CN210550575U - Clamping device for maintaining railway signal equipment - Google Patents
Clamping device for maintaining railway signal equipment Download PDFInfo
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- CN210550575U CN210550575U CN201921000326.9U CN201921000326U CN210550575U CN 210550575 U CN210550575 U CN 210550575U CN 201921000326 U CN201921000326 U CN 201921000326U CN 210550575 U CN210550575 U CN 210550575U
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- fixedly connected
- railway signal
- signal equipment
- clamping device
- movable sleeve
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Abstract
The utility model discloses a clamping device is used in maintenance of railway signal equipment, the power distribution box comprises a box body, equal fixedly connected with pneumatic cylinder on the left and right sides outer wall at box top, the spout has all been seted up to the both sides inner wall of box, equal fixedly connected with is located the electric putter of spout below on the box left and right sides inner wall, the power output shaft fixedly connected with clamp splice of pneumatic cylinder, the spacing groove has been seted up to the bottom of clamp splice, the inside swing joint of spout has the slider, one side fixedly connected with connecting rod of slider, and the one end fixedly connected with of connecting rod places the board, electric putter's power output shaft fixedly connected with connecting piece. This clamping device for railway signal equipment maintenance drives through electric putter and forms certain angle between first connecting rod and the second connecting rod, and then makes and places the board and drive the gag lever post and reciprocate, drives the clamp splice through the pneumatic cylinder and removes for the clamp splice drives movable sleeve synchronous motion, can carry out the centre gripping to equipment fixedly.
Description
Technical Field
The utility model relates to the field of mechanical equipment, specifically be a clamping device is used in maintenance of railway signal equipment.
Background
Railway signal equipment is after breaking down, need maintain, need press from both sides tight fixed to railway signal equipment when the maintenance, because need carry out some operations to railway signal equipment inside, so the clamp tight fixed must reliable and stable to railway signal equipment, current clamping device simple structure, it is not enough to press from both sides tight firmness to railway signal equipment, when operating railway signal equipment inside, railway signal equipment often can slide, can influence the maintenance to railway signal equipment, for this reason, we provide a clamping device for the maintenance of railway signal equipment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a clamping device is used in railway signal equipment maintenance possesses the reliable and stable advantage of convenient centre gripping, has solved current clamping device and has had the not enough problem of tight firmness of clamp.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for maintaining railway signal equipment comprises a box body, wherein hydraulic cylinders are fixedly connected to the outer walls of the left side and the right side of the top of the box body, sliding grooves are formed in the inner walls of the two sides of the box body, electric push rods located below the sliding grooves are fixedly connected to the inner walls of the left side and the right side of the box body, clamping blocks are fixedly connected to power output shafts of the hydraulic cylinders, limiting grooves are formed in the bottoms of the clamping blocks, sliding blocks are movably connected to the inner portions of the sliding grooves, connecting rods are fixedly connected to one sides of the sliding blocks, a placing plate is fixedly connected to one ends of the connecting rods, connecting pieces are fixedly connected to the power output shafts of the electric push rods, a first connecting rod and a second connecting rod are movably hinged to the surfaces of the connecting pieces respectively, one end of the first connecting rod is movably, the guide groove has all been seted up at the top of placing the board both sides, the inside swing joint of guide groove has the guide block, the first spring of one side fixedly connected with of guide block, the one end of first spring and the inner wall fixed connection of guide groove, the top fixedly connected with movable sleeve of guide block, the inside swing joint of movable sleeve has the stopper, the inside bottom fixedly connected with second spring of movable sleeve, the top fixedly connected with gag lever post of stopper.
Preferably, the clamping block is L-shaped, and the inner wall of the clamping block is fixedly connected with an anti-slip pad.
Preferably, the shape and size of the limiting groove are matched with the shape and size of the limiting rod, and the top end of the limiting rod movably penetrates through the movable sleeve and is movably inserted into the limiting groove.
Preferably, the movable sleeves are rectangular, the number of the movable sleeves is two, the two movable sleeves are symmetrically arranged on two sides of the placing plate, and the inner sides of the two movable sleeves are fixedly connected with the anti-slip pads respectively.
Preferably, one end of the second spring is fixedly connected with the bottom of the limiting block.
(III) advantageous effects
Compared with the prior art, the utility model provides a clamping device is used in maintenance of railway signal equipment possesses following beneficial effect:
the clamping device for railway signal equipment maintenance drives a first connecting rod and a second connecting rod to form a certain angle through an electric push rod, further drives a placing plate to drive a limiting rod to move up and down, drives a clamping block to move through a hydraulic cylinder, drives a movable sleeve to move synchronously, can clamp and fix railway signal equipment, can clamp and fix the railway signal equipment, is stable and reliable for the clamping of the railway signal equipment by the L-shaped clamping block, cannot slide, greatly facilitates the operation of maintenance personnel on the internal maintenance of the railway signal equipment, can clamp and fix the railway signal equipment with different heights through the action of a second spring, and does not need manual fixation by a user, thereby saving a large amount of time, lightening the labor force for use, improving the production efficiency, having simple structure, good clamping and fixing effects on the railway signal equipment and low manufacturing cost, the practicability is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
figure 3 is the utility model discloses the clamping railway signal equipment back state diagram.
In the figure: the device comprises a box body 1, a hydraulic cylinder 2, a sliding chute 3, an electric push rod 4, a clamping block 5, a limiting groove 6, a sliding block 7, a placing plate 8, a connecting piece 9, a first connecting rod 10, a second connecting rod 11, a guide groove 12, a guide block 13, a first spring 14, a movable sleeve 15, a limiting block 16, a second spring 17 and a limiting rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a clamping device for maintaining railway signal equipment comprises a box body 1, wherein hydraulic cylinders 2 are fixedly connected to the outer walls of the left side and the right side of the top of the box body 1, sliding grooves 3 are formed in the inner walls of the two sides of the box body 1, electric push rods 4 positioned below the sliding grooves 3 are fixedly connected to the inner walls of the left side and the right side of the box body 1, clamping blocks 5 are fixedly connected to power output shafts of the hydraulic cylinders 2, limiting grooves 6 are formed in the bottoms of the clamping blocks 5, sliding blocks 7 are movably connected to the inner portions of the sliding grooves 3, the sliding blocks 7 slide in the sliding grooves 3, so that a placing plate 8 can run more stably, a connecting rod is fixedly connected to one side of each sliding block 7, a placing plate 8 is fixedly connected to one end of each connecting rod, a connecting piece 9 is fixedly connected to the power output shaft of the electric push rods 4, and, one end of the first connecting rod 10 is movably hinged with the bottom of the box body 1, one end of the second connecting rod 11 is movably hinged with the bottom of the placing plate 8, the top parts of the two sides of the placing plate 8 are both provided with guide grooves 12, the guide grooves 12 are movably connected with guide blocks 13, one side of the guide block 13 is fixedly connected with a first spring 14, one end of the first spring 14 is fixedly connected with the inner wall of the guide groove 12, the guide block 13 drives the movable sleeve 15 to reset through the elastic action of the first spring 14, so that the limiting rod 18 is positioned at one end of the placing plate 8, thereby facilitating the insertion of the limit rod 18 into the limit groove 6, the top of the guide block 13 is fixedly connected with a movable sleeve 15, the inside swing joint of active sleeve 15 has stopper 16, the inside bottom fixedly connected with second spring 17 of active sleeve 15, stopper 16's top fixedly connected with gag lever post 18.
The clamping block 5 is L-shaped, and the L-shaped clamping block 5 can clamp equipment stably and reliably; the anti-slip pads are fixedly connected to the inner walls of the clamping blocks 5, so that the components can be attached to each other, the friction force is increased, the surface of railway signal equipment can be protected, and damage is prevented; the shape and size of the limiting groove 6 are matched with the shape and size of the limiting rod 18, the top end of the limiting rod 18 movably penetrates through the movable sleeve 15 and is movably inserted into the limiting groove 6, and the top end of the limiting rod 18 is inserted into the limiting groove 6, so that the clamping block 5 can drive the movable sleeve 15 to synchronously move when moving, and railway signal equipment can be clamped and fixed; the movable sleeves 15 are rectangular, the number of the movable sleeves 15 is two, the two movable sleeves 15 are symmetrically arranged on two sides of the placing plate 8, and anti-slip pads are fixedly connected to the inner sides of the two movable sleeves 15 respectively, so that equipment can be clamped and prevented from being damaged; one end of the second spring 17 is fixedly connected with the bottom of the limiting block 16, and under the action of the second spring 17, the limiting rod 18 can stretch out and draw back inside the movable sleeve 15, so that railway signal equipment with different heights can be clamped and fixed.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the clamping device is used, when the railway signal equipment needs to be clamped and fixed, the railway signal equipment is placed on the placing plate 8, the electric push rod 4 is utilized to drive the first connecting rod 10 and the second connecting rod 11 to be folded, a certain angle is formed between the first connecting rod 10 and the second connecting rod 11, so that the placing plate 8 is driven to move up and down, the placing plate 8 is driven to drive the movable sleeve 15 to move, the top end of the limiting rod 18 is movably inserted in the limiting groove 6, when the movable sleeve 15 moves up, the limiting block 16 compresses the second spring 17, the hydraulic cylinder 2 is utilized to drive the clamping block 5 to horizontally move, so that the clamping block 5 clamps and fixes the top of the railway signal equipment, the L-shaped clamping block can stably and reliably clamp the railway signal equipment and cannot slide, when the clamping block 5 moves, the limiting rod 18 is driven to move, so that the limiting rod 18 pushes the movable sleeve 15 to move, make movable sleeve 15 and railway signal equipment in close contact with, and then can press from both sides tightly fixedly to one side of railway signal equipment bottom, when movable sleeve 15 removed, make guide block 13 slide in the inside of guide way 12, guaranteed the steady operation of component, through the effect of second spring 17, make gag lever post 18 can stretch out and draw back in movable sleeve 15's inside, and then can carry out the centre gripping to the work piece of equidimension not fixed.
In conclusion, the clamping device for railway signal equipment maintenance drives the first connecting rod 10 and the second connecting rod 11 to form a certain angle through the electric push rod 4, further drives the limiting rod 18 to move up and down through the placing plate 8, drives the clamping block 5 to move through the hydraulic cylinder 2, drives the movable sleeve 15 to synchronously move through the clamping block 5, can clamp and fix a workpiece, ensures the stability and reliability of the clamping of the railway signal equipment by the L-shaped clamping block 5, does not slide, greatly facilitates the operation of maintenance personnel for the internal maintenance of the railway signal equipment, can clamp and fix the railway signal equipment with different heights through the action of the second spring 17, and does not need to manually fix the railway signal equipment by a user, thereby saving a large amount of time, reducing the labor force for use, improving the production efficiency, and has simple structure, the clamping and fixing effect on the railway signal equipment is good, the manufacturing cost is low, and the practicability is strong.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a clamping device is used in maintenance of railway signal equipment, includes box (1), its characterized in that: the hydraulic cylinder (2) is fixedly connected to the outer walls of the left side and the right side of the top of the box body (1), the sliding grooves (3) are formed in the inner walls of the two sides of the box body (1), the electric push rods (4) positioned below the sliding grooves (3) are fixedly connected to the inner walls of the left side and the right side of the box body (1), the clamping blocks (5) are fixedly connected to the power output shafts of the hydraulic cylinders (2), the limiting grooves (6) are formed in the bottoms of the clamping blocks (5), the sliding blocks (7) are movably connected to the inner portions of the sliding grooves (3), the connecting rods are fixedly connected to one sides of the sliding blocks (7), the placing plates (8) are fixedly connected to one ends of the connecting rods, the connecting pieces (9) are fixedly connected to the power output shafts of the electric push rods (4), the first connecting rods (10) and the second connecting rods (11) are movably hinged to the surfaces of the, the one end of second connecting rod (11) with place the bottom swing joint of board (8), place the top of board (8) both sides and all seted up guide way (12), the inside swing joint of guide way (12) has guide block (13), the first spring of one side fixedly connected with (14) of guide block (13), the one end of first spring (14) and the inner wall fixed connection of guide way (12), the top fixedly connected with movable sleeve (15) of guide block (13), the inside swing joint of movable sleeve (15) has stopper (16), the inside bottom fixedly connected with second spring (17) of movable sleeve (15), the top fixedly connected with gag lever post (18) of stopper (16).
2. The clamping device for railway signal equipment maintenance of claim 1, wherein: the clamping block (5) is L-shaped, and the inner wall of the clamping block (5) is fixedly connected with an anti-slip pad.
3. The clamping device for railway signal equipment maintenance of claim 1, wherein: the shape and size of the limiting groove (6) are matched with the shape and size of the limiting rod (18), and the top end of the limiting rod (18) movably penetrates through the movable sleeve (15) and is movably inserted in the limiting groove (6).
4. The clamping device for railway signal equipment maintenance of claim 1, wherein: the movable sleeve (15) is rectangular, the number of the movable sleeve (15) is two, the two movable sleeves (15) are symmetrically arranged on two sides of the placing plate (8), and the inner sides of the two movable sleeves (15) are fixedly connected with anti-slip pads respectively.
5. The clamping device for railway signal equipment maintenance of claim 1, wherein: one end of the second spring (17) is fixedly connected with the bottom of the limiting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000326.9U CN210550575U (en) | 2019-07-01 | 2019-07-01 | Clamping device for maintaining railway signal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000326.9U CN210550575U (en) | 2019-07-01 | 2019-07-01 | Clamping device for maintaining railway signal equipment |
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| Publication Number | Publication Date |
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| CN210550575U true CN210550575U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921000326.9U Active CN210550575U (en) | 2019-07-01 | 2019-07-01 | Clamping device for maintaining railway signal equipment |
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| CN (1) | CN210550575U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872606A (en) * | 2020-08-10 | 2020-11-03 | 株洲火炬安泰新材料有限公司 | Target welding positioning device |
| CN113257291A (en) * | 2021-07-15 | 2021-08-13 | 深圳市嘉合劲威电子科技有限公司 | Solid state hard drives of new energy automobile |
| CN113772239A (en) * | 2021-10-09 | 2021-12-10 | 北京星箭长空测控技术股份有限公司 | Projectile body rolling direction indicator storage device and using method thereof |
| CN114354650A (en) * | 2022-01-19 | 2022-04-15 | 智翼博智能科技(苏州)有限公司 | 10-15 inch polaroid appearance detection equipment |
-
2019
- 2019-07-01 CN CN201921000326.9U patent/CN210550575U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872606A (en) * | 2020-08-10 | 2020-11-03 | 株洲火炬安泰新材料有限公司 | Target welding positioning device |
| CN113257291A (en) * | 2021-07-15 | 2021-08-13 | 深圳市嘉合劲威电子科技有限公司 | Solid state hard drives of new energy automobile |
| CN113772239A (en) * | 2021-10-09 | 2021-12-10 | 北京星箭长空测控技术股份有限公司 | Projectile body rolling direction indicator storage device and using method thereof |
| CN114354650A (en) * | 2022-01-19 | 2022-04-15 | 智翼博智能科技(苏州)有限公司 | 10-15 inch polaroid appearance detection equipment |
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