CN203549274U - Metal casing pipe for leaking stoppage - Google Patents
Metal casing pipe for leaking stoppage Download PDFInfo
- 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
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- China
- Prior art keywords
- sleeve pipe
- leak stopping
- pipeline
- stopping sleeve
- engaging lug
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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
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.
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)
| 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 |
-
2013
- 2013-10-16 CN CN201320638084.2U patent/CN203549274U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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 |