CN219170807U

CN219170807U - Geological hammer

Info

Publication number: CN219170807U
Application number: CN202320293252.2U
Authority: CN
Inventors: 陈光旭; 杨彪; 张恒博; 陈经龙; 谢忠泉; 黄守准; 俞向东; 吴姿颖
Original assignee: Anhui General Institute Of Nuclear Industry Exploration Technology
Current assignee: Anhui General Institute Of Nuclear Industry Exploration Technology
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-13
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a geological hammer, in particular to the technical field of geological investigation equipment, which comprises a hammer handle, wherein one end part of the hammer handle is integrally formed with a hammer head, one end part of the hammer head is of a square structure, the other end part of the hammer head is of a straight-line structure, one side of the hammer handle, which is far away from the hammer head, is provided with a storage groove, a steel fiber is movably clamped in the storage groove, a handle sleeve is fixedly sleeved on the outer side of the hammer handle, one side of the hammer head is fixedly provided with a first limiting clamp bulge, the end part of the steel fiber is provided with a first limiting groove matched with the first limiting clamp bulge, and the first limiting clamp bulge can be movably clamped in the first limiting groove.

Description

Geological hammer

Technical Field

The utility model relates to the technical field of geological investigation equipment, in particular to a geological hammer.

Background

Geological hammers are one of the tools commonly used in geological exploration, and are mainly used to strike the surface of a rock formation, exposing fresh rock for observation or sampling.

In field investigation, if a special geological phenomenon is observed, the geological hammer cannot track down to the depth of the rock after knocking, because the geological hammer is portable, but does not have the capability of track down the geological phenomenon in the depth of the rock. For example, we observe a particular geological phenomenon in rock outcrop, and often it is not possible to determine whether it is pulse or egg-shaped with a geological hammer strike.

Geological hammers are commonly used for rock sampling, and because the rock is very hard, the rock surface is difficult to enter, and after knocking, only tiny cracks or pits are often formed, so that the rock cannot be broken into a required sample.

Geophysical prospecting is often carried with geophysical prospecting tools such as radon measuring steel fibers, metal electrodes and the like which are required to be used with hammers to drive the tools into the ground to a specified depth, but the tools are often pointed, inconvenient to carry and easy to hurt people and objects, and therefore, a geological hammer is proposed for solving the problems.

Disclosure of Invention

The utility model aims to provide a geological hammer which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the geological hammer comprises a hammer handle, wherein a hammer head is integrally formed at one end part of the hammer handle, a square structure is arranged at one end part of the hammer head, a straight structure is arranged at the other end part of the hammer head, a storage groove is formed in one side, far away from the hammer head, of the hammer handle, steel fibers are movably clamped in the storage groove, a handle sleeve is fixedly sleeved on the outer side of the hammer handle, a first limiting clamp protrusion is fixedly arranged on one side of the hammer head, a first limiting groove matched with the first limiting clamp protrusion is formed in the end part of the steel fibers, and the first limiting clamp protrusion can be movably clamped in the first limiting groove;

the magnetic attraction frame is fixedly clamped on one side, close to the hammer head, of the storage groove, the magnetic attraction groove matched with the steel fiber is formed in one side of the magnetic attraction frame, and the tip end of the steel fiber is magnetically attracted and clamped in the magnetic attraction groove.

Preferably, the first limiting clamp protrusion and the first limiting groove are of rectangular structures.

Preferably, the tip end of the steel fiber is provided with a thread structure; the length dimension of the steel fiber is larger than that of the containing groove.

Preferably, the end part of the steel fiber is coaxially and fixedly provided with a second limiting clamp protrusion, one side of the hammer head is provided with a second limiting groove matched with the second limiting clamp protrusion, and the second limiting clamp protrusion can be movably clamped in the second limiting groove; the second limiting clamp protrusion and the second limiting groove are of rectangular structures.

Preferably, an outer screw sleeve is arranged on the fixing clip on one side of the steel fiber, which is close to the second limiting clip, and an inner screw sleeve matched with the outer screw sleeve for use is arranged on the port fixing clip of the storage groove, and the outer screw sleeve is installed in the corresponding inner screw sleeve in a threaded manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the steel fine, the cooperation uses the tup, conveniently reaches the requirement with the broken target object, and is convenient for accomodate the steel fine, and the tip position of steel fine is located in accomodating the groove, conveniently carries of whole geological hammer, compares the fine of traditional mode carrying strip steel, prevents that the tip position of steel fine from causing the damage to the operating personnel;

2. through setting up the protruding, first spacing recess of first spacing card that mutually support and use, perhaps set up protruding, the spacing recess of second spacing card that mutually support and use, the convenience rotates the steel fiber of card in rock crack or broken mouth, pulls out the steel fiber to promote the result of use of whole geological hammer.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a first embodiment of the present utility model.

Fig. 2 is a schematic diagram of the structural connection after detachment according to an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a second embodiment of the present utility model.

Fig. 4 is a schematic diagram of structural connection after splitting according to the second embodiment of the present utility model.

In the figure: 1. a hammer handle; 2. a hammer head; 21. a square structure; 22. a straight line structure; 101. a storage groove; 3. steel fiber; 4. a handle sleeve; 5. the first limit clamp is convex; 501. the first limit groove; 6. a magnetic attraction frame; 601. a magnetic suction groove; 7. an inner screw sleeve; 71. an outer screw sleeve; 8. the second limit clamp is convex; 801. and the second limiting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-2, the utility model provides a geological hammer, which comprises a hammer handle 1, wherein a hammer head 2 is integrally formed at one end part of the hammer handle 1, one end part of the hammer head 2 is of a square structure 21 or a round structure, the other end part of the hammer head 2 is of a straight structure 22 or a pointed structure, one side, far away from the hammer head 2, of the hammer handle 1 is provided with a storage groove 101, a steel fiber 3 is movably clamped in the storage groove 101, and the tip end part of the steel fiber 3 is of a threaded structure; the length dimension of the steel fiber 3 is larger than the length dimension of the accommodating groove 101; the containing groove 101 is used for containing the steel fiber 3, and the tip end part of the steel fiber 3 is arranged in the containing groove 101, so that the carrying of the whole geological hammer is convenient, compared with the carrying of the steel fiber 3 in the traditional mode, the damage of the tip end part of the steel fiber 3 to operators is prevented;

the storage groove 101 is close to one side fixing clip of tup 2 and is equipped with magnetism and inhale frame 6, magnetism that the cooperation of frame 6 was used is inhaled to magnetism one side has been offered and is inhaled recess 601 with the fine 3 cooperation of steel, the sharp end position magnetism of fine 3 of steel is inhaled the joint and is inhaled in the recess 601, through setting up magnetism and inhale frame 6, magnetism that the cooperation of fine 3 of steel was used is inhaled recess 601 in one side of frame 6 is offered to magnetism, when accomodating fine 3 of steel, and the sharp end position magnetism of fine 3 of steel is inhaled the joint and is inhaled in recess 601 of magnetism, carries out the magnetism of whole fine 3 of steel and inhale fixedly, prevents fine 3 of steel break away from storage groove 101, promotes the stability of fine 3 of steel.

The fixed cover in the outside of hammer handle 1 is equipped with handle cover 4, when using the geological hammer, holds the hammer handle 1 that has handle cover 4, can protect operation personnel's hand, later, takes out the fine 3 of steel and accomodates groove 101, uses sharp structure or the in-line structure 22 of tup 2 to beat, like this more strikes crack or pit.

The relation between hammer impact energy and impact speed is known: w=mv ² Wherein W is the energy striking the workpiece, m is the mass of the hammer itself, v is the velocity imparted to the hammer upon striking. When the mass of the hammer is doubled, the energy is doubled, and when the speed is doubled, the energy is doubled. Therefore, when we take the fiber 3, we use a hammerWhen the square structure 21 or the round structure of the head 2 is knocked, the speed of the hammer during knocking is effectively increased, and certainly, the hammer must be correctly selected and the knocking speed must not be too fast;

a first limiting clamp protrusion 5 is fixedly arranged on one side of the hammer head 2, a first limiting groove 501 matched with the first limiting clamp protrusion 5 is formed in the end part of the steel fiber 3, and the first limiting clamp protrusion 5 can be movably clamped in the first limiting groove 501; the first limiting clamping protrusion 5 and the first limiting groove 501 are in rectangular structures.

The steel fiber 3 which is generally driven into the rock crack or the breaking hole is blocked, at the moment, a first limiting blocking protrusion 5 at one side of the hammer head 2 can be used for blocking a first limiting groove 501 on the steel fiber 3, the hammer handle 1 is rotated to drive the steel fiber 3 to rotate, the blocked steel fiber 3 is loosened, and then the steel fiber 3 is pulled out; wherein, the tip part of the steel fiber 3 is set as a thread structure, and the operation of turning in and out can be adopted; repeating the above operation until the target is crushed to meet the requirement; subsequently, the steel fiber 3 is stored in the storage groove 101, so that the carrying of the whole geological hammer is facilitated, and when the geological hammer is carried, the hammer head 2 is downward, and the hammer handle 1 is held.

Embodiment two: as shown in fig. 3-4, a geological hammer comprises a hammer handle 1, wherein a hammer head 2 is integrally formed at one end part of the hammer handle 1, one end part of the hammer head 2 is provided with a square structure 21, the other end part of the hammer head 2 is provided with a linear structure 22, one side, far away from the hammer head 2, of the hammer handle 1 is provided with a storage groove 101, a steel fiber 3 is movably clamped in the storage groove 101, and a handle sleeve 4 is fixedly sleeved on the outer side of the hammer handle 1;

the steel fiber 3 is close to the outer swivel nut 71 of one side fixing clip of the protruding 8 of second spacing card, the port fixing clip of accomodating groove 101 is equipped with the interior swivel nut 7 that uses with outer swivel nut 71 cooperation, outer swivel nut 71 screw thread is installed in corresponding interior swivel nut 7, through setting up interior swivel nut 7, outer swivel nut 71 that mutually support and use, when accomodating groove 101 accomodating steel fiber 3, also rotatable steel fiber 3 drives outer swivel nut 71 screw thread and installs in corresponding interior swivel nut 7, carries out the fixation of steel fiber 3.

The end part of the steel fiber 3 is coaxially and fixedly provided with a second limiting clamp protrusion 8, one side of the hammer head 2 is provided with a second limiting groove 801 matched with the second limiting clamp protrusion 8, and the second limiting clamp protrusion 8 can be movably clamped in the second limiting groove 801; the second limiting clamping protrusion 8 and the second limiting groove 801 are of rectangular structures, when the driven steel fiber 3 is clamped in a rock crack or a breaking hole, the second limiting groove 801 on one side of the hammer head 2 can be used for clamping the second limiting clamping protrusion 8 on the steel fiber 3, the hammer handle 1 is rotated to drive the steel fiber 3 to rotate, the clamped steel fiber 3 is loosened, and then the steel fiber 3 is pulled out.

Working principle: when the hammer is used, the steel fiber 3 is pulled out of the accommodating groove 101, and a hammer head 2 pointed structure or a straight structure 22 is used for knocking out a crack or a pit of a target object;

subsequently, the tip of the steel fiber 3 is aligned to a crack or a pit, the steel fiber 3 is driven into a target object by using the square structure 21 or the round structure of the hammer head 2, and the steel fiber 3 is blocked in a rock crack or a breaking port;

then, a first limiting clamping protrusion 5 on one side of the hammer head 2 is clamped into a first limiting groove 501 on the steel fiber 3, or a second limiting clamping protrusion 8 on the steel fiber 3 is clamped into a second limiting groove 801 on one side of the hammer head 2, the hammer handle 1 is rotated to drive the steel fiber 3 to rotate, the clamped steel fiber 3 is loosened, and then the steel fiber 3 is pulled out;

repeating the above operation until the target is crushed to meet the requirement;

subsequently, the steel fiber 3 is stored in the storage groove 101, so that the carrying of the whole geological hammer is facilitated, and when the geological hammer is carried, the hammer head 2 is downward, and the hammer handle 1 is held.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Geological hammer, including hammer shank (1), its characterized in that: one end part of the hammer handle (1) is integrally formed with a hammer head (2), one end part of the hammer head (2) is provided with a square structure (21), the other end part of the hammer head (2) is provided with a linear structure (22), one side of the hammer handle (1) far away from the hammer head (2) is provided with a storage groove (101), a steel fiber (3) is movably clamped in the storage groove (101), a handle sleeve (4) is fixedly sleeved on the outer side of the hammer handle (1), one side of the hammer head (2) is fixedly provided with a first limiting clamp protrusion (5), the end part of the steel fiber (3) is provided with a first limiting groove (501) matched with the first limiting clamp protrusion (5), and the first limiting clamp protrusion (5) can be movably clamped in the first limiting groove (501);

the storage groove (101) is close to one side fixing clip of tup (2) and is equipped with magnetism and inhale frame (6), magnetism that one side of frame (6) was inhaled to magnetism is offered and is inhaled recess (601) with fine (3) cooperation use of steel, the tip position magnetism of fine (3) of steel is inhaled the joint in magnetism and is inhaled recess (601).

2. A geological hammer according to claim 1, characterized in that: the first limiting clamping convex (5) and the first limiting groove (501) are of rectangular structures.

3. A geological hammer according to claim 1, characterized in that: the tip end of the steel fiber (3) is of a thread structure.

4. A geological hammer according to claim 1, characterized in that: the length dimension of the steel fiber (3) is larger than the length dimension of the containing groove (101).

5. A geological hammer according to claim 1, characterized in that: the end part of the steel fiber (3) is coaxially and fixedly provided with a second limiting clamping protrusion (8), one side of the hammer head (2) is provided with a second limiting groove (801) matched with the second limiting clamping protrusion (8), and the second limiting clamping protrusion (8) can be movably clamped in the second limiting groove (801).

6. A geological hammer according to claim 5, wherein: the second limiting clamping convex (8) and the second limiting groove (801) are of rectangular structures.

7. A geological hammer according to claim 5, wherein: an outer screw sleeve (71) is fixedly clamped on one side, close to the second limiting clamp protrusion (8), of the steel fiber (3), an inner screw sleeve (7) matched with the outer screw sleeve (71) in use is arranged on the port fixing clamp of the storage groove (101), and the outer screw sleeve (71) is installed in the corresponding inner screw sleeve (7) in a threaded mode.