CN106015792A - Pipe joint of high-pressure flexible pipe - Google Patents
Pipe joint of high-pressure flexible pipe Download PDFInfo
- Publication number
- CN106015792A CN106015792A CN201610661619.6A CN201610661619A CN106015792A CN 106015792 A CN106015792 A CN 106015792A CN 201610661619 A CN201610661619 A CN 201610661619A CN 106015792 A CN106015792 A CN 106015792A
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- CN
- China
- Prior art keywords
- pipe
- flexible pipe
- joint
- pipe joint
- flexible
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a pipe joint of a high-pressure flexible pipe. The pipe joint comprises a joint pipe. A connecting pipe is fixedly connected to the middle of the inner side of the joint pipe, expansion rings are fixedly connected to the two sides of the connecting pipe, the two sides inside the joint pipe are in threaded connection with fixing pipes, sealing gaskets are arranged at the ends of the fixing pipes and the contact part of the joint pipe, and the tail ends of the fixing pipes are in threaded connection with fixing sleeves. External force is applied to the flexible pipe, the end of the flexible pipe is expanded through the expansion rings, the fixing pipes are rotated to fix the expansion part of the flexible pipe, and therefore the flexible pipe is not prone to falling off; the sealing performance of the inside of the pipe joint is improved through the sealing gaskets, and liquid is prevented from being overflowed; the fixing sleeves are arranged outside the pipe joint to further fix the flexible pipe; when the flexible pipe loosens or needs to be replaced, the fixing pipes are loosened, the flexible pipe is taken out, a part of the flexible pipe is cut, then obtained flexible pipe is put into the fixing pipes, and simpleness and convenience are achieved; the pipe joint is reasonable in design, high in sealing performance and suitable for production and popularization.
Description
Technical field
The invention belongs to pipe joint technical field, be specifically related to the pipe joint of a kind of high-pressure hose.
Background technology
Pipe joint is the fastening means between pipeline and pipeline, is the junction point that can dismount between element and pipeline;?
Act as indispensable key player in pipe fitting, it is one of two main composition parts of conduit under fluid pressure, and pipe joint is used for
Instrument isoline connects, and type of attachment has socket weld or threaded, is mainly used in small-bore low-pressure line, for often needing
The position of mounting or dismounting or final adjustment the as use threaded fitting pipeline are used;Pipe joint has various kind, conventional pipe
Joint can be generally divided into hard pipe joint and hose coupling two kinds;If divided according to the connected mode of pipe joint and pipeline, firmly
Pipe joint has flared type, bite type and welding type three kinds;The most conventional hose coupling type mainly connects threadably,
The threaded rotation needing pin and box sub carries out a few, so easily causes hose twist, and outside screw thread is exposed to, holds
Easily hindering tooth, cause screw thread disorderly button, sealing is poor, and the screw thread process time all compares high with technological requirement, adds production cost
;And use screw thread mode, its flexible pipe can only single use, damaged can only change when the junction of flexible pipe with hose coupling
New flexible pipe, causes waste to a certain extent, the most impracticable, and if using for a long time, sealing can be deteriorated.
Summary of the invention
It is an object of the invention to provide the pipe joint of a kind of high-pressure hose, with solve in above-mentioned background technology propose ask
Topic.
For achieving the above object, the present invention provides following technical scheme: the pipe joint of a kind of high-pressure hose, including joint
Pipe, the middle inside of described junction block is fixedly connected with connecting tube, and the both sides of described connecting tube have been fixedly connected with tensioner ring, institute
Stating that the both sides, inside of junction block are the most threaded fixing pipe, the end of described fixing pipe and junction block contact site are provided with sealing gasket
Sheet, the threads of described fixing pipe connects fixed cover.
Preferably, the inner side of described fixing pipe is connected with flexible pipe.
Preferably, the cross section of described tensioner ring is triangle.
Preferably, the diameter of described connecting tube and the diameter of flexible pipe are identical.
The technique effect of the present invention and advantage: the pipe joint of this high-pressure hose, by flexible pipe is applied external force, make flexible pipe
End is expanded by tensioner ring, rotates fixing pipe and fixes the expansion of flexible pipe, so that flexible pipe difficult drop-off;Gasket seal
Add the sealing within pipe joint, prevent liquid from overflowing;Fixed cover fixes flexible pipe further in the outside of pipe joint;When soft
When pipe loosens or needs to change, as long as loosening fixing pipe, flexible pipe being taken out, cutting part and being further filled with, simple and convenient;This
Inventing reasonable in design, simple in construction, it is convenient to change, and sealing is strong, is suitable to produce and promote.
Accompanying drawing explanation
Fig. 1 is the sectional view of the present invention;
Fig. 2 is the fixing rear sectional view of flexible pipe of the present invention.
In figure: 1 junction block, 2 connecting tubes, 3 tensioner rings, 4 gasket seals, 5 fixing pipe, 6 fixed covers, 7 flexible pipes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The invention provides the pipe joint of a kind of high-pressure hose as shown in Figure 1-2, including junction block 1, described junction block 1
Middle inside be fixedly connected with connecting tube 2, the both sides of described connecting tube 2 have been fixedly connected with tensioner ring 3, described tensioner ring 3
Cross section be triangle, the both sides, inside of described junction block 1 are the most threaded fixing pipe 5, and the inner side of described fixing pipe 5 is movable
Connecting and have flexible pipe 7, the diameter of described connecting tube 2 is identical with the diameter of flexible pipe 7, and the end of described fixing pipe 5 contacts with junction block 1
Portion is provided with gasket seal 4, and the threads of described fixing pipe 5 connects fixed cover 6.
The pipe joint of this high-pressure hose, during use, by flexible pipe 7 is applied external force, makes the end of flexible pipe 7 pass through tensioner ring
3 expansions, rotate fixing pipe 5 and fix the expansion of flexible pipe 7, so that flexible pipe 7 difficult drop-off;Gasket seal 4 adds pipe
Sealing within joint, prevents liquid from overflowing;Fixed cover 6 fixes flexible pipe 7 further in the outside of pipe joint;When flexible pipe 7 pine
When moving or need to change, as long as loosening fixing pipe 5, flexible pipe 7 being taken out, cutting part and being further filled with, simple and convenient;This
Bright reasonable in design, simple in construction, it is convenient to change, and sealing is strong, is suitable to produce and promote.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent,
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (4)
1. a pipe joint for high-pressure hose, including junction block (1), it is characterised in that: the middle inside of described junction block (1) is solid
Determining connection has connecting tube (2), the both sides of described connecting tube (2) to be fixedly connected with tensioner ring (3), described junction block (1) interior
Both sides, portion are the most threaded fixing pipe (5), and the end of described fixing pipe (5) and junction block (1) contact site are provided with gasket seal
(4), the threads of described fixing pipe (5) connects fixed cover (6).
The pipe joint of a kind of high-pressure hose the most according to claim 1, it is characterised in that: the inner side of described fixing pipe (5)
It is connected with flexible pipe (7).
The pipe joint of a kind of high-pressure hose the most according to claim 1, it is characterised in that: the cross section of described tensioner ring (3)
For triangle.
4. according to the pipe joint of a kind of high-pressure hose described in claim 1 and 2, it is characterised in that: described connecting tube (2) straight
Footpath is identical with the diameter of flexible pipe (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610661619.6A CN106015792A (en) | 2016-08-14 | 2016-08-14 | Pipe joint of high-pressure flexible pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610661619.6A CN106015792A (en) | 2016-08-14 | 2016-08-14 | Pipe joint of high-pressure flexible pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106015792A true CN106015792A (en) | 2016-10-12 |
Family
ID=57134812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610661619.6A Pending CN106015792A (en) | 2016-08-14 | 2016-08-14 | Pipe joint of high-pressure flexible pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106015792A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1943717A (en) * | 1931-12-04 | 1934-01-16 | Bailey Meter Co | Tube coupling |
GB2059531B (en) * | 1979-09-27 | 1983-09-07 | Hart & Co Pty | Jointing metal pipes |
US5489127A (en) * | 1993-08-25 | 1996-02-06 | Itt Corporation | Mounting apparatus with reduced resistance bead seal |
CN2700676Y (en) * | 2004-01-15 | 2005-05-18 | 梁远枝 | Water pipe junction |
CN2720229Y (en) * | 2004-09-08 | 2005-08-24 | 连云港市太阳雨热水器制造有限公司 | Adapter for heat-transfer coiled pipe of solar water heater |
CN206130376U (en) * | 2016-08-14 | 2017-04-26 | 大连新钢液压管件有限公司 | High pressure hose's coupling |
-
2016
- 2016-08-14 CN CN201610661619.6A patent/CN106015792A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1943717A (en) * | 1931-12-04 | 1934-01-16 | Bailey Meter Co | Tube coupling |
GB2059531B (en) * | 1979-09-27 | 1983-09-07 | Hart & Co Pty | Jointing metal pipes |
US5489127A (en) * | 1993-08-25 | 1996-02-06 | Itt Corporation | Mounting apparatus with reduced resistance bead seal |
CN2700676Y (en) * | 2004-01-15 | 2005-05-18 | 梁远枝 | Water pipe junction |
CN2720229Y (en) * | 2004-09-08 | 2005-08-24 | 连云港市太阳雨热水器制造有限公司 | Adapter for heat-transfer coiled pipe of solar water heater |
CN206130376U (en) * | 2016-08-14 | 2017-04-26 | 大连新钢液压管件有限公司 | High pressure hose's coupling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |