CN211113098U

CN211113098U - Road surface breaker for highway construction

Info

Publication number: CN211113098U
Application number: CN201920864160.9U
Authority: CN
Inventors: 刘琳琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-07-28
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a road surface breaker for highway construction, including actuating mechanism with be used for installing at the connecting piece of automobile body and be used for carrying out the broken head of broken operation, actuating mechanism's front and back all are provided with first protection casing, actuating mechanism's right side articulates there is the second protection casing, the bottom welding of second protection casing has the scraper blade, the top bolt on actuating mechanism right side has the fixing base. The utility model discloses a setting of first protection casing, second protection casing, scraper blade, fixing base, first hydraulic stem, gag lever post, limit slide and connecting plate has solved present breaker with cement road surface breakage back, can not guarantee that garrulous cement piece evenly lays on the road bed, and the disintegrating slag splashes easily moreover, constitutes the problem of threat to machine next door constructor's safety, this road surface breaker for highway construction, possess can pave garrulous cement piece and can effectively keep apart the advantage of disintegrating slag, be worth promoting.

Description

Road surface breaker for highway construction

Technical Field

The utility model relates to a highway construction technical field specifically is a road surface breaker for highway construction.

Background

The cement pavement crusher is special equipment developed aiming at the improvement of cement pavements, can realize automatic control, and is still the initiative at home at present.

The existing crusher can not ensure that the crushed cement blocks are uniformly laid on a roadbed after a cement road surface is crushed, and the crushed slag is easy to splash and threatens the safety of constructors beside a machine, so that the crusher which can flatten the crushed cement blocks and effectively isolate the crushed slag is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface breaker for highway construction possesses can pave garrulous cement piece and can effectively keep apart the advantage of disintegrating slag, has solved present breaker with cement road surface breakage back, can not guarantee that garrulous cement piece evenly lays on the road bed, and the disintegrating slag splashes easily moreover, constitutes the problem of threat to machine next door constructor's safety.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road surface breaker for highway construction, includes actuating mechanism and the broken head that is used for installing the connecting piece at the automobile body and is used for carrying out crushing operation, actuating mechanism's front and back all are provided with first protection casing, actuating mechanism's right side articulates there is the second protection casing, the bottom welding of second protection casing has the scraper blade, the top bolt on actuating mechanism right side has the fixing base, the right side below bolt of fixing base has first hydraulic stem, the gag lever post has all been welded to both sides around the second protection casing top, the surperficial cover of gag lever post is equipped with spacing slider, and the welding has the connecting plate between two spacing sliders, the bottom of first hydraulic stem is articulated with the surface of connecting plate.

Preferably, the front side and the back side of the driving mechanism are both provided with a second hydraulic rod, the bottom end of the second hydraulic rod is in bolted connection with the top of the first protective cover, the surface of the second hydraulic rod is provided with a fixing lug, and the fixing lug is in bolted connection with the surface of the driving mechanism.

Preferably, the surface of the scraper is provided with a plurality of openings, and the whole scraper is claw-shaped.

Preferably, the whole limiting rod is U-shaped, the limiting sliding block is located outside the limiting rod and is in sliding connection with the limiting rod, and the joint portion between the first hydraulic rod and the connecting plate is located in the middle of the surface of the connecting plate.

Preferably, the right side of the surface of the second protective cover is respectively bolted with a dust collection fan and a dust collection box, and a dust collection pipe of the dust collection fan is communicated with the dust collection box.

Preferably, the filter screen is bolted in the dust collection box, the bottom of the dust collection box is communicated with a dust exhaust pipe, and the surface of the dust exhaust pipe is in threaded connection with a pipe cap.

Preferably, one side of the dust collection box, which is close to the surface of the second protective cover, is communicated with a dust inlet hose, the dust inlet hose penetrates through the second protective cover and extends to the inner side of the second protective cover, the inner side of the second protective cover is communicated with a dust hood, a fixing frame is bolted on the surface of the dust hood, and one end, which is far away from the dust hood, of the fixing frame is bolted on the inner wall of the second protective cover.

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

1. the utility model discloses a setting of first protection casing, second protection casing, scraper blade, fixing base, first hydraulic stem, gag lever post, limit slide and connecting plate has solved present breaker with cement road surface breakage back, can not guarantee that garrulous cement piece evenly lays on the road bed, and the disintegrating slag splashes easily moreover, constitutes the problem of threat to machine next door constructor's safety, this road surface breaker for highway construction, possess can pave garrulous cement piece and can effectively keep apart the advantage of disintegrating slag, be worth promoting.

2. The utility model discloses not only can carry out lift adjustment to first protection casing, but also can carry out angle modulation to the second protection casing, just put down first protection casing and second protection casing at the breaker during operation and protect, effectively avoid the disintegrating slag to splash, constructor for on every side provides the protection, this breaker can also effectively absorb the dust that produces in the course of the work simultaneously, it floats to avoid whole construction road surface to be the dirt bits, not only protect the environment, also avoid the constructor to inhale the dust and lead to lung's disease.

Drawings

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

FIG. 2 is a right side view of a second shield according to the present invention;

FIG. 3 is a partial sectional view of a second shield according to the present invention;

fig. 4 is a perspective view of the scraper of the present invention.

In the figure: the dust collection device comprises a driving mechanism 1, a connecting piece 2, a crushing head 3, a first protective cover 4, a second protective cover 5, a scraping plate 6, a fixed seat 7, a first hydraulic rod 8, a limiting rod 9, a limiting slide block 10, a connecting plate 11, a second hydraulic rod 12, a fixing lug 13, a dust collection fan 14, a dust collection box 15, a filter screen 16, a dust discharge pipe 17, a dust inlet hose 18, a dust collection cover 19 and a fixing frame 20.

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, a road surface crusher for road construction comprises a driving mechanism 1, a connecting piece 2 for mounting on a vehicle body and a crushing head 3 for performing crushing operation, wherein the front and the back of the driving mechanism 1 are both provided with a first protective cover 4, the right side of the driving mechanism 1 is hinged with a second protective cover 5, the bottom end of the second protective cover 5 is welded with a scraping plate 6, the top of the right side of the driving mechanism 1 is bolted with a fixed seat 7, the right lower part of the fixed seat 7 is bolted with a first hydraulic rod 8, the front and the back of the top of the second protective cover 5 are both welded with limiting rods 9, the surface of the limiting rod 9 is sleeved with limiting sliders 10, a connecting plate 11 is welded between the two limiting sliders 10, the bottom end of the first hydraulic rod 8 is hinged with the surface of the connecting plate 11, the front and the back of the driving mechanism 1 are both provided with a second hydraulic rod 12, the bottom, the surface of the second hydraulic rod 12 is provided with a fixed lug 13, the fixed lug 13 is bolted with the surface of the driving mechanism 1, the surface of the scraper 6 is provided with a plurality of openings, the whole scraper 6 is in a claw shape, the whole limiting rod 9 is in a U shape, the limiting slide block 10 is positioned outside the limiting rod 9 and is in sliding connection with the limiting rod 9, the joint part between the first hydraulic rod 8 and the connecting plate 11 is positioned in the middle of the surface of the connecting plate 11, the right side of the surface of the second protective cover 5 is respectively bolted with a dust collection fan 14 and a dust collection box 15, the dust collection pipe of the dust collection fan 14 is communicated with the dust collection box 15, the inside of the dust collection box 15 is bolted with a filter screen 16, the bottom of the dust collection box 15 is communicated with a dust exhaust pipe 17, the surface of the dust exhaust pipe 17 is in threaded connection with a pipe cap, one side of the dust collection box 15 close to the surface of the second protective cover 5 is communicated with a dust inlet hose 18, the dust inlet hose 18 penetrates through the second protective cover 5 and extends, the surface of the dust hood 19 is bolted with a fixing frame 20, one end of the fixing frame 20, which is far away from the dust hood 19, is bolted with the inner wall of the second protective cover 5, the crusher can not only carry out lifting adjustment on the first protective cover 4, but also carry out angle adjustment on the second protective cover 5, the first protective cover 4 and the second protective cover 5 are put down to protect when the crusher works, so that the crushed slag is effectively prevented from splashing, surrounding constructors are protected, meanwhile, the crusher can also effectively absorb and remove dust generated in the working process, the whole construction road surface is prevented from being full of dust and floating, the environment is protected, the constructors are prevented from sucking dust and causing lung diseases, and by the arrangement of the first protective cover 4, the second protective cover 5, the scraper 6, the fixing seat 7, the first hydraulic rod 8, the limiting rod 9, the limiting slide block 10 and the connecting plate 11, the problem that the existing crusher crushes the cement road surface is solved, can not guarantee that garrulous cement piece evenly lays on the road bed, the disintegrating slag splashes easily moreover, constitutes the problem of threat to machine next door constructor's safety, and this road surface breaker for highway construction possesses the advantage that can pave garrulous cement piece and can effectively keep apart the disintegrating slag, is worth promoting.

The working principle is as follows: when the crusher works, the first hydraulic rod 8 and the second hydraulic rod 12 are respectively started, the extension of the first hydraulic rod and the second hydraulic rod is controlled, the second hydraulic rod 12 drives the first protective cover 4 to move downwards to the upper side of a road surface, the first hydraulic rod 8 drives the connecting plate 11 to move, the connecting plate 11 drives the limiting slide block 10 to move on the surface of the limiting rod 9, and the second protective cover 5 is driven to move through the limiting rod 9, so that the scraping plate 6 is in contact with the broken road surface, then the dust suction fan 14 is started, the dust suction fan 14 works to generate negative pressure and sucks dust on the inner side of the second protective cover 5 to the inside of the dust collection box 15 through the dust inlet hose 18 and the dust suction cover 19, the first protective cover 4 and the second protective cover 5 can both avoid splashing, the scraping plate 6 scrapes broken cement blocks flat, and the cement blocks are uniformly distributed on the road.

In summary, the following steps: this road surface breaker for highway construction uses through the cooperation of first protection casing 4, second protection casing 5, scraper blade 6, fixing base 7, first hydraulic stem 8, gag lever post 9, spacing slider 10 and connecting plate 11, has solved present breaker and is being broken the back with the cement road surface, can not guarantee that garrulous cement piece evenly lays on the road bed, and the disintegrating slag splashes easily moreover, constitutes the problem of threat to machine next door constructor's safety.

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 road surface breaker for highway construction, includes actuating mechanism (1) and is used for installing connecting piece (2) and the crushing head (3) that are used for carrying out crushing operation at the automobile body, its characterized in that: the front and the back of actuating mechanism (1) all are provided with first protection casing (4), the right side of actuating mechanism (1) articulates there is second protection casing (5), the bottom welding of second protection casing (5) has scraper blade (6), the top bolt joint on actuating mechanism (1) right side has fixing base (7), the right side below bolt joint of fixing base (7) has first hydraulic stem (8), both sides all weld gag lever post (9) around second protection casing (5) top, the surface cover of gag lever post (9) is equipped with stop block (10), and the welding has connecting plate (11) between two stop block (10), the bottom of first hydraulic stem (8) is articulated with the surface of connecting plate (11).

2. The road surface crusher for road construction according to claim 1, characterized in that: the front side and the back side of the driving mechanism (1) are both provided with second hydraulic rods (12), the bottom ends of the second hydraulic rods (12) are in bolted connection with the top of the first protective cover (4), fixing lugs (13) are arranged on the surface of the second hydraulic rods (12), and the fixing lugs (13) are in bolted connection with the surface of the driving mechanism (1).

3. The road surface crusher for road construction according to claim 1, characterized in that: openings are formed in the surface of the scraper (6), the number of the openings is a plurality, and the whole scraper (6) is claw-shaped.

4. The road surface crusher for road construction according to claim 1, characterized in that: the whole limiting rod (9) is U-shaped, the limiting sliding block (10) is located outside the limiting rod (9) and is in sliding connection with the limiting rod (9), and the joint portion between the first hydraulic rod (8) and the connecting plate (11) is located in the middle of the surface of the connecting plate (11).

5. The road surface crusher for road construction according to claim 1, characterized in that: the right side of the surface of the second protective cover (5) is respectively bolted with a dust collection fan (14) and a dust collection box (15), and a dust collection pipe of the dust collection fan (14) is communicated with the dust collection box (15).

6. The road surface crusher for road construction according to claim 5, wherein: a filter screen (16) is bolted in the dust collection box (15), a dust exhaust pipe (17) is communicated with the bottom of the dust collection box (15), and a pipe cap is connected to the surface of the dust exhaust pipe (17) in a threaded manner.

7. The road surface crusher for road construction according to claim 5, wherein: one side intercommunication that dust collection box (15) is close to second protection casing (5) surface has into dirt hose (18), it runs through second protection casing (5) and extends to the inboard intercommunication of second protection casing (5) to go into dirt hose (18) has suction hood (19), the surperficial bolt of suction hood (19) has connect mount (20), the one end that suction hood (19) were kept away from in mount (20) is bolted with the inner wall of second protection casing (5).