CN213656015U - Steel-plastic conversion anti-shearing conduit fixing ring - Google Patents
Steel-plastic conversion anti-shearing conduit fixing ring Download PDFInfo
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- CN213656015U CN213656015U CN202022434622.9U CN202022434622U CN213656015U CN 213656015 U CN213656015 U CN 213656015U CN 202022434622 U CN202022434622 U CN 202022434622U CN 213656015 U CN213656015 U CN 213656015U
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- sleeve
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- fixing ring
- shear
- pipe
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Abstract
The utility model provides a steel-plastic conversion anti-shearing conduit fixing ring, which comprises a fixing ring body, wherein the fixing ring body comprises two semicircular buckles, and one side of each semicircular buckle is respectively provided with a pressing buckle; the pressing buckles are buckled and connected with the corresponding round holes; the single semicircular retaining ring is respectively filled in gaps between the steel end and the plastic end and the reinforcing sleeve; the reinforced sleeve comprises a PE pipe, a steel sleeve, a shear sleeve, a heat shrinkage sleeve and a straight pipe steel piece; the shear-resistant sleeve is coated on the outer side of the steel sleeve; the steel sleeve is sleeved on the outer side of the heat shrinkable sleeve; the heat shrinkage sleeve is coated on the outer side of the straight pipe steel piece. The utility model discloses a fastening performance and the positioning action of steel-plastic conversion pipe fitting have been guaranteed to two semicircular buckles that correspond each other to fix at the sheathed tube both ends.
Description
Technical Field
The utility model belongs to the technical field of natural gas pipe network and fluid transport pipe network. In particular to a steel-plastic conversion anti-shearing conduit fixing ring.
Background
A steel-plastic conversion pipe fitting for buried PE pipe and ground steel pipe connection, its steel-plastic connecting portion are the weakest position of intensity, often because of receiving ground settlement stress to take place the fracture and cause the incident, consequently need with buried PE pipe and ground steel pipe's connection pipe fitting, the reinforcing connecting portion intensity technique of steel pipe and plastic tubing.
Disclosure of Invention
To the weak point among the prior art, the utility model provides a steel is moulded anti-shear pipe solid ring of conversion. The utility model has the characteristics of strengthen the settlement stress of sleeve bearing, strengthen location and fastening performance.
In order to achieve the above purpose, the utility model discloses technical scheme as follows:
a steel-plastic conversion anti-shearing guide pipe fixing ring comprises a fixing ring body, wherein the fixing ring body comprises two semicircular retaining rings, and one side of each semicircular retaining ring is provided with a pressing buckle; the pressing buckles are buckled and connected with the corresponding round holes; the single semicircular retaining ring is respectively filled in gaps between the steel end and the plastic end and the reinforcing sleeve, so that the reinforcing sleeve bears the settlement stress, and the steel-plastic pipe fitting is protected; the reinforced sleeve comprises a PE pipe, a steel sleeve, a shear sleeve, a heat shrinkage sleeve and a straight pipe steel piece; the shear-resistant sleeve is coated on the outer side of the steel sleeve; the steel sleeve is sleeved on the outer side of the heat shrinkable sleeve; the heat shrinkage sleeve is coated on the outer side of the straight pipe steel piece.
Furthermore, the semi-circle retaining ring adopts the strength equal to or greater than that of the non-metal material of the matched PE pipe.
Furthermore, the semicircular retaining rings are mutually buckled in a pressing manner.
Has the advantages that: the utility model provides a steel is moulded conversion anti-shear pipe solid ring adds the cover through the steel of moulding the conversion pipe fitting and equals or be greater than the intensity metal sleeve or the non-metal sleeve of fit for size PE pipe material, fills up the space department at the steel end with moulding between end and the strengthening sleeve respectively with two semicircle buckles that the size is corresponding, makes the strengthening sleeve bear and subsides stress, protects the purpose that the pipe fitting was moulded to the steel.
Drawings
FIG. 1 is a schematic structural view of the force-fixing ring of the present invention;
fig. 2 is the utility model discloses the structural schematic diagram in the practical application position scene of solid force ring.
In the figure, 1-straight pipe steel part, 2-heat shrinkage sleeve, 3-shear sleeve, 4-steel sleeve, 5-PE pipe and 6-semicircular retaining ring.
Detailed Description
The present invention is described below with reference to specific examples. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention in any way.
A steel-plastic conversion anti-shearing conduit fixing ring comprises a fixing ring body, as shown in figures 1 and 2, wherein the fixing ring body comprises two semicircular retaining rings 6, and pressing buckles are respectively arranged on one sides of the semicircular retaining rings 6; the pressing buckle is buckled and connected with the corresponding round hole; the single semicircular retaining ring 6 is respectively filled in gaps between the steel end and the plastic end and the reinforcing sleeve, so that the reinforcing sleeve bears the settlement stress, and the steel-plastic pipe fitting is protected; the reinforcing sleeve comprises a PE pipe 5, a steel sleeve 4, a shear-resistant sleeve 3, a heat-shrinkable sleeve 2 and a straight pipe steel piece 1; the shear sleeve 3 is coated on the outer side of the steel sleeve 4; the steel sleeve 4 is sleeved on the outer side of the heat shrinkable sleeve 2; the heat-shrinkable sleeve 2 is coated on the outer side of the straight pipe steel piece 1.
Furthermore, the semicircular retaining ring 6 adopts the strength equal to or larger than the strength of the non-metal material of the PE pipe with the matched size.
Furthermore, the semicircular retaining rings 6 are mutually pressed and buckled.
Claims (3)
1. The utility model provides a steel is moulded anti-shear pipe solid ring of conversion which characterized in that: the fixing ring comprises a fixing ring body, wherein the fixing ring body comprises two semicircular retaining rings, and one side of each semicircular retaining ring is provided with a pressing buckle; the pressing buckles are buckled and connected with the corresponding round holes; the single semicircular retaining ring is respectively filled in gaps between the steel end and the plastic end and the reinforcing sleeve; the reinforced sleeve comprises a PE pipe, a steel sleeve, a shear sleeve, a heat shrinkage sleeve and a straight pipe steel piece; the shear-resistant sleeve is coated on the outer side of the steel sleeve; the steel sleeve is sleeved on the outer side of the heat shrinkable sleeve; the heat shrinkage sleeve is coated on the outer side of the straight pipe steel piece.
2. The steel-plastic conversion shear resistant conduit securement ring of claim 1, wherein said semi-circular retaining ring utilizes a strength equal to or greater than a mating dimension of non-metallic material of the PE tube.
3. The steel-plastic conversion shear resistant conduit securement ring of claim 1, wherein said semi-circular retaining rings snap into one another in a press fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434622.9U CN213656015U (en) | 2020-10-28 | 2020-10-28 | Steel-plastic conversion anti-shearing conduit fixing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434622.9U CN213656015U (en) | 2020-10-28 | 2020-10-28 | Steel-plastic conversion anti-shearing conduit fixing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213656015U true CN213656015U (en) | 2021-07-09 |
Family
ID=76704294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022434622.9U Active CN213656015U (en) | 2020-10-28 | 2020-10-28 | Steel-plastic conversion anti-shearing conduit fixing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213656015U (en) |
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2020
- 2020-10-28 CN CN202022434622.9U patent/CN213656015U/en active Active
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