Assembly structure of low-voltage complete switch cabinet

Abstract

The utility model provides an assembly structure of a low-voltage complete switch cabinet. The assembly structure comprises a main cabinet and an auxiliary cabinet. A first assembling plate is installed on one side of the main cabinet, a second assembling plate is installed on one side of the auxiliary cabinet, one side of the first assembling plate is installed on one side of the second assembling plate, and a first sliding groove is formed in one side of the first assembling plate. Two first fixing blocks and two second fixing blocks enter grooves, then a driving motor is controlled to drive a two-way lead screw to rotate, the two-way lead screw drives the two first fixing blocks to be far away from each other, the first fixing blocks enter first fixing grooves, at the moment, due to the fact that the first fixing blocks are far away from each other, damping springs generate thrust, and the first fixing blocks enter the second fixing grooves. When the main cabinet and the auxiliary cabinet are assembled, the second fixing blocks are promoted to reset, the second fixing blocks also enter the first fixing grooves, the two first fixing blocks and the two second fixing blocks conduct three-point fixing on the upper portion, the middle portion and the lower portion of the main cabinet and the auxiliary cabinet, and therefore the assembling stability is ensured.

Description

Technical Field

[0001] The utility model relates to an assembly structure, in particular to an assembly structure of a low-voltage complete switch cabinet, and belongs to the technical field of switch cabinet assembly. Background Art

[0002] A switchgear is a type of electrical equipment. The external line of the switchgear first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Low-voltage switchgear is a type of switchgear. Low-voltage switchgear is suitable for power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries for power transmission, distribution and power conversion.

[0003] In the prior art, the bottom of the existing low-voltage switchgear is usually welded or directly installed on a cement base on the ground. After installation, it becomes an integrated fixed structure, which is inconvenient to disassemble and move. When the low-voltage switchgear needs to be repaired, the operating space for the staff is small, resulting in difficult maintenance and not conducive to practical application. Therefore, an assembly structure of a low-voltage complete switchgear is proposed. Utility Model Content

[0004] In view of this, the present invention provides an assembly structure of a low-voltage complete switchgear cabinet to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the utility model is achieved as follows: an assembly structure of a low-voltage complete switch cabinet, comprising a main cabinet and a sub-cabinet;

[0006] A first assembly plate is installed on one side of the main cabinet, and a second assembly plate is installed on one side of the sub-cabinet. One side of the first assembly plate is installed on one side of the second assembly plate. A first slide groove is opened on one side of the first assembly plate, and a first slider is slidably connected to the inside of the first slide groove. One side of the first slider is fixedly connected to a first fixed block. A driving motor is installed on the inner side wall of the first slide groove, and a bidirectional screw rod is fixedly connected to the output end of the driving motor. One end of the bidirectional screw rod is rotatably connected to the inner side wall of the first slide groove, and the outer side wall of the bidirectional screw rod is threadedly connected to the inside of the first slider.

[0007] Further preferably, four second sliding grooves are opened on one side of the first assembly plate, and the second sliding grooves are slidably connected to the inside of the second sliding grooves. One side of two of the second sliding blocks is fixedly connected to a second fixed block, and one side of the other two second sliding blocks is fixedly connected to another second fixed block. A telescopic rod is installed between the two second fixed blocks, and the outer wall of the telescopic rod is provided with a damping spring.

[0008] Further preferably, four guide rods are installed on one side of the first assembly plate.

[0009] Further preferably, a groove is provided on one side of the second assembly plate, and a first fixing groove is provided on one side of the second assembly plate.

[0010] Further preferably, a second fixing groove is provided on one side of the second assembly plate, and a guide hole is provided on one side of the second assembly plate.

[0011] Further preferably, universal wheels are installed on the bottom of the main cabinet and the auxiliary cabinet.

[0012] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0013] The utility model cooperates with the main cabinet and the auxiliary cabinet in use. The two first fixing blocks and the two second fixing blocks are placed in the grooves, and then the driving motor is controlled to drive the bidirectional screw to rotate, so that the bidirectional screw drives the two first fixing blocks to move away from each other, so that the first fixing blocks enter the first fixing grooves. At this time, because the first fixing blocks move away from each other, the damping spring generates thrust, prompting the second fixing block to reset, so that the second fixing block also enters the first fixing groove, so that the two first fixing blocks and the two second fixing blocks fix the upper, middle and lower parts of the main cabinet and the auxiliary cabinet at three points, thereby ensuring the stability of the assembly.

[0014] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a structural diagram of the first assembly board of the utility model;

[0018] Figure 3 This is a supplementary structural diagram of the first assembly board of the present utility model;

[0019] Figure 4 This is a structural diagram of the second assembly board of the present utility model;

[0020] Figure 5This is a cross-sectional structural diagram of the second assembly plate of the present invention.

[0021] Figure numerals: 10, main cabinet; 11, first assembly plate; 12, first slide groove; 13, drive motor; 14, first slider; 15, first fixed block; 16, bidirectional screw rod; 17, second slide groove; 18, second slider; 19, second fixed block; 110, telescopic rod; 111, damping spring; 112, guide rod; 20, sub-cabinet; 21, second assembly plate; 22, groove; 23, first fixed groove; 24, second fixed groove; 25, guide hole; 30, universal wheel. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-5 As shown, the embodiment of the present utility model provides an assembly structure of a low-voltage complete switchgear cabinet, including a main cabinet 10 and a sub-cabinet 20;

[0025] A first assembly plate 11 is installed on one side of the main cabinet 10, and a second assembly plate 21 is installed on one side of the sub-cabinet 20. One side of the first assembly plate 11 is installed on one side of the second assembly plate 21. A first slide groove 12 is opened on one side of the first assembly plate 11. The interior of the first slide groove 12 is slidably connected to a first slider 14, and one side of the first slider 14 is fixedly connected to a first fixed block 15. A drive motor 13 is installed on the inner wall of the first slide groove 12, and the output end of the drive motor 13 is fixedly connected to a bidirectional screw rod 16. One end of the bidirectional screw rod 16 is rotatably connected to the inner wall of the first slide groove 12, and the outer wall of the bidirectional screw rod 16 is threadedly connected to the inside of the first slider 14.

[0026] In one embodiment, four second sliding grooves 17 are provided on one side of the first assembly plate 11, and a second slider 18 is slidably connected to the inside of the second sliding groove 17. One side of the two second sliders 18 is fixedly connected to a second fixed block 19, and one side of the other two second sliders 18 is fixedly connected to another second fixed block 19. A telescopic rod 110 is installed between the two second fixed blocks 19, and a damping spring 111 is provided on the outer wall of the telescopic rod 110. The main cabinet 10 and the sub-cabinet 20 cooperate with each other, and the two first fixed blocks 15 and the two second fixed blocks 19 are completely inserted into the groove 22, and then the drive motor 13 is controlled to drive the double The screw rod 16 is rotated so that the bidirectional screw rod 16 drives the two first fixed blocks 15 away from each other, so that the first fixed block 15 enters the first fixed groove 23. At this time, because the first fixed blocks 15 move away from each other, the reverse thrust generated by the damping spring 111 prompts the second fixed block 19 to reset, so that the second fixed block 19 also enters the first fixed groove 23, and the second slider 18 enters the second fixed groove 24, so that the two first fixed blocks 15 and the two second fixed blocks 19 fix the upper, middle and lower parts of the main cabinet 10 and the auxiliary cabinet 20 at three points, thereby ensuring the stability of the switch cabinet assembly. The four second slide grooves 17 are symmetrically opened in the upper, middle and lower directions and are not connected to each other.

[0027] In one embodiment, four guide rods 112 are installed on one side of the first assembly plate 11, a groove 22 is provided on one side of the second assembly plate 21, a first fixing groove 23 is provided on one side of the second assembly plate 21, a second fixing groove 24 is provided on one side of the second assembly plate 21, and a guide hole 25 is provided on one side of the second assembly plate 21. Through the arrangement of the guide rods 112 and the guide holes 25, a precise guiding effect is played during the assembly of the switch cabinet, preventing the first fixing block 15 and the second fixing block 19 from being unable to fully enter the groove 22, and the groove 22, the first fixing groove 23 and the second fixing groove 24 are connected to each other.

[0028] In one embodiment, universal wheels 30 are installed at the bottom of the main cabinet 10 and the auxiliary cabinet 20. The arrangement of the universal wheels 30 makes it easier to move the main cabinet 10 and the auxiliary cabinet 20.

[0029] When the utility model is working: first, the main cabinet 10 and the auxiliary cabinet 20 are moved to the specified position by the universal wheel 30, and then the wheel brake of the universal wheel 30 at the bottom of the auxiliary cabinet 20 is locked, and the main cabinet 10 is pushed so that the four guide rods 112 are inserted into the guide holes 25, so that the two first fixed blocks 15 and the two second fixed blocks 19 are completely entered into the grooves 22. At this time, the driving motor 13 is controlled to drive the bidirectional screw rod 16 to rotate, so that the bidirectional screw rod 16 drives the two first fixed blocks 15 to move away from each other, so that the first fixed block 15 enters the first fixed groove 23. At this time, because the first fixed blocks 15 move away from each other, the reverse thrust generated by the damping spring 111 prompts the second fixed block 19 to reset, and the two second fixed blocks 19 move away from each other, so that the second fixed block 19 also enters the first fixed groove 23, and the second slider 18 enters Into the second fixing groove 24, the two first fixing blocks 15 and the two second fixing blocks 19 fix the upper, middle and lower parts of the main cabinet 10 and the auxiliary cabinet 20 at three points, thereby ensuring the stability of the switch cabinet assembly. When the main cabinet 10 and the auxiliary cabinet 20 need to be disassembled and repaired, the control drive motor 13 drives the bidirectional screw rod 16 to rotate, so that the bidirectional screw rod 16 drives the two first fixing blocks 15 to approach each other, and the two first fixing blocks 15 enter the groove 22. The two first fixing blocks 15 approach each other to squeeze the two second fixing blocks 19, and the damping spring 111 is compressed, so that the two second fixing blocks 19 also enter the groove 22, so that the first fixing blocks 15 and the second fixing blocks 19 release the main cabinet 10 and the auxiliary cabinet 20. At this time, the main cabinet 10 and the auxiliary cabinet 20 can be separated, which is convenient for the staff to perform maintenance.

[0030] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. An assembly structure of a low-voltage complete switchgear cabinet, characterized by: It includes a main cabinet (10) and a sub-cabinet (20); A first assembly plate (11) is installed on one side of the main cabinet (10), and a second assembly plate (21) is installed on one side of the sub-cabinet (20). One side of the first assembly plate (11) is installed on one side of the second assembly plate (21). A first slide groove (12) is opened on one side of the first assembly plate (11). The first slide groove (12) is internally slidably connected to a first slider (14). One side of the first slider (14) is fixedly connected to a first fixed block (15). A driving motor (13) is installed on the inner side wall of the first slide groove (12). The output end of the driving motor (13) is fixedly connected to a bidirectional screw rod (16). One end of the bidirectional screw rod (16) is rotatably connected to the inner side wall of the first slide groove (12), and the outer side wall of the bidirectional screw rod (16) is threadedly connected to the inside of the first slider (14).

2. The assembly structure of a low-voltage complete switchgear according to claim 1, characterized in that: Four second sliding grooves (17) are provided on one side of the first assembly plate (11), and a second slider (18) is slidably connected inside the second sliding groove (17), one side of two of the second sliders (18) is fixedly connected to a second fixed block (19), and one side of the other two of the second sliders (18) is fixedly connected to another second fixed block (19), and a telescopic rod (110) is installed between the two second fixed blocks (19), and the outer wall of the telescopic rod (110) is provided with a damping spring (111).

3. The assembly structure of a low-voltage complete switchgear according to claim 2, characterized in that: Four guide rods (112) are installed on one side of the first assembly plate (11).

4. The assembly structure of a low-voltage complete switchgear according to claim 2, characterized in that: A groove (22) is provided on one side of the second assembly plate (21), and a first fixing groove (23) is provided on one side of the second assembly plate (21).

5. The assembly structure of a low-voltage complete switchgear according to claim 4, characterized in that: A second fixing groove (24) is provided on one side of the second assembly plate (21), and a guide hole (25) is provided on one side of the second assembly plate (21).

6. The assembly structure of a low-voltage complete switchgear cabinet according to claim 2, characterized in that: Universal wheels (30) are installed at the bottom of the main cabinet (10) and the auxiliary cabinet (20).

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