CN220767876U - Cleaning device and cleaning vehicle - Google Patents

Abstract

The utility model discloses a cleaning device and a cleaning vehicle, wherein the cleaning device comprises a machine body, a water tank, an arm support and a pipeline, the water tank is arranged on the machine body, the arm support is movably arranged on the machine body, the pipeline is arranged on the arm support, the relative position of the pipeline and the arm support is fixed, one end of the pipeline is communicated with the water tank, and the other end of the pipeline is configured to be connected with a cleaning module. According to the cleaning device provided by the embodiment of the utility model, the pipeline obstacle crossing can be realized through the arm support, the structural interference between the pipeline and the obstacle is avoided, and the normal operation of cleaning operation is ensured.

Description

Cleaning device and cleaning vehicle

Technical Field

The utility model relates to the technical field of cleaning, in particular to a cleaning device and a cleaning vehicle comprising the same.

Background

Road cleaning vehicles typically use high pressure water guns or water spray equipment to clean and flush the road. The road cleaning vehicle can effectively remove dirt, dust, greasy dirt and the like on the road, so that the road is cleaner and tidier.

In the related art, when road surface cleaning vehicle operation, the pipeline of connecting water tank and cleaning module respectively, when meetting the barrier, the structure interference takes place with the barrier easily, influences cleaning operation's normal clear going on.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, an object of the present utility model is to provide a cleaning device, which can realize the obstacle crossing of a pipeline through a boom, avoid the structural interference between the pipeline and the obstacle, and ensure the normal operation of cleaning operation.

Another object of the utility model is to propose a washing vehicle comprising a washing device as described above.

According to the cleaning device provided by the embodiment of the utility model, the cleaning device comprises a machine body, a water tank, an arm support and a pipeline, wherein the water tank is arranged on the machine body, the arm support is movably arranged on the machine body, the pipeline is arranged on the arm support, the relative position of the pipeline and the arm support is fixed, one end of the pipeline is communicated with the water tank, and the other end of the pipeline is configured to be connected with a cleaning module.

According to the cleaning device provided by the embodiment of the utility model, the pipeline obstacle crossing can be realized through the arm support, the structural interference between the pipeline and the obstacle is avoided, and the normal operation of cleaning operation is ensured.

In addition, the cleaning device according to the above embodiment of the present utility model may further have the following additional technical features:

optionally, the arm support has a first end and a second end opposite to each other, and the first end is connected to the body and is rotatable to enable the second end to be recovered on the body or pass over an obstacle.

Optionally, the arm support is provided with a containing space, and the pipeline extends along the extending direction of the arm support and is arranged in the containing space.

Optionally, the pipe extends along the extension direction of the boom and is positioned outside the boom.

Optionally, the pipe is arranged in the arm support, and the pipe and the arm support are integrally formed.

Optionally, the first end of the arm support is connected to the top of the machine body, and the arm support can swing along the left-right direction.

Optionally, the second end is connected with a quick disconnect coupling, which is in communication with the conduit and is configured for detachably connecting to a conduit of a cleaning module.

Optionally, a portion of the quick release connector remote from the second end is curved relative to a portion proximate the second end and extends in a direction proximate the working surface.

Optionally, the water tank includes clear water tank and sewage case, the pipeline includes clear water pipe and sewer pipe, clear water pipe's one end is connected clear water tank, the other end is connected and is washd the module, the one end of sewer pipe is connected the sewage case, the other end is connected and is washd the module.

Optionally, the cleaning device further comprises a high-pressure reel, the high-pressure reel is arranged on the machine body, and the pipeline is wound on the high-pressure reel.

Optionally, the cleaning device further comprises an automatic unloading valve, one end of the automatic unloading valve is connected with the water tank, the other end of the automatic unloading valve is connected with the pipeline, and the automatic unloading valve is configured to be opened and return water flow to the water tank when the outlet water pressure of the water tank exceeds a preset value.

Optionally, the cleaning device further comprises a water diversion pipe, wherein the water diversion pipe is respectively connected with the water tank and the plurality of cleaning modules and is configured to divert water output by the water tank to the plurality of cleaning modules.

Optionally, the machine body walks on the working surface along the front-back direction, and the connection position of the arm support and the machine body is close to the right side of the machine body.

According to the cleaning vehicle in the embodiment of the utility model, the cleaning vehicle comprises the cleaning device.

According to the cleaning vehicle provided by the embodiment of the utility model, through the application of the cleaning device, obstacle surmounting cleaning can be realized, and the cleaning effect is improved.

Drawings

Fig. 1 is a front view of a cleaning vehicle in accordance with some embodiments of the utility model.

Fig. 2 is a top view of a cleaning vehicle in accordance with some embodiments of the utility model.

Fig. 3 is a rear view of a cleaning vehicle in accordance with some embodiments of the utility model.

Fig. 4 is a schematic structural view of a boom according to some embodiments of the present utility model.

Fig. 5 is a schematic view of a cleaning apparatus in accordance with some embodiments of the utility model.

Reference numerals:

cleaning vehicle 1000, cleaning device 100, machine body 10, water tank 20, cleaning water tank 21, sewage tank 22, arm support 30, first end 301, second end 302, accommodation space 303, cleaning module 40, disc cleaning cart 41, water spray rack 42, hand-held spray gun 43, angle spray 44, fixed point cleaning device 45, pipeline 50, high-pressure reel 60, automatic unloading valve 70, water diversion pipe 80, water pump 90.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model provides a cleaning device 100 and a cleaning vehicle, which can realize pipeline obstacle crossing through a cantilever crane 30, avoid structural interference between a pipeline and an obstacle and ensure normal cleaning operation.

Referring to fig. 1 to 5, according to a cleaning apparatus 100 in an embodiment of the present utility model, the cleaning apparatus 100 includes a body 10, a water tank 20, a boom 30, and a pipe 50.

The water tank 20 is arranged on the machine body 10, the arm support 30 is movably arranged on the machine body 10, the pipeline 50 is arranged on the arm support 30, the relative position of the pipeline 50 and the arm support 30 is fixed, one end of the pipeline 50 is communicated with the water tank 20, the other end of the pipeline 50 is configured to be connected with the cleaning module 40, and thus the arm support 30 can realize pipeline obstacle crossing, structural interference of the pipeline and obstacles is avoided, and normal cleaning operation is ensured.

Specifically, during operation of the cleaning device 100, the machine body 10 may travel on a working surface, an operator may connect the pipe 50 with the cleaning module 40, the working surface may be cleaned through the pipe 50, for example, a cleaning medium such as clean water may be stored in the water tank 20, the clean water may flow out of the water tank 20 and flow to the cleaning module 40 along the pipe 50 on the arm support 30, and the cleaning module 40 may spray water to the working surface to clean the working surface; for another example, the water tank 20 may be used to store the sewage generated during the cleaning process of the working surface, in other words, the sewage on the working surface may be pumped and recovered by the cleaning module 40, and the sewage flows from the cleaning module 40 through the pipe 50 on the arm support 30 and finally flows into the water tank 20 to clean the working surface.

In the foregoing operation, the machine body 10 walking on the working surface may encounter an obstacle, which may generate structural winding, abrasion, etc. with the pipe 50, to affect the normal operation of the cleaning device 100, at this time, the arm support 30 may move relative to the machine body 10 to cross the obstacle, and the pipe 50 also follows the arm support 30 to cross the obstacle, so as to ensure the communication between the water tank 20 and the cleaning module 40, thereby ensuring the normal operation of the cleaning device 100.

Therefore, according to the cleaning device 100 in the embodiment of the utility model, the boom 30 can realize the obstacle crossing of the pipeline, so as to avoid the structural interference between the pipeline and the obstacle and ensure the normal cleaning operation.

More specifically, referring to fig. 1-5, in some embodiments of the utility model, boom 30 may have a first state and a second state; when the cleaning device 100 does not need obstacle surmounting cleaning, the arm support 30 is switched to the first state, and at the moment, the arm support 30 is recovered on the machine body 10, the cleaning module 40 can be connected with the pipeline 50 on the arm support 30, so that clean water in the water tank 20 can flow to the cleaning module 40 conveniently, cleaning of the cleaning module 40 is facilitated, or sewage on a working surface can flow from the cleaning module 40 to the water tank 20 conveniently; when the cleaning device 100 needs obstacle crossing cleaning, the arm support 30 can move relative to the machine body 10, so that the arm support 30 is switched from the first state to the second state, and the pipeline 50 on the arm support 30 is driven to cross the obstacle, so that the phenomena of winding, collision abrasion and the like between the pipeline 50 and the obstacle are avoided, and the normal operation of the cleaning device 100 is ensured.

In addition, according to practical situations, there are various ways in which the pipe 50 moves relative to the machine body 10, for example, the arm support 30 can move linearly relative to the machine body 10 to drive the pipe 50 to cross the obstacle, so as to avoid the structural interference between the pipe 50 and the obstacle; for another example, the arm support 30 may perform a rotational motion relative to the machine body 10 to drive the pipe 50 to cross the obstacle, so as to avoid the structural interference between the pipe 50 and the obstacle. Of course, the scope of the present utility model includes, but is not limited to, the foregoing examples.

For example, in some embodiments of the present utility model, the arm 30 has a first end 301 and a second end 302 opposite to each other, the first end 301 of the arm 30 is connected to the machine body 10 and is rotatable, so that the second end 302 of the arm 30 is retracted on the machine body 10 or passes over an obstacle; in detail, when obstacle surmounting cleaning is required, the arm support 30 can rotate relative to the machine body 10, so that the second end 302 of the arm support 30 rotates out of the machine body 10 and passes over an obstacle on a road surface, and the pipeline 50 on the arm support 30 also passes over the obstacle; when obstacle surmounting cleaning is not needed, the arm support 30 can rotate relative to the machine body 10, so that the second end 302 of the arm support 30 rotates to be recovered on the machine body 10.

In more detail, the arm rest 30 extends in a horizontal direction, i.e. the extending direction of the arm rest 30 is parallel to the road surface, and has a first end 301 and a second end 302 opposite to each other, the first end 301 being rotatably connected to the top of the machine body 10, the second end 302 being configured to be connected to the cleaning module 40; the second end 302 is located on the machine body 10 in the first state, and the second end 302 rotates to extend out of the machine body 10 in the second state, so that the pipe 50 can surmount an obstacle, and interference between the pipe 50 and the obstacle is avoided.

Referring to fig. 1 to 3, in practical application, the working surface may be a road surface, the machine body 10 of the cleaning device 100 may walk on the road surface, and the cleaning module 40 may clean the road surface, where the cleaning module 40 may be connected to the second end 302 of the arm support 30, and the second end 302 of the arm support 30 is located on the machine body 10; when an obstacle appears on the road surface, the arm rest 30 can be switched from the first state to the second state, and in the switching process, the second end 302 of the arm rest 30 can extend out of the machine body 10 and pass over the obstacle, so that the pipeline 50 on the arm rest 30 also follows the arm rest 30 to pass over the obstacle, that is, in the process of obstacle-passing cleaning, the machine body 10 and the cleaning module 40 are respectively positioned at two sides of the obstacle, at this time, in order to avoid structural interference between the pipeline 50 connected between the water tank 20 on the machine body 10 and the cleaning module 40 and the obstacle, the pipeline 50 can be arranged on the arm rest 30, and after the arm rest 30 is switched to the second state, the obstacle can be passed over, so that the pipeline 50 can also pass over the obstacle, and the connection with the water tank 20 and the cleaning module 40 is kept, thereby facilitating the operation of the cleaning device 100.

In addition, in some specific examples, the first end 301 of the arm rest 30 may be rotatably connected to the top of the machine body 10 and be closer to the right side of the machine body 10 than to the left side of the machine body 10, so as to further facilitate obstacle surmounting cleaning of the cleaning device 100; specifically, the cleaning device 100 may be applied to a vehicle, where the vehicle may travel right on a road, and the cleaning device 100 may generally clean an area located on the right side of the road, and when encountering an obstacle, for example, a road guardrail, the second end 302 of the arm support 30 may rotate relative to the first end 301 and extend out of the machine body 10 toward the right side of the machine body 10 to cross the road guardrail, so that the pipe 50 on the arm support 30 also crosses the road guardrail, thereby facilitating cleaning of the cleaning device 100.

Referring to fig. 1 to 4, in some embodiments of the present utility model, a housing space 303 is provided in the arm rest 30, and a pipe 50 extends along the extension direction of the arm rest 30 and is disposed in the housing space 303, so that the pipe 50 can pass over an obstacle through the arm rest 30, and the cleaning device 100 is convenient for obstacle surmounting cleaning; in detail, the pipe 50 may extend along the same direction as the arm support 30 and is disposed in the accommodating space 303 of the arm support 30, so that the pipe 50 may be protected by the arm support 30, corrosion damage of the external environment to the pipe 50 may be reduced, the service life of the pipe 50 may be prolonged, the integration of the cleaning device 100 may be improved, and exposure of structural members may be reduced.

In other embodiments of the present utility model, the pipe 50 extends along the extending direction of the arm rest 30 and is positioned at the outer side of the arm rest 30, so that the pipe 50 can pass over an obstacle through the arm rest 30, thereby facilitating the obstacle surmounting cleaning of the cleaning device 100; in detail, the pipe 50 may extend along the same direction as the boom 30 and be positioned at the outer side of the boom 30, where the pipe 50 may be fixed at the outer side of the boom 30 by a bracket, or may be fixed at the outer side of the boom 30 by a fixing hook, and compared with the case of integrating the pipe 50 in the boom 30, the technical solution of the present embodiment reduces the installation complexity between the pipe 50 and the boom 30.

In still other embodiments of the present utility model, the pipe 50 is disposed in the arm rest 30, and the pipe 50 and the arm rest 30 are integrally formed, so that the pipe 50 can pass over an obstacle through the arm rest 30, thereby facilitating obstacle-surmounting cleaning of the cleaning device 100, and improving structural strength of the cleaning device 100, and avoiding detachment of the pipe 50 from the arm rest 30, and affecting operation of the cleaning device 100.

In some embodiments of the present utility model, the first end 301 of the arm rest 30 is connected to the top of the machine body 10, and the arm rest 30 can swing along the left-right direction; in detail, in connection with the foregoing embodiment, when the cleaning device 100 needs obstacle surmounting cleaning, the arm rest 30 may swing in the left-right direction, so that the second end 302 of the arm rest 30 extends out of the machine body 10 and passes over an obstacle, so that the pipe 50 on the arm rest 30 also passes over the obstacle, and structural interference between the pipe 50 and the obstacle is avoided. When the obstacle crossing is not needed, the arm support 30 can swing along the left-right direction, so that the second end 302 of the arm support 30 is recovered to the machine body 10. And the first end 301 of the arm support 30 is connected to the top of the machine body 10, so that the arm support 30 is far away from the road surface, and the obstacle surmounting effect of the pipeline 50 is further improved.

Of course, according to practical situations, the first end 301 of the arm rest 30 may also be connected to the left side or the right side of the machine body 10, and may swing along the left-right direction, so as to facilitate obstacle surmounting cleaning.

Referring to fig. 1 to 4, in some embodiments of the present utility model, the second end 302 of the arm support 30 is provided with a quick release connector 31, and the quick release connector 31 is in communication with the pipe 50 and configured to detachably connect the pipe of the cleaning module 40, wherein when the quick release connector 31 is detached from the cleaning module 40, the pipe 50 is disconnected from the pipe of the cleaning module 40, and when the second end 302 is connected to the cleaning module 40, the pipe 50 is in communication with the pipe of the cleaning module 40, so as to facilitate obstacle surmounting cleaning of the cleaning device 100.

In detail, the arm support 30 can be connected with the pipeline of the cleaning module 40 through the quick-release joint 31 and can be detached; when the operation is not needed, the pipeline of the cleaning module 40 can be separated from the quick-release joint 31 and placed in the machine body 10; when cleaning operation is needed, an operator can install the pipeline of the cleaning module 40 on the quick-release joint 31, so that two ends of the pipeline 50 can be respectively communicated with the water tank 20 and the cleaning module 40, and the operator can conveniently clean the cleaning module 40; further, when the obstacle crossing operation is required, first, the arm support 30 may be switched from the first state to the second state, so that the second end 302 of the arm support 30 extends out of the machine body 10 and spans the obstacle, so that the pipeline 50 on the arm support 30 may also cross the obstacle, and then an operator may connect the pipeline of the cleaning module 40 with the quick-release connector 31, so that the pipeline 50 is respectively communicated with the water tank 20 and the cleaning module 40, thereby facilitating the obstacle crossing cleaning of the operator.

Additionally, in some specific examples, the conduit 50 may have a portion that extends beyond the second end 302 of the boom 30, and the portion may be fixedly disposed within the quick release joint 31, with the quick release joint 31 having opposite ends, one of which is connected to the second end 302 of the boom 30 and the other of which is adapted to be connected to the cleaning module 40; wherein, one end port of the pipe 50 may be located at the other end of the quick-release joint 31, the one end port of the pipe 50 may be provided with threads, the cleaning module 40 may be provided with a connection pipe, and the end of the connection pipe is also provided with threads, in other words, the port of the pipe 50 and the end of the connection pipe may be tightly connected by threads and be detachable; of course, in other specific examples, a clamping groove may be provided at the end of the pipe 50, and a clamping block may be provided at the end of the connecting pipe, so that the end of the pipe 50 and the end of the connecting pipe may be connected by clamping and embedding, and may be detached, so that the operator can conveniently disassemble and assemble the pipe according to the actual needs.

Referring to fig. 1 to 4, in some embodiments of the present utility model, a portion of the quick release connector 31 remote from the second end 302 is curved relative to a portion proximate to the second end 302 and extends in a direction proximate to the working surface, such that it is convenient for an operator to install the cleaning module 40 on the quick release connector 31.

Alternatively, the working surface may be a road surface; the part of the quick release joint 31 far away from the second end 302 is bent relative to the part near the second end 302 and extends towards the direction near the road surface, so that when the operator performs obstacle surmounting cleaning on the road surface, the quick release joint 31 extending towards the direction near the working surface can facilitate the operator to install the cleaning module 40 on the quick release joint 31, and the working efficiency is improved.

Referring to fig. 1, in some embodiments of the present utility model, a water tank 20 includes a clean water tank 21 and a sewage tank 22, a pipe 50 includes a clean water pipe having one end connected to the clean water tank 21 and the other end connected to a cleaning module 40, and a sewage pipe having one end connected to the sewage tank 22 and the other end connected to the cleaning module 40, so that road surface cleaning can be achieved through the cleaning module 40, and sewage recovery can be performed to improve cleaning efficiency.

Specifically, during cleaning operation, water in the water tank 20 can flow to the cleaning module 40 through the clean water pipe, and an operator can wash the pavement through the cleaning module 40; and the sewage generated during the cleaning process can be recovered through the cleaning module 40 and flowed through the sewage pipe and then recovered into the sewage tank 22, thereby improving the cleaning effect on the road surface.

In addition, in some specific examples, a water pump 90 is disposed in the machine body 10, and the water in the water tank 20 is driven to flow to the cleaning module 40 by the water pump 90; and a fan may be provided on the body 10, and driven by the fan to generate a negative pressure in the sewage tank 22, thereby recovering sewage on the road surface through the cleaning module 40.

Alternatively, in some specific examples, the cleaning device 100 further includes two tee joints, one tee joint is respectively connected with the other end of the clean water pipe and the cleaning module 40, the tee structure at the other end is respectively connected with the other end of the sewage pipe and the cleaning module 40, and the two tee structures are mutually communicated; thus, when the water pump 90 drives the water in the water tank 20 to flow out, a part of the water in the clean water pipe can flow to the cleaning module 40 so as to provide clean water for cleaning the road surface for the cleaning module 40; another part may flow to the sewage pipe to generate negative pressure at the three-way joint connected to the sewage pipe, and the cleaning module 40 may suck sewage on the road surface into the sewage pipe and finally flow to the sewage tank 22 by the negative pressure, thereby realizing sewage recovery.

Referring to fig. 3, in some embodiments of the present utility model, the cleaning device 100 further includes a high-pressure reel 60, where the high-pressure reel 60 is disposed on the machine body 10, and the pipe 50 is wound on the high-pressure reel 60, so that the pipe 50 can be tightened by the high-pressure reel 60, so as to avoid sagging of the pipe 50 due to gravity when the pipe is over the obstacle, resulting in structural interference between the pipe 50 and the obstacle, and affecting the obstacle-surmounting cleaning of the cleaning device 100.

Referring to fig. 5, in some embodiments of the present utility model, the cleaning apparatus 100 further includes an automatic unloading valve 70, one end of the automatic unloading valve 70 is connected to the water tank 20, and the other end is connected to the pipe 50, and is configured such that the water in the water tank 20 is opened and flows back to the water tank 20 when the outlet water pressure of the water tank 20 exceeds a predetermined value, so that, when the cleaning apparatus 100 operates, water in the water tank 20 may flow through the automatic unloading valve 70 and flow to the pipe 50, and if the outlet water pressure of the water tank 20 exceeds the predetermined value, the automatic unloading valve 70 may be opened and flow back to the water tank 20 to avoid damage to the cleaning apparatus 100 due to the water pressure being too high.

Of course, according to practical situations, in some specific examples, the cleaning device 100 may further include a manual unloading valve, where one end of the manual unloading valve is connected to the outlet of the water tank 20, and the other end of the manual unloading valve is connected to the pipe 50, and configured to be manually opened and return water to the water tank 20, so that the cleaning device 100 is prevented from being damaged due to too high water pressure.

And in combination with the foregoing embodiments, the automatic unloading valve 70 and the manual unloading valve may be both provided in the cleaning apparatus 100, and may be automatically started when the pressure of the cleaning apparatus 100 exceeds a predetermined value, or may be started as needed to return water flow into the water tank 20.

In some embodiments, the cleaning apparatus 100 may further include a filter coupled downstream of the clean water tank 21 to filter the water flow exiting the clean water tank 21 to prevent the water pump 90 from wearing out as a result of the impurities entrained in the water flow entering the water pump 90.

Referring to fig. 5, in some embodiments of the present utility model, the cleaning apparatus 100 further includes a water diversion pipe 80, wherein the water diversion pipe 80 is respectively connected to the water tank 20 and the plurality of cleaning modules 40 and configured to divert water output from the water tank 20 to the plurality of cleaning modules 40, so that an operator can conveniently use different cleaning modules 40 to clean, and cleaning efficiency is improved.

Alternatively, in combination with the foregoing embodiments, a water pump 90 may be connected between the water diversion pipe 80 and the water tank 20, and the water in the water tank 20 may be driven to flow to the water diversion pipe 80 by the water pump 90, and then the water flow may be diverted to the plurality of cleaning modules 40 by the water diversion pipe 80, so that an operator may clean a road surface using the plurality of cleaning modules 40.

It should be noted that the cleaning module 40 may be a water spraying rack 42, a handheld spray gun 43, an angular spray 44, and a fixed-point cleaning device 45; wherein, the water spraying frame 42 can be installed at the front side of the machine body 10, when the machine body 10 is driven forward, an operator can control clear water in the water tank 20 to flow to the water spraying frame 42, and old stains, sticky stains and the like on squares and road surfaces can be cleaned through the water spraying frame 42; the corner spray 44 may be disposed on the right side of the spray rack 42 to clean the road edges, guardrail mounts, road markings, etc.; the fixed-point cleaning device 45 can be arranged at the left side of the water spraying frame 42 and used for accurately cleaning road surface garbage, such as street garbage cans; the hand-held spray gun 43 can be connected with the water diversion pipe 80 and can be detached, when the hand-held spray gun 43 is not needed, the hand-held spray gun 43 can be placed on the machine body 10, when the hand-held spray gun 43 is needed, the hand-held spray gun 43 can be connected with the water diversion pipe 80, and the hand-held spray gun 43 can be used for cleaning road surfaces, squares, fresh cowhides, billboards, road signs and the like.

Referring to fig. 2, in some embodiments of the present utility model, the machine body 10 walks on the working surface in the front-rear direction, and the connection position of the arm frame 30 and the machine body 10 is near the right side of the machine body 10; in detail, the body 10 can be applied to a vehicle, and generally, the vehicle is on a right-to-road side, and during cleaning operation, an operator mainly performs operation on the right-to-road side to ensure safety, so that the first end 301 of the arm rest 30 can be connected to the top of the body 10 at a relatively right-to-left position, and the arm rest 30 can extend as far as possible when rotating relative to the body 10, so as to increase the operation range and improve the operation efficiency.

Referring to fig. 1 to 3, a cleaning vehicle 1000 according to an embodiment of the present utility model includes the cleaning apparatus 100 of the above-described embodiment, and obstacle-surmounting cleaning and improved cleaning effect can be achieved by applying the cleaning apparatus 100 described above.

Alternatively, the conduit 50 may include a clear water conduit 50 which may be a conduit 50 of flexible material and a sewer conduit 50 which may be a conduit 50 of rigid material to facilitate the passage of sewage, waste mixture through the sewer into the sewer tank 22. Of course, the clean water pipe can be a pipeline 50 made of hard materials, the sewage pipe can be a pipeline 50 made of flexible materials, and the clean water pipe is selected according to actual conditions; the following description will be given by taking the pipe 50 in which the clear water pipe is made of a flexible material and the pipe 50 in which the sewage pipe is made of a rigid material as an example.

Specifically, the cleaning vehicle 1000 may travel on a road and perform a cleaning operation on the road; the cleaning vehicle 1000 comprises a cleaning device 100, a clean water tank 21 and a sewage tank 22 are arranged in the cleaning device 100, a clean water pipe can be respectively connected with the clean water tank 21 and the cleaning module 40, and a sewage pipe can be respectively connected with the sewage tank 22 and the cleaning module 40; during operation, the water pump 90 in the cleaning device 100 can drive the clean water in the clean water tank 21 to flow to the cleaning module 40, so that an operator can wash the road through the cleaning module 40, and sewage generated in the operation process can be recovered through the cleaning module 40 and flows into the sewage tank 22 along the sewage pipe, thereby realizing sewage recovery and improving the road cleaning efficiency.

The cleaning device 100 may include a boom 30, where the boom 30 extends along a horizontal direction and has a first end 301 and a second end 302, the first end 301 of the boom 30 is rotatably connected to the top of the machine body 10, and the second end 302 of the boom 30 is connected to the cleaning module 40 and is detachable; when obstacle crossing cleaning is not needed, the arm support 30 is in a first state, the second end 302 of the arm support 30 is positioned on the machine body 10, the cleaning module 40 can be connected with the second end 302 of the arm support 30, and an operator can clean a road surface through the cleaning module 40; when obstacle crossing cleaning is required, the arm support 30 can be switched to a second state, the arm support 30 can rotate relative to the machine body 10, so that the second end 302 of the arm support 30 extends out of the machine body 10, at the moment, the arm support 30 can cross an obstacle, so that a clear water pipe and a sewage pipe fixed on the arm support 30 can cross the obstacle, and when an operator installs the cleaning module 40 at the second end 302 of the arm support 30, the clear water pipe and the sewage pipe can be respectively communicated with the cleaning module 40, so that road surface flushing and sewage recovery are facilitated when the operator works.

Further, the arm support 30 may have a receiving space 303, where the receiving space 303 and the arm support 30 extend in the same direction, and the clean water pipe and the sewage pipe may be disposed in the receiving space 303, so as to reduce corrosion and pollution of the external environment to the clean water pipe and the sewage pipe, and further improve the integration level of the cleaning device 100.

Further, the second end 302 of the arm support 30 may be provided with a quick-release connector 31, through which quick-release connector 31 the arm support 30 may be indirectly connected to the cleaning module 40 and be detachable; when the cleaning module 40 is connected with the quick release joint 31, the clean water pipe and the sewage pipe can be respectively communicated with the cleaning module 40; the clean water pipe and the sewage pipe may be disconnected from the cleaning module 40, respectively, when the cleaning module 40 is detached from the quick release coupling 31. In addition, a portion of the quick release connector 31 away from the second end 302 of the boom 30 is bent relative to a portion of the quick release connector near the second end 302 of the boom 30 and extends in a direction toward the road surface, so that the quick release connector 31 can be near the road surface, and an operator can conveniently install the cleaning module 40 on the quick release connector 31.

Still further, the cleaning device 100 further includes a high-pressure reel 60, the high-pressure reel 60 may be disposed on the machine body 10, and the clean water pipe may be wound on the high-pressure reel 60, so that the clean water pipe may be tightened, and the clean water pipe is prevented from sagging due to gravity, which results in structural interference between the clean water pipe and an obstacle, and affects normal operation of the cleaning device 100. In addition, the cleaning device 100 further comprises an automatic unloading valve 70, one end of the automatic unloading valve 70 is connected with the clean water tank 21, and the other end of the automatic unloading valve 70 is connected with a clean water pipe; during cleaning operation, water in the water tank 20 may flow through the automatic unloading valve 70 and flow to the pipe 50, and if the outlet water pressure of the water tank 20 exceeds a predetermined value, the automatic unloading valve 70 may be opened and the water flow may be returned to the water tank 20, so as to avoid damage to the cleaning device 100 due to excessive water pressure. Secondly, the cleaning device 100 further includes a water diversion pipe 80, where the water diversion pipe 80 is respectively connected with the water tank 20 and the cleaning modules 40, and is configured to divert the water output from the water tank 20 to the cleaning modules 40, so that the operator can conveniently use different cleaning modules 40 to clean, and the cleaning efficiency is improved.

In some specific examples of the present utility model, the cleaning vehicle 1000 has an obstacle surmounting function, and the road cleaning vehicle 1000 is configured with a "sub engine transmission system, integral tank 20, high pressure cleaning system, deep cleaning and sewage recovery system".

Specifically, the road cleaning vehicle 1000 may include:

the water spray rack 42, the machine body 10, the power cabin, the auxiliary engine, the sewage tank 22, the clean water tank water outlet pipe, the water return pipe, the clean water tank 21, the tool cabin, the handheld spray gun 43, the water mark pipe, the angle spray 44, the fixed point cleaning device 45, the arm support 30, the disc cleaning cart 41, the water supply pipe, the sewage tank water inlet, the high-pressure reel 60, the filter, the sewage tank water outlet, the high-pressure water pump 90 and the like.

In some specific examples of the utility model, the entire vehicle arrangement of the cleaning vehicle 1000 is as follows:

the water spraying frame 42 is arranged in front of the machine body 10, is fixed on the machine body 10 by bolts, the angle spray 44 is positioned on the right side of the water spraying frame 42, and the fixed point cleaning device 45 is arranged in front of the left side of the bracket of the water spraying frame 42. The sewage tank 22 and the clean water tank 21 are positioned in the middle of the vehicle, and an overflow pipe and a wave-proof plate are arranged in the sewage tank and the clean water tank to ensure the water quantity of the water tank 20 and relieve the flow impact of the water; the upper ends of the sewage tank 22 and the clean water tank 21 are provided with an access hole. The clear water tank 21 has a water outlet pipe located below the left side of the vehicle and a water return pipe located below the middle of the vehicle. The water adding pipe is positioned below the right side of the clean water tank 21, and the water outlet of the sewage tank 22 is positioned below the right side of the power cabin.

The disc cleaning cart 41 comprises a cleaning disc and a hand rest, wherein the cleaning disc and the hand rest are assembled through a plug-in type, and can be placed in a tool cabin in a two-part manner when not in operation; when the handheld spray gun 43 does not work, the handheld spray gun is directly placed in the tool cabin; the high pressure spool 60 is disposed on the right side of the nacelle and is bolted. The high-pressure water pump 90 and the auxiliary engine are placed in the power cabin and driven by a belt. The arm support 30 is positioned above the vehicle and is connected with a water inlet of the sewage tank 22 at the front side of the sewage tank 22 through a sewage discharging hose. The water gauge pipe of the water tank 20 is positioned at the right rear outer side of the tool cabin and can be used for an operator to acquire the capacity of clear water in the clear water tank 21. The filter is arranged at the right lower part of the bottom plate of the power cabin.

In some specific examples of the utility model, the power transmission portion of the cleaning vehicle 1000 is routed as follows:

1) The engine block 10 power system alone provides power to the engine block 10. The engine block 10 fuel tank provides energy for both the engine block 10 and the secondary engine 4.

2) The secondary engine transmits power to the water pump 90 via a belt. A water pump 90 provides a pressurized water source for the high pressure cleaning system and the deep cleaning and sewage recovery system.

In some specific examples of the present utility model, the cleaning vehicle 1000 has two modes of high pressure cleaning operation, deep cleaning and sewage recovery operation, respectively, as follows:

1) High pressure cleaning operation mode: the water spray rack 42 can be used for cleaning old stains, sticky dirt and the like on squares and road surfaces; the corner spray 44 can realize high-pressure cleaning operations of road edges, guardrail bases, road markings and the like when the vehicle runs; the fixed-point cleaning can be used for precisely cleaning, such as cleaning street garbage cans and the like; the hand-held spray gun 43 may be used for cleaning pavements, sidewalks, non-motor vehicle lanes, squares, urban psoriasis, billboards, road signs, etc.

2) Deep cleaning + sewage recovery operation mode: deep cleaning and sewage recovery operations are performed by the disc cleaning cart 41 for washing operations of urban psoriasis, heavy-duty floors, etc. Wherein, during operation, the water flow can be limited in the cleaning disc, so that the dirt on the clothes of operators caused by the splashing of the silt due to the excessive water pressure can be prevented. And the disc cleaning trolley 41 can clean and recycle sewage at the same time, so that dirty water residue is avoided. Through the arm support 30, the disc cleaning trolley 41 can work around the vehicle body by 360 degrees, so that the working range is increased, and the influence of roadside obstacles on the operation is avoided.

In some specific examples of the utility model, the cleaning vehicle 1000 may have two cleaning modes of operation:

the high-pressure water pump 90 is driven by a secondary engine or other power to suck water out of the clean water tank 21, the water is filtered by a filter, the pressure is monitored by a pressure gauge, the water is supplied to the water diversion pipe 80, and an operation mode is selected according to a required working condition.

Mode "high pressure cleaning:

the high-pressure cleaning function comprises a water spray frame 42, a fixed-point cleaning device 45, a right-angle spray 44 and a handheld spray gun 43, and a manual ball valve corresponding to the selected function is opened. And then starting the auxiliary engine, setting proper auxiliary engine rotation speed, and performing corresponding high-pressure cleaning operation.

Mode "deep cleaning+sewage recovery:

the manual ball valve controlling the high-pressure cleaning function is closed, and the disc cleaning cart 41 and the arm rest 30 are connected. And then the auxiliary engine 4 is started, the proper auxiliary engine rotating speed is set, and the corresponding deep cleaning and sewage recovery operation is carried out.

The two ends of the high-pressure water hose are respectively connected with the disc cleaning device 100 with the automatic recovery function and the high-pressure reel 60, and are embedded into the boom 30 beam of the boom 30 to realize the deep cleaning function. The cleaned sewage returns to the sewage tank 22 along the sewage hard pipe pre-buried in the arm support 30 under the action of pressure difference through the sewage recovery port in the disc cleaning device 100, so as to realize the sewage recovery function. The high-pressure water hose and the sewage hard pipe can rotate with the arm support 30360 degrees, so that the obstacle crossing function is realized.

In some specific examples, the cleaning apparatus 100 further includes a heater, the upstream of which is connected to the clean water tank 21, and the downstream of which is connected to the cleaning module 40, water flowing out of the clean water tank 21 can be heated by the heater, so that the cleaning module 40 can spray high-temperature water to the road surface to improve the cleaning effect on the road surface when an operator works.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A cleaning device, comprising:

a body (10);

a water tank (20), wherein the water tank (20) is arranged on the machine body (10);

the arm support (30), the said arm support (30) is movably set in said organism (10);

the pipeline (50) is arranged on the arm support (30), the relative position of the pipeline (50) and the arm support (30) is fixed, one end of the pipeline (50) is communicated with the water tank (20), and the other end of the pipeline is configured to be connected with the cleaning module (40).

2. The cleaning device according to claim 1, wherein the arm support (30) has opposite first (301) and second (302) ends, the first end (301) being connected to the body (10) and being rotatable to allow the second end (302) to be retracted on the body (10) or over an obstacle.

3. The cleaning device according to claim 2, characterized in that the boom (30) has a receiving space (303), and the pipe (50) extends along the extension direction of the boom (30) and is disposed in the receiving space (303);

and/or the pipeline (50) extends along the extension direction of the arm support (30) and is positioned at the outer side of the arm support (30);

and/or the pipe (50) is arranged in the arm support (30), and the pipe (50) and the arm support (30) are integrally formed;

and/or the first end (301) of the arm support (30) is connected to the top of the machine body (10), and the arm support (30) can swing along the left-right direction.

4. The cleaning device according to claim 2, wherein a quick disconnect (31) is connected to the second end (302), the quick disconnect (31) being in communication with the conduit (50) and configured for detachably connecting to a conduit of a cleaning module (40).

5. The cleaning device according to claim 4, characterized in that a portion of the quick release coupling (31) remote from the second end (302) is curved relative to a portion proximate to the second end (302) and extends in a direction proximate to the working surface.

6. The cleaning device according to any one of claims 1-5, characterized in that the water tank (20) comprises a clean water tank (21) and a sewage tank (22), the pipe (50) comprises a clean water pipe and a sewage pipe, one end of the clean water pipe is connected with the clean water tank (21), the other end is connected with a cleaning module (40), one end of the sewage pipe is connected with the sewage tank (22), and the other end is connected with the cleaning module (40).

7. The cleaning apparatus of any one of claims 1-5, further comprising a high pressure spool (60), the high pressure spool (60) being disposed on the machine body (10), the conduit (50) being wound on the high pressure spool (60).

8. The cleaning device according to any one of claims 1-5, further comprising an automatic unloading valve (70), one end of the automatic unloading valve (70) being connected to the water tank (20), the other end being connected to the pipe (50) and being configured such that an outlet water pressure of the water tank (20) exceeds a predetermined value to open and return water flow to the water tank (20);

and/or, further comprising a water diversion pipe (80), wherein the water diversion pipe (80) is respectively connected with the water tank (20) and the plurality of cleaning modules (40) and is configured to divert water output by the water tank (20) to the plurality of cleaning modules (40).

9. The cleaning device according to any one of claims 1-5, characterized in that the machine body (10) walks on a working surface in the fore-and-aft direction, and the connection position of the arm support (30) and the machine body (10) is near the right side of the machine body (10).

10. A cleaning vehicle comprising a cleaning device according to any one of claims 1-9.