CN207555027U - Rotatable flange group section - Google Patents
Rotatable flange group section Download PDFInfo
- Publication number
- CN207555027U CN207555027U CN201721720229.8U CN201721720229U CN207555027U CN 207555027 U CN207555027 U CN 207555027U CN 201721720229 U CN201721720229 U CN 201721720229U CN 207555027 U CN207555027 U CN 207555027U
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- CN
- China
- Prior art keywords
- flange
- pipeline section
- section
- boss
- roller bearing
- Prior art date
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Abstract
The utility model is related to technical field of pipeline connection, specifically provide rotatable flange group section, including mounting flange, boss pipeline section, rotary flange and thrust roller bearing, mounting flange has pipeline section, the pipeline section and the welding of boss pipeline section, rotary flange is socketed on boss pipeline section outer wall, and thrust roller bearing is located between rotary flange inner wall and boss pipeline section outer wall, and thrust roller bearing is connect by bolt with testing equipment.The flange group section provides a degree of freedom to rotate in a circumferential direction for exerciser pipeline section, it no longer needs to rotate entire tooling in installation process, only need normal weld exhaust section and flange, only the rotatable flange that group section carries need to be rotated after assembling, it is fastened again with bolt and nut, total is safe and reliable and easy to operate easy for installation, and danger coefficient is extremely low, greatly improves working efficiency and site space utilization rate.
Description
Technical field
The utility model is related to technical field of pipeline connection, more particularly to rotatable flange group section.
Background technology
In the ground experiment of aerospace field parts, connection generally use flange, boss and the gasket of pipeline are matched
It is fastened with bolt nut, the pretightning force of application can ensure necessary leakproofness.Exerciser pipeline section has in circumferential position to be fixed about
Beam can only move axially, and existing technical solution is whole before rotation exhaust section outlet(discharge) flange in installation process before the test
A tooling is waited to go to the weld job that suitable angle carries out pipeline section and flange again.It has the disadvantage that：
1st, the rotation process of entire tooling is carried out under the working at height state sling by crane, danger coefficient compared with
Height also has crane in rotary course certain influence, increases the damage risk of crane；
2nd, it is also relatively difficult to rotate to suitable angle, is selected using visually observing, needs multiple rotary with docking, pole
It is big to influence working efficiency.
Utility model content
To overcome above-mentioned at least one defect of the existing technology, the utility model provides rotatable flange switching
Section, including mounting flange, boss pipeline section, rotary flange and thrust roller bearing, the mounting flange has a pipeline section, the pipeline section and
The boss pipeline section welding, the rotary flange are socketed on the boss pipeline section outer wall, and the thrust roller bearing is located at described
Between rotary flange inner wall and the boss pipeline section outer wall, the thrust roller bearing is connect by bolt with testing equipment.
Rotatable flange group section provided by the utility model, has the advantages that：
1st, a degree of freedom to rotate in a circumferential direction is provided for exerciser pipeline section, and in the premise for ensureing leakproofness and pressure-resistant degree
Under increase substantially site space utilization rate；
2nd, the scene for effectively improving tooling is equipped with efficiency, reduces danger coefficient；
Description of the drawings
It is exemplary below with reference to the embodiment of attached drawing description, it is intended to for explanation and illustration the utility model, without
It is understood that as the limitation to the scope of protection of the utility model.
Fig. 1 is a kind of component installation diagram of illustrative examples of the utility model；
Fig. 2 is a kind of assembling completion figure of illustrative examples of the utility model.
Reference numeral：
10 mounting flanges
20 boss pipeline sections
30 rotary flanges
40 thrust roller bearings
Specific embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.
It should be noted that：In the accompanying drawings, from beginning to end same or similar label represent same or similar element or
Element with same or like function.Described embodiment is the utility model part of the embodiment rather than whole
Embodiment, in the absence of conflict, the feature in embodiment and embodiment in the application can be combined with each other.Based on this reality
With the embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of description the utility model and simplifies description rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this practicality
The limitation of novel protected range.
Herein, " schematic " expression " serving as example, example or explanation " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical solution.
As shown in Figures 1 and 2, the utility model provides rotatable flange group section, including mounting flange 10, boss pipe
Section 20, rotary flange 30 and thrust roller bearing 40, mounting flange 10 have pipeline section, and the pipeline section and boss pipeline section 20 weld, group
Welding equipment connects mounting flange 10 with ensureing that the concentricity of the two meets design requirement during boss pipeline section 20.Rotary flange 30 is socketed on convex
20 outer wall of platform pipeline section, thrust roller bearing 40 are located between 20 outer wall of 30 inner wall of rotary flange and boss pipeline section, ensure that the method
Orchid can circumferential undamped rotate freely, provide a degree of freedom to rotate in a circumferential direction for entire tooling.Thrust roller bearing 40
It is connect by bolt with testing equipment.
During practical application, mounting flange 10 and boss pipeline section 20, then rotate rotary flange 30 first are right after angle is suitable
Bolt applies the leakproofness that pretightning force ensures group section, and integrated tooling forms the complete experiment of a heat resisting and pressure resisting after assembling
Environment.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, the change that can readily occur in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with described
Subject to scope of the claims.
Claims (1)
1. rotatable flange group section, which is characterized in that including mounting flange (10), boss pipeline section (20), rotary flange (30)
With thrust roller bearing (40), the mounting flange (10) has pipeline section, the pipeline section and the boss pipeline section (20) welding, described
Rotary flange (30) is socketed on boss pipeline section (20) outer wall, and the thrust roller bearing (40) is positioned at the rotary flange
(30) between inner wall and the boss pipeline section (20) outer wall, the thrust roller bearing (40) is connected by bolt and testing equipment
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720229.8U CN207555027U (en) | 2017-12-12 | 2017-12-12 | Rotatable flange group section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720229.8U CN207555027U (en) | 2017-12-12 | 2017-12-12 | Rotatable flange group section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555027U true CN207555027U (en) | 2018-06-29 |
Family
ID=62662766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720229.8U Active CN207555027U (en) | 2017-12-12 | 2017-12-12 | Rotatable flange group section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207254A (en) * | 2020-02-26 | 2020-05-29 | 上海交通大学 | Rotary supporting device for loading and refuting pipe and mounting method thereof |
| CN112250023A (en) * | 2020-09-03 | 2021-01-22 | 江阴市富仁高科股份有限公司 | Oil unloading pipeline assembly structure of skid-mounted oil filling device and manufacturing process |
-
2017
- 2017-12-12 CN CN201721720229.8U patent/CN207555027U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207254A (en) * | 2020-02-26 | 2020-05-29 | 上海交通大学 | Rotary supporting device for loading and refuting pipe and mounting method thereof |
| CN111207254B (en) * | 2020-02-26 | 2024-02-09 | 上海交通大学 | Rotary supporting device for mounting barge pipe and mounting method thereof |
| CN112250023A (en) * | 2020-09-03 | 2021-01-22 | 江阴市富仁高科股份有限公司 | Oil unloading pipeline assembly structure of skid-mounted oil filling device and manufacturing process |
| CN112250023B (en) * | 2020-09-03 | 2022-04-19 | 江阴市富仁高科股份有限公司 | Oil unloading pipeline assembly structure of skid-mounted oil filling device and manufacturing process |
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