An easy-to-install water pipe for agricultural water conservancy projects
By combining the limiting knob and the limiting concave ring, along with the rubber adjusting cylinder design, the problem of displacement and deformation of water pipelines caused by soil activity is solved, ensuring the sealing and ease of installation of water pipelines and preventing leakage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 苏玲
- Filing Date
- 2023-02-22
- Publication Date
- 2026-05-26
AI Technical Summary
Existing water pipelines are prone to displacement and deformation when buried underground due to soil activity, resulting in loose connections and reduced sealing. This leads to increased leakage after long-term water supply, affecting the normal use of water resources.
The system employs a combination of a limit knob and a limit ring, along with a rubber adjusting cylinder and a spring. The combination of the limit knob and the limit ring secures the pipe, while the rubber adjusting cylinder maintains the tightness of the sealing gasket under water pressure, ensuring a tight seal.
This technology enables the pipeline to slide and offset displacement deformation under external forces, ensuring sealing, preventing leakage, and improving the ease of installation and reliability of water conservancy pipelines.
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Figure CN116293115B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of water conservancy engineering technology, and specifically relates to an easy-to-install water conservancy pipeline for agricultural water conservancy projects. Background Technology
[0002] Water is a precious resource essential for human production and life, but its natural state does not fully meet human needs. Only by constructing water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's lives and production. During the construction of water conservancy projects, relevant personnel often use water pipelines.
[0003] Currently, when water pipelines are buried underground, they are not expandable and contractible, while the soil has a certain degree of mobility. Underground, water pipes are easily squeezed by the soil, causing them to shift or even deform. After deformation, the pipe connections are prone to loosening, leading to reduced sealing and leakage. To transport water, a certain pressure needs to be applied to the water within the pipeline. Long-term water supply exacerbates leakage, resulting in water waste and, in severe cases, directly affecting the normal use of water resources. Chinese Patent Application No. 202121361808.4 discloses a water pipeline for easy installation in water conservancy projects. Through the cooperation of multiple third springs set on the inner wall of a fixed sleeve and the plates at the inner ends of the third springs, when the soil shifts due to geological disasters or other reasons in the buried area, the water pipe can move within a certain range, which can prevent soil compression from causing deformation and rupture to some extent. However, after the water pipe moves within a certain range, the sealing of the connections between the pipes cannot be guaranteed.
[0004] In view of this, we propose a water conservancy pipeline that is easy to install in water conservancy projects. Summary of the Invention
[0005] In view of this, the purpose of the present invention is to provide an easy-to-install water pipe for agricultural water conservancy projects, so as to solve the above problems.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an easily installable water conservancy pipeline for agricultural water conservancy projects, comprising a pipeline with its ends connected and a connecting end for connecting the pipeline. Both ends of the pipeline are provided with installation ends. Both ends of the connecting end are threaded with limit knobs, and both ends of the connecting end are provided with installation grooves. The end of the pipeline connected end is inserted into the corresponding installation groove of the connecting end, and the bottom end of the limit knob is rotated into the corresponding limit recess to fix the pipeline. An adjusting ring is slidably connected in the installation groove. A circular sealing gasket is provided between the adjusting ring and the end of the pipeline to seal the pipeline and the connecting end. The sealing gasket is fixedly connected to the front side of the adjusting ring. An adjusting cylinder is provided on the rear side of the adjusting ring. The adjusting cylinder is a cylindrical structure that is large at both ends and narrows in the middle. One end of the adjusting cylinder is fixedly connected to the adjusting ring, and the other end of the adjusting cylinder is fixedly connected to the middle of the connecting end.
[0007] Preferably, a limiting concave ring is provided on the installation end to limit the position of the pipe, and the width of the limiting concave ring is greater than the diameter of the limiting knob, so as to leave a displacement margin when the pipe is deviated by external force.
[0008] Preferably, the top of the limiting knob is provided with anti-slip texture to facilitate rotation of the limiting knob.
[0009] Preferably, the adjusting cylinder is made of rubber material, and the side wall of the adjusting cylinder is uniformly distributed with arc-shaped spring pieces.
[0010] The beneficial effects of this invention are as follows: This invention utilizes the cooperation between the limiting knob and the limiting concave ring to fix the pipe end inside the connection end. Compared with the bolt fixing method, the cooperation between the limiting knob and the limiting concave ring eliminates the need for external tools, making the installation process convenient. Since the width of the limiting concave ring is greater than the diameter of the limiting knob, it provides a margin for deviation when the pipe is deviated by external force. Therefore, when the pipe is deviated by external force, the sliding of the pipe relative to the connection end offsets the deformation caused by the pipe deviation, ensuring that the pipe can still be used normally even when subjected to minor deformation by external force. Furthermore, when supplying water, under water pressure, the spring undergoes elastic deformation, pushing the adjusting ring to squeeze the sealing gasket, ensuring that the sealing gasket always fits tightly against the pipe end, ensuring sealing and preventing leakage. Attached Figure Description
[0011] Figure 1 This is a structural diagram of the main body of the present invention;
[0012] Figure 2 This is a diagram of the internal structure of the present invention;
[0013] Figure 3 This is a structural diagram of the end of pipe 1 of the present invention.
[0014] The following numbers are labeled in the diagram: 1. Pipe; 2. Connection end; 3. Installation end; 4. Limiting ring; 5. Limiting knob; 6. Installation groove; 7. Adjusting ring; 8. Sealing gasket; 9. Adjusting cylinder; 10. Spring. Implementation
[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
[0016] like Figure 1-3 As shown, an easy-to-install water conservancy pipeline for agricultural water conservancy projects includes a pipe 1 with its ends connected and a connecting end 2 for connecting the pipe 1. Both ends of the pipe 1 are provided with installation ends 3. Both ends of the connecting end 2 are threaded with limit knobs 5, and both ends of the connecting end 2 are provided with installation grooves 6. The end of the pipe 1 connected end to end is inserted into the corresponding installation groove of the connecting end 2, and the bottom end of the limit knob 5 is rotated into the corresponding limit recess 4 to fix the pipe 1. An adjusting ring 7 is slidably connected in the installation groove 6. A circular sealing gasket 8 is provided between the adjusting ring 7 and the end of the pipe 1, using the sealing gasket 8 to seal the pipe 1 and the connecting end 2. The sealing gasket 8 is fixedly connected to the front side of the adjusting ring 7. An adjusting cylinder 9 is provided on the rear side of the adjusting ring 7. The adjusting cylinder 9 is a cylindrical structure that is large at both ends and narrows in the middle. One end of the adjusting cylinder 9 is fixedly connected to the adjusting ring 7, and the other end of the adjusting cylinder 9 is fixedly connected to the middle of the connecting end 2.
[0017] In this embodiment, a limiting concave ring 4 is provided on the installation end 3 to limit the position of the pipe 1, and the width of the limiting concave ring 4 is greater than the diameter of the limiting knob 5, so as to leave a displacement margin when the pipe 1 is deviated by external force.
[0018] In this embodiment, the top of the limiting knob 5 is provided with anti-slip texture to facilitate rotation of the limiting knob 5.
[0019] In this embodiment, the adjusting cylinder 9 is made of rubber, and arc-shaped spring pieces 10 are evenly distributed inside the side wall of the adjusting cylinder 9.
[0020] Working principle of the invention: In use, the end connector 2 of the pipe is inserted into the corresponding mounting groove 6. Then, the limiting knob 5 is rotated to insert into the limiting concave ring 4. The cooperation between the limiting knob 5 and the limiting concave ring 4 fixes the end of the pipe 1 in the connecting end 2. Since the width of the limiting concave ring 4 is greater than the diameter of the limiting knob 5, it provides a margin for deviation when the pipe 1 is deviated by external force. Therefore, when the pipe 1 is deviated by external force, the pipe 1 slides relative to the connecting end 2 to offset the deformation caused by the deviation of the pipe 1. When water is supplied through the pipe 1, the spring 10 undergoes elastic deformation under water pressure, pushing the adjusting ring 7 to squeeze the sealing gasket 8, so that the sealing gasket 8 is always tightly attached to the end of the pipe 1. The greater the water pressure, the greater the pressure on the spring 10 and the greater the squeezing force on the sealing gasket 8, ensuring sealing and preventing leakage.
[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An easily installable water conservancy pipeline for agricultural water conservancy projects, comprising a pipe with its ends connected and a connecting end for connecting the pipe, characterized in that: Both ends of the pipe are provided with installation ends. Both ends of the connection end are threaded with limit knobs, and both ends of the connection end are provided with installation grooves. The end of the pipe connected end to end is inserted into the installation groove of the corresponding end of the connection end, and the bottom end of the limit knob is rotated into the corresponding limit recess to fix the pipe. An adjustment ring is slidably connected in the installation groove. A circular sealing gasket is provided between the adjustment ring and the end of the pipe. The sealing gasket is used to seal the pipe and the connection end. The sealing gasket is fixedly connected to the front side of the adjustment ring. An adjustment cylinder is provided on the rear side of the adjustment ring. The adjustment cylinder is a cylindrical structure that is large at both ends and narrows in the middle. One end of the adjustment cylinder is fixedly connected to the adjustment ring, and the other end of the adjustment cylinder is fixedly connected to the middle of the connection end. A limiting concave ring is provided on the installation end to limit the position of the pipe, and the width of the limiting concave ring is greater than the diameter of the limiting knob; The adjusting cylinder is made of rubber, and arc-shaped spring pieces are evenly distributed inside the side wall of the adjusting cylinder.
2. The easily installable water conservancy pipeline for agricultural water conservancy projects according to claim 1, characterized in that, The top of the limit knob is provided with anti-slip texture.