CN218562599U - Shock insulation stop device between modularization steel construction layer - Google Patents
Shock insulation stop device between modularization steel construction layer Download PDFInfo
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- CN218562599U CN218562599U CN202222435861.5U CN202222435861U CN218562599U CN 218562599 U CN218562599 U CN 218562599U CN 202222435861 U CN202222435861 U CN 202222435861U CN 218562599 U CN218562599 U CN 218562599U
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- steel
- shock insulation
- long screw
- limiting device
- seismic isolation
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Abstract
The utility model provides a shock insulation stop device between modularization steel construction layer, includes the long screw rod, and hollow steel ball, cylinder steel spring, square steel plate, nut are installed to this long screw rod's both ends symmetry from inside to outside in proper order. Through the utility model discloses a set up, guarantee that the shock insulation layer of shock insulation does not take place to transfinite and destroys between modularization steel construction layer. In addition, the modularized steel structure interlayer shock insulation limiting device is simple in field arrangement, convenient to construct, reasonable in structure and strong in applicability.
Description
Technical Field
The utility model relates to a steel construction modularization building engineering technical field, especially shock insulation stop device between modularization steel construction layer.
Background
Compared with the traditional building, the modular building is popularized due to the advantages of high construction speed and efficiency, excellent quality, safe construction process, predictable construction time, less resource waste, sustainable environment and the like. The lateral force resistance of the column bearing modular structure is poor, excessive deformation is easy to occur under the action of earthquake, and the earthquake reaction of the structure is reduced by adding the shock insulation layer in the modular structure. The limited displacement of the shock insulation layer is required, and the shock insulation support is easy to damage when exceeding the limited displacement, so that the whole structure is overturned. The conventional seismic isolation structure usually uses a viscous damper to limit the deformation of a seismic isolation layer, but the double-beam structure of the modular building cannot arrange the viscous damper. Therefore, the modularized steel structure interlayer shock insulation spring soft limiting device which is convenient to construct on site, reasonable in structure and high in applicability is adopted, and the key for solving the problem of modularized steel structure interlayer shock insulation limiting is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shock insulation stop device between modularization steel construction layer sets up simply, construction convenience, rational in infrastructure, the suitability is strong, can guarantee that the deformation on shock insulation layer is no longer than the limit value under the seismic action.
The utility model adopts the technical proposal that:
the utility model provides a shock insulation stop device between modularization steel construction layer, includes the long screw, and hollow steel ball, cylinder steel spring, square steel plate, nut are installed from inside to outside symmetry in proper order to the both ends of this long screw.
And hollow steel balls, cylindrical steel springs and square steel plates are sequentially and symmetrically arranged at the two ends of the long screw from inside to outside in a clearance mode.
The outermost side of the nut is positioned at the inner side of the end part of the long screw.
The long screw is arranged in a sealing plate hole on the sealing plate of the shock insulation support, and the two ends of the long screw extend out of module beam holes on adjacent module beams and then are sequentially and symmetrically provided with the hollow steel ball, the cylindrical steel spring, the square steel plate and the screw cap.
The sizes of the seal plate hole and the module beam hole are smaller than the size of the hollow steel ball.
The utility model discloses stop device follows the shock insulation layer and together warp under frequently meeting the earthquake, but the cylinder steel spring does not get into work, and the spring provides restoring force for the shock insulation layer under rarely meeting the earthquake, and relative displacement between hollow steel ball and the square steel plate guarantees that the deformation on shock insulation layer is no longer than the limit value. Through the utility model discloses a set up, guarantee that the shock insulation layer of shock insulation does not take place to transfinite and destroys between modularization steel construction layer. And, the utility model discloses each part is prefabricated in the mill and is accomplished, so set up simply, construction convenience, rational in infrastructure and the suitability is strong at the scene.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention in the assembled state;
FIG. 2 is a schematic view of the three-dimensional structure of the present invention in an exploded state;
FIG. 3 is a schematic perspective view of a modular beam;
FIG. 4 is a schematic perspective view of a seismic isolation bearing;
FIG. 5 is a schematic view of the structure of the present invention installed in a structure;
fig. 6 is a schematic diagram of the operation of the present invention in a configuration.
In the figure, 1 is a long screw, 2 is a hollow steel ball, 3 is a cylindrical steel spring, 4 is a square steel plate, 5 is a nut, 6 is a module beam, 6-1 is a module beam hole, 7 is a shock insulation support, 7-1 is a seal plate hole, 8 is a module column, and 9 is a high-strength bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "between", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the interlayer shock insulation limiting device for the modular steel structure comprises a long screw rod 1, wherein hollow steel balls 2, cylindrical steel springs 3, square steel plates 4 and nuts 5 are symmetrically arranged at two ends of the long screw rod 1 from inside to outside in sequence.
And hollow steel balls 2, cylindrical steel springs 3 and square steel plates 4 are sequentially and symmetrically arranged at the two ends of the long screw rod 1 from inside to outside in a clearance mode. Like this for hollow diameter, the 3 internal diameters of cylindrical steel spring of hollow steel ball 2, the round hole diameter at square steel plate 4 center all are greater than long screw 1's external diameter, guarantee that hollow steel ball 2, cylindrical steel spring 3, square steel plate 4 all can follow long screw 1 direction and freely move.
The outermost side of the nut 5 is positioned at the inner side of the end part of the long screw rod 1 so as to ensure that the nut 5 cannot be separated from the screw rod 1.
As shown in fig. 5, the long screw 1 is installed in a sealing plate hole 7-1 of a sealing plate of the seismic isolation support 7, and after two ends of the long screw extend out of a module beam hole 6-1 of an adjacent module beam 6, hollow steel balls 2, cylindrical steel springs 3, square steel plates 4 and nuts 5 are sequentially and symmetrically installed in a clearance mode. The seismic isolation supports 7 are mounted between the module columns 8. Obviously, the hollow steel balls 2, the cylindrical steel springs 3, the square steel plates 4 and the nuts 5 are symmetrically arranged between the flanges of the module beam 6.
The sizes of the seal plate hole 7-1 and the module beam hole 6-1 are smaller than the size of the hollow steel ball 2. Because the deformation direction of the seismic isolation layer is unknown, the measure ensures that deformation in any direction occurs, and the limiting device can provide limiting and resetting capabilities.
The distance between the symmetrically arranged nuts 5, the length of the cylindrical steel springs 3, the size of a square hole formed in the module beam 6, namely a module beam hole 6-1, and the size of a square hole formed in a sealing plate of the shock insulation support 7, namely a sealing plate hole 7-1, need to be determined through calculation, the cylindrical steel springs 3 are guaranteed not to work under the condition of multiple earthquakes, and the limit device deforms to reach the limit to prevent the shock insulation layer from continuing to deform after the shock insulation support 7 deforms to reach the limit value.
As shown in figure 6, the cylindrical steel spring 3 is compressed when large relative displacement is generated between the hollow steel ball 2 and the square steel plate 4, and the limiting device reaches the limit deformation when the cylindrical steel spring 3 is compressed to the maximum value.
Claims (5)
1. The utility model provides a shock insulation stop device between modularization steel construction layer which characterized in that: the novel steel ball screw comprises a long screw (1), wherein hollow steel balls (2), cylindrical steel springs (3), square steel plates (4) and screw caps (5) are symmetrically arranged at two ends of the long screw (1) from inside to outside in sequence.
2. The interlayer seismic isolation limiting device for the modular steel structure as claimed in claim 1, wherein: the hollow steel balls (2), the cylindrical steel springs (3) and the square steel plates (4) are sequentially and symmetrically arranged at the two ends of the long screw (1) from inside to outside in a clearance mode.
3. The interlayer seismic isolation limiting device for the modular steel structure as claimed in claim 1, wherein: the outermost side of the nut (5) is positioned at the inner side of the end part of the long screw rod (1).
4. The interlayer seismic isolation limiting device for the modular steel structure as claimed in any one of claims 1 to 3, wherein: the long screw (1) is installed in a sealing plate hole (7-1) on a sealing plate of the shock insulation support (7), and the two ends of the long screw extend out of a module beam hole (6-1) on an adjacent module beam (6) to be sequentially and symmetrically installed with the hollow steel ball (2), the cylindrical steel spring (3), the square steel plate (4) and the screw cap (5).
5. The interlayer seismic isolation limiting device for the modular steel structure as claimed in claim 4, wherein: the sizes of the seal plate hole (7-1) and the module beam hole (6-1) are smaller than that of the hollow steel ball (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435861.5U CN218562599U (en) | 2022-09-15 | 2022-09-15 | Shock insulation stop device between modularization steel construction layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222435861.5U CN218562599U (en) | 2022-09-15 | 2022-09-15 | Shock insulation stop device between modularization steel construction layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218562599U true CN218562599U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222435861.5U Active CN218562599U (en) | 2022-09-15 | 2022-09-15 | Shock insulation stop device between modularization steel construction layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218562599U (en) |
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2022
- 2022-09-15 CN CN202222435861.5U patent/CN218562599U/en active Active
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