CN104676189B - A kind of cast iron pipe repair piece - Google Patents
A kind of cast iron pipe repair piece Download PDFInfo
- Publication number
- CN104676189B CN104676189B CN201510117379.9A CN201510117379A CN104676189B CN 104676189 B CN104676189 B CN 104676189B CN 201510117379 A CN201510117379 A CN 201510117379A CN 104676189 B CN104676189 B CN 104676189B
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- CN
- China
- Prior art keywords
- cast iron
- iron pipe
- pipe
- outer tube
- inner sleeve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Pipe Accessories (AREA)
Abstract
The open a kind of cast iron pipe repair piece of the present invention, it is characterized in that, the mouth of pipe of the epimere cast iron pipe (1) being formed after dicing outside socket outer tube (3), the mouth of pipe of the hypomere cast iron pipe (2) being formed after dicing internal socket inner sleeve (4), the mouth of pipe of outer tube (3) lower end is provided with a upper flange piece (5), the upper end mouth of pipe of inner sleeve (4) is provided with a lower flange piece (6), the bolt (7) that lands passes through upper flange piece (5) and is connected formation locking cooperation with lower flange piece (6) through connector, and land bolt (7) and ground and formed to support and coordinate, epimere cast iron pipe (1) is socketed in the internal gap of outer tube (3) to be socketed in the internal gap of hypomere cast iron pipe (2) with inner sleeve (4) and is designed with airtight and watertight padding (8).The present invention solves the defect that cast iron pipe mending-leakage cannot fix additional sleeve pipe, provides a kind of new means for cast iron pipe mending-leakage.
Description
Technical field:
This practicality invention relates to cast iron pipe maintenance field, is specifically related to a kind of cast iron pipe repair piece.
Background technology:
Cast iron pipe is widely used as water-supply-pipe and blow-off pipe, and this cast iron pipe has the feature such as wall thickness, cross-sectional strength is high, cannot weld, corrosion resistant ability.After a certain period of use time after (10-20), cast iron pipe easy-to-rust, especially in cast iron pipe and flooring contact site.After cast iron pipe corrosion, the spacious position in space, typically at the additional sleeve pipe of cast iron pipe, then add putty with fiber crops and make pug and tamp；At narrow space position, as repaiied cast iron pipe and flooring contact site, cast iron pipe not only easy corrosion but also cannot additional sleeve pipe, mending-leakage maintenance is difficult to carry out.
The content of invention:
The purpose of this practicality invention is contemplated to overcome existing cast iron pipe cannot to be difficult to the defect of mending-leakage maintenance activity and provide a kind of cast iron pipe repair piece in additional sleeve pipe position again in easy corrosion
The technical solution used in the present invention is as follows:
A kind of cast iron pipe repair piece, it is characterized in that, the mouth of pipe of the epimere cast iron pipe being formed after dicing outside socket outer tube, the mouth of pipe of the hypomere cast iron pipe being formed after dicing internal socket inner sleeve, the mouth of pipe of outer tube lower end is provided with a upper flange piece, the upper end mouth of pipe of inner sleeve is provided with a lower flange piece, the bolt that lands passes through upper flange piece and is connected formation locking cooperation with lower flange piece through connector, and land bolt and ground and formed to support and coordinate, epimere cast iron pipe is socketed in the gap within outer tube to be socketed in the gap within hypomere cast iron pipe with inner sleeve and is designed with airtight and watertight padding.
On the basis of such scheme, can there is technical scheme further below: the diameter of described outer tube have to be larger than the diameter of inner sleeve.
Described epimere cast iron pipe is provided with one and half circular boops and forms locking cooperation by fixing bolt is fixing, makes half circular boop support with outer tube formation simultaneously and coordinates.
Described cased top half is taper, and a diameter of of taper is gradually reduced from top to bottom, and the latter half is the barrel sleeve mating with taper.
The described bolt that lands is connected two nuts through upper flange piece with lower flange piece, flange plate and the clamping of lower flange piece is formed locking and coordinates.
A kind of installation steps of cast iron pipe repair piece:
1st, the rust at cast iron pipe wears position, with falsework rust worn the cast iron pipe above position support, fixing；
2nd, the rust of cast iron pipe is worn position excision, form vertical breach；
3rd, it in indentation, there, is inserted in outer tube 3 on epimere cast iron pipe 1；Fill in inner sleeve 4 in hypomere cast iron pipe 2；
4th, with except the bolt locking upper flange piece 5 landing in addition to bolt 7 and lower flange piece 6；
5th, by the gap between inner sleeve 4 and hypomere cast iron pipe 2, tamp with airtight and watertight padding 8；By the gap between epimere cast iron pipe 1 and outer tube 3, tamp with airtight and watertight padding 8；
6th, it on the cast iron pipe above outer tube 3, is close to outer tube 3, a pair half circular boops 9 are installed, and form locking cooperation with fixing bolt 10 is fixing；
7th, make a pair half abundant stress of circular boop 9 with landing bolt 7, and fix；
8th, remove falsework, allow a pair half circular boops 9 on cast iron pipe be located on outer tube 3, allow the weight transmitting of epimere cast iron pipe 1 on outer tube 3, then be delivered on flooring by landing bolt 7.
Implement according to above-mentioned scheme and step, described a kind of cast iron pipe repair piece can realize overcoming the deficiencies in the prior art, provide and a kind of there is simple in construction, operate the strong cast iron pipe repair piece of safe, practical property, solve cast iron pipe mending-leakage and cannot fix the defect of additional sleeve pipe, provide a kind of new means for cast iron pipe mending-leakage.
Brief description:
Fig. 1 is the basic structure schematic diagram of the present invention；
Fig. 2 is embodiments of the invention one accompanying drawings；
Fig. 3 is embodiments of the invention two accompanying drawings.
Detailed description of the invention one:
Such as Fig. 1, shown in 2, a kind of cast iron pipe repair piece, it is characterized in that, the mouth of pipe of the epimere cast iron pipe 1 being formed after dicing outside socket outer tube 3, the mouth of pipe of the hypomere cast iron pipe 2 being formed after dicing internal socket inner sleeve 4, the mouth of pipe of outer tube 3 lower end is provided with a upper flange piece 5, the upper end mouth of pipe of inner sleeve 4 is provided with a lower flange piece 6, the bolt 7 that lands passes through upper flange piece 5 and is connected formation locking cooperation with lower flange piece 6 through connector, and land bolt 7 and ground and formed to support and coordinate, epimere cast iron pipe 1 is socketed in the gap within outer tube 3 to be socketed in inner sleeve 4 and is designed with airtight and watertight padding 8 in the gap within hypomere cast iron pipe 2, described epimere cast iron pipe 1 is provided with to connect through connector and forms friction tight one and half circular boops 9 of lock, half circular boop 9 coordinates with adding footpath pipe 3 formation support.
Described epimere cast iron pipe 1 is provided with to connect through connector and forms friction tight one and half circular boops 9 of lock, and half circular boop 9 forms to support with outer tube 3 and coordinates.
Described a kind of cast iron pipe repair piece, the diameter of described outer tube 3 have to be larger than the diameter of inner sleeve 4.
A kind of installation steps of cast iron pipe repair piece:
1st, the rust at cast iron pipe wears position, with falsework rust worn the cast iron pipe above position support, fixing；
2nd, the rust of cast iron pipe is worn position excision, form vertical breach；
3rd, it in indentation, there, is inserted in outer tube 3 on epimere cast iron pipe 1；Fill in inner sleeve 4 in hypomere cast iron pipe 2；
4th, with except the bolt locking upper flange piece 5 landing in addition to bolt 7 and lower flange piece 6；
5th, by the gap between inner sleeve 4 and hypomere cast iron pipe 2, tamp with airtight and watertight padding 8；By the gap between epimere cast iron pipe 1 and outer tube 3, tamp with airtight and watertight padding 8；
6th, it on the cast iron pipe above outer tube 3, is close to outer tube 3, a pair half circular boops 9 are installed, and form locking cooperation with fixing bolt 10 is fixing；
7th, make a pair half abundant stress of circular boop 9 with landing bolt 7, and fix；
8th, remove falsework, allow a pair half circular boops 9 on cast iron pipe be located on outer tube 3, allow the weight transmitting of epimere cast iron pipe 1 on outer tube 3, then be delivered on flooring by landing bolt 7.
Detailed description of the invention two:
As shown in Figure 2, a kind of cast iron pipe repair piece, it is characterized in that, the mouth of pipe of the epimere cast iron pipe 1 being formed after dicing outside socket outer tube 3, the mouth of pipe of the hypomere cast iron pipe 2 being formed after dicing internal socket inner sleeve 4, the mouth of pipe of outer tube 3 lower end is provided with a upper flange piece 5, the upper end mouth of pipe of inner sleeve 4 is provided with a lower flange piece 6, the bolt 7 that lands passes through upper flange piece 5 and is connected formation locking cooperation with lower flange piece 6 through connector, and land bolt 7 and ground and formed to support and coordinate, epimere cast iron pipe 1 is socketed in the gap within outer tube 3 to be socketed in inner sleeve 4 and is designed with airtight and watertight padding 8 in the gap within hypomere cast iron pipe 2, described epimere cast iron pipe 1 is provided with to connect through connector and forms friction tight a pair half circular boops 9 of lock, half circular boop 9 coordinates with adding footpath pipe 3 formation support.
Described epimere cast iron pipe 1 is provided with to connect through connector and forms friction tight a pair half circular boops 9 of lock, and half circular boop 9 forms to support with outer tube 3 and coordinates.
The top half of described inner sleeve 4 is taper, and the diameter of taper is gradually reduced from top to bottom, the barrel sleeve that the latter half is mated with taper.
A kind of installation steps of cast iron pipe repair piece:
1st, the rust at cast iron pipe wears position, with falsework rust worn the cast iron pipe above position support, fixing；
2nd, the rust of cast iron pipe is worn position excision, form vertical breach；
3rd, it in indentation, there, is inserted in outer tube 3 on epimere cast iron pipe 1；Fill in inner sleeve 4 in hypomere cast iron pipe 2；
4th, with except the bolt locking upper flange piece 5 landing in addition to bolt 7 and lower flange piece 6；
5th, by the gap between inner sleeve 4 and hypomere cast iron pipe 2, tamp with airtight and watertight padding 8；By the gap between epimere cast iron pipe 1 and outer tube 3, tamp with airtight and watertight padding 8；
6th, it on the cast iron pipe above outer tube 3, is close to outer tube 3, a pair half circular boops 9 are installed, and form locking cooperation with fixing bolt 10 is fixing；
7th, make a pair half abundant stress of circular boop 9 with landing bolt 7, and fix；
8th, remove falsework, allow a pair half circular boops 9 on cast iron pipe be located on outer tube 3, allow the weight transmitting of epimere cast iron pipe 1 on outer tube 3, then be delivered on flooring by landing bolt 7.
The present invention overcomes the deficiencies in the prior art, provides and a kind of has simple in construction, operates the strong cast iron pipe repair piece of safe, practical property, solves cast iron pipe mending-leakage and cannot fix the defect of additional sleeve pipe, provide a kind of new means for cast iron pipe mending-leakage.
Claims (4)
1. a cast iron pipe repair piece, it is characterized in that, the mouth of pipe of the epimere cast iron pipe (1) being formed after dicing outside socket outer tube (3), the mouth of pipe of the hypomere cast iron pipe (2) being formed after dicing internal socket inner sleeve (4), the mouth of pipe of outer tube (3) lower end is provided with a upper flange piece (5), the upper end mouth of pipe of inner sleeve (4) is provided with a lower flange piece (6), the bolt (7) that lands passes through upper flange piece (5) and is connected formation locking cooperation with lower flange piece (6) through connector, and land bolt (7) and ground and formed to support and coordinate, epimere cast iron pipe (1) is socketed in the internal gap of outer tube (3) to be socketed in the internal gap of hypomere cast iron pipe (2) with inner sleeve (4) and is designed with airtight and watertight padding (8).
2. a kind of cast iron pipe repair piece according to claim 1, the diameter of described outer tube (3) have to be larger than the diameter of inner sleeve (4).
3. a kind of cast iron pipe repair piece according to claim 1, it is characterised in that being provided with to connect through connector to be formed on described epimere cast iron pipe (1) and locking friction tight a pair half circular boops (9), half circular boop (9) forms to support with outer tube (3) and coordinates.
4. a kind of cast iron pipe repair piece according to Claims 2 or 3, it is characterised in that the top half at described inner sleeve (4) is taper, and a diameter of of taper is gradually reduced from top to bottom, the latter half is the barrel sleeve mating with taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117379.9A CN104676189B (en) | 2015-03-18 | 2015-03-18 | A kind of cast iron pipe repair piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117379.9A CN104676189B (en) | 2015-03-18 | 2015-03-18 | A kind of cast iron pipe repair piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676189A CN104676189A (en) | 2015-06-03 |
| CN104676189B true CN104676189B (en) | 2016-11-02 |
Family
ID=53311605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510117379.9A Active CN104676189B (en) | 2015-03-18 | 2015-03-18 | A kind of cast iron pipe repair piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676189B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515460Y (en) * | 2001-11-29 | 2002-10-09 | 王亨雷 | Multiple sealing elements for water leakage of cast iron pipe |
| US7438324B2 (en) * | 2003-06-30 | 2008-10-21 | Keiper Michael C | Method and components for repairing broken conduit extending from concrete foundations |
| IT1394064B1 (en) * | 2009-05-11 | 2012-05-25 | Saipem Spa | METHOD TO JOIN TWO SUBJECTS OF UNDERWATER PIPING SUITABLE FOR JACKETS ON THE BED OF A WATER BODY FOR CONVEYING LIQUIDS AND / OR GAS |
| CN202937956U (en) * | 2012-12-05 | 2013-05-15 | 包头钢铁（集团）有限责任公司 | Sleeve for repairing cast iron pipeline and tool for repairing cast iron pipeline thereof |
| CN204477592U (en) * | 2015-03-18 | 2015-07-15 | 蚌埠玻璃工业设计研究院 | A kind of cast iron tube repair piece |
-
2015
- 2015-03-18 CN CN201510117379.9A patent/CN104676189B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104676189A (en) | 2015-06-03 |
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