CN210216100U - Novel energy-concerving and environment-protective concrete joint cutter for highway construction - Google Patents

Abstract

The utility model discloses a novel energy-saving and environment-friendly concrete joint cutter for highway construction, which comprises a base and a handrail fixed on one side of the upper part of the base, wherein both sides of the base are provided with rollers, the upper part of the base is fixed with a driving motor, the driving motor drives a fan to generate negative pressure in an arc-shaped connecting pipe through an inlet pipe, dust gathered in a protective cover can enter the arc-shaped connecting pipe through a dust suction pipe and finally can enter a dust collecting cavity of a collecting box for storage, thereby achieving the purpose of collecting a large amount of dust to prevent the dust from polluting the environment, thus carrying out centralized treatment on the dust well, effectively improving the working environment of workers, reducing the infection and disease condition of respiratory tract, accumulating the dust in the dust collecting cavity by flowing the dust on the road surface through a discharge hole, and carrying out the centralized treatment on the dust pile on the road surface by flowing out the dust suppression agent discharge pipe in the dust suppression agent cavity, like this effectual dust with producing concentrates the environmental protection and handles, and the clearance is comparatively convenient.

Description

Novel energy-concerving and environment-protective concrete joint cutter for highway construction

Technical Field

The utility model relates to a highway construction field, concretely relates to novel energy-concerving and environment-protective concrete joint cutter for highway construction.

Background

In the concrete setting and hardening process, a large amount of heat is released when cement is hydrated, so that the temperature of the concrete is increased; most of the cement hydration reactions are over and the concrete temperature begins to drop. In the cooling process, the concrete has set the sclerosis, and the shrink that the cooling produced can lead to the concrete fracture to the crack direction is more random, seriously influences road surface quality and life, in order to eliminate the influence, needs to carry out the joint-cutting to the concrete of pouring, reserves the space of concrete expend with heat and contract with cold, reduces the condition emergence that the concrete cracked because of expend with heat and contract with cold, just need use concrete joint cutter.

However, traditional concrete joint cutter in market for produce a large amount of dust, not only can cause the pollution to the environment, still can cause operating personnel's respiratory infection, though the production of dust is restrained to water now, still has remaining dust, and the dust removal effect is unsatisfactory, directly sprays with the clear water moreover, causes later stage clearance debris comparatively to take trouble.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a novel energy-concerving and environment-protective concrete joint cutter for highway construction.

The utility model discloses a realize through following technical scheme:

a novel energy-saving environment-friendly concrete joint cutter for highway construction comprises a base and a handrail fixed on one side of the upper part of the base, the two sides of the base are provided with rollers, the upper part of the base is fixed with a driving motor, the driving motor is fixed with a cutting blade through a driving shaft, the lower part of the cutting blade extends to the lower part of the base, a protective cover is arranged outside the cutting blade, the protective cover is fixed with the base through an L-shaped fixing plate, one side of the driving motor is provided with a fan fixed on the base, a suction port at the top of the fan is communicated and fixed with the arc-shaped connecting pipe through an inlet pipe, a plurality of dust collecting pipes communicated with the inside of the protective cover are fixed on the outer side of the protective cover, the dust collection pipe is communicated and fixed with the arc-shaped connecting pipe, the outlet of the fan is communicated and fixed with the dust collection cavity in the collection box through the outlet pipe, and the collection box is internally divided into an upper dust collection cavity, a lower dust collection cavity and a dust suppressant cavity through the partition plate.

Preferably, the outside of collecting box is provided with the chute with the dust collection chamber intercommunication, the export of chute is provided with and is used for sealed picture peg, and this picture peg is pegged graft on the collecting box, the fixed dust suppressant discharge pipe of dust suppressant chamber lower part intercommunication of collecting box, install the footboard valve on the dust suppressant discharge pipe.

Preferably, a belt pulley is mounted on a driving shaft of the driving motor and is in transmission connection with a driving wheel of the fan through a belt.

Preferably, the base is provided with a discharge hole, and the discharge hole is over against the chute and the dust suppressant discharge pipe.

Preferably, the outside of the collecting box is provided with a liquid injection pipe which is communicated and fixed with the dust suppressant cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a driving motor drives the fan and makes the arc allie oneself with intraductal production negative pressure through the import pipe, the dust of gathering in the protection casing can enter into the arc allies oneself with intraductally and finally can get into the collection dirt intracavity of collection box through the dust absorption pipe and save, it prevents its polluted environment to have reached to collect a large amount of dust, the centralized processing who goes on dust well like this, the effectual operational environment who improves the staff, the respiratory tract infection infectious diseases condition has been reduced, it piles up on the road surface to flow through the discharge gate through the dust with the collection dirt intracavity, the dust suppressant of dust suppressant intracavity flows out the dust stack on the road surface through dust suppressant discharge pipe and presses down dirt processing and carries out centralized processing again, effectual dust with the production concentrates the environmental protection processing like this, it is comparatively convenient to clear up.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is another schematic view of the structure of the present invention;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a partial cross-sectional structural view of the structure of the present invention;

in the figure: the dust suppression device comprises a base 1, handrails 2, rollers 3, a driving motor 4, a driving shaft 5, a cutting blade 6, a protective cover 7, an L-shaped fixing plate 8, an arc-shaped connecting pipe 9, a dust suction pipe 10, an inlet pipe 11, a fan 12, a discharge hole 13, a collecting box 14, an outlet pipe 15, a partition plate 16, a dust collection cavity 17, a dust suppression agent cavity 18, an inserting plate 19, a chute 20, a dust suppression agent discharge pipe 21, a pedal valve 22, a pedal rod 221, a discharge hole 23, a belt pulley 24, a belt 25, a driving wheel 26 and a liquid injection pipe 27.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1-4, a novel energy-saving and environment-friendly concrete joint cutter for highway construction comprises a base 1 and a handrail 2 fixed on one side of the upper portion of the base 1, wherein rollers 3 are arranged on two sides of the base 1, a driving motor 4 is fixed on the upper portion of the base 1, the driving motor 4 is fixed with a cutting blade 6 through a driving shaft 5, the lower portion of the cutting blade 6 extends to the lower portion of the base 1, a protective cover 7 is arranged outside the cutting blade 6, the protective cover 7 is fixed with the base 1 through an L fixing plate 8, a fan 12 fixed on the base 1 is arranged on one side of the driving motor 4, a suction port at the top of the fan 12 is communicated and fixed with an arc-shaped connecting pipe 9 through an inlet pipe 11, a plurality of dust suction pipes 10 communicated with the interior of the protective cover 7 are fixed on the outer side, the dust suction pipes 10 are communicated and fixed with the arc-shaped connecting pipe 9, the collecting box 14 is divided into an upper dust collecting chamber 17, a lower dust collecting chamber 17 and a dust suppressant chamber 18 by a partition plate 16.

The outside of collecting box 14 is provided with chute 20 with the dust collection chamber 17 intercommunication, the export of chute 20 is provided with and is used for sealed picture peg 19, and this picture peg 19 pegs graft on collecting box 14, fixed dust suppressant discharge pipe 21 of dust suppressant chamber 18 lower part intercommunication of collecting box 14, install pedal valve 22 on the dust suppressant discharge pipe 21.

A belt pulley 24 is mounted on the driving shaft 5 of the driving motor 4, and the belt pulley 24 is in transmission connection with a driving wheel 26 of the fan 12 through a belt 25.

The base 1 is provided with a discharge hole 13, and the discharge hole 13 is over against the chute 20 and the dust suppressant discharge pipe 21.

The outside of the collecting box 14 is provided with a liquid injection pipe 27 which is communicated and fixed with the dust suppressant cavity 18.

The working principle is as follows: in use, firstly, the dust suppressant is injected into the dust suppressant cavity 18 of the collection box 14 from the injection pipe 27, the driving motor 4 is started, the driving motor 4 drives the cutting blade 6 to rotate through the driving shaft 5, the handrail 2 is pushed by hands to move the device, the cutting blade 6 is forwards tilted to cut a road surface in the moving process, in the process, the driving shaft 5 drives the fan 12 to rotate, the fan 12 enables the arc-shaped connecting pipe 9 to generate negative pressure through the inlet pipe 11, dust collected in the protective cover 7 enters the arc-shaped connecting pipe 9 through the dust suction pipe 10 and finally enters the fan 12 and enters the dust collection cavity 17 of the collection box 14 from the outlet pipe 15 to be stored, so that a large amount of dust is collected and prevented from polluting the environment, the dust is well centralized, the working environment of workers is effectively improved, the respiratory tract infection and disease conditions are reduced, when a certain amount of dust is stored, can open picture peg 19 dust can flow to the road surface through discharge opening 13 along chute 20 and pile up, after whole materials discharge, with step on pedal pole 221 and open pedal valve 22, the dust suppression agent in dust suppression agent chamber 18 flows out through dust suppression agent discharge pipe 21 and flows to the dust heap on the road surface along discharge opening 13 and carries out the dust suppression processing again and concentrate the processing, effectual dust that will produce carries out concentrated environmental protection processing like this, and the clearance is comparatively convenient.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a novel energy-concerving and environment-protective concrete joint cutter for highway construction, includes fixed handrail (2) in base (1) and upper portion one side thereof, the both sides of base (1) are provided with gyro wheel (3), base (1) upper portion is fixed with driving motor (4), driving motor (4) are fixed with cutting blade (6) through drive shaft (5), the lower part of cutting blade (6) extends to the lower part of base (1), cutting blade (6) outside is provided with protection casing (7), protection casing (7) are fixed its characterized in that through L fixed plate (8) and base (1): one side of driving motor (4) is provided with fan (12) of fixing on base (1), the suction inlet at fan (12) top is fixed with arc antithetical couplet pipe (9) intercommunication through import pipe (11), the outside of protection casing (7) is fixed with inside dust absorption pipe (10) of a plurality of intercommunication, dust absorption pipe (10) are fixed with arc antithetical couplet pipe (9) intercommunication, the export of fan (12) is fixed with dust collection chamber (17) intercommunication in collecting box (14) through outlet pipe (15), divide into two upper and lower dust collection chamber (17) and dust suppressant chamber (18) through baffle (16) in collecting box (14).

2. The novel energy-saving environment-friendly concrete joint cutter for highway construction according to claim 1, wherein: the outside of collecting box (14) is provided with chute (20) with dust collection chamber (17) intercommunication, the export of chute (20) is provided with and is used for sealed picture peg (19), and this picture peg (19) are pegged graft on collecting box (14), fixed dust suppressant discharge pipe (21) of dust suppressant chamber (18) lower part intercommunication of collecting box (14), install pedal valve (22) on dust suppressant discharge pipe (21).

3. The novel energy-saving environment-friendly concrete joint cutter for highway construction according to claim 1, wherein: install belt pulley (24) on drive shaft (5) of driving motor (4), belt pulley (24) are connected with drive wheel (26) transmission of fan (12) through belt (25).

4. The novel energy-saving environment-friendly concrete joint cutter for highway construction according to claim 1, wherein: a discharge hole (13) is formed in the base (1), and the discharge hole (13) is over against the chute (20) and the dust suppressant discharge pipe (21).

5. The novel energy-saving environment-friendly concrete joint cutter for highway construction according to claim 1, wherein: and a liquid injection pipe (27) which is communicated and fixed with the dust suppressant cavity (18) is arranged outside the collection box (14).

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