CN213038279U - Highway road surface cleaning device - Google Patents

Abstract

The utility model relates to a highway pavement cleaning device, which comprises a vehicle body, wherein an operation platform is arranged in the vehicle body, a water tank is arranged in the vehicle body, the bottom of the vehicle body is connected with adjusting nozzles controlled by different water taps, each adjusting nozzle comprises a water mist nozzle capable of spraying water mist, a small flow nozzle and a large flow nozzle which are arranged at two sides of the water mist nozzle, and the water mist nozzle is communicated with the water tank through a connecting water pipe; the small-flow spray head is communicated with the water tank through a connecting hose; the large-flow spray head is communicated with the water tank through a mounting hose; a water flow pipe communicated with the connecting water pipe is arranged on the water spray nozzle, a fixed rod is fixed on the water flow pipe, a sleeve pipe which can be positioned to different positions of the fixed rod in a lifting way is sleeved on the fixed rod, and the small-flow nozzle is connected to the sleeve pipe through a support rod; the large-flow spray head is connected to the fixed rod through the cross rod. This application has the regulation shower nozzle that can select different discharge according to the different condition in road surface and washs, the effect of water economy resource.

Description

Highway road surface cleaning device

Technical Field

The application relates to the field of road surface cleaning devices, in particular to a road surface cleaning device.

Background

The literal meaning of a highway is that public roads, public traffic roads, vehicles such as cars, bicycles, rickshaws, horses and pedestrians can walk, and of course, different highway restrictions are different. A large amount of dust and mud dirt can appear in long-time use on the highway, the dust can be raised in the driving process of an automobile, the body health of a driver is easily damaged, and road traffic can be influenced due to untimely treatment of the residual mud dirt on the highway, so that the dust and the mud dirt are required to be cleaned by the highway road surface cleaning device.

At present, chinese patent with publication number CN205242339U discloses a road surface watering cart, which comprises a cab and a water tank, wherein a camera is arranged in the middle of the water tank, an operation panel and a display screen are arranged in the cab, a water spraying device is arranged at the lower part of the water tank, and the water spraying device comprises a water pipe, an electromagnetic water valve, an electromagnetic directional valve, an upper water spraying head and a lower water spraying head; the electromagnetic water valve is arranged on the water pipe, the lower part of the electromagnetic water valve is connected with an electromagnetic directional valve, and the electromagnetic directional valve is connected with an upper water spray head and a lower water spray head.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: if only dust exists on the road, water resources can be wasted by using a large-flow water spraying head for a long time; if stubborn dirt exists on the road, the flow of some water spraying heads is not large enough, so that the water spraying heads need to be washed for a long time, and the water spraying heads do not reach a good cleaning effect and waste water resources.

SUMMERY OF THE UTILITY MODEL

In order to solve the sprinkler bead type singleness, can't adjust discharge size according to the road surface different situation to the problem of water waste resource, this application provides a highway road surface cleaning device.

The application provides a highway road surface cleaning device adopts following technical scheme:

a highway pavement cleaning device comprises a vehicle body and a base, wherein the vehicle body is positioned above the base, wheels are movably connected to the base, a cab is arranged in the vehicle body, an operation table is fixed in the cab, a water tank is fixed behind the cab, the bottom of the vehicle body is connected with adjusting nozzles controlled by different water taps, each adjusting nozzle comprises a water mist nozzle capable of spraying water mist, a small-flow nozzle and a large-flow nozzle, and the water mist nozzle is communicated with the water tank through a connecting water pipe; the small-flow spray head is arranged on one side of the water mist spray head and is communicated with the water tank through a connecting hose; the large-flow spray head is arranged on the other side of the water mist spray head and is communicated with the water tank through a mounting hose; a water flow pipe communicated with the connecting water pipe is arranged on the water spray nozzle, a fixed rod is fixed on the water flow pipe, a sleeve pipe which can be positioned to different positions of the fixed rod in a lifting way is sleeved on the fixed rod, and the small-flow nozzle is connected to the sleeve pipe through a support rod; the large-flow spray head is connected to the fixed rod through the cross rod.

By adopting the technical scheme, the base is provided with the wheels, and the wheels roll to drive the vehicle body to move forward; a cab is arranged in the vehicle body, an operation table is fixed in the cab, and a worker can sit in the cab to operate the operation table in real time according to road conditions; a water tank is fixed behind the cab, the bottom of the vehicle body is connected with a water mist spray head capable of spraying water mist, a small flow spray head and a large flow spray head which are arranged on two sides of the water mist spray head, different adjusting spray heads are controlled by different water taps respectively, and the water tank is used for cleaning dust and dirt on the road surface under different conditions; the water tank continuously supplies water for the corresponding adjusting nozzle by storing water externally; the water spray nozzle is provided with a water flow pipe communicated with a connecting water pipe, so that a water tank can conveniently supply water to the water spray nozzle, a fixed rod is fixed on the water flow pipe, a sleeve pipe which can be positioned to different positions of the fixed rod in a lifting way is sleeved on the fixed rod, and the small-flow nozzle is connected to the sleeve pipe through a support rod, so that the small-flow nozzle can be lifted and fixed to a use state or a storage state along with the sleeve pipe; the large-flow sprayer is connected to the fixed rod through the cross rod, so that the large-flow sprayer can be selectively connected to the fixed rod and selectively set to be in a use state or a storage state; therefore, the adjusting spray heads with different water flows can be selected according to different conditions of the road surface to clean the road surface, and water resources are effectively saved.

Preferably, a drainage tube communicated with the connecting hose is fixed on the small-flow nozzle and is fixed on the support rod; be provided with location structure on the sleeve pipe, location structure includes locating lever and constant head tank, the locating lever relatively fixed in sleeve pipe lateral wall, the inside through-hole that supplies the sleeve pipe to wear to establish of seting up of operation panel, the lifting groove with the through-hole intercommunication is seted up to the operation panel top surface, the locating lever holds and the liftable is connected in the lifting groove, the operation panel top surface is located to the constant head tank relatively opening, and relative constant head tank and relative lifting groove stagger the setting, locating lever bottom fixed positioning piece, the locating piece rotates and plug-in when the constant head tank, little flow shower nozzle is in same.

By adopting the technical scheme, the small-flow nozzle is fixedly provided with the drainage tube communicated with the connecting hose, so that the water tank can conveniently supply water for the small-flow nozzle, and the drainage tube is fixed on the supporting rod, so that the small-flow nozzle is indirectly connected with the sleeve and is convenient to link; the inside through-hole that supplies the sleeve pipe to wear to establish of seting up of operation panel, make the sleeve pipe liftable activity, the lift groove with the through-hole intercommunication is seted up to the operation panel top surface, the locating lever is fixed in the sleeve pipe lateral wall relatively, the locating lever holds in the lift groove, and can be along with the sleeve pipe activity of going up and down, the operation panel top surface is located to the constant head tank relative opening, and relative constant head tank and relative lift groove setting of staggering, locating lever bottom fixed positioning piece, the locating piece can rotate along with the locating lever and insert and connect in the constant head tank, little flow shower nozzle and water smoke shower.

Preferably, the positioning structure further comprises an installation rod, the installation rod is relatively fixed on the side wall of the sleeve and located below the positioning rod, an annular accommodating groove communicated with the lifting groove is formed in the operating platform, the installation rod is accommodated and rotatably connected to the accommodating groove, the installation rod can lift in the accommodating groove, the positioning block can be rotatably inserted into the positioning groove, and the low-flow sprayer and the water mist sprayer are located at the same height; the installation pole bottom fixed mounting piece, when the installation pole was worn to locate on the operation panel, the rotatable plug-in of installation piece was in the constant head tank, and little flow shower nozzle is accomodate in the automobile body.

By adopting the technical scheme, the mounting rod is relatively fixed on the side wall of the sleeve and positioned below the positioning rod, the operating platform is internally provided with an annular accommodating groove communicated with the lifting groove, the mounting rod is accommodated and rotationally connected to the accommodating groove, the accommodating groove provides a rotating space for the mounting rod, the mounting rod can lift in the accommodating groove, when the mounting rod rotates in the accommodating groove, the positioning block can rotate and be inserted in the positioning groove, at the moment, the small-flow sprayer and the water mist sprayer are positioned at the same height, and the small-flow sprayer can be normally used; the installation pole bottom fixed mounting piece rises and wears to locate the operation panel on as the installation pole, and the installation piece is rotatable to be inserted in the constant head tank, and the low discharge shower nozzle is accomodate in the automobile body this moment, is in idle state.

Preferably, the intercommunication has the honeycomb duct with the installation hose intercommunication on the large-traffic shower nozzle, the fixed extension rod in honeycomb duct top, fixed horizontal pole on the lateral wall of extension rod, the horizontal pole passes through the active structure and is connected with the dead lever, the active structure includes movable rod and movable groove, the lateral wall that the horizontal pole is close to the dead lever inwards extends and sets up and runs through the groove, the movable rod holds and sliding connection in running through the inslot, the movable groove is seted up in the dead lever lateral wall, movable rod one end is worn out and is run through the groove and peg graft in the movable groove, another end fixedly connected with connecting rod, set up the sliding tray that communicates with the groove that runs through on the horizontal pole, be provided with the penetrating hole that corresponds with the sliding tray on the operation panel, connecting rod sliding connection is in the sliding tray.

By adopting the technical scheme, the large-flow spray head is communicated with the flow guide pipe communicated with the installation hose, a water tank is convenient for supplying water for the large-flow spray head, the top of the flow guide pipe is fixedly provided with the extension rod, the side wall of the extension rod is fixedly provided with the cross rod connected with the fixed rod, the side wall of the cross rod close to the fixed rod extends inwards to form a through groove, the movable rod is accommodated and is connected in the through groove in a sliding way, the through groove provides a sliding space for the movable rod, the movable groove is formed in the side wall of the fixed rod, one end of the movable rod penetrates through the through groove and is inserted in the movable groove, the cross rod is connected with the fixed rod, the other end of the movable rod is fixedly connected with the connecting rod, the cross rod is provided with the sliding groove communicated with the through groove, the connecting rod is convenient to penetrate through, the operating table, at the moment, the large-flow sprayer and the water mist sprayer are at the same height and are in a normal use state.

Preferably, the side wall of the connecting rod, which is close to the fixed rod, is fixed with a reinforcing rod, the side wall of the fixed rod is provided with a reinforcing groove above the movable groove, and the reinforcing rod is inserted into the reinforcing groove.

Through adopting above-mentioned technical scheme, the lateral wall that the connecting rod is close to the dead lever is fixed with the anchor strut, and the reinforcement groove that is located the activity groove top is seted up to the dead lever lateral wall, and the anchor strut is pegged graft in the reinforcement groove, makes the connecting rod more firm with being connected of fixed link.

Preferably, the inner side wall of the sleeve relatively fixes the connecting block, the side wall of the fixed rod is relatively provided with a connecting groove extending longitudinally, and the connecting block is accommodated and connected in the connecting groove in a sliding manner.

Through adopting above-mentioned technical scheme, the relative fixed connection piece of sheathed tube inside wall, longitudinal extension's spread groove is seted up relatively to the dead lever lateral wall, provides the sliding space for the connecting block, and the connecting block holds in the spread groove and liftable activity for the connecting block can go up and down along with the sleeve pipe.

Preferably, the dead lever lateral wall sets up the annular and with the spacing groove of spread groove intercommunication, the spacing groove is located the holding tank lower part, the installation pole holds and rotates when connecting in the holding tank, the connecting block holds and rotates and connects in the spacing groove, and the connecting block can go up and down at the spacing inslot.

Through adopting above-mentioned technical scheme, annular spacing groove is seted up to the dead lever lateral wall, and its and spread groove intercommunication, for the connecting block provides the rotation space, the spacing groove is located the holding tank lower part, holds and swivelling joint when the installation pole holds in the holding tank, and the connecting block holds and swivelling joint in the spacing groove, and the connecting block can go up and down at the spacing inslot along with reciprocating of locating lever this moment.

Preferably, the fixed slot that the annular just communicates with the spread groove is seted up to the dead lever lateral wall, and the fixed slot is located holding tank upper portion, and the installation pole wears to locate on the operation panel and when rotating, the connecting block holds and rotates and connects in the fixed slot, and the connecting block can go up and down in the fixed slot.

Through adopting above-mentioned technical scheme, annular fixed slot is seted up to the dead lever lateral wall, and its and spread groove intercommunication, for the connecting block provides the rotation space, the fixed slot is located holding tank upper portion, wears to locate on the operation panel and when rotating when the installation pole, and the connecting block holds in fixed slot and rotatable, and the connecting block can go up and down in the fixed slot along with reciprocating of installation pole.

Preferably, the connecting rod is kept away from fixed block that is located the anchor strut top on the sheathed tube lateral wall, and the through-hole is kept away from and is seted up the intercommunication groove on the sheathed tube lateral wall, and the fixed block slidable and plug in when the intercommunication groove, large-traffic shower nozzle can be accomodate in the automobile body.

Through adopting above-mentioned technical scheme, the connecting rod is kept away from the fixed block that fixedly lies in the anchor strut top on the sheathed tube lateral wall, and set up the intercommunication groove on the sheathed tube lateral wall is kept away from to the through-hole, and the fixed block can rise and slide along with the connecting rod, pegs graft in the intercommunication groove at last, makes large-traffic shower nozzle accomodate in the automobile body, is in idle state.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water spray nozzle is provided with a water flow pipe communicated with the connecting water pipe, the water flow pipe is fixed with a fixed rod, the fixed rod is sleeved with a sleeve which can be positioned to different positions of the fixed rod in a lifting way, the small-flow nozzle is connected to the sleeve through a support rod, so that the small-flow nozzle can be fixed to a use state or a storage state along with the lifting of the sleeve, and the small-flow nozzle can be lowered to the use state when the water spray nozzle cannot clean up dirt on a road surface;

2. the large-flow sprayer is connected to the fixing rod through the cross rod, so that the large-flow sprayer can be selectively connected to the fixing rod, and the large-flow sprayer can be selectively set to be in a use state or a storage state, and therefore when small-flow sprayer cannot be cleaned stubborn dirt exists on the road surface, the large-flow sprayer can be lowered to be in the use state.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the internal structure of an embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of the connection structure of the prominence adjusting nozzle, the water tank and the fixed rod according to the embodiment of the application;

fig. 5 is a schematic sectional view of the connection rod and the fixing rod in the embodiment of the present application.

Description of reference numerals: 1. a vehicle body; 2. a base; 3. a wheel; 4. a cab; 5. an operation table; 6. a water tank; 7. adjusting the spray head; 71. a water mist spray head; 72. a small flow rate spray head; 73. a high flow rate spray head; 8. a water flow pipe; 9. connecting a water pipe; 10. a drainage tube; 11. a connecting hose; 12. fixing the rod; 13. a sleeve; 14. connecting grooves; 15. connecting blocks; 16. a support bar; 17. a positioning structure; 171. positioning a rod; 172. positioning a groove; 173. mounting a rod; 18. a through hole; 19. a lifting groove; 20. accommodating grooves; 21. a limiting groove; 22. mounting blocks; 23. fixing grooves; 24. a flow guide pipe; 241. an extension rod; 25. installing a hose; 26. a cross bar; 27. a movable structure; 271. a movable rod; 272. a movable groove; 28. a through groove; 29. a sliding groove; 30. a through hole; 31. a connecting rod; 32. a reinforcing rod; 33. a reinforcing groove; 34. a fixed block; 35. a communicating groove; 36. and (5) positioning the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses highway road surface cleaning device.

Referring to fig. 1 and 2, the highway pavement cleaning device comprises a vehicle body 1 and a base 2, wherein the vehicle body 1 is positioned above the base 2, wheels 3 are movably connected to the base 2, and the wheels 3 roll to drive the vehicle body 1 to advance; the driver's cabin 4 has been seted up to automobile body 1 inside, and driver's cabin 4 is inside to be fixed with operation panel 5, and the staff can sit and control operation panel 5 in real time according to the road conditions in driver's cabin 4.

Referring to fig. 1, 2, driver's cabin 4 rear is fixed with water tank 6, automobile body 1 bottom is connected with the regulation shower nozzle 7 by the control of different tap (not shown in the figure), the tap of control is located operation panel 5, each regulation shower nozzle 7 can work independently and each other do not influence, thereby water tank 6 accessible outside retaining lasts for adjusting shower nozzle 7 and supplies water, it includes the water smoke shower nozzle 71 that can spray water smoke to adjust shower nozzle 7, water smoke shower nozzle 71 can be used to clear up the dust on the road surface, prevent that the driver from inhaling too much dust and causing the injury to the respiratory track, be fixed with rivers pipe 8 along vertical direction on the water smoke shower nozzle 71, the intercommunication of buckling at rivers pipe 8 top has connection water pipe 9, connection water pipe 9 and water tank 6 intercommunication, thereby accessible water tank 6 continuously supplies water for water smoke shower nozzle 71 and guarantees the normal work of water smoke shower.

Referring to fig. 2, the adjusting nozzle 7 further includes a small flow nozzle 72 located at one side of the water mist nozzle 71, the amount of water of the small flow nozzle 72 is greater than that of the water mist nozzle 71, so that dirt on a road surface can be cleaned, a drainage tube 10 communicated with the water tank 6 is fixed on the small flow nozzle 72 along a vertical direction, and water can be continuously supplied to the small flow nozzle 72 through the water tank 6, so that normal operation of the small flow nozzle 72 is ensured.

Referring to fig. 3 and 4, the top of the drainage tube 10 is bent and communicated with a connecting hose 11, the connecting hose 11 is communicated with the water tank 6, and the small-flow nozzle 72 is provided with a movable space which is lifted relative to the water tank 6 through the connecting hose 11; a fixed rod 12 is fixed on the water flow pipe 8, a sleeve 13 is sleeved on the fixed rod 12, a connecting groove 14 which extends longitudinally is formed in the side wall of the fixed rod 12 relatively, a connecting block 15 is fixed on the inner side wall of the sleeve 13 relatively, and the connecting block 15 is accommodated and connected in the connecting groove 14 in a sliding mode, so that the sleeve 13 can be lifted on the fixed rod 12.

Referring to FIG. 5, a support bar 16 is fixed to a sidewall of the draft tube 10, and the support bar 16 is fixedly coupled to the casing 13, thereby coupling the small flow rate nozzle 72 to the casing 13.

Referring to fig. 2 and 5, the sleeve 13 is provided with a positioning structure 17, the sleeve 13 can be fixed to different positions of the fixing rod 12, the positioning structure 17 includes positioning rods 171 and positioning grooves 172, the two positioning rods 171 are fixed to the side wall of the sleeve 13 at equal intervals, a through hole 18 extending in the vertical direction is formed in the operating platform 5, the sleeve 13 is inserted into the through hole 18, two lifting grooves 19 respectively located at two sides of the through hole 18 and communicated with the through hole 18 are formed in the top surface of the operating platform 5, and the positioning rods 171 are accommodated in the corresponding lifting grooves 19 and can move up and down in the lifting grooves 19; two constant head tanks 172 open relatively and locate the top surface of operation panel 5, and relative constant head tank 172 sets up with relative lift groove 19 is perpendicular, the equal fixed positioning piece 36 in bottom at positioning rod 171 both ends, when positioning rod 171 upwards moved to operation panel 5 surface, positioning piece 36 accessible positioning rod 171 rotated along with sleeve pipe 13 and inserted in constant head tank 172, little flow shower nozzle 72 was in same height with water smoke shower nozzle 71 this moment, little flow shower nozzle 72 can normally work together with water smoke shower nozzle 71 for clear up the road surface on water smoke shower nozzle 71 can not the clean dirt of independent processing.

Referring to fig. 2 and 5, the positioning structure 17 further includes two mounting rods 173, the two mounting rods 173 are fixed on the sidewall of the sleeve 13 at equal intervals and located below the corresponding positioning rods 171, the operating platform 5 is provided with an accommodating groove 20 communicating with the lifting groove 19, the accommodating groove 20 is circular, when the positioning block 36 rotates to the corresponding positioning groove 172, the accommodating groove 20 provides a rotating space for the mounting rods 173, the mounting rods 173 can rotate in the accommodating groove 20 along with the sleeve 13, and the mounting rods 173 can lift in the accommodating groove 20, when the positioning rods 171 rotate and then fall and plug in the positioning grooves 172, the mounting rods 173 can synchronously lift in the accommodating groove 20.

Referring to fig. 2 and 5, the limiting groove 21 that communicates with connecting groove 14 is seted up to dead lever 12 lateral wall, limiting groove 21 is located holding tank 20 below, and limiting groove 21 is the ring form, when locating piece 36 rotates to corresponding constant head tank 172, limiting groove 21 provides the rotation space for connecting block 15, connecting block 15 can be along with sleeve pipe 13 at limiting groove 21 internal rotation, and limiting groove 21 provides the lift space for connecting block 15, when locating lever 171 rotates the back will descend and peg graft constant head tank 172, make connecting block 15 can be in synchronous lift in limiting groove 21.

Referring to fig. 2 and 5, the bottom of the two ends of the mounting rod 173 is fixedly provided with the mounting block 22, when the mounting rod 173 ascends along with the sleeve 13 to the operating platform 5, the mounting block 22 can rotate and be inserted into the corresponding positioning groove 172, and the small-flow nozzle 72 is accommodated in the vehicle body 1, so that the small-flow nozzle 72 can be accommodated in an idle state when not needed, and water resources are effectively saved.

Referring to fig. 2 and 5, fixed slot 23 with spread groove 14 intercommunication is seted up to dead lever 12 lateral wall, fixed slot 23 is located holding tank 20 top, and fixed slot 23 is the ring form, wear to locate on operation panel 5 and when rotating when installation pole 173, fixed slot 23 provides the rotation space for connecting block 15, connecting block 15 can be along with sleeve pipe 13 at fixed slot 23 internal rotation, and fixed slot 23 provides the lift space for connecting block 15, when installing pole 173 rotates the back and will descend and peg graft the mounting groove, make connecting block 15 can be synchronous lift in fixed slot 23.

Referring to fig. 4, the adjusting nozzle 7 further includes a large-flow nozzle 73 located on the other side of the water mist nozzle 71, the water amount of the large-flow nozzle 73 is larger than that of the small-flow nozzle 72, so that stubborn dirt which cannot be processed by the small-flow nozzle 72 on the road surface can be cleaned, a flow guide pipe 24 is fixed on the upper portion of the large-flow nozzle 73 along the vertical direction, the flow guide pipe 24 is bent and communicated with an installation hose 25, the installation hose 25 is communicated with the water tank 6, and therefore water can be continuously supplied to the large-flow nozzle 73 through the water tank 6, and normal; the hose 25 is installed so that the large-flow rate nozzle 73 has a free space to be lifted and lowered with respect to the water tank 6.

Referring to fig. 4 and 5, an extension rod 241 is fixed at the top of the draft tube 24, a horizontal rod 26 extending horizontally is fixed on the upper side wall of the extension rod 241, and the horizontal rod 26 is connected with the fixed rod 12 through a movable structure 27, so that the mass flow nozzle 73 is connected to the fixed rod 12, and the positioning of the mass flow nozzle 73 is facilitated.

Referring to fig. 4 and 5, the movable structure 27 includes a movable rod 271 and a movable groove 272, the side wall of the cross bar 26 close to the fixed bar 12 extends inward to form a through groove 28, the movable rod 271 is accommodated in the through groove 28, and the through groove 28 provides a sliding space for the movable rod 271; the movable groove 272 is arranged on the side wall of the fixed rod 12, one end of the movable rod 271 penetrates through the through groove 28 and is inserted in the movable groove 272, and the upper part of the other end is fixedly connected with the connecting rod 31; the upper part of the cross bar 26 is provided with a sliding groove 29 communicated with the through groove 28 for the connecting rod 31 to slide; the operating platform 5 is provided with a through hole 30 corresponding to the sliding groove 29 for the connecting rod 31 to penetrate through, so that the connecting rod 31 can be controlled from the outside conveniently, and the sliding of the connecting rod 31 in the sliding groove 29 is matched; when the connecting rod 31 slides towards the fixed rod 12 in the sliding groove 29, the movable rod 271 can be driven to be inserted into the movable groove 272, so that the large-flow sprayer 73 is connected with the fixed rod 12, the large-flow sprayer 73 and the water mist sprayer 71 are at the same height, the large-flow sprayer 73 can normally work, and the small-flow sprayer 72 can not treat clean stubborn dirt on the road surface.

Referring to fig. 4 and 5, a reinforcing bar 32 is fixed on the side wall of the connecting bar 31 close to the fixed bar 12 and above the connecting bar 31, a reinforcing groove 33 is formed on the side wall of the fixed bar 12 and above the movable groove 272, and the reinforcing bar 32 is inserted into the reinforcing groove 33, so that the connecting bar 31 and the fixed bar 12 are more stably connected.

Referring to fig. 4 and 5, the fixing block 34 located above the reinforcing rod 32 is fixed on the side wall of the connecting rod 31 away from the sleeve 13, the communicating groove 35 is formed in the side wall of the penetrating hole 30 away from the sleeve 13, the fixing block 34 can ascend along with the connecting rod 31 and slide to be inserted into the communicating groove 35, and the large-flow nozzle 73 can be stored in the vehicle body 1 at this time, so that the large-flow nozzle 73 can be stored in an idle state when not needed, and water resources are effectively saved.

The implementation principle of the highway pavement cleaning device in the embodiment of the application is as follows:

in a daily working state, the small flow nozzle 72 and the large flow nozzle 73 are both accommodated in the vehicle body 1, and only the water mist nozzle 71 works; when the small-flow nozzle 72 needs to be lowered to a working state to clean dirt, the positioning rod 171 is held by hand, the sleeve 13 is lifted upwards, the mounting block 22 is separated from the positioning groove 172, then the positioning rod 171 is rotated, the mounting rod 173 is lowered along the lifting groove 19 until the positioning rod 171 abuts against the operating platform 5, at this time, the connecting block 15 is accommodated in the limiting groove 21, and the mounting rod 173 is accommodated in the accommodating groove 20; then, the positioning rod 171 is rotated to the positioning block 36 to correspond to the positioning groove 172, at this time, the connecting block 15 rotates in the limiting groove 21, and the mounting rod 173 rotates in the receiving groove 20; finally, the positioning rod 171 is pressed downwards to enable the positioning block 36 to be inserted into the positioning groove 172, at the moment, the connecting block 15 descends in the limiting groove 21, and the mounting rod 173 descends in the accommodating groove 20; the small-flow nozzle 72 and the water mist nozzle 71 are at the same height, and can clean mud on the road surface together.

When the large-flow spray head 73 is required to be lowered to a working state to clean stubborn dirt, the connecting rod 31 is moved firstly to separate the fixed block 34 from the communicating groove 35; then the connecting rod 31 is pressed downwards, the connecting rod 31 drives the reinforcing rod 32 to move downwards until one end of the reinforcing rod 32 corresponds to the reinforcing groove 33, and meanwhile, the connecting rod 31 drives the flow guide pipe 24 to move downwards, so that the large-flow spray head 73 and the water mist spray head 71 are at the same height; finally, the connecting rod 31 is pushed towards the direction close to the fixed rod 12, the connecting rod 31 slides in the sliding groove 29, the movable rod 271 slides along with the connecting rod 31 in the through groove 28 until one end of the movable rod corresponds to and is inserted into the movable groove 272 on the fixed rod 12, and the reinforcing rod 32 slides along with the connecting rod 31 until one end of the reinforcing rod is inserted into the reinforcing groove 33, so that the large-flow nozzle 73 is stably connected to the fixed rod 12; at this time, the small-flow spray head 72 and the large-flow spray head 73 can clean up stubborn dirt on the road surface together.

When the small-flow nozzle 72 needs to be accommodated in the vehicle body 1 and only the water mist nozzle 71 is used for cleaning dust, the positioning rod 171 is firstly rotated to correspond to the lifting groove 19, at this time, the connecting block 15 is rotated to be accommodated in the connecting groove 14, and the mounting rod 173 is rotated to be accommodated in the lifting groove 19; then, the positioning rod 171 is lifted up until the mounting rod 173 penetrates through the operating platform 5, and at this time, the connecting block 15 slides up to correspond to the fixing groove 23; then the mounting rod 173 is rotated until the mounting block 22 corresponds to the positioning groove 172, and the connecting block 15 rotates in the fixing groove 23; finally, the mounting rod 173 is pressed downwards until the mounting block 22 is inserted into the positioning groove 172, and at the moment, the connecting block 15 descends in the fixing groove 23; can accomodate small flow nozzle 72 when need not using it, effective water economy resource.

When the large-flow nozzle 73 needs to be accommodated in the vehicle body 1 and only the water mist nozzle 71 is used for cleaning dust, the connecting rod 31 is moved to slide in the direction away from the fixed rod 12, the movable rod 271 slides in the through groove 28 at the moment and one end of the movable rod is separated from the movable groove 272, and the reinforcing rod 32 slides along with the connecting rod 31 and one end of the reinforcing rod is separated from the reinforcing groove 33; then the connecting rod 31 is lifted up until the fixed block 34 corresponds to the communicating groove 35; finally, the connecting rod 31 is moved to enable the fixed block 34 to be inserted into the communicating groove 35; the large-flow spray head 73 can be stored when not needed, and water resources are effectively saved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a highway road surface cleaning device, includes automobile body (1) and base (2), and automobile body (1) is located base (2) top, and swing joint has wheel (3) on base (2), and automobile body (1) is inside to have seted up driver's cabin (4), and driver's cabin (4) inside is fixed with operation panel (5), and driver's cabin (4) rear is fixed with water tank (6), its characterized in that: the bottom of the vehicle body (1) is connected with an adjusting nozzle (7) controlled by different water taps, the adjusting nozzle (7) comprises a water mist nozzle (71) capable of spraying water mist, a small-flow nozzle (72) and a large-flow nozzle (73), and the water mist nozzle (71) is communicated with the water tank (6) through a connecting water pipe (9); the small-flow spray head (72) is arranged on one side of the water mist spray head (71) and is communicated with the water tank (6) through a connecting hose (11); the large-flow spray head (73) is arranged on the other side of the water mist spray head (71) and is communicated with the water tank (6) through an installation hose (25); a water flow pipe (8) communicated with the connecting water pipe (9) is arranged on the water mist spray head (71), a fixing rod (12) is fixed on the water flow pipe (8), a sleeve (13) which can be lifted and positioned to different positions of the fixing rod (12) is sleeved on the fixing rod (12), and the small-flow spray head (72) is connected to the sleeve (13) through a supporting rod (16); the large-flow spray head (73) is connected to the fixed rod (12) through the cross rod (26).

2. A road surface cleaning device according to claim 1, characterized in that: a drainage tube (10) communicated with a connecting hose (11) is fixed on the small-flow nozzle (72), and the drainage tube (10) is fixed on the support rod (16); a positioning structure (17) is arranged on the sleeve (13), the positioning structure (17) comprises a positioning rod (171) and a positioning groove (172), the positioning rod (171) is relatively fixed on the side wall of the sleeve (13), a through hole (18) for the sleeve (13) to penetrate through is arranged in the operating platform (5), a lifting groove (19) communicated with the through hole (18) is arranged on the top surface of the operating platform (5), the positioning rod (171) is accommodated and connected with the lifting groove (19) in a lifting way, the positioning groove (172) is oppositely arranged on the top surface of the operating platform (5), and the relative positioning groove (172) and the relative lifting groove (19) are arranged in a staggered way, a positioning block (36) is fixed at the bottom of the positioning rod (171), when the positioning block (36) rotates and is inserted into the positioning groove (172), the small flow nozzle (72) and the water mist nozzle (71) are at the same height.

3. A road surface cleaning device according to claim 2, characterized in that: the positioning structure (17) further comprises an installation rod (173), the installation rod (173) is relatively fixed to the side wall of the sleeve (13) and located below the positioning rod (171), an annular accommodating groove (20) communicated with the lifting groove (19) is formed in the operating platform (5), the installation rod (173) is accommodated and rotatably connected to the accommodating groove (20), the installation rod (173) can lift in the accommodating groove (20), the positioning block (36) can rotate and is inserted into the positioning groove (172), and the small-flow sprayer (72) and the water mist sprayer (71) are located at the same height; the bottom of the installation rod (173) is fixedly provided with the installation block (22), when the installation rod (173) is arranged on the operating platform (5) in a penetrating mode, the installation block (22) can rotate and is inserted into the positioning groove (172), and the small-flow nozzle (72) is accommodated in the vehicle body (1).

4. A road surface cleaning device according to claim 2, characterized in that: the large-flow sprayer (73) is communicated with a flow guide pipe (24) communicated with an installation hose (25), an extension rod (241) is fixed to the top of the flow guide pipe (24), a cross rod (26) is fixed to the side wall of the extension rod (241), the cross rod (26) is connected with the fixed rod (12) through a movable structure (27), the movable structure (27) comprises a movable rod (271) and a movable groove (272), the side wall, close to the fixed rod (12), of the cross rod (26) extends inwards to form a through groove (28), the movable rod (271) is accommodated and connected in the through groove (28) in a sliding mode, the movable groove (272) is formed in the side wall of the fixed rod (12), one end of the movable rod (271) penetrates through the through groove (28) and is inserted into the movable groove (272), the other end of the movable rod is fixedly connected with a connecting rod (31), and the cross rod (26) is provided with a sliding groove (29) communicated with the through groove (28, the operating platform (5) is provided with penetrating holes (30) corresponding to the sliding grooves (29), the connecting rods (31) are connected to the sliding grooves (29) in a sliding mode and penetrate through the penetrating holes (30) upwards, and the large-flow spray heads (73) and the water mist spray heads (71) are located at the same height.

5. A road surface cleaning device according to claim 4, characterized in that: the side wall of the connecting rod (31) close to the fixed rod (12) is fixed with a reinforcing rod (32), the side wall of the fixed rod (12) is provided with a reinforcing groove (33) above the movable groove (272), and the reinforcing rod (32) is inserted into the reinforcing groove (33).

6. A road surface cleaning device according to claim 3, characterized in that: the inner side wall of the sleeve (13) is relatively fixed with a connecting block (15), the side wall of the fixed rod (12) is relatively provided with a connecting groove (14) extending longitudinally, and the connecting block (15) is accommodated and connected in the connecting groove (14) in a sliding manner.

7. A road surface cleaning device according to claim 6, characterized in that: the utility model discloses a fixing device, including dead lever (12), lateral wall, spacing groove (21) that the annular just communicates with spread groove (14) are seted up to dead lever (12), spacing groove (21) are located holding tank (20) lower part, installation pole (173) hold and rotate connect in when holding tank (20) are interior, connecting block (15) hold and rotate connect in spacing groove (21), just connecting block (15) can go up and down in spacing groove (21).

8. A road surface cleaning device according to claim 7, characterized in that: the fixing groove (23) that the annular just communicates with spread groove (14) is seted up to dead lever (12) lateral wall, fixed groove (23) are located holding tank (20) upper portion, installation pole (173) wear to locate when rotating on operation panel (5), connecting block (15) hold and rotate connect in fixed groove (23), just connecting block (15) can go up and down in fixed groove (23).

9. A road surface cleaning device according to claim 5, characterized in that: the side wall, far away from the sleeve (13), of the connecting rod (31) is fixedly provided with a fixing block (34) located above the reinforcing rod (32), the side wall, far away from the sleeve (13), of the through hole (18) is provided with a communicating groove (35), the fixing block (34) can slide and is inserted into the communicating groove (35), and when the fixing block (34) is inserted into the communicating groove, the large-flow spray head (73) can be stored in the vehicle body (1).

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