CN205877492U - Be used for heavy -calibre steel to mould composite pressure pipeline clamp connection structure - Google Patents
Be used for heavy -calibre steel to mould composite pressure pipeline clamp connection structure Download PDFInfo
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- CN205877492U CN205877492U CN201620843103.9U CN201620843103U CN205877492U CN 205877492 U CN205877492 U CN 205877492U CN 201620843103 U CN201620843103 U CN 201620843103U CN 205877492 U CN205877492 U CN 205877492U
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- composite pressure
- pressure pipe
- steel
- plastic composite
- seal ring
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Abstract
The utility model relates to a be used for heavy -calibre steel to mould composite pressure pipeline clamp connection structure, it moulds the axial displacement's that composite pressure pipe, elasticity sealing washer and restriction pipeline produced at the pressure -bearing in -process clamp and sets up the bolt on the clamp to mould composite pressure pipe, second steel including first steel, first steel is moulded composite pressure pipe end portion and is provided with recess and the boss of restriction pipeline at the axial displacement of pressure -bearing in -process production, the recess is used for placing the elasticity sealing washer, the thickness of elasticity sealing washer is greater than the depth of groove, the clamp sets up in the recess top of placing the elasticity sealing washer. The utility model discloses with low costs, the installation convenient.
Description
Technical field
This utility model relates to pressure pipeline connection structure technical field, is specifically related to a kind of compound for large-diameter steel-plastic
Pressure pipeline clamp connection structure.
Background technology
Large-diameter steel plastic composite pressure pipe road there is no a kind of safe and reliable quick connected mode, along with steel plastic compount at present
The development of pressure pipeline industry, the market competition is the fiercest.Client is to the installation effectiveness in steel-plastic composite pressure pipe road, company
Connect reliability etc., it is desirable to more and more higher, for making product commercially stand firm, need badly a kind of for the compound pressure of large-diameter steel-plastic
Hydraulic piping clamp connection structure.
Conventional electric melting sleeve, Electric thermal smelting belt interconnection technique are mainly used in pure Plastic, the connection of class pipeline moulded by steel, this
Plant connected mode Financial cost height, operation is complicated, efficiency of construction is low, require of a relatively high to technology.
Utility model content
For solving the problems referred to above, this utility model provides a kind of low cost, installation to be combined for large-diameter steel-plastic easily
Pressure pipeline clamp connection structure.
The technical solution of the utility model
A kind of for large-diameter steel plastic composite pressure pipe road clamp connection structure, including the first steel-plastic composite pressure pipe, the
The clip of the axial displacement that two steel-plastic composite pressure pipes, elastic seal ring and restriction conduit produce during pressure-bearing and setting
Bolt on clip, described first steel-plastic composite pressure pipe end is provided with groove and restriction conduit and produces during pressure-bearing
The boss of axial displacement, described groove is used for placing elastic seal ring, and the thickness of described elastic seal ring is more than depth of groove,
Described clip is arranged at above the groove placing elastic seal ring.
Further, described clip is spheroidal graphite cast-iron clip.
Further, described clip surface configuration has anti-corrosion material.
Further, described elastic seal ring is EPDM elastic seal ring.
The beneficial effects of the utility model
This utility model relates to a kind of for large-diameter steel plastic composite pressure pipe road clip fast joint structure, uses ternary
Second the third elastic seal ring and spheroidal graphite cast-iron clip coordinate the special size of port, multiple enhancing steel-plastic composite pressure pipe road, it is achieved
The quick connection in large-diameter steel plastic composite pressure pipe road.The connected mode that this utility model relates to, well compensate for routine
Large-diameter steel plastic composite pressure pipe connecting tube part efficiency of construction is low, and cost is high, and welding process is to in-site installation personnel's technology requirement
Higher deficiency.Not only make pipeline construction efficiency be greatly improved, and reduce production cost and construction cost.Clip
Surface configuration has anti-corrosion material, it is possible to preferably protects clip, it is ensured that attachment structure is not corroded, increases the service life.Ternary
Second the third elastic seal ring has good elastic and incompressible deformation performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is large-diameter steel plastic composite pressure pipe road clamp connection structural section figure；
Fig. 3 is clip schematic diagram；
Fig. 4 is elastic seal ring schematic diagram；
In accompanying drawing, 1-the first steel-plastic composite pressure pipe, 2-the second steel-plastic composite pressure pipe, 3-elastic seal ring, 4-clip,
4-1-bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is conducted further description.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of for large-diameter steel plastic composite pressure pipe road clamp connection structure, bag
Include first steel-plastic composite pressure pipe the 1, second steel-plastic composite pressure pipe 2, elastic seal ring 3 and restriction conduit to produce during pressure-bearing
The clip 4 of raw axial displacement and the bolt 4-1 being arranged on clip 4, described first steel-plastic composite pressure pipe 1 end is arranged
The boss of the axial displacement that fluted and restriction conduit produces during pressure-bearing, described groove is used for placing elastic seal ring 3,
The thickness of described elastic seal ring 3 is more than depth of groove, and described clip 4 is arranged at above the groove placing elastic seal ring 3.
Described clip 4 is spheroidal graphite cast-iron clip.Described clip 4 surface configuration has anti-corrosion material.Described elastic packing
Circle 3 is EPDM elastic seal ring.
A kind of for large-diameter steel plastic composite pressure pipe road clamp connection structure quick attended operation process:
(1) in advance elastic seal ring 3 is inserted in first steel-plastic composite pressure pipe 1 one end；
(2) the first steel-plastic composite pressure pipe 1 and the alignment of the second steel-plastic composite pressure pipe 2 port that connect will be needed；
(3) elastic seal ring 3 is put into groove 1-1；
(4) clip 4 is stuck in the first steel-plastic composite pressure pipe 1 and the second steel-plastic composite pressure pipe 2 joint, fastening bolt
4-1。
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (4)
1. one kind is used for large-diameter steel plastic composite pressure pipe road clamp connection structure, it is characterised in that: include the first steel plastic compount
It is axial that manometer tube (1), the second steel-plastic composite pressure pipe (2), elastic seal ring (3) and restriction conduit produce during pressure-bearing
The clip (4) of displacement and the bolt (4-1) being arranged on clip (4), described first steel-plastic composite pressure pipe (1) end is arranged
The boss of the axial displacement that fluted and restriction conduit produces during pressure-bearing, described groove is used for placing elastic seal ring
(3), the thickness of described elastic seal ring (3) is more than depth of groove, and described clip (4) is arranged at places elastic seal ring (3)
Above groove.
One the most according to claim 1 is used for large-diameter steel plastic composite pressure pipe road clamp connection structure, and its feature exists
In: described clip (4) is spheroidal graphite cast-iron clip.
One the most according to claim 1 is used for large-diameter steel plastic composite pressure pipe road clamp connection structure, and its feature exists
In: described clip (4) surface configuration has anti-corrosion material.
4. according to the one described in any one of claim 1-3 for large-diameter steel plastic composite pressure pipe road clamp connection structure,
It is characterized in that: described elastic seal ring (3) is EPDM elastic seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843103.9U CN205877492U (en) | 2016-08-05 | 2016-08-05 | Be used for heavy -calibre steel to mould composite pressure pipeline clamp connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843103.9U CN205877492U (en) | 2016-08-05 | 2016-08-05 | Be used for heavy -calibre steel to mould composite pressure pipeline clamp connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877492U true CN205877492U (en) | 2017-01-11 |
Family
ID=57701083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620843103.9U Active CN205877492U (en) | 2016-08-05 | 2016-08-05 | Be used for heavy -calibre steel to mould composite pressure pipeline clamp connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877492U (en) |
-
2016
- 2016-08-05 CN CN201620843103.9U patent/CN205877492U/en active Active
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| GR01 | Patent grant |