CN107926633B

CN107926633B - Non-electric continuous watering device

Info

Publication number: CN107926633B
Application number: CN201711216728.8A
Authority: CN
Inventors: 李宇航
Original assignee: Rizhao Fangyuan Machinery Technology Co Ltd
Current assignee: Rizhao Fangyuan Machinery Technology Co., Ltd
Priority date: 2017-11-28
Filing date: 2017-11-28
Publication date: 2021-02-19
Anticipated expiration: 2037-11-28
Also published as: CN107926633A; CN112690194A

Abstract

The invention discloses a non-electric continuous watering device, which belongs to the technical field of irrigation devices and is characterized in that: comprises a water storage tank, a support frame, a vehicle body, a limit switch, a power device and a liquid injection pump; the power device comprises a gear accelerating device, a gear transmission device, a gear meshing device and a gear separating device; a set of gear transmission device and a gear acceleration device are respectively arranged in the cavities at the two sides of the vehicle body, and the two sets of gear transmission devices and the gear acceleration devices are oppositely arranged; a liquid injection pump, a multi-way valve and a plurality of atomizing nozzles are arranged in a cavity in the middle of the vehicle body; the upper end of the liquid guide pipe penetrates through the through hole and is exposed at the upper end of the vehicle body, and the liquid guide pipe, the hose, the multi-way valve and the atomizing nozzle are sequentially connected through a pipeline. Compared with the prior art have simple structure, reasonable in design's characteristics.

Description

Non-electric continuous watering device

Technical Field

The invention relates to a watering device, in particular to a non-electric continuous watering device which is suitable for being driven without electric power.

Background

The existing greensward grass maintenance watering usually adopts a pre-buried pipeline and is driven by electric power to continuously water. However, for temporary flower bed flower arrangement in national celebration or other celebration activities, the effect of the flower bed can be damaged even if the temporary flower bed is connected with a water pipe or a power supply, and potential safety hazards exist. Therefore, a movable pot-type watering device is needed to irrigate the plants in the flower bed.

Also, the strip-type green land on both sides of the small-sized footpath is not suitable for embedding the automatic spray watering device because the area is narrow.

Disclosure of Invention

The technical task of the present invention is to provide a non-electric continuous watering device suitable for use without electric drive, in view of the above prior art drawbacks.

The technical scheme for solving the technical problem is as follows: the utility model provides a device that waters continuously that non-electronic which characterized in that: comprises a water storage tank, a support frame, a vehicle body, a limit switch, a power device and a liquid injection pump; the supporting frame is provided with a cavity with an opening at the upper end, and the wall of the lower end of the supporting frame is provided with a through hole; the water storage tank can be arranged in the cavity of the support frame, the water outlet of the water storage tank can be inserted into the through hole on the lower end wall of the support frame, and the water outlet of the water storage tank is sealed by a sealing film; two first guide rods are respectively arranged on two sides of the upper end wall of the vehicle body, two guide sleeves are respectively arranged on two sides of the support frame, and a guide hole is formed in each guide sleeve; the upper end of the first guide rod penetrates through a guide hole of the guide sleeve; two side walls of the supporting frame are respectively connected with the upper end of a double-sided rack, and the lower end of the double-sided rack is provided with a push plate; two rack holes are arranged on the wall of the upper end of the vehicle body, and the lower ends of the double-sided racks penetrate through the rack holes on the wall of the upper end of the vehicle body; the power device comprises a gear accelerating device, a gear transmission device, a gear meshing device and a gear separating device; the vehicle body is provided with a cavity, two vertical partition plates are arranged in the cavity of the vehicle body to divide the cavity of the vehicle body into three parts, a set of gear transmission device and a set of gear acceleration device are respectively arranged in the cavities at two sides of the vehicle body, and the two sets of gear transmission devices and the two sets of gear acceleration devices are oppositely arranged; the gear transmission device comprises a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear, a fifth transmission gear, a sixth transmission gear, a seventh transmission gear and a first coil spring; the third transmission gear is rotatably connected with the partition plate, the third transmission gear is connected with the inner end of the first coil spring, and the outer end of the first coil spring is connected with the partition plate; the first transmission gear is coaxially connected with the second transmission gear, the second transmission gear is meshed with the third transmission gear, the axle center of the fourth transmission gear is rotatably connected with the outer end of the first L-shaped rod, the partition plate is provided with a first rotating shaft, a through hole is formed in the bent part of the first L-shaped rod, and the first rotating shaft sequentially penetrates through a gear hole of the fifth transmission gear and the through hole in the bent part of the first L-shaped rod; the inner end of the first L-shaped rod is provided with a strip-shaped guide hole, the fifth transmission gear is meshed with the fourth transmission gear, the fifth transmission gear is coaxially connected with the sixth transmission gear, and the seventh transmission gear is meshed with the sixth transmission gear; the gear accelerating device comprises a first accelerating gear, a second accelerating gear, a third accelerating gear, a fourth accelerating gear, a fifth accelerating gear, a sixth accelerating gear, a seventh accelerating gear, an eighth accelerating gear, a ninth accelerating gear and a second coil spring; the fourth accelerating gear is rotatably connected with the partition plate, the fourth accelerating gear is connected with the inner end of the second coil spring, and the outer end of the second coil spring is connected with the partition plate; the third accelerating gear is coaxially connected with the fourth accelerating gear, the first accelerating gear is coaxially connected with the second accelerating gear, and the second accelerating gear is meshed with the third accelerating gear; the baffle plate is hinged with the bent part of the second L-shaped rod, the seventh accelerating gear and the eighth accelerating gear are coaxially connected, gear holes of the seventh accelerating gear and the eighth accelerating gear are hinged with the bent part of the second L-shaped rod, the fifth accelerating gear and the sixth accelerating gear are coaxially connected, the fifth accelerating gear and the sixth accelerating gear are rotatably connected with one end of the second L-shaped rod through a pin shaft, the other end of the second L-shaped rod is provided with a strip-shaped guide hole, the sixth accelerating gear is meshed with the seventh accelerating gear, and the eighth accelerating gear is meshed with the ninth accelerating gear; two rack surfaces of the double-sided rack are respectively meshed with the first transmission gear and the first accelerating gear; the partition plate is provided with a through hole, and two ends of the crankshaft respectively penetrate through the through hole on the partition plate to be connected with a gear hole of a seventh transmission gear in cavities at two sides of the vehicle body; a liquid injection pump, a multi-way valve and a plurality of atomizing nozzles are arranged in a cavity in the middle of the vehicle body; the front wall of the vehicle body is provided with a strip-shaped through hole, the nozzle end of the atomizing nozzle penetrates through the strip-shaped through hole, a connecting shaft is arranged between the two partition plates, the atomizing nozzle is respectively provided with a second lug plate and a third lug plate, the second lug plate is hinged with the connecting shaft, and the third lug plate is hinged with the bent part of the crankshaft through a second connecting plate; the liquid injection pump comprises a pump body, a hose, a center frame and a plurality of extrusion wheels; the pump body is connected with the two partition plates through a third connecting plate, a cylindrical cavity is arranged on the pump body, a through hole is formed in the circle center of the cylindrical cavity of the pump body, a pump shaft is arranged in the through hole, the upper end of the pump shaft is connected with the middle of the center frame, the lower end of the pump shaft is connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear; the center frame comprises a plurality of branches connected with the middle position, and the tail end of each branch is rotatably connected with the circle center of an extrusion wheel; the second rotating shaft penetrates through the partition plate to be connected with the two ninth accelerating gears and the gear hole of the driving bevel gear; the pump body is provided with a liquid inlet hole and a liquid outlet hole, one end of the hose enters from the liquid inlet hole and penetrates out from the liquid outlet hole, the hose is tightly attached to the wall of the cylindrical cavity of the pump body, and the hose has certain elasticity; the upper end wall of the vehicle body is provided with a through hole, the upper end of the liquid guide pipe is a blind hole, a plurality of through holes are formed in the outer wall of the blind hole end and communicated with the pipe cavity, the upper end of the liquid guide pipe penetrates through the through hole and is exposed to the upper end of the vehicle body, and the liquid guide pipe, the hose, the multi-way valve and the atomizing nozzle are sequentially connected through a pipeline; a set of gear meshing device and a set of gear separating device are respectively arranged in the cavities at the two sides of the vehicle body; the gear meshing device comprises a first guide plate, a pressing plate, an L-shaped pressing rod, a pull rod and a V-shaped rod, wherein the two sides of the first guide plate are respectively provided with an extension plate, the two ends of the extension plate are provided with guide pin shafts, the guide pin shafts are respectively embedded in the strip-shaped guide holes of the first L-shaped rod and the second L-shaped rod, the side wall of the vehicle body is provided with a slide way block, the slide way block is provided with a slide way hole, the first guide plate penetrates through the slide way hole on the slide way, the lower end of the first guide plate is connected with the pressing plate, the pressing plate is connected with the slide way block through an extension spring, the bent part of the V-shaped rod and the bent part of the L-shaped pressing rod are respectively hinged with the partition plate, the lower end of the L-shaped pressing rod is provided with the strip-shaped guide hole, and the; the baffle plate is provided with two guide blocks, the guide blocks are provided with square guide through holes, the inner ends of the second guide rods penetrate through the square guide holes to be connected with one ends of the pull rods, the outer ends of the second guide rods are connected with a second limiting plate, the second limiting plate and the guide blocks are connected through a first compression spring, the inner ends of the two V-shaped rods are located below the push plate, the outer ends of the V-shaped rods are connected with a second locating plate, the lower ends of the V-shaped rods are provided with limiting pin shafts, and the V-shaped rods can be placed at the upper ends of the limiting pin shafts; the lower end of the second positioning plate is provided with an inclined plane, the upper end and the lower end of the second limiting plate are respectively provided with an inclined plane, the second positioning plate is propped against the outer end of the second limiting plate, the pull rod is provided with a guide pin shaft, and the guide pin shaft is embedded in a strip-shaped guide hole of the L-shaped press rod; the pull rod is provided with a shift lever, two strip-shaped through holes are respectively formed in two side walls of the vehicle body, and one end of the shift lever penetrates through the strip-shaped through hole and is exposed on the surface of the vehicle body; the gear separating device comprises a hinged plate, a positioning block, a third guide rod, a baffle, an outer sleeve and a fourth guide rod; the front wall and the rear wall of the vehicle body are respectively provided with a third guide rod, the inner end of the positioning block is provided with a square guide hole, the third guide rod is inserted into the square guide hole of the positioning block, and one end of the positioning block is connected with the vehicle body through a second compression spring; the outer ends of the hinged plates are hinged with one side of the positioning block, and the inner ends of the two hinged plates are hinged with each other; a fourth guide rod is installed on a bottom plate of the vehicle body, the outer sleeve is provided with a square guide hole, the fourth guide rod is inserted into the square guide hole of the outer sleeve, the upper end of the outer sleeve is connected with a baffle, two sides of the baffle are inclined planes, and the baffle is connected with the bottom plate of the vehicle body through a third compression spring; the first accelerating gear and the first transmission gear are respectively and rotatably connected with the upper ends of the two fourth connecting plates, and the lower ends of the two fourth connecting plates are respectively connected with the lower end of the baffle; two side walls of the trolley body are respectively provided with a strip-shaped through hole, and one end of the pulling plate penetrates through the strip-shaped through hole on the side wall of the trolley body to be connected with the baffle.

The limit switch comprises a limit block, a guide sleeve and a positioning shaft; the both sides of support frame are equipped with a stopper respectively, are equipped with a locating hole on every stopper, the upper segment of first guide bar be equipped with a guide sleeve, guide sleeve on be equipped with a guiding hole, the one end of location axle is passed guide sleeve's guiding hole and is inserted in the locating hole of stopper, the location epaxial shaft shoulder that is equipped with, be connected through fourth compression spring between the shaft shoulder of location axle and the guide sleeve.

The center frame is Y-shaped, and the center frame is rotatably connected with the circle centers of the plurality of extrusion wheels.

The diameter of the hose is not more than the width of the extrusion surface of the extrusion wheel.

Compared with the prior art, the invention has the following outstanding beneficial effects: the invention converts the gravity of the water storage tank into power to be stored in the coil spring, does not need manual driving or driving by using power mechanisms such as a motor and the like, avoids the danger of electric leakage and electric shock and saves energy.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention.

Fig. 2 is a side view of embodiment 1 of the present invention.

Fig. 3 is a plan view of embodiment 1 of the present invention.

Fig. 4 is a schematic top sectional view of the internal structure of the case of the present invention.

FIG. 5 is a schematic side view of the internal structure of the case of the present invention.

Fig. 6 is a schematic structural view of the gear transmission.

Fig. 7 is a schematic structural view of the gear accelerating device.

Fig. 8 is a schematic structural view of the gear engagement device.

FIG. 9 is a schematic structural view of embodiment 2.

FIG. 10 is a plan view of embodiment 2.

FIG. 11 is a schematic structural view of example 3.

FIG. 12 is a schematic structural view of example 4.

Fig. 13 is a schematic structural view of an escapement in embodiment 5.

Fig. 14 is a partially enlarged view of a portion a in fig. 13.

Detailed Description

The invention is further described with reference to the drawings and the detailed description. For convenience of description, the front, back and side surfaces are divided into those shown in fig. 1. Based on the central line of each view, the view is divided into inside and outside.

As shown in figures 1 and 2, the invention comprises a water storage tank 12, a support frame 11, a vehicle body 1, a limit switch, a power device and a liquid injection pump. The housing in the middle part of fig. 1 is removed in order to better show the internal structure. Fig. 1 is not an external view of the present invention, and in order to prevent the damage of irrelevant persons, a housing (which is not necessarily) suitable for the operation environment may be used, and the structure and the external appearance of the housing are not related to the technology of the present application, and will not be described again.

The supporting frame 11 is provided with a cavity with an opening at the upper end, and the wall at the lower end of the supporting frame 11 is provided with a through hole. The water storage tank 12 can be installed in the cavity of the support frame 11, the water outlet of the water storage tank 12 can be inserted into the through hole on the lower end wall of the support frame 11, and the water outlet of the water storage tank 12 is sealed by a sealing film.

Two sides of the upper end wall of the vehicle body 1 are respectively provided with two first guide rods 10, two sides of the support frame 11 are respectively provided with two guide sleeves, and each guide sleeve is provided with a guide hole. The upper end of the first guide rod 10 passes through the guide hole of the guide sleeve. In a static state, the support frame 11 is fixed above the vehicle body 1 and cannot move downwards due to the blocking of the limit switch. When the limit switch is pulled, the descending path of the support bracket 11 is opened so that the support bracket 11 can move down along the first guide bar 10.

As shown in fig. 3, the limit switch described in embodiment 1 includes a limit block 69, a guide sleeve 72, and a positioning shaft 71. The two sides of the support frame 11 are respectively provided with a limiting block 69, each limiting block 69 is provided with a positioning hole, the upper section of the first guide rod 10 is provided with a guide sleeve 72, the guide sleeve 72 is provided with a guide hole, one end of the positioning shaft 71 penetrates through the guide hole of the guide sleeve 72 and is inserted into the positioning hole of the limiting block 69, the positioning shaft 71 is provided with a shaft shoulder, and the shaft shoulder of the positioning shaft 71 is connected with the guide sleeve 72 through a fourth compression spring 70. When the positioning shaft 71 is inserted into the positioning hole of the limiting block 69, the supporting frame 11 is well limited, and after the bilateral positioning shaft 71 is pulled out, the limiting block 69 is not blocked, and the supporting frame 11 moves downwards along the first guide rod 10. In an optimized scheme, the top ends of the first guide rods 10 are connected through cross rods respectively for increasing stability.

The two side walls of the support frame 11 are respectively connected with the upper ends of two side racks 9, the lower ends of the two side racks 9 are provided with a push plate 66, and the two side racks 9 are racks with teeth on both sides. Two rack holes are arranged on the wall of the upper end of the vehicle body 1, and the lower end of the double-sided rack 9 penetrates through the rack holes on the wall of the upper end of the vehicle body 1.

The power device comprises a gear accelerating device, a gear transmission device, a gear meshing device and a gear separating device.

As shown in fig. 4, the vehicle body 1 is provided with a cavity, two vertical partition plates are installed in the cavity of the vehicle body 1 to divide the cavity of the vehicle body 1 into three parts, a gear transmission device and a gear acceleration device are respectively installed in the cavities at two sides of the vehicle body 1, and the two gear transmission devices and the gear acceleration device are installed oppositely.

As shown in fig. 5 and 6, the gear transmission device comprises a first transmission gear 35, a second transmission gear 34, a third transmission gear 37, a fourth transmission gear 38, a fifth transmission gear 64, a sixth transmission gear 40, a seventh transmission gear 41 and a first coil spring 36. The third transmission gear 37 is rotatably connected to the partition plate, and the third transmission gear 37 may be implemented in a form that a through hole is formed in the partition plate, a gear shaft of the third transmission gear 37 passes through the through hole in the partition plate, and the gear shaft is capable of rotating in the through hole. The third transmission gear 37 is connected with the inner end of the first coil spring 36, and the outer end of the first coil spring 36 is connected with the partition plate. First drive gear 35 and second drive gear 34 coaxial coupling, the diameter of second drive gear 34 be greater than first drive gear 35's diameter, second drive gear 34 mesh with third drive gear 37 mutually, the diameter of second drive gear 34 be greater than third drive gear 37's diameter, the diameter of fourth drive gear 38 be greater than third drive gear 37's diameter, fourth drive gear 38 axle center be rotatable coupling with the outer end of first L shape pole 39, the baffle on be equipped with first rotation axis, the bending of first L shape pole 39 be equipped with a through-hole, first rotation axis pass the gear hole of fifth drive gear 64 and the through-hole of the bending of first L shape pole 39 in proper order. The inner end of the first L-shaped rod 39 is provided with a strip-shaped guide hole, the fifth transmission gear 64 is meshed with the fourth transmission gear 38, the diameter of the fourth transmission gear 38 is larger than that of the fifth transmission gear 64, the fifth transmission gear 64 is coaxially connected with the sixth transmission gear 40, the diameter of the sixth transmission gear 40 is larger than that of the fifth transmission gear 64, the seventh transmission gear 41 is meshed with the sixth transmission gear 40, and the diameter of the sixth transmission gear 40 is larger than that of the seventh transmission gear 41.

As shown in fig. 5 and 7, the gear accelerating device includes a first accelerating gear 33, a second accelerating gear 32, a third accelerating gear 29, a fourth accelerating gear 30, a fifth accelerating gear 28, a sixth accelerating gear 27, a seventh accelerating gear 65, an eighth accelerating gear 25, a ninth accelerating gear 24 and a second coil spring 31. The fourth accelerating gear 30 is rotatably connected with the partition plate, the fourth accelerating gear 30 is connected with the inner end of the second coil spring 31, and the outer end of the second coil spring 31 is connected with the partition plate. The third accelerating gear 29 is coaxially connected with a fourth accelerating gear 30, and the diameter of the fourth accelerating gear 30 is larger than that of the third accelerating gear 29. The first accelerating gear 33 is coaxially connected with the second accelerating gear 32, the diameter of the second accelerating gear 32 is larger than that of the first accelerating gear 33, the second accelerating gear 32 is meshed with the third accelerating gear 29, and the diameter of the second accelerating gear 32 is larger than that of the third accelerating gear 29. The fourth speed up gear 30 has a diameter larger than that of the fifth speed gear 28. The partition plate is hinged with the bent part of the second L-shaped rod 26, the seventh accelerating gear 65 and the eighth accelerating gear 25 are coaxially connected, gear holes of the seventh accelerating gear 65 and the eighth accelerating gear 25 are hinged with the bent part of the second L-shaped rod 26, and the diameter of the eighth accelerating gear 25 is larger than that of the seventh accelerating gear 65. The fifth speed gear 28 is coaxially connected with the sixth speed gear 27, the diameter of the sixth speed gear 27 is larger than that of the fifth speed gear 28, the fifth speed gear 28 and the sixth speed gear 27 are rotatably connected with one end of the second L-shaped rod 26 through a pin shaft, the other end of the second L-shaped rod 26 is provided with a strip-shaped guide hole, the sixth speed gear 27 is meshed with the seventh speed gear 65, the diameter of the sixth speed gear 27 is larger than that of the seventh speed gear 65, the eighth speed gear 25 is meshed with the ninth speed gear 24, and the diameter of the eighth speed gear 25 is larger than that of the ninth speed gear 24.

Two rack surfaces of the double-sided rack 9 are respectively meshed with the first transmission gear 35 and the first accelerating gear 33. The partition plate is provided with a through hole, and two ends of the crankshaft 2 respectively penetrate through the through hole on the partition plate to be connected with gear holes of seventh transmission gears 41 in cavities at two sides of the vehicle body 1.

As shown in figures 1 and 4, a liquid injection pump, a multi-way valve and a plurality of atomizing nozzles 17 are arranged in a cavity in the middle of the vehicle body 1. The top view section selected in fig. 4 avoids the multi-way valve for connecting the injection pump to the plurality of atomizer nozzles 17 in a manner known per se and in which the internal structure is not shown in any additional detail in order to better show the internal structure. 1 antetheca of automobile body on be equipped with the bar through-hole, atomizer 17's spout end pass the bar through-hole, install connecting axle 18 between two baffles, atomizer 17 on install second otic placode and third otic placode respectively, second otic placode articulated with connecting axle 18, the third otic placode is articulated through the bent part of second connecting plate 19 with bent axle 2. When the crankshaft 2 rotates, the atomizer 17 can be reciprocated about the connecting shaft 18. The reciprocating swing has the advantages of enlarging the watering range, and ensuring the time for the plants to absorb water without causing local water retention.

The liquid injection pump comprises a pump body 20, a hose 22, a center frame 23 and a plurality of extrusion wheels 21. The pump body 20 is connected with the two partition plates through the third connecting plate 6, a cylindrical cavity is arranged on the pump body 20, a through hole is formed in the circle center of the cylindrical cavity of the pump body 20, a pump shaft is arranged in the through hole, the upper end of the pump shaft is connected with the middle of the center frame 23, the lower end of the pump shaft is connected with the driven bevel gear 4, and the driving bevel gear 3 is meshed with the driven bevel gear 4. The center frame 23 comprises a plurality of branches connected with the middle position, and the tail end of each branch is respectively and rotatably connected with the center of a squeezing wheel 21. The center frame 23 in this embodiment is Y-shaped, and the intermittent accumulation of the hoses 22 can be realized by other multi-branch structures. The center frame 23 is rotatably connected with the centers of the plurality of squeezing wheels 21. The second rotation shaft is connected to the two ninth acceleration gears 24 through the partition and the gear hole of the drive bevel gear 3. The pump body 20 be equipped with feed liquor hole and play liquid hole, the one end of hose 22 get into by the feed liquor hole, wear out by going out the liquid hole, hose 22 hugs closely on the wall of the cylindrical cavity of pump body 20, hose 22 have certain elasticity. In an optimized scheme, the diameter of the hose 22 is not larger than the width of the extrusion surface of the extrusion wheel 21.

The upper end wall of the vehicle body 1 is provided with a through hole, the upper end of the liquid guide pipe 5 is a blind hole, a plurality of through holes are formed in the outer wall of the blind hole end and communicated with the pipe cavity, the upper end of the liquid guide pipe 5 penetrates through the through hole to be exposed at the upper end of the vehicle body 1 and can break through a sealing film at a liquid outlet of the water storage tank 12, and liquid in the water storage tank 12 flows into a pipeline of the liquid guide pipe 5 from the through hole of the liquid guide. The catheter 5, the hose 22, the multi-way valve and the atomizing nozzle 17 are connected in sequence through pipelines.

And a set of gear meshing device and a set of gear separating device are respectively arranged in the cavities at the two sides of the vehicle body 1.

As shown in fig. 5 and 8, the gear engagement device includes a first guide plate 53, a pressing plate 59, an L-shaped pressing rod 60, a pulling rod 58 and a V-shaped rod 42, the two sides of the first guide plate 53 are respectively provided with an extension plate, two ends of the extension plate are provided with guide pin shafts, the guide pin shafts are respectively embedded in the strip-shaped guide holes of the first L-shaped rod 39 and the second L-shaped rod 26, the side wall of the vehicle body 1 is provided with a slideway block 43, the slideway block 43 is provided with a slideway hole, the first guide plate 53 passes through a slideway hole on the slideway, the lower end of the first guide plate 53 is connected with a pressing plate 59, the pressing plate 59 is connected with the slideway block 43 through an extension spring 44, the bent part of the V-shaped rod 42 and the bent part of the L-shaped pressure rod 60 are respectively hinged with the partition plate, the lower end of the L-shaped pressure rod 60 is provided with a strip-shaped guide hole, and the upper end of the L-shaped pressure rod 60 is buckled and pressed at the upper end of the pressing plate 59. The baffle on be equipped with two guide blocks 57, guide block 57 on be equipped with a square direction through-hole, the inner of second guide bar 61 passes square guiding hole and is connected with the one end of pull rod 58, the outer end is connected with second limiting plate 55, second limiting plate 55 and guide block 57 between be connected through first compression spring 56, the inner of two V-arrangement poles 42 is located the below of push pedal 66, the outer end and the second locating plate 63 of V-arrangement pole 42 are connected, in the optimization scheme, the lower extreme of V-arrangement pole 42 be equipped with spacing round pin axle 62, V-arrangement pole 42 can place in spacing round pin axle 62's upper end, can carry on spacingly to V-arrangement pole 42. The lower end of the second positioning plate 63 is provided with an inclined plane, and the upper end and the lower end of the second limiting plate 55 are respectively provided with an inclined plane. The center of gravity of the V-shaped rod 42 is located outside the hinged position, so that under the action of gravity, the second positioning plate 63 abuts against the outer end of the second limiting plate 55, the pull rod 58 is provided with a guide pin shaft, and the guide pin shaft is embedded in a strip-shaped guide hole of the L-shaped pressure rod 60. The pull rod 58 is provided with a shift lever 8, two side walls of the vehicle body 1 are respectively provided with two strip-shaped through holes, and one end of the shift lever 8 penetrates through the strip-shaped through holes to be exposed on the surface of the vehicle body 1.

As shown in fig. 5, the gear separating apparatus includes a hinge plate 46, a positioning block 47, a third guide rod 49, a blocking plate 54, an outer sleeve 51, and a fourth guide rod 52. The front wall and the rear wall of the car body 1 are respectively provided with a third guide rod 49, the inner end of the positioning block 47 is provided with a square guide hole, the shape of the third guide rod 49 is the same as that of the square guide hole of the positioning block 47, the third guide rod 49 is inserted into the square guide hole of the positioning block 47, and one end of the positioning block 47 is connected with the car body 1 through a second compression spring 48. The outer ends of the hinge plates 46 are hinged with one side of the positioning block 47, and the inner ends of the two hinge plates 46 are hinged. The bottom plate of the car body 1 is provided with a fourth guide rod 52, the outer sleeve 51 is provided with a square guide hole, the shape of the fourth guide rod 52 is the same as that of the square guide hole of the sleeve, the fourth guide rod 52 is inserted into the square guide hole of the outer sleeve 51, the upper end of the outer sleeve 51 is connected with a baffle 54, two sides of the baffle 54 are inclined planes, the baffle 54 is connected with the bottom plate of the car body 1 through a third compression spring 50, and in a static state, the two positioning blocks 47 are pressed on the upper end of the baffle 54, so that the third compression spring 50 is compressed. The first accelerating gear 33 and the first transmission gear 35 are rotatably connected with the upper ends of the two fourth connecting plates 45 respectively, and the lower ends of the two fourth connecting plates 45 are connected with the lower end of the baffle 54 respectively. Two side walls of the vehicle body 1 are respectively provided with a strip-shaped through hole, and one end of the pulling plate 7 penetrates through the strip-shaped through hole on the side wall of the vehicle body and is connected with the baffle plate 54.

The operation flow is as follows: when the invention is used, the water storage tank 12 is placed in the cavity of the support frame 11, the first connecting plate 16 is pushed, the notch of the first positioning plate 15 is positioned below the first limiting plate 14, at this time, the first positioning plate 15 does not limit the first limiting plate 14, the support frame 11 and the water storage tank 12 can move downwards along the first guide rod 10, the double-sided rack 9 is respectively engaged with the two first accelerating gears 33 and the first transmission gear 35, then the first accelerating gear 33 drives the second accelerating gear 32 to rotate, the second accelerating gear 32 drives the third accelerating gear 29 to rotate, because the diameter of the second accelerating gear 32 is larger than that of the third accelerating gear 29, the second accelerating gear 32 can drive the third accelerating gear 29 to rotate quickly, the third accelerating gear 29 drives the first coil spring 36 to contract, the first transmission gear 35 drives the second transmission gear 34 to rotate, the second transmission gear 34 drives the third transmission gear 37 to rotate, causing the second coil spring 31 to contract. When the push plate 66 on the double-sided rack 9 moves to the position of the V-shaped rod 42, the V-shaped rod 42 starts to be pressed to rotate, the V-shaped rod 42 drives the second positioning plate 63 to rotate and lift, the second positioning plate 63 is no longer blocked at the outer side of the second limiting plate 55, the first compression spring 56 expands to drive the pull rod 58 to move, the pull rod 58 drives the L-shaped pressing rod 60 to rotate through the guide pin shaft, one end of the L-shaped pressing rod 60 starts to press the pressing plate 59 downwards, so that the extension spring 44 is extended, the pressing plate 59 drives the first guide plate 53 to move downwards, the first guide plate 53 drives the first L-shaped rod 39 and the second L-shaped rod 26 to rotate through the guide pin shafts respectively, the fourth accelerating gear 30 is meshed with the fifth accelerating gear 28, and the third transmission gear 37 is meshed with the fourth transmission gear 38. When the pressing plate 59 moves to the two hinge plate 46 positions, the two positioning blocks 47 are driven by the two hinge plates 46 to compress the second compression spring 48 to move along the third guide rod 49, so that the two positioning blocks 47 are not pressed above the baffle 54 any more, and the third compression spring 50 expands to move the baffle 54 and the outer sleeve 51 upwards. The baffle 54 drives the first accelerating gear 33 and the second accelerating gear 33, the first transmission gear 35 and the second transmission gear 34 to move upwards through the fourth connecting plate 45, so that the second accelerating gear 32 is disengaged from the third accelerating gear 29, and the second transmission gear 34 is disengaged from the third transmission gear 37. At this time, the first coil spring 36 drives the third transmission gear 37 to rotate, the third transmission gear 37 drives the fourth transmission gear 38 to rotate, the fourth transmission gear 38 drives the fifth transmission gear 64 to rotate, the diameter of the fourth transmission gear 38 is larger than that of the fifth transmission gear 64, so that an acceleration effect can be achieved, the fifth transmission gear 64 drives the sixth transmission gear 40 to rotate, the sixth transmission gear 40 drives the seventh transmission gear 41 to rotate, and the diameter of the sixth transmission gear 40 is larger than that of the seventh transmission gear 41, so that an acceleration effect can be achieved. The second coil spring 31 drives the fourth accelerating gear 30 to rotate, and the fourth accelerating gear 30 drives the ninth accelerating gear 24 to rotate in an accelerating manner sequentially through the fifth accelerating gear 28, the sixth accelerating gear 27, the seventh accelerating gear 65 and the eighth accelerating gear 25. The two seventh transmission gears 41 drive the crankshaft 2 to rotate, and the crankshaft 2 drives the atomizing nozzle 17 to swing back and forth along the connecting shaft 18 through the second connecting plate 19, so that water supply is realized. The two ninth accelerating gears 24 drive the driving bevel gear 3 through the second rotating shaft, the driving bevel gear 3 drives the driven bevel gear 4 to rotate, the driven bevel gear 4 drives the center frame 23 to rotate through the pump shaft, the center frame 23 continuously extrudes the hose 22 through the extruding wheel 21 to extrude the liquid in the hose 22, and the hose 22 after being ground by the extruding wheel 21 returns to the original shape to form vacuum, so that the liquid can be sucked in from the water storage tank 12 and is sprayed out from the atomizing nozzle 17. When the movable frame is pulled out to reset, the push plate 66 on the double-sided rack 9 leaves the V-shaped rod 42, because one end of the V-shaped rod 42 connected with the second positioning plate 62 is heavier than the other end, the V-shaped rod 42 can automatically reset to be pushed against the limit pin shaft, the shift lever 8 is shifted, the shift lever 8 drives the pull rod 58 to compress the first compression spring 56, because the lower end of the second positioning plate 63 is provided with an inclined plane, and the upper end and the lower end of the second positioning plate 55 are respectively provided with an inclined plane, the second positioning plate 63 can be pushed against the outer side of the second positioning plate 55 again, the fourth transmission gear 38 is disengaged from the third transmission gear 37, the fifth acceleration gear 28 is disengaged from the fourth acceleration gear 30, the first L-shaped rod 39 drives the first guide plate 53 to move upwards, and the first guide plate 53 drives the press plate. The pulling plate 7 is pulled downwards, the pulling plate 7 drives the baffle plate 54 to move downwards, and the two sides of the baffle plate 54 are inclined planes, so that the baffle plate 54 can be propped against the lower end of the positioning block 47 again.

The limit switch in embodiment 1 is reliable in limit relationship, but when the overhead weight is excessive, the limit switch may be deformed. Embodiment 2 improves this, and as shown in fig. 9 and 10, the limit switch in embodiment 2 includes a first limit plate 14, a fixed block 13, a first limit plate 15, and a first connection plate 16. Two sides of the supporting frame 11 are respectively provided with a first limiting plate 14. The upper end of the first guide rod 10 passes through the guide hole of the guide sleeve and is respectively connected with a fixed block 13. The fixed block 13 is provided with a slide way hole, two ends of the first positioning plate 15 penetrate through the slide way hole on the fixed block 13, and two ends of the two first positioning plates 15 are respectively connected through the first connecting plate 16. First locating plate 15 top at the lower extreme of the first limiting plate 14 of homonymy to can block first limiting plate 14 and move down, first locating plate 15 on be equipped with a breach, the area of breach be greater than the area of first limiting plate 14. When pushing one side first connecting plate 16, make the breach of first locating plate 15 be located the below of first limiting plate 14, at this moment, first locating plate 15 no longer restricts first limiting plate 14 to support frame 11 can follow first guide bar 10 downstream. The structure of embodiment 2 other than the limit switch is the same as that of embodiment 1, and will not be described again.

The invention resets through the deflector rod 8 at the two sides, and for the light water storage tank 12, the deflector rod 8 can be respectively pushed by two hands to realize the resetting. However, for a large-size water storage tank 12, effective bilateral strokes cannot be easily ensured by respectively operating with two hands, so that the reset operation fails. In order to solve this problem,

embodiments

3 and 4 of the present invention are added with the dialing aid device on the basis of embodiment 1, and the structure other than the dialing aid device is the same as that of embodiment 1, and will not be described again here. The two sets of the dialing-assisting devices are respectively arranged on the side walls of the two sides of the vehicle body 1 and are matched with the dialing rod 8 in position.

As shown in fig. 11, in embodiment 3, the dialing aid includes a rotating plate 75, two second guide plates 74, two fifth guide rods 73, and a handle 76. The middle position of the rotating plate 75 is hinged with the side wall of the vehicle body 1, two ends of each second guide plate 74 are respectively provided with a guide hole, the fifth guide rod 73 penetrates through the guide holes on the same side of the two second guide plates 74, two ends of the fifth guide rod are respectively connected with the side wall of the vehicle body 1 through ear plates, the second guide plates 74 are provided with a strip-shaped guide hole, the shift lever 8 is embedded in the strip-shaped guide hole, two ends of the rotating plate 75 are respectively provided with a guide pin shaft, the guide pin shafts at two ends of the rotating plate 75 are respectively embedded in the strip-shaped guide holes of the two second guide plates 74, and the rotating plate 75 is provided with a handle 76. When the rotating plate 75 is rotated, the rotating plate 75 drives the two second guide plates 74 to move towards each other through the guide pin shafts, so that the two shift levers 8 move towards each other, and the second positioning plate 63 is pushed against one end of the second limiting plate 55 again.

As shown in fig. 12, in embodiment 4, the dialing aid includes a driving gear 80, two fifth connecting plates 78, a sixth guide bar 77, two racks 79 and a rocker 81. The side wall of the car body 1 is rotatably connected with a gear hole of the driving gear 80 through a shaft, the two shift levers 8 are respectively connected with a fifth connecting plate 78, a guide hole is formed in the fifth connecting plate 78, the sixth guide rod 77 penetrates through the guide holes of the two fifth connecting plates 78, two ends of the sixth guide rod are respectively connected with the side wall of the car body 1 through lug plates, the upper ends of the two fifth connecting plates 78 are respectively connected with a rack 79, the tooth surfaces of the two racks 79 are opposite and are meshed with the driving gear 80, the wheel surface of the driving gear 80 is connected with the rocker 81, the driving gear 80 is rotated by rotating the rocker 81, so that the two racks 79 move in opposite directions, the two shift levers 8 move in opposite directions, and the second positioning plate 63 is pushed against one end of the second limiting plate 55 again. The double-sided stroke consistency in embodiment 4 is good.

As shown in fig. 1, 9 and 11, universal wheels 67 may be mounted on the bottom of the vehicle body 1, and the armrest 68 may be mounted on the back of the vehicle body 1. For roadside greening of a narrow footpath, as shown in fig. 12, a handrail 68 may be provided on a wall of the vehicle body 1 on a side opposite to the atomizing nozzle 17. The installation mode is based on the watering requirement, the fixed watering is preferably arranged on the back, and the movable watering is preferably arranged on the side.

In order to better control the slow release of the coil spring, as shown in fig. 13 and 14, two sets of escapements are additionally provided in embodiment 5 of the present invention, and each escapement includes an escape wheel 89, a pallet 85, a disk 83 and a balance spring 82. The baffle plate is provided with two through holes, the two through holes of the baffle plate are respectively connected with a rotating shaft in a rotating way, one end of the rotating shaft is connected with the third accelerating gear 29, one end of the other rotating shaft is connected with the third transmission gear 37, the other ends of the two rotating shafts are respectively connected with a first speed change gear 88 through one-way bearings, the baffle plate is connected with a gear hole of a second speed change gear 90 in a rotating way through a shaft, the first speed change gear 88 is meshed with the second speed change gear 90, the diameter of the first speed change gear 88 is larger than that of the second speed change gear 90, the second speed change gear 90 is coaxially connected with an escape wheel 89, the pallet escapement 85 is hinged with the baffle plate, one end of the pallet 85 is provided with two pallet escapement shoes 87, the other end is provided with a guide hole, the circle center of the disc 83 is connected with the baffle plate in a rotating way through a shaft, the non-circle center of the disc 83 is provided with, the disc pin 84 is embedded in a guide hole of the pallet 85, and a limit pin 86 is respectively arranged on two sides of the pallet 85, and the limit pin 86 can limit the swinging angle of the pallet 85.

When the first coil spring 36 and the second coil spring 31 are relaxed, the first speed-changing gear 88 is respectively driven to rotate, the first speed-changing gear 88 drives the second speed-changing gear 90 to rotate, the second speed-changing gear 90 drives the escape wheel 89 to rotate, because the weight of one end of the escape wheel 85 connected with the pallet stone 87 is lighter than that of the other end, the pallet stone 87 at the lower end of the escape wheel is contacted with the escape wheel 85, the gear teeth of the escape wheel 89 drive the pallet stone 87 at the lower end of the escape wheel 85 to move, so that the escape wheel 85 rotates, the pallet stone 87 at the upper end is embedded into the tooth slot of the escape wheel 89 to limit the escape wheel 89, the escape wheel 85 rotates by the pallet stone 84, the pallet 83 drives the balance spring 82 to rotate, when the pallet stone 87 at the upper end of the escape wheel 85 is embedded into the tooth slot of the escape wheel 89, the balance spring 82 drives the pallet 83 to rotate reversely, the pallet stone 83 drives the escape wheel 85 to rotate reversely by the pallet stone 84, so that, the escape wheel 89 is rotated again, so that the above-described steps are repeated, thereby enabling the first coil spring 36 and the second coil spring 31 to be slowly released.

It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a device that waters continuously that non-electronic which characterized in that: comprises a water storage tank, a support frame, a vehicle body, a limit switch, a power device and a liquid injection pump; the supporting frame is provided with a cavity with an opening at the upper end, and the wall of the lower end of the supporting frame is provided with a through hole; the water storage tank can be arranged in the cavity of the support frame, the water outlet of the water storage tank can be inserted into the through hole on the lower end wall of the support frame, and the water outlet of the water storage tank is sealed by a sealing film; two first guide rods are respectively arranged on two sides of the upper end wall of the vehicle body, two guide sleeves are respectively arranged on two sides of the support frame, and a guide hole is formed in each guide sleeve; the upper end of the first guide rod penetrates through a guide hole of the guide sleeve; two side walls of the supporting frame are respectively connected with the upper end of a double-sided rack, and the lower end of the double-sided rack is provided with a push plate; two rack holes are arranged on the wall of the upper end of the vehicle body, and the lower ends of the double-sided racks penetrate through the rack holes on the wall of the upper end of the vehicle body; the power device comprises a gear accelerating device, a gear transmission device, a gear meshing device and a gear separating device; the vehicle body is provided with a cavity, two vertical partition plates are arranged in the cavity of the vehicle body to divide the cavity of the vehicle body into three parts, a set of gear transmission device and a set of gear acceleration device are respectively arranged in the cavities at two sides of the vehicle body, and the two sets of gear transmission devices and the two sets of gear acceleration devices are oppositely arranged; the gear transmission device comprises a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear, a fifth transmission gear, a sixth transmission gear, a seventh transmission gear and a first coil spring; the third transmission gear is rotatably connected with the partition plate, the third transmission gear is connected with the inner end of the first coil spring, and the outer end of the first coil spring is connected with the partition plate; the first transmission gear is coaxially connected with the second transmission gear, the second transmission gear is meshed with the third transmission gear, the axle center of the fourth transmission gear is rotatably connected with the outer end of the first L-shaped rod, the partition plate is provided with a first rotating shaft, a through hole is formed in the bent part of the first L-shaped rod, and the first rotating shaft sequentially penetrates through a gear hole of the fifth transmission gear and the through hole in the bent part of the first L-shaped rod; the inner end of the first L-shaped rod is provided with a strip-shaped guide hole, the fifth transmission gear is meshed with the fourth transmission gear, the fifth transmission gear is coaxially connected with the sixth transmission gear, and the seventh transmission gear is meshed with the sixth transmission gear; the gear accelerating device comprises a first accelerating gear, a second accelerating gear, a third accelerating gear, a fourth accelerating gear, a fifth accelerating gear, a sixth accelerating gear, a seventh accelerating gear, an eighth accelerating gear, a ninth accelerating gear and a second coil spring; the fourth accelerating gear is rotatably connected with the partition plate, the fourth accelerating gear is connected with the inner end of the second coil spring, and the outer end of the second coil spring is connected with the partition plate; the third accelerating gear is coaxially connected with the fourth accelerating gear, the first accelerating gear is coaxially connected with the second accelerating gear, and the second accelerating gear is meshed with the third accelerating gear; the baffle plate is hinged with the bent part of the second L-shaped rod, the seventh accelerating gear and the eighth accelerating gear are coaxially connected, gear holes of the seventh accelerating gear and the eighth accelerating gear are hinged with the bent part of the second L-shaped rod, the fifth accelerating gear and the sixth accelerating gear are coaxially connected, the fifth accelerating gear and the sixth accelerating gear are rotatably connected with one end of the second L-shaped rod through a pin shaft, the other end of the second L-shaped rod is provided with a strip-shaped guide hole, the sixth accelerating gear is meshed with the seventh accelerating gear, and the eighth accelerating gear is meshed with the ninth accelerating gear; two rack surfaces of the double-sided rack are respectively meshed with the first transmission gear and the first accelerating gear; the partition plate is provided with a through hole, and two ends of the crankshaft respectively penetrate through the through hole on the partition plate to be connected with a gear hole of a seventh transmission gear in cavities at two sides of the vehicle body; a liquid injection pump, a multi-way valve and a plurality of atomizing nozzles are arranged in a cavity in the middle of the vehicle body; the front wall of the vehicle body is provided with a strip-shaped through hole, the nozzle end of the atomizing nozzle penetrates through the strip-shaped through hole, a connecting shaft is arranged between the two partition plates, the atomizing nozzle is respectively provided with a second lug plate and a third lug plate, the second lug plate is hinged with the connecting shaft, and the third lug plate is hinged with the bent part of the crankshaft through a second connecting plate; the liquid injection pump comprises a pump body, a hose, a center frame and a plurality of extrusion wheels; the pump body is connected with the two partition plates through a third connecting plate, a cylindrical cavity is arranged on the pump body, a through hole is formed in the circle center of the cylindrical cavity of the pump body, a pump shaft is arranged in the through hole, the upper end of the pump shaft is connected with the middle of the center frame, the lower end of the pump shaft is connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear; the center frame comprises a plurality of branches connected with the middle position, and the tail end of each branch is rotatably connected with the circle center of an extrusion wheel; the second rotating shaft penetrates through the partition plate to be connected with the two ninth accelerating gears and the gear hole of the driving bevel gear; the pump body is provided with a liquid inlet hole and a liquid outlet hole, one end of the hose enters from the liquid inlet hole and penetrates out from the liquid outlet hole, the hose is tightly attached to the wall of the cylindrical cavity of the pump body, and the hose has certain elasticity; the upper end wall of the vehicle body is provided with a through hole, the upper end of the liquid guide pipe is a blind hole, a plurality of through holes are formed in the outer wall of the blind hole end and communicated with the pipe cavity, the upper end of the liquid guide pipe penetrates through the through hole and is exposed to the upper end of the vehicle body, and the liquid guide pipe, the hose, the multi-way valve and the atomizing nozzle are sequentially connected through a pipeline; a set of gear meshing device and a set of gear separating device are respectively arranged in the cavities at the two sides of the vehicle body; the gear meshing device comprises a first guide plate, a pressing plate, an L-shaped pressing rod, a pull rod and a V-shaped rod, wherein the two sides of the first guide plate are respectively provided with an extension plate, the two ends of the extension plate are provided with guide pin shafts, the guide pin shafts are respectively embedded in the strip-shaped guide holes of the first L-shaped rod and the second L-shaped rod, the side wall of the vehicle body is provided with a slide way block, the slide way block is provided with a slide way hole, the first guide plate penetrates through the slide way hole on the slide way, the lower end of the first guide plate is connected with the pressing plate, the pressing plate is connected with the slide way block through an extension spring, the bent part of the V-shaped rod and the bent part of the L-shaped pressing rod are respectively hinged with the partition plate, the lower end of the L-shaped pressing rod is provided with the strip-shaped guide hole, and the; the baffle plate is provided with two guide blocks, the guide blocks are provided with square guide through holes, the inner ends of the second guide rods penetrate through the square guide holes to be connected with one ends of the pull rods, the outer ends of the second guide rods are connected with a second limiting plate, the second limiting plate and the guide blocks are connected through a first compression spring, the inner ends of the two V-shaped rods are located below the push plate, the outer ends of the V-shaped rods are connected with a second locating plate, the lower ends of the V-shaped rods are provided with limiting pin shafts, and the V-shaped rods can be placed at the upper ends of the limiting pin shafts; the lower end of the second positioning plate is provided with an inclined plane, the upper end and the lower end of the second limiting plate are respectively provided with an inclined plane, the second positioning plate is propped against the outer end of the second limiting plate, the pull rod is provided with a guide pin shaft, and the guide pin shaft is embedded in a strip-shaped guide hole of the L-shaped press rod; the pull rod is provided with a shift lever, two strip-shaped through holes are respectively formed in two side walls of the vehicle body, and one end of the shift lever penetrates through the strip-shaped through hole and is exposed on the surface of the vehicle body; the gear separating device comprises a hinged plate, a positioning block, a third guide rod, a baffle, an outer sleeve and a fourth guide rod; the front wall and the rear wall of the vehicle body are respectively provided with a third guide rod, the inner end of the positioning block is provided with a square guide hole, the third guide rod is inserted into the square guide hole of the positioning block, and one end of the positioning block is connected with the vehicle body through a second compression spring; the outer ends of the hinged plates are hinged with one side of the positioning block, and the inner ends of the two hinged plates are hinged with each other; a fourth guide rod is installed on a bottom plate of the vehicle body, the outer sleeve is provided with a square guide hole, the fourth guide rod is inserted into the square guide hole of the outer sleeve, the upper end of the outer sleeve is connected with a baffle, two sides of the baffle are inclined planes, and the baffle is connected with the bottom plate of the vehicle body through a third compression spring; the first accelerating gear and the first transmission gear are respectively and rotatably connected with the upper ends of the two fourth connecting plates, and the lower ends of the two fourth connecting plates are respectively connected with the lower end of the baffle; two side walls of the trolley body are respectively provided with a strip-shaped through hole, and one end of the pulling plate passes through the strip-shaped through hole on the side wall of the trolley body to be connected with the baffle; the limit switch comprises a limit block, a guide sleeve and a positioning shaft; the two sides of the support frame are respectively provided with a limiting block, each limiting block is provided with a positioning hole, the upper section of the first guide rod is provided with a guide sleeve, the guide sleeve is provided with a guide hole, one end of the positioning shaft penetrates through the guide hole of the guide sleeve and is inserted into the positioning hole of the limiting block, the positioning shaft is provided with a shaft shoulder, and the shaft shoulder of the positioning shaft is connected with the guide sleeve through a fourth compression spring; the diameter of the second transmission gear is larger than that of the first transmission gear, the diameter of the second transmission gear is larger than that of the third transmission gear, the diameter of the fourth transmission gear is larger than that of the fifth transmission gear, the diameter of the sixth transmission gear is larger than that of the seventh transmission gear, and the diameter of the sixth transmission gear is larger than that of the fifth transmission gear; the diameter of the fourth accelerating gear is larger than that of the third accelerating gear, the diameter of the second accelerating gear is larger than that of the first accelerating gear, the diameter of the second accelerating gear is larger than that of the third accelerating gear, the diameter of the fourth accelerating gear is larger than that of the fifth accelerating gear, the diameter of the eighth accelerating gear is larger than that of the seventh accelerating gear, the diameter of the sixth accelerating gear is larger than that of the fifth accelerating gear, the diameter of the sixth accelerating gear is larger than that of the seventh accelerating gear, and the diameter of the eighth accelerating gear is larger than that of the ninth accelerating gear; the diameter of the hose is not more than the width of the extrusion surface of the extrusion wheel.

2. A non-powered continuous watering device according to claim 1, characterised in that: the center frame is Y-shaped, and the center frame is rotatably connected with the circle centers of the plurality of extrusion wheels.