CN213358745U

CN213358745U - Wear-resisting shell structure of quartering hammer with shockproof function

Info

Publication number: CN213358745U
Application number: CN202022034733.0U
Authority: CN
Inventors: 李根立
Original assignee: Jiangyin Shimeng Machinery Co ltd
Current assignee: Jiangyin Shimeng Machinery Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-04
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a wear-resisting shell structure of quartering hammer with shockproof function, bordure including quartering hammer shell body and protection, the right side of quartering hammer shell body is connected with the linking bridge, and both ends all are provided with fixed rectangular block at the bottom of the inside top of linking bridge, one side that fixed rectangular block is close to the inside horizontal axis of linking bridge is connected with spacing pillar, and the inside top of spacing pillar has concatenated damping spring, damping spring's bottom mounting has the butt rectangular plate. This wear-resisting shell structure of quartering hammer with shockproof function is when the quartering hammer is in the starting condition, broken post can descend until deep underground, can produce great sense of vibration when broken post and ground contact this moment, receives when the long board of butt that the sense of vibration touched both sides when broken post, and the inside of spacing pillar can be advanced through damping spring shrink to the butt long board to this can reach and reduce the purpose that broken post brought for quartering hammer and quartering hammer shell body sense of vibration.

Description

Wear-resisting shell structure of quartering hammer with shockproof function

Technical Field

The utility model relates to a quartering hammer casing technical field specifically is a wear-resisting shell structure of quartering hammer with shockproof function.

Background

The power source of the hydraulic breaking hammer is pressure oil provided by a pump station of an excavator or a loader, and the hydraulic breaking hammer can effectively clean floating stones and soil in rock gaps in the excavation of the foundation of a building. The principle of selecting the hydraulic breaking hammer is to select the most suitable hydraulic breaking hammer according to the type of the excavator and the operation environment. The hydraulic breaking hammer needs to be wrapped by the shell, so that the purpose of protection is achieved.

The existing hydraulic breaking hammer shell does not have a good shockproof structure, so that when the hydraulic breaking hammer breaks and processes the ground, the hydraulic breaking hammer is easily affected by the shock between the ground and the breaking hammer to crack and damage, the service life of the breaking hammer shell is greatly shortened, and therefore the wear-resistant shell structure of the breaking hammer with the shockproof function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting shell structure of quartering hammer with shockproof function to solve the current hydraulic breaker casing that proposes in the above-mentioned background art and do not possess better shockproof structure, make hydraulic breaker when abolishing the processing to ground, receive easily that vibrations influence causes fracture and damage between ground and the quartering hammer, make it greatly reduce the life's of quartering hammer casing problem.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant shell structure of a breaking hammer with a shockproof function comprises a breaking hammer shell body and a protective wrapping edge, wherein the right side of the breaking hammer shell body is connected with a connecting support, both ends of the inner top and the bottom of the connecting support are respectively provided with a fixed long block, one side of the fixed long block, which is close to the inner transverse central axis of the connecting support, is connected with a limiting strut, the inner top end of the limiting strut is connected with a damping spring, the bottom end of the damping spring is fixedly provided with a butt long plate, the protective wrapping edge is fixed at the upper end and the lower end of the outer wall of the breaking hammer shell body, the front end of the breaking hammer shell body is sequentially provided with a containing frame and a sound-absorbing plate from left to right, the middle part of the front end of the sound-absorbing plate is connected with a filtering grid sheet, the middle part of the containing frame is fixedly provided with a cooling fan, the front end of the containing frame is, and the middle part of adapting shaft runs through there is the pivot, the top middle part of dustproof net filter element is provided with the linking long piece, and the middle part of linking long piece runs through there is the block stock, the outside parcel of the left and right sides of block stock has the locating piece.

Preferably, the protection is bordured and is the symmetric distribution about the horizontal axis in outside of quartering hammer shell body, and the protection is bordured and is arc column structure.

Preferably, be fixed connection between quartering hammer shell body and the linking bridge, and fixed rectangular is the symmetric distribution about the inside horizontal axis of linking bridge.

Preferably, be fixed connection between fixed long block and the spacing pillar, and damping spring closely laminates in the inner wall top of spacing pillar, is welding integrated structure between damping spring's bottom and the top of butt long slab moreover.

Preferably, the sound-absorbing board forms an embedded structure through the breaking hammer shell body, and the sound-absorbing board is fixedly connected with the filter screen grid sheet.

Preferably, the cooling fan forms an embedded structure by accommodating the frame, and the structure size of the accommodating frame is uniform with the structure size of the dustproof grid filter disc.

Preferably, the dustproof grid filter disc and the adapter shaft are fixedly connected, and the dustproof grid filter disc and the adapter shaft form a rotating structure through a rotating shaft.

Preferably, coincide mutually between the vertical axis of dustproof net filter element and the vertical axis that holds the frame, and be fixed connection between dustproof net filter element and the linking long block, the block stock runs through in the middle part that links up long block and locating piece moreover.

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

1. the wear-resistant shell structure of the breaking hammer with the shockproof function has the advantages that the protective covering edges are tightly wrapped at the upper end and the lower end of the outer part of the breaking hammer shell body, so that the breaking hammer shell body is wrapped behind the breaking hammer, can play a role of protection when colliding with the ground or objects, and avoid the outer wall from being abraded due to the fact that hard objects directly contact the shell body of the breaking hammer, after the breaking hammer is installed in the shell body of the breaking hammer, the crushing column at the end part of the crushing hammer is just arranged in the middle of the connecting bracket so as to crush the ground, when the breaking hammer is in a starting state, the breaking column can descend to deeply reach the ground bottom, and great vibration is generated when the breaking column is contacted with the ground, when the crushing column is touched by the shock, the long abutting plates can be contracted into the limiting support column through the damping spring, therefore, the purpose of reducing the vibration of the breaking hammer and the breaking hammer shell body brought by the breaking column can be achieved.

2. This wear-resisting shell structure of quartering hammer with shockproof function passes through the setting of abatvoix and can absorb the noise in the quartering hammer shell body environment all around, meanwhile the position front end in abatvoix sound-absorbing hole covers there is the filtration net piece, can effectively block dust and sand around the construction and get into inside the abatvoix, setting through radiator fan, can improve the air circumstance of quartering hammer shell body inside, prevent that the inside moisture influence of quartering hammer shell body from leading to the circuit to take place the short circuit, make the unable normal operating influence efficiency of construction of quartering hammer, meanwhile fit dustproof net filter piece in radiator fan's air outlet department, can avoid dust pollution radiator fan and the inside cleanliness factor of quartering hammer shell body.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the expanded structure of the dustproof grid filter and the accommodating frame of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a breaking hammer housing body; 2. protecting the edge; 3. connecting a bracket; 4. fixing the long block; 5. a limiting strut; 6. a damping spring; 7. abutting the long plate; 8. a sound-absorbing panel; 9. filtering the grid sheet; 10. a rotating shaft; 11. a transfer shaft; 12. a dust-proof mesh filter sheet; 13. connecting the long blocks; 14. positioning blocks; 15. clamping a long rod; 16. an accommodating frame; 17. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a wear-resistant shell structure of a breaking hammer with a shockproof function comprises a breaking hammer shell body 1, a protective covering edge 2, a connecting support 3, a fixed long block 4, a limiting support post 5, a damping spring 6, a butt long plate 7, a sound absorption plate 8, a filtering grid sheet 9, a rotating shaft 10, a rotating shaft 11, a dustproof grid filtering sheet 12, a connecting long block 13, a positioning block 14, a clamping long rod 15, a containing frame 16 and a cooling fan 17, wherein the connecting support 3 is connected to the right side of the breaking hammer shell body 1, the fixed long block 4 is arranged at both ends of the top and the bottom of the inner part of the connecting support 3, the limiting support post 5 is connected to one side of the fixed long block 4 close to the inner transverse central axis of the connecting support 3, the damping spring 6 is connected to the top end of the inner part of the limiting support post 5, the butt long plate 7 is fixed to the bottom end of the damping spring 6, and the, a containing frame 16 and a sound-absorbing board 8 are sequentially arranged at the front end of the housing body 1 of the breaking hammer from left to right, a filter screen grid sheet 9 is connected to the middle part of the front end of the sound-absorbing board 8, a cooling fan 17 is fixed to the middle part of the containing frame 16, a dustproof grid filter sheet 12 is connected to the front end of the containing frame 16, a switching shaft 11 is fixed to the middle part of the bottom end of the dustproof grid filter sheet 12, a rotating shaft 10 penetrates through the middle part of the switching shaft 11, a connecting long block 13 is arranged at the middle part of the top end of the dustproof grid filter sheet 12, a clamping long rod 15 penetrates through the middle part of the connecting long block 13, positioning blocks 14 are respectively wrapped on the outer parts of the left side and the right side of the clamping long rod 15, the protective covering edges 2 are symmetrically distributed on the outer transverse central axis of the housing body 1 of the breaking hammer, the protective covering 2 is of an arc-shaped structure, the protective covering edges 2 are tightly wrapped, the impact between the crushing hammer and the ground or objects can play a role in protection, and the outer wall is prevented from being abraded due to the fact that hard objects directly contact the shell body 1 of the crushing hammer;

the breaking hammer shell body 1 is fixedly connected with the connecting support 3, the fixed long blocks 4 are symmetrically distributed about the inner transverse central axis of the connecting support 3, the fixed long blocks 4 are fixedly connected with the limiting support columns 5, the damping springs 6 are tightly attached to the top ends of the inner walls of the limiting support columns 5, the bottom ends of the damping springs 6 and the top ends of the abutting long plates 7 are of a welding integrated structure, after the breaking hammer is installed in the breaking hammer shell body 1, breaking columns at the end parts of the breaking hammer are just arranged in the middle of the connecting support 3 so as to break the ground, when the breaking hammer is in a starting state, the breaking columns can descend to reach deep into the ground bottom, larger vibration sense can be generated when the breaking columns are in contact with the ground, when the breaking columns are in contact with the abutting long plates 7 on two sides by the vibration sense, the abutting long plates 7 can be contracted into the inner parts of the limiting support columns 5 through the damping springs 6, therefore, the purpose of reducing the vibration sense of the breaking hammer and the breaking hammer shell body 1 brought by the breaking column can be achieved, the sound-absorbing plate 8 forms an embedded structure through the breaking hammer shell body 1, the sound-absorbing plate 8 is fixedly connected with the filter screen grid pieces 9, the noise in the surrounding environment of the breaking hammer shell body 1 can be absorbed through the arrangement of the sound-absorbing plate 8, meanwhile, the filter screen grid pieces 9 cover the front ends of the positions of sound-absorbing holes in the sound-absorbing plate 8, dust and sand around construction can be effectively prevented from entering the sound-absorbing plate 8, the heat-radiating fan 17 forms the embedded structure through the containing frame 16, the structure size of the containing frame 16 is uniform with the structure size of the dustproof grid filter piece 12, the dustproof grid filter piece 12 is fixedly connected with the switching shaft 11, the dustproof grid filter piece 12 and the switching shaft 11 form a rotating structure through the rotating shaft 10, the vertical central axis of the dustproof grid filter piece 12 is coincident with the vertical central axis of the containing frame 16, and be fixed connection between dustproof net filter 12 and the linking rectangular block 13, and block stock 15 runs through in the middle part that links up rectangular block 13 and locating piece 14, setting through radiator fan 17, can improve the air circumstance of 1 inside quartering hammer shell body, prevent that 1 inside affected by damp air of quartering hammer shell body from leading to the circuit to take place the short circuit, make the unable normal operating of quartering hammer influence efficiency of construction, meanwhile, fit the air outlet department of radiator fan 17 with dustproof net filter 12 lid, can avoid dust pollution radiator fan 17 and the inside cleanliness factor of quartering hammer shell body 1.

The working principle is as follows: for the wear-resistant shell structure of the breaking hammer with the shockproof function, firstly, the breaking hammer shell body 1 and the connecting support 3 are connected in a welding mode, then, the breaking hammer is installed inside the breaking hammer shell body 1, the breaking column on the breaking hammer is just arranged in the middle of the connecting support 3 at the moment, so that when the breaking hammer is subjected to ground breaking treatment, the breaking column descends until reaching the ground bottom, when the breaking column is touched by shock sensation to the butting long plates 7 at two sides, the butting long plates 7 can be contracted into the limiting support column 5 through the damping springs 6, the purpose of reducing the shock sensation brought to the breaking hammer and the breaking hammer shell body 1 by the breaking column can be achieved, the breaking hammer shell body 1 is prevented from cracking and breaking under the strong shock sensation environment for a long time, then, the protective covering edges 2 are fixed at the upper end and the lower end of the outer wall of the breaking hammer shell body 1, when the breaking hammer descends to a deep ground, the protection covering edge 2 is arranged to prevent the breaking hammer shell body 1 from directly colliding or rubbing hard objects so as to maintain the integrity of the breaking hammer shell body, then the sound-absorbing plate 8 is embedded in the outer wall of the breaking hammer shell body 1, the sound-absorbing holes in the sound-absorbing plate 8 are covered by the filter screen grid sheets 9, so that dust and sand around construction are prevented from entering the sound-absorbing plate 8 while noise absorption is not influenced, and finally when the breaking hammer shell body 1 is in a wet state, air between fresh air and the inside of the breaking hammer shell body 1 can flow through rotation of the blades in the cooling fan 17, so that the air environment in the breaking hammer shell body 1 is improved, the phenomenon that a circuit is short-circuited due to the influence of damp air in the breaking hammer shell body 1 is prevented, and the construction efficiency cannot be influenced by normal operation of the breaking hammer is prevented, meanwhile, the dustproof mesh filter 12 covers the air outlet of the cooling fan 17, and the long clamping rod 15 penetrates through the middle parts of the long connecting block 13 and the locating block 14, so that the dustproof mesh filter 12 is prevented from being separated from the cooling fan 17, and the cooling fan 17 is effectively prevented from being polluted by dust under the structural design.

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

Claims

1. The utility model provides a wear-resisting shell structure of quartering hammer with shockproof function, includes quartering hammer shell body (1) and protects bordure (2), its characterized in that: the right side of the breaking hammer shell body (1) is connected with a connecting support (3), both ends of the inner top and the bottom of the connecting support (3) are provided with fixed long blocks (4), one side, close to the inner transverse central axis of the connecting support (3), of each fixed long block (4) is connected with a limiting strut (5), the top end of the inner portion of each limiting strut (5) is connected with a damping spring (6), the bottom end of each damping spring (6) is fixed with a butt long plate (7), a protection covering edge (2) is fixed at the upper end and the lower end of the outer wall of the breaking hammer shell body (1), the front end of the breaking hammer shell body (1) is sequentially provided with a containing frame (16) and an acoustic board (8) from left to right, the middle part of the front end of the acoustic board (8) is connected with a filtering grid piece (9), the middle part of the containing frame (16) is fixed with a cooling fan (17), and the front end of the containing frame (16), the bottom middle part of dustproof net filter disc (12) is fixed with switching axle (11), and the middle part of switching axle (11) runs through has pivot (10), the top middle part of dustproof net filter disc (12) is provided with linking long piece (13), and the middle part of linking long piece (13) runs through has block stock (15), the outside parcel of the left and right sides of block stock (15) has locating piece (14).

2. The wear-resistant shell structure of a demolition hammer with a vibration proof function according to claim 1, wherein: the protection covering edges (2) are symmetrically distributed about the external transverse central axis of the shell body (1) of the breaking hammer, and the protection covering edges (2) are of arc-shaped structures.

3. The wear-resistant shell structure of a demolition hammer with a vibration proof function according to claim 1, wherein: be fixed connection between quartering hammer shell body (1) and linking bridge (3), and fixed rectangular block (4) are the symmetric distribution about the horizontal axis in inside of linking bridge (3).

4. The wear-resistant shell structure of a demolition hammer with a vibration proof function according to claim 1, wherein: be fixed connection between fixed long piece (4) and spacing pillar (5), and damping spring (6) closely laminate in the inner wall top of spacing pillar (5), be welding integrated structure between the bottom of damping spring (6) and the top of butt long slab (7) moreover.

5. The wear-resistant shell structure of a demolition hammer with a vibration proof function according to claim 1, wherein: the sound-absorbing board (8) forms an embedded structure through the breaking hammer shell body (1), and the sound-absorbing board (8) and the filtering grid piece (9) are fixedly connected with each other.

6. The wear-resistant shell structure of a demolition hammer with a vibration proof function according to claim 1, wherein: the heat radiation fan (17) forms an embedded structure through the containing frame (16), and the structure size of the containing frame (16) is consistent with the structure size of the dustproof grid filter disc (12).

7. The wear-resistant shell structure of a demolition hammer with a vibration proof function according to claim 1, wherein: the dustproof grid filter disc (12) is fixedly connected with the adapter shaft (11), and the dustproof grid filter disc (12) and the adapter shaft (11) form a rotating structure through the rotating shaft (10).

8. The wear-resistant shell structure of a demolition hammer with a vibration proof function according to claim 1, wherein: the vertical axis of dustproof mesh filter disc (12) coincides with the vertical axis that holds frame (16) mutually between, and is fixed connection between dustproof mesh filter disc (12) and linking long block (13), and block stock (15) run through in the middle part that links up long block (13) and locating piece (14) moreover.