Indoor alternating-current metal armored movable switch equipment

Abstract

The utility model discloses an indoor AC metal armored movable switch device, comprising a switch device body, the front end of the switch device body is provided with a movable door, the movable door is provided with a heat radiation port, the front end of the switch device body is also provided with a control panel, the bottom of the switch device body is provided with an installation groove, and the installation groove is provided with a heat radiation port. The top wall of the installation groove is provided with walking wheels, the four walking wheels are distributed at the four corners of the installation groove, the fan is controlled to start through the control panel electrically connected with the fan, heat in the switch equipment body is blown out through the heat dissipation opening, the heat exchange speed in the switch equipment body is increased, and the heat exchange efficiency of the switch equipment body is improved. Through the arranged walking wheels, a worker can conveniently move the switch equipment body, meanwhile, the height of the brake plate can be controlled through the lifting mechanism, and when the switch equipment body moves to a proper position, the bottom of the brake plate is controlled to make contact with the ground, and braking of the switch equipment body can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an indoor AC metal armored removable switch device. Background Art

[0002] Indoor AC metal armored removable switchgear belongs to high-voltage power distribution equipment. It can receive and distribute 3.6-12kV network power, and control, protect, monitor and measure the power circuit. It is mainly used for power plants, power transmission of small and medium-sized generators, power receiving and transmission of secondary substations of power systems, power distribution of industrial and mining enterprises and institutions, and starting of large high-voltage motors.

[0003] The existing indoor AC metal armored removable switchgear has the disadvantage of being inconvenient to carry and move due to the large number of internal components and heavy weight. At the same time, the existing indoor AC metal armored removable switchgear often dissipates heat through heat dissipation ports. Under normal working conditions, the heat dissipation ports are sufficient to ensure the volatilization of heat. However, when the indoor AC metal armored removable switchgear is operated at high load, the heat dissipation efficiency of the individual heat dissipation ports is often poor. Therefore, an indoor AC metal armored removable switchgear is proposed. Utility Model Content

[0004] The utility model aims to provide an indoor AC metal-clad removable switch device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor AC metal armored removable switch device, including a switch device body, characterized in that: a plurality of fans are arranged on the side wall of the switch device body, and the fans are connected with the interior of the switch device body, a mounting groove is provided at the bottom of the switch device body, and running wheels are arranged on the top wall of the mounting groove, and four running wheels are distributed at the four corners of the mounting groove, a brake plate is arranged on the bottom outer wall of the switch device body, the brake plate is a rectangular frame structure, and the brake plate is slidably sleeved on the outer surface of the switch device body, and the brake plate is connected to the switch device body through a lifting mechanism.

[0006] As a further preferred embodiment of the present technical solution, the bottom of the traveling wheel is located below the bottom of the switch device body.

[0007] As a further preferred embodiment of the present technical solution, the lifting mechanism consists of a connecting block, an adjusting screw, a fixed plate and a rotating part, the connecting block is fixedly connected to the outer wall of the brake plate, the fixed plate is located above the connecting block and fixedly connected to the outer wall of the switch device body, the upper end of the fixed plate is rotatably mounted with a rotating part, the bottom of the fixed plate is rotatably mounted with an adjusting screw, the rotating part is fixedly connected to the adjusting screw, and the bottom of the adjusting screw is inserted into the interior of the connecting block and connected to the connecting block by threaded fitting.

[0008] As a further preferred embodiment of the present technical solution, a rubber layer is fixedly connected to the bottom of the brake plate.

[0009] As a further preferred embodiment of the present technical solution, a plurality of guide blocks are fixedly connected to the inner wall of the brake plate, and the guide blocks are slidably installed in guide grooves provided in the switch device body.

[0010] As a further preferred embodiment of the present technical solution, a movable door is provided at the front end of the switch device body, a heat dissipation port is provided on the movable door, a control panel is also provided at the front end of the switch device body, and the fan is signal-connected to the control panel.

[0011] As a further preferred embodiment of the present technical solution, a filter is provided at the front air inlet of the fan.

[0012] The utility model provides an indoor AC metal armored removable switch device, which has the following beneficial effects:

[0013] The utility model controls the start of the fan through a control panel electrically connected to the fan, blows out the heat inside the switch device body through the heat dissipation port, and improves the heat exchange speed inside the switch device body. The filter screen at the front end of the fan can prevent external debris from entering the interior of the device. The travel wheels are provided to facilitate the staff to move the switch device body. The height of the brake plate can be controlled by the lifting mechanism. When the switch device body is moved to an appropriate position, the bottom of the brake plate is controlled to contact the ground, so that the switch device body can be braked, and the switch device body equipped with the travel wheels can be prevented from moving at will. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 The structural diagram of A in the figure;

[0017] Figure 4For the utility model Figure 2 A partial structural diagram of

[0018] In the figure: 1. switch device body; 2. movable door; 3. heat dissipation port; 4. fan; 5. brake plate; 6. connecting block; 7. rubber layer; 8. adjusting screw; 9. fixing plate; 10. rotating part; 11. walking wheel; 12. mounting groove; 13. guide block; 14. guide groove; 15. control panel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, an indoor AC metal armored removable switch device includes a switch device body 1, a movable door 2 is provided at the front end of the switch device body 1, a heat dissipation port 3 is provided on the movable door 2, a control panel 15 is also provided at the front end of the switch device body 1, a mounting groove 12 is provided at the bottom of the switch device body 1, a running wheel 11 is provided on the top wall of the mounting groove 12, four running wheels 11 are distributed at four corners of the mounting groove 12, the bottom of the running wheel 11 is located below the bottom of the switch device body 1, a brake plate 5 is provided on the outer wall of the bottom of the switch device body 1, the brake plate 5 is a rectangular frame structure, the brake plate 5 is slidably sleeved on the outer surface of the switch device body 1, and the brake plate 5 is connected to the switch device body 1 through a lifting mechanism.

[0021] Among them, the lifting mechanism is composed of a connecting block 6, an adjusting screw 8, a fixing plate 9 and a rotating part 10. The connecting block 6 is fixedly connected to the outer wall of the brake plate 5. The fixing plate 9 is located above the connecting block 6 and fixedly connected to the outer wall of the switch device body 1. The upper end of the fixing plate 9 is rotatably installed with the rotating part 10, and the bottom of the fixing plate 9 is rotatably installed with the adjusting screw 8. The rotating part 10 is fixedly connected to the adjusting screw 8. The bottom of the adjusting screw 8 is inserted into the inside of the connecting block 6 and is connected to the connecting block 6 through threaded fitting.

[0022] When in use, the rotating member 10 is rotated to drive the adjusting screw 8 to rotate, and the connecting block 6 is restricted by the brake plate 5 and cannot rotate. When the adjusting screw 8 rotates, the brake plate 5 will move up and down, thereby controlling the height of the brake plate 5.

[0023] The bottom of the brake plate 5 is fixedly connected with a rubber layer 7. The rubber layer 7 can increase the friction between the bottom of the brake plate 5 and the ground, thereby improving the braking effect.

[0024] A plurality of guide blocks 13 are fixedly connected to the inner wall of the brake plate 5 , and the guide blocks 13 are slidably installed in guide grooves 14 provided in the switch device body 1 .

[0025] The sliding engagement between the guide block 13 and the guide groove 14 can make the brake plate 5 move more smoothly when moving up and down.

[0026] Among them, multiple fans 4 are arranged on the side wall of the switch device body 1, the fans 4 are connected with the inside of the switch device body 1, the fans 4 are signal-connected with the control panel 15, and a filter is arranged at the front air inlet of the fans 4.

[0027] Under normal circumstances, only the heat dissipation port 3 is needed to meet the heat dissipation requirements of the switch device body 1. When the switch device body 1 is running at high load, the fan 4 is started by controlling the control panel 15 electrically connected to the fan 4 to blow out the heat inside the switch device body 1 through the heat dissipation port 3, thereby increasing the heat exchange rate inside the switch device body 1. The filter at the front end of the fan 4 can prevent external debris from entering the device.

[0028] The utility model provides an indoor AC metal armored removable switch device, the specific working principle is as follows:

[0029] When the switch device body 1 is running at a high load, the fan 4 is started by controlling the control panel 15 electrically connected to the fan 4, and the heat inside the switch device body 1 is blown out through the heat dissipation port 3, so as to improve the heat exchange rate inside the switch device body 1. The filter at the front end of the fan 4 can prevent external debris from entering the interior of the device. The travel wheels 11 are provided to facilitate the staff to move the switch device body 1. At the same time, the height of the brake plate 5 can be controlled by the lifting mechanism. When the switch device body 1 is moved to an appropriate position, the bottom of the brake plate 5 is controlled to contact the ground, so as to achieve braking of the switch device body 1, and avoid the switch device body 1 equipped with the travel wheels 11 from moving at will. The rubber layer 7 at the bottom of the brake plate 5 can increase the friction between the bottom of the brake plate 5 and the ground, thereby improving the braking effect.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An indoor AC metal-clad removable switchgear, comprising a switchgear body (1), characterized in that: A plurality of fans (4) are arranged on the side wall of the switch device body (1), and the fans (4) are in a connected state with the interior of the switch device body (1). A mounting groove (12) is provided at the bottom of the switch device body (1), and a running wheel (11) is provided on the top wall of the mounting groove (12). Four running wheels (11) are distributed at four corners of the mounting groove (12). A brake plate (5) is arranged on the bottom outer wall of the switch device body (1), and the brake plate (5) is a rectangular frame structure. The brake plate (5) is slidably mounted on the outer surface of the switch device body (1), and the brake plate (5) is connected to the switch device body (1) through a lifting mechanism.

2. The indoor AC metal-clad removable switchgear according to claim 1 is characterized in that: The bottom of the running wheel (11) is located below the bottom of the switch device body (1).

3. The indoor AC metal-clad removable switchgear according to claim 1, characterized in that: The lifting mechanism is composed of a connecting block (6), an adjusting screw (8), a fixing plate (9) and a rotating member (10); the connecting block (6) is fixedly connected to the outer wall of the brake plate (5); the fixing plate (9) is located above the connecting block (6) and is fixedly connected to the outer wall of the switch device body (1); the upper end of the fixing plate (9) is rotatably mounted with the rotating member (10); the bottom of the fixing plate (9) is rotatably mounted with the adjusting screw (8); the rotating member (10) is fixedly connected to the adjusting screw (8); the bottom of the adjusting screw (8) is inserted into the interior of the connecting block (6) and is connected to the connecting block (6) by threaded engagement.

4. The indoor AC metal-clad removable switchgear according to claim 1, characterized in that: A rubber layer (7) is fixedly connected to the bottom of the brake plate (5).

5. The indoor AC metal-clad removable switchgear according to claim 3 is characterized in that: A plurality of guide blocks (13) are fixedly connected to the inner wall of the brake plate (5), and the guide blocks (13) are slidably mounted in guide grooves (14) provided in the switch device body (1).

6. The indoor AC metal-clad removable switchgear according to claim 1, characterized in that: A movable door (2) is provided at the front end of the switch device body (1), a heat dissipation port (3) is provided on the movable door (2), a control panel (15) is also provided at the front end of the switch device body (1), and the fan (4) is signal-connected to the control panel (15).

7. The indoor AC metal-clad removable switchgear according to claim 1, characterized in that: A filter screen is arranged at the front air inlet of the fan (4).

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