CN218622378U - Quartering hammer for building excavation - Google Patents
Quartering hammer for building excavation Download PDFInfo
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- CN218622378U CN218622378U CN202223170311.1U CN202223170311U CN218622378U CN 218622378 U CN218622378 U CN 218622378U CN 202223170311 U CN202223170311 U CN 202223170311U CN 218622378 U CN218622378 U CN 218622378U
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- rod
- quartering hammer
- hammer body
- cover
- right sides
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Abstract
The utility model discloses a quartering hammer for building excavation, including the quartering hammer body, be connected with the side holding rod between the left and right sides wall of quartering hammer body, the piece is held in the buffering is installed to the up end of quartering hammer body, the piece is held including the cover post in the buffering, the integration of cover post is fixed in the quartering hammer body up end left and right sides, is connected with the telescopic link between the cover post of the left and right sides, the both ends of telescopic link slip suit respectively in the cover post of the left and right sides. The utility model discloses can carry out vertical crushing operation and horizontal crushing operation, conveniently carry out crushing operation to ground stone and large-scale stone to, in crushing process, side holding rod and holding rod are under the cushioning effect of compression nitrogen gas, and relative quartering hammer can remain stable, reduces the quartering hammer and causes the influence to user's both hands both arms, avoids leading to the paralysis, is favorable to long-time work.
Description
Technical Field
The utility model relates to a quartering hammer field specifically is a quartering hammer for building excavation.
Background
In the construction ground excavation process, often can dig the stone, just at this time need the quartering hammer to carry out broken clearance to it, but the small-size quartering hammer structure of hand-held type commonly used at present is fixed, can only carry out vertical broken operation to in the crushing process, high frequency vibration's quartering hammer leads to user's both arms paralysis easily, can't guarantee long-time the use.
Through magnanimity retrieval, discovery prior art is published as CN 208293644U, discloses a handheld quartering hammer of high stability, including the quartering hammer body, the quartering hammer body outside is provided with the protecting crust, quartering hammer body both sides all are provided with the handle, the handle outside is provided with the buffer layer, the buffer layer bottom is provided with the spring, the spring bottom is provided with the buffer board, the buffer board bottom is provided with the connecting block. The utility model provides a be connected with the side holding rod between the left and right sides wall of quartering hammer body, the piece is held in the buffering is installed to the up end of quartering hammer body. The utility model discloses can carry out vertical crushing operation and horizontal crushing operation, conveniently carry out crushing operation to ground stone and large-scale stone to, in crushing process, side holding rod and holding rod are under the cushioning effect of compression nitrogen gas, and relative quartering hammer can remain stable, reduces the quartering hammer and leads to the fact the influence to user's both hands both arms, avoids leading to the paralysis, is favorable to long-time work.
Therefore, based on the above search and in combination with the existing breaking hammer, the existing breaking hammer can only perform vertical breaking operation, and in the breaking process, the high-frequency vibration breaking hammer easily causes paralysis of the two arms of a user, so that long-time use cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quartering hammer is used in building excavation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a breaking hammer for building excavation comprises a breaking hammer body, wherein a side holding rod is connected between the left side wall and the right side wall of the breaking hammer body, and a buffering holding piece is mounted on the upper end surface of the breaking hammer body;
the buffering holding piece comprises a sleeve column, the sleeve column is integrally fixed on the left side and the right side of the upper end face of the breaking hammer body, a telescopic rod is connected between the sleeve columns of the left side and the right side, the two ends of the telescopic rod are respectively slidably sleeved in the sleeve columns of the left side and the right side, a rod sleeve is sleeved on the outer surface of the telescopic rod, a plurality of first pin holes are arranged on the outer surface of the left side and the right side of the rod sleeve in a penetrating mode, the rod sleeve is connected with the telescopic rod through a first pin rod, a fixed sleeve is integrally connected with the upper end of the rod sleeve, a fixed rod is sleeved in the fixed sleeve in a rotating mode, the upper end of the fixed rod is integrally connected with a holding rod, and the fixed rod is connected with the fixed sleeve through a second pin rod.
Furthermore, the left side and the right side of the top in the breaking hammer body are integrally connected with a top frame, a first air cavity is arranged in the top frame, compressed nitrogen is filled in the first air cavity, and two ends of the telescopic rod extend into the first air cavity and are integrally connected with a pressing plate.
Furthermore, the left side wall and the right side wall of the breaking hammer body are provided with rectangular grooves, sliders are installed in the rectangular grooves, two ends of the side holding rods are fixedly connected with the sliders on the left side and the right side, the upper end and the lower end of each slider are fixedly connected with one end of a piston rod, side frames are arranged on the left side wall and the right side wall in the breaking hammer body and located on the upper side and the lower side of each rectangular groove, a second air cavity is formed in each side frame, the other end of each piston rod extends into the corresponding second air cavity, and compressed nitrogen is filled in each second air cavity.
Furthermore, the outer surfaces of the two ends of the holding rod are sleeved with foam cotton.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, when carrying out vertical crushing operation, the quartering hammer body is vertical to be put, and the both ends of holding rod are held to user's both hands, when carrying out crushing operation, the quartering hammer body constantly vibrates with high frequency from top to bottom, and in the vibration process, the telescopic link both ends that the holding rod is connected are constantly flexible along the cover post, and telescopic link both ends fixedly connected with clamp plate and place in first air cavity, and first air cavity is filled with compressed nitrogen gas, so, compressed nitrogen gas can play the cushioning effect to the clamp plate that constantly stretches out and draws back, reduces the vibration operation of holding rod, makes things convenient for the staff to control the use to the quartering hammer; when horizontal crushing operation is carried out, the breaking hammer is used for breaking large stones, one hand of a user holds the side holding rod, the other hand of the user holds the holding rod, wherein the holding rod can rotate randomly in the horizontal direction and is fixed through the second pin rod, the rod sleeve connected with the holding rod can rotate along the telescopic rod and is fixed through the first pin rod, the rod sleeve rotates, the device is in a state as shown in the figure, and when the crushing operation is carried out, the holding rod has a buffering effect.
Drawings
Fig. 1 is a schematic view of a main viewing angle three-dimensional structure of the present invention;
fig. 2 is a schematic diagram of a rear perspective three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the front view of the cross-sectional structure of the present invention;
fig. 4 is a schematic diagram of the enlarged structure at a of the present invention.
In the figure: 1. a side holding rod; 11. a slider; 12. a rectangular groove; 13. a piston rod; 14. a second air cavity; 15. a side frame; 2. a breaking hammer body; 3. a buffer grip; 30. sleeving a column; 301. a first air cavity; 302. pressing a plate; 303. a top frame; 31. a rod sleeve; 32. a first pin hole; 33. fixing a sleeve; 34. fixing the rod; 35. a holding rod; 36. a second pin; 37. foam cotton; 38. a first pin rod; 39. a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1: referring to fig. 1 to 4, a breaking hammer for building excavation comprises a breaking hammer body 2, a side holding rod 1 is connected between the left side wall and the right side wall of the breaking hammer body 2, and a buffering holding piece 3 is mounted on the upper end surface of the breaking hammer body 2;
the buffering holding part 3 comprises sleeve columns 30, the sleeve columns 30 are integrally fixed on the left side and the right side of the upper end face of the breaking hammer body 2, a telescopic rod 39 is connected between the sleeve columns 30 on the left side and the right side, two ends of the telescopic rod 39 are respectively sleeved in the sleeve columns 30 on the left side and the right side in a sliding manner, a rod sleeve 31 is sleeved on the outer surface of the telescopic rod 39, a plurality of first pin holes 32 are arranged on the outer surface of the left side and the right side of the rod sleeve 31 in a penetrating manner, the rod sleeve 31 is connected with the telescopic rod 39 through a first pin 38, the upper end of the rod sleeve 31 is integrally connected with a fixed sleeve 33, a fixed rod 34 is rotatably sleeved in the fixed sleeve 33, the upper end of the fixed rod 34 is integrally connected with a holding rod 35, the fixed rod 34 is connected with the fixed sleeve 33 through a second pin 36, and the left side and the right side of the inner top of the breaking hammer body 2 are integrally connected with a top frame 303, the top frame 303 is internally provided with a first air cavity 301, the first air cavity 301 is filled with compressed nitrogen, two ends of the telescopic rod 39 extend into the first air cavity 301 and are integrally connected with a pressing plate 302, the left side wall and the right side wall of the breaking hammer body 2 are provided with rectangular grooves 12, slide blocks 11 are installed in the rectangular grooves 12, two ends of the side holding rod 1 are fixedly connected with the slide blocks 11 on the left side and the right side, the upper end and the lower end of each slide block 11 are fixedly connected with one end of a piston rod 13, the left side wall and the right side wall of the breaking hammer body 2 are provided with side frames 15, the side frames 15 are positioned on the upper side and the lower side of the rectangular grooves 12, a second air cavity 14 is arranged in each side frame 15, the other end of the piston rod 13 extends into the second air cavity 14, and the second air cavity 14 is filled with compressed nitrogen.
In the building excavation process, can excavate various high rigidity stones, the utility model provides a quartering hammer is used for the broken operation of stone, conveniently excavates and goes on smoothly, and is concrete, including quartering hammer body 2, be connected with side holding rod 1 between its left and right sides wall, its upper end is connected with holding rod 35, and the user mode as follows:
when the vertical crushing operation is carried out, the crushing hammer body 2 is vertically arranged, a user holds two ends of the holding rod 35 with two hands, when the crushing operation is carried out, the crushing hammer body 2 continuously vibrates up and down at high frequency, in the vibrating process, two ends of a telescopic rod 39 connected with the holding rod 35 continuously stretch and retract along the sleeve column 30, two ends of the telescopic rod 39 are fixedly connected with pressing plates 302 and are placed in a first air cavity 301, and compressed nitrogen is filled in the first air cavity 301, so that the compressed nitrogen can play a role in buffering the continuously stretched pressing plates 302, the vibration operation of the holding rod 35 is reduced, and the crushing hammer can be conveniently controlled and used by workers;
when the transverse crushing operation is performed, the crushing hammer is used for crushing large stones, one hand of a user holds the side holding rod 1, the other hand of the user holds the holding rod 1, wherein the holding rod 1 can rotate randomly in the horizontal direction and is fixed through the second pin rod 36, the rod sleeve 31 connected with the holding rod 1 can rotate along the telescopic rod 39 and is fixed through the first pin rod 38, the rod sleeve 31 rotates, the device is in a state shown in fig. 2, and when the crushing operation is performed, the holding rod 35 has a buffering effect, because the two ends of the side holding rod 1 are fixedly connected with the sliding blocks 11, the upper end and the lower end of each sliding block 11 are fixedly connected with one end of the piston rod 13, the other end of the piston rod 13 extends into the second air cavity 14, and the second air cavity 14 is filled with compressed nitrogen, the side holding rod 1 and the sliding blocks 11 connected with the side holding rod 1 can move in the rectangular grooves 12 in a telescopic mode, the buffering effect is achieved, and when the transverse crushing operation is performed, the user can stably control the crushing hammer, and the crushing operation is convenient.
The outer surfaces of the two ends of the holding rod 35 are sleeved with foam cotton 37, so that the holding rod has a buffering and anti-skidding effect, and the paralysis of the two arms of a user caused by the vibration of the breaking hammer is avoided.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a quartering hammer for building excavation, includes quartering hammer body (2), its characterized in that: a side holding rod (1) is connected between the left side wall and the right side wall of the breaking hammer body (2), and a buffering holding piece (3) is installed on the upper end face of the breaking hammer body (2);
piece (3) are held including cover post (30) in the buffering, cover post (30) integration is fixed in quartering hammer body (2) up end left and right sides, is connected with telescopic link (39) between cover post (30) of the left and right sides, the both ends of telescopic link (39) slide the suit respectively in cover post (30) of the left and right sides, the surface cover of telescopic link (39) is equipped with rod cover (31), a plurality of first pinhole (32) are worn to be equipped with by the left and right sides surface of rod cover (31), connect through first pin pole (38) between rod cover (31) and telescopic link (39), rod cover (31) upper end integration is connected with fixed cover (33), fixed cover (33) internal rotation cover is equipped with dead lever (34), the upper end integration of dead lever (34) is connected with holds pole (35), connect through second pin pole (36) between dead lever (34) and fixed cover (33).
2. A demolition hammer for construction excavation according to claim 1, wherein: the left side and the right side of the top in the quartering hammer body (2) are integrally connected with a top frame (303), a first air cavity (301) is arranged in the top frame (303), compressed nitrogen is filled in the first air cavity (301), and two ends of a telescopic rod (39) extend into the first air cavity (301) and are integrally connected with a pressing plate (302).
3. A demolition hammer for construction excavation according to claim 2, wherein: the left and right sides wall of quartering hammer body (2) is provided with rectangular channel (12), install slider (11) in rectangular channel (12), the both ends of side holding rod (1) and slider (11) fixed connection of the left and right sides, fixed connection piston rod (13) one end about slider (11), left and right sides wall is provided with side frame (15) in quartering hammer body (2), side frame (15) are located rectangular channel (12) downside, be provided with second air cavity (14) in side frame (15), the piston rod (13) other end stretches into in second air cavity (14), second air cavity (14) are filled with compressed nitrogen gas.
4. A demolition hammer for construction excavation according to claim 3, characterized in that: the outer surfaces of the two ends of the holding rod (35) are sleeved with foam cotton (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170311.1U CN218622378U (en) | 2022-11-28 | 2022-11-28 | Quartering hammer for building excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170311.1U CN218622378U (en) | 2022-11-28 | 2022-11-28 | Quartering hammer for building excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218622378U true CN218622378U (en) | 2023-03-14 |
Family
ID=85452604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223170311.1U Active CN218622378U (en) | 2022-11-28 | 2022-11-28 | Quartering hammer for building excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218622378U (en) |
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2022
- 2022-11-28 CN CN202223170311.1U patent/CN218622378U/en active Active
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