CN221144301U - Leading rig righting device - Google Patents
Leading rig righting device Download PDFInfo
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- CN221144301U CN221144301U CN202323030223.6U CN202323030223U CN221144301U CN 221144301 U CN221144301 U CN 221144301U CN 202323030223 U CN202323030223 U CN 202323030223U CN 221144301 U CN221144301 U CN 221144301U
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- hydraulic cylinder
- frame
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 238000005553 drilling Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 abstract description 12
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007849 functional defect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses an advanced drilling machine righting device which comprises a steel frame, wherein a motor load rod is movably connected to the middle position of the top of the steel frame, a drill bit locating frame is fixedly connected to the bottom of one side of the motor load rod, and a motor position adjustable structure is arranged on one side of a motor mounting seat. This lead rig righting device is through being provided with steel slip cap, jacking board and first pneumatic cylinder, during the use, first pneumatic cylinder upwards extends or contracts, the jacking board atress moves up or moves down, the traction steel pole then pulls steel slip cap and reciprocates along motor load pole, when the high of needs fixed steel slip cap, only need to drive into positioning bolt along steel slip cap outside, positioning bolt card goes into the location spiral shell eye and accomplishes fixedly, the installation height of motor is also fixed thereupon, the function of being convenient for adjust motor installation height has been realized, the problem of the device not having the function of being convenient for adjust motor installation height of being solved.
Description
Technical Field
The utility model relates to the technical field of drilling machine accessories, in particular to an advanced drilling machine righting device.
Background
The pilot drill is the drilling performed in the construction investigation stage for finding out abnormal geological phenomena in a certain range below the foundation, and is generally vertical drilling, i.e. the drill bit of the drilling machine is vertical to the ground, and the drilling machine righting equipment is needed in the drilling process.
The current common advanced drilling machine centering device on the market is similar in structure, takes a steel load frame as a main body, is provided with a motor load rod lifted by a hydraulic cylinder drive, and the hydraulic cylinder extends to center the load rod to be vertical to the ground, so that the device has certain functional defects in the actual use process, has a certain improvement space, and has the advantages that the motor is generally fixed on one side of the load rod, the height of the motor is fixed, the mounting height of the motor cannot be flexibly adjusted according to the drilling requirement, and the motor mounting height cannot be conveniently adjusted; secondly, the motor load rod is obliquely put on the frame in a non-working state, and the side edge of the motor load rod is supported by the support frame, but the motor load rod is completely dependent on a hydraulic cylinder at the bottom of the load rod during righting, so that the motor load rod has single power source and low efficiency, and does not have the function of lifting the side edge to facilitate righting; in addition, when the drilling is performed downwards, the frame body is stressed to displace once, the side edge of the drill rod is stressed, the drill rod is bent and damaged at a certain probability, and the like, and the frame body has no displacement-preventing function.
At present, a novel advanced drilling machine righting device is provided for solving the problems.
Disclosure of utility model
The utility model aims to provide a centering device of an advanced drilling machine, which aims to solve the problem that the prior art does not have the function of conveniently adjusting the installation height of a motor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an advanced drilling machine righting device, includes the steel car frame, the intermediate position department swing joint in steel car frame top has the motor load pole, the bottom fixedly connected with drill bit locating rack of motor load pole one side, the top of drill bit locating rack is provided with the motor mount pad, the opposite side fixedly connected with pneumatic cylinder connector of motor load pole, install the second pneumatic cylinder between the one end of pneumatic cylinder connector and the top of steel car frame, one side fixedly connected with side support frame at steel car frame top, the slant welding in top slant has the slant backup pad, the fourth pneumatic cylinder is installed respectively to both ends around the steel car frame top opposite side, the bottom fixedly connected with ground backup pad of fourth pneumatic cylinder, one side of motor mount pad is provided with motor position adjustable structure.
The motor position adjustable structure comprises a steel sliding sleeve, the steel sliding sleeve is fixedly connected to one side of a motor mounting seat, two groups of positioning bolts are respectively inserted into the front end and the rear end of the steel sliding sleeve, a plurality of groups of positioning screw holes are respectively arranged at the front end and the rear end of a motor load rod, a first hydraulic cylinder is arranged in the motor load rod, and a jacking plate is fixedly connected to the top of the first hydraulic cylinder.
Preferably, the shape and size of the inner part of one side of the steel sliding sleeve are matched with those of the outer part of the motor load rod, and the steel sliding sleeve can slide up and down along one side of the motor load rod.
Preferably, one end of the positioning bolt penetrates through the inside of the steel sliding sleeve and extends into the inside of the positioning screw hole, and the positioning bolt is symmetrically distributed about the horizontal center line of the steel sliding sleeve.
Preferably, one side of the bottom of the jacking plate is vertically and fixedly connected with two groups of traction steel rods, and one end of each traction steel rod is connected with one end of the steel sliding sleeve.
Preferably, one side of the steel frame is fixedly connected with a traction head, and the front end and the rear end of the side support frame are consistent with the vertical planes of the front end and the rear end of the steel frame.
Preferably, a third hydraulic cylinder is installed at the bottom of the inclined support plate, and one end of the third hydraulic cylinder penetrates through the inside of the inclined support plate and is fixedly connected with a round support head.
Preferably, two groups of travelling wheels are arranged on one side of the bottom of the steel frame, and the bottom end of the ground supporting plate is higher than the bottom end of the travelling wheels in the retraction state of the fourth hydraulic cylinder.
Preferably, the bottom of the ground supporting plate is fixedly connected with a plurality of groups of anti-slip edges, and the anti-slip edges are arranged at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: the advanced drilling machine righting device not only realizes the function of being convenient for adjusting the installation height of the motor, realizes the function of side jacking and being convenient for righting, but also realizes the function of stabilizing the displacement of the frame;
(1) When the motor is used, the motor is installed on the motor installation seat, the drill rod is installed at the output end of the motor and inserted into the ground through the drill bit positioning frame, the motor is driven by the motor to continuously drill downwards, the motor load rod is righted before drilling, the second hydraulic cylinder extends outwards to integrally support the motor load rod to be vertical to the ground, the installation height of the motor can be adjusted according to the requirement, the first hydraulic cylinder extends upwards or retracts, the jacking plate moves upwards or downwards under the stress, the traction steel rod pulls the steel sliding sleeve to move up and down along the motor load rod, when the height of the steel sliding sleeve needs to be fixed, the motor is fixed only by driving the positioning bolt along the outer part of the steel sliding sleeve, and the installation height of the motor is fixed along with the positioning bolt;
(2) When the hydraulic support is used, when the second hydraulic cylinder outwards extends to centralize the motor load rod, the third hydraulic cylinder on the inclined support plate is synchronously started, the third hydraulic cylinder upwards extends, the round support head is attached to one end of the motor load rod and gradually props up the motor load rod, centralizing efficiency is improved, physical support is provided for the installation and fixation of the third hydraulic cylinder by the side support frame and the inclined support plate, and the function of facilitating centralizing by side jacking is realized;
(3) Through being provided with fourth pneumatic cylinder, ground backup pad and anti-skidding arris, during the use, before the drilling work begins, fourth pneumatic cylinder downwardly extending, the ground backup pad of fourth pneumatic cylinder bottom pastes tight ground, supports steel car frame steadily jointly with the walking wheel, and densely distributed's anti-skidding arris can increase frictional force, reduces the probability of equipment displacement, has realized stabilizing the function of frame anti-displacement.
Drawings
FIG. 1 is a schematic elevation view of the lifting state of the present utility model;
FIG. 2 is a schematic diagram of the structure of the utility model in a flat state;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic top view of an enlarged structure of the motor load bar of the present utility model.
In the figure: 1. a steel frame; 2. a motor load lever; 3. a traction head; 4. a drill bit positioning frame; 5. a motor mounting seat; 6. a steel sliding sleeve; 7. positioning bolts; 8. positioning a screw hole; 9. traction steel rod; 10. a jacking plate; 11. a first hydraulic cylinder; 12. a hydraulic cylinder connector; 13. a second hydraulic cylinder; 14. a side support; 15. an oblique support plate; 16. a circular support head; 17. a third hydraulic cylinder; 18. a walking wheel; 19. a fourth hydraulic cylinder; 20. a ground support plate; 21. an anti-slip ridge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, an advanced drilling machine righting device comprises a steel frame 1, wherein a motor load rod 2 is movably connected to the middle position of the top of the steel frame 1, the bottom of one side of the motor load rod 2 is fixedly connected with a drill bit positioning frame 4, a motor mounting seat 5 is arranged above the drill bit positioning frame 4, the other side of the motor load rod 2 is fixedly connected with a hydraulic cylinder connector 12, a second hydraulic cylinder 13 is arranged between one end of the hydraulic cylinder connector 12 and the top of the steel frame 1, and one side of the motor mounting seat 5 is provided with a motor position adjustable structure;
Referring to fig. 1-4, the advanced drilling machine righting device further comprises a motor position adjustable structure, wherein the motor position adjustable structure comprises a steel sliding sleeve 6, the steel sliding sleeve 6 is fixedly connected to one side of a motor mounting seat 5, two groups of positioning bolts 7 are respectively inserted into the front end and the rear end of the steel sliding sleeve 6, a plurality of groups of positioning screw holes 8 are respectively arranged at the front end and the rear end of a motor load rod 2, a first hydraulic cylinder 11 is installed in the motor load rod 2, and a jacking plate 10 is fixedly connected to the top of the first hydraulic cylinder 11;
The shape and the size of the inside of one side of the steel sliding sleeve 6 are matched with those of the outside of the motor load rod 2, the steel sliding sleeve 6 can slide up and down along one side of the motor load rod 2, one end of the positioning bolt 7 penetrates through the inside of the steel sliding sleeve 6 and extends into the positioning screw hole 8, the positioning bolt 7 is symmetrically distributed about the horizontal center line of the steel sliding sleeve 6, two groups of traction steel rods 9 are vertically and fixedly connected to one side of the bottom of the jacking plate 10, one end of the traction steel rods 9 is connected with one end of the steel sliding sleeve 6, the motor position can be flexibly adjusted, and the fixing interval is large;
Specifically, as shown in fig. 3 and 4, the first hydraulic cylinder 11 extends or retracts upwards, the lifting plate 10 moves upwards or downwards under the force, the traction steel rod 9 pulls the steel sliding sleeve 6 to move up and down along the motor load rod 2, when the height of the steel sliding sleeve 6 needs to be fixed, the steel sliding sleeve 6 only needs to be driven with the positioning bolt 7 along the outer part of the steel sliding sleeve 6, the positioning bolt 7 is clamped into the positioning screw hole 8 to complete the fixation, and the installation height of the motor is fixed accordingly.
Example 2: a side support frame 14 is fixedly connected to one side of the top of the steel car frame 1, an oblique support plate 15 is obliquely welded to the top of the side support frame 14, a traction head 3 is fixedly connected to one side of the steel car frame 1, the front end and the rear end of the side support frame 14 are consistent with the vertical plane where the front end and the rear end of the steel car frame 1 are located, a third hydraulic cylinder 17 is installed at the bottom of the oblique support plate 15, one end of the third hydraulic cylinder 17 penetrates through the interior of the oblique support plate 15 and is fixedly connected with a round support head 16, and the synchronous support function is achieved during righting;
Specifically, as shown in fig. 1 and 2, the third hydraulic cylinders 17 on the oblique support plate 15 are synchronously started, the third hydraulic cylinders 17 extend upwards, the round support heads 16 are attached to one end of the motor load rod 2 and gradually support the motor load rod, the righting efficiency is improved, and the side support frames 14 and the oblique support plate 15 provide physical support for the installation and fixation of the third hydraulic cylinders 17.
Example 3: the front end and the rear end of the other side of the top of the steel vehicle frame 1 are respectively provided with a fourth hydraulic cylinder 19, the bottom of the fourth hydraulic cylinder 19 is fixedly connected with a ground support plate 20, one side of the bottom of the steel vehicle frame 1 is provided with two groups of travelling wheels 18, the bottom end of the ground support plate 20 is higher than the bottom end of the travelling wheels 18 in the retraction state of the fourth hydraulic cylinder 19, the bottom of the ground support plate 20 is fixedly connected with a plurality of groups of anti-slip edges 21, the anti-slip edges 21 are arranged at equal intervals, equipment can be stabilized, and the probability of displacement in the drilling process is reduced;
Specifically, as shown in fig. 1 and 2, the fourth hydraulic cylinder 19 extends downwards, the ground support plate 20 at the bottom of the fourth hydraulic cylinder 19 is closely attached to the ground, and the ground support plate and the travelling wheel 18 support the steel frame 1 stably together, so that the friction force can be increased by the densely distributed anti-slip ribs 21, and the probability of equipment displacement can be reduced.
Working principle: when the drilling machine is used, firstly, the motor is arranged on the motor mounting seat 5, the drill rod is arranged at the output end of the motor and is inserted into the ground through the drill bit positioning frame 4, the drilling machine is driven by the motor to continuously drill downwards, the motor load rod 2 is righted before drilling, the second hydraulic cylinder 13 extends outwards, the motor load rod 2 is integrally supported to be vertical to the ground, the mounting height of the motor can be adjusted according to requirements, the first hydraulic cylinder 11 extends upwards or retracts, the jacking plate 10 moves upwards or downwards under the stress, the traction steel rod 9 pulls the steel sliding sleeve 6 to move upwards and downwards along the motor load rod 2, when the height of the steel sliding sleeve 6 needs to be fixed, the fixing is completed only by driving the positioning bolt 7 along the outer part of the steel sliding sleeve 6, and the positioning bolt 7 is clamped into the positioning screw hole 8, so that the mounting height of the motor is fixed. When the second hydraulic cylinder 13 extends outwards to centralize the motor load rod 2, the third hydraulic cylinder 17 on the inclined support plate 15 is synchronously started, the third hydraulic cylinder 17 extends upwards, the round support head 16 is attached to one end of the motor load rod 2 and supports the motor load rod gradually, centralizing efficiency is improved, and the side support frames 14 and the inclined support plate 15 provide physical support for installation and fixation of the third hydraulic cylinder 17. Before the drilling work starts, the fourth hydraulic cylinder 19 extends downwards, the ground supporting plate 20 at the bottom of the fourth hydraulic cylinder 19 is tightly attached to the ground, the steel frame 1 is stably supported by the ground supporting plate and the travelling wheels 18, and the closely distributed anti-slip ribs 21 can increase friction force and reduce the probability of equipment displacement.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a lead drilling machine righting device, includes steel frame (1), its characterized in that: the motor-driven vehicle comprises a steel vehicle frame (1), wherein a motor load rod (2) is movably connected to the middle position of the top of the steel vehicle frame (1), a drill bit positioning frame (4) is fixedly connected to the bottom of one side of the motor load rod (2), a motor mounting seat (5) is arranged above the drill bit positioning frame (4), a hydraulic cylinder connector (12) is fixedly connected to the other side of the motor load rod (2), a second hydraulic cylinder (13) is arranged between one end of the hydraulic cylinder connector (12) and the top of the steel vehicle frame (1), a side support frame (14) is fixedly connected to one side of the top of the steel vehicle frame (1), an oblique support plate (15) is obliquely welded to the top of the side support frame (14), a fourth hydraulic cylinder (19) is respectively arranged at the front end and the rear end of the other side of the top of the steel vehicle frame (1), a ground support plate (20) is fixedly connected to the bottom of the fourth hydraulic cylinder (19), and a motor position adjustable structure is arranged on one side of the motor mounting seat (5);
The motor position adjustable structure comprises a steel sliding sleeve (6), the steel sliding sleeve (6) is fixedly connected to one side of a motor mounting seat (5), two groups of positioning bolts (7) are respectively inserted into the front end and the rear end of the steel sliding sleeve (6), a plurality of groups of positioning screw holes (8) are respectively arranged at the front end and the rear end of a motor load rod (2), a first hydraulic cylinder (11) is arranged in the motor load rod (2), and a jacking plate (10) is fixedly connected to the top of the first hydraulic cylinder (11).
2. The lead drill centralizer of claim 1, wherein: the shape and the size of the inner part of one side of the steel sliding sleeve (6) are matched with the shape and the size of the outer part of the motor load rod (2), and the steel sliding sleeve (6) can slide up and down along one side of the motor load rod (2).
3. The lead drill centralizer of claim 1, wherein: one end of the positioning bolt (7) penetrates through the steel sliding sleeve (6) and extends into the positioning screw hole (8), and the positioning bolt (7) is symmetrically distributed about the horizontal center line of the steel sliding sleeve (6).
4. The lead drill centralizer of claim 1, wherein: two groups of traction steel rods (9) are vertically and fixedly connected to one side of the bottom of the jacking plate (10), and one end of each traction steel rod (9) is connected with one end of the steel sliding sleeve (6).
5. The lead drill centralizer of claim 1, wherein: one side of the steel car frame (1) is fixedly connected with a traction head (3), and the front end and the rear end of the side support frame (14) are consistent with the vertical planes of the front end and the rear end of the steel car frame (1).
6. The lead drill centralizer of claim 1, wherein: the bottom of the inclined support plate (15) is provided with a third hydraulic cylinder (17), and one end of the third hydraulic cylinder (17) penetrates through the inside of the inclined support plate (15) and is fixedly connected with a round support head (16).
7. The lead drill centralizer of claim 1, wherein: two groups of travelling wheels (18) are arranged on one side of the bottom of the steel frame (1), and the bottom end of the ground supporting plate (20) is higher than the bottom end of the travelling wheels (18) in a retraction state of the fourth hydraulic cylinder (19).
8. The lead drill centralizer of claim 1, wherein: the bottom of the ground supporting plate (20) is fixedly connected with a plurality of groups of anti-slip ribs (21), and the anti-slip ribs (21) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323030223.6U CN221144301U (en) | 2023-11-10 | 2023-11-10 | Leading rig righting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323030223.6U CN221144301U (en) | 2023-11-10 | 2023-11-10 | Leading rig righting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144301U true CN221144301U (en) | 2024-06-14 |
Family
ID=91420685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323030223.6U Active CN221144301U (en) | 2023-11-10 | 2023-11-10 | Leading rig righting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144301U (en) |
-
2023
- 2023-11-10 CN CN202323030223.6U patent/CN221144301U/en active Active
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