A concrete curing spraying device

Abstract

The utility model discloses a kind of concrete maintenance spraying devices, it is related to spraying device technical field.The utility model includes bearing component vehicle frame, the right side fixed connection of vehicle frame top portion has lifting rod, lifting rod upper portion is provided with spraying device, further include spraying mechanism, the spraying mechanism is installed in vehicle frame top portion, the spraying mechanism includes swing assembly, the swing assembly is installed in spraying device below, overturning assembly, the overturning assembly is installed in lifting rod top portion.The utility model is through setting swing assembly, specifically is to start motor drive worm drive worm gear rotation, through sale axle transmission makes pull rod do circular motion, and then reciprocatingly moves left and right to traction connecting rod, this mechanism synchronous drive rotating support and spraying device horizontal swing, realize uniform expansion domain spraying, this design can promote concrete maintenance efficiency and quality, expand coverage range to avoid local over-spraying or miss spraying, while saving water resources and reducing labor intensity, with energy-saving and environment-friendly advantage.

Description

Technical Field

[0001] This utility model belongs to the technical field of spraying devices, and in particular relates to a concrete curing spraying device. Background Technology

[0002] In the field of construction engineering, concrete, as a core building material, directly depends on scientific and reasonable curing operations for its strength growth and quality stability. After concrete is poured and formed, it is necessary to keep the surface moist for a certain period of time. By continuously replenishing water, the rate of water evaporation can be slowed down, preventing cracks caused by excessive water loss. At the same time, it provides sufficient conditions for cement hydration reaction, thereby ensuring the final mechanical properties and durability of concrete. Therefore, spray curing, as a key link in the concrete curing process, has an important impact on the overall quality of the construction project.

[0003] Traditional concrete spray curing methods often employ fixed spray heads or manual handheld spraying equipment. When using fixed spray heads, the spraying range is limited to the inherent spraying angle and range of the nozzle, making it difficult to achieve full coverage of the concrete surface. This easily leads to situations where some areas are over-sprayed and others are under-sprayed, resulting in uneven moisture distribution on the concrete surface. Areas with lower moisture are prone to slow strength growth and surface sanding due to insufficient cement hydration. Over-sprayed areas may waste water resources and increase drainage pressure at the construction site. Therefore, a concrete curing spray device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a concrete curing spraying device. By incorporating a swinging component, specifically a motor drives a worm gear to rotate, which in turn drives a connecting rod in a circular motion via a pin shaft. This motion, in turn, pulls the connecting rod to move left and right reciprocally. This mechanism synchronously drives the rotating support and the spraying device to swing horizontally, achieving uniform, wide-area spraying. This solves the problem of traditional concrete spraying curing methods, which often rely on fixed spray heads or manual handheld spraying equipment. When using fixed spray heads, the spraying range is limited by the inherent spray angle and range of the nozzle, making it difficult to achieve comprehensive coverage of the concrete surface. This easily leads to over-spraying in some areas and under-spraying in others, resulting in uneven moisture distribution on the concrete surface. Areas with lower moisture are prone to slow strength growth and surface sanding due to insufficient cement hydration. Over-spraying areas, on the other hand, can waste water resources and increase drainage pressure at the construction site.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a concrete curing spraying device, comprising a supporting frame, a lifting rod fixedly connected to the top right side of the frame, a spraying device disposed above the lifting rod, a spraying mechanism mounted on the top of the frame, the spraying mechanism including a swinging component mounted below the spraying device, a tilting component mounted on the top of the lifting rod, and a water supply component mounted on the frame. The swinging component includes a support frame, a rotating bracket rotatably connected to the inner edge of the support frame, the top of the rotating bracket being bolted to the outer surface of the spraying device, a connecting rod fixedly connected to the outer surface of the rotating bracket inside the cavity of the support frame, a pull rod connected to the side of the connecting rod away from the rotating bracket via a pin, a driving component inside the cavity of the support frame, and the rotating bracket penetrating the support frame and extending to the top and inside the cavity.

[0006] Furthermore, the flipping assembly includes a hinge frame fixed to the top of the lifting rod, a rotating rod rotatably connected at the center of the hinge frame, the rotating rod passing through the hinge frame and extending to the front, a limiting plate fixedly connected to the front of the hinge frame, the center of the limiting plate rotatably connected to the outer surface of the rotating rod, and a handwheel installed on the front of the outer surface of the rotating rod.

[0007] Furthermore, the limiting plate has several limiting holes on its front side, and a fixing block is provided on the front side of the limiting plate. The inner edge of the fixing block is fixedly connected to the outer surface of the rotating rod. A pin is slidably connected to the side of the fixing block away from the rotating rod. The back of the pin is inserted into several limiting holes respectively, and a pull button is installed on the front of the pin.

[0008] Furthermore, a spring is sleeved on the outer surface of the pin, a connecting piece is in contact with the front of the limiting plate, the side of the connecting piece away from the limiting plate is fixedly connected to the back of the spring, and the side of the spring away from the connecting piece is fixedly connected to the back of the fixing block. The spring is used for the reset drive of the connecting piece and the pin.

[0009] Furthermore, the water supply assembly includes a water storage tank installed on the top of the vehicle frame, a booster water pump is provided on the right side of the water storage tank, the booster water pump is installed on the top of the vehicle frame via a mounting bracket, an inlet pipe is installed at the inlet end of the booster water pump, the end of the inlet pipe away from the booster water pump is connected to the outlet of the water storage tank, an inlet is installed on the top of the water storage tank, and an observation window is provided on the front of the booster water pump.

[0010] Furthermore, a water supply pipe is installed at the outlet of the booster pump, and the end of the water supply pipe away from the booster pump is connected to the water inlet of the spraying device. The booster pump is used for water pressure regulation during the spraying operation of the spraying device.

[0011] Furthermore, the driving component includes a motor fixed inside the waterproof cover on the left side of the support frame. The output end of the motor on the right side is fixedly connected to a worm gear via a coupling. The worm gear passes through the support frame and extends into the cavity. The outer surface of the worm gear is rotatably connected to the inner edge of the support frame. A worm wheel is rotatably connected to the top of the inner wall of the support frame cavity via a pin. The outer surface of the worm wheel meshes with the outer surface of the worm gear. The bottom edge of the worm wheel is connected to the end of the pull rod away from the connecting rod via a pin. The motor provides power output for the swing of the spray device.

[0012] This utility model has the following beneficial effects: 1. This utility model, by setting up a swing component, specifically, starts a motor to drive a worm gear to rotate a worm wheel, and through a pin shaft transmission, causes the pull rod to make a circular motion, which in turn pulls the connecting rod to move back and forth. This mechanism synchronously drives the rotating bracket and the spraying device to swing horizontally, so as to achieve uniform spraying. This design can improve the efficiency and quality of concrete curing, expand the coverage area and avoid local over-spraying or under-spraying, while saving water resources and reducing labor intensity, and has the advantages of energy saving and environmental protection.

[0013] 2. This utility model, by setting up a flipping component, specifically involves pulling the pin to slide it out of the limiting hole, simultaneously driving the connecting piece to compress the spring and store force. At this time, the fixing block releases the rotating rod, allowing the hinge frame to drive the support frame and the spraying device to flip and adjust the angle. After releasing, the spring rebounds and pushes the component to reset, and the pin re-engages into the limiting hole to complete the locking. This structure can realize multi-angle flexible adjustment of the spraying device, accurately cover concrete surfaces of different heights, improve the overall uniform curing effect, and effectively improve construction quality and efficiency.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the lifting rod of this utility model; Figure 3 This is a schematic diagram of the overall structure of the hinge frame of this utility model; Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle; Figure 5 This is a schematic cross-sectional view of the support frame structure of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 111. Frame; 112. Sprinkler device; 113. Lifting rod; 2. Sprinkler mechanism; 21. Swing assembly; 211. Support frame; 212. Rotating bracket; 213. Connecting rod; 214. Tie rod; 215. Worm gear; 216. Worm; 217. Motor; 22. Tilting assembly; 221. Hinge frame; 222. Limiting plate; 223. Limiting hole; 224. Rotating rod; 225. Fixing block; 226. Pin; 227. Connecting piece; 228. Spring; 23. Water supply assembly; 231. Water storage tank; 232. Booster pump; 233. Inlet pipe; 234. Water supply pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-5As shown, this utility model is a concrete curing spraying device, including a supporting frame 111, a lifting rod 113 fixedly connected to the top right side of the frame 111, a spraying device 112 disposed above the lifting rod 113, a spraying mechanism 2 mounted on the top of the frame 111, the spraying mechanism 2 including a swing component 21 mounted below the spraying device 112, a tilting component 22 mounted on the top of the lifting rod 113, and a water supply component 23 mounted on the frame 111. The swing component 21 includes a support frame 211, a rotating bracket 212 rotatably connected to the inner edge of the support frame 211, the top of the rotating bracket 212 being bolted to the outer surface of the spraying device 112, and the support frame 211 having a cavity containing a rotating bracket 212. The unit is equipped with a connecting rod 213 fixedly connected to the outer surface of the rotating bracket 212. The side of the connecting rod 213 away from the rotating bracket 212 is connected to a tie rod 214 by a pin. A driving component is installed inside the cavity of the support frame 211. The rotating bracket 212 passes through the support frame 211 and extends to the top and the cavity. The starting motor 217 drives the worm gear 216 to rotate the worm wheel 215. The tie rod 214 makes a circular motion through the pin shaft transmission, which in turn pulls the connecting rod 213 to move back and forth. This mechanism synchronously drives the rotating bracket 212 and the spraying device 112 to swing horizontally, so as to achieve uniform spraying. This design can improve the efficiency and quality of concrete curing, expand the coverage area and avoid local over-spraying or under-spraying, while saving water resources and reducing labor intensity, and has the advantages of energy saving and environmental protection.

[0020] The flipping assembly 22 includes a hinge frame 221 fixed to the top of the lifting rod 113. A rotating rod 224 is rotatably connected to the center of the hinge frame 221. The rotating rod 224 passes through the hinge frame 221 and extends to the front. A limiting plate 222 is fixedly connected to the front of the hinge frame 221. The center of the limiting plate 222 is rotatably connected to the outer surface of the rotating rod 224. A handwheel is installed on the front of the outer surface of the rotating rod 224. Several limiting holes 223 are opened on the front of the limiting plate 222. A fixing block 225 is provided on the front of the limiting plate 222. The inner edge of the fixing block 225 is fixedly connected to the outer surface of the rotating rod 224. A pin 226 is slidably connected to the side of the fixing block 225 away from the rotating rod 224. The back of the pin 226 is inserted into the several limiting holes 223. A pull button is installed on the front of the pin 226. A spring 228 is sleeved on the outer surface of the pin 226. The front of the disc 222 contacts the connecting piece 227. The side of the connecting piece 227 away from the limiting disc 222 is fixedly connected to the back of the spring 228. The side of the spring 228 away from the connecting piece 227 is fixedly connected to the back of the fixing block 225. The spring 228 is used to reset the connecting piece 227 and the pin 226. Pulling the pin 226 causes it to slide out of the limiting hole 223, which simultaneously drives the connecting piece 227 to compress the spring 228 and store force. At this time, the fixing block 225 releases the rotating rod 224, allowing the hinge frame 221 to drive the support frame 211 and the spraying device 112 to rotate and adjust the angle. After releasing, the spring 228 rebounds and pushes the components to reset. The pin 226 re-engages into the limiting hole 223 to complete the locking. This structure can realize the flexible adjustment of the spraying device 112 at multiple angles, accurately cover the concrete surface at different heights, improve the overall uniform curing effect, and effectively improve the construction quality and efficiency.

[0021] The water supply assembly 23 includes a water tank 231 installed on the top of the frame 111. A booster water pump 232 is provided on the right side of the water tank 231. The booster water pump 232 is installed on the top of the frame 111 by a mounting bracket. A water inlet pipe 233 is installed at the water inlet end of the booster water pump 232. The end of the water inlet pipe 233 away from the booster water pump 232 is connected to the water outlet of the water tank 231. A water inlet is installed on the top of the water tank 231. An observation window is provided on the front of the booster water pump 232.

[0022] A water supply pipe 234 is installed at the outlet of the booster water pump 232. The end of the water supply pipe 234 away from the booster water pump 232 is connected to the water inlet of the spray device 112. The booster water pump 232 is used for water pressure regulation during the spraying operation of the spray device 112.

[0023] The driving component includes a motor 217 fixed inside the waterproof cover on the left side of the support frame 211. The output end of the motor 217 on the right side is fixedly connected to a worm gear 216 via a coupling. The worm gear 216 passes through the support frame 211 and extends into the cavity. The outer surface of the worm gear 216 is rotatably connected to the inner edge of the support frame 211. The top of the inner wall of the cavity of the support frame 211 is rotatably connected to a worm wheel 215 via a pin. The outer surface of the worm wheel 215 meshes with the outer surface of the worm gear 216. The bottom edge of the worm wheel 215 is connected to the end of the pull rod 214 away from the connecting rod 213 via a pin. The motor 217 provides power output for the swing of the spray device 112.

[0024] A specific application of this embodiment is as follows: In use, the height of the spraying device 112 is first adjusted by adjusting the height of the lifting rod 113 to accommodate concrete components of different heights. Then, the operator adjusts the spraying angle of the spraying device 112 according to the position of the concrete component. Specifically, this is done by pulling the pin 226. At this time, the pin 226 disengages from the limiting hole 223 and slides inside the fixing block 225 during the pulling process. Simultaneously, the movement of the pin 226 drives the connecting piece 227 to move. When the connecting piece 227 moves, it compresses the spring 228. The spring 228, limited by the fixing block 225, contracts and stores force. At this time, the fixing block 225 releases its limiting effect on the rotating rod 224. Then, the supporting frame 211 can be moved by rotating the rotating rod 224. During the flipping process of the hinge frame 221, the angle of the spraying device 112 is adjusted by rotating the bracket 212. When the spraying device 112 is adjusted to the appropriate angle, the pin 226 is released. At this time, the spring 228 will generate a certain rebound force and drive the connecting piece 227 to reset. When the connecting piece 227 resets, it will simultaneously drive the pin 226 to reset. At this time, the pin 226 will be inserted into the limiting hole 223 again. In this way, the rotating rod 224 and the support frame 211 are limited and fixed by the fixing block 225. By flipping and adjusting the spraying angle of the spraying device 112, water can be sprayed onto the surface of concrete components at different heights and positions. Moreover, by flipping and adjusting the spraying device 112 up and down, it can adapt to changes in height, achieve comprehensive curing, precise spraying coverage, and greatly improve the curing quality of concrete. After the angle adjustment of the spray device 112 is completed, the booster water pump 232 is started, and water from the water storage tank 231 is transported to the spray device 112 through the water supply pipe 234 via the water inlet pipe 233 for spraying and maintenance. During the spraying process, the operator can start the motor 217 inside the waterproof cover of the support frame 211. When the motor 217 is working, it will drive the worm wheel 215 to rotate through the worm gear 216. When the worm wheel 215 rotates, it will drive the pull rod 214 to move through the pin. At this time, the end of the pull rod 214 away from the connecting rod 213 will follow the worm wheel 215 to make a circular motion. During the movement, the pull rod 214 will pull the connecting rod 213 to make a left and right reciprocating motion. The connecting rod 213 is driven to rotate by the pull rod 214. The rotating support 212 moves synchronously, and during the rotation of the support 212, it drives the spraying device 112 to move back and forth. By swinging the spraying device 112 back and forth during the spraying curing process, the horizontal range of spraying can be expanded, ensuring that all areas of the concrete surface are evenly covered, reducing the occurrence of excessive or insufficient spraying in some areas, thereby improving the uniformity of the concrete surface humidity, which is beneficial to the strength growth and quality stability of the concrete. At the same time, the back and forth spraying operation can greatly improve the work efficiency of the spraying operation, reduce working time and labor intensity, and the precise spraying coverage and uniform spraying effect can avoid the waste of water resources, so that limited water resources can be used more fully, which meets the requirements of energy conservation and environmental protection. Meanwhile, this device adopts existing PLC control technology. By setting parameters through the control panel, it automatically controls the operation of components such as motor 217, booster water pump 232 and spray device 112, without the need for continuous manual operation, thus achieving automated maintenance.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A concrete curing spraying device, comprising a supporting frame (111), wherein a lifting rod (113) is fixedly connected to the top right side of the frame (111), and a spraying device (112) is disposed above the lifting rod (113), characterized in that, Also includes: A spraying mechanism (2) is mounted on top of the frame (111); The spraying mechanism (2) includes a swing assembly (21) which is installed below the spraying device (112); A flipping assembly (22) is mounted on top of a lifting rod (113); and A water supply assembly (23) is mounted on the frame (111); The swing assembly (21) includes a support frame (211), a rotating bracket (212) is rotatably connected to the inside edge of the support frame (211), the top of the rotating bracket (212) is bolted to the outer surface of the spray device (112), a connecting rod (213) is fixedly connected to the outer surface of the rotating bracket (212) inside the cavity of the support frame (211), a pull rod (214) is connected to the side of the connecting rod (213) away from the rotating bracket (212) by a pin, and a driving component is provided inside the cavity of the support frame (211). The rotating bracket (212) passes through the support frame (211) and extends to the top and inside the cavity.

2. The concrete curing spraying device according to claim 1, characterized in that, The flipping assembly (22) includes a hinge frame (221) fixed to the top of the lifting rod (113). A rotating rod (224) is rotatably connected at the center of the hinge frame (221). The rotating rod (224) passes through the hinge frame (221) and extends to the front. A limiting plate (222) is fixedly connected to the front of the hinge frame (221). The center of the limiting plate (222) is rotatably connected to the outer surface of the rotating rod (224). A handwheel is mounted on the front of the outer surface of the rotating rod (224).

3. The concrete curing spraying device according to claim 2, characterized in that, The limiting plate (222) has several limiting holes (223) on its front side. A fixing block (225) is provided on the front side of the limiting plate (222). The inner edge of the fixing block (225) is fixedly connected to the outer surface of the rotating rod (224). A pin (226) is slidably connected to the side of the fixing block (225) away from the rotating rod (224). The back of the pin (226) is inserted into the interior of several limiting holes (223). Among them, the latch (226) has a pull button installed on the front.

4. A concrete curing spraying device according to claim 3, characterized in that, A spring (228) is sleeved on the outer surface of the pin (226), and a connecting piece (227) is in contact with the front of the limiting plate (222). The side of the connecting piece (227) away from the limiting plate (222) is fixedly connected to the back of the spring (228), and the side of the spring (228) away from the connecting piece (227) is fixedly connected to the back of the fixing block (225). The spring (228) is used for the reset drive of the connecting piece (227) and the pin (226).

5. A concrete curing spraying device according to claim 1, characterized in that, The water supply assembly (23) includes a water tank (231) installed on the top of the vehicle frame (111). A booster pump (232) is provided on the right side of the water tank (231). The booster pump (232) is installed on the top of the vehicle frame (111) by a mounting bracket. A water inlet pipe (233) is installed at the water inlet end of the booster pump (232). The end of the water inlet pipe (233) away from the booster pump (232) is connected to the water outlet of the water tank (231). The water storage tank (231) has an inlet on the top and an observation window on the front of the booster pump (232).

6. A concrete curing spraying device according to claim 5, characterized in that, The booster pump (232) is equipped with a water supply pipe (234) at its outlet end. The end of the water supply pipe (234) away from the booster pump (232) is connected to the water inlet of the spray device (112). Among them, the booster pump (232) is used for water pressure regulation during the spraying operation of the spraying device (112).

7. A concrete curing spraying device according to claim 1, characterized in that, The driving component includes a motor (217) fixed inside the waterproof cover on the left side of the support frame (211). The output end of the motor (217) on the right side is fixedly connected to a worm (216) via a coupling. The worm (216) passes through the support frame (211) and extends into the cavity. The outer surface of the worm (216) is rotatably connected to the inner edge of the support frame (211). The top of the inner wall of the cavity of the support frame (211) is rotatably connected to a worm wheel (215) via a pin. The outer surface of the worm wheel (215) meshes with the outer surface of the worm (216). The bottom edge of the worm wheel (215) is connected to the end of the pull rod (214) away from the connecting rod (213) via a pin. Among them, the motor (217) provides power output for the swing of the spray device (112).

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