Equipment for geological exploration of drilling engineering

By introducing a damper and spring combination structure into the drilling equipment for vibration reduction, and by adopting a detachable sleeve and threaded rod design, the vibration problem during drilling and the difficulty of replacing the sampling tube were solved, thereby improving the service life of the equipment and the quality of the samples.

CN223894112UActive Publication Date: 2026-02-10SHANDONG GEO-SURVEYING & MAPPING INST
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Patent Information

Application Number
CN202520433907.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-10
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing drilling engineering geological exploration equipment is difficult to dampen during drilling, which leads to accelerated wear of parts and inconvenience in replacing sampling tubes, affecting sample quality and geological structure judgment.

Method used

The damper and spring combination structure is used for shock absorption, and the sampler can be quickly replaced through the design of detachable sleeve and threaded rod.

Benefits of technology

It effectively reduces equipment maintenance costs, extends the service life of drilling equipment, ensures rapid replacement of samplers and sample quality, and improves the accuracy of geological structure assessment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of exploration equipment, and discloses drilling engineering geological exploration equipment which comprises a main body, one side of the main body is fixedly connected with two first dampers, one end of each first damper is fixedly connected with a limiting block, a first spring is jointly connected between one side of each limiting block and one side of the main body, and a second spring is fixedly connected between one side of each limiting block and one side of the main body. The surface of the limiting block is fixedly connected with a fixing block. According to the equipment for geological exploration of drilling engineering, through the arrangement of a first damper, a limiting block, a first spring, a fixing block, a second damper, a connecting block and a second spring, firstly, a user starts the equipment, and when the equipment starts to work, friction is generated between the equipment and the contact ground, and vibration is inevitably generated; and at the moment, the vibration force drives a limiting block, a fixing block and a connecting block to move and extrudes a first spring and a second spring at the same time, damping can be conducted on the device through the practicability of the first spring and the second spring, and the cost of equipment maintenance and part replacement is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of exploration equipment technology, and in particular to a drilling engineering geological exploration equipment. Background Technology

[0002] "A drilling engineering geological exploration equipment" refers to drilling equipment specially developed for the needs of engineering geological exploration. Through the integration of mechanical, electronic and hydraulic technologies, it has core functions such as drilling into the formation, collecting rock core samples and real-time monitoring of underground parameters (such as formation hardness, porosity and groundwater distribution). It is a key tool for modern engineering geological exploration to obtain first-hand underground data.

[0003] However, existing drilling engineering geological exploration equipment has the following disadvantages:

[0004] (1) During drilling, the contact between the drill bit and geological bodies such as rocks will generate strong vibrations. If the device is difficult to dampen, this vibration will be directly transmitted to various parts of the equipment, which will lead to increased friction and collision between the parts. For example, the drill pipe joint is prone to loosening and wear due to vibration, which will shorten the service life of the drill pipe and increase the cost of equipment maintenance and replacement of parts;

[0005] (2) Different geological conditions require different types of samplers to obtain high-quality samples. If the sampling tube is not easy to replace, it may be difficult to obtain complete and accurate samples, which may affect the judgment of geological structure.

[0006] Therefore, this utility model provides a device for geological exploration in drilling engineering. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] The technical problem solved by the utility model is to provide a drilling engineering geological exploration device that is highly practical, easy to operate, and has a simple structure, thus solving the problems of difficulty in shock absorption and inconvenience in replacing sampling tubes mentioned in the background art.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model provides the following technical solution: a drilling engineering geological exploration device, comprising a main body, two first dampers fixedly connected to one side of the main body, a limit block fixedly connected to one end of each first damper, a first spring connected between one side of the limit block and one side of the main body, a fixing block fixedly connected to the surface of the limit block, a second damper fixedly connected to one side of the fixing block, a connecting block fixedly connected to one end of the second damper, a second spring connected between one side of the connecting block and one side of the fixing block, a sleeve mounted on the surface of the main body, a first connecting plate fixedly connected to the surface of the sleeve, a fixing device movably passing through the surface of the first connecting plate, a second connecting plate movably sleeved on the surface of the fixing device, a connecting rod fixedly connected to the surface of the second connecting plate, and a threaded rod fixedly connected to one end of the connecting rod.

[0011] Optionally, a sampling tube is installed at one end of the connecting rod. The sampling tube is cylindrical, which facilitates the user to take geological samples.

[0012] Optionally, a ring-shaped handrail is installed on the surface of the main body, and the number of ring-shaped handrails is one, so that users can hold onto the device.

[0013] Optionally, the sleeve has a threaded groove inside, the size of which is adapted to the threaded rod to facilitate the rotation of the threaded rod.

[0014] Optionally, the surface of the first connecting plate is provided with a first threaded hole, the size of which is adapted to the fixing device, so as to facilitate the fixing device to fix the device.

[0015] Optionally, the surface of the second connecting plate has a second threaded hole, the size of which is the same as the size of the first threaded hole, to facilitate the insertion of the fixing device into the interior of the second connecting plate.

[0016] (III) Beneficial Effects

[0017] This utility model provides a device for geological exploration in drilling engineering, which has the following beneficial effects:

[0018] 1. The drilling engineering geological exploration equipment, through the setting of a first damper, a limiting block, a first spring, a fixing block, a second damper, a connecting block, and a second spring, is first started by personnel. When the equipment starts working, friction with the ground inevitably causes vibration. At this time, the force of the vibration drives the limiting block, the fixing block, and the connecting block to move, while squeezing the first spring and the second spring. Through the practicality of the first spring and the second spring, the vibration of the equipment can be reduced, reducing the cost of equipment maintenance and replacement of parts.

[0019] 2. The drilling engineering geological exploration equipment, through the setting of sleeve, first connecting plate, fixing device, second connecting plate, connecting rod and threaded rod, firstly, the fixed device is rotated by personnel. When it is freed from the restriction of the first connecting plate and the second connecting plate, the connecting rod is rotated to drive the threaded rod to rotate. When it is freed from the restriction of the sleeve, the sampler can be disassembled and replaced, which can accurately determine the geological structure. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the limiting block structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0022] Figure 3 This is a schematic diagram of the sleeve structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the first spring structure of this utility model.

[0024] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present utility model.

[0025] In the diagram: 1. Main body; 2. First damper; 3. Limiting block; 4. First spring; 5. Fixing block; 6. Second damper; 7. Connecting block; 8. Second spring; 9. Sleeve; 10. First connecting plate; 11. Fixing device; 1101. Bolt; 1102. First nut; 1103. Second nut; 13. Second connecting plate; 14. Connecting rod; 15. Threaded rod; 16. Sampling cylinder; 17. Circular handrail. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1 to 4This utility model provides a technical solution: a drilling engineering geological exploration device, including a main body 1. Two first dampers 2 are fixedly connected to one side of the main body 1. A limit block 3 is fixedly connected to one end of the first damper 2. A first spring 4 is connected between one side of the limit block 3 and one side of the main body 1. A fixing block 5 is fixedly connected to the surface of the limit block 3. A second damper 6 is fixedly connected to one side of the fixing block 5. A connecting block 7 is fixedly connected to one end of the second damper 6. A second spring 8 is connected between one side of the connecting block 7 and one side of the fixing block 5. Through the arrangement of the first damper 2, limit block 3, first spring 4, fixing block 5, second damper 6, connecting block 7 and second spring 8, the device is first started by personnel. When the device starts working, friction with the ground inevitably causes vibration. At this time, the vibration force drives the limit block 3, fixing block 5 and connecting block 7 to move, while squeezing the first spring 4 and the second spring 8. Spring 8, through the practicality of the first spring 4 and the second spring 8, can then dampen the device, reducing the cost of equipment maintenance and replacement of parts. A sleeve 9 is installed on the surface of the main body 1. A first connecting plate 10 is fixedly connected to the surface of the sleeve 9. A fixing device 11 is movably passed through the surface of the first connecting plate 10. A second connecting plate 13 is movably sleeved on the surface of the fixing device 11. A connecting rod 14 is fixedly connected to the surface of the second connecting plate 13. A threaded rod 15 is fixedly connected to one end of the connecting rod 14. Through the arrangement of the sleeve 9, the first connecting plate 10, the fixing device 11, the second connecting plate 13, the connecting rod 14 and the threaded rod 15, firstly, the fixing device 11 is rotated by personnel. When it is freed from the restriction of the first connecting plate 10 and the second connecting plate 13, the connecting rod 14 is rotated to drive the threaded rod 15 to rotate. When it is freed from the restriction of the sleeve 9, the sampler can be disassembled and replaced, which accurately determines the geological structure.

[0028] A sampling tube 16 is installed at one end of the connecting rod 14. The sampling tube 16 facilitates the sampling of the geology by the user. The sampling tube 16 is cylindrical.

[0029] A ring-shaped handrail 17 is installed on the surface of the main body 1. The ring-shaped handrail 17 makes it convenient for users to hold onto the device. The number of ring-shaped handrails 17 is one.

[0030] The sleeve 9 has a threaded groove inside, which facilitates the rotation of the threaded rod 15. The size of the threaded groove is adapted to the threaded rod 15.

[0031] The surface of the first connecting plate 10 is provided with a first threaded hole. The first threaded hole facilitates the fixing device 11 to fix the device. The size of the first threaded hole is adapted to the fixing device 11.

[0032] The surface of the second connecting plate 13 has a second threaded hole. The second threaded hole facilitates the insertion of the fixing device 11 into the interior of the second connecting plate 13. The size of the second thread is the same as the size of the first threaded hole.

[0033] In this invention, the working steps of the device are as follows:

[0034] First step: First, use personnel to start the device. When the device starts working, friction with the ground will inevitably cause vibration. At this time, the force of the vibration will drive the limit block 3, the fixing block 5 and the connecting block 7 to move, while squeezing the first spring 4 and the second spring 8. Through the practicality of the first spring 4 and the second spring 8, the device can then be vibration-damped, reducing the cost of equipment maintenance and replacement of parts.

[0035] The second step: Use personnel to rotate the fixing device 11. When it is freed from the restriction of the first connecting plate 10 and the second connecting plate 13, rotate the connecting rod 14 to drive the threaded rod 15 to rotate. When it is freed from the restriction of the sleeve 9, the sampler can be disassembled and replaced, thus accurately judging the geological structure.

[0036] Example 1

[0037] Please refer to Figure 3 The fixing device 11 includes a bolt 1101 and a first nut 1102. The bolt 1101 is fixedly inserted through the surface of the first connecting plate 10. One end of the bolt 1101 is fixedly connected to the first nut 1102. The setting of the bolt 1101 and the first nut 1102 makes it convenient for the user to fix the replaced sampling device.

[0038] Example 2

[0039] Please refer to Figure 5 The fixing device 11 includes a bolt 1101, a first nut 1102, and a second nut 1103. The bolt 1101 is fixedly threaded through the surface of the first connecting plate 10. One end of the bolt 1101 is fixedly connected to the first nut 1102, and the second nut 1103 is threaded through the surface of the bolt 1101. The second nut 1103 makes the device more stable when fixed. It should be noted that the device structure and accompanying drawings mainly describe the principle of this utility model. The technical details of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art, understanding the principle of the above utility model, can clearly understand the specifics of its power mechanism, power supply system, and control system. The control method in the application document is automatic control via a controller, and the controller's control circuit can be implemented through simple programming by those skilled in the art.

[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling engineering geological exploration device, comprising a main body (1), characterized in that: Two first dampers (2) are fixedly connected to one side of the main body (1). A limit block (3) is fixedly connected to one end of the first damper (2). A first spring (4) is connected between one side of the limit block (3) and one side of the main body (1). A fixing block (5) is fixedly connected to the surface of the limit block (3). A second damper (6) is fixedly connected to one side of the fixing block (5). A connecting block (7) is fixedly connected to one end of the second damper (6). A second spring (8) is connected between one side of the connecting block (7) and one side of the fixing block (5). A sleeve (9) is installed on the surface of the main body (1). A first connecting plate (10) is fixedly connected to the surface of the sleeve (9). A fixing device (11) is movably passed through the surface of the first connecting plate (10). A second connecting plate (13) is movably sleeved on the surface of the fixing device (11). A connecting rod (14) is fixedly connected to the surface of the second connecting plate (13). A threaded rod (15) is fixedly connected to one end of the connecting rod (14).

2. The drilling engineering geological exploration equipment according to claim 1, characterized in that: A sampling tube (16) is installed at one end of the connecting rod (14), and the sampling tube (16) is cylindrical.

3. The drilling engineering geological exploration equipment according to claim 1, characterized in that: The surface of the main body (1) is equipped with a ring-shaped handrail (17), and the number of ring-shaped handrails (17) is one.

4. The drilling engineering geological exploration equipment according to claim 1, characterized in that: The sleeve (9) has a threaded groove inside, and the size of the threaded groove is adapted to the threaded rod (15).

5. The drilling engineering geological exploration equipment according to claim 1, characterized in that: The surface of the first connecting plate (10) is provided with a first threaded hole, the size of which is compatible with the fixing device (11).

6. The drilling engineering geological exploration equipment according to claim 1, characterized in that: The surface of the second connecting plate (13) has a second threaded hole, the size of which is the same as that of the first threaded hole.