CN207921534U - Novel take integral type flange of pipe joint - Google Patents
Novel take integral type flange of pipe joint Download PDFInfo
- Publication number
- CN207921534U CN207921534U CN201721639559.4U CN201721639559U CN207921534U CN 207921534 U CN207921534 U CN 207921534U CN 201721639559 U CN201721639559 U CN 201721639559U CN 207921534 U CN207921534 U CN 207921534U
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- CN
- China
- Prior art keywords
- connector
- integral type
- pedestal
- pipe joint
- tight nut
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 27
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to an electrical instrument's inflation equipment field, more specifically relates to a novel take integral type flange of pipe joint, including base, joint and force tight nut, the joint locate on the base, joint and base form integral type structure, force tight nut and joint threaded connection. The integrated design has good sealing performance.
Description
Technical field
The utility model is related to the charger fields of electric apparatus, more particularly, to a kind of novel belt pipe joint
Integral type connecting flange.
Background technology
When part transformer equipment carries out SF6 gas inflateds, gas ducting is needed with equipment gas connection ports by installing one additional
Block metal flange achieves a fixed connection, and connecting flange is mainly made of firm banking and inflation pipe fitting.Currently, this kind of common
The connector and pedestal of connecting flange can be combined and be dismantled, i.e., in the base between there are one threaded hole, then band spiral shell
The connector of line is screwed in base holes, the final connection for realizing gas ducting and flange.This common flange there are the problem of：1, it connects
Head is tight by thread belt with pedestal, is easy to happen gas leakage；2, gas ducting is directly sleeved on connector, is easy to fall off or gas leakage.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provides a kind of novel belt pipe joint
Integral type connecting flange, integrated design, have good leakproofness.
In order to solve the above technical problems, the technical solution adopted in the utility model is：The one of a kind of novel belt pipe joint
Body formula connecting flange, including pedestal, connector and tight nut is forced, the connector is set on pedestal, the connector and pedestal shape
Integrated structure, described forces tight nut to be connect with joint screw thread.
It before charge operation, by the inflating port of present apparatus aligning equipment and is fixed in equipment, tight nut will be forced to penetrate and filled
Feed channel, then entangles connector by gas ducting, and rotation forces tight nut check connector, makes gas ducting on connector, i.e.,
It can start to be inflated equipment.Connector forms integral structure with pedestal, can not be split, avoids gas leakage.
Further, the pedestal both sides are equipped with mounting hole, and the mounting hole on both sides is used to pedestal being fixed on equipment,
Mounting hole is passed through using fixed screw, screw is tightened and pedestal is pressed in equipment.
Further, the head of the connector is equipped with external screw thread, and the middle part of connector is equipped with body, forces tight nut by connecing
The external screw thread in head portion is screwed into.
Further, the body diameter forces tight spiral shell more than external thread diameter when forcing tight nut to be screwed into connector
Female bottom is tightly attached on body, forms sealing, and can limit and force tight nut location, and gas ducting is enable to be forced tight nut
It is fixed on external screw thread position.
Further, the bottom of the pedestal is equipped with gasket seal, by the way that gasket seal is arranged, can make pedestal and set
Better tightness between standby, avoids gas from being revealed between equipment and pedestal.
Compared with prior art, advantageous effect is：
1, connector and pedestal are formed into unified piece, it is non-dismountable, prevent gas leakage；
2, it forces tight nut to lock gas ducting and connector, prevents from loosening or gas leakage, better tightness prevent gas leakage.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model inflation connection diagram.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Figure 1, 2, a kind of integral type connecting flange of novel belt pipe joint, including pedestal 1, connector 2 and force tight
Nut 3, the connector 2 are set on pedestal 1, and the connector 2 forms integral structure with pedestal 1, and described forces tight nut 3
It is threadedly coupled with connector 2.
Before charge operation, by the inflating port of present apparatus aligning equipment 5 and it is fixed in equipment 5, tight nut 3 will be forced to penetrate
Then gas ducting 4 is entangled connector 2 by gas ducting 4,3 lock-on connection 2 of tight nut is forced in rotation, make gas ducting 4 immediately in
On connector 2, you can start to be inflated equipment 5.Connector 2 forms integral structure with pedestal 1, can not be split, avoids leaking
Gas.
In the present embodiment, 1 both sides of pedestal are equipped with mounting hole, and the mounting hole on both sides is for pedestal 1 to be fixed on
In equipment 5, mounting hole is passed through using fixed screw, screw is tightened and pedestal 1 is pressed in equipment 5.
In the present embodiment, the head of the connector 2 is equipped with external screw thread 21, and the middle part of connector 2 is equipped with body 22, forces tight
Nut 3 is screwed by the external screw thread 21 on 2 head of connector.
In the present embodiment, 22 diameter of body is more than 21 diameter of external screw thread, and connector 2 is screwed into when forcing tight nut 3
When, it forces the bottom of tight nut 3 to be tightly attached on body 22, forms sealing, and can limit and force 3 position of tight nut, make gas tube
The tight nut 3 that can be forced of road 4 is fixed on 21 position of external screw thread.
In the present embodiment, the bottom of the pedestal 1 is equipped with gasket seal, by the way that gasket seal is arranged, can make bottom
Better tightness between seat 1 and equipment 5, avoids gas from being revealed between equipment 5 and pedestal 1.
The present apparatus use process is as follows：By 5 inflating port of integral type connecting flange aligning equipment with pipe joint 2, and
It is locked by both sides fixed screw.First tight nut 3 will be forced to penetrate gas ducting 4, gas ducting 4 is then entangled into connector 2, formed
Connection.3 lock-on connection 2 of tight nut is forced in rotation, and paying attention to Ning be too tightly in order to avoid crush gas ducting 4 and cause gas leakage.It can start
Equipment 5 is inflated.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (5)
1. a kind of integral type connecting flange of novel belt pipe joint, which is characterized in that including pedestal（1）, connector（2）It is tight with forcing
Nut（3）, the connector（2）Set on pedestal（1）On, the connector（2）With pedestal（1）Integral structure is formed, it is described
Force tight nut（3）With connector（2）It is threadedly coupled.
2. a kind of integral type connecting flange of novel belt pipe joint according to claim 1, which is characterized in that described
Pedestal（1）Both sides are equipped with mounting hole.
3. a kind of integral type connecting flange of novel belt pipe joint according to claim 1, which is characterized in that described
Connector（2）Head be equipped with external screw thread（21）, connector（2）Middle part be equipped with body（22）.
4. a kind of integral type connecting flange of novel belt pipe joint according to claim 3, which is characterized in that described
Body（22）Diameter is more than external screw thread（21）Diameter.
5. a kind of integral type connecting flange of novel belt pipe joint according to claim 1, which is characterized in that described
Pedestal（1）Bottom be equipped with gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639559.4U CN207921534U (en) | 2017-11-30 | 2017-11-30 | Novel take integral type flange of pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639559.4U CN207921534U (en) | 2017-11-30 | 2017-11-30 | Novel take integral type flange of pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921534U true CN207921534U (en) | 2018-09-28 |
Family
ID=63612006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639559.4U Active CN207921534U (en) | 2017-11-30 | 2017-11-30 | Novel take integral type flange of pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167558A (en) * | 2017-11-30 | 2018-06-15 | 广东电网有限责任公司东莞供电局 | Novel take integral type flange of pipe joint |
-
2017
- 2017-11-30 CN CN201721639559.4U patent/CN207921534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167558A (en) * | 2017-11-30 | 2018-06-15 | 广东电网有限责任公司东莞供电局 | Novel take integral type flange of pipe joint |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |