CN207609893U - A kind of pipeline connection self-tightening differential - Google Patents
A kind of pipeline connection self-tightening differential Download PDFInfo
- Publication number
- CN207609893U CN207609893U CN201721419598.3U CN201721419598U CN207609893U CN 207609893 U CN207609893 U CN 207609893U CN 201721419598 U CN201721419598 U CN 201721419598U CN 207609893 U CN207609893 U CN 207609893U
- Authority
- CN
- China
- Prior art keywords
- flange
- differential
- sealing ring
- tightening
- holding screw
- 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
A kind of pipeline connection self-tightening differential, including differential body, sealing ring, holding screw, wherein differential body include first flange and second flange, and first flange and second flange correspondence are evenly arranged with multiple through-holes;Sealing ring is provided in differential body, differential body has a certain number of tight fixed bolts and corresponding holding screw on periphery, simple in structure, prevents leak, practicality easy to operate.
Description
Technical field
The utility model is related to casting fields, and in particular to a kind of pipeline connection self-tightening differential is used for pipe flange pipe fitting
Connector connection fastening.
Background technology
Flanged fitting will be sometimes attached with straight tube in pipe-line system, and existing scheme is generally welded in straight tube end
It is attached again with flanged fitting after flange, it is cumbersome, it is also easy to, since welding quality is bad, lead to leak.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of pipeline connection self-tightening differential, structure
Simply, leak, practicality easy to operate are prevented.
The utility model provides a kind of pipeline connection self-tightening differential, including differential body, sealing ring, holding screw, wherein
Differential body includes first flange and second flange, and first flange and second flange correspondence are evenly arranged with multiple through-holes;Differential body
It is inside provided with sealing ring, differential body has a certain number of tight fixed bolts and corresponding holding screw on periphery.
Preferably, sealing ring and holding screw are set in first flange.
Description of the drawings
Fig. 1 is that pipeline connects self-tightening differential structural schematic diagram
Fig. 2 is that pipeline connects self-tightening differential stereogram
Fig. 3 is second flange structural schematic diagram
Fig. 4 is first flange structural schematic diagram
Specific implementation mode
The following detailed description of the specific implementation of the utility model, it is necessary to it is indicated herein to be, implement to be only intended to below
The further explanation of the utility model should not be understood as the limitation to scope of protection of the utility model, the skilled people of the field technology
Some nonessential modifications and adaptations that member makes the utility model according to above-mentioned the utility model content, still fall within this reality
With novel protection domain.
The utility model provides a kind of pipeline connection self-tightening differential, as shown in Figs 1-4, self-tightening differential include differential body 1,
Sealing ring 2, holding screw 3, wherein differential body 1 include first flange and second flange, and first flange and second flange correspond to equal
It is even to be provided with multiple through-holes;First flange and second flange are compressed by bolt 6, and sealing ring 2 is provided in differential body 1,
With flange face and straight tube 4,5 outer wall of take over be in close contact in the pressure effect lower seal 2 of opposite two flanges and makes flange
Pipe fitting joint reaches sealing effect.To prevent shedding, self-tightening differential has certain amount tight fixed bolt and corresponding on periphery
Holding screw 3, wherein sealing ring 2 and holding screw 3 can be set in first flange, and bump joint connects, sealing ring 2
After compression, holding screw 3 is adjusted, so that straight tube is fixed by the pressure of tight fixed bolt.
Although for illustrative purposes, it has been described that the illustrative embodiments of the utility model, the skill of this field
Art personnel will be understood that, can be in shape in the case of the scope and spirit for not departing from utility model disclosed in appended claims
The change for carrying out various modifications, adding and replacing in formula and details etc., and all these changes should all belong to the utility model institute
Attached scope of the claims, and each step in each department of product and method of the requires of the utility model protection,
Form that can be in any combination is combined.Therefore, it is not to the description of the embodiment disclosed in the utility model
In order to limit the scope of the utility model, but for describing the utility model.Correspondingly, the scope of the utility model not by with
The limitation of upper embodiment, but be defined by claim or its equivalent.
Claims (2)
1. a kind of pipeline connects self-tightening differential, it is characterised in that:Including differential body (1), sealing ring (2), holding screw (3),
Middle differential body (1) includes first flange and second flange, and first flange and second flange correspondence are evenly arranged with multiple through-holes;Pressure
It is provided with sealing ring (2) in blue body (1), differential body has multiple tight fixed bolts and corresponding holding screw (3) on periphery;Wherein institute
It states multiple through-holes to be uniformly arranged, and is respectively arranged with tight fixed bolt and corresponding clamp screw at the position between each two through-hole
It follows closely (3).
2. pipeline as described in claim 1 connects self-tightening differential, it is characterised in that:Sealing ring (2) and holding screw (3) setting
In in first flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721419598.3U CN207609893U (en) | 2017-10-31 | 2017-10-31 | A kind of pipeline connection self-tightening differential |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721419598.3U CN207609893U (en) | 2017-10-31 | 2017-10-31 | A kind of pipeline connection self-tightening differential |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207609893U true CN207609893U (en) | 2018-07-13 |
Family
ID=62794568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721419598.3U Expired - Fee Related CN207609893U (en) | 2017-10-31 | 2017-10-31 | A kind of pipeline connection self-tightening differential |
Country Status (1)
Country | Link |
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CN (1) | CN207609893U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113862681A (en) * | 2021-09-03 | 2021-12-31 | 湖北三江航天红林探控有限公司 | Cleaning method for inner cavity of 3D printing titanium alloy complex part |
-
2017
- 2017-10-31 CN CN201721419598.3U patent/CN207609893U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113862681A (en) * | 2021-09-03 | 2021-12-31 | 湖北三江航天红林探控有限公司 | Cleaning method for inner cavity of 3D printing titanium alloy complex part |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20191031 |
|
CF01 | Termination of patent right due to non-payment of annual fee |