CN219774068U - Colliery geology drilling equipment - Google Patents
Colliery geology drilling equipment Download PDFInfo
- Publication number
- CN219774068U CN219774068U CN202321099724.7U CN202321099724U CN219774068U CN 219774068 U CN219774068 U CN 219774068U CN 202321099724 U CN202321099724 U CN 202321099724U CN 219774068 U CN219774068 U CN 219774068U
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- rod
- plate
- arc surface
- coal mine
- grooves
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- 238000005553 drilling Methods 0.000 title claims abstract description 40
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 239000003245 coal Substances 0.000 claims abstract description 15
- 238000011835 investigation Methods 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of geological investigation, in particular to a coal mine geological drilling device, which comprises a driving frame, wherein a sampling rod is arranged at the bottom end of the driving frame, a drill rod is arranged at the bottom end of the sampling rod, an adjusting device is arranged on the circular arc surface of the drill rod, the adjusting device comprises a fixing plate, the inner wall of the fixing plate is abutted against the circular arc surface of the drill rod, one end of the fixing plate is hinged with an auxiliary plate, a moving rod is inserted into the fixing plate in a sliding manner at the end far away from the end hinged with the auxiliary plate, the circular arc surface of the moving rod is in sliding penetration with the surface of the auxiliary plate, one end of the moving rod is in threaded connection with a cover column, and the section size of the cover column is larger than that of the moving rod. The utility model solves the problems that the tooth surface of the drill rod is easy to damage after the drill rod is used for a long time, thereby causing inconvenience in better use of the whole device and increasing the drilling cost of a coal mine.
Description
Technical Field
The utility model relates to the technical field of geological investigation, in particular to a coal mine geological drilling device.
Background
In the prior art, when the drill rod is used in a coal mine, the tail part of the drill rod can be directly inserted into the rotary head of the handheld drilling machine for use, and drilling teeth, which are in contact with the rotary head of the handheld drilling bit, of the tail part of the drill rod are extremely damaged, so that the drill rod is scrapped, and the working efficiency is affected.
One Chinese patent with publication number CN215573865U discloses a coal mine geological drilling sampling device, which has the technical scheme that: the device comprises a supporting cylinder, wherein a connecting rod is arranged in the supporting cylinder, one end of the connecting rod is fixedly connected with a hexagonal ring, a connecting pipe is connected with the inner thread of the hexagonal ring, the other end of the connecting pipe is connected with a collecting cylinder in a threaded manner, a rectangular hole is formed in the outer surface of the collecting cylinder, and a rotating shaft is arranged in the rectangular hole; according to the utility model, the spring is downwards pressed by the soil by utilizing the gravity of the soil, and the connecting block, the connecting strip and the carrying plate downwards move to enable the collecting hopper to rotate towards the direction close to the collecting cylinder, so that the collecting hopper is closed, the purity of a sample is ensured in the rising process of the collecting cylinder, and the falling phenomenon in the rising process of the collecting cylinder is avoided.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: after the drill rod is used for a long time, the tooth surface of the drill rod is easy to damage, so that the whole device is inconvenient to use better, and the problem of coal mine drilling cost is increased.
Accordingly, the present utility model provides a coal mine geological drilling rig.
Disclosure of Invention
The utility model aims to solve the defects that the tooth surface of a drill rod is easy to damage after the drill rod is used for a long time in the prior art, so that the whole device is inconvenient to use better, and the coal mine drilling cost is increased.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a colliery geological drilling device, includes the drive frame, the bottom of drive frame is provided with the sampling rod, the bottom of sampling rod is provided with the drilling rod, the arc surface of drilling rod is equipped with adjusting device, adjusting device includes the fixed plate, the inner wall of fixed plate and the arc surface looks butt of drilling rod, the one end of fixed plate articulates there is the accessory plate, the fixed plate keep away from and be inserted with accessory plate articulated one end slip and be equipped with the movable rod, the arc surface of movable rod runs through with the surface slip of accessory plate, the one end threaded connection of movable rod has the lid post, the cross-section size of lid post is greater than the cross-section size of movable rod.
The effects achieved by the components are as follows: when utilizing drilling rod and sampling rod to remove through the actuating lever to let the drilling rod carry out the probing to colliery earth's surface, the fracture appears easily after long-time use, for the convenience changes and fixes the drilling rod, utilizes the fixed plate of butt on the drilling rod this moment, lets fixed plate and accessory plate carry out the butt, and it is fixed to reuse the movable rod to peg graft, and the lid post of threaded connection on the movable rod is fixed spacing.
Preferably, the arc surface of the moving rod is sleeved with a spring, and two ends of the spring are fixedly connected with the moving rod and the fixed plate respectively.
The effects achieved by the components are as follows: the pull force generated by the spring is utilized to limit the position of the whole movable rod, so that the movable rod is prevented from falling off.
Preferably, the fixing plate and the auxiliary plate are fixedly connected with two fixing rings on one side close to each other, fixing grooves are formed in positions, corresponding to the fixing rings, of the drill rod and the sampling rod, and the inner walls of the fixing grooves are abutted to the surfaces of the fixing rings.
The effects achieved by the components are as follows: in order to better fix the fixing plate and the auxiliary plate, the fixing grooves formed in the drill rod and the sampling rod are utilized to enable the fixing grooves to be in abutting connection with the fixing rings.
Preferably, the drill rod is close to the clamping column of one end fixedly connected with of sampling rod, the draw-in groove has been seted up to the position of sampling rod corresponding to the clamping column, the inner wall of draw-in groove and the circular arc face looks joint of clamping column.
The effects achieved by the components are as follows: in order to facilitate the butt fixation of the drill rod and the sampling rod, the clamping column and the clamping groove which are fixedly connected on the drill rod are utilized for the butt fixation.
Preferably, the arc surface of the driving frame is provided with an auxiliary device, the auxiliary device comprises a positioning ring, the inner wall of the positioning ring is in sliding connection with the arc surface of the driving frame, the arc surface of the positioning ring is uniformly rotated and connected with three supporting plates, one end, far away from the positioning ring, of each supporting plate is rotationally connected with a positioning frame, and the bottom end of each positioning frame is fixedly connected with a positioning plate.
The effects achieved by the components are as follows: when the position of the driving frame is limited and fixed, the positioning ring is connected with the arc surface of the driving frame in a sliding way, and the supporting plate connected with the positioning ring in a rotating way is supported and fixed with the positioning plate through the positioning frame.
Preferably, the bottom surface of the locating plate is provided with a plurality of anti-skid grooves, and the anti-skid grooves are uniformly distributed on the bottom surface of the locating plate.
The effects achieved by the components are as follows: and the anti-skid grooves are uniformly formed in the positioning plate, and friction is increased by the anti-skid grooves, so that the positioning plate is better supported and fixed.
Preferably, limit grooves are formed in two sides of the inner wall of the positioning ring, limiting blocks are fixedly connected to the positions, corresponding to the limit grooves, of the arc faces of the driving frame, and the surfaces of the limiting blocks are in sliding connection with the inner walls of the limit grooves.
The effects achieved by the components are as follows: when the position of the positioning ring is limited, the position of the positioning ring is limited and fixed by utilizing the mutual clamping between the limiting block and the limiting groove.
To sum up:
1. according to the utility model, when the drill rod and the sampling rod are utilized to move through the driving rod, so that the drill rod is used for drilling the ground surface of a coal mine, the drill rod is easy to break after long-time use, the drill rod is conveniently replaced and fixed, the fixing plate is abutted against the auxiliary plate at the moment, the moving rod is utilized to conduct splicing and fixing, the cover column in threaded connection on the moving rod is used for fixing and limiting, the position of the whole moving rod is limited through the tensile force generated by the spring, the moving rod is conveniently prevented from falling off, and the fixing plate and the auxiliary plate are better fixed, and the fixing groove is abutted against the fixing ring by the fixing groove formed in the drill rod and the sampling rod.
2. According to the utility model, when the position of the driving frame is limited and fixed, the positioning ring is connected with the arc surface of the driving frame in a sliding way, the supporting plate which is connected with the positioning ring in a rotating way is supported and fixed with the positioning plate through the positioning frame, and the friction is increased by utilizing the anti-skid grooves which are uniformly formed in the positioning plate, so that the positioning plate is better supported and fixed, and when the position of the positioning ring is limited, the limiting block and the limiting groove are clamped with each other, so that the position of the positioning ring is limited and fixed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view showing the structure of the adjusting device of the present utility model;
FIG. 3 is a partial structural view of the adjusting device of the present utility model;
FIG. 4 is a schematic view of an auxiliary device according to the present utility model;
fig. 5 is a schematic partial structure of the auxiliary device of the present utility model.
Legend description: 1. a drive rack; 2. a sampling rod; 3. a drill rod; 4. an adjusting device; 41. a fixing plate; 42. an auxiliary plate; 43. a moving rod; 44. a spring; 45. a cover column; 46. a fixing ring; 47. a fixing groove; 48. a clamping column; 49. a clamping groove; 5. an auxiliary device; 51. a positioning ring; 52. a support plate; 53. a limiting block; 54. a limit groove; 55. a positioning frame; 56. a positioning plate; 57. an anti-skid slot.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a colliery geological drilling device, includes drive frame 1, and drive frame 1's bottom is provided with sampling rod 2, and sampling rod 2's bottom is provided with drilling rod 3, and drilling rod 3's circular arc face is equipped with adjusting device 4, and drive frame 1's circular arc face is equipped with auxiliary device 5.
The specific arrangement and function of the adjusting means 4 and the auxiliary means 5 will be described in detail below.
Referring to fig. 2 and 3, in the present embodiment: the adjusting device 4 comprises a fixed plate 41, the inner wall of the fixed plate 41 is abutted against the circular arc surface of the drill rod 3, one end of the fixed plate 41 is hinged with an auxiliary plate 42, one end, which is far away from the auxiliary plate 42, of the fixed plate 41 is slidably inserted with a moving rod 43, the circular arc surface of the moving rod 43 is slidably penetrated with the surface of the auxiliary plate 42, one end of the moving rod 43 is in threaded connection with a cover column 45, the cross section size of the cover column 45 is larger than that of the moving rod 43, a spring 44 is sleeved on the circular arc surface of the moving rod 43, two ends of the spring 44 are fixedly connected with the moving rod 43 and the fixed plate 41 respectively, two fixing rings 46 are fixedly connected to one side, close to each other, of the fixed plate 41 and the auxiliary plate 42, of the drill rod 3 is provided with fixing grooves 47 corresponding to the positions of the fixing rings 46, the inner walls of the fixing grooves 47 are abutted against the surfaces of the fixing rings 46, one end, close to the drill rod 3, of the sampling rod 2 is fixedly connected with a clamping column 48, the position, corresponding to the sampling rod 2, of the clamping column 48 is provided with a clamping groove 49, and the inner wall of the clamping groove 49 is clamped with the circular arc surface of the clamping column 48.
Referring to fig. 4 and 5, specifically, the auxiliary device 5 includes a positioning ring 51, the inner wall of the positioning ring 51 is slidably connected with the arc surface of the driving frame 1, the arc surface of the positioning ring 51 is uniformly rotatably connected with three support plates 52, one end of the three support plates 52 away from the positioning ring 51 is rotatably connected with a positioning frame 55, the bottom end of the positioning frame 55 is fixedly connected with a positioning plate 56, a plurality of anti-slip grooves 57 are formed in the bottom surface of the positioning plate 56, the anti-slip grooves 57 are uniformly distributed on the bottom surface of the positioning plate 56, limiting grooves 54 are formed in two sides of the inner wall of the positioning ring 51, a limiting block 53 is fixedly connected with the position of the driving frame 1 corresponding to the limiting groove 54, and the surface of the limiting block 53 is slidably connected with the inner wall of the limiting groove 54.
The theory of operation is when utilizing drilling rod 3 and sampling rod 2 to remove through the actuating lever to let drilling rod 3 carry out the boring to the colliery earth's surface, fracture appears easily to drilling rod 3 after long-time use, in order to conveniently change and fix drilling rod 3, utilize fixed plate 41 of butt on the drilling rod 3 this moment, let fixed plate 41 and accessory plate 42 carry out the butt, it is fixed to peg graft again to utilize movable rod 43, and fixed spacing is fixed to threaded connection's lid post 45 on movable rod 43, pull through the produced spring 44, the position of whole movable rod 43 is spacing, thereby be convenient for avoid movable rod 43 to drop, in order to carry out better fixed to fixed plate 41 and accessory plate 42 better, utilize fixed slot 47 of seting up on drilling rod 3 and the sampling rod 2 this moment, let fixed slot 47 and solid fixed ring 46 carry out the butt fixedly.
When the position of the driving frame 1 is limited and fixed, the positioning ring 51 is connected with the circular arc surface of the driving frame 1 in a sliding manner, the supporting plate 52 which is connected with the positioning ring 51 in a rotating manner is supported and fixed with the positioning plate 56 through the positioning frame 55, and the friction is increased by utilizing the anti-slip grooves 57 which are uniformly formed in the positioning plate 56, so that the positioning plate 56 is better supported and fixed, and when the position of the positioning ring 51 is limited, the limiting block 53 and the limiting groove 54 are clamped with each other, so that the position of the positioning ring 51 is limited and fixed.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either 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 can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. The utility model provides a colliery geological drilling rig, includes drive frame (1), its characterized in that: the bottom of drive frame (1) is provided with sampling rod (2), the bottom of sampling rod (2) is provided with drilling rod (3), the arc surface of drilling rod (3) is equipped with adjusting device (4), adjusting device (4) are including fixed plate (41), the inner wall of fixed plate (41) and the arc surface looks butt of drilling rod (3), the one end of fixed plate (41) articulates has accessory plate (42), fixed plate (41) keep away from and insert with accessory plate (42) articulated one end slip and be equipped with movable rod (43), the arc surface of movable rod (43) runs through with the surface slip of accessory plate (42), one end threaded connection of movable rod (43) has lid post (45), the cross-sectional dimension of lid post (45) is greater than the cross-sectional dimension of movable rod (43).
2. A coal mine geological drilling rig according to claim 1, wherein: the arc surface of the moving rod (43) is sleeved with a spring (44), and two ends of the spring (44) are fixedly connected with the moving rod (43) and the fixed plate (41) respectively.
3. A coal mine geological drilling rig according to claim 1, wherein: two fixing rings (46) are fixedly connected to one sides, close to each other, of the fixing plate (41) and the auxiliary plate (42), fixing grooves (47) are formed in positions, corresponding to the fixing rings (46), of the drill rod (3) and the sampling rod (2), and the inner walls of the fixing grooves (47) are abutted to the surfaces of the fixing rings (46).
4. A coal mine geological drilling rig according to claim 1, wherein: one end of the drill rod (3) close to the sampling rod (2) is fixedly connected with a clamping column (48), a clamping groove (49) is formed in the position, corresponding to the clamping column (48), of the sampling rod (2), and the inner wall of the clamping groove (49) is clamped with the arc surface of the clamping column (48).
5. A coal mine geological drilling rig according to claim 1, wherein: the arc surface of drive frame (1) is equipped with auxiliary device (5), auxiliary device (5) are including holding ring (51), the inner wall of holding ring (51) and the arc surface sliding connection of drive frame (1), the even rotation of arc surface of holding ring (51) is connected with three backup pad (52), and is three one end rotation that holding plate (52) are kept away from holding ring (51) is connected with locating rack (55), the equal fixedly connected with locating plate (56) in bottom of locating rack (55).
6. A coal mine geological drilling rig according to claim 5, wherein: a plurality of anti-skid grooves (57) are formed in the bottom surface of the positioning plate (56), and the anti-skid grooves (57) are uniformly distributed on the bottom surface of the positioning plate (56).
7. A coal mine geological drilling rig according to claim 5, wherein: limiting grooves (54) are formed in two sides of the inner wall of the positioning ring (51), limiting blocks (53) are fixedly connected to the positions, corresponding to the limiting grooves (54), of the arc-shaped faces of the driving frame (1), and the surfaces of the limiting blocks (53) are in sliding connection with the inner walls of the limiting grooves (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099724.7U CN219774068U (en) | 2023-05-09 | 2023-05-09 | Colliery geology drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099724.7U CN219774068U (en) | 2023-05-09 | 2023-05-09 | Colliery geology drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774068U true CN219774068U (en) | 2023-09-29 |
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ID=88136259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099724.7U Active CN219774068U (en) | 2023-05-09 | 2023-05-09 | Colliery geology drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117759155A (en) * | 2024-02-22 | 2024-03-26 | 山东建筑大学设计集团有限公司 | Land space planning field measurement device |
-
2023
- 2023-05-09 CN CN202321099724.7U patent/CN219774068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117759155A (en) * | 2024-02-22 | 2024-03-26 | 山东建筑大学设计集团有限公司 | Land space planning field measurement device |
| CN117759155B (en) * | 2024-02-22 | 2024-05-07 | 山东建筑大学设计集团有限公司 | Land space planning field measurement device |
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