CN116289452A

CN116289452A - Road maintenance agent spraying device

Info

Publication number: CN116289452A
Application number: CN202310352017.2A
Authority: CN
Inventors: 周咏梅; 孙建刚; 芮新光
Original assignee: Jinxiang County Lutong Engineering Co ltd
Current assignee: Jinxiang County Lutong Engineering Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-23
Anticipated expiration: 2043-04-04
Also published as: CN116289452B

Abstract

The invention relates to the technical field of road maintenance, in particular to a road maintenance agent spraying device which comprises a trolley, wherein the upper end of the trolley is fixedly connected with a charging barrel and a booster pump, the liquid inlet end of the booster pump is fixedly connected with the charging barrel, the liquid outlet end of the upper end of the booster pump is fixedly connected with a liquid outlet pipe, the upper end of the liquid outlet pipe is fixedly connected with a transverse pipe, the circumferential surface of the transverse pipe is slidably connected with a first moving pipe and a second moving pipe, the second reciprocating assembly is connected with an air drying assembly, the lower end of a first motor is provided with a first reciprocating assembly, and the first reciprocating assembly is connected with a first liquid storage shell. According to the invention, under the action of the sealing component, a proper spray head can be selected for spraying operation according to the specific pavement environment of spraying, and meanwhile, the sealing component is utilized to enable the first spray head and the third spray head to simultaneously perform spraying operation, so that the application range of the whole equipment is wider, and the two spray heads are adopted to simultaneously perform spraying operation, so that the spraying speed is higher, and the efficiency is higher.

Description

Road maintenance agent spraying device

Technical Field

The invention relates to the technical field of road maintenance, in particular to a road maintenance agent spraying device.

Background

The road curing agent is a novel preventive curing material for asphalt roads, is mainly used for preventive curing in the sub-health state of asphalt roads, is sprayed on the surfaces of asphalt roads, and is used for restoring and enhancing the original performance by infiltrating, activating, repairing and reducing aged asphalt, stopping asphalt aging, playing a role in comprehensive preventive curing, avoiding further spreading of road diseases, prolonging the service life of roads and simultaneously having the effects of beautifying roads and rapidly face-lifting and renewing.

At present, when spraying maintenance agent is sprayed on a road by using a spraying device, the existing spraying device can only hold a spray head to spray or push a trolley to spray by using the spray head at the lower end of the trolley, however, a hand-held spraying equipment worker needs to hold the spray head all the time to spray, so that the labor is wasted, and when pushing the trolley to spray, the trolley cannot be pushed into a narrow road space to spray, so that in conclusion, the existing spraying equipment cannot select a proper spray head to spray according to the environment of the road, and therefore, the road maintenance agent spraying device needs to be designed.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a road maintenance agent spraying device.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a road maintenance agent spraying device, includes the shallow, the upper end fixedly connected with feed cylinder and booster pump of shallow, the feed liquor end and the feed cylinder fixed connection of booster pump, the play liquid end fixedly connected with drain pipe of booster pump upper end, the upper end fixedly connected with transverse tube of drain pipe, the circumference sliding connection of transverse tube first removal pipe and second remove the pipe, first removal pipe and second remove pipe symmetric distribution at the front and back both ends of transverse tube, the inside and outside both ends of first removal pipe and second remove the pipe all are provided with closed assembly, the rear end fixedly connected with first connecting pipe of first removal pipe, the lower extreme fixedly connected with first stock solution shell of first connecting pipe, the lower extreme fixedly connected with first shower nozzle of first stock solution shell, the front end fixedly connected with second connecting pipe, the front end fixedly connected with third shower nozzle of second connecting pipe, the upper and lower both ends are provided with air-drying subassembly, the lower extreme fixedly connected with motor of shallow, the inside fixedly connected with first reciprocal motor assembly, reciprocal motor assembly is provided with reciprocal motor assembly, reciprocal motor assembly is connected with reciprocal motor assembly, reciprocal motor assembly is provided with reciprocal motor assembly.

Further: the upper end fixedly connected with support frame of shallow, the third shower nozzle sets up in the support frame.

Further: the utility model discloses a sealing assembly, including sealing ball, sealed pad, otic placode, electric telescopic handle and supporting seat, the inside fixed connection of horizontal pipe is sealed fills up, it is provided with two to seal up, and the symmetric distribution is at the front and back both ends of drain pipe, the circumference fixed connection supporting seat of horizontal pipe, and the upper end of supporting seat, the equal fixed connection electric telescopic handle in both ends around the supporting seat, the equal fixed connection otic placode of circumference of first movable tube and second movable tube, the output and the otic placode fixed connection of electric telescopic handle, the inside equal fixed connection sealing ball of first movable tube and second movable tube, sealing ball and sealed pad mutually support.

Further: the guide rod is positioned at the lower end of the transverse tube, penetrates through the lug plate and is in sliding connection with the lug plate, one end of the guide rod, far away from the liquid outlet tube, is fixedly connected with the connecting seat, and the connecting seat is fixedly connected with the charging barrel.

Further: the air drying assembly comprises a fan, a third connecting pipe, a second air storage shell and a second spray head, wherein the third connecting pipe is fixedly connected to the upper end of the fan, the second air storage shell is fixedly connected to one end of the third connecting pipe, which is far away from the fan, the second spray head is fixedly connected to the lower end of the second air storage shell, and the third spray head is provided with a plurality of groups and is uniformly positioned at the lower end of the second air storage shell.

Further: the first reciprocating assembly comprises a first sliding hole, a first disc, a first fixed shaft, a first swing rod, a fixed seat and a movable plate, wherein the first disc is fixedly connected with the lower end of the first motor, the first fixed shaft is fixedly connected with the lower end of the first disc, the first swing rod is fixedly connected with the left end of the first liquid storage shell, the first sliding hole is formed in the lower end face of the first swing rod, the first fixed shaft is located in the first sliding hole and movably connected with the first sliding hole, the movable plate is fixedly connected with the right end of the first liquid storage shell, the fixed seat is fixedly connected with the lower end of the cart, and the movable plate is slidably connected with the fixed seat.

Further: the second reciprocating assembly comprises a second sliding hole, a second disc, a second fixing shaft, a second swing rod and a fixing shell, wherein the lower end of the cart is fixedly connected with the fixing shell, the second wind storage shell is in sliding connection with the fixing shell, the right end of the second wind storage shell is fixedly connected with the second swing rod, the lower end face of the second swing rod is provided with the second sliding hole, the upper end of the first motor is fixedly connected with the second disc, the upper end of the second disc is fixedly connected with the second fixing shaft, and the second fixing shaft is located in the second sliding hole and is movably connected with the second sliding hole.

Further: the stirring device is characterized in that the upper end of the charging barrel is fixedly connected with a second motor, the output shaft end of the second motor is fixedly connected with a rotating rod, the rotating rod is rotationally connected with the charging barrel, the circumferential surface of the rotating rod is fixedly connected with stirring blades, the stirring blades are provided with a plurality of groups and are uniformly positioned on the circumferential surface of the rotating rod, and all the stirring blades are fixedly connected through scraping plates.

The invention has the following beneficial effects:

1. compared with the prior art, this device is through under the cooperation of closure subassembly, at first judge the road environment that needs the spraying operation, select suitable shower nozzle to carry out the spraying operation, when facing wide road surface, can control closure subassembly and make the sealing ball that is located the front end mutually support with sealed pad, at this moment the front end of transverse tube forms sealing state, when starting the booster pump then, the maintenance agent that is located inside the feed cylinder can only flow to in the first removal pipe along the transverse tube, finally these maintenance agents are through first shower nozzle blowout, at this moment facing wide road surface, do not need the workman to hold first shower nozzle, only need promote the shallow just can accomplish the spraying operation, more conveniently still save physical power, and face narrow and small road surface, can control closure subassembly and seal the rear end of transverse tube, the front end of transverse tube is in the state of opening, at this moment control booster pump, just can make the maintenance agent spout through the third shower nozzle, make things convenient for the workman at this moment to carry out the operation to the road surface of third shower nozzle, in addition, the front and back both ends of transverse tube all are in the state of opening, can utilize first shower nozzle and third shower nozzle blowout simultaneously, the speed can be used for the whole equipment to make the speed more extensive equipment, can make the whole equipment use like this kind more than the equipment, can be more extensive to the equipment.

2. Compared with the prior art, the device can blow the road surface after spraying the curing agent through the action of the air drying component, so that the road surface can be quickly air-dried, and the damage probability of the curing agent before air drying is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a front view of the present invention;

FIG. 2 is a schematic rear view of the present invention with the cart and cartridge hidden;

FIG. 3 is a schematic view showing the overall structure of the bottom view of the present invention;

FIG. 4 is a schematic view of the present invention, partially in section, from the right;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;

FIG. 6 is a schematic view of the present invention in front view, partially in section;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6B according to the present invention;

FIG. 8 is a schematic view of the overall structure of the right-hand side view of the present invention;

fig. 9 is an enlarged schematic view of the structure of fig. 8C according to the present invention.

Legend description:

1. a cart; 2. a support frame; 3. a charging barrel; 4. a first swing rod; 5. a blower; 6. a third connection pipe; 7. a third nozzle; 8. a booster pump; 9. a fixed case; 10. a second wind-storing case; 11. a second nozzle; 12. the second swing rod; 13. a second sliding hole; 14. a second fixed shaft; 15. a second disc; 16. a fixing frame; 17. a first disc; 18. a moving plate; 19. a fixing seat; 20. a first nozzle; 21. a second connection pipe; 22. a first reservoir housing; 23. a liquid outlet pipe; 24. a first connection pipe; 25. a support base; 26. an electric telescopic rod; 27. ear plates; 28. a sealing ball; 29. a sealing gasket; 30. a transverse tube; 31. a first moving tube; 32. a first motor; 33. a first fixed shaft; 34. a second moving tube; 35. a first sliding hole.

Detailed Description

Referring to fig. 1-9, the road maintenance agent spraying device provided by the invention comprises a cart 1, wherein the upper end of the cart 1 is fixedly connected with a charging barrel 3 and a booster pump 8, the liquid inlet end of the booster pump 8 is fixedly connected with the charging barrel 3, the liquid outlet end of the upper end of the booster pump 8 is fixedly connected with a liquid outlet pipe 23, the upper end of the liquid outlet pipe 23 is fixedly connected with a transverse pipe 30, the circumference surface of the transverse pipe 30 is slidably connected with a first moving pipe 31 and a second moving pipe 34, the first moving pipe 31 and the second moving pipe 34 are symmetrically distributed at the front end and the rear end of the transverse pipe 30, the inner end and the outer end of the first moving pipe 31 and the inner end and the outer end of the second moving pipe 34 are respectively provided with a sealing component, the rear end of the first moving pipe 31 is fixedly connected with a first connecting pipe 24, the lower end of the first connecting pipe 24 is fixedly connected with a first liquid storage shell 22, the lower end of the first liquid storage shell 22 is fixedly connected with a first spray head 20, the front end of the second moving pipe 34 is fixedly connected with a second connecting pipe 21, the front end of the second connecting pipe 21 is fixedly connected with a third spray head 7, the upper end and lower end of the cart 1 is provided with an air drying motor component, the lower end of the first connecting frame component 16 is fixedly connected with the first connecting frame component 32, and the first reciprocating motor component 32 is connected with the first reciprocating motor component 32 is arranged inside the reciprocating motor component is connected with the first connecting frame 32.

During operation, under the effect of closed subassembly, can be according to the road surface environment of concrete spraying, select suitable shower nozzle to carry out the spraying operation, utilize closed subassembly simultaneously can make first shower nozzle 20 and third shower nozzle 7 carry out the spraying operation simultaneously, make the scope of whole equipment use more extensive like this, and adopt two kinds of shower nozzles to carry out the spraying operation simultaneously, the speed of spraying is more blocky, and efficiency is higher.

Further: the upper end fixedly connected with support frame 2 of shallow 1, third shower nozzle 7 sets up in support frame 2.

In operation, the support frame 2 may support the third nozzle 7 such that the third nozzle 7 has a suitable supporting position.

Further: the sealing assembly comprises sealing balls 28, sealing gaskets 29, lug plates 27, electric telescopic rods 26 and supporting seats 25, the sealing gaskets 29 are fixedly connected to the inside of each transverse tube 30, the sealing gaskets 29 are arranged at the front end and the rear end of each liquid outlet tube 23 and symmetrically distributed on the front end and the rear end of each transverse tube 30, the supporting seats 25 are located at the upper ends of the transverse tubes 30, the electric telescopic rods 26 are fixedly connected to the front end and the rear end of each supporting seat 25, the lug plates 27 are fixedly connected to the circumferential surfaces of the first moving tubes 31 and the second moving tubes 34, the output ends of the electric telescopic rods 26 are fixedly connected with the lug plates 27, the sealing balls 28 are fixedly connected to the inside of each first moving tube 31 and the second moving tube 34, and the sealing balls 28 are matched with the sealing gaskets 29.

When the spray gun works, the electric telescopic rod 26 is started to drive the first moving pipe 31 or the second moving pipe 34 to move, and then the sealing ball 28 is driven to move in a direction away from or close to the sealing gasket 29, so that sealing and opening of one end of the transverse pipe 30 are realized, curing agent can be discharged along one end of the transverse pipe 30 or can not be discharged from one end of the transverse pipe, and a proper spray head can be selected for spraying operation.

Further: the circumference of drain pipe 23 fixedly connected with guide bar, the guide bar is located the lower extreme of horizontal pipe 30, and the guide bar runs through otic placode 27 to with otic placode 27 sliding connection, the one end fixedly connected with connecting seat that the drain pipe 23 was kept away from to the guide bar, fixed connection between connecting seat and the feed cylinder 3.

During operation, under the action of the guide rod, the first moving tube 31 and the second moving tube 34 can move more stably, and meanwhile, the guide rod limits the moving range of the first moving tube 31 and the second moving tube 34, so that the first moving tube 31 or the second moving tube 34 is prevented from being separated from the transverse tube 30.

Further: the air drying assembly comprises a fan 5, a third connecting pipe 6, a second air storage shell 10 and a second spray head 11, wherein the upper end of the fan 5 is fixedly connected with the third connecting pipe 6, one end of the third connecting pipe 6, which is far away from the fan 5, is fixedly connected with the second air storage shell 10, the lower end of the second air storage shell 10 is fixedly connected with the second spray head 11, a plurality of groups of third spray heads 7 are arranged, and the third spray heads are uniformly positioned at the lower end of the second air storage shell 10.

During operation, air-dry the subassembly and can blow to the road surface after the spraying for the road surface can be more quick by the air-dry, reduces the probability that curing agent was destroyed before not air-dry like this.

Further: the first reciprocating assembly comprises a first sliding hole 35, a first disc 17, a first fixed shaft 33, a first swing rod 4, a fixed seat 19 and a movable plate 18, wherein the lower end of the first motor 32 is fixedly connected with the first disc 17, the lower end of the first disc 17 is fixedly connected with the first fixed shaft 33, the left end of the first liquid storage shell 22 is fixedly connected with the first swing rod 4, the lower end face of the first swing rod 4 is provided with the first sliding hole 35, the first fixed shaft 33 is positioned in the first sliding hole 35 and movably connected with the first sliding hole 35, the right end of the first liquid storage shell 22 is fixedly connected with the movable plate 18, the lower end of the cart 1 is fixedly connected with the fixed seat 19, and the movable plate 18 is in sliding connection with the fixed seat 19.

When the spraying device works, under the action of the first reciprocating assembly, the first liquid storage shell 22 and the first spray head 20 can be driven to reciprocate back and forth along the fixed seat 19, and spraying operation can be carried out on a larger range of a road surface along with the reciprocating swing of the first spray head 20.

Further: the second reciprocating assembly comprises a second sliding hole 13, a second disc 15, a second fixed shaft 14, a second swing rod 12 and a fixed shell 9, wherein the lower end of the trolley 1 is fixedly connected with the fixed shell 9, the second wind storage shell 10 is in sliding connection with the fixed shell 9, the right end of the second wind storage shell 10 is fixedly connected with the second swing rod 12, the lower end face of the second swing rod 12 is provided with the second sliding hole 13, the upper end of the first motor 32 is fixedly connected with the second disc 15, the upper end of the second disc 15 is fixedly connected with the second fixed shaft 14, and the second fixed shaft 14 is positioned in the second sliding hole 13 and is movably connected with the second sliding hole 13.

During operation, under the effect of the second reciprocating assembly, the second wind storage shell 10 and the second spray head 11 can be driven to reciprocate back and forth along the fixed shell 9, and the pavement can be blown in a larger range along with the reciprocating swing of the second spray head 11, so that the air drying rate of the pavement curing agent can be accelerated.

Further: the feed cylinder 3 upper end fixedly connected with second motor, the output axle head fixedly connected with dwang of second motor, dwang and feed cylinder 3 rotate to be connected, and the circumference fixedly connected with stirring leaf of dwang, stirring leaf are provided with the multiunit, and even lie in the circumference of dwang, pass through scraper blade fixed connection between each stirring leaf.

During operation, the second motor starts to drive the dwang and rotates, and then drives stirring leaf and scraper blade and rotate, stirs the inside curing agent of feed cylinder 3 along with the rotation of puddler for the inside curing agent of feed cylinder 3 mixes more evenly, and the phenomenon of precipitation appears in the effectual curing agent that avoids simultaneously, and along with the rotation of scraper blade, avoids a large amount of curing agent to be stained with the inner wall of attaching at feed cylinder 3, and then prevents extravagant.

Working principle:

when the spraying machine is used, when spraying the road, the interior of the charging barrel 3 is filled with curing agent, then a proper spray head is selected according to the road surface environment to be sprayed, when spraying the wide road surface, firstly, the electric telescopic rod 26 positioned at the rear end is started to drive the first moving tube 31 to move backwards, the sealing ball 28 is driven to move backwards along with the backward movement of the first moving tube 31, at the moment, the sealing ball 28 is gradually separated from the sealing gasket 29, then the electric telescopic rod 26 positioned at the front end is reversely started to drive the second moving tube 34 to move backwards until the sealing ball 28 positioned at the front end is matched with the sealing gasket 29, at the moment, the front end of the transverse tube 30 is in a closed state, the rear end of the transverse tube 30 is in an open state, at the moment, the fan 5, the booster pump 8 and the first motor 32 can be started, the curing agent in the charging barrel 3 is enabled to move backwards along the liquid outlet tube 23 under the action of the booster pump 8, and then enters the transverse pipe 30, and then enters the first liquid storage shell 22 only along the first connecting pipe 24, finally the curing agents are sprayed out through the first spray head 20, and meanwhile, the fan 5 is started, wind generated by the fan 5 enters the second liquid storage shell 10 along the third connecting pipe 6 and finally is sprayed out through the second spray head 11, and meanwhile, the first motor 32 is started to drive the first disc 17 and the second disc 15 to rotate, the first disc 17 rotates to drive the first fixed shaft 33 to rotate, the first fixed shaft 33 rotates under the action of the first sliding hole 35 and the first swing rod 4 to drive the first liquid storage shell 22 and the first spray head 20 to reciprocate back and forth along the fixed seat 19, along with the reciprocating motion of the first spray head 20, the spraying operation can be carried out on a larger range of a road surface, and the second disc 15 rotates to drive the second fixed shaft 14 to rotate, the second fixed shaft 14 rotates under the cooperation of the second swing rod 12 and the second sliding hole 13, drives the second air storage shell 10 and the second spray head 11 to reciprocate back and forth along the fixed shell 9, and can blow and air-dry the road surface just sprayed by the road along with the reciprocation of the second spray head 11, and because the first spray head 20 is positioned at the right end of the second spray head 11, when the cart 1 is pulled to move, spraying operation can be carried out while the road is blown and air-dried, so that the road surface can be quickly air-dried, and when the road surface is narrow, the electric telescopic rod 26 is controlled, the rear end of the transverse tube 30 is sealed, the front end of the transverse tube 30 is in an open state, at this time, the booster pump 8 is controlled, curing agent is sprayed out only through the third spray head 7, and a worker can conveniently hold the third spray head 7 to the narrow road surface, so that the application range of the whole equipment is wider, and the whole equipment can be used for various environments.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present invention can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a road maintenance agent spraying device, includes shallow (1), its characterized in that: the utility model discloses a device for drying air, which comprises a cart (1), a charging barrel (3) and a booster pump (8) are fixedly connected to the upper end of the cart (1), a liquid inlet end of the booster pump (8) is fixedly connected with the charging barrel (3), a liquid outlet pipe (23) is fixedly connected to a liquid outlet end of the upper end of the booster pump (8), a transverse pipe (30) is fixedly connected to the upper end of the liquid outlet pipe (23), a first moving pipe (31) and a second moving pipe (34) are slidingly connected to the circumference of the transverse pipe (30), the first moving pipe (31) and the second moving pipe (34) are symmetrically distributed at the front end and the rear end of the transverse pipe (30), a sealing component is arranged at the inner end and the outer end of the first moving pipe (31) and the second moving pipe (34), a first connecting pipe (24) is fixedly connected to the rear end of the first connecting pipe (31), a first liquid storage shell (22) is fixedly connected to the lower end of the first connecting pipe (24), a first spray head (20) is fixedly connected to the lower end of the first liquid storage shell (22), a second spray head (21) is fixedly connected to the front end and the second connecting pipe (21), a first spray head (16) is fixedly connected to the front end of the cart (1), the inside fixedly connected with first motor (32) of mount (16), the upper end of first motor (32) is provided with and is connected with the reciprocal subassembly of second, the reciprocal subassembly of second is connected with air-dry subassembly, the lower extreme of first motor (32) is provided with and is connected with the reciprocal subassembly of first, the reciprocal subassembly of first is connected with first reservoir (22).

2. The road maintenance agent spraying device according to claim 1, wherein: the upper end of the cart (1) is fixedly connected with a supporting frame (2), and the third spray head (7) is arranged in the supporting frame (2).

3. The road maintenance agent spraying device according to claim 1, wherein: the sealing assembly comprises sealing balls (28), sealing gaskets (29), lug plates (27), electric telescopic rods (26) and supporting seats (25), wherein the sealing gaskets (29) are fixedly connected to the inside of each transverse tube (30), the sealing gaskets (29) are arranged at the front end and the rear end of each liquid outlet tube (23) and symmetrically distributed, the supporting seats (25) are fixedly connected to the circumferential surfaces of each transverse tube (30), the supporting seats (25) are located at the upper ends of the transverse tubes (30), the electric telescopic rods (26) are fixedly connected to the front end and the rear end of each supporting seat (25), the lug plates (27) are fixedly connected to the circumferential surfaces of each first moving tube (31) and each second moving tube (34), the sealing balls (28) are fixedly connected to the inside of each first moving tube (31) and each second moving tube (34), and the sealing balls (28) are matched with the corresponding sealing gaskets (29).

4. A road maintenance agent spraying device according to claim 3, characterized in that: the guide rod is fixedly connected with the circumferential surface of the liquid outlet pipe (23), is positioned at the lower end of the transverse pipe (30), penetrates through the lug plate (27) and is in sliding connection with the lug plate (27), one end, far away from the liquid outlet pipe (23), of the guide rod is fixedly connected with a connecting seat, and the connecting seat is fixedly connected with the charging barrel (3).

5. The road maintenance agent spraying device according to claim 1, wherein: the air drying assembly comprises a fan (5), a third connecting pipe (6), a second air storage shell (10) and a second spray head (11), wherein the upper end of the fan (5) is fixedly connected with the third connecting pipe (6), one end of the third connecting pipe (6), which is far away from the fan (5), is fixedly connected with the second air storage shell (10), the lower end of the second air storage shell (10) is fixedly connected with the second spray head (11), and the third spray head (7) is provided with a plurality of groups and is uniformly positioned at the lower end of the second air storage shell (10).

6. The road maintenance agent spraying device according to claim 1, wherein: the first reciprocating assembly comprises a first sliding hole (35), a first disc (17), a first fixed shaft (33), a first swing rod (4), a fixed seat (19) and a moving plate (18), wherein the lower end of the first motor (32) is fixedly connected with the first disc (17), the lower end of the first disc (17) is fixedly connected with the first fixed shaft (33), the left end of the first liquid storage shell (22) is fixedly connected with the first swing rod (4), the lower end face of the first swing rod (4) is provided with the first sliding hole (35), the first fixed shaft (33) is positioned in the first sliding hole (35) and movably connected with the first sliding hole (35), the right end of the first liquid storage shell (22) is fixedly connected with the moving plate (18), the lower end of the trolley (1) is fixedly connected with the fixed seat (19), and the moving plate (18) is slidably connected with the fixed seat (19).

7. The road maintenance agent spraying device according to claim 5, wherein: the second reciprocating assembly comprises a second sliding hole (13), a second disc (15), a second fixed shaft (14), a second swinging rod (12) and a fixed shell (9), wherein the lower end of the trolley (1) is fixedly connected with the fixed shell (9), the second wind storage shell (10) is slidably connected with the fixed shell (9), the right end of the second wind storage shell (10) is fixedly connected with the second swinging rod (12), the lower end face of the second swinging rod (12) is provided with the second sliding hole (13), the upper end of the first motor (32) is fixedly connected with the second disc (15), the upper end of the second disc (15) is fixedly connected with the second fixed shaft (14), and the second fixed shaft (14) is positioned in the second sliding hole (13) and is movably connected with the second sliding hole (13).

8. The road maintenance agent spraying device according to claim 1, wherein: the stirring device is characterized in that the upper end of the charging barrel (3) is fixedly connected with a second motor, the output shaft end of the second motor is fixedly connected with a rotating rod, the rotating rod is rotationally connected with the charging barrel (3), stirring blades are fixedly connected with the circumferential surface of the rotating rod, multiple groups of stirring blades are arranged and uniformly located on the circumferential surface of the rotating rod, and all stirring blades are fixedly connected through scraping plates.