CN220122538U - Vibration-resistant cable bridge - Google Patents

Abstract

The utility model relates to the technical field of cable bridges, and discloses an anti-vibration type cable bridge, which solves the problem that the existing cable bridge is easy to damage when vibrating, and comprises a hanging bracket, wherein two mounting plates are symmetrically and fixedly arranged at the top of the hanging bracket, an anti-vibration mechanism is arranged in the hanging bracket, a fixing mechanism is arranged on the anti-vibration mechanism, a cable bridge body is arranged on the fixing mechanism, and the anti-vibration mechanism comprises an anti-vibration plate positioned in the hanging bracket; according to the utility model, through the matching between the vibration-resistant plate and the driving rod as well as between the guide blocks and the guide rods, when the cable bridge body vibrates, the two guide blocks slide along the guide rods, so that the two buffer springs stretch out and draw back, the cable bridge body is buffered through the elastic action of the two buffer springs, and meanwhile, the impact force generated by the cable bridge body is absorbed through the action of the damping rod, so that the vibration of the cable bridge body is reduced, and the cable bridge body is prevented from being damaged.

Description

Vibration-resistant cable bridge

Technical Field

The utility model belongs to the technical field of cable bridges, and particularly relates to an anti-vibration cable bridge.

Background

The cable bridge is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like, the bridge in a building can be independently erected, and can also be laid on various buildings and pipe gallery brackets, so that the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge is installed outside the building; according to the authorized bulletin number: CN215343756U, entitled "a cable tray convenient to install", is a patent document in which, by splicing the base plates, splice protrusions, splice holes, splice screws, and splice grooves, the length requirements are satisfied, and selective splicing is performed; the closed height of the outer side surface is adjusted through the side plates, the pull rings, the positioning holes and the bolts, and the inner placement area is separated and adjusted through the sliding grooves and the partition plates, so that the placement of the cables is orderly, and the cable placement device has positive effects on use and overhaul; the following drawbacks still remain:

although the cable bridge frame can be quickly installed, the cable bridge frame is easy to vibrate when being impacted by the outside, so that the cable bridge frame is damaged, and the service life of the cable bridge frame is shortened.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the vibration-resistant cable bridge, which effectively solves the problem that the existing cable bridge is easy to damage when vibrating.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the vibration-resistant cable bridge comprises a hanging bracket, wherein two mounting plates are symmetrically and fixedly arranged at the top of the hanging bracket, a vibration-resistant mechanism is arranged in the hanging bracket, a fixing mechanism is arranged on the vibration-resistant mechanism, and a cable bridge body is arranged on the fixing mechanism;

the vibration-proof mechanism comprises a vibration-proof plate positioned in the hanging frame, a U-shaped plate is fixedly arranged on the bottom wall of the hanging frame, a fixed block is fixedly arranged in the middle of the inner part of the U-shaped plate, and a damping rod is arranged between the top of the fixed block and the bottom of the vibration-proof plate.

Preferably, the two L-shaped round rods are symmetrically and fixedly arranged in the hanging frame, and the anti-vibration plate is movably sleeved on the outer sides of the two L-shaped round rods.

Preferably, the inside fixed mounting of U template has the guide bar, and the fixed block is fixed cup joints in the outside of guide bar, and the outside symmetry movable mounting of guide bar has two guide blocks, equal fixedly connected with buffer spring between two guide blocks and the fixed block, and the outside of two guide bars is located to equal movable sleeve of two buffer springs, and the top of two guide blocks is all rotated and is connected with the actuating lever, and the top of two actuating levers is all rotated with the bottom of vibration resisting plate and is connected.

Preferably, the fixed establishment is including being fixed in the U type frame at anti vibration plate top, and the inside rotation of U type frame is connected with two-way lead screw, and two sliding sleeves have been cup jointed to the outside symmetry screw thread of two-way lead screw, and the equal fixed mounting in bottom of two sliding sleeves has the gyro wheel, and two gyro wheels all are located the inside diapire of U type frame, and the top fixed mounting of two sliding sleeves has splint, and cable bridge body is located between two splint, and the top fixed mounting of anti vibration plate has the U type frame, and cable bridge body is located the top of U type frame, and two splint all laminate with the U type frame.

Preferably, the inside of U type frame is equipped with the pivot, and the one end fixed mounting of pivot has the bevel gear second that is located the inside of U type frame, and the other end of pivot passes U type frame and fixed mounting have the rotary disk, and pivot and U type frame rotate to be connected, and the inside fixed mounting of U type frame has the limiting plate, and the pivot runs through the limiting plate and rotates with the limiting plate to be connected.

Preferably, the outer side of the bidirectional screw rod is fixedly provided with a first bevel gear positioned in the U-shaped frame, and the first bevel gear is in meshed connection with the second bevel gear.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the matching between the vibration-resistant plate and the driving rod as well as between the guide blocks and the guide rods, when the cable bridge body vibrates, the two guide blocks slide along the guide rods, so that the two buffer springs stretch out and draw back, the cable bridge body is buffered through the elastic action of the two buffer springs, and meanwhile, the impact force generated by the cable bridge body is absorbed through the action of the damping rod, so that the vibration of the cable bridge body is reduced, and the cable bridge body is prevented from being damaged;

(2) This novel cooperation between rotary disk and pivot and bevel gear two and the bevel gear one is convenient for two-way lead screw's rotation to cooperation between through two-way lead screw and sliding sleeve and gyro wheel is convenient for two splint be close to each other and carries out the centre gripping to the cable testing bridge body of placing at U type frame top, thereby be convenient for fix the cable testing bridge body.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of an anti-vibration cable bridge structure according to the present utility model;

FIG. 2 is a schematic diagram of an anti-vibration mechanism according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of a U-shaped frame structure of the present utility model;

in the figure: 1. a hanging bracket; 2. an anti-vibration mechanism; 201. an anti-vibration plate; 202. an L-shaped round rod; 203. a guide rod; 204. a guide block; 205. a fixed block; 206. a buffer spring; 207. a U-shaped plate; 208. a driving rod; 209. a damping rod; 3. a fixing mechanism; 301. a U-shaped frame; 302. a roller; 303. a rotating disc; 304. a U-shaped frame; 305. a sliding sleeve; 306. a two-way screw rod; 307. a clamping plate; 308. bevel gears I; 309. bevel gears II; 3010. a limiting plate; 3011. a rotating shaft; 4. a cable bridge body; 5. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the first embodiment, as shown in fig. 1, the utility model comprises a hanger 1, two mounting plates 5 are symmetrically and fixedly arranged at the top of the hanger 1, an anti-vibration mechanism 2 is arranged in the hanger 1, a fixing mechanism 3 is arranged on the anti-vibration mechanism 2, and a cable tray body 4 is arranged on the fixing mechanism 3.

Specifically, as shown in fig. 2, the anti-vibration mechanism 2 includes an anti-vibration plate 201 located inside the hanger 1, a U-shaped plate 207 is fixedly installed on the bottom wall of the inside of the hanger 1, a fixed block 205 is fixedly installed in the middle of the inside of the U-shaped plate 207, a damping rod 209 is installed between the top of the fixed block 205 and the bottom of the anti-vibration plate 201, two L-shaped round rods 202 are symmetrically and fixedly installed inside the hanger 1, the anti-vibration plate 201 is movably sleeved outside the two L-shaped round rods 202, a guide rod 203 is fixedly installed inside the U-shaped plate 207, the fixed block 205 is fixedly sleeved outside the guide rod 203, two guide blocks 204 are symmetrically and movably installed outside the guide rod 203, buffer springs 206 are fixedly connected between the two guide blocks 204 and the fixed block 205, the two buffer springs 206 are movably sleeved outside the two guide rods 203, the tops of the two guide blocks 204 are rotatably connected with a driving rod 208, and the tops of the two driving rods 208 are rotatably connected with the bottom of the anti-vibration plate 201;

in the use state, when the cable bridge body 4 vibrates, the vibration-proof plate 201 is driven to vibrate, at this time, the two driving rods 208 drive the two guide blocks 204 to move along the guide rods 203, so that the two buffer springs 206 stretch out and draw back, at this time, the vibration-proof plate 201 is buffered by the elastic action of the two buffer springs 206, the cable bridge body 4 is buffered, and meanwhile, the vibration generated by the cable bridge body 4 is reduced by the action of the damping rod 209, and finally, the cable bridge body 4 is prevented from being damaged.

Specifically, as shown in fig. 3-4, the fixing mechanism 3 includes a U-shaped frame 301 fixed on the top of the anti-vibration plate 201, a bidirectional screw rod 306 is rotatably connected inside the U-shaped frame 301, two sliding sleeves 305 are symmetrically sleeved on the outer side of the bidirectional screw rod 306, rollers 302 are fixedly installed at the bottoms of the two sliding sleeves 305, the two rollers 302 are located on the inner bottom wall of the U-shaped frame 301, clamping plates 307 are fixedly installed at the tops of the two sliding sleeves 305, a cable bridge body 4 is located between the two clamping plates 307, a U-shaped frame 304 is fixedly installed at the top of the anti-vibration plate 201, the cable bridge body 4 is located at the top of the U-shaped frame 304, the two clamping plates 307 are attached to the U-shaped frame 304, a rotating shaft 3011 is arranged inside the U-shaped frame 304, one end of the rotating shaft 3011 is fixedly installed with a bevel gear two 309 located inside the U-shaped frame 304, the other end of the rotating shaft 3011 penetrates through the U-shaped frame 304 and is fixedly installed with a rotating disc 303, the rotating shaft 3011 is rotatably connected with the U-shaped frame 304, a limiting plate 304 is fixedly installed inside the limiting plate 304 penetrates through the limiting plate 0 and is rotatably connected with the limiting plate 306, the bevel gear 3010 is fixedly installed inside the bevel gear 308 is meshed with the bevel gear two 309;

in the use state, the cable bridge body 4 is firstly placed at the top of the U-shaped frame 304, the cable bridge body 4 is positioned between the two clamping plates 307, then the rotating disk 303 is rotated to drive the rotating shaft 3011 to rotate, at the moment, the two-way screw rod 306 is driven to rotate through the meshing action of the bevel gear two 309 and the bevel gear one 308, the two sliding sleeves 305 are driven to move, meanwhile, the two clamping plates 307 are mutually close to clamp the cable bridge body 4, and finally the cable bridge body 4 is installed.

Claims (6)

1. Vibration-resistant cable bridge, comprising a cradle (1), characterized in that: two mounting plates (5) are symmetrically and fixedly arranged at the top of the hanging frame (1), an anti-vibration mechanism (2) is arranged in the hanging frame (1), a fixing mechanism (3) is arranged on the anti-vibration mechanism (2), and a cable bridge body (4) is arranged on the fixing mechanism (3);

the anti-vibration mechanism (2) comprises an anti-vibration plate (201) positioned in the hanging frame (1), a U-shaped plate (207) is fixedly arranged on the inner bottom wall of the hanging frame (1), a fixed block (205) is fixedly arranged in the middle of the inner part of the U-shaped plate (207), and a damping rod (209) is arranged between the top of the fixed block (205) and the bottom of the anti-vibration plate (201).

2. The vibration-resistant cable tray of claim 1, wherein: two L-shaped round rods (202) are symmetrically and fixedly arranged in the hanging frame (1), and the anti-vibration plate (201) is movably sleeved on the outer sides of the two L-shaped round rods (202).

3. The vibration-resistant cable tray of claim 1, wherein: the inside fixed mounting of U template (207) has guide bar (203), fixed block (205) is fixed cup joints in the outside of guide bar (203), two guide blocks (204) are installed to the outside symmetry movable mounting of guide bar (203), equal fixedly connected with buffer spring (206) between two guide blocks (204) and fixed block (205), the outside of two guide bars (203) is located to two buffer spring (206) all movable sleeve, the top of two guide blocks (204) is all rotated and is connected with actuating lever (208), the top of two actuating lever (208) is all rotated with the bottom of anti vibration board (201) and is connected.

4. The vibration-resistant cable tray of claim 1, wherein: the utility model provides a fixing mechanism (3) is including being fixed in U type frame (301) at vibration-resistant board (201) top, the inside rotation of U type frame (301) is connected with two-way lead screw (306), two sliding sleeve (305) have been cup jointed to the outside symmetry screw thread of two-way lead screw (306), the bottom of two sliding sleeve (305) is all fixed mounting has gyro wheel (302), two gyro wheel (302) all are located the inside diapire of U type frame (301), the top fixed mounting of two sliding sleeve (305) has splint (307), cable bridge body (4) are located between two splint (307), the top fixed mounting of vibration-resistant board (201) has U type frame (304), cable bridge body (4) are located the top of U type frame (304), and two splint (307) all laminate with U type frame (304).

5. The vibration-resistant cable tray of claim 4, wherein: the inside of U type frame (304) is equipped with pivot (3011), and the one end fixed mounting of pivot (3011) has bevel gear two (309) that are located the inside of U type frame (304), and the other end of pivot (3011) passes U type frame (304) and fixed mounting has rotary disk (303), and pivot (3011) and U type frame (304) rotate to be connected, and the inside fixed mounting of U type frame (304) has limiting plate (3010), and pivot (3011) runs through limiting plate (3010) and rotates to be connected with limiting plate (3010).

6. The vibration-resistant cable tray of claim 5, wherein: the outer side of the bidirectional screw rod (306) is fixedly provided with a first bevel gear (308) positioned in the U-shaped frame (304), and the first bevel gear (308) is in meshed connection with a second bevel gear (309).