CN207935579U - A kind of manhole shaft connecting flange - Google Patents
A kind of manhole shaft connecting flange Download PDFInfo
- Publication number
- CN207935579U CN207935579U CN201820008471.0U CN201820008471U CN207935579U CN 207935579 U CN207935579 U CN 207935579U CN 201820008471 U CN201820008471 U CN 201820008471U CN 207935579 U CN207935579 U CN 207935579U
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- Prior art keywords
- manhole shaft
- annular
- connecting portion
- oil tank
- connecting flange
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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of manhole shaft connecting flanges, the manhole shaft connecting flange is equipped with for the fixed connecting tube of outer layer with oil tank, the top of connecting tube is equipped with being used for and the fixed annular first connecting portion of manhole shaft for fold inward, the bottom of connecting tube is equipped with second connecting portion compatible with the superficies of oil tank, the inside of the upper surface of annular first connecting portion is equipped with the first lug boss of annular for being limited to manhole shaft, and the middle part of the joint face of annular interconnecting piece is equipped with multiple be used for and the fixed through-hole of manhole shaft.The manhole shaft connecting flange of the utility model realizes the effect that good corrosion resistance, intensity are high, manufacturing cost is low, installation is simple and convenient.
Description
Technical field
The utility model is related to bunkerage technical fields, and in particular to a kind of manhole shaft connecting flange.
Background technology
Oil tank and the docking of finished product manhole shaft need connecting flange, existing market SF two-compartment oil tanks to be generally steel method with flange
Orchid, steel flanges are needed during fabrication by multiple production processes such as cutting stock, processing, welding, and it is high that there are manufacturing costs
Problem, in addition, since oil tank is embedded in underground, mounted on the steel flanges of oil tank outer layer, easily there is a phenomenon where corrode.
Utility model content
The purpose of this utility model is to provide a kind of manhole shaft connecting flanges, to solve the production process of existing flange
Problem more, manufacturing cost is high, corrosion resistance is weak.
To achieve the above object, the technical solution of the utility model is a kind of manhole shaft connecting flange, and the manhole shaft connects
Acting flange be equipped with for and oil tank the fixed connecting tube of outer layer, the top of connecting tube be equipped with fold inward be used for and manhole shaft
The bottom of fixed annular first connecting portion, connecting tube is equipped with second connecting portion compatible with the superficies of oil tank, annular
The inside of the upper surface of first connecting portion is equipped with the first lug boss of annular for being limited to manhole shaft, the connection of annular interconnecting piece
The middle part in face is equipped with multiple be used for and the fixed through-hole of manhole shaft.
Preferably, the outside of the upper surface of the annular first connecting portion is equipped with the annular for being limited to manhole shaft
Second lug boss.
Preferably, the connecting tube and annular first connecting portion are formed as one.
Preferably, the lower part of the annular first connecting portion is used to reinforce holding for annular first connecting portion equipped with multiple
The support element of heavy load.
Preferably, the support element is inverted "L" shape, the lower surface at the top of inverted "L" shape and annular first connecting portion
Integrally formed, the facade of inverted "L" shape and the internal face of connecting tube are integrally formed.
Preferably, the second connecting portion is fixed on by resinoid bond on the superficies of oil tank.
Preferably, the bottom of the second connecting portion is used for and the contact of oil tank superficies equipped with what is arched upward upwards
Arcwall face.
Preferably, the radian of the arcwall face is identical as the radian of the superficies of oil tank.
Preferably, the second connecting portion be equipped with fold inward for and the superficies of oil tank be adhesively fixed
First connection shirt rim, the first connection shirt rim and second connecting portion are integrally formed.
As it is further preferred that the second connecting portion is bonded equipped with what is turned down outward for the superficies with oil tank
Fixed second connection shirt rim, second, which connects edge of the width of shirt rim from the middle part of arcwall face to arcwall face, gradually increases to be formed
Ellipse, it is integrally formed with second connecting portion that ellipse second connects shirt rim.
The utility model has the following advantages that：
One, a kind of manhole shaft connecting flange of the utility model in the upper surface of first connecting portion due to being equipped with annular first
Lug boss and annular second lug boss can be equipped with and annular first lug boss and annular second in this way in the joint face of manhole shaft
The corresponding groove of lug boss, realizes the effect of good airproof performance.
Two, a kind of manhole shaft connecting flange of the utility model is due to connecting tube and the first connection being arranged in connecting tube
Portion, second connecting portion, the first connection shirt rim, the second connection shirt rim, support element are integrally formed, and plasticity is strong, without various
Manufacturing procedure, realize the low effect of manufacturing cost.
Three, a kind of manhole shaft connecting flange of the utility model realizes available composite layer due to being integrally formed
Compacting is formed, and intensity height, corrosion resistant effect are realized.
Description of the drawings
Fig. 1 and Fig. 2 is a kind of dimensional structure diagram of the embodiment 1 of manhole shaft connecting flange of the utility model.
Fig. 3 is a kind of dimensional structure diagram of the embodiment 2 of manhole shaft connecting flange of the utility model.
Fig. 4 is a kind of schematic cross-sectional view of the embodiment 3 of manhole shaft connecting flange of the utility model.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of manhole shaft connecting flange, the manhole shaft connecting flange, which is equipped with, to be used for and oil tank 2
The top of the fixed connecting tube 1 of outer layer, connecting tube 1 is equipped with being used for and fixed annular first connection of manhole shaft 3 for fold inward
The bottom in portion 11, connecting tube 1 is equipped with second connecting portion 12 compatible with the superficies of oil tank 2, annular first connecting portion 11
The inside of upper surface be equipped with the first lug boss of annular 111 for being limited to manhole shaft 3, the joint face of annular interconnecting piece 11
Middle part is equipped with multiple be used for and 3 fixed through-hole 112 of manhole shaft.
Preferably, the outside of the upper surface of the annular first connecting portion 11 is equipped with the annular for being limited to manhole shaft 3
Second lug boss 113.
Preferably, the connecting tube 1 and annular first connecting portion 11 are formed as one.
Preferably, the second connecting portion 12 is fixed on by resinoid bond on the superficies of oil tank 2.
It is further preferred that the bottom of the second connecting portion 12 is used for and oil tank outer layer arc table equipped with what is arched upward upwards
The arcwall face 121 of face contact, the radian of arcwall face 121 are identical as the radian of the superficies of oil tank 2.
Embodiment 2
As shown in figure 3, the present embodiment is substantially the same manner as Example 1, the difference is that：The second connecting portion 12 is equipped with
The the first connection shirt rim 122 of fold inward being adhesively fixed for the superficies with oil tank, the first connection shirt rim 122 and second
Interconnecting piece 12 is integrally formed.
It is further preferred that the second connecting portion 12 is solid for the superficies bonding with oil tank equipped with turning down outward
Fixed second connection shirt rim 123, the width of the second connection shirt rim 123 from the middle part of arcwall face 121 to the edge of arcwall face 121 by
Cumulative big formation ellipse, it is integrally formed with second connecting portion 12 that ellipse second connects shirt rim 123.
Embodiment 3
As shown in figure 4, the present embodiment is substantially the same manner as Example 1, the difference is that：The annular first connecting portion 11
Lower part be equipped with it is multiple for reinforce annular first connecting portion 11 bearing loads support elements 114.
Preferably, the support element 114 is inverted "L" shape, the lower surface at the top of inverted "L" shape and annular first connecting portion 11
Integrally formed, the facade of inverted "L" shape and the internal face of connecting tube 1 are integrally formed.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to that the present invention claims guarantors
The range of shield.
Claims (10)
1. a kind of manhole shaft connecting flange, it is characterised in that：The manhole shaft connecting flange is equipped with solid for the outer layer with oil tank
The top of fixed connecting tube (1), connecting tube (1) is equipped with being used for and the fixed annular first connecting portion of manhole shaft for fold inward
(11), the bottom of connecting tube (1) is equipped with second connecting portion (12) compatible with the superficies of oil tank, annular first connecting portion
(11) inside of upper surface is equipped with the first lug boss of annular (111) for being limited to manhole shaft, annular interconnecting piece (11)
The middle part of joint face is equipped with multiple be used for and the fixed through-hole of manhole shaft (112).
2. a kind of manhole shaft connecting flange according to claim 1, it is characterised in that：The annular first connecting portion (11)
The outside of upper surface be equipped with the second lug boss of annular (113) for being limited to manhole shaft.
3. a kind of manhole shaft connecting flange according to claim 1, it is characterised in that：The connecting tube (1) and annular the
One interconnecting piece (11) is formed as one.
4. a kind of manhole shaft connecting flange according to claim 1, it is characterised in that：The annular first connecting portion (11)
Lower part be equipped with it is multiple for reinforce annular first connecting portion (11) bearing loads support elements (114).
5. a kind of manhole shaft connecting flange according to claim 4, it is characterised in that：The support element (114) is inverted " L "
The lower surface of shape, the top of inverted "L" shape and annular first connecting portion (11) is integrally formed, the facade and connecting tube (1) of inverted "L" shape
Internal face it is integrally formed.
6. a kind of manhole shaft connecting flange according to claim 1, it is characterised in that：The second connecting portion (12) passes through
Resinoid bond is fixed on the superficies of oil tank.
7. a kind of manhole shaft connecting flange according to claim 6, it is characterised in that：The bottom of the second connecting portion (12)
Portion is equipped with the arcwall face (121) for being contacted with oil tank outer layer curved surfaces to arch upward upwards.
8. a kind of manhole shaft connecting flange according to claim 7, it is characterised in that：The radian of the arcwall face (121)
It is identical as the radian of the superficies of oil tank.
9. a kind of manhole shaft connecting flange according to claim 6, it is characterised in that：The second connecting portion (12) is equipped with
Fold inward for and oil tank superficies be adhesively fixed first connection shirt rim (122), first connection shirt rim (122) with
Second connecting portion (12) is integrally formed.
10. a kind of manhole shaft connecting flange according to claim 9, it is characterised in that：The second connecting portion (12) sets
There are the second connection shirt rim (123) of turned-out folding being adhesively fixed for the superficies with oil tank, the second connection shirt rim (123)
Width from the middle part of arcwall face (121) to the edge of arcwall face (121) gradually increase formation ellipse, ellipse second connect
Shirt rim (123) is integrally formed with second connecting portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820008471.0U CN207935579U (en) | 2018-01-03 | 2018-01-03 | A kind of manhole shaft connecting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820008471.0U CN207935579U (en) | 2018-01-03 | 2018-01-03 | A kind of manhole shaft connecting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207935579U true CN207935579U (en) | 2018-10-02 |
Family
ID=63648027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820008471.0U Active CN207935579U (en) | 2018-01-03 | 2018-01-03 | A kind of manhole shaft connecting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207935579U (en) |
-
2018
- 2018-01-03 CN CN201820008471.0U patent/CN207935579U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 589, Chang'an East Road, Jizhou District, Hengshui City, Hebei Province Patentee after: Hengshui youjiete New Material Technology Co.,Ltd. Address before: 053200, No. 589 East Changan Road, Hengshui, Hebei, Jizhou Patentee before: HENGSHUI YOU JIE TE PETROLEUM EQUIPMENT TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: 053200 No.14 Nanqiao street, Jizhou city, Hengshui City, Hebei Province Patentee after: JIZHOU ZHONGYI FRP Co.,Ltd. Country or region after: China Address before: No. 589, Chang'an East Road, Jizhou District, Hengshui City, Hebei Province 053200 Patentee before: Hengshui youjiete New Material Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |