CN206998799U - A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer - Google Patents
A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer Download PDFInfo
- Publication number
- CN206998799U CN206998799U CN201720594746.9U CN201720594746U CN206998799U CN 206998799 U CN206998799 U CN 206998799U CN 201720594746 U CN201720594746 U CN 201720594746U CN 206998799 U CN206998799 U CN 206998799U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- stainless steel
- limiting section
- steel tube
- diameter
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 78
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 37
- 239000010935 stainless steel Substances 0.000 title claims abstract description 37
- 239000007769 metal material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 230000008676 import Effects 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000010276 construction Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer, it is characterised in that:It includes importing the catch bar of bar and snare thereon, and catch bar can slide axially importing bar surface;Described importing bar includes handle portion and the limiting section located at its front end, limiting section diameter is more than catch bar, less than internal diameter of the seal ring diameter, connected between handle portion and limiting section by guiding surface, in use, in limiting section insertion stainless steel tube, and sealing ring is set with outside handle portion, sealing ring is pushed into stainless steel tube by catch bar, and catch bar mutually extrudes with limiting section and imports sealing ring in the sealing ring mounting ring inside stainless steel tube.The beneficial effects of the utility model are:1)Using extrusion principle is promoted, sealing ring is imported, device structure is simple, low manufacture cost, and it is easy for installation easy to operate.2)Catch bar sets chamfering, and chamfer height is more than sealing ring height, ensure that sealing ring is completely imported in sealing ring, ensure that installation quality.
Description
Technical field
A kind of stainless steel waterpipe mounting auxiliary is the utility model is related to, specifically a kind of small-diameter, thin-walled stainless steel tube
Sealing ring gatherer.
Background technology
Domestic running water pipe at present, due to the deficiency in material and structure design, is allowed to easily be influenceed by external condition,
Phenomena such as producing corrosion failure, shorten the service life of pipe.Meanwhile the inwall of pipe gets rusty easily, the generation of scale influences
The quality of water, it is unfavorable for the health of human body.In addition, also can not resist cold there is not rolling resistance, not antidetonation, quality is big, peace
The factors such as dress maintenance inconvenience.Therefore water supply line is used as, zinc-plated pipeline has been eliminated, the various plastic tubes generally used now
Road and plastic-aluminum combined pipeline, but also due to intensity, poor rigidity, connection reliability difference etc., are recognized as not being preferably to supply
Waterpipe.However, evaluating a kind of pipeline, should consider in terms of two.When will be from pipeline integrally i.e. in addition to tubing, will also be from
The conduit fittings such as pipe fitting and valve, water nozzle, water meter considers.Second, to consider from the performance of pipeline and price.Due to thin
The wall thickness of wall stainless steel tube only has 0.5-1.2mm, and its price is greatly lowered, and its performance and traditional stainless steel tube phase
Together, therefore by engineering circles favored.By taking 304 stainless steel tubes as an example, its tensile strength is 2 times of common steel tube, is copper pipe
3-4 times, 8-10 times of plastic tube.The intensity of material determines the whether firm crashworthiness of water pipe, securely and reliably.And it is securely and reliably
Most important requirement in building water supply.In the case of by external force collision, the possibility of stainless steel water tube leakage is minimum, and
Copper pipe and plastic tube water leakage ratio are just higher, and pipeline is easily constructed or secondary decoration damage.Domestic several big main cities are occupied to modeling
Expect that the main reason for water pipe is complained is leak, a main cause of leak is that plastic water pipe cannot stand external force collision.
And in building water supply system, operating pressure is generally higher than 0.6Mpa;It is higher to tubing bearing requirements.Plastics
Manage and be respectively less than this value for water supply system operating pressure, can not be competent at;Two kinds of material expand coefficient difference of multiple tube are big, such as viscous
Absciss layer is also easy to produce when conjunction is loosely or temperature change is big;Thin-wall copper pipe pressure-bearing is maximum up to 5.9Mpa;And thin-wall stainless steel due to
Excellent mechanical performance, very high pressure of supply water can be born, up to more than 10Mpa, be particularly suitable for building water supply.But at present
Thin wall stainless steel water supply pipeline, be still in the initial stage of development stage, have not yet been formed from tubing, pipe fitting until conduit fittings is complete
System.By taking water pipe adapter as an example, at present, in engineering construction, in the water pipe for different tube diameters of plugging into, the method for use is to use
Plant equipment stretches the larger one end of caliber, its extension caliber is diminished, is finally docked with the water pipe of pipe with small pipe diameter.Right
When connecing, because stainless steel tube wall is relatively thin, hardness is higher, it is impossible to is connected using the mode of processing screw thread, so to use welding
Mode connects.However, welding is a kind of connected mode for being welded tubing insertion bellmouth, although the advantages of this connection just
It is tension pull out force maximum, inside does not have sealing ring, but it belongs to fast knot, can only be useful in cold water, hot-water heating system.But
It requires too high to construction and welding scene protection, and inside and outside argon gas protection is relatively difficult to achieve at the construction field (site) sometimes, while is difficult to shut out
Inwall not heated discoloration during exhausted welding, hidden danger is left for the corrosion in whole pipe-line system future, therefore it is not so optimal
Connected mode.Therefore occur again to pushing up hexagonal cartridge connection mode later, it is the hexagonal mould by about one open-close type
Tool is clamped on the two pipe fittings for needing to dock, and pipe fitting is squeezed into the crimping mouth of hexagonal by matched moulds, to make the sealing between pipe fitting
Circle effectively shrinks, and plays sealing function.But existing stainless steel tube sealing ring is installed in pipeline in scrobicular ring, this just needs
Before pipeline is to section, after first sealing ring is installed, docking pipeline is inserted into.Generally sealing ring uses manually installed, at some
In large-scale pipeline, finger can be directly protruding into pipeline and install by user, and any problem is not present in installation process.But for one
A little small-sized pipelines, usual user is difficult to finger being directly protruding into pipeline, while the diameter under sealing ring normality is more than the mouth of pipe
Opening size, therefore, it is necessary to will sealing ring undergauge or distortion after can install in pipeline, cause installation rate slow, produce
The drawbacks such as efficiency is low, it is therefore necessary to be further improved to it.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art to exist, there is provided a kind of simple in construction, installation behaviour
Make simple and convenient, improve a kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer of installation effectiveness.
The purpose of the utility model, is realized with the following methods:A kind of small-diameter, thin-walled stainless steel tube sealing ring imports dress
Put, it is characterised in that:It includes importing the catch bar of bar and snare thereon, and catch bar can slide axially importing bar surface;Institute
The importing bar stated includes handle portion and the limiting section located at its front end, and limiting section diameter is more than catch bar, less than internal diameter of the seal ring
Diameter, connected between handle portion and limiting section by guiding surface, in use, in limiting section insertion stainless steel tube, and in handle
Sealing ring is set with outside portion, sealing ring is pushed into stainless steel tube by catch bar, and catch bar mutually extrudes with limiting section and leads sealing ring
Enter in the sealing ring mounting ring inside stainless steel tube.
Described guiding surface is located at sealing ring mounting ring side, the upper surface of limiting section and the lower end of sealing ring mounting ring
Face is concordant.
Described handle portion is integrally machined shaping with limiting section by metal material.
Described catch bar lower surface is provided with chamfering, and chamfer height is more than the thickness of sealing ring.
The beneficial effects of the utility model are:1)It is simple in construction, low manufacture cost, improve the market competitiveness.2)Using pushing away
Dynamic extrusion principle, is imported to sealing ring, and device structure is simple, low manufacture cost, and it is easy for installation easy to operate.3)Catch bar
Chamfering is set, and chamfer height is more than sealing ring height, ensure that sealing ring is completely imported in sealing ring, ensure that installation matter
Amount.
Brief description of the drawings
Fig. 1 is the utility model structure general assembly design sketch.
Fig. 2 is the utility model structure general assembly installation diagram.
Fig. 3 is that sealing ring imports pre-structure sectional view in the utility model.
Structure sectional view after Fig. 4 imports for sealing ring in the utility model.
Embodiment
Make specific further instruction to the utility model below in conjunction with the accompanying drawings.A kind of small-diameter, thin-walled stainless steel tube sealing
Enclose gatherer, it is characterised in that:It includes importing the catch bar 1 of bar 2 and snare thereon, and catch bar 1 can import the surface of bar 2
Slide axially;Described importing bar 2 includes handle portion 21 and the limiting section 22 located at its front end, and the diameter of limiting section 22, which is more than, to be promoted
Bar 1, less than the internal diameter diameter of sealing ring 3, connected between handle portion 21 and limiting section 22 by guiding surface, in use, limiting section
In 22 insertion stainless steel tubes, and sealing ring 3 is set with outside handle portion 21, sealing ring 3 is pushed into stainless steel tube 4, pushed away by catch bar 1
Lever 1 imports sealing ring 3 in the sealing ring mounting ring 5 inside stainless steel tube 4 with the mutually extruding of limiting section 22.
Described guiding surface is located at the side of sealing ring mounting ring 5, upper surface and the sealing ring mounting ring 5 of limiting section 22
Lower surface is concordant.
Described handle portion 21 is integrally machined shaping with limiting section 22 by metal material.
The described lower surface of catch bar 1 is provided with chamfering, and chamfer height is more than the thickness of sealing ring 3.
Operation principle:In this case, in use, import in the limiting section insertion stainless steel tube of bar, and in the hand for importing bar
The outer snare sealing ring of shank.Then catch bar is promoted down to be slid axially on bar is imported, sealing ring is pushed into stainless by catch bar
In steel pipe, catch bar mutually extrudes with limiting section and imports sealing ring in the sealing ring mounting ring inside stainless steel tube, complete
Import and install into sealing ring.
Further, catch bar lower surface sets chamfering, and chamfering cooperates with guiding surface, sealing ring is outwards supportted
Open so that sealing ring can be entered smoothly in sealing ring mounting ring.Wherein, due in sealing ring in stainless steel tube nozzle position
Enter fashionable, the certain deformation of its generation, and when it is pushed down on by catch bar, sealing ring is entered stainless with irregular shape
In steel pipe.Wherein, the bottom portion of being limited of stainless steel tube blocks, therefore sealing ring is under the squeezing action of catch bar, only
Being capable of radial motion so that sealing ring is entered in sealing ring mounting ring.Wherein, the diameter of sealing ring mounting ring is more than stainless steel
The opening diameter of pipe, thus sealing ring enter the mounting ring in after, its own produce elastic deformation reset, make its with annular side
Formula is installed in the sealing ring mounting ring.Further, after sealing ring restores, its diameter of bore is more than limiting section diameter, therefore
When user extracts importing bar out, limiting section is able to detach from the endoporus of sealing ring, the installation without influenceing sealing ring.
Pliers is used with conventional art, the mode that finger is directly protruding into installation in pipe is compared, and this instrument can be realized stainless
The Fast Installation of steel tube inner hole sealing ring, while production efficiency is improved, conventional art and instrument is avoided to produce sealing ring
Damage, influences its sealing, is particularly suitable for the narrow and small small-bore stainless steel pipe of installing space and uses.
The advantages of general principle and principal character of the present utility model and 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 utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.
Claims (4)
- A kind of 1. small-diameter, thin-walled stainless steel tube sealing ring gatherer, it is characterised in that:It includes importing bar(2)And snare its On catch bar(1), catch bar(1)Bar can imported(2)Surface slides axially;Described importing bar(2)Including handle portion (21)And the limiting section located at its front end(22), limiting section(22)Diameter is more than catch bar(1), less than sealing ring(3)Inside straight Footpath, handle portion(21)With limiting section(22)Between pass through guiding surface(6)Connection, in use, limiting section(22)Insert stainless steel In pipe, and in handle portion(21)Outer suit sealing ring(3), catch bar(1)By sealing ring(3)It is pushed into stainless steel tube(4)It is interior, promote Bar(1)With limiting section(22)Mutually extrude sealing ring(3)Importing is located at stainless steel tube(4)Internal sealing ring mounting ring(5) It is interior.
- A kind of 2. small-diameter, thin-walled stainless steel tube sealing ring gatherer according to claim 1, it is characterised in that:It is described Guiding surface(6)Positioned at sealing ring mounting ring(5)Side, limiting section(22)Upper surface and sealing ring mounting ring(5)Under End face is concordant.
- A kind of 3. small-diameter, thin-walled stainless steel tube sealing ring gatherer according to claim 1, it is characterised in that:It is described Handle portion(21)With limiting section(22)Shaping is integrally machined by metal material.
- A kind of 4. small-diameter, thin-walled stainless steel tube sealing ring gatherer according to claim 1, it is characterised in that:It is described Catch bar(1)Lower surface is provided with chamfering(7), chamfer height is more than sealing ring(3)Thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720594746.9U CN206998799U (en) | 2017-05-25 | 2017-05-25 | A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720594746.9U CN206998799U (en) | 2017-05-25 | 2017-05-25 | A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer |
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Publication Number | Publication Date |
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CN206998799U true CN206998799U (en) | 2018-02-13 |
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CN201720594746.9U Expired - Fee Related CN206998799U (en) | 2017-05-25 | 2017-05-25 | A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107097174A (en) * | 2017-05-25 | 2017-08-29 | 广东顺德品言管业有限公司 | A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer |
-
2017
- 2017-05-25 CN CN201720594746.9U patent/CN206998799U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107097174A (en) * | 2017-05-25 | 2017-08-29 | 广东顺德品言管业有限公司 | A kind of small-diameter, thin-walled stainless steel tube sealing ring gatherer |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |
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CF01 | Termination of patent right due to non-payment of annual fee |