CN104033678A - Flexible connecting piece of cast-iron drain pipe - Google Patents
Flexible connecting piece of cast-iron drain pipe Download PDFInfo
- Publication number
- CN104033678A CN104033678A CN201410200513.7A CN201410200513A CN104033678A CN 104033678 A CN104033678 A CN 104033678A CN 201410200513 A CN201410200513 A CN 201410200513A CN 104033678 A CN104033678 A CN 104033678A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- hole clamping
- flexible connecting
- connecting piece
- via hole
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/185—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for joints with sleeve or socket
Abstract
The invention relates to a flexible connecting piece of a cast-iron drain pipe. The flexible connecting piece comprises a rubber ring and is characterized in that the flexible connecting piece further comprises a smooth steel strip, lug plates, a via hole clamping plate, a buckling hole clamping plate, bolts and a conducting strip, the two ends of the smooth steel strip are provided with the lug plates respectively, the two outer sides of the lug plates are provided with the via hole clamping plate and the buckling hole clamping plate respectively, the bolts are installed in through holes in the via hole clamping plate, the lug plates and the buckling hole clamping plate in a penetrating mode, and the conducting strip is installed on the smooth steel strip. The flexible connecting piece is scientific and reasonable in structural design, has the advantages of being high in flexible force resistance, long in service life, wide in application range, simple in structure, low in production cost and resistant to corrosion, and has high innovativeness.
Description
Technical field
The present invention relates to a kind of pipe joint, particularly a kind of iron drain-pipe flexible connecting member.
Background technique
The structure of tradition iron drain-pipe flexible connecting member is comparatively complicated, by surface be shaped with the steel band of corrugation, two fastening clip and rubber rings of Worm type form, when use, regulate the tautness of clip by worm screw, thereby realize the fastening adjustment of steel band to workpiece.But in actual using process, there are the following problems: 1. the corrugated structure of steel band, affect the fastening performance of steel band self, make its anti-flexible force poor; 2. rely on the fastening steel band of clip, make the easy extrusion of band, shorten its working life; 3. the regulative mode of Worm type, due to the restriction of worm screw moment, institute so that its using scope be restricted; 4. the electricity that pair static producing in work progress or thunderbolt produce or the electricity leaking do not have the structure setting of the function of dredging, and the safety of building is threatened; 5. overall structure is too complicated, and cost of production is higher.
Summary of the invention
The object of the present invention is to provide that reasonable, the anti-flexible force of a kind of scientific structure design is strong, long service life, using scope is wide, simple in structure, cost of production is low iron drain-pipe flexible connecting member.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of iron drain-pipe flexible connecting member, comprise rubber ring, it is characterized in that: also comprise plain bar band, otic placode, via hole clamping plate, button hole clamping plate, bolt and conducting plate, two ends at plain bar band are respectively arranged with otic placode, be respectively arranged with via hole clamping plate and button hole clamping plate in two outsides of otic placode, described bolt is installed in the perforation of via hole clamping plate, otic placode and button hole clamping plate, and described conducting plate is arranged on plain bar band.
And, on the screw rod of bolt between two otic placodes, be coated with zinc metal sheet.
Advantage of the present invention and beneficial effect are:
1. this iron drain-pipe flexible connecting member, by the steel band of traditional corrugated structure being designed to the plain bar band of surfacing, has improved its anti-flexible force; By fastening by utilizing clip to carry out steel band, recycling steel band carries out fastening split type fastening structure and is designed to the fastening structure of integral type to workpiece, has avoided the problem of corrugated steel band one extrusion-deformation, has extended its working life; By the regulation structure of Worm type being designed to the regulation structure of bolt type, when use, can select according to user demand the bolt of different moments, and then increase the using scope of this link; By the setting of conducting plate on steel band, can or be struck by lightning the static producing in the construction electricity producing or the electricity leaking import underground, thereby play the effect of protecting building.
2. this iron drain-pipe flexible connecting member, in long-term use, bolt can be corroded, thereby affect the fastening dynamics of link, by installing zinc metal sheet on the screw rod at bolt between two otic placodes, because the potential point of zinc metal sheet is lower than bolt, so once the words of corrosion can first be corroded chip, thereby the working life of link extended.
3. scientific structure design of the present invention is reasonable, has that anti-flexible force is strong, long service life, using scope is wide, simple in structure, cost of production is low, corrosion resistant advantage, is a kind of iron drain-pipe flexible connecting member with higher innovation.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the right elevation of Fig. 1.
Description of reference numerals:
1-bolt, 2-button hole clamping plate, 3-otic placode, 4-zinc metal sheet, 5-via hole clamping plate, 6-plain bar band, 7-rubber ring, 8-conducting plate.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of iron drain-pipe flexible connecting member, comprise rubber ring 7, its innovation is: also comprise plain bar band 6, otic placode 3, via hole clamping plate 5, button hole clamping plate 2, bolt 1 and conducting plate 8, two ends at plain bar band are respectively arranged with otic placode, be respectively arranged with via hole clamping plate and button hole clamping plate in two outsides of otic placode, described bolt passes the perforation on via hole clamping plate and otic placode, and is fixed on otic placode by button hole clamping plate, and described conducting plate is arranged on plain bar band.
On the screw rod of bolt between two otic placodes, be coated with zinc metal sheet 4.
The present invention, by the steel band of traditional corrugated structure being designed to the plain bar band of surfacing, has improved its anti-flexible force; By fastening by utilizing clip to carry out steel band, recycling steel band carries out fastening split type fastening structure and is designed to the fastening structure of integral type to workpiece, has avoided the problem of corrugated steel band one extrusion-deformation, has extended its working life; By the regulation structure of Worm type being designed to the regulation structure of bolt type, when use, can select according to user demand the bolt of different moments, and then increase the using scope of this link; By the setting of conducting plate on steel band, can or be struck by lightning the static producing in the construction electricity producing or the electricity leaking import underground, thereby play the effect of protecting building.In long-term use, bolt can be corroded, thereby affects the fastening dynamics of link, by installing zinc metal sheet on the screw rod at bolt between two otic placodes, because the potential point of zinc metal sheet is lower than bolt, so once the words of corrosion can first be corroded chip, thereby the working life of link extended.
Although disclose for the purpose of illustration embodiments of the invention and accompanying drawing, but it will be appreciated by those skilled in the art that: not departing from the spirit and scope of the present invention and claims, various replacements, variation and amendment are all possible, therefore, scope of the present invention is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (2)
1. an iron drain-pipe flexible connecting member, comprise rubber ring, it is characterized in that: also comprise plain bar band, otic placode, via hole clamping plate, button hole clamping plate, bolt and conducting plate, two ends at plain bar band are respectively arranged with otic placode, be respectively arranged with via hole clamping plate and button hole clamping plate in two outsides of otic placode, described bolt is installed in the perforation of via hole clamping plate, otic placode and button hole clamping plate, and described conducting plate is arranged on plain bar band.
2. a kind of iron drain-pipe flexible connecting member according to claim 1, is characterized in that: on the screw rod of bolt between two otic placodes, be coated with zinc metal sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410200513.7A CN104033678A (en) | 2014-05-13 | 2014-05-13 | Flexible connecting piece of cast-iron drain pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410200513.7A CN104033678A (en) | 2014-05-13 | 2014-05-13 | Flexible connecting piece of cast-iron drain pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104033678A true CN104033678A (en) | 2014-09-10 |
Family
ID=51464572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410200513.7A Pending CN104033678A (en) | 2014-05-13 | 2014-05-13 | Flexible connecting piece of cast-iron drain pipe |
Country Status (1)
Country | Link |
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CN (1) | CN104033678A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2381862Y (en) * | 1998-10-19 | 2000-06-07 | 张汉中 | Pipe connector by stainless steel work carrier |
JP2009030761A (en) * | 2007-07-30 | 2009-02-12 | Kawanishi Suido Kiki:Kk | Pipe removal preventing device for union nut joint |
KR101074032B1 (en) * | 2009-06-17 | 2011-10-17 | 주식회사 지오지 | Pipe coupling device |
CN202195191U (en) * | 2011-08-15 | 2012-04-18 | 天津市凯诺实业有限公司 | Special hoop of flexible port for building drainage |
CN202469248U (en) * | 2011-12-27 | 2012-10-03 | 天津市鹤鼎工贸有限公司 | Silencer clamp |
CN202992449U (en) * | 2012-11-13 | 2013-06-12 | 安徽泽加业粉体工程有限公司 | Powder conveying pipe clamp |
CN203336093U (en) * | 2013-07-10 | 2013-12-11 | 牛浩 | Coal gas down-flow tube in blast furnace system |
CN203797187U (en) * | 2014-05-13 | 2014-08-27 | 天津市凯诺实业有限公司 | Novel cast-iron drain pipe flexible connecting piece |
-
2014
- 2014-05-13 CN CN201410200513.7A patent/CN104033678A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2381862Y (en) * | 1998-10-19 | 2000-06-07 | 张汉中 | Pipe connector by stainless steel work carrier |
JP2009030761A (en) * | 2007-07-30 | 2009-02-12 | Kawanishi Suido Kiki:Kk | Pipe removal preventing device for union nut joint |
KR101074032B1 (en) * | 2009-06-17 | 2011-10-17 | 주식회사 지오지 | Pipe coupling device |
CN202195191U (en) * | 2011-08-15 | 2012-04-18 | 天津市凯诺实业有限公司 | Special hoop of flexible port for building drainage |
CN202469248U (en) * | 2011-12-27 | 2012-10-03 | 天津市鹤鼎工贸有限公司 | Silencer clamp |
CN202992449U (en) * | 2012-11-13 | 2013-06-12 | 安徽泽加业粉体工程有限公司 | Powder conveying pipe clamp |
CN203336093U (en) * | 2013-07-10 | 2013-12-11 | 牛浩 | Coal gas down-flow tube in blast furnace system |
CN203797187U (en) * | 2014-05-13 | 2014-08-27 | 天津市凯诺实业有限公司 | Novel cast-iron drain pipe flexible connecting piece |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |