CN219302396U

CN219302396U - Safety monitoring device for underground coal mine

Info

Publication number: CN219302396U
Application number: CN202223528468.7U
Authority: CN
Inventors: 张秉祥
Original assignee: Hotan Buya Mining Co ltd
Current assignee: Hotan Buya Mining Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-04
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of safety monitoring, in particular to a safety monitoring device for an underground coal mine, which comprises a first shell and a second shell arranged on the rear wall of the first shell, wherein an opening is formed in the surface of the first shell, an air inlet window is arranged in the opening, and the safety monitoring device further comprises: the protection machanism is including connecting the rope, connect the rope and fix the top at first shell, the one end that first shell was kept away from to the rope is fixed with the protective housing, and the protective housing inserts and establish in the open-ended inside, the socket has been seted up to the inside both sides of protective housing, and the inside both sides of socket are inserted and are equipped with the picture peg, and the surface gluing of picture peg has the rubber stopper. According to the utility model, the air inlet window is shielded and protected by the protective shell, so that the air inlet window is prevented from being exposed when not in use, so that more dust is accumulated on the screen surface of the air inlet window to influence the re-monitoring work of the air inlet window.

Description

Safety monitoring device for underground coal mine

Technical Field

The utility model relates to the technical field of safety monitoring, in particular to a safety monitoring device for an underground coal mine.

Background

The coal mine monitoring is to ensure the safety of the coal mine, monitor the gas in the underground environment in real time, transmit the data to the ground monitoring center, realize the comprehensive management of the mine and effectively reduce the occurrence of accidents.

The existing gas inlet window for monitoring gas is exposed outside generally, and when the gas inlet window is not used, the gas inlet window is exposed outside, more dust is easy to accumulate, more dust adheres to the screen surface of the gas inlet window, and secondary gas monitoring is easy to influence, so that a safety monitoring device for an underground coal mine is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a safety monitoring device for an underground coal mine, which solves the problems that the prior air inlet window is generally exposed outside, more dust is easily accumulated when the safety monitoring device is not used, and more dust adheres to the screen surface of the air inlet window, so that the secondary gas monitoring is easily affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the safety monitoring device for the underground coal mine comprises a first shell and a second shell arranged on the rear wall of the first shell, wherein an opening is arranged on the surface of the first shell, an air inlet window is arranged in the opening,

further comprises:

the protection mechanism comprises a connecting rope, the connecting rope is fixed at the top of the first shell, a protective shell is fixed at one end, far away from the first shell, of the connecting rope, the protective shell is inserted into the opening, sockets are formed in two sides of the interior of the protective shell, inserting plates are inserted into two sides of the interior of the sockets, and rubber limiting blocks are glued on the surfaces of the inserting plates;

the fixing mechanism comprises a first slot, and the first slot is formed in two sides of the interior of the first shell.

Preferably, the connecting blocks are fixed on two sides of the surface of the protective shell, rubber clamping blocks are glued on the surfaces of the connecting blocks, the rubber clamping blocks are inserted into the openings, and grooves matched with the rubber clamping blocks are formed in two sides of the openings.

Preferably, one side of the rubber limiting block far away from the first shell is inclined, and a cavity is formed in the rubber limiting block.

Preferably, the second slotting is formed in two sides of the inner portion of the second housing, the movable plate is inserted in the second slotting, one end of the movable plate is inserted in the first slotting, a pressing block is fixed on one side of the surface of the movable plate, a spring is fixed on one side, away from the pressing block, of the movable plate, and the end face of the spring is fixed on the inner wall of the second slotting.

Preferably, a positioning block is fixed on the other side of the surface of the moving plate, the surface of the positioning block is arc-shaped, the positioning block is inserted into the first slot, and a fixing slot matched with the positioning block is formed in the first slot.

Compared with the prior art, the utility model has the beneficial effects that:

1. this safety monitoring device for colliery in pit is provided with protection machanism, when needs protect the air inlet window, establishes the rope clip in the inside of opening with connecting, and rubber fixture block is inside to the opening, and the picture peg is inserted and is established to the inside of socket, and rubber stopper block is on the surface of protective housing, realizes the fixed spacing to the protective housing installation, shelters from the protection to the air inlet window through the protective housing, avoids the air inlet window when not using, and the air inlet window exposes outside and makes more dust pile up at air inlet window gauze surface and influence air inlet window monitoring again work.

2. This safety monitoring device for underground coal mine is provided with fixed establishment, when first shell and second shell of needs equipment, presses the briquetting, dock first shell and second shell, and the movable plate inserts to first grooved inside, loosens the pressing of briquetting, and the locating piece block is fixed to first grooved inside, realizes that the butt joint of first shell and second shell is fixed, and the butt joint of first shell and second shell of being convenient for is fixed for the butt joint of first shell and second shell is more stable, and stable effect is better.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic side view in cross-section of a partial structure of the first housing, the opening, the air intake window, the second housing and the protection mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.

In the figure: 1. a first housing; 21. an opening; 22. an air inlet window; 23. a second housing; 3. a protection mechanism; 31. a connecting rope; 32. a protective shell; 33. a connecting block; 34. a rubber clamping block; 35. a socket; 36. inserting plate; 37. a rubber limiting block; 4. a fixing mechanism; 41. a first slot; 42. a second slot; 43. a moving plate; 44. a spring; 45. pressing the blocks; 46. and (5) positioning blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the safety monitoring device for the underground coal mine comprises a first shell 1 and a second shell 23 arranged on the rear wall of the first shell 1, wherein an opening 21 is arranged on the surface of the first shell 1, an air inlet window 22 is arranged in the opening 21,

further comprises:

the protection mechanism 3, the protection mechanism 3 includes connecting rope 31, connecting rope 31 fixes the top at first shell 1, connecting rope 31 keeps away from the one end of first shell 1 and is fixed with protective housing 32, and protective housing 32 inserts the inside of establishing at opening 21, the both sides on protective housing 32 surface are fixed with connecting block 33, and the surface gluing of connecting block 33 has rubber fixture block 34, rubber fixture block 34 inserts the inside of establishing at opening 21, the recess with rubber fixture block 34 complex is seted up to the both sides in opening 21, be convenient for rubber fixture block 34 inserts the inside to opening 21, make connecting block 33 and opening 21 butt joint spacing, make protective housing 32 and opening 21 butt joint more stable, socket 35 has been seted up to the both sides in protective housing 32 inside, and socket 35 both sides insert and are equipped with picture peg 36, and the surface gluing of picture peg 36 has rubber stopper 37, one side that rubber stopper 37 kept away from first shell 1 sets up to the shape, the inside of rubber stopper 37 is provided with the cavity, be convenient for rubber stopper 37 passes socket 35, realize the spacing to place protective housing 32, make protective housing 32 more stable;

the fixed establishment 4, fixed establishment 4 includes first fluting 41, first fluting 41 sets up in the inside both sides of first shell 1, second fluting 42 has been seted up to the inside both sides of second shell 23, and the inside of second fluting 42 is inserted and is equipped with movable plate 43, the inside at first fluting 41 is inserted to the one end of movable plate 43, one side on movable plate 43 surface is fixed with pressing block 45, one side that movable plate 43 kept away from pressing block 45 is fixed with spring 44, and the terminal surface of spring 44 is fixed at the second fluting 42 inner wall, be convenient for press pressing block 45, press pressing block 45 promotes movable plate 43 and removes, realize the steady movement of movable plate 43, the opposite side on movable plate 43 surface is fixed with locating piece 46, and the surface setting of locating piece 46 is arc, the locating piece 46 is inserted in the inside of first fluting 41, the inside of first fluting 41 is seted up with locating piece 46 complex fixed slot, the inside of being convenient for locating piece 46 is inserted to first fluting 41 for the inside of locating piece 46, make the inserting of locating piece 46 more stable, thereby realize the fixed of first shell 1 and second shell 23 butt joint.

Working principle: when the air intake window 22 needs to be protected, the connecting rope 31 is clamped in the opening 21, the connecting block 33 is clamped in the opening 21, the rubber clamping block 34 is clamped in the opening 21 after being elastically deformed, the inserting plate 36 is inserted in the inserting hole 35, the rubber limiting block 37 is clamped on the surface of the protective shell 32 after being elastically deformed, the fixed limiting operation of the installation of the protective shell 32 is realized, and the air intake window 22 is shielded and protected through the protective shell 32.

When the first casing 1 and the second casing 23 need to be assembled, the pressing block 45 is pressed first, the pressing block 45 pushes the moving plate 43 to move synchronously, the moving plate 43 presses the spring 44, the spring 44 is in a compressed power storage state, the moving plate 43 drives the positioning block 46 to move synchronously, the first casing 1 is in butt joint with the second casing 23, the moving plate 43 is inserted into the first slot 41, the pressing of the pressing block 45 is released, the positioning block 46 is clamped into the first slot 41 under the pushing of the spring 44, the butt joint fixing operation of the first casing 1 and the second casing 23 is realized, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The safety monitoring device for the underground coal mine comprises a first shell (1) and a second shell (23) arranged on the rear wall of the first shell (1), wherein an opening (21) is arranged on the surface of the first shell (1), an air inlet window (22) is arranged in the opening (21),

characterized by further comprising:

the protection mechanism (3), protection mechanism (3) is including connecting rope (31), connecting rope (31) is fixed at the top of first shell (1), the one end that first shell (1) was kept away from to connecting rope (31) is fixed with protective housing (32), and protective housing (32) are inserted and are established in the inside of opening (21), socket (35) have been seted up to the inside both sides of protective housing (32), and socket (35) inside both sides are inserted and are equipped with picture peg (36), and the surface gluing of picture peg (36) has rubber stopper (37);

the fixing mechanism (4), the fixing mechanism (4) comprises a first slotting (41), and the first slotting (41) is arranged on two sides of the interior of the first shell (1).

2. The safety monitoring device for an underground coal mine according to claim 1, wherein: connecting blocks (33) are fixed on two sides of the surface of the protective shell (32), rubber clamping blocks (34) are glued on the surface of the connecting blocks (33), the rubber clamping blocks (34) are inserted into the opening (21), and grooves matched with the rubber clamping blocks (34) are formed in two sides of the inside of the opening (21).

3. The safety monitoring device for an underground coal mine according to claim 1, wherein: one side of the rubber limiting block (37) far away from the first shell (1) is arranged to be inclined, and a cavity is formed in the rubber limiting block (37).

4. The safety monitoring device for an underground coal mine according to claim 1, wherein: second fluting (42) have been seted up to the inside both sides of second shell (23), and the inside of second fluting (42) is inserted and is equipped with movable plate (43), the one end of movable plate (43) is inserted and is established in the inside of first fluting (41), one side of movable plate (43) surface is fixed with presses briquetting (45), one side that presses briquetting (45) was kept away from to movable plate (43) is fixed with spring (44), and the terminal surface of spring (44) is fixed at second fluting (42) inner wall.

5. The safety monitoring device for an underground coal mine according to claim 4, wherein: the other side of the surface of the moving plate (43) is fixedly provided with a positioning block (46), the surface of the positioning block (46) is arc-shaped, the positioning block (46) is inserted into the first slot (41), and a fixing groove matched with the positioning block (46) is formed in the first slot (41).