CN108849409B

CN108849409B - Automatic irrigation equipment is used in gardens

Info

Publication number: CN108849409B
Application number: CN201810905975.7A
Authority: CN
Inventors: 李华平
Original assignee: Individual
Current assignee: Xuzhou Dechuang Construction Engineering Co ltd
Priority date: 2018-08-10
Filing date: 2018-08-10
Publication date: 2020-10-09
Anticipated expiration: 2038-08-10
Also published as: CN108849409A

Abstract

The invention relates to the technical field of garden planting and discloses automatic irrigation equipment for gardens. This automatic irrigation equipment is used in gardens, through rotating the handle, the handle drives the rolling disc, the rolling disc drives L font pipe and rotates, L font pipe drives the rotation case motion, thereby realized rotating the through-hole on case right side and pouring jacket both sides raceway and form the intercommunication, carry out the water supply when being favorable to irrigating, avoided general gardens irrigation equipment when irrigating to the quilt, because its flourishing water installation's capacity is limited, have to stop to supply irrigation water when irrigating, lead to the waste of man-hour like this easily, thereby the efficiency of work has been reduced.

Description

Automatic irrigation equipment is used in gardens

Technical Field

The invention relates to the technical field of garden planting, in particular to automatic irrigation equipment for gardens.

Background

Landscaping is a beautiful natural environment and rest area created by modifying the terrain, planting trees and flowers, building buildings, arranging garden roads and the like in a certain region by applying engineering technology and artistic means, and is called as a garden, the garden comprises a garden, a residential garden, a small garden, a park, a vegetable garden, an animal park and the like, and also comprises a forest park, a landscape scenic spot, a natural protection area or a visiting area and a rest resort of a national park along with the development of a garden subject.

The utility model of the prior application No. 201721079069.3 discloses an energy-saving and environment-friendly garden irrigation device, which relates to the garden technical field, and comprises an irrigation device box and a bottom plate, wherein the lower surface of the irrigation device box is fixedly connected with the bottom plate, a waterproof water pump is arranged inside the bottom plate, the output end of the waterproof water pump is fixedly communicated with a water outlet pipe, the left side of the irrigation device box is provided with a water-saving valve, the energy-saving and environment-friendly garden irrigation device effectively solves the problems that the prior garden irrigation device sprays plants with tap water which is much used, and the shortage of water resources is present, the use of the tap water is not beneficial to energy saving and environment protection, causes unreasonable utilization of water resources and further deepens the problem of water resource shortage.

Although the utility model discloses a some problems have been solved, still have following scheduling problem to solve when using:

1. when plants are irrigated by a general garden irrigation device, due to the limited capacity of the water containing device, irrigation water has to be stopped to be supplemented during irrigation, so that the waste of working hours is easily caused, and the working efficiency is reduced.

2. Gardens irrigation equipment irrigates the vegetation through passing through the shower nozzle with the irrigation water, but general gardens irrigation equipment's shower nozzle all is fixed, can only irrigate the vegetation of appointed height, when the vegetation of co-altitude is irrigated to needs, then need change irrigation machine, then can increase the cost that gardens were planted like this.

Therefore, the inventor inherits the experience of abundant design development and actual manufacturing of the related industry for many years, researches and improves the existing structure and deficiency, and provides automatic irrigation equipment for gardens so as to achieve the aim of higher practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides automatic irrigation equipment for gardens, which has the advantages of avoiding water adding in midway, being adjustable in spraying angle and the like, and solves the problem that when a common garden irrigation device irrigates vegetation, the capacity of a water containing device is limited, the irrigation device has to be stopped to supplement irrigation water during irrigation, so that the waste of working hours is easily caused, the working efficiency is reduced, the spray heads of the common garden irrigation device are fixed, vegetation with the specified height can only be irrigated, and when vegetation with different heights needs to be irrigated, an irrigation machine needs to be replaced, so that the cost of garden planting is increased.

(II) technical scheme

In order to achieve the purposes of avoiding water adding in midway and adjusting the spraying angle, the invention provides the following technical scheme: an automatic irrigation device for gardens comprises a running box, wherein a fixed shaft is arranged inside the running box, two ends of the fixed shaft are fixedly connected with the inner wall of the running box respectively, a gear is sleeved on the outer surface of the fixed shaft in a movable mode, a supporting column positioned on the left side of the gear is sleeved on the outer surface of the fixed shaft in a fixed mode, the top of the supporting column penetrates through and extends to the outer side of the top of the running box, the outer surface of the supporting column is movably connected with the inner portion of the running box, a clamping block is fixedly connected to the top of the supporting column, a clamping box is sleeved on the outer surface of the clamping block in a movable mode, the inner portion of the clamping box is movably connected with the outer surface of the supporting column in a movable mode, a sleeve plate is fixedly installed at the top of the clamping box, a rotating block is fixedly installed at the bottom of an inner cavity of, the right-hand member of axis of rotation runs through the turning block in proper order and extends to the outside on operation case right side, the surface of axis of rotation respectively with the inside of turning block and the inside swing joint of operation case, the fixed cover in surface of axis of rotation is equipped with the threaded rod, the surface of threaded rod and the outer edge intermeshing of gear, the fixed cover in top of operation case is equipped with the tight case of clamp that is located the support column right side, the bottom of pressing from both sides tight case runs through and extends to the inside of operation case, the movable cover in bottom of pressing from both sides tight case is equipped with the clamp plate, the quantity of clamp plate is two, and two the clamp plate is located the both sides of axis of rotation respectively, the fixed cover in top of operation case is equipped with the pouring jacket, the bottom of pouring jacket runs through and extends to the inside of operation case, and with the bottom fixed connection of operation incasement chamber, an L-shaped pipe is fixedly sleeved at the top of the rotating box, one end of the L-shaped pipe penetrates through and extends to the outer side of the top of the sleeve box and is fixedly connected with a connecting pipe, the other end of the connecting pipe is fixedly connected with a high-pressure spray head which is fixedly sleeved inside the sleeve plate, the other end of the L-shaped pipe is fixedly communicated with the right side surface of the inner cavity of the rotating box, the top of the running box is provided with grooves positioned at the two sides of the sleeve box, a limiting plate is movably sleeved in the groove, the top of the limiting plate is movably connected with a water tank, the top of the inner side surface of the water tank is fixedly communicated with a communicating pipe, the other end of the communicating pipe is movably connected with a water delivery pipe through a valve, the other end of the water conveying pipe penetrates through and extends into the running box and is fixedly communicated with the two sides of the jacket box, and the outer surface of the water conveying pipe is movably connected with the inside of the running box.

Preferably, the top of the groove is fixedly connected with the bottom of the limiting plate through two extension springs, and a gap exists between the two extension springs.

Preferably, the inside movable sleeve of clamping box is equipped with the sliding plate, the both sides of sliding plate bottom are all fixed mounting and are had the wedge, the bottom movable sleeve of sliding plate is equipped with the screw rod, the top of screw rod runs through and the sliding plate and extend to the outside of clamping box top, the surface of screw rod and the inside threaded connection of clamping box, the fixed cover of surface of screw rod is equipped with the spacing piece that is located the sliding plate both sides.

Preferably, the fixed cover in the inside of clamping box is equipped with the loop bar that is located the sliding plate below, the surface movable cover of loop bar is equipped with the clamping plate, the quantity of clamping plate is two, and two the bottom of clamping plate runs through and extends to the outside of clamping box bottom, the surface of clamping plate and the inside swing joint of clamping box, the top fixedly connected with gyro wheel of clamping plate.

Preferably, one side of the roller is movably sleeved with a central shaft, one end of the central shaft penetrates through and extends to the other side of the roller, a fixing block is movably sleeved on the central shaft, and the bottom of the fixing block is fixedly connected with the top of the clamping plate.

Preferably, the outer surface of the loop bar is movably sleeved with a contraction spring, two ends of the contraction spring are respectively and fixedly connected with the inner side surface of the clamping plate, and a gap is formed between the bottom of the contraction spring and the bottom of the inner cavity of the clamping box.

Preferably, the cavity has been seted up to the inside of joint case, and the draw-in groove has been seted up to the inner wall of cavity, and the inside movable sleeve of draw-in groove is equipped with the semicircle piece, one side fixedly connected with telescopic link of semicircle piece, the other end of telescopic link runs through and extends to the inside and the fixedly connected with movable plate of joint piece, the surface of telescopic link and the inside swing joint of joint piece, the top and the bottom of movable plate all with the inner wall swing joint of joint piece.

Preferably, the outer surface movable sleeve of telescopic link is equipped with spacing spring, the outer edge fixed connection of one end and joint piece of spacing spring, the other end and one side fixed connection of semicircle piece of spacing spring.

Preferably, the outer surface of the L-shaped pipe is fixedly sleeved with a rotating disc positioned at the top of the sleeve box, and a handle positioned on the left side of the L-shaped pipe is fixedly installed at the top of the rotating disc.

(III) advantageous effects

Compared with the prior art, the invention provides automatic irrigation equipment for gardens, which has the following beneficial effects:

1. this automatic irrigation equipment is used in gardens, through rotating the handle, the handle drives the rolling disc, the rolling disc drives L font pipe and rotates, L font pipe drives the rotation case motion, thereby realized rotating the through-hole on case right side and pouring jacket both sides raceway and form the intercommunication, carry out the water supply when being favorable to irrigating, avoided general gardens irrigation equipment when irrigating to the quilt, because its flourishing water installation's capacity is limited, have to stop to supply irrigation water when irrigating, lead to the waste of man-hour like this easily, thereby the efficiency of work has been reduced.

2. This automatic irrigation equipment is used in gardens, through rotatory axis of rotation, the axis of rotation drives the threaded rod and rotates, threaded rod drives gear and rotates, the gear drives the support column and rotates round the fixed axle, thereby realized adjusting high pressure nozzle's the angle that sprays, be favorable to this equipment to irrigate the vegetation of co-altitude not, the shower nozzle of having avoided general gardens irrigation equipment all is fixed, only can irrigate the vegetation of appointed height, when the vegetation of co-altitude is irrigated to needs, then need change the irrigation machine, then can increase the problem of the cost of gardens planting like this.

3. This automatic irrigation equipment is used in gardens, through rotating the screw rod, the screw rod drives the sliding plate downstream, the sliding plate drives wedge extrusion gyro wheel and is close to each other, gyro wheel motion drives the clamp plate and is close to each other to realized the clamp plate fixed to the axis of rotation, be favorable to improving the stability of support column, avoided when irrigating, because vibrations lead to the support column to rock, arouse that high pressure nozzle's the direction of spraying is inaccurate, finally lead to local vegetation to irrigate not comprehensively, influence the normal growth of vegetation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a partial cross-sectional structural schematic of the present invention;

FIG. 3 is a side view of the clamping box of the present invention;

FIG. 4 is a schematic top view of the locking block of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 2;

FIG. 6 is a side view of the gear of the present invention.

In the figure: the device comprises a running box 1, a fixed shaft 2, a gear 3, a support column 4, a clamping block 5, a clamping box 6, a set of plates 7, a rotating block 8, a rotating block 9, a rotating shaft 10, a threaded rod 11, a clamping box 12, a clamping sheet 13, a set of boxes 14, a rotating box 15, a 16L-shaped pipe 17, a connecting pipe 18, a high-pressure sprayer 19, a groove 20, a limiting plate 20, a water tank 21, a communicating pipe 22, a valve 23, a water conveying pipe 24, a tension spring 25, a sliding plate 26, a wedge block 27, a screw rod 28, a limiting sheet 29, a set of rods 30, a clamping plate 31, a roller 32, a contraction spring 33, a telescopic rod 34, a movable plate 35, a limiting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an automatic irrigation device for gardens comprises a running box 1, a fixed shaft 2 is arranged inside the running box 1, two ends of the fixed shaft 2 are respectively fixedly connected with the inner wall of the running box 1, a gear 3 is movably sleeved on the outer surface of the fixed shaft 2, a supporting column (4) positioned on the left side of the gear (3) is movably sleeved on the outer surface of the fixed shaft (2), the supporting column (4) is fixed with the gear (3), the top of the supporting column 4 penetrates through and extends to the outer side of the top of the running box 1, the outer surface of the supporting column 4 is movably connected with the inside of the running box 1, a clamping block 5 is fixedly connected with the top of the supporting column 4, a clamping box 6 is movably sleeved on the outer surface of the clamping block 5, a cavity is arranged inside the clamping box 6, a clamping groove is arranged on the inner wall of the cavity, a semicircular block is movably sleeved inside the, the outer surface of the telescopic rod 34 is movably sleeved with a limiting spring 36, one end of the limiting spring 36 is fixedly connected with the outer edge of the clamping block 5, the other end of the limiting spring 36 is fixedly connected with one side of the semicircular block, the other end of the telescopic rod 34 penetrates through and extends into the clamping block 5 and is fixedly connected with a movable plate 35, the outer surface of the telescopic rod 34 is movably connected with the inside of the clamping block 5, the top and the bottom of the movable plate 35 are both movably connected with the inner wall of the clamping block 5, the inside of the clamping box 6 is movably connected with the outer surface of the supporting rod 4, the top of the clamping box 6 is fixedly provided with a sleeve plate 7, the bottom of the inner cavity of the operation box 1 is fixedly provided with a rotating block 8, the inner part of the rotating block 8 is movably sleeved with a rotating block 9, the right side surface of the rotating block 9 is fixedly connected with a rotating shaft 10, the rotating shaft 10, thereby realizing the adjustment of the spraying angle of the high-pressure nozzle 18, being beneficial to the equipment to irrigate the vegetation with different heights, avoiding the problem that the nozzles of the general garden irrigation device are fixed, only irrigating the vegetation with the appointed height, when the vegetation with different heights needs to be irrigated, the irrigation machine needs to be replaced, thus the right end of the rotating shaft 10 which can increase the cost of garden planting sequentially penetrates through the rotating block 8 and extends to the outside of the right side of the running box 1, the outer surface of the rotating shaft 10 is respectively movably connected with the inside of the rotating block 8 and the inside of the running box 1, the outer surface of the rotating shaft 10 is fixedly sleeved with the threaded rod 11, the outer surface of the threaded rod 11 is mutually meshed with the outer edge of the gear 3, the top of the running box 1 is fixedly sleeved with the clamping box 12 positioned on the right side of the supporting column 4, the inner part of the clamping box, the outer surface of the loop bar 30 is movably sleeved with a contraction spring 33, two ends of the contraction spring 33 are respectively fixedly connected with the inner side surface of the clamping plate 31, a gap exists between the bottom of the contraction spring 33 and the bottom of the inner cavity of the clamping box 12, the outer surface of the loop bar 30 is movably sleeved with the clamping plate 31, the number of the clamping plates 31 is two, the bottoms of the two clamping plates 31 penetrate through and extend to the outer side of the bottom of the clamping box 12, the outer surface of the clamping plate 31 is movably connected with the inside of the clamping box 12, the top of the clamping plate 31 is fixedly connected with a roller 32, one side of the roller 32 is movably sleeved with a central shaft, one end of the central shaft penetrates through and extends to the other side of the roller 32 and is movably sleeved with a fixed block, the bottom of the fixed block is fixedly connected with the top of the clamping plate 31, the inside, the bottom of the sliding plate 26 is movably sleeved with a screw 28, the screw 28 drives the sliding plate 26 to move downwards, the sliding plate 26 drives the wedge block 27 to extrude the rollers 32 to approach each other, the rollers 32 drive the clamping plates 31 to approach each other, thereby fixing the rotating shaft 10 by the clamping plates 31, being beneficial to improving the stability of the supporting column 4, avoiding that the supporting column 4 shakes due to vibration during irrigation, causing inaccurate spraying direction of the high-pressure spray head 18, finally causing incomplete irrigation of local vegetation, influencing the top end of the screw 28 for normal growth of the vegetation to penetrate through and extend to the sliding plate 26 and extend to the outer side of the top of the clamping box 12, the outer surface of the screw 28 is in threaded connection with the inner part of the clamping box 12, the outer surface of the screw 28 is fixedly sleeved with limiting pieces 29 positioned at two sides of the sliding plate 26, the bottom of the clamping box 12 penetrates through and extends to the inner part of the operating box 1, the number of the clamping sheets 13 is two, the two clamping sheets 13 are respectively located on two sides of the rotating shaft 10, the top of the running box 1 is fixedly sleeved with the casing box 14, two sides of the casing box 14 and a forgiveness part of the water conveying pipe 24 are provided with connecting holes, a connecting hole is also formed at a connecting part of an outer surface of the rotating box 15 and the L-shaped pipe 16, when the two connecting holes are butted by rotating the L-shaped pipe 16, the garden can be irrigated, the bottom of the casing box 14 penetrates through and extends into the running box 1 and is fixedly connected with the bottom of an inner cavity of the running box 1, the rotating box 15 is movably sleeved inside the casing box 14, the L-shaped pipe 16 is fixedly sleeved at the top of the rotating box 15, the rotating disc 37 located at the top of the casing box 14 is fixedly sleeved on the outer surface of the L-shaped pipe 16, the rotating disc 37 drives the L-shaped pipe 16 to rotate, the L-shaped pipe 16 drives the rotating box 15 to move, so that a through hole, the irrigation water supply device is beneficial to irrigation and water supply, avoids the problem that when a common garden irrigation device is used for irrigating vegetation, due to the limited capacity of the water containing device, the top of the rotating disc 37 for supplying irrigation water has to be stopped during irrigation, a handle positioned on the left side of the L-shaped pipe 16 is fixedly installed at the top of the rotating disc, one end of the L-shaped pipe 16 penetrates through and extends to the outer side of the top of the sleeve box 14 and is fixedly connected with a connecting pipe 17, the other end of the connecting pipe 17 is fixedly connected with a high-pressure nozzle 18, the high-pressure nozzle 18 is fixedly sleeved inside the sleeve plate 7, the other end of the L-shaped pipe 16 is fixedly communicated with the right side surface of the inner cavity of the rotating box 15, the top of the running box 1 is provided with grooves 19 positioned on two sides of the sleeve box 14, the tops of the grooves 19 are fixedly connected with the bottoms of the limiting plates 20 through the, a limiting plate 20 is movably sleeved in the groove 19, the limiting plate 20 and the extension spring 25 act together to buffer the water tank 21 in time when the water tank 21 is installed, the top of the limiting plate 20 is movably connected with the water tank 21, the top of the inner side surface of the water tank 21 is fixedly communicated with a communicating pipe 22, the other end of the communicating pipe 22 is movably connected with a water delivery pipe 24 through a valve 23, the other end of the water delivery pipe 24 penetrates through and extends into the running box 1 and is fixedly communicated with the two sides of the jacket box 14, the outer surface of the water delivery pipe 24 is movably connected with the inside of the running box 1, a rotating shaft 10 is rotated, the rotating shaft 10 drives a threaded rod 11 to rotate, the threaded rod 11 drives a gear 3 to rotate, the gear 3 rotates to drive a supporting column 4 to move around a fixed shaft 2, when the angle adjustment is finished, the rotating screw 28 moves downwards, the screw 28 drives a, the gyro wheel 32 drives the clamp plate 31 and extrudes axis of rotation 10, the completion is to the adjustment of 18 vertical angles of high pressure nozzle, rotate joint case 6 after that, joint case 6 extrusion telescopic link 34 carries out the joint in advance the inner wall of joint case 6, thereby the completion is to the adjustment of 18 horizontal direction angles of high pressure nozzle, when needs supply the water, rotatory rolling disc 37, rolling disc 37 drives L venturi tube 16 and rotates, L venturi tube 16 drives and rotates case 15 and rotates, the through-hole on this moment on rotation case 15 right side communicates with a raceway 24 activity in the pouring jacket 14 both sides, change empty water tank 21 again, can.

When the device works, the rotating shaft 10 is rotated, the rotating shaft 10 drives the threaded rod 11 to rotate, the threaded rod 11 drives the gear 3 to rotate, the gear 3 drives the supporting column 4 to move around the fixed shaft 2, when the angle adjustment is finished, the screw 28 is rotated to move downwards, the screw 28 drives the sliding plate 26 to move downwards, the sliding plate 26 drives the wedge-shaped block 27 to extrude the rollers 32 to approach each other, the rollers 32 drive the clamping plate 31 to extrude the rotating shaft 10, the adjustment of the vertical angle of the high-pressure spray head 18 is finished, then the clamping box 6 is rotated, the clamping box 6 extrudes the telescopic rod 34 to clamp the inner wall of the clamping box 6 in advance, so that the adjustment of the horizontal angle of the high-pressure spray head 18 is finished, when the water needs to be supplemented, the rotating disc 37 is rotated, the rotating disc 37 drives the L-shaped pipe 16 to rotate, the L-shaped pipe 16 drives the rotating box 15 to rotate, at the moment, and then the empty water tank 21 is replaced.

To sum up, according to the automatic irrigation equipment for the gardens, the handle drives the rotating disc 37 through rotating the handle, the rotating disc 37 drives the L-shaped pipe 16 to rotate, and the L-shaped pipe 16 drives the rotating box 15 to move, so that the through hole on the right side of the rotating box 15 is communicated with the water pipes 24 on the two sides of the sleeve box 14, water supply is facilitated during irrigation, and the problem that when a vegetation is irrigated by a general garden irrigation device, due to the limited capacity of a water containing device, irrigation water has to be supplied after stopping during irrigation is avoided, so that labor hour waste is easily caused, and the working efficiency is reduced; by rotating the rotating shaft 10, the rotating shaft 10 drives the threaded rod 11 to rotate, the threaded rod 11 drives the gear 3 to rotate, and the gear 3 drives the supporting column 4 to rotate around the fixed shaft 2, so that the spraying angle of the high-pressure sprayer 18 is adjusted, the equipment is favorable for irrigating vegetation of different heights, the problem that the cost of garden planting is increased because the sprayers of a common garden irrigation device are fixed and only vegetation of a specified height can be irrigated and an irrigation machine needs to be replaced when the vegetation of different heights needs to be irrigated is solved; by rotating the screw 28, the screw 28 drives the sliding plate 26 to move downwards, the sliding plate 26 drives the wedge blocks 27 to extrude the rollers 32 to approach each other, and the rollers 32 move to drive the clamping plates 31 to approach each other, so that the clamping plates 31 fix the rotating shaft 10, the stability of the supporting columns 4 is improved, and the problem that the spraying direction of the high-pressure spray heads 18 is inaccurate due to shaking of the supporting columns 4 during irrigation, and the irrigation of local vegetation is incomplete to influence the normal growth of the vegetation is avoided; the problem of general gardens irrigation equipment when being irrigated to the vegetation, because its flourishing water installation's capacity is limited, have to stop to supply irrigation water when irrigating, lead to the waste of man-hour like this easily, thereby the shower nozzle that has reduced the efficiency of work and general gardens irrigation equipment all is fixed, only can irrigate the vegetation of appointed height, when the vegetation of co-altitude is irrigated to needs, then need change the irrigation machine, then can increase the cost of planting in gardens like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gardens are with automatic irrigation equipment, includes operation case (1), its characterized in that: the inner part of the operation box (1) is provided with a fixed shaft (2), two ends of the fixed shaft (2) are respectively fixedly connected with the inner wall of the operation box (1), the outer surface of the fixed shaft (2) is movably sleeved with a gear (3), the outer surface of the fixed shaft (2) is movably sleeved with a support column (4) positioned on the left side of the gear (3), the support column (4) is fixed with the gear (3), the top of the support column (4) penetrates through and extends to the outer side of the top of the operation box (1), the outer surface of the support column (4) is movably connected with the inner part of the operation box (1), the top of the support column (4) is fixedly connected with a clamping block (5), the outer surface of the clamping block (5) is movably sleeved with a clamping box (6), the inner part of the clamping box (6) is movably connected with the outer surface of the support column (4), and the top of the clamping box (6) is fixedly provided with, the bottom of the inner cavity of the running box (1) is fixedly provided with a rotating block (8), the inner movable sleeve of the rotating block (8) is provided with the rotating block (9), the right side surface of the rotating block (9) is fixedly connected with a rotating shaft (10), the right end of the rotating shaft (10) sequentially penetrates through the rotating block (8) and extends to the outer part of the right side of the running box (1), the outer surface of the rotating shaft (10) is respectively movably connected with the inner part of the rotating block (8) and the inner part of the running box (1), the outer surface of the rotating shaft (10) is fixedly provided with a threaded rod (11), the outer surface of the threaded rod (11) is mutually meshed with the outer edge of the gear (3), the top of the running box (1) is fixedly provided with a clamping box (12) positioned on the right side of the supporting column (4), and the bottom of the clamping box (12) penetrates through and extends to, the bottom movable sleeve of the clamping box (12) is provided with two clamping sheets (13), the number of the clamping sheets (13) is two, the two clamping sheets (13) are respectively positioned at two sides of the rotating shaft (10), the top of the running box (1) is fixedly provided with a sleeve box (14), the bottom of the sleeve box (14) penetrates through and extends into the running box (1) and is fixedly connected with the bottom of the inner cavity of the running box (1), the inside movable sleeve of the sleeve box (14) is provided with a rotating box (15), the top of the rotating box (15) is fixedly provided with an L-shaped pipe (16), one end of the L-shaped pipe (16) penetrates through and extends to the outer side of the top of the sleeve box (14) and is fixedly connected with a connecting pipe (17), the other end of the connecting pipe (17) is fixedly connected with a high-pressure nozzle (18), and the high-pressure nozzle (18) is fixedly sleeved in the sleeve inside of the sleeve plate, the other end of L word venturi tube (16) and the fixed intercommunication of right flank of rotating case (15) inner chamber, recess (19) that are located jacket (14) both sides are seted up at the top of operation case (1), the inside movable sleeve of recess (19) is equipped with limiting plate (20), the top swing joint of limiting plate (20) has water tank (21), the fixed intercommunication in top of water tank (21) medial surface has communicating pipe (22), the other end of communicating pipe (22) has raceway (24) through valve (23) swing joint, the other end of raceway (24) runs through and extends to the inside of operation case (1) and with the fixed intercommunication in both sides of jacket (14), the surface of raceway (24) and the inside swing joint of operation case (1).

2. An automatic irrigation apparatus for gardens as claimed in claim 1 wherein: the top of the groove (19) is fixedly connected with the bottom of the limiting plate (20) through two extension springs (25), and a gap exists between the two extension springs (25).

3. An automatic irrigation apparatus for gardens as claimed in claim 1 wherein: the inside movable sleeve of pressing from both sides tight case (12) is equipped with sliding plate (26), the equal fixed mounting in both sides of sliding plate (26) bottom has wedge (27), the bottom movable sleeve of sliding plate (26) is equipped with screw rod (28), the top of screw rod (28) is run through and sliding plate (26) and is extended to the outside of pressing from both sides tight case (12) top, the surface of screw rod (28) and the inside threaded connection who presss from both sides tight case (12), the fixed cover of surface of screw rod (28) is equipped with spacing piece (29) that are located sliding plate (26) both sides.

4. An automatic irrigation apparatus for gardens as claimed in claim 1 wherein: the inside fixed cover of clamping box (12) is equipped with loop bar (30) that is located sliding plate (26) below, the surface activity cover of loop bar (30) is equipped with clamping plate (31), the quantity of clamping plate (31) is two, and two the outside that the bottom of clamping plate (31) run through and extend to clamping box (12) bottom, the inside swing joint of the surface of clamping plate (31) and clamping box (12), the top fixedly connected with gyro wheel (32) of clamping plate (31).

5. An automatic irrigation apparatus for gardens as claimed in claim 4 wherein: one side of the roller (32) is movably sleeved with a central shaft, one end of the central shaft penetrates through and extends to the other side of the roller (32), a fixing block is movably sleeved on the central shaft, and the bottom of the fixing block is fixedly connected with the top of the clamping plate (31).

6. An automatic irrigation apparatus for gardens as claimed in claim 1 wherein: the outer surface activity cover of loop bar (30) is equipped with shrink spring (33), the both ends of shrink spring (33) respectively with the medial surface fixed connection of clamp plate (31), there is the clearance between shrink spring (33) bottom and the bottom of pressing from both sides tight case (12) inner chamber.

7. An automatic irrigation apparatus for gardens as claimed in claim 1 wherein: the cavity has been seted up to the inside of joint case (6), and the draw-in groove has been seted up to the inner wall of cavity, and the inside movable sleeve of draw-in groove is equipped with the semicircle piece, one side fixedly connected with telescopic link (34) of semicircle piece, the other end of telescopic link (34) runs through and extends to inside and fixedly connected with movable plate (35) of joint piece (5), the surface of telescopic link (34) and the inside swing joint of joint piece (5), the top and the bottom of movable plate (35) all with the inner wall swing joint of joint piece (5).

8. An automatic irrigation apparatus for gardens as claimed in claim 7 wherein: the outer surface activity cover of telescopic link (34) is equipped with spacing spring (36), the outer edge fixed connection of one end and joint piece (5) of spacing spring (36), the other end and one side fixed connection of semicircle piece of spacing spring (36).

9. An automatic irrigation apparatus for gardens as claimed in claim 1 wherein: the outer surface of the L-shaped pipe (16) is fixedly sleeved with a rotating disc (37) located at the top of the sleeve box (14), and a handle located on the left side of the L-shaped pipe (16) is fixedly installed at the top of the rotating disc (37).