CN215870254U

CN215870254U - Clamping device of high-low voltage power distribution cabinet

Info

Publication number: CN215870254U
Application number: CN202122075915.7U
Authority: CN
Inventors: 赵嘉琪
Original assignee: Shanghai Huneng Electric Group Co ltd
Current assignee: Shanghai Huneng Electric Group Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-18
Anticipated expiration: 2031-08-31

Abstract

The utility model provides a clamping device of a high-low voltage power distribution cabinet, which comprises a cabinet body, wherein a supporting plate is arranged in the cabinet body, a clamping and fixing device is arranged on the upper surface of the supporting plate, the clamping and fixing device comprises a bottom plate, a transformer body is arranged in the middle position of the upper surface of the bottom plate, a fixed clamping block is arranged on one side of the upper surface of the bottom plate, a rectangular block is arranged on the other side of the upper surface of the bottom plate, a mounting hole and a limiting hole are formed in the rectangular block, a threaded cylinder is connected in the mounting hole in a sliding mode, a threaded rod is connected to the inner wall of the threaded cylinder in a meshed mode, a motor is arranged at one end of the threaded rod, a movable clamping block is arranged at the end, far away from the threaded rod, of the outer wall of the threaded cylinder, a limiting rod is connected in the limiting hole in a sliding mode, one end of the limiting rod is connected with the movable clamping block in a mutual mode, the clamping and fixing device is used for clamping and fixing the transformer body and avoiding collision with the inner wall of the cabinet body when the cabinet body is moved, causing damage, and has simple operation, and great convenience and rapidness.

Description

Clamping device of high-low voltage power distribution cabinet

Technical Field

The utility model belongs to the technical field of high-low voltage power distribution cabinets, and particularly relates to a clamping device of a high-low voltage power distribution cabinet.

Background

The high-low voltage power distribution cabinet is the distribution equipment who is used for carrying on electric energy distribution, control, measurement and connection cable among the power supply system as the name implies, general power supply office, the electric substation is all with high tension switchgear, then draw forth low-voltage power distribution cabinet through transformer step-down low voltage side, low-voltage power distribution cabinet arrives the distribution board of each power consumption again, the control box, the switch box, the inside is just through assembling into an organic whole some switches, the circuit breaker, the fuse, the button, the pilot lamp, the instrument, protection device such as electric wire reaches the distribution device's of design function requirement equipment, nevertheless there is not clamping device in present high-low voltage power distribution cabinet, lead to moving the in-process to high-low voltage power distribution cabinet, the collision can take place between the cabinet body inside transformer, cause the damage.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that when a high-voltage and low-voltage power distribution cabinet is moved, an internal transformer collides with the inner wall of a cabinet body to cause damage.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a clamping device of a high-low voltage power distribution cabinet comprises a cabinet body, a supporting plate is arranged in the cabinet body, the upper surface of the supporting plate is provided with a clamping and fixing device which comprises a bottom plate, the lower surface of the bottom plate is connected with the supporting plate, the middle position of the upper surface of the bottom plate is provided with a transformer body, a fixed clamping block is arranged on one side of the upper surface of the bottom plate, a rectangular block is arranged on the other side of the upper surface of the bottom plate, the rectangular block is provided with a mounting hole and a limiting hole, a threaded cylinder is connected in the mounting hole in a sliding way, the inner wall of the threaded cylinder is engaged and connected with a threaded rod, one end of the threaded rod is provided with a motor, one side of the outer wall of the shell of the motor is mutually connected with one side of the inner wall of the cabinet body, threaded section of thick bamboo outer wall is kept away from threaded rod one end and is provided with and moves the clamp splice, sliding connection has the gag lever post in the spacing hole, gag lever post one end with move clamp splice interconnect.

Furthermore, the movable clamping block and the fixed clamping block are provided with anti-skid coatings on the sides close to the transformer body.

Furthermore, a plurality of conducting holes are formed in the supporting plate, and each conducting hole is arranged in a dot matrix mode.

Furthermore, the lower surface of the inner wall of the cabinet body is provided with a damp-proof water-absorbing sponge body.

Furthermore, a safety door is hinged to one side of the outer wall of the cabinet body.

Further, a fan is arranged on the other side of the outer wall of the cabinet body, and a shell of the fan is connected with an interface on the cabinet body.

Furthermore, a plurality of heat dissipation holes are formed in the same side of the fan.

3. Advantageous effects

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

the clamping fixing device is used for clamping and fixing the voltage transformer body, the transformer body is prevented from colliding with the inner wall of the cabinet body when the cabinet body is moved, damage is avoided, the operation is simple, convenience and rapidness are realized, the maximum static friction force of the fixed clamping block and the movable clamping block on the contact surface of the transformer body is increased through the anti-slip coating, the clamping effect is enhanced, gas conduction of the upper space and the lower space of the supporting plate is realized through the conducting hole, and moisture in air in the cabinet body is absorbed through the moisture-proof water-absorbing sponge body, so that internal devices are prevented from being damped and damaged.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the interior of the cabinet of the present invention;

FIG. 3 is a schematic structural view of the cabinet of the present invention;

fig. 4 is an enlarged schematic view of the area a in fig. 2.

The reference numerals in the schematic drawings illustrate:

1. a cabinet body; 11. a support plate; 111. a via hole; 12. a safety door; 13. heat dissipation holes; 2. clamping the fixing device; 21. a base plate; 22. fixing the clamping block; 23. a rectangular block; 231. mounting holes; 232. a limiting hole; 24. a threaded barrel; 25. a threaded rod; 26. a motor; 27. a movable clamping block; 271. an anti-slip coating; 28. a limiting rod; 3. a transformer body; 4. a moisture-proof absorbent sponge; 5. a fan.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to the attached figures 1-4, a clamping device for a high-low voltage power distribution cabinet comprises a cabinet body 1, wherein a supporting plate 11 is arranged in the cabinet body 1, a clamping and fixing device 2 is arranged on the upper surface of the supporting plate 11, the clamping and fixing device 2 comprises a bottom plate 21, the lower surface of the bottom plate 21 is connected with the supporting plate 11, a transformer body 3 is arranged in the middle of the upper surface of the bottom plate 21, a fixed clamping block 22 is arranged on one side of the upper surface of the bottom plate 21, a rectangular block 23 is arranged on the other side of the upper surface of the bottom plate 21, a mounting hole 231 and a limiting hole 232 are arranged on the rectangular block 23, a threaded cylinder 24 is connected in the mounting hole 231 in a sliding manner, a threaded rod 25 is meshed and connected with the inner wall of the threaded cylinder 24, a motor 26 is arranged at one end of the threaded rod 25, one side of the outer wall of the motor 26 and one side of the inner wall of the cabinet body 1 are connected with each other, and a movable clamping block 27 is arranged at one end, far away from the threaded rod 25, of the outer wall of the threaded cylinder 24, the limiting hole 232 is connected with a limiting rod 28 in a sliding mode, and one end of the limiting rod 28 is connected with the movable clamping block 27.

Example 2

Referring to the attached

drawings

1 and 3, the cabinet body 1 outer wall one side articulates there is emergency exit 12, has realized the protection to the internal device of cabinet 1 through emergency exit 12, cabinet body 1 outer wall opposite side is provided with fan 5, the interface interconnect on the casing of fan 5 and the cabinet body 1 has realized the heat dissipation function to the internal device of cabinet 1 through fan 5, fan 5 homonymy is provided with a plurality of louvre 13, through louvre 13, has realized the thermal discharge of the internal portion of cabinet 1.

Example 3

Referring to the attached

drawings

2 and 4, move clamp splice 27 and decide clamp splice 22 and be close to transformer body 3 one side and all be provided with anti-skidding coating 271, through anti-skidding coating 271, realized deciding clamp splice 22 and move the increase of clamp splice 27 to the biggest static friction of transformer body 3 contact surface, strengthened the clamp effect, be provided with a plurality of conducting hole 111 in the backup pad 11, every conducting hole 111 all is the dot matrix and arranges, through conducting hole 111, has realized the gaseous conduction to backup pad 11 upper and lower space, cabinet body 1 inner wall lower surface is provided with dampproofing sponge body 4 that absorbs water, through dampproofing sponge body 4 that absorbs water, has realized the absorption to the moisture in the air in the cabinet body 1, prevents that the internal device from damaging by the tide.

The specific operation mode of the utility model is as follows:

whether the inside and the outside of the cabinet body 1 are damaged or not is firstly checked, after the cabinet body is checked without any potential safety hazard, the transformer body 3 is placed on the bottom plate 21, then the clamping fixing device 2 is opened, the motor 26 is started, the threaded rod 25 rotates, the meshing degree with the threaded cylinder 24 is changed, the threaded cylinder 24 is pushed to move linearly, the threaded cylinder 24 pushes the movable clamping block 27 to move towards the fixed clamping block 22, meanwhile, due to the action of the limiting rod 28, the movable clamping block 27 and the threaded cylinder 24 connected with the movable clamping block are prevented from rotating, until the anti-skid coating 271 is tightly attached to the outer wall of the transformer body 3, the motor 26 stops running, the transformer body 3 is rapidly clamped, then the safety door 12 is closed, and then the high-low-voltage power distribution cabinet can be moved.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The clamping device of the high-low voltage power distribution cabinet comprises a cabinet body (1) and is characterized in that a supporting plate (11) is arranged in the cabinet body (1), a clamping fixing device (2) is arranged on the upper surface of the supporting plate (11), the clamping fixing device (2) comprises a bottom plate (21), the lower surface of the bottom plate (21) is connected with the supporting plate (11) mutually, a transformer body (3) is arranged in the middle of the upper surface of the bottom plate (21), a fixed clamping block (22) is arranged on one side of the upper surface of the bottom plate (21), a rectangular block (23) is arranged on the other side of the upper surface of the bottom plate (21), a mounting hole (231) and a limiting hole (232) are formed in the rectangular block (23), a threaded cylinder (24) is connected in the mounting hole (231) in a sliding manner, a threaded rod (25) is connected with the inner wall of the threaded cylinder (24) in a meshing manner, a motor (26) is arranged at one end of the threaded rod (25), casing outer wall one side and the cabinet body (1) inner wall one side interconnect of motor (26), threaded rod (25) one end is kept away from to screw thread section of thick bamboo (24) outer wall is provided with and moves clamp splice (27), sliding connection has gag lever post (28) in spacing hole (232), gag lever post (28) one end with move clamp splice (27) interconnect.

2. The clamping device of the high-low voltage power distribution cabinet according to claim 1, wherein the movable clamping block (27) and the fixed clamping block (22) are provided with an anti-slip coating (271) on the sides close to the transformer body (3).

3. The clamping device for high-low voltage power distribution cabinets according to claim 1, characterized in that a plurality of through holes (111) are formed in the supporting plate (11), and each through hole (111) is arranged in a lattice manner.

4. The clamping device for high-low voltage power distribution cabinets according to claim 1, characterized in that a moisture-proof and water-absorbing sponge body (4) is arranged on the lower surface of the inner wall of the cabinet body (1).

5. The clamping device for high-low voltage power distribution cabinets according to claim 4, characterized in that a safety door (12) is hinged to one side of the outer wall of the cabinet body (1).

6. The clamping device for the high-low voltage power distribution cabinet according to claim 5, wherein a fan (5) is arranged on the other side of the outer wall of the cabinet body (1), and a shell of the fan (5) is connected with an interface on the cabinet body (1).

7. The clamping device for high-low voltage power distribution cabinets according to claim 6, characterized in that a plurality of heat dissipation holes (13) are formed on the same side of the fan (5).