CN218024535U

CN218024535U - Film rolling and laying vehicle for concrete maintenance

Info

Publication number: CN218024535U
Application number: CN202221655302.9U
Authority: CN
Inventors: 孙硕; 闫宇飞; 梅春鹤; 林海天; 贾培海
Original assignee: China Construction Fifth Bureau Third Construction Co Ltd
Current assignee: China Construction Fifth Bureau Third Construction Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-13
Anticipated expiration: 2032-06-30

Abstract

A film rolling and laying vehicle for concrete curing comprises a laying vehicle, a film rolling mounting frame, a downward-pressing type laying device and a spraying device, wherein the film rolling mounting frame is arranged on the laying vehicle, the downward-pressing type laying device comprises a hydraulic telescopic rod, a laying rod, an adjusting frame and a laying roller, one end of the laying rod is hinged to the tail of the laying vehicle, the adjusting frame is fixed to the other end of the laying rod, one end of the hydraulic telescopic rod is hinged to the tail of the laying vehicle, the other end of the hydraulic telescopic rod is hinged to the middle of the laying rod, the laying roller which is arranged in parallel to a film rolling rotating shaft is arranged on the adjusting frame, an ejector rod which is vertically arranged is arranged between a guide roller of the film rolling mounting frame and the laying roller of the downward-pressing type laying device on the laying vehicle, a rotating shaft is arranged on the ejector rod, and a tensioning roller is arranged on the rotating shaft; the utility model discloses roll up the membrane that the membrane installing frame can be convenient for install different specifications for pave more convenient high-efficient, pave and to carry out the watering operation simultaneously, reduce manual operation step and work load, improved the efficiency that the membrane was spread in the maintenance.

Description

Film rolling and laying vehicle for concrete maintenance

Technical Field

The utility model relates to a concrete maintenance is with rolling up membrane laying vehicle.

Background

After concrete is compacted, it can be gradually set and hardened mainly as a result of hydration of cement, which requires appropriate temperature and humidity conditions, so that the concrete must be cured to ensure appropriate hardening conditions and to increase its strength. As a new material, concrete moisture-retaining curing films are widely used in various fields of engineering construction such as highways, railways, and water conservancy, and play an increasing role in preventing concrete quality problems.

In-process laying maintenance membrane, because maintenance membrane is heavier, need many people to cooperate usually, cooperative operation, and when laying, need the special messenger press mold, the air between discharge maintenance membrane and the concrete, guarantee can in close contact with between maintenance membrane and the concrete, this has leaded to laying speed slowly undoubtedly, not only can influence the time limit for a project of construction, can cause the maintenance untimely to the concrete even, lead to the condition of unable sclerosis to appear in the concrete, and current device can not be adjusted according to the width of spreading the membrane, and then lead to the installation of maintenance membrane unstable, and then influence the effect of spreading.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prior art not enough and provide an efficiency is spread with rolling up membrane laying vehicle to concrete curing who improves maintenance membrane.

In order to realize the aim, the utility model firstly provides a film rolling and laying vehicle for concrete maintenance, which comprises a laying vehicle, a film rolling and mounting frame and a downward-pressing type laying device,

the film rolling and installing frame comprises an opening plate and an L-shaped plate, the L-shaped side edge of the L-shaped plate is fixed on a spreading vehicle, one end of the opening plate is installed on one end of the L-shaped plate through a bolt, so that the opening plate and one side surface of the L-shaped plate are arranged in parallel, the opening plate and the L-shaped plate are enclosed to form a U-shaped frame, the opening of the U-shaped frame faces the tail end of the spreading vehicle, a telescopic inserting rod and a fixed inserting rod are respectively installed on the middle part of one side, opposite to the L-shaped plate, of the opening plate, the telescopic inserting rod and the fixed inserting rod are oppositely and coaxially arranged to serve as a film rolling rotating shaft for installing a film rolling and maintaining roll, a guide rod arranged in parallel to the film rolling rotating shaft is installed between the opening plate and the L-shaped plate and close to the U-shaped frame, and a guide roller capable of rotating around the guide rod is sleeved on the guide rod;

the formula of pushing down device that paves includes hydraulic telescoping rod, the pole that paves, alignment jig and the roller that paves, the one end of the pole that paves articulates the afterbody at the car that paves, is fixed with the alignment jig on the other end, hydraulic telescoping rod's one end articulates on the tail end of car that paves, and the other end is articulated with the middle part of the pole that paves, be equipped with on the alignment jig and roll up the roller that paves that membrane pivot parallel was laid, on the car that pave, install the ejector pin of laying perpendicularly between the guide roll of rolling up the membrane installing frame and the roller that paves of the formula of pushing down device, install the rotation axis on the ejector pin, install the tensioning roller on the rotation axis. During the use, demolish the bolt that open-close board and L template are connected, insert fixed inserted bar with the one end that the maintenance membrane was rolled up, then close the open-close board and insert the other end that the maintenance membrane was rolled up with flexible inserted bar, through the bolt with open-close board refastening on the L template, the maintenance membrane that the maintenance membrane was rolled up is walked around from the below of guide roll, tensioning roller top, the below of roller of spreading in proper order, through the roller roll extrusion that spreads on the concrete surface, at the membrane in-process, when the maintenance membrane produces lax, rotatory ejector pin adjusts the height of tensioning roller, and then adjusts the elasticity of spreading the membrane, can improve maintenance membrane efficiency of spreading through above-mentioned mode, reduces manual operation step and work load.

In this embodiment, be equipped with the spout on the alignment jig, the spout is laid with a roll membrane pivot parallel, install the double thread screw rod in the spout, be provided with two sections opposite screw threads on the double thread screw rod, it has the slider that two symmetries were laid still to sliding connection in the spout, and two sliders are threaded connection respectively on two sections screw threads of double thread screw rod, correspond on two sliders and install the connecting rod, the connecting rod is laid with the double thread screw rod is perpendicular, install a roller that paves on the relative one side of connecting rod respectively, the roller that paves is laid with double thread screw rod parallel, it is greater than the limiting plate of roller that paves to pave to be equipped with the diameter on the tip that is close to connecting rod one side of the roller that paves. During the use, through rotatory double thread screw rod, drive the connecting rod through the slider and remove for interval between the spacing board and the width phase-match of maintenance membrane on two rollers of paving, thereby it is spacing to the maintenance membrane, be suitable for the maintenance membrane of different models, make maintenance membrane pave the location more accurate.

In this embodiment, the ejector rod is a hydraulic telescopic rod.

In this embodiment, still include sprinkler, sprinkler includes water tank and shower nozzle, the bottom at the rear end of the car that paves is installed to the shower nozzle, the shower nozzle is towards ground, the water tank is installed on the car that paves, the shower nozzle water pipe is connected with the delivery port of water tank, be equipped with the valve on the water pipe. The valve is opened to spray water through the spray head, and paving work is carried out synchronously, so that the paving effect is improved.

In this embodiment, the plurality of spray heads are uniformly distributed along the tail end of the paving vehicle.

In this embodiment, the bottom of the paving vehicle is provided with a traveling mechanism.

To sum up, the utility model discloses make to pave more convenient high-efficient, pave and to carry out the watering operation simultaneously, reduce manual operation step and work load, improved the efficiency that the membrane was spread in the maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the adjusting bracket of the present invention.

Fig. 3 is a schematic structural view of the film winding frame of the present invention.

In the figure, 1, a paving vehicle; 2. rolling a film mounting frame; 3. a down-pressing type paving device; 4. a spraying device; 5. a hydraulic telescopic rod; 6. paving rods; 7. an adjusting bracket; 8. a slider; 9. a double-threaded screw; 10. a connecting rod; 11. a spreading roller; 12. opening and closing the plate; 121. an L-shaped plate; 13. fixing the inserted rod; 14. a telescopic inserted link; 15. a guide bar; 16. a guide roller; 17. a water tank; 18. a spray head; 19. a water pipe; 20. a valve; 21. a top rod; 22. a rotating shaft; 23. and (5) tensioning the rollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in figures 1 to 3, the utility model provides a film rolling and laying vehicle for concrete maintenance, which comprises a laying vehicle 1, a film rolling and mounting frame 2, a downward pressing type laying device 3 and a spraying device 4,

roll up membrane installing frame 2 and include open-close board 12 and L template 121, the L type side of L template 121 is fixed on car 1 that paves, open-close board 12's one end is passed through the bolt and is installed on one end of L template 121, makes open-close board 12 lays with L template 121 one of them side parallel, open-close board 12 and L template 121 enclose to close and form U type frame, the opening of U type frame is towards the tail end of car 1 that paves, install flexible inserted bar 14 and fixed inserted bar 13 on the middle part of the one side that open-close board 12 is relative with L template 121 respectively, flexible inserted bar 14 and fixed inserted bar 13 are relative and coaxial lay the roll membrane pivot of rolling up as installation maintenance membrane book, between open-close board 12 and L template 121, be close to the guide bar 15 of arranging with roll up membrane pivot parallel on the opening of U type frame, the cover is equipped with can be around guide bar 15 rotatory guide roll 16 on the guide bar 15.

Down-pressure formula paving device 3 includes hydraulic telescoping rod 5, paving pole 6, alignment jig 7, slider 8, two screw thread screw rods 9, connecting rod 10 and paving roller 11, the one end of paving pole 6 articulates at the afterbody of the car of paving 1, is fixed with alignment jig 7 on the other end, hydraulic telescoping rod 5's one end articulates on the car of paving 1, and the other end is articulated with the middle part of paving pole 6, be equipped with the spout on the alignment jig 7, install two screw thread screw rods 9 in the spout, be provided with two sections opposite screw threads on two screw thread screw rods 9, it has two blocks of slider 8 that the symmetry was laid to go back sliding connection in the spout, and two blocks of slider 8 are threaded connection respectively on two sections threads of two screw thread screw rods 9, connecting rod 10 is installed to the symmetry on slider 8, connecting rod 10 is laid with two screw rods 9 perpendicularly, install one paving roller 11 on the relative one side of connecting rod 10 respectively, paving roller 11 and two screw thread screw rod 9 parallel lays, paving roller 11 is equipped with the limiting plate that the diameter is greater than paving roller 11 on the tip that is close to connecting rod 10 one side of connecting rod, during the use, through rotatory screw rod 9, moves maintenance cuticula protection film for two more accurate paves 11 and the spacing width of spacing board, thereby more limit spacing on two spacing board that the spacing is located.

On the car 1 of paving, install ejector pin 21 between roll up membrane installing frame 2 and push down type paving device 3, install rotation axis 22 on the ejector pin 21, install tensioning roller 23 on the rotation axis 22, flexible inserted bar, fixed inserted bar, guide roll 16, tensioning roller 23 and the equal parallel layout of roller 11 that paves.

This embodiment still includes sprinkler 4, sprinkler 4 includes water tank 17, shower nozzle 18 and water pipe 19, shower nozzle 18 is installed in the bottom of 1 tail end of the car that paves, shower nozzle 18 is towards ground, water tank 17 is installed on the car 1 that paves, shower nozzle 18 leads to pipe 19 to be connected with water tank 17's delivery port, be equipped with valve 20 on the water pipe 19.

During the specific use, open the plywood 12, will roll up on the membrane inserts fixed inserted bar 13, then close the plywood 12 and insert a roll membrane with flexible inserted bar 14, it is fixed with the plywood 12 through the screw, will roll up the membrane and bypass guide roll 16, bypass tensioning roller 23, bypass paving roller 11 and pave, through rotatory double thread screw rod 9, drive slider 8 and slide, drive connecting rod 10 and remove, tighten up the membrane both ends, it is more accurate to make the membrane paving location, when paving, start hydraulic stretching rod, drive paving roller 11 and push down to the concrete face on, open valve 20 and spill through shower nozzle 18, work of paving in step, and then improve the effect of paving, in-process, the membrane produces the back of relaxing, rotatory ejector pin 21, adjust the height of tensioning roller 23, and then adjust the elasticity of membrane paving.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures made by the contents of the specification and the drawings are utilized under the idea of the present invention, or directly/indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a concrete maintenance is with rolling up membrane laying vehicle which characterized in that: comprises a paving vehicle (1), a film rolling mounting frame (2) and a downward-pressing type paving device (3),

the film rolling and installing frame (2) comprises an open-close plate (12) and an L-shaped plate (121), the L-shaped plate (121) is vertically fixed on a spreading vehicle (1), one end of the open-close plate (12) is installed at one end of the L-shaped plate (121) through a bolt, so that the open-close plate (12) and one side face of the L-shaped plate (121) are arranged in parallel, the open-close plate (12) and the L-shaped plate (121) are enclosed to form a U-shaped frame, the opening of the U-shaped frame faces the tail end of the spreading vehicle (1), a telescopic insertion rod (14) and a fixed insertion rod (13) are respectively installed at the middle part of one side, opposite to the L-shaped plate (121), of the open-close plate (12) and the L-shaped plate (121), of the telescopic insertion rod (14) and the fixed insertion rod (13) are arranged in a relative and coaxial mode, and serve as a film rolling rotating shaft for installing a maintenance film rolls, a guide rod (15) arranged in parallel with the film rolling and arranged on the opening, which is close to the U-shaped frame, and a guide roller (16) can be sleeved on the guide rod (15);

lower pressure formula device (3) of paving includes hydraulic telescoping rod (5), pave pole (6), alignment jig (7) and roller (11) paves, the one end that paves pole (6) articulates the afterbody at car (1) paves, is fixed with alignment jig (7) on the other end, the one end of hydraulic telescoping rod (5) articulates on the tail end of car (1) paves, and the other end is articulated with the middle part that paves pole (6), be equipped with on alignment jig (7) and roll up the parallel roller (11) that paves of membrane pivot, on car (1) pave, install perpendicular push rod (21) of laying between guide roller (16) of rolling up membrane installing frame (2) and the roller (11) that paves of device (3) with the formula of pushing down, install rotation axis (22) on push rod (21), install tensioning roller (23) on rotation axis (22).

2. The roll film laying vehicle for concrete curing according to claim 1, wherein: be equipped with the spout on alignment jig (7), the spout is laid with a roll membrane pivot parallel, install double thread screw rod (9) in the spout, be provided with two sections opposite screw threads on double thread screw rod (9), it has slider (8) that two symmetries were laid still to sliding connection in the spout, and two slider (8) are threaded connection respectively on two sections screw threads of double thread screw rod (9), correspond on two slider (8) and install connecting rod (10), connecting rod (10) are laid perpendicularly with double thread screw rod (9), install one on the relative one side of connecting rod (10) respectively and pave roller (11), pave roller (11) and double thread screw rod (9) parallel layout, be equipped with the limiting plate that the diameter is greater than paving roller (11) on the tip that is close to connecting rod (10) one side of paving roller (11).

3. The roll film laying vehicle for concrete curing according to claim 1, wherein: the ejector rod (21) adopts a hydraulic telescopic rod (5).

4. The roll film laying vehicle for concrete curing according to claim 1, wherein: still include sprinkler (4), sprinkler (4) include water tank (17) and shower nozzle (18), install the bottom at spreading car (1) tail end shower nozzle (18), shower nozzle (18) are towards ground, install on spreading car (1) water tank (17), shower nozzle (18) water pipe (19) are connected with the delivery port of water tank (17), be equipped with valve (20) on water pipe (19).

5. The roll film laying vehicle for concrete curing according to claim 4, wherein: the spraying heads (18) are arranged in a plurality, and the spraying heads (18) are uniformly distributed along the tail end of the paving vehicle (1).

6. The concrete curing roll film laying vehicle according to claim 1, wherein: and a traveling mechanism is arranged at the bottom of the paving vehicle (1).