CN202226547U - Movable self-locking rail clamp - Google Patents
Movable self-locking rail clamp Download PDFInfo
- Publication number
- CN202226547U CN202226547U CN2011202975243U CN201120297524U CN202226547U CN 202226547 U CN202226547 U CN 202226547U CN 2011202975243 U CN2011202975243 U CN 2011202975243U CN 201120297524 U CN201120297524 U CN 201120297524U CN 202226547 U CN202226547 U CN 202226547U
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- CN
- China
- Prior art keywords
- shaft
- clamp
- clamping plate
- along
- guide rail
- 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.)
- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Jib Cranes (AREA)
Abstract
A movable self-locking rail clamp relates to the technical field of braking tools of a gantry crane, and adopts the left clamp plate telescopic rod, a right clamp plate telescopic rod, a left clamp shaft, a right clamp shaft, a left guide rail and a right guide rail are fixed on a fixed plate through screws respectively, wherein a left clamp plate moves left and right along the left clamp plate telescopic rod and moves up and down along the left guide rail; a right clamp plate moves left and right along the right clamp plate telescopic rod, and moves up and down along the right guide rail; a left telescopic shaft is sleeved on the left clamp shaft and moves left and right along the left clamp shaft; a left magnet is fixed on the left telescopic shaft; a right telescopic shaft is sleeved on the right clamp shaft and moves left and right along the right clamp shaft; a right magnet is fixed on the right telescopic shaft; and the left and right moving of the right and the right telescopic shafts, that of the left and the right clamp plates as well as the up and down moving of the left and the right clamp plates are all controlled by a relay. The movable self-locking rail clamp has the advantages of simple structure, movability, high self-locking and clamping performances, sensitive releasing performance as well as safety and reliability in operation.
Description
Technical field
The utility model relates to a kind of removable self-locking rail clamping device, belongs to the braking technical field of tools of track crane.
Background technology
Hoisting crane is large-scale implement, if blown off or blow down by strong wind at work, then all can bring huge harm to operating personnel, weight-lifting equipment etc.So the firm wind protection of needs is avoided or the generation of minimizing accident.At present a lot of wind prevention braking devices has been arranged, but has adopted clamp-type more, take precautions against firm inadequately, and use convenient inadequately.
Summary of the invention
In view of the defective that prior art exists, the purpose of the utility model provides a kind of removable self-locking rail clamping device aspect, that gripper rail is firm that uses.
For realizing above-mentioned purpose, the utility model solves through following technical scheme: a kind of removable self-locking rail clamping device, left clamping plate expansion link, right clamping plate expansion link, left clamp shaft, right clamp shaft, left rail; Right guide rail is fixed on the adapter plate through screw respectively, and left clamping plate can move up and down along left rail along left clamping plate expansion link sway; Right clamping plate can move up and down along right guide rail along right clamping plate expansion link sway, and left telescopic shaft is sleeved on the left clamp shaft; Can be along left clamp shaft sway; Left side magnet is fixed on left telescopic shaft and puts, and right telescopic shaft is sleeved on the right clamp shaft, can be along right clamp shaft sway; Right magnet is fixed on right telescopic shaft and puts, the sway of the sway of said left telescopic shaft and right telescopic shaft, left clamping plate and right clamping plate and moving up and down all by the relay instruction control.
The principle of work of the utility model is: hoisting crane is fixedly the time; Left side telescopic shaft is moved to the left, and right telescopic shaft moves right simultaneously, and left clamping plate move down along left rail; Right clamping plate are moved down into rail height along right guide rail simultaneously; Left side clamping plate move right along left clamping plate expansion link, and right clamping plate are moved to the left up to left clamping plate and right clamping plate along right clamping plate expansion link and just are secured on the guide rail simultaneously, and left telescopic shaft moves right along left clamp shaft simultaneously; Right telescopic shaft is moved to the left to touch up to left magnet along right clamp shaft and tightens guide rail after left clamping plate and right magnet touch right clamping plate, and this moment, hoisting crane was fixed on the guide rail.
The utility model is simple in structure, and magnet and clamp shaft double action fixed crane can effectively be clamped track, in the strong wind weather environment, effectively prevent sliding of hoisting crane; Removable, it is good that self-locking clamps performance, discharges sensitivity, and safety of operation is reliable.
Description of drawings
Fig. 1 is a kind of structure diagram of removable self-locking rail clamping device.
Among the figure: 1, adapter plate, 2, left clamping plate, 3, right clamping plate, 4, left clamping plate expansion link, 5, right clamping plate expansion link; 6, left clamp shaft, 7, left telescopic shaft, 8, right clamp shaft, 9, right telescopic shaft; 10, left magnet, 11, right magnet, 12, left rail, 13, right guide rail.
The specific embodiment
A kind of removable self-locking rail clamping device shown in Figure 1, left clamping plate expansion link 4, right clamping plate expansion link 5, left clamp shaft 6, right clamp shaft 9, left rail 12, right guide rail 13 are fixed on the adapter plate 1 through screw respectively, and left clamping plate 2 can be along left clamping plate expansion link 4 sway; Move up and down along left rail 12; Right clamping plate 3 can move up and down along right guide rail 13 along right clamping plate expansion link 5 sway, and left telescopic shaft 7 is sleeved on the left clamp shaft 6; Can be along left clamp shaft 6 sway; Left side magnet 10 is fixed on the left telescopic shaft 7, and right telescopic shaft 9 is sleeved on the right clamp shaft 8, can be along right clamp shaft 8 sway; Right magnet 11 is fixed on the right telescopic shaft 9, the sway of sway, left clamping plate 2 and the right clamping plate 3 of said left telescopic shaft 7 and right telescopic shaft 9 and moving up and down all by the relay instruction control.
The principle of work of the utility model is: hoisting crane is fixedly the time; Left side telescopic shaft 7 is moved to the left, and right telescopic shaft 9 moves right simultaneously, and left clamping plate 2 move down along left rail 12; Simultaneously right clamping plate 3 are moved down into rail height along right guide rail 13; Left side clamping plate 2 move right along left clamping plate expansion link 4, and simultaneously right clamping plate 3 are moved to the left up to left clamping plate 2 along right clamping plate expansion link 5 and just are secured on the guide rail with right clamping plate 3, and simultaneously left telescopic shaft 7 moves right along left clamp shaft 6; Right telescopic shaft 9 is moved to the left chucking guide rails after left magnet 10 touches left clamping plate 2 to touch right clamping plate 3 with right magnet 11 along right clamp shaft 8, and this moment, hoisting crane was fixed on the guide rail.
Claims (1)
1. removable self-locking rail clamping device; It is characterized in that left clamping plate expansion link (4), right clamping plate expansion link (5), left clamp shaft (6), right clamp shaft (9), left rail (12), right guide rail (13) are fixed on the adapter plate (1) through screw respectively; Left side clamping plate (2) can move up and down along left rail (12) along left clamping plate expansion link (4) sway, and right clamping plate (3) can be along right clamping plate expansion link (5) sway; Move up and down along right guide rail (13); Left side telescopic shaft (7) is sleeved on the left clamp shaft (6), can be along left clamp shaft (6) sway, and left magnet (10) is fixed on the left telescopic shaft (7); Right telescopic shaft (9) is sleeved on the right clamp shaft (8); Can be along right clamp shaft (8) sway, right magnet (11) is fixed on the right telescopic shaft (9), the sway of the said left telescopic shaft (7) and the sway of right telescopic shaft (9), left clamping plate (2) and right clamping plate (3) and moving up and down all by the relay instruction control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202975243U CN202226547U (en) | 2011-08-16 | 2011-08-16 | Movable self-locking rail clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202975243U CN202226547U (en) | 2011-08-16 | 2011-08-16 | Movable self-locking rail clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202226547U true CN202226547U (en) | 2012-05-23 |
Family
ID=46077146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202975243U Expired - Fee Related CN202226547U (en) | 2011-08-16 | 2011-08-16 | Movable self-locking rail clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202226547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123954A (en) * | 2017-06-03 | 2017-09-01 | 芜湖博康机电有限公司 | A kind of wire harness wire stripping clamping device |
| CN109201812A (en) * | 2018-09-04 | 2019-01-15 | 浙江博汇汽车部件有限公司 | A kind of bending clamp and welding bending system for A column assembly |
| CN110217701A (en) * | 2019-06-27 | 2019-09-10 | 赤湾集装箱码头有限公司 | A kind of container crane wind-proof device |
-
2011
- 2011-08-16 CN CN2011202975243U patent/CN202226547U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123954A (en) * | 2017-06-03 | 2017-09-01 | 芜湖博康机电有限公司 | A kind of wire harness wire stripping clamping device |
| CN109201812A (en) * | 2018-09-04 | 2019-01-15 | 浙江博汇汽车部件有限公司 | A kind of bending clamp and welding bending system for A column assembly |
| CN109201812B (en) * | 2018-09-04 | 2023-10-13 | 浙江博汇汽车部件有限公司 | Bending clamp for A column assembly and welding bending system |
| CN110217701A (en) * | 2019-06-27 | 2019-09-10 | 赤湾集装箱码头有限公司 | A kind of container crane wind-proof device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120816 |