CN207864842U - A kind of manhole shaft connecting flange - Google Patents
A kind of manhole shaft connecting flange Download PDFInfo
- Publication number
- CN207864842U CN207864842U CN201820008488.6U CN201820008488U CN207864842U CN 207864842 U CN207864842 U CN 207864842U CN 201820008488 U CN201820008488 U CN 201820008488U CN 207864842 U CN207864842 U CN 207864842U
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- China
- Prior art keywords
- manhole shaft
- annular
- connecting portion
- connecting flange
- oil tank
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- 238000005452 bending Methods 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 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
- 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 outward bending, 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 annular relief for being limited to manhole shaft, and the middle part of the joint face of annular first connecting portion 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 outward bending be used for and manhole shaft
The lower part 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 annular relief for being limited to manhole shaft, the joint face of annular interconnecting piece
Middle part is equipped with multiple be used for and the fixed through-hole of manhole shaft.
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 shape is inverted "L" shape, under the top of inverted "L" shape and annular first connecting portion
Surface is integrally formed, and the facade position of inverted "L" shape and the outside wall surface 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 outward bending for and the superficies of oil tank be adhesively fixed
Shirt rim is connected, connection shirt rim is integrally formed with second connecting portion.
Edge of the width of the connection shirt rim from the middle part of arcwall face to arcwall face gradually increases formation ellipse.
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 protrusion
Portion can be equipped with groove corresponding with annular relief in the joint face of manhole shaft in this way, realize 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, connection shirt rim, support element are integrally formed, and plasticity is strong, without numerous manufacturing procedures, realizes
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 overlooking structure diagram of the embodiment 2 of manhole shaft connecting flange of the utility model.
Fig. 5 is a kind of dimensional structure diagram 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 fixed connecting tube 1 of outer layer, the top of connecting tube 1 be equipped with outward bending angle be 90 ° for and 3 fixed annular of manhole shaft
The bottom of first connecting portion 11, connecting tube 1 is equipped with second connecting portion 12 compatible with the superficies of oil tank 2, annular first
The inside of the upper surface of interconnecting piece 11 is equipped with the annular relief 111 for being limited to manhole shaft 3, the connection of annular interconnecting piece 11
The middle part in face is equipped with multiple be used for and 3 fixed through-hole 112 of manhole shaft.
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 and Figure 4, the present embodiment is substantially the same manner as Example 1, the difference is that：The second connecting portion
12 are equipped with the connection shirt rim 122 of outward bending being adhesively fixed for the superficies with oil tank 2, connect shirt rim 122 and second
Interconnecting piece 12 is integrally formed.
Preferably, the width of the connection shirt rim 122 gradually increases from the middle part of arcwall face 121 to the edge of arcwall face 121
It is big to form ellipse.
Embodiment 3
As shown in figure 5, the present embodiment is substantially the same manner as Example 2, 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 113.
Preferably, 113 shape of the support element is inverted "L" shape, under the top of inverted "L" shape and annular first connecting portion 11
Surface is integrally formed, is not shown in Figure 5 at the top of inverted "L" shape, the facade position of inverted "L" shape and the outside wall surface one of connecting tube 1
Body is 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 (9)
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 outward bending
(11), the lower part 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 connecting tube (1) and annular the
One interconnecting piece (11) is formed as one.
3. 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 enhance annular first connecting portion (11) bearing loads support elements (113).
4. a kind of manhole shaft connecting flange according to claim 3, it is characterised in that：Support element (113) shape is
The lower surface of inverted "L" shape, the top of inverted "L" shape and annular first connecting portion (11) is integrally formed, the facade position of inverted "L" shape and
The outside wall surface of connecting tube (1) is integrally formed.
5. 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.
6. a kind of manhole shaft connecting flange according to claim 5, 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.
7. a kind of manhole shaft connecting flange according to claim 6, it is characterised in that：The radian of the arcwall face (121)
It is identical as the radian of the superficies of oil tank.
8. a kind of manhole shaft connecting flange according to claim 5, it is characterised in that：The second connecting portion (12) is equipped with
The connection shirt rim (122) of outward bending being adhesively fixed for the superficies with oil tank, connection shirt rim (122) are connect with second
Portion (12) is integrally formed.
9. a kind of manhole shaft connecting flange according to claim 8, it is characterised in that：The width of connection shirt rim (122)
Degree gradually increases formation ellipse from the middle part of arcwall face (121) to the edge of arcwall face (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820008488.6U CN207864842U (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 |
|---|---|---|---|
| CN201820008488.6U CN207864842U (en) | 2018-01-03 | 2018-01-03 | A kind of manhole shaft connecting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864842U true CN207864842U (en) | 2018-09-14 |
Family
ID=63464631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820008488.6U Active CN207864842U (en) | 2018-01-03 | 2018-01-03 | A kind of manhole shaft connecting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216422A (en) * | 2019-06-05 | 2019-09-10 | 江阴市富仁高科股份有限公司 | A kind of manufacture craft of manhole well weldment |
| CN114906499A (en) * | 2021-02-07 | 2022-08-16 | 中国石油化工股份有限公司 | Manhole structure and petroleum storage tank |
-
2018
- 2018-01-03 CN CN201820008488.6U patent/CN207864842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216422A (en) * | 2019-06-05 | 2019-09-10 | 江阴市富仁高科股份有限公司 | A kind of manufacture craft of manhole well weldment |
| CN110216422B (en) * | 2019-06-05 | 2020-07-14 | 江阴市富仁高科股份有限公司 | Manufacturing process of manhole well welding part |
| CN114906499A (en) * | 2021-02-07 | 2022-08-16 | 中国石油化工股份有限公司 | Manhole structure and petroleum storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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. |
|
| TR01 | Transfer of patent right | ||
| 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 |