CN104358955A - Metal pressing sealed type quick corrugated pipe joint - Google Patents
Metal pressing sealed type quick corrugated pipe joint Download PDFInfo
- Publication number
- CN104358955A CN104358955A CN201410572211.2A CN201410572211A CN104358955A CN 104358955 A CN104358955 A CN 104358955A CN 201410572211 A CN201410572211 A CN 201410572211A CN 104358955 A CN104358955 A CN 104358955A
- Authority
- CN
- China
- Prior art keywords
- ring
- corrugated pipe
- connecting base
- cylindrical body
- bulge loop
- 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
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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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a metal pressing sealed type quick corrugated pipe joint which comprises a corrugated pipe with equal-distance convex rings, a connection head arranged at the end part of the corrugated pipe and a connection seat, wherein the connection head comprises a twisting seat and a cylinder bulge which are integrally arranged; external threads are formed on the outer surface of the cylinder bulge; a clamping concave ring surface is arranged on the inner wall of an inner circular through hole of the cylinder bulge; a rubber sealing ring is arranged in a sealing concave ring; a positioning metal pressing ring is also provided; a groove ring is arranged on the inner wall of the positioning metal pressing ring; the width of the metal pressing ring is the same as the depth of the clamping concave ring surface; a convex ring is arranged on the inner wall of the connection seat; a pressing sealing gasket is arranged in an insertion hole; when the connection head is connected with the connection seat, the positioning metal pressing ring presses the pressing sealing gasket, and the connection seat presses the sealing ring. The metal pressing sealed type quick corrugated pipe joint is simple in structure and convenient to use; the overall sealing property is improved to a certain extent; furthermore, the metal pressing sealed type quick corrugated pipe joint is conveniently and quickly mounted, high in connection stability and high in adaptability.
Description
Technical field
The invention belongs to fuel tube interconnection technique field, be specifically related to a kind of metal roof means of press seals type quick joint of corrugated pipe.
Background technique
Along with the fast development of society, the use of combustion gas also gets more and more, all air pipe is needed in the using process of combustion gas, all joint is provided with between adjacent air pipe, the air pipe of prior art adopts screw thread directly to connect in actual use mostly, although it can connect, but in actual use, its sealability is poor, adopt rubber seal simultaneously, be difficult to location and be easily shifted, be difficult to ensure sealability, and adopt screw thread directly to connect, because air pipe internal air pressure is larger, easily cause gas leakage in actual use, applicability is affected to a certain extent, be difficult to the demand meeting market.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of structure simple, good seal performance and metal roof means of press seals type quick joint of corrugated pipe easy to use.
The technological scheme realizing the object of the invention is a kind of metal roof means of press seals type quick joint of corrugated pipe, comprise the bellows being provided with equidistant bulge loop, be arranged on connecting head and the connecting base of corrugated tube end, described connecting head comprise be wholely set to turn seat and cylindrical body protruding, the outer surface of described cylindrical body projection is provided with outside thread, the outer side surface of described cylindrical body projection is provided with seal ring, described seal ring is connected to and turns on seat, described turn seat be provided with in cylindrical body projection identical with described bellows bulge loop external diameter in round tube hole, the inner circle through-hole wall of described cylindrical body projection is provided with screens concave ring surface, described screens concave ring surface is arranged on the end of cylindrical body projection, sealing scrobicular ring is provided with at the described inner circle through-hole wall turning seat, rubber seal is provided with in described sealing scrobicular ring, also be provided with positioning metal top pressure ring, described positioning metal top pressure ring is that two symmetrical semicircle pressure rings are spliced, the inwall of described positioning metal top pressure ring is provided with the groove ring matched with the bulge loop of described bellows, the width of described positioning metal top pressure ring is identical with the degree of depth of described screens concave ring surface, the inwall of described connecting base is provided with bulge loop, described bulge loop is wholely set the middle part at connecting base inwall, one end of described connecting base is provided with the jack matched with described cylindrical body projection, internal thread is provided with at the inwall of described jack, the connecting through hole identical with described bellows bulge loop external diameter is provided with at the other end of described connecting base, described connecting through hole inwall is provided with connection internal thread, top means of press seals packing ring is provided with in described jack, described top means of press seals packing ring is connected on bulge loop, when described connecting head is connected with described connecting base, described positioning metal top pressure ring is pressed on the means of press seals packing ring of described top and described connecting base is pressed on described seal ring.
Described connecting base is provided with air guide to leak hunting hole, the leak hunting medial extremity in hole of described air guide is arranged on positioning metal top pressure ring and described top means of press seals packing ring compresses surface of contact place.
Described positioning metal top pressure ring is copper pressure ring.
Also be provided with sheath in the outside of bellows, described sheath is arranged on and turns between seat and bellows.
The present invention has positive effect: structure of the present invention is simple, the cylindrical body convex inner walls of connecting head is provided with screens concave ring surface, and positioning metal top pressure ring is arranged on screens concave ring surface, top means of press seals packing ring is provided with in the jack be simultaneously provided with on connecting base, during use, connecting head is connected with connecting base, positioning metal top pressure ring is pressed on the means of press seals packing ring of top and connecting base is pressed on described seal ring, realize double seal, positioning metal top pressure ring is that two symmetrical semicircle pressure rings are spliced simultaneously, be easily installed on bellows, easy to use, and overall sealing performance can be improved to a certain extent in use, and its installation is convenient, connective stability is good, applicability is strong, connecting base is also provided with air guide to leak hunting hole, conveniently detects, practical.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is concrete structure schematic diagram of the present invention.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present invention, and wherein Fig. 1 is concrete structure schematic diagram of the present invention.
See Fig. 1, a kind of metal roof means of press seals type quick joint of corrugated pipe, comprise the bellows 1 being provided with equidistant bulge loop, be arranged on connecting head 2 and the connecting base 3 of bellows 1 end, described connecting head 2 comprise be wholely set turn seat 21 and cylindrical body projection 22, the outer surface of described cylindrical body projection 22 is provided with outside thread 23, the outer side surface of described cylindrical body projection 22 is provided with seal ring 24, described seal ring 24 is connected to and turns on seat 21, described turn seat 21 be provided with in cylindrical body projection 22 identical with described bellows 1 bulge loop external diameter in round tube hole 25, in described cylindrical body projection 22, round tube hole 25 inwall is provided with screens concave ring surface 26, described screens concave ring surface 26 is arranged on the end of cylindrical body projection 22, described turn round tube hole 25 inwall in seat 21 be provided with sealing scrobicular ring 27, rubber seal 28 is provided with in described sealing scrobicular ring 27, also be provided with positioning metal top pressure ring 4, described positioning metal top pressure ring 4 is that two symmetrical semicircle pressure rings are spliced, the inwall of described positioning metal top pressure ring 4 is provided with the groove ring 5 matched with the bulge loop of described bellows 1, the width of described positioning metal top pressure ring 4 is identical with the degree of depth of described screens concave ring surface 26, the inwall of described connecting base 3 is provided with bulge loop 31, described bulge loop 31 is wholely set at the middle part of connecting base 3 inwall, one end of described connecting base 3 is provided with the jack 32 matched with described cylindrical body projection 22, internal thread 33 is provided with at the inwall of described jack 32, the connecting through hole 34 identical with described bellows 1 bulge loop external diameter is provided with at the other end of described connecting base 3, described connecting through hole 34 inwall is provided with and connects internal thread 35, top means of press seals packing ring 36 is provided with in described jack 32, described top means of press seals packing ring 36 is connected on bulge loop 31, when described connecting head 2 is connected with described connecting base 3, described positioning metal top pressure ring 4 is pressed on described top means of press seals packing ring 36 and described connecting base 3 is pressed on described seal ring 24.
Described connecting base 3 is provided with air guide to leak hunting hole 37, the leak hunting medial extremity in hole 37 of described air guide is arranged on positioning metal top pressure ring 4 and compresses surface of contact place with described top means of press seals packing ring 36.
Described positioning metal top pressure ring 4 is copper pressure ring.
Also be provided with sheath 6 in the outside of described bellows 1, described sheath 6 is arranged on and turns between seat 21 and bellows 1.
Its structure is simple, the cylindrical body convex inner walls of connecting head is provided with screens concave ring surface, and positioning metal top pressure ring is arranged on screens concave ring surface, top means of press seals packing ring is provided with in the jack be simultaneously provided with on connecting base, during use, connecting head is connected with connecting base, positioning metal top pressure ring is pressed on the means of press seals packing ring of top and connecting base is pressed on described seal ring, realize double seal, positioning metal top pressure ring is that two symmetrical semicircle pressure rings are spliced simultaneously, be easily installed on bellows, easy to use, and overall sealing performance can be improved to a certain extent in use, and its installation is convenient, connective stability is good, applicability is strong, connecting base is also provided with air guide to leak hunting hole, conveniently detects, practical.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (4)
1. a metal roof means of press seals type quick joint of corrugated pipe, comprise the bellows being provided with equidistant bulge loop, be arranged on connecting head and the connecting base of corrugated tube end, it is characterized in that: described connecting head comprise be wholely set to turn seat and cylindrical body protruding, the outer surface of described cylindrical body projection is provided with outside thread, the outer side surface of described cylindrical body projection is provided with seal ring, described seal ring is connected to and turns on seat, described turn seat be provided with in cylindrical body projection identical with described bellows bulge loop external diameter in round tube hole, the inner circle through-hole wall of described cylindrical body projection is provided with screens concave ring surface, described screens concave ring surface is arranged on the end of cylindrical body projection, sealing scrobicular ring is provided with at the described inner circle through-hole wall turning seat, rubber seal is provided with in described sealing scrobicular ring, also be provided with positioning metal top pressure ring, described positioning metal top pressure ring is that two symmetrical semicircle pressure rings are spliced, the inwall of described positioning metal top pressure ring is provided with the groove ring matched with the bulge loop of described bellows, the width of described positioning metal top pressure ring is identical with the degree of depth of described screens concave ring surface, the inwall of described connecting base is provided with bulge loop, described bulge loop is wholely set the middle part at connecting base inwall, one end of described connecting base is provided with the jack matched with described cylindrical body projection, internal thread is provided with at the inwall of described jack, the connecting through hole identical with described bellows bulge loop external diameter is provided with at the other end of described connecting base, described connecting through hole inwall is provided with connection internal thread, top means of press seals packing ring is provided with in described jack, described top means of press seals packing ring is connected on bulge loop, when described connecting head is connected with described connecting base, described positioning metal top pressure ring is pressed on the means of press seals packing ring of described top and described connecting base is pressed on described seal ring.
2. metal roof means of press seals type quick joint of corrugated pipe according to claim 1, it is characterized in that: on described connecting base, be provided with air guide leak hunting hole, the leak hunting medial extremity in hole of described air guide is arranged on positioning metal top pressure ring and described top means of press seals packing ring compresses surface of contact place.
3. metal roof means of press seals type quick joint of corrugated pipe according to claim 2, is characterized in that: described positioning metal top pressure ring is copper pressure ring.
4. metal roof means of press seals type quick joint of corrugated pipe according to claim 3, it is characterized in that: be also provided with sheath in the outside of described bellows, described sheath is arranged on and turns between seat and bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572211.2A CN104358955A (en) | 2014-10-16 | 2014-10-16 | Metal pressing sealed type quick corrugated pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572211.2A CN104358955A (en) | 2014-10-16 | 2014-10-16 | Metal pressing sealed type quick corrugated pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104358955A true CN104358955A (en) | 2015-02-18 |
Family
ID=52526246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572211.2A Pending CN104358955A (en) | 2014-10-16 | 2014-10-16 | Metal pressing sealed type quick corrugated pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104358955A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006125623A (en) * | 2004-09-30 | 2006-05-18 | Shinwa Sangyo Co Ltd | Vibration proof pipe |
| CN201696772U (en) * | 2010-01-22 | 2011-01-05 | 吴文庆 | Corrugated pipe joint with fuel gas leakage alarm function |
| CN201779381U (en) * | 2010-02-10 | 2011-03-30 | 航天晨光股份有限公司 | Gas delivering stainless steel corrugated hose joint component with leakage detection function |
| CN203549208U (en) * | 2013-10-15 | 2014-04-16 | 重庆海华金属软管厂 | Leakage-proof mechanical sleeve |
| CN204254108U (en) * | 2014-10-16 | 2015-04-08 | 王靖崇 | Metal roof means of press seals type quick joint of corrugated pipe |
-
2014
- 2014-10-16 CN CN201410572211.2A patent/CN104358955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006125623A (en) * | 2004-09-30 | 2006-05-18 | Shinwa Sangyo Co Ltd | Vibration proof pipe |
| CN201696772U (en) * | 2010-01-22 | 2011-01-05 | 吴文庆 | Corrugated pipe joint with fuel gas leakage alarm function |
| CN201779381U (en) * | 2010-02-10 | 2011-03-30 | 航天晨光股份有限公司 | Gas delivering stainless steel corrugated hose joint component with leakage detection function |
| CN203549208U (en) * | 2013-10-15 | 2014-04-16 | 重庆海华金属软管厂 | Leakage-proof mechanical sleeve |
| CN204254108U (en) * | 2014-10-16 | 2015-04-08 | 王靖崇 | Metal roof means of press seals type quick joint of corrugated pipe |
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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: 20150218 |