CN211769725U - A compensating beam for hoisting large-scale feed bin - Google Patents
A compensating beam for hoisting large-scale feed bin Download PDFInfo
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- CN211769725U CN211769725U CN202020123459.1U CN202020123459U CN211769725U CN 211769725 U CN211769725 U CN 211769725U CN 202020123459 U CN202020123459 U CN 202020123459U CN 211769725 U CN211769725 U CN 211769725U
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- steel pipes
- hoisting
- pull rod
- steel pipe
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Abstract
The utility model belongs to the technical field of the chemical industry feed bin installation, specifically disclose a compensating beam for hoisting large-scale feed bin, including setting up in the circular well core plate that compensating beam central point put, set up in a plurality of support steel pipes of well core plate lower part and well core plate fixed connection, a plurality of support steel pipes are circular radial evenly distributed along well core plate centre of a circle, still be equipped with the pull rod steel pipe between per two adjacent support steel pipes, every supports steel pipe top surface and bottom surface position and evenly is equipped with the board-type lug of a plurality of compensating beams along supporting steel pipe length direction, this compensating beam has simple structure, high durability and convenient operation, easy dismouting, convenient moving's advantage, the difficult problem of hoisting group to major diameter thin wall shell ring or cone has.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry feed bin installation, especially, relate to a compensating beam for hoisting large-scale feed bin.
Background
In petrochemical engineering construction, a storage bin for storing solid particles of raw materials of a chemical device cannot be manufactured in a factory due to the fact that the diameter of a transport vehicle is large (the general diameter is more than 10 m), and only can be assembled, welded and installed on site, when the storage bin for storing the solid particles with the large diameter is manufactured on site, the problems that the equipment diameter is large, the cylinder wall is thin, the rigidity of a cylinder or a cone is small, and the assembling difficulty is large are often encountered, for example, when the diameter of a cylinder section of the equipment is phi 15000mm, the height is 1.5-2 m, the wall thickness is 6mm at the thinnest, the weight of a single piece after the assembly is not more than 40 tons, and when the two sections of the cylinder body are assembled, the allowable deviation of the levelness, the; when the hoisting rigging is selected, the number design and the position of the hoisting points are designed, and whether the hoisting rigging is selected reasonably and directly influences the deformation problem of the cylinder or the cone in the assembling process, and when the cone is assembled, the diameter of the equipment is smaller and smaller, and a plurality of balance beams matched with the various diameters of the cone are needed.
Disclosure of Invention
The utility model aims at providing a compensating beam for hoisting large-scale feed bin has solved feed bin shell ring and the higher problem of cone group to the required quality, and simple structure, safe and reliable, be suitable for multiple diameter shell ring and cone group to using.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a compensating beam for hoisting large-scale feed bin, is including setting up in the circular well core plate of compensating beam central point and putting, sets up in a plurality of support steel pipes of well core plate lower part and well core plate fixed connection, and a plurality of support steel pipes are circular radial evenly distributed along well core plate centre of a circle, still is equipped with the pull rod steel pipe between per two adjacent support steel pipes, evenly is equipped with a plurality of plate-type lugs of compensating beam along supporting steel pipe length direction on every support steel pipe, the position all is equipped with the lewis hole about the plate-type lug of compensating beam.
Furthermore, a plurality of pull rod steel pipes which are arranged in parallel are arranged between every two adjacent supporting steel pipes.
Furthermore, the number of the support steel pipes is 8, two pull rod steel pipes which are arranged in parallel are arranged between every two adjacent support steel pipes, and the pull rod steel pipes are welded on the support steel pipes in a saddle type.
Further, the length of the supporting steel pipe is larger than the radius of the storage bin.
The utility model has the advantages that:
1. the balance beam has the advantages of simple structure, convenient operation, easy disassembly and assembly and convenient movement, and solves the problem of assembling a large-diameter thin-wall cylindrical section or cone by hoisting;
2. the balance beam hoisting method is simple, safe and reliable, and the balance beam can bear radial component force generated by inclined hoisting, so that deformation generated by the radial force borne by equipment during hoisting is avoided;
3. because the utility model is provided with a plurality of balance beam plate type lifting lugs on the supporting steel pipe, the structure is suitable for the assembly of cylinder sections and cones with various diameters, can be put into use at one time, completes the assembly and hoisting of the cylinder sections and the cones with various diameters, can be used repeatedly, improves the stress condition of the lifting lugs, enhances the safety and reliability during hoisting, and prevents the component from dangerous deformation;
4. the utility model discloses reduce the height of lifting by crane of davit, shortened and binded the time of lifting by crane equipment, improved efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a reference diagram of the usage state of the present invention.
1. A center plate; 2. supporting the steel pipe; 3. a pull rod steel pipe; 4. the balance beam plate type lifting lug; 5. a plate-type lifting lug; 6. a snap ring; 7. a steel cord.
Detailed Description
As shown in the figure, the balance beam for hoisting the large-scale storage bin comprises a circular central plate 1 arranged at the central position of the balance beam, and a plurality of supporting steel pipes 2 which are arranged at the lower part of the central plate 1 and fixedly connected with the central plate 1, wherein the supporting steel pipes 2 are uniformly distributed along the circle center of the central plate 1 in a circular radial manner, a pull rod steel pipe 3 is also arranged between every two adjacent supporting steel pipes 2, a plurality of balance beam plate type lifting lugs 4 are uniformly arranged on each supporting steel pipe 2 along the length direction of the supporting steel pipe 2, lifting holes are formed in the upper and lower positions of each balance beam plate type lifting lug 4, so that the lifting of equipment with various different diameters can be facilitated, a plurality of parallel pull rod steel pipes 3 are arranged between every two adjacent supporting steel pipes 2, and the arrangement of the pull rod steel pipes 3 plays a role of reinforcing ribs and; the number of the support steel pipes 2 is 8, two pull rod steel pipes 3 which are arranged in parallel are arranged between every two adjacent support steel pipes 3, the pull rod steel pipes 3 are welded on the support steel pipes 2 in a saddle mode, and the length of each support steel pipe 2 is larger than the radius of the storage bin.
During the specific use, at first on waiting to lift by crane the board-like lug of welding equipment on the equipment, on-the-spot preparation, guarantee that lug pinhole and the board-like lug 4 of compensating beam are arranged unanimously from top to bottom, guarantee that the steel wire atress back is perpendicular, do not harm equipment, earlier with a plurality of wire rope of lifting by crane respectively with every compensating beam board-like lug 4 that supports 2 top surfaces of steel pipe through the ligature of snap ring 6 fixed, then will support 2 bottom surfaces of steel pipe compensating beam board-like lugs 4 and wait to lift by crane and connect respectively with snap ring 6 on the board-like lug 5 on the equipment, the same wire rope 7 of many reuse length will support 2 bottom surfaces of steel pipe compensating beam board-like lugs 4's snap ring 6 and rather than the position on the board-like lug 5.
Claims (4)
1. The utility model provides a compensating beam for hoisting large-scale feed bin which characterized in that: the steel tube type lifting device comprises a circular center plate arranged at the center of a balance beam, and a plurality of supporting steel tubes arranged at the lower part of the center plate and fixedly connected with the center plate, wherein the supporting steel tubes are in circular radial uniform distribution along the center of the center plate, a pull rod steel tube is further arranged between every two adjacent supporting steel tubes, a plurality of balance beam plate type lifting lugs are uniformly arranged on each supporting steel tube along the length direction of the supporting steel tube, and lifting holes are formed in the upper position and the lower position of each balance beam plate type lifting lug.
2. The equalizing beam for hoisting the large-sized storage bin according to claim 1, wherein: a plurality of pull rod steel pipes which are arranged in parallel are arranged between every two adjacent supporting steel pipes.
3. The equalizing beam for hoisting the large-sized storage bin according to claim 2, wherein: the number of the support steel pipes is 8, two pull rod steel pipes which are arranged in parallel are arranged between every two adjacent support steel pipes, and the pull rod steel pipes are welded on the support steel pipes in a saddle type.
4. The equalizing beam for hoisting the large-sized storage bin according to claim 3, wherein: the length of the supporting steel pipe is larger than the radius of the storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123459.1U CN211769725U (en) | 2020-01-19 | 2020-01-19 | A compensating beam for hoisting large-scale feed bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123459.1U CN211769725U (en) | 2020-01-19 | 2020-01-19 | A compensating beam for hoisting large-scale feed bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211769725U true CN211769725U (en) | 2020-10-27 |
Family
ID=72894565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020123459.1U Active CN211769725U (en) | 2020-01-19 | 2020-01-19 | A compensating beam for hoisting large-scale feed bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211769725U (en) |
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2020
- 2020-01-19 CN CN202020123459.1U patent/CN211769725U/en active Active
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