CN220748124U - Rock-soil drilling device for geological exploration - Google Patents
Rock-soil drilling device for geological exploration Download PDFInfo
- Publication number
- CN220748124U CN220748124U CN202322625178.2U CN202322625178U CN220748124U CN 220748124 U CN220748124 U CN 220748124U CN 202322625178 U CN202322625178 U CN 202322625178U CN 220748124 U CN220748124 U CN 220748124U
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- driving box
- rod
- motor
- drill rod
- drilling device
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- 238000005553 drilling Methods 0.000 title claims abstract description 42
- 239000002689 soil Substances 0.000 title claims abstract description 31
- 238000005070 sampling Methods 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 238000013461 design Methods 0.000 description 15
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The utility model discloses a rock-soil drilling device for geological exploration, which comprises a driving box, a protective cylinder and a drill rod, wherein the driving box is arranged on the bottom of the protective cylinder; the driving box is internally provided with a driving seat in a sliding manner, the top surface of the driving seat is provided with a motor and a telescopic rod, the motor is fixed on the driving seat, the output end of the motor penetrates through the driving seat and is connected with a drill rod, and two ends of the telescopic rod are respectively connected with the driving seat and the driving box; the protection cylinder is fixedly connected with the driving box and is positioned below the driving box; one end of the drill rod is connected with the motor, and the other end of the drill rod sequentially penetrates out of the driving box and the protective cylinder; the outside of the protective cylinder is provided with a sampling structure communicated with the drill rod. The rock-soil drilling device for geological exploration is characterized in that the driving seat and the telescopic rod are additionally arranged on the basis of the motor, the driving seat is driven to slide back and forth by utilizing the telescopic rod, when the protective cylinder is abutted to soil during drilling, the length of an adduction section is reduced, the length of a working section is increased, and the drilling depth of a drill rod is increased.
Description
Technical Field
The utility model belongs to the technical field of drilling equipment, and particularly relates to a rock-soil drilling device for geological exploration.
Background
The geological exploration is to survey and detect the geology by various means and methods, determine a proper bearing layer, determine the foundation type according to the foundation bearing capacity of the bearing layer, calculate the investigation and research activities of foundation parameters, and the geological exploration needs to use drilling equipment for sampling and detection so as to detect the actual data of the geology.
The existing drilling equipment has the following problems in use: the drilling equipment comprises a protective cylinder and a drill rod, wherein the drill rod penetrates out of the protective cylinder, and when the drill rod drills downwards, if the lower end of the protective cylinder is abutted against soil, the drill rod is indicated to reach the limit depth of the drill rod, and the drill rod cannot perform downward exploration.
Disclosure of Invention
The utility model aims to provide a rock-soil drilling device for geological exploration, which is used for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a rock-soil drilling device for geological exploration comprises a driving box, a protective cylinder and a drill rod;
the driving box is internally provided with a driving seat in a sliding manner, the top surface of the driving seat is provided with a motor and a telescopic rod, the motor is fixed on the driving seat, the output end of the motor penetrates through the driving seat and is connected with a drill rod, and two ends of the telescopic rod are respectively connected with the driving seat and the driving box;
the protection cylinder is fixedly connected with the driving box and is positioned below the driving box;
the drill rod is provided with two opposite ends, one end of the drill rod is connected with the motor, and the other end of the drill rod sequentially penetrates out of the driving box and the protective cylinder; correspondingly, a sampling structure communicated with the drill rod is arranged outside the protective cylinder.
In one possible design, the telescopic rods are provided with a plurality of telescopic rods and are uniformly distributed on the driving seat by taking the motor as a center.
In one possible design, the sampling structure comprises a sample outlet, a discharge pipe, a sampling cup and a mounting ring, wherein the sample outlet is arranged on the protective cylinder, the discharge pipe is obliquely arranged, the upper end of the discharge pipe is connected with the sample outlet, the lower end of the discharge pipe is obliquely downward, the mounting ring is fixed on the sampling structure, and the sampling cup is detachably arranged on the mounting ring and is communicated with the discharge pipe.
In one possible design, the sample outlet is provided with a plurality of sample outlets and is arranged on the circumference of the protective cylinder, correspondingly, the discharge pipe and the sampling cup are provided with a plurality of sample outlets, the discharge pipe and the sampling cup are arranged in one-to-one correspondence.
In one possible design, a clamping block is arranged between the sampling cup and the mounting ring, the clamping block is provided with opposite ends, one end of the clamping block is provided with a first clamping interface adapted to the sampling cup, the other end of the clamping block is provided with a clamping shaft used for connecting the mounting ring, and correspondingly, the mounting ring is provided with a second clamping interface adapted to the clamping shaft.
In one possible design, the clamping shaft is provided with a screw rod, an adjusting disc, a thread bush, a hinging rod and a sliding block, wherein the screw rod is arranged on the clamping shaft in a penetrating way, and the upper end of the screw rod penetrates out of the clamping block and is connected with the adjusting disc; the inner periphery of thread bush rotates through the screw thread and sets up on the screw rod, and the periphery of thread bush passes through articulated pole and connects the sliding block, and the sliding block slides and sets up on the joint axle, and the sliding block has two relative surface, and articulated pole is connected to one of them surface, and another surface is used for the butt second joint mouth.
In one possible design, the sliding blocks are provided with a plurality of hinge rods which are uniformly distributed on the circumference of the screw rod by taking the screw rod as a center, and correspondingly, the hinge rods are provided with a plurality of hinge rods which are arranged in a one-to-one correspondence with the sliding blocks.
In one possible design, the top surface of the driving box is provided with a heat dissipation hole which is opposite to the motor, and the outer walls of the two sides of the driving box are respectively provided with a handle.
The beneficial effects are that:
the rock-soil drilling device for geological exploration improves the structure of the driving box, a driving seat and a telescopic rod are added on the basis of a motor, the telescopic rod is utilized to stretch to drive the driving seat to slide reciprocally, the length of an adduction section is adjusted in the reciprocal sliding process, when a protective cylinder is abutted to soil during drilling, the length of the adduction section is reduced, the length of a working section is increased, the drilling depth of a drill rod is further increased, and the problem that the existing drilling device cannot control the drilling depth due to the influence of the protective cylinder is solved.
Drawings
Fig. 1 is a schematic structural view of a geotechnical drilling device for geological exploration.
Fig. 2 is a schematic diagram of the axial structure of fig. 1.
FIG. 3 is a schematic view of the assembly of the mounting ring and the snap-in block.
Fig. 4 is a schematic structural view of the clamping shaft.
In the figure:
1. a drive box; 101. a heat radiation hole; 102. a grip; 2. a protective cylinder; 3. a drill rod; 4. a driving seat; 5. a motor; 6. a telescopic rod; 7. a sampling structure; 701. a sample outlet; 702. a discharge pipe; 703. a sampling cup; 704. a mounting ring; 705. a second card interface; 8. a clamping block; 801. a first card interface; 802. the clamping shaft; 803. a screw; 804. an adjusting plate; 805. a thread sleeve; 806. a hinge rod; 807. a sliding block.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Examples:
as shown in fig. 1-4, a rock-soil drilling device for geological exploration comprises a driving box 1, a protective cylinder 2 and a drill rod 3;
a driving seat 4 is arranged in the driving box 1 in a sliding manner, a motor 5 and a telescopic rod 6 are arranged on the top surface of the driving seat 4, the motor 5 is fixed on the driving seat 4, the output end of the motor 5 passes through the driving seat 4 and is connected with a drill rod 3, and two ends of the telescopic rod 6 are respectively connected with the driving seat 4 and the driving box 1;
the protection cylinder 2 is fixedly connected with the driving box 1 and is positioned below the driving box 1;
the drill rod 3 is provided with two opposite ends, one end of the drill rod is connected with the motor 5, and the other end sequentially penetrates out of the driving box 1 and the protective cylinder 2; correspondingly, a sampling structure 7 communicated with the drill rod 3 is arranged outside the protective cylinder 2.
The drill rod 3 may be divided into two sections, one of which is inserted into the drive housing 1 and the protective cylinder 2, hereinafter referred to as the retraction section, and the other end of which is inserted out of the protective cylinder 2 and exposed, hereinafter referred to as the working section. The structure of the driving box 1 is improved by the rock-soil drilling device for geological exploration, the driving seat 4 and the telescopic rod 6 are increased on the basis of the motor 5, the telescopic rod 6 is utilized to stretch and retract to drive the driving seat 4 to slide reciprocally, the length of an adduction section is adjusted in the reciprocal sliding process, when the protective cylinder 2 is abutted to soil during drilling, the length of the adduction section is reduced, the length of a working section is increased, the drilling depth of the drill rod 3 is further increased, and the problem that the existing drilling device cannot control the drilling depth due to the influence of the protective cylinder 2 is solved.
In the rock-soil drilling device for geological exploration, the driving box 1 provides power through the motor 5 to drive the drill rod 3 to rotate, and meanwhile, the driving box 1 is internally provided with the driving seat 4 and the telescopic rod 6, so that the length of the adduction section of the drill rod 3 is adjusted. The protective cylinder 2 can collect soil, and part of the soil can enter the sampling structure 7, so that soil sample collection is realized. The drill rod 3 can be selected from any suitable commercial model, and has wide selection and good practicability.
In operation, the motor 5 is started, the rock-soil drilling device for geological exploration is pressed down, the drill bit gradually drills down, and the soil sample is also gradually collected by the sampling structure 7. When the bottom of the protective cylinder 2 is abutted against soil, if downward drilling is not needed, pulling out the rock-soil drilling device for geological exploration; if the drill rod is required to be drilled downwards, the telescopic rod 6 is started, the telescopic rod 6 stretches and drives the driving seat 4 to slide downwards, the length of the adduction section is reduced, the length of the working section is increased, and at the moment, the drill rod 3 can be drilled downwards for a certain distance; when the driving seat 4 slides to the limit position and stops sliding down, the drill rod 3 reaches the limit drilling depth. And after the telescopic rod 6 is contracted and reset, the rock-soil drilling device for geological exploration is pulled out.
In one possible implementation, the telescopic rods 6 are provided in a plurality and are uniformly distributed on the driving seat 4 centering on the motor 5. Based on the above design scheme, set up a plurality of telescopic links 6, help increasing the drive power of moving down on the one hand, reduce the load that drilling rod 3 was bored, on the other hand helps realizing the equipartition for drive seat 4 atress is balanced, guarantees that drilling rod 3 goes up and down along vertical direction. Further, the telescopic rod 6 may be any suitable commercially available type, and the present utility model is not limited thereto.
In this embodiment, the sampling structure 7 includes a sample outlet 701, a discharge pipe 702, a sampling cup 703 and a mounting ring 704, where the sample outlet 701 is disposed on the protective cylinder 2, the discharge pipe 702 is disposed obliquely, the upper end of the discharge pipe 702 is connected with the sample outlet 701, the lower end of the discharge pipe 702 is disposed obliquely downward, the mounting ring 704 is fixed on the sampling structure 7, and the sampling cup 703 is detachably disposed on the mounting ring 704 and is communicated with the discharge pipe 702.
Based on the above design, the soil on the drill rod 3 is brought into the protective cylinder 2, and part of the soil flows out of the protective cylinder 2 through the sample outlet 701, is guided by the discharge pipe 702 and flows into the sampling cup 703, so that the collection of the soil sample is realized. It will be readily appreciated that the earth boring apparatus for geological exploration will generate a certain vibration when it is drilled downwards, in order to avoid dropping the sampling cup 703, and when the protective cylinder 2 is flowing out of the soil, in order to avoid dropping out of the discharge pipe 702, the staff should pay attention to adjusting the output power of the motor 5 to control the amplitude of the vibration of the earth boring apparatus for geological exploration.
In one possible implementation manner, the sample outlet 701 is provided with a plurality of sample outlets and is arranged in the circumferential direction of the protective cylinder 2, correspondingly, the sample discharge pipe 702 and the sampling cup 703 are provided with a plurality of sample outlets 701, sample discharge pipes 702 and sampling cups 703 are arranged in a one-to-one correspondence. Based on the above design, the number of the sampling cups 703 is increased, which is helpful to increase the collection amount of the soil sample. It is easy to understand that, when the plurality of sample outlets 701 are provided, the plurality of sample outlets 701 are preferably uniformly distributed in the circumferential direction of the shield cylinder 2.
In one possible implementation, a clamping block 8 is arranged between the sampling cup 703 and the mounting ring 704, the clamping block 8 has opposite ends, one end of which is provided with a first clamping interface 801 adapted to the sampling cup 703, the other end is provided with a clamping shaft 802 for connecting the mounting ring 704, and correspondingly, the mounting ring 704 is provided with a second clamping interface 705 adapted to the clamping shaft 802.
Based on the above design, the clamping block 8 increases the distance between the sampling cup 703 and the protective cylinder 2, which is helpful to reduce the inclination of the discharge pipe 702, so that the flowing speed of the soil is relatively slow, and the soil can smoothly flow into the sampling cup 703; on the other hand, the clamping connection of the sampling cup 703 is realized, the falling probability of the sampling cup 703 in the drilling process is reduced, and the sampling fluency is improved.
As shown in fig. 4, a screw 803, an adjusting disk 804, a threaded sleeve 805, a hinging rod 806 and a sliding block 807 are arranged on the clamping shaft 802, wherein the screw 803 is penetrated on the clamping shaft 802, and the upper end of the screw 803 penetrates out of the clamping block 8 and is connected with the adjusting disk 804; the inner circumference of the threaded sleeve 805 is rotatably disposed on the screw 803 by a screw, the outer circumference of the threaded sleeve 805 is connected to the sliding block 807 by a hinge rod 806, the sliding block 807 is slidably disposed on the clamping shaft 802, and the sliding block 807 has two opposite outer surfaces, one of which is connected to the hinge rod 806 and the other of which is adapted to abut against the second clamping port 705.
Based on the above design, when the clamping shaft 802 is inserted into the second clamping port 705, the operator rotates the adjusting disc 804 and drives the screw 803 to rotate, and the threaded sleeve 805 moves up and down along the screw 803, and further drives the sliding block 807 to slide reciprocally through the hinge rod 806, where when the sliding block 807 slides outwards and abuts against the second clamping port 705, the tightness of connection between the clamping block 8 and the mounting ring 704 is improved, and when the sliding block 807 slides inwards and breaks away from the second clamping port 705, the clamping block 8 is conveniently removed from the mounting ring 704.
In one possible implementation, the sliding blocks 807 are provided with a plurality of hinge rods 806 and are uniformly distributed around the screw 803, and correspondingly, the hinge rods 806 are provided with a plurality of hinge rods and are arranged in a one-to-one correspondence with the sliding blocks 807. Based on the above design, the number of the contact points between the clamping block 8 and the mounting ring 704 is increased by the arrangement of the plurality of sliding blocks 807, and the connection tightness between the clamping block 8 and the mounting ring 704 is further improved.
In one possible design, the top surface of the driving box 1 is provided with a heat dissipation hole 101 facing the motor 5, and the outer walls of the two sides of the driving box 1 are respectively provided with a handle 102. Based on the above design, the heat dissipation of the motor 5 is realized through the heat dissipation holes 101, so that heat accumulation in the driving box 1 is avoided, and the service life of the motor 5 is also prolonged. The convenience of the operation of staff is improved through the arrangement of the handle 102, the use is more convenient, and the practicability is good.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The rock-soil drilling device for geological exploration is characterized by comprising a driving box (1), a protective cylinder (2) and a drill rod (3);
a driving seat (4) is arranged in the driving box (1) in a sliding manner, a motor (5) and a telescopic rod (6) are arranged on the top surface of the driving seat (4), the motor (5) is fixed on the driving seat (4), the output end of the motor (5) penetrates through the driving seat (4) and is connected with a drill rod (3), and two ends of the telescopic rod (6) are respectively connected with the driving seat (4) and the driving box (1);
the protection cylinder (2) is fixedly connected with the driving box (1) and is positioned below the driving box (1);
the drill rod (3) is provided with two opposite ends, one end of the drill rod is connected with the motor (5), and the other end of the drill rod sequentially penetrates out of the driving box (1) and the protective cylinder (2); correspondingly, a sampling structure (7) communicated with the drill rod (3) is arranged outside the protective cylinder (2).
2. The geotechnical drilling device for geological exploration according to claim 1, wherein a plurality of telescopic rods (6) are arranged and uniformly distributed on the driving seat (4) by taking the motor (5) as a center.
3. The geotechnical drilling device for geological exploration according to claim 1, wherein the sampling structure (7) comprises a sample outlet (701), a discharge pipe (702), a sampling cup (703) and a mounting ring (704), wherein the sample outlet (701) is arranged on the protective cylinder (2), the discharge pipe (702) is obliquely arranged, the upper end of the discharge pipe (702) is connected with the sample outlet (701), the lower end of the discharge pipe (702) is obliquely downward, the mounting ring (704) is fixed on the sampling structure (7), and the sampling cup (703) is detachably arranged on the mounting ring (704) and is communicated with the discharge pipe (702).
4. A geotechnical drilling device for geological exploration according to claim 3, wherein a plurality of sample outlets (701) are arranged on the circumference of the protective cylinder (2), a plurality of discharge pipes (702) and sampling cups (703) are correspondingly arranged, and the sample outlets (701), the discharge pipes (702) and the sampling cups (703) are arranged in a one-to-one correspondence.
5. A geotechnical drilling device for geological exploration according to claim 3, characterized in that a clamping block (8) is arranged between the sampling cup (703) and the mounting ring (704), the clamping block (8) is provided with opposite ends, one end of the clamping block is provided with a first clamping interface (801) which is adapted to the sampling cup (703), the other end of the clamping block is provided with a clamping shaft (802) which is used for connecting the mounting ring (704), and correspondingly, the mounting ring (704) is provided with a second clamping interface (705) which is adapted to the clamping shaft (802).
6. The geotechnical drilling device for geological exploration according to claim 5, wherein a screw rod (803), an adjusting disc (804), a threaded sleeve (805), a hinging rod (806) and a sliding block (807) are arranged on the clamping shaft (802), the screw rod (803) is penetrated on the clamping shaft (802), and the upper end of the screw rod (803) penetrates out of the clamping block (8) and is connected with the adjusting disc (804); the inner periphery of thread bush (805) is rotated through the screw and is set up on screw rod (803), and slider (807) is connected through articulated rod (806) to the periphery of thread bush (805), and slider (807) slip setting is on joint axle (802), and slider (807) have two relative surface, and articulated rod (806) is connected to one of them surface, and another surface is used for butt second joint interface (705).
7. The geotechnical drilling device for geological exploration according to claim 6, wherein the sliding blocks (807) are provided with a plurality of hinge rods (806) which are uniformly distributed around the screw (803) and are arranged in a one-to-one correspondence with the sliding blocks (807).
8. The geotechnical drilling device for geological exploration according to claim 1, wherein the top surface of the driving box (1) is provided with radiating holes (101) which are opposite to the motor (5), and the outer walls of the two sides of the driving box (1) are respectively provided with grips (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322625178.2U CN220748124U (en) | 2023-09-26 | 2023-09-26 | Rock-soil drilling device for geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322625178.2U CN220748124U (en) | 2023-09-26 | 2023-09-26 | Rock-soil drilling device for geological exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748124U true CN220748124U (en) | 2024-04-09 |
Family
ID=90556837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322625178.2U Active CN220748124U (en) | 2023-09-26 | 2023-09-26 | Rock-soil drilling device for geological exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748124U (en) |
-
2023
- 2023-09-26 CN CN202322625178.2U patent/CN220748124U/en active Active
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