Geological hammer for geological exploration

By designing a detachable geological hammer structure and equipping it with a cleaning brush, the problems of inconvenience in carrying and sampling geological hammers during geological exploration are solved, realizing convenient disassembly and sampling of geological hammers.

CN224255269UActive Publication Date: 2026-05-19HEILONGJIANG INST OF GEOLOGICAL SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEILONGJIANG INST OF GEOLOGICAL SCI
Filing Date
2025-04-24
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing geological hammers for geological exploration are not easy to disassemble, are inconvenient to carry, have limited functionality, and are not convenient for sampling.

Method used

A detachable geological hammer was designed, comprising a hammer head, a hammer handle, a connecting end, and a hand handle. The detachable connection of each part is achieved through threaded connection and plug-in structure, and a cleaning brush is provided to facilitate the cleaning of rock samples.

Benefits of technology

It enables convenient disassembly and storage of geological hammers, enhances the convenience of the sampling process, and improves the practicality of geological exploration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a geological hammer for geological exploration, and relates to the technical field of geological hammers, the geological hammer comprises a hammer head, the middle part of the bottom of the hammer head is movably connected with a hammer handle, the bottom of the hammer handle is movably connected with a connecting end, the connecting end comprises a mounting frame, the bottom of the connecting end is fixedly connected with a hand-held rod in an inserted manner, and the hand-held rod is fixedly connected with the mounting frame. The handheld rod comprises an anti-skid handle, and the bottom of the handheld rod is fixedly connected with a base. When the geological hammer is disassembled, the threaded rod is reversely screwed, the hammer head and the hammer handle can be movably disassembled, the connecting end and the hammer handle can also be movably disassembled, the geological hammer is divided into three parts so that the geological hammer can be conveniently disassembled and stored and can be more conveniently used in geological exploration, and the cleaning brush is movably connected into the mounting box, so that when the cleaning brush is used, the cleaning brush can be conveniently cleaned. The cleaning brush can be taken out for use by pinching the handle part with a thumb and then drawing the handle part towards the lower part of the mounting plate, the excavated rock samples are cleaned and collected by using the cleaning brush, the structure is simple, and the function is practical.
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Description

Technical Field

[0001] This utility model relates to the field of geological hammer technology, specifically to a geological hammer used for geological exploration. Background Technology

[0002] Geological exploration is an investigation and research activity that involves exploring and probing the geology through various means and methods to determine suitable bearing strata, determine the foundation type based on the bearing capacity of the bearing strata, and calculate foundation parameters. It is of great significance to economic development. In geological exploration, rock sampling is required, and geological hammers are often used. Geological hammers are one of the basic tools in geological work.

[0003] The existing technology has the following problems:

[0004] 1. Existing geological hammers used for geological exploration have a fixed structure that cannot be disassembled, making them bulky and inconvenient to carry.

[0005] 2. Existing geological hammers used for geological exploration are only used for rock drilling, and are not convenient or practical for sampling. Utility Model Content

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A geological hammer for geological exploration includes a hammer head, a hammer handle movably connected to the bottom middle portion of the hammer head, a connecting end movably connected to the bottom of the hammer handle, the connecting end including a mounting frame, a hand handle fixedly inserted into the bottom of the connecting end, the hand handle including a non-slip handle, and a base fixedly connected to the bottom of the hand handle.

[0008] A further improvement of the present invention is that: a hammer end is fixedly connected to one side of the hammer head, a threaded connecting cylinder is fixedly connected inside the hammer head, and a concave surface is provided at the bottom of the hammer head.

[0009] A further improvement of this utility model is that: a groove is provided at the top of the hammer handle, a threaded rod is fixedly connected to the top of the groove, a U-shaped slot is provided on the outer wall of the hammer handle, a plurality of first insertion holes are provided on one side of the hammer handle, and the top of the hammer handle is movably connected to the threaded connecting cylinder inside the hammer head through the threaded rod.

[0010] A further improvement of this utility model is that: an observation groove is provided on the upper front of the mounting frame, a second insertion hole is provided on one side of the mounting frame, a connecting nut is movably inserted into the second insertion hole, and the bottom of the mounting frame is inserted into the top of the hand handle.

[0011] A further improvement of the present invention is that the handheld handle includes an anti-slip handle, the outer wall of the anti-slip handle is provided with a groove, and a weight filler is fixedly connected inside the anti-slip handle.

[0012] A further improvement of this utility model is that: a third insertion hole is provided at the bottom of the base, an installation plate is movably connected to the bottom of the base, an installation box is fixedly connected to one side of the installation plate, a handle is movably connected to the inner wall of the installation box, and a cleaning brush is fixedly connected to one end of the handle.

[0013] A further improvement of this utility model is that the mounting box is inserted into the inside of the anti-slip handle, and the cleaning brush is movably connected to the inside of the mounting box.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] This utility model provides a geological hammer for geological exploration. The threaded rod at the top of the hammer handle is threadedly connected to the bottom of the threaded connecting cylinder from the bottom of the hammer head. After being screwed and fixed to the bottom section, the threaded connecting cylinder is inserted into the inside of the groove, making the connection between the top of the hammer handle and the bottom of the hammer head more tight. When disassembling the device, the hammer head and hammer handle can be separated by twisting the threaded rod in the opposite direction. The bottom of the hammer handle is inserted into the inside of the mounting frame. By unscrewing the connecting nut, it is removed from the inside of the second insertion hole and the inside of the first insertion hole of the hammer handle, making it easy to move and disassemble the hammer handle from the inside of the mounting frame. The hammer head, hammer handle and hand handle are separated, and the geological hammer is divided into three parts for easy disassembly and storage, making it more convenient for use in geological exploration.

[0016] This utility model provides a geological hammer for geological exploration. During the geological exploration process, after the geological hammer is used to break open the rock, the excess soil needs to be brushed away with a cleaning brush. When using the cleaning brush, since the bottom of the base is inserted with a mounting plate, the mounting box is pushed into the anti-slip handle. The cleaning brush is movably connected inside the mounting box. The thumb first pinches the handle part, and then pulls it out from under the mounting plate to take out the cleaning brush for use. The cleaning brush is used to clean and collect the excavated rock samples. The structure is simple and the function is practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the geological hammer used for geological exploration according to this utility model;

[0018] Figure 2 This is a schematic diagram of the hammer head structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection end of this utility model;

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

[0021] In the diagram: 1. Hammer head; 2. Hammer handle; 3. Connecting end; 4. Handle; 5. Base; 11. Threaded connecting sleeve; 12. Hammer striking end; 13. Concave surface; 21. Groove; 22. Threaded rod; 23. First insertion hole; 24. U-shaped slot; 31. Mounting frame; 32. Observation slot; 33. Second insertion hole; 34. Connecting nut; 41. Anti-slip handle; 42. Slot; 43. Weight filler; 51. Third insertion hole; 52. Mounting plate; 53. Mounting box; 54. Handle; 55. Cleaning brush. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to embodiments:

[0023] Example 1

[0024] like Figure 1-4 As shown, this utility model provides a geological hammer for geological exploration, including a hammer head 1, a hammer handle 2 movably connected to the middle part of the bottom of the hammer head 1, a connecting end 3 movably connected to the bottom of the hammer handle 2, the connecting end 3 including a mounting frame 31, a hand handle 4 fixedly inserted into the bottom of the connecting end 3, the hand handle 4 including a non-slip handle 41, and a base 5 fixedly connected to the bottom of the hand handle 4.

[0025] In this implementation case, the device can be made more convenient to use through the combined action of the hammer head 1, hammer handle 2, connecting end 3 and hand handle 4. The hammer head 1 can be detached from the hammer handle 2, and the connecting end 3 can also be detached from the hammer handle 2, dividing the geological hammer into three parts for easy disassembly and storage, making it more convenient to use in geological exploration.

[0026] Example 2

[0027] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a hammer end 12 is fixedly connected to one side of the hammer head 1, a threaded connecting cylinder 11 is fixedly connected inside the hammer head 1, and a concave surface 13 is provided at the bottom of the hammer head 1.

[0028] The top of the hammer handle 2 is provided with a groove 21, and a threaded rod 22 is fixedly connected to the top of the groove 21. The outer wall of the hammer handle 2 is provided with a U-shaped slot 24. Multiple sets of first insertion holes 23 are provided on one side of the hammer handle 2. The top of the hammer handle 2 is movably connected to the threaded connecting cylinder 11 inside the hammer head 1 through the threaded rod 22.

[0029] An observation slot 32 is provided on the upper front of the mounting frame 31, and a second insertion hole 33 is provided on one side of the mounting frame 31. A connecting nut 34 is movably inserted into the second insertion hole 33, and the bottom of the mounting frame 31 is inserted into the top of the hand handle 4.

[0030] In this embodiment, the threaded rod 22 at the top of the hammer handle 2 is threadedly connected from the bottom of the hammer head 1 to the bottom of the threaded connecting cylinder 11. After being screwed and fixed to the bottom section, the threaded connecting cylinder 11 is inserted into the inside of the groove 21, making the top of the hammer handle 2 at the bottom more tightly connected to the bottom of the hammer head 1, and making the connection between the hammer handle 2 and the hammer head 1 more stable. When disassembling the device, the hammer head 1 and the hammer handle 2 can be separated by reverse screwing. The bottom of the hammer handle 2 is inserted into the inside of the mounting frame 31, and then the connecting nut 34 is inserted into the inside of the second insertion hole 33 and connected to the inside of the first insertion hole 23 of the hammer handle 2, determining the insertion length of the hammer handle 2 inside the mounting frame 31. The U-shaped slot 24 serves as a mark, and it can be viewed through the observation slot 32 when pulling upwards.

[0031] Example 3

[0032] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the handheld handle 4 includes an anti-slip handle 41, the outer wall of the anti-slip handle 41 is provided with a groove 42, and a weight filler 43 is fixedly connected inside the anti-slip handle 41.

[0033] The bottom of the base 5 has a third insertion hole 51. The bottom of the base 5 is movably connected to the mounting plate 52. The mounting box 53 is fixedly connected to one side of the mounting plate 52. The inner wall of the mounting box 53 is movably connected to the handle 54. One end of the handle 54 is fixedly connected to the cleaning brush 55.

[0034] The mounting box 53 is inserted into the inside of the anti-slip handle 41, and the cleaning brush 55 is movably connected to the inside of the mounting box 53.

[0035] In this embodiment, the upper part of the handheld handle 4 is hollow, which facilitates the insertion of the mounting frame 31 into it. The hammer handle 2 has room for adjustment when adjusted to the bottom, which facilitates the use of the geological hammer and allows for adjustment according to the situation. The bottom of the base 5 is inserted with the mounting plate 52. The mounting box 53 is pushed into the anti-slip handle 41. The cleaning brush 55 is movably connected inside the mounting box 53. During the geological exploration process, after the geological hammer is used to break through, the cleaning brush 55 is used to brush away the excess soil. Therefore, the cleaning brush 55 is inserted into the base 5. When using it, the thumb pinches the handle 54 and then pulls it down towards the mounting plate 52 to take out the cleaning brush 55 for use.

[0036] The working principle of the geological hammer used in this geological exploration will be explained in detail below.

[0037] like Figure 1-4As shown, when this geological hammer for geological exploration is in use, the threaded rod 22 at the top of the hammer handle 2 is threadedly connected from the bottom of the hammer head 1 to the bottom of the threaded connecting sleeve 11. After being screwed and fixed to the bottom section, the threaded connecting sleeve 11 is inserted into the inside of the groove 21, making the connection between the top of the hammer handle 2 and the bottom of the hammer head 1 more tight and the connection between the hammer handle 2 and the hammer head 1 more stable. When disassembling the device, the hammer head 1 and the hammer handle 2 can be separated by reverse screwing. The bottom of the hammer handle 2 is inserted into the inside of the mounting frame 31, and then the connecting nut 34 is inserted into the inside of the second insertion hole 33 and connected to the inside of the first insertion hole 23 of the hammer handle 2. Determine the insertion length of the hammer handle 2 inside the mounting frame 31. The upper part of the mounting frame 31, which is inserted into the handle 4, is hollow. The hammer handle 2 has room for adjustment when adjusted to the bottom, making it convenient for the geological hammer to be used and adjusted according to the situation. The bottom of the base 5 is inserted with the mounting plate 52. Push the mounting box 53 into the anti-slip handle 41. The cleaning brush 55 is movably connected inside the mounting box 53. During geological exploration, after the geological hammer is used to chisel open the soil, the cleaning brush 55 is used to brush away the excess soil. Therefore, when using it, pinch the handle 54 with your thumb and pull it down towards the mounting plate 52 to take out the cleaning brush 55 for use.

[0038] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A geological hammer for geological exploration, comprising a hammerhead (1), characterized in that: The hammer head (1) is movably connected to the middle part of the bottom of the hammer handle (2), and the bottom of the hammer handle (2) is movably connected to the connecting end (3). The connecting end (3) includes a mounting frame (31), and a hand handle (4) is fixedly inserted into the bottom of the connecting end (3). The hand handle (4) includes an anti-slip handle (41), and a base (5) is fixedly connected to the bottom of the hand handle (4). A hammer end (12) is fixedly connected to one side of the hammer head (1), a threaded connecting cylinder (11) is fixedly connected inside the hammer head (1), and a concave surface (13) is provided at the bottom of the hammer head (1). The top of the hammer handle (2) is provided with a groove (21), and a threaded rod (22) is fixedly connected to the top of the groove (21). The outer wall of the hammer handle (2) is provided with a U-shaped slot (24). A number of first insertion holes (23) are provided on one side of the hammer handle (2). The top of the hammer handle (2) is movably connected to the threaded connecting cylinder (11) inside the hammer head (1) through the threaded rod (22). An observation slot (32) is provided on the upper front of the mounting frame (31), and a second insertion hole (33) is provided on one side of the mounting frame (31). A connecting nut (34) is movably inserted into the second insertion hole (33), and the bottom of the mounting frame (31) is inserted into the top of the hand handle (4).

2. A geological hammer for geological exploration according to claim 1, characterized in that: The handheld handle (4) includes an anti-slip handle (41), the outer wall of which is provided with a groove (42), and a weight filler (43) is fixedly connected inside the anti-slip handle (41).

3. A geological hammer for geological exploration according to claim 1, characterized in that: The base (5) has a third insertion hole (51) at the bottom. The base (5) is movably connected to the bottom of the base (5). The mounting plate (52) is fixedly connected to one side of the mounting plate (52). The inner wall of the mounting box (53) is movably connected to a handle (54). One end of the handle (54) is fixedly connected to a cleaning brush (55).

4. A geological hammer for geological exploration according to claim 3, characterized in that: The mounting box (53) is inserted into the inside of the anti-slip handle (41), and the cleaning brush (55) is movably connected to the inside of the mounting box (53).