CN218439442U - Roadway support with coal dust collecting function - Google Patents
Roadway support with coal dust collecting function Download PDFInfo
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- CN218439442U CN218439442U CN202221861087.8U CN202221861087U CN218439442U CN 218439442 U CN218439442 U CN 218439442U CN 202221861087 U CN202221861087 U CN 202221861087U CN 218439442 U CN218439442 U CN 218439442U
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- fixedly connected
- collecting box
- coal dust
- dust
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Abstract
The utility model discloses a tunnel is strutted with coal dust entrapment function, including support frame and collecting box, support frame bottom outer wall fixedly connected with mount pad, the round mouth has been seted up to collecting box top outer wall, and the inner wall fixedly connected with fan of round mouth, the access hole has been seted up to one side outer wall of collecting box, and the inner wall fixedly connected with apron of access hole, the rectangle mouth has been seted up to one side outer wall of apron, and the inner wall sliding connection of rectangle mouth has a collection box, be connected with the tuber pipe between mount pad and the collecting box, the both sides inner wall fixedly connected with baffle of collecting box. The utility model discloses a set up dust absorption mechanism on the support, through the cooperation between dust absorption mechanism and the collecting box, the dust that conveniently rises in to the coal mine tunnel is collected to effectual suppression dust has improved the air quality in the tunnel.
Description
Technical Field
The utility model relates to a tunnel support technical field especially relates to a tunnel support with coal dust entrapment function.
Background
Through retrieval, the patent with the Chinese patent authorization number of CN202010032505.1 discloses a large-span roadway supporting structure, which comprises a plurality of groups of roadway supports which are sequentially connected end to end, and the adjacent two groups of roadway supports are in limit connection in a hinge mode, so that the angle between the adjacent two groups of roadway supports can be adjusted to adapt to the trend of the roadway; still be provided with the monitoring subassembly between two sets of adjacent roadway support, the relative deflection that certain roadway support can be monitored to the monitoring subassembly, and when relative deflection exceeded certain threshold value, the monitoring subassembly can feed back its signal to control center to the regulation is rectified to strutting of this position under hydraulic power unit's drive.
The large-span roadway supporting structure in the patent has the following defects: the support device is not provided with a special coal dust collecting device, so that coal dust can diffuse in a roadway to further reduce air quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a roadway support with a coal dust collecting function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a roadway support with coal dust entrapment function, includes support frame and collecting box, support frame bottom outer wall fixedly connected with mount pad, the round mouth has been seted up to collecting box top outer wall, and the inner wall fixedly connected with fan of round mouth, the access hole has been seted up to one side outer wall of collecting box, and the inner wall fixedly connected with apron of access hole, the rectangle mouth has been seted up to one side outer wall of apron, and the inner wall sliding connection of rectangle mouth has the collection box, be connected with the tuber pipe between mount pad and the collecting box, the both sides inner wall fixedly connected with baffle of collecting box, and baffle top outer wall has seted up square mouth, the inner wall fixedly connected with dust removal sack of square mouth, baffle top outer wall fixedly connected with cylinder, and be provided with the block rubber on the piston rod of cylinder.
Preferably, a rectangular opening is formed in the outer wall of the bottom of the mounting seat, and a plurality of dust collection mechanisms are arranged on the inner wall of the rectangular opening.
Preferably, the dust collection mechanism comprises a dust collection cover, a filter screen is fixedly connected to the outer wall of the bottom of the dust collection cover, and the inner walls of the two sides of the dust collection cover are fixedly connected with a case.
Preferably, the inner walls of the two sides of the dust hood are fixedly connected with the same mounting plate, and the outer wall of the top of the mounting plate is fixedly connected with a reed.
Preferably, the outer wall of one side of the case is connected with a rotating disc through a bearing, the outer wall of one side of the rotating disc is fixedly connected with three mounting pins which are distributed equidistantly, the inner wall of one side of the case is connected with a gear through a bearing, the inner wall of the case is connected with a rack in a sliding manner, and the rack is meshed with the gear.
Preferably, the inner wall of one side of the case is fixedly connected with a driving assembly, the driving assembly comprises an electric telescopic rod, and an output shaft of the electric telescopic rod is connected to the rack.
Preferably, the inner wall of one side of the case is fixedly connected with a driving assembly, the driving assembly comprises a hydraulic rod, and an output shaft of the hydraulic rod is connected to the rack.
The utility model has the advantages that:
1. the utility model discloses a set up dust absorption mechanism on the support, through the cooperation between dust absorption mechanism and the collecting box, the dust that conveniently rises in to the coal mine tunnel is collected to effectual suppression dust has improved the air quality in the tunnel.
2. The utility model discloses lead to and set up dust absorption mechanism on the support, through the rolling disc that sets up in the dust absorption mechanism and the cooperation between installation round pin and the reed, conveniently produce vibrations in the suction hood to shake the impurity of adhesion on with the filter screen and fall, get into the condition of avoiding impurity to block up the filter screen.
3. The utility model discloses a set up the cooperation between baffle and the dust removal sack in the collection box, the convenient coal dust of collecting of setting through the dust removal sack stays in the collection box, collects the box through setting up detachable in the collection box again, collects the processing through collecting the box convenience to the coal dust is concentrated.
Drawings
Fig. 1 is a schematic structural view of a roadway support with a coal dust collecting function provided by the utility model;
fig. 2 is a schematic structural view of a mounting seat of a roadway support with a coal dust collecting function provided by the utility model;
fig. 3 is a schematic view of an expanded structure of a dust collecting mechanism of a roadway support with a coal dust collecting function provided by the present invention;
fig. 4 is a schematic cross-sectional structural view of a machine case of a roadway support with a coal dust collecting function provided by the present invention;
fig. 5 is a schematic front view of a tunnel supporting machine case with a coal dust collecting function according to the present invention;
fig. 6 is the utility model provides a collecting box expansion structure schematic diagram that roadway support with coal dust entrapment function.
In the figure: 1. a support frame; 2. a mounting base; 3. a collection box; 4. a fan; 5. a cover plate; 6. a collection box; 7. a dust suction mechanism; 8. a chassis; 9. mounting a plate; 10. a filter screen; 12. a gear; 13. a rack; 14. a drive assembly; 16. a reed; 17. rotating the disc; 18. mounting a pin; 19. a partition plate; 20. a cylinder; 21. a dust removal cloth bag.
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.
Example one
Referring to fig. 1-6, a tunnel support with coal dust collecting function, including a support frame 1 and a collecting box 3, the outer wall fixedly connected with mount pad 2 of support frame 1 bottom, the round mouth has been seted up to the outer wall of collecting box 3 top, and the inner wall fixedly connected with fan 4 of round mouth, the access hole has been seted up to one side outer wall of collecting box 3, and the inner wall fixedly connected with apron 5 of access hole, the rectangle mouth has been seted up to one side outer wall of apron 5, and the inner wall sliding connection of rectangle mouth has a collection box 6, be connected with the tuber pipe between mount pad 2 and the collecting box 3, the both sides inner wall fixedly connected with baffle 19 of collecting box 3, and baffle 19 top outer wall has seted up square mouth, the inner wall fixedly connected with dust removal sack 21 of square mouth, baffle 19 top outer wall fixedly connected with cylinder 20, and be provided with the block rubber on the piston rod of cylinder 20.
The utility model discloses in, the rectangle opening has been seted up to 2 bottom outer walls of mount pad, and rectangle open-ended inner walls is provided with a plurality of dust absorption mechanisms 7, through the cooperation between dust absorption mechanism 7 and the collecting box 3, conveniently clears up the coal dust that diffuses in the tunnel.
The utility model discloses in, dust absorption mechanism 7 includes suction hood 15, and suction hood 15 bottom outer wall fixedly connected with filter screen 10, suction hood 15's both sides inner wall fixedly connected with machine case 8.
The utility model discloses in, the same mounting panel 9 of both sides inner wall fixedly connected with of suction hood 15, and mounting panel 9 top outer wall fixedly connected with reed 16, through the cooperation between the installation round pin 18 that sets up on reed 16 and the rolling disc 17, produce through reed 16 and shake the impurity on the supplementary filter screen 10 of supplementary and clear up.
The utility model discloses in, one side outer wall of machine case 8 is connected with rolling disc 17 through the bearing, and the three equidistance of one side outer wall fixedly connected with of rolling disc 17 distributes the installation pin 18, and one side inner wall of machine case 8 is connected with gear 12 through the bearing, and the inner wall sliding connection of machine case 8 has rack 13, and rack 13 and gear 12 intermeshing, through the cooperation between gear 12 and the rack 13, makes things convenient for direct drive rolling disc 17 to rotate.
The utility model discloses in, one side inner wall fixedly connected with drive assembly 14 of quick-witted case 8, and drive assembly 14 includes electric telescopic handle, electric telescopic handle's output shaft is on rack 13.
The working principle is as follows: during the use, through setting up mount pad 2 on strut frame 1, dust absorption mechanism 7 through setting up on mount pad 2, cooperation between dust absorption mechanism 7 and collecting box 3, the convenience is collected and is cleared up the dust that spreads in the tunnel, fan 4 starts in through collecting box 3, get into collecting box 3 after filtering through filter screen 10 on the suction hood 15, through the filtration of the dust removal sack 21 that sets up in collecting box 3, the convenience is stayed the coal dust of collecting in collecting box 6, make things convenient for the later stage to handle it, cylinder 20 drive rubber block strikes dust removal sack 21 simultaneously, fall the impurity treatment of adhesion on the dust removal sack 21, drive rack 13 reciprocating motion and then drive rolling disc 17 reciprocating motion through gear 12 in the quick-witted case 8, installation round pin 18 on the rolling disc 17 strikes reed 16, the vibrations that the reed 16 reciprocating motion produced are driven come supplementary clearance filter screen 10 on impurity.
Example two
Referring to fig. 1-6, a tunnel support with coal dust collecting function, including a support frame 1 and a collecting box 3, the outer wall fixedly connected with mount pad 2 of support frame 1 bottom, the round mouth has been seted up to the outer wall of collecting box 3 top, and the inner wall fixedly connected with fan 4 of round mouth, the access hole has been seted up to one side outer wall of collecting box 3, and the inner wall fixedly connected with apron 5 of access hole, the rectangle mouth has been seted up to one side outer wall of apron 5, and the inner wall sliding connection of rectangle mouth has a collection box 6, be connected with the tuber pipe between mount pad 2 and the collecting box 3, the both sides inner wall fixedly connected with baffle 19 of collecting box 3, and baffle 19 top outer wall has seted up square mouth, the inner wall fixedly connected with dust removal sack 21 of square mouth, baffle 19 top outer wall fixedly connected with cylinder 20, and be provided with the block rubber on the piston rod of cylinder 20.
The utility model discloses in, the rectangle opening has been seted up to 2 bottom outer walls of mount pad, and rectangle open-ended inner walls are provided with a plurality of dust absorption mechanisms 7, through the cooperation between dust absorption mechanism 7 and the collecting box 3, and the convenient coal dust that will diffuse in the tunnel clears up.
The utility model discloses in, dust absorption mechanism 7 includes suction hood 15, and suction hood 15 bottom outer wall fixedly connected with filter screen 10, suction hood 15's both sides inner wall fixedly connected with machine case 8.
The utility model discloses in, the same mounting panel 9 of both sides inner wall fixedly connected with of suction hood 15, and mounting panel 9 top outer wall fixedly connected with reed 16, through the cooperation between the installation round pin 18 that sets up on reed 16 and the rolling disc 17, produce through reed 16 and shake the impurity on the supplementary filter screen 10 of supplementary and clear up.
The utility model discloses in, one side outer wall of machine case 8 is connected with rolling disc 17 through the bearing, and the three equidistance of one side outer wall fixedly connected with of rolling disc 17 distributes the installation pin 18, and one side inner wall of machine case 8 is connected with gear 12 through the bearing, and the inner wall sliding connection of machine case 8 has rack 13, and rack 13 and gear 12 intermeshing, through the cooperation between gear 12 and the rack 13, makes things convenient for direct drive rolling disc 17 to rotate.
The utility model discloses in, one side inner wall fixedly connected with drive assembly 14 of quick-witted case 8, and drive assembly 14 includes the hydraulic stem, the output shaft of hydraulic stem is on rack 13.
The working principle is as follows: during the use, through setting up mount pad 2 on strut frame 1, dust absorption mechanism 7 through setting up on mount pad 2, cooperation between dust absorption mechanism 7 and collecting box 3, the convenience is collected and is cleared up the dust that spreads in the tunnel, fan 4 starts in through collecting box 3, get into collecting box 3 after filtering through filter screen 10 on the suction hood 15, through the filtration of the dust removal sack 21 that sets up in collecting box 3, the convenience is stayed the coal dust of collecting in collecting box 6, make things convenient for the later stage to handle it, cylinder 20 drives the rubber block and strikes dust removal sack 21 simultaneously, fall the impurity processing of adhesion on the dust removal sack 21, drive rack 13 reciprocating motion and then drive rolling disc 17 reciprocating motion through gear 12 in the quick-witted case 8, installation round pin 18 on the rolling disc 17 strikes reed 16, the vibrations that the reed 16 reciprocating motion produced are assisted the clearance impurity on the filter screen 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a roadway support with coal dust entrapment function, includes a support frame (1) and collecting box (3), its characterized in that, a support frame (1) bottom outer wall fixedly connected with mount pad (2), round mouth has been seted up to collecting box (3) top outer wall, and the inner wall fixedly connected with fan (4) of round mouth, the access hole has been seted up to one side outer wall of collecting box (3), and the inner wall fixedly connected with apron (5) of access hole, the rectangle mouth has been seted up to one side outer wall of apron (5), and the inner wall sliding connection of rectangle mouth has collection box (6), be connected with the tuber pipe between mount pad (2) and collecting box (3), the both sides inner wall fixedly connected with baffle (19) of collecting box (3), and baffle (19) top outer wall has seted up square mouth, the inner wall fixedly connected with dust removal sack (21) of square mouth, baffle (19) top outer wall fixedly connected with cylinder (20), and be provided with the block rubber on the piston rod of cylinder (20).
2. The roadway support with the coal dust collecting function as claimed in claim 1, wherein a rectangular opening is formed in the outer wall of the bottom of the mounting seat (2), and a plurality of dust collecting mechanisms (7) are arranged on the inner wall of the rectangular opening.
3. The roadway support with the coal dust collecting function as claimed in claim 2, wherein the dust collecting mechanism (7) comprises a dust hood (15), a filter screen (10) is fixedly connected to the outer wall of the bottom of the dust hood (15), and a chassis (8) is fixedly connected to the inner walls of two sides of the dust hood (15).
4. The roadway support with the coal dust collecting function as claimed in claim 3, wherein the inner walls of the two sides of the dust hood (15) are fixedly connected with the same mounting plate (9), and the outer wall of the top of the mounting plate (9) is fixedly connected with a reed (16).
5. The roadway support with the coal dust collecting function as claimed in claim 4, wherein a rotating disc (17) is connected to an outer wall of one side of the chassis (8) through a bearing, three mounting pins (18) which are distributed equidistantly are fixedly connected to an outer wall of one side of the rotating disc (17), a gear (12) is connected to an inner wall of one side of the chassis (8) through a bearing, a rack (13) is slidably connected to an inner wall of the chassis (8), and the rack (13) and the gear (12) are meshed with each other.
6. The roadway support with the coal dust collecting function as claimed in claim 5, wherein a driving component (14) is fixedly connected to one side inner wall of the machine case (8), and the driving component (14) comprises an electric telescopic rod, and an output shaft of the electric telescopic rod is connected to the rack (13).
7. The roadway support with the coal dust collecting function is characterized in that a driving assembly (14) is fixedly connected to the inner wall of one side of the machine box (8), the driving assembly (14) comprises a hydraulic rod, and an output shaft of the hydraulic rod is connected to the rack (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861087.8U CN218439442U (en) | 2022-07-20 | 2022-07-20 | Roadway support with coal dust collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861087.8U CN218439442U (en) | 2022-07-20 | 2022-07-20 | Roadway support with coal dust collecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439442U true CN218439442U (en) | 2023-02-03 |
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ID=85089117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221861087.8U Active CN218439442U (en) | 2022-07-20 | 2022-07-20 | Roadway support with coal dust collecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439442U (en) |
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2022
- 2022-07-20 CN CN202221861087.8U patent/CN218439442U/en active Active
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