CN214196185U - Deviation device is prevented with probing to geotechnical engineering reconnaissance - Google Patents
Deviation device is prevented with probing to geotechnical engineering reconnaissance Download PDFInfo
- Publication number
- CN214196185U CN214196185U CN202023335673.2U CN202023335673U CN214196185U CN 214196185 U CN214196185 U CN 214196185U CN 202023335673 U CN202023335673 U CN 202023335673U CN 214196185 U CN214196185 U CN 214196185U
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- fixed
- support plate
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- rod
- driving source
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- 238000005553 drilling Methods 0.000 claims abstract description 23
- 238000011835 investigation Methods 0.000 claims abstract description 13
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 4
- 230000000694 effects Effects 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a drilling anti-deviation device for geotechnical engineering investigation, which comprises a drill rod, a base, a shock absorber and a center frame which are arranged on the base, an I-shaped support plate which is arranged on the shock absorber, a lifting device which is arranged on the I-shaped support plate, and a positioning and clamping device which is arranged on the drill rod, wherein the clamping device comprises a first support plate, a fixed plate and a fixed frame, a first driving source is fixed on the upper surface of the first support plate, the drill rod is fixed on the output shaft of the first driving source, a second driving source is fixed on the fixed plate, an extension rod is fixed on the piston rod of the second driving source, the extension rod passes through the fixed frame, two ends of the extension rod are rotatably provided with a first movable rod, the fixed frame is fixed on the fixed plate, one end of the first movable rod is rotatably provided with a second movable rod, the second movable rod is rotatably provided with a clamping jaw, a third movable rod is rotatably arranged between the clamping jaw and the fixed frame, and a plurality of rotating balls are rotatably arranged on the clamping jaw, has the advantage of fixing the drill bit to prevent the drill bit from deviating.
Description
Technical Field
The utility model relates to a probing auxiliary assembly technical field, in particular to off tracking device is prevented with probing to geotechnical engineering reconnaissance.
Background
The current geotechnical engineering investigation is the activity of finding out, analyzing and evaluating geology and environmental characteristics of a construction site and geotechnical engineering condition compiling investigation files, is vital to building construction engineering, along with the development of economy, the urban construction speed is accelerated, the building construction is more and more, the geotechnical engineering investigation demand is gradually increased, and the equipment is continuously updated and perfected.
During exploration operation, drilling often deviates due to the hardness problem of rocks, the service life of drilling is shortened due to long-time deviation of a drill rod, and the deviation of a drilling result and a required target is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a centring device is prevented with probing to geotechnical engineering reconnaissance has the advantage that can fix the drill bit and prevent that the drill bit from taking place the skew.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a centring device is prevented with probing to geotechnical engineering reconnaissance, includes drilling rod, base, bumper shock absorber and the centre frame of setting on the base and the I shape backup pad of setting on the bumper shock absorber, still includes elevating gear and the positioning and clamping device of setting on the drilling rod of setting on the I shape backup pad, clamping device includes backup pad one, fixed plate and mount, surface mounting has driving source one on the backup pad one, the drilling rod is fixed on the output shaft of driving source one, be fixed with driving source two on the fixed plate, be fixed with the extension bar on the piston rod of driving source two, the extension bar passes the mount and both ends rotate and be provided with movable rod one, the mount is fixed on the fixed plate, and movable rod one end rotates and is provided with movable rod two, it is provided with the jack catch to rotate on the movable rod two, it is provided with movable rod three to rotate between jack catch and the mount, the clamping jaws are rotatably provided with a plurality of rotating balls.
By adopting the technical scheme, when drilling is to be started, firstly, a drill rod is arranged on a first driving source, a center frame is manually screwed down, the lower end of the drill rod is fixed, the effect of strengthening the rigidity of the drill rod is achieved, a second driving source is started, a piston rod of the second driving source drives an extension rod to extend out, the extension rod drives movable rods at two ends to move, the first movable rod drives a second movable rod to move, the second movable rod drives a jaw to move, the jaw pulls a third movable rod to move until a rotating ball on the jaw is contacted with the drill rod, the drill rod is prevented from deviating during working, after the drill rod is fixed, the first driving source is started, an output shaft on the first driving source drives the drill rod to rotate, the drill rod drives the rotating ball to rotate, the drill rod is lowered by utilizing a lifting device simultaneously, drilling is realized, vibration amplitude is reduced by a shock absorber when drilling, and displacement of a base is prevented, after drilling is finished, the drill rod is retracted by using the lifting device, and a series of operations of drilling are realized.
Preferably, the lifting device comprises a first support column, a first rotating column and a first helical gear, the first support column is symmetrically arranged at two sides of the upper surface of an I-shaped support plate, a second support plate is arranged in the first two support columns in a sliding manner, a second motor is fixed at the lower surface of the I-shaped support plate, a rotating shaft is fixed on an output shaft of the second motor, a third support plate for supporting the rotating shaft is arranged at the bottom of the I-shaped support plate, a second helical gear is symmetrically fixed on the rotating shaft, the rotating columns are symmetrically arranged at two sides of the I-shaped support plate and penetrate through the upper surface of the I-shaped support plate, a screw thread is arranged at the upper end of the first rotating column, a sliding plate is in threaded fit with the screw thread, one end of the sliding plate is fixed on the second support plate, the first helical gear is fixed at the lower end of the first rotating column and is meshed with the second helical gear, and a sliding block is arranged on the first rotating column, the slider rotates and sets up in the I shape backup pad, backup pad one and fixed plate are all fixed in backup pad two.
By adopting the technical scheme, when the drill rod starts to rotate, the motor II is started, the output shaft of the motor II drives the rotating shaft to rotate, the rotating shaft rotates to drive the bevel gear II to rotate, the bevel gear II drives the bevel gear I meshed with the bevel gear II to rotate, the bevel gear I drives the rotating column to rotate, the rotating column drives the sliding block fixed on the rotating column to rotate, the sliding block plays a role in preventing the rotating column from displacing, the rotating column rotates to drive the sliding plate in threaded fit with the rotating column to slide, the sliding plate drives the support plate II to slide up and down, the support plate II drives the support plate I and the fixed plate to slide, the lifting of the drill rod is realized, and drilling is completed.
Preferably, the base bottom is provided with a moving device.
By adopting the technical scheme, the mobile device is arranged, so that the equipment is more convenient to transport.
Preferably, through holes for penetrating through the drill rod are formed in the first support plate, the fixing plate, the I-shaped support plate and the base.
By adopting the technical scheme, the drill rod can penetrate through the through hole, and the exploration on the ground is realized.
Preferably, a blocking cover is fixed at the joint of each first movable rod and each second movable rod.
By adopting the technical scheme, the connecting pieces are prevented from falling off through the blocking cover.
Preferably, the first driving source is a first motor.
By adopting the technical scheme, the first motor plays a role in controlling the drill rod to rotate.
Preferably, the second driving source is a cylinder.
By adopting the technical scheme, the air cylinder plays a role in driving the clamping device to clamp the drill rod.
Preferably, a controller is fixed to the base.
By adopting the technical scheme, the controller plays a role in controlling the first motor, the second motor and the cylinder.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view showing the structure of the clamping device;
FIG. 3 is a schematic structural view for showing the lifting device;
reference numerals: 1. a drill stem; 2. a base; 3. a shock absorber; 4. a center frame; 5. an I-shaped support plate; 6. a lifting device; 7. a clamping device; 8. a first support plate; 9. a fixing plate; 10. a fixed mount; 11. a first driving source; 12. a second driving source; 13. an extension bar; 14. a first movable rod; 15. a second movable rod; 16. a claw; 17. a third movable rod; 18. rotating the ball; 19. a first supporting column; 20. a first rotating column; 21. a first bevel gear; 22. a second support plate; 23. a second motor; 24. a rotating shaft; 25. a third support plate; 26. a second bevel gear; 27. a thread; 28. a sliding plate; 29. a slider; 30. a mobile device; 31. a through hole; 32. a blocking cover; 33. a first motor; 34. a cylinder; 35. and a controller.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
Referring to fig. 1 to 3, a drilling deviation-preventing device for geotechnical engineering investigation, which comprises a drill rod 1, a base 2, a shock absorber 3 and a center frame 4 which are arranged on the base 2, an I-shaped support plate 5 which is arranged on the shock absorber 3, a lifting device 6 which is arranged on the I-shaped support plate 5, and a positioning and clamping device 7 which is arranged on the drill rod 1, wherein a moving device 30 is arranged at the bottom of the base 2, exploration equipment is moved to a designated position through the moving device 30, the base 2 is fixed on the ground, the drill rod 1 is firstly installed when exploration is started, the clamping device 7 is used for preventing the drill rod 1 from deviating, the clamping device 7 comprises a support plate I8, a fixing plate 9 and a fixing frame 10, support columns I19 are symmetrically fixed on the upper surface of the I-shaped support plate 5, support plates II 22 are arranged in the two support columns I19 in a sliding manner, the support plates I8 and the fixing plate 9 are both fixed on the support plates II 22, the centre frame 4 is manually rotated to fix the centre frame 4 on the drill rod 1, and the effect of strengthening the rigidity of the drill rod 1 is achieved.
Referring to fig. 2, an air cylinder 34 is fixed on a fixed plate 9, a controller 35 is fixed on a base 2, the air cylinder 34 is activated by the controller 35, an extension rod 13 is fixed on a piston rod of the air cylinder 34, the piston rod drives the extension rod 13 to extend, the extension rod 13 passes through a fixed frame 10, two ends of the extension rod 13 are rotatably provided with a first movable rod 14, the extension rod 13 drives the first movable rod 14 to move, the fixed frame 10 is fixed on the fixed plate 9, one end of the first movable rod 14 is rotatably provided with a second movable rod 15, the first movable rod 14 drives the second movable rod 15 to move, the second movable rod 15 is rotatably provided with a clamping jaw 16, the second movable rod 15 drives the clamping jaw 16 to rotate, a third movable rod 17 is rotatably arranged between the clamping jaw 16 and the fixed frame 10, the rotation of the clamping jaw 16 pulls the third movable rod 17 to move, the third movable rod 17 plays a role of supporting the clamping jaw 16, a plurality of rotating balls 18 are rotatably arranged on the clamping jaw 16, the jaw 16 is moved to be contacted with the drill rod 1, and the rotating ball 18 on the jaw 16 is fixed with the drill rod 1, so that the function of preventing the drill rod 1 from deviating in the rotating process is realized.
Referring to fig. 3, a first motor 33 is fixed on the upper surface of a first support plate 8, the first motor 33 is started by a controller 35, a drill rod 1 is fixed on an output shaft of the first motor 33, the output shaft of the first motor 33 drives the drill rod 1 to rotate, the drill rod 1 is controlled to lift by a lifting device 6 to complete drilling operation, the lifting device 6 comprises a first rotating column 20 and a first helical gear 21, a second motor 23 is fixed on the lower surface of an i-shaped support plate 5, the second motor 23 is started by the controller 35, a rotating shaft 24 is fixed on the output shaft of the second motor 23, the rotating shaft 24 is driven by the output shaft of the second motor 23 to rotate, a third support plate 25 for supporting the rotating shaft 24 is arranged at the bottom of the i-shaped support plate 5, the second helical gear 26 is symmetrically fixed on the rotating shaft 24, the rotating shaft 24 drives the second helical gear 26 to rotate, the first rotating columns 20 are symmetrically arranged on two sides of the i-shaped support plate 5 and penetrate through the upper surface of the i-shaped support plate 5, the first bevel gear 21 is fixed to the lower end of the first rotating column 20 and meshed with the second bevel gear 26, the second bevel gear 26 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the first rotating column 20 to rotate, a sliding block 29 is arranged on the first rotating column 20, the sliding block 29 is rotatably arranged in the I-shaped supporting plate 5, the first rotating column 20 drives the sliding block 29 to rotate, the sliding block 29 plays a role in supporting the first rotating column 20, threads 27 are arranged at the upper end of the first rotating column 20, a sliding plate 28 is in threaded fit with the threads 27, the first rotating column 20 drives the sliding plate 28 to slide, one end of the sliding plate 28 is fixed to the second supporting plate 22, the second supporting plate 22 is driven by the sliding plate 28 to slide, the first supporting plate 8 is driven to slide with the fixing plate 9, and the lifting and punching effects of the drill rod 1 are achieved.
Claims (8)
1. The drilling deviation preventing device for geotechnical engineering investigation comprises a drill rod (1), a base (2), a shock absorber (3) and a center frame (4) which are arranged on the base (2), and an I-shaped support plate (5) which is arranged on the shock absorber (3), and is characterized by further comprising a lifting device (6) which is arranged on the I-shaped support plate (5) and a positioning and clamping device (7) which is arranged on the drill rod (1), wherein the clamping device (7) comprises a first support plate (8), a fixed plate (9) and a fixed frame (10), a first driving source (11) is fixed on the upper surface of the first support plate (8), the drill rod (1) is fixed on an output shaft of the first driving source (11), a second driving source (12) is fixed on the fixed plate (9), an extension rod (13) is fixed on a piston rod of the second driving source (12), the extension rod (13) penetrates through the fixed frame (10), and first movable rods (14) are rotatably arranged at two ends of the extension rod (13), the fixing frame (10) is fixed on the fixing plate (9), one end of the first movable rod (14) is rotated to be provided with the second movable rod (15), the second movable rod (15) is rotated to be provided with the clamping jaw (16), the third movable rod (17) is rotated between the clamping jaw (16) and the fixing frame (10), and the clamping jaw (16) is rotated to be provided with the plurality of rotating balls (18).
2. The drilling deviation prevention device for the geotechnical engineering investigation according to claim 1, wherein the lifting device (6) comprises a first support column (19), a first rotating column (20) and a first bevel gear (21), the first support column (19) is symmetrically arranged on two sides of the upper surface of an I-shaped support plate (5), a second support plate (22) is arranged in the first support column (19) in a sliding manner, a second motor (23) is fixed on the lower surface of the I-shaped support plate (5), a rotating shaft (24) is fixed on an output shaft of the second motor (23), a third support plate (25) for supporting the rotating shaft (24) is arranged at the bottom of the I-shaped support plate (5), a second bevel gear (26) is symmetrically fixed on the rotating shaft (24), the first rotating column (20) is symmetrically arranged on two sides of the I-shaped support plate (5) and penetrates through the upper surface of the I-shaped support plate (5), the upper end of the first rotating column (20) is provided with a thread (27), the thread (27) is provided with a sliding plate (28) in a thread fit mode, one end of the sliding plate (28) is fixed to the second supporting plate (22), the first helical gear (21) is fixed to the lower end of the first rotating column (20) and meshed with the second helical gear (26), the first rotating column (20) is provided with a sliding block (29), the sliding block (29) is rotatably arranged in the I-shaped supporting plate (5), and the first supporting plate (8) and the fixing plate (9) are both fixed to the second supporting plate (22).
3. The drilling deviation-preventing device for geotechnical engineering investigation of claim 2, wherein the bottom of the base (2) is provided with a moving device (30).
4. The drilling and deviation preventing device for the geotechnical engineering investigation of claim 3, wherein the first support plate (8), the fixing plate (9), the I-shaped support plate (5) and the base (2) are provided with through holes (31) for allowing the drill rod (1) to pass through.
5. The drilling deviation prevention device for the geotechnical engineering investigation according to claim 4, wherein a blocking cover (32) is fixed at the joint of each first movable rod (14) and each second movable rod (15).
6. The drilling deviation prevention device for the geotechnical engineering investigation of claim 5, wherein the first driving source (11) is a first motor (33).
7. The drilling deviation preventing device for the geotechnical engineering investigation of claim 6, wherein the second driving source (12) is a cylinder (34).
8. The drilling deviation prevention device for the geotechnical engineering investigation of claim 7, wherein a controller (35) is fixed on the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335673.2U CN214196185U (en) | 2020-12-30 | 2020-12-30 | Deviation device is prevented with probing to geotechnical engineering reconnaissance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335673.2U CN214196185U (en) | 2020-12-30 | 2020-12-30 | Deviation device is prevented with probing to geotechnical engineering reconnaissance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196185U true CN214196185U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023335673.2U Active CN214196185U (en) | 2020-12-30 | 2020-12-30 | Deviation device is prevented with probing to geotechnical engineering reconnaissance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882797A (en) * | 2021-10-25 | 2022-01-04 | 黄晓飞 | Geotechnical engineering survey device capable of preventing drill bit from shifting |
-
2020
- 2020-12-30 CN CN202023335673.2U patent/CN214196185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882797A (en) * | 2021-10-25 | 2022-01-04 | 黄晓飞 | Geotechnical engineering survey device capable of preventing drill bit from shifting |
| CN113882797B (en) * | 2021-10-25 | 2023-12-12 | 广东真正工程检测有限公司 | Geotechnical engineering survey device capable of preventing drill bit from shifting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1, Jiangong Road, Hangzhou, Zhejiang 310000 Patentee after: China National Building Materials (Zhejiang) Survey and Design Co.,Ltd. Country or region after: China Address before: No.1, Jiangong Road, Hangzhou, Zhejiang 310000 Patentee before: ZHEJIANG SINOMA ENGINEERING EXPLORATION DESIGN Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |