阅读说明：本技术 一种大型钢制储罐免拆式结构支撑 (Disassembly-free structural support for large steel storage tank ) 是由 李石峰 孙道青 邵升宇 王智宇 王传磊 张奇 郑兴周 孟祥伟 于 2019-08-20 设计创作，主要内容包括：本发明公开了一种大型钢制储罐免拆式结构支撑,布置在储罐罐底,包括：第一支撑组件和第二支撑组件,第一支撑组件沿罐底横向延伸方向设置,至少一组第二支撑组件沿罐底纵向延伸方向设置,第二支撑组件与第一支撑组件呈预定角度且相互垂直交叉设置,第一支撑组件和第二支撑组件上均设有多个第一通孔和多个第二通孔,第二通孔位于第一通孔的下方且靠近罐底设置。本发明的免拆式结构支撑有效解决了罐底结构支撑与内部结构部件的干涉问题,具有结构强度高、占用空间小、工作成本低且经济适用高的优点。(The invention discloses a disassembly-free structural support for a large steel storage tank, which is arranged at the bottom of the storage tank and comprises: the tank bottom support structure comprises a first support assembly and a second support assembly, wherein the first support assembly is arranged along the transverse extending direction of the tank bottom, at least one group of second support assemblies are arranged along the longitudinal extending direction of the tank bottom, the second support assemblies and the first support assemblies are arranged in a preset angle mode and are perpendicular to each other in a crossed mode, a plurality of first through holes and a plurality of second through holes are formed in the first support assembly and the second support assemblies, and the second through holes are located below the first through holes and are close to the tank bottom. The disassembly-free structural support effectively solves the problem of interference between the tank bottom structural support and internal structural components, and has the advantages of high structural strength, small occupied space, low working cost, economy and high applicability.)

1. A large steel storage tank detachment-free structural support arranged at the bottom of a storage tank comprises: first supporting component and second supporting component, first supporting component is followed the horizontal extending direction in tank bottoms sets up, and is at least a set of the second supporting component is followed the vertical extending direction in tank bottoms sets up, its characterized in that, wherein the second supporting component with first supporting component is predetermined angle and mutually perpendicular cross arrangement, first supporting component with all be equipped with a plurality of first through-holes and a plurality of second through-hole on the second supporting component, the second through-hole is located the below of first through-hole just is close to the tank bottoms sets up.

2. The disassembly-free structural support of a large steel storage tank of claim 1, wherein the first support assembly comprises a first vertical plate and a first flat plate, the first vertical plate is perpendicular to the tank bottom, and the first flat plate is arranged on the top surface of the first vertical plate and perpendicular to the first vertical plate.

3. The disassembly-free structural support of claim 2, wherein the second support assembly comprises a second vertical plate vertically disposed on the bottom of the tank and a second flat plate vertically disposed on the top surface of the second vertical plate, and the second vertical plate is disposed to intersect with the first vertical plate.

4. The disassembly-free structural support of a large steel storage tank as claimed in claim 3, wherein the angle formed by the first vertical plate and the second vertical plate is 70-90 degrees.

5. The disassembly-free structural support of claim 3, wherein the first plate and the second plate are each disc-shaped.

6. The disassembly-free structural support of a large-sized steel storage tank of claim 2, wherein the first flat plate is a rectangular parallelepiped, and the ratio of the width of the first flat plate to the height of the first vertical plate ranges from 1: (1.5-2).

7. The disassembly-free structural support of a large steel storage tank as claimed in claim 3, wherein the second flat plate is a cuboid, and the ratio of the width of the second flat plate to the height of the second vertical plate is in the range of 1: (2-3).

8. The non-dismantling structural support for the large steel storage tank as claimed in claim 1, wherein the horizontal projection of the tank bottom is a rectangle, the ratio of the length to the width of the rectangle is D, and when the ratio of D is in the range of 2 to 3, the number of the second support assemblies is two, wherein each time the ratio of D increases by an integer unit, the number of the second support assemblies increases by one.

Technical Field

The invention relates to the field of storage tank transportation equipment, in particular to a disassembly-free structural support for a large steel storage tank.

Background

In the process of building and hoisting a large-scale steel storage tank, in order to prevent the deformation of the tank bottom, structural reinforcing support needs to be carried out on the tank bottom, the structure of the tank bottom is complex, a heating coil and an anticorrosive zinc block are both arranged on the tank bottom, the number of the heating coil and the anticorrosive zinc block is large, the distribution density is high, the traditional structural support scheme usually adopts finished product profile steels such as H-shaped steel, channel steel and the like to manufacture a support structure, the support structure not only has large volume, but also collides and interferes with the heating coil and the anticorrosive zinc block on the one hand, and influences the liquidity of liquid on the other hand, only a part of the anticorrosive zinc block and the heating coil can be arranged during land building, after offshore hoisting of the storage tank is completed, the structural support of the tank bottom needs to be dismantled, then the complete heating coil and anticorrosive zinc block can be arranged, dismantling and installing work at sea can, so the construction degree of difficulty is great, and security and efficiency are all very low, and relate to dismantling of structural support, and the secondary installation construction of heating coil and anticorrosive zinc billet also can cause certain destruction to the anticorrosive of jar inside, additionally increases clean, anticorrosive work load, and the economic nature is relatively poor.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. In view of the above, the present invention needs to provide a disassembly-free structural support for a large steel storage tank, which effectively solves the problem of interference between the tank bottom structural support and the internal structural component, and has the advantages of high structural strength, small occupied space, low working cost, economy and high applicability.

The invention provides a disassembly-free structural support for a large steel storage tank, which is arranged at the bottom of the storage tank and comprises: first supporting component and second supporting component, first supporting component is followed the horizontal extending direction in tank bottoms sets up, and is at least a set of the second supporting component is followed tank bottoms vertical extending direction sets up, wherein the second supporting component with first supporting component is predetermined angle and mutually perpendicular cross arrangement, first supporting component with all be equipped with a plurality of first through-holes and a plurality of second through-hole on the second supporting component, the second through-hole is located the below of first through-hole and is close to the tank bottoms sets up.

According to one embodiment of the invention, the first support assembly comprises a first vertical plate and a first flat plate, the first vertical plate is arranged perpendicular to the bottom of the tank, and the first flat plate is arranged on the top surface of the first vertical plate and perpendicular to the first vertical plate.

According to one embodiment of the invention, the second support assembly comprises a second vertical plate vertically arranged with the tank bottom and a second flat plate vertically arranged on the top surface of the second vertical plate, wherein the second vertical plate and the first vertical plate are arranged in a crossed manner.

According to one embodiment of the invention, the angle between the first vertical plate and the second vertical plate ranges from 70 degrees to 90 degrees.

According to one embodiment of the invention, the first plate and the second plate are each disc-shaped.

According to an embodiment of the present invention, the first flat plate is a rectangular parallelepiped, and a ratio of the width of the first flat plate to the height of the first vertical plate ranges from 1: (1.5-2).

According to an embodiment of the present invention, the second flat plate is a rectangular parallelepiped, and a ratio of the width of the second flat plate to the height of the second vertical plate ranges from 1: (2-3).

According to one embodiment of the invention, the horizontal projection of the tank bottom is a rectangle, the ratio of the length to the width of the rectangle is D, when the ratio of D is in the range of 2-3, the number of the second support assemblies is two, wherein each time the ratio of D is increased by an integer unit, the number of the second support assemblies is increased by one.

The invention relates to a disassembly-free structural support of a large steel storage tank, wherein a tank bottom is respectively provided with a first support component and a second support component which are arranged in a crossed manner at a preset angle, the first support component comprises a first vertical plate and a first flat plate, the second support component comprises a second vertical plate and a second flat plate, the first vertical plate and the second vertical plate are designed in a cross-shaped structure, a T-shaped beam structure with high structural strength is integrally formed, the first vertical plate and the second vertical plate are provided with a plurality of first through holes for installing a heating coil and a plurality of second through holes for liquid circulation at the tank bottom, so that a disassembly-free structural support which not only meets the installation of the heating coil but also does not influence the free liquid circulation at the tank bottom is formed, and anti-corrosion zinc blocks are uniformly distributed in a plurality of areas divided by the T-shaped beam by adjusting the structural angle between the first vertical plate and the second vertical plate, the tank bottom structure support, the heating coil and the corrosion-resistant zinc block are built on land and assembled at one time, the offshore dismantling of the structure support and the secondary installation of the heating coil are avoided, the economy is improved, and the tank bottom structure support and heating coil integrated assembly device has the advantages of being high in structural strength, small in occupied space, low in working cost and high in economic applicability.

Drawings

Fig. 1 is a schematic structural view of a disassembly-free structural support for a large steel storage tank according to the present invention.

Fig. 2 is a top view of the support assembly of fig. 1.

Fig. 3 is another structural schematic diagram of a disassembly-free structural support for a large steel storage tank according to the present invention.

Reference numerals: 1-tank bottom; 2-a first support member; 3-a second support member; 4-a first via; 5-a second via; 21-a first vertical plate; 22-a first plate; 31-a second riser; 32-second plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in fig. 1 to 3, according to an embodiment of the present invention, a non-dismantling structural support for a large steel storage tank is arranged at a bottom 1 of the storage tank, and comprises: first supporting component 2 and second supporting component 3, first supporting component 2 sets up along the tank bottoms horizontal extending direction, at least a set of second supporting component 3 sets up along tank bottoms longitudinal extending direction, second supporting component 3 is predetermined angle and mutually perpendicular cross arrangement with first supporting component 2, all be equipped with a plurality of first through-holes 4 and a plurality of second through-hole 5 on first supporting component 2 and the second supporting component 3, second through-hole 5 is located the below of first through-hole 4 and is close to tank bottoms 1 setting.

The invention relates to a disassembly-free structural support for a large steel storage tank, wherein a tank bottom 1 is respectively provided with a first support component 2 and a second support component 3 which are arranged in a crossed manner at a preset angle, the first support component 2 comprises a first vertical plate 21 and a first flat plate 22, the second support component 3 comprises a second vertical plate 31 and a second flat plate 32, the first vertical plate 21 and the second vertical plate 31 are designed in a crossed manner to form a T-shaped beam structure with high structural strength integrally, the first vertical plate 21 and the second vertical plate 31 are provided with a plurality of first through holes 4 for mounting a heating coil and a plurality of second through holes 5 for liquid circulation of the tank bottom 1, so that the disassembly-free structural support which not only meets the mounting of the heating coil but also does not influence the free liquid circulation of the tank bottom is formed, and anticorrosion zinc blocks are uniformly distributed in a plurality of areas divided by the T-shaped beam by adjusting the structural angle between the first vertical plate 21 and the second vertical plate 31, the tank bottom structure support, the heating coil and the corrosion-resistant zinc block are built on land and assembled at one time, the offshore dismantling of the structure support and the secondary installation of the heating coil are avoided, the economy is improved, and the tank bottom structure support and heating coil integrated assembly device has the advantages of being high in structural strength, small in occupied space, low in working cost and high in economic applicability.

As shown in fig. 1 and fig. 2, the first support assembly 2 includes a first vertical plate 21 and a first flat plate 22, the first vertical plate 21 is disposed perpendicular to the can bottom 1, and the first flat plate 22 is disposed on the top surface of the first vertical plate 21 and disposed perpendicular to the first vertical plate 21; the second supporting component 3 comprises a second vertical plate 31 vertically arranged with the tank bottom 1, and a second flat plate 32 vertically arranged on the top surface of the second vertical plate 31, wherein the second vertical plate 31 is crosswise arranged with the first vertical plate 21, it should be understood that, in the specific structural design, two first vertical plates 21 and second vertical plates 31 crosswise arranged with a predetermined angle are respectively welded on the tank bottom 1, and a first flat plate 22 is vertically welded on the first vertical plate 21, a second flat plate 32 is vertically welded on the second vertical plate 31, the first flat plate 22 and the second flat plate 32 are arranged parallel to the horizontal plane, the first vertical plate 21 and the second vertical plate 31 are vertically arranged with the horizontal plane to form a cross T-shaped beam structure, wherein, a plurality of first through holes 4 consistent with the installation position and the aperture size of the heating coil are arranged at the middle position of the first vertical plate 21 and the second vertical plate 31, a plurality of second through holes 5 for free circulation of the liquid at the tank bottom are arranged at the area below the first through holes 4 and close to the tank bottom 1, therefore, the disassembly-free structural support which solves the interference problem between the heating coil and the structural reinforcement and does not influence the free circulation of liquid at the tank bottom is formed, and the disassembly-free structural support is applicable to structural supports of the tank bottom of large steel storage tanks on land and on the sea or other large equipment planes.

As shown in fig. 1 and 2, an angle formed by the first vertical plate 21 and the second vertical plate 31 ranges from 70 degrees to 90 degrees, so that a plurality of anti-corrosion zinc blocks are uniformly distributed in a plurality of areas divided by the T-shaped beam structure.

As shown in fig. 1, according to an embodiment of the present invention, when the horizontal projection of the can bottom 1 is circular or elliptical, the first plate 22 and the second plate 32 are designed to be disk-shaped structures with equal circles, that is, a disk-shaped plate is welded on the intersection surface of the first upright plate 21 and the second upright plate 31, so as to improve the strength of the structural support and reduce the construction cost.

As shown in fig. 2, when the first flat plate 22 is a rectangular parallelepiped, the ratio of the width of the first flat plate 22 to the height of the first vertical plate 21 is defined as 1: (1.5-2), preferably the ratio is 1:1.8, and it is understood that the ratio is convenient for the arrangement and installation of the heating coil and the anti-corrosion zinc block at the bottom of the tank, greatly improves the structural strength of the structural support along the transverse extension direction, and reduces the construction and design cost of the first support component 2.

As shown in fig. 2, the second plate 32 is a rectangular parallelepiped, and the ratio of the width of the second plate 32 to the height of the second standing plate 31 ranges from 1: (2-3), preferably the ratio is 1:2, and it is understood that the ratio is convenient for the arrangement and installation of the heating coil and the anti-corrosion zinc block at the bottom of the tank, greatly improves the structural strength of the structural support along the longitudinal extension direction, and simultaneously reduces the construction and design cost of the second support component 3.

As shown in fig. 1 to 3, the horizontal projection of the tank bottom 1 is a rectangle, the ratio of the length to the width of the rectangle is D, when the ratio of D is in the range of 2 to 3, the number of the second support assemblies 3 is two, wherein each time the ratio of D is increased by an integer unit, the number of the second support assemblies 3 is also increased by one, it should be understood that, when the cross-sectional structure of the tank body 1 is a cuboid, an ellipsoid or other structures with the horizontal projection being a rectangle, wherein the ratio of D is between 2 and 3, the number of the second support assemblies 3 is designed to be two designed at intervals, so as to effectively improve the structural strength of the tank bottom 1, further, when the ratio of D is an integer which is sequentially increased more than 3, the number of the second support assemblies 3 is sequentially increased, that is when D is more than 3 and less than 4, the number of the second support assemblies 3 is three, when D is more than 4 and less than or equal to 5, the number of the second supporting components 3 is four, and so on.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.