CN2350615Y - Pipe inserted joint switching assemble - Google Patents
Pipe inserted joint switching assemble Download PDFInfo
- Publication number
- CN2350615Y CN2350615Y CN 98218818 CN98218818U CN2350615Y CN 2350615 Y CN2350615 Y CN 2350615Y CN 98218818 CN98218818 CN 98218818 CN 98218818 U CN98218818 U CN 98218818U CN 2350615 Y CN2350615 Y CN 2350615Y
- Authority
- CN
- China
- Prior art keywords
- jack
- transition components
- conversion adapter
- plug connector
- components according
- 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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Abstract
The utility model relates to an inserting and switching component for pipes. The utility model comprises an inserting component and a switching head, wherein one end of the inserting component is provided with screw threads, and the other end forms a polish rod type. The switching head body is provided with more than one direct jack and spiral jack which are inserted with the inserting component, wherein the spiral jack is provided with screw threads, and the interior of an end hole on an axially outside section of the direct jack is respectively provided with a tooth-shaped claw ring and an annular sealing member along the axial direction. A cushion ring is arranged between the tooth-shaped claw ring and the annular sealing member. An end cover is fixedly connected with the end hole part of the switching head body. The tooth-shaped claw ring is provided with claw sheets which are in an interval type and are inwards convex along the radial direction. The utility model has the advantages of reliable sealing, good temperature resistance and pressure resistance performances, fast and convenient installation, wide application range, low cost and long service life.
Description
The utility model relates to a kind of pipe grafting transition components, especially a kind ofly can either connect traditional crossover sub and pipe of screwing togather, and can not need to screw togather again and directly connects the pipe grafting transition components of the pipe that does not have end thread.
In traditional pipework,, be to screw togather when therefore connecting and join because pipe and conversion adapter all are to have to screw togather.In construction, the pipe plug connector and the conversion adapter that connect existing structure are extremely wasted time and energy.The general connecting tube period of the day from 11 p.m. to 1 a.m is chosen corresponding pipe plug connector and conversion adapter earlier, when the pipe of needs connection does not have screw thread, the operator then must be according to the tapping of actual conditions function special tool outer or internal thread, could cooperate existing connection-peg, install with special tool again, finish connection work.And existing plastic pipe joint area common intensity is limited, and damaged easily, working life is shorter.
The purpose of this utility model is to provide a kind of pipe grafting transition components at the deficiency of prior art, and it both can be connected on the pipe of existing screw-in version, again can not need utilize screw-in version to connect pipe, and can improve the intensity of connection part.
The purpose of this utility model is achieved through the following technical solutions: a kind of pipe grafting transition components, include plug connector and conversion adapter, and it is characterized in that: an end of plug connector is threaded, and the other end is the polished rod shape; The conversion adapter body is provided with more than one and the plug connector direct jack and the jack that is spirally connected of plug-in mounting mutually, the jack that wherein is spirally connected is threaded, directly profile of tooth dog collar and annular seal have been put successively vertically in the stomidium of the axial segmentum laterale of jack, be provided with packing ring between profile of tooth dog collar and the annular seal, end cap is fixed in joint body stomidium place, profile of tooth dog collar and annular seal are located vertically and are compressed, and the profile of tooth dog collar is provided with the radially calvus of convex of some intervals shape.
The screwed end of plug connector can be outside thread or internal thread.
The diameter of the screwed end of plug connector can be greater than or less than an end of polished rod, or identical with an end of polished rod.
The two ends of plug connector can be on same axis.
The conversion adapter thread jack can be internal thread or outside thread.
The outside of the direct jack of conversion adapter is provided with the draw-in groove conduit, and the inboard of jack end cap is provided with the draw-in groove that matches with conduit, and the termination of end cap is provided with the convex that compresses Sealing vertically and turns over ring.
The outside of the direct jack of conversion adapter can be screw thread, and the jack end cap can screw togather with the outside of direct jack and join, and the termination of end cap is provided with the convex that compresses Sealing vertically and turns over ring.
The calvus of profile of tooth dog collar be along body shaft to inwardly and the spring sheet that tilts, shape can be trapezoidal or fan-shaped, the tip portion of calvus is triangular shape or flexuose.
The convex shoulder place, top of conversion adapter jack is provided with O-ring seals.
Directly can insert in the jack that an external diameter is identical with the plug connector internal diameter, the end has the supporting sleeve that turns edge.
The utility model overcomes the defective and the deficiency of conventional pipe joint, provide a kind of manufacturing simple in structure, easy, good airproof performance, easy for installation, take over rapidly, the improved new plug-in pipe joint of not fragile, long service life.
Advantage applies of the present utility model exists:
1, this assembly can join with various conversion adapters according to actual needs, and adaptability is stronger.
2, the conversion adapter of this assembly can join with existing screw thread pipe, and directly jack one end can connect the pipe of the screw thread that does not have easily, installs simply, saves time, laborsaving.Because behind the plug connector pipe insertion tube joint, the pipe front end is spacing by the convex shoulder in the header body, the tooth of profile of tooth dog collar is strutted firmly promptly pipe by pipe, compress O-ring seals, packing ring, profile of tooth dog collar by end cap, plug connector and conversion adapter organically combine as a whole, and can not move axially.
3, owing to add O-ring seals at convex shoulder place, the top of conversion adapter jack, therefore can further improve sealability, thereby be applied to the temperature height preferably, pressure is big or the pipeline of corrosive fluid in.
4, owing in jack, insert supporting sleeve, therefore improve the intensity of plug connector, prolonged working life, reduced maintenance frequency.
In a word, the utility model novel structure, make simple, sealing is reliable, the heat resisting and pressure resisting performance is good, install quick and convenient, adapt to wide, low, the long service life of cost.
Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.
Fig. 1 is an adapter structure schematic representation of the present utility model;
Fig. 2 is an another kind of conversion adapter external structure schematic representation of the present utility model.
Fig. 3 is a connector structure schematic representation one of the present utility model.
Fig. 4 is a connector structure schematic representation two of the present utility model.
Fig. 5 is a connector structure schematic representation three of the present utility model.
Fig. 6 is a connector structure schematic representation four of the present utility model.
Fig. 7 is a connector structure schematic representation five of the present utility model.
Fig. 8 is a connector structure schematic representation six of the present utility model.
Fig. 9 is a calvus structural representation of the present utility model.
Figure 10 is the A-A sectional drawing of Fig. 9.
Shown in Fig. 1-10, the utility model is a kind of pipe grafting transition components.It includes plug connector 1 and conversion adapter 2.Wherein an end of plug connector 1 is threaded 12, the other end is a polished rod shape 11, the two ends of plug connector can be on same axis, its screwed end can be outside thread or internal thread, and the diameter of a screwed end can be greater than or less than an end of polished rod, or identical with an end of polished rod, shown in Fig. 3-8, thereby satisfied the pipe as installed requirement of different bores, shape.
Shown in Fig. 2,3, conversion adapter 2 bodies are provided with more than one and the plug connector direct jack 21 and the jack 22 that is spirally connected of plug-in mounting mutually, the jack 22 that wherein is spirally connected is threaded, and this screw thread can be internal thread or outside thread, therefore cooperates consistent with the male and female of plug connector 1 pipe that will connect.
As shown in Figure 1, directly profile of tooth dog collar 4 and annular seal 5 have been put successively vertically in the stomidium of the axial segmentum laterale of jack 21, be provided with packing ring 6 between profile of tooth dog collar 4 and the annular seal 5, the top of jack 21 is provided with end cap 7, profile of tooth dog collar 4 and annular seal 5 are located vertically and are compressed, profile of tooth dog collar 4 is provided with the radially calvus 41 of convex of some intervals shape, calvus 41 is the spring sheet that inwardly also tilts, shape can be trapezoidal or fan-shaped, the tip portion of calvus 41 is triangular shape or flexuose, thereby can firmly the pipe of connect insertion be firmly grasped.Because the internal diameter of annular seal 5 is slightly smaller than the internal diameter of jack, has played the effect of better seal.The outside of jack 21 is provided with draw-in groove conduit 24, the inboard of end cap 7 is provided with the draw-in groove 71 that matches with conduit 24, the termination of end cap 7 be provided with compress vertically Sealing in turn over bulge loop 72, therefore bulge loop 72 has been fixed Sealing 5, packing ring 6, profile of tooth dog collar 4, and pipe can not take place laterally to move like this.
During installation,,, end cap 7 is being installed, the polished end of plug connector 1 is directly being inserted promptly finished connection in the joint earlier profile of tooth dog collar 4, packing ring 6, Sealing 5, pack in the joint body successively for the direct jack of conversion adapter; For screwing togather jack, can select the screw thread that matches for use, utilize traditional mode to connect and get final product.
In addition, top convex shoulder 25 places of conversion adapter jack 21 are provided with O-ring seals 8, and enhanced leaktightness is with adaptive temperature height, fluid line that pressure is big.
Have again, directly can insert in the jack 21 that an external diameter is identical with plug connector 1 internal diameter, the end has the supporting sleeve that turns edge.Can adorn a sleeve earlier before plug connector 1 inserts, sleeve plays a supportive role to pipe, so can improve the intensity of pipe, especially for the pipe of plastic material
Another structure of end cap is when the outside of the direct jack 21 of conversion adapter is screw thread, and screw thread can screw togather with the outside of direct jack 21 and join on the jack end cap 7.
Claims (9)
1, a kind of pipe grafting transition components includes plug connector and conversion adapter, it is characterized in that: an end of plug connector is threaded, and the other end is the polished rod shape; The conversion adapter body is provided with more than one and the plug connector direct jack and the jack that is spirally connected of plug-in mounting mutually, the jack that wherein is spirally connected is threaded, directly profile of tooth dog collar and annular seal have been put successively vertically in the stomidium of the axial segmentum laterale of jack, be provided with packing ring between profile of tooth dog collar and the annular seal, end cap is fixed in conversion adapter body stomidium place, profile of tooth dog collar and annular seal are located vertically and are compressed, and the profile of tooth dog collar is provided with the radially calvus of convex of some intervals shape.
2, pipe grafting transition components according to claim 1 is characterized in that: the screwed end of plug connector can be outside thread or internal thread.
3, pipe grafting transition components according to claim 1 and 2 is characterized in that: the diameter of the screwed end of plug connector can be greater than or less than an end of polished rod, or identical with an end of polished rod.
4, pipe grafting transition components according to claim 1 is characterized in that: the two ends of plug connector can be on same axis.
5, pipe grafting transition components according to claim 1, it is characterized in that: the conversion adapter thread jack can be internal thread or outside thread.
6, pipe grafting transition components according to claim 1, it is characterized in that: the outside of the direct jack of conversion adapter is provided with the draw-in groove conduit, the inboard of jack end cap is provided with the draw-in groove that matches with conduit, and the termination of end cap is provided with the convex that compresses Sealing vertically and turns over ring.
7, pipe grafting transition components according to claim 1, it is characterized in that: the outside of the direct jack of conversion adapter can be screw thread, and the jack end cap can screw togather with the outside of direct jack and join, and the termination of end cap is provided with the convex that compresses Sealing vertically and turns over ring.
8, pipe grafting transition components according to claim 1 is characterized in that: the calvus of profile of tooth dog collar for along body shaft to inwardly and the spring sheet that tilts, it is trapezoidal or fan-shaped that shape can be, the tip portion of calvus is triangular shape or flexuose.
9, pipe grafting transition components according to claim 1 is characterized in that: the convex shoulder place, top of conversion adapter jack is provided with O-ring seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98218818 CN2350615Y (en) | 1998-08-26 | 1998-08-26 | Pipe inserted joint switching assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98218818 CN2350615Y (en) | 1998-08-26 | 1998-08-26 | Pipe inserted joint switching assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350615Y true CN2350615Y (en) | 1999-11-24 |
Family
ID=33971054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98218818 Expired - Fee Related CN2350615Y (en) | 1998-08-26 | 1998-08-26 | Pipe inserted joint switching assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350615Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494216A (en) * | 2011-12-13 | 2012-06-13 | 中车集团南京七四二五工厂 | Quick loading three-way vent connector for brake or clutch pipeline for vehicle |
| CN111853400A (en) * | 2020-07-07 | 2020-10-30 | 邱强生 | Locking disc spring for pipeline joint |
| CN111878652A (en) * | 2020-07-07 | 2020-11-03 | 邱强生 | Corrugated pipe quick connector |
-
1998
- 1998-08-26 CN CN 98218818 patent/CN2350615Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494216A (en) * | 2011-12-13 | 2012-06-13 | 中车集团南京七四二五工厂 | Quick loading three-way vent connector for brake or clutch pipeline for vehicle |
| CN102494216B (en) * | 2011-12-13 | 2014-07-23 | 南京七四二五橡塑有限责任公司 | Quick loading three-way vent connector for brake or clutch pipeline for vehicle |
| CN111853400A (en) * | 2020-07-07 | 2020-10-30 | 邱强生 | Locking disc spring for pipeline joint |
| CN111878652A (en) * | 2020-07-07 | 2020-11-03 | 邱强生 | Corrugated pipe quick connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |