CN205618870U - Pipe connector - Google Patents
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- CN205618870U CN205618870U CN201620200507.6U CN201620200507U CN205618870U CN 205618870 U CN205618870 U CN 205618870U CN 201620200507 U CN201620200507 U CN 201620200507U CN 205618870 U CN205618870 U CN 205618870U
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- sealing ring
- pipe
- flange
- jointers
- jointer
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Abstract
The utility model relates to a pipe connector, connect (5) including flange short pipe joint (1) and flange long tube, flange long tube joint (5) suit is in flange short pipe joint (1), and flange short pipe joint (1) one end is equipped with sealing washer (7), and sealing washer (7) outside fixed mounting has sealing washer gland (2). Compared with the prior art, the utility model beneficial effect be: simple structure, simple to operate is swift, and the sealing washer installation and the fixed knot structure that set up are ensured security and the reliability of pipe connector in long -term use, and the leakproofness is good, and simultaneously, the utility model discloses need not on -the -spot configuration, only need the corresponding regulation of actual mounting dimension according to pipeline both ends interface flange long tube joint inserts flange short pipe joint's size can, economic nature is good.
Description
Technical field
This utility model relates to a kind of pipe jointer.
Background technology
Existing water meter connector construction is usually and is equipped with a flange at the two ends of one section of hard tube, and the technological deficiency of this structure is: is required at the scene configure when installing water meter adapter every time, processes loaded down with trivial details and production cost is higher, installs and uses extremely inconvenience.
The Chinese utility model patent of Patent No. ZL201220191702.9 discloses a kind of pipe jointer, it is made up of trocar sheath and inner tube, and inner tube is arranged in trocar sheath, is provided with sealing gasket between trocar sheath and inner tube, one end of trocar sheath is provided with flange, and one end of inner tube is provided with flange.This utility model simple in construction, easy to use, collapsing length can arbitrarily regulate.But all not clearly stating in this utility model description and Figure of description or the installation site of sealing gasket shown in the drawings and sealing gasket fixed structure thereof, this will cause the biggest difficulty to those skilled in the art implementing this technical scheme, therefore need improvement badly perfect.
Utility model content
In order to solve the technological deficiency that above-mentioned existing pipe jointer exists, the technical solution adopted in the utility model is as follows:
A kind of pipe jointer, including the long pipe joint of flange short tube joint and flange, described flange long tube fitting sleeve is contained in described flange short tube joint, and described flange short tube joint one end, equipped with sealing ring, is installed with sealing ring gland outside described sealing ring.
Preferably, described flange short tube joint includes that first sleeve, one end of described first sleeve are provided with the first flange, is provided with step in the described first sleeve of described first flange one end.
In any of the above-described scheme preferably, the other end of described first sleeve has inner conical surface.
In any of the above-described scheme preferably, the end face of described first flange is uniformly distributed with sealing ring gland installing hole along the circumference.
In any of the above-described scheme preferably, the end face of described first flange is provided with the first seal groove.
In any of the above-described scheme preferably, described first seal groove is at least provided with twice.
In any of the above-described scheme preferably, one end of described sealing ring is provided with male cone (strobilus masculinus), and described male cone (strobilus masculinus) is formed to seal with described inner conical surface and coordinates face.
In any of the above-described scheme preferably, described sealing ring gland includes that torus, described torus one end inwall are provided with step surface, and described step surface is for the outer face of the described sealing ring that is fixed and clamped.
In any of the above-described scheme preferably, described toric periphery being evenly equipped with securing member installation base, described securing member installation base is provided with through hole.
In any of the above-described scheme preferably, described securing member installation base is at least provided with four.
In any of the above-described scheme preferably, between described through hole and described sealing ring gland installing hole, threaded fastener assembly is installed.
In any of the above-described scheme preferably, described threaded fastener assembly uses bolt, nuts and washers to be fixedly connected.
In any of the above-described scheme preferably, the long pipe joint of described flange includes that the second sleeve pipe, one end of described second sleeve pipe are provided with the second flange.
In any of the above-described scheme preferably, matched in clearance is formed between periphery and the inner headed face of described first sleeve of described second sleeve pipe.
In any of the above-described scheme preferably, the end face of described second flange is provided with the second seal groove.
In any of the above-described scheme preferably, described second seal groove is at least provided with twice.
In any of the above-described scheme preferably, described packing ring uses plain washer.
In any of the above-described scheme preferably, described packing ring uses spring washer.
In any of the above-described scheme preferably, described sealing ring uses NBR nitrile rubber sealing ring.
In any of the above-described scheme preferably, described sealing ring uses HNBR hydrogenated nitrile-butadiene rubber sealing ring.
In any of the above-described scheme preferably, described sealing ring uses SIL silicone rubber O-ring.
In any of the above-described scheme preferably, described sealing ring uses VITON fluorine unpigmented rubber sealing ring.
In any of the above-described scheme preferably, described sealing ring uses FLS fluorosioloxane rubber sealing ring.
In any of the above-described scheme preferably, described sealing ring uses EPDM EPT rubber packing circle.
In any of the above-described scheme preferably, described sealing ring uses CR neoprene packing circle.
In any of the above-described scheme preferably, described sealing ring uses IIR butyl rubber sealing ring.
In any of the above-described scheme preferably, described sealing ring uses ACM acrylate rubber seal.
In any of the above-described scheme preferably, described sealing ring uses NR natural rubber sealing ring.
In any of the above-described scheme preferably, described sealing ring uses PU polyurethane rubber sealing ring.
This utility model compared with prior art provides the benefit that: simple in construction, quick and easy for installation, and set sealing ring is installed and fixed structure guarantees described pipe jointer safety and reliability during life-time service, and good airproof performance；Meanwhile, this utility model, without situ configuration, only need to regulate the long pipe joint of described flange accordingly according to the actual installation size of pipe ends interface and insert the size of described flange short tube joint, good economy performance.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of the preferred embodiment according to pipe jointer of the present utility model；
Fig. 2 is the front view of the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Fig. 3 is the left view of the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Fig. 4 is the right view of the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Fig. 5 is the A-A sectional view of the embodiment illustrated in fig. 2 according to pipe jointer of the present utility model；
Fig. 6 is the axonometric drawing of flange short tube joint in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Fig. 7 is the front view of flange short tube joint in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Fig. 8 is the left view of flange short tube joint in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Fig. 9 is the right view of flange short tube joint in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 10 is the axonometric drawing of the long pipe joint of flange in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 11 is the front view of the long pipe joint of flange in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 12 is the left view of the long pipe joint of flange in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 13 is the right view of the long pipe joint of flange in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 14 is the axonometric drawing of sealing ring in the embodiment illustrated in fig. 5 according to pipe jointer of the present utility model；
Figure 15 is the front view of sealing ring in the embodiment illustrated in fig. 5 according to pipe jointer of the present utility model；
Figure 16 is the right view of sealing ring in the embodiment illustrated in fig. 5 according to pipe jointer of the present utility model；
Figure 17 is the axonometric drawing of sealing ring gland in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 18 is the front view of sealing ring gland in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 19 is the left view of sealing ring gland in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model；
Figure 20 is the right view of sealing ring gland in the embodiment illustrated in fig. 1 according to pipe jointer of the present utility model.
Description of reference numerals:
1 flange short tube joint；2 sealing ring glands；3 bolts；4 packing rings；The 5 long pipe joints of flange；6 nuts；7 sealing rings.
Detailed description of the invention
In order to be more fully understood that this utility model, below in conjunction with specific embodiment, this utility model is explained in detail, it is clear that this utility model can be carried out different modification and remodeling and without departing from this utility model broader spirit and scope of appended claims.Therefore, following example are to have exemplary and do not have conditional implication.
Embodiment 1:
nullAs shown in Fig. 1-2 0，A kind of pipe jointer，Including the long pipe joint of flange short tube joint 1 and flange 5，The long pipe joint of flange 5 is sleeved in flange short tube joint 1，Flange short tube joint 1 one end is equipped with sealing ring 7，Sealing ring gland 2 it is installed with outside sealing ring 7，Flange short tube joint 1 includes first sleeve，One end of described first sleeve is provided with the first flange，It is provided with step in the described first sleeve of described first flange one end，The other end of described first sleeve has inner conical surface，Sealing ring gland installing hole it is uniformly distributed with along the circumference on the end face of described first flange，The end face of described first flange is provided with the first seal groove，Described first seal groove is provided with three roads，One end of sealing ring 7 is provided with male cone (strobilus masculinus)，Described male cone (strobilus masculinus) is formed to seal with described inner conical surface and coordinates face，Sealing ring gland 2 includes torus，Described torus one end inwall is provided with step surface，Described step surface is for the outer face of the sealing ring 7 that is fixed and clamped，It is evenly equipped with securing member installation base on described toric periphery，Described securing member installation base is provided with through hole，Described securing member installation base is at least provided with four，Between described through hole and described sealing ring gland installing hole, threaded fastener assembly is installed，Described threaded fastener assembly uses bolt 3、Nut 6 and packing ring 4 are fixedly connected，The long pipe joint of flange 5 includes the second sleeve pipe，One end of described second sleeve pipe is provided with the second flange，Matched in clearance is formed between periphery and the inner headed face of described first sleeve of described second sleeve pipe，The end face of described second flange is provided with the second seal groove，Described second seal groove is provided with three roads，Packing ring 4 uses plain washer，Sealing ring 7 uses NBR nitrile rubber sealing ring.
Described NBR nitrile rubber sealing ring is suitable in the media such as petroleum hydraulic oil, glycol system hydraulic oil, diester-based lubricating oil, gasoline, water, silicone grease, silicone oil using, it is the rubber seal that current purposes is the widest, cost is minimum, generally uses temperature range and be-40 ~ 120 DEG C.
Installation procedure of the present utility model is: this utility model is applicable to the connection between any two pipe ends, existing only as a example by the connection between water meter port and valve port.First, sealing ring 7 is contained on flange short tube joint 1 at the inner conical surface of described first sleeve；Secondly, the described step surface on sealing ring gland 2 is fixed and clamped on the outer face of sealing ring 7；Again, by installing threaded fastener assembly between the described sealing ring gland installing hole on the through hole of securing member installation base on sealing ring gland 2 and flange short tube joint 1, in order to sealing ring 7 is fixedly mounted on flange short tube joint 1；Subsequently long for flange pipe joint 5 is sleeved in flange short tube joint 1, described pipe jointer is after completing above-mentioned installation procedure, flange port on flange short tube joint 1 can be carried out Flange joint with the either port in described water meter or valve, when connecting the another port of described water meter or valve, can be according to the stroke of the actual installation size long pipe joint of timely adjustment flange 5 until completely to carrying out Flange joint after connecting again.
Embodiment 2:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses HNBR hydrogenated nitrile-butadiene rubber sealing ring.
Described HNBR hydrogenated nitrile-butadiene rubber sealing ring has splendid anticorrosive, anti tear and incompressible deformation characteristic, and resistance to ozone, resistance to sunlight, resistance to weather are preferable, have more preferably wear resistence than nitrile rubber, generally use temperature range and be-40 ~ 150 DEG C.
Embodiment 3:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses SIL silicone rubber O-ring.
Described SIL silicone rubber O-ring has splendid ozone heat-resisting, cold-resistant, resistance to, resistance to weathering energy, has good insulating properties, but tensile strength relatively ordinary rubber difference and do not have oil resistivity, generally use temperature range and be-55～250 DEG C.
Embodiment 4:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses VITON fluorine unpigmented rubber sealing ring.
The heat-resisting quantity of described VITON fluorine unpigmented rubber sealing ring is better than silicone rubber, there is splendid weatherability, ozone resistance and chemical resistance, tolerance to cold is the worst, for most oil product and solvent, all there is resistivity, especially acids, aliphatic hydrocarbon, aromatic hydrocarbon and vegetable and animals oils, generally uses temperature range and is-20～250 DEG C.
Embodiment 5:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses FLS fluorosioloxane rubber sealing ring.
The performance of described FLS fluorosioloxane rubber sealing ring has the advantage of fluorine unpigmented rubber and silicone rubber concurrently, and oil resistant, solvent resistant, fuel oil resistance and resistant of high or low temperature are the best.Oxygen containing compound, solvent containing aromatic hydrocarbon and the erosion of chloride solvent can be resisted.It is generally used for Aeronautics and Astronautics and military use.It is not recommended that be exposed in ketone and brake fluid.Generally use temperature range and be-50 ~ 200 DEG C.
Embodiment 6:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses EPDM EPT rubber packing circle.
Described EPDM EPT rubber packing circle has good weatherability, ozone resistance, resistance to water and chemical resistance.Can be used for alcohols and ketone, it may also be used for the sealing of high-temperature vapor environment.Be applicable to sanitary bath equipment, automobile radiators and automobile brake system.It is not recommended that be used for food applications or be exposed among mineral oil.Generally using temperature range is
-55~150 ℃。
Embodiment 7:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses CR neoprene packing circle.
The feature of described CR neoprene packing circle is that resistance to sunlight, resistance to weather performance are especially good.It is not afraid of the cold-producing medium such as dichlorodifluoromethane and ammonia, resistance to diluted acid, resistance to silicone grease system lubricating oil, but swell increment is big in the mineral oil that aniline point is low.Easily crystallize when low temperature, harden.It is applicable to various contact air, sunlight, the environment of ozone and various resistance to combustion, the sealing part of resistance to chemical attack.It is not recommended that be used among the chemicals of strong acid, nitro hydrocarbon, esters, chloroform and ketone.Generally use temperature range and be-55 ~ 120 DEG C.
Embodiment 8:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses IIR butyl rubber sealing ring.
The air-tightness of described IIR butyl rubber sealing ring is especially good, and sunlight heat-resisting, resistance to, ozone resistance are good, good insulation preformance；Polar solvent such as alcohol, ketone, ester etc. there are is good resistivity, can be exposed in vegetable and animals oils or oxidable thing.It is suitable for chemical-resistant resistance or vacuum equipment.It is not recommended that use with petroleum solvent, kerosene or aromatic hydrocarbons simultaneously.Generally using temperature range is
-50~110℃。
Embodiment 9:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses ACM acrylate rubber seal.
Described ACM acrylate rubber seal has a splendid resistance to oil product, high temperature resistant, weatherability is the best, but mechanical strength, compression deformation rate and resistance to water are slightly worse.It is generally used among car transmissions and power steering system.It is not suitable among hot water, brake fluid, phosphate ester.Generally use temperature range and be-25 ~ 170 DEG C.
Embodiment 10:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses NR natural rubber sealing ring.
Described NR natural rubber sealing ring tool has good wearability, elastic, breaking strength and percentage elongation.But the most aging, heat becomes glutinous, easily expands and dissolve in mineral Water Oil Or Gas, alkaline-resisting but be weak to strong acid.It is suitable in automotive brake fluid, ethanol etc. have the liquid of hydroxide ion using.Generally use temperature range and be-20 ~ 100 DEG C.
Embodiment 11:
A kind of pipe jointer, similar to Example 1, except that, sealing ring 7 uses PU polyurethane rubber sealing ring.
The mechanical performance of described PU polyurethane rubber sealing ring is the best, and wear-resisting, high voltage performance is all much better than other rubber.Resistance to ag(e)ing, ozone resistance, oil resistivity are fairly the best, but high temperature facile hydrolysis.It is generally used for sealing part high pressure resistant, wear-resistant, such as hydraulic cylinder.Generally use temperature range and be-45 ~ 90 DEG C.
Claims (29)
1. a pipe jointer, including flange short tube joint (1) and the long pipe joint of flange (5), the long pipe joint of flange (5) is sleeved in flange short tube joint (1), it is characterized in that, flange short tube joint (1) one end is installed with sealing ring gland (2) equipped with sealing ring (7), sealing ring (7) outside.
2. pipe jointer as claimed in claim 1, it is characterised in that flange short tube joint (1) includes that first sleeve, one end of described first sleeve are provided with the first flange, is provided with step in the described first sleeve of described first flange one end.
3. pipe jointer as claimed in claim 2, it is characterised in that the other end of described first sleeve has inner conical surface.
4. pipe jointer as claimed in claim 2, it is characterised in that be uniformly distributed with sealing ring gland installing hole on the end face of described first flange along the circumference.
5. pipe jointer as claimed in claim 2, it is characterised in that the end face of described first flange is provided with the first seal groove.
6. pipe jointer as claimed in claim 5, it is characterised in that described first seal groove is at least provided with twice.
7. pipe jointer as claimed in claim 3, it is characterised in that one end of sealing ring (7) is provided with male cone (strobilus masculinus), described male cone (strobilus masculinus) is formed to seal with described inner conical surface and coordinates face.
8. pipe jointer as claimed in claim 4, it is characterised in that sealing ring gland (2) includes that torus, described torus one end inwall are provided with step surface, described step surface is used for being fixed and clamped the outer face of sealing ring (7).
9. pipe jointer as claimed in claim 8, it is characterised in that being evenly equipped with securing member installation base on described toric periphery, described securing member installation base is provided with through hole.
10. pipe jointer as claimed in claim 9, it is characterised in that described securing member installation base is at least provided with four.
11. pipe jointers as claimed in claim 9, it is characterised in that be provided with threaded fastener assembly between described through hole and described sealing ring gland installing hole.
12. pipe jointers as claimed in claim 11, it is characterised in that described threaded fastener assembly uses bolt (3), nut (6) and packing ring (4) to be fixedly connected.
13. pipe jointers as claimed in claim 2, it is characterised in that the long pipe joint of flange (5) includes that the second sleeve pipe, one end of described second sleeve pipe are provided with the second flange.
14. pipe jointers as claimed in claim 13, it is characterised in that form matched in clearance between periphery and the inner headed face of described first sleeve of described second sleeve pipe.
15. pipe jointers as claimed in claim 13, it is characterised in that the end face of described second flange is provided with the second seal groove.
16. pipe jointers as claimed in claim 15, it is characterised in that described second seal groove is at least provided with twice.
17. pipe jointers as claimed in claim 12, it is characterised in that packing ring (4) uses plain washer.
18. pipe jointers as claimed in claim 12, it is characterised in that packing ring (4) uses spring washer.
19. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses NBR nitrile rubber sealing ring.
20. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses HNBR hydrogenated nitrile-butadiene rubber sealing ring.
21. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses SIL silicone rubber O-ring.
22. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses VITON fluorine unpigmented rubber sealing ring.
23. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses FLS fluorosioloxane rubber sealing ring.
24. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses EPDM EPT rubber packing circle.
25. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses CR neoprene packing circle.
26. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses IIR butyl rubber sealing ring.
27. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses ACM acrylate rubber seal.
28. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses NR natural rubber sealing ring.
29. pipe jointers as claimed in claim 1, it is characterised in that sealing ring (7) uses PU polyurethane rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200507.6U CN205618870U (en) | 2016-03-16 | 2016-03-16 | Pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200507.6U CN205618870U (en) | 2016-03-16 | 2016-03-16 | Pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618870U true CN205618870U (en) | 2016-10-05 |
Family
ID=57031801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620200507.6U Active CN205618870U (en) | 2016-03-16 | 2016-03-16 | Pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361456A (en) * | 2018-04-12 | 2018-08-03 | 无锡惠玺流体设备科技有限公司 | Explosion-proof multifrnction connector and its installation method |
| CN109185579A (en) * | 2018-10-09 | 2019-01-11 | 宁波市盛丰钢塑管制造厂 | A kind of flange metal tube through walls |
| CN112179434A (en) * | 2020-09-28 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Industrial piston positive displacement water meter |
-
2016
- 2016-03-16 CN CN201620200507.6U patent/CN205618870U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361456A (en) * | 2018-04-12 | 2018-08-03 | 无锡惠玺流体设备科技有限公司 | Explosion-proof multifrnction connector and its installation method |
| CN109185579A (en) * | 2018-10-09 | 2019-01-11 | 宁波市盛丰钢塑管制造厂 | A kind of flange metal tube through walls |
| CN112179434A (en) * | 2020-09-28 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Industrial piston positive displacement water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230706 Address after: 102212 West Xingshou Village, Xingshou, Changping District, Beijing Patentee after: Beijing Jingshui Xingshou Water Material Co.,Ltd. Address before: 17 Xingshou Village, Xingshou, Changping District, Beijing 102212 Patentee before: Zhao Yue |
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| TR01 | Transfer of patent right |