CN206130376U - High pressure hose's coupling - Google Patents
High pressure hose's coupling Download PDFInfo
- Publication number
- CN206130376U CN206130376U CN201620873891.6U CN201620873891U CN206130376U CN 206130376 U CN206130376 U CN 206130376U CN 201620873891 U CN201620873891 U CN 201620873891U CN 206130376 U CN206130376 U CN 206130376U
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- hose
- pipe
- junction block
- fixed
- utility
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Abstract
The utility model discloses a high pressure hose's coupling, including the junction block, the inboard middle part fixedly connected with connecting pipe of junction block, the equal fixedly connected with expansion ring in both sides of connecting pipe, the equal threaded connection in inside both sides of junction block has fixed pipe, the tip and the junction block contact site of fixed pipe are equipped with seal gasket, the tail end screw thread connection of fixed pipe has fixed cover, through apply external force to the hose, makes the tip of hose pass through the expansion ring expansion, rotates the expansion part that the hose was fixed to fixed pipe to make the hose be difficult for droing, seal gasket has increased the inside leakproofness of coupling, prevents that liquid from spilling over, the hose is further fixed in the outside of coupling to fixed cover, not hard up or when needing to be changed when the hose, as long as not hard up fixed pipe takes out the hose, cut the part insert again can, simple and convenient, the utility model relates to a rationally, the leakproofness is strong, is suitable for production and promotes.
Description
Technical field
This utility model belongs to pipe joint technical field, and in particular to a kind of pipe joint of high-pressure hose.
Background technology
Pipe joint is the fastening means between pipeline and pipeline, is the junction point that can be dismounted between element and pipeline；
Indispensable key player is act as 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 connection, is mainly used in small-bore low-pressure line, for needing Jing normal
The position of assembly and disassembly or as being used using the final adjustment of threaded fitting pipeline；Pipe joint has various species, conventional pipe
Joint can be generally divided into two kinds of hard pipe joint and hose coupling；If divided according to the connected mode of pipe joint and pipeline, firmly
Pipe joint has three kinds of flared type, bite type and welding type；Conventional hose coupling type mainly threadably connects at present,
Threaded connection needs to carry out pin and box sub a few rotation, so easily causes hose twist, and screw thread exposes outside, holds
Easily hinder tooth, cause screw thread disorderly to detain, sealing is poor, and the screw thread process time all compares high with technological requirement, increased production cost
；And by the way of screw thread, its flexible pipe can only single use, when flexible pipe has been damaged and can only have been changed with the junction of hose coupling
New flexible pipe, causes to waste to a certain extent, more impracticable, and if long-time use, sealing can be deteriorated.
Utility model content
The purpose of this utility model is to provide a kind of pipe joint of high-pressure hose, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme：A kind of pipe joint of high-pressure hose, including connecing
Head tube, the middle inside of the junction block are fixedly connected with connecting tube, and the both sides of the connecting tube have been fixedly connected with tensioner ring,
The inside both sides of the junction block are threaded with fixing pipe, and end and the junction block contact site of the fixing pipe are provided with sealing
Pad, the threads of the fixing pipe are connected with fixed cover.
Preferably, flexible pipe is connected with the inside of the fixing pipe.
Preferably, the section of the tensioner ring is triangle.
Preferably, the diameter of the connecting tube and the diameter of flexible pipe are identical.
Technique effect of the present utility model and advantage：The pipe joint of the high-pressure hose, by applying external force to flexible pipe, makes soft
The end of pipe rotates the expansion that fixing pipe fixes flexible pipe, so that flexible pipe is difficult for drop-off by expanding ring extension；Sealing
Pad increased the sealing inside pipe joint, prevent liquid from overflowing；Fixed cover further fixes flexible pipe in the outside of pipe joint；
When flexible pipe loosens or needs to change, as long as loosening fixing pipe, flexible pipe is taken out, cut part and be further filled with, simple side
Just；This utility model is reasonable in design, simple structure, changes convenient, and sealing is strong, is suitable to produce and promotes.
Description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is sectional view after flexible pipe of the present utility model fixation.
In figure：1 junction block, 2 connecting tubes, 3 tensioner rings, 4 gasket seals, 5 fixing pipes, 6 fixed covers, 7 flexible pipes.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
This utility model provides a kind of pipe joint of high-pressure hose as shown in Figure 1-2, including junction block 1, described to connect
The middle inside of head tube 1 is fixedly connected with connecting tube 2, and the both sides of the connecting tube 2 have been fixedly connected with tensioner ring 3, the expansion
The section of ring 3 is triangle, and the inside both sides of the junction block 1 are threaded with fixing pipe 5, the fixing pipe 5 it is interior
Side is connected with flexible pipe 7, and the diameter of the connecting tube 2 is identical with the diameter of flexible pipe 7, the end of the fixing pipe 5 and joint
1 contact site of pipe is provided with gasket seal 4, and the threads of the fixing pipe 5 are connected with fixed cover 6.
The pipe joint of the high-pressure hose, during use, by applying external force to flexible pipe 7, makes the end of flexible pipe 7 pass through tensioner ring
3 expansions, rotate the expansion that fixing pipe 5 fixes flexible pipe 7, so that flexible pipe 7 is difficult for drop-off；Gasket seal 4 increased pipe
Sealing inside joint, prevents liquid from overflowing；Fixed cover 6 further fixes flexible pipe 7 in the outside of pipe joint；When flexible pipe 7 it is loose
When moving or need to change, as long as loosening fixing pipe 5, flexible pipe 7 is taken out, cut part and be further filled with, it is simple and convenient；This reality
With new design rationally, simple structure, changes convenient, and sealing is strong, is suitable to produce and promotes.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of pipe joint of high-pressure hose, including junction block（1）, it is characterised in that：The junction block（1）Middle inside it is solid
Surely it is connected with connecting tube（2）, the connecting tube（2）Both sides be fixedly connected with tensioner ring（3）, the junction block（1）It is interior
Portion both sides are threaded with fixing pipe（5）, the fixing pipe（5）End and junction block（1）Contact site is provided with gasket seal
（4）, the fixing pipe（5）Threads be connected with fixed cover（6）.
2. the pipe joint of a kind of high-pressure hose according to claim 1, it is characterised in that：The fixing pipe（5）Inner side
It is connected with flexible pipe（7）.
3. the pipe joint of a kind of high-pressure hose according to claim 1, it is characterised in that：The tensioner ring（3）Section
For triangle.
4. the pipe joint of a kind of high-pressure hose according to claim 2, it is characterised in that：The connecting tube（2）Diameter
And flexible pipe（7）Diameter it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873891.6U CN206130376U (en) | 2016-08-14 | 2016-08-14 | High pressure hose's coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873891.6U CN206130376U (en) | 2016-08-14 | 2016-08-14 | High pressure hose's coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130376U true CN206130376U (en) | 2017-04-26 |
Family
ID=58563547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873891.6U Active CN206130376U (en) | 2016-08-14 | 2016-08-14 | High pressure hose's coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015792A (en) * | 2016-08-14 | 2016-10-12 | 大连新钢液压管件有限公司 | Pipe joint of high-pressure flexible pipe |
-
2016
- 2016-08-14 CN CN201620873891.6U patent/CN206130376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015792A (en) * | 2016-08-14 | 2016-10-12 | 大连新钢液压管件有限公司 | Pipe joint of high-pressure flexible pipe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |