CN101825208A - Pipe fitting for pipeline repairing - Google Patents
Pipe fitting for pipeline repairing Download PDFInfo
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- CN101825208A CN101825208A CN200910021496A CN200910021496A CN101825208A CN 101825208 A CN101825208 A CN 101825208A CN 200910021496 A CN200910021496 A CN 200910021496A CN 200910021496 A CN200910021496 A CN 200910021496A CN 101825208 A CN101825208 A CN 101825208A
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- component
- guide groove
- pipe fitting
- cylindrical shell
- cushion rubber
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Abstract
The invention relates to a pipe fitting for pipeline repairing, which is characterized in that the pipe fitting comprises a pair of component I and a component II which are mutually symmetric; the cross sections of the two components are in a shape; the two components are connected into a cylinder through a fastener; the contact surfaces of the component I and the component II are respectively provided with a guide groove I and a guide groove II, and rubber gaskets I are inlaid in the guide groove I and the guide groove II; both ends of the cylinder are respectively provided with a component III and a component IV which are mutually symmetric and provided with the guide grooves, and a component V and a component VI ; the cross sections of the component III and the component IV are in a semi-circular shape; rubber gaskets II are respectively inlaid between the component III and the component IV and the cylinder and between the component V and the component VI and the cylinder; and the component I, the component II, the component V and the component VI are connected with the cylinder through the fasteners. The pipe fitting for pipeline repairing can realize the quick and pressurized construction of a pipeline.
Description
Technical field
The present invention relates to a kind of pipe fitting, relate in particular to a kind of pipe fitting that is used for pipe first-aid.
Background technique
At present, the safe operation of water supply network is of crucial importance, but owing to subjective and objective many-sided reason, pipe network tends to occur some faults, particularly the long distance water transfer pipe lays topographical elevation difference variation water supply zone greatly, owing to the influence of factors such as multistage pressurization, pressure of supply water fluctuation variation, become the district occurred frequently of booster leakage accident in the pipeline running.
With Yuzhong, Lanzhou water supply project is example, 16 of the quick-fried leakage incidents of different reasons (PE) pipeline takes place altogether in 2006, and wherein the booster serious accident is 4, causes surplus the direct economic loss 15570 yuan.13 of the quick-fried leakage incidents of different reason PE pipelines took place in 2007, caused surplus the direct economic loss 302890 yuan.Therefore, the quick-fried leakage accident of water supply network usually causes the heavy economic losses that is difficult to remedy to enterprise and society, also can cause harmful effect to people's lives and relevant enterprise.But traditional repair mode carries out the planned repairing of cutting off the water of right and wrong, and engineering time is long, and the energy and material waste loss are serious, and be also very big to the influence of producing and live.
Summary of the invention
Technical problem to be solved by this invention provide a kind of can be fast, do not cut off the water, be with the pipe fitting that is used for pipe first-aid of pressing construction.
For addressing the above problem, a kind of pipe fitting that is used for pipe first-aid of the present invention is characterized in that: this pipe fitting comprises that a pair of mutual symmetry, cross section are
The member I and the component II of shape, and both are connected into a cylindrical shell by fastening piece; Be respectively equipped with guide groove I and guide groove II on the surface of contact of described member I and component II, be inlaid with cushion rubber I in this guide groove I and the guide groove II; The two ends of described cylindrical shell are respectively equipped with the component II I and the member IV of mutual symmetry, cross section semicircular in shape, band guide groove, and member V and member VI, and wherein component II I, member IV, member V, member VI are complementary with described member I and component II respectively; Be embedded with cushion rubber II respectively between described component II I, member IV and the described cylindrical shell and between described member V, member VI and the described cylindrical shell, and component II I, member IV, member V, member VI and cylindrical shell linked together by fastening piece.
Described cylindrical shell is provided with a pressure relief vent.
Described cushion rubber I and described cushion rubber II are " O " type cushion rubber.
The present invention compared with prior art has the following advantages:
1, because the present invention is provided with guide groove in the member joint, is filled with O-ring seal in the guide groove simultaneously, therefore, guaranteed the whole non-leakage of pipe fitting by regulating fastening piece.
2, because the present invention is provided with pressure relief vent on pipe fitting, therefore when not cutting off the water construction, can guarantee band pressure safety of construction, when shortening the engineering time, can effectively reduce economic loss.
3, simple in structure, the easy construction of the present invention, the band that is applicable to different tube diameters, unlike material is pressed the reparation and the repairing of the pipeline (or container) of do not cut off the water (oil, vapour).
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
Among the figure: 11-member I 12-component II 21-guide groove I 22-guide groove II3-cushion rubber I 41-component II I 42-member IV 43-member V 44-member VI5-cushion rubber II 6-pressure relief vent
Embodiment
A kind of pipe fitting (referring to Fig. 1) that is used for pipe first-aid comprises that a pair of mutual symmetry, cross section are
The member I 11 of shape and component II 12, and both are connected into a cylindrical shell by fastening piece.Be respectively equipped with guide groove I 21 and guide groove II 22 on the surface of contact of member I 11 and component II 12, be inlaid with " O " type cushion rubber I 3 in this guide groove I 21 and the guide groove II 22.
The two ends of cylindrical shell are respectively equipped with the component II I 41 and the member IV 42 of mutual symmetry, cross section semicircular in shape, band guide groove, and member V 43 and member VI 44, wherein component II I 41, member IV 42, member V 43, member VI 44 are complementary with member I 11 and component II 12 respectively; Be embedded with " O " type cushion rubber II 5 between component II I 41, member IV 42 and the cylindrical shell and between member V 43, member VI 44 and the cylindrical shell respectively, and component II I 41, member IV 42, member V 43, member VI 44 linked together with cylindrical shell by fastening piece.
Press construction for ease of band, cylindrical shell is provided with a pressure relief vent 6.
Claims (3)
1. pipe fitting that is used for pipe first-aid, it is characterized in that: this pipe fitting comprises that a pair of mutual symmetry, cross section are
The member I (11) of shape and component II (12), and both are connected into a cylindrical shell by fastening piece; Be respectively equipped with guide groove I (21) and guide groove II (22) on the surface of contact of described member I (11) and component II (12), be inlaid with cushion rubber I (3) in this guide groove I (21) and the guide groove II (22); The two ends of described cylindrical shell are respectively equipped with the component II I (41) and the member IV (42) of mutual symmetry, cross section semicircular in shape, band guide groove, and member V (43) and member VI (44), wherein component II I (41), member IV (42), member V (43), member VI (44) are complementary with described member I (11) and component II (12) respectively; Be embedded with cushion rubber II (5) respectively between described component II I (41), member IV (42) and the described cylindrical shell and between described member V (43), member VI (44) and the described cylindrical shell, and component II I (41), member IV (42), member V (43), member VI (44) linked together with cylindrical shell by fastening piece.
2. the pipe fitting that is used for pipe first-aid as claimed in claim 1 is characterized in that: described cylindrical shell is provided with a pressure relief vent (6).
3. the pipe fitting that is used for pipe first-aid as claimed in claim 1 is characterized in that: described cushion rubber I (3) and described cushion rubber II (5) are " O " type cushion rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910021496A CN101825208A (en) | 2009-03-05 | 2009-03-05 | Pipe fitting for pipeline repairing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910021496A CN101825208A (en) | 2009-03-05 | 2009-03-05 | Pipe fitting for pipeline repairing |
Publications (1)
Publication Number | Publication Date |
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CN101825208A true CN101825208A (en) | 2010-09-08 |
Family
ID=42689291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910021496A Pending CN101825208A (en) | 2009-03-05 | 2009-03-05 | Pipe fitting for pipeline repairing |
Country Status (1)
Country | Link |
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CN (1) | CN101825208A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797939A (en) * | 2012-08-28 | 2012-11-28 | 济南水务集团有限公司 | Rapid pipeline leakage blocking device |
CN103604021A (en) * | 2013-10-11 | 2014-02-26 | 天津大学 | Coupled pipe leakage rush repair clamp and design method thereof |
CN104832746A (en) * | 2015-05-27 | 2015-08-12 | 唐山三友化工股份有限公司 | Flange type large-caliber PE pipeline under-pressure restoration structure and restoration method thereof |
CN106678488A (en) * | 2016-12-20 | 2017-05-17 | 武汉华星光电技术有限公司 | Leakage liquid collecting devices and exhaust duct leakage protective system |
-
2009
- 2009-03-05 CN CN200910021496A patent/CN101825208A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102797939A (en) * | 2012-08-28 | 2012-11-28 | 济南水务集团有限公司 | Rapid pipeline leakage blocking device |
CN103604021A (en) * | 2013-10-11 | 2014-02-26 | 天津大学 | Coupled pipe leakage rush repair clamp and design method thereof |
CN104832746A (en) * | 2015-05-27 | 2015-08-12 | 唐山三友化工股份有限公司 | Flange type large-caliber PE pipeline under-pressure restoration structure and restoration method thereof |
CN104832746B (en) * | 2015-05-27 | 2017-05-31 | 唐山三友化工股份有限公司 | Flange form heavy caliber PE is pipe pressurized to repair structure and its restorative procedure |
CN106678488A (en) * | 2016-12-20 | 2017-05-17 | 武汉华星光电技术有限公司 | Leakage liquid collecting devices and exhaust duct leakage protective system |
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PB01 | Publication | ||
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20100908 |