CN203784533U - Fluid pipeline quick connector - Google Patents
Fluid pipeline quick connector Download PDFInfo
- Publication number
- CN203784533U CN203784533U CN201420164142.7U CN201420164142U CN203784533U CN 203784533 U CN203784533 U CN 203784533U CN 201420164142 U CN201420164142 U CN 201420164142U CN 203784533 U CN203784533 U CN 203784533U
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- CN
- China
- Prior art keywords
- hemizonid
- annular
- serrated plate
- arcuate serrated
- pipe joint
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A fluid pipeline quick connector comprises a metal outer shell and a sealing device, wherein the metal outer shell is formed by a first semi-ring body and a second semi-ring body; the first semi-ring body and the second semi-ring body are fixed through fasteners; an annular installation groove is formed in a cavity of the metal outer shell; the sealing device is arranged in the annular installation groove; on the inner wall of the first semi-ring body, a first arc-shaped serration plate and a second arc-shaped serration plate are arranged respectively close to the two ends outside the annular installation groove; on the inner wall of the second semi-ring body, a third arc-shaped serration plate and a fourth arc-shaped serration plate are arranged respectively close to the two ends outside the annular installation groove. The fluid pipeline quick connector has the advantages that a bulge loop does not need to be machined for a conveying pipeline additionally, and the installation is easy no matter how small the installation space is.
Description
Technical field
The utility model relates to a kind of fluid line rapid pipe joint, especially a kind of fluid line rapid pipe joint that is suitable for major diameter connecting conveying pipe road.
Background technique
The installation of fluid-transporting tubing, traditional method is that two metallic conduits are welded, but the equal frame of existing most of fluid line, especially compressed air line is certain high aerial, so generally will take out higher scaffold, the pipeline of needs welding is lifted to after scaffold, the welder very abundant by experience welds again, and this mode not only difficulty of construction is high, long construction period, and when welding, also there is potential safety hazard.In order to address the above problem, Chinese patent literature CN102062271A discloses a kind of connection set of full-diameter compressed air conveying pipeline, this device consists of metal shell body and seal arrangement, metal shell body consists of the first hemizonid and the second hemizonid, is provided with locking member and is connected between the first hemizonid and the second hemizonid; The inner chamber of metal shell body is provided with annular mounting groove, described seal arrangement is arranged in described annular mounting groove, at the inner chamber of the outside of described annular mounting groove metal shell body circumferentially continuously or be interval with two location card platforms, between two location card platforms, be formed for the limited impression of the bulge loop on clamping conveyance conduit.This connection set is to utilize the seal arrangement being located in annular mounting groove that the joint sealing of two conveyance conduits of needs connection is connected; In order to prevent that pipe under high pressure axially retreating, and depart from connection set body, employing be the limited impression that arranges on metal shell inwall and the mutual clamping of bulge loop on conveyance conduit, locate conveyance conduit.There is the problem of the following aspects in the connection set of this structure, the one, the pipeline that conveyance conduit is sold in pipeline processing factory is non-existent, this just needs special device to make in erecting bed, special device input cost is high on the one hand, need on the other hand the technician that experience is very abundant just can operate out qualified bulge loop, careless slightly, the bulge loop of making is just undesirable, therefore, in the job site with this connection set, can there is a large amount of tube heads with defective bulge loop of being sawed from conveyance conduit, this is also a kind of waste to conveyance conduit, the 2nd, owing to being provided with bulge loop on conveyance conduit, this just makes conveyance conduit when mounted, after need to two and half shells of metal shell being stuck on conveyance conduit, just can locking nut, and this just causes the installation difficulty when narrower space mounting.
Model utility content
In order to overcome the problems referred to above, the utility model provides a kind of conveyance conduit that do not need to process in addition bulge loop, and no matter is that how narrow installing space is, all easy-to-install fluid line rapid pipe joint.
The technical solution of the utility model is: a kind of fluid line rapid pipe joint is provided, comprise the metal shell body and the seal arrangement that by the first hemizonid and the second hemizonid, are formed, described the first hemizonid is connected by fastening piece with the second hemizonid, in the inner chamber of described metal shell body, be provided with annular mounting groove, described seal arrangement is arranged in described annular mounting groove, on the inwall of described the first hemizonid, by two ends outside described annular mounting groove, be respectively equipped with the first arcuate serrated plate and the second arcuate serrated plate; On the inwall of described the second hemizonid, by two ends outside described annular mounting groove, be respectively equipped with the 3rd arcuate serrated plate and the second arcuate serrated plate.
During use, when described the first hemizonid and the second hemizonid are locked, described the first arcuate serrated plate and the 3rd arcuate serrated plate clamp the first conveyance conduit in rapid pipe joint one end accordingly; Described the second arcuate serrated plate and the second arcuate serrated plate clamp the second conveyance conduit in the rapid pipe joint the other end accordingly.
As to improvement of the present utility model, described metal shell body is made with high carbon steel or high hardness aluminium alloy material.
As to improvement of the present utility model, described the first arcuate serrated plate, the second arcuate serrated plate, the 3rd arcuate serrated plate and/or the 4th arcuate serrated plate are made with high carbon steel.
As to improvement of the present utility model, described the first arcuate serrated plate and the second arcuate serrated plate are bonded on described the first hemizonid with powerful viscose glue.
As to improvement of the present utility model, described the 3rd arcuate serrated plate and the 4th arcuate serrated plate are bonded on described the second hemizonid with powerful viscose glue.
As to improvement of the present utility model, described seal arrangement consists of annular frame, two pressure rings and two " 0 " shape seal rings, and two pressure rings are movably set in respectively on the two ends of annular frame; The middle part of pressure ring is provided with pipeline mounting hole, and shoulder is respectively equipped with the second annular slope, and two " 0 " shape seal rings are separately positioned on the corner part of two pressure ring inner rings, and two ends of annular frame offset with two " 0 " shape seal rings respectively; In the both sides of annular mounting groove, be respectively equipped with the first annular slope, the first annular slope is gathering shape to two ends; After described the first hemizonid and the locking of the second hemizonid, described the second annular slope and the first annular slope offset; The internal diameter of " 0 " shape seal ring is less than the internal diameter of pipeline mounting hole.
As to improvement of the present utility model, the corner part of pressure ring inner ring is that annular cambered surface or annular slope are excessive.
As to improvement of the present utility model, in the inner side, two ends of annular frame, be respectively equipped with the 3rd annular slope.
As to improvement of the present utility model, described annular frame and two pressure rings are that hard plastic is made.
As to improvement of the present utility model, it is dull and stereotyped that the end-to-end joint part of described the first hemizonid and the second hemizonid is provided with respectively locking, and described locking member is bolt, and it is dull and stereotyped upper by the first hemizonid and the locking of the second hemizonid that bolt is arranged on locking.
The utility model is owing to having adopted on the inwall of described the first hemizonid, by two ends outside described annular mounting groove, is respectively equipped with the first arcuate serrated plate and the second arcuate serrated plate; On the inwall of described the second hemizonid, by two ends outside described annular mounting groove, be respectively equipped with the 3rd arcuate serrated plate and the second arcuate serrated plate.Like this, in use, after described the first hemizonid and the second hemizonid are locked, described the first arcuate serrated plate and the 3rd arcuate serrated plate clamp the first conveyance conduit in rapid pipe joint one end accordingly; Described the second arcuate serrated plate and the second arcuate serrated plate clamp the second conveyance conduit in the rapid pipe joint the other end accordingly.So, just do not need special device to make bulge loop on pipeline in erecting bed, can save special device input cost on the one hand, do not need on the other hand technician's operation that experience is very abundant yet, more there is not the undesirable hidden danger of the bulge loop of making, do not have conveyance conduit waste; The 2nd, owing to there is no bulge loop on conveyance conduit, can be by after the first hemizonid and the second hemizonid half lock, directly insert at the two ends of Quick joinker for pipeline, even when narrower space mounting, does not also have installation question.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment's of the present utility model decomposition texture schematic diagram.
Fig. 2 is the decomposition texture schematic diagram after the sub-unit assembling of Fig. 1 middle part.
Fig. 3 is the perspective view after Fig. 2 assembles completely.
Embodiment
Ask for an interview Fig. 1 to Fig. 3, what Fig. 1 to Fig. 3 disclosed is a kind of fluid line rapid pipe joint, comprise the metal shell body 1 and the seal arrangement 2 that by the first hemizonid 11 and the second hemizonid 12, are formed, described the first hemizonid 11 is connected by fastening piece 3 with the second hemizonid 12, in the inner chamber of described metal shell body 1, be provided with annular mounting groove 13, described seal arrangement 2 is arranged in described annular mounting groove 13, on the inwall of described the first hemizonid 11, by described annular mounting groove 13 two ends, outside, be respectively equipped with the first arcuate serrated plate 111 and the second arcuate serrated plate 112; On the inwall of described the second hemizonid 12, by described annular mounting groove 13 two ends, outside, be respectively equipped with the 3rd arcuate serrated plate 121 and the second arcuate serrated plate 122.In the present embodiment, described metal shell body 1 can be made with high carbon steel or high hardness aluminium alloy material; Described the first arcuate serrated plate 111, the second arcuate serrated plate 112, the 3rd arcuate serrated plate 121 and/or the 4th arcuate serrated plate 122 can be made with high carbon steel; Described the first arcuate serrated plate 111 and the second arcuate serrated plate 112 can be to be bonded on described the first hemizonid 11 with powerful viscose glue; Described the 3rd arcuate serrated plate 121 and the 4th arcuate serrated plate 122 can be to be bonded on described the second hemizonid 12 with powerful viscose glue.Certainly, described the first arcuate serrated plate 111 and the second arcuate serrated plate 112 also can directly process on described the first hemizonid 11; Described the 3rd arcuate serrated plate 121 and the 4th arcuate serrated plate 122 also can directly process on described the second hemizonid 12.
During use, when described the first hemizonid 11 and the second hemizonid 12 are locked, described the first arcuate serrated plate 111 and the 3rd arcuate serrated plate 121 clamp the first conveyance conduit in rapid pipe joint one end accordingly; Described the second arcuate serrated plate 112 and the second arcuate serrated plate 122 clamp the second conveyance conduit in the rapid pipe joint the other end accordingly.So, just do not need special device to make bulge loop on pipeline in erecting bed, can save special device input cost on the one hand, do not need on the other hand technician's operation that experience is very abundant yet, more there is not the undesirable hidden danger of the bulge loop of making, do not have conveyance conduit waste; The 2nd, owing to there is no bulge loop on conveyance conduit, can be by after the first hemizonid 11 and the second hemizonid 12 half locks, directly insert at the two ends of Quick joinker for pipeline, even when narrower space mounting, does not also have installation question.
In the utility model, described seal arrangement 2 can consist of annular frame 21, two pressure rings 23 and two " 0 " shape seal rings 24, and two pressure rings 23 are movably set in respectively on the two ends of annular frame 21; The middle part of pressure ring 23 is provided with pipeline mounting hole 231, shoulder 232 is respectively equipped with the second annular slope, two " 0 " shape seal rings 24 are separately positioned on the corner part 233 of two pressure ring 23 inner rings, and two ends 211 of annular frame 21 offset with two " 0 " shape seal rings 24 respectively; Both sides 131 in annular mounting groove 13 are respectively equipped with the first annular slope, and the first annular slope is gathering shape to two ends; After described the first hemizonid 11 and the second hemizonid 12 lockings, described the second annular slope and the first annular slope offset; The internal diameter of " 0 " shape seal ring 24 is less than the internal diameter of pipeline mounting hole 231.When described the first hemizonid 11 and the second hemizonid 12 are locked, described the first annular slope is exerted pressure to the second annular slope under the effect of the first hemizonid 11 and the second hemizonid 12, two pressure rings 23 are moved respectively in the middle of annular frame 21, thereby extruding " 0 " shape seal ring 24, " 0 " shape seal ring 24 is contacted with conveyance conduit (not shown) outer wall tightly, thereby reach the effect of sealing.
In order further to improve the squeezing effect to " 0 " shape seal ring 24, the corner part 233 of pressure ring 23 inner rings can be designed to annular cambered surface or annular slope is excessive; Or, 211 inner sides, two ends at annular frame 21 are designed to respectively to the 3rd annular slope.
In the utility model, described annular frame 21 and two pressure rings 23 are that hard plastic is made; The end-to-end joint part of described the first hemizonid 11 and the second hemizonid 12 is provided with respectively locking flat board 113,123, and described locking member 3 is bolt, and bolt is arranged in locking dull and stereotyped 113 the first hemizonid 11 and the second hemizonid 12 lockings.In the present embodiment, be to be provided with bolt mounting holes on the locking flat board 113 of the first hemizonid 11, the locking flat board 123 of the second hemizonid 12 is provided with tapped hole 124, and described bolt is connected with tapped hole 124 screws through mounting hole.
In order to prevent that pressure ring 23 from coming off from annular frame 21, at described pressure ring 23, be provided with a plurality of lifting lugs 234, described lifting lug 234 is hooked in the hook groove 212 on the outer wall of annular frame 21.
Claims (10)
1. a fluid line rapid pipe joint, comprise the metal shell body (1) and the seal arrangement (2) that by the first hemizonid (11) and the second hemizonid (12), are formed, described the first hemizonid (11) is connected by fastening piece (3) with the second hemizonid (12), in the inner chamber of described metal shell body (1), be provided with annular mounting groove (13), described seal arrangement (2) is arranged in described annular mounting groove (13), it is characterized in that: on the inwall of described the first hemizonid (11), by two ends, described annular mounting groove (13) outside, be respectively equipped with the first arcuate serrated plate (111) and the second arcuate serrated plate (112), on the inwall of described the second hemizonid (12), by two ends, described annular mounting groove (13) outside, be respectively equipped with the 3rd arcuate serrated plate (121) and the second arcuate serrated plate (122).
2. fluid line rapid pipe joint according to claim 1, is characterized in that, described metal shell body (1) is made with high carbon steel or high hardness aluminium alloy material.
3. fluid line rapid pipe joint according to claim 1 and 2, it is characterized in that, described the first arcuate serrated plate (111), the second arcuate serrated plate (112), the 3rd arcuate serrated plate (121) and/or the 4th arcuate serrated plate (122) are made with high carbon steel.
4. fluid line rapid pipe joint according to claim 1 and 2, is characterized in that, described the first arcuate serrated plate (111) and the second arcuate serrated plate (112) are to be bonded on described the first hemizonid (11) with powerful viscose glue.
5. fluid line rapid pipe joint according to claim 1 and 2, is characterized in that, described the 3rd arcuate serrated plate (121) and the 4th arcuate serrated plate (122) are to be bonded on described the second hemizonid (12) with powerful viscose glue.
6. fluid line rapid pipe joint according to claim 1 and 2, it is characterized in that, described seal arrangement (2) consists of annular frame (21), two pressure rings (23) and two " 0 " shape seal rings (24), and two pressure rings (23) are movably set in respectively on the two ends of annular frame (21); The middle part of pressure ring (23) is provided with pipeline mounting hole (231), shoulder (232) is respectively equipped with the second annular slope, two " 0 " shape seal rings (24) are separately positioned on the corner part (233) of two pressure rings (23) inner ring, and two ends (211) of annular frame (21) offset with two " 0 " shape seal rings (24) respectively; Both sides (131) in annular mounting groove (13) are respectively equipped with the first annular slope, and the first annular slope is gathering shape to two ends; After described the first hemizonid (11) and the second hemizonid (12) locking, described the second annular slope and the first annular slope offset; The internal diameter of " 0 " shape seal ring (24) is less than the internal diameter of pipeline mounting hole (231).
7. fluid line rapid pipe joint according to claim 6, is characterized in that, the corner part (233) of pressure ring (23) inner ring is that annular cambered surface or annular slope are excessive.
8. fluid line rapid pipe joint according to claim 6, is characterized in that, in the inner side, two ends (211) of annular frame (21), is respectively equipped with the 3rd annular slope.
9. fluid line rapid pipe joint according to claim 6, is characterized in that, described annular frame (21) and two pressure rings (23) are that hard plastic is made.
10. fluid line rapid pipe joint according to claim 1 and 2, it is characterized in that, the end-to-end joint part of described the first hemizonid (11) and the second hemizonid (12) is provided with respectively locking dull and stereotyped (113,123), described locking member 3 is bolt, and it is upper by the first hemizonid (11) and the second hemizonid (12) locking that bolt is arranged on locking dull and stereotyped (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164142.7U CN203784533U (en) | 2014-04-06 | 2014-04-06 | Fluid pipeline quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164142.7U CN203784533U (en) | 2014-04-06 | 2014-04-06 | Fluid pipeline quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784533U true CN203784533U (en) | 2014-08-20 |
Family
ID=51320720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164142.7U Expired - Fee Related CN203784533U (en) | 2014-04-06 | 2014-04-06 | Fluid pipeline quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784533U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506611A (en) * | 2018-03-02 | 2018-09-07 | 广东思豪流体技术有限公司 | A kind of combined type connector |
| CN109000055A (en) * | 2018-08-01 | 2018-12-14 | 重庆工业设备安装集团有限公司 | Aluminium-alloy pipe pipe connecting and aluminium alloy pipeline system |
| CN116221530A (en) * | 2023-05-10 | 2023-06-06 | 沈阳东知科技有限公司 | Hydraulic differential pressure piston type bidirectional pressure regulating tower |
-
2014
- 2014-04-06 CN CN201420164142.7U patent/CN203784533U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506611A (en) * | 2018-03-02 | 2018-09-07 | 广东思豪流体技术有限公司 | A kind of combined type connector |
| CN109000055A (en) * | 2018-08-01 | 2018-12-14 | 重庆工业设备安装集团有限公司 | Aluminium-alloy pipe pipe connecting and aluminium alloy pipeline system |
| CN116221530A (en) * | 2023-05-10 | 2023-06-06 | 沈阳东知科技有限公司 | Hydraulic differential pressure piston type bidirectional pressure regulating tower |
| CN116221530B (en) * | 2023-05-10 | 2023-12-22 | 沈阳东知科技有限公司 | Hydraulic differential pressure piston type bidirectional pressure regulating tower |
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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: 20170207 Address after: Daling Shan Zhen Yang house 523820 Guangdong city in Dongguan Province, the first industrial zone Hongfeng Road No. 3 Patentee after: Guangdong Forster Fluid Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Songgang Hongxing Street Community cloth EC building 3 building 22 layer 03, 05, 2206 Patentee before: Tang Xuegong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20180406 |