阅读说明：本技术 一种绿化带排水边沟结构及其构件和公路 (Green belt drainage side ditch structure and component and highway thereof ) 是由 苟超 提爱军 于 2021-06-25 设计创作，主要内容包括：本发明公开了一种绿化带排水边沟结构,属于排水边沟术领域,包括地基、地基内槽、快速安装组件、内隔板、排水底槽、安装辊轴和内减震弹簧。本发明中,通过在地基内开设的地基内槽中安装有发电机,在排水时,外界环境中的水源会源源不断地流入排水沟内,水源下流带来的巨大动力势能会传导至安装辊轴的叶片上,安装辊轴上受力不均匀,会自动驱动转动,发电机可将安装辊轴转动的机械能转化为电能储存至蓄电池内,具有良好地能源收集效果,不会导致水流势能浪费,同时在排水沟内等距安装有内隔板,对于排水沟内的空间进行模块化划分,从而使进入排水沟内的水的较为聚集,提高水流势能,从而提高发电机的发电效率与效果。(The invention discloses a green belt drainage side ditch structure, which belongs to the field of drainage side ditch technology and comprises a foundation, an inner groove of the foundation, a quick mounting component, an inner partition plate, a drainage bottom groove, a mounting roll shaft and an inner damping spring. According to the invention, the generator is arranged in the foundation inner groove formed in the foundation, when water is drained, a water source in an external environment can continuously flow into the drainage ditch, huge power potential energy caused by the downward flow of the water source can be transmitted to the blades provided with the roll shafts, the force on the installation roll shafts is uneven and can be automatically driven to rotate, the generator can convert mechanical energy generated by the rotation of the installation roll shafts into electric energy to be stored in the storage battery, the generator has a good ground energy collection effect, the waste of water flow potential energy can not be caused, meanwhile, the inner partition plates are arranged in the drainage ditch at equal intervals, and the space in the drainage ditch is divided in a modularized mode, so that water entering the drainage ditch is relatively gathered, the water flow potential energy is improved, and the power generation efficiency and the power generation effect of the generator are improved.)

1. The utility model provides a greenbelt drainage limit ditch structure, includes ground (1), ground inside groove (2), quick installation component (7), interior baffle (13), drainage kerve (14), installation roller (20) and interior damping spring (33), its characterized in that: the foundation is characterized in that a foundation inner groove (2) and a drainage ditch (18) are formed in the foundation (1), a generator (3) is installed in the foundation inner groove (2) through a generator frame (31), a storage battery (11) is installed in the foundation inner groove (2) through a storage battery frame (10), an inner damping spring (33) is fixedly installed between the generator frame (31) and the storage battery frame (10), the generator (3) is connected with the storage battery (11) through a lead, a driving motor (12) is fixedly installed in the foundation inner groove (2) below the storage battery (11), an installation main shaft (17) is fixedly installed at one end of an output group of the driving motor (12), the installation main shaft (17) penetrates through the drainage ditch (18), a transmission worm (16) is fixedly installed outside the installation main shaft (17), and an inner guide rail (32) is fixedly installed on the inner wall of the foundation inner groove (2), an inner partition plate (13) is fixedly installed on the drainage ditch (18), and a drainage bottom groove (14) is formed in the bottom of the drainage ditch (18).

2. A green belt drainage gutter structure according to claim 1, wherein a guard rail (6) is fixedly installed on the top of the foundation (1), a warning fluorescent strip (5) is arranged on the outer surface of the guard rail (6), and a green belt (9) is arranged in the middle of the foundation (1).

3. A gutter structure for drainage of green belt according to claim 1, wherein the top of the drainage gutter (18) is fixedly installed with a drainage frame (8).

4. A drainage gutter structure of green belt as claimed in claim 1, wherein the input end of the generator (3) is fixedly installed with a rotation shaft (29), the rotation shaft (29) is located in a mounting channel (30) formed in the inner groove (2) of the foundation, the inner wall of the mounting channel (30) is provided with a sealing inner pad cover (24), the inner part of the sealing inner pad cover (24) is filled with thermal expansion particles, and the rotation shaft (29) is in close contact with the sealing inner pad cover (24).

5. A drainage gutter structure for green belts as claimed in claim 4, wherein the inside of the rotating shaft (29) is fixedly provided with a second connecting spring (28) and a shaft sleeve (25), the shaft sleeve (25) is internally provided with a telescopic shaft (27) in a sliding way, and one end of the second connecting spring (28) is fixedly connected with one end of the telescopic shaft (27).

6. A green belt drainage gutter structure according to claim 5, characterized in that one end of the telescopic shaft (27) is fixedly provided with a mounting roller shaft (20), and the outside of the mounting roller shaft (20) is fixedly provided with a quick mounting component (7) and a blade (19).

7. A green belt drainage side ditch structure according to claim 6, characterized in that, the quick installation component (7) comprises a top plate (72), a first connecting spring (73), an installation sleeve (74) and an installation connecting shaft (75), the installation connecting shaft (75) is slidably installed in the installation sleeve (74), the top plate (72) is fixedly installed at one end of the installation connecting shaft (75), and the other end of the installation connecting shaft (75) is clamped and embedded in a connecting inner hole (26) formed in the telescopic shaft (27).

8. A drainage gutter structure for green belts as claimed in claim 7, wherein the top of the top plate (72) is fixedly provided with a pull ring (71), the bottom of the top plate (72) is fixedly provided with a first connecting spring (73), and one end of the first connecting spring (73) is fixedly connected with the top surface of the mounting roller (20).

9. A member for a drainage gutter for green belts as claimed in any one of claims 1 to 8, comprising a drainage member (15), wherein the drainage member (15) is rotatably mounted in the drainage gutter (18), the drainage member (15) is composed of a driving worm wheel (151) and a drainage screw (152), the driving worm wheel (151) is fixedly mounted at one end of the drainage screw (152) through a connecting shaft, the driving worm wheel (151) is meshed with the driving worm (16), and the drainage screw (152) is tightly contacted with the drainage bottom groove (14).

10. A green belt gutter road according to any one of claims 1-8, characterized by comprising a road surface (21), wherein the road surface (21) is arranged on the upper surface of the foundation (1), and lane dividing markings (22) and edge markings (23) are arranged on the road surface (21).

Technical Field

The invention belongs to the technical field of drainage side ditches, and particularly relates to a green belt drainage side ditch structure, a component of the green belt drainage side ditch structure and a highway.

Background

The side ditches are longitudinal artificial ditches arranged on the outer sides of the road shoulders of the excavation road bed and the outer sides of the lower filling road bed ground feet and used for collecting ground water on the road surface, removing slope water of side slopes above the road intercepted by the road bed, quickly collecting the slope water and introducing the slope water into a smooth drainage channel, discharging the slope water to the lower part of the road through bridges and culverts and the like.

Compared with a Chinese patent (CN202010732837.0), the green belt drainage side ditch structure and the components and the road thereof comprise a bottom edge, a first side edge, a second side edge and a drainage side edge, wherein the first side edge and the second side edge are respectively formed on two sides of the bottom edge and are arranged in parallel at intervals, a first accommodating cavity used for accommodating rainfall is formed inside the bottom edge, the first side edge and the second side edge, the second side edge is arranged in a green belt laminating way, the top of the first side edge is connected with the bottom of the drainage side edge, the first side edge and the drainage side edge are arranged in an angle way, the top of the drainage side edge is higher than the earth surface and is used for introducing the rainfall into the inside of a side ditch main body, wherein the drainage tube is made of rubber, the rubber material has extremely high deformability, conforms to different underground terrains, and the sectional area of the drainage tube is gradually reduced from one end close to the side ditch main body to one end far away from the side ditch main body, the change of drainage tube sectional area for precipitation also can be stocked in intraductal in the part time quantum, then when discharging via the mouth of pipe, slowly flow out, can not lead to precipitation too much to stockpile in the underground, prevent to produce objects such as moss, lead to unable clearance, but this drainage side ditch is not provided with any energy collection device inside, when heavy rain down, often have very big rivers to pass through in the escape canal, huge power potential energy has in the huge rivers, and the potential energy is continuous, but not collect power potential energy, the design is not ingenious, need carry out certain improvement.

Disclosure of Invention

The invention aims to: the utility model provides a greenbelt drainage side ditch structure and component and highway thereof in order to solve traditional drainage side ditch and not be provided with any energy collection device inside, when heavy rain, often have very big rivers to pass through in the escape canal, have huge power potential energy in the huge rivers, and the potential energy is continuous, but does not collect power potential energy, designs not ingenious problem.

In order to achieve the purpose, the invention adopts the following technical scheme:

a green belt drainage side ditch structure comprises a foundation, an inner foundation groove, a quick installation component, an inner partition plate, a drainage bottom groove, an installation roller shaft and an inner damping spring, wherein the inner foundation groove and a drainage ditch are formed in the foundation, a generator is installed in the inner foundation groove through a generator frame, a storage battery is installed in the inner foundation groove through a storage battery frame, the inner damping spring is fixedly installed between the generator frame and the storage battery frame, the generator is connected with the storage battery through a lead, a driving motor is fixedly installed in the inner foundation groove below the storage battery, an installation main shaft is fixedly installed at one end of an output group of the driving motor, the installation main shaft penetrates through the drainage ditch, a transmission worm is fixedly installed outside the installation main shaft, an inner guide rail is fixedly installed on the inner wall of the inner foundation groove, and the inner partition plate is fixedly installed in the drainage ditch, the bottom of the drainage ditch is provided with a drainage bottom groove.

As a further description of the above technical solution:

the top of the foundation is fixedly provided with a protective guard, the outer surface of the protective guard is provided with a warning fluorescent strip, and the middle position of the foundation is provided with a green belt.

As a further description of the above technical solution:

and a drainage frame is fixedly arranged at the top of the drainage ditch.

As a further description of the above technical solution:

the generator is characterized in that a rotating shaft is fixedly installed on the input end of the generator and is located in an installation channel formed in the foundation inner groove, a sealing inner cushion cover is arranged on the inner wall of the installation channel, heat expansion particles are filled in the sealing inner cushion cover, and the rotating shaft is in close contact with the sealing inner cushion cover.

As a further description of the above technical solution:

the inside fixed mounting of axis of rotation has second connecting spring and axle sleeve, slidable mounting has the telescopic shaft in the axle sleeve, the one end of second connecting spring and the one end fixed connection of telescopic shaft.

As a further description of the above technical solution:

the one end fixed mounting of telescopic shaft has the installation roller, the outside fixed mounting of installation roller has quick installation component and blade.

As a further description of the above technical solution:

the quick installation assembly is composed of a top disc, a first connecting spring, an installation sleeve and an installation connecting shaft, the installation connecting shaft is slidably installed in the installation sleeve, the top disc is fixedly installed at one end of the installation connecting shaft, and the other end of the installation connecting shaft is clamped and embedded into a connecting inner hole formed in the telescopic shaft.

As a further description of the above technical solution:

the top fixed mounting of top dish has the pull ring, the bottom fixed mounting of top dish has first connecting spring, the one end of first connecting spring and the top surface fixed connection of installation roller.

The invention also discloses a member of the green belt drainage side ditch, which comprises a drainage member, wherein the drainage member is rotatably arranged in the drainage ditch, the drainage member consists of a transmission turbine and a drainage spiral rod, the transmission turbine is fixedly arranged at one end of the drainage spiral rod through a connecting shaft, the transmission turbine is meshed and connected with the transmission worm, and the drainage spiral rod is tightly contacted with the drainage bottom groove.

The invention also discloses a road with the green belt drainage side ditch, which comprises a road surface, wherein the road surface is arranged on the upper surface of the foundation, and lane separation marked lines and edge marked lines are arranged on the road surface.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the generator is arranged in the foundation inner groove formed in the foundation, the mounting roller shaft with the blades is arranged outside the generator, when water is drained, a water source in an external environment can continuously flow into the drainage ditch, huge power potential energy caused by downward flow of the water source can be transmitted to the blades with the mounting roller shaft, the mounting roller shaft is unevenly stressed and can be automatically driven to rotate, the generator can convert mechanical energy generated by rotation of the mounting roller shaft into electric energy to be stored in the storage battery, the generator has a good ground energy collection effect, water flow potential energy waste cannot be caused, meanwhile, the inner partition plates are arranged in the drainage ditch at equal intervals, and the space in the drainage ditch is divided in a modularized mode, so that water entering the drainage ditch is relatively gathered, the water flow potential energy is improved, the power generation efficiency and effect of the generator are improved, and the design is reasonable and ingenious.

2. According to the invention, the telescopic shaft is arranged in the rotating shaft of the generator, when the mounting roller shaft is required to be dismounted usually, the mounting connecting shaft of the quick mounting assembly is lifted up only through the pull ring to be separated from the connecting inner hole in the telescopic shaft, the telescopic shaft can be automatically pulled into the rotating shaft to be stored under the action of the second connecting spring, and the roller shaft can be directly lifted up to be mounted, so that the quick dismounting treatment can be completed, and the dismounting is convenient and quick.

3. According to the drainage component, the drainage component is arranged on the inner wall, when drainage is carried out, the driving motor can be electrified and started to work to drive the mounting main shaft with the transmission worm to rotate, the transmission worm drives the drainage component with the transmission worm wheel to rotate through meshing, when the drainage component rotates, water flow in the drainage bottom groove can be quickly discharged, and meanwhile, when the drainage screw rod of the drainage component rotates, solid sundries mixed in a water body can be discharged in a transmission mode, so that the drainage dredging effect is good, and the situation that the drainage ditch is blocked is avoided.

Drawings

FIG. 1 is a schematic view of an internal structure of a drainage gutter structure of a green belt according to the present invention;

FIG. 2 is a top view of a drainage gutter structure of a green belt and a road according to the present invention;

FIG. 3 is an enlarged perspective view of a quick mount assembly in a gutter structure of a green belt according to the present invention;

FIG. 4 is an enlarged perspective view of a drainage member of a drainage gutter structure of a green belt according to the present invention;

FIG. 5 is an enlarged schematic view of a drainage side ditch of a green belt according to the present invention;

fig. 6 is an enlarged schematic structural view of a drainage side ditch structure of a green belt according to the present invention at the position B.

Illustration of the drawings: 1. a foundation; 2. an inner foundation groove; 3. a generator; 4. a water guide slope; 5. a warning fluorescent strip; 6. protecting the fence; 7. quickly installing the component; 71. a pull ring; 72. a top tray; 73. a first connecting spring; 74. installing a sleeve; 75. mounting a connecting shaft; 8. a drainage frame; 9. a green belt; 10. a battery frame; 11. a storage battery; 12. a drive motor; 13. an inner partition plate; 14. a drainage bottom tank; 15. a drainage member; 151. a drive turbine; 152. a water drainage screw rod; 16. a drive worm; 17. installing a main shaft; 18. a drainage ditch; 19. a blade; 20. installing a roll shaft; 21. a road surface; 22. lane dividing markings; 23. marking the edge; 24. sealing the inner cushion cover; 25. a shaft sleeve; 26. connecting the inner holes; 27. a telescopic shaft; 28. a second connecting spring; 29. a rotating shaft; 30. installing a channel; 31. a generator frame; 32. an inner guide rail; 33. an inner damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a green belt drainage side ditch structure comprises a foundation 1, an inner foundation groove 2, a quick mounting assembly 7, an inner partition plate 13, a drainage bottom groove 14, a mounting roller shaft 20 and an inner damping spring 33, wherein the inner foundation groove 2 and a drainage ditch 18 are formed in the foundation 1, a protective guard 6 is fixedly mounted at the top of the foundation 1, a warning fluorescent strip 5 is arranged on the outer surface of the protective guard 6, a green belt 9 is arranged at the middle position of the foundation 1, the protective guard 6 is fixedly mounted at the top of the foundation 1, the warning fluorescent strip 5 is arranged on the outer surface of the protective guard 6, the green belt 9 is arranged at the middle position of the foundation 1, the protective guard 6 can achieve a good protection effect, and when a vehicle runs on a highway at night, the warning fluorescent strip 5 can effectively reflect irradiated light to achieve an effective warning effect;

the generator 3 is installed inside the foundation inner groove 2 through a generator frame 31, the storage battery 11 is installed inside the foundation inner groove 2 through a storage battery frame 10, an inner damping spring 33 is fixedly installed between the generator frame 31 and the storage battery frame 10, the generator 3 is connected with the storage battery 11 through a lead, a driving motor 12 is fixedly installed below the storage battery 11 and positioned inside the foundation inner groove 2, one end of an output group of the driving motor 12 is fixedly provided with an installation main shaft 17, the installation main shaft 17 penetrates through the drainage ditch 18, a drainage frame 8 is fixedly installed at the top of the drainage ditch 18, and a drainage frame 8 is fixedly installed at the top of the drainage ditch 18, so that when drainage is carried out, water in the external environment continuously flows into the drainage ditch 18 through the drainage frame 8;

the rotating shaft 29 is fixedly installed on the input end of the generator 3, the rotating shaft 29 is located in an installation channel 30 formed in the foundation inner groove 2, a sealing inner cushion cover 24 is arranged on the inner wall of the installation channel 30, thermal expansion particles are filled in the sealing inner cushion cover 24, the rotating shaft 29 is in close contact with the sealing inner cushion cover 24, the rotating shaft 29 is fixedly installed on the input end of the generator 3, the rotating shaft 29 is located in the installation channel 30 formed in the foundation inner groove 2, the sealing inner cushion cover 24 is arranged on the inner wall of the installation channel 30, the thermal expansion particles are filled in the sealing inner cushion cover 24, the rotating shaft 29 is in close contact with the sealing inner cushion cover 24, when the rotating shaft 29 is driven to rotate, the thermal expansion particles in the sealing inner cushion cover 24 are heated to expand, the sealing inner cushion cover 24 is integrally expanded, and the contact tightness degree with the rotating shaft 29 is improved, the sealing performance is improved;

the inside fixed mounting of axis of rotation 29 has second coupling spring 28 and axle sleeve 25, slidable mounting has telescopic shaft 27 in the axle sleeve 25, the one end of second coupling spring 28 and the one end fixed connection of telescopic shaft 27, quick installation subassembly 7 comprises top dish 72, first coupling spring 73, installation cover 74 and installation connecting axle 75, installation connecting axle 75 slidable mounting is in the inside of installation cover 74, the one end fixed mounting of installation connecting axle 75 has top dish 72, the other end card embedding of installation connecting axle 75 in the connection hole 26 that the inside of telescopic shaft 27 was seted up, the top fixed mounting of top dish 72 has pull ring 71, the bottom fixed mounting of top dish 72 has first coupling spring 73, the one end of first coupling spring 73 and the top surface fixed connection of installation roller axle 20, through the inside fixed mounting at axis of rotation 29 has second coupling spring 28 and axle sleeve 25, the shaft sleeve 25 is internally provided with an expansion shaft 27 in a sliding manner, one end of the second connecting spring 28 is fixedly connected with one end of the expansion shaft 27, the quick mounting assembly 7 consists of a top disc 72, a first connecting spring 73, a mounting sleeve 74 and a mounting connecting shaft 75, the mounting connecting shaft 75 is slidably mounted inside the mounting sleeve 74, one end of the mounting connecting shaft 75 is fixedly provided with the top disc 72, the other end of the mounting connecting shaft 75 is clamped into a connecting inner hole 26 formed inside the expansion shaft 27, the top of the top disc 72 is fixedly provided with a pull ring 71, the bottom of the top disc 72 is fixedly provided with the first connecting spring 73, one end of the first connecting spring 73 is fixedly connected with the top surface of the mounting roller shaft 20, when the mounting roller shaft 20 is required to be dismounted in normal times, the drainage frame 8 is opened, the mounting connecting shaft 75 of the quick mounting assembly 7 is only required to be lifted up through the pull ring 71, so that the mounting connecting shaft 75 is separated from the connecting inner hole 26 in the expansion shaft 27, the telescopic shaft 27 can be automatically pulled into the rotating shaft 29 to be accommodated due to the action of the second connecting spring 28, and the roller shaft 20 can be directly lifted up to complete quick disassembly and assembly;

the installation roll shaft 20 is fixedly installed at one end of the telescopic shaft 27, the quick installation assembly 7 and the blades 19 are fixedly installed outside the installation roll shaft 20, huge power potential energy caused by water source downstream can be transmitted to the blades 19 of the installation roll shaft 20, the installation roll shaft 20 is not uniformly stressed and can be automatically driven to rotate, the generator 3 can convert mechanical energy generated by rotation of the installation roll shaft 20 into electric energy to be stored in the storage battery 11, a good ground energy collection effect is achieved, and waste of water flow potential energy is avoided;

a transmission worm 16 is fixedly installed outside the installation main shaft 17, an inner guide rail 32 is fixedly installed on the inner wall of the foundation inner groove 2, an inner partition plate 13 is fixedly installed on the drainage ditch 18, a drainage bottom groove 14 is formed in the bottom of the drainage ditch 18, the inner partition plate 13 is fixedly installed on the drainage ditch 18, the drainage bottom groove 14 is formed in the bottom of the drainage ditch 18, and the space in the drainage ditch 18 is divided in a modularized mode, so that water entering the drainage ditch 18 is gathered, the water flow potential energy is improved, and the power generation efficiency and the power generation effect of the generator 3 are improved;

the invention also discloses a member of a green belt drainage side ditch, which comprises a drainage member 15, wherein the drainage member 15 is rotatably arranged in a drainage ditch 18, the drainage member 15 consists of a transmission worm wheel 151 and a drainage spiral rod 152, the transmission worm wheel 151 is fixedly arranged at one end of the drainage spiral rod 152 through a connecting shaft, the transmission worm wheel 151 is meshed with a transmission worm 16, the drainage spiral rod 152 is tightly contacted with a drainage bottom groove 14, the drainage member 15 is rotatably arranged in the drainage ditch 18, the drainage member 15 consists of the transmission worm wheel 151 and the drainage spiral rod 152, the transmission worm wheel 151 is fixedly arranged at one end of the drainage spiral rod 152 through the connecting shaft, the transmission worm wheel 151 is meshed with the transmission worm 16, the drainage spiral rod 152 is tightly contacted with the drainage bottom groove 14, when in drainage, a driving motor 12 can be electrified and started to work to drive an installation main shaft 17 with the transmission worm 16 to rotate, the driving worm 16 drives the drainage member 15 with the driving worm wheel 151 to rotate through meshing action, when the drainage member 15 rotates, water flow in the drainage bottom groove 14 can be quickly discharged, and meanwhile, when the drainage screw 152 of the drainage member 15 rotates, solid sundries mixed in a water body can be discharged in a driving mode, so that a good drainage dredging effect is achieved;

the invention also discloses a road with the green belt drainage side ditch, which comprises a road surface 21, wherein the road surface 21 is arranged on the upper surface of the foundation 1, the road surface 21 is provided with lane dividing marks 22 and edge marks 23, the road surface 21 is provided with the lane dividing marks 22 and the edge marks 23 by arranging the road surface 21 on the upper surface of the foundation 1, and the road surface 21 has a limiting effect on the driving of vehicles.

The working principle is as follows: during drainage, a water source in the external environment continuously flows into the drainage ditch 18 through the drainage frame 8, huge power potential energy caused by the downward flow of the water source is transmitted to the blades 19 of the installation roll shaft 20, the installation roll shaft 20 is unevenly stressed and can be automatically driven to rotate, the generator 3 can convert mechanical energy generated by the rotation of the installation roll shaft 20 into electric energy to be stored in the storage battery 11, the generator has a good energy collection effect, no water flow potential energy waste is caused, meanwhile, the inner partition plates 13 are equidistantly arranged in the drainage ditch 18, the space in the drainage ditch 18 is modularly divided, so that water entering the drainage ditch 18 is relatively gathered, the water flow potential energy is improved, the power generation efficiency and the effect of the generator 3 are improved, during drainage, the driving motor 12 can be electrified to be started to work to drive the installation main shaft 17 with the worm transmission 16 to rotate, the transmission worm 16 drives the drainage component 15 with the transmission worm 151 to rotate through meshing action, when the drainage member 15 rotates, the water flow in the drainage bottom groove 14 can be quickly discharged, and simultaneously, when the drainage screw rod 152 of the drainage member 15 rotates, solid sundries mixed in the water body can be removed in a transmission manner, so that the drainage dredging effect is good, when the installation roller shaft 20 is required to be disassembled in normal times, the drainage frame 8 is opened, the installation connecting shaft 75 of the quick installation assembly 7 is lifted up only through the pull ring 71 to be separated from the connecting inner hole 26 in the telescopic shaft 27, the telescopic shaft 27 can be automatically pulled into the rotating shaft 29 to be accommodated due to the action of the second connecting spring 28, and at the moment, the installation roller shaft 20 is directly lifted up to complete the quick disassembly and assembly, the disassembly and assembly are convenient and quick, when the rotating shaft 29 is driven to rotate, thermal expansion particles in the sealing inner cushion cover 24 are heated to expand, so that the sealing inner cushion cover 24 integrally expands, and the contact tightness with the rotating shaft 29 is improved, the sealing performance is improved, the protective guard 6 can play a good protection effect, and at night, when a vehicle runs on a road, the warning fluorescent strips 5 can effectively reflect the illuminated light, so that an effective warning effect is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.