Drawer type mounting device

Abstract

The utility model provides a drawer type installation device which comprises a shell and an installation frame. The bottom of the shell is provided with two bottom guide rails, and the two bottom guide rails are arranged in parallel at an interval; the mounting frame comprises two bottom sliding rails which are arranged in parallel; the two bottom sliding rails are respectively matched with the two bottom guide rails at the bottom of the shell; rollers are mounted on the bottom slide rails, so that the bottom slide rails can slide back and forth on the bottom guide rails of the shell; a bottom plate is connected between the two bottom sliding rails of the mounting frame; the mounting frame further comprises two side plates, and each side plate is connected to one bottom sliding rail of the mounting frame; the plurality of groups of machine cores are mounted between the two side plates of the mounting frame; an insulating plate is arranged on the inner side of each side plate, a side sliding rail is arranged on the side face of the machine core, and a side guide rail matched with the side sliding rail is arranged on the inner side of each insulating plate. According to the utility model, the movement can be quickly positioned, mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of intrinsically safe control boxes for mines, in particular to a drawer-type installation device. Background Art

[0002] The mine flameproof and intrinsically safe control box (hereinafter referred to as the control box) is suitable for underground coal mines where there are dangers of coal dust and gas explosions. It can provide intrinsically safe power supply for intrinsically safe equipment in mines and is widely used as an automatic control box in underground coal mines.

[0003] In the prior art, the movement is directly fixed to various installation positions in the housing. The traditional installation structure is difficult to install, has very low efficiency, and is inconvenient to repair. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the embodiment of the present invention provides a drawer-type installation device, which can realize rapid positioning and installation, and improve the assembly efficiency of the movement. To achieve the above technical objectives, the technical solution adopted by the embodiment of the present invention is:

[0005] The embodiment of the utility model provides a drawer-type installation device, comprising a housing and a mounting frame;

[0006] The bottom of the shell is provided with two bottom guide rails, and the two bottom guide rails are spaced apart and arranged in parallel;

[0007] The mounting frame includes two parallel bottom rails, which respectively cooperate with the two bottom guide rails at the bottom of the shell; each bottom rail is equipped with a roller so that the bottom rail can slide back and forth on the bottom guide rail of the shell;

[0008] A bottom plate is connected between the two bottom slide rails of the mounting frame;

[0009] The mounting frame also includes two side panels, each of which is connected to a bottom slide rail of the mounting frame; several groups of movements are installed between the two side panels of the mounting frame; an insulating plate is provided on the inner side of each side panel, a side slide rail is provided on the side of the movement, and a side guide rail matching the side slide rail is provided on the inner side of the insulating plate; the side slide rail on the side of the movement is slidably assembled with the side guide rail on the inner side of the insulating plate.

[0010] Furthermore, a handle is installed at the front end of the base plate.

[0011] Furthermore, a guide and limiting mechanism is installed on the mounting frame and the shell.

[0012] Furthermore, the guide and limiting mechanism includes a conical guide head and a limiting block; the conical guide head is installed at the rear end of the bottom slide rail of the mounting frame, and the limiting block is installed on the bottom rear side of the shell; the limiting block is provided with a guide hole adapted to the conical guide head.

[0013] Furthermore, the inner diameter of the guide hole is larger than the minimum diameter of the tapered guide head but smaller than the maximum diameter of the tapered guide head.

[0014] The beneficial effects of the technical solution provided by the embodiment of the present invention are as follows: the present invention realizes rapid positioning, installation and disassembly of the movement through the two drawer-type installation structures on the mounting frame and the movement, greatly improving the early assembly efficiency and the later maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a drawer-type installation device in an embodiment of the present utility model.

[0016] Figure 2 Schematic diagram of the mounting frame in an embodiment of the present utility model.

[0017] Figure 3 Schematic diagram of the guide and limiting mechanism in an embodiment of the present utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, 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 only used to explain the present invention and are not intended to limit the present invention.

[0019] like Figure 1 ,like Figure 2 As shown, a drawer-type installation device proposed in an embodiment of the present invention includes a housing 1 and a mounting frame 2;

[0020] The bottom of the housing 1 is provided with two bottom guide rails 101, and the two bottom guide rails 101 are spaced apart and arranged in parallel;

[0021] The mounting frame 2 includes two parallel bottom rails 201, which respectively cooperate with the two bottom guide rails 101 at the bottom of the housing 1; each bottom rail 201 is equipped with a roller 202 to enable the bottom rail 201 to slide back and forth on the bottom guide rail 101 of the housing 1;

[0022] A bottom plate 203 is connected between the two bottom rails 201 of the mounting frame 2;

[0023] The mounting frame 2 also includes two side panels 204, each of which is connected to a bottom slide rail 201 of the mounting frame 2; several groups of movements 3 are installed between the two side panels 204 of the mounting frame 2; an insulating plate 205 is provided on the inner side of each side panel 204, a side slide rail is provided on the side of the movement 3, and a side guide rail 206 that cooperates with the side slide rail is provided on the inner side of the insulating plate 205; the side slide rail on the side of the movement 3 is slidably assembled with the side guide rail 206 on the inner side of the insulating plate 205.

[0024] In some embodiments, the core 3 may be a circuit breaker component, a communication interface component, etc., mainly realizing electrical functions.

[0025] Specifically, the insulating plate 205 is made of an epoxy plate.

[0026] When installing the movement 3, you can first pull the mounting frame 2 out of the shell 1, then align the side slide rails on the side of the movement 3 with the side guide rails 206 inside the insulating plate 205 on the mounting frame 2, push the movement 3 into the installation position between the two side plates 204 of the mounting frame 2, and then fix the movement 3 with screws; then push the mounting frame 2 into the shell 1. After the mounting frame 2 is pushed into place, the mounting frame 2 can be fixed to the shell 1 with screws.

[0027] In order to facilitate the installation frame 2 to enter and exit the housing 1, a handle 207 is installed at the front end of the bottom plate 203.

[0028] Preferably, a guide and limit mechanism is installed on the mounting frame 2 and the shell 1; the guide and limit mechanism can enable the mounting frame 2 to be quickly pushed into place when being pushed into the shell 1, and prevent the mounting frame 2 from colliding with the rear of the shell 1.

[0029] Specifically, if Figure 3 As shown, the guide and limiting mechanism includes a conical guide head 208 and a limiting block 102; the conical guide head 208 is installed at the rear end of the bottom slide rail 201 of the mounting frame 2, and the limiting block 102 is installed on the bottom rear side of the shell 1; the limiting block 102 is provided with a guide hole 103 that is compatible with the conical guide head 208.

[0030] Furthermore, the inner diameter of the guide hole 103 is larger than the minimum diameter of the conical guide head 208 but smaller than the maximum diameter of the conical guide head 208 .

[0031] When the mounting bracket 2 is pushed into the housing 1 , after the conical guide head 208 enters the guide hole 103 of the limiting block 102 at the bottom rear side of the housing 1 , the entire mounting bracket 2 can be quickly guided and positioned.

[0032] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A drawer-type installation device, comprising a housing (1) and a mounting frame (2); characterized in that: Two bottom guide rails (101) are provided at the bottom of the housing (1), and the two bottom guide rails (101) are spaced apart and arranged in parallel; The mounting frame (2) comprises two bottom slide rails (201) arranged in parallel, and the two bottom slide rails (201) respectively cooperate with the two bottom guide rails (101) at the bottom of the housing (1); each bottom slide rail (201) is equipped with a roller (202) so that the bottom slide rail (201) can slide forward and backward on the bottom guide rail (101) of the housing (1); A bottom plate (203) is connected between the two bottom slide rails (201) of the mounting frame (2); The mounting frame (2) further comprises two side panels (204), each side panel (204) being connected to a bottom slide rail (201) of the mounting frame (2); a plurality of groups of movement (3) are mounted between the two side panels (204) of the mounting frame (2); an insulating plate (205) is provided on the inner side of each side panel (204); a side slide rail is provided on the side of the movement (3); a side guide rail (206) matching the side slide rail is provided on the inner side of the insulating plate (205); the side slide rail on the side of the movement (3) and the side guide rail (206) on the inner side of the insulating plate (205) are slidably assembled.

2. The drawer-type installation device according to claim 1, characterized in that: A handle (207) is installed at the front end of the base plate (203).

3. The drawer-type installation device according to any one of claims 1 or 2, characterized in that: A guide and limiting mechanism is installed on the mounting frame (2) and the housing (1).

4. The drawer-type installation device according to claim 3, characterized in that: The guide and limiting mechanism comprises a conical guide head (208) and a limiting block (102); the conical guide head (208) is mounted on the rear end of the bottom slide rail (201) of the mounting frame (2), and the limiting block (102) is mounted on the rear side of the bottom of the housing (1); and the limiting block (102) is provided with a guide hole (103) adapted to the conical guide head (208).

5. The drawer-type installation device according to claim 4, characterized in that: The inner diameter of the guide hole (103) is larger than the minimum diameter of the tapered guide head (208) but smaller than the maximum diameter of the tapered guide head (208).

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