CN219591865U - Metal armoured movable switch cabinet - Google Patents

Abstract

The utility model discloses a metal armored removable switch cabinet, which relates to the technical field of electrical equipment, in particular to a metal armored removable switch cabinet, which includes a cabinet body and electrical components, and the inner and rear walls of the cabinet body are installed with A support plate, a cavity block is installed on the top of the support plate, a rotatable connecting rod is arranged on the inner wall of the cavity block, a limit block is installed at the end of the connecting rod, a spring tube is installed on the inner wall of the cavity block, and the inside of the spring tube Install limit spring. The metal armored removable switchgear makes the metal armored movable The open switch cabinet has the effect of facilitating the installation and disassembly of electrical components. The positioning block is convenient for positioning and installation, and the elastic tension of the limit spring is convenient for the limit block to limit the position of the positioning block. The purpose of improving practicality.

Description

A metal armored removable switchgear

technical field

The utility model relates to the technical field of electrical equipment, in particular to a metal armored removable switch cabinet.

Background technique

The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system. The components in the switch cabinet are mainly composed of circuit breakers, disconnectors, load switches, operating mechanisms, transformers and various protection devices. There are many classification methods of switch cabinets. For example, according to the installation method of circuit breakers, it can be divided into removable switch cabinets and fixed switch cabinets; or according to the different cabinet structures, it can be divided into open switch cabinets, metal-enclosed switch cabinets, and metal Closed armored switchgear; according to different voltage levels, it can be divided into high-voltage switchgear, medium-voltage switchgear and low-voltage switchgear. It is mainly used in various occasions such as power plants, substations, petrochemicals, metallurgical steel rolling, light industry and textiles, factories and mines, residential quarters, and high-rise buildings.

Existing patent CN212908766U, although the patent structure is simple, but the patent is not convenient for the installation and disassembly of electrical components, the practicability is poor, and the patent is not convenient for cleaning the dust on the dust-proof net, and now a metal armored removable type is invented. The switchgear solves the above problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a metal armored removable switchgear, which solves the problems raised in the above-mentioned background technology.

(2) Technical solution

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a metal armored removable switchgear, including a cabinet body and electrical components, a support plate is installed on the inner rear wall of the cabinet body, and a support plate is installed on the top of the support plate Cavity block, the inner wall of the cavity block is provided with a rotatable connecting rod, the end of the connecting rod is equipped with a limit block, the inner wall of the cavity block is equipped with a spring tube, the inside of the spring tube is equipped with a limit spring, A push rod is installed at one end, a positioning slider is installed on the front of the push rod, a positioning block is installed on the bottom of the electrical component, strip plates and frame blocks are respectively installed on both sides of the cabinet, and a rotatable frame block is installed inside the frame block. The threaded rod, the outer surface of the threaded rod is connected with a threaded ring block, the back of the threaded ring block is installed with a lifting plate, the rear of the lifting plate is installed with a rectangular slider, and one side of the lifting plate is installed with a brush. Ventilation openings are provided on the sides, and dust-proof nets are arranged inside the ventilation openings.

Optionally, the inside of the connecting rod is provided with a positioning chute with the front-rear direction as the depth direction, the end of the positioning slider is located inside the positioning chute, and the positioning slider can slide along the length direction of the positioning chute.

Optionally, the top of the cavity block is provided with a positioning chute with the vertical direction as the depth direction, and the end of the positioning slider is plugged into the positioning chute.

Optionally, a rectangular chute is provided on the front of the strip plate, the end of the rectangular slider is located inside the rectangular chute, and the rectangular slider can slide along the length direction of the rectangular chute.

Optionally, the position of the brush corresponds to the position of the dust filter, and the length of the brush is greater than the width of the dust filter.

Optionally, a cooling fan is provided on the inner wall of the cabinet, and the position of the cooling fan corresponds to the position of the air vent. The front of the cabinet is hinged with a small door, and the electrical components are located inside the cabinet.

Optionally, a servo motor is installed on the top of the frame block, and the end of the threaded rod is installed on the output end of the servo motor, and the shaft core of the threaded rod and the output end of the servo motor is the same circle center, and both the servo motor and the cooling fan are connected by wires Electrically connected with an external power source.

Optionally, a limiting groove is provided on one side of the positioning block, one end of the limiting block is located inside the cavity block, and the other end of the limiting block is inserted into the limiting groove.

(3) Beneficial effects

The utility model provides a metal armored removable switchgear, which has the following beneficial effects:

1. The metal armored removable switchgear, through the setting of the support plate, the cavity block, the connecting rod, the limit block, the spring tube, the limit spring, the push rod, the positioning slider and the positioning block, makes the metal armor The installation and removal switchgear has the effect of facilitating the installation and disassembly of electrical components. The positioning block is convenient for positioning and installation, and the elastic tension of the limit spring is convenient for the limit block to limit the position of the positioning block, which is convenient for installation, and vice versa. Reached the purpose of improving practicality.

2. The metal armored removable switchgear can make the metal The armored removable switchgear has the effect of cleaning the dust on the dust-proof net conveniently. Through the transmission between the threaded rod and the threaded ring block, it is convenient for the brush to move up and down to clean the dust, and it is convenient to block the dust through the dust-proof net. Through the cooling fan The heat dissipation is convenient, and the purpose of improving practicality is achieved.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is the structural representation of the front section of the utility model;

Fig. 3 is the structural schematic diagram enlarged at A place in Fig. 2 of the present utility model;

Fig. 4 is the structural representation of the side view section of the utility model;

Fig. 5 is a structural schematic diagram of a bottom section of the utility model.

In the figure: 1. Cabinet body; 2. Electrical components; 3. Support plate; 4. Cavity block; 5. Connecting rod; 6. Limit block; 7. Spring barrel; 8. Limit spring; 9. Push rod ; 10, positioning slider; 11, positioning block; 12, strip plate; 13, frame block; 14, threaded rod; 15, threaded ring block; 16, lifting plate; 17, rectangular slider; 18, brush ; 19, dust-proof net; 20, cooling fan; 21, small door; 22, servo motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Example 1

Please refer to Fig. 1 to Fig. 3, the utility model provides technical scheme: a kind of metal armored removable switchgear, comprises cabinet body 1 and electrical component 2, the inner wall of cabinet body 1 is provided with cooling fan 20, the cooling fan 20 The position corresponds to the position of the air vent, the front of the cabinet 1 is hinged with a small door 21, the position of the electrical component 2 is located inside the cabinet 1, and the inner rear wall of the cabinet 1 is equipped with a support plate 3, the support plate The top of the cavity block 4 is equipped with a cavity block 4, and the top of the cavity block 4 is provided with a positioning chute that takes the up-down direction as the depth direction, and the end of the positioning slide block 10 is inserted into the inside of the positioning chute, and the cavity block 4 The inner wall is provided with a rotatable connecting rod 5, and the inside of the connecting rod 5 is provided with a positioning chute with the front and rear directions as the depth direction. The end of the positioning slider 10 is located inside the positioning chute, and the positioning slider 10 can slide along the positioning Sliding in the length direction of the groove, the limit block 6 is installed on the end of the connecting rod 5, the spring cylinder 7 is installed on the inner wall of the cavity block 4, the limit spring 8 is installed inside the spring cylinder 7, and a push button is installed on one end of the limit spring 8. Positioning slider 10 is installed on the front of rod 9 and push rod 9, and positioning block 11 is installed on the bottom of electrical component 2. One side of positioning block 11 is provided with a limit groove, and one end of limit block 6 is located inside cavity block 4. , the other end of the limiting block 6 is plugged into the limiting groove.

When in use, when disassembling, push the push rod 9, so that the push rod 9 drives the positioning slider 10 to move, so that the limit spring 8 is forced to shrink, and the positioning slider 10 moves to the connecting rod 5 to rotate, so that the limit block 6 is in an arc The shape track moves away from the positioning slot, and then moves the electrical component 2 upwards to make the positioning block 11 leave the positioning slot, which is convenient for disassembly. When installing, insert the positioning block 11 into the positioning slot. When aligning, the push rod 9 is released, and the connecting rod 5 is reset by the elastic tension of the limit spring 8, so that the end of the limit block 6 is plugged into the limit groove, which facilitates the installation of the electrical component 2 and improves the practicality. sex.

Example 2

Please refer to Fig. 1 to Fig. 5, the utility model provides the technical scheme: a kind of metal armored removable switchgear, the two sides of the cabinet body 1 are respectively equipped with a strip plate 12 and a frame block 13, the strip plate 12 The front is provided with a rectangular chute, the end of the rectangular chute 17 is located in the inside of the rectangular chute, the rectangular chute 17 can slide along the length of the rectangular chute, the top of the frame block 13 is equipped with a servo motor 22, a threaded rod 14 The end is installed on the output end of the servo motor 22, and the shaft core of the output end of the threaded rod 14 and the servo motor 22 is the same circle center, the servo motor 22 and the cooling fan 20 are electrically connected with the external power supply through the wire, the frame block 13 There is a rotatable threaded rod 14 inside, the outer surface of the threaded rod 14 is connected with a threaded ring block 15, and a lifting plate 16 is installed behind the threaded ring block 15, and a rectangular slider 17 is installed behind the lifting plate 16. One side of the board 16 is provided with a hairbrush 18, the position of the hairbrush 18 corresponds to the position of the dustproof net 19, and the length of the hairbrush 18 is greater than the width of the dustproof net 19, and both sides of the cabinet 1 are provided with ventilation. The inside of the air vent is provided with a dustproof net 19.

When in use, the dust is blocked by the dust-proof net 19 to prevent dust from entering the interior of the cabinet body 1. The cooling fan 20 facilitates the heat generated by the electrical components 2 to be discharged from the cabinet body 1 through the vents to facilitate heat dissipation. The servo motor 22 drives the threaded rod 14 rotates, the threaded rod 14 is connected with the threaded ring block 15 transmission, and the rectangular slider 17 can be positioned and slid along the length direction of the positioning chute, so that the threaded ring block 15 drives the lifting plate 16 and the hair brush 18 to move up and down. The position corresponds to the position of the dust-proof net 19, and the length of the hair brush 18 is greater than the width of the dust-proof net 19, which is convenient for cleaning the dust on the dust-proof net 19 and improves practicability.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. A metal armored removable switchgear, including a cabinet body and electrical components, is characterized in that: a support plate is installed on the inner rear wall of the cabinet body, a cavity block is installed on the top of the support plate, and the inner wall of the cavity block A rotatable connecting rod is provided, a limiting block is installed at the end of the connecting rod, a spring tube is installed on the inner wall of the cavity block, a limiting spring is installed inside the spring tube, a push rod is installed at one end of the limiting spring, and a push rod is installed on the inner wall of the cavity block. Positioning sliders are installed on the front, positioning blocks are installed on the bottom of the electrical components, strip plates and frame blocks are installed on the two sides of the cabinet respectively, the inside of the frame block is provided with a rotatable threaded rod, and the outer surface of the threaded rod The transmission is connected with a threaded ring block, a lifting plate is installed behind the threaded ring block, a rectangular slider is installed behind the lifting plate, a brush is installed on one side of the lifting plate, and ventilation holes are opened on both sides of the cabinet. The interior is provided with a dust net. 2. A metal armored removable switchgear according to claim 1, characterized in that: the inside of the connecting rod is provided with a positioning chute with the front and rear directions as the depth direction, and the end of the positioning slider is located at the position of the positioning slide. Inside the groove, the positioning slide block can slide along the length direction of the positioning chute. 3. A metal armored removable switchgear according to claim 1, characterized in that: the top of the cavity block is provided with a positioning chute with the vertical direction as the depth direction, and the end of the positioning slider is inserted into the Inside the positioning chute. 4. A metal armored removable switchgear according to claim 1, characterized in that: the front of the strip plate is provided with a rectangular chute, the end of the rectangular slider is located inside the rectangular chute, and the rectangular chute The blocks slide along the length of the rectangular chute. 5. A metal-clad removable switchgear according to claim 1, characterized in that: the position of the brush corresponds to the position of the dust-proof net, and the length of the brush is greater than the width of the dust-proof net. 6. A metal armored removable switchgear according to claim 1, characterized in that: the inner wall of the cabinet is provided with a cooling fan, the position of the cooling fan corresponds to the position of the vent, and the front of the cabinet passes through The hinge is hinged with a small door, and the position of the electrical components is located inside the cabinet. 7. A metal armored removable switchgear according to claim 6, characterized in that: a servo motor is installed on the top of the frame block, the end of the threaded rod is installed on the output end of the servo motor, and the threaded rod The shaft core of the output end of the servo motor is the same as the center of the circle, and both the servo motor and the cooling fan are electrically connected to the external power supply through wires. 8. A metal armored removable switchgear according to claim 1, characterized in that: one side of the positioning block is provided with a limit slot, one end of the limit block is located inside the cavity block, and the limit block The other end is plugged into the limit slot.