CN219554506U

CN219554506U - Novel cable support

Info

Publication number: CN219554506U
Application number: CN202321173027.1U
Authority: CN
Inventors: 任桂红; 巫明辉; 陈少尉; 任凤英; 吴建安
Original assignee: Quanzhou Tianyi Construction Co ltd
Current assignee: Quanzhou Tianyi Construction Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-08-18
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to a novel cable support, which comprises a fixed seat, wherein a buffer mechanism used for weakening impact strength is arranged on the bottom wall of an inner cavity of the fixed seat, a connecting seat is arranged on the upper surface of the buffer mechanism, a weakening mechanism used for improving the capacity of the buffer mechanism is arranged in the connecting seat, a cable support body is fixed on the upper surface of the connecting seat, and the buffer mechanism comprises at least two first fixing blocks fixed on the bottom wall of the inner cavity of the fixed seat. This novel cable support makes impact force transmit layer by layer through the cooperation between each part under buffer gear's effect, thereby and then makes its in-process dissipation part energy of transmitting layer by layer reduce impact strength, and the cooperation of rethread first reset spring and second reset spring elastic potential energy reduces impact strength once more, and then makes the vibrations that impact caused weaken by a wide margin to make the number of times that cable support body rocked reduce by a wide margin.

Description

Novel cable support

Technical Field

The utility model relates to the technical field of cable brackets, in particular to a novel cable bracket.

Background

The cable is mainly used for transmitting power, and many industries in China need to use the cable, and in many cases, the cable needs to be laid in a cable duct and a tunnel, and a cable support is often needed to fix the cable, so the cable support is indispensable in industrial production.

The utility model discloses a novel cable bracket, which comprises a base, wherein the top of the base is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a bearing block, the bottom of the bearing block is connected with a fixed pulley through a fixing piece, the fixing piece is a positioning block, the bottom of the bearing block is fixedly connected with a traction rope, a movable pulley is arranged below the bearing block, the bottom of the movable pulley is fixedly connected with a rope, one end of the rope is provided with a telescopic mechanism, the telescopic mechanism comprises a sleeve, the sleeve is fixedly connected with the bottom of the rope, and the inner cavity of the sleeve is provided with a plurality of supporting rods.

The cable support can save half of force in the installation process by the aid of the labor-saving principle of the fixed pulleys and the movable pulleys, but the cable support cannot receive various impacts after cables are fixed, and the cables are easily loosened in continuous vibration caused by the impacts at the connection positions of the cables and the cable support, so that the cables fall off.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel cable bracket which has the advantages of reducing vibration times and the like, and solves the problem that cables fall off due to easy loosening in continuous vibration caused by impact at the joint of the cables and the cable bracket.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel cable bracket comprises a fixed seat, wherein a buffer mechanism used for weakening impact strength is arranged on the bottom wall of an inner cavity of the fixed seat, a connecting seat is arranged on the upper surface of the buffer mechanism, a weakening mechanism used for improving the capacity of the buffer mechanism is arranged in the connecting seat, and a cable bracket body is fixed on the upper surface of the connecting seat;

the buffer mechanism comprises first fixing blocks fixed on the bottom wall of an inner cavity of a fixing seat, a positioning rod is fixed between two adjacent opposite sides of the first fixing blocks, positioning blocks are connected to the outer sides of the positioning rods in a sliding mode, first reset springs positioned on the outer sides of the positioning rods are fixed to the opposite sides of the positioning blocks, a first hinge frame is fixed to the upper surface of each positioning block, a connecting rod is hinged to the first hinge frame through a first hinge shaft, a second hinge frame is connected to one end, far away from the first hinge frame, of each connecting rod through a second hinge shaft in a rotating mode, a sliding plate is fixed to the upper surface of each second hinge frame, sliding blocks are fixedly connected to the upper surface of each sliding plate in the connecting seat in a sliding mode, second reset springs are fixedly arranged on the left side and the right side of each sliding plate, and second fixing blocks are fixedly arranged on the lower surfaces of the connecting seats on the sides of the second reset springs.

Further, a positioning hole for the positioning rod to penetrate is formed in the left side of the positioning block, and the positioning rod is in clearance fit with the positioning block through the positioning hole.

Further, the number of the first fixing blocks is not less than two, the first fixing blocks are uniformly distributed on the bottom wall of the inner cavity of the fixing base, and the number of the first fixing blocks is twice that of the second fixing blocks.

Further, a sliding groove for sliding connection by a sliding block is formed in the lower surface of the connecting seat, and the cross section of the sliding block is T-shaped.

Further, weaken the mechanism including fixing at the inside two fly leaves of connecting seat, two the fly leaf is all fixed with the limiting plate of sliding connection in the connecting seat inside on one side that is on the back mutually, one side that the fly leaf was kept away from to the limiting plate is fixed with buffer spring, the inside of connecting seat is fixed with the damping rubber that is located the fly leaf inside.

Further, the buffer spring is fixed with the stopper of sliding connection in the fixing base in one side of keeping away from the limiting plate, stopper cross section's shape is T shape.

Further, the inside of connecting seat has been offered and has been supplied with limiting plate sliding connection's movable groove, the movable hole that supplies buffer spring to run through has all been seted up to the left and right sides of connecting seat, and buffer spring passes through movable hole and connecting seat clearance fit.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this novel cable support makes impact force transmit layer by layer through the cooperation between each part under buffer gear's effect, thereby and then makes its in-process dissipation part energy of transmitting layer by layer reduce impact strength, and the cooperation of rethread first reset spring and second reset spring elastic potential energy reduces impact strength once more, and then makes the vibrations that impact caused weaken by a wide margin to make the number of times that cable support body rocked reduce by a wide margin.

2. This novel cable support weakens the mechanism and weakens impact force once more through damping rubber, buffer spring, limiting plate and fly leaf's cooperation, makes its intensity will down once more, uses impact force to the further decline of influence that the cable support body caused to reduce the vibration frequency of cable support body, make and rock the number of times and reduce once more.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cushioning mechanism according to the present utility model;

fig. 3 is a schematic view of the weakening mechanism of the present utility model.

In the figure: 1 buffer mechanism, 101 first articulated frame, 102 first reset spring, 103 locating lever, 104 locating piece, 105 first fixed block, 106 connecting rod, 107 second fixed block, 108 slider, 109 slide, 110 second articulated frame, 111 second reset spring, 2 weaken mechanism, 201 damping rubber, 202 buffer spring, 203 limiting plate, 204 fly leaf, 3 cable support body, 4 connecting seat, 5 fixing base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1, a novel cable support in this embodiment includes a fixing seat 5, a buffer mechanism 1 for weakening impact strength is disposed on a bottom wall of an inner cavity of the fixing seat 5, a connecting seat 4 is disposed on an upper surface of the buffer mechanism 1, a weakening mechanism 2 for improving capacity of the buffer mechanism 1 is disposed inside the connecting seat 4, and a cable support body 3 is fixed on an upper surface of the connecting seat 4.

Referring to fig. 2, in order to reduce the shaking frequency, the buffer mechanism 1 in this embodiment includes at least two first fixing blocks 105 fixed on the bottom wall of the inner cavity of the fixing base 5, a positioning rod 103 fixed between opposite sides of two adjacent first fixing blocks 105, a positioning block 104 slidably connected to the outer side of the positioning rod 103, a first return spring 102 positioned at the outer side of the positioning rod 103 and fixed on opposite sides of two adjacent positioning blocks 104, the first return spring 102 being deformed under pressure and generating a rebound force and weakening the impact force by the rebound force, so that the impact strength is reduced, and the shaking frequency is reduced accordingly, a first hinge frame 101 is fixed on the upper surface of the positioning block 104, the first hinge frame 101 is hinged with a connecting rod 106 through a first hinge shaft, the end of the connecting rod 106 far away from the first hinge frame 101 is rotationally connected with a second hinge frame 110 through a second hinge shaft, the upper surface of the second hinge frame 110 is fixedly provided with a sliding plate 109, the upper surface of the sliding plate 109 is fixedly provided with a sliding block 108 which is slidingly connected inside the connecting seat 4, the second hinge frame 110 drives one end of the connecting rod 106 to move along with the downward direction of the sliding plate 109, the connecting rod 106 changes to a horizontal state in an inclined state, in the process of changing the two adjacent connecting rods 106, the two positioning blocks 104 are respectively pushed to the left and the right sides and compress the first return spring 102, the left and the right sides of the sliding plate 109 are respectively fixed with a second return spring 111, the second return spring 111 is pressed and deformed and generates a rebound force to weaken the impact force through the rebound force, the impact strength of the second return spring is reduced, and the vibration times are reduced along with the downward direction, a second fixing block 107 is fixed on one side of the second return spring 111 away from the slider 108, and the second fixing block 107 is fixed on the lower surface of the connecting seat 4.

In this embodiment, a positioning hole through which the positioning rod 103 passes is formed on the left side of the positioning block 104, and the positioning rod 103 is in clearance fit with the positioning block 104 through the positioning hole, the number of the first fixing blocks 105 is not less than two, the first fixing blocks 105 are uniformly distributed on the bottom wall of the inner cavity of the fixed seat 5, the number of the first fixing blocks 105 is twice that of the second fixing blocks 107, a sliding groove for sliding connection with the sliding block 108 is formed on the lower surface of the connecting seat 4, and the cross section of the sliding block 108 is in a T shape.

It should be noted that, the buffer mechanism 1 transmits the impact force layer by layer through the cooperation between each part, so that part of energy is dissipated in the process of layer by layer transmission, and thus the impact strength is reduced, and the impact strength is reduced again through the cooperation of the elastic potential energy of the first return spring 102 and the second return spring 111, so that the vibration caused by the impact is greatly weakened, and the frequency of shaking the cable bracket body 3 is greatly reduced.

Referring to fig. 3, in order to improve the performance of the buffer mechanism 1, the weakening mechanism 2 in the embodiment includes two movable plates 204 fixed inside the connecting seat 4, one opposite sides of the two movable plates 204 are both fixed with a limiting plate 203 slidably connected inside the connecting seat 4, one side of the limiting plate 203 away from the movable plate 204 is fixed with a buffer spring 202, the buffer spring 202 deforms under stress to weaken the impact force through rebound force, so that the impact strength is reduced, the vibration times are reduced accordingly, and damping rubber 201 located inside the movable plate 204 is fixed inside the connecting seat 4, so that the resonance phenomenon is avoided by setting the damping rubber 201.

In this embodiment, a stopper slidingly connected inside the fixing seat 5 is fixed on one side of the buffer spring 202 far away from the limiting plate 203, the cross section of the stopper is T-shaped, a movable slot for sliding connection with the limiting plate 203 is provided inside the connecting seat 4, movable holes for the buffer spring 202 to penetrate are provided on both left and right sides of the connecting seat 4, and the buffer spring 202 is in clearance fit with the connecting seat 4 through the movable holes.

It should be noted that, the impact force is weakened again by the weakening mechanism 2 through the cooperation of the damping rubber 201, the buffer spring 202, the limiting plate 203 and the movable plate 204, so that the strength of the impact force is reduced again, the influence of the impact force on the cable bracket body 3 is further reduced, and therefore the vibration frequency of the cable bracket body 3 is reduced, and the shaking frequency is reduced again.

The working principle of the embodiment is as follows:

(1) When the cable support body 3 is impacted and rocked up and down, the sliding plate 109 is driven to move downwards through the sliding block 108, the second hinged frame 110 drives one end of the connecting rod 106 to move along with the sliding plate 109 downwards, the connecting rod 106 changes to a horizontal state by an inclined state, two positioning blocks 104 are respectively pushed to the left and the right sides in the process of changing the adjacent two connecting rods 106, the first return springs 102 are compressed and deformed to generate a rebound force, impact force is weakened through the rebound force, the impact strength of the first return springs 102 is reduced, the vibration times are reduced accordingly, when the cable support body 3 is impacted and rocked left and right, the sliding plate 109 drives the sliding block 108 to slide left and right in the connecting seat 4, meanwhile, the sliding plate 109 compresses the second return springs 111, the second return springs 111 are compressed and deformed to generate the rebound force, impact force is weakened through the rebound force, the impact strength of the two adjacent two connecting rods 106 is reduced, the vibration times are reduced accordingly, the buffer mechanism 1 is matched with each part of the first return springs to transmit the impact force, the impact force is further dissipated in the process of being transmitted to reduce the impact strength, the impact strength is reduced accordingly, the vibration energy is reduced, the amplitude is greatly reduced, and the vibration amplitude is reduced, the cable support body is greatly reduced, and the vibration amplitude is reduced.

(2) When the connecting seat 4 slides left and right, the buffer spring 202 on the right side is driven to be compressed to the right side, meanwhile, the buffer spring 202 on the left side is stretched, the buffer spring 202 is stressed to deform, the impact force is weakened through rebound force, the impact strength is reduced, the vibration times are reduced, the impact force is weakened again through the cooperation of the damping rubber 201, the buffer spring 202, the limiting plate 203 and the movable plate 204 by the weakening mechanism 2, the strength is reduced again, the influence of the impact force on the cable support body 3 is further reduced, the vibration frequency of the cable support body 3 is reduced, and the vibration times are reduced again.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel cable support, includes fixing base (5), its characterized in that: the bottom wall of the inner cavity of the fixed seat (5) is provided with a buffer mechanism (1) for weakening impact strength, the upper surface of the buffer mechanism (1) is provided with a connecting seat (4), the inside of the connecting seat (4) is provided with a weakening mechanism (2) for improving the capacity of the buffer mechanism (1), and the upper surface of the connecting seat (4) is fixedly provided with a cable support body (3);

the buffer mechanism (1) comprises first fixing blocks (105) which are fixed on the bottom wall of an inner cavity of a fixed seat (5), wherein two adjacent fixing blocks (105) are fixed on one side opposite to each other, a positioning rod (103) is fixedly arranged on the outer side of each positioning rod (103) in a sliding mode, a positioning block (104) is fixedly arranged on one side, opposite to each other, of each positioning block (104), a first reset spring (102) positioned on the outer side of each positioning rod (103) is fixedly arranged on the other side, a first hinge bracket (101) is fixedly arranged on the upper surface of each positioning block (104), a connecting rod (106) is hinged to the first hinge bracket (101) through a first hinge shaft, one end, far away from the first hinge bracket (101), of each connecting rod (106) is rotatably connected with a second hinge bracket (110) through a second hinge shaft, a sliding plate (109) is fixedly arranged on the upper surface of each second hinge bracket (110), sliding blocks (108) are fixedly arranged on the upper surfaces of the sliding plates (109) in a connecting seat (4), second reset springs (111) are fixedly arranged on the left side and the right side of each sliding plate (109), and the second hinge bracket (111) are fixedly arranged on the lower surfaces of the second hinge bracket (107).

2. A novel cable holder according to claim 1, wherein: the left side of locating piece (104) has offered the locating hole that supplies locating lever (103) to run through, and locating lever (103) pass through locating hole and locating piece (104) clearance fit.

3. A novel cable holder according to claim 1, wherein: the number of the first fixing blocks (105) is not less than two, the first fixing blocks (105) are uniformly distributed on the bottom wall of the inner cavity of the fixing seat (5), and the number of the first fixing blocks (105) is twice as large as the number of the second fixing blocks (107).

4. A novel cable holder according to claim 1, wherein: the lower surface of the connecting seat (4) is provided with a chute for sliding connection by a sliding block (108), and the cross section of the sliding block (108) is T-shaped.

5. A novel cable holder according to claim 1, wherein: the weakening mechanism (2) comprises two movable plates (204) fixed inside a connecting seat (4), two limiting plates (203) which are connected inside the connecting seat (4) in a sliding mode are fixed on opposite sides of the two movable plates (204), a buffer spring (202) is fixed on one side, away from the movable plates (204), of the limiting plates (203), and damping rubber (201) located inside the movable plates (204) is fixed inside the connecting seat (4).

6. The novel cable tray of claim 5, wherein: one side of the buffer spring (202) far away from the limiting plate (203) is fixedly provided with a limiting block which is in sliding connection with the inside of the fixing seat (5), and the cross section of the limiting block is T-shaped.

7. The novel cable tray of claim 5, wherein: the inside of connecting seat (4) has been seted up and has been supplied with limiting plate (203) sliding connection's movable groove, the movable hole that supplies buffer spring (202) to run through has all been seted up to the left and right sides of connecting seat (4), and buffer spring (202) pass through movable hole and connecting seat (4) clearance fit.