Roadbed concrete spraying and curing device

By designing an automated roadbed concrete spraying and maintenance device, the problem of low work efficiency in the existing technology is solved, automatic laying and wetting is realized, labor intensity is reduced, and the problem of nozzle blockage is solved in a timely manner.

CN222666679UActive Publication Date: 2025-03-25WUYI COUNTY HIGHWAY ENGINEERING CO LTD
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Patent Information

Application Number
CN202421430357.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing roadbed concrete spraying and maintenance devices have low working efficiency and require manual laying of felt and manual sprinkling of water, which is time-consuming and labor-intensive.

Method used

A roadbed concrete spraying and maintenance device is designed, including base plate, pulley, auxiliary device and limit device. The auxiliary device drives the conveyor roller to move through the threaded rod and the rotor, and automatically lays the felt; the limiting device is used to quickly disassemble and replace the nozzle to avoid clogging.

Benefits of technology

Through the automated laying and wetting process, labor intensity is significantly reduced, work efficiency is improved, and the felt can be wetted at the same time, saving time and effort, and timely solving the problem of nozzle blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of roadbed concrete curing, in particular to a roadbed concrete spraying curing device which comprises a vertical batten, two fixing plates are fixedly installed on the surface of the vertical batten, a threaded rod is rotatably connected between the two fixing plates, a rotating wheel is fixedly installed on the surface of the threaded rod, and a through groove is formed in the surface of the vertical batten. A vertical rod is fixedly installed between the inner walls of the two ends of the through groove, the surface of the threaded rod is in threaded connection with two movable plates, motors are fixedly installed on the surfaces of the two movable plates, conveying rollers are fixedly installed at the output ends of the motors, a winding roller is rotationally connected to the surface of the vertical end of the L-shaped plate, and a supporting plate is fixedly installed on the side face of the vertical strip plate. The surface of the supporting plate is rotationally connected with a guide roller. The roadbed concrete spraying and curing device solves the problems that according to an existing roadbed concrete spraying and curing device, felt is generally laid on the surface of a roadbed manually, then water is sprayed to the surface of the felt manually for wetting, and therefore work efficiency is low, and time and labor are wasted.
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Description

Technical Field

[0001] The utility model relates to the technical field of roadbed concrete maintenance, in particular to a roadbed concrete spraying maintenance device. Background Art

[0002] For the concrete roadbed in the highway, after its construction is completed, in order to ensure good solidification of the concrete, it is necessary to keep the concrete in a relatively moist environment. At the same time, to prevent the sprayed water from evaporating quickly, it is necessary to carry out moist maintenance, which is mainly to maintain the conditions for the hydration of the concrete.

[0003] The existing roadbed concrete spraying maintenance device generally manually lays felt on the roadbed surface and then manually sprays water on the felt surface to moisten it. This method makes the work inefficient and time-consuming. Utility Model Content

[0004] The utility model aims to solve the technical problems in the above background and proposes a roadbed concrete spraying and maintenance device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a roadbed concrete spraying and maintenance device, comprising a base plate, four pulleys are fixedly installed on the bottom surface of the base plate, a mounting groove is opened on the surface of the base plate, a mounting plate is movably installed inside the mounting groove, a hollow tube is fixedly installed on the surface of the mounting plate, a nozzle is evenly fixedly installed on the outer wall surface of the hollow tube, a rectangular frame is fixedly installed on the surface of the base plate, a water tank is fixedly installed on the surface of the rectangular frame, a filling port is fixedly installed on the top surface of the water tank, a bracket is fixedly installed on the surface of the base plate, a water pump is fixedly installed on the surface of the bracket, A water pump is fixedly installed at the input end of the water pump, and the end of the water pump is connected to the water tank. A drainage pipe is fixedly installed at the output end of the water pump. A connecting pipe is fixedly installed on the surface of the end of the hollow pipe away from the mounting plate, and the end of the drainage pipe away from the water pump is movably connected to the connecting pipe. An auxiliary device is provided on the surface of the bottom plate, and the auxiliary device includes a vertical bar plate, which is fixedly installed on the surface of the bottom plate. Two fixed plates are fixedly installed on the surface of the vertical bar plate. A threaded rod is rotatably connected between the two fixed plates. A rotating wheel is fixedly installed on the surface of the threaded rod. The threads on the surface of the threaded rod are mutually reverse threads with the rotating wheel as the center. The setting of the rotating wheel has the effect of driving the threaded rod to rotate.

[0006] Preferably, the surface of the vertical strip is provided with a through groove, a vertical rod is fixedly installed between the inner walls at both ends of the through groove, two movable plates are threadedly connected to the surface of the threaded rod, a motor is fixedly installed on the surface of the two movable plates, and a conveying roller is fixedly installed on the output end of the motor. The setting of the threaded rod has the effect of driving the movable plate to move on the surface of the vertical rod.

[0007] Preferably, an L-shaped plate is fixedly installed on the top surface of the water tank, and a roller is rotatably connected to the surface of the vertical end of the L-shaped plate, and a support plate is fixedly installed on the side of the vertical strip plate, and a guide roller is rotatably connected to the surface of the support plate. The setting of the roller supports the felt, and the setting of the guide roller guides the felt.

[0008] Preferably, the outer wall surface of the drain pipe is provided with a limiting device, the limiting device comprises a vertical rod, the vertical rod is fixedly mounted on the outer wall surface of the drain pipe, a slide plate is slidably connected to the surface of the vertical rod, a plug rod is fixedly mounted on the bottom surface of the slide plate, and a limiting ring is fixedly mounted on the outer wall surface of the connecting pipe. The provision of the plug rod and the limiting ring has the effect of limiting the drain pipe inside the connecting pipe.

[0009] Preferably, a limit plate is fixedly installed on the surface of one end of the vertical pole away from the drain pipe, and a spring is fixedly installed between the limit plate and the slide plate. The arrangement of the spring has the effect of limiting the position of the slide plate on the surface of the vertical pole.

[0010] Preferably, a pull rod is fixedly mounted on the surface of the slide plate, and the slide plate is slidably connected to the vertical pole by means of the pull rod. The setting of the pull rod plays an effect of driving the slide plate to move on the surface of the vertical pole.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting an auxiliary device, when the device needs to be used, the felt roll is firstly placed on the surface of the roll roller, and then the rotating wheel is rotated. The rotation of the rotating wheel drives the threaded rod to rotate. Since the threads on the surface of the threaded rod are mutually reverse threads with the rotating wheel as the center, when the rotating wheel drives the threaded rod to rotate, the two movable plates connected by the threads on its surface will move toward each other on the surface of the vertical rod. The two movable plates move toward each other on the surface of the vertical rod, driving the two motors and the two conveying rollers to move toward each other. When the two conveying rollers move to a position that makes the distance between them meet the appropriate position, one end of the felt is pulled It passes through between the two conveyor rollers and the bottom of the guide roller to the ground, and then the motor is turned on. The motor starts to drive the conveyor roller to rotate, and the conveyor roller rotates to lay the felt on the ground. Finally, the water pump is started. The water pump uses a suction pipe to transport the water in the water tank into the drain pipe, and then from the drain pipe into the hollow pipe, and then from the hollow pipe into the nozzle, and finally sprayed out from the nozzle to complete the wetting of the felt, so that the wet felt is used to maintain the roadbed concrete. Through the cooperation of the above structure, the labor intensity of laying is reduced, and the felt can be moistened at the same time, which greatly improves work efficiency and saves time and effort.

[0013] 2. In the utility model, by setting a limit device, when the nozzle is blocked and the drain pipe and the hollow pipe need to be disassembled, the pull rod is first pulled, and the movement of the pull rod drives the slide plate to move on the surface of the vertical rod. The movement of the slide plate on the surface of the vertical rod will squeeze the spring, so that the spring is compressed. At the same time, the movement of the slide plate on the surface of the vertical rod also drives the insertion rod to move. The movement of the insertion rod makes it move out of the interior of the limit ring. The separation of the insertion rod and the limit ring makes the drain pipe and the connecting pipe lose the limit. At this time, the drain pipe can be moved out from the interior of the connecting pipe. When the drain pipe and the connecting pipe are separated, the mounting plate is taken out from the interior of the mounting groove, and the mounting plate and the mounting groove are separated to complete the corresponding disassembly operation. Finally, the disassembled hollow pipe and nozzle can be replaced accordingly. Through the cooperation of the above structure, the hollow pipe can be disassembled and replaced in time when the nozzle is blocked, so as to avoid the nozzle being blocked and affecting the next spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a roadbed concrete spraying and curing device is proposed for the utility model;

[0015] Figure 2 The utility model provides a right-side structural schematic diagram of a roadbed concrete spraying and curing device;

[0016] Figure 3 A schematic diagram of the top view of a roadbed concrete spraying and curing device is provided for the utility model;

[0017] Figure 4 The utility model proposes a roadbed concrete spraying maintenance device Figure 2 The structural diagram at A in the middle;

[0018] Legend:

[0019] 1. Bottom plate; 2. Pulley; 3. Auxiliary device; 301. Vertical strip; 302. Fixed plate; 303. Threaded rod; 304. Rotating wheel; 305. Through groove; 306. Vertical rod; 307. Movable plate; 308. Motor; 309. Conveying roller; 310. L-shaped plate; 311. Roller; 312. Support plate; 313. Guide roller; 4. Limiting device; 41. Vertical pole; 42. Slide plate; 43. Inserting rod; 44. Limiting ring; 45. Limiting plate; 46. Spring; 47. Pull rod; 5. Mounting groove; 6. Mounting plate; 7. Hollow pipe; 8. Nozzle; 9. Water pump; 10. Suction pipe; 11. Drain pipe; 12. Rectangular frame; 13. Water tank; 14. Filling port; 15. Bracket; 16. Connecting pipe. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-4 The utility model provides a technical solution: a roadbed concrete spraying and maintenance device, comprising a base plate 1, four pulleys 2 are fixedly installed on the bottom surface of the base plate 1, a mounting groove 5 is opened on the surface of the base plate 1, a mounting plate 6 is movably installed inside the mounting groove 5, a hollow tube 7 is fixedly installed on the surface of the mounting plate 6, and a nozzle 8 is evenly fixedly installed on the outer wall surface of the hollow tube 7, a rectangular frame 12 is fixedly installed on the surface of the base plate 1, a water tank 13 is fixedly installed on the surface of the rectangular frame 12, and a filling port 14 is fixedly installed on the top surface of the water tank 13, a bracket 15 is fixedly installed on the surface of the base plate 1, a water pump 9 is fixedly installed on the surface of the bracket 15, a pumping pipe 10 is fixedly installed on the input end of the water pump 9, and one end of the pumping pipe 10 away from the water pump 9 is connected to the water tank 13, a drain pipe 11 is fixedly installed on the output end of the water pump 9, a connecting pipe 16 is fixedly installed on the surface of one end of the hollow tube 7 away from the mounting plate 6, and one end of the drain pipe 11 away from the water pump 9 is movably connected to the connecting pipe 16.

[0023] The specific settings and functions of the auxiliary device 3 and the limiting device 4 are described in detail below.

[0024] In this embodiment: an auxiliary device 3 is provided on the surface of the base plate 1, and the auxiliary device 3 includes a vertical bar plate 301, which is fixedly installed on the surface of the base plate 1, and two fixed plates 302 are fixedly installed on the surface of the vertical bar plate 301, and a threaded rod 303 is rotatably connected between the two fixed plates 302, and a rotating wheel 304 is fixedly installed on the surface of the threaded rod 303, and the threads on the surface of the threaded rod 303 are reverse threads with the rotating wheel 304 as the center.

[0025] In this embodiment, the setting of the rotating wheel 304 plays the effect of driving the threaded rod 303 to rotate.

[0026] Specifically, a through groove 305 is opened on the surface of the vertical bar plate 301, and a vertical rod 306 is fixedly installed between the inner walls at both ends of the through groove 305. Two movable plates 307 are threadedly connected to the surface of the threaded rod 303. Motors 308 are fixedly installed on the surfaces of the two movable plates 307, and a conveying roller 309 is fixedly installed on the output end of the motor 308.

[0027] In this embodiment, the threaded rod 303 is provided to drive the movable plate 307 to move on the surface of the vertical rod 306 .

[0028] Specifically, an L-shaped plate 310 is fixedly installed on the top surface of the water tank 13, and a roller 311 is rotatably connected to the surface of the vertical end of the L-shaped plate 310. A support plate 312 is fixedly installed on the side of the vertical strip plate 301, and a guide roller 313 is rotatably connected to the surface of the support plate 312. The setting of the roller 311 plays an effect of supporting the felt, and the setting of the guide roller 313 plays an effect of guiding the felt.

[0029] In this embodiment: a limiting device 4 is provided on the outer wall surface of the drain pipe 11, and the limiting device 4 includes a vertical rod 41, and the vertical rod 41 is fixedly installed on the outer wall surface of the drain pipe 11. A slide plate 42 is slidably connected to the surface of the vertical rod 41, and an insertion rod 43 is fixedly installed on the bottom surface of the slide plate 42. A limiting ring 44 is fixedly installed on the outer wall surface of the connecting pipe 16. When the nozzle 8 is blocked and it is necessary to disassemble the drain pipe 11 and the hollow pipe 7, the pull rod 47 is first pulled. The movement of the pull rod 47 drives the slide plate 42 to move on the surface of the vertical rod 41. The movement of the slide plate 42 on the surface of the vertical rod 41 will squeeze the spring 46, so that the spring 46 is compressed. At the same time, the movement of the slide plate 42 on the surface of the vertical rod 41 also drives the insertion rod 43 to move. The movement of the insertion rod 43 causes itself to move out from the inside of the limiting ring 44. The insertion rod 43 and the limiting ring 44 are separated so that the drain pipe 11 and the connecting pipe 16 When the limit is lost, the drain pipe 11 can be moved out from the inside of the connecting pipe 16. When the drain pipe 11 and the connecting pipe 16 are separated, the mounting plate 6 is taken out from the inside of the mounting groove 5, and the mounting plate 6 and the mounting groove 5 are separated to complete the corresponding disassembly operation. Finally, the disassembled hollow tube 7 and the nozzle 8 can be replaced accordingly. Through the cooperation of the above-mentioned structure, when the nozzle 8 is blocked, the hollow tube 7 can be disassembled and replaced in time to avoid the nozzle 8 being blocked and affecting the next spraying.

[0030] Specifically, a limit plate 45 is fixedly installed on the surface of one end of the vertical rod 41 away from the drain pipe 11 , and a spring 46 is fixedly installed between the limit plate 45 and the slide plate 42 .

[0031] In this embodiment, the setting of the spring 46 has the effect of limiting the position of the slide plate 42 on the surface of the vertical rod 41.

[0032] Specifically, a pull rod 47 is fixedly installed on the surface of the slide plate 42 , and the slide plate 42 is slidably connected to the vertical rod 41 by means of the pull rod 47 .

[0033] In this embodiment, the setting of the pull rod 47 plays an effect of driving the slide plate 42 to move on the surface of the vertical rod 41.

[0034] Working principle: By setting the auxiliary device 3, when it is needed to use the device, first put the felt roll on the surface of the roll roller 311, and then rotate the rotating wheel 304. The rotation of the rotating wheel 304 drives the threaded rod 303 to rotate. Since the threads on the surface of the threaded rod 303 are reverse threads with the rotating wheel 304 as the center, when the rotating wheel 304 drives the threaded rod 303 to rotate, the two movable plates 307 connected by the threads on its surface will move toward each other on the surface of the vertical rod 306. The two movable plates 307 move toward each other on the surface of the vertical rod 306, driving the two motors 308 and the two conveying rollers 309 to move toward each other. When the two conveying rollers 309 move to a position that makes the distance between them meet the appropriate position, then pull One end of the felt passes through between the two conveying rollers 309 and the bottom of the guide roller 313 to the ground, and then the motor 308 is turned on. The motor 308 starts to drive the conveying roller 309 to rotate, and the conveying roller 309 rotates to lay the felt on the ground. Finally, the water pump 9 is started. The water pump 9 starts to use the suction pipe 10 to convey the water inside the water tank 13 into the inside of the drain pipe 11, and then from the inside of the drain pipe 11 to the inside of the hollow pipe 7, and then from the inside of the hollow pipe 7 to the inside of the nozzle 8, and finally sprayed out from the nozzle 8 to complete the wetting of the felt, so that the roadbed concrete is maintained with the wet felt. Through the cooperation of the above-mentioned structure, the labor intensity of laying is reduced, and the felt can be moistened at the same time, which greatly improves the work efficiency and saves time and effort. When the nozzle 8 is clogged and the drain pipe 11 and the hollow pipe 7 need to be disassembled, the pull rod 47 is first pulled. The pull rod 47 moves to drive the slide plate 42 to move on the surface of the vertical rod 41. The movement of the slide plate 42 on the surface of the vertical rod 41 squeezes the spring 46, so that the spring 46 is compressed. At the same time, the movement of the slide plate 42 on the surface of the vertical rod 41 also drives the insertion rod 43 to move. The insertion rod 43 moves so that it moves out of the inside of the limiting ring 44. The insertion rod 43 and the limiting ring 44 are separated to make the drain pipe 11 and the connecting pipe 16 When the limit is lost, the drain pipe 11 can be moved out from the inside of the connecting pipe 16. When the drain pipe 11 and the connecting pipe 16 are separated, the mounting plate 6 is taken out from the inside of the mounting groove 5, and the mounting plate 6 and the mounting groove 5 are separated to complete the corresponding disassembly operation. Finally, the disassembled hollow tube 7 and the nozzle 8 can be replaced accordingly. Through the cooperation of the above-mentioned structure, when the nozzle 8 is blocked, the hollow tube 7 can be disassembled and replaced in time to avoid the nozzle 8 being blocked and affecting the next spraying.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A roadbed concrete spraying and maintenance device, comprising a base plate (1), four pulleys (2) are fixedly mounted on the bottom surface of the base plate (1), a mounting groove (5) is provided on the surface of the base plate (1), a mounting plate (6) is movably mounted inside the mounting groove (5), a hollow tube (7) is fixedly mounted on the surface of the mounting plate (6), a nozzle (8) is evenly fixedly mounted on the outer wall surface of the hollow tube (7), a rectangular frame (12) is fixedly mounted on the surface of the base plate (1), a water tank (13) is fixedly mounted on the surface of the rectangular frame (12), and a top surface of the water tank (13) is fixedly mounted on the top surface of the water tank (13). A filling port (14) is installed, a bracket (15) is fixedly installed on the surface of the bottom plate (1), a water pump (9) is fixedly installed on the surface of the bracket (15), a water pump (10) is fixedly installed on the input end of the water pump (9), the end of the water pump (10) away from the water pump (9) is connected to the water tank (13), a drainage pipe (11) is fixedly installed on the output end of the water pump (9), a connecting pipe (16) is fixedly installed on the surface of the end of the hollow tube (7) away from the mounting plate (6), and the end of the drainage pipe (11) away from the water pump (9) is movably connected to the connecting pipe (16), characterized in that: The surface of the bottom plate (1) is provided with an auxiliary device (3), the auxiliary device (3) comprising a vertical strip plate (301), the vertical strip plate (301) being fixedly mounted on the surface of the bottom plate (1), two fixed plates (302) being fixedly mounted on the surface of the vertical strip plate (301), a threaded rod (303) being rotatably connected between the two fixed plates (302), a rotating wheel (304) being fixedly mounted on the surface of the threaded rod (303), and the threads on the surface of the threaded rod (303) being mutually reverse threads with the rotating wheel (304) as the center.

2. A roadbed concrete spraying and curing device according to claim 1, characterized in that: A through groove (305) is provided on the surface of the vertical bar plate (301), a vertical rod (306) is fixedly installed between the inner walls at both ends of the through groove (305), two movable plates (307) are threadedly connected to the surface of the threaded rod (303), motors (308) are fixedly installed on the surfaces of the two movable plates (307), and a conveying roller (309) is fixedly installed at the output end of the motor (308).

3. A roadbed concrete spraying and curing device according to claim 1, characterized in that: An L-shaped plate (310) is fixedly mounted on the top surface of the water tank (13), and a roller (311) is rotatably connected to the surface of the vertical end of the L-shaped plate (310). A support plate (312) is fixedly mounted on the side of the vertical strip plate (301), and a guide roller (313) is rotatably connected to the surface of the support plate (312).

4. A roadbed concrete spraying and curing device according to claim 1, characterized in that: The outer wall surface of the drain pipe (11) is provided with a limit device (4), and the limit device (4) comprises a vertical rod (41), and the vertical rod (41) is fixedly mounted on the outer wall surface of the drain pipe (11), and the surface of the vertical rod (41) is slidably connected to a slide plate (42), and the bottom surface of the slide plate (42) is fixedly mounted with an insertion rod (43), and the outer wall surface of the connecting pipe (16) is fixedly mounted with a limit ring (44).

5. A roadbed concrete spraying and curing device according to claim 4, characterized in that: A limit plate (45) is fixedly mounted on the surface of one end of the vertical rod (41) away from the drainage pipe (11), and a spring (46) is fixedly mounted between the limit plate (45) and the slide plate (42).

6. A roadbed concrete spraying and curing device according to claim 4, characterized in that: A pull rod (47) is fixedly mounted on the surface of the slide plate (42), and the slide plate (42) is slidably connected to the vertical rod (41) by means of the pull rod (47).