CN216750767U

CN216750767U - Switch cabinet

Info

Publication number: CN216750767U
Application number: CN202123453471.2U
Authority: CN
Inventors: 马健; 龚进; 胡建刚
Original assignee: Changshu Switchgear Manufacturing Co Ltd
Current assignee: Changshu Switchgear Manufacturing Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-14
Anticipated expiration: 2031-12-31

Abstract

A switch cabinet belongs to the technical field of low-voltage electrical appliances. Including circuit breaker frame and the cabinet board of setting between the circuit breaker frame, the circuit breaker frame including the back timber that is located the top, the back timber including the crossbeam of horizontal setting and the deep beam of vertical setting, the cabinet board including the lamina tecti, the fixed setting in border is on the crossbeam around the lamina tecti, characteristics are: the left edge and the right edge of the top cover plate are bent towards the lower part of the height direction to form a first folded edge, the first folded edge is horizontally bent towards the inner side direction of the cabinet body to form a second folded edge, and the second folded edge is fixed with the deep beam. The advantages are that: the integral strength of the cabinet body is enhanced, and the torsion resistance of the cabinet body is improved.

Description

Switch cabinet

Technical Field

The utility model belongs to the technical field of low-voltage electric appliances, and particularly relates to a switch cabinet.

Background

The low-voltage complete switch equipment is widely used electrical equipment, the used regions are widely distributed, the geological structure difference is large, and accidental earthquakes exist in a plurality of regions. The low-voltage complete cabinet serving as important electric equipment has certain shock resistance, can ensure normal operation under certain earthquake conditions, and has important relation with various industries.

In the prior art, after the anti-seismic test, the connection is loose, so that the structure is not stable enough, particularly, the top cover plate can only be fixed by four points in the front and at the back of the top cover plate through a pull ring, and the top cover plate is easy to shake due to vibration so as to deform.

In view of the above-mentioned prior art, there is a need for a reasonable improvement of the structure of the top cover plate of the existing switch cabinet. The applicant has therefore made an advantageous design, in the context of which the solution to be described below is made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a switch cabinet, which enhances the overall strength of the cabinet body and improves the torsion resistance of the cabinet body.

The utility model aims to solve the problem that the switch cabinet comprises breaker frames and cabinet plates arranged between the breaker frames, wherein each breaker frame comprises a top beam positioned at the top, each top beam comprises a transverse beam and a longitudinal deep beam, each cabinet plate comprises a top cover plate, the front edge and the rear edge of each top cover plate are fixedly arranged on the transverse beams, the left edge and the right edge of each top cover plate are bent towards the lower part in the height direction to form a first folded edge, the first folded edge is horizontally bent towards the inner side direction of a cabinet body to form a second folded edge, and the second folded edge is fixed with the deep beams.

In a specific embodiment of the present invention, the deep beam has a rectangular cross section, and includes two long ends and two short ends, the two short ends are perpendicular to the two long ends and are respectively connected to two ends of the two long ends, one of the long ends is formed with a U-shaped first bending portion and a second bending portion bent toward the long end on the other side, and the second bending portion is located in the U-shaped groove to form a multi-folded edge sealing structure.

In another specific embodiment of the present invention, the two short ends are symmetrically arranged.

In another embodiment of the present invention, the second flange is fixedly connected to the short end near one side thereof.

In another specific embodiment of the present invention, the second folded edge is folded downward in the height direction to form a third folded edge, and the third folded edge is fixed to the deep beam.

In a further embodiment of the utility model, the third edge is fixedly connected to the long end of the inner side of the cabinet.

Due to the adoption of the structure, the utility model has the beneficial effects that: the front edge and the rear edge of the top cover plate are fixedly arranged on the cross beam, the left edge and the right edge of the top cover plate are bent towards the lower part of the height direction to form a first folding edge, the first folding edge is bent towards the inner side direction of the cabinet body to form a second folding edge fixed with the deep beam, the section of the deep beam is rectangular, and the second folding edge and the deep beam are fixed to enhance the overall strength of the cabinet body and improve the torsion resistance of the cabinet body; the second folding edge and the second folding edge are bent along the height direction to form a third folding edge, and the third folding edge is fixed with the deep beam, so that the overall strength of the cabinet body is further improved.

Drawings

Fig. 1 is a side perspective view of a top cover plate of the switchgear of the present invention.

Fig. 2 is another side perspective view of the top cover plate of the switchgear of the present invention.

Fig. 3 is an elevation view of the top deck and deep beam assembly of the present invention.

Fig. 4 is a side view of the top cover plate of the switchgear of the present invention.

Fig. 5 is a schematic structural diagram of a deep beam of the switchgear of the present invention.

Fig. 6 is a schematic structural diagram of the switch cabinet of the present invention.

In the figure: 1. top beam, 11 cross beam, 12 deep beam, 121 long end, 1211, first bending part, 1212, second bending part, 122 short end; 2. the top cover plate, 21, front and rear edges, 211, a mounting part, 2111, a mounting hole, 22, left and right edges, 221, a first folding edge, 222, a second folding edge, 223 and a third folding edge; 3. a cabinet door; 4. and (4) a pull ring.

Detailed Description

The following detailed description of the embodiments of the present invention will be described with reference to the accompanying drawings, but the description of the embodiments by the applicant is not intended to limit the technical solutions, and any changes made in the form of the present invention rather than the essential changes should be regarded as the protection scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the positions shown in the corresponding drawings, and thus, should not be construed as particularly limiting the technical solution provided by the present invention.

Referring to fig. 1 and 6, the present invention relates to a switch cabinet, including a breaker frame and a cabinet plate disposed between the breaker frame, where the breaker frame includes a bottom beam disposed at the bottom, a top beam 1 disposed at the top, and a vertical beam vertically disposed between the bottom beam and the top beam 1 and used for connecting the bottom beam and the top beam 1, the top beam 1 includes a transverse beam 11 disposed transversely and a deep beam 12 disposed longitudinally, where the transverse and longitudinal directions are relative to a cabinet door 3, the cabinet plate includes a top cover plate 2 and a cabinet door 3, the cabinet door 3 is disposed between the bottom beam and the top beam 1 and is hinged by the vertical beam, generally in the form of a hinge, the hinge is an iron hinge, and a door lock of the cabinet door 3 is a rotary screw thread, so that the position of the door is firmer and does not shake due to vibration.

As shown in fig. 1 to 6, the roof panel 2 is used to cover an opening defined by a cross member 11 and a deep beam 12. Fixed the setting on crossbeam 11 in border 21 around the lamina tecti 2, it is concrete, lamina tecti 2 around the border 21 bend and constitute installation department 211, installation department 211 on correspond the both ends of crossbeam 11 and seted up mounting hole 2111, usually, the quantity of mounting hole 2111 is 4, sets up respectively at the both ends of installation department 211, and pull ring 4 passes through the border 21 is fixed around the lamina tecti 2 in mounting hole 2111. The left edge 22 and the right edge 22 of the top cover plate 2 are bent towards the lower part of the height direction to form a first folding edge 221, the first folding edge 221 is horizontally bent towards the inner side direction of the cabinet body to form a second folding edge 222, and the second folding edge 222 is fixed with the deep beam 12 and used for enhancing the overall strength and improving the torsion resistance.

Specifically, as shown in fig. 3 to 5, the cross section of the deep beam 12 is rectangular, and includes two long ends 121 and two short ends 122, where the two short ends 122 are perpendicular to the two long ends 121 and are respectively connected to two ends of the two long ends 121. The two short ends 122 may be symmetrically disposed. One of the long ends 121 is formed with a U-shaped first bending portion 1211 and a second bending portion 1212 bent toward the other long end 121, and the second bending portion 1212 is located in the U-shaped groove to form a multi-folded edge sealing structure. Specifically, the short ends 122 are arranged in the horizontal direction, and the corresponding long ends 121 are arranged in the vertical direction. The second flange 222 is fixedly connected to the short end 122 near one side thereof. That is, the second folded edge 222 is fixedly connected to the short end 122 located above the height direction.

Furthermore, the second folded edge 222 is folded along the lower part of the height direction to form a third folded edge 223, and the third folded edge 223 is fixed with the deep beam 12, so that the overall strength is further increased. The third folding edge 223 is fixedly connected with the long end 121 at one side in the cabinet.

Claims

1. The utility model provides a switch cabinet, including circuit breaker frame and the cabinet board of setting between the circuit breaker frame, the circuit breaker frame including back timber (1) that is located the top, back timber (1) including crossbeam (11) and the deep beam (12) of vertical setting that transversely set up, the cabinet board including lamina tecti (2), fixed setting on crossbeam (11) is followed (21) around lamina tecti (2), its characterized in that: the left edge (22) and the right edge (22) of the top cover plate (2) are bent towards the lower part of the height direction to form a first folding edge (221), the first folding edge (221) is horizontally bent towards the inner side direction of the cabinet body to form a second folding edge (222), and the second folding edge (222) is fixed with the deep beam (12).

2. A switchgear cabinet according to claim 1, characterized in that: the cross section of deep beam (12) is the rectangle, including two long ends (121) and two short ends (122), two short ends (122) perpendicular to two long ends (121) to connect the both ends of two long ends (121) respectively, one of them long end (121) on constitute and have a first bending portion (1211) that is the U type and bend second bending portion (1212) that constitutes towards other side long end (121) direction, second bending portion (1212) be located this U type inslot, constitute many hem enclosed construction.

3. A switchgear cabinet according to claim 2, characterized in that: the two short ends (122) are symmetrically arranged.

4. A switchgear cabinet according to claim 2, characterized in that: the second folding edge (222) is fixedly connected with the short end (122) close to one side of the second folding edge.

5. A switchgear cabinet according to claim 2, characterized in that: the second folded edge (222) is bent along the lower part of the height direction to form a third folded edge (223), and the third folded edge (223) is fixed with the deep beam (12).

6. A switchgear cabinet according to claim 5, characterized in that: the third folding edge (223) is fixedly connected with the long end (121) positioned on one side in the cabinet.