CN220827748U - Electric washing, sweeping and towing integrated vehicle - Google Patents

Abstract

The application discloses an electric washing, sweeping and mopping integrated vehicle, which aims to solve the problems of single function or high cost of ground cleaning equipment in the prior art. The application comprises a vehicle body, wherein the rear part of the vehicle body is provided with a water supply module, a sewage disposal module and a rear suspension device, and the rear suspension device drives the vehicle body to work through an electric lifting mechanism; the rear suspension device comprises a washing and sweeping module, a water scraping module and a mop module, a front wheel of the vehicle body is provided with a motor front drive, two rear wheels of the vehicle body are connected by adopting two butted half-shaft structures, and one half-shaft structure is connected with the washing and sweeping module through a chain transmission mechanism; the application has simple structure, reasonable design, low input cost and various functions, and realizes the effect of one machine for multiple purposes; the motor is adopted for front-mounted driving, so that the cost is greatly reduced, and enough space is reserved for devices such as a rear-mounted suspension device and the like; the rear axle adopts the semi-axis type for the vehicle turns more nimble, and turning radius is littleer.

Description

Electric washing, sweeping and towing integrated vehicle

Technical Field

The application relates to the technical field of environmental sanitation equipment, in particular to an electric washing, sweeping and towing integrated vehicle.

Background

Floor cleaning devices (including floor cleaning vehicles and sweeping vehicles) are devices specially used for cleaning floors, and are widely applied to some public places of cities, such as cleaning and maintaining floors in streets, communities, markets, garages or warehouses, etc., so as to promote and maintain the environmental sanitation of the public places.

The existing electric floor cleaning and mopping equipment on the market has the defect of single function, for example, an electric floor mopping vehicle for a market only has a single function of mopping; the price of the device with various functions is too high, such as a ground washing vehicle for an underground parking lot, and the price of the device is tens of thousands yuan.

Disclosure of utility model

Therefore, the application provides an electric washing, sweeping and mopping integrated vehicle, which solves the problems of single function or high cost of floor cleaning equipment in the prior art.

In order to achieve the above object, the present application provides the following technical solutions:

An electric washing, sweeping and towing integrated vehicle comprises a vehicle body, wherein the vehicle body comprises a vehicle frame and a driver seat positioned on the vehicle frame, a water supply module and a sewage disposal module positioned at the upper part and a rear suspension device positioned at the lower part are arranged at the rear part of the vehicle body, and the rear suspension device is driven to work through an electric lifting mechanism;

The rear suspension device comprises a washing and sweeping module, a water scraping module and a mop module which are sequentially arranged front and back; the water scraping module is connected with the sewage discharging module through a first pipeline;

The front wheel of the car body is provided with a motor front-mounted precursor, two rear wheels of the car body are connected through two butted half-shaft structures, and one half-shaft structure is connected with the washing and sweeping module through a chain transmission mechanism.

Optionally, the washing and sweeping module comprises a washing roller, wherein the washing roller comprises a roller shaft and a washing brush positioned on the outer wall of the roller shaft.

Optionally, the washing and sweeping module further comprises a waterproof cover, and the waterproof cover is arranged outside the washing roller.

Optionally, the washing and sweeping module further comprises a fixing frame for fixing the washing roller, and the rolling shaft is connected with the two half shaft structures through two sides of the fixing frame.

Optionally, the water supply module is connected with the washing and sweeping module through a water spraying module;

The water spraying module comprises a water spraying pump and a spray head group, an inlet of the water spraying pump is connected with the water supply module through a second pipeline, a third pipeline is arranged at an outlet of the water spraying pump, the tail end of the third pipeline is parallel to the cleaning roller, and the spray head group is arranged on the third pipeline and used for spraying water to the cleaning roller.

Optionally, the inside of automobile body is provided with the control mainboard, electric lifting mechanism, water supply module, blowdown module, washing and sweeping module, scrape water module, mop module's input all with the output of control mainboard is connected.

Optionally, the automobile further comprises a power switch, a lifting switch and a water spraying switch which are arranged outside the automobile body, and the output ends of the power switch, the lifting switch and the water spraying switch are connected with the input end of the control main board.

Optionally, the chain drive mechanism is the chain dish, the one end wiring of chain dish the semi-axis structure, the other end wiring the one end of roller bearing.

Optionally, the electric lifting mechanism is arranged at the rear part of the vehicle body, and the telescopic end of the electric lifting mechanism is connected with the middle position of the upper part of the fixing frame through a first connecting sheet;

the mop module comprises a mop connecting piece and a mop, one end of the mop connecting piece is connected with the first connecting piece, and the other end of the mop connecting piece is connected with the mop.

Optionally, a placing rack is arranged at the upper part of the rear part of the vehicle body, and the water supply module and the sewage disposal module are placed in the placing rack;

The water spraying device is characterized by further comprising a travel switch arranged on the rear beam, wherein the travel switch is connected with the control main board and used for controlling the work of the water spraying module.

Compared with the prior art, the application has at least the following beneficial effects:

1. The application provides an electric washing, sweeping and towing integrated vehicle which comprises a vehicle body, wherein a water supply module, a sewage disposal module and a rear suspension device are arranged at the rear part of the vehicle body, and the rear suspension device drives the vehicle body to work through an electric lifting mechanism; the rear suspension device comprises a washing and sweeping module, a water scraping module and a mop module which are sequentially arranged front and back, and the water scraping module is connected with the sewage disposal module through a first pipeline; the front wheels of the vehicle body are provided with motor front-mounted precursors, two rear wheels of the vehicle body are connected by adopting two butted half-shaft structures, and one half-shaft structure is connected with the washing and sweeping module through a chain transmission mechanism; the application has simple structure, reasonable design, low input cost and various functions, and realizes the effect of one machine for multiple purposes; the front motor is adopted, a set of rear axle tooth bag configuration is omitted, the cost is greatly reduced, and enough space is reserved for devices such as a rear suspension device and the like; the rear axle adopts a half axle type, specifically, two butted half axle structures are adopted between two rear wheels, so that the vehicle turns more flexibly, the turning radius is smaller, a chain transmission mechanism (chain plate) is arranged on the half axle, the rear wheels are driven to rotate by the front wheels, meanwhile, the chain plate on the half axle structure is driven by the rear wheels to rotate, and the washing and sweeping module is driven to rotate by the chain transmission; the rear suspension device is adopted, so that the possibility of adding and matching the lifting space and the multifunctional device is improved.

2. The application also comprises a water spraying module, and the washing and sweeping module adopts a rolling type, so that the cleaning function is realized in the state that the water spraying module is opened, the sweeping function is realized in the state that the water spraying module is closed, and the use is convenient.

3. The electric lifting mechanism adopts sectional control to realize the functions of one-key control dry hauling (oil hauling) and cleaning (sweeping).

Drawings

In order to more intuitively illustrate the prior art and the application, several exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings are not generally considered limiting conditions in carrying out the application; for example, those skilled in the art will be able to make routine adjustments or further optimizations for the addition/subtraction/attribution division, specific shapes, positional relationships, connection modes, dimensional proportion relationships, and the like of certain units (components) based on the technical concepts and the exemplary drawings disclosed in the present application.

Fig. 1 is a schematic structural diagram of an electric washing, sweeping and towing integrated vehicle according to an embodiment of the present application;

Fig. 2 is a schematic structural diagram of an electric washing, sweeping and towing integrated vehicle according to an embodiment of the present application;

FIG. 3 is a side view I of FIG. 1;

FIG. 4 is a second side view of the device shown in FIG. 1;

FIG. 5 is a rear view of the view shown in FIG. 1;

FIG. 6 is a partial schematic view I of the rear suspension device of FIG. 1;

FIG. 7 is a second schematic illustration in partial view of the rear suspension device of FIG. 1;

FIG. 8 is a partial schematic view I of the scrubber module of FIG. 6;

FIG. 9 is a second schematic view of the portion of FIG. 6 at the wash module;

FIG. 10 is a partial schematic view of the chain drive mechanism of FIG. 9;

FIG. 11 is a partial schematic view of the electric lift mechanism of FIG. 1;

FIG. 12 is a schematic view of FIG. 8 at a first return spring and a second return spring;

FIG. 13 is a schematic view of FIG. 12 at a first connecting tab;

FIG. 14 is a schematic view of the travel switch of FIG. 6;

FIG. 15 is a schematic view of the axle construction of FIG. 1;

FIG. 16 is a schematic view of FIG. 1 at a vehicle head;

Fig. 17 is a schematic view of fig. 1 at the front wheel.

Reference numerals illustrate:

1. A vehicle body; 101. a frame; 102. a driver's seat; 103. a front wheel; 104. a rear wheel; 105. a rear beam; 2. a water supply module; 3. a blowdown module; 4. a rear suspension device; 41. a washing and sweeping module; 411. cleaning rollers; 4111. a roller; 412. a waterproof cover; 413. a fixing frame; 4131. a transverse connection plate; 4132. a first vertical connection plate; 4133. the second vertical connecting plate; 4134. a slot; 42. a wiper module; 421. a wiper strip; 422. a roller; 423. iron sheet; 424. a fixing member; 43. a mop module; 431. a mop connecting piece; 432. mop cloth; 433. a second connecting piece; 44. a first pipe; 45. a first return spring; 46. a second return spring; 47. a first connecting piece; 471. a through hole;

5. A water spraying module; 51. a water jet pump; 52. a nozzle group; 53. a second pipe; 54. a third conduit; 55. an electromagnetic valve; 6. an electric lifting mechanism; 7. a placing rack; 8. a chain transmission mechanism; 9. leading a motor; 10. a half shaft structure; 11. a travel switch; 12. a bearing connection; 13. a power switch; 14. a lifting switch; 15. and a water spray switch.

Detailed Description

The application will be further described in detail by means of specific embodiments with reference to the accompanying drawings.

In the description of the present application: unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," and the like in this disclosure are intended to distinguish between the referenced objects without a special meaning in terms of technical connotation (e.g., should not be construed as emphasis on the degree of importance or order, etc.). The expressions "comprising", "including", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).

The terms such as "upper", "lower", "left", "right", "middle", etc. are generally used herein for convenience of visual understanding with reference to the drawings and are not to be construed as absolute limitations on the positional relationship of the actual product. Such changes in the relative positional relationship without departing from the technical idea of the present application are also considered as the scope of the present application.

Referring to fig. 1-17, an electric washing, sweeping and mopping integrated vehicle comprises a vehicle body 1, wherein the vehicle body 1 comprises a vehicle frame 101, a driver seat 102 positioned on the vehicle frame 101, front wheels 103 positioned on the front side of the vehicle frame 101, and rear wheels 104 positioned below the rear side of the vehicle frame 101; the rear part of the vehicle body 1 is provided with a water supply module 2 and a sewage disposal module 3 which are positioned at the upper part and a rear suspension device 4 which is positioned at the lower part, and the rear suspension device 4 performs driving work through an electric lifting mechanism 6;

The rear suspension device 4 comprises a washing and sweeping module 41, a water scraping module 42 and a mop module 43 which are sequentially arranged front and back; the wiper module 42 is connected with the blowdown module 3 through a first pipe 44;

The front wheel 103 of the vehicle body 1 is provided with a motor front-mounted front wheel 9, two half-shaft structures 10 which are concentrically arranged are arranged between two rear wheels 104 of the vehicle body 1, one ends of the two half-shaft structures 10 are respectively connected with the corresponding rear wheels, the two half-shaft structures 10 are also connected with a rear beam 105 at the rear part of the vehicle body 1 through bearings, in particular to the bearings are sleeved outside the half-shaft structures 10, the bearings are externally provided with bearing connecting pieces 12, the bearing connecting pieces 12 are fixedly connected with the rear beam 105 (in particular to the screw connection), and one half-shaft structure 10 is connected with a cleaning and sweeping module 41 through a chain transmission mechanism 8.

Preferably, as shown in fig. 1 to 5, a placing frame 7 is arranged at the upper part of the rear part of the vehicle body 1, the placing frame 7 is a placing frame, and the water supply module 2 and the sewage disposal module 3 are placed in the placing frame.

Preferably, as shown in fig. 6 to 12, the washing and sweeping module 41 includes a washing roller 411, the washing roller 411 includes a roller 4111 and a washing brush positioned at an outer wall of the roller 4111, and the washing brush is a bristle wound around the outer wall of the roller 4111.

Further preferably, the washing and sweeping module 41 further comprises a waterproof cover 412 and a fixing frame 413 for fixing the washing roller 411, wherein the waterproof cover 412 is arranged outside the washing roller 411; the two sides of the roller 4111 are connected with the two half shaft structures 10 through the two sides of the fixing frame 413.

The fixing frame 413 comprises a transverse connecting plate 4131 positioned in the middle and first vertical connecting plates 4132 positioned at two sides of the transverse connecting rod, the first vertical connecting plates 4132 are respectively connected at two sides of the roller 4111, and the two first vertical connecting plates 4132 are connected with the two half-shaft structures 10 through two second vertical connecting plates 4133; the second vertical connection plate 4133 is also connected to the axle structure 10 by bearings and bearing connectors 12.

Still further preferably, as shown in fig. 10, the chain transmission mechanism 8 is a chain plate, one end of the chain plate is wound on the half shaft structure 10, and the other end is wound on one end of the roller 4111, and when the chain plate rotates, the roller 4111 is driven to rotate to perform cleaning (washing) operation of the cleaning roller 411.

Preferably, as shown in fig. 6-9, the water supply device further comprises a water spraying module 5, and the water supply module 2 is connected with the washing and sweeping module 41 through the water spraying module 5;

the water spraying module 5 comprises a water spraying pump 51 and a spray head group 52, and the water spraying pump 51 is arranged at the upper part of the half-shaft structure 10; the inlet of the water spraying pump 51 is connected with the water supply module 2 through a second pipeline 53, a third pipeline 54 is arranged at the outlet, the tail end of the third pipeline 54 is arranged in parallel with the cleaning roller 411, and a spray head group 52 is arranged on the third pipeline 54 and used for spraying water to the cleaning roller 411; the second pipe 53 is provided with a solenoid valve 55, and the head group 52 has three nozzles which extend into the waterproof cover 412 to spray water to the cleaning roller 411.

Preferably, the inside of the vehicle body 1 is provided with a control main board, and the input ends of the electric lifting mechanism 6, the water supply module 2, the sewage disposal module 3, the washing and sweeping module 41, the water scraping module 42 and the mop module 43 are all connected with the output end of the control main board.

Further preferably, as shown in fig. 16, the vehicle further comprises a power switch 13, a lifting switch 14 and a water spraying switch 15 which are arranged on the vehicle head, and the output ends of the power switch 13, the lifting switch 14 and the water spraying switch 15 are connected with the input end of the control main board.

The lifting switch 14 has two gears, when being pressed once, the mop module 43 works, and when being pressed twice consecutively, the washing and sweeping module 41 works; when the water spray switch 15 is turned on, the cleaning mode is entered, and when the water spray switch 15 is turned off, the cleaning mode is entered.

Preferably, as shown in fig. 12 and 13, the electric lifting mechanism 6 is disposed at the rear part of the vehicle body 1, and the telescopic end of the electric lifting mechanism 6 is connected to the middle position of the upper part of the fixing frame 413 (specifically, the transverse connection plate 4131) through the first connection plate 47; the first connecting piece 47 is provided with a through hole 471, the tail end of the telescopic end of the electric lifting mechanism 6 is provided with a clamping groove, and after the upper part of the first connecting piece 47 is inserted into the clamping groove, the telescopic end of the electric lifting mechanism 6 is fixedly connected with the first connecting piece 47 after the screw passes through the through hole 471;

As shown in fig. 6 to 13, the mop module 43 includes a mop connecting member 431, a mop 432 and a first return spring 45, one end of the mop connecting member 431 is connected with the first connecting piece 47, the other end is connected with the mop 432, the mop connecting member 431 includes two vertical connecting pieces fixedly connected, and a second connecting piece 433 is provided between the two vertical connecting pieces and corresponding to a position close to the first connecting piece 47; the middle part of the mop connecting piece 431 is a square frame, and the lower part of the first pipeline 44 passes through the square frame; the lower part of the first return spring 45 is connected with the transverse connecting plate 4131, the upper part of the first return spring 45 is connected with the second connecting plate 433, and the first return spring 45 can exert a certain downward pressing effect on the rear mop 432, so that the mop 432 is attached to the ground;

As shown in fig. 6 to 13, the wiper module 42 has a semicircular structure, and includes a wiper strip 421 located in the middle, two iron plates located at the inner side and the outer side of the wiper strip 421, two ends of the two iron plates are provided with rollers 422, two ends of the iron plates are connected with vertical iron pieces 423, the outer side of the first vertical connecting plate 4132 is provided with a slot 4134 for passing through the iron pieces 423, and the wiper module further includes a second return spring 46, one end of the second return spring 46 is connected with the outside of the slot 4134, and the other end is connected with the upper part of the iron pieces 423; the wiper strip 421 is made of silica gel; the arrangement of the second return spring 46 can enable the wiper module 42 to be attached to the ground, so that the wiping effect is effectively improved.

The iron piece 423 in the wiper strip 421 is also connected with a fixing member 424, as shown in fig. 12, for fixing the first duct 44, and the end of the first duct 44 is the suction inlet (water suction port or dust suction port) of the first duct 44; after the wiper module 42 wipes off the water or the impurities cleaned by the washing and sweeping module 41, the wiper module 42 collects the water or the dust and the like at the wiper strip 421, and the pollution discharge module 3 absorbs the water or the dust through the first pipeline 44.

Preferably, the pollution discharge module 3 is used for absorbing and collecting water or sundries scraped by the wiper module 42; the blowdown module 3 is a dust collector or a water absorber, and can be a dual-purpose device capable of absorbing dust and water.

Preferably, the electric lifting mechanism 6 adopts sectional control, and realizes the functions of one-key control dry hauling (oil hauling) and cleaning (sweeping).

As shown in fig. 14 and 15, the device further comprises a travel switch 11 arranged on the rear beam 105, one end of the travel switch 11 is positioned on the upper part of the second vertical connecting plate 4133, and the travel switch 11 is connected with the control main board; when the washing and sweeping module 41 and the wiper module 42 are not operated, the travel switch 11 is positioned above the second vertical connecting plate 4133; when the lifting switch 14 opens the washing and sweeping module 41 and the wiper module 42 to start the descending operation, the travel switch 11 descends synchronously with the descending of the second vertical connection plate 4133, and is closed, and the water spraying module 5 and the sewage discharging module 3 start to operate.

The application method of the embodiment specifically comprises the following steps:

Step one, turning on a power switch 13, pressing a lifting switch 14 to enable the rear suspension device 4 to be lowered to a first gear position through an electric lifting mechanism 6, and at the moment, grounding a mop module 43 and starting to work; the first return spring 45 arranged on the mop module 43 can be self-reset to be better clung to the ground, and dry mopping or oil mopping can be realized by replacing different mopping 432;

Step two, continuing to press the lifting switch 14 to enable the rear suspension device 4 to be lowered to a second gear position, and grounding the washing and sweeping module 41 and the water scraping module 42 at the moment; meanwhile, the travel switch 11 is closed, and the water spraying module 5 and the pollution discharging module 3 start to work;

And step three, through an independent water spray switch 15 arranged on the water spray module 5, when the water spray switch 15 is opened, the cleaning mode is entered, and when the water spray switch 15 is closed, the cleaning mode is entered.

Step four, twisting an electric door handle, and enabling the vehicle to start to walk, wherein at the moment, the front wheels 103 drive the rear wheels 104 to rotate, the rear wheels 104 drive a chain transmission mechanism 8 (chain disc) on a half shaft structure 10 between the two rear wheels 104 to rotate, and the chain disc drives the rear suspension device 4 to rotate so as to realize the cleaning (washing) work while walking;

Step five, during cleaning (washing), water (dust) is prevented from splashing through the waterproof cover 412, and then is sucked away before being collected into the inlet of the sewage disposal module 3 through the wiper module 42, and the residual water is drained through the rear mop module 43.

In summary, the present application has at least the following advantages:

1. The front motor is adopted, a set of rear axle tooth bag configuration is omitted, the cost is greatly reduced, and enough space is reserved for devices such as a rear suspension device and the like;

2. The rear axle adopts a half axle type, specifically, two butted half axle structures are adopted between two rear wheels, so that the vehicle turns more flexibly, the turning radius is smaller, a chain transmission mechanism (chain plate) is arranged on the half axle, the rear wheels are driven to rotate by the front wheels, meanwhile, the chain plate on the half axle structure is driven by the rear wheels to rotate, and the cleaning and sweeping module (cleaning/rolling) is driven to rotate by the chain transmission; the design omits a power motor specially assembled for cleaning/sweeping, thereby greatly saving the cost;

3. The cleaning and sweeping module (cleaning/rolling) adopts a rolling type device which is different from a disc type device on the market, can realize the cleaning function in the state that the water spraying module is opened, and can realize the cleaning function in the state that the water spraying module is closed;

4. The electric lifting mechanism adopts sectional control to realize the functions of one-key control dry hauling (oil hauling) and cleaning (sweeping);

5. The rear suspension device (rear suspension cleaning/washing system) is adopted, and is different from the existing middle-setting technology, so that the possibility of adding and matching a lifting space and a multifunctional device is improved.

Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.

The application has been described above with particularity and detail in connection with general description and specific embodiments. It should be understood that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present application; but these conventional modifications and further innovations may also fall within the scope of the claims of the present application as long as they do not depart from the technical spirit of the present application.

Claims (10)

1. The electric washing, sweeping and mopping integrated vehicle comprises a vehicle body, wherein the vehicle body comprises a vehicle frame and a driver seat positioned on the vehicle frame, and is characterized in that the rear part of the vehicle body is provided with a water supply module and a sewage disposal module which are positioned at the upper part and a rear suspension device positioned at the lower part, and the rear suspension device is driven to work by an electric lifting mechanism;

The rear suspension device comprises a washing and sweeping module, a water scraping module and a mop module which are sequentially arranged front and back; the water scraping module is connected with the sewage discharging module through a first pipeline;

The front wheel of the car body is provided with a motor front-mounted front drive, two half-shaft structures which are concentrically arranged are arranged between two rear wheels of the car body, the two half-shaft structures are also connected with a rear beam at the rear part of the car body through bearings, and one half-shaft structure is connected with the washing and sweeping module through a chain transmission mechanism.

2. The electric washing, sweeping and mopping integrated vehicle of claim 1, wherein the washing and sweeping module comprises a washing roller comprising a roller and a washing brush located on an outer wall of the roller.

3. The electric washing, sweeping and mopping integrated vehicle of claim 2, wherein the washing and sweeping module further comprises a waterproof cover arranged outside the washing roller.

4. The electric washing, sweeping and mopping integrated vehicle according to claim 3, wherein the washing and sweeping module further comprises a fixing frame for fixing the washing roller, and the roller is connected with the two half shaft structures through two sides of the fixing frame.

5. The electric washing, sweeping and mopping integrated vehicle according to claim 2 or 4, wherein the water supply module is connected with the washing and sweeping module through a water spraying module;

The water spraying module comprises a water spraying pump and a spray head group, an inlet of the water spraying pump is connected with the water supply module through a second pipeline, a third pipeline is arranged at an outlet of the water spraying pump, the tail end of the third pipeline is parallel to the cleaning roller, and the spray head group is arranged on the third pipeline and used for spraying water to the cleaning roller.

6. The electric washing, sweeping and mopping integrated vehicle according to claim 5, wherein a control main board is arranged in the vehicle body, and input ends of the electric lifting mechanism, the water supply module, the pollution discharge module, the washing and sweeping module, the water scraping module and the mop module are all connected with output ends of the control main board.

7. The electric washing, sweeping and mopping integrated vehicle according to claim 6, further comprising a power switch, a lifting switch and a water spraying switch which are arranged outside the vehicle body, wherein the output ends of the power switch, the lifting switch and the water spraying switch are connected with the input end of the control main board.

8. The electric washing, sweeping and mopping integrated vehicle according to claim 2, wherein the chain transmission mechanism is a chain plate, one end of the chain plate is wound on the half shaft structure, and the other end of the chain plate is wound on one end of the rolling shaft.

9. The electric washing, sweeping and mopping integrated vehicle according to claim 4, wherein the electric lifting mechanism is arranged at the rear part of the vehicle body, and the telescopic end of the electric lifting mechanism is connected with the middle position of the upper part of the fixing frame through a first connecting sheet;

the mop module comprises a mop connecting piece and a mop, one end of the mop connecting piece is connected with the first connecting piece, and the other end of the mop connecting piece is connected with the mop.

10. The electric washing, sweeping and mopping integrated vehicle according to claim 6, wherein a rack is arranged at the upper part of the rear part of the vehicle body, and the water supply module and the sewage disposal module are arranged in the rack;

The water spraying device is characterized by further comprising a travel switch arranged on the rear beam, wherein the travel switch is connected with the control main board and used for controlling the work of the water spraying module.