CN206369605U - Flexible pipe termination cutting ferrule pipe crossover sub seals the plug that leaks hunting - Google Patents
Flexible pipe termination cutting ferrule pipe crossover sub seals the plug that leaks hunting Download PDFInfo
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- CN206369605U CN206369605U CN201621407371.2U CN201621407371U CN206369605U CN 206369605 U CN206369605 U CN 206369605U CN 201621407371 U CN201621407371 U CN 201621407371U CN 206369605 U CN206369605 U CN 206369605U
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- cutting ferrule
- plug
- crossover sub
- cylinder
- flexible pipe
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Abstract
The utility model provides a kind of flexible pipe termination cutting ferrule pipe crossover sub and seals the plug that leaks hunting, for compressive deformation plug and including upper cylinder and lower cylinder, lower cylinder is used to be plugged in the through hole of the upper end of flexible pipe termination cutting ferrule pipe crossover sub and against the inwall of through hole, the diameter of upper cylinder is more than the diameter of lower cylinder, upper cylinder is arranged on lower cylinder, the exposed end face for being used to terminate the upper end of cutting ferrule pipe crossover sub against flexible pipe outside in the neighboring of the bottom surface of upper cylinder.It is preferred that being polyflon plug.Also include protective case, the bottom surface of protective case is recessed recess upward, recess is set in upper cylinder and against the side of upper cylinder and the top surface of upper cylinder.Flexible pipe termination cutting ferrule pipe crossover sub of the present utility model, which seals the plug that leaks hunting, effectively to terminate cutting ferrule pipe crossover sub by seal tube, and ingenious in design, and simple for structure, simple for production, cost is low, suitable for large-scale promotion application.
Description
Technical field
The utility model is related to pipeline sealing test technical field, more particularly to flexible pipe termination cutting ferrule pipe crossover sub sealing
Technical field of measurement and test, specifically refers to a kind of flexible pipe termination cutting ferrule pipe crossover sub and seals the plug that leaks hunting.
Background technology
Flexible pipe terminates cutting ferrule pipe crossover sub, is widely used in vacuum, semiconductor, medicine, chemical industry, laser industry, right and wrong
Often convenient Quick Connect Kit, for being welded on main cavity, is connected, middle water flowing, gas with corresponding flexible pipe again in assembling
Body.
Refer to shown in Fig. 1 to Fig. 2, existing flexible pipe termination cutting ferrule pipe crossover sub 1 is vertical hollow, and lower end 11 is used to weld
It is connected on matrix or other pipelines, upper end 12 is used to connect flexible pipe, specifically tube socket is set on upper end 12 in upper end 12
There is through hole 13.
After lower end 11 is welded on matrix or other pipelines, upper end 12 needs to be sealed, convenient to weld seam or pipe
The sealing test on road.
But, the width of the end face 14 of upper end 12 diametrically is very small, and generally only 0.54mm not enough places sealing ring,
Therefore, it is impossible to be sealed using the conventional sealing ring of tradition, it is necessary to be sealed using new sealing structure.
The plug accordingly, it is desirable to provide a kind of flexible pipe termination cutting ferrule pipe crossover sub sealing is leaked hunting, it can effectively seal soft
Pipe end connects cutting ferrule pipe crossover sub.
Utility model content
In order to overcome above-mentioned shortcoming of the prior art, a purpose of the present utility model is to provide a kind of flexible pipe termination
Cutting ferrule pipe crossover sub seals the plug that leaks hunting, and it effectively can terminate cutting ferrule pipe crossover sub by seal tube, suitable for pushing away on a large scale
Wide application.
Another object of the present utility model is that providing a kind of flexible pipe termination cutting ferrule pipe crossover sub seals the plug that leaks hunting, its
Ingenious in design, simple for structure, simple for production, cost is low, suitable for large-scale promotion application.
To achieve the above objectives, flexible pipe termination cutting ferrule pipe crossover sub of the present utility model seals leak hunting plug, its feature
It is that the flexible pipe termination cutting ferrule pipe crossover sub sealing leaks hunting plug for compressive deformation plug and including upper cylinder and bottom
Cylinder, the lower cylinder is used to be plugged in the through hole of the upper end of flexible pipe termination cutting ferrule pipe crossover sub and against described
The inwall of through hole, the diameter of the upper cylinder is more than the diameter of the lower cylinder, and the upper cylinder is arranged on
On the lower cylinder, the neighboring of the bottom surface of the upper cylinder is exposed to be used to terminate against described flexible pipe outside
The end face of the upper end of cutting ferrule pipe crossover sub.
It is preferred that the flexible pipe termination cutting ferrule pipe crossover sub sealing leaks hunting plug for polyflon plug.
It is preferred that the upper cylinder and the lower cylindrical body by integral forming.
It is preferred that the upper cylinder and the lower cylinder are coaxially set.
It is preferred that being provided with the first inclination between the top surface of the side of the upper cylinder and the upper cylinder
Face, first inclined plane is tilted towards the lower cylinder.
It is preferred that being provided with the second inclination between the side of the lower cylinder and the bottom surface of the lower cylinder
Face, second inclined plane is tilted towards the upper cylinder.
It is preferred that the flexible pipe termination cutting ferrule pipe crossover sub sealing is leaked hunting, plug also includes protective case, the protective case
Bottom surface be recessed recess upward, the recess is set in the upper cylinder and against the side of the upper cylinder
Face and the top surface of the upper cylinder.
More preferably, the protective case is cylindrical protective case, and the recess is cylindrical recess.
More preferably, the protective case is metal protection protector.
Further, the metal protection protector is stainless steel protection set.
The beneficial effects of the utility model are essentially consisted in:
1st, the sealing of flexible pipe of the present utility model termination cutting ferrule pipe crossover sub leak hunting plug for compressive deformation plug and including
Upper cylinder and lower cylinder, lower cylinder are used for the through hole for being plugged in the upper end of flexible pipe termination cutting ferrule pipe crossover sub
Inwall interior and against through hole, the diameter of upper cylinder is more than the diameter of lower cylinder, and upper cylinder is arranged on bottom
On cylinder, the neighboring of the bottom surface of upper cylinder is exposed to be used to terminate cutting ferrule pipe crossover sub against flexible pipe outside
The end face at end, terminates cutting ferrule pipe crossover sub, suitable for large-scale promotion application therefore, it is possible to effective seal tube.
2nd, the sealing of flexible pipe of the present utility model termination cutting ferrule pipe crossover sub leak hunting plug for compressive deformation plug and including
Upper cylinder and lower cylinder, lower cylinder are used for the through hole for being plugged in the upper end of flexible pipe termination cutting ferrule pipe crossover sub
Inwall interior and against through hole, the diameter of upper cylinder is more than the diameter of lower cylinder, and upper cylinder is arranged on bottom
On cylinder, the neighboring of the bottom surface of upper cylinder is exposed to be used to terminate cutting ferrule pipe crossover sub against flexible pipe outside
The end face at end, therefore, ingenious in design, simple for structure, simple for production, cost is low, suitable for large-scale promotion application.
These and other objects of the present utility model, feature and advantage, by following detailed descriptions, accompanying drawing and right will
Try to achieve to fully demonstrate, and can be achieved by the means specially pointed out in appended claims, device and combinations thereof.
Brief description of the drawings
Fig. 1 is the schematic front view of existing ferrule fitting.
Fig. 2 is the schematic cross-sectional view of A-A positions in Fig. 1.
Fig. 3 is the master for the specific embodiment that flexible pipe termination cutting ferrule pipe crossover sub of the present utility model seals the plug that leaks hunting
Depending on schematic cross-sectional view.
Fig. 4 is the decomposition main view schematic cross-sectional view of the specific embodiment shown in Fig. 3.
Fig. 5 is the schematic front view that cutting ferrule pipe crossover sub is terminated using the specific embodiment seal tube shown in Fig. 3.
Fig. 6 is the schematic cross-sectional view of B-B positions in Fig. 5.
(symbol description)
1 flexible pipe terminates cutting ferrule pipe crossover sub;11 lower ends;12 upper ends;13 through holes;14 end faces;2 flexible pipes termination cutting ferrule pipe turns
Joint sealing is changed to leak hunting plug;3 upper cylinders;The bottom surface of 31 upper cylinders;The side of 32 upper cylinders;Justify on 33 tops
The top surface of cylinder;34 first inclined planes;4 lower cylinders;The side of 41 lower cylinders;The bottom surface of 42 lower cylinders;43
Second inclined plane;5 protective cases;51 recesses;The top surface of 52 protective cases.
Embodiment
In order to be more clearly understood that technology contents of the present utility model, described in detail especially exemplified by following examples.
Refer to shown in Fig. 3 to Fig. 4, in a specific embodiment of the present utility model, flexible pipe termination of the present utility model
The sealing of cutting ferrule pipe crossover sub leaks hunting plug 2 for compressive deformation plug and including upper cylinder 3 and lower cylinder 4, described
Lower cylinder 4 is used to be plugged in the through hole 13 of the upper end 12 of flexible pipe termination cutting ferrule pipe crossover sub 1 and against the through hole
13 inwall, the diameter of the upper cylinder 3 is more than the diameter of the lower cylinder 4, and the upper cylinder 3 is arranged on
On the lower cylinder 4, the neighboring of the bottom surface 31 of the upper cylinder 3 is exposed to be used for against described flexible pipe outside
Terminate the end face 14 of the upper end 12 of cutting ferrule pipe crossover sub 1.
So-called " compressive deformation " refers to that in the case of more than by certain pressure intensity (such as 0.4MPa) change can be produced
Shape, and will not be deformed in the case of by less than certain pressure intensity (such as 0.4MPa).
The flexible pipe termination cutting ferrule pipe crossover sub seals the plug that the plug 2 that leaks hunting can be any suitable material, at this
In one specific embodiment of utility model, the flexible pipe termination cutting ferrule pipe crossover sub sealing leaks hunting plug 2 for polytetrafluoroethylene (PTFE)
Resin plug.
The upper cylinder 3 and the lower cylinder 4 can form for two single parts, interconnection,
Can be single part, in a specific embodiment of the present utility model, the upper cylinder 3 and the lower cylinder 4
It is integrally formed.
The upper cylinder 3 and the lower cylinder 4 can be coaxially set, and can not also be coaxially set,
In a specific embodiment of the present utility model, the upper cylinder 3 and the lower cylinder 4 are coaxially set.
It is set in the upper cylinder 3, is referred to shown in Fig. 3 to Fig. 4 for the ease of following protective cases 5, at this
In one specific embodiment of utility model, between the side 32 of the upper cylinder 3 and the top surface 33 of the upper cylinder 3
The first inclined plane 34 is provided with, first inclined plane 34 is tilted towards the lower cylinder 4.
Be plugged in for the ease of the lower cylinder 4 flexible pipe termination cutting ferrule pipe crossover sub 1 upper end 12 it is logical
In hole 13, refer to shown in Fig. 3 to Fig. 4, in a specific embodiment of the present utility model, the side of the lower cylinder 4
It is provided with the second inclined plane 43 between 41 and the bottom surface 42 of the lower cylinder 4, second inclined plane 43 is towards on described
Portion's cylinder 3 is tilted.
Flexible pipe termination cutting ferrule pipe crossover sub sealing leak hunting plug 2 can also have it is other it is any be suitably composed,
Refer to shown in Fig. 3 to Fig. 4, in a specific embodiment of the present utility model, the flexible pipe termination cutting ferrule pipe crossover sub is close
Envelope leaks hunting plug 2 also including protective case 5, and the bottom surface of the protective case 5 is recessed recess 51 upward, and the recess 51 is set in
In the upper cylinder 3 and against the side 32 of the upper cylinder 3 and the top surface 33 of the upper cylinder 3.
The protective case 5 can have any suitable shape, refer to shown in Fig. 3 to Fig. 4, of the present utility model one
In specific embodiment, the protective case 5 is cylindrical protective case.
The recess 51 can have any suitable shape, refer to shown in Fig. 3 to Fig. 4, of the present utility model one
In specific embodiment, the recess 51 is cylindrical recess.
The protective case 5 can be the protective case of any suitable material, in a specific embodiment of the present utility model, institute
Protective case 5 is stated for metal protection protector.
The metal protection protector can be any suitable metal protection protector, in a specific embodiment of the present utility model
In, the metal protection protector is stainless steel protection set.
Refer to shown in Fig. 5 to Fig. 6, in use, lower cylinder 4 is plugged in into flexible pipe termination cutting ferrule pipe crossover sub 1
Upper end 12 through hole 13 in and against the inwall of through hole 13, the neighboring of the bottom surface 31 of upper cylinder 3 is against hose end
The end face 14 of the upper end 12 of cutting ferrule pipe crossover sub 1 is connect, the top surface 33 of upper cylinder 3 is firmly pushed, downward pressure makes
The neighboring deformation of the bottom surface 31 of portion's cylinder 3 and the end face 14 for upper end 12 of fitting completely, form sealing state, play sealing
Effect.
In the presence of protective case 5, the top surface 52 of protective case 5 is firmly pushed, downward pressure transmission is justified to top
The top surface 33 of cylinder 3, makes the neighboring deformation of the bottom surface 31 of upper cylinder 3 and the end face 14 for upper end 12 of fitting completely, shape
Into sealing state, sealing function is played.
Because TEFLON (polyflon) is a kind of plastics of extensive utilization, nontoxic white, corrosion-resistant, price
It is low, obtain channel easily, be usually used in sealing, the industry such as food, machinery;TEFLON plugs are made by oneself, according to the flexible pipe of different size
Cutting ferrule pipe crossover sub is terminated, plug is made, each flexible pipe termination cutting ferrule pipe crossover sub seals plug cost only 0.3 of leaking hunting
Member, as disposable consumption product, even if so, being also convenient and swift, saving cost.
Therefore, the utility model carries out the sealing test of weld seam or pipeline using Novel plug, quick and easy for installation, is not required to
Special tooling is wanted, when leaking hunting installation, it is only necessary to which lower cylinder is plugged in into the upper end that flexible pipe terminates cutting ferrule pipe crossover sub
Through hole in and against the inwall of through hole, the neighboring for then firmly pushing the bottom surface for making upper cylinder deforms and pasted completely
The end face at end is closed, sealing state is formed, plays sealing function, sealing effectiveness is very good;Using polyflon plug,
Cost is low, easy to manufacture.
To sum up, the sealing of flexible pipe of the present utility model termination cutting ferrule pipe crossover sub leak hunting plug being capable of effective seal tube end
Cutting ferrule pipe crossover sub is connect, and it is ingenious in design, simple for structure, simple for production, cost is low, suitable for large-scale promotion application.
As can be seen here, the purpose of this utility model is achieved completely and effectively.Function of the present utility model and
Structural principle is shown and illustrated in embodiment, under without departing substantially from the principle, and embodiment can make any modification.Institute
So that the utility model includes all variant embodiments based on claim spirit and right.
Claims (10)
- The plug 1. a kind of flexible pipe termination cutting ferrule pipe crossover sub sealing is leaked hunting, it is characterised in that the flexible pipe termination cutting ferrule pipe turns Change joint sealing and leak hunting plug for compressive deformation plug and including upper cylinder and lower cylinder, the lower cylinder is used In in the through hole of upper end for being plugged in flexible pipe termination cutting ferrule pipe crossover sub and against the inwall of the through hole, the Upper cylindrical The diameter of body is more than the diameter of the lower cylinder, and the upper cylinder is arranged on the lower cylinder, it is described on The neighboring of the bottom surface of portion's cylinder is exposed to be used for the upper end against described flexible pipe termination cutting ferrule pipe crossover sub outside End face.
- The plug 2. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 1 is leaked hunting, it is characterised in that the flexible pipe The crossover sub sealing of termination cutting ferrule pipe leaks hunting plug for polyflon plug.
- The plug 3. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 1 is leaked hunting, it is characterised in that the top Cylinder and the lower cylindrical body by integral forming.
- The plug 4. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 1 is leaked hunting, it is characterised in that the top Cylinder and the lower cylinder are coaxially set.
- The plug 5. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 1 is leaked hunting, it is characterised in that the top The first inclined plane is provided between the top surface of the side of cylinder and the upper cylinder, first inclined plane is described in Lower cylinder is tilted.
- The plug 6. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 1 is leaked hunting, it is characterised in that the bottom The second inclined plane is provided between the side of cylinder and the bottom surface of the lower cylinder, second inclined plane is described in Upper cylinder is tilted.
- The plug 7. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 1 is leaked hunting, it is characterised in that the flexible pipe The crossover sub sealing of termination cutting ferrule pipe leaks hunting plug also including protective case, and the bottom surface of the protective case is recessed recess upward, The recess is set in the upper cylinder and against the side of the upper cylinder and the top of the upper cylinder Face.
- The plug 8. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 7 is leaked hunting, it is characterised in that the protection Cover for cylindrical protective case, the recess is cylindrical recess.
- The plug 9. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 7 is leaked hunting, it is characterised in that the protection Cover for metal protection protector.
- The plug 10. flexible pipe termination cutting ferrule pipe crossover sub sealing as claimed in claim 9 is leaked hunting, it is characterised in that the gold It is stainless steel protection set to belong to protective case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621407371.2U CN206369605U (en) | 2016-12-21 | 2016-12-21 | Flexible pipe termination cutting ferrule pipe crossover sub seals the plug that leaks hunting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621407371.2U CN206369605U (en) | 2016-12-21 | 2016-12-21 | Flexible pipe termination cutting ferrule pipe crossover sub seals the plug that leaks hunting |
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Publication Number | Publication Date |
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CN206369605U true CN206369605U (en) | 2017-08-01 |
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CN201621407371.2U Active CN206369605U (en) | 2016-12-21 | 2016-12-21 | Flexible pipe termination cutting ferrule pipe crossover sub seals the plug that leaks hunting |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110448971A (en) * | 2019-09-02 | 2019-11-15 | 迈瑞尔实验设备(上海)有限公司 | A kind of built-in solid separator of experimental provision |
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2016
- 2016-12-21 CN CN201621407371.2U patent/CN206369605U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110448971A (en) * | 2019-09-02 | 2019-11-15 | 迈瑞尔实验设备(上海)有限公司 | A kind of built-in solid separator of experimental provision |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230602 Address after: 226000 No. 1000, Xinhong Road, Huilong Town, Qidong City, Nantong City, Jiangsu Province Patentee after: TUOLUNSI SEMICONDUCTOR EQUIPMENT QIDONG Co.,Ltd. Address before: 201201, Zone B, 1st Floor, Building 2, No. 308 Dongsheng Road, Heqing Industrial Zone, Pudong New Area, Shanghai Patentee before: TOLERANCE TECHNOLOGY, Inc. |
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TR01 | Transfer of patent right |