CN211320645U

CN211320645U - Switch board convenient to maintenance

Info

Publication number: CN211320645U
Application number: CN202020267475.8U
Authority: CN
Inventors: 钮晴; 李桂林; 颜建祥; 田云利; 沈志强; 冯思涛
Original assignee: Tongxiang Huayu Electrical Equipment Co ltd
Current assignee: Tongxiang Huayu Electric Power Equipment Co., Ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-08-21
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to an electrical equipment technical field specifically is a switch board convenient to maintenance, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inside of the cabinet body is provided with vertical baffle, the multi-chambered is separated into with the cabinet body to the baffle, be provided with the inlet wire pipe on the backplate that each room corresponds, be provided with first pulley on the roof that each room corresponds, below between inlet wire pipe and the first pulley is provided with the second pulley, the second pulley is fixed in on the fixed plate through the spring, each room is provided with the three section rail on being close to the curb plate of inlet wire pipe, the front end of the inner rail of three section rail is provided with slewing mechanism, slewing mechanism includes fixed block and turning block, the fixed block rotates through the round pin axle with the turning block and is connected, fixed block and inner rail front end fixed connection, fixedly connected with mount on. The utility model provides the convenience of maintenance has been promoted, area has been practiced thrift.

Description

Switch board convenient to maintenance

Technical Field

The utility model relates to an electrical equipment technical field specifically is a switch board convenient to maintenance.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. Control cabinets are commonly used in various distribution, distribution and transformation substations.

However, the existing control cabinet has the following disadvantages: after the components and parts installation was accomplished in the switch board, components and parts can't remove, and the space in the switch board is narrower and small, and the operator can't stretch into the switch board with the hand during maintenance to the not convenient to use person maintains the components and parts in the switch board. The mounting panel in the switch board is mostly fixed the setting at cabinet body inner chamber, can't adjust the interval between the mounting panel according to erection equipment's actual size, uses the flexibility relatively poor. The radiating effect in the switch board is not good, and when humidity in the air is great, moist air leads to equipment to wet easily and takes place the short circuit or the electric leakage accident, and the safety in utilization is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that the control cabinet convenient to maintain is provided, so that the control cabinet is convenient to maintain.

In order to achieve the purpose, the utility model relates to a control cabinet convenient for maintenance, which comprises a cabinet body, wherein the interior of the cabinet body is provided with a vertical clapboard, the clapboard divides the cabinet body into a plurality of chambers, a back plate corresponding to each chamber is provided with a wire inlet pipe, a top plate corresponding to each chamber is provided with a first pulley, a second pulley is arranged below the position between the wire inlet pipe and the first pulley, a fixed plate is arranged below the second pulley, the fixed plate is fixed on a side plate, a spring is arranged between the second pulley and the fixed plate, the second pulley is fixed on the fixed plate through the spring, a three-section rail is arranged on the side plate of each chamber close to the wire inlet pipe, the front end of an inner rail of the three-section rail is provided with a rotating mechanism, the rotating mechanism comprises a fixed block and a rotating block, the fixed block is rotationally connected with the rotating block through a pin shaft, the, the fixing frame is provided with a component mounting frame.

Among the above-mentioned technical scheme, through separating into the multicompartment with the switch board cabinet body, install two at least parallel arrangement's three section rail on the left side of each room or the right side unilateral curb plate, slewing mechanism is connected to the inner rail front end of three section rail, and slewing mechanism links to each other with the mount, and the components and parts mounting bracket is installed on the mount to realized that the components and parts mounting bracket can outwards shift out along three section rail tracks, shifted out to the extreme position back of three section rails, turned to through slewing mechanism. During maintenance, the moving-out and the turning of the components are realized, the components are positioned close to the front of maintenance personnel and face the maintenance personnel, and the maintenance is very convenient. The transverse distance between each chamber of the cabinet body is very small, so long as the distance between the component mounting rack and the opposite side plate is more than half of the width of the component mounting rack; the transverse spacing of the common control cabinet generally needs to accommodate the component mounting rack, namely, the transverse spacing is larger than the width of the component mounting rack. Therefore, the comparison shows that the utility model discloses area has been practiced thrift. The switch board inlet wire is from the inlet wire pipe entering cabinet body inside, passes second pulley and first pulley, and the tensioning back is connected with components and parts, and the spring is in initial condition this moment. When the component is moved out, the incoming wire is stretched outwards, and the spring is stretched under the tension of the incoming wire; when the component moves in and returns to the original position, the inlet wire returns to the original tensioning state, and the spring returns to the starting point.

Preferably, the three-section rail is provided with two at least, and the three-section rail is arranged in parallel. The design of this structure can make the outside translation of indirect components and parts mounting bracket of connecting, stable in structure.

Preferably, an air inlet is formed in the bottom plate of each chamber of the cabinet body, and a fan is arranged in the air inlet. The design of this structure is to the cabinet body inside air supply of each room, reaches radiating purpose.

Preferably, a drying box is installed on the upper surface of the fan through a support, and a drying agent is filled in the drying box. The design of this structure is through the drier in the dry box to the air that enters into the internal portion of cabinet carry out the drying to can effectively avoid the internal components and parts of cabinet to wet and take place the electric leakage accident, promote the security of the life and the use of components and parts.

Preferably, the back plate of each chamber of the cabinet body is provided with an air outlet, the air outlet is internally provided with a blind, and the opening of the blind is downward. The design of this structure passes through the fan to the internal portion air supply of cabinet, can pour into fresh air into to can cool down the components and parts of the internal portion of cabinet, and utilize the principle that the hot gas flow rises, make the hot gas discharge from the air outlet, with further promotion to the radiating effect of the internal portion of cabinet.

The control cabinet convenient to maintain can move out and turn components inside the cabinet body, is very convenient to maintain facing maintenance personnel, and improves the convenience of a user for maintaining equipment; the transverse distance between each chamber of the cabinet body is very small, and the distance from the component mounting rack to the opposite side plates is only required to be larger than half of the width of the component mounting rack, so that the structure is compact, and the occupied area is reduced; the bottom fan is matched with the upper air outlet, and hot air is discharged from the air outlet by utilizing the principle that hot air flow rises, so that the heat dissipation effect in the cabinet body is improved; the air entering the cabinet body is dried by the drying agent in the drying box, so that the electric leakage accident caused by the fact that components in the cabinet body are wetted can be effectively avoided, the service life of the equipment is prolonged, and the use safety is improved.

Drawings

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

fig. 2 is a schematic structural view of the component mounting rack shown in fig. 1 at B-B after being removed;

FIG. 3 is a schematic view of the structure of FIG. 2;

in the figure: 1. a cabinet body; 2. a partition plate; 3. a wire inlet pipe; 4. three rails; 41. an inner rail; 5. a rotating mechanism; 51. a fixed block; 52. rotating the block; 6. a fixed mount; 7. a component mounting rack; 8. an air inlet; 9. a fan; 10. drying the box; 11. an air outlet; 12. a blind; 13. a first pulley; 14. a second pulley; 15. a spring; 16. and (7) fixing the plate.

Detailed Description

The invention is further described by the following embodiments in conjunction with the accompanying drawings.

Example 1:

as shown in fig. 1 to 3, the control cabinet convenient for maintenance described in this embodiment includes a cabinet body 1, a vertical partition plate 2 is disposed inside the cabinet body 1, the partition plate 2 divides the cabinet body 1 into multiple chambers, a wire inlet pipe 3 is disposed on a back plate corresponding to each chamber, a first pulley 13 is disposed on a top plate corresponding to each chamber, a second pulley 14 is disposed below a space between the wire inlet pipe 3 and the first pulley 13, a fixing plate 16 is disposed below the second pulley 14, the fixing plate 16 is fixed on a side plate, a spring 15 is disposed between the second pulley 14 and the fixing plate 16, the second pulley 14 is fixed on the fixing plate 16 through the spring 15, a three-section rail 4 is disposed on the side plate of each chamber near the wire inlet pipe 3, a rotating mechanism 5 is disposed at a front end of an inner rail 41 of the three-section rail 4, the rotating mechanism 5 includes a fixing block 51 and a rotating block 52, the fixing block 51 is rotatably connected with, the fixed block 51 is fixedly connected with the front end of the inner rail 41, the rotating block 52 is fixedly connected with a fixed frame 6, and the fixed frame 6 is provided with a component mounting frame 7.

The three-section rail 4 is provided with two at least, and parallel arrangement between the three-section rail 4.

An air inlet 8 is formed in the bottom plate corresponding to each chamber of the cabinet body 1, and a fan 9 is arranged in the air inlet 8.

The upper surface of the fan 9 is provided with a drying box 10 through a bracket, and the drying box 10 is filled with a drying agent.

The air outlet 11 is arranged on the back plate corresponding to each chamber of the cabinet body 1, the blind 12 is arranged in the air outlet 11, and the blind 12 is opened downwards.

Claims

1. The utility model provides a switch board convenient to maintenance, characterized by: comprises a cabinet body (1), wherein a vertical partition plate (2) is arranged inside the cabinet body (1), the cabinet body (1) is divided into a plurality of chambers by the partition plate (2), a wire inlet pipe (3) is arranged on a back plate corresponding to each chamber, a first pulley (13) is arranged on a top plate corresponding to each chamber, a second pulley (14) is arranged below a space between the wire inlet pipe (3) and the first pulley (13), a fixing plate (16) is arranged below the second pulley (14), the fixing plate (16) is fixed on a side plate, a spring (15) is arranged between the second pulley (14) and the fixing plate (16), the second pulley (14) is fixed on the fixing plate (16) through the spring (15), a three-section rail (4) is arranged on the side plate of each chamber close to the wire inlet pipe (3), a rotating mechanism (5) is arranged at the front end of an inner rail (41) of the three-section rail (4), the rotating mechanism (5) comprises a fixing block (, fixed block (51) and turning block (52) are connected through the round pin axle rotation, and fixed block (51) and the front end fixed connection of inner rail (41), fixedly connected with mount (6) on turning block (52), are provided with components and parts mounting bracket (7) on mount (6).

2. The control cabinet convenient to maintain according to claim 1, characterized in that: the three-section rail (4) is at least provided with two, and the three-section rail (4) is arranged in parallel.

3. The control cabinet convenient to maintain according to claim 1, characterized in that: an air inlet (8) is formed in the bottom plate corresponding to each chamber of the cabinet body (1), and a fan (9) is arranged in the air inlet (8).

4. The control cabinet convenient to maintain according to claim 3, characterized in that: the upper surface of the fan (9) is provided with a drying box (10) through a support, and a drying agent is filled in the drying box (10).

5. The control cabinet convenient to maintain according to claim 1, characterized in that: the air conditioner is characterized in that an air outlet (11) is formed in the back plate corresponding to each chamber of the cabinet body (1), a blind (12) is arranged in the air outlet (11), and the opening of the blind (12) faces downwards.