CN216284826U

CN216284826U - Dust concentration monitoring device for mine dust prevention

Info

Publication number: CN216284826U
Application number: CN202122774185.XU
Authority: CN
Inventors: 苏莉君; 苏明强; 张文军; 王冠雄; 张云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-04-12
Anticipated expiration: 2031-11-13

Abstract

The utility model relates to the technical field of dust concentration monitoring, in particular to a dust concentration monitoring device for dust prevention of a mine, which comprises a protection box and a dust concentration monitor main body, wherein the dust concentration monitor main body is positioned at the inner position of the protection box, mounting frames are respectively arranged at the left and right positions in the protection box, slide rails are respectively arranged at the front and rear positions of the inner upper end of the protection box, slide openings are respectively arranged at the left and right positions of the outer upper end of the protection box, a sliding door is arranged in each slide opening, a handle is arranged at the inner end of the upper side of each sliding door, an auxiliary tool taking and placing door is arranged at the front side of the protection box, and a slide plate is respectively arranged at the left and right positions of the lower end of the dust concentration monitor main body. According to the dust concentration monitor, the protection box has a protection effect on the dust concentration monitor main body, the dust concentration monitor main body can be taken out in the protection box in a sliding mode, and the dust concentration monitor main body is stored in the protection box when not used.

Description

Dust concentration monitoring device for mine dust prevention

Technical Field

The utility model relates to the technical field of dust concentration monitoring, in particular to a dust concentration monitoring device for dust prevention of a mine.

Background

The underground working environment is severe, the dust concentration inside the mine needs to be detected through the dust concentration monitoring device, the underground environment can be known by underground workers, the installation performance is improved, and the dust concentration monitoring device is most suitable for monitoring air quality of underground transportation systems, ventilation systems, indoor workplaces or any other monitoring smoke, dust, smoke and the like.

Chinese patent discloses a road dust concentration automatic monitoring device, (grant publication number CN214374124U), this patent technology is through having set up the lag, make when carrying monitoring devices and taking, the hand is more comfortable, however, the above-mentioned device can be used on ground, it is inconvenient to carry when using in the pit, dust concentration monitoring device does not have protective structure, it damages to move the in-process and cause dust concentration monitoring devices, general device does not have dustproof structure, the device exposes the surface that externally leads to the device to gather the dust when not using, the dust of device surface can influence the accurate nature of follow-up detection, the environment is abominable in the pit, the collision can cause the device to damage. Accordingly, one skilled in the art provides a dust concentration monitoring device for mine dust prevention to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust concentration monitoring device for dust prevention of a mine, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a be used for dirt-proof dust concentration monitoring devices of mine, includes guard box and dust concentration monitor main part, the dust concentration monitor main part is located the inside position department of guard box, position department all is provided with the mounting bracket about the inside of guard box, position department all is provided with the slide rail around the inboard upper end of guard box, position department all has seted up the sliding opening about the outside upper end of guard box, the internally mounted of sliding opening has the push-and-pull door, the upside inner of push-and-pull door is provided with the handle, the front side of guard box is provided with appurtenance and gets and put the door, the lower extreme left and right sides position department of dust concentration monitor main part all is provided with the slide, one side of dust concentration monitor main part is provided with the air inlet.

As a still further scheme of the utility model: the spout has been seted up to the upside of mounting bracket, the front and back end of slide all is provided with the slide bar, the lower extreme of slide bar is provided with down the dog, the upper end of slide bar is provided with the dog, the top position department that the outside of slide bar is located the slide is provided with the return spring.

As a still further scheme of the utility model: the slide slides in the upside position department of mounting bracket, dust concentration monitor main part passes through slide and mounting bracket and slides in the inside position department of protective housing.

As a still further scheme of the utility model: the sliding rail is close to the sliding opening, and the inner end of the sliding door penetrates through the sliding opening and slides in the inner position of the sliding rail.

As a still further scheme of the utility model: the lower end of the sliding rod slides in the inner position of the sliding groove, the lower stop block is located at the lower side position of the mounting frame, and the sliding rod slides in the upper side position of the mounting frame through the sliding groove.

As a still further scheme of the utility model: the return spring is located at the position of the corresponding side of the sliding plate and the upper stop block, and the sliding rod slides at the position of the upper side of the sliding plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the dust concentration monitor, the protection box has a protection effect on the dust concentration monitor main body, the safety of the device in the moving process is improved, the device is of a sliding door structure, the dust concentration monitor main body can be taken out in the protection box in a sliding mode, the protection box completes fixed support on the dust concentration monitor main body, the dust concentration monitor main body is stored inside the protection box when the device is not used, external dust is prevented from being adhered to the dust concentration monitor main body, the follow-up accuracy of detection of the dust concentration monitor main body is facilitated, the device is convenient to carry under severe environment, and the safety protection level is high.

Drawings

FIG. 1 is a schematic view of a dust concentration monitoring device for mine dust prevention;

FIG. 2 is a schematic view of a protective box of a dust concentration monitoring device for dust prevention of a mine;

FIG. 3 is a schematic structural view of a dust concentration monitor main body of a dust concentration monitoring device for mine dust prevention;

FIG. 4 is a schematic view of a dust concentration monitoring apparatus for mine dust control of the portion A in FIG. 2;

fig. 5 is a schematic structural diagram of a dust concentration monitoring device for mine dust prevention, which is shown in a part B in fig. 3.

In the figure: 1. a protective box; 2. a dust concentration monitor main body; 3. a mounting frame; 4. a slide rail; 5. a sliding port; 6. a sliding door; 7. auxiliary tool pick-and-place doors; 8. a handle; 9. a slide plate; 10. an air inlet; 11. a slide bar; 12. a lower stop block; 13. an upper stop block; 14. a return spring; 15. a chute.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the utility model, a dust concentration monitoring device for dust prevention of a mine comprises a protection box 1 and a dust concentration monitor main body 2, wherein the dust concentration monitor main body 2 is located at an inner position of the protection box 1, mounting frames 3 are respectively arranged at left and right positions inside the protection box 1, slide rails 4 are respectively arranged at front and rear positions at the upper end inside the protection box 1, slide openings 5 are respectively arranged at left and right positions at the upper end outside the protection box 1, a slide door 6 is arranged inside the slide opening 5, a handle 8 is arranged at the inner end on the upper side of the slide door 6, an auxiliary tool taking and placing door 7 is arranged at the front side of the protection box 1, slide plates 9 are respectively arranged at left and right positions at the lower end of the dust concentration monitor main body 2, an air inlet 10 is arranged at one side of the dust concentration monitor main body 2, and the slide plates 9 slide at the upper position of the mounting frames 3, the dust concentration monitor main body 2 slides in the inner position of the protection box 1 through the sliding plate 9 and the mounting frame 3, the sliding rail 4 is close to the sliding opening 5, the inner end of the sliding door 6 penetrates through the sliding opening 5 and slides in the inner position of the sliding rail 4, firstly, the device is carried to the use position by the handheld handle 8, then, the protection box 1 is placed on the ground of the use position, the handheld handle 8 is used for driving the sliding door 6 to slide in the sliding rail 4 and the sliding opening 5 to open the protection box 1, the auxiliary tool taking and placing door 7 is rotated to open, the auxiliary tool in the protection box 1 is taken out, the dust concentration monitor main body 2 slides on the upper side of the mounting frame 3 through the sliding plate 9, the dust concentration monitor main body 2 is moved to the front end of the protection box 1, the dust concentration monitor main body 2 is convex, external gas enters through the air inlet 10, and the dust concentration monitor main body 2 detects gas, use the completion at last, slip dust concentration monitor main part 2 withdraws the inside of protective housing 1 to dust concentration monitor main part 2, and push-and-pull door 6 slides in the inside of sliding opening 5 and slide rail 4, closes protective housing 1, rotates to close appurtenance and gets and put door 7 and protect dust concentration monitor main part 2.

In fig. 2, 3, 4, 5: a sliding groove 15 is arranged on the upper side of the mounting frame 3, sliding rods 11 are arranged at the front end and the rear end of the sliding plate 9, a lower stop block 12 is arranged at the lower end of the sliding rod 11, an upper stop block 13 is arranged at the upper end of the sliding rod 11, a return spring 14 is arranged at the position, located above the sliding plate 9, of the outer side of the sliding rod 11, the lower end of the sliding rod 11 slides in the sliding groove 15, the lower stop block 12 is located at the lower side position of the mounting frame 3, the sliding rod 11 slides in the upper side position of the mounting frame 3 through the sliding groove 15, the return spring 14 is located at the position, corresponding to the sliding plate 9 and the upper stop block 13, of the sliding rod 11, the sliding rod 11 slides in the upper side position of the sliding plate 9, the dust concentration monitor main body 2 slides on the upper side of the mounting frame 3 through the sliding plate 9, the sliding rod 11 slides in the sliding groove 15, the return spring 14 contracts, the sliding rod 11 slides on the upper side of the sliding plate 9, and moves the dust concentration monitor main body 2 to the front end of the protection box 1, the dust concentration monitor main body 2 protrudes, the rebound spring 14 rebounds, the sliding rod 11 slides on the upper side of the sliding plate 9, and the lower stop block 12 extrudes to the lower side of the mounting frame 3 to fix the position of the dust concentration monitor main body 2.

The working principle of the utility model is as follows: firstly, the device is carried to a using position by a handheld handle 8, then the protective box 1 is placed on the ground of the using position, the protective box 1 is opened by driving a sliding door 6 to slide in a sliding rail 4 and a sliding opening 5 by the handheld handle 8, an auxiliary tool taking and placing door 7 is opened by rotating, an auxiliary tool inside the protective box 1 is taken out, a dust concentration monitor main body 2 slides on the upper side of a mounting frame 3 through a sliding plate 9, a sliding rod 11 slides in a sliding groove 15, a rebound spring 14 contracts, the sliding rod 11 slides on the upper side of the sliding plate 9, the dust concentration monitor main body 2 is moved to the front end of the protective box 1, the dust concentration monitor main body 2 protrudes, the rebound spring 14 rebounds, the sliding rod 11 slides on the upper side of the sliding plate 9, a lower stop block 12 is extruded to the lower side of the mounting frame 3, the position of the dust concentration monitor main body 2 is fixed, and external air enters through an air inlet 10, dust concentration monitor main part 2 detects gas, and the end use is accomplished, and slide bar 11 slides in the inside of spout 15, and the inside of protective housing 1 is withdrawed to dust concentration monitor main part 2 to slip dust concentration monitor main part 2, and push-and-pull door 6 slides in the inside of sliding opening 5 and slide rail 4, closes protective housing 1, and the appurtenance that rotates is closed is got and is put door 7 and is protected dust concentration monitor main part 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A dust concentration monitoring device for dust prevention of a mine comprises a protection box (1) and a dust concentration monitor main body (2), wherein the dust concentration monitor main body (2) is located at the inner position of the protection box (1), and is characterized in that mounting frames (3) are arranged at the left and right positions inside the protection box (1), slide rails (4) are arranged at the front and rear positions of the upper side of the inner side of the protection box (1), slide openings (5) are arranged at the left and right positions of the upper end of the outer side of the protection box (1), a slide door (6) is arranged inside the slide opening (5), a handle (8) is arranged at the inner end of the upper side of the slide door (6), an auxiliary tool taking and placing door (7) is arranged at the front side of the protection box (1), and a slide plate (9) is arranged at the left and right positions of the lower end of the dust concentration monitor main body (2), an air inlet (10) is arranged on one side of the dust concentration monitor main body (2).

2. The dust concentration monitoring device for mine dust prevention according to claim 1, wherein a sliding groove (15) is formed in the upper side of the mounting frame (3), sliding rods (11) are arranged at the front end and the rear end of the sliding plate (9), a lower stop block (12) is arranged at the lower end of each sliding rod (11), an upper stop block (13) is arranged at the upper end of each sliding rod (11), and a return spring (14) is arranged at the position, above the sliding plate (9), on the outer side of each sliding rod (11).

3. The dust concentration monitoring device for mine dust prevention according to claim 1, wherein the sliding plate (9) slides at an upper side position of the mounting frame (3), and the dust concentration monitor main body (2) slides at an inner position of the protective box (1) through the sliding plate (9) and the mounting frame (3).

4. The dust concentration monitoring device for mine dust prevention according to claim 1, wherein the sliding rail (4) is located close to the sliding opening (5), and the inner end of the sliding door (6) slides through the sliding opening (5) at an inner position of the sliding rail (4).

5. The dust concentration monitoring device for mine dust prevention according to claim 2, characterized in that the lower end of the slide rod (11) slides at an inner position of the slide groove (15), the lower stopper (12) is located at a lower position of the mounting bracket (3), and the slide rod (11) slides at an upper position of the mounting bracket (3) through the slide groove (15).

6. A dust concentration monitoring device for mine dust prevention according to claim 2, characterized in that the return spring (14) is located at a position on the side of the slide plate (9) corresponding to the upper stopper (13), and the slide rod (11) slides at a position on the upper side of the slide plate (9).