Sectional type drilling and sampling equipment for topographic and geological exploration

By designing a segmented drilling sampling equipment for terrain geological exploration, the automatic replacement and connection of drilling pipes is achieved using motor-driven flip components and threaded shafts, the problem of the existing equipment requiring manual risers for connection is solved, and the safety and efficiency of the equipment are improved.

CN119779736AInactive Publication Date: 2025-04-08ZHEJIANG COAL SURVEYING & MAPPING INST
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Patent Information

Application Number
CN202411918995.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-04-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing drilling equipment for geological exploration requires manual erecting metal pipes for connection, which is time-consuming and labor-intensive and has low safety.

Method used

A segmented drilling sampling equipment for topographic geological exploration is designed, including support frames, drilling components, flip components, drilling pipes, receiving components and fittings. Automatic replacement and connection of drilling pipes is achieved by driving the flip assembly and threaded shaft by motor.

Benefits of technology

It realizes convenient replacement and automatic connection of drilling pipes, reduces the time and labor intensity of manual operation, and improves the safety and efficiency of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses segmented drilling and sampling equipment for topographic and geological exploration, and belongs to the field of topographic and geological exploration. The segmented drilling and sampling equipment for topographic and geological exploration comprises a support frame; the drilling assembly is arranged on one side of the supporting frame, and the drilling assembly is fixedly connected with the supporting frame; the overturning assembly is arranged on the other side of the supporting frame, and the overturning assembly is fixedly connected with the supporting frame; one end of the drilling pipe is inserted into the overturning assembly, the other end of the drilling pipe is arranged in a suspended mode, and the end, inserted into the overturning assembly, of the drilling pipe is fixedly connected with the overturning assembly; and the receiving assembly is arranged at the top of the supporting frame, one end of the receiving assembly is fixedly connected with the drilling assembly, and the other end of the receiving assembly abuts against the overturning assembly. The segmented drilling and sampling equipment for topographic and geological exploration has the beneficial effect that the drilling pipe can be conveniently replaced.
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Description

Technical Field

[0001] The present application relates to the field of topographic and geological exploration, and in particular, to a segmented drilling and sampling device for topographic and geological exploration. Background Art

[0002] In geological exploration, drilling is often used to observe the geological structure of each stratum. The cores obtained by drilling are used to identify and divide the subsurface strata, and samples can be taken along the depth of the borehole. This exploration method can obtain deep geological data.

[0003] The existing drilling equipment for geological exploration needs to connect the metal pipes multiple times to continuously increase the length of the metal pipes during operation. In this process, the metal pipes need to be continuously erected for connection. However, the existing drilling equipment for geological exploration requires manual erection of the metal pipes, which is time-consuming, labor-intensive and less safe.

[0004] There is a need for a segmented drilling sampling device for topographic geological exploration with convenient replacement of the drilling tube. Summary of the invention

[0005] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a segmented drilling sampling device for topographic geological exploration, including:

[0007] Support frame;

[0008] A drilling assembly is arranged on one side of the support frame, and the drilling assembly is fixedly connected to the support frame;

[0009] A flip assembly is arranged on the other side of the support frame, and the flip assembly is fixedly connected to the support frame;

[0010] A drilling pipe, one end of which is inserted into the flip assembly, the other end of which is suspended, and the end of which is inserted into the flip assembly is fixedly connected to the flip assembly;

[0011] A receiving assembly is arranged on the top of the support frame, one end of the receiving assembly is fixedly connected to the drilling assembly, and the other end of the receiving assembly is abutted against the flipping assembly;

[0012] A matching piece is arranged on the top of the drilling tube, and a suspended end of the drilling tube is inserted into the matching piece.

[0013] Furthermore, the flip assembly comprises:

[0014] A first support column, fixedly connected to one end of the support frame;

[0015] A turnover groove, rotatably disposed on the first support column, and the drilling pipe is inserted into the turnover groove;

[0016] A first motor is fixedly connected to the first support column, the first motor is fixedly connected to the flip slot, and the first motor is used to drive the flip slot to rotate;

[0017] A first locking bolt is threadedly connected to the flip groove, and the first locking bolt abuts against the drilling pipe.

[0018] Furthermore, a connecting groove is formed on the first supporting column, and the connecting groove is connected with the flip groove.

[0019] Furthermore, the drilling assembly comprises:

[0020] A second support column, fixedly connected to one end of the support frame;

[0021] A threaded shaft, rotatably disposed on the second support column;

[0022] A second motor is disposed on the top of the second support column, the second motor is fixedly connected to the threaded shaft, and the second motor is used to drive the threaded shaft to rotate;

[0023] The driving member is slidably disposed on the second supporting column, and the driving member is threadedly connected to the threaded shaft.

[0024] Furthermore, the driving member comprises:

[0025] An adapter frame, slidably disposed on the second support column, the adapter frame being threadedly connected to the threaded shaft;

[0026] A third motor is disposed on the top of the adapter frame, and the third motor is fixedly connected to the adapter frame;

[0027] The driving disk is arranged at the bottom of the adapter frame. The driving disk is fixedly connected to the third motor. The third motor is used to drive the driving disk to rotate.

[0028] Furthermore, the receiving component includes:

[0029] A first support tube is arranged between the first support column and the second support column, one end of the first support tube is fixedly connected to the second support column, and the other end of the first support tube is suspended;

[0030] A second support tube is arranged between the first support column and the first support tube, one end of the second support tube is inserted into the first support tube, and the other end of the second support tube is suspended;

[0031] The first support rod is arranged between the second support tube and the first support column, one end of the first support rod is inserted into the second support tube, and the other end of the first support rod is suspended.

[0032] Furthermore, a receiving groove is provided at one suspended end of the first support rod, and the receiving groove is communicated with the communicating groove; a second locking bolt is also threadedly connected to one suspended end of the first support rod, and one end of the second locking bolt is inserted into the receiving groove.

[0033] Furthermore, the support frame comprises:

[0034] A support plate is arranged between the first support column and the second support column, the support plate is arranged at the bottom of the first support tube, and the middle part of the support plate is arranged to be hollow;

[0035] The supporting feet are provided in plurality, each of which is provided at the bottom of the supporting plate, and the top of each of which is fixedly connected to the supporting plate.

[0036] Furthermore, the supporting foot comprises:

[0037] A third support tube is arranged at the bottom of the support plate, one end of the third support tube is fixedly connected to the support plate, and the other end of the third support tube is suspended;

[0038] A second support rod is arranged at the bottom of the third support tube, and one end of the second support rod is inserted into the suspended end of the third support tube;

[0039] The third locking bolt is arranged at the bottom of the third supporting tube, the third locking bolt is threadedly connected to the third supporting tube, and the third locking bolt abuts against the second supporting rod.

[0040] Furthermore, the matching piece includes:

[0041] A limit plate, arranged on the top of the drilling tube, the limit plate being fixedly connected to the adapter frame;

[0042] A limiting groove is provided at the bottom of the limiting plate, and the drilling tube is inserted into the limiting groove.

[0043] The beneficial effect of the present application is that it provides a segmented drilling sampling device for topographic geological exploration that is specific and convenient for replacing drilling pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0045] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0046] In the attached picture:

[0047] Figure 1 A schematic structural diagram of a segmented drilling sampling device for topographic and geological exploration provided in one embodiment of the present application.

[0048] Figure 2 A schematic diagram of the positional relationship between the second support column and the driving member in a segmented drilling sampling device for topographic and geological exploration provided in one embodiment of the present application.

[0049] Figure 3 A schematic diagram of the positional relationship between a support plate and support legs in a segmented drilling sampling device for topographic and geological exploration provided in one embodiment of the present application.

[0050] Figure 4 A schematic diagram of the positional relationship between the limit groove and the drilling tube in a segmented drilling sampling device for topographic and geological exploration provided in one embodiment of the present application.

[0051] Reference numerals:

[0052] 11. Support frame; 111. Support plate; 112. Support foot; 112a. Third support cylinder; 112b. Second support rod; 112c. Third locking bolt; 12. Drilling assembly; 121. Second support column; 122. Threaded shaft; 123. Second motor; 124. Driving member; 124a. Adapter frame; 124b. Third motor; 124c. Driving disk; 13. Turning assembly; 131. First support column; 131a. Connecting groove; 132. Turning groove; 133. First motor; 134. First locking bolt; 14. Drilling tube; 15. Receiving assembly; 151. First support cylinder; 152. Second support cylinder; 153. First support rod; 153a. Receiving groove; 16. Matching member; 161. Limiting plate; 162. Limiting groove; 17. Second locking bolt. DETAILED DESCRIPTION

[0053] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0054] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0055] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0056] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0057] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0058] like Figure 1 As shown, in one embodiment of the present application, the segmented drilling sampling equipment for topographic and geological exploration includes a support frame 11, a drilling assembly 12, a flip assembly 13, a drilling tube 14, a receiving assembly 15 and a matching piece 16.

[0059] The drilling assembly 12 is disposed on one side of the support frame 11 , and the drilling assembly 12 is fixedly connected to the support frame 11 .

[0060] The flip assembly 13 is disposed on the other side of the support frame 11 , and the flip assembly 13 is fixedly connected to the support frame 11 .

[0061] One end of the drilling tube 14 is inserted into the flip assembly 13 , and the other end of the drilling tube 14 is suspended. The end of the drilling tube 14 inserted into the flip assembly 13 is fixedly connected to the flip assembly 13 .

[0062] The receiving assembly 15 is disposed on the top of the supporting frame 11 , one end of the receiving assembly 15 is fixedly connected to the drilling assembly 12 , and the other end of the receiving assembly 15 is in contact with the flipping assembly 13 .

[0063] The fitting piece 16 is disposed on the top of the drilling tube 14 , and one suspended end of the drilling tube 14 is inserted into the fitting piece 16 .

[0064] Specifically, the support frame 11 includes a support plate 111 and a plurality of support legs 112 .

[0065] The support plate 111 is disposed between the first support column 131 and the second support column 121 . The support plate 111 is disposed at the bottom of the first support tube 151 . The middle portion of the support plate 111 is configured to be hollow.

[0066] The supporting legs 112 are provided in plurality, each of the supporting legs 112 is provided at the bottom of the supporting plate 111 , and the top of each of the supporting legs 112 is fixedly connected to the supporting plate 111 .

[0067] The support foot 112 includes a third support tube 112a, a second support rod 112b and a third locking bolt 112c.

[0068] The third support tube 112a is disposed at the bottom of the support plate 111, one end of the third support tube 112a is fixedly connected to the support plate 111, and the other end of the third support tube 112a is suspended.

[0069] The second support rod 112b is disposed at the bottom of the third support tube 112a, and one end of the second support rod 112b is inserted into the suspended end of the third support tube 112a.

[0070] The third locking bolt 112c is disposed at the bottom of the third supporting tube 112a. The third locking bolt 112c is threadedly connected to the third supporting tube 112a. The third locking bolt 112c abuts against the second supporting rod 112b.

[0071] Furthermore, the support plate 111 is arranged in a square shape, and four support legs 112 are arranged, with one support leg 112 arranged at one corner of the support plate 111. The support plate 111 can be placed in a horizontal state by adjusting the length of each support leg 112.

[0072] In this embodiment, the flip assembly 13 is started to adjust the angle of the flip assembly 13 to facilitate inserting one end of the drilling tube 14 into the flip assembly 13 and locking the position of the flip assembly 13 in the flip assembly 13, and then the flip assembly 13 is started again to place the drilling tube 14 numerically, and then the position lock of the drilling tube 14 is unlocked. At this time, one end of the drilling tube 14 is inserted into the flip assembly 13, and the other end of the drilling tube 14 is inserted into the fitting 16. The drilling tube 14 is pushed to move the drilling tube 14 to the receiving assembly 15, and then the drilling tube 14 is locked to the receiving assembly 15. The drilling tube 14 is moved to the middle of the support frame 11 by adjusting the length of the receiving assembly 15 to facilitate the connection between the drilling tubes 14.

[0073] like Figure 2 and Figure 3 As shown, in one embodiment of the present application, the flip assembly 13 includes a first support column 131 , a flip slot 132 , a first motor 133 and a first locking bolt 134 .

[0074] The first supporting column 131 is fixedly connected to one end of the supporting frame 11 .

[0075] The flip groove 132 is rotatably disposed on the first supporting column 131 , and the drilling tube 14 is inserted into the flip groove 132 .

[0076] The first motor 133 is fixedly connected to the first support column 131 . The first motor 133 is fixedly connected to the flip slot 132 . The first motor 133 is used to drive the flip slot 132 to rotate.

[0077] The first locking bolt 134 is threadedly connected to the flip groove 132 , and the first locking bolt 134 abuts against the drilling tube 14 .

[0078] The first supporting column 131 defines a connecting groove 131 a , and the connecting groove 131 a is connected to the flip groove 132 .

[0079] Specifically, a placement groove is provided on the flip groove 132 , the drilling tube 14 is inserted into the placement groove, and one end of the first locking bolt 134 is inserted into the placement groove; the communicating groove 131 a is communicated with the placement groove.

[0080] In this embodiment, one end of the drilling tube 14 is inserted into the placement groove provided on the flip groove 132, and then the first locking bolt 134 is rotated to make the first locking bolt 134 press against the outer surface of the drilling tube 14, thereby locking the position of the drilling tube 14; the first motor 133 is started to drive the flip groove 132 to rotate, thereby facilitating the insertion of the drilling tube 14 placed on the ground into the placement groove, and the first motor 133 drives the flip groove 132 to rotate to adjust the drilling tube 14 located in the placement groove to a vertical state.

[0081] like Figures 2 to 4 As shown, in one embodiment of the present application, the drilling assembly 12 includes a second support column 121 , a threaded shaft 122 , a second motor 123 and a driving member 124 .

[0082] The second supporting column 121 is fixedly connected to one end of the supporting frame 11 .

[0083] The threaded shaft 122 is rotatably disposed on the second supporting column 121 .

[0084] The second motor 123 is disposed on the top of the second support column 121 . The second motor 123 is fixedly connected to the threaded shaft 122 . The second motor 123 is used to drive the threaded shaft 122 to rotate.

[0085] The driving member 124 is slidably disposed on the second supporting column 121 , and the driving member 124 is threadedly connected to the threaded shaft 122 .

[0086] The driving member 124 includes an adapter frame 124a, a third motor 124b and a driving disk 124c.

[0087] The adapter frame 124 a is slidably disposed on the second supporting column 121 , and the adapter frame 124 a is threadedly connected to the threaded shaft 122 .

[0088] The third motor 124b is disposed on the top of the adapter frame 124a, and the third motor 124b is fixedly connected to the adapter frame 124a.

[0089] The driving disk 124c is disposed at the bottom of the adapter frame 124a. The driving disk 124c is fixedly connected to the third motor 124b. The third motor 124b is used to drive the driving disk 124c to rotate.

[0090] In this embodiment, the second motor 123 is started to drive the threaded shaft 122 to rotate, and the adapter frame 124a slides along the second support column 121 when the threaded shaft 122 rotates; the third motor 124b is started to drive the drive disk 124c to rotate, and the drive disk 124c is used to be sleeved on the top of the drilling tube 14, and the drive disk 124c clamps the drilling tube 14.

[0091] like Figure 2 to Figure 3 As shown, in one embodiment of the present application, the receiving assembly 15 includes a first supporting tube 151 , a second supporting tube 152 and a first supporting rod 153 .

[0092] The first support tube 151 is disposed between the first support column 131 and the second support column 121 , one end of the first support tube 151 is fixedly connected to the second support column 121 , and the other end of the first support tube 151 is suspended.

[0093] The second support tube 152 is disposed between the first support column 131 and the first support tube 151 , one end of the second support tube 152 is inserted into the first support tube 151 , and the other end of the second support tube 152 is suspended.

[0094] The first support rod 153 is disposed between the second support tube 152 and the first support column 131 , one end of the first support rod 153 is inserted into the second support tube 152 , and the other end of the first support rod 153 is suspended.

[0095] A receiving groove 153a is formed at one suspended end of the first support rod 153, and the receiving groove 153a is connected to the connecting groove 131a; a second locking bolt 17 is also threadedly connected to one suspended end of the first support rod 153, and one end of the second locking bolt 17 is inserted into the receiving groove 153a.

[0096] In this embodiment, the vertical drilling tube 14 is pushed into the receiving groove 153a, and then the second locking bolt 17 is rotated so that the second locking bolt 17 is tightly against the outer surface of the drilling tube 14 to lock the position of the drilling tube 14. Then, the depth of the second support tube 152 inserted into the first support tube 151 and the depth of the first support rod 153 inserted into the second support tube 152 are adjusted to adjust the overall length of the receiving assembly 15, and then the drilling tube 14 is stably moved to the top of the hollow middle part of the support plate 111.

[0097] like Figure 4 As shown, in one embodiment of the present application, the matching component 16 includes a limiting plate 161 and a limiting groove 162 .

[0098] The limiting plate 161 is disposed on the top of the drilling tube 14 , and the limiting plate 161 is fixedly connected to the adapter frame 124 a .

[0099] The limiting groove 162 is formed at the bottom of the limiting plate 161 , and the drilling tube 14 is inserted into the limiting groove 162 .

[0100] In this embodiment, when the drilling tube 14 is flipped from a lying state on the ground to a vertical state, the top of the drilling tube 14 will first be inserted into the limiting groove 162. As the drilling tube 14 moves, the top of the drilling tube 14 will continue to slide along the limiting groove 162. The limiting groove 162 is used to limit the movement of the top to improve the stability of the drilling tube 14 when moving.

[0101] Method of use of the present invention:

[0102] S1: Start the second motor 123 to drive the threaded shaft 122 to rotate, so as to lift the adapter frame 124a to the highest position;

[0103] S2: Start the first motor 133 to drive the flip slot 132 to rotate so that one end of the flip slot 132 swings toward the ground;

[0104] S3: inserting one end of the drilling pipe 14 for connection into the flip groove 132, and rotating the first locking bolt 134 so that the first locking bolt 134 is tightly in contact with the surface of the drilling pipe 14;

[0105] S4: starting the first motor 133 to drive the flip groove 132 to rotate, so that the flip groove 132 rotates to drive the drilling pipe 14 to rotate to a vertical posture, and rotating the first locking bolt 134 to unlock the drilling pipe 14;

[0106] S5: Push the drilling tube 14 to move so that the drilling tube 14 moves from the flip groove 132 through the connecting groove 131a to the receiving groove 153a, and rotate the second locking bolt 17 so that the second locking bolt 17 is tightly abutted against the surface of the drilling tube 14;

[0107] S6: Push the drilling tube 14 to shorten the length of the receiving assembly 15 until the drilling tube 14 moves to the top of the hollow position in the middle of the adapter frame 124a;

[0108] S7: Slowly rotate the second locking bolt 17 to allow the drilling pipe 14 to fall slowly.

[0109] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A sectional drilling sampling device for topographic and geological exploration, the sectional drilling sampling device for topographic and geological exploration comprising: Support frame; A drilling assembly is arranged on one side of the support frame, and the drilling assembly is fixedly connected to the support frame; A flip assembly is arranged on the other side of the support frame, and the flip assembly is fixedly connected to the support frame; A drilling pipe, one end of which is inserted into the flip assembly, the other end of which is suspended, and the end of which is inserted into the flip assembly is fixedly connected to the flip assembly; A receiving assembly is arranged on the top of the support frame, one end of the receiving assembly is fixedly connected to the drilling assembly, and the other end of the receiving assembly is abutted against the flipping assembly; A matching piece is arranged on the top of the drilling tube, and a suspended end of the drilling tube is inserted into the matching piece.

2. The sectional drilling sampling equipment for topographic and geological exploration according to claim 1 is characterized in that: The flip assembly comprises: A first support column, fixedly connected to one end of the support frame; A turnover groove, rotatably disposed on the first support column, and the drilling pipe is inserted into the turnover groove; A first motor is fixedly connected to the first support column, the first motor is fixedly connected to the flip slot, and the first motor is used to drive the flip slot to rotate; A first locking bolt is threadedly connected to the flip groove, and the first locking bolt abuts against the drilling pipe.

3. The sectional drilling sampling equipment for topographic and geological exploration according to claim 2 is characterized in that: The first supporting column is provided with a connecting groove, and the connecting groove is connected with the turning groove.

4. The sectional drilling sampling equipment for topographic and geological exploration according to claim 3 is characterized in that: The drilling assembly comprises: A second support column, fixedly connected to one end of the support frame; A threaded shaft, rotatably disposed on the second support column; A second motor is disposed on the top of the second support column, the second motor is fixedly connected to the threaded shaft, and the second motor is used to drive the threaded shaft to rotate; The driving member is slidably disposed on the second supporting column, and the driving member is threadedly connected to the threaded shaft.

5. The sectional drilling sampling equipment for topographic and geological exploration according to claim 4 is characterized in that: The driving member comprises: An adapter frame, slidably disposed on the second support column, the adapter frame being threadedly connected to the threaded shaft; A third motor is disposed on the top of the adapter frame, and the third motor is fixedly connected to the adapter frame; The driving disk is arranged at the bottom of the adapter frame. The driving disk is fixedly connected to the third motor. The third motor is used to drive the driving disk to rotate.

6. The sectional drilling sampling equipment for topographic and geological exploration according to claim 5 is characterized in that: The receiving component comprises: A first support tube is arranged between the first support column and the second support column, one end of the first support tube is fixedly connected to the second support column, and the other end of the first support tube is suspended; A second support tube is arranged between the first support column and the first support tube, one end of the second support tube is inserted into the first support tube, and the other end of the second support tube is suspended; The first support rod is arranged between the second support tube and the first support column, one end of the first support rod is inserted into the second support tube, and the other end of the first support rod is suspended.

7. The sectional drilling sampling equipment for topographic and geological exploration according to claim 6 is characterized in that: A receiving groove is formed at one suspended end of the first support rod, and the receiving groove is communicated with the communicating groove; a second locking bolt is also threadedly connected to one suspended end of the first support rod, and one end of the second locking bolt is inserted into the receiving groove.

8. The sectional drilling sampling equipment for topographic and geological exploration according to claim 7 is characterized in that: The support frame comprises: A support plate is arranged between the first support column and the second support column, the support plate is arranged at the bottom of the first support tube, and the middle part of the support plate is arranged to be hollow; The supporting feet are provided in plurality, each of which is provided at the bottom of the supporting plate, and the top of each of which is fixedly connected to the supporting plate.

9. The sectional drilling sampling equipment for topographic and geological exploration according to claim 8 is characterized in that: The supporting foot comprises: A third support tube is arranged at the bottom of the support plate, one end of the third support tube is fixedly connected to the support plate, and the other end of the third support tube is suspended; A second support rod is arranged at the bottom of the third support tube, and one end of the second support rod is inserted into the suspended end of the third support tube; The third locking bolt is arranged at the bottom of the third supporting tube, the third locking bolt is threadedly connected to the third supporting tube, and the third locking bolt abuts against the second supporting rod.

10. The sectional drilling sampling equipment for topographic and geological exploration according to claim 9, characterized in that: The matching piece comprises: A limit plate, arranged on the top of the drilling tube, the limit plate being fixedly connected to the adapter frame; A limiting groove is provided at the bottom of the limiting plate, and the drilling tube is inserted into the limiting groove.

Citation Information

Patent Citations

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    CN114961613A

  • Geothermal drilling rig for geothermal energy power generation

    CN116876979A

  • Multifunctional coal mine geological drilling rig

    CN118669047A

  • Rock stratum drilling machine capable of automatically assembling drill pipe and using method of rock stratum drilling machine

    CN118774645A