Geological investigation hammer

Abstract

The utility model relates to the technical field of reconnaissance hammers, and discloses a geological reconnaissance hammer which comprises a reconnaissance hammer handle and a reconnaissance hammer head, one end of the reconnaissance hammer handle far away from the reconnaissance hammer head is wrapped and fixed with an anti-skidding damping rubber sleeve, and a threaded groove is arranged inside the end of the reconnaissance hammer handle far away from the reconnaissance hammer head. A threaded groove is formed in the outer side of the exploration hammer handle, an adjusting screw rod is connected into the threaded groove in a threaded and sleeved mode, an auxiliary grip is fixed to the end, extending to the outer side of the exploration hammer handle, of the adjusting screw rod, and auxiliary fixing bands are symmetrically fixed to the side edge of the anti-skid damping rubber sleeve. The geological prospecting hammer can be prevented from slipping out of the hand, the problems that when an existing geological prospecting hammer is used, torque is short, adjustment is inconvenient, and slipping out of the hand is prone to being caused by overexertion are solved, more labor is saved when the geological prospecting hammer is used, and meanwhile the safety of the geological prospecting hammer is improved when the geological prospecting hammer is used.

Description

Technical Field

[0001] The utility model application relates to the technical field of survey hammers, in particular to a geological survey hammer. Background Art

[0002] Geological survey is the investigation and research of geological conditions such as rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area by using geological survey methods such as surveying and mapping, geophysical prospecting, geochemical prospecting, drilling, pit exploration, sampling testing, and geological remote sensing. When surveying rocks and stratigraphic structures, it is necessary to use a survey hammer to throw away the bottom of the surface.

[0003] When using a geological survey hammer, when it is necessary to strike the geology or lift the surface of the ground, it is necessary to hold the handle and apply force during operation. However, due to the limited length of the hammer handle of the existing geological survey hammer, the torque is short when applying force, which makes the survey hammer more laborious to use. Moreover, when excessive force is applied, it is easy to cause the survey hammer to slip out of the hand, causing safety hazards. Summary of the invention

[0004] In order to solve the problems of the existing geological survey hammers having short torque and inconvenient adjustment during use and being easily slipped out of the hands due to excessive force, the utility model provides a geological survey hammer to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A geological survey hammer comprises a survey hammer handle and a survey hammer head, wherein the end of the survey hammer handle away from the survey hammer head is wrapped and fixed with a non-slip shock-absorbing rubber sleeve, a threaded groove is provided inside the end of the survey hammer handle away from the survey hammer head, and an adjusting screw is threadedly sleeved inside the threaded groove, an auxiliary handle is fixed to one end of the adjusting screw extending to the outside of the survey hammer handle, auxiliary fixing belts are symmetrically fixed to the sides of the non-slip shock-absorbing rubber sleeve, and Velcro is glued and fixed to opposite sides of the two auxiliary fixing belts.

[0007] Furthermore, a sliding sleeve is slidably provided on the handle of the survey hammer between the bottom surface of the survey hammer head and the top surface of the anti-slip shock-absorbing rubber sleeve, and a limiting support plate is fixed to the side of the sliding sleeve, and a fixing screw is fixed to one of the two ends of the sliding sleeve away from the limiting support plate, and the fixing screw extends through and extends to the outside of the other end, and a fixing nut is provided on the threaded sleeve at one end of the fixing screw extending to the outside of the other end.

[0008] Furthermore, the outer ring diameter of the anti-skid and shock-absorbing rubber sleeve is equal to the outer ring diameter of the auxiliary handle, and the diameter of the auxiliary handle is larger than the outer ring diameter of the survey hammer handle. The outer surface of the anti-skid and shock-absorbing rubber sleeve is a non-skid rubber pad layer, and the inner ring layer of the anti-skid and shock-absorbing rubber sleeve close to the survey hammer handle is a shock-absorbing rubber pad layer.

[0009] Furthermore, the width of each Velcro is smaller than the width of the handle of the survey hammer, the height of the thread groove is smaller than the height of the handle of the survey hammer, and the height of the adjusting screw is equal to the height of the thread groove.

[0010] Furthermore, the sliding sleeve is configured to be semicircular and cooperate with the handle of the survey hammer, the length of the limiting support plate is smaller than the distance between the edge of the hammer head of the survey hammer and the handle of the survey hammer, and the corner of one end of the limiting support plate away from the sliding sleeve is configured to be an arc.

[0011] Furthermore, the fixing screw is arranged in a transversely placed "T" shape, a rotating hole cooperating with the fixing screw is opened inside the other end of the sliding sleeve, and the outer ring diameter of the fixing nut is larger than the diameter of the rotating hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the adjustable grip can assist in exerting force during use, and the fixed straps on the side can prevent the exploration hammer from slipping out of the hand, thereby solving the problem that the existing geological exploration hammer is inconvenient to adjust due to short torque during use and is easy to slip out of the hand due to excessive force, making the exploration hammer more labor-saving when in use, and also improving the safety of the geological exploration hammer during use.

[0014] 2. In the utility model, through the limit support plate on the handle of the survey hammer, when it is necessary to lift or pull out a ground obstacle, the distance between the limit support plate and the hammer head of the survey hammer can be adjusted according to the thickness of the obstacle, thereby further improving the convenience and applicability of geological survey. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 is a front view schematic diagram of a geological survey hammer structure according to an embodiment of the present application;

[0017] Figure 2 yes Figure 1 A bottom view schematic diagram of the geological survey hammer structure in the illustrated embodiment;

[0018] Figure 3 yes Figure 1 A schematic front view of the structure of the geological survey hammer in the illustrated embodiment when in use;

[0019] Figure 4 yes Figure 1 Schematic diagram of the connection structure of the limiting support plate in the illustrated embodiment.

[0020] The meanings of the reference numerals in the figure are: 1. Survey hammer handle; 2. Survey hammer head; 3. Anti-slip and shock-absorbing rubber sleeve; 4. Auxiliary fixing strap; 5. Velcro; 6. Threaded groove; 7. Adjusting screw; 8. Auxiliary grip; 9. Limiting support plate; 10. Sliding sleeve; 11. Fixing screw; 12. Fixing nut. DETAILED DESCRIPTION

[0021] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] Reference Figure 1 , Figure 2 and Figure 3 A geological survey hammer comprises a survey hammer handle 1 and a survey hammer head 2. The end of the survey hammer handle 1 away from the survey hammer head 2 is wrapped and fixed with a non-slip shock-absorbing rubber sleeve 3. The outer circle diameter of the non-slip shock-absorbing rubber sleeve 3 is equal to the outer circle diameter of the auxiliary grip 8, and the diameter of the auxiliary grip 8 is larger than the outer circle diameter of the survey hammer handle 1. The outer surface of the non-slip shock-absorbing rubber sleeve 3 is a non-slip rubber cushion layer. The inner circle layer of the non-slip shock-absorbing rubber sleeve 3 close to the survey hammer handle 1 is a shock-absorbing rubber cushion layer. The survey hammer handle 1 is away from the survey hammer head. A threaded groove 6 is provided inside the two ends, and an adjusting screw 7 is threadedly sleeved inside the threaded groove 6. An auxiliary grip 8 is fixed to one end of the adjusting screw 7 extending to the outside of the survey hammer handle 1. Auxiliary fixing belts 4 are symmetrically fixed on the sides of the anti-slip shock-absorbing rubber sleeve 3. Velcro 5 is glued and fixed on opposite sides of the two auxiliary fixing belts 4. The width of each Velcro 5 is smaller than the width of the survey hammer handle 1. The height of the threaded groove 6 is smaller than the height of the survey hammer handle 1. The height of the adjusting screw 7 is equal to the height of the threaded groove 6.

[0023] Specifically, when it is necessary to lift an object with force during the survey process, the auxiliary handle 8 is twisted to drive the adjusting screw 7 to rotate. With the cooperation of the threaded groove 6 and the adjusting screw 7, the adjusting screw 7 is rotated and moved out of the handle 1 of the survey hammer, so as to increase the torque of the survey hammer during use. When in use, hold the anti-slip shock-absorbing rubber sleeve 3, put the auxiliary fixing belt 4 on the outside of the hand, and fix the auxiliary fixing belt 4 on the outside of the hand through the Velcro 5. After use, rotate the auxiliary handle 8 in the opposite direction and twist the auxiliary handle 8 until it fits with the bottom surface of the anti-slip shock-absorbing rubber sleeve 3.

[0024] As an optimization solution, Figure 2and Figure 4 As shown, a sliding sleeve 10 is slidably provided on the handle 1 of the surveying hammer between the bottom surface of the surveying hammer head 2 and the top surface of the anti-slip shock-absorbing rubber sleeve 3. The sliding sleeve 10 is set to a semicircular shape that matches the handle 1 of the surveying hammer. The length of the limiting support plate 9 is less than the distance between the edge of the surveying hammer head 2 and the handle 1 of the surveying hammer, and the corners of the end of the limiting support plate 9 away from the sliding sleeve 10 are all set to an arc shape, and the side of the sliding sleeve 10 is fixed with the limiting support plate 9, and one end of the sliding sleeve 10 away from the limiting support plate 9 is fixed with a fixing screw 11, and the fixing screw 11 is set to a horizontally placed "T" shape, and a rotating hole matching the fixing screw 11 is opened inside the other end of the sliding sleeve 10, and the outer ring diameter of the fixing nut 12 is larger than the diameter of the rotating hole, and the fixing screw 11 extends through to the outside of the other end, and the threaded sleeve of the end of the fixing screw 11 extending to the outside of the other end is provided with a fixing nut 12.

[0025] Specifically, when it is necessary to clamp or break off an obstacle, the fixing nut 12 is turned to release the clamping fixation of the fixing nut 12 on the sliding sleeve 10, thereby releasing the clamping fixation of the sliding sleeve 10 on the hammer handle 1 of the surveying hammer. The sliding sleeve 10 can then be pulled to adjust the distance between the sliding sleeve 10 and the hammer head 2 of the surveying hammer until the hammer head 2 of the surveying hammer and the limiting support plate 9 cooperate to clamp the obstacle. After the adjustment is completed, the fixing nut 12 is turned again to allow the fixing nut 12 to drive the sliding sleeve 10 to clamp and fix the hammer handle 1 of the surveying hammer again.

[0026] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0027] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A geological survey hammer, comprising a survey hammer handle (1) and a survey hammer head (2), characterized in that: The end of the survey hammer handle (1) away from the survey hammer head (2) is wrapped and fixed with an anti-skid shock-absorbing rubber sleeve (3), the end of the survey hammer handle (1) away from the survey hammer head (2) is provided with a thread groove (6), and an adjusting screw (7) is threadedly sleeved inside the thread groove (6), and an auxiliary grip (8) is fixed to the end of the adjusting screw (7) extending to the outside of the survey hammer handle (1), and auxiliary fixing belts (4) are symmetrically fixed to the side of the anti-skid shock-absorbing rubber sleeve (3), and Velcro (5) is glued and fixed to the opposite sides of the two auxiliary fixing belts (4).

2. The geological survey hammer according to claim 1, characterized in that: A sliding sleeve (10) is slidably sleeved on the handle (1) of the surveying hammer between the bottom surface of the surveying hammer head (2) and the top surface of the anti-slip and shock-absorbing rubber sleeve (3), and a limiting support plate (9) is fixed to the side of the sliding sleeve (10). A fixing screw (11) is fixed to one of the two ends of the sliding sleeve (10) away from the limiting support plate (9), and the fixing screw (11) extends through and extends to the outside of the other end. A fixing nut (12) is threadedly sleeved on the end of the fixing screw (11) extending to the outside of the other end.

3. The geological survey hammer according to claim 1, characterized in that: The outer diameter of the anti-skid and shock-absorbing rubber sleeve (3) is equal to the outer diameter of the auxiliary grip (8), and the diameter of the auxiliary grip (8) is larger than the outer diameter of the survey hammer handle (1). The outer surface of the anti-skid and shock-absorbing rubber sleeve (3) is an anti-skid rubber cushion layer, and the inner ring layer of the anti-skid and shock-absorbing rubber sleeve (3) close to the survey hammer handle (1) is a shock-absorbing rubber cushion layer.

4. The geological survey hammer according to claim 1, characterized in that: The width of each Velcro (5) is smaller than the width of the handle (1) of the surveying hammer, the height of the thread groove (6) is smaller than the height of the handle (1) of the surveying hammer, and the height of the adjusting screw (7) is equal to the height of the thread groove (6).

5. The geological survey hammer according to claim 2, characterized in that: The sliding sleeve (10) is configured to be semicircular and matched with the handle (1) of the surveying hammer. The length of the limiting support plate (9) is smaller than the distance between the edge of the surveying hammer head (2) and the handle (1) of the surveying hammer. The corner of the end of the limiting support plate (9) away from the sliding sleeve (10) is configured to be arc-shaped.

6. The geological survey hammer according to claim 2, characterized in that: The fixing screw (11) is arranged in a transverse "T" shape, a rotation hole cooperating with the fixing screw (11) is provided inside the other end of the sliding sleeve (10), and the outer ring diameter of the fixing nut (12) is larger than the diameter of the rotation hole.

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