CN219513617U

CN219513617U - Anti-seismic and shockproof mechanism of high-low voltage cabinet

Info

Publication number: CN219513617U
Application number: CN202320290585.XU
Authority: CN
Inventors: 王忠伟
Original assignee: Hubei Risheng Electric Co ltd
Current assignee: Hubei Risheng Electric Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-11
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses an anti-seismic and shockproof mechanism of a high-low voltage cabinet, which belongs to the technical field of high-low voltage cabinets and comprises a placing table, wherein four first fixing blocks are arranged on the placing table, steel cables are arranged on the four first fixing blocks, a plurality of bolt holes are formed in the placing table, a cabinet body is arranged on the placing table, a limiting block is arranged on the side surface, close to the placing table, of the cabinet body, the limiting block is connected in the bolt holes through second bolts, and four second fixing blocks are arranged at the top end of the cabinet body. This antidetonation shockproof machanism of high low-voltage board through setting up attenuator and sliding plate, when taking place horizontal vibrations, the sliding plate receives inertial action to pass through the ball and slides on the connecting plate opposite direction to slow down vibrations through extrusion attenuator, realized resisting horizontal wave through the buffering of attenuator, and attenuator automatically regulated direction, make the device can resist the horizontal shock wave of different directions, reduce the harm of horizontal shock to the cabinet body.

Description

Anti-seismic and shockproof mechanism of high-low voltage cabinet

Technical Field

The utility model belongs to the technical field of high-low voltage cabinets, and particularly relates to an anti-seismic and shockproof mechanism of a high-low voltage cabinet.

Background

The utility model provides a high-low voltage switch cabinet is the electrical equipment that is used commonly used, be applicable to industries such as power plant, oil, chemical industry, metallurgy, weaving, high-rise building, as the use of transmission of electricity, distribution and electric energy conversion, the part in the switch cabinet mainly has circuit breaker, isolator, load switch, operating device, mutual-inductor and various protection device etc. constitutes, so very stable settling and transportation environment are required, nevertheless produce vibrations in the transportation very violently, current high-low voltage cabinet only simple foam and plank buffering in the transportation, can not effectively resist the vibrations of transportation in vertical and horizontal direction, can cause the cabinet body to damage when transporting, consequently need the shock-proof mechanism of a high-low voltage cabinet to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects, the utility model provides an anti-seismic and shockproof mechanism of a high-low voltage cabinet, which solves the problem that the traditional high-low voltage cabinet has weak shock absorption function and cannot resist severe shock during transportation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high low-voltage cabinet's antidetonation shockproof machanism, is including placing the platform, place bench and be equipped with four first fixed blocks, four all be equipped with the steel cable on the first fixed block, place bench and be equipped with a plurality of bolt holes, place bench and be equipped with the cabinet body, the side that the cabinet body is close to placing the platform is equipped with the stopper, the stopper passes through second bolted connection in the bolt hole, cabinet body top is equipped with four second fixed blocks, four the second fixed block is all through first bolted connection on the cabinet body, the second fixed block passes through the steel cable and is connected with first fixed block, place bench and be equipped with the sliding plate, be equipped with the ball under the sliding plate, be equipped with the connecting plate under the ball, be equipped with damping device under the connecting plate, the side of connecting plate is equipped with the link, the side that the link corresponds the sliding plate is equipped with bradyseism device.

As a further aspect of the utility model: the damping device comprises a connecting pad, the connecting pad is arranged below the connecting plate, and a damping spring is arranged below the connecting pad.

As a further aspect of the utility model: a foot pad is arranged below the damping spring, and a plurality of foundation bolts are arranged on the foot pad.

As a further aspect of the utility model: the damping device comprises a first connecting block, the first connecting block is arranged on the side face of the connecting frame corresponding to the sliding plate, a first pin shaft is arranged in the first connecting block, and the first pin shaft is hinged to one end of the damper.

As a further aspect of the utility model: the side of sliding plate is equipped with the second connecting block, the position that corresponds the link in the side of sliding plate is established to the second connecting block.

As a further aspect of the utility model: the second connecting block is internally provided with a second pin shaft, and the second pin shaft is hinged to the other end of the damper.

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

1. this antidetonation shockproof machanism of high low-voltage board, through setting up first connecting block, the attenuator, the second connecting block, the sliding plate, when taking place horizontal vibrations, the sliding plate receives inertial action to pass through the ball and slide on the connecting plate opposite direction to slow down vibrations through extrusion attenuator, the attenuator can adjust the direction through the articulated of first round pin axle and second round pin axle, has realized the buffering through the attenuator and has resisted horizontal vibrations, and attenuator automatically regulated direction, make the device can resist the horizontal vibrations of different directions, reduce the harm of horizontal vibrations to the cabinet body.

2. This antidetonation shockproof mechanism of high low-voltage board through setting up damping spring, callus on the sole and rag bolt, when taking place vertical vibrations, vertical shock wave strikes the callus on the sole, and the callus on the sole passes through damping spring and offsets the back transmission to the connecting plate with vertical shock wave, and rag bolt fixes prevents that the callus on the sole from removing at will in the carriage, has realized that the device is automatic to be reduced and is resisted the impact of vertical shock, reduces the harm of vertical shock to the cabinet body.

3. This antidetonation shockproof machanism of high low-voltage board through setting up the steel cable, when the sliding plate drove to place the platform and remove, the steel cable links together first fixed block and second fixed block for cabinet body top and bottom synchronous movement prevent that the cabinet body from taking place to topple because of vibrations.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a placement table according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a connector of the present utility model;

FIG. 4 is a schematic cross-sectional view of a sliding plate according to the present utility model;

FIG. 5 is a schematic view showing a perspective structure of a shock absorbing device according to the present utility model;

FIG. 6 is a schematic view of a shock absorbing device according to the present utility model;

in the figure: the device comprises a placing table 1, a connecting frame 2, a damping device 3, a connecting pad 301, a damping spring 302, a foot pad 303, an anchor bolt 304, a first fixing block 4, a limiting block 5, a steel cable 6, a second fixing block 7, a first bolt 8, a damping device 9, a first connecting block 901, a first pin shaft 902, a damper 903, a second pin shaft 904, a second connecting block 905, a cabinet 10, a bolt hole 11, a second bolt 12, a connecting plate 13, a sliding plate 14 and a ball 15.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides a high low-voltage cabinet's antidetonation shockproof mechanism, including placing platform 1, be equipped with four first fixed blocks 4 on placing platform 1, all be equipped with steel cable 6 on four first fixed blocks 4, be equipped with a plurality of bolt holes 11 on placing platform 1, be equipped with cabinet body 10 on placing platform 1, cabinet body 10 is close to the side of placing platform 1 and is equipped with stopper 5, but through setting up bolt hole 11 stopper 5, stopper 5 plays the spacing effect to cabinet body 10, prevents cabinet body 10 and removes at will, stopper 5 can be according to cabinet body 10 size difference, install in suitable bolt hole 11 position;

the limiting block 5 is connected in the bolt hole 11 through a second bolt 12, four second fixing blocks 7 are arranged at the top end of the cabinet body 10, the four second fixing blocks 7 are connected to the cabinet body 10 through first bolts 8, the second fixing blocks 7 are connected with the first fixing blocks 4 through steel cables 6, the second fixing blocks 7 are fixed with the top end of the cabinet body 10 through the arrangement of the first fixing blocks 4, the second fixing blocks 7 and the steel cables 6, and the steel cables 6 connect the second fixing blocks 7 with the first fixing blocks 4 to prevent the cabinet body 10 from overturning due to vibration;

the placing table 1 is provided with a sliding plate 14 below, a ball 15 is arranged below the sliding plate 14, a connecting plate 13 is arranged below the ball 15, a damping device 3 is arranged below the connecting plate 13, the damping device 3 comprises a connecting pad 301, the connecting pad 301 is arranged below the connecting plate 13, a damping spring 302 is arranged below the connecting pad 301, a foot pad 303 is arranged below the damping spring 302, a plurality of anchor bolts 304 are arranged on the foot pad 303, when vertical vibration occurs, the foot pad 303 is impacted by vertical vibration waves, the foot pad 303 counteracts transverse waves through the damping spring 302 and then transmits the transverse waves to the connecting plate 13, and the anchor bolts 304 are fixed in a carriage to prevent the foot pad 303 from moving randomly;

the side of connecting plate 13 is equipped with link 2, the side of link 2 corresponding sliding plate 14 is equipped with cushioning device 9, cushioning device 9 includes first connecting block 901, first connecting block 901 establishes the side of link 2 corresponding sliding plate 14, be equipped with first round pin axle 902 in the first connecting block 901, first round pin axle 902 articulates the one end at the attenuator 903, the side of sliding plate 14 is equipped with second connecting block 905, the position of link 2 corresponds at the side of sliding plate 14 is established to second connecting block 905, be equipped with second round pin axle 904 in the second connecting block 905, second round pin axle 904 articulates the other end at the attenuator 903, through setting up first round pin axle 902 and second round pin axle 904, first round pin axle 902 and second round pin axle 904 play support and limiting displacement to the attenuator 903, it can avoid the horizontal shearing force to cause the destruction to the attenuator 903 to restrict the horizontal motion of attenuator 903.

The working principle of the utility model is as follows:

when vibration occurs, the vibration is transmitted to the foot pad 303 from the ground, the foot pad 303 transmits the vibration to the damping spring 302, the damping spring 302 vertically arranged counteracts the vertical vibration by utilizing the elasticity of the damping spring 302, and the horizontal vibration is transmitted to the connecting plate 13 through the connecting pad 301 after the vertical vibration is counteracted;

the connecting plate 13 horizontally vibrates, the sliding plate 14 moves in the opposite direction on the connection through the ball 15 by utilizing inertia to counteract the horizontal vibration, the sliding plate 14 presses the damper 903 when moving, the damper 903 slows down the movement of the sliding plate 14, and the first pin shaft 902 and the second pin shaft 904 are hinged with the damper 903, so that the direction of the damper 903 can be automatically adjusted according to the horizontal vibration in different directions;

when the sliding plate 14 drives the placing table 1 to move, the limiting block 5 is fixed at the bottom end of the cabinet body 10 through the second bolt 12, the first fixing block 4 is fixed at the second fixing block 7 through the steel cable 6, and the second fixing block 7 is fixed at the top end of the cabinet body 10 through the first bolt 8.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a high low-voltage cabinet's antidetonation shockproof mechanism, is including placing platform (1), its characterized in that: be equipped with four first fixed blocks (4) on placing platform (1), four all be equipped with steel cable (6) on first fixed block (4), be equipped with a plurality of bolt holes (11) on placing platform (1), be equipped with cabinet body (10) on placing platform (1), the side that cabinet body (10) is close to placing platform (1) is equipped with stopper (5), stopper (5) are connected in bolt hole (11) through second bolt (12), cabinet body (10) top is equipped with four second fixed blocks (7), four second fixed blocks (7) are all connected on cabinet body (10) through first bolt (8), second fixed block (7) are connected with first fixed block (4) through steel cable (6), be equipped with sliding plate (14) under placing platform (1), be equipped with ball (15) under sliding plate (14), be equipped with connecting plate (13) under ball (15), be equipped with connecting plate (13) under connecting plate (13), connecting plate (13) are equipped with side face (2) and correspond shock attenuation device (2).

2. The earthquake-resistant and shock-resistant mechanism of a high-low voltage cabinet according to claim 1, wherein: the damping device (3) comprises a connecting pad (301), wherein the connecting pad (301) is arranged under the connecting plate (13), and a damping spring (302) is arranged under the connecting pad (301).

3. The earthquake-resistant and shock-resistant mechanism of a high-low voltage cabinet according to claim 2, wherein: a foot pad (303) is arranged below the damping spring (302), and a plurality of foundation bolts (304) are arranged on the foot pad (303).

4. The earthquake-resistant and shock-resistant mechanism of a high-low voltage cabinet according to claim 1, wherein: the damping device (9) comprises a first connecting block (901), the first connecting block (901) is arranged on the side face of the connecting frame (2) corresponding to the sliding plate (14), a first pin shaft (902) is arranged in the first connecting block (901), and the first pin shaft (902) is hinged to one end of the damper (903).

5. The earthquake-resistant and shock-resistant mechanism of a high-low voltage cabinet according to claim 4, wherein: the side of the sliding plate (14) is provided with a second connecting block (905), and the second connecting block (905) is arranged at a position, corresponding to the connecting frame (2), of the side of the sliding plate (14).

6. The earthquake-resistant and shock-resistant mechanism of a high-low voltage cabinet according to claim 5, wherein: a second pin shaft (904) is arranged in the second connecting block (905), and the second pin shaft (904) is hinged to the other end of the damper (903).