CN207349651U - The fixed metal hose joint of double end - Google Patents
The fixed metal hose joint of double end Download PDFInfo
- Publication number
- CN207349651U CN207349651U CN201721243002.9U CN201721243002U CN207349651U CN 207349651 U CN207349651 U CN 207349651U CN 201721243002 U CN201721243002 U CN 201721243002U CN 207349651 U CN207349651 U CN 207349651U
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- CN
- China
- Prior art keywords
- outside diameter
- joint body
- steel pipe
- metal hose
- hose
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Abstract
It the utility model is related to field of mechanical technique.The fixed metal hose joint of double end, including a joint body, the right end of joint body are the connection by metal hose end for connecting metal hose, further include a steel pipe fixed mechanism for being used to fix steel pipe；Steel pipe fixed mechanism includes clamp ring, the clamping head for being used to be set in steel pipe periphery；Internal thread is equipped with clamping head, the left end of joint body is equipped with the external screw thread to match with internal thread, when clamping head is threadedly coupled with joint body, surrounds the accommodating chamber of a receiving clamp ring；Clamp ring includes the transition that be equal isometrical section of outside diameter and outside diameter gradually successively decrease from left to right, the left end of transition connects isometrical section of right end, and the outside diameter of transition high order end is equal to isometrical section of outside diameter, the outside diameter of transition high order end is more than the internal diameter of the left end of joint body.The utility model realizes the left end joint steel pipe of joint body, and right end connection metal hose, realizes the connection of both steel pipe and metal hose, increase feature.
Description
Technical field
It the utility model is related to field of mechanical technique, and in particular to metal hose joint.
Background technology
Metal hose is widely used in military project, oil, chemical industry, electric power, metallurgy, printing and dyeing, papermaking and heating for residential area, building etc.
Numerous industries.
Metal hose joint is the connector for connecting metal hose.
Existing metal hose joint is only capable of realizing that single head fixes metal hose, existing metal hose joint function list
One, it is only capable of realizing the fixation on electrical equipment shell, can not realizes the connection of both steel pipe and metal hose.
Utility model content
The purpose of this utility model is that, there is provided the fixed metal hose joint of double end, solves at least one technology above
Problem.
The technical problem that the utility model is solved can be realized using following technical scheme：
The fixed metal hose joint of double end, including a joint body, the right end of the joint body is for connecting gold
Belong to the connection by metal hose end of hose, it is characterised in that further include a steel pipe fixed mechanism for being used to fix steel pipe；
The steel pipe fixed mechanism includes clamp ring, the clamping head for being used to be set in steel pipe periphery；
The clamp ring is equipped with the opening for being used for adjusting clamp ring bore；
Internal thread is equipped with the clamping head, the left end of the joint body is equipped with the outer spiral shell to match with the internal thread
Line, when the clamping head is threadedly coupled with the joint body, surrounds the accommodating chamber of the receiving clamp ring；
The clamp ring includes the transition that be equal isometrical section of outside diameter and outside diameter gradually successively decrease from left to right, described
The left end of transition connects described isometrical section of right end, and the outside diameter of the transition high order end is outer equal to described isometrical section
Footpath, the outside diameter of the transition high order end are more than the internal diameter of the left end of the joint body, and less than a left side for the joint body
The maximum outside diameter at end, the outside diameter of the transition low order end are less than the internal diameter of the left end of the joint body.
The utility model realizes the left end connection steel of joint body by optimizing the structure of conventional metals hose coupling
Pipe, right end connection metal hose, realizes the connection of both steel pipe and metal hose, increases feature.This patent is suitable for some
Special occasion metal hose can not meet demand, it is necessary to the situation of conversion during steel pipe.
When the utility model is used, during clamping head screw-in, with the progressively screw-in of clamping head, clamping head locking member
Move to right, because clamp ring outside diameter structure, and then, in clamping head screwing operations, the clamping to steel pipe is realized in clamp ring.
Using the clamping head of the steel pipe fixed mechanism as the first clamping head；
The right end of the joint body is threadedly coupled the second clamping head, and the joint body is surrounded with second clamping head
One accommodating chamber for accommodating hose sheath and clamping ring；
The hose sheath includes an inside and outside outer tube set and inner tube, and the outer tube right end is equipped with one and outside turns over
Side, the locating part of the joint body depth is inserted into using the flange on outer tube as the hose sheath；
The right end of said inner tube is equipped with the flange for being used for screwing in metal hose；
The outside diameter of the left end of the clamping ring is gradually incremented by from left to right, the left side of the clamping ring and the flange phase
Support, the outside diameter at the clamping ring maximum outside diameter is more than the outside diameter at the maximum outside diameter of the flange on outer tube.
The utility model is by the structure of clamping ring, when the second clamping head is in screwing operations, passes through clamping ring and realizes pair
The clamping of metal hose outer wall, ensures the fixed effect to metal hose.
The hose sheath is iron hose sheath, and the outer surface of the hose sheath is stained with made of basalt fibre
Fibrous layer.
The utility model is stained with fibrous layer by hose sheath outer surface, and then realizes and the anti-corrosion of hose sheath is protected
Shield, improves service life.And fibrous layer made of basalt fibre has wear resistance, easy to prevent metal hose being screwed on
During mutual abrasion.
The outer surface of the hose sheath is equipped with graininess protrusion, and the fibrous layer is equipped with to match with graininess protrusion
Groove.Improve the composite effect of both fibrous layer and hose sheath.
Brief description of the drawings
Fig. 1 is a kind of explosive view of the utility model；
Fig. 2 is a kind of structure diagram of the utility model hose sheath；
Fig. 3 is the right end of the utility model joint body and the part-structure schematic diagram of the second clamping head junction；
Fig. 4 is a kind of structure diagram of the utility model clamp ring.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face, which combines to be specifically illustrating, is expanded on further the utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the fixed metal hose joint of double end, including a joint body 1, joint body 1
Right end be connection by metal hose end for connecting metal hose, further include a steel pipe fixed mechanism for being used to fix steel pipe；
Steel pipe fixed mechanism includes clamp ring 2, the clamping head for being used to be set in steel pipe periphery；Clamp ring 2, which is equipped with, to be used to adjust
The opening 21 of clamp ring bore；Internal thread is equipped with clamping head, the left end of joint body 1 is equipped with the outer spiral shell to match with internal thread
Line, when clamping head is threadedly coupled with joint body 1, surrounds the accommodating chamber of a receiving clamp ring 2；It is homogeneous that clamp ring 2 includes outside diameter
Deng isometrical section and the transition that gradually successively decreases from left to right of outside diameter, the left end of transition connect isometrical section of right end, and gradually
The outside diameter for becoming section high order end is equal to isometrical section of outside diameter, and the outside diameter of transition high order end is more than the internal diameter of the left end of joint body 1,
And the maximum outside diameter of the left end less than joint body 1, the outside diameter of transition low order end are less than the internal diameter of the left end of joint body 1.
The utility model realizes the left end joint steel pipe of joint body 1, right end by optimizing the structure of conventional metals hose coupling
Metal hose is connected, realizes the connection of both steel pipe and metal hose, increases feature.This patent is suitable for some special fields
Close metal hose can not meet demand, it is necessary to the situation of conversion during steel pipe.When the utility model is used, when clamping head screwed in
Cheng Zhong, with the progressively screw-in of clamping head, clamping head locking member moves to right, because 2 outside diameter structure of clamp ring, and then, in clamping head
In screwing operations, the clamping to steel pipe is realized in clamp ring 2.By opening, the fixed locking of various outer diameter steel pipe is easy to implement.
The inner wall of clamp ring is equipped with least three annular recess being parallel to each other, the central axis of annular recess and clamp ring
Central axis be in same straight line.By optimizing the structure of clamp ring, rubbing between steel pipe when clamp ring clamps steel pipe is improved
Power is wiped, improves locking effect.
Using the clamping head of steel pipe fixed mechanism as the first clamping head 3；The right end of joint body 1 is threadedly coupled the second clamping head
6,1 and second clamping head 6 of joint body surrounds an accommodating chamber for being used to accommodate hose sheath 4 and clamping ring 5；Hose sheath 4
Including an inside and outside outer tube 42 set and inner tube 41,42 right end of outer tube is equipped with an outside flange, with the flange on outer tube 42
The locating part of 1 depth of joint body is inserted into as hose sheath 4；The right end of inner tube 41, which is equipped with, to be used to screw in turning over for metal hose
Side；The outside diameter of the left end of clamping ring 5 is gradually incremented by from left to right, and left side and the flange of clamping ring 5 offset, and clamping ring 5 is maximum outer
Outside diameter at footpath is more than the outside diameter at the maximum outside diameter of the flange on outer tube 42.The utility model by the structure of clamping ring 5, when
Second clamping head 6 realizes the clamping to metal hose outer wall in screwing operations, by clamping ring 5, ensures to metal hose
Fixed effect.The inside of clamping ring is embedded with the net structure that basalt fibre braiding forms.The utility model is by pressing from both sides
The inside of collar is embedded with net structure, the problem of preventing the rupture of clamping ring easy stress, improves the service life of clamping ring.
Hose sheath 4 is iron hose sheath 4, and the outer surface of hose sheath 4 is stained with fiber made of basalt fibre
Layer.The utility model is stained with fibrous layer by 4 outer surface of hose sheath, and then realizes the anti-corrosion protection to hose sheath 4, carries
High service life.And fibrous layer made of basalt fibre has wear resistance, easy to prevent metal hose in the process of being screwed on
In mutual abrasion.The outer surface of hose sheath connects fibrous layer by an adhesive layer, and mesh, adhesive layer are offered on fibrous layer
It is equipped with the protrusion of filling mesh.While the bonding strength of raising fibrous layer and hose sheath, pass through the exposed of adhesive layer, section
About fibrous layer cost while, still ensure that wearability.The cross section of mesh is in regular hexagon.Increase protrusion connects with fibrous layer
Contacting surface is accumulated.The outer surface of hose sheath is equipped with graininess protrusion, and fibrous layer is equipped with the groove to match with graininess protrusion.Carry
The composite effect of both high microsteping layer and hose sheath.
Joint body is joint body made of kirsite.Clamping head is clamping head made of kirsite.Clamp ring is zinc
Clamp ring made of alloy.Clamping ring is clamping ring made of nitrile rubber.
The inner wall of joint body is welded with spring and joins end to end the spring ring of composition, and the centerline axis parallel of spring ring is in connecing
The central axis of head body.By spring ring, be easy to implement and cable gripped, so by cable be arranged on steel pipe with
And in metal hose.
The hose sheath of the utility model is tooth circle pipe end set.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (3)
1. the fixed metal hose joint of double end, including a joint body, the right end of the joint body is for connecting metal
The connection by metal hose end of hose, it is characterised in that further include a steel pipe fixed mechanism for being used to fix steel pipe；
The steel pipe fixed mechanism includes clamp ring, the clamping head for being used to be set in steel pipe periphery；
The clamp ring is equipped with the opening for being used for adjusting clamp ring bore；
Internal thread is equipped with the clamping head, the left end of the joint body is equipped with the external screw thread to match with the internal thread,
When the clamping head is threadedly coupled with the joint body, the accommodating chamber of the receiving clamp ring is surrounded；
The clamp ring includes the transition that be equal isometrical section of outside diameter and outside diameter gradually successively decrease from left to right, the gradual change
The left end of section connects described isometrical section of right end, and the outside diameter of the transition high order end is equal to described isometrical section of outside diameter, institute
Internal diameter of the outside diameter more than the left end of the joint body of transition high order end is stated, and is less than the left end of the joint body most
Big outside diameter, the outside diameter of the transition low order end are less than the internal diameter of the left end of the joint body.
2. the fixed metal hose joint of double end according to claim 1, it is characterised in that：With the steel pipe fixed mechanism
Clamping head be the first clamping head；
The right end of the joint body is threadedly coupled the second clamping head, and the joint body surrounds a use with second clamping head
In the accommodating chamber for accommodating hose sheath and clamping ring；
The hose sheath includes the inside and outside outer tube set and inner tube, the outer tube right end and is equipped with an outside flange, with
Flange on outer tube is inserted into the locating part of the joint body depth as the hose sheath；
The right end of said inner tube is equipped with the flange for being used for screwing in metal hose；
The outside diameter of the left end of the clamping ring is gradually incremented by from left to right, and the left side of the clamping ring offsets with the flange, institute
State the outside diameter that the outside diameter at clamping ring maximum outside diameter is more than at the maximum outside diameter of the flange on outer tube.
3. the fixed metal hose joint of double end according to claim 2, it is characterised in that：The hose sheath is iron
Hose sheath, the outer surface of the hose sheath are stained with fibrous layer made of basalt fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243002.9U CN207349651U (en) | 2017-09-26 | 2017-09-26 | The fixed metal hose joint of double end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243002.9U CN207349651U (en) | 2017-09-26 | 2017-09-26 | The fixed metal hose joint of double end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349651U true CN207349651U (en) | 2018-05-11 |
Family
ID=62356744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721243002.9U Active CN207349651U (en) | 2017-09-26 | 2017-09-26 | The fixed metal hose joint of double end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349651U (en) |
-
2017
- 2017-09-26 CN CN201721243002.9U patent/CN207349651U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |