CN219622740U

CN219622740U - Colliery safety protection equipment

Info

Publication number: CN219622740U
Application number: CN202321223513.XU
Authority: CN
Inventors: 吴刘洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-01
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses coal mine safety protection equipment, which relates to coal mine safety protection equipment, and comprises a base for installation, wherein a dust removal assembly, an adjusting assembly and a moving assembly are arranged on the base; the dust removal assembly comprises a dust removal box arranged on a base, an air inlet and a first circular through hole are formed in one side of the dust removal box, a transmission shaft is arranged in the first circular through hole, one end of the transmission shaft is connected with a motor, the other end of the transmission shaft is connected with a protection cover and provided with a plurality of fan blades, the other side of the protection cover is fixedly connected with one side of the dust removal box, and a plurality of fan blades are distributed in an equidistant array; two groups of first sliding grooves and two groups of second sliding grooves are formed in the dust removing box. The utility model relates to coal mine safety protection equipment, which can filter dust in a coal mine, protect safety and health of workers and is convenient for equipment use.

Description

Colliery safety protection equipment

Technical Field

The utility model relates to coal mine safety protection equipment, in particular to coal mine safety protection equipment.

Background

Coal mines are underground or open-pit mining sites where coal resources are mined. In coal mines, coal mining uses various equipment and machinery to mine coal, such as drills, wind wheels, electric shovels, and the like. And then the extracted coal is transported to a processing plant or a power plant for processing or combustion utilization in a conveying belt or a truck and the like, and certain environmental and safety hazards such as geological disasters, gas explosion, collapse and the like exist in coal mining. Therefore, related safety measures and regulations are required to be followed in the coal mining process, so that the life safety of miners is guaranteed, the environmental protection is enhanced, and the influence on the natural environment is reduced.

The existing coal mine safety protection equipment is single in structure, the dust content of air in the production process of a coal mine is high, the existing coal mine safety protection equipment does not have a good dust removing structure, and workers can inhale a large amount of dust after working in the coal mine for a long time, so that the safety and the health of the workers are greatly influenced, and certain use defects exist, so that a new solution is necessary.

The existing coal mine safety protection equipment does not have a good dust removing structure, and workers can inhale a large amount of dust after working in a coal mine for a long time, so that the safety and the health of the workers are greatly influenced, and certain use defects exist.

Disclosure of Invention

The utility model mainly aims to provide coal mine safety protection equipment which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the coal mine safety protection device comprises a base for installation, wherein a dust removal assembly, an adjusting assembly and a moving assembly are arranged on the base, the dust removal assembly is used for removing dust, the adjusting assembly is used for adjusting, and the moving assembly is used for moving the device;

the dust removing assembly comprises a dust removing box arranged on a base, an air inlet and a first circular through hole are formed in one side of the dust removing box, a transmission shaft is arranged in the first circular through hole, one end of the transmission shaft is connected with a motor, the other end of the transmission shaft is connected with a protective cover and provided with a plurality of fan blades, the other side of the protective cover is fixedly connected with one side of the dust removing box, the fan blades are distributed in an equidistant array manner, the dust removing box is used for installing the assembly, the air inlet is used for conveying dust into the dust removing box, the motor drives the transmission shaft to rotate through the first circular through hole, so that the fan blades rotate to suck the dust, and the dust is conveyed into the dust removing box through the air inlet;

two groups of first sliding grooves and two groups of second sliding grooves are formed in the dust removal box, the two groups of first sliding grooves and the two groups of second sliding grooves are symmetrically distributed relative to the central axis of the dust removal box, the two groups of first sliding grooves are internally provided with first sliding blocks, one side of each first sliding block is provided with a first filter screen, the two groups of second sliding blocks are internally provided with second sliding blocks, one side of each second sliding block is provided with a second filter screen, the other side of the dust removal box is provided with an air outlet, the first sliding grooves are used for driving the first filter screens to be fixed in the dust removal box by the first sliding blocks, the second sliding grooves are used for driving the second filter screens to be fixed in the dust removal box by the second sliding blocks, and the first filter screens and the second filter screens are used for filtering dust, and air is discharged by the air outlet.

Preferably, a pin shaft is arranged on one side of the dust removal box, a box door is connected to one side of the pin shaft, a fixed plate is arranged on the box door, a second circular through hole is formed in the fixed plate, a movable rod is arranged in the second circular through hole, a limiting plate is arranged at one end of the movable rod, the pin shaft is used for connecting the box door with the dust removal box, the fixed plate is used for supporting the movable rod, the second circular through hole is used for enabling the movable rod to move, and the limiting plate prevents the movable rod from falling off.

Preferably, the jack has been seted up to dust removal case one side, the movable rod other end and jack swing joint, limiting plate one side is equipped with first spring, first spring other end and fixed plate one side fixed connection, first spring cooperation limiting plate is fixed movable rod one end in the jack for the chamber door is closed with the dust removal case.

Preferably, a plurality of third circular through holes are formed in the bottom of the base, the third circular through holes are distributed at the top angle of the base, the moving assembly comprises bearings arranged in the third circular through holes, a rotating shaft is arranged on the bearings, wheels are arranged at the other end of the rotating shaft, and the third circular through holes are matched with the bearings to drive the wheels to rotate through the rotating shaft.

Preferably, the adjusting part comprises two groups of fixing columns arranged on the base, the two groups of fixing columns are symmetrically distributed about the central axis of the base, the two groups of fixing columns are provided with adjusting columns, one side of each fixing column is provided with a plurality of positioning holes, the plurality of positioning holes are distributed in an equidistant array, the fixing columns are used for fixing the positions of the adjusting columns, and the positioning holes are matched with the positioning blocks to be used for fixing the heights of the adjusting columns.

Preferably, a fourth round through hole is formed in one side of the adjusting column, a second spring is arranged in the fourth round through hole, a positioning block is arranged at the other end of the second spring, the positioning block is matched with the positioning hole, a handle is arranged on the adjusting column, the positioning block is fixed in the positioning hole by the second spring, the height of the handle is adjusted through the adjusting column, and the handle is convenient to push equipment.

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

according to the utility model, firstly, the positioning block is pressed into the fourth circular through hole, the position of the handle is regulated by moving the regulating column, the second spring fixes the positioning block in the positioning hole after the position is regulated to a proper position, so that the position of the regulating column is fixed, then the handle is pulled to be matched with the wheels, the rotating shaft and the bearing, the equipment is moved to a working area, the starting motor drives the transmission shaft to rotate through the first circular through hole, so that a plurality of fan blades rotate to suck dust, the dust is sent into the dust removing box through the air inlet, the dust is filtered by the first filter screen and the second filter screen, the air is discharged from the air outlet, when the dust removing box needs to be cleaned, the movable rod is pulled out from the jack to open the box door, the first filter screen and the second filter screen are pulled out to clean the dust removing box, after the cleaning is completed, the first sliding block is aligned with the first sliding groove and the second sliding block is aligned with the second sliding groove, then the first filter screen and the second filter screen are fixed in the dust removing box, one end of the movable rod is inserted into the jack, and one end of the movable rod is fixed in the jack by the first spring matched with the limiting plate, so that the box door and the dust removing box is closed, the dust removing box can be filtered by the dust removing box, the dust inside the equipment, the dust can be protected, and the safety of workers are convenient for use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a coal mine safety protection device of the present utility model;

FIG. 2 is a schematic diagram of the front view of the coal mine safety protection device;

FIG. 3 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

fig. 5 is a schematic cross-sectional view of fig. 2 in accordance with the present utility model.

In the figure: 1. a base; 2. a rotating shaft; 3. a wheel; 4. fixing the column; 5. an adjusting column; 6. a grip; 7. a dust removal box; 8. a protective cover; 9. a motor; 10. a transmission shaft; 11. a fan blade; 12. an air inlet; 13. a first chute; 14. a first slider; 15. a first filter screen; 16. a second chute; 17. a second slider; 18. a second filter screen; 19. an air outlet; 20. a door; 21. a fixing plate; 22. a movable rod; 23. a first spring; 24. a limiting plate; 25. a jack; 26. a second spring; 27. positioning holes; 28. and (5) positioning blocks.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 5, the present utility model is a coal mine safety protection device, which comprises a base 1 for installation, wherein a dust removal component, an adjusting component and a moving component are arranged on the base 1, the dust removal component is used for removing dust, the adjusting component is used for adjusting, and the moving component is used for moving the device;

the dust removing assembly comprises a dust removing box 7 arranged on a base 1, an air inlet 12 and a first circular through hole are formed in one side of the dust removing box 7, a transmission shaft 10 is arranged in the first circular through hole, one end of the transmission shaft 10 is connected with a motor 9, the other end of the transmission shaft 10 is connected with a protection cover 8 and is provided with a plurality of fan blades 11, the other side of the protection cover 8 is fixedly connected with one side of the dust removing box 7, the fan blades 11 are distributed in an equidistant array, the dust removing box 7 is used for installing the assembly, the air inlet 12 is used for conveying dust into the dust removing box 7, the motor 9 drives the transmission shaft 10 to rotate through the first circular through hole, so that the fan blades 11 rotate to suck the dust, and the dust is conveyed into the dust removing box 7 through the air inlet 12;

two groups of first sliding grooves 13 and two groups of second sliding grooves 16 are formed in the dust removal box 7, the two groups of first sliding grooves 13 and the two groups of second sliding grooves 16 are symmetrically distributed about the central axis of the dust removal box 7, first sliding blocks 14 are arranged in the two groups of first sliding grooves 13, a first filter screen 15 is arranged on one side of the first sliding blocks 14, second sliding blocks 17 are arranged in the two groups of second sliding grooves 16, a second filter screen 18 is arranged on one side of the second sliding blocks 17, an air outlet 19 is formed in the other side of the dust removal box 7, the first sliding grooves 13 are used for the first sliding blocks 14 to drive the first filter screen 15 to be fixed in the dust removal box 7, the second sliding grooves 16 are used for the second sliding blocks 17 to drive the second filter screen 18 to be fixed in the dust removal box 7, the first filter screen 15 and the second filter screen 18 are used for filtering dust, and air is discharged by the air outlet 19.

Wherein, dust removal case 7 one side is equipped with the round pin axle, and round pin axle one side is connected with chamber door 20, is equipped with fixed plate 21 on the chamber door 20, has seted up the circular through-hole of second on the fixed plate 21, is equipped with movable rod 22 in the circular through-hole of second, and movable rod 22 one end is equipped with limiting plate 24, and the round pin axle is used for chamber door 20 to be connected with dust removal case 7, and fixed plate 21 is used for supporting movable rod 22, and the circular through-hole of second is used for movable rod 22 activity, and limiting plate 24 prevents that movable rod 22 from droing.

Wherein jack 25 has been seted up to dust removal case 7 one side, and the movable rod 22 other end and jack 25 swing joint, limiting plate 24 one side is equipped with first spring 23, and first spring 23 other end and fixed plate 21 one side fixed connection, first spring 23 cooperation limiting plate 24 are fixed movable rod 22 one end in jack 25 for chamber door 20 and dust removal case 7 are closed.

Wherein, a plurality of third circular through-holes have been seted up to base 1 bottom, and a plurality of third circular through-holes distribute in 1 apex angle departments of base, and the removal subassembly is equipped with pivot 2 including setting up the bearing in a plurality of third circular through-holes on the bearing, and the pivot 2 other end is equipped with wheel 3, and third circular through-hole cooperation bearing is used for pivot 2 to drive wheel 3 rotation.

Wherein, adjusting part is including setting up two sets of fixed columns 4 on base 1, and two sets of fixed columns 4 are about 1 axis symmetric distribution of base, all are equipped with adjusting column 5 on two sets of fixed columns 4, and a plurality of locating holes 27 have all been seted up to two sets of fixed columns 4 one side, and a plurality of locating holes 27 equidistant array distributes, and fixed column 4 is used for fixed adjusting column 5's position, and locating hole 27 cooperation locating piece 28 is used for fixed adjusting column 5's height.

Wherein, the fourth circular through-hole has been seted up to adjusting post 5 one side, is equipped with second spring 26 in the fourth circular through-hole, and the second spring 26 other end is equipped with locating piece 28, locating piece 28 and locating hole 27 assorted are equipped with handle 6 on the adjusting post 5, and second spring 26 is fixed locating piece 28 in locating hole 27, adjusts the height of handle 6 through adjusting post 5, and handle 6 is convenient for promote equipment.

The working principle of the utility model is as follows: firstly, the positioning block 28 is pressed into a fourth circular through hole, the position of the handle 6 is adjusted by moving the adjusting column 5, the second spring 26 fixes the positioning block 28 in the positioning hole 27 after the position is adjusted to a proper position, so that the position of the adjusting column 5 is fixed, then the handle 6 is pulled to be matched with the wheels 3, the rotating shaft 2 and the bearing, the equipment is moved to a working area, the starting motor 9 drives the transmission shaft 10 to rotate through the first circular through hole, a plurality of fan blades 11 rotate to suck dust, the dust is sent into the dust removing box 7 through the air inlet 12, the dust is filtered by the first filter screen 15 and the second filter screen 18, the air is discharged from the air outlet 19, the movable rod 22 is pulled out of the jack 25 to open the box door 20 when cleaning is needed, the first filter screen 15 and the second filter screen 18 are pulled out to clean the box door 20, the first sliding block 14 is aligned with the first sliding groove 13, the second sliding block 17 is aligned with the second sliding groove 16 respectively after cleaning is finished, the first filter screen 15 and the second filter screen 18 are fixed in the dust removing box 7, one end of the movable rod 22 is inserted into the jack 25, the movable rod 22 is matched with the first spring 23 to fix one end of the movable rod 22 in the jack 25, and one end of the dust removing box 20 is closed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a colliery safety protection equipment which characterized in that: the dust removing device comprises a base (1) for installation, wherein a dust removing component, an adjusting component and a moving component are arranged on the base (1);

the dust removal assembly comprises a dust removal box (7) arranged on a base (1), an air inlet (12) and a first circular through hole are formed in one side of the dust removal box (7), a transmission shaft (10) is arranged in the first circular through hole, one end of the transmission shaft (10) is connected with a motor (9), the other end of the transmission shaft (10) is connected with a protective cover (8) and provided with a plurality of fan blades (11), the other side of the protective cover (8) is fixedly connected with one side of the dust removal box (7), and the fan blades (11) are distributed in an equidistant array;

two groups of first sliding grooves (13) and two groups of second sliding grooves (16) are formed in the dust removal box (7), the two groups of first sliding grooves (13) and the two groups of second sliding grooves (16) are symmetrically distributed about the central axis of the dust removal box (7), the two groups of first sliding grooves (13) are internally provided with first sliding blocks (14), one side of each first sliding block (14) is provided with a first filter screen (15), the two groups of second sliding grooves (16) are internally provided with second sliding blocks (17), one side of each second sliding block (17) is provided with a second filter screen (18), and the other side of the dust removal box (7) is provided with an air outlet (19).

2. A coal mine safety protection apparatus as claimed in claim 1, wherein: the dust removal case (7) one side is equipped with the round pin axle, round pin axle one side is connected with chamber door (20), be equipped with fixed plate (21) on chamber door (20), the circular through-hole of second has been seted up on fixed plate (21), be equipped with movable rod (22) in the circular through-hole of second, movable rod (22) one end is equipped with limiting plate (24).

3. A coal mine safety protection apparatus as claimed in claim 2, wherein: the dust removal box is characterized in that an inserting hole (25) is formed in one side of the dust removal box (7), the other end of the movable rod (22) is movably connected with the inserting hole (25), a first spring (23) is arranged on one side of the limiting plate (24), and the other end of the first spring (23) is fixedly connected with one side of the fixed plate (21).

4. A coal mine safety protection apparatus as claimed in claim 3, wherein: a plurality of third circular through holes are formed in the bottom of the base (1), the third circular through holes are distributed at the top angle of the base (1), the moving assembly comprises bearings arranged in the third circular through holes, a rotating shaft (2) is arranged on each bearing, and wheels (3) are arranged at the other end of each rotating shaft (2).

5. The coal mine safety protection device of claim 4, wherein: the adjusting component comprises two groups of fixing columns (4) arranged on the base (1), the two groups of fixing columns (4) are symmetrically distributed about the central axis of the base (1), the two groups of fixing columns (4) are respectively provided with an adjusting column (5), one side of each fixing column (4) is respectively provided with a plurality of positioning holes (27), and the positioning holes (27) are distributed in an equidistant array.

6. The coal mine safety protection device of claim 5, wherein: a fourth round through hole is formed in one side of the adjusting column (5), a second spring (26) is arranged in the fourth round through hole, a positioning block (28) is arranged at the other end of the second spring (26), the positioning block (28) is matched with the positioning hole (27), and a grip (6) is arranged on the adjusting column (5).