Geological hammer for geological survey

The adjustable length geological hammer structure solves the problem of using traditional geological hammers at high altitudes or in gaps, enabling flexible adjustment and stable fixation, thus improving ease of use and safety.

CN223971633UActive Publication Date: 2026-03-06GUANGSHENG HAOXING SURVEY & DESIGN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional geological hammers have a fixed length, making them unsuitable for hammering needs at heights or in gaps, and their fixing effect is also poor.

Method used

An adjustable geological hammer structure was designed, which achieves length adjustment through a rotating rod and threaded rod assembly, and is equipped with a limiting mechanism and auxiliary components to improve stability and convenience.

Benefits of technology

The length of the geological hammer can be flexibly adjusted, which improves ease of use and stability, prevents it from swinging and falling off, and enhances the fixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of geological exploration, and discloses a geological hammer for geological survey, which comprises a main body assembly, the main body assembly comprises a handle rod, and a rod body is arranged in the handle rod; the hammer head is fixedly connected to the top end of the rod body; an adjusting assembly is arranged on the handle rod and comprises a rotating disc, a rotating shaft, a rotating shaft, a rotating shaft, a rotating shaft and a rotating shaft, and the rotating disc is rotationally connected to the inner side wall of the handle rod; the geological hammer has the advantage that the length of the geological hammer can be conveniently adjusted, when the length needs to be adjusted, an operator pushes a rotating rod upwards, an inserting block is driven by a moving disc to move at the same time, and when the inserting block is tightly attached to a threaded rod, the operator rotates the rotating rod to drive the inserting block to change the angle, so that the inserting block is inserted into a groove body; and immediately, the operator continues to rotate the rotating rod, so that the rotating rod drives the threaded rod to rotate, the threaded rod drives the rod body to move, the length of the device is adjusted, and the problem that the length of the geological hammer cannot be adjusted is solved.
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Description

Technical Field

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

[0002] Geological exploration refers to the investigation and research activities conducted through various means and methods to explore and detect geology, determine suitable bearing strata, determine the foundation type based on the bearing capacity of the bearing strata, and calculate foundation parameters. It involves investigating and researching the geological conditions of a specific area, including rocks, strata, structures, minerals, hydrology, and geomorphology, to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, and to provide the necessary mineral reserves and geological data for mine construction design.

[0003] Geological exploration work requires the use of geological hammers. Traditional geological hammers have a relatively simple structure and limited function. The length of the geological hammer is usually fixed, which makes it inconvenient to hammer rocks at high altitudes or in gaps. At the same time, geological hammers are usually fixed to backpacks with Velcro straps, which can easily cause the geological hammer to swing and fall off during long-term movement, resulting in insufficient fixation. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a geological hammer for geological surveying, which has the advantage of easy adjustment of the length of the geological hammer and solves the problem of the inability to adjust the length of the geological hammer.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a geological hammer for geological surveying, comprising a main body assembly; the main body assembly includes a handle rod, inside which a rod body is disposed; a hammer head, fixedly connected to the top end of the rod body; an adjustment assembly is disposed on the handle rod, the adjustment assembly including: a turntable, rotatably connected to the inner wall of the handle rod; a threaded rod, penetrating the turntable and fixedly connected to the turntable; a groove, formed at the bottom end of the threaded rod; a movable disc, disposed inside the handle rod; a rotating rod, fixedly connected to the bottom end of the movable disc and rotatably connected to the handle rod; an insert block, fixedly connected to the top of the movable disc; and a limiting mechanism disposed on the handle rod.

[0008] Preferably, the limiting mechanism includes: a groove formed on the inner side wall of the handle rod; and a limiting block fixedly connected to the outer side wall of the rod and slidably connected inside the groove.

[0009] Preferably, a handwheel is fixedly connected to the bottom end of the rotating rod.

[0010] Preferably, the handle is provided with an auxiliary component, the auxiliary component including: a rotating ring, rotatably connected to the bottom of the movable disk; and multiple springs, which are disposed on the rotating ring, and each spring is fixedly connected at both ends to the bottom of the rotating ring and the inner bottom surface of the handle.

[0011] Preferably, the rotating ring is provided with a telescopic rod, and the two ends of the telescopic rod are respectively fixedly connected to the bottom of the rotating ring and the inner bottom surface of the handle rod.

[0012] Preferably, a locking block is fixedly connected to the top of the insertion block.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a geological hammer for geological exploration, which has the following beneficial effects:

[0015] This invention has the advantage of facilitating the adjustment of the geological hammer length. When the length needs to be adjusted, the operator pushes the rotating rod upward, which moves the insert block simultaneously via the moving disc. When the insert block is in contact with the threaded rod, the operator rotates the rotating rod, causing the rotating rod to change the angle of the insert block, thus inserting it into the groove. The operator then continues to rotate the rotating rod, causing the rotating rod to rotate the threaded rod, which in turn moves the rod body, thereby adjusting the length of the device and solving the problem of not being able to adjust the length of the geological hammer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the handle rod in this utility model;

[0019] Figure 4 This is a structural diagram showing the installation positions of some devices in this utility model.

[0020] In the picture:

[0021] 1. Main body component; 11. Handle lever; 12. Rod body; 13. Hammer head;

[0022] 2. Adjustment assembly; 21. Turntable; 22. Threaded rod; 23. Groove; 24. Moving disc; 25. Rotating rod; 26. Insertion block; 27. Limiting mechanism; 271. Slide groove; 272. Limiting block;

[0023] 3. Auxiliary components; 31. Rotating ring; 32. Spring;

[0024] 4. Handwheel; 5. Telescopic rod; 6. Locking block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] See Figure 1-4 A geological hammer for geological surveying includes a main body assembly 1; the main body assembly 1 includes a handle 11, inside which a rod body 12 is disposed; a hammer head 13 is fixedly connected to the top end of the rod body 12; an adjustment assembly 2 is disposed on the handle 11, the adjustment assembly 2 including: a turntable 21 rotatably connected to the inner wall of the handle 11; a threaded rod 22 passing through the turntable 21 and fixedly connected to the turntable 21; a groove 23 formed at the bottom end of the threaded rod 22; and a movable disc 24 disposed on the... The handle rod 11 is located inside the handle rod 11; a rotating rod 25 is fixedly connected to the bottom end of the movable disk 24 and rotatably connected to the handle rod 11; an insert block 26 is fixedly connected to the top of the movable disk 24; a limiting mechanism 27 is disposed on the handle rod 11; the limiting mechanism 27 includes: a sliding groove 271, which is formed in the inner side wall of the handle rod 11; a limiting block 272, which is fixedly connected to the outer side wall of the rod body 12 and slidably connected to the sliding groove 271; a handwheel 4 is fixedly connected to the bottom end of the rotating rod 25.

[0028] When ready to use, the operator holds the handle rod 11, which drives the hammer head 13 via the rod body 12. When the length needs to be adjusted, the operator pushes the rotating rod 25 upward, causing the rotating rod 25 to move the moving disk 24 simultaneously, and causing the insert block 26 on the moving disk 24 to move simultaneously. When the insert block 26 is in close contact with the threaded rod 22, the operator rotates the rotating rod 25, causing the rotating rod 25 to change the angle of the insert block 26, thereby inserting it into the groove 23. Then the operator continues to rotate the rotating rod 25, causing the rotating rod 25 to move the threaded rod 22 to the limit position of the turntable 21. The handle 11 is rotated, causing the threaded rod 22 to move the rod body 12 under the limit of the limiting mechanism 27, thereby adjusting the length of the device and improving its practicality. When the rod body 12 moves, it causes the limiting block 272 to slide in the slide groove 271, thereby limiting the direction of movement of the rod body 12 and preventing the rod body 12 from rotating with the threaded rod 22. The operator can rotate the handwheel 4 by hand to drive the rotating rod 25 to rotate at the same time, thus avoiding the inconvenience of the operator to rotate the rotating rod 25 due to its smooth surface, and improving the convenience of the device.

[0029] Example 2

[0030] See Figure 1-4 Based on Embodiment 1, auxiliary functions have been added;

[0031] An auxiliary component 3 is provided on the handle 11. The auxiliary component 3 includes: a rotating ring 31, which is rotatably connected to the bottom of the moving disk 24; multiple springs 32, which are provided on the rotating ring 31, and each spring 32 is fixedly connected at both ends to the bottom of the rotating ring 31 and the inner bottom surface of the handle 11; a telescopic rod 5 is provided on the rotating ring 31, and the two ends of the telescopic rod 5 are fixedly connected to the bottom of the rotating ring 31 and the inner bottom surface of the handle 11; and a locking block 6 is fixedly connected to the top of the insertion block 26.

[0032] In use, when the operator pushes the rotating rod 25 to move the movable disk 24, the movable disk 24 moves the rotating ring 31 simultaneously, causing the rotating ring 31 to pull multiple springs 32 to extend. When not in use, the multiple springs 32 pull the rotating ring 31 towards the bottom of the handle rod 11, thereby indirectly pulling the movable disk 24. This prevents the rotating rod 25 and the movable disk 24 from shaking violently up and down during use, and also prevents the threaded rod 22 from rotating simultaneously during shaking, which would cause changes in the length of the device and affect its normal use, thus improving the safety of the device. When the rotating ring 31 pulls multiple springs 32 to extend, it also causes the telescopic rod 5 to extend simultaneously, thus allowing passage... The telescopic rod 5 restricts the rotation ring 31, preventing the rotation ring 31 from causing multiple springs 32 to bend and affecting the service life of the springs 32, thereby improving the stability of the device. When the insert block 26 moves, it drives the locking block 6 on it to move simultaneously. When the insert block 26 is inserted into the groove 23, the locking block 6 can be locked and fixed with the locking slot because the top surface of the groove 23 has a locking slot. This avoids the operator having to constantly overcome the elastic force of multiple springs 32 when turning the rotating rod 25 for adjustment, which is quite strenuous. Moreover, the operator can pull the rotating rod 25 downward to separate the locking block 6 from the locking slot, thereby improving the practicality of the device.

[0033] 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 geological hammer for geological survey, comprising a main body assembly (1); the main body assembly (1) comprises a handle rod (11) with a rod body (12) arranged inside; a hammer head (13) fixedly connected to the top end of the rod body (12); characterized in that an adjusting assembly (2) arranged on the handle rod (11), the adjusting assembly (2) comprises a rotating disc (21) rotationally connected to the inner side wall of the handle rod (11); a threaded rod (22) penetrating through the rotating disc (21) and fixedly connected to the rotating disc (21); a groove (23) arranged at the bottom end of the threaded rod (22); a moving disc (24) arranged inside the handle rod (11); a rotating rod (25) fixedly connected to the bottom end of the moving disc (24) and rotationally connected to the handle rod (11); an insertion block (26) fixedly connected to the top of the moving disc (24); a limiting mechanism (27) arranged on the handle rod (11).

2. A geological pick for geological surveying according to claim 1, characterized in that: The limiting mechanism (27) comprises a sliding groove (271) arranged on the inner side wall of the handle rod (11); a limiting block (272) fixedly connected to the outer side wall of the rod body (12) and slidingly connected to the inside of the sliding groove (271).

3. The geological pick of claim 1, wherein: A hand wheel (4) is fixedly connected to the bottom end of the rotating rod (25).

4. The geological pick of claim 1, wherein: An auxiliary assembly (3) is arranged on the handle rod (11), the auxiliary assembly (3) comprises a rotating ring (31) rotationally connected to the bottom of the moving disc (24); a plurality of springs (32) arranged on the rotating ring (31), and each spring (32) is fixedly connected to the bottom of the rotating ring (31) and the inner bottom surface of the handle rod (11) at both ends.

5. A geological pick for geological surveying according to claim 4, characterized in that: A telescopic rod (5) is arranged on the rotating ring (31) and fixedly connected to the bottom of the rotating ring (31) and the inner bottom surface of the handle rod (11) at both ends.

6. The geological pick of claim 1, wherein: A clamping block (6) is fixedly connected to the top of the insertion block (26).