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Reversible electric hot melting embedded pipe connecting device

A connection device, electric heating fusion technology, applied in the direction of pipeline connection arrangement, pipe/pipe joint/pipe fitting, mechanical equipment, etc., can solve problems such as pipe fracture, achieve the effect of enhancing ring rigidity, convenient operation, and compensating for expansion and contraction limitations

Inactive Publication Date: 2016-02-24
贵州大有管业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this connection method, if the control is not good, it is easy to break the pipe

Method used

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  • Reversible electric hot melting embedded pipe connecting device

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Embodiment Construction

[0016] Such as figure 1 As shown, a variable direction electrothermal fusion embedded pipe connection device of the present invention includes an embedded electrothermal fusion welding piece 1 and a direction changing body, and the direction changing body is arranged in the middle of the embedded electrothermal fusion welding piece 1 , the direction changing body is integrally formed with the embedded electric heat fusion welding piece 1, and the direction changing body includes a ring body reinforcement rib 2, a restraint PE plate 3, and a direction change PE plate 4, and the restraint PE plate 3 and The direction-changing PE boards 4 are arranged on both sides of the ring rib 2 in an arc-shaped structure.

[0017] Further, the constrained PE plate 3 and the direction-changing PE plate 4 are axially symmetrically arranged on both sides of the ring reinforcement rib 2 on the embedded electrothermal fusion weldment 1 .

[0018] Adopting a kind of variable-direction electric he...

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Abstract

The invention relates to a reversible electric hot melting embedded pipe connecting device. The device comprises an embedded electric hot melting welding piece and a reversing body, wherein the reversing body is arranged at the middle part of the embedded electric hot melting welding piece; the reversing body and the embedded electric hot meting welding piece are integrally molded; the reversing body comprises a ring reinforced rib, a restraint PE plate and a reversible PE plate; and the restraint PE plate and the reversible PE plate are respectively ached structures arranged on the two side surfaces of the ring reinforced rib. The connecting device is adopted; as the two side surfaces of the ring reinforced rib are provided with the restraint PE plate and the reversible PE plate, the ring rigidity of pipe connected parts can be enhanced, the limitations of a traditional direct connecting method are solved, the spreading use of pipes under various geological conditions is convenient, the extension limitations of traditional pipes caused by the weather change in the installation process can be compensated, and the connection is more reliable; meanwhile, the setting of inspection wells can be reduced; and the device has the advantages of simple structure, convenience for operation, capability of improving the installation efficiency and wide application range.

Description

technical field [0001] The invention relates to the technical field of pipe fittings connection, in particular to a variable-direction electric hot-melt embedded pipe connection device. Background technique [0002] The plastic-steel winding pipe is made of steel-plastic composite special-shaped strips through spiral winding and welding. The inner wall is smooth and flat. This kind of pipe has the advantages of corrosion resistance, light weight, easy installation, large flow rate, and long life. Pipes made of high quality (cement, cast iron, ceramics, etc.), are environmentally friendly green products. This product is mainly used as a buried drainage pipe, which integrates the rigidity of steel belt and the corrosion resistance, low friction resistance and wear resistance of polyethylene. It can be widely used in the construction of municipal engineering, sewage treatment plants and other key projects. In view of the market demand of plastic-steel winding drainage pipes a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L47/03
CPCF16L47/03
Inventor 杨成良郭创创
Owner 贵州大有管业有限公司
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