CN108307990A - A kind of afforestation water saving fixtures - Google Patents

Abstract

The invention discloses a kind of afforestation water saving fixtures,Its structure includes oral siphon,Water economizer,Universal wheel,Outlet pipe,Connecting pipe,Heat dissipation ventilation device,The sponge block that the present invention places on the movable drawing mechanism that connecting pipe is internally provided with can absorb the moisture inside soil,When moisture abundance,Sponge block absorbs compression compressed spring downwards of itself bearing a heavy burden,Therefore the movable drawing mechanism tensed loosens,And then the left engagement drive link gear of triangle rack horizontal direction drives transition wheel to rotate counterclockwise,Therefore the fixed one end of semicircle cam, which is relaxed the rear other end and jacks up irregular bevel gear driving cam transmission mechanism upwards, rotates counterclockwise engagement activity guiding device after half-turn,Zoetrope is rotated under the driving of movable guiding device and conduction pipe rotates one end and jacks up floating ball and oral siphon connection upwards,Form a water stream channel,And then it realizes and supplies water on demand,And the internal design for using mechanization,Both it is strong the rational water-saving and feature of environmental protection had been reached.

Description

A kind of afforestation water saving fixtures

Technical field

The present invention is a kind of afforestation water saving fixtures, belongs to water saving fixtures field.

Background technology

Afforestation is (or further to be built in certain region application engineering technology and artistic media by the way that landform is transformed Mountain, piling and layout of stones, Li Shui) plant natural environment and trip beautiful made of the approach creation such as trees flowers and plants, constructing architecture and arrangement garden road Rest condition is known as gardens, and gardens include flower garden, private garden, petty street garden, garden, park, botanical garden, zoo etc., with gardens The development of subject further includes excursion district and the recuperation victory of Forest Park, scenic spot, nature reserve area or national park Ground, the unreasonable phenomenon of current afforestation generally existing water, and the serious waste caused by water resource, the prior art into Row can not on demand be supplied water during irrigating according to the humidity of soil, cause the waste of water resource more serious and mechanical Change degree is low, and the of high cost and feature of environmental protection is low.

Invention content

In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of afforestation water saving fixtures, it is existing to solve There is technology that can not on demand be supplied water according to the humidity of soil during being irrigated, leads to the waste of water resource more Serious and low, of high cost and low feature of environmental protection mechanization degree problem.

To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of water-saving dress of afforestation It sets, structure includes oral siphon, water economizer, universal wheel, outlet pipe, connecting pipe, heat dissipation ventilation device, the heat dissipation ventilation device weldering It is connected to the upper surface of water economizer and is integrated, the oral siphon is led to using the Embedded water economizer that is installed on positioned at heat dissipation Wind device left port simultaneously connects with outlet pipe, and the positive lower right corner of the water economizer is equipped with the water outlet for connecting external pipe Pipe, the connecting pipe are installed on the right side of water economizer by way of interference connection, and the universal wheel is equipped with two or more Be bolted to four angles of water economizer bottom end, the water economizer be equipped with stiff spring, floating ball, movable guiding device, Cam drive, triangle sliding bar mechanism, cam draft gear, movable drawing mechanism, drainage output device, heat dissipation ventilation hole, Soil horizon, the stiff spring are set to the inner bottom of oral siphon with floating ball on the position of water economizer, and the activity is led The inside that one end of stream device is passed through oral siphon forms a water stream channel with cooperation ejection floating ball and matches with oral siphon, institute The water stream channel inside oral siphon is stated to connect by movable guiding device and drainage output device, the drainage output device The nozzle of water outlet and outlet pipe is halved together, and the left end bottom of the activity guiding device coordinates with cam drive activity, It is installed with triangle sliding bar mechanism on the left of the cam drive and is mechanically connected with cam draft gear, the cam Draft gear is installed on the lower-left end of drainage output device and is mechanically connected with the movable drawing mechanism on the right side of it, the connecting tube The inside in road is equipped with movable drawing mechanism, outside be placed in soil horizon.

Further, the movable guiding device is by Circular Sliding track, conduction pipe, position limiting slide block, the first driving cog Wheel, fixed frame, transmission belt, zoetrope, fixed underpan composition, the centre of the fixed underpan have been bolted activity and have turned It takes turns and simultaneously coordinates with the fixed frame activity for being welded in conduction pipe both sides opposite location, the Circular Sliding track is set there are two being all provided with By screw connection on zoetrope and along circle at the left and right ends of fixed underpan, the half of the conduction pipe The junction of arc sliding rail activity, the Circular Sliding track and conduction pipe is equipped with position limiting slide block, the zoetrope The first transmission gear being sequentially connected by transmission belt is matched with cam drive, the bottom righthand side installation of the fixed underpan There is drainage output device.

Further, the cam drive is by movable cam, the second transmission gear, swing rod, connecting block, horizontal sliding bar Composition, the driving cog that the outer edge of second transmission gear is equipped with are meshed with the first transmission gear, the movable cam Axle center is coaxial with the second transmission gear, the swing rod being bolted on one end of the movable cam disalignment be connected Block is interlockingly connected, and the connecting block is fixedly connected on one end of horizontal sliding bar, and the other end activity of the horizontal sliding bar is matched with three Angle sliding bar mechanism.

Further, the triangle sliding bar mechanism by connection roller, drawstring, oblique slide bar, action roller, horizontal fixing axle, Irregular bevel gear, movable rack composition, the connection roller of the left end installation of the movable rack and are installed in oblique slide bar Action roller in the movable rail in portion is connected by drawstring, and the oblique slide bar passes through internal action roller and horizontal sliding bar The mutually activity cooperation of internal activity track, be fixedly welded in the horizontal fixing axle supporting rod for fixing oblique slide bar and with it is oblique Slide bar constitutes three-legged structure, and the irregular bevel gear is installed on the idler wheel of the right side of oblique slide bar thereon and cam draft gear It matches, the sawtooth at umbrella shape end is meshed with the movable rack for being fixed on fixed underpan bottom.

Further, the cam draft gear is by semicircle cam, the first traction rope, winding wheel, the second traction rope, transition Wheel, link gear composition, the semicircle cam circumferential edge edge are matched with irregular bevel gear, the roller rabbeted in one end It is sequentially connected in transition wheel by the first traction rope being wrapped on winding wheel and the second traction rope, the transition wheel, which is equipped with, to be connected Bar gear is meshed with movable drawing mechanism.

Further, the movable drawing mechanism is by triangle rack, tension spring, pull rod, fixed pulley, hawser, lever, compression bullet The head end of pull rod is fixed in spring, sponge block composition, one end of the triangle rack, and the other end is meshed with link gear, described The end of pull rod is flexibly connected by hawser with fixed pulley through the inside of tension spring, and hawser one end opposite with pull rod is buckled It is connected to the left end of lever, the lever bearing is connected to the inner bottom of connecting pipe, and the other end of the lever is fixed on pressure The bottom of contracting spring is vertically and fixedly provided with sponge block in the compressed spring.

Further, the drainage output device is by outlet conduit hole, disk, outlet conduit, draining hole, movable bullet block group At, the center location for being internally embedded outlet pipe and disk is fixed on by the way of interference connection in the outlet conduit hole, The outlet conduit hole is connected by the fixed outlet conduit of welding with draining hole, and the internal activity of the draining hole, which is equipped with, lives Block of moving is installed on the junction of outlet conduit and draining hole.

Further, the connecting pipe is placed in the pipeline opening of soil horizon one end and is sealed using thin filter screen, permeable Moisture in soil horizon is to sponge block.

Advantageous effect

A kind of afforestation water saving fixtures of the present invention, the present invention under water-saving defect existing for existing water saving fixtures by doing Be further improved, connecting pipe is inserted into the inside of soil horizon, is absorbed in soil by sponge block inside connecting pipe Moisture, when the moisture in soil is more dry, the pressure suffered by sponge block is less than the pressure of compressed spring, lever By being compressed to certain range by corresponding pressure, thus it is logical by the range that movable drawing mechanism drives is smaller It crosses movable guiding device, cam drive, triangle sliding bar mechanism and cam draft gear and is formed by transmission system work Amplitude is also relatively small, therefore the pipeline of water source circulation is also smaller, therefore drains the smaller logical of the water source that output device is flowed through The water source for crossing outlet pipe outflow is also smaller, can realize water-saving function, can similarly obtain, when the moisture that sponge block is absorbed is more When, sponge block heavy burden is larger, therefore pressure while downward compression compressed spring suffered by lever is larger, therefore lever The force side range that is upturned it is larger, so being relaxed by the hawser that lever is drawn, the fixed tension spring reset of hawser institute pushes away Dynamic triangle rack engages link gear driving transition wheel and rotate the second traction rope of pulling counterclockwise to the left passes through the reversed of winding wheel The other end matched irregular umbrella shape tooth while effect descends the first traction rope of winding and then semicircle cam to rotate clockwise Wheel is jacked up, and is moved horizontally to the left with serrate one end engagement movable rack, since the left end that does of movable rack passes through drawstring Action roller is drawn, drawstring is pulled while movable rack level is moved to the left, therefore action roller is by along oblique slide bar Movable rail move upwards, horizontal sliding bar moves synchronously under the drive of action roller, and movable cam reversion is pushed to drive the Two transmission gears rotate, and the second transmission gear engages the first transmission gear and drives zoetrope indirectly while rotation, and first passes Moving gear and transmission belt, zoetrope be formed by rotation system drive zoetrope rotation and then conduction pipe rotate one end to Upper jack-up floating ball is connected with oral siphon, and the water outlet of conduction pipe rotates at draining hole, since draining hole is pressed down against activity Bullet block, and under the action of the spring that movable bullet block is equipped with inside it, a water stream channel is formed, and then realize and supply water on demand, It is effectively irrigated according to the humidity of soil, water-saving result is notable.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon：

Fig. 1 is a kind of surface structure schematic diagram of afforestation water saving fixtures of the present invention.

Fig. 2 is the internal structure schematic diagram of water economizer of the present invention.

Fig. 3 is the First partial structural schematic diagram of Fig. 2 of the present invention.

Fig. 4 is the structural schematic diagram of A in Fig. 3 of the present invention.

Fig. 5 is the second partial structural diagram of Fig. 2 of the present invention.

Fig. 6 is the structural schematic diagram of B in Fig. 5 of the present invention.

In figure：Oral siphon -1, water economizer -2, universal wheel -3, outlet pipe -4, connecting pipe -5, heat dissipation ventilation device -6, traction Spring -21, floating ball -22, movable guiding device -23, cam drive -24, triangle sliding bar mechanism -25, cam draft gear - 26, movable drawing mechanism -27, drainage output device -28, heat dissipation ventilation hole -29, soil horizon -210, Circular Sliding track -231, Conduction pipe -232, position limiting slide block -233, the first transmission gear -234, fixed frame -235, transmission belt -236, zoetrope - 237, fixed underpan -238, movable cam -241, the second transmission gear -242, swing rod -243, connecting block -244, horizontal sliding bar - 245, roller -251, drawstring -252, oblique slide bar -253, action roller -254, horizontal fixing axle -255, irregular umbrella shape tooth are connected Wheel -256, movable rack -257, semicircle cam -261, the first traction rope -262, winding wheel -263, the second traction rope -264, mistake Ferry boat -265, link gear -266, triangle rack -271, tension spring -272, pull rod -273, fixed pulley -274, hawser -275, thick stick Bar -276, compressed spring -277, sponge block -278, outlet conduit hole -281, disk -282, outlet conduit -283, draining hole - 284, movable bullet block -285.

Specific implementation mode

To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.

Embodiment

- Fig. 6 is please referred to Fig.1, the present invention provides a kind of afforestation water saving fixtures, and structure includes oral siphon 1, water economizer 2, universal wheel 3, outlet pipe 4, connecting pipe 5, heat dissipation ventilation device 6, the heat dissipation ventilation device 6 are welded in the upper surface of water economizer 2 And be integrated, the oral siphon 1 using it is Embedded be installed on water economizer 2 be located at 6 left port of heat dissipation ventilation device and with Outlet pipe 4 connects, and the positive lower right corner of the water economizer 2 is equipped with the outlet pipe 4 for connecting external pipe, the connecting tube Road 5 is installed on the right side of water economizer 2 by way of interference connection, and the universal wheel 3 is equipped with two or more and passes through bolt It is connected to four angles of 2 bottom end of water economizer, the water economizer 2 is equipped with stiff spring 21, floating ball 22, movable guiding device 23, convex Wheel drive mechanism 24, triangle sliding bar mechanism 25, cam draft gear 26, movable drawing mechanism 27, drainage output device 28, heat dissipation Ventilation hole 29, soil horizon 210, the stiff spring 21 are set to the inner bottom of oral siphon 1 with floating ball 22 close to water economizer 2 On position, one end of the activity guiding device 23 is passed through the inside of oral siphon 1 and cooperation ejection floating ball 22 forms a flow Channel simultaneously matches with oral siphon 1, and the water stream channel inside the oral siphon 1 passes through movable guiding device 23 and drainage output dress It sets 28 to connect, the nozzle of the water outlet and outlet pipe 4 of the drainage output device 28 is halved together, the activity guiding device 23 24 activity of left end bottom and cam drive coordinate, the left side of the cam drive 24 is installed with triangle slide bar Mechanism 25 is simultaneously mechanically connected with cam draft gear 26, and the cam draft gear 26 is installed on the lower-left of drainage output device 28 It holds and is mechanically connected with the movable drawing mechanism 27 on the right side of it, the inside of the connecting pipe 5 is equipped with movable drawing mechanism 27, It is placed in outside it in soil horizon 210.

The activity guiding device 23 is driven by Circular Sliding track 231, conduction pipe 232, position limiting slide block 233, first Gear 234, fixed frame 235, transmission belt 236, zoetrope 237, fixed underpan 238 form, the center of the fixed underpan 238 Position is bolted zoetrope 237 and matches with 235 activity of fixed frame for being welded in 232 both sides opposite location of conduction pipe Close, the Circular Sliding track 231 set there are two be set to fixed underpan 238 left and right ends, the two of the conduction pipe 232 By screw connection on zoetrope 237 and along 231 activity of Circular Sliding track, the Circular Sliding track at/mono- 231 are equipped with position limiting slide block 233 with the junction of conduction pipe 232, and the zoetrope 237 passes through the transmission of transmission belt 236 and connects The first transmission gear 234 connect is matched with cam drive 24, and it is defeated that the bottom righthand side of the fixed underpan 238 is equipped with drainage Go out device 28.

The cam drive 24 is by movable cam 241, the second transmission gear 242, swing rod 243, connecting block 244, water Smooth bar 245 forms, and the driving cog that the outer edge of second transmission gear 242 is equipped with is meshed with the first transmission gear 234, The axle center of the movable cam 241 is coaxial with the second transmission gear 242, on one end of 241 disalignment of the movable cam The swing rod 243 being bolted is interlockingly connected with connecting block 244, and the connecting block 244 is fixedly connected on the one of horizontal sliding bar 245 End, the other end activity of the horizontal sliding bar 245 are matched with triangle sliding bar mechanism 25.

The triangle sliding bar mechanism 25 is solid by connection roller 251, drawstring 252, oblique slide bar 253, action roller 254, level Dead axle 255, irregular bevel gear 256, movable rack 257 form, the connection roller of the left end installation of the movable rack 257 251 are connect with the action roller 254 in the movable rail being installed on inside oblique slide bar 253 by drawstring 252, the oblique slide bar 253 are coordinated by the internal activity track phase activity of internal action roller 254 and horizontal sliding bar 245, the horizontal fixing axle It is fixedly welded with the supporting rod for fixing oblique slide bar 253 on 255 and constitutes three-legged structure with oblique slide bar 253, it is described irregular Bevel gear 256 is installed on the idler wheel of the right side of oblique slide bar 253 thereon and is matched with cam draft gear 26, the saw at umbrella shape end Tooth is meshed with the movable rack 257 for being fixed on 238 bottom of fixed underpan.

The cam draft gear 26 is by semicircle cam 261, the first traction rope 262, winding wheel 263, the second traction rope 264, transition wheel 265, link gear 266 form, and 261 circumferential edge of semicircle cam matches along with irregular bevel gear 256 It closes, the roller rabbeted in one end is driven by the first traction rope 262 being wrapped on winding wheel 263 and the second traction rope 264 It is connected to transition wheel 265, the transition wheel 265 is equipped with link gear 266 and is meshed with movable drawing mechanism 27.

The activity drawing mechanism 27 is by triangle rack 271, tension spring 272, pull rod 273, fixed pulley 274, hawser 275, thick stick Bar 276, compressed spring 277, sponge block 278 form, and the head end of pull rod 273 is fixed in one end of the triangle rack 271, another End is meshed with link gear 266, and the end of the pull rod 273 passes through hawser 275 and fixed pulley through the inside of tension spring 272 274 flexible connections, the one end opposite with pull rod 273 of the hawser 275 is buckled in the left end of lever 276,276 bearing of the lever It is connected to the inner bottom of connecting pipe 5, the other end of the lever 276 is fixed on the bottom of compressed spring 277, the compression Sponge block 278 is vertically and fixedly provided on spring 277.

The drainage output device 28 is by outlet conduit hole 281, disk 282, outlet conduit 283, draining hole 284, activity Bullet block 285 forms, and the outlet conduit hole 281 is internally embedded outlet pipe 4 and is fixed on circle by the way of interference connection The center location of disk 282, the outlet conduit hole 281 are connected by the fixed outlet conduit 283 of welding with draining hole 284, The internal activity of the draining hole 284 is equipped with the junction that movable bullet block 285 is installed on outlet conduit 283 and draining hole 284.

The pipeline opening that the connecting pipe 5 is placed in 210 one end of soil horizon is sealed using thin filter screen, permeable soil horizon Moisture in 210 is to sponge block 278.

It is shown in Fig. 2 in the present invention to make moist the state diagram of heavy burden for sponge block 278, existing for existing water saving fixtures That is done under water-saving defect is further improved, and when in use, connecting pipe 5 is inserted into the inside of soil horizon, passes through connecting pipe 5 Internal sponge block 278 absorbs the moisture in soil, when the moisture in soil is more dry, suffered by sponge block 278 Pressure be less than compressed spring 277 pressure, lever 273 is by being compressed to certain range by corresponding pressure, therefore Pass through movable guiding device 23, cam drive 24, triangle by the range of the driving of movable drawing mechanism 27 is smaller to slide The amplitude that linkage 25 is formed by transmission system work with cam draft gear 26 is also relatively small, therefore the pipe of water source circulation Road is also smaller, therefore the smaller water source flowed out by outlet pipe 4 for draining the water source that output device 28 is flowed through is also smaller, To realize water-saving function, can similarly obtain, when the moisture that sponge block 278 is absorbed is more, sponge block 278 bear a heavy burden it is larger, Therefore pressure while compressing compressed spring 277 downwards suffered by lever 273 is larger, therefore the force side of lever 273 is upward Tilting range is larger, so being relaxed by the hawser 275 that lever 273 is drawn, the fixed reset of tension springs 272 of 275 institute of hawser pushes away Engagement link gear 266 drives the rotation counterclockwise of transition wheel 265 that the second traction rope 264 is pulled to pass through to dynamic triangle rack 271 to the left Wind the first traction rope 262 under the acting in opposition of winding wheel 263 so while semicircle cam 261 rotates clockwise the other end with The irregular bevel gear 256 of cooperation jacked up, moved horizontally to the left with serrate one end engagement movable rack 257, by In movable rack 257 do left end by drawstring 252 draw action roller 254, when 257 level of movable rack be moved to the left it is same When drawstring 252 be pulled, therefore action roller 254 is moved upwards by the movable rail along oblique slide bar 253, horizontal sliding bar 245 It is moved synchronously under the drive of action roller 254, pushes the reversion of movable cam 241 that the second transmission gear 242 is driven to rotate, second Transmission gear 242 engages the first transmission gear 234 and drives zoetrope 237 indirectly while rotation, the first transmission gear 234 with Transmission belt 236, zoetrope 237 are formed by rotation system and drive the rotation of zoetrope 237 and then the rotation of conduction pipe 232 one End jacks up floating ball 22 and is connected with oral siphon 1 upwards, and the water outlet of conduction pipe 232 rotates at draining hole 284, due to draining hole 284 are pressed down against movable bullet block 285, and under the action of the spring that movable bullet block 285 is equipped with inside it, it is logical to form a flow Road, and then realize and supply water on demand, it is effectively irrigated according to the humidity of soil, water-saving result is notable.

Its structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method, Problems solved by the invention is the prior art can not on demand be supplied water during being irrigated according to the humidity of soil, Lead to that the waste of water resource is more serious and mechanization degree is low, the of high cost and feature of environmental protection is low, and the present invention passes through above-mentioned component It is combined with each other, the connecting pipe 5 being equipped with is embedded in inside the soil of planting, is stretched in the activity that connecting pipe 5 is internally provided with The sponge block 278 placed in mechanism 27 can absorb the moisture inside soil, and when moisture abundance, sponge block 278 absorbs to be born certainly Weight compresses downwards compressed spring 277, therefore the movable drawing mechanism 27 tensed loosens, and then triangle rack 271 is horizontal to the left Engagement drive link gear 266 drives transition wheel 265 to rotate counterclockwise, therefore 261 fixed one end of semicircle cam is relaxed The other end jacks up engagement activity after 256 driving cam transmission mechanism 24 of irregular bevel gear rotates counterclockwise half-turn and leads upwards afterwards Device 23 is flowed, zoetrope 237 is rotated under the driving of movable guiding device 23 and conduction pipe 232 rotates one end and pushes up upwards It plays floating ball 22 to connect with oral siphon 1, forms a water stream channel, and then realize and supply water on demand, and internal setting using mechanization It is strong both to have reached the rational water-saving and feature of environmental protection for meter.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of afforestation water saving fixtures, structure include oral siphon (1), water economizer (2), universal wheel (3), outlet pipe (4), Connecting pipe (5), heat dissipation ventilation device (6), it is characterised in that：

The heat dissipation ventilation device (6) is welded in the upper surface of water economizer (2) and is integrated, and the oral siphon (1) uses The Embedded water economizer (2) that is installed on is located at heat dissipation ventilation device (6) left port and connects with outlet pipe (4), the water economizer (2) the positive lower right corner is equipped with the outlet pipe (4) for connecting external pipe, what the connecting pipe (5) was connected by interference Mode is installed on the right side of water economizer (2), and the universal wheel (3) is equipped with two or more and is bolted to water economizer (2) four angles of bottom end；

The water economizer (2) be equipped with stiff spring (21), floating ball (22), movable guiding device (23), cam drive (24), Triangle sliding bar mechanism (25), cam draft gear (26), movable drawing mechanism (27), drainage output device (28), heat dissipation ventilation Hole (29), soil horizon (210), the stiff spring (21) are set to the inner bottom of oral siphon (1) with floating ball (22) close to section On the position of hydrophone (2), one end of the activity guiding device (23) is passed through inside and the cooperation ejection floating ball of oral siphon (1) (22) it forms a water stream channel and matches with oral siphon (1), the internal water stream channel of the oral siphon (1) is led by activity Stream device (23) connects with drainage output device (28), water outlet and the outlet pipe (4) of the drainage output device (28) Nozzle is halved together, and left end bottom and cam drive (24) activity of the activity guiding device (23) coordinate, the cam It is installed with triangle sliding bar mechanism (25) on the left of transmission mechanism (24) and is mechanically connected with cam draft gear (26), it is described Cam draft gear (26) be installed on drainage output device (28) lower-left end and with movable drawing mechanism (27) machine on the right side of it Tool connects, and the inside of the connecting pipe (5) is equipped with movable drawing mechanism (27), outside be placed in soil horizon (210).

2. a kind of afforestation water saving fixtures according to claim 1, it is characterised in that：The activity guiding device (23) By Circular Sliding track (231), conduction pipe (232), position limiting slide block (233), the first transmission gear (234), fixed frame (235), transmission belt (236), zoetrope (237), fixed underpan (238) composition, the centre of the fixed underpan (238) It is bolted zoetrope (237) and matches with fixed frame (235) activity for being welded in conduction pipe (232) both sides opposite location Close, the Circular Sliding track (231) set there are two be set to fixed underpan (238) left and right ends, the conduction pipe (232) by screw connection on zoetrope (237) and along Circular Sliding track (231) activity, institute at half It states Circular Sliding track (231) and the junction of conduction pipe (232) is equipped with position limiting slide block (233), the zoetrope (237) the first transmission gear (234) being sequentially connected by transmission belt (236) is matched with cam drive (24), described The bottom righthand side of fixed underpan (238) is equipped with drainage output device (28).

3. a kind of afforestation water saving fixtures according to claim 1 or 2, it is characterised in that：The cam drive (24) by movable cam (241), the second transmission gear (242), swing rod (243), connecting block (244), horizontal sliding bar (245) group At the driving cog that the outer edge of second transmission gear (242) is equipped with is meshed with the first transmission gear (234), the work The axle center of moving cam (241) is coaxial with the second transmission gear (242), on one end of movable cam (241) disalignment The swing rod (243) being bolted is interlockingly connected with connecting block (244), and the connecting block (244) is fixedly connected on horizontal sliding bar (245) other end activity of one end, the horizontal sliding bar (245) is matched with triangle sliding bar mechanism (25).

4. a kind of afforestation water saving fixtures according to claim 3, it is characterised in that：The triangle sliding bar mechanism (25) By connection roller (251), drawstring (252), oblique slide bar (253), action roller (254), horizontal fixing axle (255), irregular umbrella Shape gear (256), movable rack (257) composition, the connection roller (251) and peace of the left end installation of the movable rack (257) It is connected by drawstring (252) loaded on the action roller (254) in the internal movable rail of oblique slide bar (253), the oblique slide bar (253) pass through the internal activity track mutually activity cooperation of internal action roller (254) and horizontal sliding bar (245), the level It is fixedly welded with the supporting rod for fixing oblique slide bar (253) in fixing axle (255) and constitutes triangle knot with oblique slide bar (253) Structure, the irregular bevel gear (256) are installed on the idler wheel of the right side of oblique slide bar (253) thereon and cam draft gear (26) It matches, the sawtooth at umbrella shape end is meshed with the movable rack (257) for being fixed on fixed underpan (238) bottom.

5. a kind of afforestation water saving fixtures according to claim 1 or 4, it is characterised in that：The cam draft gear (26) by semicircle cam (261), the first traction rope (262), winding wheel (263), the second traction rope (264), transition wheel (265), Link gear (266) forms, and semicircle cam (261) the circumferential edge edge is matched with irregular bevel gear (256), one end The roller of upper interlocking is sequentially connected by the first traction rope (262) being wrapped on winding wheel (263) with the second traction rope (264) In transition wheel (265), the transition wheel (265) is equipped with link gear (266) and is meshed with movable drawing mechanism (27).

6. a kind of afforestation water saving fixtures according to claim 1, it is characterised in that：The activity drawing mechanism (27) By triangle rack (271), tension spring (272), pull rod (273), fixed pulley (274), hawser (275), lever (276), compressed spring (277), sponge block (278) forms, and the head end of pull rod (273), the other end and company are fixed in one end of the triangle rack (271) Bar gear (266) is meshed, and the end of the pull rod (273) is slided by hawser (275) with fixed through the inside of tension spring (272) (274) flexible connection is taken turns, the hawser (275) one end opposite with pull rod (273) is buckled in the left end of lever (276), described Lever (276) bearing is connected to the inner bottom of connecting pipe (5), and the other end of the lever (276) is fixed on compressed spring (277) bottom is vertically and fixedly provided with sponge block (278) on the compressed spring (277).

7. a kind of afforestation water saving fixtures according to claim 1 or 2, it is characterised in that：The drainage output device (28) it is made of outlet conduit hole (281), disk (282), outlet conduit (283), draining hole (284), movable bullet block (285), The outlet conduit hole (281) is internally embedded outlet pipe (4) and is fixed on disk (282) by the way of interference connection Center location, the outlet conduit hole (281) are connected by the fixed outlet conduit of welding (283) and draining hole (284), institute The internal activity for stating draining hole (284) is equipped with the company that movable bullet block (285) is installed on outlet conduit (283) and draining hole (284) Meet place.