CN214939090U

CN214939090U - Cement road surface curing means

Info

Publication number: CN214939090U
Application number: CN202120827050.2U
Authority: CN
Inventors: 黄灵娟; 殷亚龙; 张建刚
Original assignee: Beijing Chengyuan Municipal Engineering Co ltd
Current assignee: Beijing Chengyuan Municipal Engineering Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-30
Anticipated expiration: 2031-04-21

Abstract

The application discloses cement road surface curing means relates to road surface curing means's technical field. Comprises a base, wherein wheels are arranged on the base; a water spraying device is arranged at the middle position of the base; the water spraying device is used for watering and maintaining the cement pavement; the rear end of the base is provided with a film laying device, the film laying device comprises a film laying roller rotatably connected with the base, and a thin film is wound and fixed on the film laying roller; the film laying device further comprises a driving motor for driving the film laying roller to rotate. Will water the maintenance and spread membrane maintenance seamless joint in this application, effectively reduced constructor's the amount of labour, improved the maintenance efficiency on cement road surface greatly.

Description

Cement road surface curing means

Technical Field

The application relates to the technical field of pavement maintenance equipment, in particular to a cement pavement maintenance device.

Background

The maintenance of the roadbed is a frequent maintenance work which ensures that the roadbed and accessory equipment thereof are in a firm and stable state and vehicles are smooth and unobstructed, and comprises daily inspection, observation of deformation of each part of the roadbed and timely prevention and treatment of diseases.

After the cement roadbed is poured, the cement pavement needs to be maintained in time so as to ensure the strength of the cement pavement. At present, the surface of cement is moisturized and maintained mainly in a mode of manually laying a film, so that cracks are prevented from being generated when a cement pavement is dry; moreover, the film is required to be opened periodically for watering and curing.

The above prior art solutions have the following drawbacks: when the cement pavement covered with the film is watered and maintained, the film needs to be opened and then watered, and the film needs to be manually covered again after watering is finished, so that the labor amount of constructors is increased, the labor is restricted by manpower, and the maintenance efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to reduce constructor's the amount of labour, improve maintenance efficiency, this application provides a cement road surface curing means.

The application provides a cement road surface curing means adopts following technical scheme:

a cement pavement maintenance device comprises a base, wherein wheels are arranged on the base; a water spraying device is arranged in the middle of the base; the water spraying device is used for watering and maintaining the cement pavement; the film laying device is arranged at the rear end of the base and comprises a film placing rolling shaft which is rotationally connected with the base, and a thin film is wound and fixed on the film placing rolling shaft; the film laying device further comprises a driving motor for driving the film placing roller to rotate.

By adopting the technical scheme, the base is moved along the direction of laying the film on the cement pavement, and meanwhile, the driving motor is started and the water spraying device is started; in the moving process of the base, the water spraying device firstly waters and cures the road surface which is not laid with the film; the driving motor drives the film placing roller at the tail end of the vehicle body to rotate, and the film on the film placing roller gradually moves towards the ground; not only realizes the watering maintenance of the cement road surface, but also quickly lays and covers the film; watering maintenance and film laying maintenance are seamlessly connected, the labor amount of constructors is effectively reduced, and the maintenance efficiency of the cement pavement is greatly improved.

Preferably, the water spraying device comprises a water storage tank fixed on the base; the water storage tank is communicated with a water suction pump, the output end of the water suction pump is communicated with a connecting box, the connecting box is fixed at one end of the base, which faces the ground, of the base, a plurality of nozzles are fixedly connected to the connecting box at intervals, and the water spraying direction of the nozzles is arranged towards the ground.

By adopting the technical scheme, the water suction pump is started, the water in the water storage tank is conveyed into the connecting box by the water suction pump, the spray head is opened, and the spray head sprays water onto the cement pavement; simple structure and low production cost.

Preferably, a transmission mechanism is arranged between the driving motor and the film releasing roller;

the transmission mechanism comprises a connecting shaft which is rotatably connected with the base; the axial direction of the connecting shaft is parallel to the axial direction of the film releasing rolling shaft;

the two ends of the connecting shaft are both provided with a transmission assembly, the transmission assembly comprises a driving gear coaxially and fixedly connected with one end of the transmission shaft, and the transmission assembly further comprises a driven gear coaxially and fixedly connected with the film releasing rolling shaft; a transmission chain is meshed and connected between the driving gear and the driven gear; the driving motor drives the connecting shaft to rotate.

Through adopting above-mentioned technical scheme, drive mechanism includes two sets of drive assembly, and two sets of drive assembly are located the both ends of putting the membrane roller bearing respectively, and when driving motor drove the transmission shaft pivoted, the drive roller bearing rotated through two sets of drive assembly synchronous drive both ends of putting the membrane roller bearing respectively, has improved the stability when putting the rotation of membrane roller bearing, and it is more smooth when putting the membrane roller bearing and putting the membrane.

Preferably, a locking assembly is arranged between the connecting shaft and the driving motor and used for limiting the rotation of the film placing roller.

Through adopting above-mentioned technical scheme, driving motor and putting and set up locking mechanism between the membrane roller bearing, prevent to put the membrane roller bearing and rely on inertial rotation to release unnecessary film, avoid the waste of film.

Preferably, the locking assembly comprises a worm wheel coaxially and fixedly connected with the transmission shaft, and the locking assembly further comprises a worm rotatably connected with the base, and the worm is engaged with the worm wheel;

the output end of the driving motor is coaxially and fixedly connected with the worm.

Through adopting above-mentioned technical scheme, driving motor passes through the turbine worm and drives the transmission shaft and rotate, and when driving motor stall, the rotation of turbine worm restriction transmission shaft effectively prevents to put the membrane roller bearing and relies on inertial rotation.

Preferably, the base is rotatably connected with a guide roller, and one end of the film, which deviates from the film-placing roller, is arranged around the guide roller.

Through adopting above-mentioned technical scheme, put the membrane roller bearing and release the back with the film, the film walks around the guide roller bearing and spreads to the cement road surface, has avoided the film to contact with the edges and corners on the base, has effectively prevented that the base from lacerating the condition of film.

Preferably, the free end of the film is fixedly connected with a positioning plate, and the positioning plate is placed on the base.

Through adopting above-mentioned technical scheme, when spreading the membrane, place the initial shop membrane end on cement road surface with the locating plate, the locating plate relies on self gravity to restrict the film and removes along with the base, has further optimized and has spread the membrane effect.

Preferably, the front end of the vehicle body is provided with a cleaning device, and the cleaning device is used for cleaning sundries on a cement road surface.

Through adopting above-mentioned technical scheme, cleaning device clears up the debris on with the cement road surface, prevents that debris from scratching the film.

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

1. moving the base along the direction of laying a film on the cement pavement, starting the driving motor and starting the water spraying device; in the moving process of the base, the water spraying device firstly waters and cures the road surface which is not laid with the film; the driving motor drives the film placing roller at the tail end of the vehicle body to rotate, and the film on the film placing roller gradually moves towards the ground; not only realizes the watering maintenance of the cement road surface, but also quickly lays and covers the film; watering maintenance and film laying maintenance are seamlessly connected, so that the labor amount of constructors is effectively reduced, and the maintenance efficiency of the cement pavement is greatly improved;

2. the transmission mechanism comprises two groups of transmission assemblies, the two groups of transmission assemblies are respectively positioned at two ends of the film placing roller, and the transmission motor drives the transmission shaft to rotate, and simultaneously, the transmission roller synchronously drives two ends of the film placing roller to rotate through the two groups of transmission assemblies respectively, so that the stability of the film placing roller during rotation is improved, and the film placing roller is smoother during film placing;

3. a locking mechanism is arranged between the driving motor and the film placing roller, so that the film placing roller is prevented from rotating by inertia to release redundant films, and the waste of the films is avoided.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a base; 11. a wheel; 2. a cleaning mechanism; 21. a connecting shaft; 22. cleaning a shovel; 3. a water spraying device; 31. a water storage tank; 32. a water pump; 33. a connection box; 34. a spray head; 4. a film laying device; 41. placing a film roller; 42. a drive motor; 5. a film; 6. a transmission mechanism; 61. a drive shaft; 62. a transmission assembly; 621. a driving gear; 622. a driven gear; 623. a drive chain; 7. a locking mechanism; 71. a turbine; 72. a worm; 8. a guide roller; 9. and (7) positioning the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses cement road surface curing means.

Examples

Referring to fig. 1, the vehicle seat comprises a base 1, wherein the base 1 is a rectangular plate, and wheels 11 are arranged at two ends of the bottom end of the base 1 in the length direction; the wheels 11 are round rollers, the length of the wheels 11 is equal to the width of the base 1, and the axial direction of the wheels 11 is arranged along the width direction of the base 1. The wheels 11 are round rollers, the contact area between the wheels 11 and the cement ground is large, and the pressure between the wheels 11 and the cement ground is small; the condition that the wheels 11 damage the cement road surface when the base 1 is pushed along the cement road surface is prevented.

The front end of the base 1 is provided with a cleaning mechanism 2; the cleaning mechanism 2 comprises a connecting shaft 21, and the axis direction of the connecting shaft 21 is arranged along the width direction of the base 1; a cleaning shovel 22 is rotatably connected to the connecting shaft 21; the cleaning blade 22 can be rotated to an end in close contact with the cement road surface.

The middle position of the base 1 is provided with a water spraying device 3, the water spraying device 3 comprises a water storage tank 31 fixedly connected with the bottom plate, and the water storage tank 31 is communicated with a water suction pump 32; the water spraying device 3 also comprises a communicating box fixed at the bottom end of the bottom plate, the length direction of the communicating box is arranged along the width direction of the base 1, and one end of the communicating box facing the ground is provided with a plurality of spray heads 34 at intervals; the water pump 32 is communicated with the communicating box through a water pipe;

the water pump 32 is turned on, the water pump 32 conveys the water in the water storage tank 31 into the communicating box, and the water is sprayed onto the cement road surface through the spray head 34.

The film spreading device 4 is arranged at the rear end of the base 1, the film spreading device 4 comprises a film placing roller 41 which is rotatably connected with the base 1, and the axis direction of the film placing roller 41 is arranged along the width direction of the base 1; the film 5 is wound and fixedly connected on the film-placing roller 41. The film spreading device 4 also comprises a driving motor 42 for driving the film placing roller 41 to rotate;

a transmission mechanism 6 is arranged between the driving motor 42 and the film releasing roller 41; the transmission mechanism 6 comprises a transmission shaft 61 arranged in parallel with the film placing roller 41, and the rotation shaft is rotatably connected with the base 1; the transmission mechanism 6 further comprises two groups of transmission assemblies 62, and the transmission assemblies 62 are respectively positioned at two ends of the transmission shaft 61;

the transmission assembly 62 comprises a driving gear 621 coaxially and fixedly connected with one end of the transmission shaft 61, the transmission assembly 62 further comprises a driven gear 622 coaxially and fixedly connected with one end corresponding to the film-placing roller 41, and a transmission chain 623 is engaged and connected between the driven gear 622 and the driving gear 621;

with reference to fig. 1 and fig. 2, a locking mechanism 7 is disposed between the transmission shaft 61 and the driving motor 42, the locking mechanism 7 includes a turbine 71 coaxially and fixedly connected to the transmission shaft 61, and the turbine 71 is located between two driving gears 621; the locking mechanism 7 further comprises a worm 72 which is meshed with the worm wheel 71, the worm 72 is rotatably connected with the base 1, and the axial direction of the worm 72 is arranged along the length direction of the base 1; the output end of the driving motor 42 is coaxially and fixedly connected with the worm 72.

The driving motor 42 is started, the driving motor 42 drives the worm 72 and the worm wheel 71 to rotate, the worm wheel 71 drives the transmission shaft 61 to rotate, the transmission shaft 61 drives the two driving gears 621 to rotate, the driving gears 621 drive the driven gears 622 at corresponding positions to rotate through the transmission chains 623, the two driven gears 622 synchronously drive the two ends of the film releasing roller 41 to rotate, and when the film releasing roller 41 rotates, the thin film 5 wound on the film releasing roller 41 is gradually separated from the constraint of the film releasing roller 41 and laid on the ground.

In order to prevent the film 5 from being scratched by the base 1 during the laying process of the film 5; the base 1 is rotatably connected with a guide rolling shaft 8, and the axis direction of the guide rolling shaft 8 is arranged along the width direction of the base 1; the guide roller 8 is positioned at one side of the output end of the film placing roller 41; the free end of the film 5 is arranged around the guide roller 8 and faces the ground;

the free end of the film 5 is fixedly connected with a positioning plate 9, and the positioning plate 9 is placed on the base 1 in an initial state; when the thin film 5 is laid, the positioning plate 9 is placed at the initial end of the cement pavement needing film laying and maintenance, and the positioning plate 9 presses the thin film 5 on the cement pavement by means of gravity; not only prevents the film 5 from moving along with the base 1 in the moving process of the base 1 and losing the film laying effect; and the step of finding a heavy object to compress the film 5 on site is omitted, and the construction efficiency is improved.

The implementation principle of the above embodiment is as follows:

pushing the base 1 to a cement road surface to be maintained, and placing the positioning plate 9 at the initial film laying end of the cement road surface; rotating the cleaning shovel 22 to contact with the cement road surface, pushing the base 1, and simultaneously turning on the water suction pump 32 and the driving motor 42;

when a constructor pushes the base 1 to move, the cleaning mechanism 2 is positioned at the front end of the base 1, firstly, the cleaning shovel 22 cleans up sundries on a cement road surface to prevent the sundries from puncturing the film 5; the water spraying device 3 is positioned in the middle of the base 1, and after the cleaning mechanism 2 cleans the cement pavement, the water spraying device 3 waters and maintains the cement pavement; and after watering and curing, the thin film 5 wound on the film-placing roller 41 is laid on the cement pavement. Watering maintenance and film laying maintenance are in seamless connection, the labor amount of constructors is reduced, and the maintenance efficiency is improved.

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

Claims

1. The utility model provides a cement road surface curing means which characterized in that: comprises a base (1), wherein wheels (11) are arranged on the base (1); a water spraying device (3) is arranged in the middle of the base (1); the water spraying device (3) is used for watering and maintaining the cement pavement; the film laying device (4) is arranged at the rear end of the base (1), the film laying device (4) comprises a film placing roller (41) which is rotatably connected with the base (1), and a thin film (5) is wound and fixed on the film placing roller (41); the film laying device (4) further comprises a driving motor (42) for driving the film laying roller (41) to rotate.

2. A cement pavement maintenance device according to claim 1, characterized in that: the water spraying device (3) comprises a water storage tank (31) fixed on the base (1); the utility model discloses a water storage tank, including storage water tank (31), base (1), connecting box (33), interval fixedly connected with a plurality of shower nozzles (34) on connecting box (33), the water spray direction of shower nozzle (34) sets up towards ground, the intercommunication has suction pump (32) on storage water tank (31), suction pump (32) output intercommunication has connecting box (33), connecting box (33) are fixed in base (1) towards the one end on ground, interval fixedly connected with a plurality of shower nozzles (34) on connecting box (33).

3. A cement pavement maintenance device according to claim 1, characterized in that: a transmission mechanism (6) is arranged between the driving motor (42) and the film releasing roller (41);

the transmission mechanism (6) comprises a connecting shaft (21) which is rotationally connected with the base (1); the axial direction of the connecting shaft (21) is parallel to the axial direction of the film releasing roller (41);

both ends of the connecting shaft (21) are provided with transmission assemblies (62), each transmission assembly (62) comprises a driving gear (621) coaxially and fixedly connected with one end of the corresponding transmission shaft (61), and each transmission assembly (62) further comprises a driven gear (622) coaxially and fixedly connected with the corresponding film releasing roller (41); a transmission chain (623) is meshed and connected between the driving gear (621) and the driven gear (622); the driving motor (42) drives the connecting shaft (21) to rotate.

4. A cement pavement maintenance device according to claim 3, characterized in that: and a locking assembly is arranged between the connecting shaft (21) and the driving motor (42), and is used for limiting the rotation of the film placing roller (41).

5. A cement road surface maintenance device according to claim 4, characterized in that: the locking assembly comprises a worm wheel (71) coaxially and fixedly connected with the transmission shaft (61), the locking assembly further comprises a worm (72) rotatably connected with the base (1), and the worm (72) is meshed with the worm wheel (71);

the output end of the driving motor (42) is coaxially and fixedly connected with the worm (72).

6. A cement pavement maintenance device according to claim 1, characterized in that: the film laminating machine is characterized in that a guide rolling shaft (8) is connected to the base (1) in a rotating mode, and one end, deviating from the film placing rolling shaft (41), of the film (5) bypasses the guide rolling shaft (8).

7. A cement pavement maintenance device according to claim 1, characterized in that: the free end of the film (5) is fixedly connected with a positioning plate (9), and the positioning plate (9) is placed on the base (1).

8. A cement pavement maintenance device according to claim 1, characterized in that: the front end of the vehicle body is provided with a cleaning device, and the cleaning device is used for cleaning sundries on a cement road surface.