CN205065102U - Stainless steel pipeline interface arrangement - Google Patents
Stainless steel pipeline interface arrangement Download PDFInfo
- Publication number
- CN205065102U CN205065102U CN201520611069.8U CN201520611069U CN205065102U CN 205065102 U CN205065102 U CN 205065102U CN 201520611069 U CN201520611069 U CN 201520611069U CN 205065102 U CN205065102 U CN 205065102U
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- China
- Prior art keywords
- chock
- protuberance
- fastener
- protruding portion
- component
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- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a stainless steel pipeline interface arrangement belongs to pipeline interface arrangement technical field. The interface shell comprises two fasteners, and two fastener symmetries set up, and every fastener is semi -circular structure, and the axial marginal both sides of every fastener inner wall are equipped with the retainer, and establish to wedge protruding portion connecting portion the radial one side of every fastener, is equipped with the wedge protruding portion above the wedge protruding portion connecting portion, the portion into wedge protruding portion groove connection is established to the radial opposite side of every fastener, is equipped with wedge protruding portion recess in the wedge protruding portion groove connection portion, and the wedge protruding portion and the above -mentioned wedge protruding portion groove phase cooperation of another fastener that the fastener is above -mentioned makes two fastener locks together. The utility model discloses it is very convenient to connect the construction. The product is suitable for the earthquake resistance design, and the outside and inside within range deformation condition that strikes does not take place to leak down yet. Maintenance and change is conveniently split the junction surface with instruments such as word bottle openers in the time of need installing and removing and just can conveniently be dismantled.
Description
Technical field
The utility model relates to a kind of stainless steel pipeline interface device, belongs to pipe joint device technique field.
Background technique
At present, the stainless steel pipeline Placement in the middle of commercialization or exploitation has " dual ring press against formula " or " touch press against (Press) " mode, and this mode separately need in conjunction with interface when connection construction, uses high price to press against instrument and just can complete connection.Not only price is high to press against instrument, because pipeline adopts minimal design, narrows between pipe line, and the instrument of press against takes up room comparatively large, is therefore not easy to connect.
Utilize the above-mentioned connecting means that press against instrument pressurize to pipeline and change shape, cannot install and remove, reconnect after needing first cutting out pipeline during maintenance operation.
In addition, because likely there is pipe leakage when inside and outside is impacted and gap, vibration, bending or distortion are occurred in the pipeline utilizing the method that press against to carry out connection construction.
In addition, former bending pipeline manufacturing technology is carried out once after bending again, need inner loop to insert engineering after secondary and three expander engineerings and expander engineering, and need five shape process engineerings altogether, manufacturing technology is complicated, costly.
No. 1999-0017402nd, Korean Patent Publication No. " the tap water conjugant of impact resistance rigid polyvinyl chloride pipe and joint method " is the open source literature that pipeline connects, this patent relates to conjugant and the joint method of tap water impact resistance rigid polyvinyl chloride pipe, especially two ends form the tap water impact resistance rigid polyvinyl chloride pipe of groove, the joining portion that the protuberance connecting above-mentioned groove part is formed, be built in joining portion inner and there is the rubber ring of water-tight function, once tried the tap water impact resistance rigid polyvinyl chloride pipe conjugant that is made up of above-mentioned component and joint method.But 1999-0017402 patent is connected irrelevant with dual pipe, have nothing to do with the solution of the dual pipe connectivity problem such as crust corrosion.
No. 2001-0008153rd, Korean Patent Publication No. " dual pipe preventing water leakage filler " relates to tall building or the dual pipe connection portion preventing water leakage dual pipe preventing water leakage filler of common buildings plumbing, also various dual pipe preventing water leakage filler was had in the past, but side pipe end inserts ring-type preventing water leakage filler side, the pipeline with expansion section is inserted in other sides, and fixing tightening nut, therefore the insert state of filler is unstable, if supply pipe is blocked or be subject to inverse pressure, likely there is the drawbacks such as filler is come off.The object of 2001-0008153 patent is to solve the problem, and this patent main idea is as follows; The outboard tube of dual pipe with in the space formed between inside tube the portion that sandwiches fixed and the inner peripheral surface side that inside tube one end and connecting tube one end the are fixed preventing water leakage filler outer side surface that forms pipe fixing part formed placement surface, with sleeve pipe (Sleeve) rake and the rake that docks thereof, if tighten tightening nut, the protuberance of tightening nut pushes down sleeve pipe, is immediately subject to fluid inverse pressure and filler does not occur by the drawback come off yet under preventing water leakage filler effect.But above-mentioned technology has only been suitable for the joint of dual pipe and single pipe, instead of engages between dual pipe, therefore forms difference.
Summary of the invention
The purpose of this utility model is to solve above-mentioned prior art Problems existing, and then provides a kind of stainless steel pipeline interface device.
The purpose of this utility model is achieved through the following technical solutions:
The first stainless steel pipeline interface device, comprise: interface shells, described interface shells is made up of two fasteners, two fasteners are symmetrical arranged, each fastener is semicircular structure, the both sides of edges of each fastener inwall axis is provided with retainer, and the side of each fastener radial direction is set to chock protuberance joint, is provided with chock protuberance above chock protuberance joint; The opposite side of each fastener radial direction is set to chock protuberance groove connection, chock protuberance groove connection is provided with chock protuberance groove, described chock protuberance fit depressions above described chock protuberance above a fastener and another fastener, makes two fasteners snap together.
The second stainless steel pipeline interface device, comprise: interface shells, described interface shells is made up of first component and second component two parts, each parts are semicircular structure, the both sides of edges of each member internal walls axis is provided with retainer, one end of first component radial direction is provided with ears axle sleeve, one end of second component radial direction is provided with central axle sleeve, it is hinged that ears axle sleeve on first component and the central axle sleeve on second component pass through axle, the other end of first component radial direction is set to chock protuberance groove connection, chock protuberance groove connection is provided with chock protuberance groove, the other end of second component radial direction is set to chock protuberance joint, chock protuberance is provided with above chock protuberance joint, described chock protuberance and described chock protuberance fit depressions, make two component snaps together.
The beneficial effects of the utility model:
1, do not use during connection construction be equivalent to 2.7 ten thousand RMB press against (Press) instrument, connection construction is very convenient.
2, product of the present utility model is suitable for shatter-proof design, does not also leak under outside and internal impact scope internal strain condition.
3,70Kgf/cm
2(7.0MPa) also do not come off under hydraulic pressure or leak.(the gauge hydraulic pressure of product was 1.5 times or 3 ~ 4 times of 21Kgf/cm of maximum working (operation) pressure (MWP) in the past
2)
4, stainless steel pipeline connects and needs pipe end connection interface, can shorten this class interface production time, also can save manufacture cost.
5, also can freely connect in crawl space between pipe line (because narrowing between pipeline minimal design pipe line, it is comparatively large that former mode press against (Press) instrument volume, is therefore not easy to connect).
6, maintenance and replacing are conveniently, product of the present utility model does not change shape when assembling, and on pipeline connection interface, need just can conveniently carry out dismantling (product should reconnect after first cutting out pipeline during maintenance operation because carrying out dismounting after press against combination in the past) with the instruments such as word bottle opener joining portion of splitting during mounting or dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model stainless steel pipeline interface device using state.
Fig. 2 is the structural representation after the assembling of the utility model stainless steel pipeline interface device.
Fig. 3 is the structural representation of embodiment 1 interface shells disassembled state.
Fig. 4 is the structural representation after the assembling of embodiment 1 interface shells.
The connecting tube bending schematic diagram that Fig. 5 (a) is prior art.
Fig. 5 (b) is the utility model connecting tube bending schematic diagram.
Fig. 6 is the structural representation of embodiment 2 interface shells disassembled state.
Fig. 7 be embodiment 2 interface shells axle hinged after structural representation.
Reference character in figure, 100 is interface shells, and 110 is retainer, 120 is chock protuberance joint, and 121 is chock protuberance, and 130 is chock protuberance groove connection, 131 is chock protuberance groove, and 132 is clearance portion, and 133 is cover portion, 200 is pipeline, and 210 for connecting protuberance, 300 rubber ring sets, 100-1 is first component, 100-2 is second component, and 100-3 is ears axle sleeve, axle sleeve centered by 100-4.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented under premised on technical solutions of the utility model, gives detailed mode of execution, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1 to 4, a kind of stainless steel pipeline interface device involved by the present embodiment, comprise: interface shells 100, described interface shells 100 is made up of two fasteners, two fasteners are symmetrical arranged, and each fastener is semicircular structure, and the both sides of edges of each fastener inwall axis is provided with retainer 110, the side of each fastener radial direction is set to chock protuberance joint 120, and chock protuberance joint 120 is provided with chock protuberance 121 above; The opposite side of each fastener radial direction is set to chock protuberance groove connection 130, chock protuberance groove connection 130 is provided with chock protuberance groove 131, described chock protuberance 121 above a fastener matches with the described chock protuberance groove 131 above another fastener, and two fasteners are snapped together.
Described chock protuberance groove connection 130 is the cover portion 133 of evagination, and the cover portion 133 of described evagination is connected by clearance portion 132 with between interface shells 100 body.
Apply external force to described chock protuberance 121 or lift cover portion 133 just dismantled and assembled above-mentioned interface.First must remove pipeline when pipeline maintenance and repacking in prior art, but the utility model dismountable structure just can improve above-mentioned drawback.
The chock protuberance 121 of the radial side of described each fastener is two, and the chock protuberance groove 131 of the radial opposite side of each fastener is identical with the quantity of described chock protuberance 121.
During construction (as shown in Figure 1 and Figure 2), after rubber ring set 300 being docked insertion two side ducts 200, connect the connection protuberance 210 that described interface shells 100 wraps described pipeline 200 simultaneously, and described chock protuberance 121 is inserted in described chock protuberance groove 131.This type of connecting means is very simple, without the need to skilled labour and high price press.Especially, above-mentioned high price press takes up room very large, cannot carry out crawl space construction, but the utility model does not need high price press, can easily construct in crawl space yet.
In addition, as shown in Fig. 5 (a), connecting tube of the prior art is after bending engineering, and pipe end needs once, secondary and three expander (Press) engineerings, need inner loop to insert by (Press) engineering after expander engineering, need five shape process engineerings altogether.On the contrary, the utility model, as shown in Fig. 5 (b), only needs twice roll extrusion just can form protuberance shape after bending.
Embodiment 2
As shown in Figure 6 and Figure 7, a kind of stainless steel pipeline interface device involved by the present embodiment, comprise: interface shells 100, described interface shells 100 is made up of first component 100-1 and second component 100-2 two parts, each parts are semicircular structure, the both sides of edges of each member internal walls axis is provided with retainer 110, one end of first component 100-1 radial direction is provided with ears axle sleeve 100-3, one end of second component 100-2 radial direction is provided with central axle sleeve 100-4, ears axle sleeve 100-3 on first component 100-1 and the central axle sleeve 100-4 on second component 100-2 is hinged by axle, the other end of first component 100-1 radial direction is set to chock protuberance groove connection 130, chock protuberance groove connection 130 is provided with chock protuberance groove 131, the other end of second component 100-2 radial direction is set to chock protuberance joint 120, chock protuberance joint 120 is provided with chock protuberance 121 above, described chock protuberance 121 matches with described chock protuberance groove 131, make two component snaps together.Other composition is identical with embodiment 1 with annexation.
The above; be only the utility model preferably embodiment; these embodiments are all based on the different implementations under the utility model general idea; and protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a stainless steel pipeline interface device, comprise: interface shells (100), it is characterized in that, described interface shells (100) is made up of two fasteners, two fasteners are symmetrical arranged, each fastener is semicircular structure, the both sides of edges of each fastener inwall axis is provided with retainer (110), the side of each fastener radial direction is set to chock protuberance joint (120), and chock protuberance joint (120) is provided with chock protuberance (121) above; The opposite side of each fastener radial direction is set to chock protuberance groove connection (130), chock protuberance groove connection (130) is provided with chock protuberance groove (131), described chock protuberance (121) above a fastener is matched with the described chock protuberance groove (131) above another fastener, and two fasteners are snapped together.
2. stainless steel pipeline interface device according to claim 1, it is characterized in that, the cover portion (133) that described chock protuberance groove connection (130) is evagination, the cover portion (133) of described evagination is connected by clearance portion (132) with between interface shells (100) body.
3. stainless steel pipeline interface device according to claim 1 and 2, it is characterized in that, the chock protuberance (121) of the radial side of described each fastener is two, and the chock protuberance groove (131) of the radial opposite side of each fastener is identical with the quantity of described chock protuberance (121).
4. a stainless steel pipeline interface device, comprise: interface shells (100), it is characterized in that, described interface shells (100) is made up of first component (100-1) and second component (100-2) two parts, each parts are semicircular structure, the both sides of edges of each member internal walls axis is provided with retainer (110), one end of first component (100-1) radial direction is provided with ears axle sleeve (100-3), one end of second component (100-2) radial direction is provided with central axle sleeve (100-4), ears axle sleeve (100-3) on first component (100-1) and the central axle sleeve (100-4) on second component (100-2) hinged by axle, the other end of first component (100-1) radial direction is set to chock protuberance groove connection (130), chock protuberance groove connection (130) is provided with chock protuberance groove (131), the other end of second component (100-2) radial direction is set to chock protuberance joint (120), chock protuberance joint (120) is provided with chock protuberance (121) above, described chock protuberance (121) is matched with described chock protuberance groove (131), make two component snaps together.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20150061728 | 2015-04-30 | ||
| KR10-2015-0061728 | 2015-04-30 | ||
| KR10-2015-0111753 | 2015-08-07 | ||
| KR1020150111753A KR101673243B1 (en) | 2015-08-07 | 2015-08-07 | A connector of stainless pipes with hinge and stainless pipe assembly using it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065102U true CN205065102U (en) | 2016-03-02 |
Family
ID=55391658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611069.8U Expired - Fee Related CN205065102U (en) | 2015-04-30 | 2015-08-13 | Stainless steel pipeline interface arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962615A (en) * | 2020-08-17 | 2020-11-20 | 唐山惠达(集团)洁具有限公司 | Limit nut for quick installation of faucet and installation method thereof |
-
2015
- 2015-08-13 CN CN201520611069.8U patent/CN205065102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962615A (en) * | 2020-08-17 | 2020-11-20 | 唐山惠达(集团)洁具有限公司 | Limit nut for quick installation of faucet and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |