Municipal landscaping spraying device

The connection mechanism of protruding tubes, sealing balls, and springs solves the problem of inconvenient adjustment of spray points in landscaping sprinkler systems, enabling rapid installation and sealing, and improving the sprinkler effect and water resource utilization rate.

CN224250364UActive Publication Date: 2026-05-19李杨
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Patent Information

Application Number
CN202521119740.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2026-05-19
Estimated Expiration
2035-06-03

AI Technical Summary

Technical Problem

In existing garden and greening sprinkler systems, adding or removing sprinkler points temporarily is cumbersome and makes it difficult to avoid water leakage.

Method used

The nozzle is connected to the protruding tube, sealing ball, and spring via a threaded connection, allowing for quick installation or disassembly. The sealing ball automatically seals the flow channel to prevent water leakage.

Benefits of technology

It enables rapid adjustment and sealing of sprinkler points, reduces irrigation dead zones, improves sprinkler effect, and avoids water waste.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224250364U_ABST
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Abstract

The utility model discloses a municipal landscaping spraying device which comprises a pipeline, a spray head is arranged at the upper end of the pipeline, a connecting mechanism used for connecting and fixing is arranged between the spray head and the pipeline, the connecting mechanism comprises protruding pipes, a flow channel, a sealing ball and a spring, and a plurality of protruding pipes are evenly and fixedly arranged on the outer side surface of the upper end of the pipeline. The protruding pipe communicates with the interior of the pipeline, a flow channel is formed in the protruding pipe, a sealing ball is movably arranged at the upper end of the interior of the flow channel in a clamped mode, and a spring is arranged at the position, at the lower end of the sealing ball, in the flow channel. The spraying device is good in using effect, the number of the nozzles can be increased and decreased at any time according to needs, and therefore the irrigation area can be rapidly changed according to needs, irrigation dead angles are reduced, and the spraying effect is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of sprinkler devices, specifically a municipal landscaping sprinkler device. Background Technology

[0002] Garden and greening sprinkler systems are important equipment used for plant irrigation, cooling, and dust removal, and are widely used in parks, green spaces, courtyards, roadside greening and other scenarios.

[0003] In existing landscaping sprinkler systems, once the piping is installed, adding sprinkler points is cumbersome. It requires cutting the pipes, connecting a T-joint, and then installing sprinkler heads. Similarly, reducing the number of sprinkler points is also tedious. This overall inconvenient operation necessitates an improved municipal landscaping sprinkler system to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a municipal landscaping sprinkler device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a municipal landscaping sprinkler device, comprising a pipe, a nozzle at the upper end of the pipe, and a connecting mechanism for connecting and fixing the nozzle and the pipe, the connecting mechanism comprising a raised tube, a flow channel, a sealing ball, and a spring, wherein a plurality of raised tubes are uniformly fixedly arranged on the outer surface of the upper end of the pipe, the raised tubes are interconnected with the interior of the pipe, a flow channel is arranged inside the raised tube, a sealing ball is movably engaged at the upper end of the flow channel, and a spring is arranged at the lower end of the sealing ball inside the flow channel.

[0006] Preferably, the outer surface of the protruding tube is provided with a first thread, and the inner sidewall of the nozzle is provided with a second thread. The first and second threads can be used to easily fix the nozzle to the outer surface of the protruding tube. When the nozzle is fixed to the outside of the protruding tube, the extrusion rod will be inserted into the flow channel, and the sealing ball will move down. This allows the protruding tube and the inside of the nozzle to communicate with each other. When water is pumped in the pipe, the water flow can enter the nozzle through the protruding tube and then be sprayed out through the through hole. If no nozzle is installed at the position of the protruding tube, the flow channel in the protruding tube will be blocked and sealed by the sealing ball, thus preventing water leakage from the protruding tube.

[0007] Preferably, a cross-shaped fixing bracket is fixedly installed inside the nozzle, and a pressing rod is fixedly installed at the lower middle part of the cross-shaped fixing bracket. When the nozzle is fixed to the upper end of the protruding tube, the pressing rod can be used to press the sealing ball downward, thereby making the protruding tube and the nozzle internally connected to each other.

[0008] Preferably, the cross-shaped fixing frame is hollowed out around its perimeter, which allows water to flow through.

[0009] Preferably, the outer surface of the upper end of the nozzle is provided with several through holes, which allow the nozzle to spray water in all directions, thereby providing water for the green plants.

[0010] Preferably, multiple raised tubes are provided and evenly spaced at the upper end of the pipe. In this way, the number of sprinklers can be increased or decreased as needed through multiple raised tubes, thereby quickly changing the irrigation area, reducing irrigation dead zones, improving the spraying effect, and automatically sealing the raised tubes when reducing the number of sprinklers, so there is no need to worry about water leakage. At the same time, the raised tubes of this device can not only add sprinklers, but also connect to other pipelines, thereby further facilitating the laying of greening sprinkler systems.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model can fix the nozzle and the protruding tube by means of the first thread and the second thread. After installation, the squeezing rod will be inserted into the flow channel and the sealing ball will move down, so that the protruding tube and the nozzle can be connected to each other. Then, when the water is pumped in the pipeline, the water can enter the nozzle through the protruding tube and then be sprayed out through the through hole. In this way, the irrigation area can be quickly changed as needed, reducing irrigation dead corners and improving the spraying effect.

[0013] 2. When the nozzle does not need to be installed, the nozzle pin can be directly removed. At this time, under the action of the spring, the sealing ball can automatically fit into the upper part of the flow channel, thus sealing the flow channel. In this way, the protruding tube can automatically seal, and there is no need to worry about water leakage. At the same time, the protruding tube of this device can not only add nozzle installation, but also connect other pipelines, thereby further facilitating the laying of greening sprinkler systems. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a municipal landscaping sprinkler system according to the present invention;

[0015] Figure 2 This is a cross-sectional view of a municipal landscaping sprinkler device according to the present invention;

[0016] Figure 3 This utility model relates to a municipal landscaping sprinkler system. Figure 2 A magnified view of point A in the middle.

[0017] In the diagram: 1. Pipe; 2. Nozzle; 3. Protruding tube; 4. Flow channel; 5. Sealing ball; 6. Spring; 7. First thread; 8. Second thread; 9. Cross bracket; 10. Extrusion rod; 11. Through hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a municipal landscaping sprinkler device, including a pipe 1, a nozzle 2 at the upper end of the pipe 1, and a connecting mechanism for connecting and fixing the nozzle 2 and the pipe 1. The connecting mechanism includes a raised tube 3, a flow channel 4, a sealing ball 5, and a spring 6. Several raised tubes 3 are uniformly fixed on the outer surface of the upper end of the pipe 1. The raised tubes 3 are interconnected with the inside of the pipe 1. A flow channel 4 is provided inside the raised tube 3. A sealing ball 5 is movably engaged at the upper end of the flow channel 4. A spring 6 is provided at the lower end of the sealing ball 5 inside the flow channel 4.

[0020] The outer surface of the protruding tube 3 is provided with a first thread 7, and the inner side wall of the nozzle 2 is provided with a second thread 8. The first thread 7 and the second thread 8 can be used to easily fix the nozzle 2 to the outer surface of the protruding tube 3. When the nozzle 2 is fixed to the outside of the protruding tube 3, the extrusion rod 10 will be inserted into the flow channel 4 and the sealing ball 5 will move down. This will make the protruding tube 3 and the nozzle 2 interconnected. When water is pumped in the pipe 1, the water will flow through the protruding tube 3 into the nozzle 2 and then spray out through the through hole 11. If the nozzle 2 is not installed at the position of the protruding tube 3, the flow channel 4 in the protruding tube 3 will be blocked and sealed by the sealing ball 5, thus preventing the protruding tube 3 from leaking.

[0021] A cross-shaped fixing frame 9 is fixedly installed inside the nozzle 2. A pressing rod 10 is fixedly installed in the middle of the lower end of the cross-shaped fixing frame 9. When the nozzle 2 is fixed to the upper end of the protruding tube 3, the pressing rod 10 can be used to press the sealing ball 5 down, thereby making the protruding tube 3 and the nozzle 2 communicate with each other.

[0022] The cross-shaped fixing bracket 9 is hollowed out on all four sides, and the hollowed-out cross-shaped fixing bracket 9 can play the role of guiding water flow.

[0023] The upper outer surface of the nozzle 2 is provided with several through holes 11. Through the multiple through holes 11, the nozzle 2 can spray water in all directions, thereby providing water for the green plants.

[0024] Multiple raised pipes 3 are provided and evenly spaced at the upper end of the pipe 1. In this way, the number of nozzles 2 can be increased or decreased at any time through multiple raised pipes 3, so as to quickly change the irrigation area, reduce irrigation dead zones, and improve the spraying effect. When the number of nozzles 2 is reduced, the raised pipes 3 can automatically seal, so there is no need to worry about water leakage. At the same time, the raised pipes 3 of this device can not only add nozzles 2, but also connect to other pipelines, which can further facilitate the laying of greening sprinkler system.

[0025] Working principle: When using this device, pipe 1 serves as the main channel for transporting water for spraying. Then, the nozzle 2 and the raised pipe 3 can be connected to assemble a spraying system. Installing the nozzle 2 is convenient; the nozzle 2 and the raised pipe 3 are fixedly connected by the first thread 7 and the second thread 8. After installation, the squeezing rod 10 is inserted into the flow channel 4, and the sealing ball 5 moves down, thus enabling the raised pipe 3 and the nozzle 2 to communicate with each other. When water is pumped in the pipe 1, the water flows through the raised pipe 3 into the nozzle 2 and then sprays out through the through hole 11. This allows for quick adjustment of the irrigation area as needed, reducing irrigation dead zones and improving the spraying effect.

[0026] If the nozzle 2 is not required, the nozzle 2 pin can be removed directly. At this time, under the action of the spring 6, the sealing ball 5 can automatically fit into the upper part of the flow channel 4, thus sealing the flow channel 4. In this way, the protruding tube 3 can automatically seal, and there is no need to worry about water leakage. At the same time, the protruding tube 3 of this device can not only add the installation of the nozzle 2, but also connect other pipelines, thereby further facilitating the laying of the greening sprinkler system.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A municipal landscaping sprinkler system, comprising pipes (1), characterized in that: A nozzle (2) is provided at the upper end of the pipe (1). A connecting mechanism for connecting and fixing is provided between the nozzle (2) and the pipe (1). The connecting mechanism includes a protruding tube (3), a flow channel (4), a sealing ball (5), and a spring (6). Several protruding tubes (3) are uniformly fixed on the outer surface of the upper end of the pipe (1). The protruding tubes (3) are interconnected with the inside of the pipe (1). A flow channel (4) is provided inside the protruding tube (3). A sealing ball (5) is movably engaged at the upper end of the flow channel (4). A spring (6) is provided at the lower end of the sealing ball (5) inside the flow channel (4).

2. The municipal landscaping sprinkler system according to claim 1, characterized in that: The outer surface of the protruding tube (3) is provided with a first thread (7), and the inner side wall of the nozzle (2) is provided with a second thread (8).

3. A municipal landscaping sprinkler system according to claim 1, characterized in that: The nozzle (2) is fixedly provided with a cross-shaped fixing frame (9), and a squeezing rod (10) is fixedly provided at the lower middle part of the cross-shaped fixing frame (9).

4. A municipal landscaping sprinkler system according to claim 3, characterized in that: The cross-shaped fixing bracket (9) is hollowed out on all four sides.

5. A municipal landscaping sprinkler system according to claim 1, characterized in that: The nozzle (2) has several through holes (11) evenly distributed on the outer surface of its upper end.

6. A municipal landscaping sprinkler system according to claim 1, characterized in that: The protruding tubes (3) are provided in multiple sizes and are evenly spaced at the upper end of the pipe (1).