CN220247993U - Drilling device for geotechnical engineering investigation - Google Patents
Drilling device for geotechnical engineering investigation Download PDFInfo
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- CN220247993U CN220247993U CN202321655668.0U CN202321655668U CN220247993U CN 220247993 U CN220247993 U CN 220247993U CN 202321655668 U CN202321655668 U CN 202321655668U CN 220247993 U CN220247993 U CN 220247993U
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- geotechnical engineering
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- 238000005553 drilling Methods 0.000 title claims abstract description 50
- 238000011835 investigation Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of drilling, in particular to a drilling device for geotechnical engineering investigation, which comprises: the wheel is rotationally arranged at the bottom of the base, a symmetrically arranged fixed rod is fixedly arranged on the base, and a supporting plate is fixed on the fixed rod; the drill bit is arranged on the base, a drilling assembly connected with the drill bit is arranged on the base, a trigger mechanism connected with the drilling assembly is arranged on the supporting plate, and the trigger mechanism can drive the drill bit to rotate through the drilling assembly; the lifting mechanism is arranged on the base and connected with the triggering mechanism, a driving assembly connected with the lifting mechanism is arranged on the supporting plate, the driving assembly can drive the triggering mechanism to move through the lifting mechanism, and when the drill bit is abutted to the ground, the driving assembly can control the triggering mechanism to move through the drilling assembly.
Description
Technical Field
The utility model relates to the technical field of drilling, in particular to a drilling device for geotechnical engineering investigation.
Background
The geotechnical engineering investigation mainly comprises engineering geological investigation, mapping, exploration and soil sample taking, in-situ test, indoor test, on-site inspection and detection, and finally qualitative or quantitative analysis and evaluation are carried out on the field engineering geological conditions according to the above several or all means, and result report files required by meeting different stages are compiled.
The requirements of different investigation phases on the investigation are quite different, the feasibility research investigation should meet the requirements of selecting a site scheme, the preliminary investigation should meet the requirements of the preliminary design, the detailed investigation should meet the requirements of the construction drawing design, the construction investigation should meet the requirements of further finding out the rock-soil conditions or abnormal conditions, and therefore, the investigation requirements must be clear of the investigation phases.
In the process of investigation, the ground is generally required to be drilled, and the existing drilling is performed by driving a drill bit, however, the existing drilling is continuously kept rotating in the lifting process of the drill bit, which can lead to energy waste, and the long-time work of the drill bit can generate a large amount of heat, so that the device is damaged.
Disclosure of Invention
The utility model aims to provide a drilling device for geotechnical engineering investigation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a drilling apparatus for geotechnical engineering investigation, the drilling apparatus for geotechnical engineering investigation comprising:
the wheel is rotationally arranged at the bottom of the base, a symmetrically arranged fixed rod is fixedly arranged on the base, and a supporting plate is fixed on the fixed rod;
the drill bit is arranged on the base, a drilling assembly connected with the drill bit is arranged on the base, a trigger mechanism connected with the drilling assembly is arranged on the supporting plate, and the trigger mechanism can drive the drill bit to rotate through the drilling assembly;
the lifting mechanism is arranged on the base and connected with the triggering mechanism, a driving assembly connected with the lifting mechanism is arranged on the supporting plate, and the driving assembly can drive the triggering mechanism to move through the lifting mechanism.
As a further scheme of the utility model: the drilling assembly comprises a drill rod which is arranged on the base and connected with the trigger mechanism, a limiting block is fixed at one end of the drill rod away from the base, a spiral dragon is fixed on the drill rod, and one end of the drill rod facing the base is fixedly connected with the drill bit.
As still further aspects of the utility model: the trigger mechanism is in including setting up in the backup pad and with the dwang that elevating system is connected, the dwang orientation the draw-in groove has been seted up to the one end of base, be provided with in the backup pad with the elastic component that the dwang is connected, elastic component with the drilling rod is connected, the draw-in groove with the stopper cooperation.
As still further aspects of the utility model: the elastic component is including setting up in the backup pad and cover establish support sleeve on the dwang, set up flutedly on the support sleeve, movable mounting has the fly leaf in the recess, support sleeve go up the cover be equipped with the spring of fly leaf butt, the fly leaf with drilling rod fixed connection.
As still further aspects of the utility model: the lifting mechanism comprises a guide rod rotatably mounted between the support plate and the base, a first belt connected with the driving assembly is sleeved on the guide rod, a driven assembly connected with the guide rod is arranged on the support plate, and the driven assembly is connected with the rotating rod and the support sleeve.
As still further aspects of the utility model: the driven component comprises a guide sleeve movably mounted on the guide rod, a connecting plate connected with the driving component is movably mounted on the guide sleeve, and a second belt connected with the rotating rod is sleeved on the guide sleeve;
the driven component further comprises a limiting groove formed in the inner wall of the guide sleeve, a limiting rod clamped with the limiting groove is fixed on the guide rod, the connecting plate is rotationally connected with the rotating rod, and the connecting plate is fixedly connected with the support sleeve.
As still further aspects of the utility model: the driving assembly comprises a motor fixedly installed on the supporting plate, a screw rod is rotatably installed between the supporting plate and the base, a threaded sleeve matched with the screw rod in a threaded mode is movably installed on the screw rod, the threaded sleeve is fixedly connected with the connecting plate, the screw rod is connected with an output shaft of the motor, and the screw rod is connected with the first belt.
Compared with the prior art, the utility model has the beneficial effects that: this application can be according to whether the drill bit moves to the rotation of position control drill bit laminating with ground, when needs boring, at this moment, drive assembly work drives elevating system motion to drive trigger mechanism motion, and drive the drill bit through drilling assembly and move towards ground direction, when drill bit and ground laminating, then the explanation needs to drive the drill bit and rotate, at this moment, drilling assembly will cooperate with trigger mechanism, makes the drill bit rotate, in order to bore the ground.
Drawings
Fig. 1 is a schematic view of the construction of an embodiment of a drilling rig for geotechnical engineering investigation.
Fig. 2 is a schematic view of a drilling rig for geotechnical engineering investigation in an alternative embodiment.
FIG. 3 is a schematic diagram of the connection of the trigger mechanism, drilling assembly, and part of the lifting mechanism in one embodiment of the drilling apparatus for geotechnical engineering investigation.
Fig. 4 is a schematic diagram of an exploded structure of a part of the lifting mechanism and a part of the triggering mechanism of an embodiment of the drilling device for geotechnical engineering investigation.
Figure 5 is a schematic diagram of the explosive structure of a portion of the triggering mechanism of the drilling assembly in one embodiment of the drilling apparatus for geotechnical engineering investigation.
In the figure: 1. a base; 2. a wheel; 3. a fixed rod; 4. a support plate; 5. a motor; 6. a screw rod; 7. a threaded sleeve; 8. a first belt; 9. a guide rod; 10. a guide sleeve; 11. a connecting plate; 12. a second belt; 13. a rotating lever; 14. a clamping groove; 15. a support sleeve; 16. a groove; 17. a spring; 18. a movable plate; 19. a drill rod; 20. a limiting block; 21. a spiral dragon; 22. a drill bit.
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.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a drilling device for geotechnical engineering investigation includes:
the vehicle wheel comprises a base 1, wherein wheels 2 which are symmetrically arranged are rotatably arranged at the bottom of the base 1, fixing rods 3 which are symmetrically arranged are fixedly arranged on the base 1, and supporting plates 4 are fixedly arranged on the fixing rods 3;
referring to fig. 1-3 and 5, a drill bit 22 is disposed on the base 1, a drilling assembly connected with the drill bit 22 is disposed on the base 1, the drilling assembly includes a drill rod 19 disposed on the base 1 and connected with the trigger mechanism, a limiting block 20 is fixed at one end of the drill rod 19 away from the base 1, a spiral dragon 21 is fixed on the drill rod 19, and one end of the drill rod 19 facing the base 1 is fixedly connected with the drill bit 22.
Specifically, when drilling is needed, at this time, under the action of the lifting mechanism, the trigger mechanism is driven to move, so as to drive the drill rod 19 to move towards the ground, when the drill bit 22 contacts the ground, the drill rod 19 stops moving under the action of the ground supporting force, at this time, the trigger mechanism moves until the trigger mechanism moves to a position matched with the limiting block 20, so as to drive the drill rod 19 to rotate, and drive the drill bit 22 and the spiral dragon 21 to rotate, the drill bit 22 drills into the ground, and conveys the drilled soil to the ground under the action of the spiral dragon 21, and after drilling is completed, the lifting mechanism drives the trigger mechanism to move towards the initial position, the trigger mechanism is separated from the limiting block 20, so that the drill bit 22 does not rotate any more, and drives the drill rod 19 to move towards the initial position.
Referring to fig. 2-5, a trigger mechanism connected with the drilling assembly is disposed on the support plate 4, the trigger mechanism can drive the drill bit 22 to rotate through the drilling assembly, the trigger mechanism includes a rotating rod 13 disposed on the support plate 4 and connected with the lifting mechanism, a clamping groove 14 is disposed at one end of the rotating rod 13 toward the base 1, an elastic assembly connected with the rotating rod 13 is disposed on the support plate 4, the elastic assembly is connected with a drill rod 19, the clamping groove 14 is matched with the limiting block 20, the elastic assembly includes a support sleeve 15 disposed on the support plate 4 and sleeved on the rotating rod 13, a groove 16 is disposed on the support sleeve 15, a drill rod 18 is movably mounted in the groove 16, a spring 17 abutting against the moving plate 18 is sleeved on the support sleeve 15, and the moving plate 18 is fixedly connected with the drill rod 19.
It should be noted that, in the initial state, the spring 17 is in a compressed state, so that the movable plate 18 is located at the end of the travel of the groove 16 towards the direction of the base 1, the limiting block 20 and the clamping groove 14 are in a separated state, when the initial position of the drill bit 22 needs to be adjusted, under the action of the lifting mechanism, the rotating rod 13 and the supporting sleeve 15 are driven to move in the vertical direction, so that the drill rod 19 is driven to move through the movable plate 18, and the drill bit 19 is driven to move through the drill rod 19 when the drilling needs to be performed, when the drill bit 22 contacts the ground, the drill rod 19 does not move any more, the supporting sleeve 15 and the rotating rod 13 continue to move, and when the spring 17 is compressed through the movable plate 18, the clamping groove 14 is driven to move towards the limiting block 20, and when the clamping groove 14 is clamped with the limiting block 20, the drill rod 19 is driven to rotate, so that the drill bit 22 is driven to rotate, and the ground is drilled.
Referring to fig. 1-3, a lifting mechanism is disposed on the base 1 and connected with the triggering mechanism, the lifting mechanism includes a guide rod 9 rotatably mounted between the support plate 4 and the base 1, a first belt 8 connected with the driving assembly is sleeved on the guide rod 9, a driven assembly connected with the guide rod 9 is disposed on the support plate 4, the driven assembly is connected with the rotating rod 13 and the support sleeve 15, wherein the driven assembly includes a guide sleeve 10 movably mounted on the guide rod 9, a connecting plate 11 connected with the driving assembly is movably mounted on the guide sleeve 10, and a second belt 12 connected with the rotating rod 13 is sleeved on the guide sleeve 10; the driven component further comprises a limiting groove formed in the inner wall of the guide sleeve 10, a limiting rod clamped with the limiting groove is fixed on the guide rod 9, the connecting plate 11 is rotatably connected with the rotating rod 13, and the connecting plate 11 is fixedly connected with the support sleeve 15.
Further, when the driving assembly works, the connecting plate 11 is driven to move, so as to drive the guide sleeve 10 to move along the length direction of the guide rod 9, the connecting plate 11 also drives the support sleeve 15 and the rotating rod 13 to move along the length direction of the guide rod 9, meanwhile, the driving assembly drives the guide rod 9 to rotate through the first belt 8, the guide sleeve 10 synchronously rotates due to the clamping of the limiting groove and the limiting rod, the rotating rod 13 is driven to rotate through the second belt 12, and when the drill bit 22 abuts against the ground, the clamping groove 14 is clamped with the limiting block 20, and the rotating rod 13 drives the drill bit 22 to rotate through the drill rod 19.
Referring to fig. 1 and 2, a driving assembly connected with the lifting mechanism is disposed on the supporting plate 4, the driving assembly can drive the triggering mechanism to move through the lifting mechanism, the driving assembly comprises a motor 5 fixedly mounted on the supporting plate 4, a screw rod 6 is rotatably mounted between the supporting plate 4 and the base 1, a threaded sleeve 7 in threaded fit with the screw rod 6 is movably mounted on the screw rod 6, the threaded sleeve 7 is fixedly connected with the connecting plate 11, the screw rod 6 is connected with an output shaft of the motor 5, and the screw rod 6 is connected with a first belt 8.
Still further, when drilling is needed, at this time, the motor 5 works to drive the screw rod 6 to rotate, so as to drive the threaded sleeve 7 to move, the threaded sleeve 7 drives the connecting plate 11 to move and drives the guide sleeve 10 to move along the length direction of the guide rod 9, the guide sleeve 10 and the guide rod 9 have guiding function, the threaded sleeve 7 is ensured to move along the length direction of the screw rod 6 and not to rotate along with the screw rod 6, and the screw rod 6 also drives the guide rod 9 to rotate through the first belt 8.
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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. Drilling device for geotechnical engineering investigation, characterized in that it comprises:
the vehicle wheel comprises a base (1), wherein wheels (2) which are symmetrically arranged are rotatably arranged at the bottom of the base (1), fixing rods (3) which are symmetrically arranged are fixedly arranged on the base (1), and supporting plates (4) are fixedly arranged on the fixing rods (3);
the drill bit (22) is arranged on the base (1), a drilling assembly connected with the drill bit (22) is arranged on the base (1), a triggering mechanism connected with the drilling assembly is arranged on the supporting plate (4), and the triggering mechanism can drive the drill bit (22) to rotate through the drilling assembly;
the lifting mechanism is arranged on the base (1) and connected with the triggering mechanism, a driving assembly connected with the lifting mechanism is arranged on the supporting plate (4), and the driving assembly can drive the triggering mechanism to move through the lifting mechanism.
2. Drilling device for geotechnical engineering investigation according to claim 1, characterized in that the drilling assembly comprises a drill rod (19) arranged on the base (1) and connected with the triggering mechanism, a limiting block (20) is fixed at one end of the drill rod (19) far away from the base (1), a spiral dragon (21) is fixed on the drill rod (19), and one end of the drill rod (19) facing the base (1) is fixedly connected with the drill bit (22).
3. Drilling device for geotechnical engineering investigation according to claim 2, characterized in that the triggering mechanism comprises a rotating rod (13) arranged on the supporting plate (4) and connected with the lifting mechanism, a clamping groove (14) is formed in one end of the rotating rod (13) towards the base (1), an elastic component connected with the rotating rod (13) is arranged on the supporting plate (4), the elastic component is connected with the drill rod (19), and the clamping groove (14) is matched with the limiting block (20).
4. A drilling device for geotechnical engineering investigation according to claim 3, characterized in that the elastic component comprises a support sleeve (15) which is arranged on the support plate (4) and sleeved on the rotating rod (13), a groove (16) is formed in the support sleeve (15), a movable plate (18) is movably mounted in the groove (16), a spring (17) which is abutted to the movable plate (18) is sleeved on the support sleeve (15), and the movable plate (18) is fixedly connected with the drill rod (19).
5. Drilling device for geotechnical engineering investigation according to claim 4, characterized in that the lifting mechanism comprises a guide rod (9) rotatably mounted between the support plate (4) and the base (1), a first belt (8) connected with the driving assembly is sleeved on the guide rod (9), a driven assembly connected with the guide rod (9) is arranged on the support plate (4), and the driven assembly is connected with the rotating rod (13) and the support sleeve (15).
6. Drilling device for geotechnical engineering investigation according to claim 5, characterized in that the driven assembly comprises a guide sleeve (10) movably mounted on the guide rod (9), a connecting plate (11) connected with the driving assembly is movably mounted on the guide sleeve (10), and a second belt (12) connected with the rotating rod (13) is sleeved on the guide sleeve (10);
the driven assembly further comprises a limiting groove formed in the inner wall of the guide sleeve (10), a limiting rod clamped with the limiting groove is fixed on the guide rod (9), the connecting plate (11) is rotationally connected with the rotating rod (13), and the connecting plate (11) is fixedly connected with the support sleeve (15).
7. Drilling device for geotechnical engineering investigation according to claim 6, characterized in that the driving assembly comprises a motor (5) fixedly mounted on the supporting plate (4), a screw rod (6) is rotatably mounted between the supporting plate (4) and the base (1), a threaded sleeve (7) which is in threaded fit with the screw rod (6) is movably mounted on the screw rod (6), the threaded sleeve (7) is fixedly connected with the connecting plate (11), the screw rod (6) is connected with an output shaft of the motor (5), and the screw rod (6) is connected with the first belt (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321655668.0U CN220247993U (en) | 2023-06-28 | 2023-06-28 | Drilling device for geotechnical engineering investigation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321655668.0U CN220247993U (en) | 2023-06-28 | 2023-06-28 | Drilling device for geotechnical engineering investigation |
Publications (1)
Publication Number | Publication Date |
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CN220247993U true CN220247993U (en) | 2023-12-26 |
Family
ID=89269352
Family Applications (1)
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CN202321655668.0U Active CN220247993U (en) | 2023-06-28 | 2023-06-28 | Drilling device for geotechnical engineering investigation |
Country Status (1)
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CN (1) | CN220247993U (en) |
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2023
- 2023-06-28 CN CN202321655668.0U patent/CN220247993U/en active Active
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