A portable concrete curing sprinkler system

Abstract

This utility model belongs to the technical field of concrete curing equipment, specifically providing a convenient mobile concrete curing watering device. It includes a vehicle body and a water tank fixed to one side of the vehicle body. A winding assembly for storing the water hose and a drive unit for driving the winding assembly are rotatably mounted on the other side of the vehicle body. A connecting pipe is rotatably mounted at the end of the winding assembly away from the drive unit. The end of the connecting pipe away from the winding assembly is connected to the water tank via a pipeline and a pump body. The other end of the connecting pipe is connected to one end of the water hose, and the other end of the water hose is connected to a nozzle. This utility model, by providing a vehicle body, allows the device to be easily moved to different work sites. Simultaneously, by including the winding assembly and drive unit, it facilitates the automatic winding and unwinding of the water hose, solving the problem of inconvenient hose management and retrieval in simple mobile water sprinkler trucks, and improving the efficiency of water sprinkler trucks in moving between work areas.

Description

Technical Field

[0001] This application belongs to the technical field of concrete curing equipment, and more specifically, relates to a water spraying device for concrete curing that is easy to move and use. Background Technology

[0002] Concrete is a major building material in modern architecture. After being poured, concrete gradually hardens and dries due to the hydration of cement, which may lead to insufficient strength and affect its normal use. Therefore, concrete needs to be cured by sprinkling water.

[0003] Currently, there are various types of water spraying devices for concrete curing, including fixed pipeline sprinkler systems and simple mobile sprinkler trucks. While fixed pipeline sprinkler systems can achieve large-area automatic watering, they have high installation costs, poor flexibility, and are difficult to adapt to the changing curing areas on construction sites. Simple mobile sprinkler trucks, while solving the mobility problem to some extent, often have long water hoses to expand the spraying range. When it's necessary to move the work area or store the hoses, the arrangement and retrieval of the hoses are extremely inconvenient, often resulting in tangling and knotting. Therefore, this affects the efficiency of quickly moving the sprinkler truck to the work area. Utility Model Content

[0004] Based on the above-mentioned technical problems, this application provides a concrete curing watering device that is easy to move and use, in order to solve the technical problem that the water pipes of watering trucks in the prior art are often too long, which affects the efficiency of watering trucks in quickly moving to the work area.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a convenient mobile concrete curing watering device, comprising: a vehicle body and a water tank fixed on one side of the vehicle body; a winding assembly for storing a water pipe and a drive unit for driving the winding assembly to rotate are rotatably arranged on the other side of the vehicle body; a connecting pipe is rotatably arranged at one end of the winding assembly away from the drive unit; the end of the connecting pipe away from the winding assembly is connected to the water tank through a pipeline and a pump body; the other end of the connecting pipe is connected to one end of the water pipe; and a nozzle is connected to the other end of the water pipe.

[0006] Furthermore, two support plates are fixedly installed at intervals on the top surface of the vehicle body, and a first bearing is provided on each of the two support plates. The winding device includes a winding drum that is hollow inside and open on one side. The two ends of the winding drum are rotatably connected to the two support plates through the first bearings. One end of the winding drum is fixedly connected to the drive unit, and the other end of the winding drum is provided with a through hole. The connecting pipe is rotatably connected to the through hole through a second bearing, and the two ends of the connecting pipe are located inside the winding drum and outside the winding drum, respectively.

[0007] Furthermore, baffles are fixed at both ends of the winding drum, and a snap-fit ​​assembly for restricting the rotation of the baffles is provided on the support plate.

[0008] Furthermore, the baffle plate has a plurality of locking holes evenly distributed along its circumference. The locking assembly includes a sleeve with one end fixed to the support plate, a cover plate covering the other end of the sleeve, and a pull rod slidably passing through the sleeve. One end of the pull rod slides through the support plate and extends toward the baffle plate, while the other end slides through the cover plate and extends away from the sleeve. A retaining ring is fixedly sleeved on the pull rod located inside the sleeve. A first spring is provided inside the sleeve, and the two ends of the first spring abut against the retaining ring and the cover plate, respectively.

[0009] Furthermore, a long strip-shaped locking block is fixed on the side wall of the end of the pull rod near the cover plate, a sliding groove is provided on the cover plate, the locking block is slidably connected to the sliding groove, and a positioning groove is provided on the side of the cover plate away from the sleeve.

[0010] Furthermore, a cleaning assembly for cleaning the water pipe is provided on the side of the vehicle body away from the water tank.

[0011] Furthermore, the cleaning component includes a cleaning block with a cleaning hole, a water pipe passing through the cleaning hole, and multiple bristles arranged evenly along the axial and circumferential directions of the cleaning hole.

[0012] Furthermore, the cleaning assembly also includes a shaft, with both ends of the shaft fixedly connected to the two support plates respectively. The upper part of the cleaning block is slidably sleeved on the outside of the shaft, and the bottom surface of the cleaning block is slidably connected to the top surface of the vehicle body.

[0013] Furthermore, the cleaning hole has an arc-shaped cross-section, and the curvature of the arc-shaped cleaning hole faces the top surface of the vehicle body.

[0014] Furthermore, the cleaning block is also provided with a handle on its upper part.

[0015] Compared with the prior art, the advantages of the convenient and mobile concrete curing watering device provided in this application are: 1. By setting up the vehicle body, the device can be easily moved to different work sites, which is convenient for concrete curing operations at various construction sites. At the same time, by setting up the winding component and drive unit, the water pipe can be automatically wound and unwound, which solves the problem of inconvenient water pipe management and recycling of simple mobile sprinkler trucks, improves the efficiency of sprinkler trucks in moving work areas, and saves time and labor costs. 2. By setting up a snap-fit ​​component, it is convenient for staff to restrict or remove restrictions on the rotation of the baffle; 3. By setting up a cleaning component, the surface of the water pipe can be cleaned in time during the winding or unwinding process, removing dust, dirt and other impurities from the surface of the water pipe, keeping the water pipe clean and extending its service life. At the same time, the sliding connection between the cleaning block and the shaft and the sliding connection between the bottom surface and the top surface of the vehicle body allows the cleaning block to be flexibly adjusted, making it easier for staff to organize the water pipe. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A perspective view of the conveniently portable concrete curing water sprinkler device of this utility model; Figure 2 This is a cross-sectional view of the conveniently portable concrete curing water sprinkler device of this utility model. Figure 3 This is an exploded structural diagram of the snap-fit ​​assembly of this utility model; Figure 4 This is a cross-sectional structural diagram of the cleaning hole of this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Vehicle body; 11. Base plate; 12. Casters; 13. Push rod; 14. Support plate; 15. First bearing; 2. Water tank; 3. Pump body; 4. Rewinding assembly; 41. Rewinding drum; 411. Opening; 42. Through hole; 43. Second bearing; 44. Connecting pipe; 45. Baffle; 451. Locking hole; 5. Drive unit; 6. Snap-fit ​​assembly; 61. Sleeve; 62. Cover plate; 621. Slide groove; 622. Positioning groove; 63. Pull rod; 631. Locking block; 64. Retaining ring; 65. First spring; 7. Cleaning assembly; 71. Cleaning block; 72. Cleaning hole; 73. Brush bristles; 74. Shaft; 75. Handle. Detailed Implementation

[0019] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0020] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0021] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0024] Please refer to the following: Figures 1 to 4 As shown, the following describes the convenient mobile concrete curing watering device provided in the embodiments of this application. The convenient mobile concrete curing watering device of this utility model includes a vehicle body 1, a water tank 2, a pump body 3, a water pipe, a winding assembly 4, and a drive unit 5. The vehicle body 1 can be a handcart of the prior art, but is not limited thereto; it can also be an electric cart of the prior art. In this embodiment, the vehicle body 1 includes a base plate 11, four omnidirectional wheels 12 rotatably disposed at the four corners of the bottom surface of the base plate 11, and a push rod 13 disposed on one side of the base plate 11. The vehicle body 1 is moved conveniently by pushing the push rod 13 in conjunction with the four omnidirectional wheels 12; further details will not be elaborated here.

[0025] Water tank 2 is fixed to one side of the top surface of vehicle body 1, and winding assembly 4 is rotatably mounted on the other side of the top surface of vehicle body 1 for storing water pipes. Drive unit 5 is fixed to one end of winding assembly 4 for driving winding assembly 4 to rotate, thereby achieving the purpose of winding water pipes. Specifically, drive unit 5 is an L-shaped rocker arm as in the prior art, which will not be described in detail here. In this embodiment, the water pipe (not shown in the figure) is wound around the winding assembly 4 to store and organize the water pipe. A connecting pipe 44 is rotatably mounted on the end of the winding device away from drive unit 5. The end of connecting pipe 44 away from the winding device is connected to water tank 2 through a pipe (not shown in the figure) and pump body 3. The other end of connecting pipe 44 is connected to one end of the water pipe, and the other end of the water pipe (not shown in the figure) is connected to a nozzle.

[0026] It should be noted that the connecting pipe 44 is existing technology and is used to connect water pipes. In other words, both ends of the connecting pipe 44 are provided with pipe fittings for connecting to water pipes or pipelines. In addition, the nozzle can be a high-pressure nozzle or a rotary nozzle, which are existing technologies, and there is no limitation here.

[0027] During implementation, the vehicle body 1 is moved to the work site, and the worker pulls the nozzle to the preset position. As the worker pulls, the retractor 4 rotates, and simultaneously, the end of the water hose closest to the nozzle moves away from the retractor 4. Then, the pump body 3 is activated, and water from the water tank 2 enters the water hose through the pipeline and connecting pipe 44, finally spraying out from the nozzle for water spraying and maintenance. After use, the drive unit 5 is rotated to drive the retractor 4 to retract the water hose. By setting up the retractor 4 and drive unit 5, the storage and organization of the water hose is facilitated, solving the problem of inconvenient hose organization and retrieval for simple mobile sprinkler trucks, and improving the efficiency of the sprinkler truck in moving between work areas.

[0028] In this embodiment, two support plates 14 are fixedly provided on the top surface of the vehicle body 1 at intervals. The two support plates 14 are respectively provided with first bearings 15. The winding device includes a winding drum 41, which is a cylindrical structure with a hollow interior and an opening 411 on one side. The two ends of the winding drum 41 are rotatably connected to the two support plates 14 through the first bearings 15. One end of the winding drum 41 is fixedly connected to the drive unit 5. The other end of the winding drum 41 is provided with a through hole 42. The connecting pipe 44 is rotatably connected to the through hole 42 through the second bearing 43. The two ends of the connecting pipe 44 are located inside the winding drum 41 and outside the winding drum 41, respectively.

[0029] In practice, the drive unit 5 drives the winding drum 41 to rotate, facilitating the winding and unwinding of the water pipe. The connecting pipe 44 is rotatably connected to the through hole 42 of the winding drum 41 via the second bearing 43, ensuring that the connecting pipe 44 can stably deliver water from the water tank 2 to the water pipe when the winding drum 41 rotates. It should be noted that an opening 411 is provided on one side of the winding drum 41 to facilitate the fixing of one end of the water pipe to one end of the connecting pipe 44. That is, during installation, one end of the water pipe extends through the opening 411 into the interior of the winding drum 41 to be fixedly connected to one end of the connecting pipe 44.

[0030] In this embodiment, baffles 45 are fixed at both ends of the winding drum 41, and a snap-fit ​​assembly 6 is provided on the support plate 14 to restrict the rotation of the baffles 45. By setting the baffles 45, the water pipe can be prevented from slipping off both ends of the winding drum 41 during the winding process. By setting the snap-fit ​​assembly 6, the position of the winding drum 41 can be fixed, preventing the winding drum 41 from rotating on its own when it is not needed.

[0031] Please see Figure 1 and Figure 3 As shown, specifically, multiple locking holes 451 are evenly distributed along the circumference of the baffle 45. The locking assembly 6 includes a sleeve 61 with one end fixed on the support plate 14, a cover plate 62 covering the other end of the sleeve 61, and a pull rod 63 that slides through the sleeve 61. One end of the pull rod 63 slides through the support plate 14 and extends towards the baffle 45, and the other end of the pull rod 63 slides through the cover plate 62 and extends away from the sleeve 61. A retaining ring 64 is fixedly sleeved on the pull rod 63 located in the sleeve 61. A first spring 65 is provided in the sleeve 61, and the two ends of the first spring 65 abut against the retaining ring 64 and the cover plate 62, respectively.

[0032] During implementation, when the water pipe needs to be wound up or unwound, the operator pulls the end of the lever 63 away from the baffle 45, causing the lever 63 to disengage from the locking hole 451. At this time, the baffle 45 can rotate. That is, the locking assembly 6 no longer restricts the rotation of the baffle 45 and the winding drum 41. After the water pipe is wound up or unwound, the operator releases the lever 63. Under the action of the first spring 65, the lever 63 resets and re-locks into one of the locking holes 451. At this time, the locking assembly 6 completes the limiting of the winding assembly 4. It should be noted that, according to Figure 1 It is known that the opening area of ​​the locking hole 451 is much larger than the diameter of the pull rod 63. Therefore, when one end of the pull rod 63 extends into the locking hole 451, it will not completely restrict the movement of the baffle 45, so that the baffle 45 will still have a certain amount of rotation space, thus preventing the water pipe from being suddenly pulled by external force and causing the water pipe to break.

[0033] Preferably, a long strip-shaped locking block 631 is fixed on the side wall of the end of the pull rod 63 near the cover plate 62. The cover plate 62 has a sliding groove 621, and the locking block 631 is slidably connected to the sliding groove 621. The side of the cover plate 62 away from the sleeve 61 has a positioning groove 622. When it is necessary to wind or unwind the water pipe, the operator pulls the end of the pull rod 63 away from the baffle 45, so that the pull rod 63 is disengaged from the locking hole 451. At this time, during the process of pulling the pull rod 63, the locking block 631 slides in the sliding groove 621 until the locking block 631 is completely located on the outside of the cover plate 62. Then, the pull rod 63 is rotated so that the locking block 631 is engaged in the positioning groove 622, thereby positioning the pull rod 63. At this time, the operator does not need to continuously pull the pull rod 63 to wind or unwind the water pipe. When it is necessary to re-engage the pull rod 63 into the locking hole 451, the operator pulls the pull rod 63 again and rotates the pull rod 63 to disengage the locking block 631 from the positioning groove 622 and insert it into the sliding groove 621. Then, the pull rod 63 is released and reset under the elastic force of the first spring 65 to limit the rotation of the baffle 45.

[0034] In this embodiment, a cleaning component 7 for cleaning the water pipe is also provided on the side of the vehicle body 1 away from the water tank 2. During the winding or unwinding process of the water pipe, the cleaning component 7 cleans the surface of the water pipe, keeping it clean and extending its service life. Specifically, the cleaning component 7 includes a cleaning block 71 with cleaning holes 72. The water pipe passes through the cleaning holes 72, and multiple bristles 73 are provided within the cleaning holes 72, evenly arranged along the axial and circumferential directions of the cleaning holes 72. When winding is required, the drive unit 5 drives the winding component 4 to rotate. As the water pipe moves within the cleaning holes 72, the bristles 73 contact the surface of the water pipe, brushing and cleaning the surface to remove dirt.

[0035] Preferably, the cleaning assembly 7 further includes a shaft 74, with both ends of the shaft 74 fixedly connected to two support plates 14 respectively. The upper part of the cleaning block 71 is slidably sleeved on the outside of the shaft 74, and the bottom surface of the cleaning block 71 is slidably connected to the top surface of the vehicle body 1.

[0036] During implementation, as the water pipe moves, the cleaning block 71 can slide on the shaft 74, while its bottom surface slides on the top surface of the vehicle body 1. This ensures that the cleaning block 71 can flexibly adjust its position as the water pipe moves, facilitating the worker's winding of the water pipe. It should be noted that by adjusting the relative position of the cleaning block 71 and the shaft 74, the position of the water pipe coiled on the winding drum 41 can be adjusted. This sliding connection between the shaft 74 and the cleaning block 71 facilitates better pipe management by the worker. Preferably, the upper part of the cleaning block 71 is also provided with a handle 75 to facilitate the worker's adjustment of the cleaning block 71's position.

[0037] Please see Figure 4As shown, preferably, the cleaning hole 72 has an arc-shaped cross-section, and the curvature of the arc-shaped cleaning hole 72 faces the top surface of the vehicle body 1. By setting the cleaning hole 72 to an arc shape, it is easier for the water pipe to move within the cleaning hole 72. At the same time, the cleaning hole 72 can better fit the surface of the water pipe, so that the bristles 73 have more sufficient contact with the surface of the water pipe, thereby improving the cleaning effect.

[0038] In a specific implementation of this utility model, by pushing the push rod 13 on one side of the vehicle body 1, the water spraying device is moved to the work site where concrete curing is required. Then, the worker pulls the end of the pull rod 63 away from the baffle 45, causing the pull rod 63 to disengage from the locking hole 451 on the baffle 45. At the same time, the locking block 631 is engaged in the positioning groove 622 on the side of the cover plate 62 away from the sleeve 61, thereby positioning the pull rod 63. At this time, the locking component 6 no longer restricts the rotation of the baffle 45 and the winding drum 41. Then, the worker pulls the nozzle to the preset position and starts the pump body 3. The water in the water tank 2 enters the water pipe through the pipeline and the connecting pipe 44 in sequence, and finally sprays out from the nozzle to start the water spraying curing operation.

[0039] When the watering and maintenance work is completed and the hose needs to be wound up, the drive unit 5 is rotated, which drives the take-up drum 41 to rotate, so that the water pipe is gradually wound around the take-up drum 41. At this time, the cleaning component 7 cleans the surface of the water pipe. At the same time, the staff can also adjust the position of the water pipe wound on the take-up drum 41 by adjusting the relative position of the cleaning block 71 and the shaft 74, so as to facilitate the arrangement of the water pipe.

[0040] After the water pipe is wound up, the worker pulls the lever 63 again and rotates the lever 63 to disengage the locking block 631 from the positioning groove 622 and insert it into the slide groove 621. Then, the lever 63 is released. Under the elastic force of the first spring 65 inside the sleeve 61, the lever 63 is reset and re-locked in one of the locking holes 451 of the baffle 45, thus limiting the winding assembly 4 and preventing the winding drum 41 from rotating on its own.

[0041] This utility model allows for easy movement of the vehicle body 1 to different work sites, facilitating concrete curing operations at various construction sites. The inclusion of a winding assembly 4 and a drive unit 5 enables automatic winding and unwinding of the water hose, solving the problem of inconvenient handling and recycling of simple mobile water hoses, improving the efficiency of water truck relocation, and saving time and labor costs. The locking assembly 6 allows workers to easily restrict or remove restrictions on the rotation of the baffle 45. The cleaning assembly 7 enables timely cleaning of the water hose surface during winding or unwinding, removing dust, dirt, and other impurities, maintaining the cleanliness of the hose, and extending its service life. Furthermore, the sliding connection between the cleaning block 71 and the shaft 74, as well as the sliding connection between the bottom surface and the top surface of the vehicle body 1, allows the cleaning block 71 to be flexibly adjusted, facilitating better handling of the water hose by workers.

[0042] It is understood that the parts in the above embodiments can be freely combined or deleted to form different combined embodiments. The specific contents of each combined embodiment will not be repeated here. After this description, it can be considered that the present utility model specification has recorded each combined embodiment and can support different combined embodiments.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water spraying device for curing concrete which is easily moved and used, comprising a vehicle body and a water tank fixed to one side of the vehicle body, characterized in that, On the other side of the vehicle body, a winding assembly for storing water pipes and a drive unit for driving the winding assembly to rotate are rotatably provided. A connecting pipe is rotatably provided at one end of the winding assembly away from the drive unit. The end of the connecting pipe away from the winding assembly is connected to the water tank through a pipeline and a pump body. The other end of the connecting pipe is connected to one end of the water pipe, and a nozzle is connected to the other end of the water pipe.

2. The portable concrete curing sprinkler of claim 1, wherein, Two support plates are fixedly mounted on the top surface of the vehicle body at intervals. Each of the two support plates is provided with a first bearing. The winding device includes a winding drum that is hollow inside and open on one side. Both ends of the winding drum are rotatably connected to the two support plates through the first bearings. One end of the winding drum is fixedly connected to the drive unit. The other end of the winding drum is provided with a through hole. The connecting pipe is rotatably connected to the through hole through a second bearing. The two ends of the connecting pipe are located inside the winding drum and outside the winding drum, respectively.

3. The portable concrete curing sprinkler of claim 2, wherein, The winding drum has baffles fixed at both ends, and the support plate has a snap-fit ​​assembly for restricting the rotation of the baffles.

4. The portable concrete curing sprinkler of claim 3, wherein, The baffle plate has a plurality of locking holes evenly distributed along its circumference. The locking assembly includes a sleeve fixed at one end to the support plate, a cover plate covering the other end of the sleeve, and a pull rod slidably passing through the sleeve. One end of the pull rod slides through the support plate and extends toward the baffle plate, while the other end slides through the cover plate and extends away from the sleeve. A retaining ring is fixedly sleeved on the pull rod located inside the sleeve. A first spring is provided inside the sleeve, and the two ends of the first spring abut against the retaining ring and the cover plate, respectively.

5. The portable concrete curing sprinkler of claim 4, wherein, A long strip-shaped locking block is fixed on the side wall of the end of the pull rod near the cover plate. A sliding groove is provided on the cover plate, and the locking block is slidably connected to the sliding groove. A positioning groove is provided on the side of the cover plate away from the sleeve.

6. The conveniently portable concrete curing watering device according to claim 2, characterized in that, A cleaning assembly for cleaning the water pipe is provided on the side of the vehicle body away from the water tank.

7. The conveniently portable concrete curing watering device according to claim 6, characterized in that, The cleaning component includes a cleaning block with a cleaning hole. A water pipe passes through the cleaning hole, and multiple bristles are provided in the cleaning hole. The multiple bristles are evenly arranged along the axial and circumferential directions of the cleaning hole.

8. The conveniently portable concrete curing watering device according to claim 7, characterized in that, The cleaning assembly also includes a shaft, the two ends of which are fixedly connected to the two support plates respectively. The upper part of the cleaning block is slidably sleeved on the outside of the shaft, and the bottom surface of the cleaning block is slidably connected to the top surface of the vehicle body.

9. The conveniently portable concrete curing watering device according to claim 8, characterized in that, The cleaning hole has an arc-shaped cross-section, and the curvature of the arc-shaped cleaning hole faces the top surface of the vehicle body.

10. The conveniently portable concrete curing watering device according to claim 9, characterized in that, The cleaning block is also equipped with a handle on its upper part.

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