CN2818987Y - Reinfored-ribbed desk flange - Google Patents
Reinfored-ribbed desk flange Download PDFInfo
- Publication number
- CN2818987Y CN2818987Y CN 200520070165 CN200520070165U CN2818987Y CN 2818987 Y CN2818987 Y CN 2818987Y CN 200520070165 CN200520070165 CN 200520070165 CN 200520070165 U CN200520070165 U CN 200520070165U CN 2818987 Y CN2818987 Y CN 2818987Y
- Authority
- CN
- China
- Prior art keywords
- flange
- wall
- ribbed
- slot
- utility
- 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
- 238000005728 strengthening Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to a reinforced-ribbed table flange which is used for containing corrosive liquid and belongs to a component on a conveying slot tank. The utility model mainly adopts the way that a flange sheet is connected with a flange table pipe connected with the wall of a slot tank; a reinforced-ribbed board is arranged between the flange sheet and the wall of the slot tank. The flange table pipe is made into a tapered round table type and the structure is simple and reasonable. The reinforced-ribbed board is arranged between the flange sheet and the wall of the slot wall, which causes the strength of the flange sheet to be enhanced and the surface of the flange sheet is no longer easy to be inwards sink. Because a flange straight pipe is changed into a tapered round table type, the connecting points of the inner and the outer surfaces and the wall of the slot wall are softer, decreasing the stress concentration and remarkably enhancing the strength of the flange.
Description
Technical field
The utility model relates to the desk-top flange of a kind of band strengthening rib, specifically is used for the splendid attire corrosive liquids, belongs to the parts on the transportation trough tank.
Background technique
Mould the groove jar and make in the industry revolving at present, mould technology self owing to revolve, the flange on the groove jar is installed the general following two kinds of forms that adopt:
A kind of is to reserve the flange position on tank body, and flange is fixed in tank body with nut.Because flange is general and the groove tank body is not a single forming, but before the groove jar makes, will on tank body, will place the position of flange earlier and reserve the flange position, after waiting tank body to make to be shaped, holes on corresponding position utilizes bolt that flange and groove tank body are fixed again again.Adopt the groove jar of this form and since flange be not single forming in tank body, secondly so at first its sealability is not very high,, the durability of flange comes also weaker compared with integrally formed flange.Therefore it is less that this groove jar generally is only applicable to capacity, and storage, transportation do not have the occasion of corrosive liquid, on Applicable scope, significant limitation are arranged.
Another kind is to be cylindrical straight tubular type flange.Because flange and groove tank body are single formings, therefore there are not the problem of sealing, and, have higher robustness compared with first kind of installation form in the junction of flange straight tube and tank body.But passing along with service time, the shortcoming of this form of flanges is displaying slowly also, main surface is aspect two: 1, owing to revolve the particularity of moulding technology, in working process, the rotation of in groove jar mould, rolling that plastic raw material does not stop, therefore the junction internal surface at flange straight tube and tank body barrel is mellow and full, and outer surface is because there is several angle in the relation of mould.The difference of this inner and outer surface makes the groove jar in use, and localized stress is excessively concentrated, and the time is easy to generate slight crack (seam) once for a long time, influences the working life of groove jar.2, when flange in use, generally all in the middle of two flange plates, be equipped with seal ring, and then two flange plates fixed with bolt.So just have a problem, because the ductility of plastics, after with bolt two flange plates being fixed, because the existence of seal ring is arranged, flange plate has certain deformation, and the time one is of a specified duration, and just can slowly cave in the flange plate surface, sealing effect is had a greatly reduced quality.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, thereby provides a kind of simple in structure, rationally; The intensity of flange plate is improved greatly, caved in the flange plate surface, make the transition of its inner and outer surface and groove tank skin joint softer, reduce stress greatly and concentrated, and the desk-top flange of band strengthening rib that strength of flange is significantly improved.
Main solution of the present utility model is achieved in that
The utility model mainly adopts flange plate 1 adpting flange platform pipe 2, and flange platform pipe 2 is connected with groove tank skin 3, is provided with deep floor 5 between flange plate 1 and groove tank skin 3.Flange platform pipe 2 is made for taper round platform formula.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, rationally; Owing between flange plate and groove tank skin, deep floor is housed, make the intensity of flange plate improve greatly, caved in the flange plate surface; After making the flange straight tube into taper round platform formula, the transition of its inner and outer surface and groove tank skin joint is softer, has reduced stress greatly and has concentrated, and the intensity of flange is significantly improved.
Description of drawings
Fig. 1 is the utility model structure scheme of installation.
Embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of flange plate 1, flange platform pipe 2, groove tank skin 3, packing 4 and deep floor 5 etc.Adopt flange plate 1 adpting flange platform pipe 2, flange platform pipe 2 is connected with groove tank skin 3, is provided with four deep floors 5 between flange plate 1 and groove tank skin 3, and packing 4 is contained on the flange plate 1.Flange platform pipe 2 is made for taper round platform formula.Improved this form of flanges compared with original straighttube-type flange, because the effect of deep floor has been arranged, makes the intensity of flange plate improve greatly.Secondly, after partly straight tube made taper round platform formula into, the transition of inner and outer surface and groove tank skin joint was softer, and it is concentrated to have reduced stress greatly, and the intensity of flange is significantly improved.
Claims (2)
1, the desk-top flange of a kind of band strengthening rib, comprise flange plate (1), groove tank skin (3), it is characterized in that adopting flange plate (1) adpting flange platform pipe (2), flange platform pipe (2) is connected with groove tank skin (3), is provided with deep floor (5) between flange plate (1) and groove tank skin (3).
2, the desk-top flange of band strengthening rib according to claim 1 is characterized in that described flange platform pipe (2) is made as taper round platform formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070165 CN2818987Y (en) | 2005-03-26 | 2005-03-26 | Reinfored-ribbed desk flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070165 CN2818987Y (en) | 2005-03-26 | 2005-03-26 | Reinfored-ribbed desk flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818987Y true CN2818987Y (en) | 2006-09-20 |
Family
ID=37005044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070165 Expired - Fee Related CN2818987Y (en) | 2005-03-26 | 2005-03-26 | Reinfored-ribbed desk flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818987Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954299A (en) * | 2012-11-20 | 2013-03-06 | 无锡康柏斯机械科技有限公司 | Butt joint type pressure resistant flange |
| CN105977591A (en) * | 2016-06-01 | 2016-09-28 | 上海阖煦微波技术有限公司 | Sheath used for flexible waveguide assembly and flexible waveguide assembly |
| CN114891289A (en) * | 2021-06-25 | 2022-08-12 | 上海亚星塑胶容器有限公司 | Full hot-melt flange and manufacturing method thereof |
-
2005
- 2005-03-26 CN CN 200520070165 patent/CN2818987Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954299A (en) * | 2012-11-20 | 2013-03-06 | 无锡康柏斯机械科技有限公司 | Butt joint type pressure resistant flange |
| CN105977591A (en) * | 2016-06-01 | 2016-09-28 | 上海阖煦微波技术有限公司 | Sheath used for flexible waveguide assembly and flexible waveguide assembly |
| CN114891289A (en) * | 2021-06-25 | 2022-08-12 | 上海亚星塑胶容器有限公司 | Full hot-melt flange and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 Termination date: 20120326 |