CN202927330U - Quick coupling used for plate radiator gas / oil rapid filling - Google Patents
Quick coupling used for plate radiator gas / oil rapid filling Download PDFInfo
- Publication number
- CN202927330U CN202927330U CN 201220466302 CN201220466302U CN202927330U CN 202927330 U CN202927330 U CN 202927330U CN 201220466302 CN201220466302 CN 201220466302 CN 201220466302 U CN201220466302 U CN 201220466302U CN 202927330 U CN202927330 U CN 202927330U
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- Prior art keywords
- cone
- inner sleeve
- sleeve
- oil
- quick coupling
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- Expired - Fee Related
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Abstract
A quick coupling used for plate radiator gas / oil rapid filling comprises an inner sleeve provided with external threads, wherein one end of the inner sleeve is provided with a check ring and a seal ring from outside to inside, the other end of the inner sleeve is provided with a connecting flange, a cone-shaped sleeve provided with internal threads is sleeved outside the inner sleeve, a cone-shaped seal sleeve matched with the cone-shaped outer sleeve is sleeved outside the cone-shaped outer sleeve, and a handle is fixed on the cone-shaped outer sleeve. The quick coupling can rapidly achieve installation, disassembling and sealing, improves production efficiency, and greatly reduces labor intensity.
Description
Technical field
The utility model relates to a kind of connection set, is specifically related to a kind of rapid pipe joint for gilled radiator fast aeration/oil.
Background technique
Check in the process of tightness or oil-filled cleaning at the batch gilled radiator, the overwhelming majority is by adding rubber pad between two flanges with inflation or oil-filled pipeline, carry out fastening with bolt again, in actual production process, inefficiency not only, and labor intensity is large, and sealing also needs repeatedly to adjust in inflation or oil-filled process, just can reach sealing fully.And the bore of the gilled radiator entrance of different model is also different, and this just needs to change the adpting flange of inflation or oil-filled pipeline, and workload is very large.If adopt a kind of easy piecing devices, this device can be fit to different bores, can realize quick connection, and sealing and dismounting reach and enhance productivity, the effect that reduces labor intensity.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of rapid pipe joint for gilled radiator fast aeration/oil, can realize fast installing, dismounting and sealing have science novelty, the characteristics that simple in structure, technique is easy to manufacture.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of rapid pipe joint for gilled radiator fast aeration/oil, comprise and be with externally threaded inner sleeve 6, one end of inner sleeve 6 is from being provided with outside to inside back-up ring 1 and seal ring 2, the other end of inner sleeve 6 arranges adpting flange 7, inner sleeve 6 overcoats have tapped tapered jacket cylinder 4, tapered jacket cylinder 4 overcoats have the cone-shaped sealed gland 3 that is complementary with it, are fixed with handle 5 on tapered jacket cylinder 4.
Outside described cone-shaped sealed gland 3, a plurality of circular grooves 8 vertical with its axis are arranged.
Compared with prior art, the beneficial effects of the utility model are: can realize fast installing, dismantle and sealing, enhance productivity, greatly reduce labor intensity.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Embodiment
Be described in further details below in conjunction with 1 pair of the utility model of accompanying drawing.
As shown in Figure 1, a kind of rapid pipe joint for gilled radiator fast aeration/oil of the utility model, comprise and be with externally threaded inner sleeve 6, one end of inner sleeve 6 is from being provided with outside to inside back-up ring 1 and seal ring 2, the other end of inner sleeve 6 arranges adpting flange 7, and inner sleeve 6 overcoats have tapped tapered jacket cylinder 4, and tapered jacket cylinder 4 overcoats have the cone-shaped sealed gland 3 that is complementary with it, cone-shaped sealed gland 3 is outer a plurality of circular grooves 8 vertical with its axis, is fixed with handle 5 on tapered jacket cylinder 4.
Working method of the present utility model is:
Oil-filled or loading line are connected by the M8 bolt with adpting flange 7, the intermediate cryptographic packing, again this rapid pipe joint is inserted in the entrance that needs inflation or oil-filled test specimen, rotatable handle 5, tapered jacket cylinder 4 moves to back-up ring 1 direction, cone-shaped sealed gland 3 is due to the restriction of test specimen entrance inwall, can't move along inner sleeve 6 with tapered jacket cylinder 4, deform under the extruding of tapered jacket cylinder 4, after handle 5 rotation 3-4 circles, cone-shaped sealed gland 3 is compressed into 2/3rds at thickness direction, shows to seal.Circular seal ring 2 forms the first sealing in this process, because cone-shaped sealed gland is designed to profile of tooth, under the driving of tapered jacket cylinder, easily deforms, thereby forms multiple-sealed.The profile of tooth outer rim of cone-shaped sealed gland is conducive to form very large frictional force at test specimen entrance inwall in addition, can conveniently fix.When inflation or oiling complete after, with handle 5 counterrotatings 3-4 circles, can take off rapid pipe joint and carry out next workpiece work.
the above, it is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art are not within breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. rapid pipe joint that is used for gilled radiator fast aeration/oil, it is characterized in that, comprise and be with externally threaded inner sleeve (6), one end of inner sleeve (6) is from being provided with outside to inside back-up ring (1) and seal ring (2), the other end of inner sleeve (6) arranges adpting flange (7), inner sleeve (6) overcoat has tapped tapered jacket cylinder (4), and tapered jacket cylinder (4) overcoat has the cone-shaped sealed gland (3) that is complementary with it, is fixed with handle (5) on tapered jacket cylinder (4).
2. be used for according to claim 1 the rapid pipe joint of gilled radiator fast aeration/oil, it is characterized in that, a plurality of circular grooves (8) vertical with its axis are arranged outside described cone-shaped sealed gland (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466302 CN202927330U (en) | 2012-09-13 | 2012-09-13 | Quick coupling used for plate radiator gas / oil rapid filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466302 CN202927330U (en) | 2012-09-13 | 2012-09-13 | Quick coupling used for plate radiator gas / oil rapid filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927330U true CN202927330U (en) | 2013-05-08 |
Family
ID=48217291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220466302 Expired - Fee Related CN202927330U (en) | 2012-09-13 | 2012-09-13 | Quick coupling used for plate radiator gas / oil rapid filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708164A (en) * | 2014-12-25 | 2015-06-17 | 河南牧业经济学院 | Connector and nitrogen filling welding connection device using same |
-
2012
- 2012-09-13 CN CN 201220466302 patent/CN202927330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708164A (en) * | 2014-12-25 | 2015-06-17 | 河南牧业经济学院 | Connector and nitrogen filling welding connection device using same |
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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: 20130508 Termination date: 20200913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |