CN212763329U

CN212763329U - Geological hammer for geological exploration field operation

Info

Publication number: CN212763329U
Application number: CN202021298167.8U
Authority: CN
Inventors: 李立尧; 乐融
Original assignee: East China Institute of Technology
Current assignee: East China Institute of Technology
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-23
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a geological hammer for field operation of geological exploration, which comprises a hammer head, a hammer tail, a hammer handle, a handle and a telescopic mechanism, the utility model arranges the telescopic mechanism at the right end of the hammer handle, and slides a slide button leftwards along a slide groove to slide an extension handle out of the slide groove, thereby making the gravity center incline to the hammer head, having large swing radius and being suitable for large action to exert force, when the slide button slides rightwards along the slide groove, the extension handle is retracted into the sliding cavity, so that the gravity center is deflected to the grab handle, the swing radius is small, the utility model is suitable for short-distance and small-amplitude action, the user can adjust according to the working environment, the convenience is provided for the user, the fixing mechanism is arranged on the front side of the extension handle, the moving block is pushed to reset by the elastic force of the spring for restoring deformation, and then make first rack and second rack meshing to fix the extension handle, difficult pine takes off during the use.

Description

Geological hammer for geological exploration field operation

Technical Field

The utility model relates to a geology reconnaissance instrument technical field, concretely relates to geology reconnaissance is geology hammer for field work.

Background

The geologic hammer is one of basic tools for geologic work, is made of high-quality steel, and its form is different according to the rock property of working area, and is used for geologic hammer in igneous rock area, and its one end is rectangular or square, and its another end is pointed or wedge-shaped, and is used in the area where sedimentary rock is developed, and its one end is usually in the form of crane-tip, and is usually used for geologic survey work.

Current geological hammer structure is single, is difficult for carrying out length control according to user's operational environment, is difficult for adjusting the focus of tup, wastes time and energy when leading to the user to exploit the rock sample, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a geological hammer for geological survey field work now, solved current geological hammer structure singleness, the user wastes time and energy when exploiting the rock sample, has reduced work efficiency's problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a geological hammer for geological survey field work, including tup, hammer tail, hammer handle, grab handle and telescopic machanism, the tup upper end is provided with the hammer tail, the tup right side is fixed with the hammer handle, the hammer handle right-hand member is provided with the grab handle, telescopic machanism sets up in hammer handle right-hand member, telescopic machanism is including extension handle, smooth chamber and fixed establishment, the hammer handle right-hand member carries out welded fastening with the extension handle, the grab handle left side is provided with smooth chamber to the extension handle slides along smooth intracavity side, extension handle front side is provided with fixed establishment.

Further, the fixing mechanism comprises a connecting cavity, a moving block, a spring groove, a spring, a through groove, a transmission rod, a sliding button, a connecting groove, a sliding block, a first rack, a second rack and a sliding groove, the connecting cavity is arranged inside the right side of the extension handle, the moving block slides along the inner side of the connecting cavity, the spring groove is arranged on the rear side of the moving block, one end of the spring is fixedly connected with the spring groove, the other end of the spring is fixedly connected with the connecting cavity, the through groove is arranged on the front side of the connecting cavity, the transmission rod is fixedly connected with the middle part of the front side of the moving block, the transmission rod slides along the inner side of the through groove, the sliding button is arranged on the front side of the transmission rod, the connecting groove is arranged at each of the upper end and the lower end of the connecting cavity, one end, the slide block is provided with a first rack on one side far away from the extension handle, second racks are arranged at the upper end and the lower end of the slide cavity, the surfaces of the first rack and the second racks are meshed, a slide groove is formed in the front side of the extension handle, and the transmission rod slides along the inner side of the slide groove.

Furthermore, the number of the first racks is two, and the first racks are symmetrically arranged along the upper end and the lower end of the moving block.

Further, the elastic force value of the spring is 2N, and the spring is in a normal state.

Furthermore, a layer of rubber sleeve is sleeved on the surface of the sliding button, and anti-skid grains are arranged on the outer surface of the rubber sleeve.

Furthermore, the first rack and the second rack have the same shape and size, and the central lines of the first rack and the second rack are positioned on the same vertical direction line.

Furthermore, a waterproof anti-oxidation layer is coated on the outer surface of the extension handle, and the extension handle is cuboid.

Furthermore, the connecting groove and the central line of the sliding block are positioned on the same horizontal direction line, and the inner side of the connecting groove is smooth and has no burrs.

Furthermore, the extension handle is made of 40Cr alloy steel, so that the mechanical fatigue resistance is high, and the comprehensive mechanical property is good.

Furthermore, the spring is made of alloy spring steel, has good corrosion resistance and is not easy to deform.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: geological hammer for geological survey field work through having set up telescopic machanism at the hammer handle right-hand member, through sliding the button along the spout and sliding left, make extension handle roll-off smooth intracavity, and then make the focus be partial to the tup, it is big to wave the radius, the great action of suitable range is exerted oneself, when sliding the button along the spout slide right, the slide intracavity is withdrawed to the extension handle, make the focus be partial to the grab handle, it is little to wave the radius, be fit for the short distance, the action of small amplitude is exerted oneself, the user can adjust according to operational environment, facilitate for the user.

The advantages are two: geological hammer for geological survey field work through having set up fixed establishment in extension handle front side, resumes the elasticity of deformation through the spring and promotes the movable block and reset, and then makes first rack and second rack meshing to fix the extension handle, difficult pine takes off during the use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the extension handle of the present invention;

FIG. 3 is a rear view of the handle of the present invention;

fig. 4 is a schematic view of a first rack structure of the present invention;

fig. 5 is a schematic view of the right-side sectional structure of the connection cavity of the present invention.

In the figure: the hammer comprises a hammer head-1, a hammer tail-2, a hammer handle-3, a grab handle-4, a telescopic mechanism-5, an extension handle-51, a sliding cavity-52, a fixing mechanism-53, a connecting cavity-531, a moving block-532, a spring groove-533, a spring-534, a through groove-535, a transmission rod-536, a sliding button-537, a connecting groove-538, a sliding block-539, a first rack-5310, a second rack-5311 and a sliding groove-5312.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a geological hammer for geological exploration field operation: including tup 1, hammer tail 2, hammer handle 3, grab handle 4 and

telescopic machanism

5, 1 upper end of tup is provided with

hammer tail

2, 1 right side of tup is fixed with

hammer handle

3, 3 right-hand members of hammer handle are provided with grab handle 4, telescopic machanism 5 sets up in 3 right-hand members of hammer handle, telescopic machanism 5 includes extension handle 51, smooth chamber 52 and fixed

establishment

53, 3 right-hand members of hammer handle carry out welded fastening with

extension handle

51, 4 left sides of grab handle are provided with smooth chamber 52, and extension handle 51 slides along smooth chamber 52 inboards, extension handle 51 front side is provided with fixed establishment 53.

Wherein the fixing mechanism 53 includes a connecting cavity 531, a moving block 532, a spring groove 533, a spring 534, a through groove 535, a transmission rod 536, a sliding button 537, a connecting groove 538, a sliding block 539, a first rack 5310, a second rack 5311 and a sliding groove 5312, the connecting cavity 531 is arranged inside the right side of the extension handle 51, the moving block 532 slides along the inner side of the connecting cavity 531, the spring groove 533 is arranged on the rear side of the moving block 532, one end of the spring 534 is fixedly connected with the spring groove 533, the other end of the spring 534 is fixedly connected with the connecting cavity 531, the through groove 535 is arranged on the front side of the connecting cavity 531, the transmission rod 536 is fixedly connected with the middle part of the front side of the moving block 532, the transmission rod 536 slides along the inner side of the through groove 535, the sliding button 537 is mounted on the front side of the transmission rod 536, the connecting grooves 538 are arranged on the upper, the other end of the sliding block 539 is fixedly connected with a first rack 5310, the sliding block 539 slides along the inner side of the connecting groove 538, the first rack 5310 is mounted on one side of the sliding block 539 away from the extension handle 51, second racks 5311 are mounted at the upper end and the lower end of the sliding cavity 52, the surfaces of the first rack 5310 and the second rack 5311 are meshed, a sliding groove 5312 is arranged on the front side of the extension handle 51, and the transmission rod 536 slides along the inner side of the sliding groove 5312.

The number of the first racks 5310 is two, and the first racks 5310 are symmetrically arranged along the upper end and the lower end of the moving block 532, so that the extension handle 51 can be better fixed.

The elastic force value of the spring 534 is 2N, and the spring 534 is in a normal state, which is beneficial for the spring 534 to better push the first rack 5310 and the second rack 5311 to be meshed.

Wherein, the surface cover of slide button 537 has the one deck rubber sleeve, and the rubber sleeve surface is equipped with anti-skidding line, slippage when preventing slide button 537 to use.

The first rack 5310 and the second rack 5311 have the same shape and size, and the center lines of the first rack 5310 and the second rack 5311 are located on the same vertical direction line, so that the first rack 5310 and the second rack 5311 can be better meshed.

The outer surface of the extension handle 51 is coated with a waterproof oxidation-resistant layer, and the extension handle 51 is cuboid, so that the outer surface of the extension handle 51 is prevented from rusting or being oxidized and corroded due to long-term use.

The connecting groove 538 and the sliding block 539 are on the same horizontal direction line, and the inner side of the connecting groove 538 is smooth and burr-free, so that the sliding block 539 can better slide along the inner side of the connecting groove 538.

The extension handle 51 is made of 40Cr alloy steel, and has strong mechanical fatigue resistance and good comprehensive mechanical property.

The spring 534 is made of alloy spring steel, has good corrosion resistance and is not easy to deform.

The spring 534 described in this patent is a mechanical energy storage structure, and is usually made of spring steel, and there are many spring designs, and in daily use, the term is usually used to refer to a spring, and the elasticity of the spring can be used to control the movement of a machine element, relieve impact or vibration, store energy, measure the magnitude of force, and the like, and is widely used in machines and meters.

The working principle is as follows: during the use, at first grip grab handle 4, for 1 support that provides of tup, then wave tup 1 through 4 grab handles, and then make 1 tup strike the rock, make it broken blocking, be convenient for collect the rock sample, can use 2 along the stratum bedding faces of hammer tail to strike simultaneously, can carry out the stratum rock and peel off, be favorable to looking for fossil and sampling, also be used for renovating the rock, specimens such as ore, furthermore, still can utilize 2 hammer tail to carry out shallow excavation, detach the surperficial weathered article, the soil slick etc. is convenient for take the rock ore, the fossil sample, according to the operational environment's of use difference, can adjust the length of hammer handle 3, the specific operation is: the sliding button 537 is pressed down, so that the sliding button 537 pushes the transmission rod 536 to slide into the connecting cavity 531 along the through groove 535, so that the transmission rod 536 pushes the moving block 532 to slide to the rear side of the connecting cavity 531, meanwhile, the spring 534 is stressed to contract, so that the spring 534 is retracted into the spring groove 533, the moving block 532 drives the sliding block 539 to slide backwards along the connecting groove 538, so that the sliding block 539 drives the first rack 5310 to disengage from the inner side of the second rack 5311, thereby releasing the fixing of the extension handle 51, then, the sliding button 537 is slid leftward along the sliding groove 5312, so that the extension handle 51 slides out of the sliding cavity 52, further, the center of gravity is deviated to the hammer head 1, the swing radius is large, and the hammer is suitable for large action force, when the sliding button 537 slides rightwards along the sliding groove 5312, the extension handle 51 is retracted into the slide cavity 52, so that the gravity center is deflected to the grab handle 4, the swing radius is small, the force is applied by short-distance and small-amplitude action, and a user can adjust the swing radius according to the working environment, thereby providing convenience for the user; after the adjustment is finished, the sliding button 537 is loosened, the elastic force of the spring 534 which recovers deformation pushes the moving block 532 to reset, and then the first rack 5310 and the second rack 5311 are meshed, so that the extension handle 51 is fixed and is not easy to loosen when in use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A geological hammer for geological exploration field operation comprises a hammer head (1), a hammer tail (2), a hammer handle (3) and a grab handle (4), wherein the hammer tail (2) is arranged at the upper end of the hammer head (1), the hammer handle (3) is fixed on the right side of the hammer head (1), and the grab handle (4) is arranged at the right end of the hammer handle (3);

the method is characterized in that: still include telescopic machanism (5), telescopic machanism (5) set up in hammer handle (3) right-hand member, telescopic machanism (5) are including extension handle (51), smooth chamber (52) and fixed establishment (53), hammer handle (3) right-hand member carries out welded fastening with extension handle (51), grab handle (4) left side is provided with smooth chamber (52) to extension handle (51) slide along smooth chamber (52) inboard, extension handle (51) front side is provided with fixed establishment (53).

2. A geological hammer for geological exploration field work according to claim 1, wherein: the fixing mechanism (53) comprises a connecting cavity (531), a moving block (532), a spring groove (533), a spring (534), a through groove (535), a transmission rod (536), a sliding button (537), a connecting groove (538), a sliding block (539), a first rack (5310), a second rack (5311) and a sliding groove (5312), the connecting cavity (531) is arranged inside the right side of the extension handle (51), the moving block (532) slides along the inner side of the connecting cavity (531), the spring groove (533) is arranged on the rear side of the moving block (532), one end of the spring (534) is fixedly connected with the spring groove (533), the other end of the spring (534) is fixedly connected with the connecting cavity (531), the through groove (535) is arranged on the front side of the connecting cavity (531), the transmission rod (536) is fixedly connected with the middle part of the front side of the moving block (532), and the transmission rod (536) slides along the inner side of the through, the sliding button (537) is installed on the front side of the transmission rod (536), connecting grooves (538) are formed in the upper end and the lower end of the connecting cavity (531), one end of the sliding block (539) is fixedly connected with the moving block (532), the other end of the sliding block (539) is fixedly connected with the first rack (5310), the sliding block (539) slides along the inner side of the connecting grooves (538), the first rack (5310) is installed on one side, far away from the extension handle (51), of the sliding cavity (52), the second rack (5311) is installed on the upper end and the lower end of the sliding cavity (52), the first rack (5310) is meshed with the surface of the second rack (5311), a sliding groove (5312) is formed in the front side of the extension handle (51), and the transmission rod (536) slides along the inner side of the sliding groove (5312).

3. A geological hammer for geological exploration field work according to claim 2, wherein: the number of the first racks (5310) is two, and the first racks (5310) are symmetrically arranged along the upper end and the lower end of the moving block (532).

4. A geological hammer for geological exploration field work according to claim 2, wherein: the elastic force value of the spring (534) is 2N, and the spring (534) is in a normal state.

5. A geological hammer for geological exploration field work according to claim 2, wherein: the surface of the sliding button (537) is sleeved with a layer of rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-skidding lines.

6. A geological hammer for geological exploration field work according to claim 2, wherein: the first rack (5310) and the second rack (5311) are equal in shape and size, and the center lines of the first rack (5310) and the second rack (5311) are located on the same vertical direction line.

7. A geological hammer for geological exploration field work according to claim 1, wherein: the outer surface of the extension handle (51) is coated with a waterproof and anti-oxidation layer, and the extension handle (51) is cuboid.

8. A geological hammer for geological exploration field work according to claim 2, wherein: the connecting groove (538) and the center line of the sliding block (539) are on the same horizontal direction line, and the inner side of the connecting groove (538) is smooth and burr-free.