CN210916937U

CN210916937U - Pitch cutting device is used in highway construction

Info

Publication number: CN210916937U
Application number: CN201921131493.7U
Authority: CN
Inventors: 郑新伟; 王淑淼; 徐琳; 牛金辉; 葛晓耘
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-03
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a pitch cutting device for highway construction, including first base and second base, the lower extreme of first base and the equal fixed mounting of lower extreme of second base have the wheel, be provided with first stand on the first base, be provided with the second stand on the base, be provided with the pneumatic cylinder on the first stand, be provided with the motor on the piston rod of pneumatic cylinder, be provided with square pole on the pneumatic cylinder, it is provided with square cover to slide on the square pole, be provided with the protection casing on the square cover, the port position of motor is provided with the drive shaft, be provided with bearing and axle bed on the protection casing respectively, the drive shaft passes the bearing and rotates with the axle bed to be connected, fixed mounting has the cutting dish in the drive shaft. This pitch cutting device is used in highway construction, through the dust collecting hole cooperation air exhauster on the protection casing, can inhale the collection in the dust collecting box with the tiny particle dust, deuterogamy filter screen filter effect to reach the effect of keeping apart tiny particle dust.

Description

Pitch cutting device is used in highway construction

Technical Field

The utility model relates to a highway construction technical field specifically is a pitch cutting device for highway construction.

Background

When cutting construction to bituminous paving, the cutting machine generally need be used, and current cutting machine can be through washing by water when the cutting, cools down the cutting disc, reaches the effect that the large granule dust suppressed dirt simultaneously, but this kind of mode is hardly carried out the dust fall to the tiny particle dust, and the tiny particle dust can be along with the air current of washing by water uplift when washing by water because the volume undersize, brings the influence for surrounding environment and workman's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch cutting device is used in highway construction to the solution is to the problem that the tiny particle dust was handled.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pitch cutting device for highway construction, includes first base and second base, the equal fixed mounting of lower extreme of first base and the lower extreme of second base has the wheel, be provided with first stand on the first base, be provided with the second stand on the base, be provided with the pneumatic cylinder on the first stand, be provided with the motor on the piston rod of pneumatic cylinder, be provided with square pole on the pneumatic cylinder, it is provided with square cover to slide on the square pole, be provided with the protection casing on the square cover, the port position of motor is provided with the drive shaft, be provided with bearing and axle bed on the protection casing respectively, the drive shaft passes the bearing and rotates with the axle bed to be connected, fixed mounting has the cutting dish in the drive shaft.

Preferably, an inner cavity is formed in the protective cover, a plurality of dust collecting holes are formed in the inner cavity, and a first connector is embedded into the inner cavity.

Preferably, the second base and the second upright post are fixedly provided with a dust collecting box, a second connector is fixedly embedded in the dust collecting box, and the second connector is fixedly connected with the first connector through a hose.

Preferably, a filter screen is fixedly embedded in the dust collecting box, an exhaust fan is fixedly installed on the dust collecting box, and an air inlet of the exhaust fan is embedded in the dust collecting box.

Preferably, equal fixedly connected with brace table on first stand and the second stand, fixed mounting has the handle on the brace table, and fixed mounting has the generator on the brace table.

Compared with the prior art, the beneficial effects of the utility model are that: this pitch cutting device is used in highway construction: 1. the dust collecting holes on the protective cover are matched with the exhaust fan, so that the small-particle dust can be sucked into the dust collecting box to be collected, and then the filtering effect of the filter screen is matched, so that the effect of isolating the small-particle dust is achieved;

2. the filter screen is formed by mesh cloth with the mesh size of the dust collecting cloth bag, the activated carbon net and the gauze net, and the double dust isolating and air purifying effects are achieved.

Drawings

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

FIG. 2 is a partially enlarged view of the protective cover of the present invention;

fig. 3 is the circuit diagram of the motor and the exhaust fan of the present invention.

In the figure: 1 a first base, 11 a second base, 12 wheels, 13 a first upright post, 14 a second upright post, 15 a hydraulic cylinder, 16 a motor, 17 a square rod, 18 a square sleeve, 19 a protective cover, 110 a driving shaft, 111 a bearing, 112 a shaft seat, 113 a cutting disc, 2 a dust collecting hole, 21 a first interface, 22 an inner cavity, 3 a dust collecting box, 31 a second interface, 32 a hose, 4 a filter screen, 41 an exhaust fan, 5 a supporting platform, 51 a handle and 52 a generator.

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 and fig. 2, the present invention provides a technical solution: an asphalt cutting device for road construction comprises a first base 1 and a second base 11, wheels 12 are fixedly mounted at the lower end of the first base 1 and the lower end of the second base 11, a first upright column 13 is arranged on the first base 1, a second upright column 14 is arranged on the base 11, a hydraulic cylinder 15 is arranged on the first upright column 13, the hydraulic cylinder 15 is fixedly connected with the first upright column 13, a motor 16 is arranged on a piston rod of the hydraulic cylinder 15, the motor 16 is connected with the piston rod through a bolt, a square rod 17 is arranged on the hydraulic cylinder 15, the square rod 17 is connected with the outer wall of the hydraulic cylinder 15 through a rod seat, a square sleeve 18 is arranged on the square rod 17 in a sliding manner, a protective cover 19 is arranged on the square sleeve 18, the protective cover 19 is fixedly connected with the square sleeve 18 through a support, a driving shaft 110 is arranged at the port position of the motor 16, a bearing 111 and a shaft seat 112 are respectively arranged on the protective, the driving shaft 110 is rotatably connected with the shaft seat 112 through a bearing 111, a cutting disc 113 is fixedly mounted on the driving shaft 110, and the cutting disc 113 is fixedly connected with the driving shaft 110 through a bolt.

Referring to fig. 1, an inner cavity 22 is formed in a protective cover 19, a plurality of dust collecting holes 2 are formed in the inner cavity 22, a first connector 21 is embedded in the inner cavity 22, a dust collecting box 3 is fixedly mounted on a second base 11 and a second upright post 14, a second connector 31 is fixedly embedded in the dust collecting box 3, the second connector 31 is fixedly connected with the first connector 21 through a hose 32, a filter screen 4 is fixedly embedded in the dust collecting box 3, the filter screen 4 is formed by matching mesh cloth with an active carbon net and a gauze, so that an isolated dust is obtained, the air purifying effect is achieved, an exhaust fan 41 is fixedly mounted on the dust collecting box 3, an air inlet of the exhaust fan 41 is embedded in the dust collecting box 3, a dust collecting effect can be achieved on small-particle dust, and the dust raising problem of the small-particle dust is reduced.

Referring to fig. 1 and 3, a support table 5 is fixedly connected to each of the first upright column 13 and the second upright column 14, a handle 51 is fixedly mounted on the support table 5, a generator 52 is fixedly mounted on the support table 5, the generator 52 is a WL-01 gasoline engine, the motor 16 is 51K120GU-AF, the exhaust fan 41 is a small fan, and a wire plug connected between the motor 16 and the exhaust fan 41 is plugged into a socket of the generator 52.

The utility model discloses when concrete implementation: when the road surface needs to be cut, the whole body is moved to the designated road surface by the movement of the wheels 12, the power is supplied by the generator 52, the motor 16 is started, the motor 16 drives the cutting disc 113 to rotate through the driving shaft 110, meanwhile, the driving shaft 110 is supported by the bearing 111 and the shaft seat 112, the rotational stability of the cutting disc 113 is ensured, then, the piston rod of the hydraulic cylinder 15 stretches out and draws back to drive the cutting disc 113 to move downwards to cut the ground, the protection cover 19 partially slides on the square rod 17 through the square sleeve 18, the effect of limiting and stabilizing is achieved, the vertical and downward safety of the cutting disc 113 is ensured, when in cutting, a worker can flush through a water pipe, but fine dust on the road surface is easy to be raised, at the moment, the exhaust fan 41 is started, the air in the dust collection box 3 is extracted by the exhaust fan 41, meanwhile, the dust collection hole 2 can suck the fine dust into the inner cavity, and enters the hose 32 through the first connector 21, finally enters the dust collecting box 3, is filtered by the filter screen 4, can be isolated in the dust collecting box 3, and is convenient for the later unified cleaning.

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 pitch cutting device for highway construction, includes first base (1) and second base (11), its characterized in that: wheels (12) are fixedly arranged at the lower ends of the first base (1) and the second base (11), a first upright post (13) is arranged on the first base (1), a second upright post (14) is arranged on the base (11), a hydraulic cylinder (15) is arranged on the first upright post (13), a motor (16) is arranged on a piston rod of the hydraulic cylinder (15), a square rod (17) is arranged on the hydraulic cylinder (15), a square sleeve (18) is arranged on the square rod (17) in a sliding way, a protective cover (19) is arranged on the square sleeve (18), a driving shaft (110) is arranged at the port position of the motor (16), the protective cover (19) is respectively provided with a bearing (111) and a shaft seat (112), the driving shaft (110) penetrates through a bearing (111) to be rotatably connected with a shaft seat (112), and a cutting disc (113) is fixedly mounted on the driving shaft (110).

2. The asphalt cutting device for road construction according to claim 1, wherein: an inner cavity (22) is formed in the protective cover (19), a plurality of dust collecting holes (2) are formed in the inner cavity (22), and a first connector (21) is embedded into the inner cavity (22).

3. The asphalt cutting device for road construction according to claim 2, wherein: the second base (11) and the second upright post (14) are fixedly provided with a dust collecting box (3), a second connector (31) is fixedly embedded in the dust collecting box (3), and the second connector (31) is fixedly connected with the first connector (21) through a hose (32).

4. The asphalt cutting device for road construction according to claim 3, wherein: a filter screen (4) is fixedly embedded in the dust collection box (3), an exhaust fan (41) is fixedly installed on the dust collection box (3), and an air inlet of the exhaust fan (41) is embedded in the dust collection box (3).

5. The asphalt cutting device for road construction according to claim 1, wherein: equal fixedly connected with brace table (5) on first stand (13) and second stand (14), fixed mounting has handle (51) on brace table (5), and fixed mounting has generator (52) on brace table (5).