CN217240200U

CN217240200U - Anti-seismic support hanger for cable bridge

Info

Publication number: CN217240200U
Application number: CN202220257079.6U
Authority: CN
Inventors: 王尚农; 王尚昆; 刘秋伏; 殷玉川
Original assignee: Hebei Jintie Dingli Electrified Railway Equipment Co ltd
Current assignee: Hebei Jintie Dingli Electrified Railway Equipment Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-19
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a cable testing bridge is with a gallows of combatting earthquake relates to cable testing bridge technical field, including the backup pad main part, the place ahead of backup pad main part is provided with the movable plate main part. It can be through setting up damper, can carry out the shock attenuation buffering to the support frame of cable and cable, avoid cable or supporting frame structure to kick-back after shock attenuation cushioning effect accomplishes simultaneously, the effectual bulk strength who guarantees the cable testing bridge and the intensity of laying of cable, simultaneously add through the setting and hold the mechanism, can stabilize to add to hold the cable, avoid the cable to receive external force and drop from the crane span structure, the effectual security of guaranteeing the cable, through setting up the helping hand handle, can carry out convenient removal to the device, the portability of device has been promoted, through setting up the fixed plate, can install fast and dismantle the device, the fixed and the removal efficiency of device have been improved, through setting up the helping hand knob, the operation sliding frame that can be convenient and fast more is rotatory, the service efficiency of device is improved.

Description

Anti-seismic support hanger for cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a cable testing bridge is with a gallows of combatting earthquake.

Background

The cable bridge is divided into structures of a groove type, a tray type, a step type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge of the building can be independently erected and also can be laid on various buildings and pipe rack supports, and the inner bridge has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like.

In the conventional cable tray supporting and hanging device, reference is made to patent document CN213989964U, which is a device proposed in this patent document, although it can support and hang a cable, it cannot absorb shock from a cable supporting body, and cannot support the cable, so that the cable is easily detached from the device; therefore, the anti-seismic support hanger for the cable bridge is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable testing bridge is with a antidetonation gallows in order to compensate prior art not enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable testing bridge is with antidetonation gallows, includes the backup pad main part, the place ahead of backup pad main part is provided with the movable plate main part, the place ahead of backup pad main part is provided with damper, the place ahead of movable plate main part is provided with the mechanism of holding, the last fixed surface of backup pad main part is connected with the helping hand handle, the three fixed plate of the equal fixedly connected with of left surface and the right flank of backup pad main part.

Furthermore, damper includes two sliding guide, two sliding guide all fixed connection in the positive side of backup pad main part, two sliding guide's the equal fixedly connected with bracing piece of inner wall.

Furthermore, the outer surfaces of the two support rods are connected with sliding blocks in a sliding mode, and the outer surfaces of the two support rods are sleeved with two telescopic springs.

Furthermore, expanding spring's both ends respectively with sliding guide's inner wall with the surface fixed connection of sliding block, two the mutual party of keeping away from of sliding guide all is provided with the speed reduction board, two the equal fixed connection of speed reduction board in the positive flank of backup pad main part.

Furthermore, two the equal fixedly connected with two rubber heads of surface of sliding block, two the rubber head respectively with two the speed reduction plate matches, two the equal fixedly connected with support frame in surface of sliding block, two the positive flank of support frame all with the back fixed connection of movable plate main part.

Furthermore, add and hold the mechanism and include the supporting seat, the supporting seat fixed connection in the positive side of movable plate main part, the positive side fixedly connected with sliding frame of supporting seat.

Furthermore, the inner wall of the sliding frame is rotatably connected with a bidirectional threaded rod, and the front end of the bidirectional threaded rod penetrates through the inner wall of the sliding frame and extends to the front of the sliding frame.

Furthermore, the front side of the bidirectional threaded rod is fixedly connected with a power-assisted knob, the outer surface of the bidirectional threaded rod is in threaded connection with two clamping plates, and one side of each clamping plate, which is close to the corresponding clamping plate, is fixedly connected with an anti-slip mat.

Compared with the prior art, this cable testing bridge is with a gallows of combatting earthquake possesses following beneficial effect:

1. the utility model discloses a set up damper, can carry out the shock attenuation buffering to the support frame of cable and cable, avoid cable or supporting frame structure to kick-back after shock attenuation cushioning effect accomplishes simultaneously, the effectual bulk strength who guarantees the cable testing bridge and the intensity of laying of cable add through setting up simultaneously and hold the mechanism, can stabilize to add to the cable and hold, avoid the cable to receive external force and drop from the crane span structure, the effectual security of having guaranteed the cable.

2. The utility model discloses a set up the helping hand handle, can carry out convenient removal to the device, promoted the portability of device, through setting up the fixed plate, can carry out quick installation and dismantlement to the device, improved the fixed and removal efficiency of device, through setting up the helping hand knob, the operation sliding frame that can convenient and fast more is rotatory, improves the availability factor of device for the device uses simply convenient more.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic perspective view of the damping mechanism of the present invention;

fig. 3 is a schematic perspective view of the clamping mechanism of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a support plate main body; 2. moving the plate body; 3. a damping mechanism; 301. a sliding guide rail; 302. a support bar; 303. a slider; 304. a tension spring; 305. a speed reduction plate; 306. a rubber head; 307. a support frame; 4. a clamping mechanism; 401. a supporting seat; 402. a slide frame; 403. a bidirectional threaded rod; 404. a power-assisted knob; 405. a holding plate; 406. a non-slip mat; 5. a power-assisted handle; 6. and (5) fixing the plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The embodiment provides a cable testing bridge is with a gallows of combatting earthquake, and the device can carry out shock attenuation buffering protection to cable and cable testing bridge, avoids the cable testing bridge to receive vibrations to lead to supporting strength to descend, can add simultaneously to hold fixedly to the cable, avoids the cable to receive exogenic action and drops on the cable testing bridge.

Referring to fig. 1 to 4, the anti-seismic support hanger for the cable bridge comprises a support plate main body 1, and a moving plate main body 2 is arranged in front of the support plate main body 1.

The supporting plate main body 1 and the moving plate main body 2 are supporting bases of the device and are made of high-strength light-weight alloy materials, so that the device is prevented from being too heavy and difficult to carry, and meanwhile, the supporting force of the cable is prevented from being insufficient due to insufficient supporting strength.

Should add insulating measure here between backup pad main part 1 and the fixed position, avoid the device electrically conductive lead to the electric energy loss very fast or accidentally injure the staff, the edges and corners department of backup pad main part 1 and movable plate main part 2 should be through passivation simultaneously to improve the security of device.

The place ahead of backup pad main part 1 is provided with damper 3, and damper 3 includes two sliding guide 301, and two sliding guide 301 equal fixed connection are in the positive side of backup pad main part 1, and the equal fixedly connected with bracing piece 302 of inner wall of two sliding guide 301.

The outer surfaces of the two support rods 302 are both slidably connected with sliding blocks 303, and the outer surfaces of the two support rods 302 are both sleeved with two telescopic springs 304.

The slider 303 can reciprocate up and down on the support rod 302, and the vibration of the moving plate body 2 can be buffered by the elastic force of the extension spring 304.

The both ends of expanding spring 304 respectively with the inner wall of sliding guide 301 and the surface fixed connection of sliding block 303, the mutual party of keeping away from of two sliding guide 301 all is provided with the reduction gear 305, two reduction gear 305 all fixed connection in the positive flank of backup pad main part 1.

The outer surfaces of the two sliding blocks 303 are fixedly connected with two rubber heads 306, the two rubber heads 306 are respectively matched with the two speed reducing plates 305, the outer surfaces of the two sliding blocks 303 are fixedly connected with supporting frames 307, and the front side surfaces of the two supporting frames 307 are fixedly connected with the back surface of the moving plate main body 2.

The sliding block 303 is moved to drive the rubber head 306 to rub the speed reducing plate 305, so that the sliding block 303 is prevented from vibrating and rebounding on the supporting rod 302, and repeated vibration of the moving plate main body 2 caused by the damping mechanism 3 when the moving plate main body 2 is buffered is avoided.

The clamping mechanism 4 is arranged in front of the moving plate body 2, the clamping mechanism 4 comprises a supporting seat 401, the supporting seat 401 is fixedly connected to the front side surface of the moving plate body 2, and a sliding frame 402 is fixedly connected to the front side surface of the supporting seat 401.

A bidirectional threaded rod 403 is rotatably connected to an inner wall of the sliding frame 402, and a front end of the bidirectional threaded rod 403 penetrates through the inner wall of the sliding frame 402 and extends to the front of the sliding frame 402.

The positive side of the bidirectional threaded rod 403 is fixedly connected with a power-assisted knob 404, the outer surface of the bidirectional threaded rod 403 is in threaded connection with two clamping plates 405, and one side of each clamping plate 405, which is close to each other, is fixedly connected with an anti-skid pad 406.

Can be through rotatory two-way threaded rod 403 for two-way threaded rod 403 drive two and add and hold board 405 and be close to each other or keep away from, realize holding fixedly adding of cable, avoid the cable to drop from the device.

Here two-way threaded rod 403 is the two-way symmetrical threaded rod of middle part bisect formula, otherwise above-mentioned linkage is not upright, and helping hand knob 404 has improved the efficiency of rotatory two-way threaded rod 403 simultaneously, and the bar groove can be opened to the surface of helping hand knob 404 to improve the efficiency of rotating helping hand knob 404, and the slipmat 406 can avoid holding board 405 and carry out rigid additional to the cable simultaneously, avoids holding the wearing and tearing of board 405 to the cable crust.

The upper surface of the supporting plate main body 1 is fixedly connected with a power-assisted handle 5, and the left side surface and the right side surface of the supporting plate main body 1 are fixedly connected with three fixing plates 6.

Here can carry out convenient the removal to the device through setting up helping hand handle 5, has promoted the portability of device, through setting up fixed plate 6, can install fast and dismantle the device, has improved the fixed and removal efficiency of device.

Here, the inner wall of the fixing plate 6 is formed with a built-in thread groove, so that the efficiency of fixing the device by using the fixing plate 6 can be improved.

The working principle is as follows: firstly, the fixing plate 6 is used for fixing the device at a proper position, then, a cable is laid from the upper part of the sliding frame 402, then the power-assisted knob 404 is manually rotated, the power-assisted knob 404 can drive the two-way threaded rod 403 to be positioned in the sliding frame 402 for rotation, because the two-way threaded rod 403 is a middle halving type two-way symmetrical threaded rod, when the two-way threaded rod 403 rotates, the two clamping plates 405 can approach each other and drive the non-slip mat 406 to contact the outer surface of the cable, so that the clamping of the cable is realized, the cable is prevented from falling off from the device, when the cable needs to be released, the power-assisted knob 404 is reversed to drive the two clamping plates 405 to be away from each other, so that the fixation of the cable is released, when the device is vibrated by external reasons, the moving plate main body 2 can drive the sliding block 303 to be positioned on the supporting rod 302 only by the supporting frame 307, when the sliding block 303 moves, expanding spring 304 can rely on self elasticity to carry out the backdrive to sliding block 303, realizes offsetting of sliding block 303 trend of motion, can drive rubber head 306 when sliding block 303 moves simultaneously and lie in friction on the air brake 305 to it is comparatively serious to avoid expanding spring 304 to the rebound drive of sliding block 303, avoids the device to shake the poor problem of shock attenuation effect that leads to repeatedly.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a cable testing bridge is with a antidetonation gallows, includes backup pad main part (1), its characterized in that: the utility model discloses a supporting plate, including backup pad main part (1), the place ahead of backup pad main part (1) is provided with movable plate main part (2), the place ahead of backup pad main part (1) is provided with damper (3), the place ahead of movable plate main part (2) is provided with holding mechanism (4), the last fixed surface of backup pad main part (1) is connected with helping hand handle (5), the equal fixedly connected with three fixed plate (6) of left surface and right flank of backup pad main part (1).

2. An anti-seismic support and hanger for a cable tray according to claim 1, wherein: damper (3) include two sliding guide (301), two sliding guide (301) equal fixed connection in the positive side of backup pad main part (1), two the equal fixedly connected with bracing piece (302) of inner wall of sliding guide (301).

3. An anti-seismic support and hanger for a cable tray as defined in claim 2, wherein: two the equal sliding connection of surface of bracing piece (302) has sliding block (303), two the surface of bracing piece (302) all is equipped with two expanding spring (304).

4. An anti-seismic support and hanger for a cable tray according to claim 3, wherein: the both ends of expanding spring (304) respectively with the inner wall of sliding guide (301) with the surface fixed connection of sliding block (303), two the mutual one of keeping away from of sliding guide (301) all is provided with air brake (305), two air brake (305) equal fixed connection in the positive side of backup pad main part (1).

5. An anti-seismic support and hanger for a cable tray according to claim 4, wherein: the outer surface of the two sliding blocks (303) is fixedly connected with two rubber heads (306), the two rubber heads (306) are respectively matched with the two speed reducing plates (305), the outer surface of the two sliding blocks (303) is fixedly connected with supporting frames (307), and the front side surfaces of the two supporting frames (307) are fixedly connected with the back surface of the moving plate main body (2).

6. An anti-seismic support and hanger for a cable tray according to claim 1, wherein: the clamping mechanism (4) comprises a supporting seat (401), the supporting seat (401) is fixedly connected to the front side face of the moving plate main body (2), and a sliding frame (402) is fixedly connected to the front side face of the supporting seat (401).

7. An anti-seismic support and hanger for a cable tray as defined in claim 6, wherein: the inner wall of the sliding frame (402) is rotatably connected with a bidirectional threaded rod (403), and the front end of the bidirectional threaded rod (403) penetrates through the inner wall of the sliding frame (402) and extends to the front of the sliding frame (402).

8. An anti-seismic support and hanger for a cable tray as defined in claim 7, wherein: the front side of the bidirectional threaded rod (403) is fixedly connected with a power-assisted knob (404), the outer surface of the bidirectional threaded rod (403) is in threaded connection with two clamping plates (405), and one side surface, close to each other, of the two clamping plates (405) is fixedly connected with an anti-slip pad (406).