CN2128452Y

CN2128452Y - Hydraulic self-spraying irrigator

Info

Publication number: CN2128452Y
Application number: CN 92200704
Authority: CN
Inventors: 赵建国
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-16
Filing date: 1992-01-16
Publication date: 1993-03-24
Anticipated expiration: 2002-01-16

Abstract

The utility model relates to a water pressure spouts sprinkling irrigation machine by oneself for irrigation and water conservancy drainage and irrigation, it is by the capstan winch that is equipped with the raceway, the shower nozzle, the capstan winch frame, it is preceding, the back drive wheel constitutes, hollow impeller is fixed on the worm pipe rather than coaxial with impeller back of the body cap, the pinion is coaxial with the worm wheel and rather than conjuncted, utilize water pressure to drive the impeller in nozzle the place ahead at the energy that shower nozzle department recoil effect produced and do high-speed rotation and drive sprinkling irrigation machine and walk and sprinkler irrigation by oneself, need not any energy, reasonable in design, moreover, the steam generator is simple in structure, and small investment, flexible operation is flexible, rainfall is even, be applicable to the sprinkling irrigation and drainage waterlogging of various complicated topography, fertilize.

Description

Hydraulic jet automatic sprinkler

The utility model relates to a kind of sprinkling machine that is used for the irrigation and water conservancy irrigation and drainage---the spouted irrigation sprinkler voluntarily of hydraulic pressure.

At present both at home and abroad the irrigation sprinkler that uses as: fixed buried pipe water delivery irrigation sprinkler, translation is self-propelled and center pivot formula garden shape irrigation sprinkler, capstan winch formula cable wire or flexible pipe traction irrigation sprinkler or the like, be of a great variety, self-propelled and the center pivot formula center pivot sprinkling machine of translation is applicable to the large tracts of land sprinkling irrigation, the cost height, use dumb, do not adapt to intricately type and mountain area, especially the peasant family that China is contracted the family to use be difficult.Capstan winch cable wire or flexible pipe traction generation cable wire flexible pipe and ground friction are impaired, and output investment ratio is bigger, and permanent sprinkler irrigation machine sprinkling irrigation investment is big, the sprinkling irrigation inequality, and service life is also shorter.What Chinese patent CN2082531U disclosed is a kind of small size self-walking type hydro powered sprinkling machine, comprises main jet pipe and shower nozzle, capstan winch, hydraulic driving system, car beam and front and rear wheel.This sprinkling machine is under the effect of hydraulic driving system, sprays by main jet pipe and shower nozzle in one side, walking on one side, and easy and simple to handle, rainfall is even, but design is near reasonable, and structure is comparatively complicated.

The purpose of this utility model designs a kind of energy drive irrigation sprinkler that utilizes the recoil effect of hydraulic pressure at the shower nozzle place to produce and walks voluntarily, and small investment is flexible, is applicable to the small-sized sprinkling machine of complex-terrain.

With reference to the accompanying drawings the structure of the spouted irrigation sprinkler voluntarily of hydraulic pressure described in the utility model is carried out detailed stating below:

Fig. 1, the spouted irrigation sprinkler voluntarily of hydraulic pressure shower nozzle general assembly schematic diagram, wherein:

1. dust cap 2. impellers are carried on the back cap 3. impellers

4. membranous cochlea 5. mobile rings 6. bearings are carried on the back cap

7. central shaft on sparge pipe 8. worm gears 9.

10. the fixing umbrella tooth watt seat of 11. times central shafts 12. of cone pinion

13. center water pipe 14. stay pipes 15. lower support bases

16. 18. of support 17. friction pulleys

19. driving wheel 20. drives bevel gear 21 bevel gears 22. valve rods

23. control panel 24. stop valves 25. flexible caulking gum joints

26. pull bar 27. nozzles

Fig. 2, the spouted irrigation sprinkler voluntarily of hydraulic pressure shower nozzle cut-away view, wherein:

4. central shaft on membranous cochlea 8. worm gears 9.

10. 11. times central shaft 23. control panels of cone pinion

28. pinion 29. gear wheels 30. teeth are to the formula clutch

31. bearing pin 32. forks 33. supports

Fig. 3, the spouted irrigation sprinkler voluntarily of hydraulic pressure general assembly schematic diagram, wherein:

16. support 19. driving wheels 20. drive bevel gear

34. capstan winch 35. winch rack 36. rear drive sprockets

37. water-supply-pipe 38. shower nozzles

The technology that hydraulic jet automatic sprinkler described in the utility model adopts is that the energy that utilizes the recoil effect of hydraulic pressure at the shower nozzle place to produce is conceived. Install one in the place ahead of nozzle 27 and be fixed on hollow impeller 3 on the membranous cochlea 4 with impeller back of the body cap 2, make impeller High Rotation Speed under the impact of current, drive the membranous cochlea rotation that is contained in it on same axle, the rotation of membranous cochlea drives again worm gear 8 rotations of its below. Rotate gear wheel 29 rotations that drive is contained in pinion below and pinion interlock through the coaxial pinion 28 conjuncted with it of worm gear, a pair of cone pinion 10 is arranged again on gear wheel is coaxial, and formula clutch 30 between the tooth of axially upper slide engaging and disengaging, fixedly the upper central shaft 9 of worm gear, pinion and fixedly between gear wheel, cone pinion, tooth the lower central shaft 11 of formula clutch be fixed on the support 33 that is welded on the membranous cochlea, at one of lower central shaft End fills a manual fork 32, is linked by formula clutch between bearing pin 31 and tooth. When the manual adjustments fork is connected with bearing pin, formula clutch idle running between tooth, irrigation sprinkler original place water spray, when formula clutch between tooth under manual fork control during left and right engage a gear, make the cone pinion that is interlocked with fixing umbrella tooth watt seat 12 do circular-rotation along maintaining static a moving basin type umbrella tooth watt seat, drive center water pipe 13 and rotate. When the cone pinion forward, make whole showerhead divide the circular-rotation water spray, the center water pipe rotates and drives simultaneously the bevel gear 21 that is spun on its lower end, the rotation of bevel gear drives again and is interlocked with it and is fixed on driving bevel gear 20 on the axle 18, the rotation that drives bevel gear drives again coaxial friction pulley 17 and rotates, and the rotation of friction pulley or meshing friction drive driving wheel 19 makes whole irrigation sprinkler move the sprinkling irrigation of travelling. Axle 18 is fixed on the bracing frame 16, and bracing frame one end is fixed on the lower support seat 15, is fixedly connected on the outer wall of center water pipe by stay pipe 14 and fixing umbrella tooth watt seat again. The center water pipe is connected with the water-supply-pipe 37 of dish on capstan winch 34. The other end of bracing frame is fixed on the winch rack with driving wheel 19, rear drive sprocket 36.

This irrigation sprinkler is provided with dust cap 1 in the place ahead of shower nozzle 38, in the lower end of sparge pipe 7 stop valve 24 is installed, and stop valve is connected with the rubber membrane of flexible caulking gum joint by the valve rod 22 that is fixed on the control panel 23 outside the flexible caulking gum joint 25. Connect two pull bars 26 at the two ends of control panel, pull bar links together with the mobile ring 5 of dust cap and shower nozzle junction again. Mobile ring is provided with upper and lower two holes, and upper and lower cover pierces into the upper and lower hole of mobile ring along stretching pawl. When press water during from flow path in the water-supply-pipe to the center water pipe, earlier inner air tube is got rid of, stop valve forms at water spray mouth of pipe right-hand member and stops up, increased pressure, flexible caulking gum joint is expanded under the pressure of about 02～03kg/cm, move along sparge pipe right-hand member direction, because the cut-off valve rod is connected with rubber membrane, be connected with the outside control panel again, along with the increase of pressure, it is only about half of that Compressed Gas makes stop valve leave the water spray mouth of pipe, and air exhausting is removed like this, owing to the incompressible and increased pressure of water, flow to the water spray mouth of pipe stop valve is all pushed up afterwards Open. Because the cut-off valve rod is connected with control panel, the control panel two ends are connected with two pull bars again, so that pull bar moves right, the upper and lower cover that passes the mobile ring hole is pressed to the axle center along stretching pawl, two lids are opened, because of beginning hydraulic pressure deficiency, the water spray is not gone out and is flow in the casing when so just having avoided the water ejection. When water stopped to spray, the bearing of fixed nozzle back of the body cap 6 outer coil component springs ejected forward just dust cap to be closed automatically and buckle, and dust cap are opened also very difficult with hand-power.

The energy that the spouted irrigation sprinkler voluntarily of hydraulic pressure described in the utility model utilizes the recoil effect of water ejection to produce makes the power resources of impeller high speed rotating as irrigation sprinkler, saves the energy.This equipment is reasonable in design, and is simple in structure, easy to operate, can design dissimilar impellers according to the demand of different work, and rainfall is even, is adapted to the sprinkling irrigation of various ground type and water drainage, fertilising.

Claims

A kind of by capstan winch 34, winch rack 35, water-supply-pipe 37, front and back driving wheel 19,36 drives bevel gear 20, support 16, the spouted irrigation sprinkler voluntarily of hydraulic pressure that shower nozzle 38 constitutes is characterized in that:

(1) hollow impeller 3 usefulness impellers back of the body cap 2 is fixed on the membranous cochlea coaxial with it 4, the place ahead of nozzle 27, worm gear 8 is positioned at the below of membranous cochlea, pinion 28 is coaxial and conjuncted with it with worm gear, gear wheel 29 is positioned at below and its interlock of pinion 28, formula clutch 30 is coaxial with gear wheel between the tooth of a pair of cone pinion 10 and the clutch that endwisely slips, fixing worm gear, the last central shaft of pinion and fixing gear wheel, cone pinion, the following central shaft 11 of formula clutch is fixed on the support 33 between tooth, support 33 is fixed on the membranous cochlea, end at following central shaft is adorned a manual shift fork 32, link by formula clutch between bearing pin 31 and tooth, fixedly umbrella tooth watt seat 12 is with the cone pinion interlock and be fixed on center water pipe 13 upper ends, bevel gear 21 is fixed on the lower end of center water pipe, drive that bevel gear 20 is fixed on the axle 18 and and bevel gearing, friction pulley 17 is fixed on the axle 18 and with driving wheel 19 and meshes, axle 18 is fixed on the bracing frame 16, bracing frame one end is fixed on the lower support seat 15, be fixedly connected on the outer wall of center water pipe by stay pipe 14 and fixing umbrella tooth watt seat again, the other end is fixed on and has driving wheel 19, on the winch rack 35 of rear drive sprocket 36, the center water pipe is connected with the water-supply-pipe of dish on capstan winch 34;

(2) be provided with dust cap 1 in the place ahead of shower nozzle, a stop valve 24 is installed in lower end at sparge pipe 7, it connects by the symphysis of the valve rod 22 on the control panel 23 outside the fixing flexible caulking gum joint 25 with flexible caulking gum joint, connect two pull bars 26 at the control panel two ends, pull bar links together with the mobile ring 5 of dust cap and shower nozzle junction again, and upper and lower cover pierces into upper and lower two holes of mobile ring along stretching pawl.