Adjustable geological hammer for geological exploration field operation
By designing an adjustable geological hammer, the problem of the inability to adjust the handle length and hammer head angle of traditional geological hammers has been solved. This allows for flexible adjustment of the handle length and hammer head angle, improving the efficiency and safety of geological exploration and expanding its application range.
Patent Information
- Application Number
- CN202520283829.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Traditional geological hammers have a fixed handle length, which cannot meet the needs of complex and diverse field work scenarios. The hammer head angle cannot be flexibly adjusted, making it difficult to accurately strike the target location and limiting the efficiency and function of geological exploration.
An adjustable geological hammer was designed, which allows for flexible adjustment of the hammer handle length and hammer head angle through a threaded connection ring block and an adjustment device. The hammer handle length and hammer head angle are adjusted by a telescopic device and an adjustment device respectively, and the bearing is used to reduce friction, ensuring operational stability and flexibility.
It enables flexible adjustment of the hammer handle length and hammer head angle, improving the efficiency and operational safety of geological exploration, expanding the application range and functions of geological hammers, and meeting different operational needs.
Smart Images
Figure CN223719424U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to geological exploration equipment technical field, especially in kind geological exploration field operation with adjustable geological hammer. BACKGROUND
[0002] In geological exploration field operation, geological hammer is one of commonly used and important tools, and the traditional geological hammer has certain limitations in actual use.
[0003] The length of the hammer handle of the traditional geological hammer is usually fixed. In the field geological exploration operation, the hammer handle with fixed length often cannot meet the actual demand in the face of complex and various working scenes. The angle of the hammer head of the traditional geological hammer is fixed, and cannot be flexibly adjusted according to the specific position and angle of the rock during the geological exploration operation. When encountering an inclined or irregular rock surface, the hammer head with fixed angle is difficult to accurately hit the target position, which may cause the hitting force to be dispersed, and the rock cannot be effectively broken or the sample cannot be collected. Moreover, in some cases where the rock needs to be finely processed, the hammer head with fixed angle is also difficult to meet the operation requirements, which limits the use range and function of the geological hammer, and therefore the adjustable geological hammer for geological exploration field operation is proposed. SUMMARY
[0004] The main purpose of the utility model is to provide an adjustable geological hammer for geological exploration field operation, which can effectively solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] An adjustable geological hammer for geological exploration field operation, comprising a threaded connection ring block, the outer surface left side and the outer surface right side of the threaded connection ring block are fixedly connected with an adjusting device, the adjusting device is fixedly connected with a hammer body, the right end of the hammer body is provided with a sharp wedge-shaped hammer head, the left end of the hammer body is provided with a flat convex hammer head, and the threaded connection ring block is internally threadedly connected with an extension device.
[0007] The adjusting device comprises two L-shaped connecting plates, the rear end of the rear L-shaped connecting plate is movably connected with a handle, the front end of the handle is fixedly connected with a connecting rod, the front end of the connecting rod is fixedly connected with a movable rod, and the inner wall surface of the two L-shaped connecting plates is fixedly connected with the outer surface left side and the outer surface right side of the threaded connection ring block.
[0008] Preferably, the connecting rod penetrates the rear end of the rear L-shaped connecting plate and extends to the front inner wall surface of the rear L-shaped connecting plate.
[0009] By adopting the technical scheme, the rotation of the handle is stably transmitted to the movable rod, the compact structure and good linkage of the adjusting device are ensured, the hammer body angle adjustment is more smooth and accurate, and the stability and reliability of operation are improved.
[0010] Preferably, the front end of the movable rod is movably connected with the rear inner wall surface of the front L-shaped connecting plate through a bearing.
[0011] By adopting the technical scheme, the front end of the movable rod is connected with the front L-shaped connecting plate through a bearing, the rotating friction is reduced, the hammer body angle adjustment is more flexible and smooth, the bearing can ensure stable connection and bear certain radial force, and the service life of the device is prolonged.
[0012] Preferably, the telescopic device comprises an outer handle, an adjusting rod is movably sleeved in the outer handle, a threaded groove that is matched with the inner thread of the threaded connecting ring block is formed on the outer surface of the adjusting rod, four front and rear through positioning holes that are opposite in position are formed in the outer surface of the outer handle and the outer surface of the adjusting rod, two inserting rods are inserted into two of the positioning holes, and fastening nuts are threadedly connected with the front surface and the rear surface of the outer surface of the inserting rods.
[0013] By adopting the technical scheme, the length of the hammer handle of the geological hammer is adjustable. The outer handle and the adjusting rod are sleeved, fixed through the positioning holes, the inserting rods and the fastening nuts, and stably connected through the threaded groove, so that the use requirements of different operation scenes and personnel are met.
[0014] Preferably, the positioning holes on the outer handle and the adjusting rod are distributed at equal intervals along the axial direction.
[0015] By adopting the technical scheme, the positioning holes on the outer handle and the adjusting rod are distributed at equal intervals along the axial direction, the length of the hammer handle can be uniformly adjusted, and accurate adjustment according to different operation requirements is facilitated. Meanwhile, the distribution mode can ensure the stability of the structure after adjustment, and the practicability and reliability of the telescopic device are enhanced.
[0016] Preferably, the pitch and the tooth type of the threaded groove are matched with the thread in the threaded connecting ring block.
[0017] By adopting the technical scheme, the threaded groove is matched with the thread in the threaded connecting ring block, the adjusting rod and the threaded connecting ring block are tightly connected, and loosening is prevented. When the geological hammer is used, the knocking force can be borne, the stability of the structure is ensured, the operation safety is improved, and the adjusting rod is convenient to disassemble and assemble.
[0018] Compared with the prior art, the geological hammer has the following beneficial effects:
[0019] The utility model discloses a telescopic device of adjustable geological hammer is formed by outer handle and adjusting rod, and the outer handle is movably sleeved with adjusting rod, and the outer surface of outer handle and adjusting rod all is provided with the positioning hole that distributes along the axial equidistance, and through the cooperation of plug rod and locking nut, the flexible adjustment of hammer handle length can be realized. Geological exploration personnel can adjust hammer handle length quickly and conveniently according to own height, operation habit and specific operation scene, can flexibly operate in narrow space, can also rely on suitable force arm when needing big knock force, greatly improve work efficiency, and meet the use demand of different personnel simultaneously.
[0020] In the utility model, through setting adjusting device, the adjusting device includes two L shape connecting plates, and the rear end of rear side L shape connecting plate is movably connected with handle, and handle is connected with hammer body through connecting rod and movable rod, and the front end of movable rod is movably connected with the rear inner wall surface of front side L shape connecting plate through bearing. This design makes hammer body can flexibly rotate relative to threaded connection ring block, thereby realizing the adjustment of hammer head angle. In actual operation, geological exploration personnel can easily adjust the angle of hammer head according to the specific position and angle of rock, make hammer head can accurately knock to target position, concentrate knock force, improve the efficiency of broken rock and sample collection. Meanwhile, for some work needing fine processing, also can meet the operation requirement through adjusting hammer head angle, expand the use range and function of geological hammer. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is whole left view structural schematic drawing of the utility model kind adjustable geological hammer for geological exploration field operation;
[0022] Figure 2 It is whole front view structural schematic drawing of the utility model kind adjustable geological hammer for geological exploration field operation;
[0023] Figure 3 It is split schematic drawing of the utility model kind adjustable geological hammer for geological exploration field operation adjusting device;
[0024] Figure 4 It is split schematic drawing of the utility model kind adjustable geological hammer for geological exploration field operation telescopic device.
[0025] In the drawing: 1, threaded connection ring block;2, adjusting device;3, hammer body;4, sharp wedge-shaped hammer head;5, flat convex hammer head;6, telescopic device;21, L shape connecting plate;22, handle;23, connecting rod;24, movable rod;61, outer handle;62, adjusting rod;63, thread groove;64, positioning hole;65, plug rod;66, locking nut. DETAILED DESCRIPTION
[0026] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0027] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0028] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0029] Please refer to Figures 1-4 The utility model provides a technical scheme:
[0030] A geological exploration field operation adjustable geological hammer, including threaded connection ring block 1, the outer surface left side and the outer surface right side of threaded connection ring block 1 are fixedly connected with adjusting device 2 in common, adjusting device 2 is fixedly connected with hammer body 3, the right end of hammer body 3 is provided with sharp wedge hammer head 4, the left end of hammer body 3 is provided with flat convex hammer head 5, threaded connection ring block 1 is internally threadedly connected with telescopic device 6.
[0031] In the embodiment, adjusting device 2 includes two L-shaped connecting plates 21, the rear end of the rear L-shaped connecting plate 21 is movably connected with a handle 22, the front end of the handle 22 is fixedly connected with a connecting rod 23, the front end of the connecting rod 23 is fixedly connected with a movable rod 24, the inner walls of the two L-shaped connecting plates 21 are fixedly connected with the outer surface left side and the outer surface right side of the threaded connection ring block 1; the connecting rod 23 penetrates the rear end of the rear L-shaped connecting plate 21 and extends to the front inner wall surface of the rear L-shaped connecting plate 21; the front end of the movable rod 24 is movably connected with the rear inner wall surface of the front L-shaped connecting plate 21 through a bearing.
[0032] When the angle of the hammer head needs to be adjusted, the operator holds the handle 22. Since the handle 22 is fixedly connected with the connecting rod 23, and the connecting rod 23 penetrates the rear L-shaped connecting plate 21 and extends to the front inner wall surface thereof, when the handle 22 is rotated, the connecting rod 23 will follow the rotation. Since the front end of the connecting rod 23 is fixedly connected with the movable rod 24, and the front end of the movable rod 24 is movably connected with the rear inner wall surface of the front L-shaped connecting plate 21 through a bearing, the movable rod 24 will rotate about the connecting point between the movable rod 24 and the front L-shaped connecting plate 21 under the action of the bearing. Since the movable rod 24 is connected with the hammer body 3, when the movable rod 24 rotates, the hammer body 3 will be driven to rotate relative to the threaded connecting ring block 1, so as to adjust the angle of the hammer head, so as to adapt to different geological exploration operation requirements.
[0033] In the embodiment, the telescopic device 6 comprises an outer handle 61, and an adjusting rod 62 is movably sleeved in the outer handle 61. A threaded groove 63 that is matched with the thread in the threaded connecting ring block 1 is formed in the outer surface of the adjusting rod 62. Four positioning holes 64 that are front and rear through and opposite in position are formed in the outer surfaces of the outer handle 61 and the adjusting rod 62. Two positioning holes 64 are jointly penetrated by a plug rod 65. Fastening nuts 66 are threadedly connected to the front surface and the rear surface of the outer surface of the plug rod 65. The positioning holes 64 on the outer handle 61 and the adjusting rod 62 are distributed at equal intervals along the axial direction. The pitch and the tooth type of the threaded groove 63 are matched with the thread in the threaded connecting ring block 1.
[0034] When the length of the hammer handle needs to be adjusted, the fastening nuts 66 on the front surface and the rear surface of the outer surface of the plug rod 65 are unscrewed, and the plug rod 65 is pulled out of the corresponding positioning holes 64 of the outer handle 61 and the adjusting rod 62. At this time, since the adjusting rod 62 is movably sleeved in the outer handle 61, the adjusting rod 62 can move along the axial direction. According to actual requirements, the adjusting rod 62 is telescoped in the outer handle 61. Since the positioning holes 64 on the outer handle 61 and the adjusting rod 62 are distributed at equal intervals along the axial direction, when the adjusting rod 62 is moved to a suitable position, the adjusting rod 62 is aligned with the positioning holes 64 on the outer handle 61 again. Then, the plug rod 65 is inserted into the aligned positioning holes 64, and the fastening nuts 66 are tightened, so that the adjusting rod 62 is fixed on the outer handle 61, and the length adjustment of the hammer handle is completed. Meanwhile, the threaded groove 63 on the outer surface of the adjusting rod 62 is matched with the thread in the threaded connecting ring block 1, so as to ensure the stability of the connection between the adjusting rod 62 and the threaded connecting ring block 1.
[0035] It needs to be explained that the utility model discloses an adjustable geological hammer for geological exploration field operation, in the use process, first, adjusting device 2 includes two L-shaped connecting plates 21, and the rear end of the rear L-shaped connecting plate 21 is movably connected with a handle 22, the handle 22 is connected with the hammer body 3 through connecting rod 23 and movable rod 24, and the front end of movable rod 24 is movably connected with the rear inner wall surface of the front L-shaped connecting plate 21 through a bearing.This design makes the hammer body 3 can rotate flexibly relative to the threaded connecting ring block 1, so that the adjustment of the angle of hammer head is realized.In actual operation, geological exploration personnel can adjust the angle of hammer head according to the specific position and angle of rock, so that the hammer head can accurately knock the target position, concentrate the knocking force, improve the efficiency of breaking rock and collecting sample.At the same time, for some work that needs fine processing, the angle of hammer head can also be adjusted to meet the operation requirements, expand the use range and function of the geological hammer, if the angle of hammer head is to be adjusted, the adjusting device 2 is operated.Hold the handle 22, rotate the handle 22, drive the connecting rod 23 and movable rod 24 to rotate, and then make the hammer body 3 rotate relative to the threaded connecting ring block 1.Because the front end of movable rod 24 is movably connected with the rear inner wall surface of the front L-shaped connecting plate 21 through a bearing, the hammer body 3 can rotate flexibly to the appropriate angle to adapt to different operation requirements, adjust the subsequent operation, after the length of hammer handle and the angle of hammer head are adjusted, the geological hammer can be used for geological exploration operation.According to the actual situation, the pointed wedge-shaped hammer head 4 at the right end of the hammer body 3 is used to break hard rock, dig rock sample and other operations, or the flat convex hammer head 5 at the left end of the hammer body 3 is used to smooth the rock surface, hammer the thin slice rock and other operations.
[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above.The skilled person in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model.The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable geological hammer for geological prospecting field operations, comprising a threaded connecting ring block (1), characterized in that: The outer surface left side and the outer surface right side of the threaded connection ring block (1) are fixedly connected with the adjusting device (2), the adjusting device (2) is fixedly connected with the hammer body (3), the right end of the hammer body (3) is provided with a sharp wedge hammer head (4), the left end of the hammer body (3) is provided with a flat convex hammer head (5), the threaded connection ring block (1) is internally threaded with the telescopic device (6). The adjusting device (2) comprises two L-shaped connecting plates (21), the rear end of the rear L-shaped connecting plate (21) is movably connected with a handle (22), the front end of the handle (22) is fixedly connected with a connecting rod (23), the front end of the connecting rod (23) is fixedly connected with a movable rod (24), and the inner wall surface of the two L-shaped connecting plates (21) is fixedly connected with the outer surface left side and the outer surface right side of the threaded connection ring block (1).
2. The adjustable geological hammer for field operation of geological exploration according to claim 1, characterized in that: The connecting rod (23) penetrates the rear end of the rear L-shaped connecting plate (21) and extends to the front inner wall surface of the rear L-shaped connecting plate (21).
3. The adjustable geological hammer for field operation of geological exploration according to claim 1, characterized in that: The front end of the movable rod (24) is movably connected with the rear inner wall surface of the front L-shaped connecting plate (21) through a bearing.
4. The adjustable geological hammer for field operation of geological exploration according to claim 1, characterized in that: The telescopic device (6) comprises an outer handle (61), the outer handle (61) is movably sleeved with an adjusting rod (62), the outer surface upper side of the adjusting rod (62) is provided with a thread groove (63) matched with the inner threaded connection ring block (1), the outer surface of the outer handle (61) and the adjusting rod (62) is provided with four front and rear penetrating and positionally opposite positioning holes (64), two of the positioning holes (64) are jointly penetrated and connected with a plug rod (65), and the outer surface front side and the outer surface rear side of the plug rod (65) are threaded with fastening nuts (66).
5. The adjustable geological hammer for field operation of geological exploration according to claim 4, characterized in that: The positioning holes (64) on the outer handle (61) and the adjusting rod (62) are distributed at equal intervals along the axial direction.
6. The adjustable geological hammer for field operation of geological exploration according to claim 4, characterized in that: The pitch and tooth type of the thread groove (63) are matched with the thread in the threaded connection ring block (1). The pitch and tooth type of the thread groove (63) are matched with the thread in the threaded connection ring block (1).