CN108271617B

CN108271617B - Trees irrigation equipment is used in municipal garden

Info

Publication number: CN108271617B
Application number: CN201810381031.4A
Authority: CN
Inventors: 陈�峰; 陈婷婷
Original assignee: Wenzhou Zhengcheng Construction Co ltd
Current assignee: Wenzhou Zhengcheng Construction Co ltd
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2020-05-01
Anticipated expiration: 2038-04-25
Also published as: CN108271617A

Abstract

The invention belongs to the field of municipal garden irrigation, and discloses a tree irrigation device for municipal gardens, which is used for solving the problem that a common irrigation device cannot reinforce a trunk.

Description

Trees irrigation equipment is used in municipal garden

Technical Field

The invention relates to the field of tree irrigation, in particular to a tree irrigation device for municipal gardens.

Background

Nowadays, people pay more and more attention to the environment of cities, the coverage rate of vegetation is greatly increased, and trunks can be planted on two sides of municipal roads, in districts and in parks to improve the environment.

At present, chinese patent that the publication number is CN205357499U discloses a tree irrigation equipment is used in municipal garden, it utilizes and can reciprocate irrigation equipment to collect rainwater and the water of sprinkling irrigation and irrigate, make water directly water the plant roots and reduce, the loss of water by the evaporation on soil surface, but this kind of irrigation equipment passes through the rope to be fixed on the branch, the weight ratio of branch has been increased, make the branch damage easily, and irrigation equipment rocks easily when strong wind weather and drops, also can't play the reinforcing effect to the trunk, still need increase trunk reinforcing apparatus in addition, and the cost is increased.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a tree irrigation device for municipal gardens, which has the functions of irrigating trunks and reinforcing the trunks.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a municipal garden uses trees irrigation equipment, includes the go-between of cover outside the trunk, the go-between below is connected with the supporting component who is used for supporting the go-between, the go-between top is used for pressing from both sides the clamping device of tight trunk, be connected with on the go-between and be used for directly watering's irrigation component in soil.

Through adopting above-mentioned technical scheme, support go-between, clamping component and irrigation component through supporting component, and clamping component presss from both sides to hit and makes supporting component also can support the trunk to place the trunk and empty in the trunk outside to the accessible irrigation component irrigates, makes this device enough irrigates the trunk and also can consolidate the trunk, and because irrigation component is supported by supporting component, makes irrigation component can not produce the destruction to the branch.

The invention is further configured to: the go-between comprises three curved connecting rods, and three connecting rods are for dismantling the connection: the clamping device comprises a clamping rod which is connected above the connecting rod in a sliding mode, the clamping rod is connected with the extrusion mechanism, and the extrusion mechanism can drive the clamping rod to slide along the radial direction of the connecting ring; the supporting assembly comprises an inclined supporting rod fixed below the connecting rod, a horizontal supporting rod is fixed at the lower end of the inclined supporting rod, and a positioning foot is fixed below the horizontal supporting rod; the irrigation assembly comprises a telescopic pipe fixed at the lower end of a connecting rod, a flow cavity is arranged in the connecting rod, when the three connecting rods are connected together, the three flow cavities are communicated, the upper end of the connecting rod is connected with a water inlet pipe communicated with the flow cavity, and the upper end cover of the water inlet pipe is closed by a sealing cover.

Through adopting above-mentioned technical scheme, through three detachable connecting rod, can make the go-between can cup joint in the trunk outside and easy dismounting, can realize supporting the go-between, clamping component and irrigation component through inserting the location foot in earth, remove clamping rod casing through the extrusion mechanism and make clamping rod butt on the trunk to make supporting component can support the trunk, when needs irrigate, with flexible pipe insert in the soil. And to three inlet tube water-flowing, water can flow into each mobile intracavity and flow into each expansion pipe again, flows into in the soil at last, realizes the irrigation to the trunk to because in the expansion pipe inserted soil, make the difficult evaporation that runs off of moisture, improved the utilization ratio of water, make the root system of trunk can absorb more water.

The invention is further configured to: three the connection can be dismantled of connecting rod does: the head end of connecting rod is fixed with connects the platform, the tail end of connecting rod be equipped with can with connect platform complex spread groove, connect the platform insert in the spread groove of adjacent connecting rod and fix both through two bolts.

Through adopting above-mentioned technical scheme, then fasten through two bolts in the spread groove that inserts in another connecting rod through the connection platform of a connecting rod, realized the connection dismantled of three connecting rod to every connection platform adopts two bolts to fasten with the spread groove and makes two adjacent connecting rods be difficult for taking place relative rotation, makes three connecting rod connect more firmly.

The invention is further configured to: the utility model discloses a tree trunk, including connecting rod, clamping rod, extrusion mechanism, connecting rod upper end, clamping rod and connecting bearing, the connecting rod upper end is fixed with the installation piece, clamping rod is the arc, extrusion mechanism includes the locking lead screw of threaded connection on the installation piece, one side that clamping rod deviates from the trunk is fixed with the connecting bearing, locking lead screw is towards one side of trunk and the inner circle interference fit of connecting bearing, the clamping rod lower extreme is fixed with the slide, slide sliding connection is in the upper end of.

Through adopting above-mentioned technical scheme, can promote the connecting rod along the radial movement of go-between through rotating the locking lead screw to press from both sides the tight pole and make the area of contact of pressing from both sides tight pole and trunk bigger for the arc, thereby improve the support effect of this device to the trunk.

The invention is further configured to: the positioning foot comprises a vertical shaft fixedly connected with the lower end face of the horizontal support rod, a rotating disc rotatably connected with the vertical shaft is arranged below the vertical shaft, the lower end of the rotating disc is rotatably connected with an auxiliary block, and the auxiliary block is in an inverted cone shape; the rotary disc is rotatably connected with the vertical shaft, the lower end of the vertical shaft is provided with three expansion grooves extending along the radial direction of the vertical shaft, the upper end face of the rotary disc is provided with three Archimedes spiral line grooves corresponding to the distribution positions of three expansion pins, the expansion pins are positioned between the vertical shaft and the rotary disc, the upper ends of the expansion pins are slidably connected with the expansion grooves, the lower ends of the expansion pins are slidably connected in the Archimedes spiral line grooves, and the rotary disc is connected with a rotating assembly used for driving the rotary disc to rotate.

Through adopting above-mentioned technical scheme, after inserting the location foot in soil, rotate the rotary disk through rotatory subassembly and can make the extension foot slide along Archimedes spiral line groove to because extension foot sliding connection is in the extension inslot, make in the extension foot can follow the outside roll-off of extension groove and insert soil, thereby improve the location effect of location foot.

The invention is further configured to: the rotating assembly comprises a rotating rod arranged in a vertical shaft in a penetrating mode, a rotating plate is fixed to the middle of the rotating rod, the upper end of the rotating rod upwards penetrates out of a horizontal supporting rod and is fixed with a hand wheel, a locking nut is connected to the rotating rod between the hand wheel and the horizontal supporting rod through threads, the rotating plate is connected to a positioning foot in a rotating mode, and the lower end of the rotating rod is fixedly connected with the rotating plate.

Through adopting above-mentioned technical scheme, the rotary disk passes through the rotary rod and is connected with vertical axle rotation, can drive the rotor plate through the rotary rod simultaneously through rotating the hand wheel and rotate, realizes the flexible of extension foot to can screw up lock nut after the position of extension foot is confirmed and make lock nut butt on horizontal strut, thereby make the rotary rod unable rotatory, and then make the difficult change in position of extension foot.

The invention is further configured to: and a blocking block fixed with the vertical shaft is arranged between every two expansion grooves, a gap is reserved between the blocking block and the rotating disk, and the blocking block is positioned on the outer side of the Archimedes spiral groove.

By adopting the technical scheme, when the positioning pin is inserted into soil, the extension pin is firstly put into the space between the vertical shaft and the rotating disk, and the extension pin shields the gap between every two blocking blocks, so that when the positioning pin is inserted into the soil, the soil is not easy to fall into the Archimedes spiral line groove, and when the rotating disk is subsequently rotated, the extension pin can be stably inserted into the soil, thereby improving the working stability of the invention.

The invention is further configured to: the inclined supporting rod and the horizontal supporting rod are hollow and communicated with the flowing cavity, a water seepage groove communicated with the inside of the horizontal supporting rod is arranged in the vertical shaft, the water seepage groove is annular, and a water seepage hole communicated with the water seepage groove is formed in the side wall of the vertical shaft.

By adopting the technical scheme, when irrigation is carried out, water in the flowing cavity can also flow into the water seepage groove through the inclined support rods and the horizontal support rods and flow into soil through the water seepage holes, the water flowing out through the water seepage holes directly enters the soil and is not easy to evaporate and damage, and the vertical shaft is positioned on the outer side of the telescopic pipe, so that the integral irrigation range of the invention is expanded, the root system far away from the trunk on the trunk can also be supplemented with water, and the irrigation effect is improved.

The invention is further configured to: be equipped with the lag in the infiltration groove, be equipped with a plurality of interior apopores on the lag, the lower extreme of lag is fixed with the protection spring, the protection spring other end and infiltration groove bottom fixed connection, infiltration tank bottom is fixed with the stopper, when lag and stopper butt, interior apopore and infiltration hole one-to-one.

Through adopting above-mentioned technical scheme, when the installation location foot, the spring is in normal condition, and infiltration hole is shielded by the lag this moment for inside earth can not get into the infiltration groove, when irrigating, thereby water flows into the infiltration groove through diagonal brace and horizontal brace and extrudes the lag, behind lag and stop collar butt, interior apopore can flow into soil through apopore and infiltration hole with infiltration hole one-to-one water.

The invention is further configured to: a plurality of hooks are fixed on the inclined stay bars, sunshade cloth is arranged between every two inclined stay bars, and hanging holes matched with the hooks are formed in the sunshade cloth.

Through adopting above-mentioned technical scheme, the puggaree can be covered the soil near the trunk, reduces the evaporation of being covered regional part moisture.

In conclusion, the invention has the following beneficial effects:

come this device to fix through the location foot, then through being connected of clamp lever and trunk for the trunk can receive the support of this device, can supply water in the intake pipe when needs are irrigated, and water can be through the infiltration hole inflow soil of flexible pipe and vertical axle, realizes the irrigation to the trunk, and vertical axle and flexible pipe distance are far away, makes the coverage increase of irrigating, is convenient for irrigate the root system that the trunk is more.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an exploded view highlighting the structure of the connecting ring in this embodiment;

FIG. 3 is a schematic view highlighting the structure of the support assembly of the present embodiment;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is an exploded view highlighting the positioning foot configuration of the present embodiment.

Reference numerals:

1. a tree trunk; 2. a connecting ring; 3. a support assembly; 4. a clamping device; 5. an irrigation device; 21. a connecting rod; 22. a connecting table; 23. connecting grooves; 31. a diagonal brace; 32. a horizontal stay bar; 33. a positioning leg; 34. a hand wheel; 35. Locking the nut; 311. hooking; 312. a sun-shading cloth; 331. a vertical shaft; 332. rotating the rod; 333. rotating the plate; 334. rotating the disc; 335. an extension leg; 336. a blocking block; 337. inserting a block; 338. an auxiliary block; 3311. an expansion slot; 3312. a water seepage tank; 3313. a water seepage hole; 3314. a protective sleeve; 3315. an inner water outlet hole; 3316. a guard spring; 3317. a limiting block; 3341. an Archimedes spiral groove; 41. mounting blocks; 42. locking the screw rod; 43. a clamping lever; 44. connecting a bearing; 45. a slide plate; 51. a telescopic pipe; 52. a water inlet pipe; 53. and (7) sealing the cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a tree trunk, as shown in fig. 1 and fig. 2, the tree trunk comprises a connecting ring 2 for being sleeved outside a trunk 1, a support component 3 for supporting the connecting ring 2 is fixed below the connecting ring 2, a clamping device 4 for fixing the connecting ring 2 and the trunk 1 is connected to the connecting ring 2, and an irrigation device 5 is connected to the connecting ring 2.

As shown in fig. 1 and 2, the connection ring 2 is composed of three arc-shaped connection rods 21, a connection platform 22 is fixed at the head end of each connection rod 21, a connection groove 23 capable of being matched with the connection platform 22 is arranged at the tail end of each connection rod 21, the three connection rods 21 are connected at the head end, and the connection platform 22 is inserted into the connection groove 23 of the adjacent connection rod 21 and fixed with the two connection rods through two bolts. When the three connecting rods 21 need to be separated, the three connecting rods 21 can be separated only by dismantling the bolts.

As shown in fig. 2 and 3, the irrigation device 5 includes a plurality of telescopic pipes 51 fixed at the lower end of the connecting rod 21 and a water inlet pipe 52 fixed at the upper end of the connecting rod 21, the water inlet pipe 52 is communicated with the flow chamber 25, the upper end of the water inlet pipe 52 is covered with a cover 53, and the telescopic pipes 51 are communicated with the flow chamber 25.

As shown in fig. 2 and 3, when irrigation is needed, the extension tube 51 can be extended and inserted into soil below the trunk 1, then water is supplied to the three water inlet tubes 52, and the water flows into the flow cavities 25, then flows into the extension tubes 51 and finally flows into soil, so that irrigation of the trunk 1 is realized. The telescopic pipe 51 can be inserted into the soil, so that water is not easy to stay on the surface of the soil, further the loss of water evaporation is reduced, and the utilization rate of the water is improved.

As shown in fig. 1 and 3, the support assembly 3 includes a diagonal brace 31 fixed at the lower end of the connecting rod 21, a horizontal brace 32 fixed at the lower end of the diagonal brace 31, and a positioning foot 33 fixed below the horizontal brace 32, wherein the positioning foot 33 is embedded into the soil to fix the positions of the diagonal brace 31 and the connecting rod 21 when in use.

As shown in fig. 4 and 5, the positioning leg 33 includes a vertical shaft 331 fixedly connected to the lower end surface of the horizontal brace 32, and a rotating rod 332 is inserted into the vertical shaft 331. A rotating plate 333 is fixed in the middle of the rotating rod 332, the rotating plate 333 is rotatably connected in the vertical shaft 331, so that the rotating rod 332 can rotate but cannot slide up and down, and the upper end of the rotating rod 332 penetrates out of the horizontal support rod 32 upwards and is fixed with a hand wheel 34. A lock nut 35 is connected to the rotating rod 332 between the hand wheel 34 and the horizontal stay 32 through a screw, and the rotating rod 332 cannot rotate after the lock nut 35 is abutted against the horizontal stay 32 by tightening the lock nut 35.

As shown in fig. 4 and 5, a rotary disc 334 is fixed to the lower end of the rotary rod 332, and three extension legs 335 are provided between the rotary disc 334 and the vertical shaft 331. The lower end of the vertical shaft 331 is provided with three expansion slots 3311 extending in the radial direction of the vertical shaft 331, the upper end surface of the rotating disk 334 is provided with three Archimedes spiral line slots 3341 corresponding to the glue distribution positions of the three expansion pins 335, the upper end of the expansion pin 335 is slidably connected with the expansion slots 3311, and the lower end of the expansion pin 335 is slidably connected in the Archimedes spiral line slots 3341.

As shown in fig. 4 and 5, the rotating rod 332 can be rotated after the vertical shaft 331 is inserted into the soil, so as to drive the rotating disk 334 to rotate, thereby pushing the extension foot 335 to slide outwards along the extension slot 3311, so that the extension foot 335 is inserted into the soil, thereby enabling the positioning foot 33 to be fixed more firmly, improving the supporting effect on the trunk 1, and an inserting block 339 is fixed at one end of the extension foot 335 away from the axis of the vertical shaft 331, wherein the inserting block 339 is conical so that the extension foot 335 can be more easily inserted into the soil.

As shown in fig. 4 and 5, the stopper 336 fixed to the vertical shaft 331 between two pairs of the expanding grooves 3311 is spaced apart from the rotating disk 334, and the stopper 336 is positioned outside the archimedes' spiral groove 3341. When the positioning pin 33 is inserted into soil, the extension pin 335 is firstly put into the space between the vertical shaft 331 and the rotating disc 334, and the extension pin 335 shields the gap between every two blocking blocks 336, so that when the positioning pin 33 is inserted into soil, the soil is not easy to fall into the Archimedes spiral line groove 3341, and when the rotating disc 334 is subsequently rotated, the extension pin 335 can be stably inserted into the soil, thereby improving the working stability of the invention.

As shown in fig. 4 and 5, an auxiliary block 338 is rotatably connected below the rotary plate 334, and the auxiliary block 338 has an inverted cone shape, so that the positioning leg 33 is more easily inserted into the soil.

As shown in fig. 1 and 3, a plurality of hooks 311 are fixed on the diagonal braces 31, a sunshade cloth 312 is arranged between every two diagonal braces 31, a hanging hole matched with the hook 311 is formed in the sunshade cloth 312, the sunshade cloth 312 can be positioned through the matching of the hook 311 and the hanging hole, when the sunshine is violent in summer, the sunshade cloth 312 can be hung up to cover an area below the trunk 1, and the evaporation of water is reduced.

As shown in fig. 4 and 5, the inclined struts 31 and the horizontal struts 32 are hollow and communicated with the flow chamber 25, the irrigation device 5 further includes a water-seepage groove 3312 provided in the vertical shaft 331 and communicated with the horizontal struts 32, a plurality of water-seepage holes 3313 communicated with the water-seepage groove 3312 are provided on the side wall of the vertical shaft 331, and a protection sleeve 3314 is provided in the water-seepage groove 3312. The protecting sleeve 3314 is provided with a plurality of inner water outlet holes 3315, the lower end of the protecting sleeve 3314 is fixed with a protecting spring 3316, and the other end of the protecting spring 3316 is fixedly connected with the bottom of the water seepage tank 3312. A limiting block 3317 is fixed to the bottom of the water seepage slot 3312, and when the protecting sleeve 3314 abuts against the limiting block 3317, the inner water outlet holes 3315 correspond to the water seepage holes 3313 one to one. When water is poured into the flow chamber 25 (shown in fig. 3), the water may flow into the infiltration tank 3312 through the diagonal struts 31 and the horizontal struts 32, and the water may press the protection cover 3314 until the protection cover 3314 abuts against the stopper 3317, so that the water may seep out of the infiltration holes 3313. When the positioning foot 33 is inserted, the protection spring 3316 is in a normal state, and the infiltration holes 3313 are shielded by the protection sleeve 3314, so that the soil does not enter the infiltration tank 3312.

As shown in fig. 2, the clamping device 4 includes a mounting block 41 fixed above the connecting rod 21, a locking screw 42 is screwed on the mounting block 41, the locking screw 42 faces the axis of the connecting ring 2 and is connected with a clamping rod 43, and the clamping rod 43 is arc-shaped. The end of the clamping rod 43 departing from the trunk 1 is fixed with an adjusting wheel, one side of the clamping rod 43 departing from the trunk 1 is fixed with a connecting bearing 44, and the locking screw rod 42 is in interference fit with an inner ring of the connecting bearing 44. A slide plate 45 is fixed to the lower end of the clamping rod 43, and the slide plate 45 is slidably connected to the upper end of the connecting rod 21. When this product of installation, overlap in the trunk 1 outside after the first combination of meeting of connecting rod 21 is fixed, then insert earth with location foot 33, then rotate locking lead screw 42 for press from both sides tight pole 43 butt on trunk 1, thereby accomplish the fixed of this product, make trunk 1 receive the support.

The specific using process is as follows: the connecting rods 21 are first sleeved outside the trunk 1 and connected first, so that the connecting platform 22 of one connecting rod 21 is inserted into the connecting groove 23 of the other connecting rod 21 and fixed by bolts. Next, the positioning leg 33 is inserted into the soil, then the rotating rod 332 is rotated to make the expanding leg 335 extend outwards and be inserted into the soil, so as to improve the fixing effect of the positioning leg 33, and then the clamping rod 43 of the locking screw rod 42 is rotated to clamp the outer side of the trunk 1, so that the trunk 1 is supported by the invention; when the tree trunk 1 needs to be irrigated, water is filled into three water inlet pipes 52, one part of water flows into the soil from the extension pipes 51, the other part of water flows into the soil from the water seepage holes 3313 through the inclined support rods 31 and the horizontal support rods 32. Because the water of irrigation all is that the inside difficult evaporation of making of soil that directly flows in to improved the utilization ratio of water, made the root system of trunk 1 can absorb more moisture, and the water that flows out through infiltration hole 3313 can supply the root system far away apart from the trunk on trunk 1, improved irrigation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a municipal garden uses tree irrigation equipment, includes go-between (2) of cover outside trunk (1), its characterized in that: a supporting component (3) used for supporting the connecting ring (2) is connected below the connecting ring (2), a clamping device (4) used for clamping the trunk (1) is connected above the connecting ring (2), and an irrigation component used for directly irrigating water into soil is connected to the connecting ring (2); the connecting ring (2) is composed of three arc-shaped connecting rods (21), the three connecting rods (21) are detachably connected, the clamping device (4) comprises a clamping rod (43) which is connected above the connecting rods (21) in a sliding mode, the clamping rod (43) is connected with the extrusion mechanism, and the extrusion mechanism can drive the clamping rod (43) to slide along the radial direction of the connecting ring (2); the irrigation device is characterized in that the supporting assembly (3) comprises an inclined supporting rod (31) fixed below the connecting rod (21), a horizontal supporting rod (32) is fixed at the lower end of the inclined supporting rod (31), a positioning foot (33) is fixed below the horizontal supporting rod (32), the irrigation assembly comprises a telescopic pipe (51) fixed at the lower end of the connecting rod (21), a flowing cavity (25) is arranged in the connecting rod (21), when the three connecting rods (21) are connected together, the three flowing cavities (25) are communicated, the upper end of the connecting rod (21) is connected with a water inlet pipe (52) communicated with the flowing cavity (25), and the upper end of the water inlet pipe (52) is covered with a sealing cover (53); the positioning foot (33) comprises a vertical shaft (331) fixedly connected with the lower end face of the horizontal support rod (32), a rotating disc (334) rotatably connected with the vertical shaft (331) is arranged below the vertical shaft (331), the lower end of the rotating disc (334) is rotatably connected with an auxiliary block (338), and the auxiliary block (338) is in an inverted cone shape; the rotary disc (334) is rotatably connected with the vertical shaft (331), the lower end of the vertical shaft (331) is provided with three expansion grooves (3311) extending along the radial direction of the vertical shaft (331), the upper end face of the rotary disc (334) is provided with three Archimedes spiral line grooves (3341) corresponding to the distribution positions of three expansion feet (335), the expansion feet (335) are positioned between the vertical shaft (331) and the rotary disc (334), the upper ends of the expansion feet (335) are slidably connected with the expansion grooves (3311), the lower ends of the expansion feet (335) are slidably connected in the Archimedes spiral line grooves (3341), and the rotary disc (334) is connected with a rotary component for driving the rotary disc (334) to rotate.

2. The tree watering device for municipal gardens according to claim 1, wherein: the three detachable connections of the connecting rods (21) are as follows: the head end of connecting rod (21) is fixed with connection platform (22), and the tail end of connecting rod (21) is equipped with can with connection platform (22) complex spread groove (23), and during connection platform (22) inserted spread groove (23) of adjacent connecting rod (21) and fixed both through two bolts.

3. The tree watering device for municipal gardens according to claim 1, wherein: connecting rod (21) upper end is fixed with installation piece (41), it is the arc to press from both sides tight pole (43), the extrusion mechanism includes locking lead screw (42) of threaded connection on installation piece (41), one side that presss from both sides tight pole (43) and deviates from trunk (1) is fixed with connection bearing (44), locking lead screw (42) are towards one side of trunk (1) and the inner circle interference fit of connection bearing (44), it is fixed with slide (45) to press from both sides tight pole (43) lower extreme, slide (45) sliding connection is in the upper end of connecting rod (21).

4. The tree watering device for municipal gardens according to claim 1, wherein: rotating assembly is including wearing to establish rotary rod (332) in vertical axis (331), the middle part of rotary rod (332) is fixed with commentaries on classics board (333), horizontal vaulting pole (32) are upwards worn out and hand wheel (34) are fixed with to the upper end of rotary rod (332), threaded connection has lock nut (35) on rotary rod (332) between hand wheel (34) and horizontal vaulting pole (32), changes board (333) and rotates to be connected in location foot (33), the lower extreme and rotary disk (334) fixed connection of rotary rod (332).

5. The tree watering device for municipal gardens according to claim 1, wherein: the inclined supporting rod (31) and the horizontal supporting rod (32) are hollow and communicated with the flowing cavity (25), a water seepage groove (3312) communicated with the inside of the horizontal supporting rod (32) is arranged in the vertical shaft (331), the water seepage groove (3312) is annular, and water seepage holes (3313) communicated with the water seepage groove (3312) are formed in the side wall of the vertical shaft (331).

6. The tree watering device for municipal gardens according to claim 5, wherein: be equipped with lag (3314) in infiltration groove (3312), be equipped with apopore (3315) in a plurality of on lag (3314), the lower extreme of lag (3314) is fixed with protection spring (3316), protection spring (3316) other end and infiltration groove (3312) bottom fixed connection, infiltration groove (3312) bottom is fixed with spacing piece (3317), when lag (3314) and spacing piece (3317) butt, interior apopore (3315) and infiltration hole (3313) one-to-one.

7. The tree watering device for municipal gardens according to claim 1, wherein: a plurality of hooks (311) are fixed on the inclined stay bars (31), sunshade cloth (312) is arranged between every two inclined stay bars (31), and hanging holes used for being matched with the hooks (311) are formed in the sunshade cloth (312).