CN115226607B - Municipal road greening spray set based on soil wettability - Google Patents
Municipal road greening spray set based on soil wettability Download PDFInfo
- Publication number
- CN115226607B CN115226607B CN202210987937.7A CN202210987937A CN115226607B CN 115226607 B CN115226607 B CN 115226607B CN 202210987937 A CN202210987937 A CN 202210987937A CN 115226607 B CN115226607 B CN 115226607B
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- water
- sprinkler
- spiral
- storage tank
- water pump
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a municipal road greening spray device based on soil wettability, and belongs to the technical field of spraying. The invention comprises a sprinkler and a water storage tank, wherein the water storage tank is arranged on the sprinkler, a detection component, a power component, a sprinkler component and a water pump are arranged on the sprinkler, the detection component is arranged on one side, close to the sprinkler head, of the water storage tank, the sprinkler component is arranged at the tail of the sprinkler, the water pump is arranged on the water storage tank, a negative pressure port of the water pump is connected with a water suction pipe, a water outlet pipe is connected with a water outlet of the water pump, the water suction pipe is arranged in the water storage tank, the water outlet pipe is connected with the sprinkler component, the power component drives the water pump to work, the detection component comprises a vertical plate and a second motor, a pushing plate is slidably arranged on the vertical plate, a probe is arranged on one side, located outside the sprinkler, of the pushing plate, a mud scraper is arranged at the bottom of one side, facing the outside the sprinkler, of the vertical plate, and the probe is slidably connected with the mud scraper.
Description
Technical Field
The invention relates to the technical field of spraying, in particular to a municipal road greening spraying device based on soil wettability.
Background
Road greening is an indispensable item in municipal infrastructure, play beautification road, block the effect of dust and purifying tail gas, use the watering lorry to spray the greenbelt on roadside under the general circumstances, it is actually required that the manual handling water gun waters, this kind of mode of spraying waters has a lot of problems, it can't adjust the water yield according to the moist degree of greenbelt soil, often lead to watering too much, soil in the greenbelt spills over along with the water, soil loss then can accelerate the speed of moisture evaporation in the soil layer, the water retention of soil reduces, secondly adopt the mode of manual watering hardly to ensure the scope of watering, not only spray the pedestrian easily, still lead to the waste of water easily, operating personnel need often add water to the water storage tank in, lead to work efficiency to reduce.
Disclosure of Invention
The invention aims to provide a municipal road greening spray device based on soil wettability, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a municipal road afforestation spray set based on soil wettability, includes watering lorry, water storage tank, the water storage tank sets up on the watering lorry, be provided with detection subassembly, power pack, watering subassembly and water pump on the watering lorry, detection subassembly sets up one side that the water storage tank is close to the watering lorry locomotive, the watering subassembly sets up the tail department at the watering lorry, the water pump sets up on the water storage tank, and the negative pressure port connection of water pump has the drinking-water pipe, and the delivery port of water pump is connected with the outlet pipe, the drinking-water pipe is located the water storage tank, the outlet pipe is connected with the watering subassembly, power pack drive water pump work.
Further, the detection component comprises a vertical plate and a second motor, the vertical plate is arranged at one end of the sprinkler close to the head, a pushing plate is arranged on the vertical plate in a sliding mode, a probe is arranged on one side of the pushing plate, which is located outside the sprinkler, a mud scraping plate is arranged at the bottom of one side of the vertical plate, which is located outside the sprinkler, the probe is in sliding connection with the mud scraping plate, a screw is arranged on a motor shaft of the second motor, the screw is arranged on one side of the vertical plate, which is located inside the sprinkler, in a rotating mode, a threaded hole is formed in the pushing plate, the screw is matched with the threaded hole, before the sprinkler begins to work, the humidity of soil is detected through the probe, the second motor is electrified to drive the screw to rotate, the screw drives the pushing plate to slide along the vertical plate, and the probe is inserted into a soil layer through the threaded hole.
Further, a plurality of pairs of metal patches are evenly distributed on the probe, every pair of metal patches are not contacted with each other, every two pairs of adjacent metal patches are not contacted with each other, every pair of metal patches is connected with the same detection circuit through a wire, the top of the riser is further provided with a detection camera, the soil layer is gradually higher in wettability from top to bottom, the soil with high humidity is high in conductivity, the dry soil conductivity is low, a plurality of pairs of metal patches are used for detecting the soil conductivity of different depths respectively by the detection circuit, wettability data of the soil are obtained, after detection, the second motor drives the screw rod to rotate again, the screw rod drives the push plate to rise by the threaded hole, the probe is lifted, the mud scraping plate scrapes the soil assisted on the probe, the soil is prevented from drying on the probe to influence subsequent detection, and the green belt of the road is sprayed and irrigated according to the wettability of the soil.
Further, the power component comprises a transmission mechanism and a speed change mechanism, the transmission mechanism comprises a support frame and a first hydraulic cylinder, the support frame is arranged on the sprinkler in a sliding mode, the support frame is located above one wheel of the sprinkler, the middle of the support frame is rotationally provided with a transmission wheel, the outer contour of the transmission wheel is provided with anti-slip rubber, the sprinkler is provided with the first hydraulic cylinder, a piston rod of the first hydraulic cylinder is connected with the top of the support frame, a pair of reset springs are arranged between the bottom of the support frame and the sprinkler, the first hydraulic cylinder is connected with a hydraulic control system of a cab, an operator drives the sprinkler to travel along a road green belt, the first hydraulic cylinder is operated to push the support frame downwards through the hydraulic control system, the transmission wheel on the support frame is in contact with one wheel of the sprinkler, friction between the transmission wheel and the wheel is increased through the anti-slip rubber, the diameter of the transmission wheel is smaller than the diameter of the wheel, and the transmission wheel is rotated at a speed increasing mode.
Further, the driving sprocket is coaxially installed on the driving wheel, the driving mechanism comprises a tensioning arm, the tensioning arm is rotatably installed on the sprinkler, a coil spring is arranged at the rotary joint of the tensioning arm and the sprinkler, a tensioning wheel is rotatably installed at one end of the tensioning arm, baffles are arranged on two sides of the tensioning wheel, driven sprockets are installed on the speed changing mechanism, the driving sprocket, the tensioning wheel and the driven sprockets are connected with one chain, the driving sprocket is driven to rotate simultaneously by the driving sprocket, the driven sprockets are driven to rotate by the driving sprocket through the chain, the tensioning arm is used for tensioning the chain by the tensioning wheel under the action of the coil spring, the baffles on two sides of the tensioning wheel prevent the driving sprocket from rotating at the speed of the driving sprocket during movement, the driven sprockets are rotated at the speed increasing of the driving sprocket again, the driven sprockets are enabled to obtain enough rotating speed to drive the water pump to work, and unnecessary driving devices are not required to be added to drive the water pump to work, so that the effect of saving energy consumption is achieved.
Further, the speed change mechanism comprises a speed changer, three angle changing rods and an output groove disc, the speed changer is arranged on a water storage tank, one end, close to a supporting frame, of the inside of the speed changer is rotationally provided with the power groove disc, the power groove disc is coaxially arranged with a driven sprocket, one end, far away from the power groove disc, of the speed changer is provided with the output groove disc, the output groove disc is coaxially arranged with a rotor of a water pump, three through grooves are uniformly distributed on the outer side of the speed changer, arc-shaped groove clamping blocks are arranged at the notch of each through groove, and three protruding blocks matched with the arc-shaped groove clamping blocks are arranged on the angle changing rods and are in sliding connection with the arc-shaped groove clamping blocks.
Further, every change angle pole's one end rotates installs the speed change ball, and is three change angle pole's inside is located to the speed change ball, power groove dish and output groove dish are all contacted with every change angle ball, every change angle pole keeps away from the one end of speed change ball and has seted up the spout, the position department that corresponds every change angle pole on the derailleur is provided with a second pneumatic cylinder, every the piston rod of second pneumatic cylinder and the spout sliding connection of a change angle pole, and every second pneumatic cylinder is connected with the hydraulic control system of driver's cabin, and driven sprocket drives the power groove dish and rotates, and the power groove dish drives the output groove dish through three change angle balls and rotates, and operating personnel drives change angle pole through hydraulic control system and deflect the position simultaneously for change angle ball rotation center position that contacts with power groove dish and output groove dish is inconsistent, realizes the stepless speed regulation's in the transmission effect, and the output groove dish drives the rotor work of water pump through changing the rotational speed of output groove, when carrying out the greenbelt, combines the moist degree of soil, adjusts the output of water pump and the excessive water consumption of irrigation that does not appear, reaches the purpose of watering.
Further, the watering subassembly includes spray lance tailstock, watering pole, the watering pole slides and sets up on the spray lance tailstock, first motor is installed in the outside of spray lance tailstock, install the gear on the motor shaft of first motor, the tooth's socket has been seted up to one side that the watering pole is close to the gear, gear and tooth's socket meshing transmission, the detection camera on the riser survey the width scope of road greenbelt, and first motor circular telegram drives the gear rotation, and the gear pushes out one distance from the spray lance tailstock with the watering pole through the tooth's socket for watering pole spun water reaches the width scope of greenbelt, and the watering pole slope sets up, reaches the function of dodging the greenbelt tree, and the water pump passes through the water in the suction pipe extraction water storage tank, and sends water into the watering pole through the outlet pipe.
Further, the inside cavity of watering pole, outlet pipe and watering pole cavity intercommunication, the watering pole is close to the one side equipartition of spray lance tailstock and is provided with a plurality of porous stopper, and the below rotation that the watering pole corresponds every porous stopper is provided with the spiral water cap.
Further, a plurality of spiral holes are formed in the periphery of the porous plug and the inside of the spiral water cap, the hole diameter of the plurality of spiral holes formed in the porous plug is larger than the hole diameter of the spiral holes in the spiral water cap, the number of the spiral holes in the porous plug is smaller than that of the spiral holes in the spiral water cap, water in the sprinkling rod is introduced into the spiral holes in the porous plug and then flows out through the spiral holes in the spiral water cap, the spiral holes in the spiral water cap are in positions which are overlapped with the spiral holes in the porous plug, the acting force of the water on the spiral holes in the spiral water cap when flowing pushes the spiral water cap to rotate, and centrifugal force is obtained when the water flows out of the spiral water cap, so that the sprinkling direction of water flow is disordered when sprinkling to a green belt, the sprinkling water flow can bypass the shielding of a trunk, and the sprinkling effect of the green belt on the trunk is more uniform.
Compared with the prior art, the invention has the following beneficial effects:
1. utilize the great soil conductivity of humidity to be high, the low characteristic of dry soil conductivity uses a plurality of to metal paster to utilize detection circuitry to detect the soil conductivity of different degree of depth respectively, obtain the wettability data of soil, simultaneously through setting up power pack, utilize a wheel on drive wheel and the watering lorry to contact and obtain power, drive the water pump and work, need not to add unnecessary drive arrangement and drive the water pump and work, play the effect of practicing thrift the energy consumption, utilize the angle change pole to change the angle of speed change ball, realize the effect of stepless speed regulation in the transmission, adjust the output water yield of water pump, avoid appearing excessively irrigating and watering inadequately's condition, reach the purpose of using water wisely.
2. Utilize the width scope of detection camera detection road greenbelt, the effort that acts on spiral water cap spiral hole through water when flowing promotes spiral water cap rotation, and water obtains centrifugal force when flowing from spiral water cap, and consequently rivers are disordered and disordered to the direction of spraying when watering the greenbelt, and the rivers that spray can walk around the shelter from of trunk, water is on the vegetation behind the trunk for the effect of spraying of road greenbelt is more even.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall construction of the present invention;
FIG. 2 is a schematic view of the overall appearance structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
FIG. 4 is a schematic view of a portion of the external appearance structure of the present invention;
FIG. 5 is a schematic representation of the internal structure of the transmission of the present invention;
FIG. 6 is a schematic representation of the internal structure of the transmission of the present invention;
FIG. 7 is a schematic view of the internal structure of the sprinkler rod of the present invention;
FIG. 8 is a schematic view of the structure of the probe of the present invention;
in the figure: 1. a sprinkler; 2. a water storage tank; 3. a support frame; 4. a driving wheel; 5. a return spring; 6. a drive sprocket; 7. a chain; 8. a tensioning arm; 9. a tensioning wheel; 10. a driven sprocket; 11. a transmission; 12. a variable speed ball; 13. a variable angle rod; 14. a power trough plate; 15. an output trough plate; 16. a water pump; 17. a spray boom tailstock; 18. a watering bar; 19. a first motor; 20. a gear; 21. a porous plug; 22. a spiral water cap; 23. a second motor; 24. a screw; 25. a push plate; 26. a probe; 27. a mud scraping plate; 28. a vertical plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a municipal road greening spray set based on soil wettability, including watering lorry 1, water storage tank 2 sets up on watering lorry 1, be provided with detection component on watering lorry 1, power pack, watering component and water pump 16, detection component sets up the one side that is close to watering lorry 1 locomotive at water storage tank 2, watering component sets up the tail department at watering lorry 1, water pump 16 sets up on water storage tank 2, the negative pressure port of water pump 16 is connected with the drinking-water pipe, the delivery port of water pump 16 is connected with the outlet pipe, the drinking-water pipe is located water storage tank 2, the outlet pipe is connected with watering component, power pack drives water pump 16 work, detection component includes riser 28, second motor 23, riser 28 sets up the one end that is close to the locomotive at watering lorry 1, the last slip of riser 28 is provided with thrust plate 25, one side that thrust plate 25 is located watering lorry 1 is provided with probe 26, one side bottom outside watering lorry 1 is provided with scraper 27, probe 26 and scraper 27 sliding connection, be provided with screw rod 24 on the motor shaft 24 of second motor 23, screw rod 24 rotates and sets up in the screw rod 24 and sets up screw rod 24 and is rotated in the screw rod 24 and is cut into the screw hole 25 through the screw rod 25, the screw rod 25 is driven in the screw rod 25 is screwed hole 25 and is connected with the screw rod 25.
The probe 26 is uniformly provided with a plurality of pairs of metal patches, each pair of metal patches is not contacted with each other, every two pairs of adjacent metal patches are not contacted with each other, each pair of metal patches is connected with the same detection circuit through a lead, a detection camera (not shown in the figure) is further arranged at the top of the vertical plate 28, the soil layer is gradually higher in wettability from top to bottom, the soil with high humidity is high in conductivity, the dry soil is low in conductivity, the plurality of pairs of metal patches respectively detect the soil conductivity of different depths by using the detection circuit, wettability data of the soil are obtained, after detection, the second motor 23 drives the screw 24 to rotate again, the screw 24 drives the push plate 25 to rise through the threaded hole, the probe 26 is lifted, the scraper 27 scrapes soil assisted on the probe 26, the soil is prevented from drying on the probe 26, the subsequent detection is influenced, and the green belt of the road is sprayed and irrigated according to the wettability of the soil.
The power assembly comprises a transmission mechanism and a speed change mechanism, the transmission mechanism comprises a support frame 3 and a first hydraulic cylinder, the support frame 3 is arranged on the sprinkler 1 in a sliding way, the support frame 3 is positioned above one wheel of the sprinkler 1, a transmission wheel 4 is rotatably arranged in the middle of the support frame 3, anti-slip rubber is arranged on the outer contour of the transmission wheel 4, the sprinkler 1 is provided with the first hydraulic cylinder (not shown in the figure), a piston rod of the first hydraulic cylinder is connected with the top of the support frame 3, a pair of return springs 5 are arranged between the bottom of the support frame 3 and the sprinkler 1, the first hydraulic cylinder is connected with a hydraulic control system of a cab, a driving sprocket 6 is coaxially arranged on the transmission wheel 4, the transmission mechanism comprises a tensioning arm 8 which is rotatably arranged on the sprinkler 1, a coil spring is arranged at the rotation connection part of the tensioning arm 8 and the sprinkler 1, one end of the tensioning arm 8 is rotatably provided with a tensioning wheel 9, two sides of the tensioning wheel 9 are provided with baffles, a speed change mechanism is provided with a driven sprocket 10, the driving sprocket 6, the tensioning wheel 9 and the driven sprocket 10 are connected with the same chain 7, an operator drives the sprinkler 1 to travel along a road green belt, a hydraulic control system is operated to enable a first hydraulic cylinder to push a support frame 3 downwards, a driving wheel 4 on the support frame 3 is in contact with one wheel on the sprinkler 1, anti-skid rubber enables friction between the driving wheel 4 and the wheel to be increased, the diameter of the driving wheel 4 is smaller than that of the wheel, the driving wheel 4 is accelerated in rotation, the driving sprocket 6 is driven to rotate simultaneously through the chain 7, the driving sprocket 6 drives the driven sprocket 10 to rotate through the chain 7, the tensioning arm 8 tightens the chain 7 through the tensioning wheel 9 under the action of a coil spring, the baffles on two sides of the tensioning wheel 9 prevent the chain 7 from slipping when the driving sprocket 6 moves, the wheel diameter of the driven sprocket 10 is smaller than the rotating speed of the driving sprocket 6, and the driven sprocket 10 rotates at a speed increasing again on the basis of the speed increasing rotation of the driving wheel 4, so that the driven sprocket 10 obtains enough rotating speed to drive the water pump 16 to work, and a redundant driving device is not needed to be added to drive the water pump 16 to work, thereby playing a role in saving energy consumption.
The speed change mechanism comprises a speed changer 11, three angle change rods 13 and an output groove disc 15, wherein the speed changer 11 is arranged on a water storage tank 2, one end, close to a supporting frame 3, of the inside of the speed changer 11 is rotatably provided with a power groove disc 14, the power groove disc 14 is coaxially arranged with a driven sprocket 10, one end, far away from the power groove disc 14, of the speed changer 11 is provided with the output groove disc 15, the output groove disc 15 is coaxially arranged with a rotor of a water pump 16, three through grooves are uniformly distributed on the outer side of the speed changer 11, arc groove clamping blocks are respectively arranged at the notch positions of the three through grooves, the three angle change rods 13 are provided with lugs matched with the arc groove clamping blocks, the lugs are in sliding connection with the arc groove clamping blocks, one end of each angle change rod 13 is rotatably provided with a speed change ball 12, the three speed change balls 12 are positioned in the speed changer 11, the power groove disc 14 and the output groove disc 15 are in contact with each speed change ball 12, a chute is arranged at one end of each angle changing rod 13 far away from the speed changing ball 12, a second hydraulic cylinder (not shown in the figure) is arranged on the transmission 11 at the position corresponding to each angle changing rod 13, a piston rod of each second hydraulic cylinder is in sliding connection with the chute of one angle changing rod 13, each second hydraulic cylinder is connected with a hydraulic control system of a cab, the driven sprocket 10 drives the power groove disc 14 to rotate, the power groove disc 14 drives the output groove disc 15 to rotate through three speed changing balls 12, an operator controls all the second hydraulic cylinders to drive the angle changing rods 13 to deflect through the hydraulic control system at the same time, so that the rotation center positions of the speed changing balls 12 contacted with the power groove disc 14 and the output groove disc 15 are inconsistent, the stepless speed regulation effect in transmission is realized, the output groove disc 15 drives a rotor of the water pump 16 to work, and by changing the rotation speed of the output groove disc 15, when spraying a road green belt, the water output of the water pump 16 is regulated by combining the humidity degree of the soil, so that the situations of excessive irrigation and insufficient irrigation are avoided, and the purpose of saving water is achieved.
The sprinkling assembly comprises a sprinkling rod tail seat 17 and a sprinkling rod 18, the sprinkling rod 18 is arranged on the sprinkling rod tail seat 17 in a sliding way, a first motor 19 is arranged on the outer side of the sprinkling rod tail seat 17, a gear 20 is arranged on a motor shaft of the first motor 19, one side of the sprinkling rod 18 close to the gear 20 is provided with a tooth slot, the gear 20 is meshed with the tooth slot for transmission, the inside of the sprinkling rod 18 is hollow, a water outlet pipe is communicated with the hollow part of the sprinkling rod 18, one side of the sprinkling rod 18 close to the sprinkling rod tail seat 17 is uniformly provided with a plurality of porous plugs 21, the sprinkling rod 18 is provided with a spiral water cap 22 in a rotating way corresponding to the lower part of each porous plug 21, the pore diameters of the porous plugs 21 and the inside of the spiral water cap 22 are all circumferentially provided with a plurality of spiral holes, the pore diameters of the spiral holes of the porous plugs 21 are larger than the pore diameters of the spiral holes of the inside of the spiral water cap 22, the number of the spiral holes of the inside of the porous plugs 21 is smaller than the spiral holes of the inside the spiral water cap 22, the detecting camera on the vertical plate 28 detects the width range of the road green belt, the first motor 19 is electrified to drive the gear 20 to rotate, the gear 20 pushes the sprinkling rod 18 out of the spray rod tail seat 17 through the tooth slot for a distance, so that the water sprayed by the sprinkling rod 18 reaches the width range of the green belt, the sprinkling rod 18 is obliquely arranged to achieve the function of avoiding the tree of the green belt, the water pump 16 pumps the water in the water storage tank 2 through the water suction pipe and sends the water into the sprinkling rod 18 through the water outlet pipe, the water in the sprinkling rod 18 is introduced into the spiral hole in the porous plug 21 and then flows out through the spiral hole in the spiral water cap 22, the spiral hole in the spiral water cap 22 is in a position which is coincident with the spiral hole in the porous plug 21, the acting force of the spiral hole of the spiral water cap 22 pushes the spiral water cap 22 to rotate when the water flows out, the centrifugal force is obtained when the water flows out of the spiral water cap 22, therefore, the spraying direction of water flow when the water is sprayed to the green belt is disordered, the sprayed water flow can bypass the shielding of the trunk, and the water flow is sprayed to vegetation behind the trunk, so that the spraying effect of the road green belt is more uniform.
The working principle of the invention is as follows: before the spraying device is used, an operator fills water into the water storage tank 2, then the second motor 23 is electrified to drive the screw 24 to rotate, the screw 24 drives the pushing plate 25 to slide along the vertical plate 28 through the threaded hole, the pushing plate 25 inserts the probe 26 into a soil layer, the soil layer gradually increases in wettability from top to bottom, the soil with high humidity is high in conductivity, the dried soil is low in conductivity, a plurality of pairs of metal patches respectively detect the soil conductivities of different depths by using a detection circuit to obtain soil wettability data, after detection is finished, the second motor 23 drives the screw 24 to rotate again, the screw 24 drives the pushing plate 25 to ascend through the threaded hole, the probe 26 is lifted, the mud scraping plate 27 scrapes mud assisted on the probe 26, the soil is prevented from drying up to influence subsequent detection on the probe 26, and the green belt of a road is sprayed and irrigated according to the soil wettability.
The operator drives the watering cart 1 to run along the road green belt, make the first pneumatic cylinder push down the support frame 3 through operating the hydraulic control system, drive wheel 4 on the support frame 3 contacts with a wheel on the watering cart 1, antiskid rubber makes friction between drive wheel 4 and the wheel increase, the diameter of the wheel of drive wheel 4 is less than the diameter of the wheel, drive wheel 4 is rotated at the same time, drive wheel 4 drives driving sprocket 6 and rotates simultaneously, driving sprocket 6 drives driven sprocket 10 through chain 7 to rotate, tensioning arm 8 stretches chain 7 through tensioning wheel 9 under the effect of coil spring, the baffle of tensioning wheel 9 both sides prevents driving sprocket 6 when the motion chain 7 slippage, the diameter of the wheel of driven sprocket 10 is less than the rotational speed of driving sprocket 6, driven sprocket 10 is rotated at the speed increasing again on the basis of drive wheel 4 rotation, make driven sprocket 10 obtain sufficient rotational speed and drive water pump 16 to work, unnecessary drive arrangement of adding is not required to drive water pump 16 to work, play the effect of saving the energy consumption.
The driven sprocket 10 drives the power trough plate 14 to rotate, the power trough plate 14 drives the output trough plate 15 to rotate through three variable speed balls 12, an operator controls all second hydraulic cylinders to drive the variable angle rods 13 to deflect positions simultaneously through a hydraulic control system, the positions of the rotation centers of the variable speed balls 12 in contact with the power trough plate 14 and the output trough plate 15 are inconsistent, the stepless speed regulation effect in transmission is achieved, the output trough plate 15 drives the rotor of the water pump 16 to work, the rotation speed of the output trough plate 15 is changed, when the road green belt is sprayed, the moisture degree of soil is combined, the output water quantity of the water pump 16 is regulated, the conditions of excessive irrigation and insufficient irrigation are avoided, and the purpose of saving water is achieved.
The detection camera on the riser 28 detects the width range of the road green belt, the first motor 19 is electrified to drive the gear 20 to rotate, the gear 20 pushes the watering bar 18 out of the spray bar tail seat 17 through the tooth slot for a distance, the water sprayed by the watering bar 18 reaches the width range of the green belt, the watering bar 18 is obliquely arranged to achieve the function of avoiding the green belt tree, the water pump 16 pumps water in the water storage tank 2 through the water suction pipe and sends the water into the watering bar 18 through the water outlet pipe, the water in the watering bar 18 is introduced into the spiral hole in the porous plug 21 and then flows out through the spiral hole in the spiral water cap 22, the spiral hole in the spiral water cap 22 is necessarily in a position overlapped with the spiral hole in the porous plug 21, the acting force of the spiral hole of the spiral water cap 22 pushes the spiral water cap 22 to rotate when the water flows out of the spiral water cap 22, and centrifugal force is obtained when the water flows out of the spiral water cap 22, therefore the spraying direction of the water in the green belt is disordered, the water flow can bypass the trunk, and then the water flows on the spiral hole in the trunk, and the vegetation after the trunk is sprayed evenly.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Municipal road greening spray set based on soil wettability, its characterized in that: the water spraying device comprises a water spraying vehicle (1) and a water storage tank (2), wherein the water storage tank (2) is arranged on the water spraying vehicle (1), a detection component, a power component, a water spraying component and a water pump (16) are arranged on the water spraying vehicle (1), the detection component is arranged on one side, close to the head of the water spraying vehicle (1), of the water storage tank (2), the water spraying component is arranged at the tail of the water spraying vehicle (1), the water pump (16) is arranged on the water storage tank (2), a negative pressure port of the water pump (16) is connected with a water suction pipe, a water outlet of the water pump (16) is connected with a water outlet pipe, the water suction pipe is positioned in the water storage tank (2), and the water outlet pipe is connected with the water spraying component, and the power component drives the water pump (16) to work;
the detection assembly comprises a vertical plate (28) and a second motor (23), wherein the vertical plate (28) is arranged at one end, close to a head, of the sprinkler (1), a pushing plate (25) is arranged on the vertical plate (28) in a sliding mode, a probe (26) is arranged on one side, located outside the sprinkler (1), of the pushing plate (25), a mud scraping plate (27) is arranged at the bottom, located towards the outside of the sprinkler (1), of the vertical plate (28), the probe (26) is in sliding connection with the mud scraping plate (27), a screw (24) is arranged on a motor shaft of the second motor (23), the screw (24) is arranged on one side, located towards the sprinkler (1), of the vertical plate (28) in a rotating mode, a threaded hole is formed in the pushing plate (25), and the screw (24) is matched with the threaded hole;
a plurality of pairs of metal patches are uniformly distributed on the probe (26), each pair of metal patches is not contacted with each other, each two pairs of adjacent metal patches are not contacted with each other, each pair of metal patches is connected with the same detection circuit through a wire, and a detection camera is further arranged at the top of the vertical plate (28);
the power assembly comprises a transmission mechanism and a speed change mechanism, the transmission mechanism comprises a support frame (3) and a first hydraulic cylinder, the support frame (3) is arranged on the sprinkler (1) in a sliding mode, the support frame (3) is located above one wheel of the sprinkler (1), a driving wheel (4) is installed in the middle of the support frame (3) in a rotating mode, anti-slip rubber is arranged on the outer outline of the driving wheel (4), the sprinkler (1) is provided with the first hydraulic cylinder, a piston rod of the first hydraulic cylinder is connected with the top of the support frame (3), a pair of reset springs (5) are arranged between the bottom of the support frame (3) and the sprinkler (1), and the first hydraulic cylinder is connected with a hydraulic control system of a cab.
2. The municipal road greening spray device based on soil wettability according to claim 1, wherein: the novel automatic sprinkler is characterized in that a driving sprocket (6) is coaxially arranged on the driving wheel (4), the driving mechanism comprises a tensioning arm (8), the tensioning arm (8) is rotatably arranged on the sprinkler (1), a coil spring is arranged at the rotary joint of the tensioning arm (8) and the sprinkler (1), a tensioning wheel (9) is rotatably arranged at one end of the tensioning arm (8), baffles are arranged on two sides of the tensioning wheel (9), a driven sprocket (10) is arranged on the speed changing mechanism, and the driving sprocket (6), the tensioning wheel (9) and the driven sprocket (10) are connected with the same chain (7).
3. The municipal road greening spray device based on soil wettability according to claim 2, wherein: the speed change mechanism comprises a speed changer (11), three angle change rods (13) and an output groove disc (15), wherein the speed changer (11) is arranged on a water storage tank (2), one end, close to a supporting frame (3), of the inside of the speed changer (11) is rotationally provided with a power groove disc (14), the power groove disc (14) is coaxially arranged with a driven sprocket (10), one end, far away from the power groove disc (14), of the speed changer (11) is provided with the output groove disc (15), the output groove disc (15) is coaxially arranged with a rotor of a water pump (16), three through grooves are uniformly distributed on the outer side of the speed changer (11), the notch parts of the through grooves are all provided with arc groove clamping blocks, and three angle change rods (13) are provided with convex blocks matched with the arc groove clamping blocks and are in sliding connection with the arc groove clamping blocks.
4. The municipal road greening spray device based on soil wettability according to claim 3, wherein: every change angle pole (13) one end rotation install speed change ball (12), and three speed change ball (12) are located the inside of derailleur (11), power trough dish (14) and output trough dish (15) and every speed change ball (12) homogeneous phase contact, every change angle pole (13) keep away from the one end of speed change ball (12) and seted up the spout, the position department that corresponds every change angle pole (13) on derailleur (11) is provided with a second pneumatic cylinder, every the piston rod of second pneumatic cylinder and the spout sliding connection of a change angle pole (13), every second pneumatic cylinder is connected with the hydraulic control system of driver's cabin.
5. The municipal road greening spray device based on soil wettability according to claim 4, wherein: the sprinkling assembly comprises a spray boom tail seat (17) and a sprinkling rod (18), the sprinkling rod (18) is arranged on the spray boom tail seat (17) in a sliding mode, a first motor (19) is arranged on the outer side of the spray boom tail seat (17), a gear (20) is arranged on a motor shaft of the first motor (19), a tooth slot is formed in one side, close to the gear (20), of the sprinkling rod (18), and the gear (20) is in meshed transmission with the tooth slot.
6. The municipal road greening spray device based on soil wettability according to claim 5, wherein: the inside cavity of watering pole (18), outlet pipe and watering pole (18) cavity intercommunication, watering pole (18) are close to one side equipartition of spray lance tailstock (17) and are provided with a plurality of porous stopper (21), and the below rotation that watering pole (18) corresponds every porous stopper (21) is provided with spiral water cap (22).
7. The municipal road greening spray device based on soil wettability according to claim 6, wherein: the inside circumference of porous stopper (21) and spiral water cap (22) has all offered a plurality of spiral hole, and the aperture of a plurality of spiral hole of opening in porous stopper (21) is greater than the aperture of spiral hole in spiral water cap (22), and the quantity of spiral hole in porous stopper (21) is less than the quantity of spiral hole in spiral water cap (22).
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| CN202210987937.7A CN115226607B (en) | 2022-08-17 | 2022-08-17 | Municipal road greening spray set based on soil wettability |
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| CN202210987937.7A CN115226607B (en) | 2022-08-17 | 2022-08-17 | Municipal road greening spray set based on soil wettability |
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|---|---|
| CN115226607A (en) | 2022-10-25 |
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