CN220079679U - Cleaning device for expansion joint cutting - Google Patents

Abstract

The utility model discloses a cleaning device for cutting an expansion joint, which comprises a movable wheel plate, wherein the movable wheel plate comprises a base, a movable wheel plate and a cleaning device body: the top fixed mounting of removal wheel board has cutting device, cutting blade on the cutting device passes the bottom of removal wheel board, the top fixed mounting of removal wheel board has the dust collection box, the left side intercommunication of dust collection box has the L pipe. According to the utility model, through the work of the fan, negative pressure is generated in the dust collection box, suction is generated at the dust collection head through the L-shaped pipe and the corrugated telescopic pipe, the motor drives the threaded rod to rotate, and then the U-shaped frame and the vertical rod drive the dust collection head to move up and down to adjust the height, so that the suction port of the dust collection head faces the ground as much as possible, the cutting blade on the cutting device is adjusted to cut the ground, and generated scraps are sucked into the inner cavity of the dust collection box to be collected through the corrugated telescopic pipe and the L-shaped pipe due to the suction at the dust collection head, so that the purposes of collecting the generated scraps during cutting and reducing the manpower input can be achieved.

Description

Cleaning device for expansion joint cutting

Technical Field

The utility model belongs to the technical field of expansion joints, and particularly relates to a cleaning device for expansion joint cutting.

Background

In recent decades, cement concrete is put into the infrastructure construction such as roads in a large quantity, and a large number of cracks are generated due to inaccurate component proportion of the cement concrete, inexact construction specifications, severe weather such as rain and snow, excessive load in the later stage, insufficient maintenance and the like, which is called an expansion joint; this phenomenon is mainly repaired by cutting the expansion joint refilling material in the later maintenance.

The cutting expansion joint is in order to release the shrinkage stress of concrete ground from the position of seam, reduces the irregular fracture that produces because of stress gathering, and the ground is cutting the piece that the expansion joint back, and the piece that the cutting produced generally scatters subaerial, still needs the manual work to clean, therefore we improve the cutting machine, collect the piece that produces when cutting, reduce the input of manpower.

Disclosure of Invention

The utility model aims to provide a cleaning device for cutting an expansion joint, which is used for collecting generated scraps during cutting, so that the labor input is reduced, and the background technical problem is solved.

The technical scheme for solving the technical problems is as follows: an expansion joint cutting cleaning device, which comprises a movable wheel plate: the utility model discloses a dust collection device, including movable wheel board, motor, U-shaped frame, flexible pipe, cutting device, cutting blade, the top fixed mounting who removes the wheel board has cutting device, cutting blade on the cutting device passes the bottom that removes the wheel board, the top fixed mounting who removes the wheel board has the dust collection box, the left side intercommunication of dust collection box has the L shape pipe, the bottom intercommunication of L shape pipe has the ripple flexible pipe, the bottom intercommunication of ripple flexible pipe has the dust absorption head that runs through to the movable wheel board bottom, the equal fixedly connected with pole setting of front side and rear side at dust absorption head top, the top fixedly connected with U-shaped frame of two pole settings, the top fixed mounting of movable wheel board has the motor, the output shaft fixedly connected with threaded rod of motor, U-shaped frame threaded connection is at the surface of threaded rod.

Preferably, the front side and the rear side at the top of the movable wheel plate are fixedly connected with guide rods, and the U-shaped frame is slidably connected to the surfaces of the two guide rods.

Preferably, a rectangular opening for the dust collection head to pass through is formed in the top of the movable wheel plate.

Preferably, the right side of the dust collection box is provided with a sealed drawer in a penetrating way, and the bottom of the inner cavity of the sealed drawer is fixedly provided with a filter cloth in an embedded mode.

Preferably, a fan is fixedly arranged on the front side of the dust collection box, and an air inlet end of the fan penetrates through an inner cavity of the dust collection box and is positioned at the bottom of the sealed drawer.

Preferably, the surface of the movable wheel plate is fixedly provided with a handle.

The beneficial effects of the utility model are as follows: 1. according to the utility model, through the operation of the fan, negative pressure is generated in the dust collection box, suction is generated at the dust collection head through the L-shaped pipe and the corrugated telescopic pipe, the motor drives the threaded rod to rotate, and then the U-shaped frame and the vertical rod drive the dust collection head to move up and down to adjust the height, so that the suction port of the dust collection head faces the ground as much as possible, the cutting blade on the cutting device is adjusted to cut the ground, and generated scraps are sucked into the inner cavity of the dust collection box to be collected through the corrugated telescopic pipe and the L-shaped pipe due to the suction at the dust collection head, so that the purposes of collecting the generated scraps during cutting and reducing the manpower input can be achieved;

2. according to the utility model, through the arrangement of the guide rod, the U-shaped frame slides on the surface of the guide rod in the moving process, so that the movement of the U-shaped frame can be limited and guided, the U-shaped frame is prevented from rotating along with the rotation of the threaded rod, and the moving stability of the U-shaped frame is improved;

3. according to the dust collection device, the sealed drawer and the filter cloth are used in a matched mode, scraps entering the inner cavity of the dust collection box through the L-shaped pipe can fall into the inner cavity of the sealed drawer due to gravity, the filter cloth filters air with dust, the air is discharged after being filtered by the filter cloth, the working environment is optimized, constructors are prevented from sucking the dust, and the health of the constructors is protected.

Drawings

Wherein:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic front cross-sectional view of a dust bin according to one embodiment of the utility model;

fig. 3 is a schematic perspective view of a partial structure of an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. the device comprises a movable wheel plate 2, a cutting device 3, a dust collection box 4, an L-shaped pipe 5, a corrugated telescopic pipe 6, a dust collection head 7, a vertical rod 8, a U-shaped frame 9, a motor 10, a threaded rod 11, a guide rod 12, a rectangular opening 13, a sealed drawer 14, filter cloth 15, a fan 16 and a handle.

Detailed Description

Hereinafter, an embodiment of the cleaning device for expansion joint cutting of the present utility model will be described with reference to the drawings.

Embodiment one:

fig. 1 to 3 show a cleaning device for expansion joint cutting according to an embodiment of the present utility model, which includes a moving wheel plate 1: the top fixed mounting who removes the wheel board 1 has cutting device 2, the fixed surface of removal wheel board 1 installs handle 16, cutting blade on the cutting device 2 passes the bottom of removal wheel board 1, the top fixed mounting who removes wheel board 1 has dust collection box 3, the left side intercommunication of dust collection box 3 has L shape pipe 4, the bottom intercommunication of L shape pipe 4 has ripple flexible pipe 5, the bottom intercommunication of ripple flexible pipe 5 has the dust absorption head 6 that runs through to the removal wheel board 1 bottom, the rectangular opening 12 that supplies dust absorption head 6 to pass is seted up at the top of removal wheel board 1, the front side at dust absorption head 6 top and the equal fixedly connected with pole setting 7 of rear side, the top fixedly connected with U-shaped frame 8 of two pole settings 7, the top fixed mounting of removal wheel board 1 has motor 9, the output shaft fixedly connected with threaded rod 10 of motor 9, U-shaped frame 8 threaded connection is on the surface of threaded rod 10, the front side and the rear side at removal wheel board 1 top all fixedly connected with guide bar 11, U-shaped frame 8 sliding connection is at the surface of two guide bars 11, through the setting up of guide bar 11, the in the process that U-shaped frame 8 can remove at guide bar 11, the U-shaped frame 8 can carry out the U-shaped frame 8 and the moving stability has been avoided.

Embodiment two:

fig. 1 to 3 show a cleaning device for expansion joint cutting according to an embodiment of the present utility model, which includes a moving wheel plate 1: the top fixed mounting who removes the wheel board 1 has cutting device 2, cutting blade on the cutting device 2 passes the bottom of removing the wheel board 1, the top fixed mounting who removes the wheel board 1 has dust collection box 3, the right side of dust collection box 3 runs through and is provided with sealed drawer 13, sealed drawer 13 inner chamber's bottom embedded fixed mounting has filter cloth 14, through sealed drawer 13 and filter cloth 14's cooperation use, the piece that gets into dust collection box 3 inner chamber through L venturi tube 4 then can fall at sealed drawer 13's inner chamber because of gravity, filter cloth 14 filters the air that has the dust, make the air discharge after the filtration of filter cloth 14, optimize operational environment, avoid constructor to inhale the dust, protection constructor's health, dust collection box 3's front side fixed mounting has fan 15, the inlet end of fan 15 runs through to dust collection box 3's inner chamber and is located sealed drawer 13's bottom, the left side intercommunication of dust collection box 3 has L venturi tube 4, the bottom intercommunication of L venturi tube 5 has ripple telescopic tube 5, the bottom intercommunication has the dust absorption head 6 that runs through to remove wheel board 1 bottom, the top pole setting 6 and the fixed connection of motor 7 of 7 and 7 back side 7 have the screw rod shape pole setting frame 9, the fixed connection of U-shaped output shaft 9, the fixed connection of U-shaped pole setting frame 8 top 9, the fixed connection of the top of the motor frame 9, the top of the pole setting frame of the fixed connection.

Working principle: when the dust collector is used, a user pushes the handle 16 to enable the movable wheel plate 1 to move by means of four wheels at the bottom, during the process, the cutting blade on the cutting device 2 cuts the ground, the cutting depth is one third of the thickness of the ground, during the process, the operation of the blower 15 is started, negative pressure is generated in the dust collection box 3, suction force is generated at the dust collection head 6 through the L-shaped pipe 4 and the corrugated telescopic pipe 5, the motor 9 drives the threaded rod 10 to rotate, the U-shaped frame 8 and the upright rod 7 drive the dust collection head 6 to move up and down to adjust the height, the suction port of the dust collection head 6 faces the ground as much as possible, generated chips are sucked into the inner cavity of the dust collection box 3 through the corrugated telescopic pipe 5 and the L-shaped pipe 4 due to the suction force at the dust collection head 6, the sealed drawer 13 is pulled out after the operation for a period of time, the dust in the inner cavity of the sealed drawer 13 is poured out, and the cleaning of the cutting can be realized, and the purposes of collecting the generated chips during cutting and reducing the labor investment are achieved.

To sum up: this cleaning device is used in expansion joint cutting, work through fan 15, make the dust-collecting box 3 in produce the negative pressure, make dust absorption head 6 department produce the suction through L shape pipe 4 and ripple flexible pipe 5, drive threaded rod 10 through motor 9 and rotate, and then drive dust absorption head 6 reciprocates height-adjusting through U-shaped frame 8 and pole setting 7, make the suction opening position of dust absorption head 6 as far as towards ground, adjust cutting blade on cutting device 2 and carry out the joint cutting to ground, the piece of production then is collected to the inner chamber of dust-collecting box 3 because of the suction of dust absorption head 6 department is through ripple flexible pipe 5 and L shape pipe 4 suction, can reach the piece of production and collect when cutting, reduce the purpose that the manpower was invested.

Claims (6)

1. The cleaning device for cutting the expansion joint is characterized by comprising a movable wheel plate (1): the utility model discloses a dust collection device for a dust collector, including removal wheel board (1), cutting device (2) are installed to the top fixed mounting of removal wheel board (1), the bottom of removal wheel board (1) is passed to cutting blade on cutting device (2), the top fixed mounting of removal wheel board (1) has dust collection box (3), the left side intercommunication of dust collection box (3) has L pipe (4), the bottom intercommunication of L pipe (4) has ripple flexible pipe (5), the bottom intercommunication of ripple flexible pipe (5) has dust absorption head (6) that run through to removal wheel board (1) bottom, the front side and the equal fixedly connected with pole setting (7) of rear side at dust absorption head (6) top, the top fixedly connected with U-shaped frame (8) of two pole settings (7), the top fixed mounting of removal wheel board (1) has motor (9), the output shaft fixedly connected with threaded rod (10) of motor (9), U-shaped frame (8) threaded connection is at the surface of threaded rod (10).

2. The cleaning device for cutting the expansion joint according to claim 1, wherein the front side and the rear side of the top of the movable wheel plate (1) are fixedly connected with guide rods (11), and the U-shaped frame (8) is slidably connected to the surfaces of the two guide rods (11).

3. The cleaning device for cutting the expansion joint according to claim 2, wherein the top of the movable wheel plate (1) is provided with a rectangular opening (12) for the dust collection head (6) to pass through.

4. A cleaning device for cutting an expansion joint according to claim 3, characterized in that a sealed drawer (13) is arranged on the right side of the dust box (3) in a penetrating way, and a filter cloth (14) is fixedly arranged at the bottom of an inner cavity of the sealed drawer (13) in an embedded way.

5. The cleaning device for cutting the expansion joint according to claim 4, wherein a fan (15) is fixedly installed on the front side of the dust box (3), and the air inlet end of the fan (15) penetrates through the inner cavity of the dust box (3) and is located at the bottom of the sealed drawer (13).

6. The cleaning device for cutting an expansion joint according to claim 5, wherein a handle (16) is fixedly installed on the surface of the movable wheel plate (1).