A curing apparatus for concrete structural wall surfaces
By designing curing equipment for concrete structural walls and employing a combination of spraying and water return systems, the problems of water waste and low efficiency in existing technologies have been solved, achieving a highly efficient and water-saving curing effect.
Patent Information
- Application Number
- CN202311415916.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2043-10-28
AI Technical Summary
Existing methods for curing concrete walls cannot simultaneously achieve water conservation and improved work efficiency. Water pipe flushing curing wastes water resources, while sprayer watering curing is inefficient and requires frequent water refills.
Design a curing device for concrete structural walls, including a load-bearing system, a spraying system, and a water return system. The device moves the vehicle body by means of wheels, uses a water pumping power source to spray water from a water tank onto the wall, and collects the water flowing from the wall and returns it to the water tank through the water return system, thus realizing automatic spraying and recycling.
It improved maintenance efficiency, reduced manual labor intensity, saved water resources, and achieved water recycling.
Smart Images

Figure CN117513782B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of concrete curing, and in particular to a curing device for concrete structural walls. Background Technology
[0002] Concrete curing refers to the proper control of temperature and humidity during the setting and hardening process of concrete after pouring, ensuring the normal hydration of the cementitious materials in the concrete, enabling it to reach a certain strength and possess good performance. The most common curing methods are moisturizing and watering, which are the most direct, effective, and economical ways to ensure concrete quality. Currently, there are two main methods for curing concrete walls:
[0003] (a) Water pipe flushing maintenance: This method is the most common. The advantages are that the maintenance is thorough, water is readily available, and labor is saved. The disadvantage is that it wastes water resources. Most of the water will flow onto the floor slab. If no water interception measures are taken between floors, the excess water will flow into the basement through the reserved holes in the floor slab, causing water accumulation and dampness in the basement, and pumping will be required again.
[0004] (ii) Spraying water maintenance: Workers carry water tanks connected to sprayers and spray the walls with the sprayers. The fine mist formed by the nozzles makes the maintenance more even and meticulous, and it is less likely to waste water. The disadvantages are low efficiency, limited water capacity, and the need for workers to carry the water tanks after filling them, requiring frequent water filling and refilling.
[0005] As can be seen from the above-mentioned technologies, neither water pipe flushing maintenance nor spray watering maintenance can simultaneously meet the requirements of saving water resources and improving efficiency, thus failing to meet the current green construction concept. Summary of the Invention
[0006] In order to save water resources and improve efficiency in the curing of concrete walls, this application provides a curing device for concrete structural walls.
[0007] This application provides a curing device for concrete structural walls, employing the following technical solution:
[0008] A curing device for concrete structural walls, comprising:
[0009] The load-bearing system includes a vehicle body and wheels, the wheels being mounted on the vehicle body to drive the vehicle body to move.
[0010] A sprinkler system includes a water tank, a water pumping pipe, a water pumping power source, and sprinkler heads. The water tank is mounted on the vehicle body, the water pumping pipe is connected to the water tank, and the sprinkler heads are located outside the water tank and connected to the water pumping pipe. The water pumping power source works in conjunction with the water pumping pipe to pump water from the water tank to the sprinkler heads.
[0011] The water return system includes a water return base and a water return pipe. The water return base has a water receiving surface to receive water flowing from the wall. The water return pipe connects the water receiving surface to the water tank to guide the water received by the water receiving surface back to the water tank.
[0012] By adopting the above technical solution, the vehicle body is moved by the walking wheels to facilitate its movement. The water pumping power source draws water from the water tank to the spray head, so that the spray head sprays water on the wall. The return water seat is pressed against the wall, and the water flowing down the wall is guided to the water receiving surface, from the water receiving surface into the return water pipe, and then from the return water pipe back to the water tank. Thus, while realizing automatic spraying, the water flowing from the wall is recycled, so as to reduce labor consumption and improve efficiency when curing concrete walls, and to recycle and save water resources.
[0013] Optionally, the spray system further includes an adjustment assembly for adjusting the orientation of the spray head, the adjustment assembly including...
[0014] The mounting bracket is installed onto the water tank or the vehicle body.
[0015] The first steering head is rotatably connected to the mounting bracket;
[0016] The second steering head is rotatably connected to the first steering head and connected to the spray head, and the rotation axis of the first steering head is perpendicular to the rotation axis of the second steering head.
[0017] By adopting the above technical solution, when the first rotating head and the second steering head rotate, they drive the spray head to rotate together, thereby expanding the spray range of the spray head.
[0018] Optionally, the water return system may further include a floor drain disposed between the water return pipe and the water inlet surface.
[0019] By adopting the above technical solution, the floor drain can filter the water flowing from the water inlet to the water tank, so that impurities in the external environment are less likely to enter the water tank.
[0020] Optionally, the water return system further includes a guide plate, which is capable of elastic deformation and is disposed on the water return seat to abut against the wall surface to guide the water flowing from the wall surface to the water receiving surface.
[0021] By adopting the above technical solution, the guide plate is pressed against the wall until it undergoes elastic deformation, thereby improving the sealing between the guide plate and the wall and reducing the possibility of water flowing out of the gap between the guide plate and the wall.
[0022] Optionally, a counterweight seat opposite to the traveling wheel is movable on the vehicle body, and a locking member is provided between the vehicle body and the counterweight seat to lock the counterweight seat. When the counterweight seat is locked, the bottom surface of the counterweight seat is higher than the bottom surface of the traveling wheel.
[0023] A push rod slides on the water return seat, the push rod extends to be opposite the guide plate, and there is a linkage component between the push rod and the locking member. When the vehicle body moves towards the wall, the push rod is pushed by the wall, so as to drive the locking member to unlock the counterweight seat through the linkage component, so that the counterweight seat descends to the ground under its own weight.
[0024] By adopting the above technical solution, as the vehicle body moves towards the wall, the guide plate is driven to press against the wall and undergo elastic deformation. At the same time, the push rod moves, causing the linkage component to unlock the counterweight seat, so that the counterweight seat is pressed against the ground. This generates friction between the counterweight seat and the ground, thereby further restricting the vehicle body from moving away from the wall. This improves the stability between the guide plate and the wall, making it less likely that the elastic force generated by the guide plate will drive the vehicle body away from the wall.
[0025] Optionally, the locking element includes a rotating rod and a protrusion. The rotating rod is rotatably connected to the vehicle body, and the protrusion is disposed on the outer wall of the rotating rod. The counterweight seat has a first sliding groove for fitting the rotating rod and sliding up and down relative to the rotating rod. The counterweight seat has a second sliding groove on the inner wall of the first sliding groove for the protrusion to slide up and down, and the counterweight seat has a third sliding groove on the inner wall of the first sliding groove that communicates with the bottom of the second sliding groove. The third sliding groove is used to drive the protrusion to slide into when the rotating rod rotates. The vehicle body has a first reset element for pushing the counterweight seat to move so that the protrusion is opposite to the third sliding groove.
[0026] By adopting the above technical solution, when the rotating rod rotates and drives the protrusion to slide into the third slide groove, the protrusion locks the counterweight seat. When the rotating rod rotates and drives the protrusion to slide from the third slide groove to the opposite side of the second slide groove, the counterweight seat automatically moves downward under its own weight, causing the protrusion to slide into the second slide groove.
[0027] Optionally, the linkage assembly includes a linkage rack and a linkage gear. The linkage rack is disposed on the side of the push rod facing the rotating rod. The rotating rod and the push rod are coaxially sleeved with a linkage gear. The linkage gear meshes with the linkage rack. The return water seat has a second reset member for pushing the push rod closer to the wall.
[0028] By adopting the above technical solution, when the push rod is pushed, the linkage rack drives the linkage gear to rotate, which in turn drives the rotating rod to rotate, so that the rotating rod drives the protrusion to slide into or out of the third sliding groove.
[0029] Optionally, the walking wheels are arranged in two rows, and there are two counterweights, which are respectively arranged on opposite sides of the two rows of walking wheels; the locking components are arranged in two sets that cooperate with the two counterweights, and one set of locking components cooperates with the linkage component, and there is a synchronization component between the two locking components, so that when one set of locking components unlocks the walking wheels, the other set of locking components unlocks in conjunction with the synchronization component.
[0030] By adopting the above technical solution, the limiting effect on the vehicle body can be improved by using two counterweight seats, and the limiting effect on the traveling wheels can be further improved.
[0031] Optionally, the push rod is provided with an extension seat on its side, the extension seat having a guide slope facing the guide plate, the guide slope extending upward towards the wall; a scraper abuts between the guide slope and the guide plate, and a moving component cooperating with the scraper is provided between the push rod and the return water seat, when the wall pushes the push rod, the moving component drives the scraper to move towards the wall.
[0032] By adopting the above technical solution, the scraper moves towards the wall when the push rod is pushed by the wall. When the scraper moves towards the wall, it moves upward through the guide slope to scrape the guide plate upward, thereby causing the guide plate to bend upward towards the wall, so that the guide plate is not easy to bend downward and cause water accumulation.
[0033] Optionally, the moving component includes
[0034] The movable rod is rotatably connected to the return water seat at its midpoint.
[0035] A movable seat is mounted on the push rod and extends into the return water seat opposite one end of the movable rod;
[0036] The connecting strip slides in the water return seat, with one end opposite to the other end of the moving rod, and the other end extending out of the water return seat and connecting to the scraper strip;
[0037] The scraper has a travel groove for the connecting strip to slide up and down.
[0038] By adopting the above technical solution, when pushed, the moving rod is rotated by the moving seat, so that the other end of the moving rod pushes the connecting strip closer to the wall, thereby moving the connecting strip closer to the wall. The stroke groove is set so that the connecting strip can adapt to the scraper and move up and down under the guidance of the guide surface.
[0039] In summary, this application has the following beneficial effects:
[0040] The water in the tank is sprayed by a pumping power source to achieve automatic spraying of the wall surface, thereby improving efficiency. When spraying the wall surface, the guide plate is pressed against the wall surface, so that the water on the wall surface can flow to the return water seat and then flow back to the water tank through the return water pipe, thereby recycling and saving water resources. Attached Figure Description
[0041] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this application;
[0042] Figure 2 This is a schematic diagram of the structure of a water pumping pipe according to an embodiment of this application;
[0043] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this application;
[0044] Figure 4 This is a structural schematic diagram from another angle of Embodiment 2 of this application;
[0045] Figure 5 This is a schematic diagram of the exploded structure between the rotating rod and the counterweight in Embodiment 2 of this application;
[0046] Figure 6 yes Figure 3 Enlarged structural diagram of point A;
[0047] Figure 7 yes Figure 4 Enlarged structural diagram of point B;
[0048] Figure 8 This is a cross-sectional view of the water-receiving plate in Embodiment 2 of this application.
[0049] Explanation of reference numerals in the attached drawings: 1. Vehicle body; 101. Vehicle floor; 102. Handlebar; 2. Wheels; 3. Water tank; 4. Water suction pipe; 41. First pipe; 42. Second pipe; 5. Pumping power source; 6. Sprinkler head; 7. Return water seat; 71. Support frame; 72. Water receiving plate; 73. Enclosure frame; 8. Return water pipe; 9. Water receiving surface; 10. Mounting bracket; 11. First steering head; 12. Second steering head; 13. Floor drain; 14. Guide plate; 15. Counterweight seat; 16. Locking component; 161. Rotating rod; 162. Protrusion; 17. Push rod; 18. Linkage assembly ; 181. Linkage rack; 182. Linkage gear; 19. First slide groove; 20. Second slide groove; 21. Third slide groove; 22. First reset component; 221. First electric telescopic rod; 222. Abutment frame; 23. Second reset component; 24. Synchronizing component; 241. Synchronizing gear; 242. Chain; 25. Extension seat; 26. Guide slope; 27. Scraper; 28. Moving component; 281. Moving rod; 282. Moving seat; 283. Connecting bar; 29. Stroke groove; 30. Base; 31. Limiting block; 32. Abutment block; 33. Movable cavity. Detailed Implementation
[0050] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.
[0051] First embodiment:
[0052] This application discloses a curing device for concrete structural walls. (Refer to...) Figure 1 The curing equipment for concrete structural walls includes a load-bearing system, a spraying system, and a return water system. The load-bearing system supports the spraying system and the return water system. The spraying system is used to spray water to cure the concrete wall. The return water system works in conjunction with the concrete wall to collect the water flowing down the concrete wall and return it to the spraying system for recycling.
[0053] The spraying system includes a vehicle body 1 and wheels 2. The vehicle body 1 includes a floor 101 and a handlebar 102. The floor 101 is a square flat plate, and the handlebar 102 is mounted on one end of the floor 101. The wheels 2 are mounted on the lower surface of the floor 101 to move the floor 101. In this embodiment, there are four wheels 2, which are respectively mounted at the four corners of the floor 101. One of the wheels 2 has a corresponding driving power mounted on its frame. The driving power is a motor coaxial with the wheel 2, which drives the wheel 2 to rotate, thereby causing the wheel 2 to automatically move the vehicle body 1.
[0054] Reference Figure 1 and Figure 2The sprinkler system includes a water tank 3, a water pumping pipe 4, a water pumping power source 5, and sprinkler heads 6. The water tank 3 is placed on the upper surface of the vehicle floor 101. The water tank 3 can be fixed to the vehicle floor 101 by its own weight, or it can be detachably installed on the vehicle floor 101 by bolts. The water tank 3 contains curing water for spraying the wall surface.
[0055] In this embodiment, the water pumping power source 5 is a water pump, which is fixedly installed on the upper surface of the water tank 3. The water pumping pipe 4 includes a first pipe 41 and a second pipe 42. One end of the first pipe 41 is connected to the water inlet of the water pump, and the other end extends into the water tank 3 near the bottom surface of the water tank 3. One end of the second pipe 42 is connected to the water outlet of the water pump, and the other end is connected and communicated with the spray head 6, which is located outside the water tank 3.
[0056] When in use, the spray head 6 is directed toward the concrete wall that needs to be cured, and the handlebar 102 is located at the end of the chassis 101 away from the wall. The water pump provides power to draw water from the water tank 3 to the spray head 6 and spray it onto the wall to cure the concrete wall.
[0057] Reference Figure 1 The water return system includes a water return seat 7 and a water return pipe 8. The water return seat 7 includes a support frame 71, a water receiving plate 72, and an enclosure frame 73. The support frame 71 has multiple vertically extending rods, which are installed between the lower surface of the water receiving plate 72 and the upper surface of the vehicle floor 101 to support the water receiving plate 72. The rods can be fixedly welded or bonded to the water receiving plate 72 and the vehicle floor 101, or they can be detachably connected by bolts. The water receiving plate 72 is a horizontally extending square plate, and the upper surface of the water receiving plate 72 forms a water receiving surface 9. The enclosure frame 73 surrounds the water receiving plate 72 and extends upward beyond the upper surface of the water receiving plate 72 to restrict the outflow of water collected on the water receiving surface 9.
[0058] One end of the return water pipe 8 is connected to the water receiving plate 72 and communicates with the water receiving surface 9. The other end of the return water pipe 8 extends into the water tank 3, and the lower surface of the water receiving plate 72 is higher than the upper surface of the water tank 3. The return water pipe 8 extends downward from the water receiving plate 72 so that the water flowing from the water receiving surface 9 into the return water pipe 8 flows into the water tank 3 by gravity.
[0059] When using the equipment, one edge of the enclosure frame 73 is placed against the wall, and then sprayed onto the wall, so that the water flowing up and down on the wall enters the water receiving plate 72, and then flows back into the water tank 3 through the return pipe 8. In order to facilitate the water flow to the return pipe 8, the water receiving plate 72 has the lowest height at the return pipe 8.
[0060] Reference Figure 1 and Figure 2Furthermore, the spray system also includes an adjustment component, which includes a mounting bracket 10, a first steering head 11, and a second steering head 12. The mounting bracket 10 is mounted on the water tank 3 or the vehicle floor 101. In this embodiment, the mounting bracket 10 is fixedly mounted on the upper surface of the water tank 3.
[0061] The mounting bracket 10 is a vertically extending rod. The first steering head 11 is rotatably connected to the top of the mounting bracket 10, and the rotation axis of the first steering head 11 extends vertically. The mounting bracket 10 is embedded with a motor whose output end is coaxially connected to the first steering head 11 to drive the first steering head 11 to rotate, so as to drive the first steering head to rotate left and right.
[0062] The second steering head 12 is rotatably connected to one side of the first steering head 11. The rotation axis of the second steering head 12 extends horizontally and is perpendicular to the rotation axis of the first steering head 11. The first steering head 11 is embedded with a motor whose output end is coaxially connected to the second steering head 12 to drive the second steering head 12 to rotate, so as to drive the second steering head 12 to rotate up and down.
[0063] The second steering head 12 is connected to the spray head 6, and the second pipe 42 connected to the spray head 6 is a flexible hose. Thus, the first steering head 11 drives the spray head 6 to rotate left and right, and the second steering head 12 drives the spray head 6 to rotate up and down, thereby expanding the spray range of the spray head 6, which is adapted to the size range of the water-receiving plate 72. In another embodiment, depending on the wall size, the adjustment assembly can also adjust the spray head 6 using only the first steering head 11 or only the second steering head 12. Furthermore, in another embodiment, the first steering head 11 and the second steering head 12 may not be used with a motor; instead, the spray head 6 can be steered by a worker as needed.
[0064] Reference Figure 1 Furthermore, the water return system also includes a floor drain 13. The top of the return pipe 8 is lower than the height of the water inlet surface 9. The floor drain 13 is embedded in the water receiving plate 72 and connected to the return pipe 8. The upper surface of the floor drain 13 is lower than or flush with the water inlet surface 9. The floor drain 13 is mesh-like and connected to the return pipe 8, so that the water flowing into the return pipe 8 is filtered by the floor drain 13 to reduce impurities entering the water tank 3.
[0065] Furthermore, the water return system also includes a guide plate 14, which is installed on the top of the outer wall of one side of the enclosure frame 73, and the length of the guide plate 14 extends along the edge of the enclosure frame 73. The guide plate 14 is made of an elastic material capable of elastic deformation. In this embodiment, the material of the guide plate 14 is rubber; in other embodiments, the material of the guide plate 14 may also be iron. In addition, the side of the guide plate 14 away from the enclosure frame 73 is slightly curved upward, and the guide plate 14 gradually thins away from the enclosure frame 73.
[0066] When the equipment is using the spray system, the guide plate 14 is opposite to the wall, and the side of the guide plate 14 away from the enclosure frame 73 abuts against the wall. Then, the driving wheels 2 on the vehicle body 1 are driven to roll, which moves the vehicle body 1 closer to the wall, causing the guide plate 14 to undergo elastic deformation to stick to the wall. This makes it less likely for water flowing from the wall to leak when it reaches the guide plate 14, and it is easier to be guided by the guide plate 14 and collected on the water receiving plate 72.
[0067] Furthermore, the water pump is electrically connected to a timer (not shown in the figure). The timer is used to set the pumping time for each pumping cycle, so that each wall is sprayed for 1-2 minutes. During this time, the wall surface is repeatedly moistened with water to improve the maintenance effect on the wall surface.
[0068] The implementation principle of a curing device for concrete structural walls according to an embodiment of this application is as follows: The vehicle body 1 is moved to a position opposite the wall, and the vehicle body 1 is moved closer to the wall by the traveling wheels 2, so that the side of the guide plate 14 away from the enclosure frame 73 is pressed against the wall. Then, the water pump is started to draw water from the water tank 3 to the spray head 6, and the first steering head 11 and the second steering head 12 rotate in coordination, so that when the spray head 6 is rotated to a height facing the wall by the second steering head 12, the spray head 6 sprays back and forth by the first steering head 11, and then the second steering head 12 rotates the spray head 6 to a lower height facing the wall.
[0069] Example 2:
[0070] Because the spray guide plate 14 undergoes elastic deformation under compression, it easily generates a spring force that pushes the vehicle body 1 away from the wall. Furthermore, the vibrations generated by the various power sources during spray system operation cause the vehicle body 1 to easily move away from the wall under the influence of the spring force and the vibrations, creating gaps between the guide plate 14 and the wall, thus affecting the water flow back onto the wall. Therefore, to reduce the possibility of displacement of the vehicle body 1 during spraying, this application proposes an improved and optimized solution based on Embodiment 1.
[0071] A curing device for concrete structural walls, differing from Embodiment 1 in that, referring to... Figure 3 and Figure 4 In this embodiment, a counterweight seat 15 is fitted on the vehicle body 1. The counterweight seat 15 is a rectangular strip made of steel and has a certain weight. The upper surface of the counterweight seat 15 is opposite to the lower surface of the vehicle floor 101, and the lower surface of the counterweight seat 15 is a rough surface.
[0072] A locking element 16 is provided between the counterweight seat 15 and the vehicle floor 101. The locking element 16 is used to lock the counterweight seat 15, so that the counterweight seat 15 is locked in a state abutting against the lower surface of the vehicle floor 101. There are two counterweight seats 15 arranged along the length direction of the vehicle floor 101, that is, the direction close to the wall. The two counterweight seats 15 are respectively located on the opposite side of the two rows of driving wheels 2 along the direction close to the wall. There are two sets of locking elements 16 arranged along the length direction of the vehicle floor 101, and the two sets of locking elements 16 correspond to the two counterweight seats 15 respectively.
[0073] When the counterweight seat 15 is locked, its upper surface is in contact with the lower surface of the vehicle floor 101, and its lower surface is higher than the bottom surface of the wheels 2. When the counterweight seat 15 is unlocked, it moves downward relative to the vehicle floor 101 under its own weight until it touches the ground. The two counterweight seats 15 abut against the opposite sides of the two rows of wheels 2, so that the two counterweight seats 15 simultaneously restrict the rolling of the wheels 2. The counterweight seats 15 also restrict the movement of the vehicle body 1 by their own weight and the friction between their lower surface and the ground.
[0074] Reference Figure 4 and Figure 5 The locking component 16 includes a rotating rod 161 and a protrusion 162. The rotating rod 161 is round and rotatably connected to the vehicle floor 101, with its axis extending vertically. The bottom end of the rotating rod 161 passes downward through the vehicle floor 101. The protrusion 162 corresponds to the rotating rod 161 and is fixed to the outer wall of the bottom end of the rotating rod 161. Each set of locking components 16 includes two rotating rods 161, which are arranged on opposite sides of the vehicle floor 101 along a direction parallel to the wall.
[0075] The upper surface of the counterweight base 15 has a first groove 19 for the bottom end of the rotating rod 161 to be inserted, allowing the counterweight base 15 to slide up and down relative to the rotating rod 161 through the first groove 19. The inner wall of the first groove 19 of the counterweight base 15 has a second groove 20 for the protrusion 162 to slide up and down, so that the rotating rod 161 and the protrusion 162 can slide up and down relative to the counterweight base 15 simultaneously. The inner wall of the first groove 19 of the counterweight base 15 also has a third groove 21 for the protrusion 162 to slide down. The third groove 21 starts from the bottom end of the second groove 20 and communicates with the second groove 20, extending circumferentially along the first groove 19.
[0076] When the protrusion 162 is located in the third slide groove 21, the upper surface of the counterweight seat 15 abuts against the lower surface of the vehicle floor 101, so that the counterweight seat 15 is locked by the protrusion 162. When the rotating rod 161 rotates, it drives the protrusion 162 to rotate from the third slide groove 21 to a position opposite to the second slide groove 20. Under its own weight, the counterweight seat 15 falls down until it touches the ground, and the protrusion 162 slides into the second slide groove 20, so that the counterweight seat 15 is unlocked.
[0077] Furthermore, the two rotating rods 161 in the two sets of locking components 16 correspond one-to-one, and there is a synchronizing element 24 between the corresponding rotating rods 161, so that when the rotating rod 161 in one set of locking components 16 rotates, it drives the rotating rod 161 in the other locking component 16 to rotate, so as to lock and unlock the counterweight seat 15 synchronously.
[0078] Reference Figure 3 and Figure 4 Specifically, the synchronizing element 24 includes a synchronizing gear 241 and a chain 242. The synchronizing gear 241 corresponds one-to-one with the rotating rod 161 and is fixedly coaxially sleeved on the outer wall of the rotating rod 161. The chain 242 is simultaneously sleeved and meshed on the synchronizing gear 241 of the two rotating rods 161, so that when the rotating rod 161 in one set of locking elements 16 rotates, the corresponding rotating rod 161 in the other set of locking elements 16 rotates synchronously.
[0079] To drive the rotating rod 161 to rotate, a base 30 is fixed to the lower surface of the water-receiving plate 72. The base 30 is square and its length is parallel to the width of the vehicle floor 101. The locking member 16 of the two sets of locking members 16 that is closer to the wall cooperates with the base 30. Specifically, the top ends of the two rotating rods 161 in the locking member 16 extend upward into the base 30, and the base 30 has a clearance cavity to allow the rotating rods 161 to move.
[0080] Reference Figure 4 and Figure 6 A push rod 17 is slidably mounted on the base 30 along the length of the vehicle floor 101. The number and position of the push rods 17 correspond one-to-one with the rotating rods 161, and the length direction of the push rods 17 is parallel to the length direction of the vehicle floor 101. One end of the push rod 17 passes through the base 30 and is fixed to a limiting block 31. The longitudinal cross-sectional dimension of the limiting block 31 is larger than that of the push rod 17 to prevent the push rod 17 from detaching from the base 30 at this end. The other end of the push rod 17 extends to a position opposite to the guide plate 14 and is located below the guide plate 14. When the limiting block 31 abuts against the base 30, the end of the push rod 17 away from the limiting block 31 is flush with the side of the guide plate 14 away from the enclosure frame 73.
[0081] Reference Figure 4 and Figure 5 The push rod 17 and the locking member 16 have a linkage component 18. When the guide plate 14 is not in contact with the wall and is in a natural state, the protrusion 162 locks the counterweight seat 15. When the vehicle body 1 moves towards the wall, causing the guide plate 14 to undergo elastic deformation, the push rod 17 is pushed backward by the wall. At this time, the linkage component 18 drives the rotating rod 161 to rotate, so that the rotating rod 161 drives the protrusion 162 to rotate from the third slide groove 21 to be opposite the second slide groove 20, thereby unlocking the counterweight seat 15.
[0082] Reference Figure 5 and Figure 6 Specifically, the linkage component 18 includes a linkage rack 181 and a linkage gear 182, which are combined with... Figure 4 The linkage gear 182 is fixedly sleeved on the top of the rotating rod 161, and the linkage rack 181 is fixed on the side of the push rod 17 facing the rotating rod 161, with the linkage rack 181 on the push rod 17 meshing with the linkage gear 182 on the corresponding rotating rod 161. When the wall pushes the push rod 17 to move, the linkage rack 181 drives the linkage gear 182 to rotate, thereby driving the rotating rod 161 to rotate and unlock.
[0083] In order to enable the counterweight seat 15 to reset after the spraying is finished, a first reset component 22 is provided on the vehicle floor 101, and a second reset component 23 is provided on the water receiving plate 72.
[0084] Reference Figure 3 and Figure 6 Specifically, the counterweight seat 15 has abutment blocks 32 fixed at both ends that are far apart from each other along the width direction of the vehicle floor 101. The lower surface of the abutment block 32 is higher than the lower surface of the counterweight seat 15. The first reset member 22 includes a first electric telescopic rod 221 and an abutment frame 222. The first electric telescopic rod 221 is fixed to the lower surface of the vehicle floor 101, and the axis of the first electric telescopic rod 221 extends in the vertical direction. The telescopic rod of the first electric telescopic rod 221 is fixed to the abutment frame 222, and the abutment frame 222 extends to be opposite to the lower surface of each abutment block 32.
[0085] When the counterweight 15 needs to move downwards to limit the movement of the vehicle body 1, the telescopic end of the first electric telescopic rod 221 extends downwards first, so that the counterweight 15 does not receive interference from the abutment frame 222 during its downward contact with the ground. When the spraying is completed and the counterweight 15 needs to be retracted, the telescopic end of the first electric telescopic rod 221 retracts upwards, thereby driving the abutment frame 222 to move upwards, so that the abutment frame 222 abuts against the lower surface of each abutment block 32, thereby driving the counterweight 15 to move upwards until it abuts against the lower surface of the vehicle floor 101.
[0086] The second reset component 23 includes a second electric telescopic rod, which is installed on the lower surface of the water-receiving plate 72 and corresponds one-to-one with the push rod 17. The axis of the telescopic end of the second electric telescopic rod is parallel to the length direction of the push rod 17. When the push rod 17 is pushed by the wall, the telescopic end of the second electric telescopic rod retracts without interfering with the push rod 17. When the first electric telescopic rod 221 drives the counterweight 15 to move to abut against the vehicle floor 101, the telescopic end of the second electric telescopic rod extends to push the push rod 17 to move to the limit block 31 to abut against the base 30, thereby causing the linkage rack 181 to drive the linkage gear 182 to rotate to the protrusion 162 to lock the counterweight 15.
[0087] Reference Figure 3 and Figure 7In addition, an extension seat 25 is fixed to the side of the push rod 17 away from the linkage rack 181. The end of the extension seat 25 near the wall is flush with the end of the push rod 17, and the extension seat 25 is located outside the water receiving plate 72. A guide slope 26 is formed on the upper surface of the extension seat 25, which gradually slopes upward away from the handlebar 102. A scraper 27 abuts between the upper surface of the extension seat 25 and the lower surface of the guide plate 14. The scraper 27 is long and extends along the width direction of the chassis plate 101.
[0088] Reference Figure 7 and Figure 8 A movable component 28 is provided between the scraper 27 and the push rod 17, so that when the wall pushes the push rod 17, the movable component 28 drives the scraper 27 to move closer to the wall, thereby scraping the guide plate 14 upward and supporting the guide plate 14. When the guide plate 14 deforms, it forms a guide surface that gradually tilts towards the enclosure frame 73 to guide the water flow on the wall. When the guide plate 14 deforms, it is not easy to sink downward and accumulate water due to the support of the scraper 27.
[0089] Specifically, the movable component 28 includes a movable rod 281, a movable seat 282, and a connecting strip 283. The movable rod 281 is rotatably connected to the water-receiving plate 72, and the movable rod 281 rotates relative to the water-receiving plate 72 through its midpoint. The water-receiving plate 72 has a movable cavity 33 for the movable rod 281 to rotate. The movable seat 282 is fixed to the upper surface of the push rod 17, slides on the water-receiving plate 72 and extends into the movable cavity 33, and the movable seat 282 is opposite to one side of the movable rod 281.
[0090] The connecting strip 283 slides along the length of the floor 101 and is mounted on the water-receiving plate 72. One end of the connecting strip 283 extends into the movable cavity 33, opposite the side of the moving rod 281 away from the moving seat 282. The end of the connecting strip 283 extending out of the water-receiving plate 72 is connected to the scraper 27. The scraper 27 has a travel groove 29 for the connecting strip 283 to slide up and down. The end of the connecting strip 283 sliding on the scraper 27 is dovetail-shaped, so that the connecting strip 283 cannot detach from the scraper 27. To facilitate interference between the moving component 28 and the water-receiving plate 72, the water-receiving plate 72 is formed by splicing.
[0091] When the scraper 27 approaches the enclosure frame 73 and the counterweight 15 is locked, the extension length of the moving rod 281 is flush with the width of the vehicle floor 101. When the push rod 17 is pushed by the wall, the push rod 17 pushes one end of the moving rod 281 away from the wall, so that the other end of the moving rod 281 pushes the connecting strip 283 and the scraper 27 towards the wall. During the movement towards the wall, the scraper 27 is guided by the guide slope 26 and gradually moves upward, thereby pushing the guide plate 14 upward, and the connecting strip 283 slides in the stroke groove 29. After the spraying is completed and the push rod 17 is reset, the scraper 27 is reset by the elastic force of the guide plate 14.
[0092] The implementation principle of a curing device for concrete structural walls according to an embodiment of this application is as follows: As the vehicle body 1 moves towards the wall and presses the guide plate 14 against the wall, the push rod 17, pushed by the wall, drives the rotating rod 161 to rotate, causing the counterweight 15 to unlock and move downwards until it abuts against the ground and the traveling wheels 2, thereby restricting the vehicle body 1 from moving further. Furthermore, during the pushing process, the push rod 17 pushes the moving rod 281, causing the moving rod 281 to push the scraper 27 towards the wall. Guided by the inclined plane 26, the scraper 27 gradually lifts the guide plate 14 upwards as it moves towards the wall.
[0093] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A curing device for concrete structural walls, characterized in that, The utility model relates to a wall surface water spraying and collecting device, which comprises a vehicle body (1) and a walking wheel (2) installed on the vehicle body (1) to drive the vehicle body (1) to walk. The spraying system comprises a water tank (3), a water pumping pipe (4), a water pumping power source (5) and a spraying head (6), the water tank (3) is arranged on the vehicle body (1), the water pumping pipe (4) is connected to the water tank (3), the spraying head (6) is located outside the water tank (3) and is connected to and communicated with the water pumping pipe (4), and the water pumping power source (5) is matched with the water pumping pipe (4) to pump water in the water tank (3) to the spraying head (6). The water collecting system comprises a water collecting seat (7) and a water collecting pipe (8), the water collecting seat (7) is formed with a water receiving surface (9) to collect wall surface water, and the water collecting pipe (8) connects the water receiving surface (9) and the water tank (3) to guide the water collected by the water receiving surface (9) back to the water tank (3). The water collecting system further comprises a guide piece (14) capable of elastically deforming, which is arranged on the water collecting seat (7) and used to abut against the wall surface to guide the wall surface water to the water receiving surface (9). The vehicle body (1) is movably provided with a counterweight seat (15) opposite to the walking wheel (2), and a locking member (16) is arranged between the vehicle body (1) and the counterweight seat (15) to lock the counterweight seat (15), when the counterweight seat (15) is locked, the bottom surface of the counterweight seat (15) is higher than the bottom surface of the walking wheel (2). The water collecting seat (7) is slidably provided with a push rod (17) extending to be opposite to the guide piece (14), and the push rod (17) and the locking member (16) are connected through a linkage assembly (18), when the vehicle body (1) moves towards the wall surface, the push rod (17) is pushed by the wall surface to drive the locking member (16) to unlock the counterweight seat (15) through the linkage assembly (18), so that the counterweight seat (15) is lowered to abut against the ground under the action of gravity. The spraying system further comprises an adjusting assembly for adjusting the direction of the spraying head (6), which comprises 2. A curing apparatus for a concrete structural wall surface according to claim 1, characterized by: a mounting frame (10) mounted on the water tank (3) or the vehicle body (1), a first steering head (11) rotatably connected to the mounting frame (10), a second steering head (12) rotatably connected to the first steering head (11) and connected to the spraying head (6), and the rotation axis of the first steering head (11) is perpendicular to the rotation axis of the second steering head (12). The water collecting system further comprises a floor drain (13) arranged between the water collecting pipe (8) and the water receiving surface (9).
3. A curing apparatus for a concrete structural wall surface according to claim 1, characterized by: 4. A curing apparatus for a concrete structural wall surface according to claim 1, characterized by: The locking member (16) comprises a rotating rod (161) and a protrusion (162), the rotating rod (161) is rotationally connected to the vehicle body (1), the protrusion (162) is arranged on the outer wall of the rotating rod (161), the counterweight seat (15) is provided with a first sliding groove (19) for sleeving the rotating rod (161) and sliding up and down relative to the rotating rod (161), the counterweight seat (15) is provided with a second sliding groove (20) on the inner wall of the first sliding groove (19) for the protrusion (162) to slide up and down, and the counterweight seat (15) is provided with a third sliding groove (21) on the inner wall of the first sliding groove (19) and communicated with the bottom of the second sliding groove (20), the third sliding groove (21) is used for sliding the protrusion (162) when the rotating rod (161) rotates; the vehicle body (1) is provided with a first reset member (22) opposite to the third sliding groove (21) for pushing the counterweight seat (15) to move, so that the protrusion (162) is opposite to the third sliding groove (21).
5. A curing apparatus for a concrete structural wall surface according to claim 4, characterized by: The linkage assembly (18) comprises a linkage rack (181) and a linkage gear (182), the linkage rack (181) is arranged on one side of the push rod (17) facing the rotating rod (161), the rotating rod (161) and the push rod (17) are coaxially sleeved with the linkage gear (182) at the opposite positions, the linkage gear (182) is engaged with the linkage rack (181), and the water return seat (7) is provided with a second reset member (23) for pushing the push rod (17) to move close to the wall surface.
6. A curing apparatus for a concrete structural wall surface according to claim 4, characterized by: The walking wheels (2) are arranged in two rows, the counterweight seats (15) are arranged in two, and the two counterweight seats (15) are arranged on the two sides away from each other of the two rows of walking wheels (2); the locking members (16) are arranged in two groups respectively matched with the two counterweight seats (15), and one of the locking members (16) is matched with the linkage assembly (18), and the two locking members (16) are provided with a synchronization member (24) therebetween, so that when one of the locking members (16) unlocks the walking wheels (2), the other locking member (16) is unlocked through the synchronization member (24).
7. A curing apparatus for a concrete structural wall surface according to claim 1, characterized by: The push rod (17) is provided with an extension seat (25) on the side, the extension seat (25) is provided with a guide inclined surface (26) facing the guide piece (14), and the guide inclined surface (26) is inclined upward and extends to the direction close to the wall surface; the guide inclined surface (26) and the guide piece (14) are abutted with a scraping strip (27), and the push rod (17) and the water return seat (7) are provided with a moving assembly (28) matched with the scraping strip (27), when the wall surface pushes the push rod (17), the moving assembly (28) drives the scraping strip (27) to move to the direction close to the wall surface.
8. A curing apparatus for a concrete structural wall surface according to claim 7, characterized by: The moving assembly (28) comprises a moving rod (281) rotationally connected to the water return seat (7) at the midpoint; a moving seat (282) arranged on the push rod (17) and extending into the water return seat (7) opposite to one end of the moving rod (281); A connecting strip (283) is slid in the water return seat (7), one end of which is opposite to the other end of the moving rod (281), and the other end extends out of the water return seat (7) and is connected with the scraping strip (27); Wherein, the scraping strip (27) has a stroke slot (29) for the up and down sliding of the connecting strip (283).
Citation Information
Patent Citations
Spraying maintenance system for concrete building
CN115653332A