CN214741421U - Safety coal mine electromechanical equipment for coal mining - Google Patents

Safety coal mine electromechanical equipment for coal mining Download PDF

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Publication number
CN214741421U
CN214741421U CN202121196393.XU CN202121196393U CN214741421U CN 214741421 U CN214741421 U CN 214741421U CN 202121196393 U CN202121196393 U CN 202121196393U CN 214741421 U CN214741421 U CN 214741421U
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exhaust
fixedly connected
pipe
outer end
ring
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CN202121196393.XU
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程兴厚
孔令军
王笃民
靳训超
范志强
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Abstract

The utility model belongs to the technical field of electromechanical device, especially, be a safe type colliery electromechanical device for coal mining, including exhaust subassembly and filter assembly, exhaust subassembly includes exhaust box, exhaust box lower extreme intermediate position department fixedly connected with connecting pipe, the connecting pipe other end fixedly connected with exhaust pipe, both ends swing joint has the net buffer board about the exhaust pipe inboard, net buffer board outer end fixedly connected with pipe, the pipe outer end outside swing joint has the exhaust pipe; through setting up the subassembly of airing exhaust, the size of the subassembly air exit position department exhaust flow of airing exhaust can be cushioned in this kind of setting, has avoided because of air exit position department exhaust flow is great, probably can make and produce great air current in the mine cave, makes dust, cinder fly in the mine cave to the factor that influences air circumstance in the mine cave appears, and the effectual environment that has improved exhaust device and carry out the work of airing exhaust safely has increased exhaust device's practicality.

Description

Safety coal mine electromechanical equipment for coal mining
Technical Field
The utility model belongs to the technical field of electromechanical device, specifically be a safe type colliery electromechanical device for coal mining.
Background
Coal mine machinery, electrical equipment and facilities are the foundation of coal mine production, and coal mine electromechanical equipment for underground mining mainly comprises: lifting equipment, ventilation equipment, air compression equipment, pressure equipment, drainage equipment, excavation equipment, support equipment, transportation equipment, power supply and electrical equipment, safety detection, monitoring and gas drainage equipment.
The coal mine exhaust device in the society today, its most exhaust device are when exhausting, and the air exit position department exhaust flow is great, probably can make to produce great air current in the mine cave, makes dust, cinder in the mine cave float to influence air circumstance in the mine cave, be unfavorable for exhaust device to carry out safe work of airing exhaust, reduced exhaust device's practicality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a safe type colliery electromechanical device for coal mining possesses the advantage of buffering exhaust device air exit exhaust flow, has solved because of air exit position department exhaust flow is great, probably can make and produce great air current in the mine cave, makes dust, cinder fly away in the mine cave to influence air circumstance in the mine cave, be unfavorable for exhaust device to carry out the problem of the work of airing exhaust safely.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a safety coal mine electromechanical device for coal mining comprises an air exhaust assembly and a filter assembly;
the exhaust assembly comprises an exhaust box, a connecting pipe is fixedly connected to the middle position of the lower end of the exhaust box, an exhaust pipe is fixedly connected to the other end of the connecting pipe, a grid buffer plate is movably connected to the left end and the right end of the inner side of the exhaust pipe, a guide pipe is fixedly connected to the outer end of the grid buffer plate, an exhaust pipe is movably connected to the outer end of the guide pipe, an exhaust box is movably connected to the outer end of the guide pipe, a buffer spring is fixedly connected to the outer end of the guide pipe, a grid buffer plate is fixedly connected to the inner end of the buffer spring, and an exhaust pipe is fixedly connected to the outer end of the buffer spring.
Preferably, the outer side of the grid buffer plate is fixedly connected with a sliding connection ring, and the grid buffer plate is in sliding connection with the exhaust pipe through the sliding connection ring.
Through adopting above-mentioned scheme, can carry out the horizontal slip through the slip go-between in the exhaust pipe when the net buffer board receives the wind pressure, make the net buffer board can support the dispersion to the wind pressure, reduce the wind pressure and the wind velocity of flow of air exit position department.
Preferably, the outer end of the guide pipe is fixedly connected with a limiting plate, and a circular hole is formed in the inner side of the limiting plate.
Through adopting above-mentioned scheme, the net buffer board receives the wind pressure and removes in the exhaust pipe and drive the pipe and remove, and the spacing removal of pipe of limiting plate prevents that the pipe from breaking away from exhaust box and exhaust pipe.
Preferably, the filter assembly comprises an exhaust box, a positioning ring is fixedly connected to the inner side of the outer end of the exhaust box, a fixing ring is movably connected to the outer end of the positioning ring, a filter screen is fixedly connected to the inner side of the fixing ring, fixing clamping blocks are fixedly connected to the left end and the right end of the fixing ring, an exhaust box is movably connected to the outer side of the fixing clamping blocks and located at the outer side positions of the fixing clamping blocks, a clamping groove is formed in the inner side of the exhaust box, and fracture grooves are formed in the upper side and the lower side of the outer end of the exhaust box.
Through adopting above-mentioned scheme, be equipped with the filter screen in exhaust case outer end inboard, drive solid fixed ring through detaining the circular slot and rotate in the holding ring outer end, gu fixed ring rotates and drives fixed fixture block at the exhaust case internal rotation, make fixed fixture block move fracture trench position department, then remove solid fixed ring through the operation, make solid fixed ring break away from the exhaust case, thereby gu thereby fixed ring breaks away from the exhaust case and makes the filter screen break away from the exhaust case, and then can change or maintain the filter screen, increased the use flexibility of filter screen.
Preferably, the inner side of the fixing ring is fixedly connected with a sealing ring, and the sealing ring belongs to a rubber material.
Through adopting above-mentioned scheme, when solid fixed ring block was in the air discharge box, the sealing washer was followed solid fixed ring block in the holding ring outer end, was convenient for improve the connection leakproofness between solid fixed ring and the holding ring.
Preferably, the inner side of the outer end of the fixing ring is provided with circular grooves which are uniformly distributed.
Through adopting above-mentioned scheme, when dismantling and the solid fixed ring of installation, can hand-operated detain the circular recess and make solid fixed ring rotation block stable in the air discharge box, convenient operation, simple use.
Preferably, the lower end of the fixed clamping block is positioned on the left side, and the inner side of the exhaust box is fixedly connected with a limit stop, and the upper end of the fixed clamping block is positioned on the right side, and the inner side of the exhaust box is fixedly connected with a limit stop.
Through adopting above-mentioned scheme, fixed fixture block carries out the block rotation in the exhaust case, and the stopper has restricted the removal of fixed fixture block in the exhaust case.
(III) advantageous effects
Compared with the prior art, the utility model provides a safe type colliery electromechanical device for coal mining possesses following beneficial effect:
this coal mining's safe type colliery electromechanical device, through setting up the subassembly of airing exhaust, exhaust air current is arranged the exhaust pipe from the connecting pipe in the case of airing exhaust, the air current is exerted pressure to the net buffer board and is made the net buffer board remove in the exhaust pipe, the net buffer board cushions airflow pressure through buffer spring's elastic deformation power, can disperse airflow pressure, reduce the wind speed, the size of the subassembly air exit position department exhaust flow of airing exhaust can be cushioned in this kind of setting, it is great to have avoided because of air exit position department exhaust flow, probably can make the great air current of production in the mine cave, make dust in the mine cave, the cinder floats, thereby the factor that influences air circumstance in the mine cave appears, the effectual environment that air exhaust device carries out the work of airing exhaust safely that has improved, exhaust device's practicality has been increased.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the exhaust box of the present invention;
FIG. 3 is a schematic view of the filter net according to the present invention;
FIG. 4 is a schematic side sectional view of the exhaust box of the present invention;
FIG. 5 is a schematic view of the air exhaust duct of the present invention;
FIG. 6 is a schematic view of the structure of the grid buffer plate of the present invention;
fig. 7 is a schematic side view of the fixing ring of the present invention.
In the figure:
1. an air exhaust assembly; 11. an exhaust box; 12. a connecting pipe; 13. an exhaust duct; 14. a grid buffer plate; 15. a conduit; 16. a buffer spring; 17. a limiting plate;
2. a filter assembly; 21. an exhaust box; 22. a break groove; 23. a card slot; 24. a positioning ring; 25. a limit stop block; 26. a fixing ring; 27. a filter screen; 28. fixing the fixture block; 29. a circular groove; 210. and (5) sealing rings.
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.
Example one
A safety coal mine electromechanical device for coal mining comprises an air exhaust component 1 and a filter component 2;
the exhaust assembly 1 comprises an exhaust box 11, a connecting pipe 12 is fixedly connected to the middle position of the lower end of the exhaust box 11, an exhaust pipe 13 is fixedly connected to the other end of the connecting pipe 12, a grid buffer plate 14 is movably connected to the left end and the right end of the inner side of the exhaust pipe 13, a guide pipe 15 is fixedly connected to the outer end of the grid buffer plate 14, an exhaust pipe 13 is movably connected to the outer side of the outer end of the guide pipe 15, an exhaust box 21 is movably connected to the outer side of the outer end of the exhaust pipe 13, a buffer spring 16 is arranged on the outer side of the inner end of the guide pipe 15, a grid buffer plate 14 is fixedly connected to the inner end of the buffer spring 16, and the exhaust pipe 13 is fixedly connected to the outer end of the buffer spring 16.
14 outside fixedly connected with slip go-between of net buffer board, 14 net buffer boards pass through slip go-between and exhaust pipe 13 sliding connection, 15 outer end fixedly connected with limiting plate 17 of pipe, the circular port has been seted up to limiting plate 17 inboard.
Referring to fig. 1-7, when the device in the exhaust box 11 performs the exhaust operation, the air flow exhausted from the exhaust box 11 is exhausted from the connecting pipe 12 into the exhaust pipe 13, the air flow first impacts the exhaust pipe 13, then dispersedly flows to the left and right ends of the exhaust pipe 13, so that the air flow presses the grid buffer plate 14, so that the grid buffer plate 14 moves in the exhaust pipe 13, then the grid buffer plate 14 buffers the air flow pressure through the elastic deformation force of the buffer spring 16, so as to disperse the air flow pressure and reduce the air speed, the dispersed air flow flows through the grid buffer plate 14 to the duct 15, then flows into the exhaust box 21, and finally is exhausted from the exhaust box 21, so that the exhaust flow at the exhaust outlet of the exhaust assembly 1 can be buffered, and the phenomenon of large exhaust flow at the exhaust outlet can be avoided.
Example two
The filter screen 27 is added to the first embodiment to facilitate the detaching mechanism.
The filtering assembly 2 comprises an exhaust box 21, a positioning ring 24 is fixedly connected with the inner side of the outer end of the exhaust box 21, the outer end of the positioning ring 24 is movably connected with a fixing ring 26, the inner side of the fixing ring 26 is fixedly connected with a filter screen 27, the left end and the right end of the fixing ring 26 are fixedly connected with a fixing fixture block 28, the outer side of the fixing fixture block 28 is movably connected with an exhaust box 21, the inner side of the exhaust box 21 at the outer side position of the fixing fixture block 28 is provided with a clamping groove 23, the upper and lower sides of the outer end of the exhaust box 21 are provided with cut-off grooves 22, the inner side of the fixing ring 26 is fixedly connected with a sealing ring 210, the sealing ring 210 is made of rubber, the inner side of the outer end of the fixing ring 26 is provided with uniformly distributed circular grooves 29, the left side is located, the lower end of the fixing fixture block 28 is fixedly connected with a limit stop 25 on the inner side of the exhaust box 21, and the right side is located, the upper end of the fixing fixture block 28 is fixedly connected with a limit stop 25 on the inner side of the exhaust box 21.
Referring to fig. 1-7, a filter screen 27 is disposed on the inner side of the outer end of the exhaust box 21, the filter screen 27 is disposed to prevent dust on the outer side from entering the inner side of the exhaust mechanism, when the filter screen 27 needs to be replaced or maintained, the circular groove 29 is manually buckled to drive the fixing ring 26 to rotate on the outer end of the positioning ring 24, the fixing ring 26 rotates to drive the fixing block 28 to rotate in the exhaust box 21, so that the fixing block 28 moves to the position of the fracture groove 22, then the fixing ring 26 is moved by operation to separate the fixing ring 26 from the exhaust box 21, the fixing ring 26 separates from the exhaust box 21 to separate the filter screen 27 from the exhaust box 21, and the filter screen 27 can be replaced or maintained, thereby increasing the flexibility of the filter screen 27.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A safe type colliery electromechanical device for coal mining which characterized in that: comprises an air exhaust component (1) and a filter component (2);
the exhaust assembly (1) comprises an exhaust box (11), a connecting pipe (12) is fixedly connected at the middle position of the lower end of the exhaust box (11), the other end of the connecting pipe (12) is fixedly connected with an exhaust pipe (13), the left end and the right end of the inner side of the exhaust pipe (13) are movably connected with a grid buffer plate (14), the outer end of the grid buffer plate (14) is fixedly connected with a guide pipe (15), the outer side of the outer end of the guide pipe (15) is movably connected with an exhaust pipe (13), the outer side of the outer end of the guide pipe (15) is movably connected with an exhaust box (21), the outer end of the exhaust pipe (13) is fixedly connected with the exhaust box (21), the utility model discloses a pipe, including pipe (15), buffer spring (16) are equipped with in the pipe (15) inner outside, buffer spring (16) inner fixedly connected with net buffer board (14), buffer spring (16) outer end fixedly connected with exhaust pipe (13).
2. A safety coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the outer side of the grid buffer plate (14) is fixedly connected with a sliding connection ring, and the grid buffer plate (14) is in sliding connection with the exhaust pipe (13) through the sliding connection ring.
3. A safety coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the outer end of the guide pipe (15) is fixedly connected with a limiting plate (17), and a circular hole is formed in the inner side of the limiting plate (17).
4. A safety coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: filter component (2) are including exhaust case (21), the inboard fixedly connected with holding ring (24) in exhaust case (21) outer end, holding ring (24) outer end swing joint has solid fixed ring (26), gu fixed ring (26) inboard fixedly connected with filter screen (27), both ends fixedly connected with fixture block (28) about solid fixed ring (26), fixture block (28) outside swing joint has exhaust case (21), is located fixture block (28) outside position department draw-in groove (23) have been seted up to exhaust case (21) inboard, fracture groove (22) have been seted up to both sides about exhaust case (21) outer end.
5. A safety coal mine electromechanical apparatus for coal mining as claimed in claim 4 wherein: the inner side of the fixing ring (26) is fixedly connected with a sealing ring (210), and the sealing ring (210) belongs to a rubber material.
6. A safety coal mine electromechanical apparatus for coal mining as claimed in claim 4 wherein: the inner side of the outer end of the fixing ring (26) is provided with circular grooves (29) which are uniformly distributed.
7. A safety coal mine electromechanical apparatus for coal mining as claimed in claim 4 wherein: the inner side of the exhaust box (21) at the lower end of the fixed clamping block (28) on the left side is fixedly connected with a limit stop (25), and the inner side of the exhaust box (21) at the upper end of the fixed clamping block (28) on the right side is fixedly connected with the limit stop (25).
CN202121196393.XU 2021-05-31 2021-05-31 Safety coal mine electromechanical equipment for coal mining Active CN214741421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121196393.XU CN214741421U (en) 2021-05-31 2021-05-31 Safety coal mine electromechanical equipment for coal mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121196393.XU CN214741421U (en) 2021-05-31 2021-05-31 Safety coal mine electromechanical equipment for coal mining

Publications (1)

Publication Number Publication Date
CN214741421U true CN214741421U (en) 2021-11-16

Family

ID=78626923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121196393.XU Active CN214741421U (en) 2021-05-31 2021-05-31 Safety coal mine electromechanical equipment for coal mining

Country Status (1)

Country Link
CN (1) CN214741421U (en)

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