CN213095352U

CN213095352U - Grassland spraying device

Info

Publication number: CN213095352U
Application number: CN202021921653.0U
Authority: CN
Inventors: 丁振威; 刘彦斌; 张认森; 张秀秀
Original assignee: Suzhou Bangrui Ecological Environment Construction Engineering Co ltd
Current assignee: Suzhou Bangrui Ecological Environment Construction Engineering Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-04
Anticipated expiration: 2030-09-04

Abstract

The application relates to a grassland spraying device, which comprises a water tank and a water pump, wherein two ends of the water pump are respectively communicated with a water inlet pipe and a water outlet pipe; the water outlet pipe is communicated with a water outlet pipe; the connecting pipe is hinged with an upper connecting rod, and the water outlet pipe is hinged with a lower connecting rod; the water outlet pipe comprises a lifting part, and the lifting part is used for being matched with the telescopic pipe to move; go up the connecting rod and all be equipped with the through-hole on the tip that the connecting rod is close to each other down, wear to be equipped with the hinge bar in the through-hole, be connected with the driving piece that is used for ordering about the hinge bar motion on the hinge bar. This application has the effect of using water pipe and shower nozzle.

Description

Grassland spraying device

Technical Field

The application relates to the field of sprinkling irrigation equipment, in particular to a grassland spraying device.

Background

The grassland is an important component of urban greening, the grassland can not grow in water, when the climate is not suitable, manual water supplement is needed, and water spraying maintenance is the most basic maintenance method of the grassland. The irrigation devices currently generally comprise a water inlet pipe to which a nozzle is rotatably connected, water being ejected from the rotating nozzle and irrigating the lawn. In order to guarantee to spray the meadow evenly, need set up a plurality of inlet tubes and shower nozzle in the different positions on a meadow, the cooperation sprays the meadow, and the inlet tube and the shower nozzle that are equipped with on a meadow are in large quantity.

In view of the above-mentioned related art, the inventors consider that there is a drawback of wasting the water inlet pipe and the shower head.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of extravagant water pipe and shower nozzle, this application provides a grassland spray set.

The application provides a grassland spray set adopts following technical scheme:

a grassland spraying device comprises a water tank and a water pump, wherein two ends of the water pump are respectively communicated with a water inlet pipe and a water outlet pipe, and the water inlet pipe is communicated with one side of the water tank; the water outlet pipe is communicated with a water outlet pipe; the connecting pipe is hinged with an upper connecting rod, and the water outlet pipe is hinged with a lower connecting rod; the water outlet pipe comprises a lifting part, and the lifting part is used for being matched with the telescopic pipe to move; go up the connecting rod and all be equipped with the through-hole on the tip that the connecting rod is close to each other down, wear to be equipped with the hinge bar in the through-hole, be connected with the driving piece that is used for ordering about the hinge bar motion on the hinge bar.

Through adopting above-mentioned technical scheme, one section flexible pipe of fixedly connected with between outlet pipe and the connecting pipe, flexible pipe side is equipped with two sets of connecting rods, goes up the connecting rod and articulates between the connecting rod down, goes up to articulate between connecting rod and the connecting pipe, and lower connecting rod is close to the tip of flexible pipe with the outlet pipe and articulates. Therefore, the upper connecting rod and the lower connecting rod can move towards the direction close to or far away from the telescopic pipe on the side surface of the telescopic pipe, and the driving piece is matched with the upper connecting rod and the lower connecting rod to enable the telescopic pipe to be stretched or shortened. When the extension tube extends, the spray head moves upwards, so that the water flow spraying range is enlarged, the quantity of the spray heads required by the whole lawn is reduced, and the effect of saving the spray heads is achieved.

Preferably, the driving part comprises a screw rod, the threads on the screw rod are two opposite threads, a sliding block is matched with the threads on the screw rod, and the sliding block is fixedly connected with the hinge rod.

Through adopting above-mentioned technical scheme, be equipped with two sliders on the lead screw, two sliders pass through the hinge bar and can dismantle with last connecting rod and lower connecting rod and be connected, and two sections threads on the lead screw set up for the opposite direction, consequently two sliders can be to the direction motion of being close to or keeping away from the other side simultaneously when the lead screw rotates. The slider motion will drive the hinge rod to the direction motion of being close to flexible pipe, goes up the high increase of connecting rod and lower connecting rod for flexible pipe extension.

Preferably, a protective shell is sleeved on the screw rod, and a through groove is formed in one side, close to the telescopic pipe, of the protective shell; the length direction of the through groove is parallel to the length direction of the screw rod, and the hinge rod penetrates through the through groove.

Through adopting above-mentioned technical scheme, the hinge bar stretches out from leading to the groove and is connected with last connecting rod and lower connecting rod. When the shower nozzle sprayed the meadow, partial water droplet can descend on the lead screw, and the water droplet probably influences the life of lead screw. The protective housing has reduced the probability of water droplet landing on the lead screw, better effect that has played the protection lead screw.

Preferably, the end part of the protective shell is detachably connected with two groups of supports, the two groups of supports are provided with bearings, and two ends of the screw rod are arranged on the bearings.

Through adopting above-mentioned technical scheme, two sets of supports can dismantle the tip that sets up in the protective housing, consequently can install the lead screw in the protective housing, and the lead screw both ends set up on the bearing, and consequently the lead screw can rotate on the bearing.

Preferably, the lifting part comprises a corrugated pipe, and the corrugated pipe is arranged on a section of the water outlet pipe close to the telescopic pipe.

Through adopting above-mentioned technical scheme, when flexible pipe extension, lower connecting rod will the downstream, and the bellows can cooperate the extension of flexible pipe and shorten to guarantee the normal work of flexible pipe. Through the bellows cooperation flexible pipe, rather than setting up the outlet pipe as the hose for the outlet pipe is more stable, is difficult for rocking.

Preferably, the end part of the screw rod is provided with a rotating disc, and the rotating disc is provided with a handle.

Through adopting above-mentioned technical scheme, the staff rotates the rolling disc through the handle, and the shower nozzle risees or reduces and confirms the rotation direction of rolling disc as required. When the rotating disc rotates, the screw rod rotates, and when the screw rod rotates, the two sliding blocks move towards the direction close to or away from each other. The handle is matched with the rotating disc, so that the sliding is not easy, the use is convenient, and the operation is simple.

Preferably, a filter screen is arranged on the inner wall of the water outlet pipe.

Through adopting above-mentioned technical scheme, the filter screen can filter the impurity of aquatic, can block up the shower nozzle when impurity is too much, therefore the filter screen has played the effect of protection shower nozzle, has improved the life of shower nozzle to a certain extent.

Preferably, the water outlet pipe is provided with a ball valve.

Through adopting above-mentioned technical scheme, the staff can pass through ball valve control water inflow and play water, also can pass through the size of ball valve control water flow. When the grassland is urgently needed to be irrigated, the water flow is increased, the water flow is adjusted according to the water shortage degree of the grassland, and the effect of saving water resources is achieved to a certain extent.

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

the utility model provides a grassland spray set is equipped with flexible pipe in the middle of connecting pipe and outlet pipe, and the both sides of flexible pipe all are equipped with connecting rod and lower connecting rod, go up between connecting rod and the connecting pipe, are articulated between lower connecting rod and the outlet pipe. Go up the connecting rod and be equipped with the through-hole down between the connecting rod, wear to be equipped with the hinge bar in the through-hole, the hinge bar is connected with the driving piece, and the driving piece can drive two hinge bars simultaneously and move to the direction that is close to flexible pipe for flexible pipe extension. The end part of the connecting pipe is connected with a spray head, and the telescopic pipe can drive the spray head to move upwards or downwards, so that the height of the spray head can be adjusted;

the driving piece comprises a screw rod, two sections of opposite-direction threads are arranged on the screw rod, a sliding block is arranged on the two sections of threads in a matched mode, and the opposite-direction threads enable the sliding block to move towards the direction close to or away from the opposite side at the same time, so that the purpose of extending or shortening the telescopic pipe is achieved;

this application is equipped with rolling disc and handle at the lead screw tip, consequently can be passed through rolling disc and handle by the staff and rotate the lead screw, convenient to use and easy operation.

Drawings

Fig. 1 is a schematic overall structure diagram of a grassland spraying device according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic view showing the structure of the driving member.

Fig. 4 is an enlarged schematic view of a part B of fig. 3.

Fig. 5 is a schematic structural diagram showing the filter screen.

Description of reference numerals: 1. a water tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. a water pump; 5. a ball valve; 6. a telescopic pipe; 8. an upper connecting rod; 9. a lower connecting rod; 10. a through hole; 11. a hinged lever; 12. a screw rod; 13. a slider; 14. a protective shell; 15. a support; 16. a bolt; 17. a spray head; 18. a nozzle; 19. a bellows; 20. A filter screen; 21. rotating the disc; 22. a handle; 23. a connecting pipe; 24. a bearing; 25. a through groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a grassland spraying device. Referring to fig. 1, a grassland spray set includes water tank 1, and one side intercommunication of water tank 1 has inlet tube 2, and the one end that water tank 1 was kept away from to inlet tube 2 is connected with water pump 4, and the water pump 4 other end is connected with outlet pipe 3. Be equipped with ball valve 5 on outlet pipe 3, ball valve 5 is used for adjusting the size of discharge, consequently can water the meadow according to the meadow condition of lack of water, has both satisfied the meadow demand to water, has played the effect of water economy resource.

Referring to fig. 1 and 2, a section of the water outlet pipe 3 is communicated with a corrugated pipe 19, the water outlet pipe 3 is communicated with a telescopic pipe 6, the other end of the telescopic pipe 6 is communicated with a connecting pipe 23, and the connecting pipe 23 is communicated with a spray head 17. The connection pipe 23 serves to connect the spray head 17 with the bellows 6. The connecting pipe 23 and one end of the water outlet pipe 3 close to the telescopic pipe 6 are hinged with an upper connecting rod 7 and a lower connecting rod 8 which are respectively positioned at two sides of the telescopic pipe 6. The end parts of the upper connecting rod 8 and the lower connecting rod 9 which are close to each other are provided with through holes 10, and hinge rods 11 penetrate through the through holes 10.

Referring to fig. 3 and 4, a slider 13 is fixedly connected to each of the two hinge rods 11. The middle of the sliding block 13 is provided with a screw rod 12 in a penetrating way, the screw rod 12 is provided with two sections of threads in opposite directions, and the two sliding blocks 13 can be matched with the threads on the screw rod 12. The screw rod 12 is sleeved with a protective shell 14, a through groove 25 is formed in one side, close to the telescopic pipe 6, of the protective shell 14, and the hinge rod 11 extends out of the through groove 25. Both ends of the protective shell 14 are provided with brackets 15, and the ends of the brackets 15 are fixed at both ends of the protective shell 14 through bolts 16. Both ends of the bracket 15 are provided with bearings 24, and both ends of the screw rod 12 are respectively arranged in the middle of the bearings 24 at both ends of the protective shell 14.

Referring to fig. 2 and 3, a rotating disc 21 is arranged at the end of the screw rod 12, a handle 22 is arranged on the rotating disc, a worker rotates the screw rod 12 through the handle 22 and the rotating disc 21, and when the screw rod 12 rotates, the two sliding blocks 13 can move towards or away from each other simultaneously due to the action of the reverse threads. When the shower nozzle 17 needs to be lifted, the screw rod 12 is rotated to enable the two sliding blocks 13 to move towards the direction close to the other side, the sliding blocks 13 can drive the hinge rods 11 to move, the two hinge rods 11 can move towards the direction close to the telescopic pipe 6 simultaneously, therefore, the height of the upper connecting rod 7 and the height of the lower connecting rod 8 are increased, the upper connecting rod 7 and the lower connecting rod 8 can drive the telescopic pipe 6 to extend, and the height of the shower nozzle 17 is increased. When the height of the spray head 17 needs to be reduced, the screw rod 12 is rotated to enable the two sliding blocks 13 to move towards the direction far away from each other, the hinged rod 11 can drive the upper connecting rod 7 and the lower connecting rod 8 to move towards the direction far away from the telescopic pipe 6, the telescopic pipe 6 is shortened, and therefore the height of the spray head 17 is reduced.

The implementation principle of a grassland spray set of the embodiment of the application is as follows: the staff rotates rolling disc 21 through handle 22, and rolling disc 21 drives lead screw 12 and rotates, when needs reduce the height of shower nozzle 17, makes two slider 13 to the direction motion of keeping away from the other side through rotating rolling disc 21, and slider 13 motion will be followed to hinge bar 11, and the height of going up connecting rod 7 and lower connecting rod 8 will reduce, goes up connecting rod 7 and lower connecting rod 8 and drives flexible pipe 6 shrink. The telescopic tube 6 is contracted, so that the spray head 17 can be driven to move downwards, and the height of the spray head 17 is adjusted to a proper position according to the spraying range required by the grassland. When the grass height is increased, the rotating disc 21 can be rotated in the opposite direction, so that the two sliding blocks 13 move towards each other, the hinge rod 11 moves towards the telescopic pipe 6, and the position of the spray head 17 is increased along with the increase of the height of the hinge rod 11. The rotating disc 21 can be stopped rotating at any time after the position of the spray head 17 is adjusted to a proper height, and the two sliding blocks 13 are in threaded fit with the screw rod 12, so that the sliding blocks 13 can be stably sleeved on the screw rod 12. Be equipped with filter screen 20 in outlet pipe 3, filter screen 20 can filter the impurity of aquatic, has reduced the probability that impurity blockked up shower nozzle 17.

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. A grassland spraying device comprises a water tank (1) and a water pump (4), wherein two ends of the water pump (4) are respectively communicated with a water inlet pipe (2) and a water outlet pipe (3), and the water inlet pipe (2) is communicated with one side of the water tank (1); the method is characterized in that: the water outlet device is characterized by further comprising a telescopic pipe (6), one end of the telescopic pipe (6) is communicated with a connecting pipe (23), the other end of the telescopic pipe is communicated with the water outlet pipe (3), and the connecting pipe (23) is communicated with a spray head (17); the connecting pipe (23) is hinged with an upper connecting rod (8), and the water outlet pipe (3) is hinged with a lower connecting rod (9); the water outlet pipe (3) comprises a lifting part, and the lifting part is used for being matched with the telescopic pipe (6) to move; go up connecting rod (8) and all be equipped with through-hole (10) on the tip that connecting rod (9) are close to each other down, wear to be equipped with hinge bar (11) in through-hole (10), be connected with the driving piece that is used for driving about hinge bar (11) motion on hinge bar (11).

2. A spray device for grasses, according to claim 1, characterized in that: the driving piece comprises a screw rod (12), threads on the screw rod (12) are two opposite threads, a sliding block (13) is matched with the threads on the screw rod (12), and the sliding block (13) is fixedly connected with a hinge rod (11).

3. A spray device for grasses, according to claim 2, characterized in that: a protective shell (14) is sleeved on the screw rod (12), and a through groove (25) is formed in one side, close to the telescopic pipe (6), of the protective shell (14); the length direction of the through groove (25) is parallel to the length direction of the screw rod (12), and the hinge rod (11) penetrates through the through groove (25).

4. A spray device as claimed in claim 3, wherein: the end portion of the protective shell (14) is detachably connected with two groups of supports (15), bearings (24) are arranged on the two groups of supports (15), and two ends of the screw rod (12) are arranged on the bearings (24).

5. A spray device for grasses, according to claim 1, characterized in that: the lifting part comprises a corrugated pipe (19), and the corrugated pipe (19) is arranged on one section of the water outlet pipe (3) close to the telescopic pipe (6).

6. A spray device as claimed in claim 3, wherein: the end part of the screw rod (12) is provided with a rotating disc (21), and the rotating disc (21) is provided with a handle (22).

7. A spray device for grasses, according to claim 1, characterized in that: and a filter screen (20) is arranged on the inner wall of the water outlet pipe (3).

8. A spray device for grasses, according to claim 1, characterized in that: and a ball valve (5) is arranged on the water outlet pipe (3).