Cleaning vehicle
By setting up a stretchable support under the lifting platform of the cleaning vehicle, the problem of unstable structure of the lifting device in the prior art is solved, and the stability and safety of the vehicle are improved.
Patent Information
- Application Number
- CN202421998667.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing lifting devices of clean vehicles have problems of shaking and safety risks due to unstable structure.
Design a cleaning vehicle to improve structural stability and use safety by setting support members under the lifting platform. The support can be stored and deployed, and driven by hydraulic devices to achieve automatic switching.
It improves the structural stability and use safety of the lifting platform during lifting, reduces the safety risks of operators, and improves the overall balance and functionality of the vehicle.
Smart Images

Figure CN222908655U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning vehicle. Background Art
[0002] The main function of the cleaning vehicle is to clean and wash urban sidewalks, non-motorized vehicle lanes, oily road surfaces at stalls, and urban psoriasis. In the related art, the lifting device placed at the rear of the vehicle is a cantilever beam structure because it is located behind the rear axle of the vehicle. The structure is unstable and easy to shake. After the lifting device is lifted, there is a safety risk for the operator standing on it. Utility Model Content
[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one object of the utility model is to provide a cleaning vehicle having a support member for supporting a lifting platform.
[0004] The cleaning vehicle according to the embodiment of the utility model comprises: a vehicle body, a lifting platform and a support member, wherein the vehicle body extends in the front-rear direction; the lifting platform is liftably arranged at the rear of the vehicle body; and the support member is arranged below the vehicle body and opposite to the lifting platform.
[0005] According to the cleaning vehicle of the embodiment of the utility model, by arranging a support member under the lifting platform, the structural stability and the use safety of the lifting platform during the lifting process can be improved.
[0006] In addition, the cleaning vehicle according to the above embodiment of the utility model may also have the following additional technical features:
[0007] In some examples of the present invention, the cleaning vehicle also includes a chassis, front wheels and rear wheels, the front wheels and the rear wheels are connected to the chassis along the front-to-rear direction, the lifting platform is arranged above the chassis and located at the rear side of the rear wheel, and the support member is arranged below the chassis and at the rear side of the rear wheel.
[0008] In some examples of the present invention, the support member has a first state and a second state. In the first state, the support member is stored under the base frame. In the second state, the support member is unfolded in a direction away from the base frame and supported on the ground.
[0009] In some examples of the present invention, the cleaning vehicle further includes a hydraulic device, wherein the hydraulic device is disposed on the chassis, the hydraulic device is connected to the support member, and the hydraulic device drives the support member to switch between the first state and the second state.
[0010] In some examples of the present invention, the hydraulic device is connected to the lifting platform, and the hydraulic device drives the lifting platform to rise or fall.
[0011] In some examples of the present invention, the support member includes a rod and a roller, the rod is connected to the vehicle body, the roller is connected to the rod, and the roller is rotatably supported on the ground.
[0012] In some examples of the present invention, the support member includes a first support leg and a second support leg, and the first support leg and the second support leg are arranged at intervals along the left-right direction of the vehicle body.
[0013] In some examples of the present invention, the support member further includes a crossbeam connected between the first supporting leg and the second supporting leg.
[0014] In some examples of the present invention, the first supporting leg includes a first wheel body, a second wheel body and a first rod body, one end of the first rod body is connected to the vehicle body, and the other end is connected to the first wheel body and the second wheel body, and the first wheel body and the second wheel body are connected to opposite sides of the first rod body.
[0015] In some examples of the present invention, the second supporting leg includes a third wheel body, a fourth wheel body and a second rod body, one end of the second rod body is connected to the vehicle body, and the other end is connected to the third wheel body and the fourth wheel body, and the third wheel body and the fourth wheel body are connected to opposite sides of the second rod body.
[0016] In some examples of the utility model, a water tank and a spraying device are also included, wherein the water tank is arranged on the vehicle body, the water tank is arranged between the front wheels and the rear wheels, the spraying device is arranged on the lifting platform, the water tank is connected to the spraying device, and the water tank is suitable for supplying water to the spraying device.
[0017] In some examples of the utility model, the cleaning vehicle also includes a cleaning device, which is arranged on the front side of the front wheel, the cleaning device is connected to the water tank, and the height of the cleaning device relative to the horizontal plane is lower than the height of the spraying device relative to the horizontal plane.
[0018] In some examples of the utility model, the cleaning vehicle also includes a power compartment, which is arranged between the front wheels and the rear wheels. A power device and a pressure device are provided in the power compartment. The power device is connected to the pressure device and is suitable for providing power to the pressure device. The pressure device is connected to the water tank to transport the water in the water tank to the spraying device and the cleaning device.
[0019] In some examples of the present invention, the cleaning vehicle further includes a tool compartment, wherein the tool compartment is disposed on the vehicle body and between the power compartment and the water tank, and a storage space is constructed in the tool compartment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic diagram of the structure of a cleaning vehicle in some embodiments of the utility model;
[0021] Figure 2 is a top view of a cleaning vehicle in some embodiments of the utility model,
[0022] Figure 3 It is a rear view of a cleaning vehicle in some embodiments of the present invention.
[0023] Reference numerals:
[0024] 100, cleaning vehicle; 10, vehicle body; 11, chassis; 12, front wheel; 13, rear wheel; 21, lifting platform; 22, spraying device; 30, supporting member; 30a, rod; 30b, roller; 31, first supporting foot; 311, first wheel body; 312, second wheel body; 313, first rod body; 32, second supporting foot; 323, third wheel body; 324, fourth wheel body; 322, second rod body; 40, hydraulic device; 50, water tank; 61, cleaning device; 62, water spray rack; 70, power compartment; 71, power unit; 72, pressure device; 721, reel; 80, tool compartment; 90, cab. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0026] Combination Figure 1According to the cleaning vehicle 100 of the embodiment of the utility model, it includes: a vehicle body 10, a lifting platform 21 and a support member 30. The vehicle body 10 extends in the front-to-back direction. The lifting platform 21 can be lifted and lowered at the rear of the vehicle body 10. The support member 30 is arranged below the vehicle body 10 and arranged opposite to the lifting platform 21. Specifically, a cleaning device can be provided on the lifting platform 21. The lifting platform 21 is arranged at the rear of the vehicle body 10, which can facilitate the cleaning device to clean the device to be cleaned. For example, the rear of the vehicle body 10 can be brought close to the area to be cleaned, or the cleaning device at the rear of the vehicle body 10 can continuously clean a section of the area during the movement of the vehicle. Alternatively, the operator can stand on the lifting platform 21. By adjusting the lifting height of the lifting platform 21, the operator can be sent to a predetermined height. The lifting platform 21 located at the rear of the vehicle body 10 can make the operator closer to the working area, thereby facilitating the cleaning work. When the lifting height of the lifting platform 21 located at the rear of the vehicle body 10 is high, there is a problem of structural instability. By arranging a support member 30 under the lifting platform 21, the lifting platform 21 can be supported, the structural stability can be improved, and thus the safety during use can be improved.
[0027] According to the cleaning vehicle 100 of the embodiment of the utility model, by arranging the support member 30 under the lifting platform 21, the structural stability and the use safety of the lifting platform 21 during the lifting process can be improved.
[0028] Optionally, the lifting platform 21 may be a scissor-type lifting platform 21 or a guide rail lifting platform 21, but the present invention is not limited thereto.
[0029] Combination Figure 1 In some embodiments of the present invention, the cleaning vehicle 100 further includes a chassis 11, front wheels 12 and rear wheels 13. The front wheels 12 and the rear wheels 13 are connected to the chassis 11 along the front-to-rear direction. The lifting platform 21 is arranged above the chassis 11 and at the rear side of the rear wheel 13. The support member 30 is arranged below the chassis 11 and at the rear side of the rear wheel 13. Thus, the support member 30 can provide support at the rear of the vehicle and improve the stability of the lifting platform 21. The support member 30 and the lifting platform 21 are arranged on opposite sides of the chassis 11, which can improve the support effect.
[0030] More specifically, the lifting platform 21 is arranged behind the rear wheel 13 of the vehicle, which can extend the storage space of the vehicle. In this way, the front side of the rear wheel 13 can also be used to assemble a water tank 50, a control device and other devices. When in use, the structural stability of the rear side of the rear wheel 13 of the vehicle is improved by the support member 30.
[0031] In some embodiments of the utility model, the support member 30 has a first state and a second state. In the first state, the support member 30 is stored under the base frame 11. In the second state, the support member 30 is unfolded in a direction away from the base frame 11 and supported on the ground. In other words, the support member 30 can be arranged on the vehicle body 10 in a retractable manner. In this way, when the vehicle is driving, the support member 30 can be folded to avoid interference between the support member 30 and the road surface, thereby improving the driving flexibility of the vehicle; or, when the lifting platform 21 is in the lowest position or the initial position or the lifting height of the lifting platform 21 is low, the support member 30 can be not used. When it is necessary to improve the stability of the structure or when the lifting height of the lifting platform 21 is high, the support member 30 is unfolded.
[0032] Furthermore, in some embodiments of the present utility model, the cleaning vehicle 100 further includes a hydraulic device 40, which is disposed on the chassis 11 and connected to the support member 30. The hydraulic device 40 drives the support member 30 to switch between the first state and the second state, thereby realizing automatic switching between the retracted and extended states of the support member 30, which helps to reduce workload and improve work efficiency. In addition, the hydraulic device 40 can also provide a certain supporting force for the support member 30, thereby further improving structural stability.
[0033] Furthermore, in some embodiments of the present invention, the hydraulic device 40 may also be connected to the lifting platform 21 , and the hydraulic device 40 drives the lifting platform 21 to rise or fall, which is helpful to simplify the structure and improve the functionality of the hydraulic device 40 .
[0034] Combination Figure 1 In some embodiments of the present invention, the support member 30 includes a rod portion 30a and a roller 30b, the rod portion 30a is connected to the vehicle body 10, and the roller 30b is connected to the rod portion 30a, and the roller 30b is rollably supported on the ground, which can improve the flexibility of use of the support member 30. Specifically, when the cleaning vehicle 100 needs to move for operation, the support member 30 can roll on the ground following the movement of the vehicle, thereby providing support force during the movement and improving the support effect.
[0035] Optionally, the support member 30 may only be provided with the rod portion 30a, and the rod portion 30a is directly supported between the vehicle body 10 and the ground. Alternatively, the roller 30b is detachably connected to the rod portion 30a, and whether to install the roller 30b can be selected according to actual application conditions.
[0036] Combination Figure 3 In some embodiments of the present invention, the support member 30 includes a first support leg 31 and a second support leg 32. The first support leg 31 and the second support leg 32 are arranged at intervals along the left and right directions of the vehicle body 10, which can improve the supporting effect and improve the overall balance of the vehicle.
[0037] In some embodiments of the present invention, the support member 30 also includes a crossbeam, which is connected between the first support leg 31 and the second support leg 32, and can increase the supporting force of the first support leg 31 and the second support leg 32, which is conducive to dispersing the force and improving the balance of the support member 30.
[0038] Combination Figure 3 In some embodiments of the utility model, the first supporting leg 31 includes a first wheel body 311, a second wheel body 312 and a first rod body 313, one end of the first rod body 313 is connected to the vehicle body 10, and the other end is connected to the first wheel body 311 and the second wheel body 312, and the first wheel body 311 and the second wheel body 312 are connected to opposite sides of the first rod body 313.
[0039] In some embodiments of the utility model, the second support leg 32 includes a third wheel body 323, a fourth wheel body 324 and a second rod body 322, one end of the second rod body 322 is connected to the vehicle body 10, and the other end is connected to the third wheel body 323 and the fourth wheel body 324, and the third wheel body 323 and the fourth wheel body 324 are connected to opposite sides of the second rod body 322. Specifically, the first wheel body 311 and the second wheel body 312 cooperate to increase the contact area between the first support leg 31 and the ground, and improve the supporting effect, and the third wheel body 323 and the fourth wheel body 324 cooperate to increase the contact area between the first support leg 31 and the ground, and improve the supporting effect. Therefore, the first support leg 31 and the second support leg 32 cooperate to increase the supporting force of the support member 30 at the rear of the vehicle body 10, and are conducive to improving the balance of the vehicle and improving the structural stability of the vehicle.
[0040] Combination Figure 1 and Figure 2 In some embodiments of the utility model, a water tank 50 and a spraying device 22 are further included. The water tank 50 is disposed on the vehicle body 10, the water tank 50 is disposed between the front wheel 12 and the rear wheel 13, the spraying device 22 is disposed on the lifting platform 21, the water tank 50 is connected to the spraying device 22, and the water tank 50 is suitable for supplying water to the spraying device 22. Specifically, since the size of the water tank 50 may be large and the weight is also large, the water tank 50 may be disposed in the middle of the vehicle body 10 along the front-to-back direction, that is, between the front wheel 12 and the rear wheel 13 of the vehicle, which can improve the overall stability of the vehicle body 10, and the water tank 50 located in the middle of the vehicle body 10 is close to the lifting platform 21 located at the rear of the vehicle body 10, so that the water tank 50 is close to the spraying device 22 on the lifting platform 21, which is convenient for the water tank 50 to supply water to the spraying device 22, which is conducive to simplifying the structure of the cleaning vehicle 100.
[0041] Specifically, the lifting platform 21 can adjust the spraying height of the spraying device 22 in the up and down direction. The spraying device 22 can be a handheld spray gun. When in use, the operator can hold the spray gun on the lifting platform 21 to perform cleaning work and manually adjust the spraying direction to improve the cleaning effect. The spraying device 22 can also be a fog cannon device, which can be rotatably arranged on the lifting platform 21 to adjust the spraying direction.
[0042] Combination Figure 1 In some embodiments of the present utility model, the cleaning vehicle 100 further includes a cleaning device 61, which is arranged at the front side of the front wheel 12, and is connected to the water tank 50. The height of the cleaning device 61 relative to the horizontal plane is lower than the height of the spraying device 22 relative to the horizontal plane. The height of the cleaning device 61 is relatively low, and can be used to clean or flush the ground. The height of the spraying device 22 is relatively high, and can be used to spray dust reduction or spray maintenance operations on high-altitude facilities such as traffic lights, road signs, and billboards. In addition, the spraying device 22 is arranged at a relatively high position, and can contact with particles in the air during the process of the water mist falling down, thereby improving the dust reduction effect. That is, the cleaning device 61 is arranged at the front of the cleaning vehicle 100, and the spraying device 22 is arranged at the rear. The water tank 50 is arranged in the middle of the vehicle, which can facilitate the simultaneous supply of water to the cleaning device 61 and the spraying device 22. The cleaning device 61 can be used to clean areas at a relatively low position, and the spraying device 22 can be adjusted by the lifting platform 21 to clean areas at a relatively high position, thereby increasing the cleaning range of the cleaning vehicle 100 and improving the cleaning effect. In addition, the cleaning device 61 and the spraying device 22 do not interfere with each other and can be used simultaneously to improve the cleaning efficiency.
[0043] Combination Figure 1 and Figure 2 In some embodiments of the present utility model, the cleaning vehicle 100 further includes a power compartment 70, which is disposed between the front wheel 12 and the rear wheel 13. A power device 71 and a pressure device 72 are disposed in the power compartment 70. The power device 71 is connected to the pressure device 72 and is suitable for providing power to the pressure device 72. The pressure device 72 is connected to the water tank 50, and can transport the water in the water tank 50 to the spraying device 22 and the cleaning device 61, and can increase the water pressure so that the cleaning device 61 and the spraying device 22 can spray high-pressure water, thereby improving the cleaning effect. The power compartment 70 and the water tank 50 are both disposed between the front wheel 12 and the rear wheel 13 of the vehicle body 10, which can shorten the distance between the two and facilitate connection.
[0044] Combination Figure 1 and Figure 2The vehicle also includes a cab 90, which is arranged above the front wheel 12, a cleaning device 61 is arranged in front of the cab 90, a power compartment 70 is arranged behind the cab 90, the power compartment 70 and the water tank 50 are both arranged between the front wheel 12 and the rear wheel 13, and a lifting platform 21 is arranged behind the rear wheel 13. Therefore, the rationality of gravity distribution in the cleaning vehicle 100 can be improved, which is beneficial to improving the overall structural stability of the cleaning vehicle 100, and the arrangement positions of various components of the vehicle are convenient for realizing the functionality of the components.
[0045] In some embodiments of the present invention, the cleaning vehicle 100 may further include a tool compartment 80, which is disposed on the vehicle body 10 and between the power compartment 70 and the water tank 50. A storage space is constructed in the tool compartment 80, which can improve space utilization and improve the functionality of the cleaning vehicle 100.
[0046] A cleaning vehicle 100 according to a specific embodiment of the present invention will be described below with reference to the accompanying drawings.
[0047] Combination Figures 1 to 3 The utility model provides a new cleaning vehicle with the functions of road washing and road high-altitude facility maintenance and cleaning. The vehicle lifting platform 21 is arranged at the rear of the vehicle and is equipped with a pair of supporting members 30 with rollers 30b.
[0048] Specifically, the cleaning vehicle 100 includes a vehicle body 10, a water spraying frame 62, a cleaning device 61, a power compartment 70, a tool compartment 80, a water tank 50, a lifting platform 21, a hydraulic device 40, a support member 30 and a spraying device 22. The power compartment 70 includes a power device 71 and a pressure device 72, the power device 71 may be a motor and a transmission mechanism, and the pressure device 72 may include a high-pressure washing reel 721, a high-pressure water pump and a high-pressure water system.
[0049] More specifically, the water spray rack 62 is arranged in front of the vehicle body 10 and is fixed to the vehicle body 10 by bolts, and the cleaning device 61 is arranged in front of the left side of the water spray rack 62 bracket. The power compartment 70 is located in the middle of the vehicle and behind the cab 90 of the vehicle body 10. The internal space is installed with components including a high-pressure washing reel 721, a high-pressure water pump and a high-pressure water system, a motor and a transmission mechanism. The tool compartment 80 is located behind the power compartment 70, and the interior is used to place tools such as a cleaning cart. The water tank 50 is located behind the tool compartment 80 and close to the rear axle of the vehicle body 10, and is arranged with an overflow pipe and a wave-breaking plate. The spray device 22 is arranged on the lifting platform 21 and is located behind the water tank 50. The hydraulic device 40 is located below the lifting platform 21, and the support member 30 is placed behind the hydraulic device 40.
[0050] When in use, the power system of the vehicle body 10 alone provides power for the vehicle body 10 to travel, and the motor and transmission mechanism provide power for the high-pressure water pump and the high-pressure water system. The high-pressure water pump and the high-pressure water system respectively provide high-pressure water for the water spray rack 62, the cleaning device 61, the spray device 22 and the high-pressure washing reel 721. The hydraulic device 40 can simultaneously provide hydraulic power for the lifting platform 21 and the support member 30 to drive the lifting platform 21 to rise and fall, and the support member 30 to be stored and unfolded.
[0051] In the description of the present invention, it should be understood that the terms "lateral", "length", "up", "down", "front", "back", "left", "right", "horizontal", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0052] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0053] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0054] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0056] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A cleaning vehicle (100), characterized in that: include: A vehicle body (10), the vehicle body (10) extending in a front-rear direction; A lifting platform (21), the lifting platform (21) being liftably disposed at the rear of the vehicle body (10); A support member (30), wherein the support member (30) is disposed below the vehicle body (10) and is arranged opposite to the lifting platform (21).
2. The cleaning vehicle (100) according to claim 1, characterized in that: The vehicle further comprises a base frame (11), a front wheel (12) and a rear wheel (13), wherein the front wheel (12) and the rear wheel (13) are connected to the base frame (11) along the front-rear direction, the lifting platform (21) is arranged above the base frame (11) and is located at the rear side of the rear wheel (13), and the support member (30) is arranged below the base frame (11) and is located at the rear side of the rear wheel (13).
3. The cleaning vehicle (100) according to claim 2, characterized in that: The support member (30) has a first state and a second state. In the first state, the support member (30) is stored below the base frame (11). In the second state, the support member (30) is unfolded in a direction away from the base frame (11) and supported on the ground.
4. The cleaning vehicle (100) according to claim 3, characterized in that: The invention also comprises a hydraulic device (40), wherein the hydraulic device (40) is arranged on the base frame (11), the hydraulic device (40) is connected to the support member (30), and the hydraulic device (40) drives the support member (30) to switch between the first state and the second state; and / or The hydraulic device (40) is connected to the lifting platform (21), and the hydraulic device (40) drives the lifting platform (21) to rise or fall.
5. The cleaning vehicle (100) according to claim 1, characterized in that: The support member (30) comprises a rod portion (30a) and a roller (30b), wherein the rod portion (30a) is connected to the vehicle body (10), and the roller (30b) is connected to the rod portion (30a), and the roller (30b) is supported on the ground in a rolling manner.
6. The cleaning vehicle (100) according to any one of claims 1 to 5, characterized in that: The support member (30) comprises a first support leg (31) and a second support leg (32), wherein the first support leg (31) and the second support leg (32) are arranged at intervals along the left-right direction of the vehicle body (10).
7. The cleaning vehicle (100) according to claim 6, characterized in that: The support member (30) further comprises a crossbeam, wherein the crossbeam is connected between the first support leg (31) and the second support leg (32); and / or The first supporting foot (31) comprises a first wheel body (311), a second wheel body (312) and a first rod body (313); one end of the first rod body (313) is connected to the vehicle body (10), and the other end is connected to the first wheel body (311) and the second wheel body (312); the first wheel body (311) and the second wheel body (312) are connected to opposite sides of the first rod body (313); and / or The second supporting leg (32) comprises a third wheel body (323), a fourth wheel body (324) and a second rod body (322); one end of the second rod body (322) is connected to the vehicle body (10), and the other end is connected to the third wheel body (323) and the fourth wheel body (324); the third wheel body (323) and the fourth wheel body (324) are connected to opposite sides of the second rod body (322).
8. The cleaning vehicle (100) according to claim 2, characterized in that: The vehicle also comprises a water tank (50) and a spraying device (22), wherein the water tank (50) is arranged on the vehicle body (10), the water tank (50) is arranged between the front wheel (12) and the rear wheel (13), the spraying device (22) is arranged on the lifting platform (21), the water tank (50) is connected to the spraying device (22), and the water tank (50) is suitable for supplying water to the spraying device (22).
9. The cleaning vehicle (100) according to claim 8, characterized in that: It also comprises a cleaning device (61), the cleaning device (61) being arranged on the front side of the front wheel (12), the cleaning device (61) being connected to the water tank (50), and the height of the cleaning device (61) relative to the horizontal plane being lower than the height of the spraying device (22) relative to the horizontal plane.
10. The cleaning vehicle (100) according to claim 9, characterized in that: The vehicle further comprises a power compartment (70), wherein the power compartment (70) is arranged between the front wheel (12) and the rear wheel (13), wherein a power device (71) and a pressure device (72) are arranged in the power compartment (70), wherein the power device (71) is connected to the pressure device (72) and is suitable for providing power to the pressure device (72), and wherein the pressure device (72) is connected to the water tank (50) so as to transport the water in the water tank (50) to the spraying device (22) and the cleaning device (61); and / or The cleaning vehicle (100) further comprises a tool compartment (80), wherein the tool compartment (80) is arranged on the vehicle body (10), and the tool compartment (80) is arranged between the power compartment (70) and the water tank (50), and a storage space is constructed in the tool compartment (80).