Geological disaster exploration sampling device

By designing a spring-driven hammer rod and a sampling device with replaceable parts, the problems of labor-intensive, time-consuming, and inconvenient maintenance of traditional devices are solved, achieving labor-saving, safe, and efficient sampling results.

CN223926032UActive Publication Date: 2026-02-17NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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Patent Information

Application Number
CN202423322474.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-17
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Traditional geological exploration sampling equipment is physically demanding, time-consuming, and dangerous to operate, and the sampling hammer tool is inconvenient to maintain.

Method used

Design a geological disaster exploration and sampling device that uses a spring-driven hammer rod with replaceable pointed and blunt heads. The device allows for labor-saving sampling through a foot pedal and features replaceable parts at the bottom of the hammer rod for easy maintenance.

Benefits of technology

It enables labor-saving sampling, reduces operational risks, improves sampling efficiency, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a geological disaster exploration sampling device which comprises a device body, a circular plate is fixedly connected to the interior of the device body, a hammering rod penetrates through the interior of the circular plate, a movable plate is movably connected to the interior of the device body, and a spring is fixedly connected to the top of the circular plate. A spring is fixedly connected to the bottom of the movable plate, the hammering rod is sleeved with the spring, a reinforcing column is fixedly connected to the top of the movable plate, and a pull ring is arranged at the top of the reinforcing column. According to the geological disaster exploration sampling device, the device body of a special structure is arranged, the spring is installed in the device body, and the spring is combined with the top, the movable plate and the bottom circular plate, so that in the whole sampling process, an operator does not need to swing a sampling hammer forcefully for sampling; the sampling work can be completed in a very labor-saving manner under the impact of the elastic force of the spring, the time and labor are saved during operation, the self is not damaged, and the practicability is relatively high.
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Description

Technical Field

[0001] This utility model belongs to the field of geological sampling technology, and in particular relates to a geological disaster exploration and sampling device. Background Technology

[0002] Geological exploration is short for geological survey work. It is the investigation and research of geological conditions in a certain area, including geological conditions of rocks, stratigraphy, minerals, groundwater, landforms and other aspects. When a geological disaster occurs, geological exploration work is required. At this time, sampling devices are used to sample geological bodies, such as surface samples of ores and rocks. Usually, fragments or pieces on the surface of the geological body are sampled.

[0003] The following problems exist with the geological exploration sampling devices currently on the market:

[0004] 1. Traditional geological exploration sampling devices often use sampling hammers to strike the surface of geological bodies to remove surface debris, which is then collected by staff. However, using sampling hammers for sampling is physically and mentally demanding, time-consuming, and laborious. Furthermore, operating sampling hammers is somewhat dangerous and can easily injure the operators, making them inconvenient to use.

[0005] 2. Most geological exploration sampling devices, such as sampling hammers, have pointed and flat-head structures. After prolonged use, it is inconvenient to repair and replace damaged parts, making maintenance quite troublesome. Utility Model Content

[0006] The purpose of this utility model is to provide a geological disaster investigation and sampling device to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A geological disaster exploration and sampling device includes a device body, a circular plate fixedly connected inside the device body, a hammer rod penetrating through the circular plate, a movable plate movably connected inside the device body, a spring fixedly connected to the top of the circular plate, a spring fixedly connected to the bottom of the movable plate, the spring being sleeved on the outside of the hammer rod, a reinforcing column fixedly connected to the top of the movable plate, a pull ring provided at the top of the reinforcing column, a blunt head provided at the bottom of the hammer rod, a fastening screw fixedly connected to the top of the blunt head, and the fastening screw being installed at the bottom of the hammer rod.

[0008] Preferably, the hammer rod has a pointed head at the bottom, a fastening screw at the top of the pointed head, and an internal threaded hole at the bottom of the hammer rod, with the fastening screw threadedly connected to the internal threaded hole.

[0009] Preferably, the top of the reinforcing column is provided with an internal threaded ring, the internal thread of which is connected to a threaded rod, the top of which is fixedly connected to a pull ring, and the pull ring is sleeved with an anti-slip sleeve.

[0010] Preferably, the device body has a footrest on its side, and the footrest is inlaid with a foot pedal. The footrest is symmetrically distributed.

[0011] Preferably, a slider is fixedly connected to the side of the movable plate, and a groove is provided on the inner wall of the device body, with the slider slidably connected inside the groove.

[0012] Preferably, a fixing frame is fixedly connected inside the main body of the device, a guide ring is welded between the fixing frames, a hammer rod is movably inserted inside the guide ring, and a baffle is fixedly connected to the outside of the hammer rod.

[0013] The geological disaster investigation and sampling device of this utility model has the following advantages:

[0014] 1. This geological disaster exploration and sampling device features a specially structured main body with a spring integrated into its top, movable plate, and bottom circular plate. A hammer rod is inserted through the main body, with the spring sleeved around it. A pointed or blunt head can be optionally installed at the bottom of the hammer rod. When sampling a geological body, simply pull the reinforcing column at the top of the hammer rod, stretching the spring. Align the hammer rod with the desired sampling location, release the reinforcing column to reset the spring, and the hammer rod strikes downwards under the spring force, breaking the surface layer of the geological body and obtaining fragments. This achieves the effect of geological exploration and sampling. Since the entire sampling process eliminates the need for operators to forcefully swing a sampling hammer, the spring force makes sampling much easier, saving time and effort, and preventing injury. It is highly practical.

[0015] 2. This geological disaster exploration sampling device has replaceable pointed and blunt heads at the bottom of the hammer rod, and the pointed and blunt heads are connected to the hammer rod by fastening screws. After the sampling device has been used for a long time, when the pointed and blunt heads are worn, the pointed and blunt heads can be easily disassembled, repaired and replaced, which facilitates the maintenance work of the staff. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the device body of this utility model;

[0019] Figure 3 This is a schematic diagram of the hammer rod structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the footrest structure of this utility model.

[0021] The markings in the diagram are as follows: 1. Device body; 2. Foot pedal; 3. Foot pedal; 4. Hammer rod; 5. Baffle; 6. Pointed head; 7. Blunt head; 8. Fastening screw; 9. Fixing frame; 10. Guide ring; 11. Circular plate; 12. Spring; 13. Moving plate; 14. Slider; 15. Slide groove; 16. Internal threaded ring; 17. Threaded rod; 18. Pull ring; 19. Anti-slip sleeve; 20. Reinforcing column. Detailed Implementation

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0025] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a geological disaster exploration and sampling device.

[0026] like Figure 1-4 As shown, this utility model discloses a geological disaster investigation and sampling device, comprising a device body 1. A circular plate 11 is fixedly connected inside the device body 1, and a hammer rod 4 passes through the interior of the circular plate 11. A movable plate 13 is movably connected inside the device body 1. A spring 12 is fixedly connected to the top of the circular plate 11, and a spring 12 is fixedly connected to the bottom of the movable plate 13. The spring 12 is sleeved on the outside of the hammer rod 4. A reinforcing column 20 is fixedly connected to the top of the movable plate 13, and a pull ring 18 is provided at the top of the reinforcing column 20. Due to the presence of the pull ring 18, geological personnel only need to pull the pull ring 18 upwards and then release it to complete the operation, making the operation relatively simple. The bottom of the hammer rod 4 has a blunt head 7, and a fastening screw 8 is fixedly connected to the top of the blunt head 7. The fastening screw 8 is installed at the bottom of the hammer rod 4, and is connected by a fastening screw 8. The device body 1 has a special structure, and a spring 12 is installed inside the device body 1, which is combined with a top and a movable plate 13 and a circular plate 11 at the bottom. Then, a hammer rod 4 is installed through the device body 1, and the spring 12 is sleeved on the outside of the hammer rod 4. Then, a pointed head 6 or a blunt head 7 can be installed at the bottom of the hammer rod 4. When sampling a geological body, it is only necessary to pull the reinforcing column 20 at the top of the hammer rod 4, thereby stretching the spring 12. Then, the hammer rod 4 is aligned with the location to be sampled, and the reinforcing column 20 is released to allow the spring 12 to return to its original position. Under the action of the elastic force, the hammer rod 4 impacts downward, thereby breaking the surface layer of the geological body and obtaining fragments of the geological body, thus achieving the effect of geological exploration and sampling. With the help of the elastic impact of the spring 12, the sampling work can be completed with great effort, saving time and effort during operation.

[0027] The hammer rod 4 has a pointed head 6 at its bottom and a fastening screw 8 at its top. The hammer rod 4 has an internal threaded hole at its bottom, and the fastening screw 8 is threaded into the internal threaded hole. Since the hammer rod 4 has replaceable pointed head 6 and blunt head 7 at its bottom, and the pointed head 6 and blunt head 7 are connected to the hammer rod 4 by the fastening screw 8, the pointed head 6 and blunt head 7 can be easily disassembled, repaired, and replaced after the sampling device has been used for a long time and the pointed head 6 and blunt head 7 have worn out. This facilitates the maintenance work of the staff.

[0028] The top of the reinforcing column 20 is provided with an internal threaded ring 16. The internal thread of the internal threaded ring 16 is connected to a threaded rod 17. The top of the threaded rod 17 is fixedly connected to a pull ring 18. The pull ring 18 is sleeved with an anti-slip sleeve 19. Since the threaded rod 17 is used to connect the reinforcing column 20 and the pull ring 18, it is convenient for geological personnel to install and remove the pull ring 18, making it more convenient to use.

[0029] The device body 1 is provided with a footrest 2 on the side, and a foot pedal 3 is embedded inside the footrest 2. The footrest 2 is symmetrically distributed. With the footrest 2, the device body 1 can be fixed by stepping on the foot pedal 3 when operating the sampling device. This makes it easier and more stable when pulling the spring 12 for impact sampling, and it has strong functionality.

[0030] A slider 14 is fixedly connected to the side of the movable plate 13, and a groove 15 is provided on the inner wall of the device body 1. The slider 14 is slidably connected inside the groove 15. Since the movable plate 13 and the device body 1 are connected by the slider 14, the movable plate 13 will not get stuck during the lifting and lowering process, making it smoother to use.

[0031] The device body 1 is internally fixedly connected to a fixed frame 9, and a guide ring 10 is welded between the fixed frames 9. The hammer rod 4 moves through the inside of the guide ring 10. Due to the additional guide ring 10, the running direction of the hammer rod 4 is limited and guided, which can make the crushing and sampling of geological bodies more accurate and practical. The hammer rod 4 is externally fixedly connected to a baffle 5.

[0032] The working principle of this geological disaster exploration and sampling device is as follows: When using this geological sampling device, first, place the device body 1 vertically, align the hammer rod 4 with the location to be sampled, and then place it against the ground or the geological body to be sampled via a foot pedal 2 installed on the outside of the device body 1. Next, the operator presses the foot pedal 3 on the foot pedal 2 and pulls the pull ring 18 at the top of the reinforcing column 20, causing the reinforcing column 20 and the bottom moving plate 13 to rise. At the same time, since the bottom of the moving plate 13 is fixedly connected to the spring 12, the spring 12 is stretched. Then, the reinforcing column 20 is released to allow the spring 12 to return to its original position. Under the action of the elastic force, the hammer rod 4 impacts downward, using the pointed head 6 or blunt head 7 at the bottom of the hammer rod 4 to break the surface layer of the geological body and obtain fragments of the geological body, thereby achieving the effect of geological exploration and sampling. Since the entire sampling process does not require the operator to forcefully swing the sampling hammer, the elastic force of the spring 12 is used to impact the sample. The hammering action allows for effortless sampling, saving time and labor. A baffle 5 is installed on the outside of the hammer rod 4 to prevent fragments from flying upwards and injuring the operator. The broken fragments are then collected by the staff to complete the sample collection. Furthermore, the hammer rod 4 features replaceable pointed and blunt heads 6 and 7 at its bottom, connected by fastening screws 8. This allows for easy disassembly and replacement of worn pointed and blunt heads 6 and 7 after prolonged use. Simply use a clamping tool to hold the pointed and blunt heads 6 and rotate them counterclockwise, disengaging the fastening screws 8 from the bottom of the hammer rod 4, and then replace them with new ones. This simplifies maintenance, and the overall structure is simple and highly practical.

[0033] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A geological disaster investigation and sampling device, characterized in that: Including the device body (1), the inside of the device body (1) is fixedly connected with a circular plate (11), the inside of the circular plate (11) is penetrated by a hammering rod (4), the inside of the device body (1) is movably connected with a moving plate (13), the top of the circular plate (11) is fixedly connected with a spring (12), the bottom of the moving plate (13) is fixedly connected with a spring (12), the spring (12) is sleeved on the outside of the hammering rod (4), the top of the moving plate (13) is fixedly connected with a reinforcing column (20), the top of the reinforcing column (20) is provided with a pull ring (18), the bottom of the hammering rod (4) is provided with a blunt head (7), the top of the blunt head (7) is fixedly connected with a fastening screw (8), and the fastening screw (8) is installed at the bottom of the hammering rod (4).

2. The geological disaster survey sampling device according to claim 1, characterized in that: The bottom of the hammering rod (4) is provided with a sharp head (6), the top of the sharp head (6) is provided with a fastening screw (8), the bottom of the hammering rod (4) is provided with an internal threaded hole, and the fastening screw (8) is threadedly connected with the internal threaded hole.

3. The geological disaster survey sampling device according to claim 1, characterized in that: The top of the reinforcing column (20) is provided with an internal threaded ring (16), the inside of the internal threaded ring (16) is threadedly connected with a threaded rod (17), the top of the threaded rod (17) is fixedly connected with a pull ring (18), and the outside of the pull ring (18) is sleeved with an anti-skid sleeve (19).

4. The geological disaster survey sampling device according to claim 1, characterized in that: The side of the device body (1) is provided with a stepping frame (2), the inside of the stepping frame (2) is inlaid with a stepping plate (3), and the stepping frame (2) is in symmetrical distribution.

5. The geological disaster survey sampling device according to claim 1, characterized in that: The side of the moving plate (13) is fixedly connected with a sliding block (14), and the inner wall of the device body (1) is provided with a sliding groove (15), and the sliding block (14) is slidably connected in the inside of the sliding groove (15). 6.The geological disaster survey sampling device according to claim 1, characterized in that: The inside of the device body (1) is fixedly connected with a fixed frame (9), the fixed frame (9) is welded with a guide ring (10), the inside of the guide ring (10) movably penetrates the hammering rod (4), and the outside of the hammering rod (4) is fixedly connected with a baffle (5).