CN205402083U - Hafu -type pipeline quick -repairing joint - Google Patents

Hafu -type pipeline quick -repairing joint Download PDF

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Publication number
CN205402083U
CN205402083U CN201520976112.0U CN201520976112U CN205402083U CN 205402083 U CN205402083 U CN 205402083U CN 201520976112 U CN201520976112 U CN 201520976112U CN 205402083 U CN205402083 U CN 205402083U
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CN
China
Prior art keywords
housing
casing
hafu
type pipeline
edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520976112.0U
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Chinese (zh)
Inventor
陈勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Kezhong Machinery Co Ltd
Original Assignee
Chongqing Kezhong Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201520976112.0U priority Critical patent/CN205402083U/en
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Publication of CN205402083U publication Critical patent/CN205402083U/en
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Abstract

The utility model provides a hafu -type pipeline quick -repairing joint, including two each other first casing and second casings to closing, first casing and second casing are semicircle casing, and the both sides of first casing just are provided with the hasp with the second casing to the department of closing, be equipped with on the second casing and the recess of hasp cooperation straining, the edge of recess is equipped with the seal membrane, and the axial both sides edge of first casing is equipped with protruding stupefiedly, and protruding stupefied department that the second casing corresponds first casing is equipped with the channel with protruding stupefied identical straining. Be equipped with the hasp and the recess of cooperation straining on two casings of this hafu -type pipeline quick -repairing joint, messenger's installation and dismantlement are simple, quick, and the edge of two casings is equipped with the protruding stupefied and channel of interfitting straining, avoid salvageing the condition that the in -process emergence was leaked.

Description

A kind of Hafu-type pipeline quick-repairing joint
Technical field
This utility model relates generally to pipe-line reconditioning device field, is specifically related to a kind of Hafu-type pipeline quick-repairing joint.
Background technology
During pipe first-aid, repair it is generally required to pipeline is carried out sealing laggard robbing by repair joint, more common is Hafu-type pipeline quick-repairing joint, the Hafu-type pipeline quick-repairing joint of prior art, install and dismounting is all very loaded down with trivial details, and poor sealing performance, it is easy to cause the gas in pipeline or liquid leakage, thus affecting the work efficiency of repairing.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Hafu-type pipeline quick-repairing joint, two housings are provided with and coordinate the snap close and groove buckled, make installation and dismounting simple, quick, the edge of two housings is provided with the convex stupefied and conduit buckled that mutually coincide, it is to avoid the situation of leakage occurs in repairing process.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of Hafu-type pipeline quick-repairing joint, including two mutual the first involutory housings and the second housing, described first housing and the second housing are the housing of semicircle, the both sides of described first housing and the second housing apposition position is provided with snap close, described second housing is provided with the groove buckled with described snap fit, the edge of described groove is provided with diaphragm seal, the axial both sides of the edge of described first housing are provided with convex stupefied, the flange part of corresponding described first housing of described second housing is provided with and the conduit of convex stupefied identical fastening.
The beneficial effects of the utility model are: two housings are provided with and coordinate the snap close and groove buckled, and make installation and dismounting simple, quick, and the edge of two housings is provided with the convex stupefied and conduit buckled that mutually coincide, it is to avoid the situation of leakage occurs in repairing process.
On the basis of technique scheme, this utility model can also do following improvement.
Further, the inside of described groove is stepped ramp type structure.
Adopting above-mentioned further scheme to provide the benefit that: to increase banding dynamics, fastening property is good.
Further, described first housing is provided with reinforcement near the edge of snap close.
Above-mentioned further scheme is adopted to provide the benefit that: to increase steadiness, it is prevented that to rupture in snap close place.
Further, equally spaced in described groove it is provided with a plurality of rubber strip.
Adopt above-mentioned further scheme to provide the benefit that: to increase the elasticity of contact surface in groove, prevent splitting.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model Hafu-type pipeline quick-repairing joint.
In accompanying drawing, the component names representated by each labelling is as follows:
1, the first housing, the 2, second housing, 101, snap close, 201, groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of Hafu-type pipeline quick-repairing joint, including two mutual the first involutory housing 1 and the second housings 1, described first housing 1 and the second housing 2 are the housing of semicircle, the both sides of described first housing 1 and the second housing 2 apposition position is provided with snap close 101, described second housing 2 is provided with and coordinates the groove 201 buckled with described snap close 101, the edge of described groove 201 is provided with diaphragm seal, the axial both sides of the edge of described first housing 1 are provided with convex stupefied, and the flange part of corresponding described first housing 1 of described second housing 2 is provided with and the conduit of convex stupefied identical fastening.
The inside of described groove 201 is stepped ramp type structure.
Described snap close is bending type structure.
Described first housing 1 is provided with reinforcement near the edge of snap close.
Equally spaced in described groove 201 it is provided with a plurality of rubber strip.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims (4)

1. a Hafu-type pipeline quick-repairing joint, it is characterized in that, including two mutual involutory the first housings (1) and the second housing (1), the housing that described first housing (1) and the second housing (2) are semicircle, the both sides of described first housing (1) and the second housing (2) apposition position is provided with snap close (101), described second housing (2) is provided with and coordinates the groove (201) buckled with described snap close (101), the edge of described groove (201) is provided with diaphragm seal, the both sides of the edge that described first housing (1) is axial are provided with convex stupefied, the flange part of corresponding described first housing (1) of described second housing (2) is provided with and the conduit of convex stupefied identical fastening;The inside of described groove (201) is stepped ramp type structure.
2. a kind of Hafu-type pipeline quick-repairing joint according to claim 1, it is characterised in that described snap close is bending type structure.
3. a kind of Hafu-type pipeline quick-repairing joint according to claim 1, it is characterised in that described first housing (1) is provided with reinforcement near the edge of snap close.
4. a kind of Hafu-type pipeline quick-repairing joint according to claim 1, it is characterised in that equally spaced in described groove (201) be provided with a plurality of rubber strip.
CN201520976112.0U 2015-11-30 2015-11-30 Hafu -type pipeline quick -repairing joint Active CN205402083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520976112.0U CN205402083U (en) 2015-11-30 2015-11-30 Hafu -type pipeline quick -repairing joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520976112.0U CN205402083U (en) 2015-11-30 2015-11-30 Hafu -type pipeline quick -repairing joint

Publications (1)

Publication Number Publication Date
CN205402083U true CN205402083U (en) 2016-07-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520976112.0U Active CN205402083U (en) 2015-11-30 2015-11-30 Hafu -type pipeline quick -repairing joint

Country Status (1)

Country Link
CN (1) CN205402083U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779174A (en) * 2019-02-18 2019-05-21 海盐传承新能源科技有限公司 A kind of trailing and decorating structure of column decoration of exterior wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779174A (en) * 2019-02-18 2019-05-21 海盐传承新能源科技有限公司 A kind of trailing and decorating structure of column decoration of exterior wall

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