Geological hammer for geological exploration
By introducing a sliding link and pressing ring into the geological hammer, flexible adjustment of the hammer length is achieved, and the hammer replacement is simplified through the pull rod and limit groove mechanism, solving the difficulty of changing the length and replacing the existing technology in the inability to change and replace the length in the prior art The problem of operation improves the convenience and efficiency of operation.
Patent Information
- Application Number
- CN202421540195.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The length of the existing geological hammer cannot be changed or is difficult to change, and the hammer body replacement requires additional auxiliary tools, which makes the operation difficult.
A geological hammer including a slidable link and a pressing ring is designed to enable adjustable hammer length through a return spring and snap assembly, and a pull rod and limit groove mechanism are used to simplify the hammer replacement process.
It realizes flexible adjustment of the overall length of geological hammers and convenient replacement of hammer bodies, simplifies the operation process and improves the efficiency of use.
Smart Images

Figure CN222200431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of geological exploration, in particular to a geological hammer used for geological exploration. Background Art
[0002] As one of the common tools in geological exploration, the geological hammer originated in the early 19th century. At that time, geologists needed a tool that could quickly take samples, break rocks and observe geological structures, so the geological hammer came into being. The design of the geological hammer is based on ordinary percussion tools, but it has been improved and optimized to make it more suitable for use in field geological exploration.
[0003] The geological hammer plays an important role in geological exploration. It can help geologists obtain rock samples, observe the structure and properties of rocks, and thus provide data support and basis for geological research.
[0004] At present, geological hammers used in geological exploration are often made of durable metal, and the heads have different shapes of designs suitable for different exploration tasks. The handle of the geological hammer is usually made of wood or rubber to ensure comfortable grip and reduce hand fatigue during use. Most geological hammers have an integrated hammer body and cannot change the length of the geological hammer to change the center of gravity, which is rather troublesome. Therefore, a geological hammer for geological exploration is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above deficiencies, the utility model provides a geological hammer for geological exploration, aiming to improve the problems in the prior art that the length cannot be changed or is difficult to change, and the hammer body needs to be replaced with the help of additional auxiliary tools.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a geological hammer for geological exploration, comprising a handle, the outer wall of the handle is fixedly connected with an anti-slip pad, the inner wall of the handle is slidably connected with a connecting rod, the inner wall of the handle is slidably connected with two groups of pressing rings, the inner ends of the pressing rings are fixedly connected with a buckle assembly, the two groups of pressing rings are elastically connected by a reset spring a, the inner wall of the pressing ring is slidably connected with a guide rod, the end of the connecting rod is detachably connected to a hammer body, the buckle assembly comprises a clamping block, the outer wall of the clamping block is fixedly connected to the inner end of the pressing ring, the outer wall of the connecting rod is provided with a plurality of groups of clamping grooves, and the outer wall of the connecting rod is provided with a sliding groove.
[0007] As a further description of the above technical solution:
[0008] The inner wall of the hammer body is fixedly connected with an insert block, the end of the connecting rod is provided with a slot, the inner wall of the connecting rod is elastically connected to the limit block through a reset spring b, the outer wall of the insert block is provided with two groups of limit grooves, and the inner wall of the connecting rod is slidably connected with a pull rod.
[0009] As a further description of the above technical solution:
[0010] The two ends of the return spring a are respectively fixedly connected to the inner walls of the two groups of pressing rings at one end on the inner side.
[0011] As a further description of the above technical solution:
[0012] The inner wall of the clamping slot is clamped with the outer wall of the clamping block, and the outer wall of the clamping block is slidably connected with the inner wall of the sliding slot.
[0013] As a further description of the above technical solution:
[0014] The outer wall of the plug block is plugged into the inner wall of the slot.
[0015] As a further description of the above technical solution:
[0016] One end of the return spring b is fixedly connected to the inner wall of the connecting rod, and the other end of the return spring b is fixedly connected to the back side of the limit block.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the limiting block is clamped with the inner wall of the limiting groove.
[0019] As a further description of the above technical solution:
[0020] The inner end of the pull rod is fixedly connected to the back side of the limiting block.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by setting a pressing ring, a clamping block and a clamping slot, when the overall length of the geological hammer needs to be adjusted, the two sets of pressing rings are pressed inward to squeeze each other, so that the reset spring a moves inward, driving the clamping blocks on both sides to be pulled out of the clamping slot. At this time, the connecting rod can be pushed outward or inward to change the overall length of the geological hammer, thereby changing the center of gravity position, and the adjustment method is simple.
[0023] 2. In the utility model, by setting the pull rod, the limit block and the limit groove, when the worn hammer body needs to be replaced, the two sets of pull rods are pulled outward to make the limit block squeeze the reset spring b to move outward and be pulled out from the limit groove. At this time, the insert block can be pulled out of the slot, the hammer body can be removed, and the new hammer body can be directly inserted into the slot. No additional auxiliary tools are required for replacement, which is convenient for replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the overall front view of a geological hammer for geological exploration proposed by the utility model;
[0025] Figure 2A schematic cross-sectional view of a handle of a geological hammer for geological exploration proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of a pressing ring of a geological hammer for geological exploration proposed by the utility model;
[0027] Figure 4 The utility model is a schematic cross-sectional diagram of a connecting rod of a geological hammer for geological exploration.
[0028] Legend:
[0029] 1. Handle; 2. Anti-slip pad; 3. Connecting rod; 4. Pressing ring; 5. Block; 6. Guide rod; 7. Reset spring a; 8. Slide groove; 9. Slot; 10. Hammer; 11. Insert block; 12. Slot; 13. Reset spring b; 14. Limit block; 15. Pull rod; 16. Limit groove. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 3The utility model provides an embodiment of a geological hammer for geological exploration, comprising a handle 1, an outer wall of the handle 1 is fixedly connected with an anti-skid pad 2, the hand holds the anti-skid pad 2 to prevent it from slipping out of the hand, and increases comfort. The inner wall of the handle 1 is slidably connected with a connecting rod 3, and the connecting rod 3 slides along the inner wall of the handle 1 to adjust the overall length of the geological hammer, and the inner wall of the handle 1 is slidably connected with two groups of pressing rings 4, and the inner ends of the pressing rings 4 are fixedly connected with a buckle assembly, and the buckle assembly includes a clamping block 5, and pressing the two groups of pressing rings 4 inwardly can drive the clamping block 5 to move inwardly, and the outer wall of the clamping block 5 is fixedly connected to the inner end of the pressing ring 4, and the outer wall of the connecting rod 3 is provided with a plurality of groups of clamping grooves 9, and the clamping block 5 can be pulled out from the clamping groove 9 when it moves inward, and the clamping connection with the clamping groove 9 is released, and the inner wall of the clamping groove 9 is clamped with the outer wall of the clamping block 5, and the outer wall of the connecting rod 3 is provided with a sliding groove 8. When multiple groups of clamping blocks are When the two blocks 5 are moved inwardly and are pulled out of the card slot 9, the connecting rod 3 can be slid along the inner wall of the handle 1. At the same time, the outer wall of the card block 5 will slide along the inner wall of the slide slot 8, and the outer wall of the card block 5 is slidably connected to the inner wall of the slide slot 8. The interval between the two groups of pressing rings 4 is elastically connected by a return spring a7, and the two ends of the return spring a7 are respectively fixedly connected to the inner wall of the inner end of the two groups of pressing rings 4, and the end of the return spring a7 is fixed to the inner wall of the pressing ring 4, and the pressing ring 4 is pressed inwardly. In the process of driving the card block 5 to move inwardly, the return spring a7 will gradually be retracted into the inside of the pressing ring 4 until the two groups of card blocks 5 are close to and contact each other. The inner wall of the pressing ring 4 is slidably connected with a guide rod 6, and the end of the connecting rod 3 is detachably connected with a hammer body 10. In the process of pressing the pressing ring 4 inwardly, the guide rod 6 will be prompted to slide along the inner wall of the pressing ring 4 to prevent it from deviating during the movement.
[0032] Reference Figure 1 and Figure 4 The inner wall of the hammer body 10 is fixedly connected with an insert block 11, and a slot 12 is provided at the end of the connecting rod 3. The outer wall of the insert block 11 is plugged into the inner wall of the slot 12. The insert block 11 is inserted into the slot 12 to connect the hammer body 10 to the connecting rod 3. The inner wall of the connecting rod 3 is elastically connected to the limit block 14 through a return spring b13. One end of the return spring b13 is fixedly connected to the inner wall of the connecting rod 3, and the other end of the return spring b13 is fixedly connected to the back of the limit block 14. The surface of the limit block 14 is set as an inclined surface. When the insert block 11 is inserted into the slot 12, its outer wall squeezes The inclined surface of the pressing slot 12 squeezes the reset spring b13 to move outward, and two sets of limit slots 16 are provided on the outer wall of the insert block 11. The outer wall of the limit block 14 is engaged with the inner wall of the limit slot 16. When the insert block 11 is fully inserted into the slot 12, the reset spring b13 pushes the limit block 14 into the limit slot 16 and fixes it. The inner wall of the connecting rod 3 is slidably connected with a pull rod 15, and the inner end of the pull rod 15 is fixedly connected to the back of the limit block 14. Pulling the pull rod 15 outward can drive the limit block 14 to move outward, thereby releasing the engagement with the limit slot 16.
[0033] Working principle: Hold the handle 1 and use the hammer body 10 to hit the rock for address exploration. When adjusting the overall length of the geological hammer according to personal usage habits to change the center of gravity, press the two groups of pressing rings 4 inward to squeeze them against each other, and the reset spring a7 moves inward, driving the four groups of card blocks 5 to move closer to each other in pairs and pull them out of the card slot 9. At this time, you can drag the connecting rod 3 outward or inward to change the overall length of the geological hammer. At the same time, the card block 5 will slide along the inner wall of the slide slot 8. When it is adjusted to the appropriate length, release the pressing ring 4, and the reset spring a7 pushes the two groups of pressing rings 4 to reset, driving the card blocks 5 is inserted into the slot 9 again to fix the position of the connecting rod 3 in the handle 1. When the hammer body 10 is worn and needs to be replaced, the two groups of pull rods 15 are pulled outward to drive the two groups of limit blocks 14 to be withdrawn from the limit slots 16. At this time, the insert block 11 can be withdrawn from the slot 12, so that the hammer body 10 can be removed from the connecting rod 3, and the insert block 11 of the new hammer body 10 can be inserted into the slot 12. In this process, the insert block 11 squeezes the inclined surface of the limit block 14 to retract it. When the insert block 11 is completely inserted into the slot 12, the return spring b13 pushes the limit block 14 into the limit slot 16.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A geological hammer for geological exploration, comprising a handle (1), characterized in that: The outer wall of the handle (1) is fixedly connected with an anti-slip pad (2), the inner wall of the handle (1) is slidably connected with a connecting rod (3), the inner wall of the handle (1) is slidably connected with two groups of pressing rings (4), the inner ends of the pressing rings (4) are fixedly connected with a buckle assembly, the two groups of pressing rings (4) are elastically connected at intervals via a return spring a (7), the inner wall of the pressing ring (4) is slidably connected with a guide rod (6), and the end of the connecting rod (3) is detachably connected with a hammer (10); The buckle assembly comprises a clamping block (5), the outer wall of the clamping block (5) is fixedly connected to the inner end of the pressing ring (4), the outer wall of the connecting rod (3) is provided with a plurality of groups of clamping grooves (9), and the outer wall of the connecting rod (3) is provided with a sliding groove (8).
2. A geological hammer for geological exploration according to claim 1, characterized in that: The inner wall of the hammer body (10) is fixedly connected with an insert block (11), the end of the connecting rod (3) is provided with a slot (12), the inner wall of the connecting rod (3) is elastically connected to a limit block (14) via a return spring b (13), the outer wall of the insert block (11) is provided with two groups of limit grooves (16), and the inner wall of the connecting rod (3) is slidably connected with a pull rod (15).
3. A geological hammer for geological exploration according to claim 1, characterized in that: The two ends of the return spring a (7) are respectively fixedly connected to the inner wall of the inner end of the two groups of pressing rings (4).
4. A geological hammer for geological exploration according to claim 1, characterized in that: The inner wall of the clamping groove (9) is clamped with the outer wall of the clamping block (5), and the outer wall of the clamping block (5) is slidably connected with the inner wall of the sliding groove (8).
5. A geological hammer for geological exploration according to claim 2, characterized in that: The outer wall of the insert block (11) is plugged into the inner wall of the slot (12).
6. A geological hammer for geological exploration according to claim 2, characterized in that: One end of the return spring b (13) is fixedly connected to the inner wall of the connecting rod (3), and the other end of the return spring b (13) is fixedly connected to the back side of the limit block (14).
7. A geological hammer for geological exploration according to claim 2, characterized in that: The outer wall of the limiting block (14) is snap-fitted to the inner wall of the limiting groove (16).
8. A geological hammer for geological exploration according to claim 2, characterized in that: The inner end of the pull rod (15) is fixedly connected to the back side of the limit block (14).
