CN220285687U - Underground coal mine drilling sampling device - Google Patents
Underground coal mine drilling sampling device Download PDFInfo
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- CN220285687U CN220285687U CN202321440497.XU CN202321440497U CN220285687U CN 220285687 U CN220285687 U CN 220285687U CN 202321440497 U CN202321440497 U CN 202321440497U CN 220285687 U CN220285687 U CN 220285687U
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- frame
- drilling
- sampling
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- cylinder
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- 238000005070 sampling Methods 0.000 title claims abstract description 44
- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 239000003245 coal Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 9
- 241001330002 Bambuseae Species 0.000 abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 9
- 239000011425 bamboo Substances 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a drilling and sampling device for a coal mine, which comprises a base, wherein a working frame is arranged above the base, a hydraulic cylinder is arranged at the top of the working frame, the working frame is connected with the hydraulic cylinder through a positioning bolt, the output end of the hydraulic cylinder is fixedly connected with a positioning disc, the bottom of the positioning disc is provided with a frame plate, the positioning disc is connected with the frame plate through a working bolt, a drilling cylinder is fixedly connected with the bottom of the frame plate, and a first spiral conveying rod is arranged inside the drilling cylinder; this device drives through the pneumatic cylinder during operation and bores a section of thick bamboo and go up and down, and first motor drives simultaneously and bores the inside first spiral conveying pole of section of thick bamboo and rotate, conveniently draws the colliery underground sample, then makes the second motor drive the rotation of the second spiral conveying pole, and the second spiral conveying pole is located the inside of passage, conveniently carries the sample that bores a section of thick bamboo and bore, and is inside inserting the sampling bottle with the sampling tube at last, is convenient for store the sample, and the practicality is higher.
Description
Technical Field
The utility model relates to the technical field of drilling sampling, in particular to a sampling device for underground coal mine drilling.
Background
The coal seam is generally horizontal or near horizontal as it is formed, and is continuous and complete over a range of values. However, in the long-term geological history, various movements of the crust, namely, changes in the spatial morphology of the coal seam, result in formation of geological structures such as monoclinic structures, pleated structures and fracture structures.
The development of the mine can be divided into vertical development, inclined development, footrill development, comprehensive development, main well, transportation lane and the like, which need permanent support, and the coal resources in the mine need to be sampled and detected before exploitation, so as to detect whether the content of each component of the coal has exploitation value.
When the underground drilling sampling is carried out on the coal mine, personal safety possibly can be caused due to uncertain environment at the bottom of the coal mine, the drilling sampling is carried out by using mechanical equipment frequently, but the current mechanical equipment is only used for purely drilling sampling, and the depth of the drilling sampling cannot be effectively classified for storage.
The utility model provides a sampling device for underground coal mine drilling, which is used for solving the problems in the prior art.
Disclosure of Invention
The utility model provides a drilling sampling device for underground coal mines, which solves the problem that the conventional mechanical equipment is used for simply drilling and sampling and cannot effectively store samples in a classified manner according to the depth of drilling and sampling.
In order to solve the problems, the utility model provides a drilling and sampling device for a coal mine, which comprises a base, wherein a working frame is arranged above the base, a hydraulic cylinder is arranged at the top of the working frame, the working frame is connected with the hydraulic cylinder through a positioning bolt, the output end of the hydraulic cylinder is fixedly connected with a positioning disc, the bottom of the positioning disc is provided with a frame plate, the positioning disc is connected with the frame plate through a working bolt, the bottom of the frame plate is fixedly connected with a drilling cylinder, a first spiral conveying rod is arranged in the drilling cylinder, a first motor is arranged at the input end of the first spiral conveying rod, a discharge opening is formed in one side of the drilling cylinder, and a material guiding pipe is fixedly connected in the discharge opening.
Preferably, one end of the material guiding pipe is provided with a second motor, and a second spiral material conveying rod is arranged at the output end of the second motor and positioned in the material guiding pipe.
Preferably, the bottom of the material guiding pipe is fixedly connected with a sampling pipe.
Preferably, the below of work frame and the top fixedly connected with support frame that is located the base, the below of support frame is equipped with the sample bottle, the sampling tube runs through the support frame, the sampling tube inserts inside the sample bottle.
Preferably, the horizontal pole is installed to the one end symmetry of work frame, the outside limiting plate that runs through of horizontal pole, the top fixedly connected with of limiting plate places the board, the thing groove of putting has been seted up at the top of placing the board.
Preferably, universal wheels are fixedly connected to four corners of the bottom of the base.
The beneficial effects of the utility model are as follows: the hydraulic cylinder drives the drill cylinder to lift through the during operation, simultaneously the first motor drives the inside first spiral conveying pole of drill cylinder and rotates, conveniently draw colliery underground sample, then make the second motor drive the second spiral conveying pole and rotate, the second spiral conveying pole is located the inside of passage, conveniently carry the sample that bores the drill cylinder and get, insert the sampling bottle inside at last, be convenient for store the sample, make the horizontal pole run through the limiting plate at last, the limiting plate drives and places the board, place the board top and offered and put the thing groove, can place after the sample bottle is filled and put the thing inslot portion, conveniently take the sample bottle, the practicality of device has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the work frame of the present utility model;
fig. 3 is a schematic diagram of a connection structure between a drill pipe and a material guiding pipe according to the present utility model.
Wherein: 1. a base; 2. a work frame; 3. a hydraulic cylinder; 4. a positioning plate; 5. a frame plate; 6. a working bolt; 7. drilling a cylinder; 8. a first motor; 9. a material guiding pipe; 10. a second spiral conveying rod; 11. a sampling tube; 12. a support frame; 13. a cross bar; 14. a limiting plate; 15. placing a plate; 16. a storage groove; 17. and a universal wheel.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the figures 1, 2 and 3, this embodiment provides a drilling sampling device for underground coal mine, which comprises a base 1, the top of base 1 is equipped with work frame 2, the top of work frame 2 is equipped with pneumatic cylinder 3, pass through positioning bolt connection between work frame 2 and the pneumatic cylinder 3, the output fixedly connected with positioning disk 4 of pneumatic cylinder 3, the bottom of positioning disk 4 is equipped with frame plate 5, be connected through working bolt 6 between positioning disk 4 and the frame plate 5, the bottom fixedly connected with of frame plate 5 bores a section of thick bamboo 7, the inside of boring a section of thick bamboo 7 is equipped with first spiral material conveying pole, first motor 8 is installed to the input of first spiral material conveying pole, the bin outlet has been seted up to one side of boring a section of thick bamboo 7, the inside fixedly connected with feed guide pipe 9 of bin outlet.
One end of the material guiding pipe 9 is provided with a second motor, the output end of the second motor is provided with a second spiral material conveying rod 10 located inside the material guiding pipe 9, the second motor drives the second spiral material conveying rod 10 to rotate, and the second spiral material conveying rod 10 is located inside the material guiding pipe 9, so that samples drilled by the drilling barrel 7 can be conveniently conveyed.
The bottom fixedly connected with sampling tube 11 of passage 9, the below of work frame 2 just is located the top fixedly connected with support frame 12 of base 1, the below of support frame 12 is equipped with the sample bottle, sampling tube 11 runs through support frame 12, sampling tube 11 inserts the inside colliery underground sample of sample bottle and carries.
The horizontal pole 13 is installed to the one end symmetry of work frame 2, the outside limiting plate 14 that runs through of horizontal pole 13, the top fixedly connected with of limiting plate 14 places board 15, place the top of board 15 and seted up put thing groove 16, make horizontal pole 13 run through limiting plate 14, limiting plate 14 drive place board 15, place the board 15 top and seted up put thing groove 16, can place in putting thing groove 16 inside after the sample bottle is filled, conveniently take the sample bottle.
Universal wheels 17 are fixedly connected to four corners of the bottom of the base 1, and the device is convenient to move.
The working principle of the underground coal mine drilling sampling device provided by the utility model is as follows:
when the device is used, firstly, the device is moved to a proper position under the action of the universal wheel 17, then the positioning disc 4 and the frame plate 5 are positioned through the working bolt 6, the frame plate 5 is conveniently disassembled and assembled, the drilling cylinder 7 is driven to lift when the hydraulic cylinder 3 works, meanwhile, the first motor 8 drives the first spiral conveying rod inside the drilling cylinder 7 to rotate, the underground samples of a coal mine are conveniently extracted, meanwhile, the second motor drives the second spiral conveying rod 10 to rotate, the second spiral conveying rod 10 is positioned inside the material guiding pipe 9, the samples drilled by the drilling cylinder 7 are conveniently conveyed, finally, the samples are discharged under the action of the sampling tube 11, finally, the sampling tube 11 is inserted into the sampling bottle to be conveniently stored, the cross rod 13 penetrates through the limiting plate 14, the limiting plate 14 drives the placing plate 15, the placing groove 16 is formed in the top of the placing plate 15, and the sampling bottle can be placed inside the placing groove 16 after being filled.
Compared with the related art, the underground drilling sampling device for the coal mine has the following beneficial effects:
this device drives through pneumatic cylinder 3 during operation and bores section of thick bamboo 7 and go up and down, simultaneously first motor 8 drives and bores the inside first spiral conveying pole of section of thick bamboo 7 and rotate, conveniently draw the colliery underground sample, then make the second motor drive the second spiral conveying pole 10 rotate, the second spiral conveying pole 10 is located the inside of passage 9, conveniently carry the sample that bores section of thick bamboo 7 and bore, insert sampling tube 11 inside the sample bottle at last, be convenient for store the sample, make horizontal pole 13 run through limiting plate 14 at last, limiting plate 14 drives and places board 15, place board 15 top and offered put thing groove 16, can place in putting inside thing groove 16 after the sample bottle is filled, conveniently take the sample bottle, the practicality of device has been improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a be used for colliery drilling sampling device in pit, includes base (1), its characterized in that: the automatic feeding device is characterized in that a working frame (2) is arranged above the base (1), a hydraulic cylinder (3) is arranged at the top of the working frame (2), the working frame (2) is connected with the hydraulic cylinder (3) through a positioning bolt, a positioning disc (4) is fixedly connected to the output end of the hydraulic cylinder (3), a frame plate (5) is arranged at the bottom of the positioning disc (4), the positioning disc (4) is connected with the frame plate (5) through a working bolt (6), a drilling cylinder (7) is fixedly connected to the bottom of the frame plate (5), a first spiral feeding rod is arranged inside the drilling cylinder (7), a first motor (8) is arranged at the input end of the first spiral feeding rod, a discharging port is formed in one side of the drilling cylinder (7), and a material guiding pipe (9) is fixedly connected to the inside of the discharging port.
2. A downhole drilling and sampling device for coal mines according to claim 1, wherein: one end of the material guiding pipe (9) is provided with a second motor, and a second spiral material conveying rod (10) is arranged at the output end of the second motor and positioned in the material guiding pipe (9).
3. A downhole drilling and sampling device for coal mines according to claim 2, wherein: the bottom of the material guiding pipe (9) is fixedly connected with a sampling pipe (11).
4. A downhole drilling and sampling device for coal mines according to claim 3, wherein: the utility model discloses a sampling bottle, including work frame (2), support frame (12) are fixedly connected with at the top of just being located base (1) below work frame (2), the below of support frame (12) is equipped with the sampling bottle, sampling tube (11) run through support frame (12), sampling tube (11) insert inside the sampling bottle.
5. A downhole drilling and sampling device for coal mines according to claim 4, wherein: the horizontal pole (13) are installed to the one end symmetry of work frame (2), the outside limiting plate (14) that runs through of horizontal pole (13), the top fixedly connected with of limiting plate (14) places board (15), put thing groove (16) have been seted up at the top of placing board (15).
6. A downhole drilling and sampling device for coal mines according to claim 1, wherein: universal wheels (17) are fixedly connected to four corners of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440497.XU CN220285687U (en) | 2023-06-07 | 2023-06-07 | Underground coal mine drilling sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321440497.XU CN220285687U (en) | 2023-06-07 | 2023-06-07 | Underground coal mine drilling sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285687U true CN220285687U (en) | 2024-01-02 |
Family
ID=89343760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321440497.XU Active CN220285687U (en) | 2023-06-07 | 2023-06-07 | Underground coal mine drilling sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285687U (en) |
-
2023
- 2023-06-07 CN CN202321440497.XU patent/CN220285687U/en active Active
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