A sand flushing device for artificial turf construction

By designing a sand-flushing device for artificial turf construction, the problem of sand blocks accumulating and sticking together is solved by utilizing the rotation function of the sand-distributing slurry and the sand-equalizing rod, thus achieving uniform sand block laying and improving construction quality.

CN224468188UActive Publication Date: 2026-07-07QINGDAO GUOEN SPORTS TURF CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO GUOEN SPORTS TURF CO LTD
Filing Date
2025-09-16
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The sand blocks in existing sand spreading trucks tend to stick together and clump together over a long period of time, resulting in uneven laying and affecting the construction quality of artificial turf.

Method used

A sand-flushing device for artificial turf construction was designed. The device disperses sand blocks through a sand-dispersing slurry and a transmission mechanism, and prevents sand blocks from clumping by the reciprocating rotation of a sand-distributing rod, thus ensuring that the sand blocks are laid evenly.

Benefits of technology

It improves the uniformity of sand block laying and enhances the construction quality of artificial turf.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224468188U_ABST
    Figure CN224468188U_ABST
Patent Text Reader

Abstract

The utility model relates to sand washing device technical field, concretely is a kind of sand washing device for artificial turf construction, including vehicle body, the side swing joint of vehicle body has axle, the outside fixed connection of axle has front wheel, the other side swing joint of vehicle body has rear wheel, the side wall fixed connection of vehicle body has motor, the output fixed connection of motor has connecting shaft, the outside fixed connection of connecting shaft has sand division paddle, the end fixed connection of axle has driving mechanism, the inside swing joint of vehicle body has sand equalizing rod, the end fixed connection of sand equalizing rod has transmission mechanism.The utility model sets up sand division paddle and transmission mechanism, in the process of front wheel advancing, the rotation of connecting shaft can drive sand division paddle follow rotation, and sand block is stirred by sand division paddle, so that the sand block that is accumulated together is dispersed, improves the uniformity of sand paving, to improve the construction quality of artificial turf.
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Description

Technical Field

[0001] This utility model relates to the field of sand flushing devices, specifically a sand flushing device for artificial turf construction. Background Technology

[0002] When installing artificial turf, the sand-laying step needs to be completed efficiently in conjunction with a sand-rinsing device. First, after the base layer has passed inspection, the artificial turf is laid. The turf rolls are unfolded and spliced ​​and fixed in the design direction to ensure that the seams are tight and wrinkle-free. Then, the initial sand is spread, with quartz sand evenly spread on the turf surface. After that, manual assistance is needed to spread it to ensure initial coverage. The key step is to use a sand-rinsing device for secondary sand rinsing.

[0003] A sand-spreading vehicle, with announcement number CN204551203U, specifically relates to a sand-spreading vehicle used for spreading sand on a farm site. It includes a frame, a towing frame at the front of the frame, wheels mounted on the frame, a sand box mounted on the upper part of the frame, and a conveyor belt passing through the bottom of the sand box. A sand outlet is provided on the corresponding sand box above the conveyor belt. The wheels are connected to the conveyor belt for transmission via a gearbox. This utility model has advantages such as simple structure, reasonable design, high sand-spreading efficiency, and good effect. It not only saves manpower and reduces labor intensity but also saves materials, significantly improving sand-spreading efficiency and effect.

[0004] Regarding the above-mentioned solution: The applicant believes that when a sand spreading truck in the above-mentioned reference documents is used, the sand blocks tend to stick together and clump together when they are piled up for a long time. This can easily cause uneven laying after being discharged from the sand outlet, thus affecting the construction quality of the artificial turf. Utility Model Content

[0005] The purpose of this invention is to provide a sand flushing device for artificial turf construction, in order to solve the problem mentioned in the background art where sand blocks tend to stick together and clump together after being piled up for a long time, which can easily cause uneven laying after being discharged from the sand outlet, thus affecting the construction quality of artificial turf.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sand-flushing device for artificial turf construction, comprising a vehicle body, an axle movably connected to one side of the vehicle body, a front wheel fixedly connected to the outer side of the axle, a rear wheel movably connected to the other side of the vehicle body, a motor fixedly connected to the rear side of the vehicle body, a connecting shaft fixedly connected to the output end of the motor, a sand-distributing slurry fixedly connected to the outer side of the connecting shaft, a drive mechanism fixedly connected to the end of the axle, a sand-distributing rod movably connected to the inner side of the vehicle body, and a transmission mechanism fixedly connected to the end of the sand-distributing rod, the transmission mechanism being used to drive the sand-distributing rod to rotate.

[0007] Furthermore, the drive mechanism includes a first sprocket, and a second sprocket is fixedly connected to the end of the connecting shaft. Both the first sprocket and the second sprocket are fitted with chains on their outer sides, and the first sprocket and the second sprocket are connected by chain drive.

[0008] Furthermore, the transmission mechanism includes a fixed rod, and a fixed plate is fixedly connected to the inner side of the vehicle body. One end of the fixed rod passes through the interior of the fixed plate and is rotatably connected to the fixed plate.

[0009] Furthermore, a worm gear is fixedly connected to the bottom end of the fixed rod, a worm is meshed with one side of the worm gear, and one end of the worm extends through to one side of the vehicle body and is fixedly connected to a gear.

[0010] Furthermore, a gear plate is meshed with one side of the gear, a first horizontal plate is fixedly connected to one side of the gear plate, a vertical plate is fixedly connected to one side of the first horizontal plate, a second horizontal plate is fixedly connected to one side of the vertical plate, a push plate is fixedly connected to the outside of the connecting shaft, and one side of the push plate is in contact with the second horizontal plate.

[0011] Furthermore, a baffle is fixedly connected to the front side of the vehicle body, and a support column is fixedly connected to one side of the baffle. One end of the support column extends through to the top of the second horizontal plate, and the support column is slidably connected to the second horizontal plate.

[0012] Furthermore, a spring is fixedly connected to the top of the first horizontal plate, one end of the spring is fixedly connected to a base plate, and one side of the base plate is fixedly connected to the vehicle body.

[0013] Furthermore, a diverter plate is fixedly connected to the top of the fixed plate, and the diverter plate is rotatably connected to the fixed rod.

[0014] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0015] I. This utility model, by setting up a sand-distributing slurry and a transmission mechanism, enables the motor to start and drive the connecting shaft to rotate. Subsequently, the connecting shaft drives the second sprocket to rotate, and the second sprocket drives the first sprocket to rotate via a chain. The first sprocket drives the axle to rotate, and the axle drives the front wheel to rotate. After the front wheel rotates, it propels the vehicle forward. The rear wheel plays an auxiliary role. During the forward movement of the front wheel, the rotation of the connecting shaft drives the sand-distributing slurry to rotate as well. The sand-distributing slurry disperses the sand blocks, thereby improving the uniformity of sand distribution and thus improving the construction quality of artificial turf.

[0016] Second, by setting up a sand-dispersing rod and a transmission mechanism, the sand-dispersing rod will be driven to rotate back and forth through the transmission mechanism while the connecting shaft rotates, so as to achieve the effect of pre-dispersing sand blocks, further preventing sand blocks from agglomerating and improving the sand-laying effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a top view of the vehicle body of this utility model;

[0020] Figure 3 This is a structural schematic diagram of the connecting shaft and fixing plate of this utility model;

[0021] Figure 4 This is a partial cross-sectional structural diagram of the fixing plate of this utility model;

[0022] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0023] In the diagram: 1. Vehicle body; 2. Axle; 3. Front wheel; 4. Rear wheel; 5. Motor; 6. Connecting shaft; 7. Sand distributor; 801. First sprocket; 802. Second sprocket; 803. Chain; 9. Sand distribution rod; 1001. Fixing rod; 1002. Fixing plate; 1003. Worm gear; 1004. Worm; 1005. Gear; 1006. Gear plate; 1007. First horizontal plate; 1008. Vertical plate; 1009. Second horizontal plate; 1010. Push plate; 11. Baffle; 12. Support column; 13. Spring; 14. Base plate; 15. Diverter plate. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Example: A sand-washing device for artificial turf construction, such as Figures 1-5As shown, the vehicle includes a body 1. A sand outlet is provided on the left side of the bottom of the body 1. A sealing plate is movably connected to one side of the sand outlet via a rotating shaft. The sealing plate is opened and closed by a cylinder to control the opening and closing of the sand outlet. An axle 2 is movably connected to one side of the body 1. A front wheel 3 is fixedly connected to the outer side of the axle 2. A rear wheel 4 is movably connected to the other side of the body 1. A motor 5 is fixedly connected to the rear side of the body 1. A connecting shaft 6 is fixedly connected to the output end of the motor 5. A sand-distributing slurry 7 is fixedly connected to the outer side of the connecting shaft 6. A drive mechanism is fixedly connected to the end of the axle 2. A sand-equalizing rod 9 is movably connected to the inner side of the body 1. A transmission mechanism is fixedly connected to the end of the sand-equalizing rod 9. The transmission mechanism is used to drive the sand-equalizing rod 9 to rotate.

[0027] like Figure 1 As shown, the drive mechanism includes a first sprocket 801, and a second sprocket 802 is fixedly connected to the end of the connecting shaft 6. A chain 803 is sleeved on the outer side of both the first sprocket 801 and the second sprocket 802. The first sprocket 801 and the second sprocket 802 are connected by the chain 803.

[0028] like Figure 1 , Figure 3 and Figure 5 As shown, the transmission mechanism includes a fixed rod 1001, and a fixed plate 1002 is fixedly connected to the inner side of the vehicle body 1. One end of the fixed rod 1001 passes through the interior of the fixed plate 1002 and is rotatably connected to the fixed plate 1002.

[0029] like Figure 4 As shown, a worm gear 1003 is fixedly connected to the bottom end of the fixed rod 1001, a worm 1004 is meshed with one side of the worm gear 1003, one end of the worm 1004 passes through to one side of the vehicle body 1 and is fixedly connected to a gear 1005, and the worm 1004 is rotatably connected to the fixed plate 1002.

[0030] like Figure 1 , Figure 3 and Figure 5 As shown, a gear 1005 is meshed with a toothed plate 1006 on one side, a first horizontal plate 1007 is fixedly connected to one side of the toothed plate 1006, a vertical plate 1008 is fixedly connected to one side of the first horizontal plate 1007, a second horizontal plate 1009 is fixedly connected to one side of the vertical plate 1008, and a push plate 1010 is fixedly connected to the outside of the connecting shaft 6, with one side of the push plate 1010 contacting the second horizontal plate 1009.

[0031] like Figure 3 As shown, a baffle 11 is fixedly connected to the front side of the vehicle body 1, and a support column 12 is fixedly connected to one side of the baffle 11. One end of the support column 12 extends through to the top of the second horizontal plate 1009, and the support column 12 is slidably connected to the second horizontal plate 1009.

[0032] By setting baffle 11 and support column 12, with baffle 11 positioned higher than chain 803, the maximum downward movement distance of second horizontal plate 1009 can be limited, preventing the second horizontal plate 1009 from colliding with chain 803 when moving downward.

[0033] like Figure 3 As shown, a spring 13 is fixedly connected to the top of the first horizontal plate 1007, a base plate 14 is fixedly connected to one end of the spring 13, and one side of the base plate 14 is fixedly connected to the vehicle body 1.

[0034] By setting spring 13 and base plate 14, the elastic force of spring 13 applies pressure to the first horizontal plate 1007. When push plate 1010 moves away from the second horizontal plate 1009, it will push the first horizontal plate 1007 to move downward, so that the sand equalizing rod 9 can rotate normally.

[0035] like Figure 3 As shown, a diverter plate 15 is fixedly connected to the top of the fixed plate 1002. The diverter plate 15 is rotatably connected to the fixed rod 1001, and the side of the diverter plate 15 is triangular.

[0036] By setting up the diversion plate 15, the diversion plate 15 can divert the sand on the top of the fixed plate 1002, preventing the sand from accumulating on the top of the fixed plate 1002.

[0037] Working principle: First, sand blocks are poured into the vehicle body 1. After the motor 5 starts, it will drive the connecting shaft 6 to rotate. At the same time, the cylinder will start to control the sand outlet to open. Then, the connecting shaft 6 drives the second sprocket 802 to rotate. The second sprocket 802 drives the first sprocket 801 to rotate through the chain 803. The first sprocket 801 drives the axle 2 to rotate. The axle 2 drives the front wheel 3 to rotate. After the front wheel 3 rotates, it drives the vehicle body 1 to move forward. The rear wheel 4 plays an auxiliary role. During the forward movement of the front wheel 3, the rotation of the connecting shaft 6 will drive the sand-dispersing paddle 7 to rotate. The sand-dispersing paddle 7 will disperse the sand blocks.

[0038] Furthermore, as the connecting shaft 6 rotates, it simultaneously pushes the push plate 1010 to rotate. After the push plate 1010 rotates, it pushes the second horizontal plate 1009 to move upward. The second horizontal plate 1009 drives the first horizontal plate 1007 to move upward through the vertical plate 1008. The first horizontal plate 1007 drives the gear plate 1006 to move upward. The gear plate 1006 drives the gear 1005 to rotate. The gear 1005 drives the worm 1004 to rotate. The worm 1004 drives the worm wheel 1003 to rotate. After the worm wheel 1003 rotates, it drives the fixed rod 1001 to rotate. The fixed rod 1001 drives the sand-equalizing rod. 9. After the connecting shaft 6 continues to rotate, the eccentric setting of the push plate 1010 will cause the second horizontal plate 1009 to move downward under the action of gravity. The second horizontal plate 1009 will drive the gear 1005 to rotate in the opposite direction to the previous rotation through the toothed plate 1006, which in turn drives the sand distribution rod 9 to rotate in the opposite direction to the previous rotation. The continuous rotation of the connecting shaft 6 will drive the sand distribution rod 9 to rotate back and forth continuously. The reciprocating rotation of the sand distribution rod 9 can pre-disperse the sand blocks in the vehicle body 1, which is convenient for the subsequent sand distribution slurry 7 to further disperse the sand blocks, so that the vehicle body 1 can spread sand downward evenly.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sand-washing device for artificial turf construction, comprising a vehicle body (1), characterized in that, A car body (1) is movably connected to one side of an axle (2), and a front wheel (3) is fixedly connected to the outer side of the axle (2). A rear wheel (4) is movably connected to the other side of the car body (1). A motor (5) is fixedly connected to the side wall of the car body (1). A connecting shaft (6) is fixedly connected to the output end of the motor (5). A sand-distributing slurry (7) is fixedly connected to the outer side of the connecting shaft (6). A drive mechanism is fixedly connected to the end of the axle (2). A sand-distributing rod (9) is movably connected to the inner side of the car body (1). A transmission mechanism is fixedly connected to the end of the sand-distributing rod (9). The transmission mechanism is used to drive the sand-distributing rod (9) to rotate.

2. The sand-washing device for artificial turf construction according to claim 1, characterized in that: The drive mechanism includes a first sprocket (801), which is fixedly connected to the outside of the axle (2). A second sprocket (802) is fixedly connected to the end of the connecting shaft (6). A chain (803) is sleeved on the outside of both the first sprocket (801) and the second sprocket (802). The first sprocket (801) and the second sprocket (802) are connected by the chain (803).

3. A sand-washing device for artificial turf construction according to claim 1, characterized in that: The transmission mechanism includes a fixed rod (1001), which is fixedly connected to the outside of the sand equalization rod (9). A fixed plate (1002) is fixedly connected to the inside of the vehicle body (1). One end of the fixed rod (1001) passes through the inside of the fixed plate (1002) and is rotatably connected to the fixed plate (1002).

4. A sand-washing device for artificial turf construction according to claim 3, characterized in that: The bottom end of the fixed rod (1001) is fixedly connected to a worm wheel (1003), and a worm (1004) is meshed with one side of the worm wheel (1003). One end of the worm (1004) passes through to one side of the vehicle body (1) and is fixedly connected to a gear (1005).

5. A sand-washing device for artificial turf construction according to claim 4, characterized in that: A gear plate (1006) is meshed with one side of the gear (1005), a first horizontal plate (1007) is fixedly connected to one side of the gear plate (1006), a vertical plate (1008) is fixedly connected to one side of the first horizontal plate (1007), a second horizontal plate (1009) is fixedly connected to one side of the vertical plate (1008), a push plate (1010) is fixedly connected to the outside of the connecting shaft (6), and one side of the push plate (1010) is in contact with the second horizontal plate (1009).

6. A sand-washing device for artificial turf construction according to claim 5, characterized in that: A baffle (11) is fixedly connected to the front side of the vehicle body (1), and a support column (12) is fixedly connected to one side of the baffle (11). One end of the support column (12) extends through to the top of the second horizontal plate (1009), and the support column (12) is slidably connected to the second horizontal plate (1009).

7. A sand-washing device for artificial turf construction according to claim 5, characterized in that: A spring (13) is fixedly connected to the top of the first horizontal plate (1007), and a base plate (14) is fixedly connected to one end of the spring (13). One side of the base plate (14) is fixedly connected to the vehicle body (1).

8. A sand-washing device for artificial turf construction according to claim 3, characterized in that: A diverter plate (15) is fixedly connected to the top of the fixed plate (1002), and the diverter plate (15) is rotatably connected to the fixed rod (1001).