CN216413805U

CN216413805U - Electric bridge structure of building

Info

Publication number: CN216413805U
Application number: CN202122961578.1U
Authority: CN
Inventors: 曹交蓉
Original assignee: Guangdong Shenghong Construction Engineering Co ltd
Current assignee: Guangdong Shenghong Construction Engineering Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-29
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of electrical bridges, and discloses a building electrical bridge structure which comprises a bridge box for cable arrangement, wherein the bottom of the inner box of the bridge box is connected with a V-shaped supporting plate, a cable groove for placing a cable is formed in the supporting plate, and the bridge box is provided with a fixing mechanism for fixing the cable in the cable groove; the fixing mechanism comprises a V-shaped pressing plate, the pressing plate is arranged above the supporting plate, a bearing is connected to the center of the upper end of the pressing plate, a threaded rod is fixedly connected to the inner ring wall of the bearing, a threaded hole is formed in the top of the bridge box, the upper end of the threaded rod penetrates through the threaded hole and extends outwards, the threaded rod is in threaded connection with the threaded hole, and the upper end of the pressing plate is symmetrically connected with a limiting assembly through the threaded rod. The cable fixing device disclosed by the utility model can be used for fixing the cable at one time without operating a plurality of screws, is convenient to operate, has an energy-saving effect, and avoids the cable from being damaged due to forced extrusion as much as possible.

Description

Electric bridge structure of building

Technical Field

The utility model relates to the technical field of electrical bridges, in particular to an electrical bridge structure of a building.

Background

When the building construction, need generally erect the cable at the ground of building or wall installation electric crane span structure, traditional electric crane span structure is the rectangle slot-shaped, installs one row of cable on the bottom surface of electric crane span structure, and space utilization is lower, when needs install multirow cable, often needs the bottom surface width of increase electric crane span structure, green energy-conservation inadequately.

The prior patent (publication) No. CN214412121U discloses a building electrical bridge structure, wherein when in use, the bottom surface of the electrical bridge is designed to be an inclined plane with a certain included angle, so as to increase the installation capacity of the electrical bridge, so that the electrical bridge can be used for installing more cables, and meanwhile, the cables are fixed by using a specially-made installation frame, so as to adapt to electrical bridges with various angles, so that the cables are installed more stably; the scheme still has the following technical defects:

in the process of implementing the application, the inventor finds that at least the following problems exist in the technology: when this technical scheme fixes the cable, need use a plurality of mounting brackets, need a plurality of screws to fix again when the mounting bracket is fixed, it is too loaded down with trivial details, and physical stamina consumption when having increased the workman and installing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the installation mode is complicated, and the physical energy consumption of workers during installation is increased, and provides an electric bridge structure of a building.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a building electric bridge structure comprises a bridge box for cable arrangement, wherein a V-shaped supporting plate is connected to the bottom of the inner box of the bridge box, a cable groove for placing a cable is formed in the supporting plate, and a fixing mechanism for fixing the cable in the cable groove is installed on the bridge box;

the fixing mechanism comprises a V-shaped pressing plate, the pressing plate is arranged above the supporting plate, a bearing is connected to the center of the upper end of the pressing plate, a threaded rod is fixedly connected to the inner ring wall of the bearing, a threaded hole is formed in the box top of the bridge box, the upper end of the threaded rod penetrates through the threaded hole and extends outwards, the threaded rod is in threaded connection with the threaded hole, and the upper end of the pressing plate is symmetrically connected with a limiting assembly through the threaded rod.

Preferably, the lower extreme of clamp plate corresponds the sealed buffer tube that sets up in equal fixedly connected with upper end in the position of every cable duct, the inner tube top fixedly connected with spring of buffer tube, the other end fixedly connected with buffer beam of spring, the mouth of pipe of buffer tube is passed and outwards extends to the one end that the spring was kept away from to the buffer beam.

Preferably, one end of the buffer rod, which is far away from the spring, is fixedly connected with a rubber bump.

Preferably, the rod wall of the buffer rod close to one end of the spring is symmetrically connected with sliding blocks, the inner tube of the buffer tube is symmetrically provided with sliding grooves along the vertical direction, and the sliding blocks are slidably connected in the corresponding sliding grooves.

Preferably, the upper end of the threaded rod is fixedly connected with a rotating handle.

Preferably, the limiting assembly comprises a limiting rod, the limiting rod is fixedly connected to the upper end of the pressing plate, a limiting hole is formed in the position, corresponding to the limiting rod, of the box top of the bridge box, and the upper end of the limiting rod penetrates through the limiting hole and extends outwards.

Preferably, the upper end of the limiting rod is fixedly connected with a limiting block.

Preferably, use the gag lever post as the center on the pore wall of spacing hole to be the even equidistance of annular and seted up four rolling grooves, the rolling inslot is equipped with rolling ball, the ball passes the notch of rolling groove and roll connection on the pole wall of gag lever post.

Compared with the prior art, the utility model provides a building electric bridge structure, which has the following beneficial effects:

this building electrical bridge structure through setting up fixed establishment, places the cable in the cable duct, clockwise rotation threaded rod afterwards for the clamp plate is pressed on the cable, carries out disposable fixed to the cable, need not to operate a plurality of screws, and not only the simple operation has reduced workman's physical stamina moreover and has consumed.

This building electrical bridge structure, through setting up the buffering subassembly, when the clamp plate downstream, the buffer beam extrudees the cable, and the spring in the buffer tube is compressed, when fixing the cable, avoids the cable to take place to damage by the extrusion by force as far as possible.

The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the cable is fixed at one time, a plurality of screws are not required to be operated, the operation is convenient and fast, the physical consumption of workers is reduced, and the cable is prevented from being forcibly extruded to be damaged as much as possible.

Drawings

FIG. 1 is a schematic structural view of an electrical bridge structure for a building according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a bridge box; 2. a support plate; 3. a cable trough; 4. pressing a plate; 5. a bearing; 6. a threaded rod; 7. a threaded hole; 8. a buffer tube; 9. a spring; 10. a buffer rod; 11. a rubber bump; 12. a slider; 13. a chute; 14. a limiting rod; 15. a limiting hole; 16. a limiting block; 17. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, a building electric bridge structure, including the crane span structure box 1 that is used for the cable winding displacement, be connected with the backup pad 2 of "V" type at the bottom of the interior box of crane span structure box 1, even equidistance has been seted up a plurality of and has been used for the cable duct 3 that the cable was placed in backup pad 2, the even equidistance of crane span structure box 1 installs a plurality of and is used for carrying out fixed establishment to cable duct 3 in, once only fix the cable, need not to operate a plurality of screws, not only the simple operation, and workman's physical stamina consumption has been reduced.

Referring to fig. 1, the fixing mechanism includes a V-shaped pressing plate 4, the pressing plate 4 is disposed above the supporting plate 2, a bearing 5 is connected to the center of the upper end of the pressing plate 4, a threaded rod 6 is fixedly connected to the inner ring wall of the bearing 5, a rotating handle is fixedly connected to the upper end of the threaded rod 6, the threaded rod 6 is driven to rotate synchronously when the rotating handle rotates, a threaded hole 7 is formed in the top of the bridge box 1, the upper end of the threaded rod 6 passes through the threaded hole 7 and extends outwards, the threaded rod 6 is in threaded connection with the threaded hole 7, limiting components are symmetrically connected to the upper end of the pressing plate 4 relative to the threaded rod 6, each limiting component includes a limiting rod 14, the limiting rod 14 is fixedly connected to the upper end of the pressing plate 4, a limiting hole 15 is formed in the position of the top of the bridge box 1 corresponding to the limiting rod 14, the upper end of the limiting rod 14 passes through the limiting hole 15 and extends outwards, because the limiting rod 14 can only move in the limiting hole 15, and then the moving direction of the pressing plate 4 is limited, so that the pressing plate 4 moves in the vertical direction.

The upper end of the limiting rod 14 is fixedly connected with a limiting block 16, so that the limiting rod 14 is prevented from being separated from the limiting hole 15 as much as possible. The hole wall of the limiting hole 15 is provided with four rolling grooves which are uniformly and equidistantly arranged in an annular shape by taking the limiting rod 14 as a center, rolling balls 17 are arranged in the rolling grooves, the balls 17 penetrate through the notches of the rolling grooves and are connected to the rod wall of the limiting rod 14 in a rolling mode, when the limiting rod 14 moves in the limiting hole 15, the balls 17 are driven to roll, and the friction resistance of the limiting rod 14 during movement in the limiting hole 15 is reduced.

Referring to fig. 1-2, the lower extreme of clamp plate 4 corresponds buffer tube 8 that the sealed setting in upper end of the equal fixedly connected with in position of every cable duct 3, the inner tube top fixedly connected with spring 9 of buffer tube 8, the other end fixedly connected with buffer beam 10 of spring 9, the mouth of pipe of buffer tube 8 is passed and outwards extends to the one end that spring 9 was kept away from to buffer beam 10, the one end fixedly connected with rubber bump 11 of spring 9 is kept away from to buffer beam 10, extrude the cable through rubber bump 11, avoid causing the damage to the cable as far as possible. The pole wall that buffer rod 10 is close to spring 9 one end on the symmetry be connected with slider 12, has seted up spout 13 along vertical direction symmetry on buffer tube 8's the inner tube, slider 12 sliding connection in the spout 13 that corresponds, drives slider 12 synchronous motion in spout 13 when buffer rod 10 moves for buffer rod 10 moves more stably.

The working principle is as follows: place the cable in cable duct 3, clockwise rotation threaded rod 6 afterwards, under spacing subassembly's effect, vertical direction motion is done in threaded hole 7 internal rotations to threaded rod 6, make threaded rod 6 do the motion of synchronous vertical direction when doing vertical direction motion through bearing 5, threaded rod 6 only drives the inner circle of bearing 5 and rotates simultaneously, can not drive clamp plate 4 and rotate, make clamp plate 4 downstream, until buffer rod 10 extrusion cable, along with the continuous rotation of threaded rod 6, clamp plate 4 drives buffer tube 8 and continues downstream, spring 9 in the buffer tube 8 is compressed, when fixing the cable, avoid the cable to be forced to extrude as far as possible and take place the damage, once only fix the cable, need not to operate a plurality of screws, not only convenient operation, and reduced workman's physical stamina consumption.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The building electrical bridge structure comprises a bridge box (1) for cable arrangement, and is characterized in that a V-shaped support plate (2) is connected to the inner box bottom of the bridge box (1), a cable groove (3) for placing a cable is formed in the support plate (2), and a fixing mechanism for fixing the cable in the cable groove (3) is installed on the bridge box (1);

fixing mechanism is including clamp plate (4) that is "V" type, clamp plate (4) set up the top in backup pad (2), the upper end center department of clamp plate (4) is connected with bearing (5), fixedly connected with threaded rod (6) on the inner circle wall of bearing (5), threaded hole (7) are seted up on the box top of bridge box (1), screw hole (7) are passed and outwards extend in the upper end of threaded rod (6), threaded rod (6) and screw hole (7) threaded connection, the upper end of clamp plate (4) has spacing subassembly about threaded rod (6) symmetric connection.

2. The building electrical bridge structure of claim 1, wherein a buffer tube (8) with an upper end sealed is fixedly connected to the lower end of the pressing plate (4) corresponding to each cable groove (3), a spring (9) is fixedly connected to the top of the inner tube of the buffer tube (8), a buffer rod (10) is fixedly connected to the other end of the spring (9), and the end of the buffer rod (10) far away from the spring (9) passes through the orifice of the buffer tube (8) and extends outwards.

3. An electrical bridge construction for buildings according to claim 2, characterised in that the end of the damping rod (10) remote from the spring (9) is fixedly connected with a rubber bump (11).

4. The building electrical bridge structure of claim 2, wherein the rod wall of the buffer rod (10) near one end of the spring (9) is symmetrically connected with sliding blocks (12), the inner tube of the buffer tube (8) is symmetrically provided with sliding grooves (13) along the vertical direction, and the sliding blocks (12) are slidably connected in the corresponding sliding grooves (13).

5. A building electrical bridge structure according to claim 1, characterized in that the upper end of said threaded rod (6) is fixedly connected with a turning handle.

6. The building electric bridge structure according to claim 1, wherein the limiting component comprises a limiting rod (14), the limiting rod (14) is fixedly connected to the upper end of the pressing plate (4), a limiting hole (15) is formed in the position, corresponding to the limiting rod (14), of the box top of the bridge box (1), and the upper end of the limiting rod (14) penetrates through the limiting hole (15) and extends outwards.

7. The building electrical bridge structure of claim 6, wherein a limiting block (16) is fixedly connected to the upper end of the limiting rod (14).

8. The building electric bridge structure of claim 6, wherein the wall of the limiting hole (15) is provided with four rolling grooves which are uniformly and equidistantly arranged in a ring shape around the limiting rod (14), the rolling grooves are internally provided with rolling balls (17), and the rolling balls (17) pass through the notches of the rolling grooves and are connected to the rod wall of the limiting rod (14) in a rolling manner.