Slip form construction equipment for concrete pouring

Abstract

The invention relates to the technical field of concrete pouring slip form construction, in particular to slip form construction equipment for concrete pouring, which comprises a base, a casing arranged at the top of the base, a moving seat slidably arranged on the casing and two templates arranged below the moving seat. The sliding formwork construction device further comprises a formwork closing and releasing mechanism and a vibration spraying mechanism. The mold closing and demolding mechanism is arranged at the bottom of the movable seat and located on one side of the machine shell. The mold closing and demolding mechanism comprises a rotating disc, a displacement block, a connecting rod and a sliding contact wheel. According to the technical scheme, the sliding contact wheel is driven to make contact with concrete formed through casting, so that when the moving seat ascends to slip a film, the resistance of the moving seat during ascending to slip the film can be reduced. And large resistance generated when the movable seat ascends after the concrete is solidified and formed is effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pouring sliding membrane construction, in particular to sliding membrane construction equipment used for concrete pouring. Background Art

[0002] In the field of concrete construction, the synovial construction technology is widely used due to its high efficiency and continuous construction characteristics. However, the synovial construction equipment in the prior art often faces great resistance challenges when performing the synovial lifting operation after the concrete pouring is completed. This is mainly because the friction between the concrete surface and the synovial equipment increases during the solidification process, resulting in a significant increase in the power required for the synovial lifting.

[0003] Specifically, when the concrete is poured and gradually solidifies, the contact area between its surface and the synovial equipment gradually increases, and the stress inside the concrete is also constantly changing. These changes cause the friction between the concrete and the synovial equipment to gradually increase, which significantly increases the power required for the synovial to rise. If this resistance is not effectively controlled, it will not only affect the operating efficiency of the synovial equipment, but may also cause damage to the equipment itself, such as wear and deformation, thereby increasing construction costs and time.

[0004] Chinese patent authorization announcement number CN118704750B discloses a slipform construction device for concrete pouring and an operation method thereof, which includes a support frame, a jack is installed on the support frame, two slipforms are arranged in the support frame, and a lateral adjustment mechanism for providing lateral movement of the slipform, the lateral adjustment mechanism includes a mounting frame, a mounting frame is fixedly connected to the support frame, a bidirectional hydraulic cylinder is installed on the mounting frame, a chuck is fixedly connected to the telescopic end of the bidirectional hydraulic cylinder, and a telescopic frame 1 is fixedly connected to the support frame. The bidirectional hydraulic cylinder in the present invention can adjust the position of the slipform by driving the clamping plate to move through the chuck, thereby reducing the work intensity and work steps of the construction personnel.

[0005] However, in actual use, after the concrete is poured and solidified to a certain extent, when the sliding formwork is lifted, the adhesion between the concrete and the sliding formwork equipment and the internal stress of the concrete usually cause the sliding formwork to encounter significant resistance during its lifting process. This resistance phenomenon will further cause the sliding formwork equipment to have difficulty in operation, and may even cause damage to the equipment or the concrete structure. Summary of the invention

[0006] In view of the above problems, a sliding film construction equipment for concrete pouring is provided, which solves the problem of large resistance when the sliding form is raised after concrete pouring through the coordinated cooperation between the moving seat and the film closing and demolding mechanism.

[0007] In order to solve the problems of the prior art, the present invention provides a sliding membrane construction equipment for concrete pouring, comprising a base, a casing arranged on the top of the base, a movable seat slidably arranged on the casing and two templates arranged below the movable seat, and the sliding membrane construction equipment also includes a membrane closing and demolding mechanism and a vibration spraying mechanism; the membrane closing and demolding mechanism is arranged at the bottom of the movable seat and located on one side of the casing, and the membrane closing and demolding mechanism includes a rotating disk, a displacement block, a connecting rod and a sliding contact wheel; the rotating disk is rotatably arranged below the movable seat and located above the base; the displacement block has a pair of and is respectively slidably arranged on the top of the movable seat; the connecting rod is rotatably connected to the displacement block, and the other end of the connecting rod is rotatably connected to the rotating disk; the sliding contact wheel is slidably arranged on the template, and when the rotating disk rotates, it can drive the displacement block to be relatively close through the connecting rod, and when the displacement block is relatively close, the sliding contact wheel is in a sliding state; the vibration spraying mechanism is arranged on the template and located below the movable seat, and the vibration spraying mechanism is used to vibrate and spray the concrete attached to the template.

[0008] Preferably, the film closing and demolding mechanism also includes a connecting block, a guide plate and a traction rope; the connecting block has a pair and is respectively arranged on the top of the displacement block; the guide plate has a pair and is respectively arranged on the top of the moving seat, and the guide plates are located on both sides of the rotating disk; the traction rope has a pair and is respectively arranged on the top of the connecting block; the sliding contact wheel is slidably arranged in the middle of the template and is located below the moving seat.

[0009] Preferably, the film closing and demolding mechanism also includes a setting plate, a sliding rod, a connecting plate and a receiving roller; the setting plate is installed on the template and is located below the movable seat; the sliding rod is slidably installed on the setting plate, and the sliding rod is located on one side of the template; the connecting plate is set at the right end of the sliding rod and is located on the left side of the sliding contact wheel, and the top of the connecting plate is connected to the traction rope; the receiving roller is rotatably set on the top of the template and is located below the traction rope.

[0010] Preferably, the film closing and demolding mechanism also includes a rotating closing plate, a bearing rod and a hinged rod; an avoidance groove is opened on the template; the rotating closing plate has multiple and is rotatably arranged inside the avoidance groove; the bearing rod is rotatably arranged at the right end of the connecting plate and is used for the sliding contact wheel to rotate; the hinged rod is rotatably connected to the bearing rod, and the other end of the hinged rod is connected to the rotating closing plate. When the connecting plate drives the bearing rod to move, the rotating closing plate can be driven to be in a flipped state through the hinged rod.

[0011] Preferably, the film closing and demoulding mechanism also includes a guide rod; a displacement groove for the displacement block to slide is opened on the top of the movable seat; a guide rod is arranged inside the displacement groove to match the clearance of the displacement block, and the displacement block can slide stably along the guide rod when sliding.

[0012] Preferably, the film closing and demoulding mechanism also includes a return spring; the return spring is installed on the top of the setting plate, one end of the return spring is fixedly connected to the setting plate, and the other end of the return spring is fixedly connected to the connecting piece.

[0013] Preferably, the vibrating spraying mechanism includes a fixed frame, a contact plate, a contact rod and a telescopic spring; the fixed frame has a pair and is respectively installed on both sides of the template; the contact plate is slidably set on the fixed frame and is located on both sides of the template; the contact rod is slidably set on the contact plate, and the edge of the contact rod is semicircular; the telescopic spring is installed on the top of the contact plate and connected to the fixed frame, and the telescopic spring is located outside the contact rod.

[0014] Preferably, the vibrating spraying mechanism also includes a rotary driver, an output rod and a rotating block; the rotary driver has a pair and is respectively arranged on both sides of the template, and the rotary driver is located on one side of the fixed frame; the output rod is arranged at the output end of the rotary driver; the rotating block is arranged outside the output rod and is located above the contact rod.

[0015] Preferably, the vibrating spraying mechanism also includes a water tank, a piston cylinder and a piston rod; the water tank has multiple and is respectively arranged on both sides of the template; the piston cylinder has multiple and is respectively arranged on the top of the water tank; the piston rod is slidably arranged inside the piston rod, and the top of the piston rod is fixedly connected to the contact plate.

[0016] Preferably, the vibrating spraying mechanism also includes a water baffle, a first spraying pipe and a second spraying pipe; the water baffle is slidably arranged on the template and is located below the movable seat; the first spraying pipe is arranged at the top of the water tank and connected to the water inlet of the piston cylinder; the second spraying pipe is arranged at the top of the piston cylinder, and there are multiple second spraying pipes.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a moving seat and a mold closing and demolding mechanism. When the template slides relatively far away, the sliding contact wheel can be driven to contact the cast concrete, so that when the moving seat is rising and sliding, the resistance of the moving seat when the sliding film is rising can be reduced. This effectively avoids the large resistance generated when the moving seat rises after the concrete is solidified.

[0018] 2. The present invention provides a rotating closing plate, a bearing rod and a hinge rod. After pouring is completed and the displacement block drives the connection block to move relatively away, the sliding contact wheel can open the rotating closing plate and contact the outside of the poured and solidified concrete and slide when the moving seat rises. The rotating closing plate is automatically closed and opened without affecting the pouring and forming of the concrete in the template.

[0019] 3. The present invention provides a vibration spraying mechanism, and the contact plate can drive the contact rod to descend synchronously when it moves downward. When the contact rod descends, it can contact and knock the outside of the template, and the telescopic spring is compressed during this process. The contact rod is preferably made of rubber material, which can reduce contact damage to the template. When the contact rod contacts the outside of the template, the concrete attached to the inner wall of the template can be knocked off.

[0020] 4. The present invention provides a water storage tank, a piston cylinder and a piston rod, so that the cleaning agent stored in the piston cylinder is released through the second spray pipe, which can cooperate with the knocking of the contact rod on the template for cleaning, thereby improving the efficiency of the cleaning operation, reducing the need for manual intervention, and providing a cleaner and more standardized construction environment for subsequent concrete pouring operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural diagram of a sliding membrane construction device for concrete pouring according to the present invention from a first viewing angle.

[0022] Figure 2 It is a side structural diagram of a sliding membrane construction device for concrete pouring according to the present invention.

[0023] Figure 3 It is a front view structural diagram of a sliding membrane construction device for concrete pouring according to the present invention.

[0024] Figure 4 The present invention is a three-dimensional structural diagram of a movable seat and a template of a sliding membrane construction device for concrete pouring.

[0025] Figure 5 yes Figure 4 Enlarged structural diagram at point A in the middle.

[0026] Figure 6 It is a three-dimensional structural diagram of a sliding membrane construction equipment for concrete pouring of the present invention, with the templates relatively far away and the sliding contact wheels extended.

[0027] Figure 7 yes Figure 6 Enlarged structural diagram at center C.

[0028] Figure 8 yes Figure 6 Enlarged three-dimensional structure diagram at point B in the middle.

[0029] Fig. 9 It is a three-dimensional structural diagram of a vibrating spraying mechanism of a sliding membrane construction device for concrete pouring of the present invention.

[0030] Fig.10 It is a three-dimensional structural diagram of a water storage tank and a piston cylinder of a sliding membrane construction device for concrete pouring of the present invention.

[0031] Fig.11 The present invention is a side sectional structural diagram of a first spray pipe and a second spray pipe of a sliding membrane construction device for concrete pouring.

[0032] The numbers in the figure are: 1. base; 2. casing; 3. moving seat; 4. template; 5. film closing and demoulding mechanism; 51. rotating disk; 52. displacement block; 53. connecting rod; 54. sliding contact wheel; 55. connecting block; 56. guide plate; 57. traction rope; 58. setting plate; 59. sliding rod; 591. connecting plate; 592. receiving roller; 593. rotating closing plate; 594. bearing rod; 595. hinged rod; 596. guide rod; 597. reset spring; 6. vibration spraying mechanism; 61. fixed frame; 62. contact plate; 63. contact rod; 64. telescopic spring; 65. rotary drive; 66. output rod; 67. rotating block; 68. water storage tank; 69. piston cylinder; 691. piston rod; 692. water barrier; 693. first spray pipe; 694. second spray pipe. DETAILED DESCRIPTION

[0033] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] See also Figure 1-Figure 5 As shown, a sliding film construction device for concrete pouring includes a base 1, a casing 2 arranged on the top of the base 1, a moving seat 3 slidably arranged on the casing 2 and two templates 4 arranged below the moving seat 3, and the sliding film construction device also includes a film closing and demoulding mechanism 5 and a vibration spraying mechanism 6; the film closing and demoulding mechanism 5 is arranged at the bottom of the moving seat 3 and located on one side of the casing 2, and the film closing and demoulding mechanism 5 includes a rotating disk 51, a displacement block 52, a connecting rod 53 and a sliding contact wheel 54; the rotating disk 51 is rotatably arranged below the moving seat 3 and located above the base 1; The displacement block 52 has a pair of and is slidably arranged on the top of the moving seat 3; the connecting rod 53 is rotatably connected to the displacement block 52, and the other end of the connecting rod 53 is rotatably connected to the rotating disk 51; the sliding contact wheel 54 is slidably arranged on the template 4, and when the rotating disk 51 rotates, it can drive the displacement block 52 to be relatively close through the connecting rod 53, and when the displacement block 52 is relatively close, the sliding contact wheel 54 is in a sliding state; the vibration spraying mechanism 6 is arranged on the template 4 and is located below the moving seat 3, and the vibration spraying mechanism 6 is used to vibrate and spray the concrete attached to the template 4.

[0035] A first linear drive is provided on the top of the housing 2, and a screw rod that is threadedly matched with the moving seat 3 is connected to the output end of the first linear drive. When the first linear drive is started, the screw rod can be driven to rotate, and when the screw rod rotates, the moving seat 3 can be driven to rise or fall, so that the moving seat 3 completes the sliding film action. During the pouring process, the operation is first performed by rotating the rotating disk 51. When the rotating disk 51 rotates, the displacement block 52 is driven to slide relatively close to each other through two rotating connecting rods 53. The sliding of the displacement block 52 further drives the template 4 to move synchronously, thereby achieving precise adjustment of the distance between the two templates 4. After the adjustment is completed, the worker can pour concrete between the two templates 4 until the concrete solidifies and forms. When the concrete solidifies and the moving seat 3 needs to perform the sliding film operation, the rotating disk 51 is first rotated in the opposite direction. Through the action of the connecting rod 53, the displacement block 52 is driven to move relatively away, thereby driving the template 4 to open the mold and move. At this time, the first linear drive is started again, and the moving seat 3 is driven to slide upward through the screw rod, and the sliding film action is completed at this time. When the template 4 slides relatively far away, the sliding contact wheel 54 can be driven to contact the cast concrete, so that when the movable seat 3 is lifted up, the resistance of the movable seat 3 can be reduced. This effectively avoids the large resistance generated when the movable seat 3 is lifted up after the concrete is solidified.

[0036] See also Figure 5 and Figure 6 As shown, the film closing and demolding mechanism 5 also includes a connecting block 55, a guide plate 56 and a traction rope 57; the connecting block 55 has a pair and is respectively arranged on the top of the displacement block 52; the guide plate 56 has a pair and is respectively arranged on the top of the moving seat 3, and the guide plate 56 is located on both sides of the rotating disk 51; the traction rope 57 has a pair and is respectively arranged on the top of the connecting block 55; the sliding contact wheel 54 is slidably arranged in the middle of the template 4 and is located below the moving seat 3.

[0037] When the displacement block 52 moves relatively close under the rotation of the rotating disk, it can drive the connecting block 55 set on the top of the displacement block 52 to move synchronously, and when the connecting block 55 moves, it can pull the traction rope 57 to move synchronously, so that the traction rope 57 is in a stretched state.

[0038] See also Figure 6 and Figure 7 As shown, the film closing and demolding mechanism 5 also includes a setting plate 58, a sliding rod 59, a connecting piece 591 and a receiving roller 592; the setting plate 58 is installed on the template 4 and is located below the moving seat 3; the sliding rod 59 is slidably installed on the setting plate 58, and the sliding rod 59 is located on one side of the template 4; the connecting piece 591 is set at the right end of the sliding rod 59 and is located on the left side of the sliding contact wheel 54, and the top of the connecting piece 591 is connected to the traction rope 57; the receiving roller 592 is rotatably set on the top of the template 4 and is located below the traction rope 57.

[0039] When the connecting block 55 moves, the traction rope 57 can slide stably on the guide plate 56 and the receiving roller 592, which can reduce the resistance of the traction rope 57 when sliding. In this process, the traction rope 57 can pull the sliding rod 59 and the connecting piece 591 to slide away from the template 4 along the setting plate 58 with clearance fit, and when the connecting piece 591 moves, it can drive the bearing rod 594 and the sliding contact wheel 54 to move away synchronously. It is achieved that when the displacement block 52 drives the template 4 to move relatively close, the sliding contact wheel 54 can be driven by the traction rope 57 to not contact the template 4. After the concrete is poured and solidified in the template 4, the rotating disk 51 drives the displacement block 52 to move relatively away. In this process, the connecting block 55 drives the traction rope 57 to slide in the direction away from the template 4. At this time, the traction rope 57 loses the pulling force on the connecting piece 591. At this time, the connecting piece 591 can drive the bearing rod 594 and the sliding contact wheel 54 to contact the outside of the poured and solidified concrete, so that the moving seat 3 can avoid damaging the outside of the poured and solidified concrete when rising, and reduce the resistance during sliding.

[0040] See also Figure 6-Figure 8 As shown, the film closing and demolding mechanism 5 also includes a rotating closing plate 593, a bearing rod 594 and a hinged rod 595; an avoidance groove is opened on the template 4; the rotating closing plate 593 has multiple and respectively rotatably arranged inside the avoidance groove; the bearing rod 594 is rotatably arranged at the right end of the connecting piece 591 and is used for the sliding contact wheel 54 to rotate; the hinged rod 595 is rotatably connected to the bearing rod 594, and the other end of the hinged rod 595 is connected to the rotating closing plate 593. When the connecting piece 591 drives the bearing rod 594 to move, the rotating closing plate 593 can be driven to be in a flipped state through the hinged rod 595.

[0041] When the traction rope 57 loses the pulling force on the connecting piece 591 and the connecting piece 591 drives the sliding contact wheel 54 to move, in this process, the bearing rod 594 can drive the hinge rod 595 to flip and open the rotating closing plate 593 that is set in rotation. In the initial state, when the template 4 is molded and poured, the rotating closing plate 593 is in a closed state and does not affect the pouring of concrete in the template 4. After the pouring is completed and the displacement block 52 drives the connecting block 55 to move relatively away, the sliding contact wheel 54 can open the rotating closing plate 593 and contact the outside of the poured and solidified concrete and can slide when the moving seat 3 rises. The automatic closing and opening of the rotating closing plate 593 is realized without affecting the pouring and molding of the concrete in the template 4.

[0042] See also Figure 6As shown, the film closing and demolding mechanism 5 also includes a guide rod 596; a displacement groove for the displacement block 52 to slide is opened on the top of the movable seat 3; a guide rod 596 is arranged inside the displacement groove to match the clearance of the displacement block 52, and when the displacement block 52 slides, it can slide stably along the guide rod 596.

[0043] When the displacement block 52 slides relatively far away, it can slide stably along the displacement groove and guide rod 596 opened on the top of the moving seat 3, which can reduce the resistance during sliding. In order to make the displacement block 52 slide more smoothly, lubricating oil can be applied to the outside of the guide rod 596 to improve the effect of the displacement block 52 sliding smoothly on the guide rod 596.

[0044] See also Figure 6 As shown, the film closing and demoulding mechanism 5 also includes a reset spring 597 ; the reset spring 597 is installed on the top of the setting plate 58 , one end of the reset spring 597 is fixedly connected to the setting plate 58 , and the other end of the reset spring 597 is fixedly connected to the connecting piece 591 .

[0045] When the connecting block 55 moves relatively away and drives the traction rope 57 to be in a relaxed state, the reset spring 597 can be released during this process, and the connecting piece 591 and the sliding contact wheel 54 are pushed out until the sliding contact wheel 54 extends out of the interior of the formwork 4 and contacts the solidified concrete, thereby achieving the pulling and reset of the connecting piece 591.

[0046] See also Figure 8-Figure 10 As shown, the vibrating spraying mechanism 6 includes a fixing frame 61, a contact plate 62, a contact rod 63 and a telescopic spring 64; the fixing frame 61 has a pair and is respectively installed on both sides of the template 4; the contact plate 62 is slidably set on the fixing frame 61 and is located on both sides of the template 4; the contact rod 63 is slidably set on the contact plate 62, and the edge of the contact rod 63 is semicircular; the telescopic spring 64 is installed on the top of the contact plate 62 and connected to the fixing frame 61, and the telescopic spring 64 is located outside the contact rod 63.

[0047] When the concrete inside the template 4 is cast and needs to be raised, the displacement block 52 first drives the connecting piece 591 relatively away. In this state, the sliding contact wheel 54 contacts the cast concrete, in order to facilitate the next concrete pouring. First, the contact plate 62 can drive the contact rod 63 to descend synchronously when it moves downward. When the contact rod 63 descends, it can contact and knock with the outside of the template 4, and the telescopic spring 64 is compressed during this process. The contact rod 63 is preferably made of rubber. When the concrete inside the template 4 is cast and needs to be raised, the displacement block 52 first drives the connecting piece 591 relatively away. In this state, the sliding contact wheel 54 contacts with the cast concrete, in order to facilitate the next concrete pouring. First, the contact plate 62 can drive the contact rod 63 to descend synchronously when it moves downward. When the contact rod 63 descends, it can contact and knock with the outside of the template 4, and the telescopic spring 64 is compressed during this process. The contact rod 63 is preferably made of rubber, which can reduce contact damage to the template 4. When the contact rod 63 contacts the outside of the template 4 , the concrete attached to the inner wall of the template 4 can be knocked off.

[0048] See also Fig. 9 As shown, the vibrating spraying mechanism 6 also includes a rotary driver 65, an output rod 66 and a rotating block 67; the rotary driver 65 has a pair and is respectively arranged on both sides of the template 4, and the rotary driver 65 is located on one side of the fixed frame 61; the output rod 66 is arranged at the output end of the rotary driver 65; the rotating block 67 is arranged outside the output rod 66 and is located above the contact rod 63.

[0049] When the contact plate 62 and the contact rod 63 need to be driven to reciprocate and descend, the rotary driver 65 is first started and drives the output rod 66 to contact the rotating block 67. When the rotating block 67 contacts, the contact rod 63 can drive the contact plate 62 to descend together. During this process, the telescopic spring 64 is in a compressed state. When the rotating block 67 no longer contacts the contact rod 63, the elastic force of the telescopic spring 64 drives the contact rod 63 back to its initial position. The reciprocating contact sliding of the contact rod 63 is realized, and then the reciprocating descending movement of the contact plate 62 and the contact rod 63 is realized.

[0050] See also Fig.10 and Fig.11 As shown, the vibration spraying mechanism 6 also includes a water tank 68, a piston cylinder 69 and a piston rod 691; the water tank 68 has multiple and is respectively arranged on both sides of the template 4; the piston cylinder 69 has multiple and is respectively arranged on the top of the water tank 68; the piston rod 691 is slidably arranged inside the piston rod 691, and the top of the piston rod 691 is fixedly connected to the contact plate 62.

[0051] When the contact plate 62 moves downward, the piston rod 691 can be driven to move downward synchronously inside the piston rod 691. The external thread of the water storage tank 68 is provided with a screw cap, and water can be added to the inside of the water storage tank 68 by rotating the screw cap open or reversely rotating the screw cap. When the piston rod 691 moves inside the piston rod 691, two negative pressure chambers for water to enter and discharge can be formed inside the piston cylinder 69.

[0052] See also Fig.10 and Fig.11 As shown, the vibrating spraying mechanism 6 also includes a water baffle 692, a first spraying pipe 693 and a second spraying pipe 694; the water baffle 692 is slidably set on the template 4 and is located below the movable seat 3; the first spraying pipe 693 is set at the top of the water tank 68 and connected to the water inlet of the piston cylinder 69; the second spraying pipe 694 is set at the top of the piston cylinder 69, and the second spraying pipe 694 has multiple ones.

[0053] In the initial state, the interior of the piston cylinder 69 is supplemented with a cleaning agent. The cleaning agent can not only penetrate and soften the concrete residues attached to the surface of the formwork 4, but also reduce the friction damage that may occur during the knocking process to a certain extent, and protect the integrity of the surface of the formwork 4. A one-way valve is provided at the connection position where the piston rod 691 is connected to the first spray pipe 693 and the second spray pipe 694. After the concrete solidifies and the moving seat 3 rises to form a sliding film, the moving seat 3 is in an empty sliding state. Then the displacement block 52 is relatively close. At this time, the water-blocking plate 692 is inserted between the formworks 4, which can form a shielding area above the poured and solidified concrete, in preparation for subsequent cleaning operations. In the initial state, the interior of the piston rod 691 is replenished with cleaning agent. When the piston rod 691 descends inside the piston rod 691, the one-way valve inside the first spray pipe 693 is closed and the one-way valve inside the second spray pipe 694 is opened, so that the cleaning agent stored in the piston cylinder 69 is released through the second spray pipe 694, which can cooperate with the knocking of the contact rod 63 on the template 4 for cleaning, thereby improving the efficiency of the cleaning operation, reducing the need for manual intervention, and providing a cleaner and more standardized construction environment for subsequent concrete pouring operations.

[0054] Working principle: During the pouring process, the two connecting rods 53 are driven to rotate by rotating the rotating disk 51, thereby driving the displacement block 52 to slide relatively close. The sliding of the displacement block 52 will synchronously move the template 4, thereby accurately adjusting the distance between the two templates 4. A rotary driver 65 is installed on the top of the moving seat 3 to drive the rotating disk 51 to rotate. After the adjustment is completed, the worker can pour concrete between the templates 4 until the concrete solidifies and forms. When the displacement block 52 slides, the connecting block 55 set on its top will move synchronously and pull the traction rope 57 to slide stably on the guide plate 56 and the receiving roller 592 to reduce resistance. At the same time, the traction rope 57 will pull the sliding rod 59 and the connecting piece 591 to slide along the setting plate 58 with clearance fit, so that the sliding contact wheel 54 is away from the template 4. In this way, when the templates 4 are relatively close, the sliding contact wheel 54 will not contact the template 4. After the concrete is poured and solidified, the rotating disk 51 drives the displacement block 52 to move relatively away, the connecting block 55 drives the traction rope 57 to slide in the direction away from the template 4, and the sliding contact wheel 54 contacts the outside of the poured and solidified concrete to prevent the moving seat 3 from damaging the concrete when it rises and reduces the resistance. At the same time, the bearing rod 594 drives the hinged rod 595 to flip and open the rotating closing plate 593. When the template 4 is molded and poured, the rotating closing plate 593 is in a closed state and does not affect the concrete pouring. After the pouring is completed, the sliding contact wheel 54 opens the rotating closing plate 593 and contacts with the concrete, and slides when the moving seat 3 rises. In order to clean the concrete attached to the inner wall of the template 4, the contact plate 62 drives the rubber contact rod 63 to descend synchronously when it descends, contacts and knocks with the outside of the template 4, and the telescopic spring 64 is compressed. The rotary driver 65 starts to drive the output rod 66 to contact the rotating block 67, driving the contact rod 63 to drive the contact plate 62 to descend. When the rotating block 67 is no longer in contact, the elastic force of the telescopic spring 64 returns the contact rod 63 to the initial position, realizing reciprocating contact sliding. When the contact plate 62 descends, it drives the piston rod 691 to descend inside the piston cylinder 69, forming a negative pressure chamber. The water storage tank 68 is supplemented with cleaning agent. When the piston rod 691 descends, the cleaning agent is released through the second spray pipe 694, and cooperates with the knocking of the contact rod 63 to clean the template 4. The cleaning agent can penetrate and soften the concrete residue and reduce friction damage. A one-way valve is provided at the connection between the piston cylinder 69 and the first spray pipe 693 and the second spray pipe 694. After the concrete solidifies and the moving seat 3 rises to form a sliding film, the displacement block 52 is relatively close, and the water-blocking plate 692 is inserted to form a shielding area above the poured and solidified concrete. The cleaning agent stored in the piston cylinder 69 is released through the second spray pipe 694, which improves the cleaning efficiency, reduces manual intervention, and provides a clean and standardized construction environment for subsequent concrete pouring.

[0055] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A sliding membrane construction device for concrete pouring, comprising a base (1), a casing (2) arranged on the top of the base (1), a moving seat (3) slidably arranged on the casing (2), and two templates (4) arranged below the moving seat (3), characterized in that: The sliding film construction device also includes a film closing and demoulding mechanism (5) and a vibration spraying mechanism (6); The film closing and demoulding mechanism (5) is arranged at the bottom of the movable seat (3) and located on one side of the housing (2), and the film closing and demoulding mechanism (5) comprises a rotating disk (51), a displacement block (52), a connecting rod (53) and a sliding contact wheel (54); The rotating disk (51) is rotatably disposed below the movable seat (3) and located above the base (1); The displacement blocks (52) have a pair and are respectively slidably arranged on the top of the moving seat (3); The connecting rod (53) is rotatably connected to the displacement block (52), and the other end of the connecting rod (53) is rotatably connected to the rotating disk (51); The sliding contact wheel (54) is slidably disposed on the template (4), and when the rotating disk (51) rotates, it can drive the displacement block (52) to move relatively close via the connecting rod (53); when the displacement block (52) moves relatively close, the sliding contact wheel (54) is in a sliding state; The vibration spraying mechanism (6) is arranged on the template (4) and is located below the movable seat (3). The vibration spraying mechanism (6) is used to vibrate and spray the concrete attached to the template (4).

2. The sliding membrane construction equipment for concrete pouring according to claim 1, characterized in that: The film closing and demoulding mechanism (5) further comprises a connecting block (55), a guide plate (56) and a traction rope (57); the connecting block (55) has a pair and is respectively arranged on the top of the displacement block (52); the guide plate (56) has a pair and is respectively arranged on the top of the moving seat (3), and the guide plates (56) are located on both sides of the rotating disk (51); the traction rope (57) has a pair and is respectively arranged on the top of the connecting block (55); and the sliding contact wheel (54) is slidably arranged in the middle of the template (4) and is located below the moving seat (3).

3. The sliding membrane construction equipment for concrete pouring according to claim 2, characterized in that: The film closing and demoulding mechanism (5) further comprises a setting plate (58), a sliding rod (59), a connecting piece (591) and a receiving roller (592); the setting plate (58) is mounted on the template (4) and is located below the movable seat (3); the sliding rod (59) is slidably mounted on the setting plate (58), and the sliding rod (59) is located on one side of the template (4); the connecting piece (591) is arranged at the right end of the sliding rod (59) and is located on the left side of the sliding contact wheel (54), and the top of the connecting piece (591) is connected to the traction rope (57); and the receiving roller (592) is rotatably arranged on the top of the template (4) and is located below the traction rope (57).

4. The sliding membrane construction equipment for concrete pouring according to claim 2, characterized in that: The film closing and demoulding mechanism (5) further comprises a rotating closing plate (593), a bearing rod (594) and a hinge rod (595); an avoidance groove is provided on the template (4); the rotating closing plate (593) has a plurality of parts which are rotatably arranged inside the avoidance groove; the bearing rod (594) is rotatably arranged at the right end of the connecting plate (591) and is used for the sliding contact wheel (54) to rotate; the hinge rod (595) is rotatably connected to the bearing rod (594), and the other end of the hinge rod (595) is connected to the rotating closing plate (593); when the connecting plate (591) drives the bearing rod (594) to move, the rotating closing plate (593) can be driven to be in a flipping state through the hinge rod (595).

5. The sliding membrane construction equipment for concrete pouring according to claim 2, characterized in that: The film closing and demoulding mechanism (5) further comprises a guide rod (596); a displacement groove for the displacement block (52) to slide is provided on the top of the movable seat (3); a guide rod (596) is provided inside the displacement groove and is clearance-matched with the displacement block (52); when the displacement block (52) slides, it can slide stably along the guide rod (596).

6. The sliding membrane construction equipment for concrete pouring according to claim 2, characterized in that: The film closing and demoulding mechanism (5) further comprises a return spring (597); the return spring (597) is mounted on the top of the setting plate (58), one end of the return spring (597) is fixedly connected to the setting plate (58), and the other end of the return spring (597) is fixedly connected to the connecting plate (591).

7. The sliding membrane construction equipment for concrete pouring according to claim 1, characterized in that: The vibrating spraying mechanism (6) comprises a fixing frame (61), a contact plate (62), a contact rod (63) and a telescopic spring (64); the fixing frame (61) has a pair of contacts which are respectively mounted on both sides of the template (4); the contact plate (62) is slidably mounted on the fixing frame (61) and is located on both sides of the template (4); the contact rod (63) is slidably mounted on the contact plate (62), and the edge of the contact rod (63) is semicircular; the telescopic spring (64) is mounted on the top of the contact plate (62) and is connected to the fixing frame (61), and the telescopic spring (64) is located outside the contact rod (63).

8. The sliding membrane construction equipment for concrete pouring according to claim 7, characterized in that: The vibration spraying mechanism (6) further comprises a rotary driver (65), an output rod (66) and a rotating block (67); the rotary driver (65) has a pair of members and is respectively arranged on both sides of the template (4), and the rotary driver (65) is located on one side of the fixed frame (61); the output rod (66) is arranged at the output end of the rotary driver (65); and the rotating block (67) is arranged outside the output rod (66) and is located above the contact rod (63).

9. The sliding membrane construction equipment for concrete pouring according to claim 7, characterized in that: The vibration spraying mechanism (6) further comprises a water storage tank (68), a piston cylinder (69) and a piston rod (691); the water storage tank (68) has a plurality of parts and is respectively arranged on both sides of the template (4); the piston cylinder (69) has a plurality of parts and is respectively arranged on the top of the water storage tank (68); the piston rod (691) is slidably arranged inside the piston rod (691), and the top of the piston rod (691) is fixedly connected to the contact plate (62).

10. The sliding membrane construction equipment for concrete pouring according to claim 9, characterized in that: The vibration spraying mechanism (6) further comprises a water baffle (692), a first spraying pipe (693) and a second spraying pipe (694); the water baffle (692) is slidably arranged on the template (4) and is located below the movable seat (3); the first spraying pipe (693) is arranged at the top of the water storage tank (68) and is connected to the water inlet of the piston cylinder (69); the second spraying pipe (694) is arranged at the top of the piston cylinder (69), and there are a plurality of second spraying pipes (694).

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