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Plastic buried self-locking water outlet

A buried, water outlet technology, applied in mechanical equipment, couplings, etc., can solve the problems of inconvenient farming, inconvenient use, complex technical structure, etc., to prevent soil from clogging water pipes, easy to carry, avoid lost effect

Inactive Publication Date: 2006-06-14
张彦国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the technology disclosed in this patent is applied to farmland irrigation, it pays more attention to the reversing effect of the water channel. In actual farmland irrigation, the water delivery pipes are mostly buried in the ground in advance, and then the water outlet ports are reserved at certain intervals; When irrigation is required, connect the sprinkler or irrigation device to the water outlet, and then use the water pump to irrigate
The technical structure disclosed in this patent is also relatively complicated, and it is not very convenient to use. When using it, not only need to connect the irrigation or sprinkler device, but also need to press down or pull up the pull rod to close or open different waterways; sometimes it is necessary to adjust the upper part of the pull rod The height of the bar so that the gate and the boss can be sealed
The farmland irrigation cut-off door disclosed in this patent and the water outlet used for farmland irrigation are all exposed and installed on the ground, which is inconvenient for farmland cultivation and is easy to damage the water outlet
If it is made of plastic, it is easy to age after being exposed to sunlight

Method used

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  • Plastic buried self-locking water outlet
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Examples

Experimental program
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Embodiment Construction

[0019] Depend on figure 1 It can be seen that the elbow 1 is socket-bonded with the pushing intubation tube 2, and the two form a portable water outlet pipe. The outer jacket 7 is connected to the underground water pipeline, and the socket pipe 4 and the outer jacket 7 are threaded together; an inner sleeve 5 is arranged inside the socket pipe 4, and the bracket plug 6 is placed in the inner sleeve 5 and connected with the inner sleeve. 5 socket connection, the sealing ring 10 is set on the outer ring of the blocking plate at the bottom of the support block 6, and is tightly matched with the inner sleeve 5; the spring 11 is set on the outer wall of the support block 6, and the wall of the support block 6 There is a water hole; the bracket plug 6, the inner sleeve 5, the sealing ring 10 and the spring 11 form an opening and automatic closing device, which is placed in the outer sleeve 7 and the socket tube 4; the sealing ring 9 is set on the outer wall of the inner sleeve 5 On...

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Abstract

An underground self-locking plastic water outlet for a large area field irrigation consists of an elbow, a tee, a thrust pipe, a cap, a spigot and socket pipe, a liner, a support plug, a spring, a jacket and a seal ring. In the spigot and socket pipe connected on the jacket of the water pipe is disposed a liner. The support plug is disposed in the liner and the spring is mounted on the support plugging.

Description

technical field [0001] The invention relates to a pipe connector, in particular to a plastic buried self-locking water outlet used for irrigating farmland. Background technique [0002] In modern agricultural field irrigation, plastic water pipes are laid underground in the field, and water outlets are reserved on the water pipes at a certain distance. The current water outlet generally adopts the cast iron water outlet. It fixedly connects a cast iron water pipe joint to a plastic water pipe buried underground, and the cast iron water pipe protrudes directly above the ground. Cast iron outlets have many disadvantages in the irrigation process: First, cast iron outlets are prone to rust and corrosion, and their service life is shorter than that of plastic water pipes. During the life cycle of plastic water pipes, cast iron outlets need to be replaced. The service life of the two is different. Matching brings inconvenience and waste to the majority of users in use; cast iro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/40
Inventor 贾新台张彦国
Owner 张彦国
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