A green energy-saving maintenance system and method for precast T-beams

By using solar photovoltaic panels for power supply and a mobile device design, the problem of high energy consumption during the curing of precast T-beams was solved, achieving a green and energy-saving curing effect.

CN117021319BActive Publication Date: 2026-06-26SICHUAN ROAD & BRIDGE CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202311205655.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-19
Publication Date
2026-06-26
Estimated Expiration
2043-09-19

AI Technical Summary

Technical Problem

The curing process of precast T-beams is energy-intensive, and existing equipment relies on motors, water pumps, etc., which consume oil, coal, and electricity resources and are not environmentally friendly.

Method used

Solar photovoltaic panels convert electrical energy into electricity, which is stored in a battery tank to power a motor and water pump. Combined with a mobile device, the spray heads move in a semi-circular and horizontal motion to achieve uniform water spraying and reduce energy consumption.

Benefits of technology

By using natural energy sources for power supply, the consumption of oil, coal, and electricity is reduced, pollutant emissions are lowered, and the energy-saving and environmentally friendly effects of precast T-beam maintenance are achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a green energy-saving maintenance system and method for a prefabricated T beam, and relates to the technical field of prefabricated T beam maintenance systems, which comprises a maintenance bin, a solar photovoltaic panel is arranged on the top wall outside the maintenance bin, an electricity storage box is arranged on the maintenance bin, a water storage tank is arranged outside the maintenance bin, a spraying head I is arranged in the maintenance bin, a water pump is arranged on the water storage tank, a water outlet end of the water pump is communicated with a water conveying pipe, a motor is arranged in the maintenance bin, the electricity storage box is used for supplying power to the motor and the water pump, and a moving device for driving the spraying head I and a hose to make semicircular motion is arranged on the output shaft of the motor. The solar photovoltaic panel is arranged, sunlight is converted into electric energy by the solar photovoltaic panel, the water pump and the motor are supplied with power, the spraying head I is driven to rotate and spray water by the moving device, uniform water spraying and enhanced maintenance effect can be realized, electric energy consumption can be reduced, and energy saving and environmental protection are facilitated.
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Description

Technical Field

[0001] This application relates to the technical field of precast T-beam curing systems, and in particular to a green and energy-saving curing system and method for precast T-beams. Background Technology

[0002] Bridge engineering consists of foundations and substructures, superstructures, bridge deck systems, and ancillary works. The superstructure can be constructed using two different methods: precasting and installation, and cast-in-place. Common beams used in highways include precast T-beams, hollow slabs, and box girders. Precast T-beams, named for their T-shaped appearance, mainly consist of a web, a face plate, and diaphragms.

[0003] Precast T-beams generally require curing because curing helps the concrete to fully hydrate and solidify, improving its strength and durability, and reducing the occurrence of cracks and defects; a stable temperature and humidity environment helps the concrete to dry and shrink evenly; and keeping the beam surface moist reduces the risk of dry cracking.

[0004] When curing precast T-beams, water needs to be sprayed continuously to keep the beam surface moist. In order to achieve automated water spraying, various equipment such as motors and water pumps need to be installed, which results in high energy consumption during continuous water spraying and is not conducive to energy conservation and environmental protection. Summary of the Invention

[0005] To address the issue of high energy consumption during the curing of precast T-beams, this application provides a green and energy-saving curing system and method for precast T-beams.

[0006] In a first aspect, this application provides a green and energy-saving maintenance system for precast T-beams, including a maintenance chamber. A solar photovoltaic panel is installed on the top wall outside the maintenance chamber. A storage box is installed on the maintenance chamber, and the solar photovoltaic panel is electrically connected to the storage box. A water storage tank is installed outside the maintenance chamber. A spray head is installed inside the maintenance chamber. A water pump is installed on the water storage tank. The outlet end of the water pump is connected to a water supply pipe. Several flexible hoses are connected to the side of the water supply pipe away from the water pump. The ends of the flexible hoses away from the water supply pipe are connected to the spray head. A motor is installed inside the maintenance chamber. The storage box supplies power to the motor and the water pump. A moving device is installed on the output shaft of the motor to drive the spray head and the flexible hoses in a semi-circular motion.

[0007] Optionally, the moving device includes an end cover mounted on the motor output shaft and a turntable fitted inside the end cover. A movable disc is provided at the bottom of the turntable. The side of the water pipe away from the water storage tank is located inside the movable disc and rotates relative to it. One side of the hose extends out of the movable disc. A plurality of limiting rods are provided on the inner wall of the maintenance chamber. The turntable is rotatably mounted on the limiting rods. A sliding groove is provided on the side wall of the turntable for one side of the limiting rod to rotate. The arc of the sliding groove is π. A return spring is provided on the groove wall. One side of the return spring is fixed to the side wall of the limiting rod, and the other side is fixed to the groove wall. An elastic block is provided on the inner wall of the end cover. A limiting groove is provided on the side wall of the turntable for the elastic block to slide into.

[0008] Optionally, a plurality of spray heads 2 are horizontally slidable inside the movable disk, and a movable groove is provided inside the movable disk for the spray heads 2 to slide horizontally. A corrugated pipe is connected to one side of the water supply pipe that passes through the movable disk, and the corrugated pipe is connected to the spray heads 2. A transmission component is provided on the turntable, and the turntable drives the spray heads 2 to slide horizontally into or out of the movable groove through the transmission component.

[0009] Optionally, the transmission component includes a transmission rod fixed to the top wall of the spray head, the transmission rod passing through the turntable, and the turntable having a transmission groove for the transmission rod to slide on, the transmission groove being inclinedly formed on the turntable.

[0010] Optionally, the transmission groove is arc-shaped and protrudes outward in a direction away from the rotation axis of the turntable, and the distance between one side of the transmission groove and the center of the turntable is smaller than the distance between the other side and the center of the turntable.

[0011] Optionally, the inner wall of the end cap is provided with a receiving groove for the elastic block to slide into, and a connecting spring is fixed on the groove wall, with one side of the connecting spring fixed to the side wall of the elastic block.

[0012] Optionally, the elastic block extends out of the receiving groove in an arc shape on one side.

[0013] Optionally, a water collection trough is provided at the bottom of the maintenance chamber.

[0014] Secondly, this application provides a green and energy-saving maintenance method for precast T-beams, which utilizes the aforementioned green and energy-saving maintenance system for precast T-beams and further includes:

[0015] The electrical energy converted by the solar photovoltaic panel is stored in the storage tank;

[0016] The precast T-beam is placed and fixed in the curing chamber. The storage tank supplies power to the motor and the water pump. The water pump delivers water along the water pipe to the hose. The water in the hose is sprayed onto the precast T-beam through the spray head for curing.

[0017] Start the motor, the motor drives the end cover to rotate, the end cover drives the elastic block to rotate into the limiting groove, the rotation of the elastic block drives the turntable to rotate, the rotation of the turntable drives the moving disk to rotate, the rotation of the moving disk drives the hose and the spray head to make a semi-circular motion, and the spray head rotates at the bottom of the maintenance chamber to spray water.

[0018] The turntable drives the second spray head to slide horizontally into or out of the moving groove via the transmission rod, and the second spray head slides horizontally to spray water onto the precast T-beam.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] 1. This application utilizes solar photovoltaic panels to convert sunlight into electrical energy, which is stored in a storage tank. The storage tank then supplies power to a water pump and a motor. The water pump delivers water from the storage tank to a water pipe, which then flows into a flexible hose. The water is then delivered to a spray nozzle and sprayed onto the precast T-beams for curing. The energy used in the curing process is natural, reducing the consumption of energy sources such as oil, coal, and electricity. The spray nozzles are rotated by a mobile device, which not only achieves uniform water spraying and enhances the curing effect but also reduces energy consumption, thus contributing to energy conservation and environmental protection. Even when curing is not being performed, the solar photovoltaic panels continue to convert electrical energy and store it in the storage tank for subsequent curing use.

[0021] 2. This application sets up a second spray head and a motor-driven moving device. The moving device can drive the first and second spray heads to move simultaneously. The first spray head makes a semi-circular motion, spraying water upwards towards the precast T-beam, while the second spray head moves horizontally and sprays water downwards towards the precast T-beam. This makes the precast T-beam more evenly watered, keeping each surface moist and enhancing the curing effect. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a green and energy-saving maintenance system for precast T-beams according to an embodiment of this application;

[0023] Figure 2 This is a cross-sectional schematic diagram of a precast T-beam green energy-saving maintenance system used to demonstrate the storage box in an embodiment of this application;

[0024] Figure 3This is a cross-sectional schematic diagram of the abutment plate in a green and energy-saving maintenance system for precast T-beams according to an embodiment of this application.

[0025] Figure 4 This is a cross-sectional schematic diagram of a precast T-beam green energy-saving maintenance system according to an embodiment of this application, used to demonstrate the mobile device;

[0026] Figure 5 yes Figure 4 Enlarged view of section A;

[0027] Figure 6 This is a cross-sectional schematic diagram illustrating the transmission components in a green and energy-saving maintenance system for precast T-beams according to an embodiment of this application.

[0028] Figure 7 This is a cross-sectional schematic diagram of a precast T-beam green energy-saving maintenance system according to an embodiment of this application, used to demonstrate the corrugated pipe.

[0029] The components include: 1. Maintenance chamber; 11. Water tank; 111. Water pump; 112. Water pipe; 113. Hose; 114. Spray head one; 12. Motor; 13. Moving device; 131. End cap; 132. Turntable; 133. Moving disc; 134. Groove; 135. Elastic block; 136. Receiving groove; 137. Connecting spring; 138. Limiting groove; 14. Limiting rod; 141. Slide groove; 142. Return spring; 15. Spray head two; 151. Moving groove; 152. Corrugated... 16. Pipe; 161. Transmission component; 162. Transmission rod; 163. Transmission groove; 17. Placement platform; 18. Water collection tank; 2. Solar photovoltaic panel; 3. Storage box; 31. Box body; 32. Opening; 33. Shelter; 34. Auxiliary device; 341. Support plate; 342. Connecting plate; 343. Pull rope; 344. Storage groove; 345. Through groove; 346. Winding wheel; 347. Abutment plate; 348. Clamping groove; 349. Hinge groove; 35. Storage battery; 4. Storage opening; 41. Door stop. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the embodiments. It should be noted that: unless otherwise specified in the following embodiments, the conditions are carried out according to conventional conditions or the conditions recommended by the manufacturer; unless otherwise specified, the raw materials used in the following embodiments can be obtained from commercially available sources.

[0031] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0032] This application discloses a green and energy-saving maintenance system for precast T-beams. (Refer to...) Figure 1The green and energy-saving curing system for precast T-beams includes a curing chamber 1. A storage opening 4 is provided on one side of the curing chamber 1. A door 41 is hinged to the side wall of the curing chamber 1, with its hinge axis extending vertically. A lock is installed on the door 41. The precast T-beam is placed into the curing chamber 1 through the storage opening 4. Then, the door 41 is rotated to seal the storage opening 4. The door 41 is then secured with the lock to restrict its rotation, maintaining stable humidity and temperature within the curing chamber 1 for the curing of the precast T-beams.

[0033] Reference Figure 1 and Figure 2 Several sets of solar photovoltaic panels 2 are installed on the top wall outside the curing chamber 1. In this embodiment, four solar photovoltaic panels 2 are selected and are fixedly and obliquely to the top wall outside the curing chamber 1. A storage box 3 is fixedly installed on the side wall outside the curing chamber 1 and is electrically connected to the solar photovoltaic panels 2.

[0034] The battery storage box 3 includes a box body 31 and a battery 35 that slides vertically within the box body 31. The battery 35 is electrically connected to a solar photovoltaic panel 2, and the electrical energy converted by the solar photovoltaic panel 2 is stored in the battery 35. An opening 32 is provided at the top of the box body 31 for the battery 35 to slide into. A cover plate 33 is hinged to the side wall of the box body 31 to cover the opening 32, and the hinge axis of the cover plate 33 extends horizontally. An auxiliary device 34 is provided inside the box body 31 to slide the battery 35 upwards out of the box body 31, allowing the battery 35 to be removed for replacement.

[0035] Reference Figure 2 and Figure 3 The auxiliary device 34 includes a receiving plate 341 that slides vertically within the housing 31, and several connecting plates 342 fixed within the receiving plate 341. In this embodiment, two connecting plates 342 are selected, and they are arranged at intervals along the width of the receiving plate 341. One side of each connecting plate 342 extends out of the receiving plate 341, and a pull rope 343 is fixed to the side of the connecting plate 342 extending out of the receiving plate 341. A storage groove 344 is provided on the side of the housing 31 near the hinge axis of the cover plate 33. A through groove 345 communicating with the storage groove 344 is provided on the inner wall of the housing 31. A winding wheel 346 is fixed on the groove wall above the through groove 345, and each pull rope 343 is wound on a winding wheel 346. An abutment plate 347 is fixed to the side of each pull rope 343 away from the receiving plate 341, and one side of each pull rope 343 is fixed to the same abutment plate 347. The storage slot 344 allows the cover plate 33 to slide in vertically, and the abutment plate 347 is located below the cover plate 33. The cover plate 33 slides to abut the abutment plate 347 and slides downward.

[0036] After sliding the cover plate 33 downwards along the opening of the storage slot 344, the bottom of the cover plate 33 abuts against the top wall of the abutment plate 347. The cover plate 33 slides down, pushing the abutment plate 347 downwards. The abutment plate 347 causes one side of the pull rope 343 to slide into the storage slot 344, and the other side of the pull rope 343 causes the support plate 341 to slide upwards. The support plate 341 slides, causing the battery 35 to slide upwards out of the housing 31, thus removing the battery 35 from the housing 31. The replaced battery 35 is placed on the support plate 341, which slides downwards under gravity. The support plate 341 slides down, causing one side of the pull rope 343 to slide out of the storage slot 344. The pull rope 343 slides down, causing the abutment plate 347 to slide upwards, and the abutment plate 347 slides down, causing the cover plate 33 to slide upwards out of the storage slot 344. To prevent the battery 35 from sliding into the housing 31 too quickly and potentially breaking, the cover plate 33 is manually pulled upwards to control the downward speed of the receiving plate 341. Then, the cover plate 33 is rotated downwards to block the opening 32, thereby sealing the battery 35 inside the housing 31.

[0037] Reference Figure 2 and Figure 3 The top wall of the housing 31 is provided with a locking groove 348. After the cover plate 33 is rotated into the locking groove 348, the cover plate 33 is locked in the locking groove 348 by friction, sealing the opening 32, so as to fix the cover plate 33 and reduce the occurrence of shaking between the cover plate 33 and the housing 31.

[0038] Reference Figure 3 The through groove 345 has a hinge groove 349 on its groove wall for the hinge shaft of the cover plate 33 to slide vertically. When the hinge shaft of the cover plate 33 slides above the box body 31, the side wall of the hinge shaft abuts against the groove wall above the hinge groove 349 to restrict the hinge shaft of the cover plate 33 from sliding away from the hinge groove 349, thereby restricting the cover plate 33 from detaching from the box body 31, so as to facilitate the storage of the cover plate 33 and prevent the cover plate 33 from being lost.

[0039] Reference Figure 1 and Figure 4A water storage tank 11 is placed outside the curing chamber 1. A water pump 111 is fixed on the water storage tank 11. The inlet of the water pump 111 is connected to the water storage tank 11, and the outlet is connected to a water supply pipe 112. The side of the water supply pipe 112 away from the water pump 111 extends into the curing chamber 1. Several flexible hoses 113 are connected to the side of the water supply pipe 112 that extends into the curing chamber 1. In this embodiment, two flexible hoses 113 are selected. The end of the flexible hose 113 away from the water supply pipe 112 is connected to a spray head 114. A motor 12 is fixed inside the top wall of the curing chamber 1. A moving device 13 is provided at the output end of the motor 12. The moving device 13 is used to drive the flexible hoses 113 and the spray head 114 to make a semi-circular motion inside the curing chamber 1. The spray head 114 is located at the bottom of the curing chamber 1. After the spray head 114 rotates, it sprays water upward to cure the precast T-beam. The storage box 3 supplies power to the motor 12 and the water pump 111. The motor 12 drives the moving device 13, which in turn moves the spray head 114 and the hose 113 to spray water. Its energy source is natural, which reduces the consumption of energy sources such as oil, coal and electricity, and also reduces the generation of pollutants such as exhaust gas and coal slag, making the maintenance process of precast T-beams greener and more energy-efficient.

[0040] Reference body 4 and Figure 5 The mobile device 13 includes an end cap 131 fixedly connected to the output shaft of the motor 12, a turntable 132 sleeved inside the end cap 131, and a movable disk 133 fixed to the bottom of the turntable 132. The water pipe 112 is inserted vertically into the movable disk 133 at the center of the side near the hose 113. A groove 134 is provided in the movable disk 133 for the hose 113 to pass through horizontally. The spray head 114 is connected to the side of the hose 113 that passes through the movable disk 133. An elastic block 135 made of rubber slides horizontally on the inner wall of the end cap 131. An inner wall of the end cap 131 has a receiving groove 136 for the elastic block 135 to slide horizontally into. A connecting spring 137 is fixed to the wall of the receiving groove 136. One side of the connecting spring 137 is fixed to the wall of the receiving groove 136, and the other side is fixed to the side wall of the elastic block 135. The connecting spring 137 pushes the elastic block 135 to slide horizontally out of the receiving groove 136. A limiting groove 138 is provided on the side wall of the turntable 132. The connecting spring 137 pushes the elastic block 135 to slide horizontally into the limiting groove 138.

[0041] Reference Figure 5 and Figure 6Limiting rods 14 are fixed on opposite inner walls of the curing chamber 1. A turntable 132 is rotatably connected to the two limiting rods 14, and the rotation axis of the turntable 132 is coaxial with the rotation axis of the end cover 131. A groove 141 is provided on the side wall of the turntable 132, allowing the limiting rods 14 to extend into and rotate on one side of the curing chamber 1. The groove wall of the groove 141 is arc-shaped with an arc radius of π. A return spring 142 is fixed to the groove wall of one side of the groove 141, with one side of the return spring 142 fixed to the side wall of the limiting rod 14 and the other side fixed to the groove wall of the groove 141.

[0042] After starting motor 12, motor 12 drives end cover 131 to rotate. The rotation of end cover 131 causes elastic block 135 to rotate. After being abutted by the side wall of turntable 132, elastic block 135 slides horizontally into receiving groove 136, causing connecting spring 137 to be compressed. Connecting spring 137 returns to its original shape after elastic block 135 slides into limiting groove 138. Elastic block 135 drives turntable 132 to rotate. The rotation of turntable 132 causes one side of limiting rod 14 to rotate within slide groove 141, causing return spring 142 to be compressed. After return spring 142 is compressed to its limit, limiting rod 14 obstructs the rotation of turntable 132. At this time, end cover 131 drives elastic block 135 to continue rotating, and connecting spring 137 is stretched. After elastic block 135 slides out of limiting groove 138, elastic block 135 slides into receiving groove 136 after being abutted by the side wall of turntable 132. Connecting spring 137 first returns to its original shape and then is compressed. After the elastic block 135 disengages, the return spring 142 restores its deformation and abuts the turntable 132 to rotate in the opposite direction, causing the limit rod 14 to rotate in the slide groove 141 toward the initial position, so as to realize the turntable 132 to perform a semi-circular reciprocating motion.

[0043] The movable disk 133 is fixedly connected to the bottom of the turntable 132. Therefore, the movement of the movable disk 133 is synchronized with that of the turntable 132. The turntable 132 drives the movable disk 133 to perform a semi-circular reciprocating motion, so that the hose 113 and the spray head 114 also perform a semi-circular reciprocating motion. This increases the water spraying area, making it easier to spray water evenly on the precast T-beam. However, since the movable disk 133 is connected to the water supply pipe 112, when the hose 113 performs a semi-circular motion, it will abut against the water supply pipe 112. The hose 113 will bend under force, causing the spray head 114 to stop on one side of the water supply pipe 112. Therefore, the actual movement trajectory of the spray head 114 will be slightly smaller than a semi-circle.

[0044] Reference Figure 5 The elastic block 135 extends into the limiting groove 138 on one side in an arc shape, making it smoother when it rotates into or out of the limiting groove 138. This reduces the possibility of the elastic block 135 getting stuck in the limiting groove 138 and hindering the rotation of the end cover 131 and the turntable 132, improves the smoothness of the operation of the moving device 13, and reduces the occurrence of malfunctions.

[0045] Reference Figure 4, Figure 6 and Figure 7 A plurality of spray heads 15 slide horizontally within the movable disk 133. In this embodiment, two spray heads 15 are selected. A movable groove 151 is provided within the movable disk 133 for the horizontal sliding of the spray heads 15. One side of the movable groove 151 extends through the movable disk 133, and the other side communicates with a groove 134. A water supply pipe 112 passes through the connection between the groove 134 and the movable groove 151. A corrugated pipe 152 is connected to the side wall of the water supply pipe 112 near the flexible hose 113. The shape of the corrugated pipe 152 is consistent with the shape of the flexible hose 113, and the corrugated pipe 152 slides within the movable groove 151. The side of the corrugated pipe 152 away from the water supply pipe 112 is connected to the spray head 15, and the corrugated pipe 152 corresponds one-to-one with the spray head 15. A transmission component 16 is provided on the turntable 132. The turntable 132 drives the second spray head 15 to slide into or out of the moving groove 151 in the horizontal direction through the transmission component 16.

[0046] When the elastic block 135 drives the turntable 132 to rotate, the turntable 132 drives the second spray head 15 to slide horizontally out of the moving groove 151 through the transmission component 16. The second spray head 15 drives the corrugated pipe 152 to unfold, so that the second spray head 15 slides and sprays water. The second spray head 15 corresponds to the first spray head 114 and sprays water onto the upper and lower sides of the precast T-beam, so that both the upper and lower parts of the precast T-beam are cured.

[0047] When the reset spring 142 drives the turntable 132 to rotate back to the initial position, the turntable 132 drives the second spray head 15 to slide horizontally into the moving groove 151 through the transmission component 16. The second spray head 15 drives the corrugated pipe 152 to contract, so that the second spray head 15 sprays water back and forth in the horizontal direction, increasing the amount of water sprayed, so that the precast T-beam is fully cured.

[0048] By setting up a transmission component 16, the turntable 132 drives the second spray nozzle to spray water. The rotation of the turntable 132 also drives the hose 113 and the first spray nozzle 114 to rotate and spray water, so that the energy-consuming devices are limited to the motor 12 and the water pump 111. This helps to save energy when maintaining precast T-beams and achieves a green and environmentally friendly effect.

[0049] Reference Figure 6 and Figure 7The transmission component 16 includes a transmission rod 161 that passes vertically through the turntable 132. The bottom of the transmission rod 161 is fixed to the top wall of the second spray head 15. The turntable 132 has a transmission groove 162 for the transmission rod 161 to rotate, and the upper and lower sides of the transmission groove 162 pass through the turntable 132. The transmission groove 162 is inclined inside the turntable 132, and the distance between one side of the transmission groove 162 and the center of the turntable 132 is smaller than the distance between the other side and the center. When the transmission rod 161 rotates to the position where the distance between the transmission groove 162 and the center of the turntable 132 is short, the second spray head 15 slides into the moving groove 151 and the bellows 152 is in a contracted state; when the transmission rod 161 rotates to the position where the distance between the transmission groove 162 and the center of the turntable 132 is long, the second spray head 15 slides out of the moving groove 151 and the bellows 152 is in an expanded state. This allows the end cap 131 and the turntable 132 to simultaneously move the first spray head 114 and the second spray head 15, reducing the number of drive devices and thus reducing energy consumption.

[0050] Reference Figure 7 The sidewall of the transmission groove 162 is arc-shaped and protrudes outward in the direction away from the rotation axis of the turntable 132. The distance between the arc-shaped side of the transmission groove 162 and the center of the turntable 132 is smaller than the distance between the other side and the center of the turntable 132. When the transmission rod 161 rotates, its sidewall slides against the arc-shaped groove wall of the transmission groove 162, so that the rotation trajectory of the transmission rod 161 is consistent with the shape of the groove wall of the transmission groove 162.

[0051] Reference Figure 4 The curing chamber 1 has a fixed placement platform 17 at its bottom for placing precast T-beams. A water collection trough 18 is located at the bottom of the curing chamber 1, surrounding the placement platform 17. A spray head 114 is positioned above the opening of the water collection trough 18. A drain pipe is connected to the water collection trough 18, with one side extending out of the curing chamber 1. Water sprayed from the water collection trough drips downwards into the water collection trough 18, and is then discharged through the drain pipe for recycling, reducing water waste.

[0052] This application provides a green and energy-saving maintenance method for precast T-beams, the maintenance method including:

[0053] Step S1: Before curing the precast T-beam, first rotate the cover plate 33 to a vertical position, exposing the opening 32. Then, slide the cover plate 33 vertically into the storage groove 344. The bottom of the cover plate 33 slides down against the abutment plate 347, causing the abutment plate 347 to slide to the bottom of the storage groove 344. The abutment plate 347 drives one side of the pull rope 343 into the storage groove 344. The pull rope 343 drives the receiving plate 341 to slide upward to the opening 32 via the connecting plate 342. Place the battery 35 on the receiving plate 341. The receiving plate 341 slides downward under gravity. The receiving plate 341 drives one side of the pull rope 343 to slide out of the storage groove 344 via the connecting plate 342. The pull rope 343 drives the abutment plate 347 to slide upward. The sliding of the abutment plate 347 drives the cover plate 33 to slide upward. After the cover plate 33 slides out of the storage groove 344, the battery 35 enters the housing 31. Next, connect the battery 35 to the solar photovoltaic panel 2. The electrical energy converted by the solar photovoltaic panel 2 is stored in the battery 35 for subsequent maintenance. Then, rotate the cover 33 downwards, rotate the cover 33 into and lock it into the locking groove 348 to cover the opening 32, thereby sealing the battery 35 inside the housing 31.

[0054] Step S2: Place the precast T-beam on the placement platform 17 and fix it. Then start the motor 12 and water pump 111, which are powered by the electrical energy stored in the battery 35. The water pump 111 delivers water from the water storage tank 11 to the hose 113 and the corrugated pipe 152 via the water supply pipe 112. The water is then delivered to the first spray head 114 and the second spray head 15 via the hose 113 and the corrugated pipe 152, respectively. The motor 12 drives the end cover 131 to perform a circular motion, and the rotation of the end cover 131 moves the elastic block 135.

[0055] When the curved side of the elastic block 135 abuts against the side wall of the turntable 132, the turntable 132 is stationary, the elastic block 135 is in the receiving groove 136, and the connecting spring 137 is compressed. The movable disc 133, hose 113, corrugated pipe 152, spray head one 114, spray head two 15, limit rod 14, and return spring 142 on the turntable 132 are all stationary. Water is sprayed along spray head one 114 and spray head two 15 onto the precast T-beams at the corresponding positions.

[0056] When the elastic block 135 rotates into the limiting groove 138, the connecting spring 137 returns to its original deformation. The elastic block 135 drives the turntable 132 to rotate clockwise. The rotation of the turntable 132 drives the limiting rod 14 to rotate within the slide groove 141, and the reset spring 142 is compressed. At the same time, the turntable 132 drives the moving disc 133 to rotate clockwise. The moving disc 133 drives the hose 113 and the first spray head 114 to make a semi-circular motion in the clockwise direction, causing the first spray head 114 to rotate and spray water. The turntable 132 also rotates, driving the transmission rod 161 to rotate within the transmission groove 162, causing the transmission rod 161 to rotate from the side with the shorter distance between the transmission groove 162 and the turntable 132 to the side with the longer distance. The rotation of the transmission rod 161 drives the second spray head 15 to slide horizontally out of the moving groove 151. The sliding of the second spray head 15 causes the bellows 152 to unfold, causing the second spray head 15 to move and spray water.

[0057] When the return spring 142 is compressed to its limit, the return spring 142 and the limit rod 14 prevent the turntable 132 from rotating clockwise. The end cover 131 rotates, causing the elastic block 135 to rotate out of the limit groove 138. The connecting spring 137 first stretches and then contracts. After the connecting spring 137 contracts, it causes the elastic block 135 to slide into the receiving groove 136. The arc-shaped sidewall of the elastic block 135 slides against the sidewall of the turntable 132. After the elastic block 135 disengages from the limiting groove 138, the reset spring 142 restores its deformation and drives the turntable 132 to rotate counterclockwise to the initial position. The turntable 132 drives the limiting rod 14 to rotate within the slide groove 141. At the same time, the turntable 132 rotates the moving disk 133 counterclockwise. The rotation of the moving disk 133 drives the hose 113 and the spray head 114 to rotate counterclockwise, so that the hose 113 and the spray head can perform a semi-circular reciprocating motion to repeatedly spray water on the precast T-beam and enhance the curing effect.

[0058] The turntable 132 also rotates simultaneously, driving the transmission rod 161 to rotate, causing the transmission rod 161 to rotate from the side with a longer distance between the transmission groove 162 and the turntable 132 to the side with a shorter distance. The rotation of the transmission rod 161 causes the second spray head 15 to slide horizontally into the moving groove 151. The sliding of the second spray head 15 causes the corrugated pipe 152 to contract, causing the second spray head 15 to reciprocate horizontally and move to spray water, further enhancing the curing effect and ensuring that the water volume on the upper and lower sides of the precast T-beam is consistent, keeping the upper and lower parts of the precast T-beam moist.

[0059] Step S2 is performed synchronously during operation. Spray head 114 and the spray head move synchronously to spray water onto the precast T-beam, making the water spraying more uniform and the curing efficiency higher.

[0060] Step S3: The water sprayed onto the precast T-beam flows downward into the water collection tank 18. By installing a drain pipe in the water collection tank 18, the water is discharged to the outside of the curing chamber 1. The drained water can be collected and recycled for reuse, reducing the waste of water resources.

[0061] The above maintenance method relies on the electrical energy stored in the battery 35 in the storage box 3. The electrical energy is natural and the spray head 114 and spray head 215 are moved and sprayed through the moving device 13, transmission component 16, etc., which reduces energy consumption. It can save energy, achieve uniform water spraying, enhance the maintenance effect, and make the maintenance process greener and more energy-efficient.

[0062] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A green and energy-saving maintenance system for precast T-beams, characterized in that: The system includes a maintenance chamber (1), on which a solar photovoltaic panel (2) is installed on the top wall. A storage box (3) is installed on the maintenance chamber (1), and the solar photovoltaic panel (2) is electrically connected to the storage box (3). A water storage tank (11) is installed outside the maintenance chamber (1). A spray head (114) is installed inside the maintenance chamber (1). A water pump (111) is installed on the water storage tank (11). The outlet of the water pump (111) is connected to a water supply pipe (112). Several flexible hoses (114) are connected to the side of the water supply pipe (112) away from the water pump (111). 3) The end of the hose (113) away from the water pipe (112) is connected to the first spray head (114). A motor (12) is fixed in the top wall of the curing chamber (1). The storage box (3) is used to supply power to the motor (12) and the water pump (111). The first spray head (114) is located at the bottom of the curing chamber (1). After the first spray head (114) rotates, it sprays water upward to cure the precast T beam. A moving device (13) is provided on the output shaft of the motor (12) to drive the first spray head (114) and the hose (113) to make a semi-circular motion. The moving device (13) includes an end cap (131) mounted on the output shaft of the motor (12) and a turntable (132) fitted inside the end cap (131). A movable disk (133) is provided at the bottom of the turntable (132). The side of the water pipe (112) away from the water storage tank (11) is located inside the movable disk (133) and rotates relative to it. One side of the flexible hose (113) extends out of the movable disk (133). Several limiting rods (14) are provided on the inner wall of the maintenance chamber (1). The turntable (132) is rotatably mounted on the limiting rods (133). 4) The turntable (132) has a groove (141) on its side wall for one side of the limiting rod (14) to extend into. The arc of the groove (141) is π. A return spring (142) is provided on the groove wall of the groove (141). One side of the return spring (142) is fixed to the side wall of the limiting rod (14) and the other side is fixed to the groove wall of the groove (141). An elastic block (135) is provided on the inner wall of the end cap (131). A limiting groove (138) is provided on the side wall of the turntable (132) for the elastic block (135) to slide into. Several spray heads (15) slide horizontally inside the movable disk (133). The movable disk (133) has a moving groove (151) for the spray heads (15) to slide horizontally. A corrugated pipe (152) is connected to one side of the water pipe (112) that enters the movable disk (133). The corrugated pipe (152) is connected to the spray heads (15). A transmission component (16) is provided on the turntable (132). The turntable (132) drives the spray heads (15) to slide horizontally into or out of the moving groove (151) through the transmission component (16). The transmission component (16) includes a transmission rod (161) fixed to the top wall of the second spray head (15). The transmission rod (161) passes through the turntable (132). The turntable (132) has a transmission groove (162) for the transmission rod (161) to slide. The transmission groove (162) is inclined on the turntable (132). The transmission groove (162) is arc-shaped and protrudes outward in a direction away from the rotation axis of the turntable (132). The distance between one side of the transmission groove (162) and the center of the turntable (132) is smaller than the distance between the other side and the center of the turntable (132). The inner wall of the end cap (131) is provided with a receiving groove (136) for the elastic block (135) to slide into. A connecting spring (137) is fixed on the groove wall of the receiving groove (136), and one side of the connecting spring (137) is fixed to the side wall of the elastic block (135). After the motor (12) is started, the motor (12) drives the end cover (131) to rotate. The rotation of the end cover (131) drives the elastic block (135) to rotate. After the elastic block (135) is abutted by the side wall of the turntable (132), it slides horizontally into the receiving groove (136), causing the connecting spring (137) to be compressed. Until the elastic block (135) slides into the limiting groove (138), the connecting spring (137) returns to its deformation. The elastic block (135) drives the turntable (132) to rotate.

2. The green and energy-saving maintenance system for precast T-beams according to claim 1, characterized in that: The elastic block (135) extends out of the receiving groove (136) on one side in an arc shape.

3. The green and energy-saving maintenance system for precast T-beams according to claim 1, characterized in that: A water collection trough (18) is provided at the bottom of the maintenance chamber (1).

4. A green and energy-saving maintenance method for precast T-beams, characterized in that: The green and energy-saving maintenance system for precast T-beams as described in any one of claims 1-3 further includes: The electrical energy converted by the solar photovoltaic panel (2) is stored in the battery storage box (3); The precast T-beam is placed and fixed in the curing chamber (1). The storage tank (3) supplies power to the motor (12) and the water pump (111). The water pump (111) delivers water along the water pipe (112) to the hose (113). The water in the hose (113) is sprayed onto the precast T-beam through the spray head (114) for curing. Start the motor (12), the motor (12) drives the end cover (131) to rotate, the end cover (131) drives the elastic block (135) to rotate into the limiting groove (138), the elastic block (135) rotates and drives the turntable (132) to rotate, the turntable (132) rotates and drives the moving disk (133) to rotate, the moving disk (133) rotates and drives the hose (113) and the first spray head (114) to make a semi-circular motion, the first spray head (114) rotates and sprays water at the bottom of the maintenance chamber (1); The turntable (132) drives the second spray head (15) to slide horizontally into or out of the moving groove (151) via the transmission rod (161), and the second spray head (15) slides horizontally to spray water onto the precast T-beam.

Citation Information

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