CN214813341U - Colliery is wind section of thick bamboo cleaning device in pit - Google Patents
Colliery is wind section of thick bamboo cleaning device in pit Download PDFInfo
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- CN214813341U CN214813341U CN202120513500.0U CN202120513500U CN214813341U CN 214813341 U CN214813341 U CN 214813341U CN 202120513500 U CN202120513500 U CN 202120513500U CN 214813341 U CN214813341 U CN 214813341U
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Abstract
A coal mine underground air duct cleaning device, which comprises a long rod and a connecting fishmouth plate, frame and strip mop are cleaned to bracket type, long pole sets up to hollow structure, the one end fixed connection of long pole is dull and stereotyped top surface on the one side, the dull and stereotyped surface that is close to the bottom on the one side has seted up screw hole one, bracket type is cleaned including the arc, the outside middle part fixed surface of arc connects the connection fish-mouth board of two relative settings, two connection fish-mouth boards are seted up screw hole two respectively, two screw hole two mutually perpendicular settings, dull and stereotyped threaded connection screw hole two and screw hole one in proper order on the side, with this connected mode fixed connection between two connection fish-mouth boards, at least two sets of installation through-holes are evenly seted up on the arc surface, every group the installation through-hole comprises two screw holes three, the strip mop sets up the medial surface at the arc, strip mop fixed connection screw hole three. The cleaning device greatly improves the underground air duct scrubbing efficiency, avoids coal dust accumulation and improves the underground dust prevention safety.
Description
Technical Field
The utility model relates to a wash the field, concretely relates to colliery is wind section of thick bamboo cleaning device in pit.
Background
A coal mine downhole worker generally refers to a worker engaged in mine downhole operations. It is generally considered a relatively dangerous occupational due to the particular working environment and conditions. At present, for cleaning the underground coal mine air duct, the danger coefficient of high-altitude operation is increased due to the large-section cleaning, the cleaning quality is reduced, the efficiency is low, coal dust accumulation exists on the air duct, the explosion danger is caused, and the safety problem of prevention still exists, so that the underground coal mine air duct cleaning device is required to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a colliery is dryer cleaning device in pit, the workman's clean dryer in pit of being convenient for.
In order to achieve the above object, the utility model adopts the following technical scheme: a coal mine underground air duct cleaning device comprises a long rod, a connecting fishmouth plate, a bracket and a strip-shaped mop, wherein the long rod is of a hollow structure, one end of the long rod is fixedly connected with the top surface of a horizontal plate, a first threaded hole is formed in the surface, close to the bottom end, of the horizontal plate, the bracket comprises an arc plate, two opposite connecting fishmouth plates are fixedly connected to the middle surface of the outer side of the arc plate, a second threaded hole is formed in the two connecting fishmouth plates, the two threaded holes are perpendicular to each other, the horizontal plate is sequentially in threaded connection with the second threaded hole and the first threaded hole through bolts and is fixedly connected between the two connecting fishmouth plates in a connecting mode, at least two groups of mounting through holes are uniformly formed in the surface of the arc plate, each group of mounting through holes consists of three threaded holes, and the strip-shaped mop is arranged on the inner side surface of the arc plate, the strip-shaped mop is fixedly connected with the threaded hole III through a bolt.
Furthermore, the long handle rod is integrally connected with the inclined plane plate.
Furthermore, the transverse section of the deflector plate is of an isosceles trapezoid structure.
Furthermore, four groups of mounting through holes are uniformly formed in the surface of the arc-shaped plate.
Furthermore, the caliber of the threaded hole III is set to be 3.5 mm-8.5 mm.
Further, the arc-shaped plates are arranged into a minor arc-shaped structure.
In summary, the utility model provides a coal mine underground air duct cleaning device, which greatly improves the underground air duct scrubbing efficiency and solves the safety threat of the ascending operation of a large-section tunnel; thirdly, the scrubbing quality of the air duct is greatly improved; and fourthly, the phenomenon of dust accumulation on the air duct is fundamentally avoided, coal dust accumulation is avoided, the threat of coal dust explosion is avoided, and the safety of dust prevention and control in the underground coal mine is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the offset plate and the threaded hole of the present invention;
in the figure: 1 long rod, 11 inclined plane plates, 12 threaded holes I, 2 connecting fishmouth plates, 21 threaded holes II, 3 small bracket type scrubbing frames, 31 arc-shaped plates, 32 mounting through holes, 33 threaded holes III and 4 strip-shaped mops.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 to 2, the utility model relates to a coal mine underground air duct cleaning device, which comprises a long handle bar 1, a connecting fishmouth plate 2, a bracket 3 and a strip mop 4, wherein the long handle bar 1 is arranged in a hollow structure, one end of the long handle bar 1 is fixedly connected with the top surface of a horizontal plate 11, a first threaded hole 12 is arranged on the surface of the horizontal plate 11 close to the bottom end, the bracket 3 comprises an arc plate 31, the middle surface of the outer side of the arc plate 31 is fixedly connected with two oppositely arranged connecting fishmouth plates 2, two threaded holes 21 are arranged on the two connecting fishmouth plates 2, the two threaded holes 21 are mutually perpendicular, the horizontal plate 11 is arranged between the two connecting fishmouth plates 2, the threaded holes 21 and the threaded holes 12 are sequentially connected through bolts in a threaded manner, the opposite horizontal plate 11 is fixedly connected with the two connecting fishmouth plates 2, at least two groups of mounting through holes 32 are uniformly arranged on the surface of the arc plate 31, each group of mounting through holes 32 consists of three threaded holes 33, the strip-shaped mop 4 is arranged on the inner side surface of the arc-shaped plate 31, and the strip-shaped mop 4 is fixedly connected with the three threaded holes 33 through bolts.
Furthermore, the long-handle rod 1 is integrally connected with the inclined to one side plate 11, one end of the inclined to one side plate 11, which is the long-handle rod 1, is flattened, and the opening is fixedly connected with the fishmouth connecting plate 2.
Further, the transverse section of the deflector plate 11 is an isosceles trapezoid structure.
Furthermore, four groups of mounting through holes 32 are uniformly formed on the surface of the arc-shaped plate 31.
Further, the bore of the third threaded hole 33 is set to a size of 3.5mm to 8.5mm, preferably 6 mm.
Further, arc 31 sets up to inferior arc column structure, and it is clean to increase the dryer laminating, does benefit to clean efficiency and improves, and clean coal dust of cleaing away, prevents the explosion.
The specific implementation mode is as follows: comprises a long handle bar 1, a fishmouth connecting plate 2, a bracket type scrubbing frame 3 and a strip mop 4 which are detachably connected in sequence.
The long rod 1 is a 2-meter-long four-quarter steel pipe with a hollow structure, one end of the steel pipe is flattened, a phi 13mm hole is drilled, and the steel pipe is connected with two connecting fishmouth plates 2 welded on the bracket-shaped scrubbing frame 3 through phi 12mm screw holes.
Bracket-shaped scrubbing rack: according to the requirement that the diameter of the scrubbing air duct is 1000mm, an arc-shaped plate 31 is made of a steel plate with the width of 50mm, the length of 400mm and the thickness of 2mm, and the radius of a minor arc is 500mm.
4 rows of holes with the diameter of 8 mm are evenly distributed on the arc-shaped plate 31, and the strip-shaped mop 4 is fixed on the inner side of the arc-shaped plate 31 by screws.
A fish mouth is welded at the center of the outer side of the arc-shaped plate 31, the width of the fish mouth is 15mm, two phi 13mm holes are drilled, the fish mouth is connected with the long rod 1 through phi 12mm screws, and the fish mouth can move.
In summary, when dust and oil stains are washed down in the air duct, one person washes the air duct by using the water pipe, and one person cleans the air duct by using the air duct cleaning device, and meanwhile, the cleaning agent can be poured onto the mop cloth, so that the oil removal effect can be achieved.
Claims (6)
1. The utility model provides a colliery is wind section of thick bamboo cleaning device in pit, its characterized in that, cleans frame (3) and strip mop (4) including long barre (1), connection fish-mouth board (2), little bracket type, long barre (1) sets up to hollow structure, the top surface of the one end fixed connection inclined to one side flat board (11) of long barre (1), threaded hole one (12) has been seted up on the surface that inclined to one side flat board (11) are close to the bottom, little bracket type cleans frame (3) and includes arc (31), the outside middle part fixed surface of arc (31) connects two connection fish-mouth boards (2) that set up relatively, two connect fish-mouth board (2) and seted up threaded hole two (21) respectively, two threaded hole two (21) mutually perpendicular sets up, inclined to one side flat board (11) through bolt threaded connection threaded hole two (21) and threaded hole one (12) in proper order, Connect with this connected mode fixed connection two between connection fishmouth board (2), at least two sets of installation through-hole (32) are evenly seted up on arc (31) surface, every group installation through-hole (32) comprise two screw hole three (33), strip mop (4) set up the inboard surface of arc (31), strip mop (4) are through bolt fixed connection screw hole three (33).
2. The coal mine underground air duct cleaning device according to claim 1, characterized in that the long rod (1) is integrally connected with the deflector plate (11).
3. The cleaning device for the underground coal mine air duct according to claim 1 or 2, characterized in that the transverse section of the deflector plate (11) is in an isosceles trapezoid structure.
4. The coal mine underground air duct cleaning device according to claim 1 or 2, characterized in that four groups of mounting through holes (32) are uniformly formed on the surface of the arc-shaped plate (31).
5. The cleaning device for the underground coal mine air duct according to claim 1 or 2, wherein the caliber of the threaded hole III (33) is set to be 3.5mm to 8.5 mm.
6. The coal mine underground air duct cleaning device according to claim 1 or 2, characterized in that the arc-shaped plate (31) is arranged in a minor arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513500.0U CN214813341U (en) | 2021-03-10 | 2021-03-10 | Colliery is wind section of thick bamboo cleaning device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513500.0U CN214813341U (en) | 2021-03-10 | 2021-03-10 | Colliery is wind section of thick bamboo cleaning device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214813341U true CN214813341U (en) | 2021-11-23 |
Family
ID=78951933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120513500.0U Active CN214813341U (en) | 2021-03-10 | 2021-03-10 | Colliery is wind section of thick bamboo cleaning device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214813341U (en) |
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2021
- 2021-03-10 CN CN202120513500.0U patent/CN214813341U/en active Active
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