An integrated film covering device for concrete construction

Abstract

The present invention relates to the technical field of concrete coating, and in particular to an integrated coating device for concrete construction. The device comprises a vehicle body, and a film roller is provided on the top of the vehicle body. The device can move a movable frame by providing a driving motor and a threaded rod, so that the coating position is located on the side of the vehicle body, thereby preventing the roller of the vehicle body from directly crushing the coating path. At the same time, when the vehicle body moves, the protrusions are scraped by the arc block and the trapezoidal block, and then the film roller and the movable rod are rotated by the output motor. The rotation of the movable rod causes the toggle plate to rotate, and the rotation of the toggle plate causes the concrete to enter the depression on the concrete surface, thereby repairing the depression before coating, and preventing the depression and protrusion from affecting the quality of the concrete.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete covering, and in particular to an integrated covering device for concrete construction. Background Art

[0002] Concrete is the most widely used man-made civil engineering material, essential for building and road construction. After pouring, concrete solidifies through cement hydration, which requires suitable temperatures and humidity. Therefore, during construction, a film coating device is used to promote concrete hydration, significantly preventing cracking and maintaining moisture during concrete curing.

[0003] In the existing technology, the coating device is usually composed of a vibrating ruler, a vibration motor, a handle and a coating reel. When in use, the concrete needs to be spread first. After the spreading process is completed, the film is fixed on one side of the concrete, and the film roller is placed on the surface of the concrete. Then the roller is pushed forward to achieve the coating operation. However, when the concrete is spread, grooves are likely to appear on the surface after the spreading is completed. At the same time, when coating, the roller and the film roller will squeeze the concrete surface that has not yet fully solidified under the action of gravity, which may easily cause the concrete to extrude to both sides and cause depressions and bulges, which may easily affect the subsequent coating and is inconvenient to use. Summary of the Invention

[0004] Based on this, it is necessary to provide an integrated covering device for concrete construction to address the existing technical problems.

[0005] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0006] An integrated film coating device for concrete construction comprises a vehicle body, a film roller is arranged above the vehicle body, and an auxiliary film coating mechanism adapted to the film roller is arranged above the vehicle body;

[0007] The auxiliary coating mechanism includes a movable frame arranged on the vehicle body, a translation component adapted to the movable frame is provided on the vehicle body, a battery and a water tank are installed on the top of the vehicle body, a water pump and a hose reel are installed on the side of the water tank, a hose is wound on the hose reel, a diversion pipe, a lifting frame and a plurality of toggle plates are provided under the vehicle body, the two ends of the hose are respectively connected with the water outlet end of the water pump and the water inlet end of the diversion pipe, a plurality of nozzles are fixed on the diversion pipe, a lifting blocking and limiting component adapted to the lifting frame is provided on the movable frame, a driving assembly is provided between the movable frame and the lifting frame, the driving assembly causes the diversion pipe to move back and forth, and causes the plurality of toggle plates to move in a circular motion, and at the same time causes the film roller to rotate.

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0009] Furthermore, the transmission unit includes a first sprocket connected to the film roller, one end of the reciprocating screw extends to the outside of the movable frame and is installed with a second sprocket, the first sprocket and the second sprocket are connected by a chain, the reciprocating screw is provided with a driving bevel gear, the driving sleeve is provided with a driven bevel gear, a transmission rod is rotatably installed on the movable frame, and transmission bevel gears are respectively installed at both ends of the transmission rod, and the two transmission bevel gears are respectively engaged with the driving bevel gear and the driven bevel gear.

[0010] Furthermore, the number of teeth of the first sprocket is greater than the number of teeth of the second sprocket, and the number of teeth of the driving bevel gear is greater than the number of teeth of the driven bevel gear.

[0011] Furthermore, the lifting blocking and limiting assembly includes an electric push rod installed on the top of the movable frame, the movable end of the electric push rod is installed with an L-shaped block, the lifting frame is installed on the side of the L-shaped block, and the bottom of the lifting frame is installed with an arc block and two trapezoidal blocks. The arc block and the trapezoidal block together form a toggle cavity with an opening facing the direction of travel of the vehicle body, and the toggle plate is located in the toggle cavity, and a lifting plate is installed on the side of one of the trapezoidal blocks, and an extrusion roller is rotatably installed on the side of the lifting plate.

[0012] Furthermore, the translation assembly includes a driving motor and a moving seat installed on the side of the vehicle body, and moving grooves are opened on both sides of the vehicle body, a threaded rod is rotatably installed in one of the moving grooves, one end of the threaded rod extends outside the vehicle body and is connected to the output shaft of the driving motor, and a guide rod is installed in the other moving groove, and connecting parts are provided at the bottom of both ends of the moving seat, and the two connecting parts are respectively slidably provided in the grooves on the corresponding sides, one of the connecting parts is threadedly connected to the threaded rod, and the other connecting part is slidably connected to the guide rod, and an auxiliary support unit is provided on the vehicle body, and the auxiliary support unit is installed in cooperation with the threaded rod.

[0013] Furthermore, the auxiliary support unit includes two fixed plates installed on the side of the vehicle body, telescopic rods are installed at the bottom of the two fixed plates, and a movable plate is installed together at the ends of the two telescopic rods. A movable groove is opened at the bottom of the vehicle body, and a driving screw is rotatably installed in the movable groove. Two movable blocks are threadedly sleeved at both ends of the driving screw, and connecting rods are rotatably installed at the bottom of the two movable blocks. Two fixed blocks are installed on the top of the movable plate, and the other ends of the two connecting rods are rotatably connected to the two fixed blocks respectively. The driving screw is installed in cooperation with the threaded rod through a transmission element.

[0014] Furthermore, the transmission element is fixed to a first bevel gear on the threaded rod and a second bevel gear provided on the driving screw rod, and the first bevel gear and the second bevel gear are meshed with each other.

[0015] Furthermore, a vibration motor is installed on the top of the movable plate.

[0016] Furthermore, two support plates are installed on the sides of the vehicle body, and a protection box adapted to the battery is installed on the top of the vehicle body.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Firstly, this device can move the mobile frame by setting a driving motor and a threaded rod, so that the coating position is on the side of the vehicle body, thereby preventing the roller of the vehicle body from directly crushing the coating path. At the same time, when the vehicle body moves, the arc block and the trapezoidal block will scrape the protrusions on the concrete surface, and then the output motor can make the film roller and the moving rod rotate. The rotation of the moving rod will cause the toggle plate to rotate. The rotation of the toggle plate will cause the fluctuating concrete to move. The concrete moves to the depression on the concrete surface, so that the depression can be repaired before coating, avoiding the depression and protrusion from affecting the quality of the concrete.

[0019] Secondly, this device sets a reciprocating screw so that the diverter pipe can move back and forth while the membrane roller is rotating. The reciprocating movement of the diverter pipe will cause the nozzle to move back and forth, thereby spraying water evenly on the lower surface of the membrane, and then limiting the upper surface of the membrane through the squeezing roller, so that the membrane and the concrete can fit better and optimize the curing effect.

[0020] Thirdly, the device can move the movable block at the same time when the driving motor is output by setting a driving screw. The movement of the movable block will cause the movable plate to move downward, thereby causing the movable plate to contact the concrete surface, increasing the force-bearing area. Then, the vibration motor can cause the movable plate to vibrate, thereby flattening the concrete surface, so that the spreading and covering can be carried out simultaneously, greatly improving the covering efficiency and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of a three-dimensional structure from a first viewing angle in the embodiment;

[0022] Figure 2 is a schematic diagram of a three-dimensional structure from a second viewing angle in the embodiment;

[0023] Figure 3 yes Figure 2 A magnified view of the structure at center A;

[0024] Figure 4 is a schematic diagram of a partially cutaway three-dimensional structure of a vehicle body in an embodiment;

[0025] Figure 5 yes Figure 4 A magnified view of the structure at point B in the middle;

[0026] Figure 6 is a partially cutaway perspective structural diagram of a vehicle body and a movable plate in an embodiment;

[0027] Figure 7 1 is a partially cutaway schematic diagram of the three-dimensional structure of the movable frame, the lifting frame, and the arc-shaped block in the embodiment;

[0028] Figure 8 yes Figure 7 A magnified view of the structure at point C in the middle;

[0029] Figure 9 yes Figure 7 A magnified view of the structure at point D in the middle;

[0030] Figure 10 is a partially enlarged side structural diagram of the movable rod, the moving rod and the film roller in the embodiment;

[0031] Figure 11 It is a schematic diagram of the three-dimensional structure of the lifting frame, moving rod, arc block, trapezoidal block and toggle plate in the embodiment.

[0032] The numbers in the figure are:

[0033] 1. Car body; 2. Fixed plate; 3. Telescopic rod; 4. Mobile plate; 5. Drive motor; 6. Battery; 7. Protective box; 8. Mobile frame; 9. Support block; 10. Water tank; 11. Hose reel; 12. Threaded rod; 13. Mobile seat; 14. First bevel gear; 15. Drive screw; 16. Second bevel gear; 17. Movable block; 18. Connecting rod; 19. Fixed block; 20. Output motor; 21. Movable rod; 22. Rotating rod; 23. First sprocket; 24. Chain; 25. Reciprocating wire Rod; 26, second sprocket; 27, threaded seat; 28, shunt pipe; 29, electric push rod; 30, L-shaped block; 31, lifting frame; 32, arc block; 33, trapezoidal block; 34, moving rod; 35, toggle plate; 36, driving bevel gear; 37, transmission rod; 38, transmission bevel gear; 39, driving sleeve; 40, driven bevel gear; 41, lifting plate; 42, squeezing roller; 43, vibration motor; 44, positioning roller; 45, support plate; 46, baffle; 47, film roller; 48, square rod. DETAILED DESCRIPTION

[0034] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Figures 1-11 The best embodiment of the present invention is shown below in conjunction with the attached Figures 1-11 The present invention is further described.

[0036] Refer to the attached Figures 1-11 , an integrated film covering device for concrete construction, comprising a vehicle body 1, a film roller 47 is provided above the vehicle body 1, and an auxiliary film covering mechanism adapted to the film roller 47 is provided above the vehicle body 1;

[0037] The auxiliary film coating mechanism includes a mobile frame 8 provided on the vehicle body 1, a translation assembly adapted to the mobile frame 8 is provided on the vehicle body 1, a battery 6 and a water tank 10 are installed on the top of the vehicle body 1, a water pump and a hose reel 11 are installed on the side of the water tank 10, a hose is wound on the hose reel 11, specifically, the hose reel 11 is an existing technology and is relatively mature. After use, the hose can be automatically reeled. A shunt pipe 28, a lifting frame 31 and a plurality of dials are provided below the vehicle body 1. The movable plate 35 and the ends of the hose are respectively connected to the water outlet of the water pump and the water inlet of the diverter pipe 28. The diverter pipe 28 is arranged perpendicular to the direction of travel of the vehicle body 1 and is fixed with multiple nozzles. The movable frame 8 is equipped with a lifting and blocking assembly compatible with the lifting frame 31. A drive assembly is disposed between the movable frame 8 and the lifting frame 31. The drive assembly reciprocates the diverter pipe 28, causes the multiple toggle plates 35 to move in a circular motion, and simultaneously rotates the film roller 47 to release the film. In this embodiment, the hose reel 11 can be connected to a hose reel motor to achieve automatic hose reeling and hose release.

[0038] With the above structure, when in use, the movable frame 8 can be moved by the translation component, and the movable frame 8 will move the film roller 47 through the driving component, so that the coating position is located on one side of the vehicle body 1, thereby preventing the power wheel from directly crushing the coating path to cause cracking or deformation of the coating and affecting the subsequent coating effect. The vehicle body 1 drives the movable frame 8 to move, and then the concrete raised on the concrete surface can be scraped off through the lifting and blocking limit component. The driving component can rotate the film roller 47 and the toggle plate 35. The rotation of the film roller 47 will release the film, and the rotation of the toggle plate 35 will toggle the scraped concrete and send it into the recessed part of the concrete to ensure that the top surface of the concrete is flat. At the same time, the driving component causes the diverter pipe 28 to move back and forth. The reciprocating movement of the diverter pipe 28 will cause the nozzle to move back and forth, thereby evenly spraying water between the film and the concrete, and then through the limitation of the lifting and blocking limit component, the film and the concrete are better fitted, thereby optimizing the curing effect.

[0039] like Figure 1 、 Figure 4 、 Figure 6 、 Figure 9 、 Figure 10 and Figure 11 As shown, the driving assembly includes two support blocks 9 and two positioning plates installed on the top of the mobile frame 8, wherein an output motor 20 is installed on the side of one of the support blocks 9, and a movable rod 21 and a rotating rod 22 are rotatably installed on the two support blocks 9, and the movable rod 21 is connected to the output shaft of the output motor 20. The adjacent sections of the movable rod 21 and the rotating rod 22 are installed with flanges, and flanges are provided at both ends of the film roller 47. The flanges on the movable rod 21 and the rotating rod 22 are detachably connected to the flanges at both ends of the film roller 47, and a positioning roller 44 is rotatably installed between the two positioning plates. A groove is provided at the bottom of the mobile frame 8, and a reciprocating screw rod 25 is rotatably installed in the groove. A threaded installation on the reciprocating screw rod 25 It is equipped with a threaded seat 27, which can be slidably installed in the groove. The diverter pipe 28 is installed at the bottom of the threaded seat 27. Baffles 46 are provided on both sides of the threaded seat 27. The baffles 46 close the bottom of the groove. The tops of the movable frame 8 and the lifting frame 31 are respectively provided with a movable hole and a fixed hole. The driving sleeve 39 and the moving rod 34 are respectively rotatably installed on the movable hole and the fixed hole. A plurality of toggle plates 35 are evenly spaced around the moving rod 34 and fixedly installed at the bottom of the moving rod 34. A square rod 48 is installed on the outer wall of the peripheral side of the moving rod 34. The inner wall of the driving sleeve 39 is provided with a limiting groove adapted to the square rod 48. The rotating rod 22, the reciprocating screw rod 25 and the driving sleeve 39 are connected through a transmission unit.

[0040] In this solution, by setting the support block 9, positioning plate, output motor 20, movable rod 21, rotating rod 22, first flange, second flange, reciprocating screw 25, threaded seat 27, moving rod 34, drive sleeve 39, positioning roller 44, baffle 46 and square rod 48, it is convenient to make the diverter tube 28 move back and forth, the toggle plate 35 move in a circle and the membrane roller 47 rotate.

[0041] Specifically, the rotation of the reciprocating screw 25 drives the threaded seat 27 to reciprocate, thereby driving the reciprocating movement of the diverter pipe 28. The reciprocating movement of the diverter pipe 28 can evenly spray water on the lower surface of the membrane, thereby improving the adhesion between the subsequent membrane and the concrete surface. The driving sleeve 39 drives the moving rod 34 to rotate, thereby driving the paddle plate 35 in a circular motion, which can paddle the scraped and added concrete, thereby ensuring the flatness of the concrete. The rotation of the membrane roller 47 can adjust the tension of the membrane to prevent excessive or insufficient tension from affecting the coating effect. The provision of the baffle 46 facilitates the protection of the groove to prevent concrete slurry from entering the groove and affecting the rotation of the reciprocating screw 25.

[0042] like Figure 2 、 Figure 3 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown, the transmission unit includes a first sprocket 23 installed at one end of the rotating rod 22, one end of the reciprocating screw rod 25 extends to the outside of the mobile frame 8 and is installed with a second sprocket 26, the first sprocket 23 and the second sprocket 26 are connected by a chain 24, the reciprocating screw rod 25 is provided with a driving bevel gear 36, the driving sleeve 39 is rotatably mounted on the mobile frame 8, the driving sleeve 39 is provided with a driven bevel gear 40, a transmission rod 37 is rotatably installed on the mobile frame 8, and transmission bevel gears 38 are installed at both ends of the transmission rod 37, and the two transmission bevel gears 38 are respectively engaged with the driving bevel gear 36 and the driven bevel gear 40.

[0043] like Figure 3 、 Figure 8 and Figure 9 As shown, the number of teeth of the first sprocket 23 is greater than the number of teeth of the second sprocket 26 , and the number of teeth of the driving bevel gear 36 is greater than the number of teeth of the driven bevel gear 40 .

[0044] Specifically, while the membrane roller 47 rotates, the reciprocating screw 25 can rotate rapidly, which can make the diverter tube 28 move back and forth quickly, thereby ensuring the spraying effect. By slowly rotating the moving rod 34, the toggle plate 35 is prevented from driving the concrete to move too fast and affecting the filling of the groove.

[0045] like Figure 6 and Figure 10As shown, the lifting blocking and limiting assembly includes an electric push rod 29 installed on the top of the mobile frame 8, an L-shaped block 30 is installed at the movable end of the electric push rod 29, a lifting frame 31 is installed on the side of the L-shaped block 30, and an arc block 32 and two trapezoidal blocks 33 are installed at the bottom of the lifting frame 31. The arc block 32 and the trapezoidal blocks 33 together form a toggle cavity with an opening facing the direction of travel of the vehicle body 1, and a toggle plate 35 is located in the toggle cavity. A lifting plate 41 is installed on the side of one of the trapezoidal blocks 33, and a squeezing roller 42 is rotatably installed on the side of the lifting plate 41.

[0046] Specifically, by raising and lowering the lifting frame 31, the height of the arc block 32, the trapezoidal block 33, the toggle plate 35 and the squeezing roller 42 can be adjusted. The arc block 32 and the trapezoidal block 33 can make the scraped concrete gather within the toggle range of the toggle plate 35. The setting of the squeezing roller 42 can limit the film to which water is added, so that the film can better fit the concrete surface.

[0047] like Figure 1 and Figure 4 As shown, the translation assembly includes a drive motor 5 and a moving seat 13 installed on the side of the vehicle body 1. Moving grooves are provided on both sides of the vehicle body 1. A threaded rod 12 is rotatably installed in one of the moving grooves. One end of the threaded rod 12 extends to the outside of the vehicle body 1 and is connected to the output shaft of the drive motor 5. A guide rod is installed in the other moving groove. Connecting parts are provided at the bottom of both ends of the moving seat 13. The two connecting parts are respectively slidably provided in the grooves on the corresponding sides. One of the connecting parts is threadedly connected to the threaded rod 12, and the other connecting part is slidably connected to the guide rod. An auxiliary support unit is provided on the vehicle body 1, and the auxiliary support unit is installed in cooperation with the threaded rod 12.

[0048] In this solution, the movable frame 8 is easily moved by arranging the driving motor 5, the threaded rod 12, the movable seat 13 and the guide rod.

[0049] Specifically, by moving the movable frame 8 , the coating position can be located on one side of the vehicle body 1 , thereby preventing the vehicle body 1 from directly rolling over the coating path when moving, causing cracking or deformation and affecting the subsequent coating effect.

[0050] like Figure 1 、 Figure 4 and Figure 6As shown, the auxiliary support unit includes two fixed plates 2 mounted on the sides of the vehicle body 1. The two fixed plates 2 are spaced apart along the direction of travel of the vehicle body 1. A telescopic rod 3 is mounted at the bottom of each fixed plate 2. The ends of the two telescopic rods 3 are jointly mounted on a movable plate 4. A movable groove is provided at the bottom of the vehicle body 1. A drive screw 15 is rotatably mounted in the movable groove. Two movable blocks 17 are respectively threadedly sleeved on each end of the drive screw 15. The two movable blocks 17 are slidably mounted in the movable groove. A connecting rod 18 is rotatably mounted at the bottom of each movable block 17. The threads at the two ends of the drive screw 15 have opposite rotation directions. Two fixed blocks 19 are mounted on the top of the movable plate 4. The other ends of the two connecting rods 18 are rotatably connected to the two fixed blocks 19. The drive screw 15 is mounted in conjunction with the threaded rod 12 via a transmission element. In this embodiment, the connecting rod 18 is inclined from top to bottom, gradually approaching the middle of the movable plate 4.

[0051] Specifically, by lowering the movable plate 4 to increase the force-bearing area, the impact of the wheels of the vehicle body 1 on the concrete can be reduced, and the concrete surface can be smoothed as well.

[0052] like Figure 5 As shown, the transmission element includes a first bevel gear 14 fixed to the threaded rod 12 and a second bevel gear 16 provided on the driving screw 15, and the first bevel gear 14 and the second bevel gear 16 are meshed. In this embodiment, the number of teeth of the first bevel gear 14 is less than the number of teeth of the second bevel gear 16.

[0053] Specifically, by rotating the threaded rod 12 and the driving screw rod 15 simultaneously, the movable frame 8 and the movable plate 4 can be unfolded simultaneously, thereby avoiding repeated operations.

[0054] like Figure 6 As shown, a vibration motor 43 is installed on the top of the moving plate 4.

[0055] In this solution, the movable plate 4 can be vibrated by providing the vibration motor 43 .

[0056] Specifically, by generating vibrations through the movable plate 4, the concrete surface can be flattened during movement, so that the surface spreading and film covering can be carried out simultaneously, which greatly improves the film covering efficiency and is convenient for use.

[0057] like Figure 1 and Figure 2 As shown, two support plates 45 are installed on the side of the vehicle body 1, and the support plates 45 are located on the lower side of the mobile frame 8. A protection box 7 adapted to the battery 6 is installed on the top of the vehicle body 1, and wheels are fixed to the bottom of the vehicle body 1. In this embodiment, the length of the wheels needs to be increased to increase the contact between the wheels and the concrete to avoid excessive impact of the wheels on the concrete.

[0058] In this solution, the support plate 45 is provided to facilitate auxiliary support of the movable frame 8 , and the protection box 7 is provided to facilitate protection of the battery 6 .

[0059] The working principle of this device is that before use, the film roller 47 is first installed between the movable rod 21 and the rotating rod 22. When installed, the drive motor 5 is started, and the drive motor 5 drives the threaded rod 12 to rotate. The rotation of the threaded rod 12 will cause the movable seat 13 to move under the action of the guide rod. The movement of the movable seat 13 will cause the movable frame 8 to move. The movement of the movable frame 8 will cause the support block 9, the electric push rod 29 and the threaded seat 27 to move. The movement of the support block 9 will cause the movable rod 21 and the rotating rod 22 to move. The movement of the movable rod 21 and the rotating rod 22 will cause the film roller 47 to move. The movement of the electric push rod 29 and the threaded seat 27 will cause the lifting frame 31 and the diverter pipe 28 to move, thereby causing the coating position to be on one side of the vehicle body 1, thereby avoiding the power wheel directly rolling over the coating path to cause cracking or deformation and affecting the subsequent coating effect.

[0060] When the moving frame 8 moves to the farthest distance, due to the large gravity on one side of the vehicle body 1, the vehicle body 1 can be prevented from tilting toward the moving frame 8. At this time, one end of the membrane is manually fixed on the concrete and made to contact the positioning roller 44. Then the electric push rod 29 is started. The electric push rod 29 causes the L-shaped block 30 to drop. The drop of the L-shaped block 30 causes the lifting frame 31 to drop. The drop of the lifting frame 31 causes the arc block 32, the trapezoidal block 33 and the moving rod 34 to drop. The drop of the trapezoidal block 33 and the moving rod 34 causes the lifting plate 41 and the toggle plate 35 to drop. The drop of the lifting plate 41 causes the squeezing roller 42 to drop. When the arc block 32, the trapezoidal block 33 and the toggle plate 35 contact the upper surface of the concrete, the squeezing roller 4 2 contacts the upper surface of the membrane and presses the membrane against the upper surface of the concrete, then stops the electric push rod 29 and adds concrete to the arc block 32 and the trapezoidal block 33. When the concrete is added, the vehicle body 1 moves forward, and the movement of the vehicle body 1 will scrape the raised concrete through the arc block 32 and the trapezoidal block 33 and push it forward. At the same time, the movement of the vehicle body 1 will cause the mobile frame 8 to move. When the mobile frame 8 moves, the water pump and the output motor 20 are started. The water pump output will input the water in the water tank 10 into the diversion pipe 28 through the hose reel 11 and the hose and spray it out from multiple nozzles, thereby spraying water on the lower surface of the membrane, and then the membrane is pressed by the squeezing roller 42, so that the membrane and the concrete are better fitted, and the membrane is better adhered. The curing effect is achieved, and at the same time, the output of the output motor 20 will cause the movable rod 21 to rotate, and the rotation of the movable rod 21 will cause the film roller 47 to rotate, thereby slowly releasing the film, and at the same time, the rotation of the film roller 47 will cause the rotating rod 22 to rotate, and the rotation of the rotating rod 22 will cause the second sprocket 26 to rotate, and the rotation of the first sprocket 23 will cause the second sprocket 26 to rotate through the chain 24, and the rotation of the second sprocket 26 will cause the reciprocating screw rod 25 to rotate, and the rotation of the reciprocating screw rod 25 will cause the threaded seat 27 to reciprocate, and the reciprocating movement of the threaded seat 27 will cause the diverter pipe 28 to reciprocate, thereby causing the nozzle to reciprocate, thereby evenly spraying the film and improving the subsequent bonding effect. At the same time, the rotation of the reciprocating screw rod 25 will cause the driving bevel gear The wheel 36 rotates, and the driving bevel gear 36 rotates, which causes one of the transmission bevel gears 38 to rotate. The rotation of one of the transmission bevel gears 38 rotates the transmission rod 37. The rotation of the transmission rod 37 rotates the driven bevel gear 40 through the other transmission bevel gear 38. The rotation of the driven bevel gear 40 rotates the driving sleeve 39. The rotation of the driving sleeve 39 rotates the moving rod 34 through the square rod 48. The rotation of the moving rod 34 causes the toggle plate 35 to perform a circular motion. The circular motion of the toggle plate 35 causes the concrete scraped by the arc block 32 and the trapezoidal block 33 to be toggled, so that the concrete moves into the depression, thereby repairing the depression during coating to avoid affecting the quality of the concrete.

[0061] When the threaded rod 12 rotates, the first bevel gear 14 will rotate, and the rotation of the first bevel gear 14 will rotate the second bevel gear 16. The rotation of the second bevel gear 16 will rotate the driving screw 15. The rotation of the driving screw 15 will cause the two movable blocks 17 to move. The movement of the two movable blocks 17 will give a force to the fixed block 19 through the connecting rod 18. The fixed block 19 is subjected to the force and the movable plate 4 moves downward under the action of the telescopic rod 3. The movable plate 4 moves downward and contacts the concrete surface, thereby increasing the force-bearing area. At the same time, when the movable plate 4 contacts the concrete surface, the vibration motor 43 is started, and the output of the vibration motor 43 will cause the movable plate 4 to vibrate, thereby flattening the concrete surface, so that the spreading and coating are carried out simultaneously, greatly improving the coating efficiency and facilitating use.

Claims

1. An integrated film covering device for concrete construction, comprising a vehicle body (1), characterized in that: A film roller (47) is provided above the vehicle body (1), and an auxiliary laminating mechanism adapted to the film roller (47) is provided above the vehicle body (1); The auxiliary coating mechanism includes a movable frame (8) arranged on the vehicle body (1), a translation assembly adapted to the movable frame (8) is arranged on the vehicle body (1), a battery (6) and a water tank (10) are installed on the top of the vehicle body (1), a water pump and a hose reel (11) are installed on the side of the water tank (10), a hose is wound around the hose reel (11), a shunt pipe (28), a lifting frame (31) and a plurality of toggle plates (35) are arranged below the vehicle body (1), The two ends of the hose are respectively connected to the water outlet end of the water pump and the water inlet end of the diversion pipe (28); a plurality of nozzles are fixedly provided on the diversion pipe (28); a lifting blocking limit assembly adapted to the lifting frame (31) is provided on the movable frame (8); a driving assembly is provided between the movable frame (8) and the lifting frame (31); the driving assembly causes the diversion pipe (28) to move back and forth, and causes the plurality of the toggle plates (35) to move in a circular motion, while causing the membrane roller (47) to rotate.

2. The integrated film covering device for concrete construction according to claim 1, characterized in that: The driving assembly includes two support blocks (9) and two positioning plates installed on the top of the movable frame (8), wherein an output motor (20) is installed on the side of one of the support blocks (9), a film roller (47) is rotatably installed between the two support blocks (9), and a positioning roller (44) is rotatably installed between the two positioning plates. A groove is provided at the bottom of the movable frame (8), and a reciprocating screw (25) is rotatably installed in the groove. A threaded seat (27) is threadedly installed on the reciprocating screw (25), and the diverter pipe (28) is installed on the threaded seat (27). The bottom of the movable frame (8) and the top of the lifting frame (31) are respectively provided with a movable hole and a fixed hole, and the movable hole and the fixed hole are respectively rotatably mounted with a driving sleeve (39) and a movable rod (34), and a plurality of the toggle plates (35) are arranged at intervals around the movable rod (34), and a square rod (48) is installed on the side of the movable rod (34), and a limiting groove adapted to the square rod (48) is provided on the inner wall of the driving sleeve (39), and the film roller (47), the reciprocating screw (25) and the driving sleeve (39) are connected through a transmission unit.

3. The integrated film covering device for concrete construction according to claim 2, characterized in that: The transmission unit includes a first sprocket (23) connected to the film roller (47), one end of the reciprocating screw rod (25) extends to the outside of the movable frame (8) and is installed with a second sprocket (26), the first sprocket (23) and the second sprocket (26) are connected by a chain (24), the reciprocating screw rod (25) is provided with a driving bevel gear (36), the driving sleeve (39) is provided with a driven bevel gear (40), a transmission rod (37) is rotatably installed on the movable frame (8), and transmission bevel gears (38) are respectively installed at both ends of the transmission rod (37), and the two transmission bevel gears (38) are respectively engaged with the driving bevel gear (36) and the driven bevel gear (40).

4. The integrated film covering device for concrete construction according to claim 3, characterized in that: The number of teeth of the first sprocket (23) is greater than the number of teeth of the second sprocket (26), and the number of teeth of the driving bevel gear (36) is greater than the number of teeth of the driven bevel gear (40).

5. The integrated film covering device for concrete construction according to claim 1, characterized in that: The lifting blocking and limiting assembly comprises an electric push rod (29) mounted on the top of the moving frame (8), an L-shaped block (30) being mounted on the movable end of the electric push rod (29), a lifting frame (31) being mounted on the side of the L-shaped block (30), an arc block (32) and two trapezoidal blocks (33) being mounted on the bottom of the lifting frame (31), the arc block (32) and the trapezoidal blocks (33) together forming a toggle cavity with an opening facing the direction of travel of the vehicle body (1), a toggle plate (35) being located in the toggle cavity, a lifting plate (41) being mounted on the side of one of the trapezoidal blocks (33), and a squeezing roller (42) being rotatably mounted on the side of the lifting plate (41).

6. The integrated film covering device for concrete construction according to claim 1, characterized in that: The translation assembly includes a driving motor (5) and a moving seat (13) installed on the side of the vehicle body (1), and moving grooves are provided on both sides of the vehicle body (1), a threaded rod (12) is rotatably installed in one of the moving grooves, one end of the threaded rod (12) extends to the outside of the vehicle body (1) and is connected to the output shaft of the driving motor (5), and a guide rod is installed in the other moving groove. The bottom of both ends of the moving seat (13) is provided with a connecting portion, and the two connecting portions are respectively slidably provided in the grooves on the corresponding sides, one of the connecting portions is threadedly connected to the threaded rod (12), and the other connecting portion is slidably connected to the guide rod. An auxiliary support unit is provided on the vehicle body (1), and the auxiliary support unit is installed in conjunction with the threaded rod (12).

7. The integrated film covering device for concrete construction according to claim 6, characterized in that: The auxiliary support unit comprises two fixed plates (2) mounted on the sides of the vehicle body (1), the bottoms of the two fixed plates (2) are each mounted with a telescopic rod (3), the ends of the two telescopic rods (3) are jointly mounted with a movable plate (4), a movable groove is provided at the bottom of the vehicle body (1), a driving screw (15) is rotatably mounted in the movable groove, two movable blocks (17) are threadedly sleeved at both ends of the driving screw (15), the bottoms of the two movable blocks (17) are each rotatably mounted with a connecting rod (18), two fixed blocks (19) are mounted on the top of the movable plate (4), the other ends of the two connecting rods (18) are rotatably connected to the two fixed blocks (19), and the driving screw (15) is mounted in conjunction with the threaded rod (12) through a transmission element.

8. The integrated film covering device for concrete construction according to claim 7, characterized in that: The transmission element is fixed to a first bevel gear (14) on the threaded rod (12) and a second bevel gear (16) arranged on the driving screw rod (15), and the first bevel gear (14) and the second bevel gear (16) are meshed with each other.

9. The integrated film covering device for concrete construction according to claim 7, characterized in that: A vibration motor (43) is installed on the top of the movable plate (4).

10. The integrated film covering device for concrete construction according to claim 1, characterized in that: Two support plates (45) are installed on the sides of the vehicle body (1), and a protection box (7) adapted to the battery (6) is installed on the top of the vehicle body (1).

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