A spray curing device for precast beams and slabs
By designing a multi-segment adjustable spray arm and a combined mechanism, the problem of unevenness and adaptability of existing spray trolleys when spraying parallel beams and slabs has been solved, achieving efficient and uniform beam and slab spraying and curing, and meeting the needs of industrial production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-03-10
AI Technical Summary
Existing spraying trolleys suffer from problems such as uneven spraying, the need for multiple operations, inability to simultaneously cover the upper surface of beams and slabs, and poor adaptability when spraying adjacent beams and slabs placed side by side, making it difficult to meet the needs of modern industrial production.
Design a precast beam and slab spray curing device, which includes a multi-segment adjustable spray arm, combined with a traveling component, a side spray component, an inclined lifting mechanism, a sliding component and a leveling mechanism, to achieve simultaneous spraying on both sides and adapt to beams and slabs of different specifications and shapes, eliminating blind spots in curing.
It improves spraying efficiency and uniformity, ensures comprehensive maintenance of beams and slabs, reduces equipment costs and operational complexity, and meets the needs of industrialized production.
Smart Images

Figure CN121157193B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of spraying maintenance, and particularly relates to a precast beam plate spraying maintenance device. BACKGROUND
[0002] In the production process of a precast beam plate, spraying maintenance is a key process for ensuring the strength, durability and surface quality of concrete. The traditional spraying maintenance method mainly relies on manual operation, and has problems such as high labor intensity, low maintenance efficiency, serious water resource waste and the like, and is difficult to meet the needs of modern industrialized production. Therefore, in the prior art, an automatic maintenance device such as a spraying trolley appears, and spraying operation is realized by mechanical travel, which improves the maintenance efficiency to a certain extent.
[0003] However, for two adjacent beam plates placed side by side, the existing spraying trolley has significant limitations in actual application. Since the spraying trolley usually adopts a single-side travel design, the nozzle layout and travel track thereof are difficult to cover the maintenance surfaces of the adjacent beam plates at the same time, resulting in that the spraying operation needs to be carried out in batches, which not only increases the operation time, but also reduces the overall maintenance efficiency. In addition, the spraying trolley can only spray and maintain the side edges of the beam plates during the travel process, and the upper surfaces of the beam plates often cannot be effectively maintained at the same time due to the limitation of the height and angle of the nozzles, and need to be additionally configured with high-altitude spraying equipment or manually assisted, which further increases the equipment cost and operation complexity.
[0004] More prominently, the existing spraying trolley lacks the adaptability to different specifications and shapes of beam plates. The precast beam plates may have diversified sizes and shapes such as rectangular, trapezoidal and arc-shaped due to design requirements in production, and the angle of the spraying arm of the spraying trolley is relatively fixed and cannot be dynamically adjusted according to the specific shape of the beam plate, resulting in uneven spraying and poor maintenance effect, and even the concrete surface may be cracked due to improper spraying.
[0005] In summary, the existing spraying trolley has obvious deficiencies in the maintenance of beam plates placed side by side, multi-surface synchronous spraying and specification and shape adaptability, and there is an urgent need for a precast beam plate spraying maintenance device with reasonable structure, comprehensive functions and strong adaptability to solve the technical bottlenecks in the actual application of the traditional maintenance method and the existing spraying trolley. SUMMARY
[0006] This invention addresses the technical problems existing in the spray curing process of precast beams and slabs, proposing a precast beam and slab spray curing device that is rationally designed, simple in structure, easy to process, and allows for multi-segment adjustment of the spray arm to improve the spraying range of the device. Especially for workpieces arranged side by side, it can perform simultaneous spray curing on both sides and can be adapted to workpieces of different specifications and shapes to ensure that the spray water mist evenly covers the beam to eliminate curing blind spots, improve the work process, ensure the functionality of the device, and effectively meet the usage requirements.
[0007] To achieve the above objectives, the present invention provides a precast beam and slab spray curing device, comprising a spray curing device body, the spray curing device body including a frame, and a water tank disposed above the frame. The device is characterized in that a traveling component is disposed at the outer corner of the frame to facilitate movement of the spray curing device body. The traveling component includes a height adjustment mechanism, and a traveling wheel is disposed on one side of the height adjustment mechanism. A side spraying component, facilitating rotation and adjustment, is disposed on the outer side above the water tank. Two sets of side spraying components are disposed, respectively located on the left and right sides of the water tank. A tilting lifting mechanism is disposed above the water tank. A sliding component is disposed on one side of the tilting lifting mechanism. A leveling mechanism is disposed at the output end of the sliding component. A top spraying mechanism is disposed at the output end of the leveling mechanism. The top spraying mechanism performs spraying actions in a swinging manner as the frame moves.
[0008] Preferably, the height adjustment mechanism includes a mounting plate with a concave shape connected to the frame. An extension plate is provided on one side of the mounting plate, and lifting plates are provided on both the upper and lower sides of the extension plate. A connecting plate is provided on the other end of the two lifting plates on the same side. A mounting seat is provided between the two connecting plates and connected to the travel wheel. The two ends of the lifting plates are rotatably connected to the extension plate and the connecting plate, respectively. A support rod is provided near the mounting seat and between the two lower lifting plates. A spring shock absorber is provided on one side of the mounting plate, and its output end is connected to the support rod.
[0009] Preferably, the traveling wheel includes a wheel body, a C-shaped stabilizing frame is provided on one side of the wheel body, one end of the stabilizing frame is rotatably connected to the inner side of the wheel body, an electric motor for driving the wheel body to rotate is provided inside the stabilizing frame, and a connecting shaft is provided above the stabilizing frame and connected to the mounting base.
[0010] Preferably, the side spray assembly includes a mounting bracket connected to a water tank. A transverse rotation assembly is located below the mounting bracket. The output end of the transverse rotation assembly has a π-shaped rotating frame. A first rotating rod is located on the left side of the rotating frame, and a first gear is located on one side of the first rotating rod, with both rotating synchronously. A second gear is located on the right side of the rotating frame, and a keyed plate is located on one side of the second gear, with both rotating synchronously. A second rotating rod is located on one side of the keyed plate, and a stabilizing rod is located at the end of the second rotating rod. A mating rod is located on the mounting bracket located below one side of the first rotating rod. The ends of the moving rod and the mating rod are provided with hinge plates with a triangular design. The first rotating rod is rotatably connected to the corner of the hinge plate and the stabilizing rod respectively. An auxiliary rod is provided at one corner of the hinge plate. The ends of the stabilizing rod and the auxiliary rod are provided with L-shaped rods with an L-shape design. Side spray pipes are provided above the first rotating rod, the stabilizing rod and the L-shaped rod. A first motor is provided on one side of the mounting frame. The output end of the first motor is provided with a first driving gear and meshes with the first gear. A second motor is provided on the other side of the mounting frame. The output end of the second motor is provided with a second driving gear and meshes with the second gear.
[0011] Preferably, the lateral rotation assembly includes a fixed plate connected to the mounting frame, a rotating gear is provided below the fixed plate and is fixedly connected to the rotating frame and rotatably connected to the fixed plate, and a drive gear is provided above one side of the rotating frame and meshes with the rotating gear, and the drive gear is connected to the mounting frame.
[0012] Preferably, the tilting lifting mechanism includes a support frame, one side of which is provided with a rotatable adjustable frame, and a lifting drive cylinder is provided inside the support frame, with its output end connected to the adjustable frame.
[0013] Preferably, the sliding assembly includes a truss disposed on the outside of the adjusting frame, with support plates on both the left and right sides inside the truss. A drive motor is disposed on the support plate near the rotating side of the adjusting frame, and a drive wheel is disposed at the output end of the drive motor. A driven wheel is disposed below the other support plate. A synchronous belt is disposed between the drive wheel and the driven wheel. A movable frame that can move and adjust relative to the truss is disposed inside the truss. Pulleys are disposed below the front and rear ends of the movable frame and are slidably connected to the inner side of the truss. The two ends of the synchronous belt are connected to the lower sides of the movable frame.
[0014] Preferably, the leveling mechanism includes a placement frame with a concave shape, which is set above the movable frame. A rotating rod is provided on the upper side of the placement frame, and an adjusting plate is provided on the outer side of the rotating rod. A leveling drive cylinder is provided on one side of the placement frame, and its mounting end is rotatably connected to the placement frame, and its output end is rotatably connected to the lower end of the adjusting plate.
[0015] Preferably, the top spray mechanism includes a housing with a double U-shape design. A worm gear is disposed at the geometric center of the housing. A swing assembly is disposed inside the housing. The swing assembly includes a worm wheel that meshes with the worm gear. A connecting rod is disposed on the worm wheel. A rotating rod is disposed inside the housing near the worm gear. A swing rod is disposed on the rotating rod and rotates together with the rotating rod. The end of the swing rod is rotatably connected to the end of the connecting rod. A connector is disposed on the rotating rod located outside the housing. A spray rod is disposed on one side of the connector. The rotating rod is hollow and communicates with the spray rod through the connector. Two sets of swing assemblies are arranged in a centrally symmetrical manner inside the housing.
[0016] Compared with the prior art, the advantages and positive effects of the present invention are as follows:
[0017] This invention provides a precast beam and slab spray curing device. Utilizing a travel component, the device's movement is facilitated, and it can be adapted to obstacles encountered during operation, improving stability, preventing deviation, and ensuring usability. The side spray component allows for multi-stage adjustment of spray directions to better suit the specifications and shapes of the workpieces to be cured, ensuring effective spraying, coverage, and progress, meeting usage requirements. The coordinated use of the tilting lifting mechanism, sliding component, and leveling mechanism facilitates easy opening and closing of the device, improving usability, and allows for adjustments based on different needs. To meet different usage needs, the position of the top spray mechanism can be easily adjusted to ensure the smooth progress of spray curing work and guarantee the work schedule. The established top spray mechanism can spray the upper surface of the workpiece in a swinging manner, ensuring comprehensive spray curing and optimizing the spray range, thus improving the functionality of the equipment. This device is rationally designed, simple in structure, and easy to manufacture. The spray arm is adjustable in multiple stages to increase the spray range, especially for workpieces arranged side-by-side, allowing for simultaneous spray curing from both sides. It can also be adapted to workpieces of different sizes and shapes, ensuring that the spray mist evenly covers the beam to eliminate blind spots, improve work progress, guarantee the functionality of the equipment, and effectively meet usage requirements. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of a precast beam and slab spray curing device;
[0020] Figure 2 This is a structural side view of a precast beam and slab spray curing device;
[0021] Figure 3 This is a schematic diagram of the structure of the traveling component;
[0022] Figure 4 This is a rear view schematic diagram of the side spray assembly structure;
[0023] Figure 5 This is a front view schematic diagram of the side spray assembly.
[0024] Figure 6 A schematic diagram of the side spray assembly from another perspective;
[0025] Figure 7 This is a schematic diagram of the top spray mechanism;
[0026] Figure 8 This is a schematic diagram of the leveling mechanism;
[0027] Figure 9 This is a schematic diagram of the internal structure of the top spray mechanism;
[0028] Figure 10 This is a top view of the internal structure of the top spray mechanism;
[0029] In the above figures, 1. Frame; 2. Water tank; 3. Height adjustment mechanism; 31. Mounting plate; 311. Extension plate; 32. Lifting plate; 33. Connecting plate; 34. Mounting base; 35. Support rod; 36. Spring shock absorber; 4. Traveling wheel; 41. Wheel body; 42. Stabilizer; 43. Motor; 44. Connecting shaft; 5. Side spray assembly; 51. Mounting frame; 52. Rotating frame; 53. First rotating rod; 54. First gear; 55. Second gear; 56. Key plate; 57. Second rotating rod; 58. Stabilizer; 59. Matching rod; 510. Hinge plate; 511. Auxiliary rod; 512. L-shaped rod; 513. Side spray pipe; 514. First motor; 515. First drive gear; 516. Second motor; 51 7. Second drive gear; 6. Inclined lifting mechanism; 61. Support frame; 62. Adjusting frame; 63. Lifting drive cylinder; 7. Sliding assembly; 71. Truss; 72. Support plate; 73. Drive motor; 74. Drive wheel; 75. Driven wheel; 76. Synchronous belt; 77. Moving frame; 78. Pulley; 8. Leveling mechanism; 81. Placement frame; 82. Rotating rod; 83. Adjusting plate; 84. Leveling drive cylinder; 9. Top spraying mechanism; 91. Housing; 92. Worm gear; 93. Swing assembly; 931. Worm wheel; 932. Connecting rod; 933. Rotating rod; 934. Swinging rod; 935. Connector; 936. Spraying rod; 10. Lateral rotation assembly; 101. Fixed plate; 102. Rotating gear; 103. Drive gear. Detailed Implementation
[0030] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0031] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.
[0032] Examples, such as Figures 1-10As shown, a precast beam and slab spray curing device includes a spray curing device body, which includes a frame 1 to ensure the stability of the device. A water tank 2 is installed above the frame 1 to receive the water source for spray curing and to transport the water to the side spray components 5 and the top spray mechanism 9, ensuring the smooth operation of the spray curing action. Further, a traveling component is installed at the outer corner of the frame 1 to facilitate the movement of the spray curing device body. The traveling component includes a height adjustment mechanism 3, with a traveling wheel 4 on one side. The interaction between the height adjustment mechanism 3 and the traveling wheel 4 facilitates the movement of the device and allows for adaptive adjustments to overcome obstacles encountered during operation, improving the stability of the device and preventing deviation, thus meeting usage requirements. Two sets of side spray components 5 are installed on the outer side of the upper part of the water tank 2, located on the left and right sides of the water tank 2 respectively. The spray direction can be adjusted in multiple stages to better suit the specifications and shape of the workpiece to be sprayed and cured, ensuring the spraying effect, spraying range and work progress, and meeting the usage requirements. A tilting lifting mechanism 6 is set above the water tank 2, and a sliding component 7 is set on one side of the tilting lifting mechanism 6. A leveling mechanism 8 is set at the output end of the sliding component 7. By utilizing the cooperation between the tilting lifting mechanism 6, the sliding component 7 and the leveling mechanism 8, the device can be easily opened or stored, improving its performance. The position of the top spraying mechanism 9 can also be easily adjusted according to different usage requirements, ensuring the smooth progress of the spraying and curing work. The top spraying mechanism 9 is set at the output end of the leveling mechanism 8. The top spraying mechanism 9 sprays in a swinging manner as the frame 1 moves. The top spraying mechanism 9 can spray the upper surface of the workpiece in a swinging manner, which ensures the comprehensiveness of the spraying and curing work and optimizes the spraying range, improving the functionality of the device.
[0033] In the above process: the established travel components facilitate the movement of the equipment and allow for adaptive adjustments to overcome obstacles encountered during operation, improving stability, preventing deviation, and ensuring operational requirements. The side spray component 5 allows for multi-stage adjustment of different spray directions to better suit the specifications and shapes of the workpieces to be sprayed and cured, ensuring spraying effectiveness, coverage, and progress, and meeting operational needs. The coordinated operation of the tilting lifting mechanism 6, sliding component 7, and leveling mechanism 8 facilitates easy opening and closing of the equipment, improving usability, and allows for adjustments based on different usage requirements. The top spray mechanism 9 allows for convenient adjustment of its position, ensuring smooth operation of the spray curing work and guaranteeing the work progress. Utilizing this mechanism, the top spray mechanism 9 can spray the upper surface of the workpiece in a swinging manner, ensuring comprehensive spray curing while optimizing the spray range and improving the functionality of the equipment. This device is rationally designed, simple in structure, and easy to manufacture. The spray arm is adjustable in multiple stages to increase the spray range, especially for workpieces arranged side-by-side, allowing for simultaneous spray curing from both sides. It also allows for adaptive adjustments to workpieces of different sizes and shapes, ensuring uniform coverage of the beam with water mist to eliminate blind spots, improve work progress, guarantee the functionality of the equipment, and effectively meet user needs.
[0034] To improve the vibration damping effect of the spray curing device during operation, the height adjustment mechanism 3 includes a concave mounting plate 31 connected to the frame 1. An extension plate 311 is provided on one side of the mounting plate 31, and lifting plates 32 are provided on both the upper and lower sides of the extension plate 311. Connecting plates 33 are provided on the other end of the two lifting plates 32 on the same side. A mounting seat 34 is provided between the two connecting plates 33 and connected to the travel wheel 4. One side of the mounting seat 34 is connected to the two connecting plates 33 by bolts, ensuring good stability during subsequent adjustments. The two ends of the lifting plates 32 are rotatably connected to the extension plate 311 and the connecting plate 33, respectively. A support rod 35 is provided near the mounting seat 34 and between the two lower lifting plates 32. A spring damper is provided on one side of the mounting plate 31. The shock absorber 36, with its output end connected to the support rod 35, is specifically described as follows: During the movement of the spray maintenance device, considering the varying environments on the ground, when there are obstacles in its path, the traveling wheel 4 first presses against the obstacle. As the traveling wheel 4 is limited by the obstacle, it is lifted to a certain height and acts on the mounting base 34. As the traveling wheel 4 is lifted, the mounting base 34 will drive the connecting plate 33 to lift upward and act on the lifting plate 32, causing one side of the lifting plate 32 to rotate upward relative to the outer extension plate 311. During this process, the spring shock absorber 36 will be compressed, which on the one hand provides shock absorption for the above situation, and on the other hand ensures that the water tank 2 is in a horizontal direction of movement under the action of other traveling components, thereby improving the stability of the device during operation and movement and ensuring the requirements of use.
[0035] To ensure ease of movement during equipment operation, the traveling wheel 4 includes a wheel body 41. A C-shaped stabilizing frame 42 is mounted on one side of the wheel body 41. One end of the stabilizing frame 42 is rotatably connected to the inner surface of the wheel body 41. A motor 43 for driving the wheel body 41 is housed within the stabilizing frame 42. A connecting shaft 44 is located above the stabilizing frame 42 and connected to the mounting base 34. Specifically, the end of the stabilizing frame 42 is rotatably connected to one end face of the wheel body 41. The motor 43 is housed within the stabilizing frame 42 and connected to the wheel body 41. The operation of the motor 43 provides driving power to the wheel body 41. The motor is installed on the connecting shaft 44 of the two traveling wheels 4 located on the left and right sides to make it rotate, thereby ensuring the smooth operation of the device. In other words, in order to make the device have a good steering effect, a motor can be installed on the connecting shaft 44 of the two traveling wheels 4 located on the left and right sides. That is to say, the mounting base 34 is rotatably connected to the connecting shaft 44, and the motor is installed on the top of the mounting base 34. The rotation of the motor is used to drive the connecting shaft 44 to rotate, so as to make it turn and ensure the use effect. Of course, the above-mentioned setting method is also an existing conventional technical means. The specific working principle and setting method can be known by those skilled in the art. The specific details will not be elaborated further.
[0036] To ensure the smooth operation of the side spray system and to adapt to different usage requirements to improve the workflow, the side spray assembly 5 includes a mounting bracket 51 connected to the water tank 2. A transverse rotation assembly 10 is located below the mounting bracket 51. The output end of the transverse rotation assembly 10 is equipped with a π-shaped rotating frame 52. A first rotating rod 53 is located on the left side of the rotating frame 52, and a first gear 54 is located on one side of the first rotating rod 53, with both rotating synchronously. A second gear 55 is located on the right side of the rotating frame 52, and a key plate 56 is located on one side of the second gear 55, with both rotating synchronously. A second rotating rod 57 is located on one side of the key plate 56, and the two are rotatably connected. A stabilizing rod 58 is located at the end of the second rotating rod 57. A mounting bracket 51 located below the first rotating rod 53 is provided with a mating rod 59. The ends of the first rotating rod 53 and the mating rod 59 are provided with triangularly shaped hinge plates 510. The first rotating rod 53 is rotatably connected to the corner of the hinge plate 510 and the stabilizing rod 58. That is, the first rotating rod 53 is positioned between the hinge plate 510 and the stabilizing rod 58, and all three can rotate relative to each other. An auxiliary rod 511 is provided at one corner of the hinge plate 510. When the auxiliary rod 511 changes position as the hinge plate 510 rotates, it can pull the L-shaped rod 512 to rotate, thereby adjusting the angle of the outer end face of the L-shaped rod 512. The ends of the stabilizing rod 58 and the auxiliary rod 511 are provided with L-shaped L-shaped... Side spray pipes 513 are provided above the L-shaped rod 512, the first rotating rod 53, the stabilizing rod 58, and the L-shaped rod 512. A first motor 514 is provided on one side of the mounting bracket 51, and a first driving gear 515 is provided at the output end of the first motor 514, meshing with a first gear 54. A second motor 516 is provided on the other side of the mounting bracket 51, and a second driving gear 517 is provided at the output end of the second motor 516, meshing with a second gear 55. Specifically, the first motor 514 operates and acts on the first driving gear 515, meshing with the first gear 54. By controlling the forward and reverse operation of the first motor 514, it can control the first gear 54 to have different rotation directions. In use, the first gear 54... Rotation will cause the first rotating rod 53 to adjust its position, causing the side spray pipe 513 placed on it to face different positions. The above movement is one adjustment process. Another adjustment process is: controlling the second motor 516 to run, its output end acting on the key plate 56. The key plate 56 rotates together with the second gear 55 and acts on the second rotating rod 57. Of course, the second motor 516 can also run in both directions and cause the second gear 55 to rotate in both directions. The rotation of the second rotating rod 57 can act on the stabilizing rod 58, causing it to rotate relative to the hinge plate 510, thereby realizing the adjustment of the stabilizing rod 58 to meet different usage requirements. It can be combined with the first adjustment process to enable the side spray pipe 513 to have different rotation adjustment methods.Furthermore, in both adjustment processes—the first rotating rod 53 and the stable rotating position—the position of the L-shaped rod 512 also affects the auxiliary rod 511, allowing the auxiliary rod 511 to extend or retract as the L-shaped rod 512 adjusts its position. The connection between the first rotating rod 53 and the mating rod 59 and the hinge plate 510 forms a parallelogram-like connecting rod 932 structure, ensuring both stability and smooth adjustment during the process. Simultaneously, this adjustment process allows for convenient adjustment of the spray direction according to different usage requirements, especially matching the workpiece to be cured, greatly improving the functionality of the device and accelerating the work process.
[0037] To further improve the rationality of the device's setup, the transverse rotation assembly 10 includes a fixed plate 101 connected to the mounting frame 51. A rotating gear 102 is located below the fixed plate 101 and is fixedly connected to the rotating frame 52 and rotatably connected to the fixed plate 101. A drive gear 103 is located above one side of the rotating frame 52 and meshes with the rotating gear 102. The drive gear 103 is connected to the mounting frame 51. Specifically, the drive gear 103 is positioned above the rotating frame 52. A motor is located above the mounting frame 51 and connected to the drive gear 103. When the orientation of the device needs to be adjusted, the motor is controlled to operate and act on the drive gear 103, causing the rotation of the drive gear 103 to act on the rotating gear 102. The rotating gear 102 and the rotating frame 52 rotate circumferentially relative to the fixed plate 101, thereby facilitating the adjustment of the orientation of the side spray assembly 5 to meet different usage requirements.
[0038] To facilitate convenient vertical adjustment of the equipment, the tilting lifting mechanism 6 includes a support frame 61. A rotatable adjustable frame 62 is located on one side of the support frame 61. A lifting drive cylinder 63 is housed within the support frame 61, and its output end is connected to the adjustable frame 62. Specifically, during operation, the spray device body moves to the gap between two adjacent workpieces, controlling the lifting drive cylinder 63 to act on the adjustable frame 62, causing the adjustable frame 62 to rotate relative to the support frame 61. The opening angle of the adjustable frame 62 can be adjusted according to different usage requirements. The height and position of the device can be adjusted to a certain extent. After the tilt angle is adjusted, the sliding component 7 is moved relative to the adjustment frame 62 and adjusted in conjunction with the leveling mechanism 8 to adjust the position of the top spraying mechanism 9, ensuring the smooth progress of subsequent spraying work. In other words, the cooperation between the tilting lifting mechanism 6, the sliding component 7 and the leveling mechanism 8 can not only facilitate the opening or storage of the device and improve its performance, but also facilitate the adjustment of the position of the top spraying mechanism 9 according to different usage needs, ensuring the smooth progress of spraying maintenance work and guaranteeing the work process.
[0039] To facilitate convenient adjustment of the device's position and ensure smooth operation of the spraying system, the sliding assembly 7 includes a truss 71 located outside the adjusting frame 62. Support plates 72 are installed on both the left and right sides of the truss 71. A drive motor 73 is mounted on the support plate 72 closest to the rotating side of the adjusting frame 62. A drive wheel 74 is mounted at the output end of the drive motor 73. A driven wheel 75 is mounted below the other support plate 72. A synchronous belt 76 is installed between the drive wheel 74 and the driven wheel 75. A movable frame 77, adjustable relative to the truss 71, is installed inside the truss 71. Pulleys 78 are mounted at the lower front and rear ends of the movable frame 77 and are slidably connected to the inner side of the truss 71. The two ends of the synchronous belt 76 are connected to the lower sides of the movable frame 77. Specifically, multiple pulleys are evenly distributed on both sides of the movable frame 77. 78, corresponding to the slide rails opened on the inner side of the truss 71, and the lower horizontal sides of the movable frame 77 are respectively connected to the two ends of the synchronous belt 76. In use, the drive motor 73 is controlled to run, and its rotation will act on the drive wheel 74. With the cooperation of the driven wheel 75, the synchronous belt 76 is driven to move and transport, thereby driving the movable frame 77 to move and adjust along the truss 71, thus completing the convenient adjustment of the position of the top spraying mechanism 9. In this way, after the top spraying mechanism 9 is adjusted to a suitable position, it will be adjusted to a horizontal position. The above adjustment method can conveniently adjust the distance between the top spraying mechanism 9 and the upper end surface of the workpiece. After adjustment according to different usage requirements, the spraying range of the top spraying mechanism 9 and the upper end surface of the workpiece can be adjusted, improving the functionality of the device and meeting the usage requirements.
[0040] To further improve the rationality of the device setup, and to facilitate the adjustment of the position of the top spraying mechanism 9 in conjunction with the lifting and opening angles of the device, ensuring the smooth operation of subsequent spraying work, the leveling mechanism 8 includes a concave placement frame 81 located above the movable frame 77. A rotating rod 82 is provided on the upper side of the placement frame 81, and an adjusting plate 83 is provided on the outer side of the rotating rod 82. A leveling drive cylinder 84 is provided on one side of the placement frame 81, with its mounting end rotatably connected to the placement frame 81 and its output end rotatably connected to the lower end of the adjusting plate 83. Specifically, the leveling mechanism 8 is placed on the sliding assembly 7. After being adjusted to a suitable position, it adjusts the position according to the tilt... The tilt angle of the inclined lifting mechanism 6 controls the operation of the leveling drive cylinder 84. The extension of its output end can act on the adjusting plate 83 to make it rotate clockwise. The rotating position of the adjusting plate 83 is closer to the sliding component 7. The retraction of its output end can act on the adjusting plate 83 to make it rotate counterclockwise relative to the rotating rod 82. In this way, the adjusting plate 83 can rotate away from the sliding component 7, thereby realizing convenient adjustment of the position of the top spraying mechanism 9. The above operation method is simple and convenient. In particular, it can complete the adjustment of the adjusting plate 83 to a horizontal position so that the top spraying mechanism 9 is placed horizontally, ensuring the smooth operation of subsequent spraying work and guaranteeing the work process.
[0041] To ensure the equipment can effectively spray and cure the upper surface of the workpiece during operation, thus improving the work process, the top spraying mechanism 9 includes a double-U shaped housing 91. The housing 91 is connected to the leveling plate 83 of the leveling mechanism 8 according to its position. A worm gear 92 is located at the geometric center of the housing 91. Two sets of swing components 93 are arranged symmetrically within the housing 91. This design allows the two swing components 93 to spray and cure the upper surface of the workpiece during its movement in an alternating swing pattern. Furthermore, this design facilitates easy retraction during descent without interfering with the workpiece's movement. In short: the swing assembly 93 includes a worm gear 931 that meshes with the worm 92. A connecting rod 932 is mounted on the worm gear 931. A rotating rod 933 is located inside the housing 91 near the worm 92. A swing rod 934 is mounted on the rotating rod 933 and rotates together with it. The rotating rod 933 extends through the housing 91 and rotates within it. Its upper part is connected to an external spray water pipe to input spray water. The swing rod 934 on the outside of the rotating rod 933 rotates with it, simultaneously supplying water internally until it is discharged externally. The end of the swing rod 934 is rotatably connected to the end of the connecting rod 932 to ensure the smooth operation of the equipment components. The rotating rod 933 located on the outside of the housing 91... A connector 935 is provided, with an L-shaped slot inside. This slot serves two purposes: it receives water from the rotating rod 933 and allows water to be transferred to the spray rod 936. A spray rod 936 is located on one side of the connector 935. The rotating rod 933 is hollow and connects to the spray rod 936 via the connector 935. Multiple spray holes are evenly spaced on the lower outer side of the spray rod 936 to ensure smooth spray maintenance. Specifically, a motor is located on the outside of the housing 91 where the worm gear 92 is positioned, providing driving power. In actual use, the spray rods 936 of the two sets of swing components 93 are positioned opposite each other. When they are retracted to be nearly parallel to the plane of the housing 91... When the device is at its maximum retractable position, it can be easily extended and retracted during lifting and lowering, especially suitable for opening and closing during equipment movement. In use, after the top spray mechanism 9 is adjusted to a suitable position using the tilting lifting mechanism 6 and the leveling mechanism 8, it controls the worm gear 92 to rotate, causing the worm wheels 931 in the two swing components 93 to rotate synchronously. The rotation of the worm wheels 931 drives the connecting rod 932 to rotate around the connection point between the two components. Simultaneously, the other end of the connecting rod 932 acts on the swing rod 934, causing the swing rod 934 to perform a reciprocating swing motion. The rotation of the swing rod 934 is synchronized with the rotation rod 933, which in turn acts on the spray rod 936, causing the spray rod 936 to swing when spraying water, thus increasing the spray range.It can also ensure the spraying effect through a reciprocating spraying method, ensuring that the sprayed water fully acts on the workpiece. When one set of swing components 93 swings in the direction of travel, another set of swing components 93 swings away from the direction of travel. The two sets of swing components 93 can then swing in opposite directions when they reach the farthest swing position. This reciprocating motion allows for spraying using a swinging method, fully meeting usage requirements and improving work efficiency.
[0042] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.
Claims
1. A precast beam slab spraying maintenance device, comprising a spraying maintenance device body, the spraying maintenance device body comprising a frame body, a water tank being arranged above the frame body, characterized in that, The outer side corner of the frame body is provided with a traveling assembly facilitating the moving action of the spray maintenance device body, the upper outer side of the water tank is provided with a side spray assembly facilitating rotation adjustment, the side spray assembly is provided with two groups and is arranged on the left and right sides of the water tank respectively, the upper side of the water tank is provided with an inclined lifting mechanism, one side of the inclined lifting mechanism is provided with a sliding assembly, the output end of the sliding assembly is provided with a leveling mechanism, and the output end of the leveling mechanism is provided with a top spray mechanism, the top spray mechanism performs a swing spray action with the movement of the frame body, the side spray assembly comprises a mounting frame connected with the water tank, the lower side of the mounting frame is provided with a horizontal rotation assembly, the output end of the horizontal rotation assembly is provided with a π-shaped rotation frame, the left side of the rotation frame is provided with a first rotation rod, one side of the first rotation rod is provided with a first gear, and the two are synchronously rotated, the right side of the rotation frame is provided with a second gear, one side of the second gear is provided with a key-shaped plate, and the two are synchronously rotated, one side of the key-shaped plate is provided with a second rotation rod, and the end of the second rotation rod is provided with a stabilizing rod, a matching rod is arranged on the mounting frame below the side of the first rotation rod, the ends of the first rotation rod and the matching rod are provided with a triangularly designed hinged plate, the first rotation rod is rotatably connected with the corner of the hinged plate and the stabilizing rod respectively, one side corner of the hinged plate is provided with an auxiliary rod, the ends of the stabilizing rod and the auxiliary rod are provided with an L-shaped rod designed in an L shape, and the upper sides of the first rotation rod, the stabilizing rod and the L-shaped rod are provided with side spray pipes, one side of the mounting frame is provided with a first motor, the output end of the first motor is provided with a first driving gear, and the first gear is engaged with the first driving gear, the other side of the mounting frame is provided with a second motor, the output end of the second motor is provided with a second driving gear, and the second gear is engaged with the second driving gear.
2. The precast beam slab spraying curing device according to claim 1, characterized in that, The height adjusting mechanism comprises a mounting plate connected with the frame body and designed in a concave shape, one side of the mounting plate is provided with an extension plate, the upper and lower sides of the extension plate are provided with lifting plates, the other side end of the two lifting plates on the same side is provided with a connecting plate, a mounting seat is arranged between the two connecting plates and connected with the traveling wheel, the two ends of the lifting plate are rotatably connected with the extension plate and the connecting plate respectively, a supporting rod is arranged between the two lifting plates below the mounting seat, one side of the mounting plate is provided with a spring shock absorber, and the output end of the spring shock absorber is connected with the supporting rod.
3. A precast beam slab spraying curing device according to claim 2, wherein, The traveling wheel comprises a wheel body, one side of the wheel body is provided with a C-shaped stabilizing frame rotatably connected with the inner side of the wheel body, an electric motor for driving the wheel body to rotate is arranged in the stabilizing frame, and a connecting shaft is arranged above the stabilizing frame and connected with the mounting seat.
4. The precast beam slab spraying curing device according to claim 3, characterized in that, The transverse rotating assembly comprises a fixed plate connected with the mounting frame, a rotating gear arranged below the fixed plate, a rotating frame fixedly connected with the rotating gear and rotatably connected with the fixed plate, a driving gear arranged above one side of the rotating frame and engaged with the rotating gear, and the driving gear being connected with the mounting frame.
5. A precast beam slab spraying curing device according to claim 4, wherein, The inclined lifting mechanism comprises a supporting frame, an adjustable adjusting frame rotatably arranged on one side of the supporting frame, and a lifting driving cylinder arranged in the supporting frame and having an output end connected with the adjusting frame.
6. A precast beam slab spraying curing device according to claim 5, wherein, The sliding assembly comprises a truss arranged outside the adjusting frame, supporting plates arranged on the left and right sides in the truss, a driving motor arranged on the supporting plate close to the rotating side of the adjusting frame, an output end of the driving motor provided with a driving wheel, a driven wheel arranged below the other supporting plate, a synchronous belt arranged between the driving wheel and the driven wheel, a moving frame movably arranged in the truss, pulleys arranged below the front and rear ends of the moving frame and slidably connected with the inner side of the truss, and the two ends of the synchronous belt being connected with the lower sides of the moving frame.
7. A precast beam slab spraying curing device according to claim 6, wherein, The leveling mechanism comprises a placing frame arranged above the moving frame and designed in a concave shape, a rotating rod arranged on the upper side in the placing frame, a leveling plate arranged on the outer side of the rotating rod, a leveling driving cylinder arranged on one side of the placing frame and having an installation end rotatably connected with the placing frame and an output end rotatably connected with the lower end of the leveling plate.
8. A precast beam slab spraying curing device according to claim 7, wherein, The top spraying mechanism comprises a shell designed in a double-U shape, a worm arranged at the geometric center in the shell, a swing assembly arranged in the shell, the swing assembly comprising a worm wheel engaged with the worm, a connecting rod arranged on the worm wheel, a rotating rod arranged in the shell close to the worm, a swing rod arranged on the rotating rod and rotatably connected with the rotating rod, the end of the swing rod being rotatably connected with the end of the connecting rod, a connecting head arranged on the rotating rod outside the shell, a spraying rod arranged on one side of the connecting head, the rotating rod being designed in a hollow shape and being in communication with the spraying rod through the connecting head, and the two swing assemblies being arranged in the shell in a central symmetric manner.
Citation Information
Patent Citations
Intelligent control concrete curing system
CN108481536A
Concrete interlocking block steam curing device
CN109571734A