CN208480416U - A kind of gardens large area watering appliance - Google Patents

Abstract

The utility model relates to gard watering equipment technical fields, and disclose a kind of gardens large area watering appliance, including pedestal, the equal movable sleeve in the middle part of the pedestal is connected to quarter butt, the quantity of the quarter butt is five, the both ends of five quarter butts extend through the front of pedestal with the back side and extend to the outside of pedestal, fixing sleeve is connected to the idler wheel positioned at two sides before and after pedestal respectively at the both ends of five quarter butts, the quantity of the idler wheel is ten, ten every group five, the idler wheel, the outside of idler wheel described in two groups is wound with crawler belt, fixing sleeve is connected to driven gear and supporting block positioned at base intracavity respectively at the middle part and both ends of one quarter butt.The gardens large area watering appliance, by under being used cooperatively of threaded rod and toroidal frame, so that two movable blocks is easily clamped spray head or unclamp spray head, the dismounting and installation process of spray head is greatly simplified, to achieve the purpose that the readily replaceable spray head of gardens large area watering appliance.

Description

A kind of gardens large area watering appliance

Technical field

The utility model relates to gard watering equipment technical field, specially a kind of gardens large area watering appliance.

Background technique

With the development of society, people focus more on Urban Greening and gardens construction, afforestation be can't do without certainly, gardens The support of greening seedling, in order to pour gardens, typically using buried spray head or it is artificial gardens are poured, to prevent Only green plants withered death, so the pouring work in gardens becomes it in the weight of gardens construction and Urban Greening work naturally Weight.

In order to pour gardens, typically using buried spray head or it is artificial gardens are poured, either manually Or greening seedling is poured using buried spray head all cannot accomplish that large area is poured, and manual watering labour is big, is not easy Spray head and the sprinkling for replacing various functions are uneven, release a kind of gardens large area watering appliance thus.

The utility model of existing application number CN201510716365.9 discloses a kind of treegarden irrigation device, structure packet Include: water tank, valve, motor, sink, separator tube, pours mouth at water pipe.The treegarden irrigation device is, it can be achieved that easy to operate, guarantor Card soil moisture is good, does not waste the functions such as water source.

Although the utility model solves the problems, such as, but when in use there are still it is following the problems such as need to solve:

1, the utility model needs manual watering, increases labour.

2, the utility model can not replace spray head, and the mode for spraying spray head is single.

3, the utility model is in irrigation process, sprinkling it is uneven, and then the moisture for being subject to plant is uneven.

4, the area that the utility model is poured can not regulate and control, and the area poured is small, plant can not be made all to be poured onto.

Then, I adheres to that the relevant industries are abundant for many years designs and develops and the experience of actual fabrication, for existing Structure and missing are studied improvement, provide a kind of gardens large area watering appliance, have more more practical value to reach The purpose of property.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of gardens large area watering appliance, has large area It pours, reduce labour, readily replaceable spray head and spray the advantages that uniform, solve either artificial or use buried spray head It cannot accomplish that large area is poured to pour greening seedling all, and manual watering labour is big, is not easy to replace the spray of various functions Head and the non-uniform problem of sprinkling.

(2) technical solution

To realize above-mentioned area pouring, reducing labour, readily replaceable spray head and the uniform purpose of sprinkling, the utility model Provide the following technical solutions: a kind of gardens large area watering appliance, including pedestal, the equal movable sleeve in the middle part of the pedestal are connected to short Bar, the quantity of the quarter butt are five, and the both ends of five quarter butts extend through the positive and back side of pedestal and extend to bottom The outside of seat, fixing sleeve is connected to the idler wheel positioned at two sides before and after pedestal, the number of the idler wheel respectively at the both ends of five quarter butts Amount is ten, and ten every group five, the idler wheel, the outside of idler wheel described in two groups is wound with crawler belt, in a quarter butt Fixing sleeve is connected to driven gear and supporting block positioned at base intracavity respectively for portion and both ends, and the quantity of the supporting block is two, The bottom end of two supporting blocks is fixedly mounted on the bottom end of base intracavity, and the base intracavity bottom end is close to the side of supporting block Be fixedly installed with synchronous motor, fixing sleeve is connected to driving gear on the output shaft of the synchronous motor, the driving gear it is outer The outer tooth engagement of tooth and driven gear, support case is fixedly installed in the middle part of the pedestal top, and the two sides of the support case are solid Surely it is socketed with damping device, is fixedly installed with fixed station in the middle part of the support case top, in the two sides of the fixed station top The equal screw thread in portion is socketed with screw rod, and the bottom end of the screw rod is run through and extends to the lower section of fixed station and be fixedly installed with drill bit, institute State the asynchronous machine being fixedly installed between two screw rods in the middle part of the side of fixed station top, the output of the asynchronous machine Fixing sleeve is connected to drive bevel gear on axis, and the external tooth of the drive bevel gear is engaged with passive helical gear, the passive helical gear Middle part fixing sleeve be connected to round bar, the bottom end of the round bar is actively socketed on the top of fixed station.

Fixed case is fixedly installed in the middle part of the fixed station top, the inner cavity movable sleeve of the fixed case is connected to rotation The top of fixed case is run through and is extended on the top of platform, the turntable, and the two sides of the turntable bottom end are fixedly installed with Fixture block, the internal activity of the fixture block are socketed with ball, and the middle part fixing sleeve of the turntable is connected to above fixed case Annular helical gear, the helical gear external tooth of annular and passive helical gear outer tooth engagement, turntable top front and back two sides Middle part be fixedly installed with fixed block respectively, the equal movable sleeve in the top of two fixed blocks is connected to bull stick, the one of the bull stick The positive outside of fixed block is run through and is extended at end, and the middle part fixing sleeve of the bull stick is connected to the master between two fixed blocks Dynamic partial gear, the external tooth of active partial gear two sides are engaged with passive partial gear, two quilts respectively The equal fixing sleeve in middle part of dynamic partial gear is connected to roller bearing, and the equal movable sleeve in the both ends of the roller bearing is connected to bracket, the bracket Bottom end is fixedly mounted on the top of turntable, and the passive partial gear is fixedly attached far from the side of active partial gear There is clamping device, the other end of the clamping device is connected with spray head, and the external activity of described bull stick one end is socketed with solid Determine device.

Preferably, the damping device includes motion bar, and the side on the top and fixed station bottom end of the motion bar is fixed Connection, the external activity of the motion bar are socketed with ring spring, the both ends of the ring spring respectively with the bottom end of motion bar It is fixedly connected with the side of fixed station bottom end, the bottom end of the motion bar is fixedly connected with rubber pad, the outside of the rubber pad It is fixedly attached with the side on fixed station top.

Preferably, the clamping device includes toroidal frame, and the middle part of the toroidal frame and passive partial gear are far from main The side of dynamic partial gear is fixedly attached, and movable sleeve is connected to movable block, two activities respectively at the both ends of the toroidal frame The equal screw thread in the middle part of block is socketed with threaded rod, and two sides of the movable block far from active partial gear are movable with spray head Connection.

Preferably, the fixed device includes sliding rail, and the bottom end of the sliding rail is fixedly mounted on the bottom end inside turntable, The internal slide of the sliding rail is connected with pulley, and the quantity of pulley is two, and the top of two pulleys is fixed respectively to be connected It is connected to sliding block, fixed link is fixedly connected in the middle part of the sliding block top, the top of the fixed link is run through and extends to rotation The top of platform, the internal activity of the fixed link are socketed with limiting device, and one end of the limiting device is run through and extended to solid The outside of fixed pole and it is fixedly connected with U-clamp, the U-clamp is fixedly installed with magnetic close to the top of bull stick side and bottom end Iron.

Preferably, the limiting device includes buckle, and the quantity of the buckle is two, and one end of two buckles is equal It is fixedly connected in the middle part of fixed link side with U-clamp, the equal fixing sleeve in the bottom end of two buckles is connected to telescopic rod, described The external activity of telescopic rod is socketed with extension spring, and the bottom end that the both ends of the extension spring are buckled with two respectively is fixed to be connected It connects.

Preferably, the movable block is fixedly connected to rubber strip far from the back side of passive partial gear side, described Rubber strip quantity on movable block is three, the rubber strip on three movable blocks be equally distributed on movable block far from it is passive not The back side of complete gear side.

Preferably, the two sides of the fixture block offer circular groove compatible with ball, circular groove and rolling on the fixture block The slide outside of pearl connects.

Preferably, the sum of length value of the screw rod and drill bit is greater than the distance between top and crawler belt bottom of fixed station Value.

Preferably, the diameter value of the active partial gear is less than the diameter value of passive partial gear, the active The center line of the center line of partial gear and passive partial gear is in same level.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of gardens large area watering appliance, has following beneficial to effect Fruit:

1, gardens large area watering appliance, by under being used cooperatively of threaded rod and toroidal frame, making two movable blocks can Easily to clamp spray head or unclamp spray head, the dismounting and installation process of spray head are greatly simplified, to reach gardens The purpose of the readily replaceable spray head of large area watering appliance.

2, the gardens large area watering appliance by bull stick, active partial gear, passive partial gear and clamps dress The spray area for the water under being used cooperatively set, spray head being allow to move in a circle, and then spraying spray head increases, to reach The big purpose of gardens large area watering appliance spray area is arrived.

3, the gardens large area watering appliance, passes through being used cooperatively for synchronous motor, driving gear, driven gear and quarter butt Under, it moves pedestal flexibly, pushes flusher instead of manpower is dynamic, reduce the labour of worker, and then reach The purpose of gardens large area watering appliance reduction worker labour.

4, the gardens large area watering appliance passes through asynchronous machine, drive bevel gear, passive helical gear and annular helical gear Being used cooperatively under, so that turntable is moved in a circle, and then so that spray head is moved in a circle and spray gardens, thus garden Woods is sprayed more uniform, so that it is more uniform to have achieved the purpose that gardens large area watering appliance is sprayed.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is enlarged diagram at the A of the utility model structure chart 1；

Fig. 3 is the limiting device schematic diagram of the utility model structure chart 1；

Fig. 4 is the clamping device schematic diagram of the utility model structure chart 1.

In figure: 1 pedestal, 2 quarter butts, 3 idler wheels, 4 crawler belts, 5 driven gears, 6 supporting blocks, 7 synchronous motors, 8 driving gears, 9 Support case, 10 damping devices, 101 motion bars, 102 ring springs, 103 rubber pads, 11 fixed stations, 12 screw rods, 13 drill bits, 14 different Walk motor, 15 drive bevel gears, 16 passive helical gears, 17 round bars, 18 fixed cases, 19 turntables, 20 fixture blocks, 21 balls, 22 rings Shape helical gear, 23 fixed blocks, 24 bull sticks, 25 active partial gears, 26 passive partial gears, 27 roller bearings, 28 brackets, 29 folders Tight device, 291 toroidal frames, 292 movable blocks, 293 threaded rods, 30 spray heads, 31 fixed devices, 311 sliding rails, 312 pulleys, 313 are slided Block, 314 fixed links, 315 limiting devices, 3151 buckles, 3152 telescopic rods, 3153 extension springs, 316U clevis, 317 magnet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution, a kind of gardens large area watering appliance, including bottom Seat 1, the equal movable sleeve in the middle part of pedestal 1 are connected to quarter butt 2, and the quantity of quarter butt 2 is five, and the both ends of five quarter butts 2 extend through bottom The front of seat 1 and the back side and the outside for extending to pedestal 1, fixing sleeve is connected to positioned at 1 front and back of pedestal respectively at the both ends of five quarter butts 2 The idler wheel 3 on two sides, the quantity of idler wheel 3 are ten, and ten 3 every groups five, idler wheel, the outside of two groups of idler wheels 3 is wound with crawler belt 4, Fixing sleeve is connected to driven gear 5 and supporting block 6 positioned at 1 inner cavity of pedestal, supporting block 6 respectively at the middle part and both ends of one quarter butt 2 Quantity be two, the bottom end of two supporting blocks 6 is fixedly mounted on the bottom end of 1 inner cavity of pedestal, and 1 inner cavity bottom end of pedestal is close to support The side of block 6 is fixedly installed with synchronous motor 7, the model YH-15-1 of synchronous motor 7, fixed on the output shaft of synchronous motor 7 It is socketed with driving gear 8, the external tooth of driving gear 8 and the outer tooth engagement of driven gear 5, the middle part on 1 top of pedestal is fixedly mounted There is support case 9, the two sides fixing sleeve of support case 9 is connected to damping device 10, and damping device 10 includes motion bar 101, motion bar 101 Top be fixedly connected with the side of 11 bottom end of fixed station, the external activity of motion bar 101 is socketed with ring spring 102, annular The both ends of spring 102 are fixedly connected with the side of 11 bottom end of the bottom end of motion bar 101 and fixed station respectively, the bottom of motion bar 101 End is fixedly connected with rubber pad 103, and the side of the outside and 11 top of fixed station of rubber pad 103 is fixedly attached, is filled by damping 10 are set, the toughness between support case 9 and fixed station 11 is increased, makes that the shaking between case 9 and fixed station 11 is supported to be buffered, To improve the stability of gardens large area watering appliance, supports and be fixedly installed with fixed station 11 in the middle part of 9 top of case, it is fixed The equal screw thread in middle part of 11 top two sides of platform is socketed with screw rod 12, and the sum of screw rod 12 and the length value of drill bit 13 are greater than fixed station 11 The distance between top and 4 bottom of crawler belt value, ensure that drill bit 13 can pierce in soil, and then fixed station 11 is made to keep steady It is fixed, prevent fixed station 11 from rotating, to improve the stability of gardens large area watering appliance, the bottom end of screw rod 12 is run through and prolonged It extends to the lower section of fixed station 11 and is fixedly installed with drill bit 13, fixed station is fixedly installed in the middle part of 11 top side positioned at two Asynchronous machine 14 between screw rod 12, the model Y2-160L-4 of asynchronous machine 14, fixing sleeve on the output shaft of asynchronous machine 14 It is connected to drive bevel gear 15, the external tooth of drive bevel gear 15 is engaged with passive helical gear 16, and the middle part of passive helical gear 16 is fixed It is socketed with round bar 17, the bottom end of round bar 17 is actively socketed on the top of fixed station 11.

Fixed case 18 is fixedly installed in the middle part of 11 top of fixed station, the inner cavity movable sleeve of fixed case 18 is connected to turntable 19, the top of fixed case 18 is run through and is extended on the top of turntable 19, and the two sides of 19 bottom end of turntable are fixedly installed with folder Block 20, the two sides of fixture block 20 offer circular groove compatible with ball 21, and the circular groove on fixture block 20 and the external of ball 21 are slided Dynamic connection, ensure that ball 21 without departing from fixture block 20, makes turntable 19 under interstructural be used cooperatively during rotation When rotation, rotation is smooth, to improve the stability of gardens large area watering appliance, the internal activity of fixture block 20 is socketed with rolling Pearl 21, the middle part fixing sleeve of turntable 19 are connected to the annular helical gear 22 above fixed case 18, annular helical gear 22 it is outer The middle part of the outer tooth engagement of tooth and passive helical gear 16,19 top of turntable front and back two sides is fixedly installed with fixed block 23 respectively, The equal movable sleeve in the top of two fixed blocks 23 is connected to bull stick 24, and one end of bull stick 24 is run through and to extend to fixed block 23 positive outer Portion, the middle part fixing sleeve of bull stick 24 are connected to the active partial gear 25 between two fixed blocks 23, actively incomplete tooth The diameter value of wheel 25 is less than the diameter value of passive partial gear 26, the center line of active partial gear 25 and it is passive not exclusively The center line of gear 26 in same level, ensure that active partial gear 25 rotation when can the moment with passively it is endless All gear 26 engages, and prevents the external tooth of active partial gear 25 and passive 26 external tooth of partial gear to be detached from, to improve The external tooth of the reasonability of gardens large area watering appliance, 25 two sides of active partial gear is engaged with passive partial gear respectively 26, the equal fixing sleeve in middle part of two passive partial gears 26 is connected to roller bearing 27, and the equal movable sleeve in the both ends of roller bearing 27 is connected to bracket 28, the bottom end of bracket 28 is fixedly mounted on the top of turntable 19, and passive partial gear 26 is far from active partial gear 25 Side fixing sleeve be connected to clamping device 29, clamping device 29 includes toroidal frame 291, the middle part of toroidal frame 291 with it is passively endless All gear 26 is fixedly attached far from the side of active partial gear 25, and movable sleeve is connected to activity respectively at the both ends of toroidal frame 291 Block 292, the equal screw thread in the middle part of two movable blocks 292 are socketed with threaded rod 293, and two movable blocks 292 are far from actively incomplete tooth The side of wheel 25 is flexibly connected with spray head 30, by making two activities under being used cooperatively of threaded rod 293 and toroidal frame 291 Block 292 can easily clamp spray head 30 or unclamp spray head 30, and then facilitate the replacement of spray head 30, so that it is big to have reached gardens The purpose of the readily replaceable spray head 30 of area watering appliance, the back side of the movable block 292 far from passive 26 side of partial gear are solid Surely it is connected with rubber strip, the rubber strip quantity on movable block 292 is three, and the rubber strip on three movable blocks 292 is equally spaced At the back side of the movable block 292 far from passive 26 side of partial gear, the rubber strip on movable block 292 increases spray head 30 and lives Frictional force between motion block 292 keeps spray head 30 not easily to fall off, to improve the reasonability of gardens large area watering appliance, presss from both sides The other end of tight device 29 is connected with spray head 30, and the external activity of 24 one end of bull stick is socketed with fixed device 31, fixed dress Setting 31 includes sliding rail 311, and the bottom end of sliding rail 311 is fixedly mounted on the bottom end inside turntable 19, and the internal slide of sliding rail 311 connects It is connected to pulley 312, and the quantity of pulley 312 is two, the top of two pulleys 312 has been respectively fixedly connected with sliding block 313, sliding block Fixed link 314 is fixedly connected in the middle part of 313 tops, the top of turntable 19 is run through and is extended on the top of fixed link 314, Gu The internal activity of fixed pole 314 is socketed with limiting device 315, and one end of limiting device 315 is run through and extends to the outer of fixed link 314 Portion and it being fixedly connected with U-clamp 316, U-clamp 316 is fixedly installed with magnet 317 close to the top of 24 side of bull stick and bottom end, By moving left and right fixed link 314 under being used cooperatively of sliding rail 311 and pulley 312, then pass through 315 He of limiting device It under being used cooperatively of fixed link 314, can move up and down U-clamp 316, two U-clamps 316 are clamped one end of bull stick 24 and led to The clamping of magnet 317 is crossed, no longer rotates bull stick 24, to improve the reasonability of gardens large area watering appliance, limiting device 315 include buckle 3151, and the quantity for buckling 3151 is two, and one end of two buckles 3151 is with U-clamp 316 close to fixed link Be fixedly connected in the middle part of 314 sides, the equal fixing sleeve in bottom end of two buckles 3151 is connected to telescopic rod 3152, telescopic rod 3152 it is outer Portion's movable sleeve is connected to extension spring 3153, and the both ends of extension spring 3153 are fixedly connected with the bottom end of two buckles 3151 respectively, By being kept fixed U-clamp 316 under being used cooperatively of limiting device 315 and fixed link 314, to improve gardens The stability of large area watering appliance.

When work, it is first turned on synchronous motor 7, synchronous motor 7 drives driving gear 8 to rotate, and it is passive that driving gear 8 passes through Gear 5, quarter butt 2, idler wheel 3 and crawler belt 4 being used cooperatively under, move pedestal 1, according to service condition, a mobile spacing From rear, closing synchronous motor 7, by 13 firm banking 1 of screw rod 12 and drill bit, then rotation bull stick 24, makes actively incomplete tooth 25 rotation of wheel, and then a passive partial gear 26 can be driven to rotate, passive partial gear 26 passes through clamping device 29 Change the injection direction of spray head 30, bull stick 24, which passes through fixed device 31, to be fixed, and finally opens asynchronous machine 14, asynchronous machine 14 is logical It crosses under being used cooperatively of drive bevel gear 15, passive helical gear 16, fixture block 20, ball 21 and annular helical gear 22, makes turntable 19 move in a circle, and then rotate spray head 30, after waiting whole sprayed, close asynchronous machine 14.

In conclusion the gardens large area watering appliance, by making under being used cooperatively of threaded rod 293 and toroidal frame 291 Two movable blocks 292 can easily clamp spray head 30 or unclamp spray head 30, greatly simplify the dismounting and peace of spray head 30 Dress process, to achieve the purpose that the readily replaceable spray head 30 of gardens large area watering appliance, not exclusively by bull stick 24, active Under being used cooperatively of gear 25, passive partial gear 26 and clamping device 29, spray head 30 is set to move in a circle, and then make The spray area for the water that spray head 30 is sprayed increases, thus achieved the purpose that gardens large area watering appliance spray area is big, Under being used cooperatively by synchronous motor 7, driving gear 8, driven gear 5 and quarter butt 2, move pedestal 1 flexibly, generation Flusher is pushed for manpower is dynamic, reduces the labour of worker, and then reached gardens large area watering appliance to reduce worker The purpose of labour passes through being used cooperatively for asynchronous machine 14, drive bevel gear 15, passive helical gear 16 and annular helical gear 22 Under, so that turntable 19 is moved in a circle, and then so that spray head 30 is moved in a circle and spray gardens, thus landscape sprinkler It is more uniform, so that it is more uniform to have achieved the purpose that gardens large area watering appliance is sprayed；Solve either artificial go back It is to pour greening seedling using buried spray head 30 all to accomplish that large area is poured, and manual watering labour is big, is not easy It replaces the spray head 30 of various functions and sprays non-uniform problem.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of gardens large area watering appliance, including pedestal (1), it is characterised in that: the equal movable sleeve in middle part of the pedestal (1) It is connected to quarter butt (2), the quantity of the quarter butt (2) is five, and the both ends of five quarter butts (2) are extending through pedestal (1) just Face and the back side and the outside for extending to pedestal (1), fixing sleeve is connected to positioned at pedestal (1) respectively at the both ends of five quarter butts (2) The idler wheel (3) on front and back two sides, the quantity of the idler wheel (3) are ten, and ten idler wheels (3) every group five are rolled described in two groups The outside of wheel (3) is wound with crawler belt (4), and fixing sleeve is connected to positioned at pedestal respectively for the middle part and both ends of quarter butt (2) (1) driven gear (5) and supporting block (6) of inner cavity, the quantity of the supporting block (6) are two, two supporting blocks (6) Bottom end is fixedly mounted on the bottom end of pedestal (1) inner cavity, and pedestal (1) the inner cavity bottom end is close to the fixed peace in the side of supporting block (6) Equipped with synchronous motor (7), fixing sleeve is connected to driving gear (8), the driving gear on the output shaft of the synchronous motor (7) (8) the outer tooth engagement of external tooth and driven gear (5) is fixedly installed with support case (9), institute in the middle part of pedestal (1) top The two sides fixing sleeve for stating support case (9) is connected to damping device (10), is fixedly installed with fixation in the middle part of support case (9) top The equal screw thread in middle part of platform (11), fixed station (11) the top two sides is socketed with screw rod (12), and the bottom end of the screw rod (12) is passed through It wears and extends to the lower section of fixed station (11) and be fixedly installed with drill bit (13), the middle part of fixed station (11) the top side is solid Dingan County is equipped with the asynchronous machine (14) being located between two screw rods (12), is fixedly attached on the output shaft of the asynchronous machine (14) Have drive bevel gear (15), the external tooth of the drive bevel gear (15) is engaged with passive helical gear (16), the passive helical gear (16) middle part fixing sleeve is connected to round bar (17), and the bottom end of the round bar (17) is actively socketed on the top of fixed station (11)；

It is fixedly installed with fixed case (18) in the middle part of fixed station (11) top, the inner cavity pivot bush unit of the fixed case (18) Have turntable (19), the top of fixed case (18), the turntable (19) are run through and extended in the top of the turntable (19) The two sides of bottom end are fixedly installed with fixture block (20), and the internal activity of the fixture block (20) is socketed with ball (21), the rotation The middle part fixing sleeve of platform (19) is connected to the annular helical gear (22) above fixed case (18), the annular helical gear (22) The middle part of the outer tooth engagement of external tooth and passive helical gear (16), turntable (19) top front and back two sides is fixedly installed with respectively The equal movable sleeve in top of fixed block (23), two fixed blocks (23) is connected to bull stick (24), and one end of the bull stick (24) is passed through Fixed block (23) positive outside is worn and extends to, the middle part fixing sleeve of the bull stick (24) is connected to positioned at two fixed blocks (23) Between active partial gear (25), the external tooth of active partial gear (25) two sides be engaged with respectively it is passive not exclusively The equal fixing sleeve in middle part of gear (26), two passive partial gears (26) is connected to roller bearing (27), the roller bearing (27) The equal movable sleeve in both ends is connected to bracket (28), and the bottom end of the bracket (28) is fixedly mounted on the top of turntable (19), the quilt Dynamic partial gear (26) are connected to clamping device (29) far from the side fixing sleeve of active partial gear (25), the clamping dress The other end for setting (29) is connected with spray head (30), and the external activity of described bull stick (24) one end is socketed with fixed device (31)。

2. a kind of gardens large area watering appliance according to claim 1, it is characterised in that: damping device (10) packet It includes motion bar (101), the top of the motion bar (101) is fixedly connected with the side of fixed station (11) bottom end, the motion bar (101) external activity is socketed with ring spring (102), the both ends of the ring spring (102) respectively with motion bar (101) Bottom end is fixedly connected with the side of fixed station (11) bottom end, and the bottom end of the motion bar (101) is fixedly connected with rubber pad (103), the outside of the rubber pad (103) and the side on fixed station (11) top are fixedly attached.

3. a kind of gardens large area watering appliance according to claim 1, it is characterised in that: clamping device (29) packet It includes toroidal frame (291), the middle part and passive partial gear (26) of the toroidal frame (291) are far from active partial gear (25) Side be fixedly attached, movable sleeve is connected to movable block (292) respectively at the both ends of the toroidal frame (291), two movable blocks (292) the equal screw thread in middle part is socketed with threaded rod (293), and two movable blocks (292) are far from active partial gear (25) Side be flexibly connected with spray head (30).

4. a kind of gardens large area watering appliance according to claim 1, it is characterised in that: fixed device (31) packet It includes sliding rail (311), the bottom end of the sliding rail (311) is fixedly mounted on the internal bottom end of turntable (19), the sliding rail (311) Internal slide is connected with pulley (312), and the quantity of pulley (312) is two, and the top of two pulleys (312) is solid respectively Surely it is connected with sliding block (313), is fixedly connected with fixed link (314), the fixed link in the middle part of sliding block (313) top (314) top of turntable (19) is run through and is extended on top, and the internal activity of the fixed link (314) is socketed with limit dress It sets (315), one end of the limiting device (315) is run through and extended to the outside of fixed link (314) and is fixedly connected with U-clamp (316), the U-clamp (316) is fixedly installed with magnet (317) close to the top of bull stick (24) side and bottom end.

5. a kind of gardens large area watering appliance according to claim 4, it is characterised in that: the limiting device (315) Including buckle (3151), the quantity of the buckle (3151) is two, and one end of two buckles (3151) are and U-clamp (316) it is fixedly connected in the middle part of fixed link (314) side, the equal fixing sleeve in bottom end of two buckles (3151), which is connected to, to be stretched The external activity of contracting bar (3152), the telescopic rod (3152) is socketed with extension spring (3153), the extension spring (3153) Both ends respectively with two buckle (3151) bottom end be fixedly connected.

6. a kind of gardens large area watering appliance according to claim 3, it is characterised in that: the movable block (292) is remote The back side from passive partial gear (26) side is fixedly connected to rubber strip, the rubber strip number on the movable block (292) Amount is three, and the rubber strip on three movable blocks (292) is equally distributed on movable block (292) far from passive partial gear (26) back side of side.

7. a kind of gardens large area watering appliance according to claim 1, it is characterised in that: the two sides of the fixture block (20) It offers and is connect with ball (21) compatible circular groove, the circular groove on the fixture block (20) with the slide outside of ball (21).

8. a kind of gardens large area watering appliance according to claim 1, it is characterised in that: the screw rod (12) and drill bit (13) the sum of length value is greater than the distance between top and crawler belt (4) bottom of fixed station (11) value.

9. a kind of gardens large area watering appliance according to claim 1, it is characterised in that: the active partial gear (25) diameter value be less than passive partial gear (26) diameter value, the center line of the active partial gear (25) and by The center line of dynamic partial gear (26) is in same level.