CN215299917U

CN215299917U - High-strength negative-pressure switch cabinet damping device

Info

Publication number: CN215299917U
Application number: CN202121137053.XU
Authority: CN
Inventors: 王一帆
Original assignee: Shanghai Jinbian Electric Manufacture Co ltd
Current assignee: Shanghai Jinbian Electric Manufacture Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-24
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to a cubical switchboard technical field discloses a high strength negative pressure cubical switchboard damping device, including negative pressure cubical switchboard body, first damping device and second damping device, the front end of negative pressure cubical switchboard body is connected with the cabinet door, the bottom corner end of negative pressure cubical switchboard body is located to first damping device, first damping device's upper end is connected with the spliced pole, the upper end of going up the spliced pole is rotated and is connected with the upper axle bed, the upper end welding of upper axle bed has the upper padding plate, the lower extreme welding of first damping device has lower fixed column, the bottom of fixed column is rotated and is connected with lower axle bed down, the bottom welding of lower axle bed has the lower padding plate, the bottom of negative pressure cubical switchboard body is located to the second damping device. This high strength negative pressure cubical switchboard damping device, the efficient outwards supports the gravity of negative pressure cubical switchboard body, prevents to empty, has improved stability ability, and the buffering shock attenuation conveniently adjusts and carries out multi-angle installation location, wholly makes things convenient for quick assembly disassembly.

Description

High-strength negative-pressure switch cabinet damping device

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a high strength negative pressure cubical switchboard damping device.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

At present, current high strength negative pressure cubical switchboard damping device has following problem: (1) the high-strength negative pressure switch cabinet has the advantages of insufficient overall stability, high height, small occupied area, easiness in outward dumping, high noise during working, strong vibration sense, inconvenience in buffering and damping, inconvenience in rapid disassembly and assembly of the conventional damping device, difficulty in multi-angle adjustment for supporting and mounting, high cost and inconvenience in use; (2) the buffer and the shock absorption can not be further realized, the safety performance is low, the application range is limited, and the design is unreasonable. For this reason, a corresponding technical scheme needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high strength negative pressure cubical switchboard damping device has solved the holistic stability ability of high strength negative pressure cubical switchboard not enough, and is highly higher, and area is less, outwards emptys easily, and the during operation noise is big, and the vibration sense is stronger, inconvenient buffering shock attenuation, the inconvenient quick assembly disassembly of current damping device is difficult to the multi-angle and adjusts the support installation, and is with high costs, awkward technical problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-strength negative pressure switch cabinet damping device comprises a negative pressure switch cabinet body, a first damping device and a second damping device, wherein the front end of the negative pressure switch cabinet body is connected with a cabinet door, the first damping device is arranged at the corner end of the bottom of the negative pressure switch cabinet body, the upper end of the first damping device is connected with an upper connecting column, the upper end of the upper connecting column is rotatably connected with an upper shaft seat, the upper end of the upper shaft seat is welded with an upper backing plate, the lower end of the first damping device is welded with a lower fixing column, the bottom of the lower fixing column is rotatably connected with a lower shaft seat, the bottom of the lower shaft seat is welded with a lower backing plate, the second damping device is arranged at the bottom of the negative pressure switch cabinet body, the upper end of the second damping device is welded with an upper mounting plate, and the lower end of the second damping device is welded with a lower mounting plate; the spring is fixedly arranged inside the first damping device and fixedly connected with the upper connecting column, the upper end of the first damping device is of an open structure, the whole first damping device is of an inclined structure, and the second damping device is of a spiral spring structure.

Preferably, the bottom of the negative pressure switch cabinet body is connected with a sound-absorbing plate through a bolt, and sound-absorbing holes are formed in the sound-absorbing plate.

Preferably, the corner ends of the upper backing plate and the lower backing plate are both connected with positioning bolts in a penetrating manner, and the bottom of the lower backing plate is bonded with a rubber pad.

Preferably, the bottom of the upper mounting plate and the top of the lower mounting plate are both fixedly provided with an inner fixing cylinder, and the inner fixing cylinder is embedded in the second damping device.

Preferably, the top of the front end of the negative pressure switch cabinet body is distributed with a control instrument, and the middle of the cabinet door is fixedly provided with a glass observation window.

(III) advantageous effects

(1) This high strength negative pressure cubical switchboard damping device, through the first damping device who sets up at negative pressure cubical switchboard body bottom corner end, the efficient outwards supports the gravity of negative pressure cubical switchboard body, prevent to empty, stability can be improved, through last spliced pole and the lower fixed column of first damping device lower extreme welded of connecting on first damping device, the buffering shock attenuation, the shake has been avoided, rotate the lower axle bed of connecting through last axle bed and the fixed column bottom of connecting in last spliced pole upper end, make things convenient for rotation regulation to carry out multi-angle installation location, through last axle bed upper end welded upper padding plate and lower axle bed bottom welded lower bolster, wholly make things convenient for quick assembly disassembly, moreover, the steam generator is simple in structure, low cost, high durability and convenient use.

(2) This high strength negative pressure cubical switchboard damping device through the spiral spring structure second damping device who sets up in negative pressure cubical switchboard body bottom, but the holistic vibration of efficient further reduction has improved the security performance, and elasticity is high, and application scope is wide, through last mounting panel of second damping device upper end welded and second damping device lower extreme welded lower mounting panel, is convenient for install or dismantle reasonable in design.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a first damping device of the present invention;

FIG. 3 is a schematic structural view of a second damping device of the present invention;

fig. 4 is a schematic bottom structure diagram of the present invention.

In the figure, a negative-pressure switch cabinet body 1, a first damping device 2, a second damping device 3, a cabinet door 4, an upper connecting column 5, a lower fixing column 6, an upper shaft base 7, a lower shaft base 8, an upper cushion plate 9, a lower cushion plate 10, an upper mounting plate 11, a lower mounting plate 12, an inner fixing cylinder 13 and a sound-absorbing plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a high-strength negative pressure switch cabinet damping device comprises a negative pressure switch cabinet body 1, a first damping device 2 and a second damping device 3, the front end of the negative-pressure switch cabinet body 1 is connected with a cabinet door 4, the first damping device 2 is arranged at the corner end of the bottom of the negative-pressure switch cabinet body 1, the upper end of the first damping device 2 is connected with an upper connecting column 5, the upper end of the upper connecting column 5 is rotatably connected with an upper shaft seat 7, an upper backing plate 9 is welded at the upper end of the upper shaft seat 7, a lower fixing column 6 is welded at the lower end of the first damping device 2, the bottom of the lower fixing column 6 is rotatably connected with a lower shaft seat 8, the bottom of the lower shaft seat 8 is welded with a lower backing plate 10, the second damping device 3 is arranged at the bottom of the negative-pressure switch cabinet body 1, an upper mounting plate 11 is welded at the upper end of the second damping device 3, and a lower mounting plate 12 is welded at the lower end of the second damping device 3;

the spring is fixedly arranged inside the first damping device 2, the spring is fixedly connected with the upper connecting column 5, the upper end of the first damping device 2 is of an open structure, the whole first damping device 2 is of an inclined structure, and the second damping device 3 is of a spiral spring structure.

Further improved, the bottom of the negative pressure switch cabinet body 1 is connected with a sound absorption plate 14 through bolts, sound absorption holes are formed in the sound absorption plate 14, and noise generated during working of the negative pressure switch cabinet body 1 is effectively reduced.

In a further improvement mode, the corner ends of the upper backing plate 9 and the lower backing plate 10 are respectively in through connection with a positioning bolt, the rapid disassembly and assembly are convenient, the structure is simple, a rubber pad is bonded at the bottom of the lower backing plate 10, and the anti-skid wear-resistant, stable and reliable effects are achieved.

Further improved, go up the bottom of mounting panel 11 and all fix with the top of lower mounting panel 12 and be equipped with interior solid fixed cylinder 13, interior solid fixed cylinder 13 is embedded in second damping device 3's inside, the effectual structural strength who improves second damping device 3 avoids long-time use to lead to warping, safe practical.

In a concrete improvement mode, the top of the front end of the negative-pressure switch cabinet body 1 is provided with a control instrument, and the middle of the cabinet door 4 is fixedly provided with a glass observation window, so that the operation and observation are convenient, and the design is reasonable.

The working principle is as follows: the gravity of the negative pressure switch cabinet body 1 is supported outwards by the upper connecting column 5 of the first damping device 2 at the corner end of the bottom of the negative pressure switch cabinet body 1 to prevent toppling and improve the stability, the upper connecting column 5 of the first damping device 2 buffers and damps vibration to avoid shaking, the lower fixing column 6 welded at the lower end of the first damping device 2 is rotatably connected and supported on the lower shaft seat 8, the upper connecting column 5 of the first damping device 2 is rotatably connected and supported on the upper shaft seat 7 to be rotatably adjusted for multi-angle installation and positioning, the upper cushion plate 9 welded at the upper end of the upper shaft seat 7 and the lower cushion plate 10 welded at the bottom of the lower shaft seat 8 are convenient and quick to disassemble and assemble, the overall vibration is further reduced by the spiral spring structure second damping device 3 at the bottom of the negative pressure switch cabinet body 1, the safety performance is improved, the upper mounting plate 11 welded at the upper end of the second damping device 3 is mounted at the bottom of the negative pressure switch cabinet body 1 by bolts, the lower mounting plate 12 welded at the lower end of the second damping device 3 is supported on the ground, and the inner fixing cylinder 13 supports the second damping device 3 in a limiting manner, so that the strength is high.

The utility model discloses a negative pressure switch cabinet body 1, first damping device 2, second damping device 3, cabinet door 4, upper connecting post 5, lower fixed column 6, upper bearing seat 7, lower bearing seat 8, upper padding plate 9, lower padding plate 10, upper mounting plate 11, lower mounting plate 12, inner fixed cylinder 13, acoustic panel 14, the part is the general standard component or the part that technical staff in this field know, its structure and principle all can be known through the technical manual or through conventional experimental method for this technical staff, the problem that the utility model solves is that the high strength negative pressure switch cabinet is overall not stable enough, the height is higher, the area is smaller, easily topple over outwards, the noise is big during operation, the vibration sense is stronger, inconvenient buffering and damping, the current damping device is inconvenient to be fast dismantled and assembled, difficult to be supported and installed in multi-angle adjustment, the cost is high, it is inconvenient to use, the utility model discloses a mutual combination of the above-mentioned parts, the efficient outwards supports the gravity of negative pressure switch cabinet body, prevents to empty, has improved stability can, and the buffering shock attenuation has avoided the shake, conveniently rotates to adjust and carries out multi-angle installation location, wholly makes things convenient for quick assembly disassembly, simple structure, and is with low costs, has improved the security performance, and application scope is wide, reasonable in design.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high strength negative pressure cubical switchboard damping device, includes negative pressure cubical switchboard body (1), first damping device (2) and second damping device (3), its characterized in that: the front end of the negative-pressure switch cabinet body (1) is connected with a cabinet door (4), the first damping device (2) is arranged at the corner end of the bottom of the negative-pressure switch cabinet body (1), the upper end of the first damping device (2) is connected with an upper connecting column (5), the upper end of the upper connecting column (5) is rotatably connected with an upper shaft seat (7), an upper backing plate (9) is welded at the upper end of the upper shaft seat (7), a lower fixing column (6) is welded at the lower end of the first damping device (2), the bottom of the lower fixing column (6) is rotationally connected with a lower shaft seat (8), the bottom of the lower shaft seat (8) is welded with a lower backing plate (10), the second damping device (3) is arranged at the bottom of the negative-pressure switch cabinet body (1), an upper mounting plate (11) is welded at the upper end of the second damping device (3), a lower mounting plate (12) is welded at the lower end of the second damping device (3);

the spring is fixedly arranged inside the first damping device (2), the spring is fixedly connected with the upper connecting column (5), the upper end of the first damping device (2) is of an open structure, the whole first damping device (2) is of an inclined structure, and the second damping device (3) is of a spiral spring structure.

2. The high-strength negative pressure switch cabinet damping device according to claim 1, characterized in that: the bottom of the negative pressure switch cabinet body (1) is connected with a sound absorption board (14) through bolts, and sound absorption holes are formed in the sound absorption board (14) in a distributed mode.

3. The high-strength negative pressure switch cabinet damping device according to claim 1, characterized in that: the corner ends of the upper backing plate (9) and the lower backing plate (10) are respectively connected with a positioning bolt in a penetrating mode, and a rubber pad is bonded to the bottom of the lower backing plate (10).

4. The high-strength negative pressure switch cabinet damping device according to claim 1, characterized in that: the bottom of going up mounting panel (11) and the top of lower mounting panel (12) all fixed interior solid fixed cylinder (13) that is equipped with, interior solid fixed cylinder (13) are embedded in the inside of second damping device (3).

5. The high-strength negative pressure switch cabinet damping device according to claim 1, characterized in that: the top of the front end of the negative pressure switch cabinet body (1) is distributed with a control instrument, and the middle of the cabinet door (4) is fixedly provided with a glass observation window.