CN200979054Y - Straight tube type multifunctional quick-acting first-aid repairing device - Google Patents

Straight tube type multifunctional quick-acting first-aid repairing device Download PDF

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Publication number
CN200979054Y
CN200979054Y CN 200620111236 CN200620111236U CN200979054Y CN 200979054 Y CN200979054 Y CN 200979054Y CN 200620111236 CN200620111236 CN 200620111236 CN 200620111236 U CN200620111236 U CN 200620111236U CN 200979054 Y CN200979054 Y CN 200979054Y
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CN
China
Prior art keywords
shell
plate
aid
pipe
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
Application number
CN 200620111236
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Chinese (zh)
Inventor
李志芳
Original Assignee
李志芳
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 李志芳 filed Critical 李志芳
Priority to CN 200620111236 priority Critical patent/CN200979054Y/en
Application granted granted Critical
Publication of CN200979054Y publication Critical patent/CN200979054Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a pipe damage first-aid stopping leak first-aid device. Aiming at that when the existing pipes are damaged, using an end cover at both ends as coning sealing has deficits of simple structure, heaviness, long production cycle, and high cost, and that the public of the patent technology of 'a pipe quick plugging node' exists the deficit of unable to suitable for each material pipe first-aid, an straight pipe typed multiple functional first-aid device is put forward which has simple structure, is suitable for each kind of pipe materials, and has quick and convenient usage. The adopted scheme is that the utility model comprises an upper shell body 1 with a connecting plate axially on the bottom of a round arc shaped shell with the section convex shaped, a lower shell body 2 with a connecting plate axially on the top of a round arc shaped shell with the section concaved shaped, a bolt 5, a nut 7 and a plug 4, wherein glue pads 3 are embedded inside the concaved round dents on the upper shell body 1 and the lower shell body 2, the bolt 5 punctures holes on the connecting plate of the lower shell body 2, holes on the glue pads 3 and holes on the connecting plate of the upper shell body and is engaged with the nut 7, and the milled shell inner flights on the upper shell body 1 is engaged with the plug 4.

Description

The multi-functional quick first-aid repair machine of straighttube-type
One, technical field
The utility model relates to the quick first-aid repair machine of a kind of direct piping damage rupture place repairing leak stopping.
Two, background technique
Various water deliverys, gas transmission, oil transport pipeline, because the growth of service life, pipeline leaks because of sand holes, crack, fracture etc. produce often; Also because the leakage of joint; And in construction, dug brokenly because of pipeline often takes place the layout plan that did not have underground pipe network in the past, each company of giving has caused bigger economic loss, has influenced the life that normal operation has more influenced the people.Existing connecing fast is weldment, and two ends are the sealing of end cap tapering, complex structure, and the manufacture cycle is long, and the cost height is heavy again, installs and uses loaded down with trivial detailsly, has especially increased the excavation area of tunnel, causes the engineering time prolongation, deficiencies such as engineering cost increase.At number of patent application is 00208012.5, discloses " a kind of pipeline instantaneous leaking-stopping joint " patented technology, exists the repairing deficiency of the various material pipelines that can not suit.
Three, summary of the invention
The purpose of this utility model provides a kind of simple in structure, can be suitable for the unlike material pipeline, uses the multi-functional quick first-aid repair machine of straighttube-type quickly and easily.
The technological scheme that the purpose of this utility model adopted is, including the circular arc housing lower end that radial cross section is convex axially is made up of lower shell body, bolt, nut, the plug of connecting plate the upper shell of connecting plate, the circular arc housing top axial that radial cross section is spill, it is characterized in that all having spill circular groove groove to be embedded with rubber cushion in upper shell and lower shell body two end housings, bolt passes the hole and the nut engagement of the connecting plate of the hole of hole, rubber cushion of the connecting plate of lower shell body and upper shell, and upper shell central enclosure internal thread meshes with plug.
The utility model all has 1 spill circular groove in upper shell and lower shell body two end housings.
The utility model, all there are 2 spill circular grooves at upper shell and lower shell body two ends.
The utility model, rubber cushion are to be connected with offset plate monolithic construction with holes between the lower end by two rounded circular arcs of cross section.
When using the utility model, rubber cushion is installed in respectively in upper shell and the lower shell body two end housing inner groovies, and allow rubber cushion and each surface of contact be adjacent to, in case of necessity with 502 gluing connecing, then upper shell, lower shell body are stuck on the pipeline that will rush to repair, both sides are firmly fastening with bolt, packing ring and nut equilibrium, and the raw meal belt that at last plug is wrapped with appropriateness screws in the middle part interior threaded hole of upper shell.Adopt radial force, axially, radially full-enclosed sealing, make that sealing is more reliable.Have favorable sealing property, simple in structure, volume is little, and is in light weight, and adaptability is strong.Under the situation that does not stop the delivered inside medium, use reliably the multi-functional quick first-aid repair machine that is convenient for carrying.Its novelty is that same product does not increase under the situation of any part, only need seal rubber pad is installed in the groove of corresponding housing, just can realize the quick repairing of various different pipelines reliably, as cast iron tube, steel pipe, cement pipe and plastic tube, both made things convenient for user's management, reduce the stock again and accounted for fund less, obtained tangible economic and social benefit.
Four, description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Accompanying drawing is that the utility model is used to rush to repair pipeline conditions embodiment sectional structure schematic representation.
Among the figure: 1-upper shell 2-lower shell body 3-rubber cushion 4-plug 5-bolt 6-packing ring 7-nut 8-rushes to repair pipeline
Five, embodiment
As shown in drawings, including the circular arc housing lower end that radial cross section is convex axially is made up of lower shell body 2, bolt 5, nut 7, the plug 4 of connecting plate the upper shell 1 of connecting plate, the circular arc housing top axial that radial cross section is spill, all there is spill circular groove groove to be embedded with rubber cushion 3 in 2 liang of end housings of its upper shell 1 and lower shell body, bolt 5 passes the hole and nut 7 engagements of the connecting plate of the hole of hole, rubber cushion 3 of the connecting plate of lower shell body 2 and upper shell 1, and upper shell 1 central enclosure internal thread meshes with plug 4.In 2 liang of end housings of upper shell 1 and lower shell body 1 spill circular groove is arranged all.All there are 2 spill circular grooves at upper shell 1 and lower shell body 2 two ends.Rubber cushion 3 is to be connected with offset plate monolithic construction with holes between the lower end by two rounded circular arcs of cross section.
Bolt 5 between the connecting plate of nut 7 and upper shell 1 has packing ring 6.
Upper shell 1 and lower shell body 2 all adopt high-intensity spheroidal graphite cast iron, can bear pipeline pressure fully, and wall thickness is thinner, and is in light weight.
Because it must be the Nantural non-toxic rubber of foodstuff sanitation-stage that water supply industry requires rubber cushion 3, alkaline-resisting, acidproof, oil resistant, anticorrosive strong with ageing resistance, long service life, and seal rubber pad adopts overall structure, both reduced rubber cushion quantity, strengthened sealability again, more convenient user's management and use.

Claims (4)

1, the multi-functional quick first-aid repair machine of a kind of straighttube-type, including circular arc housing lower end that radial cross section is convex axially has the upper shell (1) of connecting plate, the circular arc housing top axial that radial cross section is spill has the lower shell body (2) of connecting plate, bolt (5), nut (7), plug (4) is formed, it is characterized in that all having spill circular groove groove to be embedded with rubber cushion (3) in upper shell (1) and lower shell body (2) two end housings, bolt (5) passes the hole of the connecting plate of lower shell body (2), the hole of the connecting plate of the hole of rubber cushion (3) and upper shell (1) and nut (7) engagement, upper shell (1) central enclosure internal thread and plug (4) engagement.
2, the multi-functional quick first-aid repair machine of a kind of straighttube-type according to claim 1 is characterized in that in upper shell (1) and lower shell body (2) two end housings 1 spill circular groove being arranged all.
3, the multi-functional quick first-aid repair machine of a kind of straighttube-type according to claim 1 is characterized in that all there are 2 spill circular grooves at upper shell (1) and lower shell body (2) two ends.
4, the multi-functional quick first-aid repair machine of a kind of straighttube-type according to claim 1 is characterized in that rubber cushion (3) is to be connected with offset plate monolithic construction with holes between the lower end by two rounded circular arcs of cross section.
CN 200620111236 2006-08-29 2006-08-29 Straight tube type multifunctional quick-acting first-aid repairing device Expired - Fee Related CN200979054Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620111236 CN200979054Y (en) 2006-08-29 2006-08-29 Straight tube type multifunctional quick-acting first-aid repairing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620111236 CN200979054Y (en) 2006-08-29 2006-08-29 Straight tube type multifunctional quick-acting first-aid repairing device

Publications (1)

Publication Number Publication Date
CN200979054Y true CN200979054Y (en) 2007-11-21

Family

ID=38979431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620111236 Expired - Fee Related CN200979054Y (en) 2006-08-29 2006-08-29 Straight tube type multifunctional quick-acting first-aid repairing device

Country Status (1)

Country Link
CN (1) CN200979054Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486401A (en) * 2013-09-29 2014-01-01 黄石新兴管业有限公司 First-aid repairing method for repairing ductile cast iron pipeline subjected to water leakage
CN104712876A (en) * 2015-03-16 2015-06-17 孙永宏 Device for blocking leakage of compensator temporarily
CN105423061A (en) * 2015-12-08 2016-03-23 中国石油天然气集团公司 Maintaining and first-aid repairing pipe clamp for sealing middle-high-pressure pipeline through light inner-expansion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103486401A (en) * 2013-09-29 2014-01-01 黄石新兴管业有限公司 First-aid repairing method for repairing ductile cast iron pipeline subjected to water leakage
CN104712876A (en) * 2015-03-16 2015-06-17 孙永宏 Device for blocking leakage of compensator temporarily
CN105423061A (en) * 2015-12-08 2016-03-23 中国石油天然气集团公司 Maintaining and first-aid repairing pipe clamp for sealing middle-high-pressure pipeline through light inner-expansion
CN105423061B (en) * 2015-12-08 2018-01-23 中国石油天然气集团公司 A kind of lightweight internal expanding sealing mesohigh pipeline dimension repairing pipe clamp

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

Granted publication date: 20071121

Termination date: 20140829

EXPY Termination of patent right or utility model