Spraying device of multifunctional watering cart

Abstract

The spraying device of the multifunctional watering cart comprises a watering cart body, a spraying unit is arranged on the front side of the watering cart body, a water pump is fixedly connected to the right side of the watering cart body, the spraying unit comprises a fixing plate, and the fixing plate is fixedly connected to the front side of the watering cart body. A sliding groove is formed in the front side of the fixing plate, the inner side of the sliding groove is rotationally connected with a two-way screw rod, the inner sides of the left end and the right end of the sliding groove are both slidably connected with sliding plates, the front sides of the sliding plates on the left side and the right side are both fixedly connected with first rotating blocks, and the outer sides of the first rotating blocks are rotationally connected with control plates. The outer side of the control panel is rotationally connected with a second rotating block. By arranging the fixed plate, the movable plate, the rectangular hole, the rotating rod, the gear, the second motor, the spraying pipe and the spraying head, the second motor can conveniently control the spraying head on the spraying pipe to rotate, the spraying angle can be conveniently controlled in the running process of the watering cart, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the field of spraying devices, in particular to a spraying device of a multifunctional sprinkler truck. Background Art

[0002] Sprinkler trucks are vehicles specially used for spraying water, and are mainly used for road cleaning, landscaping, sanitation and epidemic prevention, firefighting and other municipal environmental protection work. Sprinkler trucks are equipped with spraying devices to facilitate the spraying of the road surface and green plants on the road surface.

[0003] After searching, the application number is "202321729758.X", which provides a spraying device for a sprinkler truck, which adjusts the direction angle of the water outlet end faces of each shower nozzle so that at least two water outlet end faces of the shower nozzles have different direction angles. In this way, when the sprinkler truck is driving and spraying, the different angles of the water outlet ends of the shower nozzles make the spray ranges of the shower nozzles different.

[0004] By changing the angles of multiple spray heads, the spray angle of the spray head can be easily changed. However, when this structure is used, the spray angle needs to be adjusted before spraying. When the angle needs to be changed during the spraying process, the equipment needs to be stopped for adjustment, which is troublesome to operate. Summary of the invention

[0005] In order to overcome the disadvantage of the prior art that the angle of water spraying is not easy to adjust, one of the purposes of the utility model is to provide a spraying device for a multifunctional sprinkler truck.

[0006] One of the purposes of the utility model is achieved by the following technical solution: A spraying device of a multifunctional water sprinkler, comprising a water sprinkler body: a spraying unit is arranged on the front side of the water sprinkler body, and a water pump is fixedly connected to the right side of the water sprinkler body;

[0007] The spraying unit comprises a fixed plate, which is fixedly connected to the front side of the sprinkler vehicle body, a slide groove is provided on the front side of the fixed plate, a bidirectional screw is rotatably connected to the inner side of the slide groove, slide plates are slidably connected to the inner sides of the left and right ends of the slide groove, the front sides of the slide plates on the left and right sides are fixedly connected with rotating block 1, the outer side of the rotating block 1 is rotatably connected with a control plate, the outer side of the control plate is rotatably connected with rotating block 2, a movable plate is fixedly connected between the rotating blocks 2 on the left and right sides, a rectangular hole is provided on the front side of the movable plate, a rotating rod is rotatably connected to the inner side of the rectangular hole, an adjusting block is fixedly connected to the middle part of the rotating rod, a spray pipe is fixedly connected to the front side of the adjusting block, a plurality of spray heads are fixedly connected to the outer side of the spray pipe, a fixed frame is fixedly connected to the right side of the movable plate, a motor 2 is fixedly connected to the right side of the fixed frame, and a gear is fixedly connected to the outer side of the output end of the motor 2 and the outer side of the rotating rod.

[0008] The two gears are meshed and connected to facilitate the control of the rotation of the rotating rod.

[0009] The outer side of the water pump is fixedly connected with a connecting pipe, and the connecting pipe is rotatably connected with the spraying pipe, so as to facilitate the introduction of water into the spraying pipe.

[0010] The outer side of the connecting pipe is fixedly connected with a telescopic pipe.

[0011] The two ends of the bidirectional screw are provided with opposite threads, and the two ends of the bidirectional screw are respectively threadedly connected with the left and right slide plates, so as to facilitate the control of the left and right slide plates to move toward each other.

[0012] The right side of the fixed plate is fixedly connected with a motor 1, and the output end of the motor 1 is fixedly connected with the right end of the bidirectional screw rod, so as to facilitate the control of the rotation of the bidirectional screw rod.

[0013] The control panel is arranged in an inclined structure.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The utility model is provided with a fixed plate, a movable plate, a rectangular hole, a rotating rod, a gear, a second motor, a spray pipe and a spray head, so that the second motor can control the rotation of the spray head on the spray pipe, and the spray angle can be controlled during the driving of the sprinkler truck, and the operation is simple.

[0016] 2. The utility model is provided with a fixed plate, a slide groove, a bidirectional screw, a slide plate, a control plate and a movable plate, so as to facilitate the control of the forward and backward movement of the spray head and increase the spraying range.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional structural diagram of the overall spraying device of a multifunctional sprinkler truck.

[0019] Figure 2 The utility model is a three-dimensional structural diagram of a spray unit in a spray device of a multifunctional sprinkler truck.

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0021] Figure 4 This is a three-dimensional structural diagram from another perspective of a spraying unit in a spraying device of a multifunctional sprinkler truck of the utility model.

[0022] Legend:

[0023] 1. Sprinkler body; 2. Spraying unit; 201. Fixed plate; 202. Slide; 203. Bidirectional screw; 204. Slide plate; 205. Rotating block 1; 206. Control board; 207. Rotating block 2; 208. Moving plate; 209. Motor 1; 210. Rectangular hole; 211. Rotating rod; 212. Gear; 213. Fixed frame; 214. Motor 2; 215. Adjusting block; 216. Spraying pipe; 217. Spraying head; 3. Connecting pipe; 4. Water pump; 5. Telescopic pipe. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 A spraying device of a multifunctional sprinkler truck comprises a sprinkler truck body 1: a spraying unit 2 is arranged on the front side of the sprinkler truck body 1, a water pump 4 is fixedly connected to the right side of the sprinkler truck body 1, a connecting pipe 3 is fixedly connected to the outer side of the water pump 4, the connecting pipe 3 is rotatably connected to the spraying pipe 216, and a telescopic pipe 5 is fixedly connected to the outer side of the connecting pipe 3. When in use, the water pump 4 is started to pump water out of the sprinkler truck body 1, and the water is pumped into the spraying pipe 216 through the connecting pipe 3, so as to facilitate the subsequent spraying of water.

[0026] The spray unit 2 includes a fixed plate 201, which is fixedly connected to the front side of the sprinkler body 1. A slide groove 202 is provided on the front side of the fixed plate 201. A bidirectional screw 203 is rotatably connected to the inner side of the slide groove 202. Slide plates 204 are slidably connected to the inner sides of the left and right ends of the slide groove 202. A rotating block 205 is fixedly connected to the front sides of the left and right slide plates 204. A control plate 206 is rotatably connected to the outer side of the rotating block 205. A rotating block 207 is rotatably connected to the outer side of the control plate 206. A movable plate 208 is fixedly connected between the rotating blocks 207 on the left and right sides. A rectangular hole 210 is provided on the front side of the movable plate 208. A rotating plate 208 is rotatably connected to the inner side of the rectangular hole 210. Rod 211, the middle part of the rotating rod 211 is fixedly connected with an adjustment block 215, the front side of the adjustment block 215 is fixedly connected with a spray pipe 216, the outer side of the spray pipe 216 is fixedly connected with a plurality of spray heads 217, the right side of the movable plate 208 is fixedly connected with a fixing frame 213, the right side of the fixing frame 213 is fixedly connected with a motor 214, the outer side of the output end of the motor 214 and the outer side of the rotating rod 211 are fixedly connected with a gear 212, the two gears 212 are meshed and connected, opposite threads are set at both ends of the bidirectional screw 203, and the two ends of the bidirectional screw 203 are respectively threadedly connected with the left and right side slides 204, the right side of the fixed plate 201 is fixedly connected with a motor 1 209, The output end of the motor 209 is fixedly connected to the right end of the bidirectional screw 203, and the control board 206 is set as an inclined structure. When spraying, the motor 209 is started, and the motor 209 drives the bidirectional screw 203 to rotate, and the bidirectional screw 203 drives the left and right slide plates 204 to move toward each other, and the slide plate 204 drives the control board 206 on the rotating block 205 to rotate, so that the left and right control boards 206 are expanded or closed, and the control board 206 drives the moving plate 208 to move forward and backward, and the moving plate 208 drives the spraying pipe 216 on the adjusting block 215 to move, so as to control the spray head 217 to move forward and backward, and increase the spraying range of the spray head 217. At the same time, the motor 214 is started. The second motor 214 drives the gear 212 to rotate. Since the two gears 212 are meshed and connected, the second motor 214 drives the rotating rod 211 to rotate, the rotating rod 211 drives the adjusting block 215 to rotate, and the adjusting block 215 drives the spraying pipe 216 to rotate, so that the spraying pipe 216 can control the spraying angle of the spraying head 217, and it is convenient to adjust the spraying angle during the driving process of the sprinkler truck body 1, and the operation is simple. The spraying pipe 216 and the connecting pipe 3 are connected in a flexible socket connection, and a rubber ring is placed at the socket of the spraying pipe 216 and the connecting pipe 3. When the spraying pipe 216 is connected to the connecting pipe 3, a certain degree of axial displacement and angle adjustment are allowed, so that the spraying pipe 216 and the connecting pipe 3 can rotate relative to each other.

[0027] Working principle: When in use, the staff first starts the motor 209, and the motor 209 drives the bidirectional screw 203 to rotate. Under the action of the slide plate 204 and the control plate 206, it is convenient to control the spray pipe 216 on the movable plate 208 to move back and forth, so as to increase the spraying angle of the spray head 217. At the same time, the motor 214 is started, and the motor 214 drives the gear 212 to rotate, and controls the spray pipe 216 on the adjustment block 215 to rotate, so as to adjust the spraying angle during driving. When spraying, the water pump 4 is started, and under the action of the connecting pipe 3, the spray head 217 sprays water for spraying.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A spraying device for a multifunctional sprinkler truck, characterized in that: It comprises a sprinkler truck body (1): a spray unit (2) is arranged on the front side of the sprinkler truck body (1), and a water pump (4) is fixedly connected to the right side of the sprinkler truck body (1); The spray unit (2) comprises a fixed plate (201), the fixed plate (201) being fixedly connected to the front side of the sprinkler vehicle body (1), the front side of the fixed plate (201) being provided with a slide groove (202), the inner side of the slide groove (202) being rotatably connected to a bidirectional screw rod (203), the inner sides of both left and right ends of the slide groove (202) being slidably connected to slide plates (204), the front sides of both left and right slide plates (204) being fixedly connected to a first rotating block (205), the outer side of the first rotating block (205) being rotatably connected to a control plate (206), the outer side of the control plate (206) being rotatably connected to a second rotating block (207), and a movable block (207) being fixedly connected between the second rotating blocks (207) on the left and right sides. A movable plate (208) is provided with a rectangular hole (210) on the front side of the movable plate (208); a rotating rod (211) is rotatably connected to the inner side of the rectangular hole (210); an adjusting block (215) is fixedly connected to the middle of the rotating rod (211); a spray pipe (216) is fixedly connected to the front side of the adjusting block (215); a plurality of spray heads (217) are fixedly connected to the outer side of the spray pipe (216); a fixing frame (213) is fixedly connected to the right side of the movable plate (208); a second motor (214) is fixedly connected to the right side of the fixing frame (213); and a gear (212) is fixedly connected to the outer side of the output end of the second motor (214) and the outer side of the rotating rod (211).

2. A spraying device for a multifunctional sprinkler truck according to claim 1, characterized in that: The two gears (212) are meshingly connected.

3. The spraying device of a multifunctional sprinkler truck according to claim 1, characterized in that: A connecting pipe (3) is fixedly connected to the outside of the water pump (4), and the connecting pipe (3) is rotatably connected to the spraying pipe (216).

4. The spraying device of a multifunctional sprinkler truck according to claim 3, characterized in that: A telescopic tube (5) is fixedly connected to the outer side of the connecting tube (3).

5. The spraying device of a multifunctional sprinkler truck according to claim 1, characterized in that: The two ends of the bidirectional screw rod (203) are provided with opposite threads, and the two ends of the bidirectional screw rod (203) are respectively threadedly connected to the left and right side slide plates (204).

6. The spraying device of a multifunctional sprinkler truck according to claim 1, characterized in that: The right side of the fixed plate (201) is fixedly connected to a motor 1 (209), and the output end of the motor 1 (209) is fixedly connected to the right end of the bidirectional screw rod (203).

7. The spraying device of a multifunctional sprinkler truck according to claim 1, characterized in that: The control panel (206) is arranged in an inclined structure.

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