CN112602572A

CN112602572A - A watering device for afforestation environmental conservation

Info

Publication number: CN112602572A
Application number: CN202011450381.5A
Authority: CN
Inventors: 闵炜
Original assignee: Anhui Zhonghuan Ecological Garden Co ltd
Current assignee: Anhui Zhonghuan Ecological Garden Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-04-06
Anticipated expiration: 2040-12-10
Also published as: CN112602572B

Abstract

The utility model relates to a watering device for afforestation environmental conservation, it includes the automobile body, locate the water tank on the automobile body and the water pump of installation in the water tank, install sprinkling mechanism on the automobile body, sprinkling mechanism includes the spray pipe with the water pump intercommunication, the outer tube that the cover was established on the spray pipe and promote the flexible subassembly that the outer tube removed, outer tube and spray pipe sliding connection, and seted up a plurality of hole for water sprayings on the outer tube, a plurality of hole for water sprayings are evenly arranged along the length direction of outer tube. This application during operation starts flexible subassembly, make the overcoat pipe slide to the direction of keeping away from the water tank along the spray pipe, the one end that keeps away from the automobile body to the outer tube extends to the greenbelt and keeps away from the edge of road one side, open the water pump again, water is pumped to spray pipe and outer tube and is spout through the hole for water spraying, can water the greenbelt, with this extension watering device's the scope of spraying, make greenbelt width direction can water evenly, water plant has evenly rationally, the effect of afforestation maintenance work efficiency is improved.

Description

A watering device for afforestation environmental conservation

Technical Field

The application relates to the technical field of landscaping, in particular to a watering device for greening environment maintenance.

Background

In landscaping, maintenance management is very important in greening construction, scientific and reasonable watering is the key for the healthy and strong growth of seedlings, and the watering amount and the watering mode directly influence the growth state of the seedlings.

At present, the Chinese patent application with publication number CN109853441A discloses a water spraying device of a municipal afforestation sprinkler, which comprises a sprinkler, the sprinkler comprises a sprinkler body and a sprinkler box, the upper end of the sprinkler box is provided with an inlet, the front end in the sprinkler box is provided with a special water pump for the sprinkler, the output at the special water pump of watering lorry is connected with the drain pipe, the other end at the drain pipe is connected with water storage device, water storage device is confined cavity structure, water storage device includes the water inlet, delivery port and vertical water pump and motor, the water inlet matches the installation with the drain pipe, the delivery port matches the installation with vertical water pump's output, vertical water pump's output is connected with the spray pipe support, the spray pipe support includes T shape conveyer pipe and establishes the spray pipe on T shape conveyer pipe horizontal direction and establish the atomizer at the spray pipe export, the vertical part of T shape conveyer pipe links to each other with vertical water pump's output. During operation, the water pump is started, water in the water spraying tank is pumped to the water spraying pipe and sprayed onto roadside plants after being atomized by the atomizing nozzle, and greening and maintenance of gardens are achieved. However, when the spray head in the scheme sprays plants, more water falls in a green belt close to the roadside, the plants are difficult to be irrigated uniformly and reasonably, and the efficiency of greening maintenance work is reduced.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that it is difficult to uniformly and reasonably water plants, which reduces the working efficiency of greening and maintenance.

Disclosure of Invention

In order to water the plant in order to improve afforestation maintenance work efficiency evenly rationally, this application provides a watering device for afforestation environmental conservation.

The application provides a watering device for afforestation environmental conservation adopts following technical scheme:

the utility model provides a watering device for afforestation environmental conservation, includes the automobile body, is provided with the water tank on the automobile body, installs the water pump in the water tank, install spraying mechanism on the automobile body, spraying mechanism include with the water pump go out the water spray pipe of water end intercommunication outer tube and promotion that the cover was established on the water spray pipe the flexible subassembly that the outer tube removed, the outer tube with spray pipe sliding connection, just a plurality of hole for water sprayings have been seted up on the outer tube, and are a plurality of the hole for water sprayings are followed the length direction of outer tube evenly arranges.

Through adopting above-mentioned technical scheme, in operation, start flexible subassembly earlier, make it promote the outer tube and remove to the direction of keeping away from the water tank, the one end that the automobile body was kept away from to the outer tube extends to the edge that road one side was kept away from to the greenbelt, then open the water pump, the water pump pumps the water in the water tank, and carry to the outer tube through the spray pipe, spout through the hole for water spraying at last, water the plant of greenbelt, because the hole for water spraying evenly arranges along the length direction of outer tube, make watering device's spraying range obtain effectual extension, the one side that the greenbelt kept away from the road this moment can obtain rather than the water yield rather than the one side that is close to the road, water the plant with this realization is evenly reasonable, thereby the efficiency of afforest.

Optionally, the telescopic assembly comprises a first motor fixedly mounted at the end of the water spray pipe, a screw rod fixedly connected to an output shaft of the first motor, and a threaded sleeve fixedly connected to the outer sleeve, wherein the screw rod penetrates into the threaded sleeve and is in threaded connection with the threaded sleeve.

Through adopting above-mentioned technical scheme, when first motor started, first motor drove the screw rod and rotates, and screw rod and thread bush threaded connection make the thread bush move along the length direction of screw rod, and then drive the overcoat pipe and slide along the spray pipe to this realizes the purpose that flexible subassembly promoted the outer tube and removes.

Optionally, the first motor is a stepping motor, the spray pipe is provided with water outlet holes, and the distance between adjacent water outlet holes is equal to the distance between adjacent water spray holes.

Through adopting above-mentioned technical scheme, because the outer tube cover is established on the spray pipe, outer tube and spray pipe have the overlap section, for guaranteeing that the hole for water spraying that is used for spraying the greenbelt evenly goes out water, after flexible subassembly drive outer tube, the apopore needs with the hole for water spraying coincidence, first motor adopts step motor, step motor is the motor that converts electric pulse signal into corresponding angle displacement or linear displacement, during the regulation, first motor rotates according to setting for the angle, the outer tube can be followed the spray pipe and slided according to the distance of setting for, above-mentioned distance of sliding is the integral multiple of the interval between the adjacent apopore, when guaranteeing this adjustment each time to end, the apopore all keeps the state with the hole for water spraying coincidence, has the effect that makes things convenient for spray mechanism to.

Optionally, a conveying pipe is arranged between the water pump and the water spray pipe, the water spray pipe is rotatably connected with the conveying pipe, an extension platform and an accommodating mechanism are arranged at the tail of the vehicle body, an arc-shaped groove is formed in the extension platform, the accommodating mechanism comprises a support frame fixedly connected with the water spray pipe, a second motor fixedly installed on the support frame, a gear fixedly connected to an output shaft of the second motor and teeth fixedly connected to the inner side wall of the arc-shaped groove, the support frame is rotatably arranged on the top surface of the extension platform, and the gear is arranged in the arc-shaped groove and meshed with the teeth.

Through adopting above-mentioned technical scheme, after watering, start first motor earlier and make the outer tube remove towards the automobile body, and receive on the spray pipe, then start the second motor, the second motor drives the gear and rotates, gear and tooth meshing, make it rotate in the arc wall, and drive the second motor and rotate around the central axis of arc wall on extending the platform, because second motor fixed mounting is on the support frame, support frame and spray pipe fixed connection, the spray pipe rotates with the conveyer pipe and is connected, with this drive spray pipe and rotate on extending the platform, length direction up to the spray pipe is parallel with the width direction of automobile body, can realize accomodating of spraying mechanism, make things convenient for the automobile body to normally travel when non-watering operating condition.

Optionally, the spray pipe with be equipped with the adapter between the conveyer pipe, the adapter includes sleeve, elbow and bulge loop, the sleeve with conveyer pipe fixed connection, just the rotation groove has been seted up on the telescopic inside wall, the one end of elbow with spray pipe fixed connection, the other end with bulge loop fixed connection, the bulge loop rotate set up in rotate the inslot, just the sealing washer that fixedly connected with wear-resisting rubber made on the bulge loop, the outer wall of sealing washer with the inner wall laminating in rotation groove.

By adopting the technical scheme, the convex ring on the elbow is rotationally arranged in the rotating groove of the sleeve, so that the elbow is rotationally connected with the sleeve; fixedly connected with sealing washer on the bulge loop, the sealing washer is made by wear-resisting rubber, and it has good elasticity and wear resistance, and the outer wall of sealing washer and the inner wall laminating in rotation groove when the bulge loop rotates, the sealing washer makes and remains encapsulated situation between the bulge loop and the inner wall in rotation groove all the time to this hinders water and spills over by the adapter, thereby has improved spray pipe and duct connections's leakproofness.

Optionally, the bottom surface of the support frame is provided with a roller, and the roller surface of the roller is abutted against the top surface of the extension platform.

By adopting the technical scheme, the roller supports the support frame on the top surface of the extension platform, when the support frame rotates, the roller rotates along with the support frame, so that the sliding friction between the support frame and the extension platform is changed into rolling friction, the friction force is reduced, the rotation of the support frame is facilitated, and the effect of reducing the load of the second motor is achieved.

Optionally, be provided with supporting component on the automobile body, supporting component include with water tank fixed connection's stand, slide set up in adapter sleeve on the stand and locate the outer tube with pull rod between the adapter sleeve, the pull rod with the outer tube reaches the adapter sleeve is all articulated, the spout has been seted up on the stand, the adapter sleeve is located in the spout, just the adapter sleeve with be equipped with the second spring between the terminal surface of spout.

By adopting the technical scheme, the pull rod is hinged with the outer sleeve and the connecting sleeve, when the outer sleeve horizontally slides along the water spraying pipe, the outer sleeve drives the connecting sleeve to slide up and down along the upright post through the pull rod, when the outer sleeve slides to a set position, the connecting sleeve is fixed on the upright post under the action of the elastic force of the second spring, and the pull rod has upward oblique pulling force on the outer sleeve at the moment so as to strain the outer sleeve, prevent the outer sleeve from being inclined downwards under the action of gravity after water pumping, and improve the stability of the spraying mechanism.

Optionally, install the camera on the top surface of stand, the front portion of automobile body is equipped with the driver's cabin, install display screen and controller in the driver's cabin, the display screen with the camera electricity is connected, the controller with first motor reaches the equal electricity of second motor is connected.

Through adopting above-mentioned technical scheme, the camera of installation can shoot the extension condition of outer tube and receiving mechanism's the situation of accomodating on the stand top surface to change image signal transmission to display screen, the during operation, the staff only need sit in the driver's cabin, through observing the display screen, the operation conditions of first motor and second motor can be controlled to the manipulation control ware, need not to increase in addition that the staff assists work, convenient operation.

Optionally, the outer sleeve is provided with two rows of water spray holes, the outer sleeve is provided with a plurality of nozzles, the plurality of nozzles are in one-to-one correspondence with the plurality of water spray holes and communicated with the plurality of water spray holes, and the water spray direction of the nozzles is inclined downward in a direction away from the outer sleeve.

By adopting the technical scheme, the outer sleeve is provided with two rows of water spraying holes, and irrigation water irrigates the green belt from two sides of the outer sleeve, so that the spraying area of the outer sleeve is effectively enlarged, and the irrigation efficiency of the watering device is improved; and a plurality of spray heads are arranged on the outer sleeve, the water outlets of the spray heads are arranged downwards in an inclined manner in the direction away from the outer sleeve, and the impact force of the water outlet of the spray heads scours dust accumulated on the surfaces of plant leaves, so that the green belt after irrigation is cleaner, and the maintenance effect of the green belt is further improved.

Optionally, the outer sleeve is hinged with a protective cover capable of shielding the nozzle water outlet, the protective cover is provided with two protective covers, and the two protective covers are connected with a first spring on the end face of the protective cover.

Through adopting above-mentioned technical scheme, because two protection casings are through a first spring coupling, in operation, the elastic force effect of first spring makes two protection casings all keep the open mode, after spraying, only need stir the protection casing downwards, the protection casing rotates, first spring extends earlier and takes place to remove along with the protection casing, after the axis of rotation of protection casing is crossed to first spring, first spring shrink, its elastic force effect makes two protection casings all keep the closed condition, the protection casing shelters from the delivery port of shower nozzle this moment, with this hinder impurity entering shower nozzle and take place to block up, play the effect of protection shower nozzle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the greening maintenance device works, the telescopic assembly is started, the outer sleeve pipe slides along the water spray pipe in the direction far away from the water tank, the end, far away from the vehicle body, of the outer sleeve pipe extends to the edge of one side, far away from the road, of the greening belt, the water pump is started, water is pumped to the water spray pipe and the outer sleeve pipe and is sprayed out through the water spray holes, the greening belt can be irrigated, the spraying range of the water spraying device is extended, water can be uniformly distributed in the width direction of the greening belt, plants can be irrigated uniformly and reasonably, and greening maintenance work efficiency is improved;

2. after the irrigation is finished, starting the first motor to enable the outer sleeve to be folded on the spray pipe, starting the second motor to enable the second motor to drive the gear to rotate, enabling the gear to be meshed with the teeth to rotate around the circle center of the arc-shaped groove, and driving the second motor to rotate on the extension platform;

3. when the outer sleeve horizontally slides along the water spraying pipe, the pull rod drives the connecting sleeve to slide up and down, when the outer sleeve slides to a set position, the connecting sleeve is fixed on the stand column under the action of the elastic force of the second spring, and the outer sleeve is tensioned upwards in an inclined mode by the pull rod at the moment, so that the outer sleeve is prevented from being inclined downwards, and the stability of the spraying mechanism is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the application embodiment.

Fig. 2 is a schematic structural view of a spray mechanism according to an embodiment of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a vehicle body; 11. an extension platform; 111. an arc-shaped slot; 12. a cab; 121. a display screen; 122. a controller; 2. a water tank; 21. a delivery pipe; 3. a spraying mechanism; 31. a water spray pipe; 311. a water outlet hole; 32. an outer sleeve; 321. a water spray hole; 322. a spray head; 323. a protective cover; 324. a first spring; 33. a telescoping assembly; 331. a first motor; 332. a screw; 333. a threaded sleeve; 4. a support assembly; 41. a column; 411. a chute; 412. a camera; 42. connecting sleeves; 43. a second spring; 44. a pull rod; 5. a storage mechanism; 51. a support frame; 511. a roller; 512. a rotating shaft; 52. a second motor; 53. a gear; 54. teeth; 6. an adapter; 61. a sleeve; 611. a rotating groove; 62. a convex ring; 621. a seal ring; 63. and (4) bending the pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a watering device for greening environment maintenance. Referring to fig. 1, the sprinkler for green environmental conservation includes a vehicle body 1, a water tank 2, a spraying mechanism 3, a support assembly 4, and a receiving mechanism 5. The water tank 2 is rectangular, hollow and installed in the middle of the vehicle body 1.

Referring to fig. 1 and 2, the spraying mechanism 3 is disposed at the rear of the vehicle body 1, and the spraying mechanism 3 includes a spray pipe 31, an outer sleeve 32, and a telescopic assembly 33. The water tank 2 is internally provided with a water pump, the cross section of the spray pipe 31 is circular, one end of the spray pipe is communicated with the water outlet end of the water pump, and the other end of the spray pipe extends in the direction far away from the vehicle body 1. A plurality of water outlet holes 311 are formed in the spray pipe 31, the opening of the water outlet holes 311 is circular, and the plurality of water outlet holes 311 are uniformly arranged along the length direction of the spray pipe 31 and are distributed in two rows.

Referring to fig. 2, the outer sleeve 32 is cylindrical, and is fitted over the spray pipe 31 and slidably connected to the spray pipe 31. The outer sleeve 32 is provided with a plurality of water spraying holes 321, the openings of the water spraying holes 321 are circular, and the plurality of water spraying holes 321 are uniformly arranged along the length direction of the outer sleeve 32 and distributed in two rows. The diameter of the water spraying holes 321 is equal to that of the water outlet holes 311, and the distance between the adjacent water outlet holes 311 is equal to that between the adjacent water spraying holes 321.

Referring to fig. 2, the telescopic assembly 33 includes a first motor 331, a screw 332, and a screw housing 333. The first motor 331 is a stepping motor, which is fixedly attached to the end of the spray pipe 31 and has an output shaft whose longitudinal direction coincides with the longitudinal direction of the spray pipe 31. The screw 332 is disposed parallel to the spray pipe 31 and is fixedly connected to an output shaft of the first motor 331. The threaded sleeve 333 is rectangular in cross section and is fixedly mounted to the outer sidewall of the outer sleeve 32. A screw hole is formed in the threaded sleeve 333, and one end of the screw rod 332 far away from the first motor 331 penetrates into the threaded sleeve 333 and is in threaded fit with the screw hole. During work, the first motor 331 is started to drive the screw rod 332 to rotate according to a set angle, the screw rod 332 is in threaded fit with the threaded sleeve 333, the threaded sleeve 333 moves according to a set distance, and then the outer sleeve 32 is driven to move along the water spraying pipe 31 until one end of the outer sleeve 32, which is far away from the vehicle body 1, extends to the edge of one side of the green belt, which is far away from the road, and at the moment, the water outlet hole 311 is overlapped with the water spraying hole 321; then the water pump is started, the water in the water tank 2 is pumped to the water spraying pipe 31 and the outer sleeve 32, and then is sprayed out through the water spraying holes 321, so that the plants in the green belt can be irrigated, the spraying range of the water spraying device is prolonged, the side, away from the road, of the green belt obtains the water amount equivalent to the side, close to the road, of the green belt, the plants are irrigated uniformly and reasonably, and the greening maintenance work efficiency is improved.

Referring to fig. 2, a plurality of nozzles 322 are installed on the outer sleeve 32, the plurality of nozzles 322 correspond to the plurality of water spraying holes 321 one by one, and the nozzles 322 are communicated with the water spraying holes 321. The water spraying direction of the spray head 322 is inclined downwards in the direction far away from the outer sleeve 32, and the impact force of the water discharged by the spray head 322 can wash away the dust accumulated on the surfaces of the plants, so that the green belt is cleaner, and the maintenance effect is improved. The outer tube 32 is hinged with a shield 323, the cross section of the shield 323 is L-shaped, and it is arranged on the upper side of the spray head 322, and its opening faces the spray head 322. The number of the protective covers 323 is two, and the two protective covers 323 correspond to the two rows of nozzles 322 one by one. The end faces of the two protective covers 323 are jointly connected with a first spring 324, in operation, the elastic action of the first spring 324 enables the two protective covers 323 to be kept in an open state, after spraying is finished, the protective covers 323 are pulled downwards, the first spring 324 extends firstly until the first spring crosses a rotating shaft 512 line of the protective covers 323 and then contracts, so that the two protective covers 323 are kept in a closed state, at the moment, the protective covers 323 shield the water outlet of the spray head 322, and impurities are prevented from entering the spray head 322 to block.

Referring to fig. 3, the support assembly 4 includes a column 41, a connection sleeve 42, a second spring 43, and a tension rod 44. The upright 41 is cylindrical, is vertically arranged at the tail part of the vehicle body 1 and is fixedly connected with the water tank 2. The cross section of the connecting sleeve 42 is circular ring shape, and it is sleeved on the upright post 41. The cylindrical surface of the upright 41 is provided with a sliding chute 411, and the connecting sleeve 42 is slidably arranged in the sliding chute 411. The second spring 43 is sleeved on the upright 41 and located between the lower end surface of the connecting sleeve 42 and the lower end surface of the sliding slot 411. Referring to fig. 1, the cross section of the pull rod 44 is rectangular, and the pull rod 44 is obliquely arranged between the connecting sleeve 42 and the outer casing 32, and the higher end of the pull rod 44 is hinged to the outer sidewall of the connecting sleeve 42 and the lower end is hinged to the outer sidewall of the outer casing 32. When the outer sleeve 32 horizontally slides along the water spraying pipe 31, the pull rod 44 drives the connecting sleeve 42 to slide up and down, and when the outer sleeve 32 slides to a set position, the connecting sleeve 42 is fixed on the upright post 41 under the action of the elastic force of the second spring 43, and at the moment, the pull rod 44 obliquely tensions the outer sleeve 32 upwards, so that the outer sleeve 32 is prevented from inclining downwards, and the stability of the spraying mechanism 3 is improved.

Referring to fig. 2, the receiving mechanism 5 includes an adapter 6, a support bracket 51, a second motor 52, a gear 53, and teeth 54. A delivery pipe 21 is arranged between the water pump and the spray pipe 31, the cross section of the delivery pipe 21 is circular, and the delivery pipe is communicated and fixedly connected with the water outlet end of the water pump. As shown in fig. 4, the adapter 6 includes a sleeve 61, a collar 62, and an elbow 63. The sleeve 61 has a circular cross section and is fixedly connected with one end of the delivery pipe 21 far away from the water pump. The inner side wall of the sleeve 61 is provided with a rotating groove 611, and the cross section of the rotating groove 611 is rectangular. The collar 62 is annular and is rotatably disposed in the rotating groove 611. Elbow 63 is L-shaped and has a circular cross-section with an inner wall flush with the inner wall of duct 21. The upper end of the elbow 63 is fixedly connected with the convex ring 62, the lower end is communicated and fixedly connected with the spray pipe 31, and the rotation groove 611 limits the convex ring 62, so that the elbow 63 is rotatably connected with the sleeve 61, and the rotary connection between the spray pipe 31 and the delivery pipe 21 is further realized. The convex ring 62 is sleeved and fixedly connected with a sealing ring 621, the sealing ring 621 is made of wear-resistant rubber, and the outer wall of the sealing ring 621 is attached to the inner wall of the rotating groove 611. When the protruding ring 62 rotates, the sealing ring 621 keeps the protruding ring 62 and the inner wall of the rotating groove 611 in a sealed state all the time, which prevents water from overflowing from the adapter 6, and improves the sealing performance of the connection between the spray pipe 31 and the delivery pipe 21.

Referring to fig. 2, the rear portion of the car body 1 is provided with an extending platform 11, a supporting frame 51 is disposed on the top surface of the extending platform 11, and is fixedly connected to one end of the spray pipe 31 close to the elbow 63, and the first motor 331 is disposed on the supporting frame 51. The top surface of the extension platform 11 is provided with an arc-shaped groove 111, the circle center of the arc-shaped groove 111 is located on the rotating shaft 512 line of the convex ring 62, the second motor 52 is fixedly installed in the support frame 51, the output shaft of the second motor is vertically arranged, and the bottom end of the second motor penetrates into the arc-shaped groove 111. The gear 53 is rotatably disposed in the arc-shaped slot 111, and is fixedly connected with the output shaft of the second motor 52. The tooth 54 is fixedly connected to one of the arc-shaped faces of the arc-shaped slot 111, which is in mesh with the gear 53. After the irrigation is finished, the first motor 331 is started to make the outer sleeve 32 be received on the water spraying pipe 31; then the second motor 52 is started to drive the gear 53 to rotate, the gear 53 is meshed with the teeth 54 to rotate around the center of the arc-shaped groove 111, and the second motor 52 is driven to rotate on the extension platform 11, because the spray pipe 31 is rotatably connected with the conveying pipe 21, the second motor 52 drives the spray pipe 31 to rotate through the support frame 51 until the length direction of the spray pipe 31 is parallel to the width direction of the vehicle body 1, and the storage of the spraying mechanism 3 can be realized.

Referring to fig. 2, a rotation shaft 512 is fixedly connected to one side of the bottom surface of the support frame 51, and a roller 511 is mounted to the other side. The rotating shaft 512 is cylindrical and is rotatably connected to the top surface of the extension platform 11, and the rotating shaft 512 of the rotating shaft 512 is coincident with the rotating shaft 512 of the convex ring 62. The roller 511 is a universal wheel, the wheel surface of the roller 511 is tightly abutted against the top surface of the extending platform 11, and the rotating shaft 512 and the roller 511 together support the supporting frame 51. When the supporting frame 51 rotates, the roller 511 rotates along with the supporting frame 51, and the friction between the supporting frame 51 and the extending platform 11 is reduced, thereby facilitating the rotation of the supporting frame and reducing the load of the second motor 52.

Referring to fig. 1, a cab 12 is provided in a front portion of a vehicle body 1, and a display screen 121 and a controller 122 are mounted in the cab 12. The top surface of the upright post 41 is provided with a camera 412, the camera 412 is electrically connected with the display screen 121, and the camera 412 can shoot the working condition at the tail part of the vehicle body 1 and convert the working condition into an image signal to be transmitted to the display screen 121. The controller 122 is electrically connected with both the first motor 331 and the second motor 52, and when the electric vehicle works, a worker sits in the cab 12, and operates the controller 122 through the display screen 121, so that the running conditions of the first motor 331 and the second motor 52 can be controlled, the worker does not need to be additionally added to assist the work, and the electric vehicle is convenient to operate.

The implementation principle of the watering device for greening environment maintenance in the embodiment of the application is as follows: during work, the first motor 331 is started to drive the screw rod 332 to rotate according to a set angle, the screw rod 332 is in threaded fit with the threaded sleeve 333, the threaded sleeve 333 moves according to a set distance, and then the outer sleeve 32 is driven to move along the water spraying pipe 31 until one end of the outer sleeve 32, which is far away from the vehicle body 1, extends to the edge of one side of the green belt, which is far away from the road, and at the moment, the water outlet hole 311 is overlapped with the water spraying hole 321; then the water pump is started, the water in the water tank 2 is pumped to the water spraying pipe 31 and the outer sleeve 32, and then is sprayed out through the water spraying holes 321, so that the plants in the green belt can be irrigated, the spraying range of the water spraying device is prolonged, the side, away from the road, of the green belt obtains the water amount equivalent to the side, close to the road, of the green belt, the plants are irrigated uniformly and reasonably, and the greening maintenance work efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a watering device for afforestation environmental conservation, includes automobile body (1), is provided with water tank (2) on automobile body (1), installs water pump, its characterized in that in water tank (2): install spraying mechanism (3) on automobile body (1), spraying mechanism (3) include with water pump play water outlet end intercommunication spray pipe (31), outer tube (32) and the promotion that establish on spray pipe (31) outer tube (32) remove flexible subassembly (33), outer tube (32) with spray pipe (31) sliding connection, just a plurality of hole for water spraying (321) have been seted up on outer tube (32), and is a plurality of hole for water spraying (321) are followed the length direction of outer tube (32) is evenly arranged.

2. A sprinkler for green environmental maintenance according to claim 1, characterised in that: the telescopic assembly (33) comprises a first motor (331) fixedly mounted at the end of the water spray pipe (31), a screw rod (332) fixedly connected to an output shaft of the first motor (331), and a threaded sleeve (333) fixedly connected to the outer sleeve (32), wherein the screw rod (332) penetrates into the threaded sleeve (333) and is in threaded connection with the threaded sleeve (333).

3. A sprinkler for green environmental maintenance according to claim 2, characterised in that: the first motor (331) adopts a stepping motor, the spray pipe (31) is provided with water outlet holes (311), and the distance between the adjacent water outlet holes (311) is equal to the distance between the adjacent water spray holes (321).

4. A sprinkler for green environmental maintenance according to claim 2, characterised in that: the water pump with be equipped with conveyer pipe (21) between spray pipe (31), spray pipe (31) with conveyer pipe (21) rotate to be connected, the afterbody of automobile body (1) is equipped with extension platform (11) and receiving mechanism (5), arc wall (111) have been seted up on extension platform (11), receiving mechanism (5) including with spray pipe (31) fixed connection's support frame (51), fixed mounting in second motor (52) on support frame (51), fixed connection's gear (53) on second motor (52) output shaft and on arc wall (111) inside wall fixed connection's tooth (54), support frame (51) rotate set up in on the top surface of extending platform (11), gear (53) locate in arc wall (111) and with tooth (54) meshing.

5. A sprinkler for green environmental maintenance according to claim 4, wherein: spray pipe (31) with be equipped with adapter (6) between conveyer pipe (21), adapter (6) include sleeve (61), elbow (63) and bulge loop (62), sleeve (61) with conveyer pipe (21) fixed connection, just seted up on the inside wall of sleeve (61) and rotated groove (611), the one end of elbow (63) with spray pipe (31) fixed connection, the other end with bulge loop (62) fixed connection, bulge loop (62) rotate set up in rotate in groove (611), just sealing washer (621) that fixedly connected with wear-resisting rubber made on bulge loop (62), the outer wall of sealing washer (621) with the inner wall laminating of rotating groove (611).

6. A sprinkler for green environmental maintenance according to claim 4, wherein: the bottom surface of the supporting frame (51) is provided with a roller (511), and the wheel surface of the roller (511) is tightly propped against the top surface of the extension platform (11).

7. A sprinkler for green environmental maintenance according to claim 4, wherein: be provided with supporting component (4) on automobile body (1), supporting component (4) include with water tank (2) fixed connection's stand (41), slide set up in adapter sleeve (42) on stand (41) and locate outer tube (32) with pull rod (44) between adapter sleeve (42), pull rod (44) with outer tube (32) reach adapter sleeve (42) are all articulated, spout (411) have been seted up on stand (41), adapter sleeve (42) are located in spout (411), just adapter sleeve (42) with be equipped with second spring (43) between the terminal surface of spout (411).

8. A sprinkler for green environmental maintenance according to claim 7, wherein: install camera (412) on the top surface of stand (41), the front portion of automobile body (1) is equipped with driver's cabin (12), install display screen (121) and controller (122) in driver's cabin (12), display screen (121) with camera (412) electricity is connected, controller (122) with first motor (331) and the equal electricity of second motor (52) is connected.

9. A sprinkler for green environmental maintenance according to claim 1, characterised in that: the outer sleeve (32) is provided with two rows of water spray holes (321) which are distributed, the outer sleeve (32) is provided with a plurality of spray heads (322), the spray heads (322) are in one-to-one correspondence with and communicated with the water spray holes (321), and the water spray direction of the spray heads (322) is obliquely and downwards arranged in a direction far away from the outer sleeve (32).

10. A sprinkler for green environmental maintenance according to claim 9, wherein: articulated on outer tube (32) have can shelter from protection casing (323) of shower nozzle (322) delivery port, protection casing (323) are equipped with two altogether, and two connect with a first spring (324) on the terminal surface of protection casing (323) jointly.