CN111115360A

CN111115360A - Device that irrigation used

Info

Publication number: CN111115360A
Application number: CN202010031902.7A
Authority: CN
Inventors: 张文杰; 高嵩; 阚霁
Original assignee: Ascg Co ltd
Current assignee: JINHUA ZHICHAN WUYUAN INFORMATION TECHNOLOGY Co.,Ltd.
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-05-08
Anticipated expiration: 2040-01-13
Also published as: CN111115360B

Abstract

The invention belongs to the field of irrigation, and particularly relates to a device for water conservancy irrigation, which comprises a base, a swing arm, a rotary disc, a belt winding wheel, a fixed sleeve, a square guide ring, a rotary sleeve, a slide bar, a rotary ring, rotary rollers and the like, wherein the swing arm swinging up and down by utilizing a driving lever of the rotary disc can swing a water hose in a snake shape, so that residual water in the water hose is thrown into the water hose at the rear side, and then the snake-shaped motion generated by the water hose swinging up and down is combined, so that the bent part in the water hose behind the two rotary rollers can be impacted, the residual water in the water hose can be continuously rolled backwards, the bent part of the water hose can be conveniently propped open, and the water hose can be smoothly wound. By utilizing the structural design of the V-shaped groove, the guide pin and the transverse plate on the rotary sleeve, the slide bar, the tension spring and the fixed sleeve, when the water hose is bent or folded to a large extent, the bent part of the water hose is deflected in a self-adaptive manner through the self-adaptive deflection of the rotary sleeve, so that the bent part of the water hose is effectively removed, and the water hose is conveniently smoothed out and wound on the water hose in the next step. The device has better practical effect.

Description

Device that irrigation used

Technical Field

The invention belongs to the field of irrigation, and particularly relates to a device for water conservancy irrigation.

Background

Irrigation and water conservancy mainly is for adjusting regional water regime, for the crops provides sufficient moisture, guarantees the normal growth of crops. Utilize agricultural hosepipe to carry out remote irrigation, can carry out the accuracy irrigation to the farmland of quick effective and pertinence under the condition of not wasting the water resource.

When the water hose needs to be collected after being used, people sometimes pull the water hose aside quickly and then roll the water hose. When the existing winder is used for winding the water hose, residual water in the water hose is not easy to discharge, and troubles are caused for winding the water hose. In addition, in the process of winding the water hose, the water hose is easily bent or pressed together in the dragging process, and even the water hose can be folded up, so that unnecessary damage to the water hose is caused. When the water band is rolled, a lot of water often remains in the water band, the water in the water band can be rolled to the bending or pressing and folding position of the water band in the process of rolling the water band, the water accumulated to the bending or pressing and folding position of the water band is difficult to circulate, the water in the water band is dredged and discharged by manually turning the water band at the moment, so that great trouble is caused to the rolled water band on the contrary, and the efficiency of rolling the water band is seriously influenced.

In addition, in the process of winding the water hose, a large amount of soil can be adhered to the water hose, and the water hose with the large amount of soil is troublesome to wind, so that the soil on the water hose can be manually cleaned to wind the water hose, and the winding efficiency of the water hose is lowered.

The present invention is directed to a device for irrigation purposes that solves the above problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses a device for water conservancy irrigation, which is realized by adopting the following technical scheme.

In the description of the present invention, it should be noted that the terms "inside", "below", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention usually place when using, and are only used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation or be operated, and thus, should not be construed as limiting the present invention.

A device for irrigation comprises a base, a swing arm, a rotary disc, a belt winding wheel, a fixed sleeve, a gear A, a gear B, a gear C, a square guide ring, a rotary sleeve, a slide bar, a rotary ring and a rotary roller, wherein a support A is fixedly arranged on the base; a rocker is fixedly arranged on the outer disc surface of the turntable, and four deflector rods are uniformly arranged on the inner disc surface in the circumferential direction; one end of the swing arm is arranged on the support A through a pin and is positioned right below the shaft A, and the side surface of the other end of the swing arm is provided with a fixed ring; the support B fixedly arranged on the base is matched with the lower arm surface of the swing arm close to the fixed ring; the deflector rod is matched with the swing arm and the notch arranged on the swing arm; the inner ring surface is symmetrically and rotatably provided with two rotating rings of rotating rollers, and the rotating rings are rotatably arranged in the fixed ring; the base is fixedly provided with a support D, and the tape winding wheel and the gear C are arranged on the support D through the same shaft; the gear B arranged on the support D through a shaft is respectively meshed with the gear C and the gear A; the square guide ring positioned below the tape coiling wheel in an inclined manner is fixed on the support D through an L-shaped support B; a fixed sleeve with two V-shaped grooves symmetrically arranged on the inner sleeve surface is fixed on the D support through an L-shaped C support, the V-shaped grooves are formed by two spiral grooves, and the fixed sleeve is positioned right below the square guide ring; one end of the L-shaped D support is fixed on the D support, and a bearing at the other end is matched with a rotating sleeve; two transverse plates are symmetrically arranged in the rotating sleeve positioned right below the fixed sleeve; two sliding strips with guide pins on the top end side and bending sections on the lower ends are symmetrically and slidably mounted on the outer sides of the two transverse plates, tension springs for resetting the sliding strips are mounted on the two sliding strips, and the guide pins on the two sliding strips slide in the two V-shaped grooves respectively.

As a further improvement of the technology, the cleaning device also comprises a cleaning mechanism, wherein the cleaning mechanism comprises a water tank, a pump, water collectors, a scraper and a D gear, two water collectors with water inlet pipes are symmetrically arranged on two sides of the square guide ring, the shape of each water collector is V-shaped, inclined parts of the water collectors are positioned below the square guide ring, the inclined parts of the two water collectors incline towards each other, and a plurality of spray heads are uniformly distributed on the end surfaces of the inclined parts of the two water collectors; the scrapers with the shape of an obtuse triangle are symmetrically and fixedly arranged on two sides of the inlet at the bottom of the square guide ring; the pump positioned above the square guide ring is fixed on the D support through a bracket A, and a D gear meshed with the C gear is arranged on an input shaft of the pump; the water tank is supported and installed above the base through the C; the water outlet pipe of the water tank is hermetically communicated with the water inlet pipe of the pump through a hose A; one end of the hose B is hermetically communicated with a water outlet pipe of the pump, and the other end of the hose B is hermetically communicated with a three-way pipe; one ends of the two C hoses are respectively communicated with the water inlet pipes of the two water collectors in a sealing way, and the other ends of the two C hoses are communicated with the three-way pipe in a sealing way.

As a further improvement of the present technology, the outer diameter of the gear C is larger than the outer diameter of the gear D; the scraper is made of elastic materials, and preferably, the scraper is made of rubber materials; the distance between the inclined sharp-corner ends of the two scraping plates is smaller than the width of the through hole formed in the square guide ring, so that the inclined sharp-corner ends of the two scraping plates can be always in sliding fit with the side face of the water hose in a scraping mode. The outer diameter of the gear C is larger than that of the gear D, and the design is as follows: the D gear rotates at a higher speed than the C gear, so that the pump can perform a rapid pressurizing operation.

As a further improvement of the technology, the surface of the support B matched with the swing arm is subjected to slope processing, and a cushion pad is arranged on the slope of the support B; the buffer pad is made of elastic material. The cushion pad is made of rubber materials; the blotter mainly cushions the striking of swing arm, prevents that the swing arm striking from damaging.

As a further improvement of the technology, the two baffles are symmetrically arranged on the shaft where the two rotating rollers are arranged, and the two baffles are positioned at two sides of the two rotating rollers; the roller is made of elastic material, preferably rubber material; the rotating ring is installed in the fixed ring in a bearing matching mode. The baffle plate has the function of preventing the water hose from sliding left and right between the two rotating rollers and ensuring that the two rotating rollers can be completely matched with the two sides of the water hose in a rolling manner.

As a further improvement of the technology, the outer diameter of the gear A is equal to that of the gear B, and the outer diameter of the gear A is smaller than that of the gear C; the gear A is positioned right below the gear C, and the gear A is positioned between the support A and the support D. The outer diameters of the gear A and the gear B are equal, and the outer diameter of the gear A is smaller than that of the gear C. The design is that when the rotary disc is manually rotated and the rotary disc drives the belt winding wheel to rotate through the shaft A, the gear B and the gear C, the water belt of the belt winding wheel can be wound up by the rotary disc without exerting a large force, and the function of saving labor is achieved.

As a further improvement of the technology, two fixed rails are symmetrically and fixedly arranged on the outer sides of the two transverse plates, and the fixed rails are positioned in the middle of the corresponding transverse plates; the upper surface of each fixed rail is symmetrically provided with two fixed plates; two pull plates are symmetrically arranged on two sides of each sliding strip, two tension springs are distributed on each sliding strip, one end of each tension spring is connected with the two pull plates, and the other end of each tension spring is connected with the upper surface of the fixed rail; two pulling plates on the sliding strip are respectively matched with two fixed plates on the corresponding fixed rails.

As a further improvement of the technology, the guide pin and the V-shaped groove are in sliding fit for lubricating treatment; the bending section of the slide bar is bent towards the direction of the other slide bar, and the end surface of the bending section of the slide bar is a vertical smooth surface; the distance between the end surfaces of the two slide bar bending sections is smaller than the distance between the two transverse plates.

As a further improvement of the technology, the top end of the rotating sleeve penetrates out of the D support, the vortex spring is sleeved at the top end of the rotating sleeve, one end of the vortex spring is connected with the outer sleeve surface of the rotating sleeve, and the other end of the vortex spring is connected with the upper surface of the D support through the fixed block.

As a further improvement of the technology, the front end and the rear end of the bottom of the base are respectively provided with wheels, the wheels at the front end of the base are universal wheels, and the wheels at the rear end of the base are directional wheels. The base can be moved conveniently by adopting a wheel mode.

For traditional water tape winding technique, the beneficial effect of this device:

1. through the design of the swing arms which swing up and down and the fixed rings, the rotating rings and the rotating rollers which are arranged on the swing arms, the swing arms which swing up and down can swing the water hose in a snake shape, so that the residual water in the water hose is thrown into the water hose at the rear side, and the larger impact force generated after the residual water in the water hose is collected is utilized, and then the snake-shaped motion generated by the water hose which swings up and down is combined, so that the bent parts in the water hose behind the two rotating rollers can be impacted, even the dead-fold parts of the water hose which are difficult to pass water can be impacted, the residual water in the water hose can be continuously rolled towards the rear side, the bent parts of the water hose can be completely unfolded as far as possible, and the water hose can be smoothly wound and rolled in the next step. In addition, the mode can also realize the effect of gradually rolling out the water remained in the hose.

2. The structural design of the V-shaped groove, the guide pin and the transverse plate on the rotary sleeve, the sliding strip, the tension spring and the fixed sleeve is utilized to remove the bent part of the water hose, and particularly when the water hose is bent to a large extent or is folded firmly, the bent part of the water hose is deflected in a self-adaptive manner through self-adaptive deflection of the rotary sleeve, so that the bent part of the water hose is effectively removed, and the water hose can be smoothly wound on the next step.

3. Through the design of wiper mechanism for adnexed earth can be washd on the hosepipe, combines the scraper blade to strike off adnexed water on the hosepipe side again, and the hosepipe just can twine on twining the band pulley with clean and tidy area face like this.

4. The device combines three functions of bending the water band, treating residual water in the water band and treating soil attached to the water band into a whole, and greatly improves the efficiency of winding the water band. The invention has simple structure and better practical effect.

Drawings

Fig. 1 is a schematic view from two perspectives of the device.

Fig. 2 is a schematic view from two perspectives of a structure mounted on a D-support.

Fig. 3 is a schematic view of the installation of the square guide ring.

Fig. 4 is a sectional view of the installation of the square guide ring and the water collector and a schematic view of the installation of the square guide ring and the water collector in front elevation.

Fig. 5 is a schematic view of the mounting of the stator.

Fig. 6 is a schematic view of the installation of the scroll spring.

Fig. 7 is a sectional view of the mounting of the slide and a schematic front view.

Fig. 8 is a schematic view of the installation of the tension spring.

Fig. 9 is a front view of the guide pin in engagement with the V-groove.

Fig. 10 is a schematic view of the mounting of the swing arm, turntable and a-gear.

Fig. 11 is a schematic view of the B gear meshing with the C gear and the a gear, respectively.

Fig. 12 is a schematic view of the mounting of the swing arm and a partially enlarged schematic view of the mounting of the roller.

Fig. 13 is a schematic perspective view of the principle of the swing arm being moved by the shift lever to swing up and down.

FIG. 14 is a schematic view of the pump communicating with the tank and the collector, respectively.

FIG. 15 is a schematic diagram of the path of the water band wound on the take-up pulley.

Figure 16 is a schematic view of a water band bending.

Number designation in the figures: 1. a base; 2. b, supporting; 3. swinging arms; 4. supporting A; 5. a turntable; 6. c, supporting; 7. a water tank; 8. a tape winding wheel; 9. a pump; 10. b, a bracket; 12. c, supporting; 13. d, a bracket; 15. fixing a ring; 16. d, supporting; 17. c gear; 18. fixing a sleeve; 19. a, a bracket; 20. b, a gear; 21. rotating the sleeve; 22. a square guide ring; 23. a D gear; 24. a water collector; 25. a water inlet pipe; 26. a spray head; 27. a squeegee; 28. a V-shaped groove; 29. a helical groove; 30. fixing blocks; 31. a volute spring; 32. fixing a rail; 33. fixing a plate; 34. a transverse plate; 35. a guide pin; 36. pulling a plate; 37. a tension spring; 38. a slide bar; 39. a curved section; 40. a rocker; 41. an A axis; 42. a deflector rod; 43. a gear; 44. a notch; 45. rotating the ring; 46. rotating the roller; 47. a baffle plate; 48. a cushion pad; 50. a water outlet pipe; 51. a, a hose; 52. a hose B; 53. a three-way pipe; 54. c, a hose; 55. a water hose.

Detailed Description

The structural proportion in the drawings of the invention is schematic, and the structural proportion can be determined according to actual requirements.

A device for irrigation comprises a base 1, a swing arm 3, a rotary table 5, a belt winding wheel 8, a fixed sleeve 18, a gear 43A, a gear 20B, a gear 17C, a square guide ring 22, a rotary sleeve 21, a slide bar 38, a rotary ring 45 and a rotary roller 46, wherein as shown in figures 1 and 10, a support 4A is fixedly arranged on the base 1, and the rotary table 5 and the gear 43A are fixedly arranged at two ends of an A shaft 41 arranged on the support 4A respectively; a rocker 40 is fixedly arranged on the outer disc surface of the turntable 5, and four deflector rods 42 are uniformly arranged on the inner disc surface in the circumferential direction; as shown in fig. 10 and 12, one end of the swing arm 3 is mounted on the a support 4 through a pin and is positioned right below the a shaft 41, and the other end of the swing arm is provided with a fixed ring 15 on the side surface; the B support 2 fixedly arranged on the base 1 is matched with the lower arm surface of the swing arm 3 close to the fixed ring 15; the deflector rod 42 is matched with the swing arm 3 and a gap 44 arranged on the swing arm 3; a rotating ring 45 with two rotating rollers 46 symmetrically and rotatably arranged on the inner ring surface is rotatably arranged in the fixed ring 15; as shown in fig. 1 and 2, a D support 16 is fixedly mounted on a base 1, and a tape winding wheel 8 and a C gear 17 are mounted on the D support 16 through the same shaft; as shown in fig. 11, the B gear 20 mounted on the D support 16 via a shaft meshes with the C gear 17 and the a gear 43, respectively; as shown in fig. 2 and 3, the square guide ring 22 located obliquely below the take-up pulley 8 is fixed to the D support 16 via the L-shaped B bracket 10; as shown in fig. 2 and 5, a fixed sleeve 18 with two V-shaped grooves 28 symmetrically arranged on the inner surface is fixed on the D-shaped support 16 through the L-shaped C-shaped bracket 12, the V-shaped grooves 28 are formed by two spiral grooves 29, and the fixed sleeve 18 is positioned right below the square guide ring 22; as shown in fig. 2 and 6, one end of the L-shaped D bracket 13 is fixed on the D support 16, and the other end is bearing-fitted with a rotating sleeve 21; as shown in fig. 2, 7 and 8, two transverse plates 34 are symmetrically arranged in the rotating sleeve 21 which is positioned right below the fixed sleeve 18; two sliding bars 38 with guide pins 35 on the top end side and a bent section 39 on the lower end side are symmetrically and slidably mounted on the outer sides of the two transverse plates 34, and a tension spring 37 for resetting the sliding bars is mounted on each sliding bar 38, as shown in fig. 9, the guide pins 35 on the two sliding bars 38 respectively slide in the two V-shaped grooves 28.

The cleaning device also comprises a cleaning mechanism, wherein the cleaning mechanism comprises a water tank 7, a pump 9, water collectors 24, a scraper 27 and a D gear 23, as shown in figures 3 and 4, two water collectors 24 with water inlet pipes 25 are symmetrically arranged on two sides of the square guide ring 22, the shape of the water collectors 24 is V-shaped, inclined parts of the water collectors 24 are positioned below the square guide ring 22, the inclined parts of the two water collectors 24 are inclined towards each other, and a plurality of spray heads 26 are uniformly distributed on the end surfaces of the inclined parts of the two water collectors 24; the scrapers 27 with the shape of obtuse triangles are symmetrically and fixedly arranged on the two sides of the inlet at the bottom of the square guide ring 22; as shown in fig. 1 and 2, the pump 9 located above the square guide ring 22 is fixed to the D support 16 via an a bracket 19, and a D gear 23 engaged with the C gear 17 is mounted on an input shaft of the pump 9; the water tank 7 is arranged above the base 1 through a C support 6; as shown in fig. 14, the water outlet pipe 50 of the water tank 7 is in sealed communication with the water inlet pipe 25 of the pump 9 through an a hose 51; one end of the B hose 52 is hermetically communicated with the water outlet pipe 50 of the pump 9, and the other end of the B hose is hermetically communicated with a three-way pipe 53; one ends of the two C hoses 54 are respectively communicated with the water inlet pipes 25 of the two water collectors 24 in a sealing way, and the other ends are communicated with the three-way pipe 53 in a sealing way.

The outer diameter of the gear C17 is larger than that of the gear D23; the scraper 27 is made of an elastic material, and preferably, the scraper 27 is made of a rubber material; the distance between the inclined sharp-corner ends of the two scrapers 27 is smaller than the width of the through opening of the square guide ring 22, so that the inclined sharp-corner ends of the two scrapers 27 can be always in sliding fit with the side surface of the water belt 55 in a scraping mode. The outer diameter of the C gear 17 is larger than that of the D gear 23, and the design is as follows: the D gear 23 rotates at a higher speed than the C gear 17, so that the pump 9 can perform a rapid pressurizing operation.

As shown in fig. 13, the surface of the B support 2, which is engaged with the swing arm 3, is beveled, and a cushion pad 48 is mounted on the beveled surface of the B support 2; the cushion pad 48 is made of an elastic material. The cushion pad 48 is made of rubber material; the buffer cushion 48 mainly buffers the impact of the swing arm 3 and prevents the swing arm 3 from being damaged by the impact.

As shown in fig. 12, two baffles 47 are symmetrically installed on the axis of the two rotating rollers 46, and the two baffles 47 are located on two sides of the two rotating rollers 46; the roller 46 is made of an elastic material, preferably a rubber material; the rotating ring 45 is mounted in the stationary ring 15 in a bearing-fit manner. The baffle 47 is used for preventing the water belt 55 from sliding left and right between the two rollers 46 and ensuring that the two rollers 46 can be completely matched with the two sides of the water belt 55 in a rolling way.

As shown in fig. 11, the outer diameter of the a gear 43 is equal to the outer diameter of the B gear 20, and the outer diameter of the a gear 43 is smaller than the outer diameter of the C gear 17; the a gear 43 is located directly below the C gear 17, and the a gear 43 is located between the a support 4 and the D support 16. The outer diameters of the A gear 43 and the B gear 20 are equal, and the outer diameter of the A gear 43 is smaller than that of the C gear 17. The design is that when the turntable 5 is manually rotated, the turntable 5 can roll up the water belt 55 of the belt wheel 8 without exerting a large force when the turntable 5 drives the belt wheel 8 to rotate through the A shaft 41, the A gear 43, the B gear 20 and the C gear 17, thereby achieving the function of saving labor.

As shown in fig. 6, 7 and 8, the two fixed rails 32 are symmetrically fixed on the outer sides of the two transverse plates 34, and the fixed rails 32 are located at the middle positions of the corresponding transverse plates 34; each fixed rail 32 is provided with two fixed plates 33 on the upper surface symmetrically; two pull plates 36 are symmetrically arranged on two sides of each slide bar 38, two tension springs 37 are distributed on each slide bar 38, one end of each tension spring 37 is connected with the two pull plates 36, and the other end of each tension spring 37 is connected with the upper surface of the fixed rail 32; the two pull plates 36 on the slide 38 cooperate with the two fixed plates 33 on the corresponding fixed rails 32, respectively.

The guide pin 35 is in sliding fit with the V-shaped groove 28 for lubrication; the bent section 39 of the slide bar 38 is bent towards the other slide bar 38, and the end surface of the bent section 39 of the slide bar 38 is a vertical smooth surface; the distance between the end faces of the curved sections 39 of the two sliding bars 38 is smaller than the distance between the two transverse plates 34.

As shown in fig. 6, the top end of the rotary sleeve 21 penetrates through the D-bracket 13, the spiral spring 31 is sleeved on the top end of the rotary sleeve 21, one end of the spiral spring 31 is connected with the outer surface of the rotary sleeve 21, and the other end is connected with the upper surface of the D-bracket 13 through the fixed block 30.

As shown in fig. 1, the front end and the rear end of the bottom of the base 1 are respectively provided with wheels, the wheels at the front end of the base 1 are universal wheels, and the wheels at the rear end of the base 1 are directional wheels. The movement of the base 1 is facilitated by means of wheels.

The spiral groove 29 in the V-shaped groove 28 of the present invention has a larger lead angle, so that when the guide pin 35 moves upward along the corresponding spiral groove 29, the guide pin 35 can drive the rotating sleeve 21 to rotate by a certain angle through the sliding strip 38, the fixed rail 32 and the transverse plate 34.

The scheme of detachably fixing the head end of the water belt 55 on the belt winding wheel 8 adopts the prior art. The distance between the inclined pointed ends of the two scrapers 27 is slightly smaller than the minimum thickness of the water belt 55, so that when the water belt 55 passes through the two scrapers 27, the scrapers 27 can scrape water and soil distributed on two sides of the water belt 55.

According to the invention, the distance between the two rotating rollers 46 is reasonably arranged, for example, the distance between the two rotating rollers 46 can be in rolling fit with the belt surfaces on the two sides of the water belt 55, so that the water belt 55 can smoothly slide between the two rotating rollers 46, but when part of water remains in the water belt 55, the rotating rollers 46 can be extruded to a certain degree, and then the water in the water belt 55 can be thrown to the rear side by combining the up-and-down swinging of the rotating rollers 46.

The specific working process is as follows: when the water hose 55 is not used, the water hose 55 is wound on the belt winding wheel 8; when the water hose 55 is needed, the water hose 55 can be pulled out from the winding wheel 8 completely by hand for irrigation.

After the water hose 55 is used, the water hose 55 is not wound on the winding wheel 8 by the device to be in an initial state: as shown in fig. 13, the deflector rod 42 on the turntable 5 does not deflect the swing arm 3, the lower surface of the swing arm 3 is attached to the cushion pad 48 on the B support 2, and as shown in fig. 12, the two rollers 46 are in a horizontal state; as shown in fig. 6 to 9, the volute spring 31 is in a natural state, the pull plate 36 on the slide 38 is in contact with the corresponding fixed plate 33, the tension spring 37 is in a pre-tensioned state, and the guide pin 35 on the slide 38 is located at the sharp corner of the V-shaped groove 28. At this time, the rotating sleeve 21 and the fixed sleeve 18 are on the same central axis, and the two transverse plates 34 are parallel to the square guide ring 22.

As shown in fig. 15, when the hose 55 needs to be wound around the winding wheel 8, firstly, a small part of the front end of the hose 55 is smoothed by hand, and the water in the hose 55 is rolled to the back, so that the front end of the hose 55 can pass through the two rotating rollers 46, the bent sections 39 of the two sliders 38, the two transverse plates 34, the two water collectors 24, the two scrapers 27 and the square guide ring 22 in sequence, and then the front end of the hose 55 is detachably fixed on the winding wheel 8. In this state, the vertical surfaces of the curved sections 39 of the two slide bars 38, which are opposite to each other, are respectively in sliding fit with the belt surfaces on the two sides of the water belt 55 in a contact manner; the water band 55 passing through the two scrapers 27 deforms the two scrapers 27, so that the inclined sharp-angled ends of the two scrapers 27 can be in sliding fit with the side surface of the water band 55 in a scraping manner all the time.

Next, as shown in fig. 13, the rocker 40 is manually swung to make the turntable 5 drive the shift lever 42 to rotate, the shift lever 42 which rotates shifts the swing arm 3 to make the swing arm 3 and the fixed ring 15, the rotating ring 45 and the rotating rollers 46 on the swing arm 3 synchronously swing upwards, and the lower rotating roller 46 of the two rotating rollers 46 supports the water belt 55; since the swing center of the swing arm 3 is located right below the a-axis 41, when the shift lever 42 shifts the swing arm 3 to swing upward, the distance between the shift lever 42 and the swing center of the swing arm 3 gradually increases, which is equivalent to that the shift lever 42 slides along the swing arm 3 in the direction away from the swing center of the swing arm 3. When the shifting lever 42 moves to the position of the notch 44 along the swing arm 3, the height of the water belt 55 supported by the lower roller 46 is slightly lower than the height of the bent section 39 of the slide bar 38; then, under the action of the notch 44, the rotating shift lever 42 can cross the notch 44, so that the shift lever 42 can not shift the swing arm 3 any more, and then under the gravity of the structures mounted on the swing arm 3 and the swing arm 3, and in combination with the self weight of the water hose 55, the swing arm 3 swings down and resets rapidly, the fixed ring 15, the rotating ring 45 and the rotating rollers 46 on the swing arm 3 swing down synchronously, and the upper rotating rollers 46 of the two rotating rollers 46 swing down the water hose 55 rapidly; when the swing arm 3 collides with the cushion pad 48, the swing arm 3 is not yet in toggle engagement with the corresponding toggle lever 42. As the dial 5 drives the shift lever 42 to rotate, the shift lever 42 will drive the swing arm 3 to swing upward to repeat the above operations. In the process of uniform rotation of the turntable 5, the swing arm 3 can swing up and down with frequency, and the swing arm 3 drives the water hose 55 to swing up and down with frequency through the fixed ring 15, the rotating ring 45 and the rotating roller 46. The water hose 55 has the function of swinging up and down with frequency: residual water in the water band 55 behind the two rotating rollers 46 can be thrown into the water band 55 at the rear side, and the part of the water band 55 behind the two rotating rollers 46, which is provided with a bent part, can be impacted by utilizing the large impact force generated after the residual water in the water band 55 is collected and combining the snake-shaped motion generated by swinging the water band 55 up and down, even the part of the water band 55, which is not easy to be water-filled, can be impacted, so that the residual water in the water band 55 can be continuously rolled towards the rear side, the bent part of the water band 55 can be conveniently and completely spread as far as possible, and the water band 55 can be favorably flattened and wound in the next step.

During the rotation of the turntable 5, the turntable 5 drives the tape winding wheel 8 to rotate through the shaft a 41, the gear a 43, the gear B20 and the gear C17, the tape winding wheel 8 winds the water tape 55 step by step, and the water tape 55 is continuously conveyed upwards through a plurality of rows of transmission paths. Although water is no longer retained in the water band 55 after passing between the two rotating rollers 46, the water band 55 after passing between the two rotating rollers 46 still has the possibility of the water band 55 being in a bent state.

When the water band 55 with the small degree of bending passes through the bending section 39 of the slide bar 38, because the tension spring 37 is in the pre-tensioned state, when the small degree of bending of the water band 55 and the bending section 39 of the slide bar 38 act, the small degree of bending of the water band 55 is difficult to overcome the resistance provided by the bending section 39 of the slide bar 38, and then the bending section 39 of the slide bar 38 slides towards the lower part of the small degree of bending of the water band 55, so that the bending section 39 of the slide bar 38 can gradually pull out the small degree of bending of the water band 55. In contrast, the tendency of the water band 55 to bend under the slide 38 converges gradually in a direction away from the slide 38; when the bending tendency of the water band 55 below the slide strip 38 converges to a certain degree of twisting force, the water band 55 located between the slide strip 38 and the rotating roller 46 enables the water band 55 to drive the rotating ring 45 to rotate in a self-adaptive manner through the rotating roller 46 under the action of a large twisting force, so that the water band 55 is turned over to a certain degree to eliminate the twisting force of the water band 55, the bending degree of the water band 55 between the rotating roller 46 and the slide strip 38 can be gradually weakened, and the water band 55 can be conveniently rolled up after being smoothed.

When the water band 55 with a large degree of bending or dead fold passes through the bending section 39 of the slide 38, the water band 55 with a large degree of bending and the water band 55 with a dead fold pass through the slide 38 with the same action, so the water band 55 with a dead fold passes through the slide 38 as an example: if the water band 55 is folded left, when the bending sections 39 of the two sliding strips 38 slide to the dead fold of the water band 55 relatively, the bending section 39 of one sliding strip 38 acts on the inner side of the dead fold of the water band 55, and the bending section 39 of the other sliding strip 38 is separated from the contact with the outer side of the dead fold of the water band 55; since the tension spring 37 is in the pre-tensioned state, when the dead-fold of the water hose 55 and the curved section 39 of the slide bar 38 act, the upward pushing force provided by the dead-fold of the water hose 55 to the slide bar 38 is greater than the resistance provided by the curved section 39 of the slide bar 38, so that the dead-fold of the water hose 55 pushes the slide bar 38 to move upward, the pull plate 36 and the guide pin 35 move upward along with the slide bar 38, and the tension spring 37 continues to be stretched; because the water hose 55 is dead-folded leftward, when the dead-folded part of the water hose 55 pushes the slide bar 38 to move upward, a leftward lateral force is provided for the slide bar 38, so that the guide pin 35 on the slide bar 38 slides to the left spiral groove 29 from the sharp angle of the V-shaped groove 28, and the guide pin 35 performs adaptive spiral motion under the guidance of the left spiral groove 29 in the V-shaped groove 28; the guide pin 35 drives the rotary sleeve 21 to rotate a certain angle leftwards through the slide bar 38, the fixed rail 32 and the transverse plate 34, the volute spring 31 is deformed, the rotary sleeve 21 drives the water hose 55 which is folded leftwards to be folded leftwards to deflect a certain angle leftwards through the two transverse plates 34, so that the water hose 55 on two sides of the left folded part of the water hose 55 is gradually far away, and the water hose 55 at the left folded part is unfolded. In the same principle, if the water band 55 is dead-folded rightward, the rotating sleeve 21 drives the water band 55 dead-folded rightward to deflect rightward by a certain angle through the transverse plate 34 after a series of transmissions, so that the water band 55 sides at the two sides of the dead-folded rightward position of the water band 55 are gradually far away, and the water band 55 at the dead-folded rightward position is unfolded. In contrast, after the water band 55 at the dead fold position below the slide bar 38 is unfastened, the bending tendency of the water band 55 below the slide bar 38 gradually converges in the direction away from the slide bar 38; when the bending tendency of the water band 55 below the slide strip 38 converges to a certain degree of twisting force, the water band 55 located between the slide strip 38 and the rotating roller 46 enables the water band 55 to drive the rotating ring 45 to rotate in a self-adaptive manner through the rotating roller 46 under the action of a large twisting force, so that the water band 55 is turned over to a certain degree to eliminate the twisting force of the water band 55, the bending degree of the water band 55 between the rotating roller 46 and the slide strip 38 can be gradually weakened, and the water band 55 can be conveniently rolled up after being smoothed. After the dead fold of the water band 55 is untied, the upward moving pushing force provided by the water band 55 at the bending part to the slide 38 is reduced and is not enough to overcome the resetting force of the tension spring 37, then under the resetting action of the tension spring 37, the guide pin 35 spirally moves downwards along the corresponding spiral groove 29 in the V-shaped groove 28 to the sharp corner of the V-shaped groove 28, the guide pin 35 drives the rotating sleeve 21 to rotate and reset through the slide 38, the fixed rail 32 and the transverse plate 34, the slide 38 slides downwards to the initial position, and the deformed volute spring 31 restores to the natural state. The coil spring 31 assists the rotary return of the sleeve 21 and also assists the sleeve 21 to be maintained at the initial position when no external force is applied.

Through the reasonable arrangement of the length of the spiral groove 29, when the guide pin 35 spirally rises in the spiral groove 29, the maximum rotation angle of the rotating sleeve 21 driven by the guide pin through the sliding strip 38, the fixed rail 32 and the transverse plate 34 is 70-80 degrees, so that the maximum self-adaptive deflection angle of the water hose 55 at the dead-fold position is 70-80 degrees, and the water hose 55 at the dead-fold position can be smoothly untied after being deflected at the maximum angle.

After the bent water band 55 is corrected by the square guide ring 22, the water band 55 passing through the square guide ring 22 is aligned with the winding wheel 8, so that the water band 55 can be stably and unbiased wound on the winding wheel 8 until all the water bands 55 are wound on the winding wheel 8.

Cleaning mechanism cleans clay attached to the water belt 55: the water tank 7 is filled with a certain amount of water before the water-rolling tape 55; the rotating turntable 5 drives the pump 9 to operate through the shaft A41, the gear A43, the gear B20, the gear C17 and the gear D23, and under the pressurizing and conveying action of the pump 9, water in the water tank 7 enters the water collector 24 after passing through the water outlet pipe 50 of the water tank 7, the hose A51, the water inlet pipe 25 of the pump 9, the water outlet pipe 50 of the pump 9, the hose B52, the three-way pipe 53, the hose C54 and the water inlet pipe 25 of the water collector 24; the water in the water collector 24 is pressurized and sprayed obliquely downwards on two sides of the water belt 55 under the action of the spray head 26, so that the soil adhered to the water belt 55 is cleaned. In order to remove water attached to the water band 55 after the dirt is cleaned to the maximum extent, when the water band 55 attached with water passes through the two scrapers 27, the inclined pointed end of the scraper 27 scrapes the side surface of the water band 55 to remove water.

As shown in fig. 16 (a), the water band 55 is shown to be in a dead-fold condition, and the side surfaces of the water band 55 at the two sides of the dead-fold condition are attached to be unfavorable for the water flow remaining in the water band 55. As shown in fig. 16 (b), in the case of the water band 55 bent to a large degree, the side surfaces of the water bands 55 on both sides of the large bend are not attached to each other, but the side surfaces of the water bands 55 on both sides are closer to each other. As shown in fig. 16 (c), in the case of the water band 55 which is bent to a small degree, the side surfaces of the water bands 55 at the side where the water band is bent to a small degree are not attached to each other, but the side surfaces of the water bands 55 at the side where the water band is bent to a small degree are distant from each other.

In the actual use process of the device, if the place where the water hose 55 is difficult to dredge is rolled under few conditions or the place where the bent part of the water hose 55 is difficult to remove is found under few conditions, the water hose 55 can be stopped to be coiled, the place where the water hose 55 is difficult to dredge is manually treated or the place where the bent part of the water hose 55 is difficult to remove is manually treated, and then the water hose 55 is continuously coiled. That is to say, this device has solved the problem that hosepipe 55 buckles and remaining water in hosepipe 55 to a great extent, has certain practical effect.

While the present invention has been described in conjunction with the above embodiments, the present invention is not limited to the above embodiments but is limited only by the appended claims, and those skilled in the art can easily make modifications and variations thereto without departing from the true spirit and scope of the present invention.

Claims

1. A device that irrigation used which characterized in that: the device comprises a base, a swing arm, a rotary table, a belt winding wheel, a fixed sleeve, a gear A, a gear B, a gear C, a square guide ring, a rotary sleeve, a slide bar, a rotary ring and a rotary roller, wherein a support A is fixedly arranged on the base; a rocker is fixedly arranged on the outer disc surface of the turntable, and four deflector rods are uniformly arranged on the inner disc surface in the circumferential direction; one end of the swing arm is arranged on the support A through a pin and is positioned right below the shaft A, and the side surface of the other end of the swing arm is provided with a fixed ring; the support B fixedly arranged on the base is matched with the lower arm surface of the swing arm close to the fixed ring; the deflector rod is matched with the swing arm and the notch arranged on the swing arm; the inner ring surface is symmetrically and rotatably provided with two rotating rings of rotating rollers, and the rotating rings are rotatably arranged in the fixed ring; the base is fixedly provided with a support D, and the tape winding wheel and the gear C are arranged on the support D through the same shaft; the gear B arranged on the support D through a shaft is respectively meshed with the gear C and the gear A; the square guide ring positioned below the tape coiling wheel in an inclined manner is fixed on the support D through an L-shaped support B; a fixed sleeve with two V-shaped grooves symmetrically arranged on the inner sleeve surface is fixed on the D support through an L-shaped C support, the V-shaped grooves are formed by two spiral grooves, and the fixed sleeve is positioned right below the square guide ring; one end of the L-shaped D support is fixed on the D support, and a bearing at the other end is matched with a rotating sleeve; two transverse plates are symmetrically arranged in the rotating sleeve positioned right below the fixed sleeve; two sliding strips with guide pins on the top end side and bending sections on the lower ends are symmetrically and slidably mounted on the outer sides of the two transverse plates, tension springs for resetting the sliding strips are mounted on the two sliding strips, and the guide pins on the two sliding strips slide in the two V-shaped grooves respectively.

2. An apparatus according to claim 1, wherein: the cleaning mechanism comprises a water tank, a pump, water collectors, a scraper and a D gear, wherein two water collectors with water inlet pipes are symmetrically arranged on two sides of the square guide ring, the shape of each water collector is V-shaped, inclined parts of the water collectors are positioned below the square guide ring, the inclined parts of the two water collectors incline towards each other, and a plurality of spray heads are uniformly distributed on the end surfaces of the inclined parts of the two water collectors; the scrapers with the shape of an obtuse triangle are symmetrically and fixedly arranged on two sides of the inlet at the bottom of the square guide ring; the pump positioned above the square guide ring is fixed on the D support through a bracket A, and a D gear meshed with the C gear is arranged on an input shaft of the pump; the water tank is supported and installed above the base through the C; the water outlet pipe of the water tank is hermetically communicated with the water inlet pipe of the pump through a hose A; one end of the hose B is hermetically communicated with a water outlet pipe of the pump, and the other end of the hose B is hermetically communicated with a three-way pipe; one ends of the two C hoses are respectively communicated with the water inlet pipes of the two water collectors in a sealing way, and the other ends of the two C hoses are communicated with the three-way pipe in a sealing way.

3. An apparatus according to claim 2, wherein: the outer diameter of the gear C is larger than that of the gear D; the scraping plate is made of elastic materials; the distance between the inclined sharp-corner ends of the two scraping plates is smaller than the width of the through opening arranged on the square guide ring.

4. An apparatus according to claim 1, wherein: the surface of the support B matched with the swing arm is subjected to slope processing, and a cushion pad is arranged on the slope of the support B; the buffer pad is made of elastic material.

5. An apparatus according to claim 1, wherein: the two baffles are symmetrically arranged on the shafts where the two rotating rollers are arranged, and the two baffles are positioned on two sides of the two rotating rollers; the roller is made of elastic material; the rotating ring is installed in the fixed ring in a bearing matching mode.

6. An apparatus according to claim 1, wherein: the outer diameter of the gear A is equal to that of the gear B, and the outer diameter of the gear A is smaller than that of the gear C; the gear A is positioned right below the gear C, and the gear A is positioned between the support A and the support D.

7. An apparatus according to claim 1, wherein: the two fixed rails are symmetrically and fixedly arranged on the outer sides of the two transverse plates, and the fixed rails are positioned in the middle of the corresponding transverse plates; the upper surface of each fixed rail is symmetrically provided with two fixed plates; two pull plates are symmetrically arranged on two sides of each sliding strip, two tension springs are distributed on each sliding strip, one end of each tension spring is connected with the two pull plates, and the other end of each tension spring is connected with the upper surface of the fixed rail; two pulling plates on the sliding strip are respectively matched with two fixed plates on the corresponding fixed rails.

8. An apparatus according to claim 1, wherein: the guide pin is matched with the V-shaped groove in a sliding way for lubricating treatment; the bending section of the slide bar is bent towards the direction of the other slide bar, and the end surface of the bending section of the slide bar is a vertical smooth surface; the distance between the end surfaces of the two slide bar bending sections is smaller than the distance between the two transverse plates.

9. An apparatus according to claim 1, wherein: the top end of the rotating sleeve penetrates out of the D support, the vortex spring is sleeved at the top end of the rotating sleeve, one end of the vortex spring is connected with the outer sleeve surface of the rotating sleeve, and the other end of the vortex spring is connected with the upper surface of the D support through the fixed block.

10. An apparatus according to claim 1, wherein: the front end and the rear end of the bottom of the base are respectively provided with wheels, the wheels at the front end of the base are universal wheels, and the wheels at the rear end of the base are directional wheels.