Watering cart with adjustable spraying angle of front nozzle

Abstract

The utility model relates to the technical field of watering carts, in particular to a watering cart with a spraying angle-adjustable front nozzle, which comprises a watering cart body and a water spraying device arranged at the front section of the watering cart body, and further comprises an angle-adjustable spraying device. The angle-adjustable spraying device comprises a connecting block, a first adjusting assembly, a mounting frame, a connecting assembly, a duckbilled nozzle, a second adjusting assembly and a spraying pipe, the connecting block is connected with the watering cart body through the first adjusting assembly, and the first adjusting assembly is connected with the connecting block and drives the connecting block to rotate; the mounting frame is detachably connected with the connecting block through the connecting assembly, the connecting assembly is mounted at the top of the mounting frame, the duckbilled nozzle is rotationally connected with the mounting frame through the second adjusting assembly, and the spraying pipe is fixedly connected with the duckbilled nozzle, so that the road surface is sprayed and cleaned, and the amount of sprayed water to buildings or pedestrians can be reduced; and the cleaning spraying angle can be adjusted according to the horizontal angle of the road surface.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler trucks, in particular to a sprinkler truck with an adjustable front nozzle spraying angle. Background Art

[0002] Spray trucks are used for cleaning roads, sanitation, dust control, watering, and spraying pesticides on urban roads, large industrial sites, military units, and gardens to beautify the environment. Existing sprinkler trucks have sprinkler heads on both sides of the vehicle to expand the spraying area, so that the water sprayed can wet the road surface on both sides of the truck. However, when used in relatively narrow areas, these trucks can spray water onto roadside buildings or pedestrians.

[0003] The prior art CN207878370U discloses a sprinkler truck, comprising a vehicle body, a water tank provided in the vehicle body, a water spraying device provided on the water tank, the water spraying device comprising a spraying pipe provided on the front of the vehicle away from the vehicle body, the spraying pipe being connected to the water tank through a first water pipe, and the first water pipe being connected to a first water pump for pumping water in the water tank into the first water pipe; the spraying pipe is closed at both ends and arranged horizontally, a plurality of nozzles are connected to the spraying pipe along its length, and the end of the nozzle away from the spraying pipe is arranged to point to the ground; by arranging the water spraying device on the front of the vehicle, only the road surface in front of the front of the sprinkler truck is sprayed, thereby achieving the effect of reducing the spraying onto buildings or pedestrians.

[0004] However, in the above technology, the water spraying device has achieved the effect of spraying water, and the water spraying pipe with the water outlet facing downward only sprays water and cannot spray for cleaning, which makes the sprinkler truck single in function, and the water spraying pipe can only change the spraying range and cannot change the angle of spraying and flushing distance. Utility Model Content

[0005] The purpose of the utility model is to provide a sprinkler truck with an adjustable spraying angle of the front nozzle, which solves the problem that the sprinkler truck cannot be sprayed for cleaning, resulting in a single function, and the water spray pipe can only change the spraying range but cannot change the angle of the spraying and flushing distance.

[0006] To achieve the above object, the utility model provides a sprinkler truck with an adjustable front nozzle spraying angle, comprising a sprinkler truck body and a water spraying device, wherein the front section of the sprinkler truck body is provided with the water spraying device.

[0007] Also includes an angle-adjustable spray device;

[0008] The angle-adjustable spraying device includes a connecting block, a first adjusting component, a mounting bracket, a connecting component, a duckbill nozzle, a second adjusting component and a spraying pipe. The connecting block is connected to the sprinkler truck body through the first adjusting component and is located at the front end of the sprinkler truck body. The first adjusting component is connected to the connecting block and drives the connecting block to rotate. The mounting bracket is detachably connected to the connecting block through the connecting component and is located at the lower end of the connecting block. The connecting component is installed on the top of the mounting bracket. The duckbill nozzle is rotatably connected to the mounting bracket through the second adjusting component and is located below the mounting bracket. The spraying pipe is fixedly connected to the duckbill nozzle and is located in the duckbill nozzle.

[0009] Among them, the first adjustment component includes an adjustment rod and a hydraulic cylinder. The adjustment rod is rotatably connected to the sprinkler truck body through a rotating shaft and is located at the front end of the sprinkler truck body; one end of the hydraulic cylinder is fixedly connected to the sprinkler truck body, and the other end of the hydraulic cylinder is rotatably connected to the adjustment rod. The hydraulic cylinder is used to drive the adjustment rod to rotate.

[0010] Wherein, the connecting assembly includes a connecting screw and a connecting bolt. The connecting screw is fixedly connected to the mounting frame and is located on the top of the mounting frame; the connecting bolt is threadedly connected to the connecting screw and is sleeved on the connecting screw.

[0011] Among them, the second adjustment component includes a connecting handle and a driving member, the connecting handle is fixedly connected to the duckbill nozzle, is located at the top of the duckbill nozzle, and is connected to the mounting frame through the driving member; the driving member is connected to the connecting handle and drives the connecting handle to rotate.

[0012] Wherein, the driving component includes a driving shaft and a driving motor, the driving shaft passes through the mounting frame and is rotatably connected to the mounting frame through a bearing; the rotating output end of the driving motor is fixedly connected to the driving shaft, and the driving motor is fixedly mounted on the mounting frame.

[0013] The utility model provides a sprinkler truck with an adjustable front nozzle spraying angle. In order to enable the sprinkler truck to adapt to different distances and perform spray cleaning, the first adjusting component is used to adjust the connecting block to rotate in the horizontal plane, and the connecting block is used to drive the duckbill nozzle to rotate to adjust and expand the spraying area. The second adjusting component is used to adjust the angle of the duckbill nozzle, and the duckbill nozzle is used to compress the shape of water sprayed from the spray pipe to increase the water pressure to clean the road surface. The angle-adjustable spraying device is used to spray and clean the road surface, which can reduce spraying onto buildings or pedestrians, and the angle of the cleaning spray can be adjusted according to the horizontal angle of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1 The utility model is a structural schematic diagram of a sprinkler truck with an adjustable front nozzle spraying angle.

[0016] Figure 2 It is a top view of the angle-adjustable spraying device of the present invention.

[0017] Figure 3 It is a connection diagram of the angle-adjustable spraying device of the present invention.

[0018] Figure 4 This is an exploded view of the angle-adjustable spraying device of the present invention.

[0019] In the figure: 101-sprinkler body, 102-water spraying device, 103-connecting block, 104-mounting frame, 105-duckbill nozzle, 106-spraying pipe, 107-adjusting rod, 108-hydraulic cylinder, 109-connecting screw, 110-connecting bolt, 111-connecting handle, 112-drive shaft, 113-drive motor. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the structure of a sprinkler truck with an adjustable front nozzle spraying angle. Figure 2 This is a top view of the angle-adjustable spraying device of the utility model. Figure 3 This is a connection diagram of the angle-adjustable spraying device of the utility model. Figure 4 This is an exploded view of the angle-adjustable spraying device of the present invention.

[0023] The present invention provides a sprinkler truck with an adjustable front nozzle spray angle: comprising a sprinkler truck body 101, a water spraying device 102 and an angle-adjustable spraying device, wherein the angle-adjustable spraying device comprises a connecting block 103, a first adjustment component, a mounting frame 104, a connecting component, a duckbill-shaped nozzle 105, a second adjustment component and a spraying pipe 106, wherein the first adjustment component comprises an adjustment rod 107 and a hydraulic cylinder 108, wherein the connecting component comprises a connecting screw 109 and a connecting bolt 110, and wherein the second adjustment component comprises a connecting handle 111 and a driving member, wherein the driving member comprises a driving shaft 112 and a driving motor 113. The aforementioned problem is solved by the aforementioned solution; it can be understood that the aforementioned solution can realize the spraying and cleaning of the road surface by the front part of the sprinkler truck through the angle-adjustable spraying device, thereby reducing the spraying onto buildings or pedestrians, and the angle of the cleaning spray can be adjusted according to the horizontal angle of the road surface.

[0024] In this embodiment, the front section of the sprinkler truck body 101 is provided with the water spraying device 102. To enable the sprinkler truck to spray water at different distances and heights, the water tank within the sprinkler truck body 101 is connected to the water spraying device 102. The water spraying device 102 comprises a water pipe and a water spraying guide pipe arranged upwardly and tilted. The water pipe is connected to a pressure-regulating water pump. The water in the water tank is pumped through the water pipe to the water spraying guide pipe by the pressure-regulating water pump. The water spraying guide pipe is driven to adjust the tilt angle of the vertical surface by extending or shortening the piston rod of the hydraulic cylinder 108 to adjust the water spraying.

[0025] Among them, the connecting block 103 is connected to the sprinkler truck body 101 through the first adjusting component and is located at the front end of the sprinkler truck body 101. The first adjusting component is connected to the connecting block 103 and drives the connecting block 103 to rotate. The mounting bracket 104 is detachably connected to the connecting block 103 through the connecting component and is located at the lower end of the connecting block 103. The connecting component is installed on the top of the mounting bracket 104. The duckbill nozzle 105 is rotatably connected to the mounting bracket 104 through the second adjusting component and is located below the mounting bracket 104. The spray pipe 106 is fixedly connected to the duckbill nozzle 105 and is located in the duckbill nozzle 105. The connecting block 103 is a rectangular parallelepiped structure, and the connecting block 103 is connected to the first adjusting component on the side close to the sprinkler body 101. The first adjusting component is connected to the sprinkler body 101, and the connecting block 103 is rotated horizontally by the first adjusting component, thereby causing the duckbill nozzle 105 to rotate horizontally, thereby expanding the watering area, and a threaded hole is vertically penetrated through the middle position of the connecting block 103, and the threaded hole is threadedly matched with the connecting component. The connecting component is fixedly installed in the middle position of the top of the mounting bracket 104, and the mounting bracket 104 is detachably installed directly below the connecting block 103 through the connecting component. The mounting bracket 104 is a U-shaped structure and is provided with a U-shaped groove opening downward, which provides conditions for the installation of the second adjusting component, and the duckbill nozzle 105 is rotatably installed by the second adjusting component. And drive the duckbill nozzle 105 to rotate the angle, the spray pipe 106 is installed inside the groove of the duckbill nozzle 105, and the spray pipe 106 is connected to the water tank in the sprinkler body 101 through a water pipe; therefore, in order to enable the sprinkler to adapt to different distances and perform spray cleaning, the first adjusting component is used to adjust the connecting block 103 to rotate in the horizontal plane, and the connecting block 103 is used to drive the duckbill nozzle 105 to rotate, adjust and expand the spraying area, and adjust the angle of the nozzle of the duckbill nozzle 105 by adjusting the second adjusting component, and compress the water sprayed from the spray pipe 106 through the duckbill nozzle 105 to increase the water pressure to clean the road surface, and the angle-adjustable spraying device is used to spray and clean the road surface, which can reduce spraying on buildings or pedestrians, and the angle of the cleaning spray can be adjusted according to the horizontal angle of the road surface.

[0026] Secondly, the adjusting rod 107 is rotatably connected to the sprinkler truck body 101 through a rotating shaft and is located at the front end of the sprinkler truck body 101; one end of the hydraulic cylinder 108 is fixedly connected to the sprinkler truck body 101, and the other end of the hydraulic cylinder 108 is rotatably connected to the adjusting rod 107, and the hydraulic cylinder 108 is used to drive the adjusting rod 107 to rotate. The adjusting rod 107 is rotatably connected to the front part of the sprinkler truck body 101, and one end of the hydraulic cylinder 108 is rotatably connected to the middle part of the adjusting rod 107. The end of the hydraulic cylinder 108 away from the adjusting rod 107 is rotatably connected to the front part of the sprinkler truck body 101, and this end and the end of the adjusting rod 107 connected to the front part of the sprinkler truck body 101 are located on the same horizontal plane. By extending and shortening the piston rod of the hydraulic cylinder 108, the adjusting rod 107 is driven to drive the connecting block 103 to rotate on the horizontal plane, thereby adjusting the angle-adjustable spraying device to rotate on the horizontal plane, thereby expanding the watering area.

[0027] At the same time, the connecting screw 109 is fixedly connected to the mounting bracket 104 and is located at the top of the mounting bracket 104; the connecting bolt 110 is threadedly connected to the connecting screw 109 and sleeved on the connecting screw 109. The connecting screw 109 is fixedly installed at the top middle position of the mounting bracket 104. The outer thread of the connecting screw 109 cooperates with the threaded hole passing through the connecting block 103 to achieve a threaded connection with the connecting block 103. The connecting screw 109 passes through the connecting block 103 from bottom to top, and then the connecting bolt 110 is threaded from the top end of the connecting screw 109 to the top of the connecting block 103 to achieve a detachable connection between the mounting bracket 104 and the connecting block 103, thereby achieving the installation of the mounting bracket 104 on the connecting block 103 through the connecting assembly.

[0028] Then, the connecting handle 111 is fixedly connected to the duckbill nozzle 105 and is located at the top of the duckbill nozzle 105, and is connected to the mounting frame 104 through the driving member; the driving member is connected to the connecting handle 111 and drives the connecting handle 111 to rotate. The connecting handle 111 is fixedly installed at the top middle position of the duckbill nozzle 105, and the upper end of the connecting handle 111 is arc-shaped, which is used to be installed in the U-shaped groove of the mounting frame 104 for rotation, and the upper end of the connecting handle 111 is provided with a through hole for connecting the connecting handle 111 to the driving member. The driving member is installed on the mounting frame 104 and connected to the connecting handle 111. The connecting handle 111 is rotatably installed on the mounting frame 104, and the connecting handle 111 is driven to rotate by the driving member. The rotation of the connecting handle 111 drives the fixedly connected duckbill nozzle 105 to rotate, thereby realizing that the second adjustment component drives the duckbill nozzle 105 to rotate.

[0029] In addition, the drive shaft 112 passes through the mounting frame 104 and is rotatably connected to the mounting frame 104 via a bearing; the rotation output end of the drive motor 113 is fixedly connected to the drive shaft 112, and the drive motor 113 is fixedly mounted on the mounting frame 104. The drive shaft 112 passes through the two support plates of the mounting frame 104, and both ends are rotatably mounted via bearings. The drive shaft 112 is used to mount the connecting handle 111. The upper end of the connecting block 103 is provided with a through hole that matches the diameter of the drive shaft 112, so that the connecting handle 111 is sleeved on the drive shaft 112, and the connecting handle 111 is fixedly connected to the drive shaft 112. The connecting handle 111 is driven by rotating the drive shaft 112 to adjust the rotation angle. The drive motor 111 is fixedly mounted on the outer side of one end of the mounting frame 104. 13. The output end of the driving motor 113 is fixedly connected to the driving shaft 112, and the driving shaft 112 is driven to rotate by the driving motor 113, so that the driving member drives the driving shaft 112 to rotate through the driving motor 113, and the driving shaft 112 drives the fixedly connected connecting handle 111 to rotate, thereby adjusting the angle of the duckbill nozzle 105 connected to the connecting handle 111 and the spraying pipe 106 with the driving shaft 112 as the center, and adjusting the spraying distance of the spraying pipe 106.

[0030] When using a sprinkler truck with an adjustable front nozzle spraying angle according to the present invention, in order to enable the sprinkler truck to adapt to different distances and perform spray cleaning, the connecting block 103 is adjusted by the first adjusting component to rotate in the horizontal plane, and the connecting block 103 drives the duckbill nozzle 105 to rotate to adjust and expand the spraying area, and the duckbill nozzle 105 is adjusted by the second adjusting component to adjust the angle of the nozzle, and the water sprayed from the spray pipe 106 is compressed by the duckbill nozzle 105 to increase the water pressure to clean the road surface, and the road surface is sprayed and cleaned by the angle-adjustable spraying device, which can reduce spraying onto buildings or pedestrians, and the angle of the cleaning spray can be adjusted according to the horizontal angle of the road surface.

[0031] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A sprinkler truck with an adjustable front nozzle spraying angle, comprising a sprinkler truck body and a water spraying device, wherein the front section of the sprinkler truck body is provided with the water spraying device, characterized in that: Also includes an angle-adjustable spray device; The angle-adjustable spraying device includes a connecting block, a first adjusting component, a mounting bracket, a connecting component, a duckbill nozzle, a second adjusting component and a spraying pipe. The connecting block is connected to the sprinkler truck body through the first adjusting component and is located at the front end of the sprinkler truck body. The first adjusting component is connected to the connecting block and drives the connecting block to rotate. The mounting bracket is detachably connected to the connecting block through the connecting component and is located at the lower end of the connecting block. The connecting component is installed on the top of the mounting bracket. The duckbill nozzle is rotatably connected to the mounting bracket through the second adjusting component and is located below the mounting bracket. The spraying pipe is fixedly connected to the duckbill nozzle and is located in the duckbill nozzle.

2. A sprinkler truck with an adjustable front nozzle spraying angle as claimed in claim 1, characterized in that: The first adjustment component includes an adjustment rod and a hydraulic cylinder. The adjustment rod is rotatably connected to the sprinkler truck body through a rotating shaft and is located at the front end of the sprinkler truck body. One end of the hydraulic cylinder is fixedly connected to the sprinkler truck body, and the other end of the hydraulic cylinder is rotatably connected to the adjustment rod. The hydraulic cylinder is used to drive the adjustment rod to rotate.

3. A sprinkler truck with an adjustable front nozzle spraying angle as claimed in claim 1, characterized in that: The connecting assembly includes a connecting screw and a connecting bolt. The connecting screw is fixedly connected to the mounting frame and is located on the top of the mounting frame. The connecting bolt is threadedly connected to the connecting screw and is sleeved on the connecting screw.

4. A sprinkler truck with an adjustable front nozzle spraying angle as claimed in claim 1, characterized in that: The second adjustment assembly includes a connecting handle and a driving member. The connecting handle is fixedly connected to the duckbill nozzle and is located at the top of the duckbill nozzle, and is connected to the mounting frame through the driving member; the driving member is connected to the connecting handle and drives the connecting handle to rotate.

5. A sprinkler truck with an adjustable front nozzle spraying angle as claimed in claim 4, characterized in that: The driving component includes a driving shaft and a driving motor. The driving shaft passes through the mounting frame and is rotatably connected to the mounting frame via a bearing. The rotating output end of the driving motor is fixedly connected to the driving shaft, and the driving motor is fixedly mounted on the mounting frame.

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