CN217634361U - High-pressure hose crossover sub - Google Patents
High-pressure hose crossover sub Download PDFInfo
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- CN217634361U CN217634361U CN202221858726.5U CN202221858726U CN217634361U CN 217634361 U CN217634361 U CN 217634361U CN 202221858726 U CN202221858726 U CN 202221858726U CN 217634361 U CN217634361 U CN 217634361U
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- adapter
- locking sleeve
- joint
- hose
- pressure hose
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Abstract
The utility model discloses a high pressure hose crossover sub, include: the connector comprises a connector main body, wherein a liquid flowing channel is formed in the connector main body; the left pipeline joint and the right pipeline joint are sleeved on the connecting ends of the left hose and the right hose and detachably connected with the joint main body; the left and right locking sleeve cushions are sleeved on the connecting ends of the left and right flexible pipes and are positioned on one sides of the left and right pipeline joints close to the liquid passing channel, and the left and right locking sleeve cushions deform under the extrusion of the left and right pipeline joints to lock the connecting ends of the left and right flexible pipes in the joint main body, so that the connecting ends of the left and right flexible pipes are communicated with the left and right ends of the liquid passing channel; and forward conical surfaces are formed at one ends of the left and right locking sleeve gaskets close to the liquid flowing channel, and reverse conical surfaces are formed at one ends of the left and right locking sleeve gaskets close to the left and right pipeline joints. The utility model discloses guarantee the sealing connection of hose, realized both can be corrosion-resistant also can be able to bear or endure highly compressed purpose.
Description
Technical Field
The utility model relates to a pipeline connection technical field especially relates to a high pressure hose crossover sub.
Background
The pipeline joint is used as a connecting tool between pipelines, connects the pipelines to the fluid conveying system and is a detachable connecting point in the fluid conveying system. For some complex delivery systems, it is usually necessary to perform a pipeline switching, which is mainly realized by a pipeline adapter. The plastic hose has strong corrosion resistance and good mechanical property, is easy to process and form, and has wide application scenes.
The conventional adapter for plastic hose is usually a ferrule adapter, and referring to fig. 1, the conventional ferrule adapter is shown, which includes a main body 10, left and right large pipe ferrules 20a and 20b, left and right small pipe ferrules 30a and 30b, and left and right pressing caps 40a and 40b. The left and right joint pressing caps 40a and 40b, the left and right pipeline small cutting sleeves 30a and 30b and the left and right pipeline large cutting sleeves 20a and 20b are sequentially sleeved on the end parts of the left and right flexible pipes 1a and 1b, and then the left and right joint pressing caps 40a and 40b are screwed on the left and right ends of the joint main body 10, at the moment, the left and right pipeline large cutting sleeves 20a and 20b and the left and right pipeline small cutting sleeves 30a and 30b deform under the action of extrusion force, so that the end parts of the left and right flexible pipes 1a and 1b are locked on the left and right end surfaces of the joint main body 10. However, the conventional ferrule type adapter has problems of insufficient pressure resistance and insufficient sealing property.
In addition, the ferrule type conversion fitting can be divided into a ferrule type conversion fitting made of a plastic material and a ferrule type conversion fitting made of a metal material according to the material of the ferrule type conversion structure. The ferrule type adapter joints made of the two materials have advantages and disadvantages respectively. The ferrule type conversion joint made of the plastic material has good corrosion resistance, but has poor pressure resistance; the ferrule type adapter made of metal material has good pressure resistance, but has poor corrosion resistance.
To this end, the applicant has sought, through useful research and research, a solution to the above-mentioned problems, in the context of which the technical solutions to be described below have been made.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: aiming at the defects of the prior art, the high-pressure hose adapter joint with improved pressure resistance, sealing performance and corrosion resistance is provided.
The utility model discloses the technical problem that will solve can adopt following technical scheme to realize:
a high pressure hose adapter comprising:
the connector comprises a connector main body, wherein a liquid flowing channel is formed in the connector main body;
the left and right pipeline joints are sleeved on the connecting ends of the left and right hoses and are detachably connected with the joint main body; and
the left and right locking sleeve cushions are sleeved on the connecting ends of the left and right flexible pipes and are positioned on one sides of the left and right pipeline joints close to the liquid passing channel, and the left and right locking sleeve cushions deform under the extrusion of the left and right pipeline joints to lock the connecting ends of the left and right flexible pipes in the joint main body, so that the connecting ends of the left and right flexible pipes are communicated with the left and right ends of the liquid passing channel; it is characterized in that the preparation method is characterized in that,
and forward conical surfaces are formed at one ends of the left and right locking sleeve gaskets close to the liquid flowing channel, and reverse conical surfaces are formed at one ends of the left and right locking sleeve gaskets close to the left and right pipeline joints.
In a preferred embodiment of the present invention, the left and right locking sleeve pads are of an integral structure.
In a preferred embodiment of the present invention, the left and right locking sleeve pads are made of PTFE material.
In a preferred embodiment of the present invention, the detachable connection between the left and right pipe joints and the joint main body is a threaded connection.
In the utility model discloses a preferred embodiment, the joint main part includes that the joint body, joint press the cap and connect the inside lining, the joint body presses the cap with the joint to carry out can dismantling the connection, the joint body presses the inside between the cap to be formed with joint inside lining installation cavity with the joint, it installs to connect the inside lining in connecting inside lining installation cavity, be formed with in the joint inside lining cross the liquid flow way, it inserts the recess to be formed with left hose in the joint body, it inserts the recess to be formed with right hose in the pressure cap to connect, left side hose insert the recess, right hose insert the recess respectively with cross the left and right ends intercommunication of liquid flow way.
In a preferred embodiment of the present invention, the left end of the liquid flowing channel is formed with a first left inner conical surface, the right end thereof is formed with a first right inner conical surface, the right end of the left pipeline joint is formed with a second right inner conical surface, and the left end of the right pipeline joint is formed with a second left inner conical surface; during the installation, left and right locking sleeve gasket is in get into under the promotion of left and right pipeline joint left side hose inserts the recess, right hose inserts and locks in the recess, the forward conical surface of left side locking sleeve gasket, reverse conical surface correspond with cross the first left side interior conical surface of liquid flow channel the conical surface contact in the right side of the second of left side pipeline joint, the forward conical surface of right side locking sleeve gasket, reverse conical surface correspond with cross the first right side interior conical surface of liquid flow channel the conical surface contact in the left side of the second of right side pipeline joint.
In a preferred embodiment of the present invention, the detachable connection between the joint body and the joint pressing cap is a threaded connection.
In a preferred embodiment of the present invention, the joint liner is made of one of PCTFE plastic, PFA plastic, PTFE plastic, or PVDF plastic.
In a preferred embodiment of the present invention, the left and right pipe joints, the joint body, and the joint pressure cap are made of metal material or hard plastic with high strength and hardness.
Owing to adopted above technical scheme, the beneficial effects of the utility model reside in that:
1. when screwing up left and right pipeline joint, the just, reverse conical surface of left and right locking sleeve pad all can receive the extrusion and take place the deformation and pin left and right side hose, and when left side hose or right side hose received for the outside effort of pipeline, left side locking sleeve pad or right locking sleeve pad can give left side hose or right side hose one for the inside reaction force of pipeline, guarantee the sealing connection of hose.
2. The left and right pipeline joints, the joint pressing caps and the joint bodies of the utility model are made of metal or plastic with higher strength and hardness, so as to ensure the reliability of the screwed adapter;
3. the material of the joint lining of the utility model can be selected according to the chemical property of the conveying fluid, the common materials comprise PCTFE, PFA, PTFE, PVDF and other plastics, and the lining design can ensure that the whole flow path material of the high-pressure hose adapter is plastic, so that the corrosion resistance of the adapter is greatly improved;
4. the utility model discloses a high pressure hose crossover sub has combined the advantage of plastics material hose crossover sub and metal material hose crossover sub, has realized both corrosion-resistant also high pressure resistant purpose.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a conventional ferrule type adapter.
Fig. 2 is a schematic diagram of the three-dimensional structure of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic structural view of the left locking sleeve gasket or the right locking sleeve gasket of the present invention.
Detailed Description
In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figure below.
Referring to fig. 2 and 3, there is shown a high pressure hose adapter comprising an adapter body 100, left and right line connectors 200a, 200b, and left and right locking sleeve gaskets 300a, 300b.
The fitting body 100 includes a fitting body 110, a fitting gland 120, and a fitting liner 130. The joint body 110 and the joint pressing cap 120 are detachably connected in a threaded manner, a joint lining mounting cavity is formed inside the joint body 110 and the joint pressing cap 120, the joint lining 130 is mounted in the joint lining mounting cavity, a liquid passing channel 131 is formed in the joint lining 130, a left hose insertion groove 111 is formed in the joint body 110, a right hose insertion groove 121 is formed in the joint pressing cap 120, and the left hose insertion groove 111 and the right hose insertion groove 121 are respectively communicated with the left end and the right end of the liquid passing channel 131.
The left and right pipe joints 200a and 200b are fitted over the connection ends of the left and right hoses 10a and 10b and detachably connected to the joint main body 100. Specifically, the left and right pipe joints 200a and 200b are detachably connected to the joint 110 and the joint pressure cap 120 of the joint main body 100 by a screw.
The left and right locking sleeve pads 300a and 300b are sleeved on the connecting ends of the left and right hoses 10a and 10b and are positioned at one sides of the left and right pipeline joints 200a and 200b close to the liquid passing channel 131, and the left and right locking sleeve pads 300a and 300b deform under the extrusion of the left and right pipeline joints 200a and 200b to lock the connecting ends of the left and right hoses 10a and 10b in the joint main body 100, so that the connecting ends of the left and right hoses 10a and 10b are communicated with the left and right ends of the liquid passing channel 131.
The left and right locking sleeve pads 300a, 300b are shaped like a spindle as a whole, and have forward tapered surfaces 310a, 310b formed at ends thereof adjacent to the fluid flow passage 131, and reverse tapered surfaces 320a, 320b formed at ends thereof adjacent to the left and right line connectors 200a, 200 b. In the present embodiment, the left and right locking sleeve gaskets 300a, 300b are a unitary structure, and are preferably made of PTFE, although other materials may be used.
In order to further improve the sealing performance of the high pressure hose adapter, the left end of the liquid passing channel 131 is formed with a first left inner tapered surface 131a, the right end thereof is formed with a first right inner tapered surface 131b, the right end of the left pipe joint 200a is formed with a second right inner tapered surface 210a, and the left end of the right pipe joint 200b is formed with a second left inner tapered surface 210b. When the left and right locking sleeve pads 300a and 300b are installed, the left and right locking sleeve pads 300a and 300b enter the left hose insertion groove 111 and the right hose insertion groove 121 to be locked under the pushing of the left and right pipe joints 200a and 200b, the forward tapered surfaces 310a and the reverse tapered surfaces 320a of the left locking sleeve pad 300a are correspondingly contacted with the first left inner tapered surface 131a of the liquid passing channel 131 and the second right inner tapered surface 210a of the left pipe joint 200a, and the forward tapered surfaces 310b and the reverse tapered surfaces 320b of the right locking sleeve pad 300b are correspondingly contacted with the first right inner tapered surface 131b of the liquid passing channel 131 and the second left inner tapered surface 210b of the right pipe joint 200b, so that the left and right locking sleeve pads 300a and 300b are better deformed during the pressing, and the left and right locking sleeve pads 300a and 300b lock the connection ends of the left and right hoses 10a and 10b.
The utility model discloses a left and right pipeline connects 200a, 200b, connects and presses cap 120, connects the material of the body 110 and adopts metal or intensity and the higher plastics of hardness to guarantee the reliability after the crossover sub screws up.
The utility model discloses a material that connects inside lining 130 can be selected according to fluid conveying's chemical property, and the material that connects inside lining 130 is one of PCTFE plastics, PFA plastics, PTFE plastics or PVDF plastics, and the whole flow path material of high-pressure hose crossover sub can all be plastics in the design of lined type, and crossover sub's corrosion resistance obtains very big improvement like this.
The utility model discloses a high pressure hose crossover sub has combined the advantage of plastics material hose crossover sub and metal material hose crossover sub, has realized both can be corrosion-resistant also can be high pressure resistant purpose.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A high pressure hose adapter comprising:
the connector comprises a connector main body, wherein a liquid flowing channel is formed in the connector main body;
the left and right pipeline joints are sleeved on the connecting ends of the left and right hoses and are detachably connected with the joint main body; and
the left and right locking sleeve cushions are sleeved on the connecting ends of the left and right flexible pipes and are positioned on one sides of the left and right pipeline joints close to the liquid passing channel, and the left and right locking sleeve cushions deform under the extrusion of the left and right pipeline joints to lock the connecting ends of the left and right flexible pipes in the joint main body, so that the connecting ends of the left and right flexible pipes are communicated with the left and right ends of the liquid passing channel; it is characterized in that the preparation method is characterized in that,
and forward conical surfaces are formed at one ends of the left and right locking sleeve gaskets close to the liquid flowing channel, and reverse conical surfaces are formed at one ends of the left and right locking sleeve gaskets close to the left and right pipeline joints.
2. The high-pressure hose adapter of claim 1, wherein the left and right locking sleeve gaskets are of a one-piece construction.
3. The high pressure hose adapter of claim 1, wherein the left and right locking sleeve gaskets are formed from a PTFE material.
4. The high-pressure hose adapter as claimed in claim 1, wherein the left and right pipe fittings are detachably connected to the fitting body by a screw thread.
5. The high-pressure hose adapter according to any one of claims 1 to 4, wherein the adapter body includes an adapter body, an adapter pressing cap, and an adapter liner, the adapter body is detachably connected to the adapter pressing cap, a connector liner installation chamber is formed in an interior between the adapter body and the adapter pressing cap, the adapter liner is installed in the connector liner installation chamber, the fluid passage channel is formed in the adapter liner, a left hose insertion groove is formed in the adapter body, a right hose insertion groove is formed in the adapter pressing cap, and the left hose insertion groove and the right hose insertion groove are respectively communicated with left and right ends of the fluid passage channel.
6. The high-pressure hose adapter according to claim 5, wherein the left end of said flow passage is formed with a first left inner tapered surface, the right end thereof is formed with a first right inner tapered surface, the right end of said left line connector is formed with a second right inner tapered surface, and the left end of said right line connector is formed with a second left inner tapered surface; during the installation, left and right locking sleeve pad is in get into under the promotion of left and right pipeline joint left side hose inserts recess, right hose insert and locks in the recess, the forward conical surface of left side locking sleeve pad, reverse conical surface correspond with cross the first left side of liquid flow channel in conical surface contact in the second right side of left side pipeline joint, the forward conical surface of right side locking sleeve pad, reverse conical surface correspond with cross the first right side of liquid flow channel in conical surface contact in the second left side of right side pipeline joint.
7. The high pressure hose adapter according to claim 5, wherein the releasable connection between the adapter body and the adapter gland is a threaded connection.
8. The high pressure hose adapter as claimed in claim 5, wherein the inner liner is made of one of PCTFE plastic, PFA plastic, PTFE plastic or PVDF plastic.
9. The high-pressure hose adapter as claimed in claim 5, wherein the left and right pipe joints, the joint body, and the joint pressure cap are made of a metal material or a hard plastic having high strength and hardness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221858726.5U CN217634361U (en) | 2022-07-19 | 2022-07-19 | High-pressure hose crossover sub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221858726.5U CN217634361U (en) | 2022-07-19 | 2022-07-19 | High-pressure hose crossover sub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217634361U true CN217634361U (en) | 2022-10-21 |
Family
ID=83634884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221858726.5U Active CN217634361U (en) | 2022-07-19 | 2022-07-19 | High-pressure hose crossover sub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217634361U (en) |
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2022
- 2022-07-19 CN CN202221858726.5U patent/CN217634361U/en active Active
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