CN216430809U - GSH plant standard flange for oil filter pipeline connection - Google Patents
GSH plant standard flange for oil filter pipeline connection Download PDFInfo
- Publication number
- CN216430809U CN216430809U CN202122995177.8U CN202122995177U CN216430809U CN 216430809 U CN216430809 U CN 216430809U CN 202122995177 U CN202122995177 U CN 202122995177U CN 216430809 U CN216430809 U CN 216430809U
- Authority
- CN
- China
- Prior art keywords
- flange
- notch
- internal diameter
- gsh
- oil filter
- 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.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an oil filter is GSH factory mark flange for tube coupling, including plain end flange and notch flange, be provided with the counter sink that is used for hiding the screw rod head on the plain end flange, offer the screw hole that is used for connecting screw rod on the notch flange, the counter sink is inside to be set up to the notch cuttype structure, and it is the same with the internal diameter of screw hole to be close to notch flange one side internal diameter, keeps away from notch flange one side internal diameter and is greater than the internal diameter of screw hole, the utility model discloses a plain end flange and notch flange design into hidden with the bolt, when dismantling the bolt, can not be because of the contact with the spanner, the paint of damage spraying, can hide the head of interior hexagonal screw rod, and the bolt hole design of the notch flange of GSH factory mark flange does not need mounting nut and gasket, save material.
Description
Technical Field
The utility model relates to an oil filter tube coupling equipment technical field especially relates to an oil filter tube coupling is with GSH factory mark flange.
Background
The oil filter equipment of making now uses national standard flange during the tube coupling, uses the sealing washer to prevent the seepage between two flanges, uses bolt, bullet pad, flat pad to come connecting bolt, and the oil filter operating condition who makes among the prior art is the vacuum, and is lower to the intensity requirement of pipeline, and the german standard flange external diameter and the thickness of using at present have all far exceeded actual service condition, belong to the waste of material, consequently, the utility model provides an oil filter tube coupling is with GSH factory standard flange.
Disclosure of Invention
The to-be-solved technical problem of the utility model is overcome the defect that prior art exists, the utility model provides an oil filter is GSH factory mark flange for tube coupling, the utility model discloses a plain end flange and notch flange design the bolt into hidden, when dismantling the bolt, can not be because with the contact of spanner, the paint of damage spraying, can hide the head of interior hexagonal screw rod, and the bolt hole design of the notch flange of GSH factory mark flange does not need mounting nut and gasket, save material.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an oil filter is GSH factory mark flange for pipe connection, includes plain end flange and notch flange, be provided with the counter sink that is used for hiding the screw rod head on the plain end flange, offer the screw hole that is used for connecting screw rod on the notch flange, the counter sink is inside to set up to the notch cuttype structure, and it is the same with screw hole internal diameter to be close to notch flange one side internal diameter, keeps away from notch flange one side internal diameter and is greater than screw hole internal diameter.
Further, a sealing groove for placing a sealing ring is formed in the top of the notch flange.
Further, the threaded hole is an internal thread.
Compared with the prior art, the utility model, the beneficial effects include:
1. the utility model discloses a cross plain flange and notch flange and design into hidden with the bolt, when dismantling the bolt, can not damage the paint of spraying because of the contact with the spanner.
2. The utility model discloses can hide the head of allen key, the bolt hole design of the notch flange of GSH factory mark flange does not need mounting nut and gasket, save material.
Drawings
The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
fig. 1 schematically shows a structural schematic diagram of a GSH label flange for oil filter pipeline connection according to an embodiment of the present invention;
reference numbers in the figures: 1-plain flange, 2-countersunk hole, 3-sealing groove, 4-notch flange and 5-threaded hole.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
According to an embodiment of the present invention, shown in fig. 1: the utility model provides an oil filter is GSH factory mark flange for pipe connection, includes plain end flange 1 and notch flange 4, is provided with the counter sink 2 that is used for hiding the screw rod head on the plain end flange 1, offers screw hole 5 that is used for connecting screw rod on the notch flange 4, and the inside notch type structure that sets up to of counter sink 2 is close to notch flange 4 one side internal diameter and is the same with screw hole 5 internal diameter, keeps away from notch flange 4 one side internal diameter and is greater than screw hole 5 internal diameter.
The seal groove 3 that is used for placing the sealing washer is offered at notch flange 4 top, places the sealing washer through seal groove 3, has improved the leakproofness of connecting, and screw hole 5 is the internal thread, is convenient for connect through the screw rod to flat flange 1 and notch flange 4, and the inner groovy has been seted up to the screw rod head, and the spanner card of being convenient for through the recess is gone into and is carried out the dismouting to the screw rod.
As an embodiment of the utility model, when assembling the factory mark flange, put into the sealing washer in seal groove 3, aim at screw hole 5 on the notch flange 4 with counter sink 2 on the flat flange 1, insert the screw rod inside 2 counter sink, rotate the bolt through the spanner and assemble flat flange 1 and notch flange 4, the utility model discloses a flat flange 1 and notch flange 4 become hidden with the bolt design, when dismantling the bolt, can not harm the paint of spraying because of with the contact of spanner, can hide the head of interior hexagonal screw rod, and the bolt hole design of notch flange 4 of GSH factory mark flange does not need mounting nut and gasket, save material.
The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.
Claims (2)
1. The utility model provides an oil filter is GSH factory mark flange for pipe connection, a serial communication port, including plain end flange (1) and notch flange (4), be provided with counter sink (2) that are used for hiding the screw head on plain end flange (1), offer screw hole (5) that are used for connecting screw on notch flange (4), counter sink (2) inside sets up to the notch cuttype structure, and it is the same with screw hole (5) internal diameter to be close to notch flange (4) one side internal diameter, keeps away from notch flange (4) one side internal diameter and is greater than screw hole (5) internal diameter.
2. The GSH (gas insulated switchgear) plant standard flange for oil filter pipeline connection according to claim 1, wherein a sealing groove (3) for placing a sealing ring is formed at the top of the notch flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995177.8U CN216430809U (en) | 2021-12-01 | 2021-12-01 | GSH plant standard flange for oil filter pipeline connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995177.8U CN216430809U (en) | 2021-12-01 | 2021-12-01 | GSH plant standard flange for oil filter pipeline connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430809U true CN216430809U (en) | 2022-05-03 |
Family
ID=81340455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122995177.8U Active CN216430809U (en) | 2021-12-01 | 2021-12-01 | GSH plant standard flange for oil filter pipeline connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430809U (en) |
-
2021
- 2021-12-01 CN CN202122995177.8U patent/CN216430809U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211423633U (en) | Flange protection device | |
| CN216430809U (en) | GSH plant standard flange for oil filter pipeline connection | |
| CN105135105A (en) | Twisted type novel flange | |
| CN204082866U (en) | A kind of antirust bolt | |
| CN205191010U (en) | Take threaded for union of lens washer | |
| CN201255282Y (en) | Fastening sleeve type rapid sealing device of reducing pipe nozzle | |
| CN210919544U (en) | Chemical engineering submerged pump screw thread anticorrosion structure | |
| CN204922281U (en) | Gas seal for pipe joints structure | |
| CN103702505A (en) | Niobium and titanium flange device with superconducting cavity suitable for two types of washers | |
| CN202971521U (en) | Bolt and engineering equipment comprising same | |
| CN202832886U (en) | Flange for connecting electronic throttle valve with mixer and air inlet pipe | |
| CN202418830U (en) | Resetting-preventing pneumatic valve | |
| CN212509620U (en) | One-piece ball valve | |
| CN212509495U (en) | Sealing connection mechanism for storing getter | |
| CN216618906U (en) | Neck-equipped welding flange for water pump | |
| CN204964128U (en) | Cylinder head fuel inlet port leak test subassembly | |
| CN219866238U (en) | High-pressure multiple sealing structure and high-pressure cleaning machine | |
| CN211575966U (en) | Sealing joint applied to heat exchanger | |
| CN203395439U (en) | flange | |
| CN220337773U (en) | High-sealing leadless bronze alloy tee joint quick-connection pipe fitting structure | |
| CN220581910U (en) | Quick-operation joint convenient to it is lubricated | |
| CN207634487U (en) | A kind of nut with protective case | |
| CN215988412U (en) | Oil discharge and exhaust device for external pipeline of transformer | |
| CN215830888U (en) | Bolt connecting structure | |
| CN218992685U (en) | Pipeline connection structure and VOCs exhaust-gas treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |