CN102477960A - Manual high-altitude locking mechanism - Google Patents
Manual high-altitude locking mechanism Download PDFInfo
- Publication number
- CN102477960A CN102477960A CN2010105650915A CN201010565091A CN102477960A CN 102477960 A CN102477960 A CN 102477960A CN 2010105650915 A CN2010105650915 A CN 2010105650915A CN 201010565091 A CN201010565091 A CN 201010565091A CN 102477960 A CN102477960 A CN 102477960A
- Authority
- CN
- China
- Prior art keywords
- pivoted arm
- positioning
- shaft
- tumbler
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y02E10/722—
Abstract
A manual high-altitude locking mechanism relates to a manual locking mechanism and aims at solving the problem that a worker on ground can not lock an air collecting plate in a wind power generation steel structure framework arranged in high altitude. A connecting shaft is connected with a positioning shaft in a dismountable manner and is articulated with a tumbler connecting rod; a sliding sleeve which is in sliding fit with the connecting shaft is sheathed on the connecting shaft; a spring is sheathed on the connecting shaft; the positioning shaft is fixedly connected with a tumbler; a cardan joint of a linkage pipe is fixedly connected with a locking connecting rod and is articulated with a movable connecting rod; the movable connecting rod is articulated with the tumbler; a support fixing member of the tumbler is fixedly connected with a stand column and a positioning support of the tumbler; the positioning support of the tumbler is articulated with the tumbler; a positioning groove is arranged on an arc-shaped end surface of the positioning support of the tumbler; the tumbler connecting rod is articulated with a manual spanner through a pin shaft; and the manual spanner is connected with the tumbler in a dismountable manner. The manual high-altitude locking mechanism can be used for locking the air collecting plate in the wind power generation steel structure framework and simultaneously can be widely applied to moving components of mechanisms in high-altitude needing to be manually locked by the worker on the ground.
Description
Technical field
The present invention relates to a kind of manual lock locking mechanism.
Background technique
The wind-power electricity generation steel structure frame is bigger; Be arranged on the interior air gathering plate of the aerial wind-power electricity generation steel structure frame of height for load of bearing strong wind and the inefficacy that prevents electric component; Need be at the aerial locking of height (spacing) guaranteeing its safety, and lean on manpower can't realize the high-altitude locking of air gathering plate on ground at present.
Summary of the invention
The purpose of this invention is to provide a kind of manual high-altitude locking mechanism,, lean on manpower can't realize on ground being arranged on the problem of the air gathering plate enforcement locking in the aerial wind-power electricity generation steel structure frame of height to solve up to now.
Locking mechanism according to the invention comprises interlock pipe knuckle joint, movable rod, pivoted arm positioning support, pivoted arm bearing fixed block, the first hinge axis assembly, the second hinge axis assembly, pivoted arm positioning means, pivoted arm, manual wrench, tumbler connecting rod, locking connecting rod and bearing pin; The pivoted arm positioning means comprises positioning shaft, coupling shaft, spring and sliding sleeve; One end of coupling shaft and an end of positioning shaft removably connect, and an end of the other end of coupling shaft and tumbler connecting rod is hinged, is set with the sliding sleeve that is slidingly matched with it on the coupling shaft; Be set with spring on the coupling shaft; And spring is spacing through positioning shaft and sliding sleeve, and the outer wall of positioning shaft and the outer wall of pivoted arm are affixed, and the lower end of interlock pipe knuckle joint and locking connecting rod is affixed; The upper end of interlock pipe knuckle joint and movable rod is hinged; The lower end of movable rod and pivoted arm are through the first hinge axis member hinges, and pivoted arm bearing fixed block is affixed with the outer wall and the pivoted arm positioning support of column respectively, and pivoted arm positioning support and pivoted arm are through the second hinge axis member hinges; The middle part of the side end face that the pivoted arm positioning support is adjacent with the pivoted arm positioning means is the circular arc end face; Be laid with three positioning grooves on the circular arc end face of pivoted arm positioning support,, realize the self-locking of pivoted arm when the other end of the positioning shaft of pivoted arm positioning means is arranged on any when interior of this three positioning grooves; The other end of tumbler connecting rod and manual wrench are hinged through bearing pin, and the other end of manual wrench and pivoted arm removably connects.
The present invention has following beneficial effect: the present invention has advantage simple in structure, easy to operate, that be convenient to safeguard; Utilize locking mechanism of the present invention only to need to lean on manpower can realize the air gathering plate that is arranged in the aerial wind-power electricity generation steel structure frame of height is implemented locking on ground; Time saving and energy saving, safe and reliable.In addition, the present invention also can be widely used in the high-altitude moving element needs in the mechanism of the manual locking in ground.
Description of drawings
Fig. 1 is an overall structure plan view of the present invention, and Fig. 2 is the plan view that pivoted arm positioning support 3, pivoted arm positioning means 7, pivoted arm 8, manual wrench 9 and tumbler connecting rod 10 are assembled together, and Fig. 3 is the plan view of manual wrench 9, and Fig. 4 is the plan view of Fig. 1.
Embodiment
Embodiment one: combine Fig. 1～Fig. 4 that this mode of execution is described, the said locking mechanism of this mode of execution comprises interlock pipe knuckle joint 1, movable rod 2, pivoted arm positioning support 3, pivoted arm bearing fixed block 4, the first hinge axis assembly 5, the second hinge axis assembly 6, pivoted arm positioning means 7, pivoted arm 8, manual wrench 9, tumbler connecting rod 10, locking connecting rod 11 and bearing pin 13; Pivoted arm positioning means 7 comprises positioning shaft 7-1, coupling shaft 7-2, spring 7-3 and sliding sleeve 7-4; The end of coupling shaft 7-2 and the end of positioning shaft 7-1 removably connect; One end of the other end of coupling shaft 7-2 and tumbler connecting rod 10 is hinged; Be set with the sliding sleeve 7-4 that is slidingly matched with it on the coupling shaft 7-2, be set with spring 7-3 on the coupling shaft 7-2, and spring 7-3 is spacing through positioning shaft 7-1 and sliding sleeve 7-4; The outer wall of the outer wall of positioning shaft 7-1 and pivoted arm 8 is affixed; Interlock pipe knuckle joint 1 is affixed with the lower end of locking connecting rod 11, and interlock pipe knuckle joint 1 is hinged with the upper end of movable rod 2, and the lower end of movable rod 2 and pivoted arm 8 are hinged through the first hinge axis assembly 5; Pivoted arm bearing fixed block 4 is affixed with the outer wall and the pivoted arm positioning support 3 of column 12 respectively; Pivoted arm positioning support 3 is hinged through the second hinge axis assembly 6 with pivoted arm 8, and the middle part of the side end face that pivoted arm positioning support 3 and pivoted arm positioning means 7 are adjacent is circular arc end face 3-1, is laid with three positioning groove 3-2 on the circular arc end face 3-1 of pivoted arm positioning support 3; When the other end of the positioning shaft 7-1 of pivoted arm positioning means 7 is arranged on any when interior of this three positioning groove 3-2, realize the self-locking of pivoted arm 8; The other end of tumbler connecting rod 10 and manual wrench 9 is hinged through bearing pin 13, the other end of manual wrench 9 and pivoted arm 8 removably connect (removably connecting through bolt in this mode of execution).
Embodiment two: combine Fig. 1 explanation; In the middle of being positioned among three positioning groove 3-2 on the pivoted arm positioning support 3 of this mode of execution one is arranged on the center line of circular arc end face 3-1 of pivoted arm positioning support 3, and the angle between two of the residues among three positioning groove 3-2 is 90 °.So be provided with, can meet design requirement.Other is identical with embodiment one.
Embodiment three: combine Fig. 1, Fig. 2 and Fig. 4 explanation, the pivoted arm positioning means 7 of this mode of execution also comprises at least one nut 7-5; The end outer wall of coupling shaft 7-2 is provided with outside thread; The end of positioning shaft 7-1 is provided with interior threaded hole; The end of coupling shaft 7-2 is threaded with the interior threaded hole of positioning shaft 7-1, and coupling shaft 7-2 goes up between spring 7-3 and positioning shaft 7-1 and is provided with the nut 7-5 that at least one is threaded with it.So be provided with, adjust the pretightening force of spring 7-3 through the quantity that nut 7-5 is set.Other is identical with embodiment one or two.
Embodiment four: combine Fig. 1, Fig. 2 and Fig. 4 explanation, the coupling shaft 7-2 of this mode of execution goes up between spring 7-3 and positioning shaft 7-1 and is provided with two nut 7-5 that are threaded with it.So be provided with, through the pretightening force of two nut 7-5 adjustment spring 7-3 is set.Other is identical with embodiment three.
Working procedure is: when mediating manual wrench 9; Pivoted arm positioning means 7 discharges (being that locking connecting rod 11 breaks away from bearing pin 13); Unclamp manual wrench 9; Pivoted arm 8 drives pivoted arm positioning meanss 7 and rotates, and the positioning shaft 7-1 in the pivoted arm positioning means 7 is placed in the positioning groove 3-2 of pivoted arm positioning support 3 (selected as required being arranged in which positioning groove 3-2), thereby realizes the self-locking of pivoted arm 8.Because locking connecting rod 11 is connected with air gathering plate in being arranged on the aerial wind-power electricity generation steel structure frame of height through position limit pin; Therefore; Self-locking through pivoted arm 8; Make the position between this air gathering plate and the locking connecting rod 11 remain unchanged, guarantee that promptly this air gathering plate does not rock aloft, thereby realize locking this air gathering plate.
Claims (3)
1. manual high-altitude locking mechanism is characterized in that: said locking mechanism comprises interlock pipe knuckle joint (1), movable rod (2), pivoted arm positioning support (3), pivoted arm bearing fixed block (4), the first hinge axis assembly (5), the second hinge axis assembly (6), pivoted arm positioning means (7), pivoted arm (8), manual wrench (9), tumbler connecting rod (10), locking connecting rod (11) and bearing pin (13); Pivoted arm positioning means (7) comprises positioning shaft (7-1), coupling shaft (7-2), spring (7-3) and sliding sleeve (7-4); One end of one end of coupling shaft (7-2) and positioning shaft (7-1) removably connects; One end of the other end of coupling shaft (7-2) and tumbler connecting rod (10) is hinged; Be set with the sliding sleeve (7-4) that is slidingly matched with it on the coupling shaft (7-2); Be set with spring (7-3) on the coupling shaft (7-2); And spring (7-3) is spacing through positioning shaft (7-1) and sliding sleeve (7-4), and the outer wall of the outer wall of positioning shaft (7-1) and pivoted arm (8) is affixed, and interlock pipe knuckle joint (1) is affixed with the lower end of locking connecting rod (11); Interlock pipe knuckle joint (1) is hinged with the upper end of movable rod (2); The lower end of movable rod (2) and pivoted arm (8) are hinged through the first hinge axis assembly (5), and pivoted arm bearing fixed block (4) is affixed with the outer wall and the pivoted arm positioning support (3) of column (12) respectively, and pivoted arm positioning support (3) is hinged through the second hinge axis assembly (6) with pivoted arm (8); The middle part of the side end face that pivoted arm positioning support (3) is adjacent with pivoted arm positioning means (7) is circular arc end face (3-1); Be laid with three positioning grooves (3-2) on the circular arc end face (3-1) of pivoted arm positioning support (3),, realize the self-locking of pivoted arm (8) when the other end of the positioning shaft (7-1) of pivoted arm positioning means (7) is arranged on any when interior of this three positioning grooves (3-2); The other end of tumbler connecting rod (10) and manual wrench (9) are hinged through bearing pin (13), and manual wrench (9) removably connects with the other end of pivoted arm (8).
2. manual high-altitude according to claim 1 locking mechanism; It is characterized in that: in the middle of being positioned in three positioning grooves (3-2) on the pivoted arm positioning support (3) one is arranged on the center line of circular arc end face (3-1) of pivoted arm positioning support (3), and the angle (α) between two of the residues in three positioning grooves (3-2) is 90 °.
3. manual high-altitude according to claim 1 and 2 locking mechanism is characterized in that: pivoted arm positioning means (7) also comprises at least one nut (7-5); One end outer wall of coupling shaft (7-2) is provided with outside thread; One end of positioning shaft (7-1) is provided with interior threaded hole; One end of coupling shaft (7-2) is threaded with the interior threaded hole of positioning shaft (7-1), is positioned on the coupling shaft (7-2) between spring (7-3) and the positioning shaft (7-1) to be provided with at least one nut that is threaded with it (7-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105650915A CN102477960B (en) | 2010-11-30 | 2010-11-30 | Manual high-altitude locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105650915A CN102477960B (en) | 2010-11-30 | 2010-11-30 | Manual high-altitude locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102477960A true CN102477960A (en) | 2012-05-30 |
| CN102477960B CN102477960B (en) | 2013-11-06 |
Family
ID=46090703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105650915A Active CN102477960B (en) | 2010-11-30 | 2010-11-30 | Manual high-altitude locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102477960B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819172A (en) * | 2021-10-20 | 2021-12-21 | 哈电风能有限公司 | Wind generating set main shaft braking safety chain method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435646A (en) * | 1982-02-24 | 1984-03-06 | North Wind Power Company, Inc. | Wind turbine rotor control system |
| CN2267980Y (en) * | 1996-08-19 | 1997-11-19 | 刘忠 | Hand brake for small-four-wheel tractor |
| CN200965028Y (en) * | 2006-11-01 | 2007-10-24 | 李晓娥 | Hand-operated releasing device for electromagnetic loss brake |
| CN101844735A (en) * | 2010-06-01 | 2010-09-29 | 湖北博创机械制造有限责任公司 | Operation and brake device of mining hoisting winch |
| CN201916129U (en) * | 2010-11-30 | 2011-08-03 | 哈尔滨建成集团有限公司 | Manual overhead locking mechanism |
-
2010
- 2010-11-30 CN CN2010105650915A patent/CN102477960B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435646A (en) * | 1982-02-24 | 1984-03-06 | North Wind Power Company, Inc. | Wind turbine rotor control system |
| CN2267980Y (en) * | 1996-08-19 | 1997-11-19 | 刘忠 | Hand brake for small-four-wheel tractor |
| CN200965028Y (en) * | 2006-11-01 | 2007-10-24 | 李晓娥 | Hand-operated releasing device for electromagnetic loss brake |
| CN101844735A (en) * | 2010-06-01 | 2010-09-29 | 湖北博创机械制造有限责任公司 | Operation and brake device of mining hoisting winch |
| CN201916129U (en) * | 2010-11-30 | 2011-08-03 | 哈尔滨建成集团有限公司 | Manual overhead locking mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819172A (en) * | 2021-10-20 | 2021-12-21 | 哈电风能有限公司 | Wind generating set main shaft braking safety chain method and system |
| CN113819172B (en) * | 2021-10-20 | 2023-07-14 | 哈电风能有限公司 | Main shaft braking safety chain method and system for wind generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102477960B (en) | 2013-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205063313U (en) | Novel retractable scaffold is stereotyped and is linked wall spare | |
| CN205532711U (en) | Set up in track base of string rail robot in tunnel | |
| CN101832532A (en) | Lamp installing bracket and lamp thereof | |
| CN204899188U (en) | Link wall spare with adjustable | |
| CN105387064A (en) | Unfolding hinge for quick connection and separation | |
| CN105398568B (en) | A kind of undercarriage locking mechanism | |
| CN103617919B (en) | A kind of high-end straight-wavy valve Room earthed switch | |
| CN102477960B (en) | Manual high-altitude locking mechanism | |
| CN102829446A (en) | Lamp mounting structure and lighting device | |
| CN201916129U (en) | Manual overhead locking mechanism | |
| CN102748535B (en) | Fixed support device and operating method thereof | |
| CN102417144B (en) | Foldable jib structure and engineering machine | |
| CN205277706U (en) | Pylon is strutting arrangement , wind generating set for internal frame | |
| CN209551064U (en) | A kind of power equipment Bolt dismantling operating stick | |
| CN202633868U (en) | Heavy punch piece | |
| CN111360756A (en) | A installation frock for installing rudder hydraulic nut | |
| CN101624870B (en) | Movable adjustable operation frame | |
| CN108049282B (en) | Height-adjustable step slope plate | |
| CN202706749U (en) | Device for connecting building safety protection door and scaffold | |
| CN203161966U (en) | Regulating and locking device for rope end of steel wire rope | |
| CN212149265U (en) | Quick dismounting, locking and unlocking device for wing body | |
| CN205273865U (en) | Many rotors unmanned aerial vehicle equipment | |
| CN103831605B (en) | A kind of spindle vertical shaft dismounting all-in-one | |
| CN108328528B (en) | A kind of high-altitude operating platform machinery retaining mechanism | |
| CN103247981A (en) | Cable head supporting method and special portable multifunctional cable head bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |