CN212426913U

CN212426913U - Suction port device of circulating brushing suction cleaning vehicle

Info

Publication number: CN212426913U
Application number: CN202020889505.9U
Authority: CN
Inventors: 高峰; 韩光; 颜妮; 刘志洋; 张希东; 简铮; 张巍
Original assignee: Liaoning Jiande Electric Sanitation Vehicle Technology Co ltd; Beijing Cas Jiande Environmental Protection Technology Co ltd
Current assignee: Liaoning Jiande Electric Sanitation Vehicle Technology Co ltd; Beijing Cas Jiande Environmental Protection Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-29
Anticipated expiration: 2030-05-25

Abstract

A suction port device of a circulating brushing and sucking cleaning vehicle comprises a shell, wherein two ends of the shell are respectively provided with a roller through a wheel shaft, and the middle part of the front surface of the shell is provided with a guide wheel; the roller brush type roller brush device comprises a shell, a roller shaft, a bearing, a support arm, an arc-shaped long hole, an adjusting bolt and a spring, wherein the row-type roller brush is arranged in a cavity in the front of the shell, the support arm is sleeved on the outer side of the shell on the roller shaft, two ends of a central shaft of the row-type roller brush respectively penetrate through two ends of the shell and are arranged in mounting holes in the front end of the support arm through the bearing; the wheel shafts are respectively sleeved with a big gear connected with the idler wheels at the inner sides of the idler wheels, and the big gears are respectively meshed with small gears arranged at the two ends of the central shaft. The beneficial effects are that: high-pressure water cleaning and power driving are not needed, and the road surface and roadside dead corners can be effectively cleaned; the mounting angle of the support arm can be adjusted through the adjusting bolt, so that the height of the row-type roller brush exposed out of the shell is adjusted, and therefore the row-type roller brush is worn and abraded only by downward adjustment, and the service life is prolonged.

Description

Suction port device of circulating brushing suction cleaning vehicle

Technical Field

The utility model relates to a suction inlet device, in particular to suction inlet device of cleaning cart is inhaled to circulation brush.

Background

Along with the increasingly rapid urbanization process of China, roads, squares and parks in cities become more and more, and the cleaning work of the cities becomes more and more important and heavy. However, at present, many cities in China still depend on manual cleaning, and the manual recovery mode is high in labor intensity, low in efficiency, incomplete in recovery and easy to form secondary pollution and secondary dust. In place of manual sweeping, many individuals and organizations have invented or developed various large semi-automatic, automated sweeping and cleaning mechanisms, but these large mechanical sweeping devices have various disadvantages. For example, a common sprinkler only has a sprinkling function and does not have a sweeping function; it is inconvenient for a large cleaning vehicle to clean a small range of stains; the large-scale washing and sweeping vehicle can remain large-area sewage on the ground during sweeping, so that water resources are wasted seriously, and the sewage flows into an underground water system to pollute the environment seriously and the health of urban residents.

The utility model discloses a utility model with publication number 207159908U discloses a suction nozzle device of a self-suction type negative pressure dust removal cleaning vehicle, which comprises a hollow suction nozzle body, a large cavity and a small cavity which are communicated with each other and are cylindrical are arranged in the suction nozzle body, a row of rotatable roller brushes are arranged in the large cavity, a spiral rotatable roller brush is arranged in the small cavity, a rectangular suction inlet close to the ground is arranged at the position of the bottom surface of the suction nozzle body corresponding to the large cavity, the lower part of the outer edge of the row of roller brushes is exposed out of the suction inlet, and a discharge port is arranged on the suction nozzle body corresponding to the spiral roller brush transmission terminal in the small; the driving device is arranged on the suction nozzle body and is in transmission connection with roll shafts of the row-type roll brush and the spiral roll brush respectively; guide wheels are respectively arranged at the front side and the rear side of the suction nozzle body.

Although the suction nozzle device of the self-suction type negative pressure dust removal cleaning vehicle can effectively clean road corners, the suction nozzle device is complex in structure, a driving device is required to be arranged to drive the row type roller brushes and the spiral type roller brushes respectively, the heights of the row type roller brushes cannot be adjusted after the row type roller brushes are worn, the roller brushes can only be replaced, and the use cost is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a need not high pressure water washing and power drive, can effectively wash road surface and roadside dead angle to the suction inlet device of cleaning cart is inhaled to the circulation brush of recoverable sewage is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a suction port device of a circulating brushing and sucking cleaning vehicle comprises a shell, wherein two ends of the shell are respectively provided with a roller through a wheel shaft, and the middle part of the front surface of the shell is provided with a guide wheel; install rotatable row formula roller brush in the anterior cavity of casing, its special character is: support arms are respectively sleeved on the wheel shafts and positioned on the outer side of the shell, two ends of a central shaft of the row-type roller brush respectively penetrate through two ends of the shell and are installed in installation holes in the front ends of the support arms through bearings, arc-shaped long holes are formed in the positions, corresponding to the central shaft, of the two ends of the shell, and adjusting bolts are respectively arranged between the front ends of the support arms and the shell and used for adjusting installation angles of the support arms; the wheel shafts are respectively sleeved with a large gear connected with the idler wheels at the inner sides of the idler wheels, and the large gears are respectively meshed with small gears arranged at the two ends of the central shaft and used for driving the row-type roller brushes to rotate rapidly when the idler wheels walk.

Preferably, the rear part of the inner cavity of the shell is provided with a rectangular suction port through two rows of brush strips, and the upper surface of the shell corresponding to the rectangular suction port is symmetrically provided with two circular suction ports for externally connecting a suction pipe to suck away sewage entering the rectangular suction port.

Preferably, a row of brush strips positioned in front of the rectangular suction opening is provided with a plurality of rectangular gaps which are arranged at equal intervals and are used for guiding sewage into the rectangular suction opening.

Preferably, sealing rubber plates are respectively fixed at the lower edges of the periphery of the shell for preventing sewage from overflowing.

As a further preference, a water spraying pipe with two closed ends is fixed in the cavity in the front part of the shell, and a water inlet is arranged on the water spraying pipe and penetrates out of the shell; the bottom of the water spraying pipe is uniformly provided with a plurality of water outlet holes for enabling water flow entering the water spraying pipe to flow to a road surface through the water outlet holes and the inner wall of the shell.

Preferably, the suction port device is mounted on the cleaning vehicle by connecting lugs symmetrically provided at both ends of the top surface of the housing and at both sides of the front surface of the housing.

The utility model has the advantages that:

1. the wheel shafts are respectively sleeved with a large gear connected with the idler wheel, and the large gears are respectively meshed with small gears arranged at two ends of the central shaft, so that the row-type roller brush can be driven to rotate quickly when the idler wheel travels; the water flow is connected with the vehicle-mounted water tank of the urban cleaning vehicle through the water spraying pipe arranged in the cavity in the front of the shell, and flows to the road surface through the water outlet holes and the wall in the shell; the road surface can be cleaned by matching with the row-type roller brush to rotate along with the roller, high-pressure water cleaning and power driving are not needed, and the road surface and roadside dead corners can be effectively cleaned;

2. because row's formula roller brush's center pin both ends pass the casing both ends respectively and install in the mounting hole of support arm front end through the bearing, it is equipped with the arc slot hole to correspond to pass center pin department at casing both ends, be equipped with adjusting bolt between support arm front end and casing, can adjust the installation angle of support arm through adjusting bolt, thereby adjust row formula roller brush and expose the height of casing part, consequently only need after row formula roller brush wearing and tearing down adjust can, need not to change the new row formula roller brush, prolonged life.

3. Because the rear part of the inner cavity of the shell is provided with a rectangular suction port through two rows of brush strips, two circular suction ports are symmetrically arranged on the upper surface of the shell corresponding to the rectangular suction ports, and sewage entering the rectangular suction ports can be sucked away by connecting a negative pressure box of the cleaning vehicle through an external pipeline of the circular suction ports; can avoid the pollution of the environment caused by the residual sewage on the road surface.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view a-a of fig. 1.

Fig. 4 and 5 are perspective structural views of the present invention.

In the figure: the device comprises a shell 1, a rectangular suction opening 101, a circular suction opening 102, an arc-shaped long hole 103, a connecting lug plate 2, a guide wheel 3, a sealing rubber plate 4, a large gear 5, a small gear 6, a wheel shaft 7, a roller 8, an adjusting bolt 9, a support arm 10, a water inlet 11, a water spraying pipe 12, a row-type roller brush 13, a hairbrush strip 14, a rectangular opening 1401, a central shaft 15, a hanging plate 16 and a pin shaft 17.

Detailed Description

As shown in figures 1-5, the utility model relates to a suction inlet device of a circulating brush suction cleaning vehicle, which comprises a shell 1 formed by welding thin plates, two rollers 8 are symmetrically arranged at two ends of the shell 1 through a wheel shaft 7 and a bearing respectively, and a universal guide wheel 3 with adjustable height is arranged at the front middle part of the shell 1 through a bolt. Install rotatable row formula roller brush 13 in the anterior cavity of casing 1 it is equipped with support arm 10 to lie in the casing 1 outside cover respectively on the shaft 7, the 15 both ends of center pin of row formula roller brush 13 pass casing 1 both ends respectively and install in the mounting hole of support arm 10 front end through the bearing, correspond at casing 1 both ends and pass center pin 15 department and be equipped with arc slot hole 103, are connected with adjusting bolt 9 respectively between support arm 10 front end and casing 1 for adjust the installation angle of support arm 10, thereby change the center pin 15 of row formula roller brush 13 and for casing 1's mounting height.

The lower end of the adjusting bolt 9 is sleeved on a pin shaft 17 at the front end of the connecting support arm 10 through a universal ball bearing, and the upper end of the adjusting bolt 9 is connected with hanging plates 16 welded on the outer walls of the two ends of the shell 1 through two nuts.

The wheel shafts 7 are respectively sleeved with a large gear 5 connected with the idler wheels 8 at the inner sides of the idler wheels 8, and the large gear 5 is installed on the corresponding wheel shaft 7 through a bearing and is in key connection with the central hole of the adjacent idler wheel 8. And small gears 6 are respectively and fixedly installed at two ends of the central shaft 15, and the large gears 5 are respectively meshed with the corresponding small gears 6 and are used for driving the row-type roller brushes 13 to rotate quickly when the idler wheels 8 walk.

The lower edges of the periphery of the shell 1 are respectively fixed with a sealing rubber plate 4 through rivets to form a large suction port which can be attached to the ground, so that the suction force in the operation area of the suction port device is ensured, and the overflow of sewage is avoided. A rectangular suction port 101 is formed in the rear part of an inner cavity of the shell 1 in a surrounding mode through two rows of brush strips 14 and sealing rubber plates 4 at two ends in a matching mode, and two circular suction ports 102 are symmetrically arranged on the upper surface of the shell 1 corresponding to the rectangular suction port 101 and used for being externally connected with a suction pipe to suck away sewage entering the rectangular suction port 101. A row of brush strips 14 in front of the rectangular suction opening 101 are provided with a plurality of rectangular notches 1401 which are arranged at equal intervals and are used for guiding sewage into the rectangular suction opening 101.

A water spraying pipe 12 with two closed ends is transversely fixed in a cavity in the front part of the shell 1, the water spraying pipe 12 is fixed in the shell 1 through two bolts which are symmetrically welded on the two sides of the water spraying pipe 12, and a water inlet 11 is arranged in the middle of the water spraying pipe 12 and penetrates out of the shell 1 for connecting a water tank of the urban cleaning vehicle; a plurality of water outlet holes are uniformly distributed at the bottom of the water spraying pipe 12 and point to the inner wall of the front side of the shell 1, and the water outlet holes are used for enabling water flow entering the water spraying pipe 12 to flow to the road surface through the water outlet holes and the inner wall of the shell 1.

Connecting ear plates 2 are symmetrically welded at two ends of the top surface of the shell 1 and two sides of the front surface of the shell 1 respectively and are used for installing the suction port device on the urban cleaning vehicle.

During installation, the device is connected to the rear lower part of a frame of the urban cleaning vehicle through the connecting lug plate, the water inlet of the water spraying pipe 12 is connected with the water tank of the urban cleaning vehicle through the water pipe, and the two circular suction ports 102 are respectively connected with the negative pressure suction port of the water tank of the cleaning vehicle through the external pipeline. During operation, the water storage tank is supported by the two rollers 8 and the guide wheels 3 and walks on the road surface, and the water stored in the water tank enters the water spraying pipe 12 through the water pipe and flows onto the road surface through the plurality of water outlet holes of the water spraying pipe 12 and the inner wall of the shell 1; when the two idler wheels 8 rotate, the large gear 5 drives the small gear 6, so that the row type roller brush 13 is driven to rotate rapidly relative to the idler wheels 8, the sprayed road surface is cleaned, the cleaned sewage enters the rectangular suction port through the rectangular opening in the brush strip 14 in front of the rectangular suction port 101, and is circularly sucked into a water tank of the cleaning vehicle through the two circular suction ports 102.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A suction port device of a circulating brushing and sucking cleaning vehicle comprises a shell, wherein two ends of the shell are respectively provided with a roller through a wheel shaft, and the middle part of the front surface of the shell is provided with a guide wheel; install rotatable row formula roller brush in the anterior cavity of casing, characterized by: support arms are respectively sleeved on the wheel shafts and positioned on the outer side of the shell, two ends of a central shaft of the row-type roller brush respectively penetrate through two ends of the shell and are installed in installation holes in the front ends of the support arms through bearings, arc-shaped long holes are formed in the positions, corresponding to the central shaft, of the two ends of the shell, and adjusting bolts are respectively arranged between the front ends of the support arms and the shell and used for adjusting installation angles of the support arms; the wheel shafts are respectively sleeved with a large gear connected with the idler wheels at the inner sides of the idler wheels, and the large gears are respectively meshed with small gears arranged at the two ends of the central shaft and used for driving the row-type roller brushes to rotate rapidly when the idler wheels walk.

2. A suction port structure of a circulating brush suction cleaning vehicle according to claim 1, characterized in that: the rear part of the inner cavity of the shell is provided with a rectangular suction port through two rows of brush strips, and two circular suction ports are symmetrically arranged on the upper surface of the shell corresponding to the rectangular suction port and used for sucking away sewage entering the rectangular suction port through an external water suction pipe.

3. A suction port structure of a circulating brush suction cleaning vehicle according to claim 2, characterized in that: a row of brush strips positioned in front of the rectangular suction port are provided with a plurality of rectangular openings which are arranged at equal intervals and used for guiding sewage into the rectangular suction port.

4. A suction port structure of a circulating brush suction cleaning vehicle according to claim 1, characterized in that: and sealing rubber plates are respectively fixed at the lower edges of the periphery of the shell and used for preventing sewage from overflowing.

5. A suction port structure of a circulating brush suction cleaning vehicle according to any one of claims 1 to 4, characterized in that: a water spraying pipe with two closed ends is fixed in the cavity in the front of the shell, and a water inlet is arranged on the water spraying pipe and penetrates out of the shell; the bottom of the water spraying pipe is uniformly provided with a plurality of water outlet holes for enabling water flow entering the water spraying pipe to flow to a road surface through the water outlet holes and the inner wall of the shell.

6. A suction port device of a circulating brush suction cleaning vehicle according to claim 5, characterized in that: connecting ear plates are symmetrically arranged at two ends of the top surface of the shell and two sides of the front surface of the shell respectively and used for installing the suction port device on the cleaning vehicle.