CN216981411U

CN216981411U - Cable testing bridge with buffering shock-absorbing function

Info

Publication number: CN216981411U
Application number: CN202123396305.3U
Authority: CN
Inventors: 谢宣华; 刘金伍
Original assignee: Hubei Jing Kai Electrical Equipment Co ltd
Current assignee: Hubei Jing Kai Electrical Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-15
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of cable bridges, and particularly discloses a cable bridge with a buffering and damping function. Including U type bridge plate, layer board and two jibs, the layer board is located the below of U type bridge plate, and two jibs are located the both sides of U type bridge plate respectively, the bottom of two jibs all with the top fixed connection of layer board, there is the apron at the top of U type bridge plate through screw fixed mounting, is provided with the winding displacement subassembly in the U type bridge plate, the spout has all been seted up on the top of two jibs, equal slidable mounting has the telescopic link in two spouts. The U-shaped bridge frame plate shock absorber is reasonable in design and good in practicability, can effectively buffer and absorb shock force applied to the U-shaped bridge frame plate, ensures the stability of a cable in the U-shaped bridge frame plate, improves the protection effect of the cable, facilitates adjustment of the lifting height of the U-shaped bridge frame plate, facilitates laying of the cable at a proper height position according to needs, and is more convenient to use and good in using effect.

Description

Cable testing bridge with buffering shock-absorbing function

Technical Field

The utility model belongs to the technical field of cable bridges, and particularly relates to a cable bridge with a buffering and damping function.

Background

Cable testing bridge divide into slot type, tray formula and ladder formula, latticed isotructure, comprises U type bridge board, layer board, jib, installation annex etc. usually, cable testing bridge mainly plays the effect of supporting the cable, uses when power cable lays usually, and it can effectively prevent the flagging that the cable dead weight produced, avoids the cable directly to expose in the atmosphere, keeps apart factors such as sunshine, fog, sleet, wind-force and directly harm to the cable to can the effectual life who improves the cable.

Cable testing bridge structure commonly used is fairly simple, in the use, cable testing bridge's buffering shock attenuation effect is unsatisfactory, when cable testing bridge received vibrations, cause its inside cable impaired easily, lead to the stability variation of cable in U type bridge plate, reduced the protecting effect to the cable, cable testing bridge's hoist and mount highly is not convenient for adjust moreover, can not be according to the needs of laying of cable, hoist and mount cable testing bridge in suitable high space, the result of use is not good.

Based on the above drawbacks and shortcomings, there is a need in the art to provide a cable tray with a buffering function, so as to hoist the cable tray in a suitable height space according to the laying requirements of cables, and simultaneously alleviate the vibration of the cable tray.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or the improvement requirements of the prior art, the utility model provides a cable bridge with a buffering and damping function, wherein the cable bridge with the buffering and damping function is correspondingly designed by combining the characteristics of the cable bridge and the characteristics of a buffering and damping process thereof, the structures and the specific arrangement modes of key components of the cable bridge, such as a U-shaped bridge plate, a supporting plate, a fixing module and a damping component, are researched and designed, and accordingly, the problems that the buffering and damping effects of the cable bridge are not ideal in the use process of the common cable bridge, the cable in the cable bridge is easily damaged when the cable bridge is vibrated, the stability of the cable in the U-shaped bridge plate is poor, the protection effect of the cable is reduced, the hoisting height of the cable bridge is not convenient to adjust, the cable cannot be hoisted in a proper height space according to the laying requirements of the cable, the not good problem of result of use still possesses the practicality simultaneously and is good, can carry out effectual buffering shock attenuation to the shaking force that U type bridge plate received, has guaranteed the stability of cable in U type bridge plate, has improved the protection effect to the cable to for the hoist and mount height of conveniently adjusting U type bridge plate, convenient as required lays the cable at suitable high position, and it is more convenient to use, excellent in use effect.

In order to achieve the purpose, the utility model provides a cable bridge with a buffer and shock absorption function, which comprises a U-shaped bridge plate, a supporting plate and two fixing modules with the same structure, wherein,

the supporting plate is arranged below the U-shaped bridge plate, the two fixing modules are symmetrically arranged relative to the U-shaped bridge plate, and the two fixing modules are fixedly connected with the supporting plate;

the top of the U-shaped bridge plate is provided with a cover plate, a flat cable assembly is arranged inside the U-shaped bridge plate, two side surfaces of the U-shaped bridge plate are respectively connected with the fixing module through upper shock absorption assemblies, and the bottom surface of the U-shaped bridge plate is connected with the supporting plate through lower shock absorption assemblies;

fixed module includes jib, spout, telescopic link, roof, locking bolt and constant head tank, the spout has been seted up on the top of jib, slidable mounting has the telescopic link in the spout, telescopic link one end extends outside the spout, with set up with jib upper portion's roof fixed connection, two set up threaded hole on the side inner wall that the spout deviates from mutually, threaded hole is equipped with locking bolt, a plurality of constant head tanks have been seted up to the impartial interval in one side that the telescopic link was kept away from each other, locking bolt's one end extends to corresponding in the constant head tank.

As further preferred, go up shock-absorbing component and include connecting plate, fixed plate, montant, first damping pad and first damping spring, connecting plate one end with U type bridge plate fixed connection, the other end with jib sliding connection, the fixed plate is located the connecting plate top, and seted up the slide opening on this fixed plate, montant one end and connecting plate fixed connection, the other end slides and passes the slide opening, first damping pad is fixed to be located on the connecting plate, first damping spring overlaps and establishes on the montant, and locates between first damping pad and the fixed plate.

Preferably, a guide rod is fixedly mounted on one side, far away from the U-shaped bridge plate, of the connecting plate, a guide groove is formed in one side, close to the U-shaped bridge plate, of the suspender, and the guide rod is slidably mounted in the guide groove.

As further preferred, shock-absorbing component includes articulated seat, two bracing pieces, two risers, horizontal pole, two slides, two second damping pad and two second damping spring down, articulated seat fixed mounting be in the bottom of U type bridge plate, two the one end of bracing piece all with articulated seat rotates to be connected, the other end respectively with one the slide rotates to be connected, two the equal fixed mounting of riser is in on the layer board, the horizontal pole slides and passes two the slide, and a riser is connected respectively at the both ends of this horizontal pole, be equipped with second damping spring between riser and the close slide, this second damping spring overlaps and establishes on the horizontal pole, second damping spring with be equipped with the second damping pad between the slide, this second damping pad with horizontal pole sliding connection.

Preferably, the top of the supporting plate is provided with two limiting grooves, and the bottoms of the two sliding seats are respectively and slidably mounted in the corresponding limiting grooves.

Preferably, the flat cable assembly comprises a support plate and a plurality of U-shaped elastic cable clamps, the support plate is fixedly installed in the U-shaped bridge plate, and the U-shaped elastic cable clamps are fixedly installed on the support plate at equal intervals.

Generally, compared with the prior art, the above technical solution conceived by the present invention mainly has the following technical advantages:

1. according to the utility model, the plurality of cables can be respectively clamped and fixed by using the plurality of U-shaped elastic line cards, so that the plurality of cables can be orderly fixed on the supporting plate, and the displacement and the random winding of the plurality of cables are prevented.

2. According to the utility model, the vibration force applied to the U-shaped bridge plate can be effectively buffered and damped by utilizing the connection and the cooperation of the first damping pad and the first damping spring and the connection and the cooperation of the two second damping pads and the two second damping springs, so that the stability of the cable in the U-shaped bridge plate is ensured, and the protection effect of the cable is improved.

3. According to the utility model, the two locking bolts are respectively screwed out of the corresponding positioning grooves, so that the two telescopic rods can be pulled out to the proper length outside the corresponding sliding grooves, and then the two locking bolts are screwed in the corresponding positioning grooves, so that the positions of the two telescopic rods can be respectively fixed, the lifting height of the U-shaped bridge frame plate can be conveniently adjusted, a cable can be conveniently laid at a proper height position as required, the use is more convenient, and the use effect is improved.

Drawings

FIG. 1 is a schematic perspective view of a cable tray with cushioning and shock absorbing functions according to the present invention;

FIG. 2 is a schematic cross-sectional view of a cable tray with shock absorbing function according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In all the figures, the same reference numerals denote the same features, in particular: 1-U-shaped bridge plate; 2-a supporting plate; 3-a suspender; 4-cover plate; 5-a support plate; 6-U type elastic line card; 7-a chute; 8, a telescopic rod; 9-a top plate; 10-locking bolts; 11-a positioning groove; 12-a connecting plate; 13-fixing the plate; 14-a vertical rod; 15-a first damping cushion; 16-a first damping spring; 17-a hinged seat; 18-a support bar; 19-a riser; 20-a cross bar; 21-a slide; 22-a second damping pad; 23-second damping spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 4, a cable bridge with a buffering and shock-absorbing function according to an embodiment of the present invention includes a U-shaped bridge plate 1, a supporting plate 2, and two fixing modules with the same structure, where the supporting plate 2 is disposed below the U-shaped bridge plate 1, the two fixing modules are symmetrically arranged with respect to the U-shaped bridge plate 1, and both the two fixing modules are fixedly connected to the supporting plate 2; the top of the U-shaped bridge plate 1 is provided with a cover plate 4, a flat cable assembly is arranged inside the U-shaped bridge plate 1, two side surfaces of the U-shaped bridge plate 1 are respectively connected with the fixing module through upper shock absorption assemblies, and the bottom surface of the U-shaped bridge plate 1 is connected with the supporting plate 2 through lower shock absorption assemblies; fixed module includes jib 3, spout 7, telescopic link 8, roof 9, locking bolt 10 and constant head tank 11, spout 7 has been seted up on the top of jib 3, slidable mounting has telescopic link 8 in the spout 7, outside 8 one end of telescopic link extended to spout 7, with the roof 9 fixed connection on setting and 3 upper portions of jib, two set up threaded hole on the side inner wall that spout 7 deviates from mutually, threaded hole is equipped with locking bolt 10, a plurality of constant head tanks 11 have been seted up to the impartial interval in one side that telescopic link 8 kept away from each other, locking bolt 10's one end extends to correspondingly in the constant head tank 11. More specifically, the cable bridge comprises a U-shaped bridge plate 1, a supporting plate 2 and two hanging rods 3, wherein the supporting plate 2 is positioned below the U-shaped bridge plate 1, the two hanging rods 3 are respectively positioned at two sides of the U-shaped bridge plate 1, the bottom ends of the two hanging rods 3 are both fixedly connected with the top of the supporting plate 2, the top of the U-shaped bridge plate 1 is fixedly provided with a cover plate 4 through screws, a wire arranging component is arranged in the U-shaped bridge plate 1, a plurality of cables can be orderly fixed on a supporting plate 5 through the arrangement of the wire arranging component, the top ends of the two hanging rods 3 are both provided with a sliding groove 7, telescopic rods 8 are slidably arranged in the two sliding grooves 7, the top ends of the two telescopic rods 8 respectively extend out of the corresponding sliding grooves 7, the top ends of the two telescopic rods 8 are both fixedly provided with a top plate 9, the inner wall of one side, far away from each other of the two sliding grooves 7, is both provided with threaded holes, and locking bolts 10 are threadedly arranged in the two threaded holes, a plurality of constant head tanks 11 have been seted up to the impartial interval in one side that two telescopic links 8 kept away from each other, the one end of two locking bolt 10 extends to in the corresponding constant head tank 11 respectively, through the joint cooperation that utilizes two locking bolt 10 and corresponding constant head tank 11, can fix the position of two telescopic links 8, through setting up a plurality of constant head tanks 11, be convenient for adjust and fix the high position of two telescopic links 8 respectively, U type bridge plate 1's both sides all are provided with damper, U type bridge plate 1's bottom is provided with damper down, through damper and last damper in setting up, can realize carrying out effectual buffering shock attenuation to U type bridge plate 1, the stability of cable in U type bridge plate 1 has been guaranteed.

The winding displacement subassembly includes backup pad 5 and a plurality of U type elasticity ply-

yarn drill

6, and 5 fixed mounting of backup pad are in U type bridge plate 1, and a plurality of U type elasticity ply-yarn drills 6 are equidistant fixed mounting at the top of backup pad 5, through setting up a plurality of U type elasticity ply-yarn drills 6, can carry out the chucking to a plurality of cables respectively and fix, and then can fix a plurality of cables neatly orderly on backup pad 5, prevent that a plurality of cables from producing aversion and indiscriminate winding phenomenon.

The upper shock absorption assembly comprises a connecting plate 12, a fixing plate 13, a vertical rod 14, a first damping pad 15 and a first damping spring 16, wherein the connecting plate 12 is fixedly arranged on the outer side wall of the U-shaped bridge plate 1, the fixing plate 13 is fixedly arranged on the outer side wall of the suspender 3, the fixing plate 13 is positioned right above the connecting plate 12, the top of the fixing plate 13 is provided with a slide hole, the vertical rod 14 is slidably arranged in the slide hole, two ends of the vertical rod 14 extend out of the slide hole, the bottom end of the vertical rod 14 is fixedly connected with the top of the connecting plate 12, the first damping pad 15 is fixedly arranged on the top of the connecting plate 12, the bottom end of the first damping spring 16 is fixedly connected with the first damping pad 15, the top end of the first damping spring 16 is fixedly connected with the bottom of the fixing plate 13, the first damping spring 16 is sleeved on the vertical rod 14, and part of the vibration force borne by the U-shaped bridge plate 1 can be buffered by utilizing the connection and matching of the first damping pad 15 and the first damping spring 16, has the shock absorption effect.

One side fixed mounting that U type bridge plate 1 was kept away from to connecting plate 12 has a guide bar, and the guide way has been seted up to jib 3 one side that is close to U type bridge plate 1, and guide bar slidable mounting can carry out the effect of leading to the direction of motion of U type bridge plate 1 in the guide way through setting up the sliding connection cooperation of guide bar in the guide way for U type bridge plate 1 can produce the micro-motion of vertical direction.

The lower shock absorption assembly comprises a hinged seat 17, two support rods 18, two vertical plates 19, a cross rod 20, two sliding seats 21, two second damping cushions 22 and two second damping springs 23, the hinged seat 17 is fixedly arranged at the bottom of the U-shaped bridge plate 1, the top ends of the two support rods 18 are rotatably connected with the hinged seat 17, the two support rods 18 are obliquely arranged, the two vertical plates 19 are fixedly arranged at the top of the supporting plate 2, two ends of the cross rod 20 are respectively and fixedly connected with one sides of the two vertical plates 19 close to each other, the two sliding seats 21 are respectively and slidably sleeved on the cross rod 20, the bottom ends of the two support rods 18 are respectively and fixedly connected with the corresponding sliding seats 21, the two second damping cushions 22 are respectively and fixedly arranged at two sides of the two sliding seats 21 far away from each other, one ends of the two second damping springs 23 close to each other are respectively and fixedly connected with the corresponding second damping cushions 22, one ends of the two second damping springs 23 far away from each other are respectively and fixedly connected with one sides of the two vertical plates 19 close to each other, the two second damping springs 23 are sleeved on the cross rod 20, and a part of vibration force received by the U-shaped bridge plate 1 can be buffered by utilizing the connection cooperation of the two second damping pads 22 and the two second damping springs 23, so that a damping effect is achieved.

In this embodiment, two limiting grooves are formed in the top of the supporting plate 2, the bottoms of the two sliding seats 21 are respectively slidably mounted in the corresponding limiting grooves, and the limiting grooves are formed to limit the sliding stroke of the sliding seats 21.

In this embodiment, four bolt holes have all been seted up at the top of two roofs, and then facilitate the use bolt to fix the roof on the top wall of building.

In this embodiment, the U-shaped elastic wire clip 6 is made of a plastic material with good elasticity, and a plurality of wire arranging assemblies can be arranged in the U-shaped bridge plate as required.

In this embodiment, the cable bridge is formed by combining a U-shaped bridge plate 1, a support plate 2, two suspension rods 3, a cover plate 4, a flat cable assembly, an upper damping assembly and the like.

When the cable fixing device is used, the top plate 9 is fixedly arranged on the top wall of a building through bolts, the U-shaped bridge plate 1 can be fixedly arranged at a proper spatial position, the lower cover plate 4 is disassembled, a plurality of cables are sequentially clamped in the corresponding U-shaped elastic line clamps 6, the plurality of cables can be respectively clamped and fixed through the plurality of U-shaped elastic line clamps 6, the plurality of cables can be orderly fixed on the supporting plate 5, the plurality of cables are prevented from shifting and winding disorderly, after the cables are fixed, the cover plate 4 is fixedly arranged on the top of the U-shaped bridge plate 1, when the U-shaped bridge plate 1 is subjected to vibration force, the U-shaped bridge plate 1 drives the two connecting plates 12 and the hinge seat 17 to generate vertical micro-motion, the two connecting plates 12 drive the corresponding guide rods to slide in the corresponding guide grooves, the hinge seat 17 drives the two support rods 18 to move, the two support rods 18 respectively rotate at respective hinged positions, the two support rods 18 drive the corresponding slide seats 21 to slide, and further, by utilizing the connection and cooperation of the first damping cushion 15 and the first damping spring 16 and utilizing the connection and cooperation of the two second damping cushions 22 and the two second damping springs 23, the vibration force applied to the U-shaped bridge plate 1 can be effectively buffered and damped, the stability of a cable in the U-shaped bridge plate 1 is ensured, the protection effect on the cable is improved, the two telescopic rods 8 can be pulled out to the proper length outside the corresponding sliding grooves 7 according to the use requirement by screwing the two locking bolts 10 out of the corresponding positioning grooves 11 respectively, the two telescopic rods 8 can be fixed respectively by screwing the two locking bolts 10 in the corresponding positioning grooves 11 after the two telescopic rods 8 are adjusted, and then can change the hoist and mount height of U type bridge plate 1, it is convenient to lay the cable in suitable high position as required, it is more convenient to use, has improved the result of use, and the content that does not describe in detail in this specification all belongs to the prior art that skilled person publicly knows simultaneously.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A cable bridge with buffering and shock-absorbing functions is characterized by comprising a U-shaped bridge plate (1), a supporting plate (2) and two fixing modules with the same structure, wherein,

the supporting plate (2) is arranged below the U-shaped bridge plate (1), the two fixing modules are symmetrically arranged relative to the U-shaped bridge plate (1), and the two fixing modules are fixedly connected with the supporting plate (2);

the top of the U-shaped bridge plate (1) is provided with a cover plate (4), a flat cable assembly is arranged inside the U-shaped bridge plate (1), two side surfaces of the U-shaped bridge plate (1) are respectively connected with the fixing module through upper damping assemblies, and the bottom surface of the U-shaped bridge plate (1) is connected with the supporting plate (2) through lower damping assemblies;

fixed module includes jib (3), spout (7), telescopic link (8), roof (9), locking bolt (10) and constant head tank (11), spout (7) have been seted up on the top of jib (3), slidable mounting has telescopic link (8) in spout (7), outside telescopic link (8) one end extends to spout (7), with roof (9) fixed connection who sets up and jib (3) upper portion, two set up threaded hole on a side inner wall that spout (7) deviate from mutually, threaded hole is equipped with locking bolt (10), a plurality of constant head tanks (11) have been seted up to the impartial interval in one side that telescopic link (8) kept away from each other, the one end of locking bolt (10) extends to corresponding in constant head tank (11).

2. The cable tray with the function of buffering and damping as claimed in claim 1, the upper shock absorption component comprises a connecting plate (12), a fixing plate (13), a vertical rod (14), a first damping pad (15) and a first shock absorption spring (16), one end of the connecting plate (12) is fixedly connected with the U-shaped bridge plate (1), the other end of the connecting plate is connected with the suspender (3) in a sliding way, the fixing plate (13) is arranged above the connecting plate (12), and the fixed plate (13) is provided with a sliding hole, one end of the vertical rod (14) is fixedly connected with the connecting plate (12), the other end of the vertical rod passes through the sliding hole in a sliding way, first damping pad (15) are fixed to be located on connecting plate (12), first damping spring (16) cover is established on montant (14), and locate between first damping pad (15) and fixed plate (13).

3. The cable bridge with the buffering and shock absorbing functions as claimed in claim 2, wherein a guide bar is fixedly installed on one side of the connecting plate (12) far away from the U-shaped bridge plate (1), a guide groove is formed on one side of the suspension rod (3) near the U-shaped bridge plate (1), and the guide bar is slidably installed in the guide groove.

4. The cable bridge with the buffering and shock-absorbing functions as claimed in claim 1, wherein the lower shock-absorbing component comprises a hinge seat (17), two support rods (18), two vertical plates (19), a cross rod (20), two sliding seats (21), two second damping pads (22) and two second shock-absorbing springs (23), the hinge seat (17) is fixedly installed at the bottom of the U-shaped bridge plate (1), one end of each of the two support rods (18) is rotatably connected with the hinge seat (17), the other end of each of the two support rods is rotatably connected with one of the sliding seats (21), each of the two vertical plates (19) is fixedly installed on the supporting plate (2), the cross rod (20) slides through the two sliding seats (21), and two ends of the cross rod (20) are respectively connected with one vertical plate (19), the second shock-absorbing springs (23) are arranged between the vertical plates (19) and the adjacent sliding seats (21), the second damping spring (23) is sleeved on the cross rod (20), a second damping pad (22) is arranged between the second damping spring (23) and the sliding seat (21), and the second damping pad (22) is connected with the cross rod (20) in a sliding mode.

5. The cable bridge with the buffering and shock-absorbing functions as claimed in claim 4, wherein two limiting grooves are formed at the top of the supporting plate (2), and the bottoms of the two sliding seats (21) are respectively slidably mounted in the corresponding limiting grooves.

6. The cable tray with the buffering and shock absorbing functions as claimed in any one of claims 1 to 5, wherein the creel assembly comprises a support plate (5) and a plurality of U-shaped elastic line clips (6), the support plate (5) is fixedly installed in the U-shaped tray (1), and the plurality of U-shaped elastic line clips (6) are fixedly installed on the support plate (5) at equal intervals.