CN201746228U - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- CN201746228U CN201746228U CN2010201650220U CN201020165022U CN201746228U CN 201746228 U CN201746228 U CN 201746228U CN 2010201650220 U CN2010201650220 U CN 2010201650220U CN 201020165022 U CN201020165022 U CN 201020165022U CN 201746228 U CN201746228 U CN 201746228U
- Authority
- CN
- China
- Prior art keywords
- clamp arm
- clamp
- axle sleeve
- spring
- shaft sleeve
- 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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Abstract
The utility model relates to a locking device, which comprises a rail clamping hanging seat, a left half rail clamp, a right half rail clamp, a screw nut and a hand wheel. The utility model is characterized in that the left half rail clamp comprises a left clamp arm, a left shaft sleeve and a left clamp claw, wherein the lower end of the left clamp arm is fixedly connected with a right shaft sleeve, the upper end of the left clamp claw is fixedly connected with the left shaft sleeve, the upper end of the left clamp arm is connected with a hanging seat shaft, the right half rail clamp comprises a right clamp arm, the right shaft sleeve and a right clamp claw, the lower end of the right clamp arm is fixedly connected with the right shaft sleeve, the upper end of the right clamp claw is fixedly connected with the right shaft sleeve, the upper end of the right clamp arm is connected with the hanging seat shaft, a screw rod passes through the left shaft sleeve, the right shaft sleeve, the screw nut and the hand wheel, the left end of the screw rod is fixedly connected with the left shaft sleeve, the screw rod is connected with the screw nut through screw threads, the screw nut and the hand wheel are fixedly connected, and the hanging seat is fixed on a walking bottom beam using the locking device equipment. The utility model has simple structure, is convenient for operation, can fast and reliably release or tightly lock the rail, can effectively prevent equipment such as a rainproof shed, a gantry crane, a tower crane and the like from being pushed to move, being released or being overturned by strong wind to cause the equipment damage.
Description
Technical field
The utility model relates to a kind of anchor clamps, specifically is a kind of track fixture.
Background technology
At present the Agricultural Experiments of moving on the rail in the open is with equipment such as rain-proof shed, gauntry crane, tower cranes, all dispose the rail latching device, be commonly called as rail clamping device, when stopping transport, make it fixing, in case high wind is passed and the power of toppling causes device damage by latching device.The latching device operation effort, the clamping weak effect that use at present, particularly two track clamp arms net synchronization capability when clamping or unclamping is poor, thereby has influenced the safety performance of equipment emergency start or locking.
The utility model content
The purpose of this utility model, provide a kind of easy to operate, laborsaving, clamp effective latching device.The technical scheme that adopts is:
A kind of latching device comprises folder rail flap seat, left half railway clamp, right half railway clamp, nut and handwheel, and it is characterized in that: left half railway clamp comprises left clamp arm, left axle sleeve and left chela; Captiveing joint with right axle sleeve in the left clamp arm lower end, captives joint with left axle sleeve in left chela upper end, and the left clamp arm upper end is connected with the flap seat axle; Right half railway clamp comprises right clamp arm, right axle sleeve and right chela, captives joint with right axle sleeve in the right clamp arm lower end, captives joint with right axle sleeve in right chela upper end, and the right clamp arm upper end is connected with the flap seat axle; Screw rod passes left axle sleeve, right axle sleeve, nut and handwheel, and the screw rod left end is captiveed joint with left axle sleeve, and screw rod is connected with nut thread, and nut is captiveed joint with handwheel; Flap seat is fixed on the walking bottom girder of this latching device equipment of use.
The utility model is simple in structure, easy to operate, pine from or the locking track rapidly and reliable, can effectively prevent equipment such as rain-proof shed, gauntry crane, tower crane by high wind pass, pine from or topple and cause device damage.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
A kind of latching device comprises folder rail flap seat 7, left half railway clamp, right half railway clamp, nut 14 and handwheel 13, and be characterized in: left half railway clamp comprises left clamp arm 4, left axle sleeve 2 and left chela 1; Captiveing joint with left axle sleeve 2 in left clamp arm 4 lower ends, captives joint with left axle sleeve 2 in left chela 1 upper end, and left clamp arm 4 upper ends are connected with 7 of flap seats; Right half railway clamp comprises right clamp arm 9, right axle sleeve 15 and right chela 16, captives joint with right axle sleeve 15 in right clamp arm 9 lower ends, captives joint with right axle sleeve 15 in right chela 16 upper ends, and right clamp arm 9 upper ends are connected with 7 of flap seats; Screw rod 17 passes left axle sleeve 2, right axle sleeve 15, nut 14 and handwheel 13, and screw rod 17 left ends are captiveed joint with left axle sleeve 2, cooperates for loosening slotted hole with right axle sleeve 15, and screw rod 17 is threaded with nut 14, and nut 14 is captiveed joint with handwheel 13; Flap seat 7 is fixed on the walking bottom girder 8 of this latching device equipment of use.Between above-mentioned left clamp arm 4 and right clamp arm 9, be provided with the tong arm bracing or strutting arrangement, the tong arm bracing or strutting arrangement comprises housing 5, left spring 6, right spring 12 and dividing plate 10, dividing plate 10 is fixed on middle part in the housing 5, and housing 5 inner spaces are separated into left spring chamber 3 and right spring housing 11; Left spring 6 is arranged in the left spring chamber 3, and an end of left spring 6 is replaced on dividing plate 10, and the other end of left spring 6 is replaced on left clamp arm 4; Right spring 12 is arranged in the right spring housing 11, and an end of right spring 12 is replaced on dividing plate 10, and the other end of right spring 12 is replaced on right clamp arm 9; Housing 5 is fixed on the walking bottom girder 8 of the equipment that uses this latching device.
Claims (2)
1. a latching device comprises folder rail flap seat (7), left half railway clamp, right half railway clamp, nut (14) and handwheel (13), and it is characterized in that: left half railway clamp comprises left clamp arm (4), left axle sleeve (2) and left chela (1); Captiveing joint with right axle sleeve (2) in left clamp arm (4) lower end, captives joint with left axle sleeve (2) in left chela (1) upper end, and left clamp arm (4) upper end is connected with the flap seat axle; Right half railway clamp comprises right clamp arm (9), right axle sleeve (15) and right chela (16), captives joint with right axle sleeve (15) in right clamp arm (9) lower end, captives joint with right axle sleeve (15) in right chela (16) upper end, and right clamp arm (9) upper end is connected with flap seat (7) axle; Screw rod (17) passes left axle sleeve (2), right axle sleeve (15), nut (14) and handwheel (13), and screw rod (17) left end is captiveed joint with left axle sleeve (2), and screw rod (17) is threaded with nut (14), and nut (14) is captiveed joint with handwheel (13); Flap seat (7) is fixed on the walking bottom girder (8) of this latching device equipment of use.
2. a kind of latching device according to claim 1, it is characterized in that being provided with the tong arm bracing or strutting arrangement between described left clamp arm (4) and the right clamp arm (9), the tong arm bracing or strutting arrangement comprises housing (5), left spring (6), right spring (12) and dividing plate (10), dividing plate (10) is fixed on middle part in the housing (5), and housing (5) inner space is separated into left spring chamber (3) and right spring housing (11); Left spring (6) is arranged in the left spring chamber (3), and an end of left spring (6) is replaced on dividing plate (10), and the other end of left spring (6) is replaced on left clamp arm (4); Right spring (12) is arranged in the right spring housing (11), and an end of right spring (12) is replaced on dividing plate (10), and the other end of right spring (12) is replaced on right clamp arm (9); Housing (5) is fixed on the walking bottom girder (8) of the equipment that uses this latching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201650220U CN201746228U (en) | 2010-04-21 | 2010-04-21 | Locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201650220U CN201746228U (en) | 2010-04-21 | 2010-04-21 | Locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746228U true CN201746228U (en) | 2011-02-16 |
Family
ID=43580905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201650220U Expired - Fee Related CN201746228U (en) | 2010-04-21 | 2010-04-21 | Locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552915A (en) * | 2013-11-12 | 2014-02-05 | 湖州洋西起重设备有限公司 | Self-locking device for rail clamping device |
| CN108852509A (en) * | 2018-05-18 | 2018-11-23 | 陈光鑫 | A kind of novel brothers' microsurgery Medical instrument fixture |
-
2010
- 2010-04-21 CN CN2010201650220U patent/CN201746228U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552915A (en) * | 2013-11-12 | 2014-02-05 | 湖州洋西起重设备有限公司 | Self-locking device for rail clamping device |
| CN103552915B (en) * | 2013-11-12 | 2015-08-05 | 湖州洋西起重设备有限公司 | A kind of self-locking device for rail clamping device |
| CN108852509A (en) * | 2018-05-18 | 2018-11-23 | 陈光鑫 | A kind of novel brothers' microsurgery Medical instrument fixture |
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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: 20110216 Termination date: 20120421 |