CN211038545U

CN211038545U - Coal mine drilling dust removal device

Info

Publication number: CN211038545U
Application number: CN201921404118.5U
Authority: CN
Inventors: 杜治强; 高翔; 郭庆; 吴建旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-17
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a colliery drilling dust collector relates to the colliery technical field, the power distribution box comprises a box body, the equal fixedly connected with fixed plate of both sides inner wall around the box, the inside of fixed plate is seted up flutedly, be provided with the gag lever post in the recess, the spring has been cup jointed in the outside of gag lever post, one end of gag lever post and one side inner wall fixed connection of fixed plate, the other end of gag lever post run through the sliding plate set up first through-hole and with the opposite side inner wall fixed connection of fixed plate, a side symmetry fixedly connected with connecting rod of sliding plate. The utility model discloses a handle removes to the direction pulling pull rod of keeping away from the box, removes through the pull rod and can drive the sliding plate and remove, removes through the sliding plate and can drive the connecting rod and remove, removes through the connecting rod and can drive splint and the fan separation of bleeding, opens the apron again, can take out the fan of bleeding, maintains or changes it.

Description

Coal mine drilling dust removal device

Technical Field

The utility model relates to a colliery technical field, in particular to colliery drilling dust collector.

Background

When working in a coal mine, drilling is necessary. When drilling work is carried out, a large amount of dust is often generated, the dust can affect the drilling work, and the dust is sucked into the lung to affect the health of miners.

The utility model discloses a coal mine drilling dust collector who discloses in chinese utility model patent application publication specification CN 208996679U, this coal mine drilling dust collector, though, can play dirt-proof effect when coal mine drilling, in all collecting the box with the dust, however, the core part of this coal mine drilling dust collector is regarded as to the fan of bleeding, need dismantle the maintenance or change to it when it damages, because the fan fixed connection of bleeding is in the inside of box, lead to it still to have the shortcoming of not convenient to dismantle, can't change the fan of bleeding, the unable normal use that has led to the device.

Therefore, the invention provides a coal mine drilling dust removal device which is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery drilling dust collector to the problem of the change of being not convenient for is drawn air to the fan of extracting air of the colliery drilling dust collector who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine drilling dust removal device comprises a box body, wherein fixed plates are fixedly connected to the inner walls of the front side and the rear side of the box body, a groove is formed in the fixed plate, a limiting rod is arranged in the groove, a spring is sleeved on the outer side of the limiting rod, one end of the limiting rod is fixedly connected with the inner wall of one side of the fixed plate, the other end of the limiting rod penetrates through a first through hole formed in a sliding plate and is fixedly connected with the inner wall of the other side of the fixed plate, connecting rods are symmetrically and fixedly connected to one side of the sliding plate, one end, away from the sliding plate, of each connecting rod penetrates through a second through hole formed in the other side of the fixed plate and is;

the other side of the sliding plate is symmetrically and fixedly connected with a pull rod, the other end of the pull rod sequentially penetrates through a third through hole formed in the inner wall of one side of the fixing plate and the side wall of the box body and is located outside the box body, a shock pad is fixedly connected to the inner wall of the bottom end of the box body, the upper surface of the shock pad is in contact with the lower surface of the exhaust fan, and the two sides of the exhaust fan are in contact with one side, away from the connecting rod, of the.

Optionally, gag lever post, spring and first through-hole all are provided with threely, three gag lever post, spring and first through-hole are equidistant distribution from last to being extremely down.

Optionally, one end of the spring is fixedly connected with the inner wall of one side of the fixed plate, and the other end of the spring is fixedly connected with the inner wall of the other side of the sliding plate.

Optionally, the diameter of the first through hole is larger than that of the limiting rod;

the diameter of the second through hole is larger than that of the connecting rod.

Optionally, the other end of the pull rod is fixedly connected with a handle;

the diameter of the third through hole is larger than that of the pull rod.

Optionally, the front and the back of the box body are symmetrically and fixedly connected with a sealing ring, and the inner surface of the sealing ring is in contact with the outer surface of the pull rod.

Optionally, an opening is formed in the top end of the box body, a cover plate is movably mounted in the opening, and the opening is located above the air exhaust fan.

Optionally, the top end and the bottom end of the sliding plate are both provided with rollers, and the rollers are movably connected with the inner wall of the fixed plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a handle removes to the direction pulling pull rod of keeping away from the box, removes through the pull rod and can drive the sliding plate and remove, removes through the sliding plate and can drive the connecting rod and remove, removes through the connecting rod and can drive splint and the fan separation of bleeding, opens the apron again, can take out the fan of bleeding, maintains or changes it.

2. The utility model discloses the shock pad can enough play the supporting role to the fan of bleeding, can play the cushioning effect again, and the gyro wheel can enough play the supporting role to the sliding plate, can satisfy the removal of sliding plate again.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic side view and sectional view of the fixing plate structure of the present invention.

Fig. 3 is a schematic view of a partial cross section of the box structure of the present invention.

Fig. 4 is a schematic view of the sliding plate structure of the present invention.

In the figure: 1. a box body; 2. a fixing plate; 3. a groove; 4. a limiting rod; 5. a spring; 6. a sliding plate; 7. a first through hole; 8. a connecting rod; 9. a second through hole; 10. a splint; 11. a pull rod; 12. a third through hole; 13. a shock pad; 14. an air extracting fan; 15. a handle; 16. a seal ring; 17. a cover plate; 18. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model provides a coal mine drilling dust removal device as shown in figures 1-4, which comprises a box body 1, wherein the inner walls of the front side and the rear side of the box body 1 are fixedly connected with a fixed plate 2, a groove 3 is arranged inside the fixed plate 2, a spacing rod 4 is arranged in the groove 3, a spring 5 is sleeved outside the spacing rod 4, one end of the spacing rod 4 is fixedly connected with the inner wall of one side of the fixed plate 2, the other end of the spacing rod 4 penetrates through a first through hole 7 arranged on a sliding plate 6 and is fixedly connected with the inner wall of the other side of the fixed plate 2, one end of the spring 5 is fixedly connected with the inner wall of one side of the fixed plate 2, the other end of the spring 5 is fixedly connected with the inner wall of the other side of the sliding plate 6, three spacing rods 4, springs 5 and three first through holes 7 are arranged, the spacing rods 4, the springs 5 and the first through holes, through the arrangement of the first through hole 7, the requirement for the movement of the sliding plate 6 can be met, the top end and the bottom end of the sliding plate 6 are respectively provided with the idler wheel 18, the idler wheel 18 is movably connected with the inner wall of the fixed plate 2, the idler wheel 18 can support the sliding plate 6 and can also meet the requirement for the movement of the sliding plate 6, one side of the sliding plate 6 is symmetrically and fixedly connected with the connecting rod 8, one end, far away from the sliding plate 6, of the connecting rod 8 penetrates through the second through hole 9 formed in the other side of the fixed plate 2 and is located outside the fixed plate 2, the diameter of the second through hole 9 is larger than that of the connecting rod 8, the requirement for the movement of the connecting rod 8 can be met;

the other side of the sliding plate 6 is symmetrically and fixedly connected with a pull rod 11, the other end of the pull rod 11 sequentially penetrates through a third through hole 12 formed in the inner wall of one side of the fixed plate 2 and the side wall of the box body 1 and is positioned outside the box body 1, the other end of the pull rod 11 is fixedly connected with a handle 15, the diameter of the third through hole 12 is larger than that of the pull rod 11, sealing rings 16 are symmetrically and fixedly connected to the front side and the back side of the box body 1, the inner surfaces of the sealing rings 16 are in contact with the outer surface of the pull rod 11, the inner wall of the bottom end of the box body 1 is fixedly connected with a shock absorption pad 13, the upper surface of the shock absorption pad 13 is in contact with the lower surface of the suction fan 14, the shock absorption pad 13 can play a supporting role and a shock absorption role for the suction fan 14;

the opening has been seted up on the top of box 1, movable mounting has apron 17 in the opening, the opening is located the top of aspirating fan 14, through handle 15 to the direction pulling pull rod 11 removal of keeping away from box 1, remove through pull rod 11 and to drive sliding plate 6 and remove, remove through sliding plate 6 and to drive connecting rod 8 and remove, remove through connecting rod 8 and to drive splint 10 and the separation of aspirating fan 14, open apron 17 again, can take out aspirating fan 14, maintain or change it.

This practical theory of operation: when the suction fan 14 needs to be removed, the pull rod 11 is pulled towards the direction far away from the box body 1 through the handle 15, the pull rod 11 can drive the sliding plate 6 to move towards the direction far away from the suction fan 14 in the moving process, the sliding plate 6 can drive the connecting rod 8 to move towards the direction far away from the suction fan 14 in the moving process, the connecting rod 8 can drive the clamping plate 10 to be separated from the suction fan 14 in the moving process, the suction fan 14 can be taken out of the box body 1 by opening the cover plate 17, the whole process is very simple to operate, the clamping plate 10 can be separated from the suction fan 14 only by pulling the handle 15 towards the direction far away from the box body 1, the detachment of the suction fan 14 can be completed, the spring 5 is extruded when the sliding plate 6 moves towards the direction far away from the suction fan 14, and the spring.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a colliery drilling dust collector, includes box (1), its characterized in that: the inner walls of the front side and the rear side of the box body (1) are fixedly connected with a fixed plate (2), a groove (3) is arranged in the fixed plate (2), a limiting rod (4) is arranged in the groove (3), a spring (5) is sleeved outside the limiting rod (4), one end of the limiting rod (4) is fixedly connected with the inner wall of one side of the fixing plate (2), the other end of the limiting rod (4) penetrates through a first through hole (7) formed in the sliding plate (6) and is fixedly connected with the inner wall of the other side of the fixed plate (2), one side of the sliding plate (6) is symmetrically and fixedly connected with a connecting rod (8), one end of the connecting rod (8) far away from the sliding plate (6) penetrates through a second through hole (9) formed in the other side of the fixed plate (2) and is positioned outside the fixed plate (2), one end of the connecting rod (8) far away from the sliding plate (6) is fixedly connected with a clamping plate (10);

the other side symmetry fixedly connected with pull rod (11) of sliding plate (6), the other end of pull rod (11) runs through third through-hole (12) that fixed plate (2) one side inner wall and box (1) lateral wall were seted up in proper order and is located the outside of box (1), the bottom inner wall fixedly connected with shock pad (13) of box (1), the upper surface of shock pad (13) contacts with the lower surface of extraction fan (14), the both sides of extraction fan (14) contact with splint (10) one side of keeping away from connecting rod (8).

2. The coal mine drilling dust removal device of claim 1, wherein:

gag lever post (4), spring (5) and first through-hole (7) all are provided with threely, three gag lever post (4), spring (5) and first through-hole (7) are from last to being equidistant distribution down.

3. The coal mine drilling dust removal device of claim 1, wherein:

one end of the spring (5) is fixedly connected with the inner wall of one side of the fixed plate (2), and the other end of the spring (5) is fixedly connected with the inner wall of the other side of the sliding plate (6).

4. The coal mine drilling dust removal device of claim 1, wherein:

the diameter of the first through hole (7) is larger than that of the limiting rod (4);

the diameter of the second through hole (9) is larger than that of the connecting rod (8).

5. The coal mine drilling dust removal device of claim 1, wherein:

the other end of the pull rod (11) is fixedly connected with a handle (15);

the diameter of the third through hole (12) is larger than that of the pull rod (11).

6. The coal mine drilling dust removal device of claim 1, wherein:

the front and the back of the box body (1) are symmetrically and fixedly connected with a sealing ring (16), and the inner surface of the sealing ring (16) is in contact with the outer surface of the pull rod (11).

7. The coal mine drilling dust removal device of claim 1, wherein:

the top of box (1) has seted up the opening, movable mounting has apron (17) in the opening, the opening is located the top of aspirating fan (14).

8. The coal mine drilling dust removal device of claim 1, wherein:

the top end and the bottom end of the sliding plate (6) are both provided with rollers (18), and the rollers (18) are movably connected with the inner wall of the fixed plate (2).