CN216973089U - Steel structure modularization supporting unit - Google Patents
Steel structure modularization supporting unit Download PDFInfo
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- CN216973089U CN216973089U CN202220577020.5U CN202220577020U CN216973089U CN 216973089 U CN216973089 U CN 216973089U CN 202220577020 U CN202220577020 U CN 202220577020U CN 216973089 U CN216973089 U CN 216973089U
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Abstract
The steel structure modularized support unit comprises a cubic frame formed by welding section steel; six surfaces of the cubic frame are respectively provided with a plane connecting plate; the center of each plane connecting plate body is respectively provided with a dot matrix bolt hole group; the lattice bolt hole group is used for connecting any adjacent plane connecting plate bodies of the adjacent steel structure modular supporting units in a multipoint, concentric and fastening mode matching mode through the fastening assembly. The utility model has simple structure, stable support, safety and reliability, can be used as a standard component for modularized combined use, realizes the support of steel structural members, particularly meets the requirements of steel structural support in various structural forms and total jig assembly support, has ideal universality and is suitable for popularization.
Description
Technical Field
The utility model belongs to the technical field of bridge part supports for fixed buildings, and particularly relates to a steel structure modular supporting unit.
Background
Steel structure, which is steel material such as steel plate, section steel, steel pipe, wire rope, etc.; the structure is in a heavy-load, high-rise, large-span and light structure form formed by welding, riveting, bolts and the like. The steel structure is widely applied to industries such as house building, large-scale bridges, ships and the like because of light dead weight and simple and convenient construction. With the application and development of large-scale, factory and assembly of bridge steel structures; large steel structural preforms are becoming more common.
In the prior art, the large-scale components of most factories are supported and built by adopting steel structures. However, the existing steel structure support column is troublesome to fix, has unsatisfactory universality, wastes a large amount of time for dismounting, and thus influences the production efficiency; meanwhile, the existing support column is fixed more conveniently, the support column is not fixed stably, potential safety hazards exist in the production process, and life safety of workers is endangered. In view of this, the following technical solutions are proposed.
SUMMERY OF THE UTILITY MODEL
The technical problems solved by the utility model are as follows: the utility model provides a steel construction modularization supporting unit can carry out the modularization combination as the standard component and use, realizes steel structural component's support, especially satisfies the steel structural support of multiple structural style and always pieces together the bed-jig support demand.
The technical scheme adopted by the utility model is as follows: the steel structure modular supporting unit comprises a cubic frame formed by welding profile steels; six surfaces of the cubic frame are respectively provided with a plane connecting plate; the center of each plane connecting plate body is respectively provided with a dot matrix bolt hole group; the lattice bolt hole group is used for connecting any adjacent plane connecting plate bodies of the adjacent steel structure modular supporting units in a multipoint, concentric and fastening mode matching mode through the fastening assembly.
In the above technical solution, further: the cubic frame is of a cuboid structure, and the length, width and height of the cubic frame are different.
In the above technical solution, further: the cubic frame is a cube structure, and the length, width and height of the cubic frame are equal.
In the above technical solution, further: the cubic frame comprises four upright posts which are parallel at intervals and have equal length; the top ends and the bottom ends of the four upright posts are fixedly connected with four corners of the upper connecting plate and the lower connecting plate respectively; the upper connecting plate, the lower connecting plate and the four upright posts form a cubic frame; and first stiffening plates are arranged among the upper connecting plate, the lower connecting plate and the four upright posts.
In the above technical solution, further: the upper connecting plate, the lower connecting plate, the front connecting plate, the rear connecting plate, the left connecting plate and the right connecting plate form six plane connecting plates; the back of the plate body of the plane connecting plate is respectively provided with a second stiffening structure.
In the above technical solution, further: the second stiffening structure is a cross-shaped cross stiffening structure.
In the above technical solution, further: the steel structure modularization supporting unit that cubic frame and plane connecting plate are constituteed is the tailor-welded formed part.
In the above technical solution, further: the lattice bolt hole group is four mounting hole groups I or eight mounting hole groups; when the number of the mounting holes is four, the four mounting holes of the four mounting hole groups I are uniformly distributed on four top corners of a square at the center of the plate body of the plane connecting plate in a dot matrix manner; when the number of the mounting holes is eight, four mounting holes of four mounting hole groups II are uniformly distributed at four vertex angles of a square in the center of the planar connecting plate body in a dot matrix manner, and the four mounting holes of the remaining four mounting hole groups III are respectively arranged at the outer side of each mounting hole in the four mounting hole groups II.
Compared with the prior art, the utility model has the advantages that:
1. the cube structure formed by the utility model can be randomly modularized, stacked and combined to adapt to different supporting heights and use scenes, and has ideal universality; meanwhile, the bolt hole group type multi-point fastening assembly is adopted, the support columns are simple to fix and stable to fix, the potential safety hazard of unstable stacking is eliminated, and the life safety of workers is ensured; adopt the modularized design, also can conveniently dismantle the transportation greatly, and then improve the efficiency of construction, reduce construction cost.
2. The steel component assembly jig can be used as a factory standard component, and meets the requirements of steel component support and total assembly jig support in various project structural forms; meanwhile, the supporting unit can check and calculate the bearable maximum pressure of several combinations through stress analysis, so that the supporting unit can be selected and used according to different component supporting scenes; the method is manufactured in batches in a factory, and is beneficial to the realization of standardized construction of enterprises; the bottom lattice bolt hole group is conveniently connected with the platform or the ground into a whole through foundation bolts and the like, so that the support stability is improved; the supporting units can adjust the distance and the number according to the field use condition so as to adapt to different engineering requirements.
3. The utility model is a sectional steel tailor-welded part, which has simple structure, easily obtained materials, easy manufacture, safety, firmness, economy and practicability.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front perspective view A of FIG. 1;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a first state of use view of a modular support unit of steel construction of the present invention;
FIG. 6 is a second state of use diagram of a modular support unit of steel construction according to the present invention;
FIG. 7 is a third state of use view of a modular support unit of steel construction of the present invention;
FIG. 8 is a schematic view of the dimension of the support in the direction B in the use state of FIG. 5 according to the present invention;
FIG. 9 is a schematic view of the dimension of the support in the direction B in the use state of FIG. 6 according to the present invention;
FIG. 10 is a schematic view of the dimension of the support in the direction B in the use state of FIG. 7 according to the present invention;
FIG. 11 is a first state of use diagram of the two modular support units of the present invention;
FIG. 12 is a second state of use view of the two modular support units of the present invention;
FIG. 13 is a schematic view of the support of FIG. 11 in use according to the present invention;
FIG. 14 is a schematic view of the support of FIG. 12 in use according to the present invention;
FIG. 15 is a third state view of the present invention showing two steel structure modular support units;
FIG. 16 is a fourth state of use diagram of the two modular support units of steel construction of the present invention;
FIG. 17 is a schematic view of the support of FIG. 15 in use according to the present invention;
FIG. 18 is a schematic view of the support of FIG. 16 in use according to the present invention;
in the figure: 1-cubic frame, 101-column; 2-plane connection plate, 201-upper connection plate, 202-lower connection plate, 203-side connection plate; 3-lattice bolt hole group, 301-four mounting hole group I, 302-eight mounting hole group, 3021-four mounting hole group II, 3022-four mounting hole group III; 4-a first stiffening plate, 5-a second stiffening structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 18 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Steel construction modularization support element includes with the cube frame 1 that the shaped steel splice formed.
Example 1: the section steel is angle steel.
Example 2: the section steel is square steel.
Example 3: the section steel is round steel.
The preferred angle steel to make things convenient for, and improve the tailor-welding firmness.
(as shown in fig. 1-18) in the above embodiment, further: the cubic frame 1 is of a cuboid structure, and the length b, the width a and the height c of the cubic frame are different in size.
Specifically, the method comprises the following steps: when a steel structure modular support unit is selected for use, the length b is 900mm, the width a is 600mm, and the height c is 1200mm are taken as examples: the three using states shown in fig. 5-10 can respectively satisfy the supporting requirements of three heights of 1200mm, 900mm and 600mm in sequence. When the supporting unit is used for two steel structure modularization supporting units, the supporting requirements of three heights of 2100mm, 1800mm and 1200mm can be met.
In the above embodiment, further: the cubic frame 1 is of a cubic structure, and the length, width and height of the cubic frame are equal.
It can be seen that, when the cubic frame 1 is of a cubic structure, the number of the steel structure modularized support units of the cubic structure can be increased, so that the support requirements of different heights can be met.
On the basis of the above steps: six faces of the cubic frame 1 (as shown in fig. 1), namely, the upper face, the lower face, the left face, the right face, the front face and the rear face, are respectively provided with a plane connecting plate 2. The flatness of the plane connecting plate 2 meets the requirement of stable stacking.
For realizing reliable stable combined connection between a plurality of steel construction modularization support units: and the center of the plate body of each plane connecting plate 2 is respectively provided with a dot matrix bolt hole group 3.
In the above embodiment, further: the lattice bolt hole group 3 is four mounting hole groups i 301 (as shown in fig. 2) or eight mounting hole groups 302 (as shown in fig. 3 and 4).
Specifically, the embodiment of four mounting hole groups i 301 is suitable for use with a planar connection plate 2 having a small area. The eight mounting hole group 302 embodiment is suitable for use with a large area of planar connection plate 2. The number of the lattice bolt hole groups 3 is controlled to be four or eight to be optimal, so that the connection reliability is ensured, and the situation that the disassembly operation is too repeated and complicated can be avoided.
That is, as shown in fig. 1, when there are four mounting hole groups i 301, the four mounting holes of the four mounting hole groups i 301 are uniformly distributed in a dot matrix at four corners of a square at the center of the plate body of the planar connection plate 2 (as shown in fig. 2).
In the case of eight mounting hole groups 302, (as shown in fig. 1), four mounting holes of four mounting hole groups ii 3021 are uniformly distributed in a lattice manner at four corners of a square in the center of the plate body of the planar connection plate 2 (as shown in fig. 3 and 4), and the remaining four mounting holes of the remaining four mounting hole groups iii 3022 are respectively disposed at the outer sides of each of the four mounting hole groups ii 3021. To ensure the connection strength.
And it is to be noted that: the four mounting hole groups I301 are matched with the four mounting hole groups I301 one by one and correspond to each other; when the four mounting hole groups i 301 and the eight mounting hole groups 302 are connected and combined, four mounting holes of the four central mounting hole groups ii 3021 of the eight mounting hole groups 302 are matched with and correspond to four mounting holes of the four mounting hole groups i 301 one by one. So as to meet the concentric combination requirement when adjacent modules are combined, and improve the stability of module stacking combination.
The lattice bolt hole group 3 is used for connecting any adjacent plane connecting plate 2 plate bodies of adjacent steel structure modular supporting units in a multipoint, concentric and fastening mode matching mode through fastening components. The fastening assembly is particularly a high strength bolt assembly.
(as shown in fig. 1) in the above embodiment, further: the cubic frame 1 comprises four upright posts 101 which are parallel at intervals and have equal length; the upright 101 is in particular an angle iron.
Compared with other sectional materials, the adopted angle steel has the advantages of light weight, difficult deformation, convenient welding and firm welding.
The top ends and the bottom ends of the four upright posts 101 are respectively and fixedly connected with four corners (as shown in fig. 4) of an upper connecting plate 201 and a lower connecting plate 202, that is, the upper connecting plate 201, the lower connecting plate 202 and the four upright posts 101 form the cubic frame 1.
Specifically, the method comprises the following steps: the four angle steels are fixedly connected with the four corners of the upper connecting plate 201 and the lower connecting plate 202 respectively, so that the connection is firm, the matching is good, and the welding spots are reliable; and the use of eight horizontal square angle steels above and below is saved, so that the module disclosed by the utility model has the advantages of light weight, economy and practicability.
On this basis, in order to ensure the connection reliability of the four columns 101 with the upper connecting plate 201 and the lower connecting plate 202: first stiffening plates 4 are arranged between the upper connecting plate 201, the lower connecting plate 202 and the four upright posts 101.
Preferably, the stiffener plates 4 are strip-shaped plate materials. The stiffening plate 4 is welded with the upper connecting plate 201, the lower connecting plate 202 and the four columns 101 into a whole.
(as shown in fig. 1, 2, 3, 4) in the above embodiment, further: the upper connecting plate 201, the lower connecting plate 202 and the front, rear, left and right four side connecting plates 203 form six plane connecting plates 2; and the back surfaces of the plate bodies of the plane connecting plates 2 are respectively provided with a second stiffening structure 5.
In the above embodiment, preferably: the second stiffening structure 5 is a cross stiffening structure. The cross stiffening structure is adopted, the number of components is reduced, the weight is light, and the support is firm.
In the above embodiment, preferably: the steel structure modularization supporting unit formed by the cubic frame 1 and the plane connecting plate 2 is a tailor-welded formed part.
Therefore, the utility model is a section steel splicing and welding part, and has the advantages of simple structure, easy material obtaining, easy manufacture, safety, firmness, economy and practicability.
The working principle of the utility model is as follows: the cubic structure formed by the utility model (as shown in fig. 5 to 18) can be stacked and combined by one or more modules to adapt to different support heights and use scenes, and the universality is ideal; meanwhile, the bolt hole group type multi-point fastening assembly is adopted, the support columns are simple to fix and stable to fix, potential safety hazards are eliminated, and the life safety of workers is guaranteed; due to the modular design, the disassembly and the transportation can be greatly facilitated, the construction efficiency is improved, and the construction cost is reduced.
Meanwhile, the steel component support assembly can be used as a factory standard component, and meets the requirements of steel component support and total assembly jig support in various project structural forms.
Furthermore, the supporting unit can calculate the maximum bearable pressure of several combinations through stress analysis according to the thickness and the material of the sectional material, so that the supporting unit can be selected and used according to different component supporting scenes. If the material of all the components of the steel structure modular supporting unit is selected from Q345B, the length b is 900, the width a is 600mm, and the height c is 1200mm, and the material thickness and the size are known, the load of each stress surface of the steel structure modular supporting unit should not exceed 120 tons.
The utility model is manufactured in batch in a factory, and is beneficial to the realization of standardized construction of enterprises.
The bottom lattice bolt hole group is conveniently connected with a platform or the ground into a whole through foundation bolts and the like, and the support stability is improved.
The supporting units can adjust the distance and the number according to the field use condition so as to adapt to different engineering requirements.
In conclusion, the support device is successfully applied to the manufacturing of the Changjiang river bridge in Changtai, can be used as a standard component for modularized combination, realizes the support of steel structural members, and particularly meets the requirements of steel structural support in various structural forms and total assembly jig support. Moreover, due to the stable structure, modularization and universality, the storage efficiency of the large steel structural member is improved; the stability security of support has reduced the production loss, practices thrift cost in business, has high practicality and spreading value.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on differences from other embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. Steel construction modularization support element, its characterized in that: comprises a cubic frame (1) formed by welding profile steel; six surfaces of the cubic frame (1) are respectively provided with a plane connecting plate (2); the center of the plate body of each plane connecting plate (2) is provided with a dot matrix bolt hole group (3) respectively; the lattice bolt hole group (3) is used for connecting any adjacent plane connecting plate body (2) of the adjacent steel structure modular supporting unit in a multipoint, concentric and fastening mode matching mode by using a fastening assembly.
2. The modular support unit of steel construction of claim 1, characterized in that: the cubic frame (1) is of a cuboid structure, and the length, width and height of the cubic frame are different.
3. The steel structural modular support unit of claim 1, wherein: the cubic frame (1) is of a cubic structure, and the length, width and height of the cubic frame are equal.
4. The steel structural modular support unit of claim 1, 2 or 3, wherein: the cubic frame (1) comprises four upright posts (101) which are parallel at intervals and have equal length; the top ends and the bottom ends of the four upright posts (101) are respectively fixedly connected with four corners of an upper connecting plate (201) and a lower connecting plate (202); the cubic frame (1) is formed by the upper connecting plate (201), the lower connecting plate (202) and the four upright posts (101); and a first stiffening plate (4) is arranged between the upper connecting plate (201), the lower connecting plate (202) and the four upright posts (101).
5. The steel structural modular support unit of claim 4, wherein: the upper connecting plate (201), the lower connecting plate (202) and the front, rear, left and right side connecting plates (203) form six plane connecting plates (2); and the back surfaces of the plate bodies of the plane connecting plates (2) are respectively provided with a second stiffening structure (5).
6. The steel structural modular support unit of claim 5, wherein: the second stiffening structure (5) is a cross-shaped cross stiffening structure.
7. The steel structural modular support unit of claim 1, wherein: the steel structure modularization supporting unit formed by the cubic frame (1) and the plane connecting plate (2) is a tailor-welded forming piece.
8. The modular support unit of steel construction of claim 1, characterized in that: the lattice bolt hole group (3) is four mounting hole groups I (301) or eight mounting hole groups (302); when the number of the four mounting hole groups I (301) is four, the four mounting holes of the four mounting hole groups I (301) are uniformly distributed on four top corners of a square in the center of the plate body of the plane connecting plate (2) in a dot matrix manner; when the number of the mounting holes is eight, the four mounting holes of the four mounting hole groups II (3021) are uniformly distributed in the four vertex angles of the square in the center of the plate body of the planar connecting plate (2) in a dot matrix manner, and the four mounting holes of the remaining four mounting hole groups III (3022) are respectively arranged on the outer side of each mounting hole of the four mounting hole groups II (3021).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220069706 | 2022-01-11 | ||
| CN2022200697063 | 2022-01-11 |
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| Publication Number | Publication Date |
|---|---|
| CN216973089U true CN216973089U (en) | 2022-07-15 |
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| CN202220577020.5U Active CN216973089U (en) | 2022-01-11 | 2022-03-16 | Steel structure modularization supporting unit |
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| CN (1) | CN216973089U (en) |
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- 2022-03-16 CN CN202220577020.5U patent/CN216973089U/en active Active
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