CN2280823Y - Spherical-strip square-tooth type flange - Google Patents
Spherical-strip square-tooth type flange Download PDFInfo
- Publication number
- CN2280823Y CN2280823Y CN 97205793 CN97205793U CN2280823Y CN 2280823 Y CN2280823 Y CN 2280823Y CN 97205793 CN97205793 CN 97205793 CN 97205793 U CN97205793 U CN 97205793U CN 2280823 Y CN2280823 Y CN 2280823Y
- Authority
- CN
- China
- Prior art keywords
- spherical
- tooth profile
- spherical zone
- side tooth
- shape
- 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
Links
Images
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a spherical-strip square-tooth-shaped flange which is used for flange connection for a spherical head hole. The shape of a ring disc of the flange is in a spherical-strip surface shape. Through holes which are uniformly distributed on the ring disc are arranged on the top surfaces of square-tooth-shaped covers which protrude from a bottom ring disc of the spherical-strip surface shape. A correspondingly concave bottom ring disc fragment of the spherical-strip surface shape is formed between every two adjacent covers. A fixed hole is arranged on the fragment. Bottom rings and the discs of the discontinuously continuous spherical-strip surface shape are fixed on the spherical head surface in the welding mode. Collet nuts are placed in the cavities of the covers to make connecting pipe pieces compact and the operation and installation convenient. The flange has the advantages of simple structure, once punch forming, easy production and convenient operation.
Description
The utility model relates to the improvement of coupling flange, especially a kind of spherical zone side tooth profile flange plate, and its pipeline that is applied in the dome head of container connects, and it belongs to the pipe fitting equipment technical field.
The flange plate of commercially available all size generally all is a plane circle dish type, and it is used for the connection between the pipeline.This face-flange dish is for the connection of manhole appendix mouth on the dome head, needs one section tube head of welding, move flat tube head after, the face-flange dish is gone up in welding again.This mounting type certainly will cause: coupling component too much and to occupy the space too much, the drawback of fitting operation inconvenience.Also have a kind of end socket aperture flanging flange, also exist to add the technology trouble, fitting operation needs two-way slab to live nut, bolt, ability clamp flange dish, the defective that its operation is quite inconvenient.
The purpose of this utility model will provide a kind of spherical zone side tooth profile flange plate, and this dish structure wants simple, and the processing technology once-through has the pipe fitting of connection compactness, and it is little to occupy the space, the fitting operation characteristic of simple.
The purpose of this utility model has following technological scheme to realize, developed a kind of spherical zone side tooth profile flange plate, it comprises: the circle dish with inside and outside bore, be distributed on the through hole on this circle dish, the shape of this circle dish is spherical zone face shape, this through hole is located on the side tooth profile case end face that coils the foundation ring that evenly is raised in this spherical zone face shape, and all this end faces are formed and are interrupted continuous plane shape circle dish; Between every adjacent side tooth profile case, promptly form the foundation ring disc segment of recessed relatively low spherical zone face shape, all this fragments are formed the foundation ring dish that is interrupted continuous spherical zone face shape.
This spherical zone side tooth profile flange plate, described side tooth profile case, can hold one piece of folder spring nut in its side tooth profile case chamber, through hole on this case end face communicates with the interior threaded hole of this nut, the number that this case is distributed on this circle dish is: 3-8, correspondingly this recessed low foundation ring disc segment also is the 3-8 section.
This spherical zone side tooth profile flange plate, the foundation ring disc segment of described spherical zone face shape, its zone face is provided with fixedly cylindrical void for welding.
Flange plate of the present utility model, its advantage is: owing on the foundation ring disc segment of spherical zone face shape fixedly cylindrical void is set, can directly this flange plate be engaged on the sphere at place, dome head aperture, by welding all this cylindrical voids, this flange plate can be fixed on the sphere outside the dome head aperture along the limit.Shortened the distance of flange plate and end socket sphere like this, realization installation pipe fitting compactness, little purpose takes up space.Owing to designed the case of spherical zone face side tooth profile, can settle locating clip spring nut in it, the through hole that passes this case end face by bolt is fastenedly connected pipe fittings such as flange plate again.When tightening nut is installed, need not make two spanner two-way slabs live nut bolt and carry out fastening operation, only need screw bolt can screw in bolt in the nut, and then two flange plate of fastening required connection, has realized the simple purpose of fitting operation.
The new embodiment of this practicality further describes as follows in conjunction with the accompanying drawings, as shown in the figure:
Fig. 1 is the plan view of spherical zone side tooth profile flange plate.
Fig. 2 is the side view of spherical zone side tooth profile flange plate.(the A-A view of Fig. 1)
Make a secondary spherical zone side tooth profile flange plate, the shape of its circle dish 1 is spherical zone face shape, is distributed on through hole 2 on this circle dish 1 and is provided in a side of on side tooth profile case 4 end faces 3 on the foundation ring dish 1 that evenly is raised in this spherical zone face shape.All this end faces 3 are formed and are interrupted continuous plane shape circle dish.Between the adjacent side tooth profile case 4 in angle, 1 fragment is coiled in the foundation ring that promptly forms recessed relatively low spherical zone face shape, and all this fragments are formed the foundation ring dish 1 that is interrupted continuous spherical zone face shape.In side tooth profile case 4 chambeies, can place and hold one piece of folder spring nut.The interior threaded hole of this nut communicates with through hole 2 on these case 4 end faces 3, so that bolt is fastened in this nut by this through hole 2, plays the effect of connection pipe fitting.The number that the designed side tooth profile case 4 of this flange plate is distributed on this disk 1 is 6, and correspondingly this foundation ring is coiled 1 fragment and also is 6.Fixedly cylindrical void 5 on this circle dish 1 also is 6, for being welded on the dome head face.
Claims (3)
1, a kind of spherical zone side tooth profile flange plate, it comprises: the circle dish with inside and outside bore, be distributed on the through hole on this circle dish, it is characterized in that: the shape of this circle dish is spherical zone face shape, this through hole is located on the side tooth profile case end face that coils the foundation ring that evenly is raised in this spherical zone face shape, and all this end faces are formed and are interrupted continuous plane shape circle dish; Between every adjacent side tooth profile case, promptly form the foundation ring disc segment of recessed relatively low spherical zone face shape, all this fragments are formed the foundation ring dish that is interrupted continuous spherical zone face shape.
2, spherical zone side tooth profile flange plate according to claim 1, it is characterized in that: described side tooth profile case, can hold one piece of folder spring nut in its side tooth profile case chamber, through hole on this case end face communicates with the interior threaded hole of this nut, the number that this case is distributed on this circle dish is: 3-8, correspondingly this recessed low foundation ring disc segment also is the 3-8 section.
3, spherical zone side tooth profile flange plate according to claim 2, it is characterized in that: the foundation ring disc segment of described spherical zone face shape, its zone face are provided with fixedly cylindrical void for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205793 CN2280823Y (en) | 1997-01-07 | 1997-01-07 | Spherical-strip square-tooth type flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97205793 CN2280823Y (en) | 1997-01-07 | 1997-01-07 | Spherical-strip square-tooth type flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2280823Y true CN2280823Y (en) | 1998-05-06 |
Family
ID=33925944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97205793 Expired - Fee Related CN2280823Y (en) | 1997-01-07 | 1997-01-07 | Spherical-strip square-tooth type flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2280823Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061340B (en) * | 2004-05-14 | 2010-06-09 | 维克托里克公司 | Pipe coupler and method for mutually facing end for end-to-end fixing pipe fitting |
| CN104006241A (en) * | 2013-02-21 | 2014-08-27 | 李建平 | Multifunctional joint |
| CN109108133A (en) * | 2018-08-03 | 2019-01-01 | 宁国市金泰金属制品有限公司 | A kind of clutch coupling of washing machine flange punch forming technology |
-
1997
- 1997-01-07 CN CN 97205793 patent/CN2280823Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061340B (en) * | 2004-05-14 | 2010-06-09 | 维克托里克公司 | Pipe coupler and method for mutually facing end for end-to-end fixing pipe fitting |
| CN104006241A (en) * | 2013-02-21 | 2014-08-27 | 李建平 | Multifunctional joint |
| CN104006241B (en) * | 2013-02-21 | 2016-12-28 | 李建平 | A kind of multifunction conjunction |
| CN109108133A (en) * | 2018-08-03 | 2019-01-01 | 宁国市金泰金属制品有限公司 | A kind of clutch coupling of washing machine flange punch forming technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2280823Y (en) | Spherical-strip square-tooth type flange | |
| US5755464A (en) | Segmented flange structure including a shim | |
| US5558537A (en) | Ceiling fixture mounting structure | |
| CN110219875B (en) | Hexagon socket head cap screw fastener | |
| CN2616783Y (en) | Adjustable flange plate | |
| CN2504807Y (en) | Suspension wire clip | |
| CN210232823U (en) | Universal double offset ring spanner | |
| CN2154379Y (en) | Emboss taper spring washer | |
| CN214120733U (en) | Novel cement kiln head and tail sealing device | |
| CN2122300U (en) | Quick mounting-dismounting flange | |
| CN217208306U (en) | Mechanical tee joint | |
| CN2303989Y (en) | Welded-free quick-connecting flange plate | |
| CN212794758U (en) | Portable vacuum butterfly valve socket spanner | |
| CN220016494U (en) | Flange bracket for pump | |
| CN221034470U (en) | Anticreep formula ring flange | |
| CN216770320U (en) | Radiating tube fastening assembly | |
| CN86208067U (en) | Limit telescopic unit for pipe | |
| CN2265465Y (en) | Locking type connector for pipe line | |
| CN216179778U (en) | Internal and external clamping turnover fixture suitable for variable-diameter large pipe fitting | |
| CN217421729U (en) | Flange yoke dynamic balance clamp capable of being locked quickly | |
| CN2594594Y (en) | Rapid pipe connecting structure | |
| CN216692527U (en) | Pipeline connector | |
| CN2179455Y (en) | Plug-in drill rod joint | |
| CN218441182U (en) | Novel SAE flange quick assembly disassembly structure | |
| CN208997101U (en) | A kind of Novel pipe clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |