Portable geological hammer for geological exploration

The portable geological hammer addresses the inconvenience of carrying and collision issues by using a rotatable hammer head with a spring-secured locking mechanism, ensuring easy storage and preventing damage during transport.

CN222244634UActive Publication Date: 2024-12-27DAFA FULL PROCESS ENG CONSULTING & DESIGN GRP CO LTD
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Patent Information

Application Number
CN202421076237.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-27
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The existing geological hammers are inconvenient to retract and carry, and their tips are prone to colliding with other objects, leading to damage.

Method used

A portable geological hammer design featuring a rotatably connected hammer head with a mounting rod and spring mechanism that allows the hammer head to be accommodated in a receiving groove, secured by a locking system with springs and locking rods, enabling easy storage and prevention of collisions.

Benefits of technology

The design facilitates easy carrying and prevents the hammer tip from colliding with other objects while allowing simple locking and unlocking operations, enhancing convenience and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The portable geological hammer for geological exploration comprises a hammer handle and a hammer head, the hammer handle comprises a first handle body, the first handle body is provided with a containing groove, a mounting rod is arranged in the containing groove, a mounting hole is formed in the hammer head, a through hole is formed in the mounting rod, a movable rod and a first spring are arranged in the through hole, and the movable rod is connected with the first spring. One end of the movable rod is fixedly connected with a locking plate, a locking rod parallel to the movable rod is arranged on the locking plate, a positioning hole allowing the locking rod to penetrate through is formed in the first handle body, an arc-shaped groove is formed in the face, close to the locking rod, of the hammer head, the arc-shaped groove is aligned to the positioning hole, and the arc-shaped groove and the mounting hole are concentrically arranged; the end, away from the locking plate, of the locking rod penetrates through the positioning hole and extends into the arc-shaped groove, locking holes are formed in the two ends of the arc-shaped groove respectively, and the first spring drives the movable rod to move in the direction in which the locking rod extends into the locking holes. The portable geological hammer solves the technical problem that an existing geological hammer is inconvenient to fold, unfold and carry, and has the technical effects that the portable geological hammer is convenient to carry, and the tip is prevented from being damaged due to collision with other articles.
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Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to a portable geological hammer for geological exploration. Background Art

[0002] Geological exploration refers to the investigation and research of geological conditions such as rocks, strata, minerals, groundwater, and landforms in a certain area. During geological exploration, it is usually necessary to use a geological hammer to collect samples of rocks, minerals, fossils, etc.

[0003] The Chinese utility model patent with the publication number CN218313327U discloses a geological hammer, including a geological hammer head, a hammer handle installed on the right side of the geological hammer head, a storage slot opened inside the hammer handle, a sponge protective cover installed on the inner wall of the storage slot, a semi-arc fixing strip is provided in the middle of the front and rear sides of the inner wall of the sponge protective cover, a measuring ruler is provided in the middle of the storage slot, a rotating connection seat is provided at the end of the hammer handle, the hammer handle is connected to a protective bottom cover through the rotating connection seat, an auxiliary block is provided on the rear outer wall of the protective bottom cover, and a connection plug is installed on the left side of the protective bottom cover. The geological hammer can be used for auxiliary measurement during geological survey and construction by providing a storage slot to store the measuring ruler, so that the staff does not need to carry an additional measuring ruler.

[0004] The hammer head and hammer handle of the geological hammer disclosed in the above utility model patent are an integrally fixed structure, which is not convenient for storage and carrying, and the tip of the geological hammer is easy to collide with other objects, causing damage to the objects or breakage of the tip of the geological hammer. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a portable geological hammer for geological exploration, which solves the problem that the geological hammer in the prior art is inconvenient to retract and carry.

[0006] According to an embodiment of the utility model, a portable geological hammer for geological exploration includes a hammer handle and a hammer head, the hammer handle includes a first handle body and the hammer head is rotatably connected to the first handle body, the first handle body has a receiving groove for accommodating the hammer head and a mounting rod is provided in the receiving groove, the hammer head is provided with a mounting hole matching the mounting rod, the mounting rod is provided with a through hole and a movable rod movable along the axial direction of the through hole and a first spring abutting against the movable rod are provided in the through hole, the two ends of the movable rod extend out of the through hole respectively, and the movable rod is provided with a first spring. A locking plate is fixedly connected to one end and a locking rod parallel to the movable rod is provided on the locking plate, a positioning hole is provided on the first handle body for the locking rod to pass through, an arc groove is provided on a side of the hammer head close to the locking rod, the arc groove is aligned with the positioning hole and the arc groove is concentrically arranged with the mounting hole, one end of the locking rod away from the locking plate passes through the positioning hole and extends into the arc groove, locking holes are respectively provided at both ends of the arc groove, and the first spring drives the movable rod to move in the direction of causing the locking rod to extend into the locking hole.

[0007] Furthermore, both ends of the mounting rod are respectively fixedly connected with end covers, the end covers cover the opening of the through hole and are respectively provided with through holes for the movable rod to pass through, and the opposite ends of the first spring in the extension and contraction direction are respectively abutted against the movable rod and one of the end covers.

[0008] Furthermore, the movable rod is also provided with a button, and the button is located at an end of the movable rod away from the locking plate.

[0009] Furthermore, the hammer handle also includes a first adapter and a second adapter that are rotatably connected, the first handle body is fixedly connected to the first adapter, and the hammer handle also includes a second handle body, and the second handle body is fixedly connected to the second adapter.

[0010] Furthermore, the second adapter is provided with a movable active block and a second spring abutting against the movable block, one end of the movable block extends out of the second adapter and the movable block is provided with a hook, the first adapter is provided with a block and the block has a slot matching the hook, and the second spring drives the movable block to move in the direction in which the hook extends into the slot.

[0011] Furthermore, a guide rod is provided on the second adapter, the axial direction of the guide rod is consistent with the moving direction of the movable block, and a guide hole matching with the guide rod is provided on the movable block, and the second spring is sleeved on the guide rod.

[0012] Furthermore, the movable block is provided with a protruding pressing portion, the second adapter is provided with a slot, and a portion of the pressing portion passes through the slot and extends out of the second adapter.

[0013] Furthermore, the first adapter is provided with a protruding first connecting portion and the first connecting portion is provided with a connecting rod, the second adapter is provided with a protruding second connecting portion, the second connecting portion is fitted with the first connecting portion and the second connecting portion is provided with a connecting hole matching the connecting rod.

[0014] Furthermore, the second adapter is provided with a threaded portion, the second handle body is provided with a threaded hole matching the threaded portion, and a connecting seat is provided on a side of the second adapter close to the second handle body and the connecting seat is accommodated in the threaded hole.

[0015] Furthermore, it also includes a clamping member, which includes a first elastic clamp matched with the first handle body and a second elastic clamp fixedly connected to the first elastic clamp, and the second elastic clamp matches with the second handle body.

[0016] The utility model has the following beneficial effects compared with the prior art: the hammer head is rotatably connected to the first handle body by adopting the mounting rod arranged on the first handle body to cooperate with the mounting hole arranged on the hammer head, and the hammer head can be accommodated in the accommodating groove on the first handle body by rotating the hammer head, thereby reducing the space occupied by the geological hammer as a whole and preventing the tip of the hammer head from colliding with other objects during carrying; the elastic force provided by the first spring keeps the locking rod in cooperation with the locking hole so that the hammer head is kept in the use state or the accommodation state, preventing the hammer head from producing unexpected rotation; and when the hammer head needs to be rotated, the movable rod is moved to make the locking rod withdraw from the locking hole and move into the arc groove to release the lock of the hammer head; after the hammer head is rotated into place, the movable rod is released so that the movable rod is extended into the corresponding locking hole under the drive of the first spring, and the position of the hammer head can be locked again; the operation is simple, which solves the technical problem that the existing geological hammer is inconvenient to store and carry, and produces the technical effect of being easy to carry and preventing the tip from colliding with other objects to cause damage; and the locking and unlocking operations of the hammer head are simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a portable geological hammer for geological exploration according to an embodiment of the utility model when the hammer head is in use;

[0018] Figure 2 A partial cross-sectional view of a portable geological hammer for geological exploration according to an embodiment of the utility model;

[0019] Figure 3 A cross-sectional view of a portable geological hammer for geological exploration according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a portable geological hammer for geological exploration according to an embodiment of the utility model when the hammer head is in a received state;

[0021] Figure 5 An exploded view of a part of the structure of a portable geological hammer for geological exploration according to an embodiment of the utility model;

[0022] Figure 6 The utility model is a front view of a hammer head of a portable geological hammer for geological exploration according to an embodiment of the utility model.

[0023] In the above drawings: 100, hammer handle; 200, hammer head; 201, mounting hole; 202, arc groove; 203, locking hole; 300, first handle body; 301, receiving groove; 302, mounting rod; 303, through hole; 304, movable rod; 305, first spring; 306, locking plate; 307, locking rod; 308, positioning hole; 309, end cover; 310, button; 400, first adapter; 401, block; 402, Slot; 403, first connecting part; 404, connecting rod; 500, second adapter; 501, movable block; 502, second spring; 503, hook; 504, guide rod; 505, guide hole; 506, pressing part; 507, second connecting part; 508, threaded part; 509, connecting seat; 600, second handle; 601, threaded hole; 700, holding piece; 701, first elastic buckle; 702, second elastic buckle. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figures 1 to 6 As shown, the embodiment of the utility model provides a portable geological hammer for geological exploration, which is used to collect samples of rocks, minerals, fossils, etc. during geological exploration work.

[0026] Please refer to Figure 1 , Figure 2 , Figure 5 and Figure 6The portable geological hammer for geological exploration includes a hammer handle 100 and a hammer head 200, wherein the hammer handle 100 includes a first handle body 300, the hammer head 200 is rotatably connected to the first handle body 300, the first handle body 300 has a receiving groove 301 for accommodating the hammer head 200, and a mounting rod 302 is arranged in the receiving groove 301, and the hammer head 200 is provided with a mounting hole 201 matched with the mounting rod 302 so that the hammer head 200 can rotate around the mounting rod 302 The mounting rod 302 is provided with a through hole 303, and the axial direction of the through hole 303 is consistent with the axial direction of the mounting rod 302. The through hole 303 is provided with a movable rod 304 that can move along the axial direction of the through hole 303 and a first spring 305 that abuts against the movable rod 304. The two ends of the movable rod 304 extend out of the through hole 303 respectively. One end of the movable rod 304 is fixedly connected to a locking plate 306, and the locking plate 306 is provided with a locking plate parallel to the movable rod 304. Rod 307, the first handle body 300 is provided with a positioning hole 308 for the locking rod 307 to pass through, the hammer head 200 is provided with an arc groove 202 on a side close to the locking rod 307, the arc groove 202 is aligned with the positioning hole 308 and the arc groove 202 is concentrically arranged with the mounting hole 201, the end of the locking rod 307 away from the locking plate 306 passes through the positioning hole 308 and extends into the arc groove 202, and the two ends of the arc groove 202 are respectively provided with The locking hole 203 and the first spring 305 drive the movable rod 304 to move in the direction of making the locking rod 307 extend into the locking hole 203. After the locking rod 307 extends into the locking hole 203, the hammer head 200 is restricted from rotating around the mounting rod 302, and the locking rod 307 is kept in the locking hole 203 by the elastic force provided by the first spring 305, thereby locking the position of the hammer head 200 so that the hammer head 200 is kept in the use state or the storage state.

[0027] Specifically, when the portable geological hammer for geological exploration provided by the present embodiment is used for sample collection, the hammer head 200 is rotated to the use state so that the hammer head 200 and the first handle body 300 are in a T-shaped position as a whole. At this time, the hammer handle 100 can be operated to use the hammer head 200 to knock the sample for collection work; when the hammer head 200 is switched from the use state to the storage state, the movable rod 304 is moved to make the locking rod 307 withdraw from the locking hole 203 and move into the arc groove 202 to release the lock of the hammer head 200. At this time, the hammer head 200 can be rotated around the mounting rod 302, and the hammer head 200 is rotated to the After the hammer head 200 is accommodated in the position in the accommodating groove 301, the movable rod 304 is released so that the movable rod 304 extends into the corresponding locking hole 203 under the drive of the first spring 305, so that the position of the hammer head 200 can be locked again and the hammer head 200 can be kept in the accommodated state; when the portable geological hammer for geological exploration needs to be used again, the movable rod 304 is moved to make the locking rod 307 withdraw from the locking hole 203 to release the lock of the hammer head 200, and then the hammer head 200 is rotated to change the hammer head 200 from the accommodated state to the use state, and then the movable rod 304 is released to lock the position of the hammer head 200. The portable geological hammer for geological exploration provided in this embodiment can accommodate the hammer head 200 in the accommodating groove 301 by rotating the hammer head 200 to reduce the space occupied by the portable geological hammer for geological exploration, so that the portable geological hammer for geological exploration is easy to carry while preventing the tip of the hammer head 200 from colliding with other objects and causing damage, and the locking and unlocking operations of the hammer head 200 are simple and easy to use.

[0028] like Figure 2 and Figure 5 As shown, the two ends of the mounting rod 302 are respectively fixedly connected with end caps 309, the end caps 309 cover the opening of the through hole 303 and the end caps 309 are respectively provided with through holes for the movable rod 304 to pass through, and the opposite ends of the first spring 305 in the extension direction are respectively in contact with the movable rod 304 and one of the end caps 309. The end caps 309 arranged at the two ends of the mounting rod 302 are used to close the opening of the through hole 303 so that the movable rod 304 and the first spring 305 are kept in the through hole 303, so as to prevent the movable rod 304 from falling off from the mounting rod 302 when moving, and the first spring 305 is kept in contact with the movable rod 304 through the cooperation of the end caps 309 and the first spring 305, so as to ensure that the first spring 305 is extended and retracted with the movement of the movable rod 304 and to prevent the first spring 305 from being separated from the movable rod 304 when moving.

[0029] In detail, the movable rod 304 is further provided with a button 310, and the button 310 is located at one end of the movable rod 304 away from the locking plate 306. The button 310 is arranged at one end of the movable rod 304 away from the locking plate 306, and the movable rod 304 can be moved in the through hole 303 by pressing the button 310, so that the locking rod 307 exits the locking hole 203 to unlock the hammer head 200, and the movable rod 304 can be easily moved in the through hole 303.

[0030] like Figure 3 and Figure 4 As shown, the hammer handle 100 further includes a first adapter 400 and a second adapter 500 which are rotatably connected, the first handle body 300 is fixedly connected to the first adapter 400, and the hammer handle 100 further includes a second handle body 600, and the second handle body 600 is fixedly connected to the second adapter 500. The hammer handle 100 is composed of the first handle body 300, the first adapter 400, the second adapter 500 and the second handle body 600 which are connected in sequence, so that the portable geological hammer for geological exploration has a sufficient length to meet the sample collection requirements, and the user holds the second handle body 600 when using the portable geological hammer for geological exploration, which is convenient for the user to operate, and the first adapter 400 is rotatably connected to the second adapter 500, and the hammer handle 100 can be folded by the relative rotation of the first adapter 400 and the second adapter 500, thereby shortening the overall length of the hammer handle 100, so that the portable geological hammer for geological exploration is easy to carry.

[0031] Please combine Figure 3 and Figure 4The second adapter 500 is provided with a movable active block 501 and a second spring 502 abutting against the active block 501, one end of the active block 501 extends out of the second adapter 500 and the active block 501 is provided with a hook 503, the first adapter 400 is provided with a block 401 and the block 401 has a slot 402 matching with the hook 503, and the second spring 502 drives the active block 501 to move in the direction of the hook 503 extending into the slot 402. When the first adapter 400 and the second adapter 500 are docked so that the first handle body 300 and the second handle body 600 are located on the same straight line, the hook 503 extends into the slot 402 under the action of the second spring 502 and remains in the slot 402. At this time, the relative positions of the first adapter 400 and the second adapter 500 are locked through the cooperation between the hook 503 and the slot 402, so that the relative positions of the first handle body 300 and the second handle body 600 are kept fixed, preventing the second handle body 600 from unexpectedly rotating relative to the first handle body 300 during sampling using the portable geological hammer for geological exploration. When the hammer handle 100 needs to be folded, the movable block 501 is moved to make the hook 503 exit the slot 402 to release the lock. At this time, the first adapter 400 or the second adapter 500 can be rotated to make the hook 503 disengage from the block 401 and fold the hammer handle 100; when the portable geological hammer for geological exploration needs to be used again, the first adapter 400 or the second adapter 500 is rotated to dock the first adapter 400 with the second adapter 500. During the docking process, the movable block 501 is operated to move the hook 503 to avoid the block 401. After the docking of the first adapter 400 and the second adapter 500 is completed, the movable block 501 is released so that the movable block 501 moves under the drive of the second spring 502 and drives the hook 503 to extend into the slot 402, thereby locking the relative position of the first adapter 400 and the second adapter 500 again.

[0032] Specifically, the second adapter 500 is further provided with a guide rod 504, the axial direction of the guide rod 504 is consistent with the moving direction of the movable block 501, and the movable block 501 is provided with a guide hole 505 matched with the guide rod 504, and the second spring 502 is sleeved on the guide rod 504. The guide rod 504 provided on the second adapter 500 is used to guide the movable block 501 to move on the second adapter 500, to prevent the second adapter 500 from deviating from a preset direction when moving, and the second spring 502 is sleeved on the guide rod 504 so that the second spring 502 is kept in contact with the movable block 501 during the moving process of the movable block 501, which is conducive to improving the structural stability of the hammer handle 100.

[0033] like Figure 4 As shown, the movable block 501 is provided with a protruding pressing portion 506, and the second adapter 500 is provided with a slot and a portion of the pressing portion 506 passes through the slot and extends out of the second adapter 500. The pressing portion 506 on the movable block 501 extends out of the second adapter 500 from the slot, and pressing the pressing portion 506 can push the movable block 501 to move on the second adapter 500, so as to control the movement of the movable block 501 to drive the hook 503 to move, so as to facilitate the unlocking operation of the first adapter 400 and the second adapter 500.

[0034] Please refer to Figure 1 and Figure 4 The first adapter 400 is provided with a protruding first connection part 403 and the first connection part 403 is provided with a connecting rod 404, and the second adapter 500 is provided with a protruding second connection part 507, the second connection part 507 is fitted with the first connection part 403, and the second connection part 507 is provided with a connecting hole matched with the connecting rod 404. The first adapter 400 and the second adapter 500 are rotatably connected by the matching of the connecting rod 404 provided on the first connection part 403 and the connecting hole provided on the second connection part 507, and the first connection part 403 and the second connection part 507 are fitted to ensure the stable matching of the first connection part 403 and the second connection part 507, so that the structure of the hammer handle 100 is more reliable.

[0035] like Figure 3As shown, in this embodiment, a threaded portion 508 is provided on the second adapter 500, a threaded hole 601 matching with the threaded portion 508 is provided on the second handle body 600, and a connecting seat 509 is provided on a side of the second adapter 500 close to the second handle body 600 and the connecting seat 509 is accommodated in the threaded hole 601. The second adapter 500 and the second handle body 600 are connected through the cooperation between the threaded portion 508 and the threaded hole 601, and after the second adapter 500 and the second handle body 600 are combined, the second handle body 600 closes the opening of the threaded hole 601 and forms a closed space for accommodating the connecting seat 509. Tools such as blades and chisels can be installed on the connecting seat 509. When needed, the second handle body 600 can be removed from the second adapter 500 to expose the tools, and measuring tools such as rulers can also be placed in the threaded hole 601. After the user removes the second handle body 600, the measuring tools can be taken out of the threaded hole 601, thereby increasing the function of the portable geological hammer for geological exploration and meeting the diverse usage needs of users.

[0036] like Figure 3 and Figure 4 As shown, the portable geological hammer for geological exploration also includes a clamping member 700, and the clamping member 700 includes a first elastic buckle 701 that cooperates with the first handle body 300 and a second elastic buckle 702 fixedly connected to the first elastic buckle 701, and the second elastic buckle 702 cooperates with the second handle body 600. The clamping member 700 is used to fix the relative positions of the first handle body 300 and the second handle body 600 when the hammer handle 100 is folded. The first elastic buckle 701 clamps the first handle body 300 and the second elastic buckle 702 clamps the second handle body 600, so that the first handle body 300 and the second handle body 600 can be kept parallel, thereby preventing the second handle body 600 from rotating relative to the first handle body 300 when the portable geological hammer for geological exploration is carried. When the portable geological hammer for geological exploration needs to be used, the first handle body 300 and the second handle body 600 can be moved to separate the first handle body 300 and the second handle body 600 from the clamping member 700 respectively, which is simple and convenient to operate.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A portable geological hammer for geological exploration, characterized in that: The hammer handle comprises a hammer head, the hammer handle comprises a first handle body and the hammer head is rotatably connected to the first handle body, the first handle body has a receiving groove for accommodating the hammer head and a mounting rod is arranged in the receiving groove, the hammer head is provided with a mounting hole matching with the mounting rod, the mounting rod is provided with a through hole and a movable rod movable along the axial direction of the through hole and a first spring abutting against the movable rod are arranged in the through hole, two ends of the movable rod respectively extend out of the through hole, one end of the movable rod is fixedly connected with a locking plate and a locking rod parallel to the movable rod is arranged on the locking plate, a positioning hole for the locking rod to pass through is arranged on the first handle body, an arc groove is arranged on a side of the hammer head close to the locking rod, the arc groove is aligned with the positioning hole and the arc groove is concentrically arranged with the mounting hole, one end of the locking rod away from the locking plate passes through the positioning hole and extends into the arc groove, two ends of the arc groove are respectively provided with locking holes, and the first spring drives the movable rod to move in the direction of making the locking rod extend into the locking hole.

2. A portable geological hammer for geological exploration according to claim 1, characterized in that: The two ends of the mounting rod are respectively fixedly connected with end covers, the end covers cover the opening of the through hole and are respectively provided with through holes for the movable rod to pass through, and the opposite ends of the first spring in the expansion and contraction direction are respectively in contact with the movable rod and one of the end covers.

3. A portable geological hammer for geological exploration according to claim 1, characterized in that: The movable rod is also provided with a button, and the button is located at an end of the movable rod away from the locking plate.

4. A portable geological hammer for geological exploration according to claim 1, characterized in that: The hammer handle further includes a first adapter and a second adapter which are rotatably connected, the first handle body is fixedly connected to the first adapter, and the hammer handle further includes a second handle body, and the second handle body is fixedly connected to the second adapter.

5. A portable geological hammer for geological exploration as claimed in claim 4, characterized in that: The second adapter is provided with a movable block and a second spring abutting against the movable block, one end of the movable block extends out of the second adapter and the movable block is provided with a hook, the first adapter is provided with a block and the block has a slot matching the hook, and the second spring drives the movable block to move in the direction in which the hook extends into the slot.

6. A portable geological hammer for geological exploration as claimed in claim 5, characterized in that: The second adapter is also provided with a guide rod, the axial direction of the guide rod is consistent with the moving direction of the movable block, and the movable block is provided with a guide hole matched with the guide rod, and the second spring is sleeved on the guide rod.

7. A portable geological hammer for geological exploration as claimed in claim 5, characterized in that: The movable block is provided with a protruding pressing portion, the second adapter is provided with a slot, and a portion of the pressing portion passes through the slot and extends out of the second adapter.

8. A portable geological hammer for geological exploration as claimed in claim 4, characterized in that: The first adapter is provided with a protruding first connection part and a connecting rod is provided on the first connection part, the second adapter is provided with a protruding second connection part, the second connection part is fitted with the first connection part and a connecting hole matching with the connecting rod is provided on the second connection part.

9. A portable geological hammer for geological exploration as claimed in claim 4, characterized in that: The second adapter is provided with a threaded portion, the second handle body is provided with a threaded hole matched with the threaded portion, and a connecting seat is provided on a side of the second adapter close to the second handle body and the connecting seat is accommodated in the threaded hole.

10. A portable geological hammer for geological exploration according to claim 4, characterized in that: It also includes a clamping member, which includes a first elastic clamp matched with the first handle body and a second elastic clamp fixedly connected to the first elastic clamp, and the second elastic clamp matches with the second handle body.