CN219132202U - Assembled geological hammer - Google Patents

Abstract

The utility model belongs to the technical field of geological instruments, and particularly relates to an assembled geological hammer which comprises a square hammer head, a handle and a flat wedge-shaped hammer head, wherein a limiting rod is fixed at one end of the flat wedge-shaped hammer head, a pin hole is formed in the outer wall of the limiting rod, the handle is welded at one end of the square hammer head, a limiting groove is formed in one end of the square hammer head, a third sliding groove is formed in the other end of the square hammer head, and one end of the third sliding groove penetrates through the inner wall of the limiting groove; according to the assembled geological hammer, through the matched use of the bolt and the pin hole, the square hammer head and the flat wedge-shaped hammer head are convenient to install and detach, workers can replace the flat wedge-shaped hammer head, the whole geological hammer is prevented from being discarded, unnecessary waste can be reduced to a certain extent, when the geological hammer is used again to form a groove on the surface of a rock, the flat wedge-shaped hammer head can be replaced in time, and the situation that a notch formed on the surface of the rock cannot reach an expected effect is avoided.

Description

Assembled geological hammer

Technical Field

The utility model belongs to the technical field of geological instruments, and particularly relates to an assembled geological hammer.

Background

A geological hammer (geological hammer) is one of basic tools for geological work, and is made of high-quality steel materials;

through retrieval, the Chinese patent application No. 202120031482.2 discloses an adjustable sampler for hydroengineering geological investigation, which is characterized in that clamping plates are arranged, and samples can be clamped when two groups of clamping plates are folded oppositely, so that the device can extend the clamping plates into an area which cannot be reached by a person, and geological samples can be taken through clamping, and the adjustable sampler is simple and convenient to operate and has higher practicability;

however, when the device is used, one end of the pointed edge or the flat wedge is fixedly arranged together, the problem that the geological hammer of the device is rectangular or square, and the other end of the geological hammer is pointed edge or flat wedge is solved, and when the device is used, one end of the square head is generally used for knocking the rock to break the rock into blocks; one end of the pointed edge or the flat wedge shape is knocked along the stratum level, so that stratum stripping can be performed, and fossil searching and sampling are facilitated; on the whole rock dew, one end of the flat wedge-shaped hammer is usually used as a wedge, the other geological hammer is used for knocking, a groove can be formed in the surface of the rock, a rock ore sample and a fossil sample are conveniently taken, if the geological hammer is used for a long time, one end of the flat wedge-shaped hammer is used as the wedge, the tip of the geological hammer is thinner, when the geological hammer is used for knocking for a long time, the tip part of the geological hammer is easy to break and damage, but the other end of the geological hammer is a rectangular or square hammer, the size of the hammer is thicker, the geological hammer is difficult to damage when in use, the tip of the geological hammer is easy to break, and the rectangular or square hammer and the geological hammer is usually welded together, so that the geological hammer with the sharp edge or the flat wedge-shaped hammer is inconvenient to replace, unnecessary waste can be caused if the geological hammer is discarded, the geological hammer is reused for cutting the groove on the surface of the rock, and the notch cut on the surface of the geological hammer cannot reach the expected effect if the geological hammer is broken.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an assembled geological hammer which has the characteristic of convenient disassembly and replacement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled geological hammer, includes square tup, handle and flat wedge tup, the one end of flat wedge tup is fixed with the gag lever post, the pinhole has been seted up to the outer wall of gag lever post, the one end at square tup is welded to the handle, the spacing groove has been seted up to the one end of square tup, the third spout has been seted up to the other end, the inner wall of spacing groove is run through to the one end of third spout, the sliding tray has been seted up to the one end of square tup, first spout and second spout have been seted up respectively at the both ends of sliding tray, the inside of sliding tray has the bolt through sliding connection, the one end that the one end of bolt has the radian passes second spout, third spout and pinhole laminating at the inner wall of spacing groove through sliding connection, the outer wall of bolt is fixed with the sliding plate, the outer wall of bolt still overlaps and has the second spring, the second spring is located between the inside one end of sliding plate and sliding tray, the one end of sliding plate is fixed with first fixed plate, the one end of first fixed plate is fixed with first pivot, there is first pull rod through rotating connection between the first pivot, the first fixed plate has a fixed position of sliding lever.

As a preferable technical scheme of the utility model, one end of the first fixing rod is fixed with a first fixing piece.

As a preferable technical scheme of the utility model, one end of the square hammer head is symmetrically fixed with a second fixing rod, both ends of the flat wedge hammer head are provided with convex grooves, a convex plate is connected inside the convex grooves in a sliding way, one end of the convex plate is fixed with a second fixing plate, one end of the second fixing plate is fixed with a second rotating shaft, and second pull rods are connected between the second rotating shafts in a rotating way.

As a preferable technical scheme of the utility model, one end of each of the two convex grooves is provided with a fourth chute, both ends of each of the square hammer heads are provided with a fifth chute, one end of each of the convex plates is fixedly provided with a slide bar, one end of each of the slide bars passes through the fourth chute and is clamped in the fifth chute, the outer wall of each of the slide bars is also sleeved with a first spring, and the first springs are positioned between the convex plates and one end of the inner part of each of the convex grooves.

As a preferable technical scheme of the utility model, one end of each of the two second fixing rods is fixed with a second fixing piece.

As a preferable technical scheme of the utility model, the outer wall of the grip is also glued with a protective sleeve.

Compared with the prior art, the utility model has the beneficial effects that: according to the assembled geological hammer, through the matched use of the bolt and the pin hole, the square hammer head and the flat wedge-shaped hammer head are convenient to install and detach, workers can replace the flat wedge-shaped hammer head, the whole geological hammer is prevented from being discarded, unnecessary waste can be reduced to a certain extent, when the geological hammer is used again to form a groove on the surface of a rock, the flat wedge-shaped hammer head 3 can be replaced in time, and the situation that a notch formed on the surface of the rock cannot reach an expected effect is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of a square hammer head according to the present utility model;

FIG. 3 is a schematic view of an exploded construction of a square hammer, grip, flat wedge hammer of the present utility model;

FIG. 4 is a schematic cross-sectional view of the grip of the present utility model;

FIG. 5 is an enlarged schematic view of the structure A in the present utility model;

in the figure: 1. square hammer; 2. a grip; 3. a flat wedge hammer; 4. a sliding groove; 5. a first chute; 6. a second chute; 7. a third chute; 8. a sliding plate; 9. a first fixing plate; 10. a first rotating shaft; 11. a first pull rod; 12. a plug pin; 13. a limit groove; 14. a first fixing rod; 15. a first fixing piece; 16. a convex recess; 17. a fourth chute; 18. a fifth chute; 19. a slide bar; 20. a convex plate; 21. a first spring; 22. a second fixing plate; 23. a second rotating shaft; 24. a second pull rod; 25. a second fixing rod; 26. a second fixing piece; 27. a limit rod; 28. a pin hole; 29. a second spring; 30. and (5) a protective sleeve.

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.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: in the embodiment, the assembled geological hammer comprises a square hammer head 1, a handle 2 and a flat wedge-shaped hammer head 3, wherein one end of the flat wedge-shaped hammer head 3 is fixedly provided with a limiting rod 27, the outer wall of the limiting rod 27 is provided with a pin hole 28, the handle 2 is welded at one end of the square hammer head 1, one end of the square hammer head 1 is provided with a limiting groove 13, the other end is provided with a third sliding groove 7, one end of the third sliding groove 7 penetrates through the inner wall of the limiting groove 13, one end of the square hammer head 1 is provided with a sliding groove 4, two ends of the sliding groove 4 are respectively provided with a first sliding groove 5 and a second sliding groove 6, the inside of the sliding groove 4 is connected with a bolt 12 in a sliding way, one end of the bolt 12 is connected in the first chute 5 in a sliding way, one end with radian at the other end passes through the second chute 6, the third chute 7 and the pin hole 28 to be attached to the inner wall of the limit groove 13, the outer wall of the bolt 12 is fixedly provided with the sliding plate 8, the outer wall of the bolt 12 is also sleeved with a second spring 29, the second spring 29 is positioned between the sliding plate 8 and one end in the sliding groove 4, one end of the sliding plate 8 is fixedly provided with the first fixing plate 9, one end of the first fixing plate 9 is fixedly provided with the first rotating shaft 10, the first rotating shaft 10 is rotatably connected with the first pull rod 11, and the position, close to the sliding groove 4, of one end of the square hammer head 1 is fixedly provided with the first fixing rod 14; when the novel geological hammer is used, firstly, the limiting rod 27 is inserted into the limiting groove 13, the first pull rod 11 is pulled, the sliding plate 8 drives the plug pin 12 to move downwards, the sliding plate 8 extrudes the second spring 29, the second spring 29 contracts, meanwhile, one end of the plug pin 12 with radian passes through the inner wall of the limiting groove 13, the third chute 7 and the pin hole 28 are attached to the inner wall of the limiting groove 13, the flat wedge hammer 3 and the square hammer 1 are fixed together, if the tip of the flat wedge hammer 3 is broken and damaged, when the flat wedge hammer 3 needs to be replaced, the first pull rod 11 is pulled, the first pull rod 11 is separated from the outer wall of the first fixed rod 14, at the moment, the second spring 29 releases the elastic force to push the sliding plate 8 to move, one end of the plug pin 12 slides towards the inner part of the first chute 5, one end with radian moves to the inner part of the second chute 6, at the moment, the flat wedge hammer 3 is detached from the square hammer 1 to be replaced, the whole geological hammer is convenient to replace the flat wedge hammer 3, unnecessary waste is avoided, if the whole geological hammer is reduced to a certain extent, and if the geological hammer is used again, the surface of the geological hammer can not be replaced in the intended rock slot 3, and the rock can not be replaced.

Specifically, as can be seen from fig. 1 and 2, in this embodiment, a first fixing piece 15 is fixed at one end of a first fixing rod 14; when in use, the first fixing piece 15 can improve the stability of the first pull rod 11 and the first fixing rod 14, and avoid the first pull rod 11 from sliding down.

Specifically, as can be seen from fig. 1 and fig. 5, in this embodiment, a second fixing rod 25 is symmetrically fixed at one end of the square hammer head 1, two ends of the flat wedge-shaped hammer head 3 are both provided with convex grooves 16, a convex plate 20 is slidably connected in the convex grooves 16, a second fixing plate 22 is fixed at one end of the convex plate 20, a second rotating shaft 23 is fixed at one end of the second fixing plate 22, and a second pull rod 24 is rotatably connected between the second rotating shafts 23; when the square hammer head 1 is used, the second pull rod 24 can be pulled to drive the convex plate 20 to move, at the moment, the second pull rod 24 is rotated again, the second pull rod 24 is hung on the outer wall of the second fixing rod 25, and the stability of the square hammer head 1 and the flat wedge-shaped hammer head 3 during installation can be improved.

Specifically, as can be seen from fig. 1, fig. 3 and fig. 5, in this embodiment, a fourth chute 17 is formed at one end of each of the two convex grooves 16, a fifth chute 18 is formed at both ends of the square hammer head 1, a slide bar 19 is fixed at one end of the convex plate 20, one end of the slide bar 19 passes through the fourth chute 17 and is clamped in the fifth chute 18, a first spring 21 is sleeved on the outer wall of the slide bar 19, and the first spring 21 is located between the convex plate 20 and one end of the interior of the convex groove 16; when the sliding rod is used, when the convex plate 20 moves, the first spring 21 is extruded, the first spring 21 is contracted, one end of the sliding rod 19 is inserted into the fifth sliding groove 18, the second pull rod 24 is hung on the outer wall of the second fixing rod 25, at the moment, the second pull rod 24 is released, the first spring 21 releases elasticity to push the convex plate 20 to move, the second pull rod 24 is tightly attached to the second fixing rod 25, the stability of the second pull rod 24 in connection with the second fixing rod 25 can be improved, and the sliding rod is convenient to use.

Specifically, as can be seen from fig. 1 and fig. 5, in this embodiment, the second fixing pieces 26 are fixed at one ends of the two second fixing rods 25; when in use, the second fixing piece 26 can prevent the second pull rod 24 from sliding off the second fixing rod 25, and is convenient to use.

Specifically, as can be seen from fig. 1, in this embodiment, a protecting sleeve 30 is glued to the outer wall of the grip 2; the protective sheath 30 reduces the friction of the grip 2 against the hands of the operator.

The working principle and the using flow of the utility model are as follows: in the utility model, when the assembled geological hammer is used, firstly, the limiting rod 27 is inserted into the limiting groove 13, and then the first pull rod 11 is pulled, so that the sliding plate 8 drives the bolt 12 to move downwards, the sliding plate 8 extrudes the second spring 29, the second spring 29 is contracted, and meanwhile, one end of the bolt 12 with radian passes through the second sliding groove 6, the third sliding groove 7 and the pin hole 28 to be attached to the inner wall of the limiting groove 13, so that the flat wedge-shaped hammer head 3 and the square hammer head 1 are fixed together;

then the second pull rod 24 is pulled to drive the convex plate 20 to move, so that one end of the slide bar 19 is inserted into the fifth slide groove 18, at the moment, the second pull rod 24 is rotated again, the second pull rod 24 passes through the second fixing piece 26 and is hung on the outer wall of the second fixing rod 25, and the stability of the square hammer head 1 and the flat wedge hammer head 3 during installation can be improved;

if the tip of the flat wedge hammer head 3 breaks and damages, when the flat wedge hammer head 3 needs to be replaced, only the first pull rod 11 needs to be pulled, so that the first pull rod 11 is separated from the outer wall of the first fixed rod 14, at the moment, the second spring 29 releases the elastic force to push the sliding plate 8 to move, one end of the bolt 12 slides towards the inside of the first sliding groove 5, one end with radian moves to the inside of the second sliding groove 6, at the moment, the flat wedge hammer head 3 can be detached from the square hammer head 1 to be replaced, the flat wedge hammer head 3 is convenient to replace, the whole geological hammer is prevented from being discarded, unnecessary waste can be reduced to a certain extent, and when the geological hammer is used for cutting a groove on the rock surface again, the flat wedge hammer head 3 can be replaced in time, and the phenomenon that a notch cut on the rock surface cannot reach the expected effect is avoided.

Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In addition, in the description of embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "configured," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with the interior of two elements, the specific meaning of the terms in this utility model will be understood by those of ordinary skill in the art.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an assembled geological hammer, includes square tup (1), handle (2) and flat wedge tup (3), its characterized in that: the utility model discloses a sliding spring type hammer, including square hammer (3) and spring, flat wedge hammer (3)'s one end is fixed with gag lever post (27), pinhole (28) have been seted up to the outer wall of gag lever post (27), handle (2) welding is in the one end of square hammer (1), spacing groove (13) have been seted up to the one end of square hammer (1), third spout (7) have been seted up to the one end of third spout (7), the inner wall of spacing groove (13) has been run through to the one end of square hammer (1), sliding groove (4) have been seted up first spout (5) and second spout (6) respectively at the both ends of sliding groove (4), the inside of sliding groove (4) is through sliding connection bolt (12), the one end that has the radian passes second spout (6), third spout (7) and pinhole (28) laminating at the inner wall of spacing groove (13) of one end of bolt (12), the outer wall cover of bolt (12) has still been equipped with first spout (5) and second spout (29) and second spout (8) and spring (8) are located between the fixed plate (8) and the fixed plate (8), one end of the first fixing plate (9) is fixed with a first rotating shaft (10), a first pull rod (11) is connected between the first rotating shafts (10) through rotation, and a first fixing rod (14) is fixed at the position, close to the sliding groove (4), of one end of the square hammer head (1).

2. A fabricated geological hammer according to claim 1, wherein: one end of the first fixing rod (14) is fixed with a first fixing piece (15).

3. A fabricated geological hammer according to claim 1, wherein: the square hammer is characterized in that a second fixing rod (25) is symmetrically fixed at one end of the square hammer head (1), convex grooves (16) are formed in two ends of the flat wedge-shaped hammer head (3), convex plates (20) are connected inside the convex grooves (16) in a sliding mode, a second fixing plate (22) is fixed at one end of each convex plate (20), a second rotating shaft (23) is fixed at one end of each second fixing plate (22), and a second pull rod (24) is connected between the second rotating shafts (23) in a rotating mode.

4. A fabricated geological hammer as claimed in claim 3, wherein: the two one ends of convex recess (16) have all seted up fourth spout (17), fifth spout (18) have all been seted up at the both ends of square tup (1), the one end of convex board (20) is fixed with slide bar (19), the one end of slide bar (19) is passed fourth spout (17) card and is established the inside of fifth spout (18), the outer wall of slide bar (19) still overlaps and is equipped with first spring (21), first spring (21) are located between the inside one end of convex board (20) and convex recess (16).

5. A fabricated geological hammer as claimed in claim 3, wherein: one end of each second fixing rod (25) is fixed with a second fixing piece (26).

6. A fabricated geological hammer according to claim 1, wherein: the outer wall of the handle (2) is also glued with a protective sleeve (30).

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