Suspension type cable support with anti-seismic function

Abstract

The utility model relates to the technical field of cable supports, in particular to a suspension type cable support with an anti-seismic function, which comprises a support main body, the top end of the support main body is movably connected with a mounting frame through a sliding groove, and the left end and the right end of the support main body are connected with first bolts through internal thread grooves. A limiting frame is fixedly installed at the bottom end of the inner wall of the support body, buffering structures are fixedly connected to the left end and the right end of the inner wall of the limiting frame, a movable plate is connected to one end of each buffering structure, a first clamping plate is fixedly installed at the top end of each movable plate through a groove, and a limiting seat is fixedly connected to the top end of the limiting frame. According to the utility model, through the arrangement of the first bolt, the limiting frame, the buffer structure, the movable plate, the first clamping plate, the positioning groove, the second clamping plate, the second bolt, the second spring and the telescopic rod, the installation height of a cable can be adjusted conveniently, the anti-seismic effect is improved, and the practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable brackets, in particular to a suspension type cable bracket with an anti-seismic function. Background Art

[0002] Cables are laid in cable trenches and tunnels and are generally fixed with brackets. Commonly used brackets include angle steel brackets and prefabricated brackets. There are 7 different models and specifications of angle steel brackets used in cable trenches. The vertical distance between bracket layers is 300mm for installing 35kV cables; 120mm is for installing control cables.

[0003] After searching, the patent number CN218633271U has been published, which mentions a seismic cable bracket, including a bracket body, the inner top wall and the inner bottom wall of the bracket body are provided with a seismic mechanism for improving the seismic effect of the cable bracket, the upper surface of the bracket body is provided with an adjustment mechanism for adjusting the installation height, and the seismic mechanism includes a buffer tube fixed to the inner top wall and the inner bottom wall of the bracket body, the inner peripheral walls of the buffer tubes on the upper and lower sides are slidably connected with shock absorber cores, and the opposite ends of the shock absorber cores on the upper and lower sides are fixed with connecting blocks. The seismic cable bracket, by setting up a seismic mechanism, can utilize the buffer tube and the shock absorber core to form a damper in conjunction with the reset spring through the mutual cooperation between the buffer tube, the reset spring, the shock absorber core, the fixing frame, the support plate, the adjusting screw and the pressure plate, so as to reduce the vibration force transmitted to the bracket by filtering the outside world and maintain the connection stability of the cable, thereby achieving the improvement of the seismic effect of the cable bracket.

[0004] Although the above solution solves the problems raised in the background art, it still has the following shortcomings: when the anti-vibration mechanism is used to reduce and filter the vibration force transmitted to the bracket from the outside, the anti-vibration effect is poor, resulting in poor practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a suspension cable support with anti-vibration function to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A suspended cable bracket with anti-seismic function, comprising a bracket body, the top of the bracket body is movably connected with a mounting bracket through a slide groove, the left and right ends of the bracket body are connected with a first bolt through an internal thread groove, the bottom end of the inner wall of the bracket body is fixedly installed with a limit bracket, the left and right ends of the inner wall of the limit bracket are fixedly connected with a buffer structure, one end of the buffer structure is connected with a movable plate, the top of the movable plate is fixedly installed with a first clamping plate through a groove, the top of the limit bracket is fixedly connected with a limit seat, and the left and right ends of the inner wall of the bracket body are provided with a limit groove;

[0008] The buffer structure comprises a limiting rod fixedly connected to the left and right ends of the inner wall of the limiting frame, a sliding block is movably connected to the outer side of the limiting rod, and a first spring is arranged at the left and right ends of the sliding block.

[0009] As a preferred solution of the utility model, a positioning groove matched with the first bolt is formed at one end of the mounting frame.

[0010] As a preferred solution of the utility model, a first movable block is fixedly installed on the top of the sliding block, the outer side of the first movable block is movably connected to a movable frame via a movable shaft, the inner side of the movable frame is movably connected to a second movable block via a movable shaft, and the top of the second movable block is fixedly connected to a connecting plate.

[0011] As a preferred solution of the utility model, one end of the first clamping plate is connected to the second clamping plate via a hinge, and the other end of the first clamping plate is connected to the second bolt via an internal thread groove.

[0012] As a preferred solution of the utility model, a second spring is provided on the outer side of the limit seat, and a telescopic rod is movably connected to the inner side of the limit seat.

[0013] As a preferred solution of the present utility model, the number of the limiting grooves is two.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, a first bolt, a limit frame, a buffer structure, a movable plate, a first clamping plate, a positioning groove, a second clamping plate, a second bolt, a second spring and a telescopic rod are arranged in a suspended cable bracket with a seismic resistance function, so that the cable installation height can be easily adjusted through the first bolt and the positioning groove, and the seismic resistance effect is improved with the cooperation of the limit frame, the buffer structure, the movable plate, the first clamping plate, the second clamping plate, the second bolt, the second spring and the telescopic rod, thereby enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the limit frame and buffer structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the limit seat, the second spring and the telescopic rod of the utility model.

[0019] In the figure: 1. bracket body; 2. mounting frame; 3. first bolt; 4. limiting frame; 5. buffer structure; 501. limiting rod; 502. sliding block; 503. first spring; 504. first movable block; 505. movable frame; 506. second movable block; 507. connecting plate; 6. movable plate; 7. first clamping plate; 8. limiting seat; 9. limiting groove; 10. positioning groove; 11. second clamping plate; 12. second bolt; 13. second spring; 14. telescopic rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0025] A suspended cable bracket with anti-seismic function, comprising a bracket body 1, the top of the bracket body 1 is movably connected with a mounting frame 2 through a slide groove, the left and right ends of the bracket body 1 are connected with a first bolt 3 through an internal thread groove, a limit frame 4 is fixedly installed at the bottom end of the inner wall of the bracket body 1, and a buffer structure 5 is fixedly connected to the left and right ends of the inner wall of the limit frame 4, one end of the buffer structure 5 is connected with a movable plate 6, the top of the movable plate 6 is fixedly installed with a first clamping plate 7 through a groove, and the top of the limit frame 4 is fixedly connected with a limit seat 8;

[0026] The buffer structure 5 includes a limit rod 501 fixedly connected to the left and right ends of the inner wall of the limit frame 4, and a sliding block 502 is movably connected to the outer side of the limit rod 501, and the left and right ends of the sliding block 502 are provided with a first spring 503, so that the mounting frame 2 is fixedly installed with the mounting surface, and the bracket body 1 is pulled to move the bracket body 1 along the slide groove. After moving to an appropriate position, the first bolt 3 is rotated, and the first bolt 3 is driven to move under the action of the internal thread groove, so that the first bolt 3 is inserted into the inside of the positioning groove 10, which plays a role in adjusting the cable installation height, and the cable is placed on the first clamping plate 7, and the second clamping plate 11 is flipped by the hinge so that the second clamping plate 11 is pressed against the cable, and the second bolt 12 is rotated to fix it under the action of the internal thread groove, and the anti-seismic effect is improved under the cooperation of the limit frame 4, the buffer structure 5, the movable plate 6, the second spring 13 and the telescopic rod 14;

[0027] One end of the mounting frame 2 is provided with a positioning groove 10 adapted to the first bolt 3, a first movable block 504 is fixedly installed on the top of the sliding block 502, the outer side of the first movable block 504 is movably connected to a movable frame 505 through a movable shaft, the inner side of the movable frame 505 is movably connected to a second movable block 506 through a movable shaft, and the top of the second movable block 506 is fixedly connected to a connecting plate 507, one end of the first clamping plate 7 is connected to the second clamping plate 11 through a hinge, and the other end of the first clamping plate 7 is connected to the second bolt 12 through an internal thread groove, a second spring 13 is provided on the outer side of the limiting seat 8, and a telescopic rod 14 is movably connected to the inner side of the limiting seat 8, so that the mounting frame 2 is fixedly installed between the mounting surface, the bracket body 1 is pulled to move the bracket body 1 along the slide groove, and after moving to an appropriate position, The first bolt 3 is rotated, and the first bolt 3 is driven to move under the action of the internal thread groove, so that the first bolt 3 is inserted into the interior of the positioning groove 10, which plays a role in adjusting the cable installation height, and the cable is placed on the first clamping plate 7, and the second clamping plate 11 is flipped by the hinge so that the second clamping plate 11 is pressed against the cable, and the second bolt 12 is rotated to fix it under the action of the internal thread groove. During earthquake resistance, the second movable block 506, the connecting plate 507 and the movable plate 6 drive the movable frame 505 to move, and at the same time, the sliding block 502 is driven by the first movable block 504 to move along the limit rod 501, so that the first spring 503 is deformed by force, the telescopic rod 14 moves along the limit seat 8, and the second spring 13 is deformed by force, thereby improving the earthquake resistance effect, and the limit rod 501 is fixed by the limit frame 4, thereby enhancing practicality.

[0028] In this embodiment, please refer to Figure 1 , both left and right ends of the inner wall of the bracket body 1 are provided with limiting grooves 9, so that the movable plate 6 is limited by the limiting grooves 9;

[0029] There are two limiting grooves 9 , so when the movable plate 6 moves, the limiting grooves 9 limit the movable plate 6 , thereby enhancing stability.

[0030] The working process of the utility model is as follows: when using, check whether the appearance of the equipment is damaged. After the inspection is completed, fix the mounting frame 2 to the mounting surface, pull the bracket body 1 to move the bracket body 1 along the slide groove, and after moving to the appropriate position, rotate the first bolt 3, and drive the first bolt 3 to move under the action of the internal thread groove, so that the first bolt 3 is inserted into the interior of the positioning groove 10 to adjust the cable installation height, place the cable on the first clamping plate 7, flip the second clamping plate 11 through the hinge, so that the second clamping plate 11 is pressed against the cable, and rotate the second bolt 12 to tighten the inner thread groove. It is fixed under the action of the threaded groove, and when performing earthquake resistance, the second movable block 506, the connecting plate 507 and the movable plate 6 drive the movable frame 505 to move, and at the same time, the first movable block 504 drives the sliding block 502 to move along the limiting rod 501, so that the first spring 503 is deformed by force, the telescopic rod 14 moves along the limiting seat 8, and the second spring 13 is deformed by force, thereby improving the earthquake resistance effect, and the limiting rod 501 is fixed by the limiting frame 4, wherein, when the movable plate 6 moves, the limiting groove 9 limits the movable plate 6, thereby enhancing stability and having promotion value.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspension cable support with earthquake resistance, comprising a support body (1), characterized in that: The top of the bracket body (1) is movably connected to a mounting frame (2) through a sliding groove, the left and right ends of the bracket body (1) are connected to a first bolt (3) through an internal thread groove, the bottom end of the inner wall of the bracket body (1) is fixedly installed with a limit frame (4), the left and right ends of the inner wall of the limit frame (4) are fixedly connected with a buffer structure (5), one end of the buffer structure (5) is connected to a movable plate (6), the top of the movable plate (6) is fixedly installed with a first clamping plate (7) through a groove, the top of the limit frame (4) is fixedly connected to a limit seat (8), and the left and right ends of the inner wall of the bracket body (1) are provided with a limit groove (9); The buffer structure (5) comprises a limiting rod (501) fixedly connected to the left and right ends of the inner wall of the limiting frame (4); a sliding block (502) is movably connected to the outer side of the limiting rod (501); and a first spring (503) is provided at the left and right ends of the sliding block (502).

2. The suspension cable bracket with earthquake resistance according to claim 1, characterized in that: One end of the mounting frame (2) is provided with a positioning groove (10) adapted to the first bolt (3).

3. The suspension cable bracket with earthquake resistance according to claim 1, characterized in that: A first movable block (504) is fixedly mounted on the top of the sliding block (502); a movable frame (505) is movably connected to the outer side of the first movable block (504) via a movable shaft; a second movable block (506) is movably connected to the inner side of the movable frame (505) via a movable shaft; and a connecting plate (507) is fixedly connected to the top of the second movable block (506).

4. The suspension cable support with earthquake resistance according to claim 1, characterized in that: One end of the first clamping plate (7) is connected to the second clamping plate (11) via a hinge, and the other end of the first clamping plate (7) is connected to the second bolt (12) via an internal thread groove.

5. The suspension cable support with earthquake resistance according to claim 1, characterized in that: A second spring (13) is provided on the outer side of the limiting seat (8), and a telescopic rod (14) is movably connected to the inner side of the limiting seat (8).

6. The suspension cable support with earthquake resistance according to claim 1, characterized in that: The number of the limiting grooves (9) is two.

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