CN203099166U - Forged steel groove type adapter connector - Google Patents
Forged steel groove type adapter connector Download PDFInfo
- Publication number
- CN203099166U CN203099166U CN 201320130430 CN201320130430U CN203099166U CN 203099166 U CN203099166 U CN 203099166U CN 201320130430 CN201320130430 CN 201320130430 CN 201320130430 U CN201320130430 U CN 201320130430U CN 203099166 U CN203099166 U CN 203099166U
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- groove type
- forged steel
- steel groove
- housing
- bolt
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- Expired - Fee Related
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Abstract
The utility model provides a forged steel groove type adapter connector which comprises an upper housing (140), a lower housing (110), a seal ring (120) and screw bolts (130), wherein the upper housing (140) is fixedly mounted on the lower housing (110) to form a housing; and the seal ring (120) is arranged on the inner ring wall of the housing. The adapter connector has the advantages that the stability and the reliability of the intermediate-level and high-level pressure piping system are realized; the mounting and the maintenance are convenient; and meanwhile the basic function of being taken as a pipeline connecting piece is achieved; and the functions of connection and seal are performed.
Description
Technical field
The utility model relates to field of mechanical technique, particularly a kind of forged steel groove type joint.
Background technique
The joint of conventional criteria groove is owing to the reason that is the spheroidal graphite cast iron casting, so the pressure that can bear is generally all at 10MPa pressure, even (the groove type joint that occurs some indivedual spheroidal graphite cast iron material on the market can bear 10MPa and with the product of upward pressure, the work condition environment of itself also limits to some extent, in other words be exactly discount to some extent in working life) when pipe-line system is in big pressure 〉=10MPa, this pipe-line system generally adopts the high pressure flange ways of connecting, and because the particularity of flange, cumbersome when making, and also very inconvenience of installation and maintenance.
Pipe-line system for high pressure, traditional high pressure flange connection can be subjected to the quality influence of workman's welding, and must be to the processing of detecting a flaw of everywhere soldering point, owing to require the higher of flange and pipe during the flange welding to neutrality, so the weld horizontal requirement to the workman is very high, as there being improper meeting that pipeline is connected slightly some unsafe possibilities appear.
The model utility content
The utility model provides a kind of forged steel groove type joint, and with high pressure pipeline system connection stability and reliability in realizing, and installation and maintenance are convenient, reach the fundamental function as pipe joint simultaneously, promptly play the effect that connects and seal.
To achieve these goals, the utility model provides following technological scheme:
A kind of forged steel groove type joint, it comprises: go up shell 140, lower casing 110, seal ring 120 and bolt 130, described upward shell 140 is installed on the described lower casing 110 by bolt 130 and forms housing, and the inner ring wall of described housing is provided with described seal ring.
Preferably, described bolt 130 is a hexagon socket head cap screw.
Preferably, the described shell 140 of going up is provided with the hole 141 of tightening up a screw, and described lower casing 110 is provided with down screw hole 111, and described bolt 130 passes the described hole 141 and being installed on described time screw hole 111 of tightening up a screw.
Preferably, the inner ring wall of described housing is provided with groove 112, and described seal ring 120 is installed in the described groove 112.
By implementing above technological scheme, has following technique effect: the forged steel groove type joint that the utility model provides, on-the-spot 360 ° of relative flanges with installation of any rotation connect its incomparable advantage, this joint is flexible joint, and it is movable to have solved the pipeline axial that pipeline causes owing to expanding with heat and contract with cold.The stressed safety coefficient height of joint shell, the key of joint seems more solid, can bear bigger axial force and bending moment.During high pressure pipeline system connects, have advantages of higher stability and reliability, and installation and maintenance are convenient, reach the fundamental function as pipe joint simultaneously, promptly play and connect and the effect of sealing.
Description of drawings
The STRUCTURE DECOMPOSITION figure of the forged steel groove type joint that Fig. 1 provides for the utility model;
The structure erection drawing of the forged steel groove type joint that Fig. 2 provides for the utility model.
Embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of forged steel groove type joint, as depicted in figs. 1 and 2, it comprises: go up shell 140, lower casing 110, seal ring 120 and bolt 130, described upward shell 140 is installed on the described lower casing 110 by bolt 130 and forms housing, and the inner ring wall of described housing is provided with described seal ring.
In the above-described embodiments, more preferably, described bolt 130 is a hexagon socket head cap screw.
In the above-described embodiments, more specifically, the described shell 140 of going up is provided with the hole 141 of tightening up a screw, and described lower casing 110 is provided with down screw hole 111, and described bolt 130 passes the described hole 141 and being installed on described time screw hole 111 of tightening up a screw.
In the above-described embodiments, more preferably, the inner ring wall of described housing is provided with groove 112, and described seal ring 120 is installed in the described groove 112.
Key (key that groove forms is set on the inner ring wall) by this joint is realized with the pipeline groove engagement, pipeline groove adopts the channeling machine rolling, the key of joint and the key that cooperating of pipeline groove mainly depends on joint and the diameter dimension of channel bottom, because joint shell adopts carbon steel or low alloy steel to forge and machining forms, have good intensity and extensibility and wear resistance, so joint is when fastening hexagon socket head cap screw, the both sides bolt is simultaneously stressed, and reach predetermined bolt mounting torque, final and the pipeline of joint is complementary, as long as the circumference of the key of joint and the circumference of groove bottom land coupling, can realize good connection so, also can realize the requirement of flexible pipe system.
More than a kind of forged steel groove type joint that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. forged steel groove type joint, it is characterized in that, comprise: go up shell (140), lower casing (110), seal ring (120) and bolt (130), the described shell (140) of going up is installed on upward formation housing of described lower casing (110) by bolt (130), and the inner ring wall of described housing is provided with described seal ring (120).
2. forged steel groove type joint according to claim 1 is characterized in that described bolt (130) is a hexagon socket head cap screw.
3. forged steel groove type joint as claimed in claim 1 or 2, it is characterized in that, the described shell (140) of going up is provided with the hole of tightening up a screw (141), described lower casing (110) is provided with down screw hole (111), and described bolt (130) passes the described hole of tightening up a screw (141) and is installed on the described screw hole (111) down.
4. as forged steel groove type joint as described in the claim 3, it is characterized in that the inner ring wall of described housing is provided with groove (112), described seal ring (120) is installed in the described groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130430 CN203099166U (en) | 2013-03-15 | 2013-03-15 | Forged steel groove type adapter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130430 CN203099166U (en) | 2013-03-15 | 2013-03-15 | Forged steel groove type adapter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099166U true CN203099166U (en) | 2013-07-31 |
Family
ID=48850570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130430 Expired - Fee Related CN203099166U (en) | 2013-03-15 | 2013-03-15 | Forged steel groove type adapter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667300A (en) * | 2016-01-27 | 2016-06-15 | 陈焕祥 | Gasoline tank protection device of tractor |
-
2013
- 2013-03-15 CN CN 201320130430 patent/CN203099166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667300A (en) * | 2016-01-27 | 2016-06-15 | 陈焕祥 | Gasoline tank protection device of tractor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 |