CN208011151U - Leakage repairing device for pipe line - Google Patents
Leakage repairing device for pipe line Download PDFInfo
- Publication number
- CN208011151U CN208011151U CN201820264603.6U CN201820264603U CN208011151U CN 208011151 U CN208011151 U CN 208011151U CN 201820264603 U CN201820264603 U CN 201820264603U CN 208011151 U CN208011151 U CN 208011151U
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- Prior art keywords
- leakage
- mending
- box
- pipeline
- repairing device
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Abstract
The utility model is related to a kind of leakage repairing device for pipe line in oil recovery technique field;Leakage repairing device for pipe line includes mending-leakage box, mending-leakage box has groove body part and the end plate at groove body part axial direction both ends is arranged, end plate be equipped with wait for mending-leakage pipeline outer wall shape coincide be adapted to groove, there are two the mending-leakage boxes, the groove body part of two mending-leakage boxes has for the notch opening's edge close to each other and forming weld seam when two mending-leakage boxes are oppositely buckled on pipeline, and the notch opening's edge has spacing so that notch opening's edge and pipeline outer wall are spaced with described be adapted between groove.The end plate of mending-leakage box is connected on pipeline when use, the docking of two mending-leakage boxes, the notch opening's edge of mending-leakage box groove body part and pipeline enclosure are every being welded two mending-leakage boxes with welding equipment;Liquid in welding process along pipeline outer wall outflow will not touch the weld of two mending-leakage boxes, and compared with the prior art, welding difficulty is smaller, and the quality of the leakage repairing device for pipe line welded is preferable.
Description
Technical field
The utility model is related to a kind of leakage repairing device for pipe line in oil recovery technique field.
Background technology
The exploitation of oil must by oil production equipment by crude oil from underground mining to ground, and by pipeline to refinery dress
In setting, the oil products such as gasoline, diesel oil are refined out.Oil pipeline mostly uses metal material, by crude oil in long-term transmission process
The effect of middle corrosive substance, tube wall is by corrosion failure, the case where gradually appearing thinning, perforation, needs to be repaired in time
And replacement, usually first stop conveying crude oil, closes the control valve at perforated section both ends, construct after pipeline is emptied, not only
Tedious process, labor intensity is big, and repairing, replacing construction are long, and be easy to cause crude oil leakage, pollutes environment, working efficiency compared with
It is low.
The Chinese utility model patent that notification number is CN201810936U, the day for announcing is 2011.04.27 discloses a kind of pipe
Road trapping device, includes the mending-leakage box surrounded by bottom plate and each side plate being arranged on plate top surface, and mending-leakage box is opening court
On rectangular box, be respectively equipped with arc port compatible with outer diameter tube, the front and back walls of mending-leakage box on the left and right wall of mending-leakage box
For being docked with pipeline outer wall, the bottom wall of mending-leakage box is equipped with liquid outlet, and liquid outlet is equipped with for being blocked to liquid outlet
Screw.Mending-leakage box is buckled when use and is set on pipeline, the leakage point on pipeline is corresponding with the liquid outlet position of mending-leakage box, will mend
It leaks box to weld with pipeline, so that mending-leakage box is formed with pipeline junction and seal, then block the liquid outlet of mending-leakage box, from pipeline
The liquid of leakage is collected in mending-leakage box, and pipeline can work on, and realizes the mending-leakage of pipeline.
But mending-leakage work typically occurs in after pipeline leaked, there is always liquid in the position on pipeline close to leak point
Body flows out, and when the fluid pressure especially in pipeline is smaller, the liquid stream along pipeline outer wall outflow is more;To mending-leakage box and pipe
When road is welded, the liquid on pipeline outer wall is easy to influence welding quality, even can not complete to weld when liquid is more.
Utility model content
The purpose of this utility model is to provide a kind of leakage repairing device for pipe line, to solve to fill to existing blocking Leakage
It sets when being welded, the problem that welding difficulty is larger, welding quality is poor.
To achieve the above object, the technical solution of the leakage repairing device for pipe line of the utility model is:Leakage repairing device for pipe line includes
Mending-leakage box, mending-leakage box have groove body part and the end plate at groove body part axial direction both ends are arranged, and end plate is equipped with and waits for mending-leakage pipe
The identical adaptation groove of the outer wall shape in road, there are two the mending-leakage boxes, and the groove body part of two mending-leakage boxes has at two
Mending-leakage box notch opening's edge close to each other and forming weld seam when being oppositely buckled on pipeline, the notch opening's edge with it is described be adapted to it is recessed
Have spacing so that notch opening's edge and pipeline outer wall are spaced between slot.
The end plate is semicircular plate, and the groove body part formed by arc panel, the both ends of the length direction of arc panel with
The semicircular edge of end plate is aligned, and the groove is formed by the semi-circular indentation being arranged on end plate.
The blow-down pipe being connected to mending-leakage box inner cavity is equipped with one of in the two mending-leakages box, the stretching of blow-down pipe is mended
One end of box is leaked equipped with the plug for being blocked to blow-down pipe.
The blow-down pipe is formed by two connecting tubes connected from beginning to end, is fixed and is connected with mending-leakage box one of in two connecting tubes
It connects, another is removably attachable to the end of the connecting tube being fixedly connected.
One end of the plug is equipped with screw thread, the other end for being tightly connected with blow-down pipe and is equipped with for Wrench clamping
To transmit the card side of torque.
The screw thread for being connect with blow-down pipe on the plug is tapered thread.
The utility model has the beneficial effects that:Two mending-leakage boxes be located in when use and placed outside pipeline, the both ends of mending-leakage box
Board is connected on pipeline, the docking connection of two mending-leakage boxes, notch opening's edge and the pipeline outer wall interval of the groove body part of mending-leakage box, with weldering
Equipment is connect to be welded to connect two mending-leakage boxes;Liquid in welding process along pipeline outer wall outflow will not touch pair of two mending-leakage boxes
Connect weld, compared with the prior art, the welding difficulty of mending-leakage box is smaller, the quality of the leakage repairing device for pipe line welded compared with
It is good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the specific embodiment of the leakage repairing device for pipe line of the utility model.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment of the leakage repairing device for pipe line of the utility model, as shown in Figure 1, including for being arranged to outside pipeline 3
The mending-leakage box enclosed, mending-leakage box include upper mending-leakage box 1 and lower mending-leakage box 2, upper and lower mending-leakage box setting symmetrical above and below.
The structure of two mending-leakage boxes is identical, is illustrated to the structure of mending-leakage box for the above mending-leakage box 1, and upper mending-leakage box 1 wraps
Length is included along the axially extending curved plate 11 of pipeline 3, curved plate 11 forms the groove body part of mending-leakage box 1, curved plate 11
The both ends of length direction be respectively equipped with semicircular end plate 12, be respectively equipped in two end plates 12 and be adapted with the outer diameter of pipeline 3
Arc groove 13.
When mending-leakage box is installed, arc groove 13 is used to be located in the side wall of pipeline 3;On the cell wall of arc groove 13 by
It is spaced between the position and curved plate 11 of nearly groove notch;When mending-leakage box is fastened in place, outside curved plate 11 and pipeline 3
Wall separates.
The middle section at the top of upper mending-leakage box 1 is equipped with blow-down pipe 5, the blow-down pipe 5 in the present embodiment by connect from beginning to end two
Connecting tube is formed;It is fixedly connected with curved plate 11 one of in two connecting tubes, another and the connecting tube that is fixedly connected
Detachable connection.
The end of blow-down pipe 5 is connected with plug 6 by helicitic texture, and one end of plug 6 is the interior spiral shell with 5 end of blow-down pipe
The compatible male end of line, the screw thread that blow-down pipe 5 is connect with plug 6 are cone seal screw thread, and the other end of plug 6, which is equipped with, to be supplied
The card side of Wrench clamping.
Upper mending-leakage box 1 and lower mending-leakage box 2 are respectively installed on pipeline 3 when use, blow-down pipe 5 and 4 position pair of leakage point
It answers;The box mouth of upper and lower mending-leakage box is docked, and the curved plate on two mending-leakage boxes keeps being spaced with the outer wall of pipeline 3.
It is welded at upper mending-leakage box 1 and lower 2 docking of mending-leakage box with welding equipment, after the completion of welding, upper and lower mending-leakage box
Sealing space is formed between pipeline 3, the liquid flowed out from leakage point 4 from pipeline 3 is insulated in sealing space, realization pair
The mending-leakage of pipeline 3.
Compared with the prior art, in welding process, the liquid flowed out along pipeline 3 can't touch upper and lower mending-leakage box
Welding position, welding position will not be influenced by liquid, and the welding difficulty welded to mending-leakage box is smaller, welds
The quality of leakage repairing device for pipe line is preferable.
When the fluid pressure in pipeline 3 is smaller, from leakage point 4 flow out liquid flow it is smaller, can by blow-down pipe 5 from
It unloads on upper mending-leakage box 1, by the natural flowing of liquid, the liquid in mending-leakage box is discharged.
When the fluid pressure in pipeline 3 is larger, the flow of the liquid flowed out from leakage point 4 is larger, can be by plug 6 from putting
It is unloaded on blank pipe 5, suction pump and conduit is installed on blow-down pipe 5, the liquid in mending-leakage box is extracted out.
In other embodiments, leakage repairing device for pipe line can also be installed to pipeline in advance before pipeline leaks
Weakness, pipeline is reinforced with leakage repairing device for pipe line, with mitigate pipe leakage occur after, to pipeline produce caused by shadow
It rings.
In other embodiments, mending-leakage box can also be arranged to consistent with mending-leakage box shape in the prior art rectangular
Box.
Claims (6)
1. leakage repairing device for pipe line, including mending-leakage box, mending-leakage box has groove body part and is arranged at the end at groove body part axial direction both ends
Plate, end plate be equipped with wait for mending-leakage pipeline outer wall shape coincide be adapted to groove, it is characterised in that:The mending-leakage box has two
A, the groove body part of two mending-leakage boxes has forms weld seam for close to each other when two mending-leakage boxes are oppositely buckled on pipeline
Notch opening's edge, the notch opening's edge has spacing so that notch opening's edge and pipeline outer wall are mutual with described be adapted between groove
Every.
2. leakage repairing device for pipe line according to claim 1, it is characterised in that:The end plate is semicircular plate, the groove body
Part is formed by arc panel, and the both ends of the length direction of arc panel are aligned with the semicircular edge of end plate, and the groove is by being arranged
Semi-circular indentation on end plate is formed.
3. leakage repairing device for pipe line according to claim 1 or 2, it is characterised in that:One of in the two mending-leakages box
It is equipped with the blow-down pipe being connected to mending-leakage box inner cavity, one end of the stretching mending-leakage box of blow-down pipe is equipped with for being sealed to blow-down pipe
Stifled plug.
4. leakage repairing device for pipe line according to claim 3, it is characterised in that:The blow-down pipe is by two connections that connect from beginning to end
Pipe is formed, and is fixedly connected with mending-leakage box one of in two connecting tubes, another is removably attachable to the company being fixedly connected
The end taken over.
5. leakage repairing device for pipe line according to claim 3, it is characterised in that:One end of the plug be equipped with for emptying
Screw thread, the other end of seal of tube connection, which are equipped with, to be clamped for Wrench to transmit the card side of torque.
6. leakage repairing device for pipe line according to claim 5, it is characterised in that:It is used to connect with blow-down pipe on the plug
Screw thread be tapered thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820264603.6U CN208011151U (en) | 2018-02-23 | 2018-02-23 | Leakage repairing device for pipe line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820264603.6U CN208011151U (en) | 2018-02-23 | 2018-02-23 | Leakage repairing device for pipe line |
Publications (1)
Publication Number | Publication Date |
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CN208011151U true CN208011151U (en) | 2018-10-26 |
Family
ID=63886729
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CN201820264603.6U Active CN208011151U (en) | 2018-02-23 | 2018-02-23 | Leakage repairing device for pipe line |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113803563A (en) * | 2021-09-08 | 2021-12-17 | 河南科技大学 | Self-releasing pipeline leakage repairing device |
CN115013630A (en) * | 2022-05-17 | 2022-09-06 | 神华神东电力有限责任公司 | Leakage repairing device and method for pipeline |
-
2018
- 2018-02-23 CN CN201820264603.6U patent/CN208011151U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113803563A (en) * | 2021-09-08 | 2021-12-17 | 河南科技大学 | Self-releasing pipeline leakage repairing device |
CN115013630A (en) * | 2022-05-17 | 2022-09-06 | 神华神东电力有限责任公司 | Leakage repairing device and method for pipeline |
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