CN219170800U

CN219170800U - Manual breaking hammer

Info

Publication number: CN219170800U
Application number: CN202320410364.1U
Authority: CN
Inventors: 贾宏; 吴琳丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-13
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to a manual breaking hammer which comprises a hammer body, wherein a fixed handle is fixed at the right end of the hammer body, a movable handle is connected to the inner wall of the fixed handle in a sliding manner, a limiting mechanism is arranged between the fixed handle and the movable handle, a cone body is arranged above the hammer body, and a mounting mechanism is arranged between the cone body and the hammer body; the installation mechanism comprises a positioning groove which is formed in the top of the hammer body, a bracket is inserted in the positioning groove, two fixing plates are fixed on the inner bottom wall of the groove, a screw is connected between the two fixing plates through bearing rotation, and a driving assembly is arranged at the center of the outer surface of the screw. This manual breaking hammer is equipped with installation mechanism through between hammer block and centrum, and installation mechanism can install the centrum on the hammer block fast to break through the centrum, increase broken mode, in addition, after the centrum appears wearing and tearing, can dismantle the change fast the centrum, convenient to use.

Description

Manual breaking hammer

Technical Field

The utility model relates to the technical field of geological exploration, in particular to a manual breaking hammer.

Background

The geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, calculate investigation and research activities of foundation parameters, find industrially significant mineral deposits in mineral general investigation, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of mineral and the technical conditions of exploitation, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral, hydrology, landforms and the like in a certain area.

In the process of geological exploration, a breaking hammer is often required, for example, a manual breaking hammer for geological exploration is disclosed in China patent (bulletin number: CN 217093630U), and comprises: a hammer body; the handle is fixedly arranged on one side of the hammer body; the slot is formed at one end of the grip; the socket is arranged on the hammer body; the plug block is slidably arranged in the socket; the connecting rod is fixedly arranged on one side of the inserting block, and one end of the connecting rod extends into the inserting groove and is in sliding connection with the inserting groove; the cone is fixedly arranged at the top of the insertion block; the clamping groove is formed in the bottom of the insertion block and the like; the utility model provides a among the above-mentioned technical scheme mainly solved current quartering hammer application mode comparatively original, when meetting some comparatively hard ores, rely on alone to strike and carry out the great problem of crushing degree of difficulty, this application is directed at above-mentioned problem, proposes another solution to satisfy the user demand of manual quartering hammer.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a manual breaking hammer which has the advantages of separating a hammer body from a cone body and the like, and solves the problems that the existing manual breaking hammer is original in use mode and is difficult to break by simply knocking when encountering some harder ores.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the manual breaking hammer comprises a hammer body, wherein a fixed handle is fixed at the right end of the hammer body, a movable handle is connected to the inner wall of the fixed handle in a sliding manner, a limiting mechanism is arranged between the fixed handle and the movable handle, a cone body is arranged above the hammer body, and a mounting mechanism is arranged between the cone body and the hammer body;

the installation mechanism comprises a positioning groove which is formed in the top of the hammer body, a bracket is inserted in the positioning groove, two fixing plates are fixed on the inner bottom wall of the positioning groove, a screw rod is connected between the two fixing plates through bearing rotation, a driving assembly is arranged at the center of the outer surface of the screw rod, two limiting plates are fixed on the inner bottom wall of the positioning groove, and threaded sleeves are connected with the left end and the right end of the outer surface of the screw rod in a threaded mode.

Further, the drive assembly is including being fixed in the worm wheel cover of screw rod surface center department, the drive assembly is still including rotating the worm of connecting in the constant head tank back lateral wall, and worm wheel cover mesh mutually, the front of worm runs through to the outside of hammer block, the front of worm is fixed with rotatory handle.

Further, square holes are formed in the limiting plates, and the threaded sleeves are square and are in sliding connection with the square holes.

Further, the support is concave, the top end of the support is fixed with the bottom end of the vertebral body, and the screw rod is a bidirectional screw rod.

Further, square through holes are formed in the left end and the right end of the support, square clamping holes formed in the hammer body are formed in the left end and the right end of the positioning groove in a communicated mode, and one end, far away from the screw rod, of the threaded sleeve penetrates through the square through holes and extends to the inside of the square clamping holes.

Further, stop gear is including seting up the recess that is located movable handle upper surface, the interior bottom wall of recess is fixed with the rack, stop gear is still including seting up the spread groove that is located fixed handle inner top wall, stop gear is still including threaded connection in the double-screw bolt on fixed handle top, the bottom of double-screw bolt is connected with the pinion rack corresponding with the rack through the bearing rotation.

Further, the pinion rack is square, the spread groove is square spread groove, pinion rack sliding connection is in the inner wall of spread groove.

Further, a hand wheel is fixed at the top end of the stud, a containing groove for containing a geological sample is formed in the right end of the movable handle, and an end cover is connected with the right end of the outer surface of the movable handle in a threaded manner.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this manual breaking hammer is equipped with installation mechanism through between hammer block and centrum, and installation mechanism can install the centrum on the hammer block fast to break through the centrum, increase broken mode, in addition, after the centrum appears wearing and tearing, can dismantle the change fast the centrum, convenient to use.

2. According to the manual breaking hammer, the movable handles are arranged on the outer surfaces of the fixed handles, and the limiting mechanisms are arranged between the two handles, so that the length of the handles can be conveniently adjusted, the using handfeel is improved, and the manual breaking hammer is suitable for different working environments.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting mechanism of the present utility model;

FIG. 3 is a schematic diagram of the structure of the connecting side of the limiting plate and the threaded sleeve;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.

In the figure: the hammer comprises a hammer body 1, a fixed handle 2, a movable handle 3, a limiting mechanism 4, a groove 401, a rack 402, a connecting groove 403, a stud 404, a toothed plate 405, a cone 5, a mounting mechanism 6, a positioning groove 601, a bracket 602, a fixing plate 603, a screw 604, a driving component 605, a limiting plate 606 and a threaded sleeve 607.

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.

Referring to fig. 1, a manual breaking hammer in this embodiment includes a hammer body 1, a fixed handle 2 is fixed at the right end of the hammer body 1, a movable handle 3 is slidably connected to the inner wall of the fixed handle 2, a limiting mechanism 4 is disposed between the fixed handle 2 and the movable handle 3, a cone 5 is disposed above the hammer body 1, and a mounting mechanism 6 is disposed between the cone 5 and the hammer body 1.

It should be noted that, the installation mechanism 6 can be used for rapidly disassembling and assembling the vertebral body 5, and the limiting mechanism 4 can be used for conveniently limiting the movable handle 3 and adjusting the length thereof.

In addition, the right-hand member of activity handle 3 has offered the holding tank that is used for holding the geological sample, and the right-hand member threaded connection of activity handle 3 surface has the end cover, is convenient for collect and places the geological sample.

Referring to fig. 2-3, in order to facilitate disassembly and assembly of the vertebral body 5, the installation mechanism 6 in this embodiment includes a positioning groove 601 provided at the top of the hammer body 1, a bracket 602 is inserted in the positioning groove 601, two fixing plates 603 are fixed on the inner bottom wall of the positioning groove 601, a screw 604 is rotatably connected between the two fixing plates 603 through a bearing, the bracket 602 is concave, the top end of the bracket 602 is fixed with the bottom end of the vertebral body 5, the screw 604 is a bidirectional screw, a driving component 605 is provided at the center of the outer surface of the screw 604, two limiting plates 606 are fixed on the inner bottom wall of the positioning groove 601, and threaded sleeves 607 are screwed on the left and right ends of the outer surface of the screw 604.

The driving component 605 comprises a worm wheel sleeve fixed at the center of the outer surface of the screw 604, the driving component 605 further comprises a worm connected to the rear side wall of the positioning groove 601 in a rotating mode, the worm is meshed with the worm wheel sleeve, the front face of the worm penetrates through the hammer 1, a rotating handle is fixed on the front face of the worm, the worm is driven to rotate by the rotating handle, and the screw 604 can be driven to rotate by matching with the worm wheel sleeve.

Meanwhile, the limiting plate 606 is provided with a square hole, and the threaded sleeve 607 is square and is in sliding connection with the square hole and is used for limiting the screw 604 to move along with the threaded sleeve 607 in a circular manner.

The installation mechanism 6 in the embodiment drives the screw 604 to rotate through the driving component 605, so that the two threaded sleeves 607 move, and the quick assembly disassembly of the vertebral body 5 is realized.

It should be noted that, the left and right ends of the bracket 602 are all provided with square through holes, the left and right ends of the positioning groove 601 are all communicated with square clamping holes formed in the hammer 1, one end of the threaded sleeve 607, far away from the screw 604, penetrates through the square through holes and extends into the square clamping holes, and when the threaded sleeve 607 is positioned in the square clamping holes, the position of the bracket 602 can be limited.

Referring to fig. 4, in order to adjust the length of the handle, the limiting mechanism 4 in this embodiment includes a groove 401 opened on the upper surface of the movable handle 3, a rack 402 is fixed on the inner bottom wall of the groove 401, the limiting mechanism 4 further includes a connecting groove 403 opened on the inner top wall of the fixed handle 2, the limiting mechanism 4 further includes a stud 404 screwed on the top end of the fixed handle 2, a hand wheel is fixed on the top end of the stud 404, and a toothed plate 405 corresponding to the rack 402 is rotatably connected to the bottom end of the stud 404 through a bearing.

Moreover, the toothed plate 405 is square, the connecting groove 403 is a square connecting groove, and the toothed plate 405 is slidably connected to the inner wall of the connecting groove 403, so as to limit the toothed plate 405 to perform circular motion along with the stud 404.

In the limiting mechanism 4 in this embodiment, after the length of the movable handle 3 is adjusted, the stud 404 is rotated to drive the toothed plate 405 to move and engage with the rack 402, so that the movable handle 3 can be limited.

The working principle of the embodiment is as follows:

the worm is rotated to drive the worm wheel sleeve to rotate, so that the screw 604 can rotate, the screw 604 is a bidirectional screw, the threaded sleeve 607 is square, the threaded sleeve 607 slides in a square hole on the limiting plate 606, the threaded sleeve 607 can be prevented from moving along with the screw 604 in a circular motion, the two threaded sleeves 607 move relatively or reversely, after the threaded sleeve 607 is separated from the square clamping hole and the square through hole, the bracket 602 can be taken out of the positioning groove 601, when the threaded sleeve 607 passes through the square through hole and moves into the square clamping hole, the installation limiting of the cone 5 can be realized, in addition, when the length of the movable handle 3 needs to be adjusted, the toothed plate 405 is driven to move upwards by rotating the stud 404, so that the toothed plate 405 is not meshed with the rack 402, the movable handle 3 can be moved, then the length of the movable handle 3 is adjusted, after the movement is completed, the toothed plate 405 is meshed with the rack 402, and the position of the movable handle 3 can be limited.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a manual quartering hammer, includes hammer block (1), its characterized in that: the right end of the hammer body (1) is fixedly provided with a fixed handle (2), the inner wall of the fixed handle (2) is slidably connected with a movable handle (3), a limiting mechanism (4) is arranged between the fixed handle (2) and the movable handle (3), a cone body (5) is arranged above the hammer body (1), and a mounting mechanism (6) is arranged between the cone body (5) and the hammer body (1);

the mounting mechanism (6) comprises a positioning groove (601) formed in the top of the hammer body (1), a support (602) is inserted into the positioning groove (601), two fixing plates (603) are fixed on the inner bottom wall of the positioning groove (601), a screw (604) is connected between the fixing plates (603) through bearing rotation, a driving assembly (605) is arranged at the center of the outer surface of the screw (604), two limiting plates (606) are fixed on the inner bottom wall of the positioning groove (601), and threaded sleeves (607) are connected with the left end and the right end of the outer surface of the screw (604) through threads.

2. A manual breaking hammer according to claim 1, characterized in that: the driving assembly (605) comprises a worm wheel sleeve fixed at the center of the outer surface of the screw (604), the driving assembly (605) further comprises a worm connected to the rear side wall of the positioning groove (601) in a rotating mode, the worm is meshed with the worm wheel sleeve, the front face of the worm penetrates through the hammer body (1), and a rotary handle is fixed on the front face of the worm.

3. A manual breaking hammer according to claim 1, characterized in that: square holes are formed in the limiting plates (606), and the threaded sleeves (607) are square and are in sliding connection with the square holes.

4. A manual breaking hammer according to claim 1, characterized in that: the support (602) is concave, the top end of the support (602) is fixed with the bottom end of the vertebral body (5), and the screw (604) is a bidirectional screw.

5. A manual breaking hammer according to claim 1, characterized in that: square through holes are formed in the left end and the right end of the support (602), square clamping holes formed in the hammer body (1) are formed in the left end and the right end of the positioning groove (601) in a communicating mode, and one end, far away from the screw rod (604), of the threaded sleeve (607) penetrates through the square through holes and extends to the inside of the square clamping holes.

6. A manual breaking hammer according to claim 1, characterized in that: the limiting mechanism (4) comprises a groove (401) formed in the upper surface of the movable handle (3), a rack (402) is fixed on the inner bottom wall of the groove (401), the limiting mechanism (4) further comprises a connecting groove (403) formed in the inner top wall of the fixed handle (2), the limiting mechanism (4) further comprises a stud (404) connected to the top end of the fixed handle (2) in a threaded mode, and a toothed plate (405) corresponding to the rack (402) is connected to the bottom end of the stud (404) in a rotating mode through a bearing.

7. A manual breaker according to claim 6, wherein: the toothed plate (405) is square, the connecting groove (403) is a square connecting groove, and the toothed plate (405) is connected to the inner wall of the connecting groove (403) in a sliding mode.

8. A manual breaker according to claim 6, wherein: a hand wheel is fixed at the top end of the stud (404), a containing groove for containing a geological sample is formed in the right end of the movable handle (3), and an end cover is connected with the right end of the outer surface of the movable handle (3) in a threaded manner.