CN212614507U - Deep foundation pit horizontal directional drilling machine - Google Patents
Deep foundation pit horizontal directional drilling machine Download PDFInfo
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- CN212614507U CN212614507U CN202021072266.4U CN202021072266U CN212614507U CN 212614507 U CN212614507 U CN 212614507U CN 202021072266 U CN202021072266 U CN 202021072266U CN 212614507 U CN212614507 U CN 212614507U
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Abstract
The utility model relates to a directional rig of deep basal pit level, including rectangle rig substructure, its characterized in that: the rear end of the drilling machine base is movably provided with a push-pull device, the push-pull device is provided with a power device, and the front end of the drilling machine base is movably provided with a clamping device; the push-pull device can drive the power device to move on the drilling machine base; the utility model discloses the rig is light, can place among the deep basal pit or constrictive place, has greatly promoted the adaptability that the directional rig of level corresponds special operating mode.
Description
Technical Field
The utility model relates to a directional rig of deep basal pit level belongs to non-excavation pipe laying technical field.
Background
The horizontal directional drilling machine is an engineering machine for laying various underground utilities without digging ground surface, is widely applied to laying underground pipelines and pipelines in the fields of water supply, electric power, communication, natural gas, petroleum and the like, and is suitable for various complex strata such as sandy soil, clay, pebbles, rocks and the like.
In the pipeline construction, short-distance pipeline crossing construction is carried out in a deeper tunnel or at two sides of an urban street or in some narrow places, and the existing horizontal directional drilling machine has a larger volume and cannot enter the construction, which is the defect that the existing horizontal directional drilling machine cannot adapt to special working conditions.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a directional rig of deep basal pit level, the rig is light, can place in the deep basal pit or constrictive place, has greatly promoted the adaptability that the directional rig of level corresponds special operating mode.
The technical scheme of the utility model as follows:
the utility model provides a directional rig of deep basal pit level, includes rectangular rig substructure, its characterized in that: the rear end of the drilling machine base is movably provided with a push-pull device, the push-pull device is provided with a power device, and the front end of the drilling machine base is movably provided with a clamping device;
the push-pull device comprises a push-pull platform which can only axially move on the drilling machine base, a push-pull hydraulic motor, a speed reducer and a gear are mounted on the push-pull platform, the gear is matched with a rack, the rack is fixedly mounted on the drilling machine base, the push-pull hydraulic motor drives the gear to rotate after being reduced by the speed reducer, so that the gear moves along the rack to drive the push-pull device to move back and forth along the drilling machine base, and a roller convenient for the push-pull platform to move on the drilling machine base is further mounted on the push-pull platform;
the power device comprises a gear box arranged on the push-pull platform, a drill rod connecting piece is rotatably arranged on the gear box, a large gear is arranged on the drill rod connecting piece in the gear box, two small gears meshed with the large gear are further arranged above the large gear, two ends of each small gear are connected with a power device hydraulic motor, and the power device hydraulic motor drives the small gears to drive the large gears to rotate;
the clamping device comprises a clamping seat which can only axially move on the drilling machine base, a second pulley which is convenient for the clamping seat to move on the drilling machine base is mounted on the clamping seat, a limiting plate which can limit the clamping device to move is mounted on the clamping device, a tooth shape is designed on the limiting plate and can be matched with the rack, and the limiting plate is inserted into the rack through the clamping seat so as to limit the movement of the clamping device.
The drill pipe is installed on the drill pipe connecting piece, a drill bit used for drilling is installed at the head of the drill pipe, and the drill bit is used for trenchless drilling or pipe reaming.
The drill bit is provided with a pipeline connecting piece, and the pipeline connecting piece is used for fixing a pipeline to perform pipe drawing operation.
Wherein the horizontal directional drilling machine is further provided with a console for operating the horizontal directional drilling machine.
Wherein, the front end and the rear end of the drill base are provided with baffle plates.
Wherein, fixed supporting legs are installed at four corner positions of the drilling machine base 1.
Wherein, a supporting platform is arranged on two sides of the drilling machine base.
And an oil pipe fixing seat is arranged on the baffle plate at the rear end of the drilling machine.
The utility model discloses following beneficial effect has:
1. the utility model relates to a deep basal pit horizontal directional drilling machine, structural design is compact, the drilling machine can move in a flexible way, when needing to carry out drilling construction in narrow and small spaces such as gallery, hole, etc., the drilling machine set can be randomly put down into the gallery for construction, thus greatly improving the adaptability of the horizontal directional drilling machine to special working conditions;
2. the utility model drives the pinion to drive the bull gear to rotate through the hydraulic motor of the power device, drives the drill rod to rotate, and the hydraulic motor of the power device is provided with 4 great driving forces which maximize the power device;
3. the utility model discloses push-and-pull device drives the gear rotation after the speed reducer slows down through push-and-pull hydraulic motor, and gear and rack meshing adopts rack and pinion transmission's mode to push and pull the position of power device, because rack and pinion transmission's compact structure, under the equal condition of rig substructure length, the motion stroke will be greater than traditional hydraulic cylinder push-and-pull, thereby can shorten the length of rig substructure under the same condition of power device stroke, and improve the efficiency of construction greatly;
4. the pulleys are arranged on the push-pull platform and the clamping seat, so that the push-pull platform and the clamping seat can move on the drilling machine base conveniently;
5. the utility model discloses last pulley and the limiting plate of being provided with of clamping device can adjust the clamping device position as required, improves the operating space.
Drawings
FIG. 1 is a structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;
fig. 4 is a cross-sectional view taken along line B-B of fig. 2 in accordance with the present invention;
the reference numbers in the figures denote:
1. a drill base; 2. a push-pull device; 21. pushing and pulling the platform; 22. a push-pull hydraulic motor; 23. a speed reducer; 24. a gear; 25. a rack; 26. a roller; 3. a power plant; 31. a gear case; 32. a drill pipe connector; 33. a bull gear; 34. a pinion gear; 35. a power plant hydraulic motor; 4. a clamping device; 41. a clamping seat; 42. a second pulley; 43. a limiting plate; 5. a drill stem; 6. a drill bit; 7. a pipe connection; 8. a pipeline; 9. a console; 10. a baffle plate; 11. supporting legs; 12. a support table; 13. oil pipe fixing base.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, a deep foundation pit horizontal directional drilling machine comprises a rectangular drilling machine base 1, and is characterized in that: the rear end of the drilling machine base 1 is movably provided with a push-pull device 2, a power device 3 is installed on the push-pull device 2, and the front end of the drilling machine base 1 is movably provided with a clamping device 4;
the push-pull device 2 comprises a push-pull platform 21 which can only axially move along the drilling machine base 1, a push-pull hydraulic motor 22, a speed reducer 23 and a gear 24 are mounted on the push-pull platform 21, the gear 24 is matched with a rack 25, the rack 25 is fixedly mounted on the drilling machine base 1, the push-pull hydraulic motor 22 drives the gear 24 to rotate after being reduced by the speed reducer 23, the gear 24 moves along the rack 25 to drive the push-pull device 2 to move back and forth along the drilling machine base 1, and a roller 26 which is convenient for the push-pull platform 21 to move on the drilling machine base 1 is further mounted on the push-pull platform 21;
the power device 3 comprises a gear box 31 arranged on the push-pull platform 2, a drill rod connecting piece 32 is rotatably arranged on the gear box 31, a large gear 33 is arranged on the drill rod connecting piece 32 in the gear box 31, two small gears 34 meshed with the large gear are also arranged above the large gear 33, two ends of each small gear 34 are connected with a power device hydraulic motor 35, and the power device hydraulic motors 35 drive the small gears 34 to drive the large gear 33 to rotate;
the clamping device 4 comprises a clamping seat 41 which can only axially move on the drilling machine base 1, a second pulley 42 which is convenient for the clamping seat 41 to move on the drilling machine base 1 is arranged on the clamping seat 41, a limiting plate 43 which can limit the clamping device 4 to move is arranged on the clamping device 4, a tooth shape is designed on the limiting plate 43 and can be matched with the rack 25, and the limiting plate 43 is inserted into the rack 25 through the clamping seat 41 so as to limit the clamping device 4 to move.
Further, the drill rod connector 32 is provided with a drill rod 5, the head of the drill rod 5 is provided with a drill bit 6 for drilling, and the drill bit 6 is used for trenchless drilling or pipe reaming.
Furthermore, a pipeline connecting piece 7 is installed on the drill bit 6, and the pipeline connecting piece 7 is used for fixing a pipeline 8 to conduct pipe drawing operation.
Furthermore, the horizontal directional drilling machine is also provided with a control console 9 for operating the horizontal directional drilling machine, and the control console 9 controls the push-pull device 2, the power device 3 and the clamping device 4 to work by controlling hydraulic oil.
Furthermore, the front end and the rear end of the drilling machine base 1 are provided with baffles 10, and the baffles 10 can protect the power device 3.
Furthermore, four corner positions of the drilling machine base 1 are provided with fixed supporting feet 11, so that the stability of the drilling machine during operation is ensured.
Further, support tables 12 are mounted on two sides of the drilling machine base.
Further, an oil pipe fixing seat 13 is arranged on the rear end baffle 10 of the drilling machine, and the oil pipe fixing seat 13 is used for fixing an oil pipe pipeline and is used for being connected with a hydraulic station pipeline.
The utility model discloses a theory of operation:
the utility model relates to a deep basal pit horizontal directional drilling machine, when needing to carry out drilling construction in narrow and small spaces such as gallery, hole, put the rig down and carry out the construction in the gallery, rig work oil pipe links to each other with the hydraulic pressure station oil pipe that sets up on ground, carry out drilling and back dragging reaming through push-pull device 2 and power device 3 on the rig, power device 3 drives 6 drill holes of drill bit, push-pull device 2 promotes the drill bit to move forward and bore; when the drill rod 5 is pulled back, the pipeline 8 is fixed through the pipeline connecting piece 7 arranged on the drill bit 6 to carry out pipe pulling operation and lay the pipeline.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a directional rig of deep basal pit level, includes rectangle rig substructure (1), its characterized in that: the rear end of the drilling machine base (1) is movably provided with a push-pull device (2), the push-pull device (2) is provided with a power device (3), and the front end of the drilling machine base (1) is movably provided with a clamping device (4);
the push-pull device (2) comprises a push-pull platform (21) which can only axially move along the drilling machine base (1), a push-pull hydraulic motor (22), a speed reducer (23) and a gear (24) are mounted on the push-pull platform (21), the gear (24) is matched with a rack (25), the rack (25) is fixedly mounted on the drilling machine base (1), the push-pull hydraulic motor (22) drives the gear (24) to rotate after being decelerated by the speed reducer (23), the gear (24) moves along the rack (25) to drive the push-pull device (2) to move back and forth along the drilling machine base (1), and a roller (26) which is convenient for the push-pull platform (21) to move on the drilling machine base (1) is further mounted on the push-pull platform (21);
the power device (3) comprises a gear box (31) arranged on the push-pull platform (21), a drill rod connecting piece (32) is rotatably arranged on the gear box (31), a large gear (33) is arranged on the drill rod connecting piece (32) in the gear box (31), two small gears (34) meshed with the large gear are further arranged above the large gear (33), both ends of each small gear (34) are connected with power device hydraulic motors (35), and the power device hydraulic motors (35) drive the small gears (34) to drive the large gear (33) to rotate;
the clamping device (4) comprises a clamping seat (41) which can only axially move on the drilling machine base (1), a second pulley (42) which is convenient for the clamping seat (41) to move on the drilling machine base (1) is mounted on the clamping seat (41), a limiting plate (43) which can limit the clamping device (4) to move is mounted on the clamping device (4), a tooth form is designed on the limiting plate (43), the tooth form can be matched with the rack (25), and the limiting plate (43) is inserted into the rack (25) through the clamping seat (41) so as to limit the clamping device (4) to move.
2. The deep foundation pit horizontal directional drilling machine as claimed in claim 1, wherein: drilling rod (5) are installed to drilling rod connecting piece (32), drill bit (6) that are used for drilling are installed to drilling rod (5) head, drill bit (6) are used for trenchless drilling or pipeline reaming.
3. The deep foundation pit horizontal directional drilling machine as claimed in claim 2, wherein: the drill bit (6) is provided with a pipeline connecting piece (7), and the pipeline connecting piece (7) is used for fixing a pipeline (8) to perform pipe drawing operation.
4. The deep foundation pit horizontal directional drilling machine as claimed in claim 1, wherein: the horizontal directional drilling machine is further provided with a console (9) for operating the horizontal directional drilling machine.
5. The deep foundation pit horizontal directional drilling machine as claimed in claim 1, wherein: the front end and the rear end of the drilling machine base (1) are provided with baffle plates (10).
6. The deep foundation pit horizontal directional drilling machine as claimed in claim 1, wherein: and four corner positions of the drilling machine base (1) are provided with fixed supporting feet (11).
7. The deep foundation pit horizontal directional drilling machine as claimed in claim 1, wherein: and supporting tables (12) are arranged on two sides of the drilling machine base.
8. The deep foundation pit horizontal directional drilling machine as claimed in claim 5, wherein: an oil pipe fixing seat (13) is arranged on the back end baffle (10) of the drilling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072266.4U CN212614507U (en) | 2020-06-11 | 2020-06-11 | Deep foundation pit horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072266.4U CN212614507U (en) | 2020-06-11 | 2020-06-11 | Deep foundation pit horizontal directional drilling machine |
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| Publication Number | Publication Date |
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| CN212614507U true CN212614507U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021072266.4U Active CN212614507U (en) | 2020-06-11 | 2020-06-11 | Deep foundation pit horizontal directional drilling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478779A (en) * | 2022-08-30 | 2022-12-16 | 福建亿钻机械有限公司 | Side slope drilling machine for geological disaster treatment and pipe insertion construction method |
| CN115839206A (en) * | 2022-10-19 | 2023-03-24 | 江苏中煤矿山设备有限公司 | Small-size high-rotation-speed mechanical reaming and dust-free operation drilling machine |
-
2020
- 2020-06-11 CN CN202021072266.4U patent/CN212614507U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478779A (en) * | 2022-08-30 | 2022-12-16 | 福建亿钻机械有限公司 | Side slope drilling machine for geological disaster treatment and pipe insertion construction method |
| CN115478779B (en) * | 2022-08-30 | 2023-10-24 | 福建亿钻机械有限公司 | Slope drilling machine for geological disaster management and intubation construction method |
| CN115839206A (en) * | 2022-10-19 | 2023-03-24 | 江苏中煤矿山设备有限公司 | Small-size high-rotation-speed mechanical reaming and dust-free operation drilling machine |
| CN115839206B (en) * | 2022-10-19 | 2023-12-01 | 江苏中煤矿山设备有限公司 | Small-size high-rotation-speed mechanical reaming and dust-free operation drilling machine |
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