CN202733326U - Composite semi-enclosed pipeline repairing device - Google Patents
Composite semi-enclosed pipeline repairing device Download PDFInfo
- Publication number
- CN202733326U CN202733326U CN 201220368822 CN201220368822U CN202733326U CN 202733326 U CN202733326 U CN 202733326U CN 201220368822 CN201220368822 CN 201220368822 CN 201220368822 U CN201220368822 U CN 201220368822U CN 202733326 U CN202733326 U CN 202733326U
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- Prior art keywords
- bolt
- pipeline
- shell
- repairing device
- nut
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- 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
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Abstract
The utility model relates to a pipeline repairing device, in particular to a composite semi-enclosed pipeline repairing device. The composite semi-enclosed pipeline repairing device comprises a shell, wherein the inside of the shell is provide with a sealing plate; two ends of the shell are respectively provided with an upper support plate and a lower support plate; the upper support plate is provided with a bolt base; the lower support plate is provided with a groove-shaped fastener; bolts are inserted from the bolt base and fall into the groove-shaped fastener; each bolt is provided with a nut; the nut is pressed on the groove-shaped fastener by the gasket; and one, two or multiple bolts are arranged. The composite semi-enclosed pipeline repairing device has the advantages of light weight, small size, convenience, quickness and reliability in operation, manpower saving and no fire requirement, a pipeline can be easily subjected to first-aid repair under the condition that the pipeline does not need special treatment, maintenance work can be directly carried out on an old pipeline, and therefore the composite semi-enclosed pipeline repairing device is especially suitable for quick first-aid repair for small ground pipeline oil and gas transmission and water feeding/discharging pipelines.
Description
Technical field
The utility model is a kind of pipeline patching device, particularly a kind of for the small-sized oil pipeline transportation in ground, gas transmission, give/the semiclosed pipeline patching device of combined type of drainage pipe rapid rush-repair.
Background technique
Various pipelines after long-time the use, the problem that all inevitably can leak air and leak.When leaking when leaking air, generally be that the pipeline that gas leakage is leaked is replaced it with new pipeline, this must expend a large amount of manpower and materials, has increased the expense of pipeline maintenance, has increased burden to the user.
Summary of the invention
The purpose of this utility model is the defective of tearing the trade-in wasting manpower and material resources in order to overcome existing pipeline maintenance open, invent a kind ofly can fast, easily carry out the small-sized oil pipeline transportation in ground, gas transmission, to the semiclosed pipeline patching device of combined type of low temperature, the online leak stopping of mesolow in the/drainage pipe.
The purpose of this utility model realizes as follows: the semiclosed pipeline patching device of described combined type, comprise a shell, be provided with sealing plate in the shell, the two ends of shell are respectively equipped with upper backup pad and lower supporting plate, upper backup pad is provided with bolt base, and lower supporting plate is provided with the flute profile fastener, and bolt inserts and falls in the flute profile fastener from bolt base, bolt is provided with nut, and nut is pressed on the flute profile fastener by pad.
The quantity of described bolt is one, two or more.
Described shell, upper backup pad and lower supporting plate adopt stainless steel to make; Bolt base and flute profile fastener adopt spheroidal graphite cast iron to make; Bolt, nut and pad adopt stainless steel or zinc-plated carbon steel to make.
Described sealing plate adopts ethylene propylene diene rubber (EPDM) or nitrile butadiene rubber (NBR)) make.
Good effect of the present utility model is as follows: the utility model is lightweight, volume is little, easy to operate, reliable rapidly, save manpower, exempt to get angry, pipeline need not special processing and immediately easily finishes pipe first-aid, can directly carry out maintenance work at old pipeline, be specially adapted to the small-sized oil pipeline transportation in ground, gas transmission, to/drainage pipe rapid rush-repair.
Description of drawings
Fig. 1 is the utility model structural drawing
Among the figure: 1 shell, 2 sealing plates, 3 upper backup pads
4 lower supporting plates, 5 bolt bases, 6 flute profile fasteners
7 bolts, 8 nuts, 9 pads
Embodiment
As shown in Figure 1, the semiclosed pipeline patching device of described combined type, comprise a shell 1, be provided with sealing plate 2 in the shell 1, the two ends of shell 1 are respectively equipped with upper backup pad 3 and lower supporting plate 4, and upper backup pad 3 is provided with bolt base 5, lower supporting plate 4 is provided with flute profile fastener 6, bolt 7 inserts and falls in the flute profile fastener 6 from bolt base 5, and bolt 7 is provided with nut 8, and nut 8 is pressed on the flute profile fastener 6 by pad 9.
The quantity of described bolt 7 is one, two or more.
Described shell 1, upper backup pad 3 and lower supporting plate 4 adopt stainless steel to make; Bolt base 5 and flute profile fastener 6 adopt spheroidal graphite cast iron to make; Bolt 7, nut 8 and pad 9 adopt stainless steel or zinc-plated carbon steel to make.
Described sealing plate 2 adopts ethylene propylene diene rubber (EPDM) or nitrile butadiene rubber (NBR)) make.
During use:
1, confirms the external diameter of pipeline, select the repairing device of corresponding model.
2, wiping pipe leakage place periphery makes it to keep clean.
3, smear the leakage pipeline with soap solution or lubricant oil, make the friction (case of emergency can replace with soap solution or water) of sealing plate reduction and pipeline.
4, open the repairing device bolt, the repairing device bag is revealed a side to pipe, and guarantee that it can move.
5, repairing device is moved to the leak source position, leak source is aimed in the rubber cushion neutral position, bolts on.
6, two and two above bolts will evenly tighten when mounted.
Claims (4)
1. semiclosed pipeline patching device of combined type, it is characterized in that: it comprises a shell, be provided with sealing plate in the shell, the two ends of shell are respectively equipped with upper backup pad and lower supporting plate, upper backup pad is provided with bolt base, and lower supporting plate is provided with the flute profile fastener, and bolt inserts and falls in the flute profile fastener from bolt base, bolt is provided with nut, and nut is pressed on the flute profile fastener by pad.
2. the semiclosed pipeline patching device of combined type according to claim 1, it is characterized in that: the quantity of described bolt is one, two or more.
3. the semiclosed pipeline patching device of combined type according to claim 1 is characterized in that: described shell, upper backup pad and the making of lower supporting plate employing stainless steel; Bolt base and flute profile fastener adopt spheroidal graphite cast iron to make; Bolt, nut and pad adopt stainless steel or zinc-plated carbon steel to make.
4. the semiclosed pipeline patching device of combined type according to claim 1 is characterized in that: described sealing plate employing ethylene propylene diene rubber (EPDM) or nitrile butadiene rubber (NBR)) make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368822 CN202733326U (en) | 2012-07-30 | 2012-07-30 | Composite semi-enclosed pipeline repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368822 CN202733326U (en) | 2012-07-30 | 2012-07-30 | Composite semi-enclosed pipeline repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733326U true CN202733326U (en) | 2013-02-13 |
Family
ID=47659025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220368822 Expired - Fee Related CN202733326U (en) | 2012-07-30 | 2012-07-30 | Composite semi-enclosed pipeline repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733326U (en) |
-
2012
- 2012-07-30 CN CN 201220368822 patent/CN202733326U/en not_active Expired - Fee Related
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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: 20130213 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |