A concrete curing device for highways in cold and arid regions

Abstract

This utility model relates to the field of concrete pavement maintenance technology, specifically to a concrete maintenance device for highways in cold and arid regions. It includes a mobile support assembly, on which a maintenance component is mounted. The maintenance component includes a mounting base, on which a power component for providing power is mounted, a leveling component for leveling the concrete surface is mounted, a spraying component for sprinkling water is mounted, a water-absorbing component for absorbing excess water is mounted, and a spraying component for applying a coating is mounted. This utility model, through the cooperation of the maintenance component and the mobile support assembly, achieves efficient concrete pavement maintenance and recovers maintenance resources during maintenance, greatly reducing losses during maintenance. Through the maintenance of concrete, it significantly extends the service life of the concrete and prevents pavement cracking.

Description

Technical Field

[0001] This utility model relates to the field of concrete pavement maintenance technology, specifically to a concrete maintenance device for highways in cold and arid regions. Background Technology

[0002] In recent years, with the shift of highway construction from plains to mountainous areas, especially the rapid development of transportation in the Northwest region which is yet to be further developed, the construction of some major transportation infrastructure projects has attracted close attention from the engineering community. Given the complex climate of the Northwest region, such as large temperature differences, dryness, and strong winds, the evaporation of moisture inside cement concrete is accelerated, leading to a series of problems such as increased concrete shrinkage and deformation, limited strength development, and susceptibility to external erosion, which seriously affect the service life. Therefore, after the concrete pavement of highways is completed, timely water spraying and film covering are required to maintain the moisture of the concrete pavement and prevent cracking.

[0003] Current technologies for maintaining concrete pavements mostly involve manually pushing maintenance devices to spray water onto the pavement and manually applying a film to the pavement. This is labor-intensive and has low maintenance efficiency. Therefore, there is a need for a device that can efficiently maintain concrete pavements. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology consumes too much manpower, has low maintenance efficiency, and cannot recycle maintenance resources when maintaining concrete pavement.

[0005] This utility model is achieved through the following technical solution:

[0006] A concrete curing device for highways in cold and arid regions includes a mobile support assembly, on which a curing component is mounted. The curing component includes a mounting base, a power assembly for providing power, a leveling assembly for leveling the concrete surface, a spraying assembly for sprinkling water, a water-absorbing assembly for absorbing excess water, a spraying assembly for applying a coating, a spreading assembly for evenly applying the coating material, and a scraping assembly for removing excess coating material. The scraping assembly includes a temporary storage frame fixedly mounted on the mounting base, with a deflecting scraper for removing excess coating material connected to the temporary storage frame by a torsion spring.

[0007] In some alternative technical solutions, an auxiliary inclined block for assisting in pushing the deflection scraper to deflect is fixedly installed on the deflection scraper.

[0008] In some alternative technical solutions, the power assembly includes a motor fixedly mounted on a mounting base, a transmission shaft I fixedly mounted on the output shaft of the motor, and a rotating cam and a helical gear fixedly mounted on the transmission shaft I.

[0009] In some optional technical solutions, the power assembly further includes an auxiliary drive shaft, drive shaft II, drive shaft V, and drive shaft VI rotatably mounted on a mounting base. Both ends of the auxiliary drive shaft are fixedly mounted with helical gears. Both ends of drive shaft II and drive shaft V are fixedly mounted with helical gears. Both ends of drive shaft VI are fixedly mounted with drive shaft IV. A helical gear is fixedly mounted in the middle section of drive shaft VI. The helical gear at the first end of drive shaft II meshes with drive shaft I. The helical gear at the second end of drive shaft II meshes with the helical gear at the first end of drive shaft V. The helical gear at the second end of drive shaft V meshes with the helical gear at the first end of the auxiliary drive shaft. The helical gear at the second end of the auxiliary drive shaft meshes with the helical gear in the middle section of drive shaft VI. Drive shaft IV meshes with a smoothing assembly.

[0010] In some optional technical solutions, the leveling assembly includes a mounting shell I fixedly mounted on a mounting base, a push rod slidably mounted on the mounting shell I, a leveling plate fixedly mounted on the push rod, a return spring fixedly mounted on the leveling plate, a first end of the return spring fixedly mounted to the leveling plate, and a second end of the return spring fixedly mounted to the mounting shell I.

[0011] In some optional technical solutions, a light rod shaft for assisting sliding is also fixedly installed on the flat plate. The light rod shaft is slidably installed with the movable support assembly, and the push rod is slidably installed with the movable support assembly. A contact head is fixedly installed on the push rod, and the contact head of the push rod is in contact with the power assembly.

[0012] In some alternative technical solutions, the spraying assembly includes a mounting housing II fixedly mounted on a mounting base. A water pump is fixedly mounted on the mounting housing II. A water delivery pipe is fixedly mounted on the water pump. A water storage tank for water supply is fixedly mounted on the water delivery pipe. A water distribution pipe for uniformly distributing water is also fixedly mounted on the water pump. A sprinkler pipe is fixedly mounted on the sprinkler pipe. Multiple spray nozzles are fixedly mounted on the sprinkler pipe. The spray nozzles on the sprinkler pipe pass through the mounting housing II to spray water onto the concrete surface.

[0013] In some alternative technical solutions, the water storage tank is fixedly installed with the mobile support assembly, and the water storage tank is provided with an inlet for water inlet.

[0014] In some optional technical solutions, the water absorption assembly includes a water absorber and a water pump fixedly installed on the mounting base. The water absorber and the water pump are connected by a pipe. A return water pipe is fixedly installed on the water pump and is fixedly connected to the spraying assembly.

[0015] In some alternative technical solutions, the water suction device is used to remove excess water from the concrete surface, and the water suction pump is used to transport the water removed by the water suction device to the spraying assembly through the return water pipe.

[0016] In some optional technical solutions, the spraying assembly includes a mounting shell III fixedly mounted on a mounting base. A material pump, a heat-insulating diverter block, and a coating spray pipe are fixedly mounted on the mounting shell III. The material pump is connected to the heat-insulating diverter block via a pipe, and the heat-insulating diverter block is connected to the coating spray pipe via a pipe. A material conveying pipe for conveying coating material is fixedly mounted on the material conveying pipe. A storage tank for storing coating material is fixedly mounted on the storage tank. A heating wire for ensuring that the coating material is in a flowing state is fixedly mounted on the storage tank. The storage tank is fixedly mounted to a movable support assembly, and the storage tank is provided with a material inlet for feeding.

[0017] In some optional technical solutions, the smoothing assembly includes a mounting shell IV fixedly mounted on a mounting base, a drive shaft III rotatably mounted on the mounting shell IV, helical gears fixedly mounted at both ends of the drive shaft III, a sliding mounting seat slidably mounted on the mounting shell IV, a return spring fixedly mounted on the sliding mounting seat, a first end of the return spring fixedly mounted to the sliding mounting seat, a second end of the return spring fixedly mounted to the material pump, a smoothing roller rotatably mounted on the sliding mounting seat, a helical gear fixedly mounted on the rotating shaft of the smoothing roller, the helical gear on the rotating shaft of the smoothing roller intermittently meshing with the helical gear at the first end of the drive shaft III, and the helical gear at the second end of the drive shaft III meshing with a power assembly.

[0018] In some alternative technical solutions, the spreading assembly further includes a telescopic electric cylinder fixedly mounted on the mounting base, a pusher frame fixedly mounted on the extended end of the telescopic electric cylinder, the pusher frame being in contact with the spreading roller, and a pusher block for pushing the scraping assembly being fixedly mounted on the pusher frame.

[0019] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0020] 1. This utility model achieves efficient concrete pavement maintenance by combining maintenance components and mobile support components. At the same time, maintenance resources are recycled, which greatly reduces the loss during maintenance. Through the maintenance of concrete, the service life of concrete is greatly improved and cracking of the pavement is prevented.

[0021] 2. This utility model treats concrete pavement using a leveling component and a water absorption component, reducing the impact on concrete curing during device movement. At the same time, the water absorption component avoids excessive watering of the concrete, which could cause difficulties in subsequent film coating. The spreading component quickly spreads the film coating material evenly, ensuring timely curing of the concrete pavement. Meanwhile, the scraping component recycles the film coating material, reducing resource waste.

[0022] 3. This utility model can be used not only for the initial curing of concrete pavements, but also for routine maintenance, greatly improving the applicability of the device. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a front view schematic diagram of the present utility model;

[0025] Figure 2 This is a top view of the present invention;

[0026] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 4 This is a partial structural diagram of the present invention;

[0028] Figure 5 This utility model Figure 4 Schematic diagram of the structure at point A in the middle;

[0029] Figure 6 This is a partial cross-sectional view of the maintenance component of this utility model;

[0030] Figure 7 This is a partial cross-sectional view of the present invention.

[0031] The attached diagram shows the markings and corresponding component names:

[0032] 1-Mobile support assembly; 2-Maintenance assembly; 101-Mobile base; 102-Drive wheel; 103-Protective shell I; 104-Disassembly door; 105-Mounting bracket; 106-Protective shell II; 201-Water storage tank; 202-Return water pipe; 203-Storage tank; 204-Mounting base; 205-Mounting shell I; 206-Finishing plate; 207-Mounting shell II; 208-Water suction device; 209-Mounting shell III; 210-Easing roller; 211-Mounting shell IV; 212-Temporary storage frame; 213-Telescopic electric cylinder; 214-Pushing frame; 21 5-Motor; 216-Rotating cam; 217-Drive shaft I; 218-Drive shaft II; 219-Heating wire; 220-Feeding pipe; 221-Feeding pump; 222-Water distribution pipe; 223-Water suction pump; 224-Water supply pipe; 225-Water pump; 226-Sprinkler pipe; 227-Push rod; 228-Reset spring; 229-Sliding mounting base; 230-Drive shaft III; 231-Drive shaft IV; 232-Drive shaft V; 233-Drive shaft VI; 234-Insulation diverter block; 235-Covered spray nozzle; 236-Deflecting scraper. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are for explaining the utility model only and are not intended to limit the utility model. It should be noted that this utility model is already in the actual research and development stage.

[0034] Example 1

[0035] like Figure 1 , Figure 2 and Figure 3 As shown in this embodiment, a concrete curing device for highways in cold and arid regions includes a mobile support assembly 1, a curing assembly 2 mounted on the mobile support assembly 1, a mounting base 204, a power assembly for providing power, a leveling assembly for leveling the concrete surface, a spraying assembly for sprinkling water, a water-absorbing assembly for absorbing excess water, a spraying assembly for spraying a coating, a spreading assembly for evenly applying the coating material, and a scraping assembly for scraping off excess coating material. The scraping assembly includes a temporary storage frame 212 fixedly mounted on the mounting base 204, and a deflecting scraper 236 for scraping off excess coating material is connected to the temporary storage frame 212 by a torsion spring.

[0036] like Figure 3As shown, the mobile support assembly 1 includes a mobile base 101, on which a drive wheel 102 for moving the device is fixedly installed, a protective shell I 103 for installing the operating system, and a mounting bracket 105 for assisting in fixing the maintenance assembly 2, a disassembly door 104 fixedly installed by bolts, and a protective shell II 106 fixedly installed on the protective shell I 103 for protection. During operation, by inputting commands into the operating system in the protective shell I 103, the drive wheel 102 drives the device to move on the concrete pavement that needs maintenance (the mobile support assembly 1 is a prior art solution), and then the maintenance assembly 2 performs comprehensive maintenance on the concrete pavement, greatly improving the service life of the concrete pavement.

[0037] like Figure 4 , Figure 5 and Figure 6 As shown, the maintenance component 2 includes a motor 215 fixedly mounted on the mounting base 204 via a connecting plate. The motor 215 is fixedly mounted to the movable base 101. A transmission shaft I 217 is fixedly mounted on the output shaft of the motor 215. A rotating cam 216 and a helical gear are fixedly mounted on the transmission shaft I 217. An auxiliary drive shaft (not shown in the figure), drive shaft II 218, drive shaft V 232, and drive shaft VI 233 are rotatably mounted on mounting base 204. Helical gears are fixedly mounted at both ends of the auxiliary drive shaft. Helical gears are fixedly mounted at both ends of drive shaft II 218. Helical gears are fixedly mounted at both ends of drive shaft V 232. Drive shaft IV 231 is fixedly mounted at both ends of drive shaft VI 233. A helical gear is fixedly mounted in the middle section of drive shaft VI 233. The helical gear at one end of drive shaft II 218 meshes with drive shaft I 217, and the helical gear at the other end meshes with the helical gear at one end of drive shaft V 232. The helical gear at the other end of drive shaft V 232 meshes with the helical gear at one end of the auxiliary drive shaft. The helical gear at the other end of the auxiliary drive shaft meshes with the helical gear in the middle section of drive shaft VI 233. The drive shafts Ⅳ231 at both ends of 233 mesh with the helical gears at one end of the drive shaft Ⅲ230 respectively; a mounting shell Ⅰ205 is fixedly installed on the mounting base 204, a push rod 227 is slidably installed on the mounting shell Ⅰ205, a flat plate 206 is fixedly installed on the push rod 227, and multiple reset springs 228 (the number is set according to the requirements) for resetting are fixedly installed on the flat plate 206. One end of the reset spring 228 is fixedly installed on the flat plate 206, and the other end is fixedly installed on the mounting shell Ⅰ205. A smooth rod shaft for auxiliary sliding is also fixedly installed on the flat plate 206. The smooth rod shaft is slidably installed on the moving base 101. The push rod 227 is slidably installed on the moving base 101. A contact head is fixedly installed on the push rod 227, and the contact head of the push rod 227 is in contact with the rotating cam 216.

[0038] When working, the motor 215 is started, which drives the rotating cam 216 and the transmission shaft II 218 to rotate. When the rotating cam 216 rotates, it presses the transmission shaft I 217. With the help of the return spring 228, the plate 206 moves up and down reciprocally. The reciprocating plate 206 levels the concrete road surface, ensuring that the concrete road surface remains flat (leveling uneven areas of the concrete road surface while removing the marks left by the drive wheel 102). At the same time, the rotation of the transmission shaft II 218 drives the rotation of the transmission shaft V 232, which in turn drives the rotation of the auxiliary transmission shaft, which in turn drives the rotation of the transmission shaft VI 233, which in turn drives the rotation of the transmission shaft III 230.

[0039] Example 2

[0040] like Figure 6 and Figure 7 As shown, in this embodiment, a mounting shell II 207 is fixedly installed on the mounting base 204, a water pump 225 is fixedly installed on the mounting shell II 207, a water pipe 224 is fixedly installed on the water pump 225, a water storage tank 201 for water supply is fixedly installed on the water pipe 224, a water distribution pipe 222 for uniformly distributing water is also fixedly installed on the water pump 225, a sprinkler pipe 226 is fixedly installed on the water distribution pipe 222, and multiple spray nozzles (the number is set according to requirements) are fixedly installed on the sprinkler pipe 226. The spray nozzles on the sprinkler pipe 226 pass through the mounting shell II 207 to spray water onto the concrete surface. The water storage tank 201 is fixedly installed on the mounting base 204, and the water storage tank 201 is provided with an inlet for water inlet.

[0041] During operation, as the device moves, the water pump 225 is activated to deliver water from the storage tank 201 to the distribution pipe 222. The water is then evenly distributed through the distribution pipe 222 and delivered to the sprinkler pipe 226. The sprinkler head on the sprinkler pipe 226 evenly distributes the water onto the concrete road surface, thus completing the watering operation.

[0042] A water suction device 208 and a water pump 223 are fixedly installed on the mounting base 204. The water suction device 208 and the water pump 223 are connected by a pipe. A return water pipe 202 is fixedly installed on the water pump 223 and is fixedly connected to the water storage tank 201. The water suction device 208 is used to remove excess water from the concrete surface, and the water pump 223 is used to transport the water removed by the water suction device 208 to the water storage tank 201 through the return water pipe 202. During operation, the material pump 221 is started, which causes the water suction device 208 to generate suction force, thereby absorbing excess water from the concrete pavement. The absorbed water is transported to the water storage tank 201 through the return water pipe 202 for recycling, thus completing the pretreatment work for the coating material spraying and avoiding the impact of excessive water on the concrete pavement on the laying of the coating material.

[0043] Mounting base 204 is fixedly mounted with mounting shell Ⅲ 209. Mounting shell Ⅲ 209 is fixedly mounted with a feed pump 221, a heat insulation diversion block 234 and a coating spray pipe 235. The feed pump 221 is connected to the heat insulation diversion block 234 through a pipe. The heat insulation diversion block 234 is connected to the coating spray pipe 235 through a pipe. The heat insulation diversion block 234 is provided with a heat insulation frame and a distribution pipe. The feed pump 221 is fixedly mounted with a feed pipe 220 for conveying coating material. The feed pipe 220 is fixedly mounted with a storage tank 203 for storing coating material. The storage tank 203 is fixedly mounted with a heating wire 219 for ensuring that the coating material is in a flowing state. The heating wire 219 is provided with a heating plate. The heating plate heats the heating wire 219 and heats the heat insulation frame of the heat insulation diversion block 234 at the same time. The storage tank 203 is fixedly mounted with the moving base 101. The storage tank 203 is provided with a feed inlet for feeding material.

[0044] During operation, the material pump 221 and heating plate are started. The material pump 221 transports the coating material in the storage tank 203 in a flowing state to the insulation distribution block 234 through the material pump 220. The coating material is then sent to the coating spray pipe 235 through the distribution pipe of the insulation distribution block 234. The coating material is then poured onto the concrete pavement through the coating spray pipe 235, thus completing the initial coating work.

[0045] Example 3

[0046] like Figure 6 and Figure 7 As shown, in this embodiment, two mounting shells IV 211 are fixedly mounted on the mounting base 204. A drive shaft III 230 is rotatably mounted on each of the two mounting shells IV 211. Helical gears are fixedly mounted at both ends of the drive shaft III 230. One end of the helical gear meshes with the drive shaft IV 231. Sliding mounting seats 229 are slidably mounted on each mounting shell IV 211. Return springs are fixedly mounted on each sliding mounting seat 229. One end of the return spring is fixedly mounted to the sliding mounting seat 229, and the other end is fixedly mounted to the material pump 221. A smoothing roller 210 is rotatably mounted on each of the two sliding mounting seats 229. The rotation shaft of the smoothing roller 210... Both ends are fixedly installed with helical gears. The helical gear on the rotating shaft of the smoothing roller 210 intermittently meshes with the helical gear at the other end of the transmission shaft Ⅲ 230. A telescopic electric cylinder 213 is fixedly installed on the mounting base 204. A push frame 214 is fixedly installed on the extended end of the telescopic electric cylinder 213. The push frame 214 is in contact with the smoothing roller 210. A push slant block for pushing the scraping component is also fixedly installed on the push frame 214. A temporary storage frame 212 is also fixedly installed on the mounting base 204. A deflecting scraper 236 for scraping off excess coating material is connected to the temporary storage frame 212 by a torsion spring. An auxiliary slant block for assisting the deflecting scraper 236 is fixedly installed on the deflecting scraper 236.

[0047] During operation, the telescopic electric cylinder 213 is activated, which in turn drives the push frame 214 to move downward, thereby pushing the smoothing roller 210 downward, so that the smoothing roller 210 is close to the concrete pavement. At the same time, the helical gear on the smoothing roller 210 meshes with the helical gear at the other end of the drive shaft Ⅲ 230, thereby causing the smoothing roller 210 to rotate. The smoothing roller 210 then smooths the coating material on the concrete pavement. As the push frame 214 moves downward, the push block of the push frame 214 pushes the deflection auxiliary block on the deflection scraper 236, thereby causing the deflection scraper 236 to deflect. The deflection scraper 236 then presses against the smoothing roller 210 and scrapes the rotating smoothing roller 210, thereby causing the coating material adhering to the smoothing roller 210 to fall into the temporary storage frame 212, thus completing the recycling of excess coating material.

[0048] After the maintenance and mulching work is completed, the motor 215 is stopped, the platen 206 is reset under the action of the reset spring 228, the material pump 221, the water pump 223, and the water pipe 224 are stopped respectively, the telescopic cylinder 213 is reset, and the smoothing roller 210 is reset under the action of the reset spring of the sliding mounting seat 229. The helical gear on the rotating shaft of the smoothing roller 210 disengages from the helical gear of the transmission shaft Ⅲ 230, and the deflecting scraper 236 is reset under the action of the torsion spring and no longer sticks to the smoothing roller 210. At this time, the temporary storage frame 212 can be removed and the excess mulching material in the temporary storage frame 212 can be recycled to reduce losses. This device can not only be used during the initial maintenance of the road surface, but also for water spraying maintenance when mulching is not required.

[0049] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A concrete curing device for highways in cold and arid regions, comprising a movable support assembly (1), characterized in that: The mobile support assembly (1) is equipped with a curing assembly (2), which includes a mounting base (204). The mounting base (204) is equipped with a power assembly for providing power, a leveling assembly for leveling concrete surfaces, a spraying assembly for sprinkling water, a water-absorbing assembly for absorbing excess water, a spraying assembly for spraying coating, a spreading assembly for evenly applying coating material, and a scraping assembly for scraping off excess coating material. The scraping assembly includes a temporary storage frame (212) fixedly mounted on the mounting base (204), and a deflecting scraper (236) for scraping off excess coating material is connected to the temporary storage frame (212) by a torsion spring.

2. The concrete curing device for highways in cold and arid regions according to claim 1, characterized in that: An auxiliary inclined block for assisting in pushing the deflection scraper (236) to deflect is fixedly installed on the deflection scraper (236).

3. The concrete curing device for highways in cold and arid regions according to claim 1, characterized in that: The power assembly includes a motor (215) fixedly mounted on a mounting base (204), a transmission shaft I (217) fixedly mounted on the output shaft of the motor (215), and a rotating cam (216) and a helical gear fixedly mounted on the transmission shaft I (217).

4. The concrete curing device for highways in cold and arid regions according to claim 3, characterized in that: The power assembly also includes an auxiliary drive shaft, drive shaft II (218), drive shaft V (232), and drive shaft VI (233) rotatably mounted on a mounting base (204). Both ends of the auxiliary drive shaft are fixedly mounted with helical gears. Both ends of drive shaft II (218) are fixedly mounted with helical gears. Both ends of drive shaft V (232) are fixedly mounted with helical gears. Both ends of drive shaft VI (233) are fixedly mounted with drive shaft IV (231). A helical gear is fixedly installed in the middle section. The helical gear at the first end of the transmission shaft II (218) meshes with the transmission shaft I (217). The helical gear at the second end of the transmission shaft II (218) meshes with the helical gear at the first end of the transmission shaft V (232). The helical gear at the second end of the transmission shaft V (232) meshes with the helical gear at the first end of the auxiliary transmission shaft. The helical gear at the second end of the auxiliary transmission shaft meshes with the helical gear in the middle section of the transmission shaft VI (233). The transmission shaft IV (231) meshes with the smoothing component.

5. The concrete curing device for highways in cold and arid regions according to claim 1, characterized in that: The leveling assembly includes a mounting shell I (205) fixedly mounted on a mounting base (204), a push rod (227) slidably mounted on the mounting shell I (205), a leveling plate (206) fixedly mounted on the push rod (227), and a return spring (228) fixedly mounted on the leveling plate (206). The first end of the return spring (228) is fixedly mounted to the leveling plate (206), and the second end of the return spring (228) is fixedly mounted to the mounting shell I (205).

6. The concrete curing device for highways in cold and arid regions according to claim 5, characterized in that: The flat plate (206) is also fixedly installed with a light rod shaft for assisting sliding. The light rod shaft is slidably installed with the moving bracket assembly (1). The push rod (227) is slidably installed with the moving bracket assembly (1). A contact head is fixedly installed on the push rod (227). The contact head of the push rod (227) is in contact with the power assembly.

7. The concrete curing device for highways in cold and arid regions according to claim 1, characterized in that: The spraying assembly includes a mounting housing II (207) fixedly mounted on a mounting base (204). A water pump (225) is fixedly mounted on the mounting housing II (207). A water pipe (224) is fixedly mounted on the water pump (225). A water storage tank (201) for water supply is fixedly mounted on the water pipe (224). A water distribution pipe (222) for uniformly distributing water is also fixedly mounted on the water pump (225). A sprinkler pipe (226) is fixedly mounted on the water distribution pipe (222). Multiple spray nozzles for spraying water are fixedly mounted on the sprinkler pipe (226). The spray nozzles on the sprinkler pipe (226) pass through the mounting housing II (207) to spray water onto the concrete surface.

8. A concrete curing device for highways in cold and arid regions according to claim 7, characterized in that: The water storage tank (201) is fixedly installed with the mobile support assembly (1), and the water storage tank (201) is provided with an inlet for water inlet.

9. A concrete curing device for highways in cold and arid regions according to claim 1, characterized in that: The water absorption assembly includes a water absorber (208) and a water pump (223) fixedly installed on the mounting base (204). The water absorber (208) and the water pump (223) are connected by a pipe. A return water pipe (202) is fixedly installed on the water pump (223) and is fixedly connected to the spraying assembly.

10. A concrete curing device for highways in cold and arid regions according to claim 9, characterized in that: The water suction device (208) is used to remove excess water from the concrete surface, and the water suction pump (223) is used to transport the water removed by the water suction device (208) to the spraying assembly through the return water pipe (202).

11. A concrete curing device for highways in cold and arid regions according to claim 1, characterized in that: The spraying assembly includes a mounting housing III (209) fixedly mounted on a mounting base (204). A feed pump (221), a heat insulation diversion block (234), and a coating spray pipe (235) are fixedly mounted on the mounting housing III (209). The feed pump (221) is connected to the heat insulation diversion block (234) through a pipe. The heat insulation diversion block (234) is connected to the coating spray pipe (235) through a pipe. A feed pipe (220) for conveying coating material is fixedly mounted on the feed pump (221). A storage tank (203) for storing coating material is fixedly mounted on the feed pipe (220). A heating wire (219) for ensuring that the coating material is in a flowing state is fixedly mounted on the storage tank (203). The storage tank (203) is fixedly mounted with I. The storage tank (203) is provided with a feed inlet for feeding material.

12. The concrete curing device for highways in cold and arid regions according to claim 1, characterized in that: The smoothing assembly includes a mounting shell IV (211) fixedly mounted on a mounting base (204), a drive shaft III (230) rotatably mounted on the mounting shell IV (211), helical gears fixedly mounted at both ends of the drive shaft III (230), a sliding mounting seat (229) slidably mounted on the mounting shell IV (211), a return spring fixedly mounted on the sliding mounting seat (229), the first end of the return spring on the sliding mounting seat (229) fixedly mounted to the sliding mounting seat (229), the second end of the return spring on the sliding mounting seat (229) fixedly mounted to the material pump (221), a smoothing roller (210) rotatably mounted on the sliding mounting seat (229), a helical gear fixedly mounted on the rotating shaft of the smoothing roller (210), the helical gear on the rotating shaft of the smoothing roller (210) intermittently meshing with the helical gear at the first end of the drive shaft III (230), and the helical gear at the second end of the drive shaft III (230) meshing with the power assembly.

13. A concrete curing device for highways in cold and arid regions according to claim 12, characterized in that: The smoothing assembly also includes a telescopic electric cylinder (213) fixedly installed on the mounting base (204). A pusher frame (214) is fixedly installed on the extended end of the telescopic electric cylinder (213). The pusher frame (214) is in contact with the smoothing roller (210). A pusher block for pushing the scraping assembly is also fixedly installed on the pusher frame (214).

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