CN210224768U

CN210224768U - Low-voltage draw-out type complete switch equipment

Info

Publication number: CN210224768U
Application number: CN201921596891.6U
Authority: CN
Inventors: Dingtiao Ye; 叶定跳
Original assignee: Zhengzhou Zhengkai Electric Co Ltd
Current assignee: Zhengzhou Zhengkai Electric Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-03-31
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a low-voltage draw-out type complete switch device, which comprises an outer cabinet body and an inner cabinet body; the inner cabinet body comprises a bottom plate and a frame arranged on the bottom plate; a first sliding channel is arranged on one side of the bottom plate in an up-down parallel manner; the other side of the bottom plate is also symmetrically provided with a second sliding channel; the first half cabinet body comprises a first top plate and first side plates arranged on two sides of the first top plate; the bottom end of the first side plate is arranged in the first sliding channel in a sliding manner; the second half cabinet body comprises a second top plate and second side plates arranged on two sides of the second top plate; the bottom end of the second side plate is arranged in the second sliding channel in a sliding manner; the length of the first sliding channel is matched with that of the first side plate; the length of the second sliding channel is matched with that of the second side plate; the utility model discloses the technical scheme who takes has solved current two and has taken out the cubical switchboard slide rail and directly exposed and place and lead to using behind a period not smooth problem of pull subaerial.

Description

Low-voltage draw-out type complete switch equipment

Technical Field

The utility model relates to a switchgear technical field, concretely relates to low pressure pull-out type complete sets switchgear.

Background

The low-voltage draw-out type complete set of switch equipment is suitable for a 380V rated working voltage and an alternating-current three-phase four-wire and three-phase five-wire system, and is used for receiving power, feeding power, compensating no power, calculating electric energy, lighting and controlling a motor in a power plant, a transformer substation, an industrial and mining enterprise and a high-rise building of a power system. In the existing draw-out type switch equipment, in order to avoid that internal electrical elements and related circuits are kept still when the equipment is opened for maintenance, an external cabinet body is opened; however, the cabinet body with double extraction is usually provided with fixed slide rails on the ground at the bottom of the external cabinet body, when the cabinet body is folded, a part of the slide rails are directly exposed and placed on the ground, so that not only are workers easily tripped, but also dust can be accumulated after a period of time, and the problem of unsmooth drawing is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure pull-out type complete set opening equipment solves current two and takes out the cubical switchboard slide rail and directly expose and place and lead to using the not smooth problem of pull after a period subaerial.

In order to solve the technical problem, the utility model adopts the following technical scheme: a low-voltage draw-out type complete set of switch equipment comprises an outer cabinet body and an inner cabinet body; the inner cabinet body comprises a bottom plate and a frame arranged on the bottom plate; the external cabinet body is split; the outer cabinet body comprises a first half-cabinet body in a drawing-out type and a second half-cabinet body in a drawing-out type; a first sliding channel is arranged on one side of the bottom plate in an up-down parallel mode; a second sliding channel is also symmetrically arranged on the other side of the bottom plate; the first half cabinet body comprises a first top plate and first side plates arranged on two sides of the first top plate; the bottom end of the first side plate is arranged in the first sliding channel in a sliding mode; the second half cabinet body comprises a second top plate and second side plates arranged on two sides of the second top plate; the bottom end of the second side plate is arranged in the second sliding channel in a sliding mode; the length of the first sliding channel is matched with that of the first side plate; the length of the second sliding channel is matched with that of the second side plate;

further, first fixed slide rails are arranged on the inner walls of the two sides of the first sliding channel; second fixed slide rails are arranged on the inner walls of the two sides of the second sliding channel;

further, the lower ends of the two side surfaces of the first side plate are provided with first bottom supporting slide rails corresponding to the first fixed slide rails;

furthermore, the lower ends of the two side surfaces of the second side plate are provided with second bottom supporting slide rails corresponding to the second fixed slide rails;

further, a first notch is formed in the edge of the first side plate; a second notch is formed in the edge of the second side plate; the first notch and the second notch are matched to form a detection hole;

a blocking piece is rotatably arranged on one side of the first notch; a fastener is arranged at the end part of the blocking piece; one side of the second notch is provided with a limiting part corresponding to the fastener.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the bottom end of the first half cabinet body slides in the first sliding channel, and the bottom end of the second half cabinet body is in the second sliding channel, so that the first half cabinet body and the second half cabinet body are sleeved outside the frame in a sliding manner;

2. after the first half cabinet body and the second half cabinet body are folded together, the first side plate can be just clamped in the first sliding channel; the second side plate can be clamped in the second sliding channel, so that the first sliding channel and the second sliding channel are prevented from being directly exposed outside, and the problem that after the second side plate is used for a period of time, the drawing is not smooth is solved.

Drawings

Fig. 1 is a schematic structural view of the external cabinet of the present invention when closed.

Fig. 2 is a schematic structural view of the external cabinet of the present invention when opened.

Fig. 3 is a top cross-sectional view of the external cabinet of the present invention when opened.

Fig. 4 is a schematic view of the bottom plate structure.

Fig. 5 is a schematic structural diagram of the first half cabinet.

Fig. 6 is a schematic view of a part of the structure of the present invention.

In the drawings: 1. an outer cabinet body; 101. a first half cabinet body; 102. a second cabinet half; 2. an inner cabinet body; 201. a base plate; 202. a frame; 3. a first slide channel; 4. a second slide channel; 5. a first top plate; 6. a first side plate; 7. a second top plate; 8. a second side plate; 9. a first fixed slide rail; 10. a second fixed slide rail; 11. a first bottom-supporting slide rail; 12. a second bottom-supporting slide rail; 13. a first notch; 14. a second notch; 15. a detection hole; 16. a baffle plate; 17. a fastener; 18. a limiting member; 19. a connecting rod; 20. a slide bar; 21. a first back plate; 22. a second back plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1 to 6, a low-voltage draw-out switchgear assembly comprises an outer cabinet 1 and an inner cabinet 2; the inner cabinet 2 comprises a bottom plate 201 and a frame 202 arranged on the bottom plate 201; the external cabinet body 1 is split; the outer cabinet body 1 comprises a first half-cabinet body 101 in a draw-out type and a second half-cabinet body 102 in a draw-out type; a first sliding channel 3 is arranged on one side of the bottom plate 201 in parallel up and down; the other side of the bottom plate 201 is also symmetrically provided with a second sliding channel 4; the first half cabinet body 101 comprises a first top plate 5, a first back plate 21 and a first side plate 6 arranged at two sides of the first top plate 5; the bottom end of the first side plate 6 is slidably arranged in the first sliding channel 3; the second half cabinet 102 comprises a second top plate 7, a second back plate 22 and second side plates 8 arranged at two sides of the second top plate 7; the bottom end of the second side plate 8 is arranged in the second sliding channel 4 in a sliding manner; the length of the first sliding channel 3 is matched with that of the first side plate 6; the length of the second sliding channel 4 is matched with that of the second side plate 8; in this embodiment, the connecting rod 19 extends outwards from the center of the front and rear edges of the bottom plate 201; the end of the connecting rod 19 is connected with a sliding rod 20, and the left part of the sliding rod 20, the connecting rod 19 and the bottom plate 201 together form a first sliding channel 3; the right part of the slide rod 20, the connecting rod 19 and the bottom plate 201 together form the second slide channel 4. The bottom end of the first half cabinet body 101 slides in the first sliding channel 3, and the bottom end of the second half cabinet body 102 slides in the second sliding channel 4, so that the first half cabinet body 101 and the second half cabinet body 102 are sleeved outside the frame 202 in a sliding manner; after the first half cabinet body 101 and the second half cabinet body 102 are folded together, the first side plate 6 can be just clamped in the first sliding channel 3; second curb plate 8 just can block in second slide channel 4, avoids first slide channel 3 and second slide channel 4 directly to expose outside, reduces the not smooth problem of back pull when using one section. In this embodiment, the insulating sealing rubber strips extend outwards from the abutting edges of the first side plate 6 and the second side plate 8, so that the sealing effect can be enhanced during abutting. In this embodiment, the first back plate 21 and the second back plate 22 are both provided with handles.

The inner walls of two sides of the first sliding channel 3 are provided with first fixed sliding rails 9; the inner walls of two sides of the second sliding channel 4 are provided with second fixed sliding rails 10;

the lower ends of the two side surfaces of the first side plate 6 are provided with first bottom supporting slide rails 11 corresponding to the first fixed slide rails 9;

the lower ends of the two side surfaces of the second side plate 8 are provided with second bottom supporting slide rails 12 corresponding to the second fixed slide rails 10;

the first bottom supporting slide rail 11 and the first fixed slide rail 9 adopt a conventional structure and a conventional installation mode, and the second bottom supporting slide rail 12 and the second fixed slide rail 10 adopt a conventional structure and a conventional installation mode; a conventional pulley can be arranged in a sliding cavity formed by combining the first support bottom sliding rail 11 and the first fixed sliding rail 9, so that the drawing smoothness is improved, and similarly, the pulley can be arranged between the second derail and the second fixed sliding rail 10.

A first notch 13 is formed in the edge of the first side plate 6; a second notch 14 is formed in the edge of the second side plate 8; the first notch 13 and the second notch 14 are matched to form a detection hole 15; the first notch 13 and the second notch 14 form a detection port for observing the temperature inside the detection cabinet, thereby avoiding frequently opening the external cabinet 1.

A blocking piece 16 is rotatably arranged on one side of the first notch 13; a fastener 17 is arranged at the end part of the baffle 16; a limiting piece 18 is arranged on one side of the second gap 14 corresponding to the fastener 17. The blocking piece 16 is opened in a rotating mode, so that detection is convenient, after detection is finished, the blocking piece 16 rotates to be capable of detecting on the hole 15 until the buckling piece 17 is buckled with the limiting piece 18, the blocking piece 16 is fixed, and falling is avoided; in this implementation, the limiting member 18 is of an inverted L shape, and the fastener 17 can just overlap the limiting member 18; in this embodiment, the blocking plate 16 is in a droplet shape, and the outward protruding portion facilitates an operator to move the blocking plate 16 while sealing the detection hole 15.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A low-voltage draw-out type complete set of switch equipment comprises an outer cabinet body (1) and an inner cabinet body (2); the inner cabinet body (2) comprises a bottom plate (201) and a frame (202) arranged on the bottom plate (201); the external cabinet body (1) is split; the outer cabinet body (1) comprises a first half-cabinet body (101) in a drawing-out type and a second half-cabinet body (102) in a drawing-out type; the method is characterized in that: a first sliding channel (3) is arranged on one side of the bottom plate (201) in parallel from top to bottom; a second sliding channel (4) is also symmetrically arranged on the other side of the bottom plate (201); the first half cabinet body (101) comprises a first top plate (5), a first back plate (21) and first side plates (6) arranged on two sides of the first top plate (5); the bottom end of the first side plate (6) is arranged in the first sliding channel (3) in a sliding manner; the second half cabinet body (102) comprises a second top plate (7), a second back plate (22) and second side plates (8) arranged on two sides of the second top plate (7); the bottom end of the second side plate (8) is arranged in the second sliding channel (4) in a sliding manner; the length of the first sliding channel (3) is matched with that of the first side plate (6); the length of the second sliding channel (4) is matched with that of the second side plate (8).

2. The low voltage draw out switchgear assembly of claim 1, wherein: the inner walls of two sides of the first sliding channel (3) are provided with first fixed sliding rails (9); and second fixed slide rails (10) are arranged on the inner walls of the two sides of the second slide channel (4).

3. The low voltage draw out switchgear assembly according to claim 2, wherein: the lower ends of the surfaces of the two sides of the first side plate (6) are provided with first supporting bottom sliding rails (11) corresponding to the first fixed sliding rails (9).

4. The low voltage draw out switchgear assembly according to claim 2, wherein: and the lower ends of the surfaces of the two sides of the second side plate (8) are provided with second bottom supporting slide rails (12) corresponding to the second fixed slide rails (10).

5. The low voltage draw out switchgear assembly of claim 1, wherein: a first notch (13) is formed in the edge of the first side plate (6); a second notch (14) is formed in the edge of the second side plate (8); the first notch (13) and the second notch (14) are matched to form a detection hole (15).

6. The low voltage draw out switchgear assembly according to claim 5, wherein: a blocking piece (16) is rotatably arranged on one side of the first notch (13); a clamping piece (17) is arranged at the end part of the baffle plate (16); one side of the second gap (14) is provided with a limiting piece (18) corresponding to the fastener (17).