[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN203549274U - Metal casing pipe for leaking stoppage - Google Patents

Metal casing pipe for leaking stoppage Download PDF

Info

Publication number
CN203549274U
CN203549274U CN201320638084.2U CN201320638084U CN203549274U CN 203549274 U CN203549274 U CN 203549274U CN 201320638084 U CN201320638084 U CN 201320638084U CN 203549274 U CN203549274 U CN 203549274U
Authority
CN
China
Prior art keywords
sleeve pipe
leak stopping
pipeline
stopping sleeve
engaging lug
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.)
Expired - Fee Related
Application number
CN201320638084.2U
Other languages
Chinese (zh)
Inventor
曹俊
曹勇
潘明军
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.)
Jiangsu Tai Yang Fire-Fighting Equipment Co Ltd
Original Assignee
Jiangsu Tai Yang Fire-Fighting Equipment 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.)
Filing date
Publication date
Application filed by Jiangsu Tai Yang Fire-Fighting Equipment Co Ltd filed Critical Jiangsu Tai Yang Fire-Fighting Equipment Co Ltd
Priority to CN201320638084.2U priority Critical patent/CN203549274U/en
Application granted granted Critical
Publication of CN203549274U publication Critical patent/CN203549274U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Pipe Accessories (AREA)

Abstract

The utility model discloses a metal casing pipe for leaking stoppage. The outer side of a pipeline is sleeved with the metal casing pipe; the casing pipe for leaking stoppage is a copper sleeve; the sleeve surface of the copper sleeve is provided with a longitudinal opening; an elastic lining is arranged between the casting pipe for leaking stoppage and the pipeline; in addition, at least one casing pipe for leaking stoppage and the elastic lining covers a leaking point of the pipeline. According to the metal casing pipe for leaking stoppage, which is disclosed by the utility model, the elastic lining is filled between the pipeline and the casing pipe for leaking stoppage; a gap between the pipeline and the casing pipe for leaking stoppage can be completely blocked by selecting the elastic linings in different thicknesses, so that the casting pipe for leaking stoppage has the advantages of wide application range of pipe diameter, good sealing property, safety in leaking stoppage and the like.

Description

Metal leak stopping sleeve pipe
Technical field
The utility model relates to a kind of pipeline blockage utensil, is specifically related to a kind of metal leak stopping sleeve pipe.
Background technique
Tube wall is damaged to be revealed because the reasons such as corrosion can cause for industrial and civilian liquid, air hardening pipeline, for the leakage of non-joint, traditional processing method is: first cut off carried medium, use again electric welding soldering breakage spot, its shortcoming is: when turning off total lock and waiting for that electric welding equipment puts in place, have a large amount of media and run off, not only waste resource, also befouling environment.
For making up above-mentioned deficiency, at present normal what use is metal leak stopping sleeve pipe, during operation, need not stop production, can be in the situation that producing normal operation, carry out leak stopping maintenance by non-welding method.Metal leak stopping sleeve pipe is the indispensable equipment special of leak stopping of speedily carrying out rescue work, have leak stopping area large, the features such as convenient, reusable, vibration resistance are installed.Although it is multiple that the internal diameter of metal leak stopping sleeve pipe can be designed to, still can not meet omnifarious pipeline diameter, often can run into sleeve pipe situation bigger than normal.On the other hand, at present conventional metal leak stopping sleeve pipe mostly is stainless steel leak stopping sleeve pipe, while being the pipeline collision of irony or steel, easily produces spark with same, is not suitable for leak stopping inflammable, explosive fluid-carrying lines.
Summary of the invention
The utility model object is to provide a kind of metal leak stopping sleeve pipe, caliber wide accommodation, good seal performance, leak stopping safety.
For achieving the above object, the technical solution adopted in the utility model is: a kind of metal leak stopping sleeve pipe, be sheathed on pipeline outside, described leak stopping sleeve pipe is copper sheathing, the cover face of this copper sheathing is provided with longitudinal opening, between described leak stopping sleeve pipe and pipeline, be provided with elasticity backing member, and described leak stopping sleeve pipe and elasticity backing member at least one of them covers on the leak source of described pipeline.
In technique scheme, described copper sheathing is rolled and is formed by copper coin.
In technique scheme, described elasticity backing member is Hafu-type structure.
Preferably, described elasticity backing member is selected film.
In technique scheme, the arranged on left and right sides of described longitudinal opening is provided with the left engaging lug vertical with described cover face and right engaging lug, described left engaging lug is provided with U-shaped opening, described right engaging lug is provided with waist shaped hole, the head clamping of described U-shaped opening and a clamping bolt, the tail end of described clamping bolt is spirally connected with nut through after described waist shaped hole.
Preferably, described left engaging lug and right engaging lug are the copper billet being welded on described cover face.Described fastening screw screw bolt and nut is copper fitting.
Using method of the present utility model is as follows:
(1) cleaning Pipeline Leakage Point rust staining and attachment around, makes pipe surface as far as possible smooth, smooth;
(2) according to pipe diameter, select leak stopping sleeve pipe model;
(3) on pipeline, coat appropriate butter or French chalk and do oiling agent;
(4) head and the U-shaped opening of separation clamping bolt, then centered by leak source, leak stopping sleeve pipe is wrapped on pipeline, and fill elasticity backing member between pipeline and leak stopping sleeve pipe, then with mallet, beat gently evenly progressive fastening nut of leak stopping sleeve pipe, one side on one side.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. the utility model is filled elasticity backing member between pipeline and leak stopping sleeve pipe, by selecting the elasticity backing member of different-thickness, by the complete shutoff in gap between pipeline and leak stopping sleeve pipe, make leak stopping sleeve pipe there is caliber wide accommodation, good seal performance, the leak stopping advantage such as safely.
2. leak stopping sleeve pipe of the present utility model, left engaging lug, right engaging lug, clamping bolt and nut are copper fitting, while colliding with the pipeline of irony or steel, can not produce spark, are applicable to leak stopping inflammable, explosive fluid-carrying lines.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the structural representation of the utility model embodiment one when in running order.
Wherein: 1, leak stopping sleeve pipe; 10, longitudinal opening; 11, left engaging lug; 110, U-shaped opening; 12, right engaging lug; 120, waist shaped hole; 2, pipeline; 20, leak source; 3, elasticity backing member; 4, clamping bolt.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Fig. 1, Fig. 2, a kind of metal leak stopping sleeve pipe, is sheathed on pipeline 2 outsides, and described leak stopping sleeve pipe 1 is for to roll by copper coin the copper sheathing forming.The cover face of described copper sheathing is provided with longitudinal opening 10, the arranged on left and right sides of described longitudinal opening is provided with the left engaging lug 11 vertical with described cover face and right engaging lug 12, described left engaging lug 11 is provided with U-shaped opening 110, described right engaging lug 12 is provided with waist shaped hole 120, the head clamping of described U-shaped opening 110 and a clamping bolt 4, the tail end of described clamping bolt 4 is spirally connected with nut through after described waist shaped hole.
Between described leak stopping sleeve pipe 1 and pipeline 2, be provided with Hafu-type elasticity backing member 3, and described leak stopping sleeve pipe 1 and elasticity backing member 3 at least one of them covers on the leak source 20 of described pipeline 2.Said structure can be by selecting the elasticity backing member of different-thickness, by the complete shutoff in gap between pipeline and leak stopping sleeve pipe, makes leak stopping sleeve pipe have caliber wide accommodation, good seal performance, the leak stopping advantage such as safely.
In the present embodiment, described elasticity backing member 3 is selected film.Described left engaging lug 11 and right engaging lug 12 are for being welded in the copper billet on described cover face.Described clamping bolt 4 and nut are copper fitting.
Leak stopping sleeve pipe of the present utility model, left engaging lug, right engaging lug, clamping bolt and nut are copper fitting, while colliding with the pipeline of irony or steel, can not produce spark, are applicable to leak stopping inflammable, explosive fluid-carrying lines.
Using method of the present utility model is as follows:
(1) cleaning Pipeline Leakage Point rust staining and attachment around, makes pipe surface as far as possible smooth, smooth;
(2) according to pipe diameter, select leak stopping sleeve pipe model;
(3) on pipeline, coat appropriate butter or French chalk and do oiling agent;
(4) head and the U-shaped opening of separation clamping bolt, then centered by leak source, leak stopping sleeve pipe is wrapped on pipeline, and fill elasticity backing member between pipeline and leak stopping sleeve pipe, then with mallet, beat gently evenly progressive fastening nut of leak stopping sleeve pipe, one side on one side.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvement or replacement, these improvement or replacement also should be considered as protection domain of the present utility model.

Claims (7)

1. a metal leak stopping sleeve pipe, be sheathed on pipeline (2) outside, it is characterized in that: described leak stopping sleeve pipe (1) is copper sheathing, the cover face of this copper sheathing is provided with longitudinal opening (10), between described leak stopping sleeve pipe (1) and pipeline (2), be provided with elasticity backing member (3), and described leak stopping sleeve pipe (1) and elasticity backing member (3) at least one of them covers on the leak source (20) of described pipeline (2).
2. metal leak stopping sleeve pipe according to claim 1, is characterized in that: described copper sheathing is rolled and formed by copper coin.
3. metal leak stopping sleeve pipe according to claim 1, is characterized in that: described elasticity backing member (3) is Hafu-type structure.
4. according to the metal leak stopping sleeve pipe described in claim 1 or 3, it is characterized in that: described elasticity backing member (3) is selected film.
5. metal leak stopping sleeve pipe according to claim 1, it is characterized in that: the arranged on left and right sides of described longitudinal opening is provided with the left engaging lug (11) vertical with described cover face and right engaging lug (12), described left engaging lug (11) is provided with U-shaped opening (110), described right engaging lug (12) is provided with waist shaped hole (120), the head clamping of described U-shaped opening (110) and a clamping bolt (4), the tail end of described clamping bolt (4) is spirally connected with nut through after described waist shaped hole.
6. metal leak stopping sleeve pipe according to claim 5, is characterized in that: described left engaging lug (11) and right engaging lug (12) are for being welded in the copper billet on described cover face.
7. metal leak stopping sleeve pipe according to claim 5, is characterized in that: described clamping bolt (4) and nut are copper fitting.
CN201320638084.2U 2013-10-16 2013-10-16 Metal casing pipe for leaking stoppage Expired - Fee Related CN203549274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320638084.2U CN203549274U (en) 2013-10-16 2013-10-16 Metal casing pipe for leaking stoppage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320638084.2U CN203549274U (en) 2013-10-16 2013-10-16 Metal casing pipe for leaking stoppage

Publications (1)

Publication Number Publication Date
CN203549274U true CN203549274U (en) 2014-04-16

Family

ID=50467390

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320638084.2U Expired - Fee Related CN203549274U (en) 2013-10-16 2013-10-16 Metal casing pipe for leaking stoppage

Country Status (1)

Country Link
CN (1) CN203549274U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578036A (en) * 2020-06-18 2020-08-25 应急管理部上海消防研究所 Sleeve type leakage stoppage tool with variable pipe diameter and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578036A (en) * 2020-06-18 2020-08-25 应急管理部上海消防研究所 Sleeve type leakage stoppage tool with variable pipe diameter and using method thereof

Similar Documents

Publication Publication Date Title
CA2817985C (en) Pipe arrangement and process
CN203549274U (en) Metal casing pipe for leaking stoppage
CN105276336A (en) Method for preventing corrosion in welded pipe and pipe used for method
CN205748841U (en) A kind of pressure tester for tubes
CN201310709Y (en) Leakstopping device for pipeline
CN202219421U (en) Aerial fog cooling device
RU142274U1 (en) TUBE WITH PIPES AND INTERNAL COATING
RU141409U1 (en) DEVICE FOR PROTECTION AGAINST CORROSION OF WELDED JOINT OF PIPES WITH INTERNAL COATING
RU137079U1 (en) WELDED TEE TEE PROTECTED FROM INTERNAL CORROSION WITH CORROSION-RESISTANT STEEL COATING AND SHOES
CN209067978U (en) A kind of sulfuric acid pipeline welding device
CN202578753U (en) Gas draining pipe for coal mining
CN209430901U (en) A kind of processing unit of seamless steel pipe weld
RU139867U1 (en) TUBE WITH TUBES PROTECTED FROM INTERNAL CORROSION
CN204592638U (en) A kind of flange bushing pipe device
RU135061U1 (en) TEE WITH BRANCHES PROTECTED FROM CORROSION BY INTERNAL COATING AND UNDERBOARD BIMETAL BUSHES
CN201400286Y (en) Butt welding type double sleeve pipeline connection structure
Taofeek Popoola et al. Corrosion problems during oil and gas production and its mitigation
RU139939U1 (en) TUBE WITH TUBES PROTECTED FROM INTERNAL CORROSION
RU153892U1 (en) DEVICE FOR FASTENING A PLASTIC PIPE INSIDE THE END OF A STEEL PIPE
CN205703490U (en) A kind of cutting machine of band baffle plate
CN203972468U (en) A kind of milling train splash-back flusher
CN203023678U (en) Composite pipe with anti-corrosion joint
CN105014203A (en) Welding process of high-quality carbon steel pipelines
CN202561276U (en) Oil and gas conveying pipeline
CN210755784U (en) Internal protection device for pipeline cutting

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20181016

CF01 Termination of patent right due to non-payment of annual fee