A high-performance concrete curing device for bridge decks

Abstract

This invention discloses a bridge deck ultra-high performance concrete curing device, relating to the field of ultra-high performance concrete curing technology. It includes a base plate, with its upper surface fixedly connected to two arched plates at its left and right ends, respectively. Through the coordinated use of a transmission component, an adjustment component, a winding component, and a rotating component, an electric push rod can be retracted via a remote control, causing the transmission shaft to disengage from the arc-shaped hole on the transmission disc. This prevents the rotating transmission disc from driving the transmission shaft, thus preventing the rotating shaft on the winding component from rotating. This allows the servo motor to drive the lead screw while the two winding components remain stationary, enabling the lead screw to drive the spraying component for mobile spraying. This ensures comprehensive curing of the bridge deck ultra-high performance concrete. Furthermore, the spraying component's mobile spraying action does not simultaneously drive the winding component's winding or unwinding operations, ensuring a sealed environment for the bridge deck ultra-high performance concrete during curing.

Description

Technical Field

[0001] This invention relates to a curing device, and more particularly to a curing device for ultra-high performance concrete on bridge decks. Background Technology

[0002] In recent years, ultra-high performance concrete (UHVPC) has been introduced into bridge engineering as a novel high-performance concrete material, providing a new solution to the aforementioned problems. A thin layer of UHVPC is poured on top of the steel bridge deck, and then connected to the steel deck UHVPC via shear studs and dense reinforcement to form a composite component. This structure can effectively reduce local stress and deformation of the steel bridge deck UHVPC, improving the local stress performance of the orthotropic steel bridge deck and the bridge deck pavement. To fully utilize the activity of the numerous auxiliary cementitious materials used in the UHVPC cementitious material system and improve early-age strength, early curing is usually required to meet the design and specification requirements for the strength and durability of the bridge deck pavement concrete.

[0003] This invention relates to the field of ultra-high performance concrete curing, specifically to a bridge deck ultra-high performance concrete curing device. The device includes a base, with frames fixedly mounted at the front and rear ends of the base. Two winding boxes have rotating shafts inside, and a canopy is fixedly mounted outside the shafts. Brushes are rotatably mounted on the outer walls of the two winding boxes on opposite sides. In cold winters, the canopy on the frame is pulled up to the lower end of the frame, and the double doors are closed, creating a sealed environment for the poured bridge deck ultra-high performance concrete. This facilitates heat preservation and curing of the bridge deck ultra-high performance concrete, preventing it from freezing in cold winter conditions. When heat preservation and curing are not required, the canopy can be wound up inside the winding boxes without disassembly or movement, reducing labor and maintenance costs. Furthermore, the brushes contact the canopy during winding up, effectively cleaning the accumulated dust layer on the surface of the canopy.

[0004] The aforementioned device has the following problems: Given the connection relationships between the canopy, rotating shaft, driving wheel, driven wheel, and reciprocating screw on the device, when steam spraying is needed to cure and insulate the bridge deck's ultra-high performance concrete, moving the steam sprayer requires a drive motor to rotate the reciprocating screw. The reciprocating screw then moves the steam sprayer on the nut assembly synchronously, allowing the steam sprayer to spray steam. Simultaneously, the reciprocating screw also drives the driving wheel to rotate, which in turn drives the driven wheel and rotating shaft to rotate synchronously. This rotation causes the canopy to be rolled up or unrolled. This method cannot guarantee that the bridge deck's ultra-high performance concrete is in a sealed environment during steam spraying. Furthermore, when water spraying is needed during other seasons, the movement of the steam sprayer causes the canopy to be rolled up and unrolled synchronously, affecting the curing of the bridge deck's ultra-high performance concrete. Therefore, an alternative bridge deck ultra-high performance concrete curing device is needed to address this issue. Summary of the Invention

[0005] The purpose of this invention is to provide a high-performance concrete curing device for bridge decks to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a bridge deck ultra-high performance concrete curing device, comprising a base plate, the left and right ends of the upper surface of the base plate being fixedly connected to two arched plates respectively, two symmetrical arc-shaped grooves being provided on the opposite sides of the two arched plates, the left side of the two arched plates being connected to a transmission component, the transmission component being connected to a spraying device, the left side of the transmission component being connected to two adjusting components, the two adjusting components being connected to two winding components respectively, the two winding components being connected to the two arched plates, and the two winding components being located within two mutually symmetrical sleeve frames;

[0007] Both of the aforementioned sleeve frames are fixedly connected to the upper middle of the opposite sides of the two arched plates. A baffle plate is fixedly connected to the opposite sides of the two sleeve frames. The transmission component is located between the two sleeve frames. The lower ends of the two winding components are respectively connected to two rotating components. Both rotating components are connected to the lower sides of the two arched plates. The middle of the opposite sides of the two sleeve frames are fixedly connected to the upper ends of two support plates. Both support plates are arc-shaped. The bottom surfaces of both support plates are fixedly connected to the base plate. Double doors are installed inside the two arched plates. The nut pair on the spraying equipment is fitted between the two sleeve frames.

[0008] As a preferred embodiment of the present invention, the transmission component includes an n-shaped fixing plate, which is fixedly connected to the left side of the left arched plate. A servo motor is installed inside the n-shaped fixing plate. The output shaft of the servo motor is fixedly connected to a double pulley. The output shaft of the servo motor is fixedly connected to the left end of a lead screw. The two sides of the lead screw are rotatably connected to the two arched plates respectively through bearings. The lead screw is threadedly connected to a nut pair on the spraying equipment. A wireless receiver is provided inside the servo motor, and the wireless receiver is compatible with the wireless output on the remote control.

[0009] As a preferred embodiment of the present invention, both of the adjusting components include a transmission block, which is fitted into a rectangular hole in the sliding disk. Two transmission shafts are fixedly connected to the left side of the sliding disk, and the right side of each of the two transmission shafts is provided with a hemispherical shape. The outer surface of the sliding disk is rotatably connected to the push ring through a bearing. The right side of the push ring is fixedly connected to the left side of the two push plates, and the right side of the two push plates is fixedly connected to the upper and lower ends of the right side of the balance frame, respectively.

[0010] As a preferred embodiment of the present invention, the upper end of the right side of the balance frame is fixedly connected to the extended end of the electric push rod, the outer surface of the fixed end of the electric push rod is fixedly connected to the fixed block, the fixed block is fixedly connected to the upper surface of the left arched plate, and a wireless receiver is provided inside the electric push rod, and the wireless receiver is compatible with the wireless output end on the remote control.

[0011] As a preferred embodiment of the present invention, the left side of the transmission block is rotatably connected to the right end of the first rotating shaft via a bearing. The first rotating shaft is fixedly connected to both the transmission disc and the pulley. The transmission disc has two symmetrical arc-shaped holes, which are respectively adapted to the two transmission shafts. Two arc-shaped panels are fixedly connected to the left side of the transmission disc, and the two arc-shaped panels are respectively located at the two ends of the two arc-shaped holes. The pulley is connected to the double pulley via a transmission belt. The right end of the first rotating shaft is rotatably connected to the n-shaped fixed plate via a bearing.

[0012] As a preferred embodiment of the present invention, both winding components include a second rotating shaft. The left end of the second rotating shaft is fixedly connected to the right side of one of the transmission blocks. The second rotating shaft is rotatably connected to two arched plates via two bearings. The outer surface of the second rotating shaft is wound around the fabric. The end face of the fabric is fixedly connected to a balance bar. The two ends of the balance bar are slidably connected to arc-shaped grooves opened on the opposite sides of the two arched plates. The outer surfaces of the two sides of the balance bar are fixedly connected to the upper ends of two pull ropes. The balance bar rests on a support plate.

[0013] As a preferred embodiment of the present invention, both of the rotating components include a rotating shaft three. The rotating shaft three is rotatably connected to two arched plates through two bearings. The two sides of the rotating shaft three are fixedly connected to two rope-winding wheels. The two rope-winding wheels are fixedly connected to the lower ends of two pull ropes. The two rope-winding wheels are located at the lower ends of two corresponding arc-shaped grooves. The left end of the rotating shaft three is fixedly connected to a rotating wheel.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This invention utilizes the coordinated use of transmission components, adjustment components, winding components, and rotating components. When the fabric needs to be wound up, the electric push rods on the two adjustment components can be extended via remote control. These electric push rods then push the push plate on the balance frame, causing the push ring to move synchronously to the left. This push ring then causes the sliding disc to slide to the left along the transmission block. Simultaneously, the two transmission shafts on the left side of the sliding disc move synchronously to the right and engage with the arc-shaped holes on the transmission disc. Then, the servo motor on the transmission component can be controlled via remote control to rotate, causing the double pulleys to rotate synchronously. These double pulleys, through the transmission belt, drive the pulley on the first rotating shaft to rotate synchronously. This causes the first rotating shaft to rotate the transmission disc, and the arc-shaped holes on the transmission disc drive the two transmission shafts to rotate, thus causing the two transmission shafts to rotate the sliding disc synchronously. The sliding disc drives the rotating shaft two connected to the transmission block to rotate synchronously, thereby causing the rotating shaft two to rotate and wind up the tarpaulin. This enables the device to automatically wind up the tarpaulin. Secondly, when the spraying equipment is moved, the electric push rod can be retracted via remote control, thereby disengaging the transmission shaft from the arc-shaped hole on the transmission disc. In this way, the rotating transmission disc will not drive the transmission shaft to rotate, and thus will not drive the rotating shaft two on the winding component to rotate. This allows the servo motor to drive the lead screw to rotate while the two winding components are in a stationary state, so that the lead screw can drive the spraying component to move and spray, thereby ensuring comprehensive curing of the ultra-high performance concrete on the bridge deck. This ensures that when the spraying component moves and sprays, it will not simultaneously drive the winding component to wind up or unwind, thus ensuring that the ultra-high performance concrete on the bridge deck is in a sealed environment during curing.

[0016] 2. The present invention has a rotating component that allows the rotating wheel to rotate synchronously, which drives the rope-winding wheel on the rotating shaft three to wind and pull the pull rope. This causes the pull rope to move the tarpaulin connected to the balance bar, thereby causing the tarpaulin wound on the rotating shaft two to rotate. In this way, the tarpaulin can be pulled and covered on the device to provide a covering and sealing effect. Furthermore, the rotation of the rotating wheel makes it easy to pull and lower the tarpaulin to cover the device. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the arched plate structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the transmission component structure of the present invention;

[0020] Figure 4 This is a top view of the right side of the adjusting component of the present invention;

[0021] Figure 5 This is a top view of the left side of the adjusting component of the present invention;

[0022] Figure 6 This is a schematic diagram of the winding component structure of the present invention;

[0023] Figure 7 This is a schematic diagram of the rotating component structure of the present invention.

[0024] In the diagram: 1. Base plate, 2. Arched plate, 3. Transmission components, 31. N-shaped fixed plate, 32. Servo motor, 33. Double pulley, 34. Lead screw, 4. Adjustment components, 41. Transmission block, 42. Sliding disc, 43. Push ring, 44. Push plate, 45. Balance frame, 46. Electric push rod, 47. Fixed block, 48. Rotating shaft one, 49. Transmission disc, 410. Arc panel, 411. Pulley, 412. Transmission shaft, 5. Winding components, 51. Rotating shaft two, 52. Canopy cloth, 53. Balance bar, 54. Pull rope, 6. Frame, 7. Spraying equipment, 8. Support plate, 9. Rotating components, 91. Rotating shaft three, 92. Rope winding wheel, 93. Rotating wheel, 10. Double door. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please see Figure 1-7This invention provides a technical solution for a bridge deck ultra-high performance concrete curing device: it includes a base plate 1, the upper surface of which is fixedly connected to two arched plates 2 at its left and right ends respectively. Two symmetrical arc-shaped grooves are opened on the opposite sides of the two arched plates 2. The left side of the two arched plates 2 is connected to a transmission component 3. The transmission component 3 is connected to a spraying device 7. The left side of the transmission component 3 is connected to two adjusting components 4. The two adjusting components 4 are respectively connected to two winding components 5. The two winding components 5 are both connected to the two arched plates 2. The two winding components 5 are respectively located in two mutually symmetrical sleeve frames 6.

[0027] Two sleeve frames 6 are fixedly connected to the upper middle of the opposite sides of the two arched plates 2. A baffle plate is fixedly connected to the opposite sides of the two sleeve frames 6. The transmission component 3 is located between the two sleeve frames 6. The lower ends of the two winding components 5 are respectively connected to the two rotating components 9. The two rotating components 9 are respectively connected to the lower side of the two arched plates 2. The middle of the opposite sides of the two sleeve frames 6 are respectively fixedly connected to the upper ends of the two support plates 8. The two support plates 8 are both set as arcs. The bottom surfaces of the two support plates 8 are fixedly connected to the base plate 1. Double doors 10 are installed inside the two arched plates 2. The nut pair on the spraying device 7 is sleeved between the two sleeve frames 6. By sleeved between the two sleeve frames 6, the screw 34 can drive the nut pair on the spraying component 7 to move and spray under the restriction of the sleeve frames 6.

[0028] The transmission component 3 includes an n-shaped fixing plate 31, which is fixedly connected to the left side of the left arched plate 2. A servo motor 32 is installed inside the n-shaped fixing plate 31. The output shaft of the servo motor 32 is fixedly connected to a double pulley 33. The output shaft of the servo motor 32 is fixedly connected to the left end of a lead screw 34. The two sides of the lead screw 34 are rotatably connected to the two arched plates 2 respectively through bearings. The lead screw 34 is threadedly connected to a nut pair on the spraying device 7. A wireless receiver is installed inside the servo motor 32, and the wireless receiver is compatible with the wireless output on the remote control. The servo motor 32 on the transmission component 3 is controlled by the remote control. The servo motor 32 drives the double pulleys 33 to rotate synchronously, which in turn drives the pulleys 411 on the rotating shaft 48 to rotate synchronously via the transmission belt. This causes the rotating shaft 48 to drive the transmission disc 49 to rotate, and the arc-shaped hole on the transmission disc 49 drives the two transmission shafts 412 to rotate. This causes the two transmission shafts 412 to drive the sliding disc 42 to rotate synchronously, and at the same time, the sliding disc 42 drives the rotating shaft 51 connected to the transmission block 41 to rotate synchronously. This causes the rotating shaft 51 to rotate, wind, and roll up the fabric 52, thus enabling the device to automatically roll up the fabric 52.

[0029] Both adjusting components 4 include a transmission block 41, which is fitted into a rectangular hole in the sliding disk 42. Two transmission shafts 412 are fixedly connected to the left side of the sliding disk 42, and the right side of the two transmission shafts 412 are both hemispherical. The outer surface of the sliding disk 42 is rotatably connected to the push ring 43 through a bearing. The right side of the push ring 43 is fixedly connected to the left side of the two push plates 44, and the right side of the two push plates 44 is fixedly connected to the upper and lower ends of the right side of the balance frame 45, respectively.

[0030] The upper right side of the balance frame 45 is fixedly connected to the extended end of the electric push rod 46. The outer surface of the fixed end of the electric push rod 46 is fixedly connected to the fixed block 47. The fixed block 47 is fixedly connected to the upper surface of the left arched plate 2. The electric push rod 46 is equipped with a wireless receiver, which is compatible with the wireless output on the remote control. The electric push rod 46 on the two adjustment components 4 is extended by the remote control, so that the electric push rod 46 pushes the push plate 44 on the balance frame 45, which drives the push ring 43 to move to the left in sync. This causes the push ring 43 to drive the sliding disk 42 to slide to the left along the transmission block 41. At the same time, the two transmission shafts 412 on the left side of the sliding disk 42 also move to the right in sync and engage with the arc-shaped hole on the transmission disk 49. This causes the transmission component 3 to drive the rotating shaft 51 on the winding component 5 connected to the adjustment component 4 to rotate synchronously.

[0031] The left side of the transmission block 41 is rotatably connected to the right end of the rotating shaft 48 via a bearing. The rotating shaft 48 is fixedly connected to the transmission disc 49 and the pulley 411. The transmission disc 49 has two symmetrical arc-shaped holes, which are respectively adapted to the two transmission shafts 412. Two arc-shaped panels 410 are fixedly connected to the left side of the transmission disc 49. The arc-shaped panels 410 allow the transmission shaft 412 to slide against the arc-shaped panels 410 when it is not properly positioned, thus facilitating the connection between the transmission shaft 412 and the arc-shaped holes. The two arc-shaped panels 410 are located at the two ends of the two arc-shaped holes. The pulley 411 is connected to the double pulley 33 via a transmission belt. The right end of the rotating shaft 48 is rotatably connected to the n-shaped fixed plate 31 via a bearing.

[0032] Both winding components 5 include a second rotating shaft 51. The left end of the second rotating shaft 51 is fixedly connected to the right side of one of the transmission blocks 41. The second rotating shaft 51 is rotatably connected to two arched plates 2 through two bearings. The outer surface of the second rotating shaft 51 is wound and connected to the canopy cloth 52. The end face of the canopy cloth 52 is fixedly connected to the balance bar 53. The balance bar 53 allows the canopy cloth 52 to move in a balanced manner when the pull rope 54 pulls the balance bar 53, thereby avoiding uneven force on the canopy cloth 52 when the pull rope 54 is pulled. The two ends of the balance bar 53 are slidably connected to the arc grooves opened on the opposite sides of the two arched plates 2. The outer surfaces of both sides of the balance bar 53 are fixedly connected to the upper ends of the two pull ropes 54. The balance bar 53 is attached to the support plate 8.

[0033] Both rotating components 9 include a rotating shaft 91. The rotating shaft 91 is rotatably connected to two arched plates 2 via two bearings. The two sides of the rotating shaft 91 are fixedly connected to two rope-winding wheels 92. The two rope-winding wheels 92 are fixedly connected to the lower ends of two pull ropes 54. The two rope-winding wheels 92 are located at the lower ends of two corresponding arc-shaped grooves. The left end of the rotating shaft 91 is fixedly connected to a rotating wheel 93. The rotating component 9 can rotate the rotating wheel 93, which drives the rope-winding wheels 92 on the rotating shaft 91 to rotate synchronously. This causes the two rope-winding wheels 92 to wind and pull the pull ropes 54, which in turn causes the pull ropes 54 to move the tarpaulin 52 connected to the balance bar 53. This causes the tarpaulin wound on the rotating shaft 91 to rotate, thus pulling the tarpaulin 52 to cover the device for a sealing effect. Furthermore, rotating the rotating wheel 93 makes it easier to pull the tarpaulin down for covering.

[0034] The operation steps of this invention are as follows:

[0035] When the tarpaulin 52 needs to be rolled up, the electric push rods 46 on the two adjusting components 4 can be extended by remote control. This causes the electric push rods 46 to push the push plate 44 on the balance frame 45, which in turn drives the push ring 43 to move to the left. This causes the push ring 43 to drive the sliding disk 42 to slide to the left along the transmission block 41. At the same time, the two transmission shafts 412 on the left side of the sliding disk 42 also move to the right and engage with the arc-shaped holes on the transmission disk 49. Then, the servo motor 32 on the transmission component 3 can be operated by remote control. This causes the servo motor 32 to drive the double pulleys 33 to rotate synchronously. This causes the double pulleys 33 to drive the pulleys 411 on the rotating shaft 48 to rotate synchronously via the transmission belt. This causes the rotating shaft 48 to drive the transmission disk 49 to rotate. The arc-shaped holes on the transmission disk 49 drive the two pulleys 411 to rotate synchronously. The drive shaft 412 rotates, causing the two drive shafts 412 to drive the sliding disk 42 to rotate synchronously. At the same time, the sliding disk 42 drives the rotating shaft 51 connected to the drive block 41 to rotate synchronously, so that the rotating shaft 51 rotates and winds up the tarpaulin 52. In this way, the device can automatically wind up the tarpaulin 52. Secondly, when the spraying equipment 7 is moved for use, the electric push rod 46 can be retracted by remote control, so that the drive shaft 412 disengages from the arc hole on the drive disk 49. In this way, the rotating drive disk 49 will not drive the drive shaft 412 to rotate, and thus will not drive the rotating shaft 51 on the winding component 5 to rotate. In this way, the servo motor 32 drives the lead screw 34 to rotate while the two winding components 5 are in a stationary state, so that the lead screw 34 can drive the spraying component 7 to move and spray.

[0036] In the description of this invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0037] In this invention, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements or an interaction between two elements. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bridge deck ultra-high performance concrete curing device, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to two arched plates (2) at the left and right ends respectively. Two symmetrical arc grooves are opened on the opposite sides of the two arched plates (2). The left side of the two arched plates (2) is connected to the transmission component (3). The transmission component (3) is connected to the spraying equipment (7). The left side of the transmission component (3) is connected to two adjusting components (4). The two adjusting components (4) are connected to two winding components (5) respectively. The two winding components (5) are connected to the two arched plates (2). The two winding components (5) are located in two symmetrical frames (6) respectively. The two sleeve frames (6) are fixedly connected to the middle of the upper side of the two arched plates (2). The two sleeve frames (6) are fixedly connected to the middle of the upper side of the opposite side. The transmission component (3) is located between the two sleeve frames (6). The lower ends of the two winding components (5) are respectively connected to the two rotating components (9). The two rotating components (9) are respectively connected to the lower side of the two arched plates (2). The middle of the opposite side of the two sleeve frames (6) is fixedly connected to the upper end of the two support plates (8). The two support plates (8) are both set to arc shape. The bottom surface of the two support plates (8) is fixedly connected to the bottom plate (1). The interior of the two arched plates (2) is equipped with double doors (10). The nut pair on the spraying device (7) is sleeved between the two sleeve frames (6). Both of the adjustment components (4) include a transmission block (41), which is fitted into a rectangular hole in the sliding disk (42). Two transmission shafts (412) are fixedly connected to the left side of the sliding disk (42), and the right side of the two transmission shafts (412) is provided with a hemispherical shape. The outer surface of the sliding disk (42) is rotatably connected to the push ring (43) through a bearing. The right side of the push ring (43) is fixedly connected to the left side of the two push plates (44), and the right side of the two push plates (44) is fixedly connected to the upper and lower ends of the right side of the balance frame (45), respectively. The upper right side of the balance frame (45) is fixedly connected to the extended end of the electric push rod (46), the outer surface of the fixed end of the electric push rod (46) is fixedly connected to the fixed block (47), the fixed block (47) is fixedly connected to the upper surface of the left arch plate (2), and a wireless receiver is provided inside the electric push rod (46), and the wireless receiver is compatible with the wireless output end on the remote control. The left side of the transmission block (41) is rotatably connected to the right end of the first rotating shaft (48) via a bearing. The first rotating shaft (48) is fixedly connected to the transmission disk (49) and the pulley (411). The transmission disk (49) has two symmetrical arc holes, and the two arc holes are respectively adapted to the two transmission shafts (412). Two arc panels (410) are fixedly connected to the left side of the transmission disk (49). The two arc panels (410) are respectively located at the two ends of the arc holes. The pulley (411) is connected to the double pulley (33) via a transmission belt. The right end of the first rotating shaft (48) is rotatably connected to the n-shaped fixed plate (31) via a bearing.

2. The bridge deck ultra-high performance concrete curing device according to claim 1, characterized in that: The transmission component (3) includes an n-shaped fixing plate (31), which is fixedly connected to the left side of the left arch plate (2). A servo motor (32) is installed inside the n-shaped fixing plate (31). The output shaft of the servo motor (32) is fixedly connected to the double pulley (33). The output shaft of the servo motor (32) is fixedly connected to the left end of the lead screw (34). The two sides of the lead screw (34) are rotatably connected to the two arch plates (2) through bearings. The lead screw (34) is threadedly connected to the nut pair on the spraying device (7). A wireless receiver is provided inside the servo motor (32), and the wireless receiver is compatible with the wireless output on the remote control.

3. The bridge deck ultra-high performance concrete curing device according to claim 1, characterized in that: Both of the winding components (5) include a second rotating shaft (51). The left end of the second rotating shaft (51) is fixedly connected to the right side of one of the transmission blocks (41). The second rotating shaft (51) is rotatably connected to two arched plates (2) through two bearings. The outer surface of the second rotating shaft (51) is wound and connected to the tarpaulin (52). The end face of the tarpaulin (52) is fixedly connected to the balance bar (53). The two ends of the balance bar (53) are slidably connected to the arc grooves opened on the opposite sides of the two arched plates (2). The outer surfaces of both sides of the balance bar (53) are fixedly connected to the upper ends of two pull ropes (54). The balance bar (53) overlaps on the support plate (8).

4. The bridge deck ultra-high performance concrete curing device according to claim 1, characterized in that: Both of the rotating components (9) include a rotating shaft three (91), which is rotatably connected to two arched plates (2) via two bearings. The two sides of the rotating shaft three (91) are fixedly connected to two rope-winding wheels (92), and the two rope-winding wheels (92) are fixedly connected to the lower ends of two pull ropes (54). The two rope-winding wheels (92) are located at the lower ends of two corresponding arc-shaped grooves. The left end of the rotating shaft three (91) is fixedly connected to a rotating wheel (93).

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