CN219080055U

CN219080055U - Highway road surface breaker

Info

Publication number: CN219080055U
Application number: CN202223361037.6U
Authority: CN
Inventors: 彭家庆; 彭家远; 胡宇明; 韩晓明
Original assignee: Jiangxi Yichun Highway Construction Group Co ltd
Current assignee: Jiangxi Yichun Highway Construction Group Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-26
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a highway pavement crushing device which comprises an outer cylinder and an electric pick, wherein the top surface of the outer cylinder is fixedly connected with a top cover through a screw, the electric pick is arranged in the outer cylinder, the top surface of the top cover is connected with a connecting rod in a penetrating and sliding manner, the bottom surface of the connecting rod is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a rear end cover of the electric pick, and the top surface of the connecting rod is fixedly connected with a top plate. The beneficial effects are that: the utility model adopts the outer cylinder and the side ring, when the road surface of the highway is crushed, the pedal can be stepped down, so that the side ring moves downwards to be in contact with the road surface, the electric pick is fully sealed together with the outer cylinder, broken stone splashing is avoided, dust dissipation is avoided, meanwhile, the fully sealed structure reduces noise diffusion, noise generated when the road surface of the highway is crushed is reduced, noise pollution is greatly reduced, and meanwhile, the sound absorbing plate positioned in the outer cylinder can further prevent noise diffusion, further reduce noise pollution and reduce noise influence.

Description

Highway road surface breaker

Technical Field

The utility model relates to the technical field of highway pavement crushing, in particular to a highway pavement crushing device.

Background

Road pavement is the road pavement for vehicles and people to walk in daily life, is usually paved by cement or asphalt, and along with the continuous perfection of public facilities, underground pipelines which are not planned before can be excavated again and paved after the road pavement is paved, so that the original road pavement is required to be crushed, and traditional crushing equipment comprises equipment such as a large-scale road crusher, a small-scale electric pick and the like.

Traditional electric pick or other handheld road surface breaker need the handheld operation of staff for a long time, comparatively tired, can produce great noise pollution in crushing engineering moreover, influence surrounding environment and staff, discovery after retrieving, the publication number is CN216515055U, the name is a road surface breaker, this application has put forward current small-size breaker protective capability inadequately, broken rubble that produces causes the injury to the human body easily, the relatively poor problem of security, protective housing has been adopted, however, the through-hole that supplies the connecting block to remove has been seted up on protective housing surface, the intercommunication of protective housing and external has been caused, noise that produces during the breakage can be followed the through-hole and spread out, noise pollution produces, can also make the improvement further.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a highway pavement crushing device which has the advantages of reducing noise influence and being more convenient to use, thereby solving the problems in the background art.

(II) technical scheme

In order to realize the advantages of reducing noise influence and being more convenient to use, the utility model adopts the following specific technical scheme:

the utility model provides a highway road surface breaker, includes urceolus and electric pick, the urceolus top surface passes through screw fixedly connected with top cap, the inside electric pick that is provided with of urceolus, top cap top surface runs through sliding connection has the connecting rod, and connecting rod bottom surface fixedly connected with fixed plate to fixed plate and electric pick rear end cap fixed connection, connecting rod top surface fixedly connected with roof, and roof outer wall fixed mounting has the handle, the outer tube outside has slidingly sleeved the rim, and rim bottom surface fixed mounting has the pedal, urceolus inner wall and top cap bottom surface paste has the abatvoix, the urceolus outer wall is located rim top fixed mounting and has the sideboard, and the vertical sliding connection that runs through in sideboard surface has the guide arm to guide arm bottom surface and sideboard top surface fixed connection, be located the guide arm outside between sideboard and the sideboard and cup jointed the second spring, and the guide arm surface is located the sideboard top fixed limiting plate of having cup jointed.

Further, the connecting rod outside is located and has cup jointed first spring between roof and the top cap, and first spring both ends respectively with roof and top cap fixed connection.

Further, the ball groove is formed in the bottom surface of the outer cylinder, balls are connected in the ball groove in a rolling mode, and a plurality of balls are arranged at equal angles.

Further, the ball radius is smaller than the ball groove depth, and the ball diameter is larger than the opening diameter of the bottom surface of the ball groove.

Further, the two ends of the second spring are fixedly connected with the side plate and the side ring respectively, and the two side rods are symmetrically arranged along the vertical central line of the outer cylinder.

Further, the first spring force is greater than the electric pick gravity.

Further, the thickness of the sound absorbing plate is not less than 5cm.

(III) beneficial effects

Compared with the prior art, the utility model provides a highway pavement crushing device, which has the following beneficial effects:

(1) The utility model adopts the outer cylinder and the side ring, when the road surface of the highway is crushed, the pedal can be stepped down, so that the side ring moves downwards to be in contact with the road surface, the electric pick is fully sealed together with the outer cylinder, broken stone splashing is avoided, dust dissipation is avoided, meanwhile, the fully sealed structure reduces noise diffusion, noise generated when the road surface of the highway is crushed is reduced, noise pollution is greatly reduced, and meanwhile, the sound absorbing plate positioned in the outer cylinder can further prevent noise diffusion, further reduce noise pollution and reduce noise influence.

(2) The utility model adopts the first spring and the ball, the first spring generates elasticity to push the top plate to move upwards, the electric pick is pulled to move upwards, when the electric pick breaks a road surface, a worker can press the handle to break, when the electric pick moves, the worker can release the handle and release the pedal, the first spring pushes the electric pick to be retracted into the outer cylinder, the second spring contracts to pull the edge ring and the pedal to move upwards, the ball is contacted with the road surface, the device can be pushed to move, the trouble of portable movement of the worker is avoided, meanwhile, the trouble of holding the electric pick by the worker for a long time is avoided, and the electric pick is more labor-saving and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a road surface crushing device according to the present utility model;

fig. 2 is a front view of a highway pavement breaker according to the present utility model;

FIG. 3 is a top view of a highway pavement breaker according to the present utility model;

fig. 4 is a schematic structural view of the outer cylinder according to the present utility model.

In the figure:

1. an outer cylinder; 2. a top cover; 3. a sound absorbing panel; 4. an electric pick; 5. a top plate; 6. a first spring; 7. a connecting rod; 8. a handle; 9. a fixing plate; 10. a side plate; 11. a limiting plate; 12. a guide rod; 13. a second spring; 14. an edge ring; 15. a pedal; 16. a ball; 17. ball grooves.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a highway pavement breaker.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a highway pavement breaking device according to the embodiment of the utility model comprises an outer cylinder 1 and an electric pick 4, wherein the top surface of the outer cylinder 1 is fixedly connected with a top cover 2 through screws, the top cover 2 is detachable, the electric pick 4 is convenient to be taken out for replacement and maintenance, the electric pick 4 is arranged in the outer cylinder 1, the electric pick 4 is common breaking equipment, the upper surface of the top cover 2 is penetrated and slidingly connected with a connecting rod 7, the bottom surface of the connecting rod 7 is fixedly connected with a fixing plate 9, the fixing plate 9 is fixedly connected with the rear end cover of the electric pick 4, the fixing plate is fixed by fixing bolts, the common fixing structure is adopted, the top surface of the connecting rod 7 is fixedly connected with a top plate 5, the outer wall of the top plate 5 is fixedly provided with a handle 8, the outer side of the outer cylinder 1 is slidingly sleeved with an edge ring 14, the bottom surface of the edge ring 14 is fixedly provided with a pedal 15, and the pedal 15 is convenient for pedal, the inner wall of the outer cylinder 1 and the bottom surface of the top cover 2 are adhered with the sound absorbing plate 3, the side plate 10 is fixedly arranged above the side ring 14 on the outer wall of the outer cylinder 1, the guide rod 12 is vertically connected through the surface of the side plate 10 in a sliding manner, the bottom surface of the guide rod 12 is fixedly connected with the top surface of the side ring 14, the second spring 13 is sleeved outside the guide rod 12 between the side plate 10 and the side ring 14, the limiting plate 11 is fixedly sleeved above the side plate 10 on the outer surface of the guide rod 12, when the bottom surface of the pedal 15 is abutted with a road surface, the limiting plate 11 is abutted with the top surface of the side plate 10, when the road surface is crushed, the pedal 15 can be stepped on, so that the side ring 14 moves downwards to be contacted with the road surface, the electric pick 4 is fully sealed together with the outer cylinder 1, dust scattering is avoided, meanwhile, the fully sealed structure reduces noise diffusion, noise generated when the road surface is crushed, the noise pollution is greatly reduced, and meanwhile, the sound absorbing plate 3 positioned inside the outer cylinder 1 can further prevent noise diffusion, further reduce the noise pollution and reduce the noise influence.

In one embodiment, the connecting rod 7 outside is located between roof 5 and top cap 2 and cup joints first spring 6, and first spring 6 both ends respectively with roof 5 and top cap 2 fixed connection, wherein, first spring 6 elasticity is greater than electric pick 4 gravity, and first spring 6 resilience of being convenient for draws electric pick 4.

In one embodiment, the ball groove 17 is formed in the bottom surface of the outer cylinder 1, the balls 16 are connected in a rolling mode in the ball groove 17, a plurality of balls 16 are arranged at equal angles, the radius of each ball 16 is smaller than the depth of the ball groove 17, the diameter of each ball 16 is larger than the opening diameter of the bottom surface of the ball groove 17, the balls 16 are prevented from falling, the first spring 6 generates elastic force to push the top plate 5 to move upwards, the electric pick 4 is pulled to move upwards, when the electric pick 4 breaks a road surface, a worker can press the handle 8 to break, when the electric pick 4 moves, the worker can loosen the handle 8 and loosen the pedal 15, the first spring 6 pushes the electric pick 4 to be retracted into the outer cylinder 1, the second spring 13 contracts to pull the edge ring 14 and the pedal 15 upwards, the balls 16 are contacted with the road surface, the device can be pushed to move, the trouble of portable movement of the worker is avoided, meanwhile, the trouble of holding the electric pick 4 for a long time by the worker is avoided, and the electric pick 4 is more labor-saving and convenient to use.

In one embodiment, two ends of the second spring 13 are fixedly connected with the side plate 10 and the side ring 14 respectively, and two side rods are symmetrically arranged along the vertical center line of the outer cylinder 1, so that the side ring 14 can move smoothly.

In one embodiment, the thickness of the sound absorbing board 3 is not less than 5cm, and the sound absorbing board 3 is made of mineral wool, which is a common sound absorbing material, and will not be described in detail herein.

Working principle:

when the highway pavement is crushed, the pedal 15 can be stepped down, thereby the side ring 14 moves down to be in contact with the pavement, the electric pick 4 is fully sealed together with the outer cylinder 1, broken stone splashing hurting people is avoided, the dust dissipation is avoided, and meanwhile, the fully sealed structure reduces noise diffusion, noise generated during the highway pavement crushing is reduced, noise pollution is greatly reduced, and meanwhile, the acoustic board 3 positioned in the outer cylinder 1 can further prevent noise diffusion, further reduce noise pollution, noise influence is reduced, meanwhile, the first spring 6 generates elasticity to push the top plate 5 to move upwards, the electric pick 4 is pulled to move upwards, when the electric pick 4 is used for crushing the highway pavement, the electric pick 4 can be crushed by pressing down the handle 8 by a worker, the electric pick 4 is pushed into the outer cylinder 1 by loosening the handle 8 and loosening the pedal 15, the second spring 13 is contracted to pull the side ring 14 and the pedal 15 to move upwards, the ball 16 is contacted with the pavement, the device can be pushed to move, the trouble of the worker is saved, and meanwhile, the trouble of the worker is saved, and the electric pick 4 is more convenient to use by the worker for a long time.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a highway road surface breaker, its characterized in that, including urceolus (1) and electric pick (4), urceolus (1) top surface is through screw fixedly connected with top cap (2), urceolus (1) inside is provided with electric pick (4), top cap (2) top surface runs through sliding connection has connecting rod (7), and connecting rod (7) bottom surface fixedly connected with fixed plate (9) to fixed plate (9) and electric pick (4) rear end cap fixed connection, connecting rod (7) top surface fixedly connected with roof (5), and roof (5) outer wall fixed mounting has handle (8), urceolus (1) outside sliding sleeve has limit ring (14), and limit ring (14) bottom surface fixed mounting has foot pedal (15), urceolus (1) inner wall and top cap (2) bottom surface paste have acoustical panel (3), urceolus (1) outer wall is located limit ring (14) top fixed mounting and has limit plate (10), and limit plate (10) vertical running through sliding connection has guide arm (12) to guide arm (12) bottom surface and limit ring (14) top surface fixed connection, limit plate (14) outside sliding sleeve has limit ring (14) outside spring (13), and the outer surface of the guide rod (12) is positioned above the side plate (10) and fixedly sleeved with a limiting plate (11).

2. The highway pavement breaker according to claim 1, wherein the outer side of the connecting rod (7) is positioned between the top plate (5) and the top cover (2) and is sleeved with a first spring (6), and two ends of the first spring (6) are fixedly connected with the top plate (5) and the top cover (2) respectively.

3. The highway pavement breaker according to claim 1, wherein the bottom surface of the outer cylinder (1) is provided with ball grooves (17), balls (16) are connected in the ball grooves (17) in a rolling manner, and a plurality of balls (16) are arranged at equal angles.

4. A road surface crushing device according to claim 3, characterized in that the radius of the balls (16) is smaller than the depth of the ball grooves (17), and the diameter of the balls (16) is larger than the opening diameter of the bottom surface of the ball grooves (17).

5. The highway pavement breaker according to claim 1, wherein two ends of the second spring (13) are fixedly connected with the side plate (10) and the side ring (14), and two side rods are symmetrically arranged along the vertical center line of the outer cylinder (1).

6. A road surface breaking device according to claim 2, characterized in that the first spring (6) has a spring force which is greater than the weight force of the electric pick (4).

7. A highway pavement breaker according to claim 1, wherein the thickness of the sound absorbing panel (3) is not less than 5cm.