CN215926112U - Breaking hammer protective cover - Google Patents
Breaking hammer protective cover Download PDFInfo
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- CN215926112U CN215926112U CN202122036260.2U CN202122036260U CN215926112U CN 215926112 U CN215926112 U CN 215926112U CN 202122036260 U CN202122036260 U CN 202122036260U CN 215926112 U CN215926112 U CN 215926112U
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- shell
- drill rod
- noise reduction
- water
- hole
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Abstract
The utility model provides a breaking hammer protective cover which comprises a shell, a connecting frame and a first elastic ring, wherein an opening is formed at a first end of the shell, a second end opposite to the first end is closed, and a first through hole for a drill rod to pass through in a sliding manner is formed in the second end; the connecting frame is arranged at the second end of the shell and is used for being connected with the main body of the breaking hammer; the first elastic ring is arranged at the first end of the shell and is used for being in contact with a construction surface. The utility model provides a protection cover of a breaking hammer, aiming at realizing the cleanness of the construction site environment and ensuring the safety of constructors.
Description
Technical Field
The utility model belongs to the technical field of crushers, and particularly relates to a protective cover of a breaking hammer.
Background
The breaking hammer is a mechanical appliance which takes hydrostatic pressure as power, drives a piston to reciprocate, impacts a drill rod at high speed when the piston strokes, and breaks solid such as ore, concrete and the like by the drill rod. When the drill rod breaks solid such as ore, concrete, can make rubble and dust etc. outwards splash, cause particulate matter such as a large amount of raise dusts of job site production, influence the sanitation of job site, can appear the rubble and splash the incident of injury constructor even, influence the normal clear of construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a breaking hammer protective cover, which aims to realize the cleanness of the construction site environment and ensure the safety of constructors.
In order to achieve the purpose, the utility model adopts the technical scheme that: there is provided a demolition hammer shield comprising:
the drill rod comprises a shell, a drill rod body and a drill rod, wherein an opening is formed at a first end of the shell, a second end opposite to the first end is closed, and a first through hole for the drill rod to pass through in a sliding mode is formed in the second end;
the connecting frame is arranged at the second end of the shell and is used for being connected with the main body of the breaking hammer; and
the first elastic ring is arranged at the first end of the shell and is used for being in contact with a construction surface.
In a possible implementation manner, the protection cover of the breaking hammer further comprises a water delivery pipe, and a water outlet end of the water delivery pipe extends into the shell and is used for distributing water into the shell.
In a possible implementation manner, a noise reduction shell is further arranged in the outer shell, a third end of the noise reduction shell is open, and a fourth end opposite to the third end is closed, the third end corresponds to the first end, the fourth end corresponds to the second end, the fourth end is provided with a second through hole corresponding to the first through hole, and the second through hole is used for enabling a drill rod to slide through;
the fourth end with be connected with the extensible member between the second end, the flexible direction of extensible member is on a parallel with the axial of second through-hole, fall the outer wall of the shell of making an uproar with it falls the space of making an uproar to form between the inner wall of shell.
In a possible implementation manner, the breaking hammer protective cover further comprises a water distributor arranged in the shell, the water distributor is communicated with the water outlet end of the water conveying pipe, and a plurality of spraying holes are formed in the water distributor.
In one possible implementation manner, the breaking hammer protective cover further includes a camera disposed in the outer shell or the noise reduction shell.
In a possible implementation manner, a power supply is further arranged on the shell, and the power supply is electrically connected with the camera.
In a possible implementation manner, the third end is connected with a second elastic ring.
In a possible implementation manner, the annular walls of the first elastic ring and the second elastic ring are in a corrugated structure extending along the axial direction of the first through hole.
In a possible implementation manner, the noise reduction shell is a conical shell, and the inner diameter of the noise reduction shell gradually increases from the fourth end to the third end.
In a possible implementation manner, the third end is connected with the inner wall of the housing, so that the noise reduction space forms a closed cavity.
The breaking hammer protective cover provided by the utility model has the beneficial effects that: compared with the prior art, the shell of the breaking hammer protective cover is covered outside the drill rod and is connected with the main body of the breaking hammer through the connecting frame. When the quartering hammer operation, first elastic ring and construction face contact, the reciprocating type flexible back of working that carries on of drill rod, first elastic ring compressed to with the construction face butt, avoid shell and construction face rigid contact to cause the shell wearing and tearing easily, first elastic ring and construction face in close contact with make the rubble and the dust etc. of construction production blockked by the shell simultaneously, can't get into external environment, guaranteed construction environment's clean and tidy, also avoided the rubble incident that the rubble splashes and arouse. The utility model can be suitable for various breaking hammers, has universality, simple structure and low manufacturing cost, and is suitable for popularization and use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a protection cover of a breaking hammer according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a breaking hammer shield according to a second embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a breaking hammer protection cover according to a third embodiment of the present invention;
fig. 4 is a cross-sectional view of a demolition hammer shield according to a fourth embodiment of the present invention;
fig. 5 is a schematic diagram of a first elastic ring structure according to an embodiment of the utility model.
In the figure: 1. a water delivery pipe; 2. a connecting frame; 3. a housing; 301. a cover plate; 302. a barrel; 4. a first elastic ring; 5. a water distributor; 501. an orifice; 6. a drill rod; 7. a noise reduction housing; 701. a noise reduction space; 8. a telescoping member; 9. a camera; 10. a second elastic ring.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, 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 utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2 together, the protection cover for the breaking hammer of the present invention will now be described. The breaking hammer protective cover comprises a shell 3, a connecting frame 2 and a first elastic ring 4, wherein an opening is formed at a first end of the shell 3, a second end opposite to the first end is closed, and a first through hole for enabling a drill rod 6 to pass through in a sliding mode is formed in the second end; the connecting frame 2 is arranged at the second end of the shell 3 and is used for being connected with the main body of the breaking hammer; a first resilient ring 4 is provided at a first end of the housing 3 for contact with a work surface.
Compared with the prior art, the shell 3 of the breaking hammer protective cover is covered outside the drill rod 6 and is connected with the main body of the breaking hammer through the connecting frame 2. When the quartering hammer operation, first elastic ring 4 and construction face contact, the reciprocating type flexible back of carrying out the operation of drill rod 6, first elastic ring 4 is compressed to and construction face butt, avoid shell 3 and construction face rigid contact to cause shell 3 wearing and tearing easily, first elastic ring 4 and construction face in close contact with make the rubble and the dust etc. of construction production blockked by shell 3 simultaneously, can't get into external environment, construction environment's clean and tidy has been guaranteed, the incident that the rubble splashes and arouses has also been avoided. The utility model can be suitable for various breaking hammers, has universality, simple structure and low manufacturing cost, and is suitable for popularization and use.
Alternatively, the housing 3 includes a cylinder 302 and a cover plate 301 covering one end of the cylinder 302, and may be an integral component.
Optionally, the housing 3 is a transparent member, which facilitates the operator to observe the action of the drill rod 6.
Alternatively, the first elastic ring 4 is a rubber member or a sponge member.
In some embodiments, referring to fig. 1 to 4, the protection cover of the breaking hammer further includes a water pipe 1, and a water outlet end of the water pipe 1 extends into the housing 3 for distributing water into the housing 3.
In the embodiment, water is distributed into the shell 3 through the water conveying pipe 1, a large amount of dust is generated when the drill rod 6 works, the water is distributed into the shell 3 to achieve the dust-settling effect, and the dust is prevented from flying outwards when the shell 3 is shifted along with the drill rod 6.
Optionally, a water tank can be arranged on the main body of the breaking hammer, and the water conveying pipe 1 is communicated with the water tank, so that spraying and dust falling operations are facilitated.
In some embodiments, referring to fig. 3 to 4, a noise reduction shell 7 is further disposed in the outer shell 3, a third end of the noise reduction shell 7 is open, and a fourth end opposite to the third end is closed, the third end corresponds to the first end, the fourth end corresponds to the second end, the fourth end is provided with a second through hole corresponding to the first through hole, and the second through hole is used for a second through hole through which the drill rod 6 slides;
and an expansion piece 8 is connected between the fourth end and the second end, the expansion direction of the expansion piece 8 is parallel to the axial direction of the second through hole, and a noise reduction space 701 is formed between the outer wall of the noise reduction shell 7 and the inner wall of the outer shell 3.
The shell 7 of making an uproar falls is connected with shell 3 through extensible member 8, and when the drill rod 6 was followed self endwise slip, the contact of third end and construction face was inside along with drill rod 6 stretched into the construction object, and the shell 7 of making an uproar falls is by the construction face extrusion, and the shell 7 of making an uproar falls in the compression of extensible member 8 and is enclosed to close with the construction face and form the construction space, avoids rubble or dust outwards to splash. After the drill rod 6 finishes the operation, the third end of the noise reduction shell 7 is separated from the construction surface, and the noise reduction shell 7 is reset under the action of the telescopic piece 8. In operation, the noise reduction shell 7 and the outer shell 3 are both in contact with a construction surface, so that a closed environment is formed between the noise reduction space 701 and the construction surface, and noise is prevented from being transmitted to the outside. In addition, the noise reduction shell 7 and the shell 3 are arranged, so that the situation that broken stones directly break through the shell 3 and then fly out outwards can be avoided, and the operation safety is guaranteed through the double-layer protection arrangement.
Optionally, the telescopic member 8 is an elastic telescopic rod or a hydraulic rod, and may also be a spring.
Optionally, the noise reduction casing 7 is a transparent member.
Optionally, the closed end of the noise reduction casing 7 has a through hole into which the drill rod 6 is slidably inserted.
In some embodiments, referring to fig. 2 and 4, the protection cover for the breaking hammer further includes a water distributor 5 disposed in the housing 3, the water distributor 5 is communicated with the water outlet end of the water pipe 1, and the water distributor 5 is provided with a plurality of spray holes 501.
Water flow enters the water distributor 5 through the water conveying pipe 1 and then is sprayed out through the spray holes 501, and the plurality of spray holes 501 can increase the water distribution area and are beneficial to improving the dust removal effect.
Optionally, the water distributor 5 is a plate-shaped member, and is disposed at a sealed interval with the fourth end of the noise reduction shell 7, so that a water storage space is formed between the noise reduction shell 7 and the water distributor 5, and water flows into the water storage space and then is ejected outwards through the jet holes 501.
In some embodiments, referring to fig. 2, the demolition hammer shield further comprises a camera 9 disposed within the housing 3 or the noise reduction housing 7.
The controller is arranged in the camera 9, the camera 9 can shoot the action condition of the drill rod 6 in real time, shooting contents are transmitted to the external display equipment through the controller, and an operator can observe the action condition in real time through the external display equipment, so that the operation is convenient.
Optionally, the camera 9 dustcoat is equipped with transparent explosion-proof shell, avoids the rubble that splashes to cause the damage to camera 9.
In some embodiments, not shown, a power supply is also provided on the housing 3, and the power supply is electrically connected to the camera 9.
The power can provide the electric energy to camera 9, need not to be connected camera 9 and external power source, makes the quartering hammer during operation more have the flexibility.
In some embodiments, referring to fig. 3, the third end is connected to a second elastic ring 10.
When the quartering hammer operation, second elastic ring 10 and construction face contact, the reciprocating type second opening that stretches out of drill rod 6 carries out the operation back, second elastic ring 10 is compressed and construction face butt, it makes the construction produce rubble and dust etc. are fallen the shell 7 wearing and tearing of making an uproar easily to avoid falling shell 7 and the rigid contact of construction face of making an uproar, second elastic ring 10 and construction face in close contact with simultaneously and are blockked by falling shell 7 of making an uproar, can't get into external environment, construction environment's clean and tidy has been guaranteed, the incident that the rubble splashes and arouses has also been avoided.
Alternatively, the second elastic ring 10 is a rubber member or a sponge member.
In some embodiments, referring to fig. 5, the annular walls of the first elastic ring 4 and the second elastic ring 10 are corrugated structures extending along the axial direction of the first through hole.
The corrugated member has a larger compression stroke, the buffering effect of the first elastic ring 4 and the second elastic ring 10 is improved, the drill rod 6 is ensured to have a larger extension stroke when operating on a construction object, and the situation that the drill rod 6 is influenced to continue to extend into the construction object due to the fact that the first elastic ring 4 or the second elastic ring 10 cannot be continuously compressed after being abutted to the construction surface is avoided.
In some embodiments, referring to fig. 3 to 4, the noise reduction shell 7 is a conical shell, and the inner diameter of the noise reduction shell 7 gradually increases from the fourth end to the third end.
The third end of the noise reduction shell 7 has a larger inner diameter, so that the noise reduction shell 7 has a large enough space for accommodating the broken part of the construction object when the drill rod 6 works, and the inner diameter of the fourth end is reduced, so that the gap between the noise reduction shell and the shell 3 can be increased, and the noise reduction effect of the noise reduction space 701 is improved.
In some embodiments, referring to fig. 4, the third end is connected to the inner wall of the housing 3, so that the noise reduction space 701 forms a closed cavity.
The confined cavity is favorable to improving noise reduction effect, and the opening side of falling the casing 7 of making an uproar moreover and 3 inner wall connections of shell, and furthest's assurance falls the casing 7 of making an uproar and contains the space of the broken part of construction object, guarantees that the operation normally goes on.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Quartering hammer protection casing, its characterized in that includes:
the drill rod comprises a shell, a drill rod body and a drill rod, wherein an opening is formed at a first end of the shell, a second end opposite to the first end is closed, and a first through hole for the drill rod to pass through in a sliding mode is formed in the second end;
the connecting frame is arranged at the second end of the shell and is used for being connected with the main body of the breaking hammer; and
the first elastic ring is arranged at the first end of the shell and is used for being in contact with a construction surface.
2. The demolition hammer shield according to claim 1, further comprising a water conduit, wherein a water outlet end of the water conduit extends into the housing for distributing water into the housing.
3. The hammer shield according to claim 1, wherein a noise reduction casing is further provided in the outer casing, a third end of the noise reduction casing is open and a fourth end opposite to the third end is closed, the third end corresponding to the first end and the fourth end corresponding to the second end, the fourth end being provided with a second through hole corresponding to the first through hole, the second through hole being adapted to allow a drill rod to slide therethrough;
the fourth end with be connected with the extensible member between the second end, the flexible direction of extensible member is on a parallel with the axial of second through-hole, fall the outer wall of the shell of making an uproar with it falls the space of making an uproar to form between the inner wall of shell.
4. The quartering hammer protection hood according to claim 2, further comprising a water distributor disposed in said housing, said water distributor being in communication with a water outlet end of said water pipe, said water distributor being provided with a plurality of spray holes.
5. The demolition hammer shield as recited in claim 3, wherein the demolition hammer shield further comprises a camera disposed within the outer shell or the noise reduction shell.
6. The demolition hammer shield as recited in claim 5, wherein the housing further includes a power source, the power source being electrically connected to the camera.
7. The demolition hammer shield according to claim 3 wherein a second resilient ring is connected to the third end.
8. The demolition hammer shield according to claim 7 wherein the ring walls of the first resilient ring and the second resilient ring each have a corrugated configuration extending in the axial direction of the first through hole.
9. The demolition hammer shield according to claim 3 wherein the noise dampening shell is a conical shell having an inner diameter that increases from the fourth end to the third end.
10. The demolition hammer shield according to claim 9 wherein the third end is connected to an inner wall of the housing such that the noise reduction space forms a closed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122036260.2U CN215926112U (en) | 2021-08-26 | 2021-08-26 | Breaking hammer protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122036260.2U CN215926112U (en) | 2021-08-26 | 2021-08-26 | Breaking hammer protective cover |
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| Publication Number | Publication Date |
|---|---|
| CN215926112U true CN215926112U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122036260.2U Active CN215926112U (en) | 2021-08-26 | 2021-08-26 | Breaking hammer protective cover |
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| CN (1) | CN215926112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110598A (en) * | 2022-08-10 | 2022-09-27 | 安徽建工集团股份有限公司总承包分公司 | Three-dimensional fitting site excavation crushing device |
-
2021
- 2021-08-26 CN CN202122036260.2U patent/CN215926112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110598A (en) * | 2022-08-10 | 2022-09-27 | 安徽建工集团股份有限公司总承包分公司 | Three-dimensional fitting site excavation crushing device |
| CN115110598B (en) * | 2022-08-10 | 2023-11-28 | 安徽建工集团股份有限公司总承包分公司 | Three-dimensional fitting field excavating and crushing device |
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