CN206487960U - High pressure closure connector is embraced outside - Google Patents
High pressure closure connector is embraced outside Download PDFInfo
- Publication number
- CN206487960U CN206487960U CN201621480310.9U CN201621480310U CN206487960U CN 206487960 U CN206487960 U CN 206487960U CN 201621480310 U CN201621480310 U CN 201621480310U CN 206487960 U CN206487960 U CN 206487960U
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- China
- Prior art keywords
- overcoat
- sealing ring
- claw
- high pressure
- piston
- 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.)
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 49
- 239000013013 elastic material Substances 0.000 claims description 8
- 239000011796 hollow space material Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model, which is created, provides a kind of outer armful of high pressure closure connector, including：At least two claws, the claw can surround one carry in lead to the catch jacket of endoporus, catch jacket is divided into flared end and connection end, and its flared end blocks pipe fitting outer wall after tightening up, the claw abuts cooperation with claw pushing clamping sleeve；The overcoat I outside the catch jacket is socketed in, there is horizontal clearance I between the overcoat I and the claw；The overcoat II being fixedly connected with the overcoat I.The utility model, which is created, overcomes the deficiencies in the prior art, and clamping effect is good and simple to operate.
Description
Technical field
The invention belongs to field of connectors, and connector is blocked more particularly, to high pressure is embraced outside one kind.
Background technology
When carrying out pressure or vacuum test to equipment or pipeline, it is necessary to ventilate or be evacuated after pipe fitting is sealed, because
This, the sealing of pipe fitting is particularly significant.Pipe fitting connected mode of the prior art is usually using clip banding or other are dismountable
Mechanism is shut.Conventional pipe fitting connection or sealing device have that sealing effectiveness is bad, and installation and removal process is complicated
Problem.
The content of the invention
In view of this, the invention is directed to embrace high pressure closure connector outside one kind, to overcome prior art not
Foot, clamping effect is good and simple to operate.
High pressure closure connector is embraced outside, including：
At least two claws, the claw can surround one carry in lead to endoporus catch jacket, catch jacket, which is divided into, to be opened
End and connection end, its flared end block pipe fitting outer wall after tightening up, the claw abuts cooperation with claw pushing clamping sleeve；
The overcoat I outside the catch jacket is socketed in, there is horizontal clearance I between the overcoat I and the claw；
The overcoat II being fixedly connected with the overcoat I；
The piston in hollow tubular is provided with the overcoat II, the piston is provided with annular protrusion a and annular protrusion b,
The upper bottom surface and bottom surface of the annular protrusion a and annular protrusion b are abutted with the upper bottom surface and bottom surface of the overcoat, the ring
Shape projection a one end is abutted with sealing ring pushing clamping sleeve, provided with compression between the annular protrusion b and the overcoat II madial wall
Spring；
Provided with sealing ring a between the sealing ring pushing clamping sleeve and the claw pushing clamping sleeve, the sealing ring a is elastic material
Matter；The sealing ring a can deform expansion when in use, and then further sealed pipe fittings
The overcoat I and the overcoat II housing side are equipped with through hole, and pipe fitting passes through the through hole of the overcoat I housings
The hollow space with the piston is connected afterwards；
The piston is moved by piston pushing mechanism controlled level.
Further, pin hole is offered above the housing of the overcoat II, once last item pin passes through the pin hole, institute
State and push the end of pivot pin and abutted with the piston or clamping.
Further, the pivot pin that pushes is fixed on handle, and the upper surface of the handle and the overcoat II is spacing
It is articulated and connected.
Further, the pin hole is obliquely installed, and piston described in the pin hole is provided with an inclined-plane, the lower last item
The end face of pin is curved surface, and the inclined-plane and curved surface are abutted.
Further, the overcoat II is connected with adapter, and access opening, the access opening are begun with the middle of the adapter
Connected with the hollow space of the piston.
Further, a part of the overcoat I be socketed on the inside of the overcoat II, the overcoat I offer it is close
Sealing ring b is provided with sealing groove b, the seal groove b.
Further, offered on the annular protrusion a and sealing ring c, the ring are provided with seal groove c, the seal groove c
Offered on shape projection b and high voltage protective ring is provided with seal groove d, the seal groove d, the high voltage protective ring is elastic material.
The effect of the sealing ring c is the sealing piston and the overcoat II.
Further, the claw, which is pressed close on the inside of pipe fitting to offer, is provided with sealing ring in seal groove e, the seal groove e
E, the sealing ring e are elastic material.The sealing ring e can play a part of further sealed pipe fittings outer wall.
Further, the minimum range between the sealing ring pushing clamping sleeve and the claw pushing clamping sleeve is less than the sealing ring
A maximum compressibility；Minimum range between the sealing ring pushing clamping sleeve and the claw pushing clamping sleeve is less than horizontal clearance I.
In use state, the curved surface for pushing pivot pin props up the inclined-plane of the piston, and the piston compresses the pressure
Tight spring so that holddown spring is in compressive state, the claw sticks into the outer wall of pipe fitting；Tested media is from the adapter
Into described hollow space and then enter inside pipe fitting
When needing to unclamp, the handle is allowed to be pressed downward, the now described pivot pin that pushes is moved downward along the inclined-plane so that institute
State piston to move right, so that the sealing ring pushing clamping sleeve and claw promote set stress to diminish, and then cause the claw
Pipe fitting is unclamped, the present apparatus is now taken out.
Relative to prior art, the invention has the advantage that：
(1) it is multi-sealed, good sealing effect.
(2) simple to operate, only need to push or lift the handle can complete to clamp or unclamp.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not constitute the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the invention embodiment section view direction schematic diagram；
Fig. 2 is the claw pushing clamping sleeve structural representation described in the invention embodiment；
Fig. 3-4 is the claw structure schematic diagram described in the invention embodiment；
Sealing ring pushing clamping sleeve schematic diagram described in Fig. 5 the invention embodiments；
Piston structure schematic diagram described in Fig. 6 the invention embodiments；
Overcoat I structural representations described in Fig. 7 the invention embodiments；
Overcoat II structural representations described in Fig. 8 the invention embodiments.
Description of reference numerals：
1- overcoats I；2- claws；3- sealing rings e；4- claw pushing clamping sleeves；5- sealing ring pushing clamping sleeves；6- pistons；61- convex annulars
Play a；62- annular protrusions b；7- pushes pivot pin；8- handles；9- holddown springs；10- pipe fittings；11- adapters；12- sealing rings a；
13- sealing rings b；14- sealing rings c；15- overcoats II；16- high voltage protective rings；17- horizontal clearances I.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
High pressure closure connector is embraced outside, including：
At least two claws 2, the inner side that the claw presses close to pipe fitting 10 offers and is provided with seal groove e, the seal groove e
Sealing ring e3, the sealing ring e3 are elastic material, the claw 2 can surround one carry in lead to the catch jacket of endoporus, card
Pawl set is divided into flared end and connection end, and its flared end blocks the outer wall of pipe fitting 10 after tightening up, and the claw 2 is supported with claw pushing clamping sleeve 4
Cooperation is connect, the overcoat I1 outside the catch jacket is socketed in, there is horizontal clearance I between the overcoat I1 and the claw；
The piston 6 in hollow tubular, the work are provided with the overcoat II, the overcoat II being fixedly connected with the overcoat I
Plug 6 is provided with annular protrusion a61 and annular protrusion b62, upper bottom surface and the bottom of the annular protrusion a61 and annular protrusion b61
Face is abutted with the upper bottom surface and bottom surface of the overcoat, and one end of the annular protrusion a61 is abutted with sealing ring pushing clamping sleeve 5, institute
State and holddown spring 9 is provided between annular protrusion b and the overcoat II madial wall；
Provided with sealing ring a12 between the sealing ring pushing clamping sleeve 5 and the claw pushing clamping sleeve 4, the sealing ring a12 is bullet
Property material；
The overcoat I1 and the overcoat II15 housing side are equipped with through hole, and pipe fitting 10 passes through the overcoat I1 housings
Through hole after connected with the hollow space of the piston 6；
Pin hole is offered above the housing of the overcoat II15, once last item pin 7 passes through the pin hole, described to push
Pivot pin 7 is fixed on handle 8, and the handle 8 and the overcoat II15 upper surface are spacing to be articulated and connected, and the pin hole inclines
Tiltedly set, piston 6 described in the pin hole is provided with an inclined-plane, the end face for pushing pivot pin is curved surface, the inclined-plane and song
Face is abutted.
The overcoat II15 is connected with adapter 11, begins with access opening in the middle of the adapter 11, the access opening with
The hollow space connection of the piston 6.
A part of the overcoat I1 is socketed on the inside of the overcoat II15, the overcoat I1 and offers seal groove b,
Sealing ring b13 is provided with the seal groove b.
Offered on the annular protrusion a and sealing ring c14, the annular protrusion b are provided with seal groove c, the seal groove c
On offer high voltage protective ring 16 be provided with seal groove d, the seal groove d, the high voltage protective ring 16 is elastic material.
Minimum range between the sealing ring pushing clamping sleeve 5 and the claw pushing clamping sleeve 4 is less than the sealing ring a12 most
Big decrement；Minimum range between the sealing ring pushing clamping sleeve 5 and the claw pushing clamping sleeve 4 is less than horizontal clearance I17.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (9)
1. outer embrace high pressure closure connector, it is characterised in that：Including：
At least two claws, the claw can surround one carry in lead to endoporus catch jacket, catch jacket be divided into flared end and
Connection end, its flared end blocks pipe fitting outer wall after tightening up, the claw abuts cooperation with claw pushing clamping sleeve；
The overcoat I outside the catch jacket is socketed in, there is horizontal clearance I between the overcoat I and the claw；
The overcoat II being fixedly connected with the overcoat I；
It is provided with the piston in hollow tubular in the overcoat II, the piston is described provided with annular protrusion a and annular protrusion b
Annular protrusion a and annular protrusion b upper bottom surface and bottom surface are abutted with the upper bottom surface and bottom surface of the overcoat, the convex annular
The one end for playing a is abutted with sealing ring pushing clamping sleeve, provided with compression bullet between the annular protrusion b and the overcoat II madial wall
Spring；
Provided with sealing ring a between the sealing ring pushing clamping sleeve and the claw pushing clamping sleeve, the sealing ring a is elastic material；
The overcoat I and the overcoat II housing side are equipped with through hole, pipe fitting through after the through hole of the overcoat I housings with
The hollow space connection of the piston；
The piston is moved by piston pushing mechanism controlled level.
2. outer high pressure of embracing according to claim 1 blocks connector, it is characterised in that：Opened above the housing of the overcoat II
Provided with pin hole, once last item pin is through the pin hole, and the end for pushing pivot pin is abutted or clamping with the piston.
3. outer high pressure of embracing according to claim 2 blocks connector, it is characterised in that：The pivot pin that pushes is fixed on handle
On, the handle and the overcoat II upper surface are spacing to be articulated and connected.
4. outer high pressure of embracing according to claim 3 blocks connector, it is characterised in that：The pin hole is obliquely installed, institute
Piston described in pin hole is stated provided with an inclined-plane, the end face for pushing pivot pin is curved surface, the inclined-plane and curved surface are abutted.
5. outer high pressure of embracing according to claim 1 blocks connector, it is characterised in that：The overcoat II connects with adapter
Connect, access opening is begun with the middle of the adapter, the access opening is connected with the hollow space of the piston.
6. outer high pressure of embracing according to claim 1 blocks connector, it is characterised in that：The part socket of the overcoat I
Offered on the inside of the overcoat II, the overcoat I and sealing ring b is provided with seal groove b, the seal groove b.
7. outer high pressure of embracing according to claim 1 blocks connector, it is characterised in that：Offered on the annular protrusion a
It is provided with to offer on sealing ring c, the annular protrusion b in seal groove c, the seal groove c and is set in seal groove d, the seal groove d
There is high voltage protective ring, the high voltage protective ring is elastic material.
8. outer high pressure of embracing according to claim 1 blocks connector, it is characterised in that：The claw presses close to the inner side of pipe fitting
Offer provided with sealing ring e in seal groove e, the seal groove e, the sealing ring e is elastic material.
9. outer high pressure of embracing according to claim 1 blocks connector, it is characterised in that：The sealing ring pushing clamping sleeve with it is described
Minimum range between claw pushing clamping sleeve is less than the maximum compressibility of the sealing ring a；The sealing ring pushing clamping sleeve and the card
Minimum range between pawl pushing clamping sleeve is less than the horizontal clearance I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480310.9U CN206487960U (en) | 2016-12-30 | 2016-12-30 | High pressure closure connector is embraced outside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480310.9U CN206487960U (en) | 2016-12-30 | 2016-12-30 | High pressure closure connector is embraced outside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487960U true CN206487960U (en) | 2017-09-12 |
Family
ID=59770715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621480310.9U Active CN206487960U (en) | 2016-12-30 | 2016-12-30 | High pressure closure connector is embraced outside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294602A (en) * | 2021-06-10 | 2021-08-24 | 朗安(天津)新能源科技有限公司 | External holding type quick connector |
-
2016
- 2016-12-30 CN CN201621480310.9U patent/CN206487960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294602A (en) * | 2021-06-10 | 2021-08-24 | 朗安(天津)新能源科技有限公司 | External holding type quick connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |