CN216961016U

CN216961016U - Spray set for urban planning afforestation

Info

Publication number: CN216961016U
Application number: CN202220803197.2U
Authority: CN
Inventors: 周静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-15
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a spraying device for urban planning and landscaping, which relates to the technical field of spraying devices and comprises a main pipeline, a flow dividing pipe, a spray head, a jacking block, a connecting block, a protective cover and a linkage mechanism. According to the utility model, by arranging the linkage mechanism, when water flow impacts the piston block, the water flow cannot rapidly pass through the water leakage hole, so that the jacking operation of the piston can be realized, namely, the lifting of the protective cover can be realized, thereby realizing the spraying operation of the spray head, when the external valve is closed and the water flow is stopped, the piston block can extrude the water in the main pipeline under the action of the reset spring, the water at the bottom of the piston block can slowly flow to the upper part of the piston block along the water leakage hole, when the resetting of the piston block is finished, the resetting of the piston block can be decelerated, the automatic resetting of the protective cover can be realized through the matching of the plurality of parts, and the excessive impact on the spray head caused by the excessively high resetting speed of the protective cover can be effectively avoided.

Description

Spray set for urban planning afforestation

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a spraying device for urban planning and landscaping.

Background

Landscaping refers to applying engineering technology and artistic means in a certain region, creating a beautiful natural environment and a rest environment area by reforming terrain or further building mountains, stacking stones, managing water, planting trees, flowers and plants, building buildings, arranging garden paths and the like, frequently needing a spraying device in the modern landscaping field for watering plants, applying more and more automatic devices to the landscaping irrigation operation along with the development of the society, wherein the most common is an irrigation nozzle, when the irrigation nozzle is used, a water inlet pipe of the irrigation nozzle is vertically inserted into the ground and connected with an underground water supply pipeline (a plurality of irrigation nozzles are sometimes needed to be installed on the water supply pipeline according to field requirements), a high-pressure water pump is arranged on the underground water supply pipeline, water flow has certain pressure after passing through the high-pressure water pump and then enters the water supply pipeline, and then flows into the water inlet pipe of the irrigation nozzle through the water supply pipeline, finally, the water is sprayed out by the spraying body of the irrigation spray head so as to realize irrigation of landscaping. The spray range of irrigation spray head can be realized by changing water flow pressure or the size of the caliber of the water inlet pipe of the irrigation spray head, but because the caliber of the water inlet pipe of the irrigation spray head after leaving the factory is fixed, the water pressure can be adjusted by controlling the high-pressure water pump in practical application, thereby indirectly controlling the spray range of water flow.

Current irrigation spray head mostly all fixes in the assigned position, and its irrigation spray head also directly exposes externally when not using, and outside impurity adheres easily on the shower nozzle in long-time use to cause the jam of shower nozzle, influence subsequent spraying operation then, and because the big its required shower nozzle quantity of area in gardens is also many, also can increase staff's work load to the inspection and the clearance work of blockking up the shower nozzle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the existing irrigation nozzle is exposed to the outside and is easy to adhere impurities to cause blockage, the spraying device for urban planning and landscaping is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a spraying device for landscaping in urban planning comprises a main pipeline, wherein two sides of the outer wall of the main pipeline are provided with flow dividing pipes, one ends of the flow dividing pipes, which are far away from the main pipeline, are provided with spray heads, ejector blocks are arranged above the main pipeline, two sides of the ejector blocks are connected with connecting blocks, one sides of the connecting blocks, which are far away from the ejector blocks, are connected with protective covers, and a linkage mechanism which extends through the top end of the main pipeline and is connected with the ejector blocks is arranged in the main pipeline;

the link gear is including setting up the piston piece in the trunk line is inside, the top of piston piece is connected with the connecting axle, the connecting axle runs through the bottom fixed connection of trunk line and kicking block, be provided with reset spring between the top of trunk line and the kicking block.

As a still further scheme of the utility model: the top of piston piece is provided with the hole that leaks that runs through to piston piece bottom, the quantity in hole that leaks is provided with a plurality ofly, a plurality of the hole that leaks is annular evenly distributed and is located the connecting axle outside.

As a still further scheme of the utility model: the shunt tubes run through to the inside top that just is located the piston block of trunk line, the outer wall of piston block and the inner wall phase-match of trunk line.

As a still further scheme of the utility model: the protection casing extends to the below of shower nozzle, just the arc wall has been seted up to protection casing and shower nozzle contact position, the inside of arc wall is provided with the cotton piece of elasticity.

As a still further scheme of the utility model: the reset spring is sleeved outside the connecting shaft, and two ends of the reset spring are fixedly connected with the main pipeline and the jacking block respectively.

As a still further scheme of the utility model: the inner wall bottom of trunk line is provided with the internal thread, the trunk line passes through helicitic texture and external pipeline dismantles to be connected.

As a still further scheme of the utility model: and a sealing element is arranged at the contact position of the main pipeline and the connecting shaft.

Compared with the prior art, the utility model has the beneficial effects that:

by arranging the linkage mechanism, when the water flow impacts the piston block, because the water flow is fast and the impact force is large, the water flow can not rapidly pass through the water leakage hole to jack up the piston, the lifting of the protective cover can be realized through the transmission of the connecting shaft, the jacking block and the connecting block, thereby realizing the spraying operation of the spray head, when the external valve closes the water flow and stops, the piston block and the top block can automatically reset under the action of the reset spring, the piston block can extrude the water in the main pipeline, the water at the bottom of the piston block can slowly flow to the upper part of the piston block along the water leakage hole, the resetting of the piston block can be completed, and the resetting of the piston block can be decelerated, the automatic reset of the protective cover can be realized through the matching of the parts, and the excessive impact on the spray head caused by the excessively high reset speed of the protective cover can be effectively avoided.

Drawings

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

FIG. 2 is a structural cross-sectional view of the main conduit of the present invention;

fig. 3 is a structural sectional view of the shield of the present invention.

In the figure: 1. a main pipeline; 2. a shunt tube; 3. a spray head; 4. a top block; 5. connecting blocks; 6. a protective cover; 601. an arc-shaped slot; 7. a linkage mechanism; 701. a connecting shaft; 702. a piston block; 703. a water leakage hole; 704. a return spring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the utility model, the spraying device for landscaping in urban planning comprises a main pipeline 1, wherein two sides of the outer wall of the main pipeline 1 are provided with flow dividing pipes 2, one ends of the flow dividing pipes 2, which are far away from the main pipeline 1, are provided with spray heads 3, a top block 4 is arranged above the main pipeline 1, two sides of the top block 4 are connected with connecting blocks 5, one sides of the connecting blocks 5, which are far away from the top block 4, are connected with a protective cover 6, and a linkage mechanism 7 which extends through the top end of the main pipeline 1 and is connected with the top block 4 is arranged in the main pipeline 1; the linkage mechanism 7 comprises piston blocks 702 arranged in the main pipeline 1, the top ends of the piston blocks 702 are connected with a connecting shaft 701, the connecting shaft 701 penetrates through the main pipeline 1 and is fixedly connected with the bottom ends of the top blocks 4, and a return spring 704 is arranged between the top end of the main pipeline 1 and the top blocks 4; the inner wall bottom of trunk line 1 is provided with the internal thread, and trunk line 1 is connected with external pipeline dismantlement through helicitic texture.

In this embodiment: this device is when using, the main pipe 1 is connected fixedly through helicitic texture and outside pipeline earlier, later can open external valve, rivers accessible outside pipeline gets into inside trunk line 1, and form the impact to piston block 702, make piston block 702 upwards with removing and promote kicking block 4 upwards through connecting axle 701 and remove, kicking block 4 can drive protection casing 6 rebound through connecting block 5, thereby make protection casing 6 relieve the protection to shower nozzle 3, meanwhile, piston block 702 rebound to shunt tubes 2's top, thereby make rivers can enter into inside shunt tubes 2 through trunk line 1, and from shower nozzle 3 blowout, then realize spraying the operation.

Please refer to fig. 2-3, the top end of the piston block 702 is provided with a plurality of water leakage holes 703 penetrating to the bottom end of the piston block 702, the plurality of water leakage holes 703 are uniformly distributed in a ring shape and are located outside the connecting shaft 701; the shunt pipe 2 penetrates into the main pipe 1 and is positioned above the piston block 702, and the outer wall of the piston block 702 is matched with the inner wall of the main pipe 1; the return spring 704 is sleeved outside the connecting shaft 701, and two ends of the return spring 704 are fixedly connected with the main pipeline 1 and the top block 4 respectively; the main pipe 1 is provided with a sealing element at the contact position with the connecting shaft 701.

In this embodiment: when water flow impacts the piston block 702, the water flow cannot rapidly pass through the water leakage holes 703 due to the rapid water flow and the large impact force, so that the piston block 702 can be jacked up, in the process, the return spring 704 is pulled by the top block 4, and when the external valve closes and the water flow stops, at this time, the piston block 702 and the top block will automatically reset under the action of the reset spring 704, at this time, the piston block 702 will squeeze the water in the main pipe 1, the water flow at the bottom of the piston block 702 will slowly flow along the water leakage holes 703 to the upper side of the piston block 702, i.e., while the piston block 702 is being reset, the piston block 702 reset may be slowed down, and kicking block 4 can drive protection casing 6 and move down and protect shower nozzle 3, can effectively avoid 6 fast excessively big impacts that cause shower nozzle 3 of protection casing reset speed through the cooperation of above-mentioned a plurality of parts.

Please refer to fig. 2-3, the protection cover 6 extends to the lower portion of the nozzle 3, and the contact position of the protection cover 6 and the nozzle 3 is provided with an arc-shaped groove 601, and an elastic cotton block is disposed inside the arc-shaped groove 601.

In this embodiment: the storage protection of the spray head 3 can be facilitated through the arc-shaped groove 601, and the rigid collision between the protective cover 6 and the spray head 3 can be avoided through the elastic cotton block.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A spraying device for landscaping in urban planning comprises a main pipeline (1), and is characterized in that shunt tubes (2) are arranged on two sides of the outer wall of the main pipeline (1), a spray head (3) is arranged at one end, away from the main pipeline (1), of each shunt tube (2), a top block (4) is arranged above the main pipeline (1), connecting blocks (5) are connected to two sides of each top block (4), a protective cover (6) is connected to one side, away from the top block (4), of each connecting block (5), and a linkage mechanism (7) which extends through the top end of the main pipeline (1) and is connected with the top blocks (4) is arranged in the main pipeline (1);

link gear (7) are including setting up piston piece (702) in trunk line (1) inside, the top of piston piece (702) is connected with connecting axle (701), the bottom fixed connection of trunk line (1) and kicking block (4) is run through in connecting axle (701), be provided with reset spring (704) between the top of trunk line (1) and kicking block (4).

2. A spraying device for urban planning garden greening according to claim 1, wherein the top end of the piston block (702) is provided with a plurality of water leakage holes (703) penetrating to the bottom end of the piston block (702), the number of the water leakage holes (703) is provided, and the plurality of water leakage holes (703) are uniformly distributed in a ring shape and are located outside the connecting shaft (701).

3. A spraying device for urban planning garden greening according to claim 1, wherein the shunt pipe (2) penetrates into the main pipe (1) and is located above the piston block (702), and the outer wall of the piston block (702) is matched with the inner wall of the main pipe (1).

4. A spraying device for urban planning garden greening according to claim 1, wherein the protective cover (6) extends to below the spray head (3), an arc-shaped groove (601) is formed at the contact position of the protective cover (6) and the spray head (3), and an elastic cotton block is arranged inside the arc-shaped groove (601).

5. The spraying device for urban planning and landscaping according to claim 1, wherein the return spring (704) is sleeved outside the connecting shaft (701) and both ends of the return spring (704) are respectively fixedly connected with the main pipe (1) and the top block (4).

6. A spraying device for urban planning garden greening according to claim 1, wherein the bottom end of the inner wall of the main pipe (1) is provided with internal threads, and the main pipe (1) is detachably connected with an external pipe through a threaded structure.

7. A spraying device for urban planning garden greening according to claim 1, wherein a sealing member is arranged at a contact position of the main pipe (1) and the connecting shaft (701).