CN203686450U - Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe - Google Patents

Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe Download PDF

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Publication number
CN203686450U
CN203686450U CN201420075204.7U CN201420075204U CN203686450U CN 203686450 U CN203686450 U CN 203686450U CN 201420075204 U CN201420075204 U CN 201420075204U CN 203686450 U CN203686450 U CN 203686450U
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China
Prior art keywords
socket
reinforced polyethylene
steel strip
connector
corrugated pipe
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Active
Application number
CN201420075204.7U
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Chinese (zh)
Inventor
李爱民
朱秋菊
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Huachuang Tianyuan Industrial Developing Co Ltd
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Huachuang Tianyuan Industrial Developing Co Ltd
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Priority to CN201420075204.7U priority Critical patent/CN203686450U/en
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Abstract

The utility model relates to a socket and spigot connector used for a steel strip reinforced polyethylene spiral corrugated pipe mainly in order to solve the problem that the connection position of an existing steel strip reinforced polyethylene spiral corrugated pipe is prone to water leakage and fracture. The socket and spigot connector is characterized in that a conical face is arranged outside one end of a spigot connector (1), the end of the conical face is flat, the other end of the conical face is a spiral port (3) of the spigot connector, and a groove (5) used for placing a sealing ring is formed in the outer wall of the spigot connector (1); a conical face is arranged in one end of a socket connector (2), the end of the conical face is flat, and the other end of the conical face is spiral port (4) of the socket connector. When the socket and spigot connector is adopted to be connected with the steel strip reinforced polyethylene spiral corrugated pipe, the quality of a connection joint can be guaranteed, the sealing performance of the connection joint can be improved, and the socket and spigot connector is easy to operate and high in controllability.

Description

The bell and spigot joint that a kind of steel band reinforced polyethylene spiral ripple pipe is used
Technical field
The utility model relates to field of plastics processing, specifically be the bell and spigot joint used of a kind of steel band reinforced polyethylene spiral ripple pipe.
Background technique
Steel band reinforced polyethylene spiral ripple pipe have corrosion resistance, surface friction drag low, resistance to wear, also there is higher ring stiffness, and the advantage such as integral forming technique is good, in draining and the foul sewer system extensive use of the industries such as municipal administration, industry, agricultural and traffic engineering construction.Steel band reinforced polyethylene spiral ripple pipe is taking high density polyethylene (HDPE) as matrix, and the steel band that applies adhering resin with surface is configured as waveform as main support structure, and is wound around and is combined into overall double-walled helical corrugation pipe with polythene material.What this pipeline adopted is typical spiral winding one-shot forming technique, and due to manufacturing process, the port of pipeline is helicoid.
The main Placement in steel band reinforced polyethylene spiral ripple pipe road is extruded welding, electric smelting welding, shrink belt connection and mechanical connection etc. at present.Due to the special shape of pipe end, structure and the composition complexity of tube wall, these Placements often cause interface to leak or the phenomenon such as fracture.Extrude and be welded to connect because plastic drainage pipeline wall thickness is very thin, connection area is little, can have impact largely by welding quality.Electric smelting welding connects because face of weld is narrower, and face of weld is had to flatness requirement, if outer tube surface out-of-flatness will cause interface leak or rupture.Mechanical connection has good join strength and rigidity, but cost is high, efficiency is low, and sleeve and bolt need to carry out preservative treatment.
Summary of the invention
Easily occur in order to overcome existing steel band reinforced polyethylene spiral ripple pipe joint that interface leaks, the deficiency of phenomenon of rupture, the utility model provides a kind of steel band reinforced polyethylene spiral ripple pipe bell and spigot joint used, adopt this bell and spigot joint to connect steel band reinforced polyethylene spiral ripple pipe, can ensure interface quality, improve the sealing of interface, and simple to operate, controllability is high.
The technical solution of the utility model is: the bell and spigot joint that a kind of steel band reinforced polyethylene spiral ripple pipe is used, comprise connection-peg and accept head, there is the conical surface described outside, connection-peg one end, and the end of the conical surface is flat mouth, the other end is connection-peg spiral port, has the groove of placing seal ring on the outer wall of described connection-peg; Described to accept first end inner be the conical surface, and the end of the conical surface is flat mouth, and the other end is for accepting a spiral port.
The utlity model has following beneficial effect: owing to taking such scheme, there is the conical surface end of this bell and spigot joint, plays the effect of guiding, makes it easy to connect; Adopt this bell and spigot joint, the pipeline of job site is installed only needs simple tensioning means, can realize the connection of helical pipe, has ensured that stability and the reliability of interface quality is high; And this bell and spigot joint is made simple, easy to connect.
Brief description of the drawings
Fig. 1 is the structural representation of connection-peg in the utility model;
Fig. 2 is the structural representation of accepting head in the utility model;
Fig. 3 is the tubing schematic diagram after jointing.
1-connection-peg in figure, 2-accepts head, 3-connection-peg spiral port, 4-accepts a spiral port, 5-groove, 6-tubing main body.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
By shown in Fig. 1 to Fig. 3, the bell and spigot joint that a kind of steel band reinforced polyethylene spiral ripple pipe is used, comprise connection-peg 1 and accept 2, there is the conical surface described connection-peg 1 outside, one end, the end of the conical surface slopes inwardly, and play the effect of guiding, and the end of the conical surface is flat mouth in the time connecting, the other end of connection-peg 1 is connection-peg spiral port 3, matches with tubing.Meanwhile, on the outer wall of connection-peg 1, have groove 5, in the time connecting, be used for placing seal ring, play the effect of sealing.Described to accept 2 one end inner be the conical surface, and the end of the conical surface is outward-dipping, and the end of the conical surface is flat mouth, and the other end is for accepting a spiral port 4.
In the time connecting tubing, it is spiral end face and respectively with the heater of rim of the mouth and female mouthful that two joints adopt a kind of both sides, the spiral port of the spiral end of joint and spiral type pipe is heated to molten state, by certain pressure, two spiral ports are welded together, form an entirety, make the spiral port of spiral type pipe be converted to the pipeline (as Fig. 3) with bell and spigot joint.
Adopt this bell and spigot joint, pipeline connects reliable, good airproof performance, and constructing operation simple and fast, cost is low, and construction equipment is simple, without configure dedicated equipment.

Claims (1)

1. the bell and spigot joint that steel band reinforced polyethylene spiral ripple pipe is used, comprise connection-peg (1) and accept head (2), it is characterized in that: there is the conical surface described connection-peg (1) outside, one end, and the end of the conical surface is flat mouth, the other end is connection-peg spiral port (3), has the groove (5) of placing seal ring on the outer wall of described connection-peg (1); Described to accept head (2) one end inner be the conical surface, and the end of the conical surface is flat mouth, and the other end is for accepting a spiral port (4).
CN201420075204.7U 2014-02-21 2014-02-21 Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe Active CN203686450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420075204.7U CN203686450U (en) 2014-02-21 2014-02-21 Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420075204.7U CN203686450U (en) 2014-02-21 2014-02-21 Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe

Publications (1)

Publication Number Publication Date
CN203686450U true CN203686450U (en) 2014-07-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420075204.7U Active CN203686450U (en) 2014-02-21 2014-02-21 Socket and spigot connector used for steel strip reinforced polyethylene spiral corrugated pipe

Country Status (1)

Country Link
CN (1) CN203686450U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042221A (en) * 2015-08-31 2015-11-11 广东永高塑业发展有限公司 Socket joint type spiral corrugated pipe made of steel strips and reinforced polyethylene, as well as connector and connection method of socket type spiral corrugated pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105042221A (en) * 2015-08-31 2015-11-11 广东永高塑业发展有限公司 Socket joint type spiral corrugated pipe made of steel strips and reinforced polyethylene, as well as connector and connection method of socket type spiral corrugated pipe

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