Underground power supply cabinet

Abstract

The utility model discloses an underground power supply cabinet, which relates to the technical field of underground ore extraction and comprises a power distribution cabinet body. The plurality of first positioning plates are U-shaped and are respectively and fixedly connected to the back surface of the power distribution cabinet body; the first connecting columns are detachably and fixedly connected to the side plates of the first positioning plate respectively, and first external threads are arranged on the first connecting columns; the threaded sleeves sleeve one ends of the first connecting columns and are in threaded connection with the first external threads; the second connecting columns are provided with second external threads, and the threaded sleeves are arranged at one ends of the second connecting columns in a sleeving mode and are in threaded connection with the second external threads; the first fixing plates are fixedly connected to the second connecting columns; the device has the advantages of convenience in use, wide application range and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of underground ore mining, in particular to an underground power supply cabinet. Background Art

[0002] When mining ore underground, it is necessary to install power equipment in the underground tunnel, and the power supply cabinet is an indispensable equipment. For example, patent application number CN202222336913.3 discloses a distribution cabinet with easy installation and disassembly functions. The patent installs the overall structure on the wall through expansion bolts 14, and then the cabinet 2 is placed on the front side of the well frame 1, and the spring 4 is used to cooperate with the pressure plate 6 for compression, and the card plate 7 is used to cooperate with the card slot 8 for limiting, and the installation of the overall structure can be completed. During the later disassembly, it is only necessary to remove the card plate 7 from the card slot 8 to remove the cabinet 2 without disassembling the well frame 1. The magnetic plate 10 and the anti-slip groove 9 can improve the firmness of the cabinet 2 after installation. The slide rod 5 can be retracted by the spring 4, so that the structure can adapt to cabinets 2 of different sizes. At the same time, it can also buffer the cabinet 2 when it is hit, thereby increasing a certain degree of protection. The heat sink 11 in the middle of the well frame 1 can also dissipate heat to the rear side of the cabinet 2;

[0003] However, in actual use, the inner wall of the tunnel is not smooth. Therefore, during installation, the installation method of the power distribution cabinet in the prior art has great limitations and a limited scope of use. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide an underground power supply cabinet to solve the problem of large installation limitations of power distribution cabinets in the prior art described in the background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: an underground power supply cabinet, comprising

[0006] Distribution cabinet body;

[0007] A plurality of first positioning plates, all of which are U-shaped and fixedly connected to the back of the power distribution cabinet body;

[0008] A plurality of first connecting columns are respectively and detachably fixedly connected to the side plates of the first positioning plate, and the first connecting columns have first external threads;

[0009] A plurality of threaded sleeves, which are sleeved on one end of the first connecting column and threadably connected to the first external thread;

[0010] A plurality of second connecting posts, each having a second external thread, wherein the threaded sleeve is sleeved on one end of the second connecting post and is threadedly connected to the second external thread;

[0011] A plurality of first fixing plates are fixedly connected to the second connecting pillars.

[0012] Preferably: a first mounting plate is fixedly connected to the first connecting column, the first mounting plate has a first threaded column, the first positioning plate has a first limiting hole at a position corresponding to the first threaded column, the first threaded column slides through the first limiting hole and is threadedly connected to the first nut.

[0013] Preferably, the bottom of the power distribution cabinet body has a plurality of U-shaped second positioning plates, the second positioning plates are detachably fixedly connected with a rotating seat, the rotating seat is fixedly connected to one end of the telescopic rod, and the other end of the telescopic rod is rotatably provided with a second fixed plate.

[0014] Preferably: the rotating seat is fixedly connected to the second mounting plate, a second threaded column is fixedly connected to the second mounting plate, a second limiting hole is provided on the second positioning plate at a position corresponding to the second threaded column, the second threaded column passes through the second limiting hole and is threadedly connected to the second nut.

[0015] The beneficial effects of adopting the above technical solution are:

[0016] The threaded sleeve provided in this application can adjust the distance between the first positioning column and the second positioning column, so that the distance between the distribution cabinet body and the tunnel wall can be adjusted, which is suitable for uneven tunnel walls. Therefore, this application can have a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a main view of an underground power supply cabinet of the utility model.

[0018] Figure 2 This is the main view of the telescopic rod of the utility model when it is installed.

[0019] Figure 3 It is a schematic diagram of the power distribution cabinet body of the utility model.

[0020] Among them: distribution cabinet body 10, first positioning plate 20, first mounting plate 30, first threaded column 31, first limiting hole 32, first nut 33, first connecting column 40, first external thread 41, threaded sleeve 50, second connecting column 60, second external thread 61, first fixing plate 62, second positioning plate 70, second mounting plate 80, second threaded column 81, second limiting hole 82, second nut 83, telescopic rod 90, rotating seat 91, second fixing plate 92. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0022] like Figure 1-3 In this embodiment, an underground power supply cabinet includes

[0023] Distribution cabinet body 10;

[0024] A plurality of first positioning plates 20, all of which are U-shaped and fixedly connected to the back of the power distribution cabinet body 10;

[0025] A plurality of first connecting posts 40 are detachably fixedly connected to the side plates of the first positioning plate 20 , and the first connecting posts 40 have first external threads 41 ;

[0026] A plurality of threaded sleeves 50 are sleeved on one end of the first connecting column 40 and threadedly connected to the first external thread 41;

[0027] A plurality of second connecting posts 60 each having a second external thread 61 , wherein the threaded sleeve 50 is sleeved on one end of the second connecting post 60 and is threadedly connected to the second external thread 61 ;

[0028] A plurality of first fixing plates 62 are fixedly connected to the second connecting pillars 60 .

[0029] This embodiment is implemented as follows:

[0030] When the present application is in use, the threaded sleeve 50 can be moved on the first external thread 41 of the first positioning column 40 by rotating the threaded sleeve 50, and the threaded sleeve 50 can also be moved on the second external thread 61 of the second positioning column 60, thereby shortening or increasing the distance between the first positioning column 40 and the second positioning column 60, so that the distance between the first fixing plate 62 and the distribution cabinet body 10 can be adjusted to adapt to the uneven tunnel wall.

[0031] The advantage of the present application over the prior art is that the power distribution cabinet can be installed on an uneven tunnel wall.

[0032] See also Figure 1 、 2 3. A first mounting plate 30 is fixedly connected to the first connecting column 40. The first mounting plate 30 has a first threaded column 31. A first limiting hole 32 is provided on the first positioning plate 20 at a position corresponding to the first threaded column 31. The first threaded column 31 slides through the first limiting hole 32 and is threadedly connected to the first nut 33.

[0033] The first mounting plate 30 on the first connecting column 40 is placed tightly against the first positioning plate 20 , so that the first threaded column 31 passes through the first limiting hole 32 and is threadedly connected to the first nut 33 , thereby fixing the first mounting plate 30 to the first positioning plate 20 .

[0034] See also Figure 1 、 23. The bottom of the power distribution cabinet body 10 has several U-shaped second positioning plates 70. The second positioning plates 70 are detachably fixedly connected to a rotating seat 91. The rotating seat 91 is fixedly connected to one end of the telescopic rod 90. The other end of the telescopic rod 90 is rotatably provided with a second fixing plate 92;

[0035] The telescopic rod 90 can cooperate with the rotating seat 91 to connect with the second positioning plate 70, so that the telescopic rod 90 can rotate and realize the connection between the second fixing plate 92 and the tunnel wall, thereby further supporting the distribution cabinet body 10.

[0036] See also Figure 1 、 2 3. The rotating seat 91 is fixedly connected to the second mounting plate 80. A second threaded column 81 is fixedly connected to the second mounting plate 80. A second limiting hole 82 is provided on the second positioning plate 70 at a position corresponding to the second threaded column 82. The second threaded column 81 passes through the second limiting hole 82 and is threadedly connected to the second nut 83.

[0037] The second mounting plate 80 is placed tightly against the second positioning plate 70 , so that the second threaded column 81 passes through the second limiting hole 82 and is threadedly connected to the second nut 83 , thereby fixing the second mounting plate 80 to the second positioning plate 70 .

[0038] The above are only preferred embodiments of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. An underground power supply cabinet, characterized in that: include Distribution cabinet body; A plurality of first positioning plates, all of which are U-shaped and fixedly connected to the back of the power distribution cabinet body; A plurality of first connecting columns are respectively and detachably fixedly connected to the side plates of the first positioning plate, and the first connecting columns have first external threads; A plurality of threaded sleeves, which are sleeved on one end of the first connecting column and threadably connected to the first external thread; A plurality of second connecting posts, each having a second external thread, wherein the threaded sleeve is sleeved on one end of the second connecting post and is threadedly connected to the second external thread; A plurality of first fixing plates are fixedly connected to the second connecting pillars.

2. The underground power supply cabinet according to claim 1, characterized in that: The first connecting column is fixedly connected to a first mounting plate, the first mounting plate has a first threaded column, the first positioning plate has a first limiting hole at a position corresponding to the first threaded column, the first threaded column slides through the first limiting hole and is threadedly connected to the first nut.

3. The underground power supply cabinet according to claim 1, characterized in that: The bottom of the power distribution cabinet body is provided with a plurality of U-shaped second positioning plates, on which a rotating seat is detachably fixedly connected. The rotating seat is fixedly connected to one end of the telescopic rod, and the other end of the telescopic rod is rotatably provided with a second fixing plate.

4. The underground power supply cabinet according to claim 3, characterized in that: The rotating seat is fixedly connected to the second mounting plate, and a second threaded column is fixedly connected to the second mounting plate. A second limiting hole is provided on the second positioning plate at a position corresponding to the second threaded column. The second threaded column passes through the second limiting hole and is threadedly connected to the second nut.

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