CN215965377U - Cleaning assembly and container cleaning device using same - Google Patents

Abstract

The utility model discloses a cleaning assembly and a container cleaning device using the same. The cleaning assembly is carried on the self-propelled vehicle and comprises a rolling brush unit, the rolling brush unit comprises a driving piece and a pair of bottom plate rolling brushes, two ends of the driving piece can rotate and stretch in the left-right direction, the pair of bottom plate rolling brushes are respectively connected to two ends of the driving piece, and under the driving of the driving piece, deflection at different heights is respectively carried out in the circumferential direction, or the bottom plate rolling brushes are folded and unfolded in the left-right direction. The bottom plate rolling brush can deflect at different heights along the circumferential direction under the action of the driving piece, and can be folded or unfolded along the axial direction, so that the self-propelled vehicle can deflect at different heights and then be folded axially when entering a container or a non-operation state, and the self-propelled vehicle is convenient for the stable walking of a vehicle body; when the container is withdrawn, the container can be axially unfolded and deflected downwards to abut against the bottom plate, and the bottom plate is brushed in a rolling way.

Description

Cleaning assembly and container cleaning device using same

Technical Field

The utility model relates to the technical field of container cleaning equipment, in particular to a cleaning assembly and a container cleaning device using the same.

Background

The container is a large-sized loading container with certain strength, rigidity and specification and specially used for turnover. The container is used for transferring goods, the goods can be directly loaded in the warehouse of a shipper and unloaded in the warehouse of a consignee, and the goods do not need to be taken out from the container for reloading when vehicles and ships are changed midway. The greatest success of a container lies in its standardization of products and the set of transportation systems established thereby. The standardization of a large natural object carrying dozens of tons can be realized, and a logistics system matched with ships, ports, air lines, roads, transfer stations, bridges, tunnels and multi-mode intermodal transportation in the global range is gradually realized on the basis of the standardization. Therefore, the container can be one of the great inventions which have been created by mankind.

However, because of the above advantages of the containers, the containers are circulated at high speed, and the goods contained therein are strange, and therefore, the cleaning work of the containers is also one of the very heavy works. In the past, people adopt a truss type cleaning device to stretch into a container to clean the container, and the truss type cleaning device has the disadvantages that the truss structure is huge, hydraulic pipelines for operating the truss are complicated and difficult to move, so that the container is hoisted to a specified position by hoisting to complete cleaning and then hoisted to a circulation area, the next container to be cleaned is filled to perform next cleaning, and if a travelling crane system is not adopted to move the container, the moving efficiency in the cleaning process is extremely low; and the driving system is adopted, so that the cost is further increased and the occupied area is further increased on the basis of a high-cost truss structure.

Therefore, self-propelled container cleaning devices have come along, i.e., self-propelled vehicles are used as carriers to enter containers for cleaning operation. Compared with the traditional truss type cleaning device, the cleaning device has simple and flexible structure, but still has some defects, which are mainly embodied as follows: the bottom plate rolling brush state of the existing cleaning assembly is single, different states can not be switched and maintained in a working state and a non-working state, and walking and operation of the self-propelled vehicle are not facilitated in specific occasions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cleaning assembly, wherein a bottom rolling brush of the cleaning assembly can be switched between different states in a working state and a non-working state.

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

the cleaning assembly is carried on the self-propelled vehicle and comprises a rolling brush unit, the rolling brush unit comprises a driving piece and a pair of bottom plate rolling brushes, two ends of the driving piece can rotate and stretch in the left-right direction, the pair of bottom plate rolling brushes are respectively connected to two ends of the driving piece, and under the driving of the driving piece, deflection at different heights is respectively carried out in the circumferential direction, or the bottom plate rolling brushes are folded and unfolded in the left-right direction.

Preferably, the device also comprises a spraying unit, wherein the spraying unit comprises a lower spraying pipe and a deflection mechanism; a plurality of first nozzles are distributed on the lower side edge of the lower spray pipe; the deflection mechanism drives the lower spray pipe to deflect to a first deflection position or a second deflection position, and the first nozzle inclines forwards and downwards when the first deflection position is reached; and when the second deflection position is set, the first nozzle inclines towards the rear lower part.

Preferably, the deflection mechanism comprises a deflection bracket, a connecting rod, two rockers and a linear driving piece; the deflection bracket is fixed on the self-propelled vehicle, and the deflection bracket, the connecting rod and the two rocking bars form a four-bar mechanism; one end of the linear driving piece is hinged with the deflection bracket, and the other end of the linear driving piece is hinged with the connecting rod; the lower spray pipe is connected to the connecting rod.

Preferably, the floor scrubber is located below the first nozzle.

Preferably, the spraying unit further comprises an upper spraying frame in a shape of a '20866', and a plurality of second nozzles are distributed on the frame body along the outer side of the outline of the upper spraying frame and are sprayed outwards in an inclined mode.

Preferably, the spraying unit further comprises a detergent spraying frame, the detergent spraying frame is in a frame shape, and a plurality of third nozzles are distributed on the frame body along the outer side of the outline of the detergent spraying frame; the third nozzle is located at the rear side of the second nozzle and the first nozzle.

The utility model also discloses a container cleaning device which comprises the self-propelled vehicle and the cleaning assembly.

Preferably, the self-propelled vehicle further comprises two obstacle avoidance wheels, wherein the rod ends of the two obstacle avoidance wheels are hinged to two sides of the vehicle body of the self-propelled vehicle, the wheel bodies of the two obstacle avoidance wheels are kept in a state of being abutted to the side wall of the container through tension springs, and the two obstacle avoidance wheels can swing towards the rear side of the vehicle body.

Preferably, the self-propelled vehicle is driven by a track, and the front end of the track forms an approach angle which is not less than 45 degrees.

Preferably, the self-propelled vehicle further comprises a sprayer mounted on the self-propelled vehicle for spraying and sterilizing the container after the operation.

After adopting the technical scheme, compared with the background technology, the utility model has the following advantages:

1. the self-propelled trolley is provided with the pair of bottom plate rolling brushes, can deflect at different heights along the circumferential direction under the action of the driving piece, and can be folded or unfolded along the axial direction, so that the self-propelled trolley can deflect at different heights and then be folded axially when entering a container or a non-operation state, and the self-propelled trolley is convenient for the stable walking of a trolley body; when the container is withdrawn, the container can be axially unfolded and can deflect downwards to abut against the bottom plate, and the bottom plate is brushed by the roller;

2. the lower spray pipe can be deflected, so that when the self-propelled vehicle enters a container, the first nozzle on the self-propelled vehicle can be inclined forwards and downwards to spray moisture on the bottom plate of the container at low pressure, and when the self-propelled vehicle exits the container, the self-propelled vehicle can perform push-shovel type high-pressure scouring (the bottom plate is a pollutant disaster area, and various stains, sundries and the like) to sweep sundries out of the container; the flushing effect is good;

3. the bottom plate rolling brush is positioned below the first nozzle, so that the bottom plate rolling brush is always positioned behind the spraying direction of the first nozzle relative to the traveling direction of a vehicle regardless of the forward or backward movement, the water spraying of the first nozzle is not influenced, water can be swept along the backward direction when the vehicle body exits the container, and sundries can be swept out of the container in an auxiliary mode.

4. The utility model arranges the detergent spray frame behind the upper spray frame and the lower spray pipe, thus when the self-propelled vehicle enters the container, the upper spray frame and the lower spray pipe spray wet and clean the target object (such as the container), the detergent spray frame sprays the detergent after the detergent spray frame, the dirt dissolving effect is more obvious, and the necessary dirt dissolving time is needed, when the self-propelled vehicle exits the target object, the detergent spray frame stops working, the upper spray frame and the lower spray pipe wash the foam, and the cleaning is finished;

5. the container cleaning device is provided with the two obstacle avoidance wheels on the self-propelled vehicle, so that the self-centering traveling and obstacle avoidance of the vehicle body can be realized;

6. the self-propelled vehicle adopted by the container cleaning device is driven by the track, and the front end of the track forms a larger approach angle, so that the self-propelled vehicle can adapt to different road conditions;

7. the container cleaning device of the utility model is provided with a sprayer which is carried on the self-propelled vehicle and is used for spraying and killing the container after operation.

Drawings

FIG. 1 is a schematic view of the present invention (bottom roll brush deployed);

FIG. 2 is a schematic view of the present invention (with the bottom roller brush collapsed);

FIG. 3 is a side view of the present invention (with the bottom roller brush collapsed);

FIG. 4 is a side view of the present invention (bottom roll brush deployed);

fig. 5 is a schematic view of the obstacle avoidance wheel of the present invention.

Description of reference numerals:

the self-propelled vehicle 100, the obstacle avoidance wheel 110, the tension spring 120, the crawler 130 and the component mounting plate 140;

the spraying device comprises a spraying unit 200, a lower spraying pipe 210, a first nozzle 211, an upper spraying frame 220, a second nozzle 221, a deflection mechanism 230, a deflection bracket 231, a connecting rod 232, a rocker 233 and a linear driving piece 234; a detergent spray frame 240, a third nozzle 241;

the roll brush unit 300, the floor roll brush 360, the driving member 370;

a sprayer 400.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1, the present invention discloses a cleaning assembly mounted on a self-propelled vehicle 100, which includes a spraying unit 200 and a rolling brush unit 300. The cleaning device can clean the inner cavity of a large target object, and the embodiment takes a container as an example for explanation.

Referring to fig. 1, 2, 3 and 4, the rolling brush unit 300 includes a pair of floor rolling brushes 360 installed at both ends of a driving member 370, and the driving member 370 drives the pair of floor rolling brushes 360 to perform deflection at different heights in a circumferential direction and drives the pair of floor rolling brushes 360 to be folded and unfolded in a left-right direction. Thus, when the self-propelled vehicle 100 enters a container or a non-operating state, the self-propelled vehicle can deflect to different heights and then axially fold, so that the vehicle body can stably walk (as shown in fig. 2 and 3); when the container is withdrawn, the container can be unfolded left and right and deflected downwards (as shown in the states of fig. 1 and 4) to be abutted on the bottom plate, and the bottom plate is brushed. In this embodiment, the driving member 370 is an electric rotating telescopic rod.

Referring to fig. 1 and 2, the spray unit 200 includes a lower spray pipe 210, an upper spray frame 220 and a deflection mechanism 230.

Wherein, a plurality of first nozzles 211 are distributed on the lower side edge of the lower spray pipe 210; the deflection mechanism 230 drives the lower shower 210 to deflect. Thus, when the self-propelled vehicle 100 enters the container, as shown in fig. 3, when the lower spray pipe 210 is in the first swing position by the swing mechanism 230, the first nozzle 211 is inclined forward and downward to spray the bottom plate of the container with low pressure forward. When the self-propelled vehicle 100 exits the container, as shown in fig. 4, the swing mechanism 230 makes the lower shower pipe 210 in the second swing position, and the first nozzle 211 is tilted downward and rearward to perform high-pressure washing.

The upper spray frame 220 is in a shape of a '20866', and a plurality of second nozzles 221 are distributed on the frame body along the outer side of the outline thereof; specifically, referring to fig. 4 and 5, the present invention discloses a reliable structure of a deflection mechanism 230, which includes a deflection bracket 231, a connecting rod 232, two rockers 233 and a linear driving member 234. The swing bracket 231 is fixed to the self-propelled vehicle 100, and the swing bracket 231, the link 232, and the two rockers 233 are directly hinged end to form a four-link 232 mechanism. One end of the linear driving member 234 is hinged with the deflection bracket 231, and the other end is hinged with the connecting rod 232; the lower shower 210 is connected to a connecting rod 232. Thus, under the linear driving of the linear driving member 234, the link 232 swings, so that the first nozzle 211 on the lower shower pipe 210 changes the spraying angle. In this embodiment, the linear actuator 234 is a cylinder.

Further, the floor roller brush 360 is located below the first nozzle 211, so that the floor roller brush 360 is always located behind the spraying direction of the first nozzle 211 with respect to the traveling direction of the vehicle regardless of whether the vehicle is moving forward or backward, does not affect the water spraying of the first nozzle 211, and can sweep water in the backward direction when the vehicle body exits the container, assisting in cleaning foreign materials out of the container.

Referring to fig. 2 and 3, the spray unit 200 further includes a detergent spray frame 240, wherein the detergent spray frame 240 is frame-shaped, and a plurality of third nozzles 241 are distributed along the outer side of the contour of the frame body; the third nozzle 241 is located behind the second nozzle 221 and the first nozzle 211 in the direction of entering the container. The detergent spray frame 240 sprays the detergent only when entering the container, and the third nozzle 241 is located at the rear side of the second nozzle 221 and the first nozzle 211, so that the container can be wetted and then frothed, the stain of the container has sufficient dissolving time, and the dissolving effect is better.

Example 2

The embodiment discloses a container cleaning device, which comprises a self-propelled vehicle 100, a cleaning assembly and a sprayer 400, wherein the cleaning assembly is described in the embodiment 1.

In this embodiment, the self-propelled vehicle 100 is not limited to the UGV cart and the AGV cart, and all carts that travel with power are collected from the self-propelled vehicle 100 according to the present invention.

Referring to fig. 5, in order to facilitate entering the container and achieve automatic centering, the self-propelled vehicle 100 further includes two obstacle-avoiding wheels 110, wherein rod ends of the two obstacle-avoiding wheels 110 are hinged to two sides of the body of the self-propelled vehicle 100 and are maintained in a state perpendicular to the body by a tension spring 120, so that wheel bodies thereof can abut against the side wall of the container, and can swing in a direction toward the rear side of the body when encountering an obstacle.

To adapt to different road conditions (there may be some ditches when the self-propelled vehicle moves), as shown in fig. 3, the self-propelled vehicle 100 is driven by the track 130, and the front end of the track 130 forms an approach angle, which is not less than 45 °, and 64 ° in this embodiment.

The sprayer 400 is mounted on the self-propelled vehicle 100, and is used for atomizing and spraying a disinfectant, and after the cleaning operation is completed, the container is sterilized by atomization.

Preferably, in the present embodiment, the shower unit 200, the roller brush unit 300, and the sprayer 400 are mounted on the same unit mounting plate 140, and thus can be easily removed from the self-propelled vehicle 100 and replaced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The cleaning assembly is carried on the self-propelled vehicle and comprises a rolling brush unit, and is characterized in that: the rolling brush unit comprises a driving part and a pair of bottom plate rolling brushes, two ends of the driving part can rotate and stretch in the left-right direction, the pair of bottom plate rolling brushes are respectively connected to two ends of the driving part, and deflection at different heights is respectively carried out in the circumferential direction or the bottom plate rolling brushes are folded and unfolded in the left-right direction under the driving of the driving part.

2. The cleaning assembly of claim 1, wherein: the spraying unit comprises a lower spraying pipe and a deflection mechanism; a plurality of first nozzles are distributed on the lower side edge of the lower spray pipe; the deflection mechanism drives the lower spray pipe to deflect to a first deflection position or a second deflection position, and the first nozzle inclines forwards and downwards when the first deflection position is reached; and when the second deflection position is set, the first nozzle inclines towards the rear lower part.

3. The cleaning assembly of claim 2, wherein: the deflection mechanism comprises a deflection bracket, a connecting rod, two rockers and a linear driving piece; the deflection bracket is fixed on the self-propelled vehicle, and the deflection bracket, the connecting rod and the two rocking bars form a four-bar mechanism; one end of the linear driving piece is hinged with the deflection bracket, and the other end of the linear driving piece is hinged with the connecting rod; the lower spray pipe is connected to the connecting rod.

4. The cleaning assembly of claim 2, wherein: the bottom plate rolling brush is positioned below the first nozzle.

5. The cleaning assembly of claim 2, wherein: the spraying unit also comprises an upper spraying frame which is in a shape of a folder 20866, wherein a plurality of second nozzles are distributed on the frame body along the outer side of the outline of the frame body, and the second nozzles spray outwards in an inclined mode.

6. The cleaning assembly of claim 5, wherein: the spraying unit also comprises a detergent spraying frame, the detergent spraying frame is in a frame shape, and a plurality of third nozzles are distributed on the frame body along the outer side of the outline of the detergent spraying frame; the third nozzle is located at the rear side of the second nozzle and the first nozzle.

7. Container belt cleaning device, its characterized in that: comprising a self-propelled vehicle and a cleaning assembly according to any of claims 1-6.

8. The container washing apparatus of claim 7, wherein: the self-propelled vehicle further comprises two obstacle-avoiding wheels, the rod ends of the two obstacle-avoiding wheels are hinged to two sides of the vehicle body of the self-propelled vehicle, the wheel bodies of the two obstacle-avoiding wheels are kept in a state of being abutted to the side wall of the container through tension springs, and the two obstacle-avoiding wheels can swing in a deflected direction towards the rear side of the vehicle body.

9. The container washing apparatus of claim 7, wherein: the self-propelled vehicle is driven by a crawler belt, and the front end of the crawler belt forms an approach angle which is not less than 45 degrees.

10. The container washing apparatus of claim 7, wherein: the self-propelled vehicle is characterized by further comprising a sprayer, wherein the sprayer is mounted on the self-propelled vehicle and used for spraying and killing the container after operation.

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