CN211200018U

CN211200018U - Municipal administration asphalt road breaker

Info

Publication number: CN211200018U
Application number: CN201921711615.XU
Authority: CN
Inventors: 黄鸿明; 黄鸿杰
Original assignee: Shenzhen Zobang Construction Engineering Co ltd
Current assignee: Shenzhen Zobang Construction Engineering Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-07
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a municipal administration asphalt road breaker, including the U-shaped support, the inner wall top fixedly connected with hydraulic stem of U-shaped support, the work end fixedly connected with carriage of hydraulic stem, the inner wall bottom central authorities fixedly connected with guide sleeve of carriage, guide sleeve's inside is provided with broken drill rod, the inside central position of broken drill rod is provided with the resistance post, the surperficial bottom one side fixedly connected with high-pressure flame thrower of U-shaped support, the surface of broken drill rod body is provided with the wearing layer, the broken tooth of bottom fixedly connected with of broken drill rod body, the utility model relates to a municipal works equipment technical field. This municipal administration bituminous paving breaker reaches the effect that reduces road surface intensity, and is rational in infrastructure simple, operation convenient to use has reduced the road surface and to the reaction force of equipment, has reduced the load to equipment, has prolonged life, has improved work efficiency and performance.

Description

Municipal administration asphalt road breaker

Technical Field

The utility model relates to a municipal works equipment technical field specifically is a municipal administration asphalt road breaker.

Background

In China, municipal facilities refer to various buildings, structures and equipment which are arranged in the planning and construction range of urban areas and towns and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, the construction of various public infrastructures matched with urban lives belongs to the category of municipal engineering, when a municipal asphalt road is damaged, the damaged road needs to be removed and then repaired, and the road needs to be broken before the road is removed. At present, the municipal asphalt road crusher that has now on the market is complicated in structure, uses inconveniently, and current road surface crusher adopts the impact pneumatic cylinder to promote broken pole and assaults the road surface, can not reduce the self intensity of blue or green road, because the road surface to the reaction force of breaker, can produce great load to equipment to lead to the reduction of breaker life-span, reduced work efficiency and performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a municipal administration asphalt road breaker has solved the structure complicacy, uses inconveniently, and current road surface breaker adopts and strikes the broken pole of impact pneumatic cylinder promotion and assault the road surface, can not reduce the self intensity of blue or green road, because the road surface can produce great load to equipment to the reaction force of breaker to lead to the breaker life-span to descend, reduced work efficiency and performance's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a municipal administration asphalt road breaker, includes the U-shaped support, the opening of U-shaped support is downward, the inner wall top fixedly connected with hydraulic stem of U-shaped support, the work end fixedly connected with carriage of hydraulic stem, the inner wall bottom central point fixedly connected with guide sleeve of carriage, guide sleeve's inside is provided with broken drill rod, the inside central point of broken drill rod puts and is provided with the resistance post, the surperficial bottom one side fixedly connected with high pressure flame thrower of U-shaped support.

Preferably, the top end of the broken drill steel is fixedly connected with a supporting plate inside the supporting frame, the bottom of the supporting plate is fixedly connected with a return spring on two sides of the broken drill steel, the bottom end of the return spring is fixedly connected with the bottom of the inner wall of the supporting frame, a servo motor is fixedly connected to the center of the top of the inner wall of the supporting frame, a cam is fixedly connected to an output shaft of the servo motor, and the surface of the cam is in close contact with the top of the supporting plate.

Preferably, the two corresponding sides of the inner wall of the U-shaped support are both connected with sliding blocks in a sliding mode, the two corresponding sides of the inner wall of the U-shaped support are both provided with sliding grooves matched with the sliding blocks, one side, far away from the inner wall of the U-shaped support, of the surface of each sliding block is fixedly connected with the surface of the supporting frame, and the top of the U-shaped support is provided with a fixing hole.

Preferably, the broken drill rod comprises a broken drill rod body, a wear-resistant layer is arranged on the surface of the broken drill rod body, and broken teeth are fixedly connected to the bottom of the broken drill rod body.

(III) advantageous effects

The utility model provides a municipal administration asphalt road breaker. The method has the following beneficial effects:

(1) this municipal administration asphalt road breaker, inner wall top fixedly connected with hydraulic stem through the U-shaped support, the work end fixedly connected with carriage of hydraulic stem, the inner wall bottom central authorities position fixedly connected with guide sleeve of carriage, guide sleeve's inside is provided with broken drill rod, the inside central authorities position of broken drill rod is provided with the resistance post, the surperficial bottom one side fixedly connected with high-pressure flame thrower of U-shaped support, the effect that reduces road surface intensity has been reached, and is rational in infrastructure simple, high durability and convenient use, the road surface intensity reducing function has been had, the reaction force of road surface to equipment has been reduced, the load to equipment has been reduced, and the service life is prolonged, and the work efficiency and the performance are improved.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a broken drill steel structure;

fig. 4 is a sectional view taken along line a-a of fig. 2.

In the figure: the device comprises a 1U-shaped support, a 2 hydraulic rod, a 3 support frame, a 4 guide sleeve, a 5 broken drill steel, a 501 broken drill steel body, a 502 wear-resistant layer, 503 broken teeth, a 6 resistance column, a 7 high-pressure flame thrower, an 8 support plate, a 9 return spring, a 10 servo motor, an 11 cam, a 12 sliding block and a 13 fixing hole.

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. 1-4, the present invention provides a technical solution: a municipal asphalt road crusher comprises a U-shaped support 1, wherein the U-shaped support 1 is provided with a downward opening, the top of the inner wall of the U-shaped support 1 is fixedly connected with a hydraulic rod 2, the working end of the hydraulic rod 2 is fixedly connected with a support frame 3, the central position of the bottom of the inner wall of the support frame 3 is fixedly connected with a guide sleeve 4, a crushing steel chisel 5 is arranged in the guide sleeve 4, the crushing steel chisel 5 comprises a crushing steel chisel body 501, the surface of the crushing steel chisel body 501 is provided with a wear-resistant layer 502, the wear-resistant layer 502 is processed by a plating method, the wear-resistant layer 502 improves the self wear-resistant performance and prolongs the service life, the bottom of the crushing steel chisel body 501 is fixedly connected with crushing teeth 503, the crushing teeth 503 improve the crushing efficiency, the central position of the inside of the crushing steel chisel 5 is provided with a resistance column 6, the crushing steel chisel 5 can generate high temperature after the, the asphalt road surface breaking device is convenient to break, one side of the bottom of the surface of the U-shaped support 1 is fixedly connected with a high-pressure flame thrower 7, the high-pressure flame thrower 7 can carry out flame throwing on an asphalt road to melt asphalt, the strength of the road is reduced, the reaction force of the road surface to equipment is reduced, the load to the equipment is reduced, the service life is prolonged, the top end of a breaking steel chisel 5 is fixedly connected with a support plate 8 positioned inside a support frame 3, the bottom of the support plate 8 is fixedly connected with a reset spring 9 positioned at both sides of the breaking steel chisel 5, the bottom end of the reset spring 9 is fixedly connected with the bottom of the inner wall of the support frame 3, the central position of the top of the inner wall of the support frame 3 is fixedly connected with a servo motor 10, the output shaft of the servo motor 10 is fixedly connected with a cam 11, the surface of the cam 11 is, the sliding tray with sliding block 12 looks adaptation is all seted up to the corresponding both sides of U-shaped support 1 inner wall, sliding block 12's surface and keep away from one side of U-shaped support 1 inner wall and carriage 3's fixed surface connection, and fixed orifices 13 have been seted up at the top of U-shaped support 1, and fixed orifices 13 is convenient fixed.

When the device is used, the device is firstly installed and fixed at one end of a swing arm of a mobile locomotive through a fixing hole 13, at the moment, a high-pressure flame thrower 7 is close to the asphalt road surface through the swing arm, at the moment, the high-pressure flame thrower 7 is started, a resistance column 6 is electrified, the high-pressure flame thrower 7 firstly fires the asphalt road to melt asphalt, the strength of the road is reduced, the reaction force of the road surface to equipment is reduced, the load to the equipment is reduced, the resistance column 6 after electrification can enable a broken steel chisel 5 to generate high temperature, at the moment, a servo motor 10 is started to work, an output shaft of the servo motor 10 drives a cam 11, so that a supporting plate 8 is driven, the broken steel chisel 5 is driven, a breaking tooth 503 on the broken steel chisel 5 firstly contacts the asphalt ground, the broken steel chisel 5 generates high temperature to melt the asphalt on the road surface at high temperature, the breaking efficiency is improved, the broken steel chisel 5 reciprocates up and down along with the rotation of the, and (4) carrying out impact crushing on the asphalt road.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A municipal asphalt road crusher, includes U-shaped support (1), its characterized in that: the opening of U-shaped support (1) is down, the inner wall top fixedly connected with hydraulic stem (2) of U-shaped support (1), the work end fixedly connected with carriage (3) of hydraulic stem (2), the inner wall bottom central point fixedly connected with guide sleeve (4) of carriage (3), the inside of guide sleeve (4) is provided with broken drill rod (5), the inside central point of broken drill rod (5) puts and is provided with resistance post (6), surperficial bottom one side fixedly connected with high pressure flame thrower (7) of U-shaped support (1).

2. The municipal asphalt road crusher of claim 1, wherein: the top of broken drill rod (5) just is located inside fixedly connected with backup pad (8) of carriage (3), the bottom of backup pad (8) just is located the equal fixedly connected with reset spring (9) in both sides of broken drill rod (5), the bottom of reset spring (9) and the inner wall bottom fixed connection of carriage (3), inner wall top central point fixedly connected with servo motor (10) of carriage (3), the output shaft fixedly connected with cam (11) of servo motor (10), the surface of cam (11) and the top in close contact with of backup pad (8).

3. The municipal asphalt road crusher of claim 1, wherein: the equal sliding connection in both sides that U-shaped support (1) inner wall is corresponding has sliding block (12), the sliding tray with sliding block (12) looks adaptation is all seted up to the corresponding both sides of U-shaped support (1) inner wall, the fixed surface that one side and carriage (3) of U-shaped support (1) inner wall were just kept away from in the surface of sliding block (12) is connected, fixed orifices (13) have been seted up at the top of U-shaped support (1).

4. The municipal asphalt road crusher of claim 1, wherein: the broken drill rod (5) comprises a broken drill rod body (501), a wear-resistant layer (502) is arranged on the surface of the broken drill rod body (501), and broken teeth (503) are fixedly connected to the bottom of the broken drill rod body (501).