CN206072592U - A kind of building pipe leakage-proof structure - Google Patents

A kind of building pipe leakage-proof structure Download PDF

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Publication number
CN206072592U
CN206072592U CN201621031301.1U CN201621031301U CN206072592U CN 206072592 U CN206072592 U CN 206072592U CN 201621031301 U CN201621031301 U CN 201621031301U CN 206072592 U CN206072592 U CN 206072592U
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China
Prior art keywords
annular
annular groove
tongue
central point
adapter
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CN201621031301.1U
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Chinese (zh)
Inventor
管科峰
厉林
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Shenzhen Jianzhuangye Group (stock) Co Ltd
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Shenzhen Jianzhuangye Group (stock) Co Ltd
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Abstract

The utility model discloses a kind of building pipe leakage-proof structure, including the first adapter and the second adapter, internal diameter of described first external diameter taken over less than the second adapter;The head end of first adapter is sequentially provided with the 3rd annular groove, the second annular groove, first annular groove, is equipped with Annular resilient sealing gasket on the 3rd annular groove, the second annular groove, first annular groove;The head end of second adapter is sequentially provided with first annular tongue, the second annular tongue, the 3rd annular tongue;3rd annular groove is fixedly connected with Annular resilient sealing gasket, and second annular groove is fixedly connected with Annular resilient sealing gasket, and the first annular groove is fixedly connected with Annular resilient sealing gasket.This utility model not only has simple structure, low cost, and easy for installation, sealing is imitated.

Description

A kind of building pipe leakage-proof structure
Technical field
This utility model is related to a kind of attachment structure of building plastic pipeline, more particularly to a kind of anti-drain junction of building pipe Structure.
Background technology
The connection of building plastic pipeline is the important device in the connection of every profession and trade pipeline, is particularly some for sealing, pipeline Error compensation etc. has the assembling pipe joint of strict demand, and the quality of its structure and performance directly affects the application effect of pipeline. What straight tube connection at present was typically adopted has flange and pipe jointer, and ring flange is that one kind is rigidly connected, should in pressure pipeline In terms of being not so good as in pipe jointer, pipe jointer metal shell with rubber seal, sealing effectiveness and dismounting with effect Better than flange, but the shortcomings of there is complex structure, high cost in existing pipe jointer, installation is inconvenient, sealing effectiveness is poor.
Utility model content
The purpose of this utility model is, there is provided a kind of building pipe leakage-proof structure.It not only has simple structure, cost Low and easy for installation, sealing is imitated.
The technical solution of the utility model:A kind of building pipe leakage-proof structure, including the first adapter and the second adapter, it is described Internal diameter of the external diameter of the first adapter less than the second adapter;It is described first adapter head end be sequentially provided with the 3rd annular groove, second Annular groove, first annular groove, are equipped with cyclic spring on the 3rd annular groove, the second annular groove, first annular groove Sealing gasket;The head end of second adapter is sequentially provided with first annular tongue, the second annular tongue, the 3rd annular tongue;It is described The central point of the central point of first annular groove and the second annular groove apart from L1 be 2cm~4cm, in the second annular groove Heart point and the 3rd annular groove apart from L2 be 3cm~5cm;The central point of the first annular tongue and the second annular tongue Central point is 2cm~4cm apart from L3, and the central point of the second annular tongue with the 3rd convex annular groove center point apart from L4 is 3cm~5cm;The first annular tongue, the second annular tongue, the internal diameter of tube body of the 3rd annular tongue are the second adapter pipes The 105% of internal footpath;3rd annular groove, the second annular groove, the internal diameter of tube body of first annular groove are described first The 95% of adapter tube body internal diameter;3rd annular groove is fixedly connected with Annular resilient sealing gasket, second annular groove It is fixedly connected with Annular resilient sealing gasket, the first annular groove is fixedly connected with Annular resilient sealing gasket.
In aforesaid building pipe leakage-proof structure, the center of the central point and the second annular groove of the first annular groove Point is 4cm apart from L2 for 3cm, the central point of the second annular groove and the 3rd annular groove apart from L1.
In aforesaid building pipe leakage-proof structure, the center of the central point of the first annular tongue and the second annular tongue Point is 3cm apart from L3, and the central point of the second annular tongue is 4cm apart from L4 with the 3rd convex annular groove center point.
In aforesaid building pipe leakage-proof structure, the Annular resilient sealing gasket is ring-shaped rubber sealing gasket.
In aforesaid building pipe leakage-proof structure, the Annular resilient sealing gasket is annular silica gel sealing pad.
Compared with prior art, the 3rd annular groove of this utility model is provided with Annular resilient sealing gasket and the 3rd convex annular Groove is fitted close, and in the same manner, the second annular groove is provided with Annular resilient sealing gasket and the second annular tongue is fitted close, the first ring Connected in star is provided with Annular resilient sealing gasket and is fitted close with first annular tongue so that the pipeline being added on sealing ring is intrinsic pressure big It is big to reduce, it is ensured that good sealing effectiveness;The distance of the central point of the central point of first annular groove and the second annular groove L1 be 3cm, the central point of the second annular groove and the 3rd annular groove apart from L2 be 4cm, and the center of first annular tongue Point and the central point of the second annular tongue are 3cm apart from L3, the central point and the 3rd convex annular groove center of the second annular tongue Point apart from L4 be 4cm, the setting of such Unequal distance, effectively reduce because the first adapter head end setting groove to liquid in pipeline The resistance that circulation is produced;First annular tongue, the second annular tongue, the internal diameter of tube body of the 3rd annular tongue are second adapters The 105% of internal diameter of tube body, and the 3rd annular groove, the second annular groove, the internal diameter of tube body of first annular groove are described first The 95% of adapter tube body internal diameter, it is so rational to arrange, it is easy to necking process and connection pipe body is difficult because of intensity decreases even Damage;The central point of the central point of first annular groove and the second annular groove apart from L1 be 3cm, in the second annular groove Heart point and the 3rd annular groove apart from L2 be 4cm, the central point of first annular tongue and the central point of the second annular tongue Be 3cm apart from L3, the central point of the second annular tongue and the 3rd convex annular groove center point apart from L4 for 4cm when, now pipeline The resistance that interior liquid flowing is subject to is minimum.In sum, this utility model not only has simple structure, low cost, and installs Convenient, sealing is imitated.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Labelling in accompanying drawing for:1- first takes over, and 2- second takes over, the first annular tongues of 3-, the second annular tongues of 4-, 5- 3rd annular tongue, the first annular grooves of 6-, the second annular grooves of 7-, the 3rd annular grooves of 8-, 9- Annular resilient sealing gaskets.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described, but is not intended as to this utility model The foundation of restriction.
Embodiment.A kind of building pipe leakage-proof structure, is constituted as shown in figure 1, including the first adapter 1 and the second adapter 2, institute State the internal diameter of the external diameter less than the second adapter 2 of the first adapter 1;The head end of first adapter 1 is sequentially provided with the 3rd annular groove 8th, the second annular groove 7, first annular groove 6, are all provided with the 3rd annular groove 8, the second annular groove 7, first annular groove 6 There is Annular resilient sealing gasket 9;The head end of second adapter 2 is sequentially provided with the 3, second annular tongue the 4, the 3rd of first annular tongue Annular tongue 5;The central point of the central point of the first annular groove 6 and the second annular groove 7 apart from L1 be 2cm~4cm, The central point and the 3rd annular groove 8 of the second annular groove 7 apart from L2 be 3cm~5cm;In the first annular tongue 3 The central point of heart point and the second annular tongue 4 is 2cm~4cm apart from L3, and the central point of the second annular tongue 4 is annular with the 3rd 5 central point of tongue apart from L4 be 3cm~5cm;The 4, the 3rd annular tongue 5 of the 3, second annular tongue of the first annular tongue Internal diameter of tube body is the 105% of 2 internal diameter of tube body of the second adapter;3rd annular groove 8, the second annular groove 7, the first ring The internal diameter of tube body of connected in star 6 is the 95% of 1 internal diameter of tube body of the first adapter;3rd annular groove 8 is close with cyclic spring Packing 9 is fixedly connected, and second annular groove 7 is fixedly connected with Annular resilient sealing gasket 9, the first annular groove 6 with Annular resilient sealing gasket 9 is fixedly connected.
The central point of the central point of the first annular groove 6 and the second annular groove 7 apart from L1 be 3cm, the second ring The central point of connected in star 7 and the 3rd annular groove 8 apart from L2 be 4cm.
The central point of the central point of the first annular tongue 3 and the second annular tongue 4 apart from L3 be 3cm, the second ring The central point of shape tongue 4 and the 3rd annular 5 central point of tongue apart from L4 be 4cm.
The Annular resilient sealing gasket 9 is ring-shaped rubber sealing gasket.
The Annular resilient sealing gasket 9 is annular silica gel sealing pad.
In plastic conduit manufacturing process, the interface of plastic conduit has been fabricated to aforesaid shape to this utility model, only Need the plastic tube of two different tube diameters by being rotatably inserted into, make the 3rd annular groove 8 corresponding with the 3rd annular tongue 5, make Second annular groove 7 is corresponding with the second annular tongue 4, makes first annular groove 6 corresponding with first annular tongue 3, by the 3rd It is fixed with the sealing of Annular resilient sealing gasket 9 to connect on annular groove 8, the second annular groove 7, first annular groove 6.

Claims (5)

1. a kind of building pipe leakage-proof structure, it is characterised in that:Including the first adapter (1) and the second adapter (2), described first connects Internal diameter of the external diameter of pipe (1) less than the second adapter (2);The head end of first adapter (1) is sequentially provided with the 3rd annular groove (8), the second annular groove (7), first annular groove (6), it is the 3rd annular groove (8), the second annular groove (7), first annular Annular resilient sealing gasket (9) is equipped with groove (6);The head end of second adapter (2) is sequentially provided with first annular tongue (3), the second annular tongue (4), the 3rd annular tongue (5);The central point and the second annular groove of the first annular groove (6) (7) central point apart from L1 for 2cm~4cm, the central point of the second annular groove (7) and the 3rd annular groove (8) distance L2 is 3cm~5cm;The central point of the first annular tongue (3) with the central point of the second annular tongue (4) apart from L3 is 2cm~4cm, the central point of the second annular tongue (4) are 3cm~5cm apart from L4 with the 3rd annular tongue (5) central point;Institute It is second adapter (2) to state first annular tongue (3), the second annular tongue (4), the internal diameter of tube body of the 3rd annular tongue (5) The 105% of internal diameter of tube body;3rd annular groove (8), the second annular groove (7), the internal diameter of tube body of first annular groove (6) It is the 95% of described first adapter (1) internal diameter of tube body;3rd annular groove (8) is fixed with Annular resilient sealing gasket (9) to be connected Connect, second annular groove (7) is fixedly connected with Annular resilient sealing gasket (9), the first annular groove (6) and annular elastomeric Property sealing gasket (9) is fixedly connected.
2. building pipe leakage-proof structure according to claim 1, it is characterised in that:In the first annular groove (6) The central point of heart point and the second annular groove (7) is 3cm apart from L1, and the central point of the second annular groove (7) is annular with the 3rd Groove (8) apart from L2 be 4cm.
3. building pipe leakage-proof structure according to claim 1, it is characterised in that:In the first annular tongue (3) The central point of heart point and the second annular tongue (4) is 3cm apart from L3, and the central point of the second annular tongue (4) is annular with the 3rd Tongue (5) central point apart from L4 be 4cm.
4. building pipe leakage-proof structure according to claim 1, it is characterised in that:The Annular resilient sealing gasket (9) is Ring-shaped rubber sealing gasket.
5. building pipe leakage-proof structure according to claim 1, it is characterised in that:The Annular resilient sealing gasket (9) is Annular silica gel sealing pad.
CN201621031301.1U 2016-08-31 2016-08-31 A kind of building pipe leakage-proof structure Active CN206072592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621031301.1U CN206072592U (en) 2016-08-31 2016-08-31 A kind of building pipe leakage-proof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621031301.1U CN206072592U (en) 2016-08-31 2016-08-31 A kind of building pipe leakage-proof structure

Publications (1)

Publication Number Publication Date
CN206072592U true CN206072592U (en) 2017-04-05

Family

ID=58437330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621031301.1U Active CN206072592U (en) 2016-08-31 2016-08-31 A kind of building pipe leakage-proof structure

Country Status (1)

Country Link
CN (1) CN206072592U (en)

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