CN216713433U - Shock insulation support connection structure based on steel construction - Google Patents
Shock insulation support connection structure based on steel construction Download PDFInfo
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- CN216713433U CN216713433U CN202122744080.XU CN202122744080U CN216713433U CN 216713433 U CN216713433 U CN 216713433U CN 202122744080 U CN202122744080 U CN 202122744080U CN 216713433 U CN216713433 U CN 216713433U
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Abstract
The utility model relates to the technical field of steel structures, in particular to a shock insulation support connection structure based on a steel structure. This isolation bearing connection structure based on steel construction includes first steel construction, the second steel construction, connecting plate and isolation bearing, isolation bearing includes the base, first support steel pipe, the second supports the steel pipe, the rubber sleeve, first supporting spring, rubber tube and second supporting spring, the lower extreme of first support steel pipe is fixed in on the base, the upper end of second support steel pipe is fixed in on first steel construction or the second steel construction, the second supports the inner chamber that the steel pipe inserted first support steel pipe, the outer wall cover that the second supported the steel pipe is equipped with the rubber sleeve, first supporting spring is located between first support steel pipe and the second support steel pipe, and fix on base and first steel construction or second steel construction, the lower extreme of rubber tube is fixed in the first annular groove of first support steel pipe, the upper end of rubber tube is fixed in the lower terminal surface of first steel construction or second steel construction. Simple structure and low cost.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a shock insulation support connection structure based on a steel structure.
Background
The seismic isolation building is characterized in that a seismic isolation device is arranged at the base part or a certain position of the building to form a seismic isolation layer by using a seismic isolation technology, and an upper structure and a lower base are isolated, so that seismic energy is consumed, the transmission of the seismic energy to the upper part is avoided or reduced, and the safety of the upper structure and internal personnel and equipment can be effectively guaranteed. When using the steel construction to build a work shed or temporary building, in order to increase the shock insulation effect between superstructure and the ground, the terminal surface installation shock insulation layer under the steel construction usually needs, and the shock insulation structure in the current shock insulation layer is complicated, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shock insulation support connection structure based on a steel structure, overcomes the defects of the prior art, and has the advantages of simple structure, low manufacturing cost and good shock insulation effect.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a shock insulation support connection structure based on a steel structure comprises a first steel structure, a second steel structure, a connecting steel plate and a shock insulation support, wherein the side surfaces of the first steel structure and the second steel structure are connected with the connecting steel plate through bolts and nuts, the ends, close to each other, of the first steel structure and the second steel structure are respectively supported through the shock insulation support, the shock insulation support comprises a base, a first support steel pipe, a second support steel pipe, a rubber sleeve, a first support spring and a rubber pipe, the lower end of the first support steel pipe is fixed on the base, the upper end of the second support steel pipe is fixed on the first steel structure or the second steel structure, the second support steel pipe is inserted into an inner cavity of the first support steel pipe, the outer wall of the second support steel pipe is sleeved with the rubber sleeve, the outer wall of the rubber sleeve is abutted against the inner wall of the first support steel pipe, and the first support spring is positioned between the first support steel pipe and the second support steel pipe, the lower end face of the first support spring is fixedly connected with the base, the upper end face of the first support spring is fixedly connected with the lower end face of the first steel structure or the second steel structure, a circle of first annular groove is formed in the upper end face of the first support spring, the lower end of the rubber tube is fixed in the first annular groove, and the upper end of the rubber tube is fixed on the lower end face of the first steel structure or the second steel structure;
first supporting spring plays main vertical buffering supporting role, and the degree of depth that the second supported the steel pipe in first supporting steel pipe when first supporting spring played the cushioning effect produces the change, and rubber sleeve plays main horizontal buffering supporting role at this in-process, and the rubber pipe produces and piles up or extends, plays supplementary vertical and horizontal buffering supporting role for the action of shock insulation support is more steady.
Further, the rubber tube has the up end to be provided with second annular groove downwards, and the inner wall and the lower terminal surface of second supporting spring of second annular groove are connected, and the up end and the lower terminal surface of first steel construction or second steel construction of second supporting spring are connected, and second supporting spring plays supplementary vertical buffer seat supporting role, improves the antidetonation effect and the action stability of shock insulation support.
Further, the outer diameter of the second supporting steel pipe is 0.75-0.85 times of the inner diameter of the first supporting steel pipe; the outer diameter of the rubber tube is 0.55-0.6 times of the wall thickness of the first supporting tube; the stability of the shock mount is high within the above size range.
Furthermore, the shock insulation support is provided with a plurality of shock insulation supports, and the bases of the shock insulation support are connected into a whole.
The utility model has the beneficial effects that: compared with the prior art, the shock insulation support connection structure based on the steel structure has the following advantages: simple structure, the cost is low, first supporting spring plays main vertical buffering supporting role, the degree of depth of second support steel pipe in first support steel pipe when first supporting spring plays the cushioning effect produces the change, rubber sleeve plays main horizontal buffering supporting role at this in-process, the rubber pipe produces and piles up or extend, play supplementary vertical and horizontal buffering supporting role, second supporting spring plays supplementary vertical buffering seat supporting role, make the action of shock insulation support more steady.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the seismic isolation bearing of the present invention;
the vibration isolation device comprises a first steel structure 1, a second steel structure 2, a connecting steel plate 3, a vibration isolation support 4, a base 401, a first support steel pipe 402, a second support steel pipe 403, a rubber sleeve 404, a first support spring 405, a rubber pipe 406 and a second support spring 407.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In the embodiment shown in fig. 1 and 2, a steel-structure-based seismic isolation bearing connection structure comprises a first steel structure 1, a second steel structure 2, a connection steel plate 3 and a seismic isolation bearing 4, wherein the side surfaces of the first steel structure 1 and the second steel structure 2 are connected with the connection steel plate 3 through bolts and nuts, the ends, close to each other, of the first steel structure 1 and the second steel structure 2 are respectively supported by the seismic isolation bearing 4, the seismic isolation bearing 4 comprises a base 401, a first support steel pipe 402, a second support steel pipe 403, a rubber sleeve 404, a first support spring 405 and a rubber pipe 406, the lower end of the first support steel pipe 402 is fixed on the base 401, the upper end of the second support steel pipe 403 is fixed on the first steel structure 1 or the second steel structure 2, the second support steel pipe 403 is inserted into the inner cavity of the first support steel pipe 402, the outer wall of the second support steel pipe 403 is sleeved with the rubber sleeve 404, the outer wall of the rubber sleeve 404 is abutted against the inner wall of the first support steel pipe 402, the first support spring 405 is located between the first support steel pipe 402 and the second support steel pipe 403, the lower end face of the first support spring 405 is fixedly connected with the base 401, the upper end face of the first support spring is fixedly connected with the lower end face of the first steel structure 1 or the second steel structure 2, a circle of first annular groove is formed in the upper end face of the first support, the lower end of the rubber pipe 406 is fixed in the first annular groove, and the upper end of the rubber pipe 406 is fixed on the lower end face of the first steel structure 1 or the second steel structure 2; the rubber tube 406 is provided with a second annular groove with an upper end surface facing downwards, the inner wall of the second annular groove is connected with the lower end surface of a second supporting spring 407, and the upper end surface of the second supporting spring 407 is connected with the lower end surface of the first steel structure 1 or the second steel structure 2.
In this embodiment, the outer diameter of the second support steel pipe 403 is 0.75 to 0.85 times the inner diameter of the first support steel pipe 402; the outer diameter of the rubber tube 406 is 0.55-0.6 times of the wall thickness of the first supporting tube; the stability of the seismic isolation bearing 4 is high within the above size range.
In this embodiment, a plurality of the vibration isolation supports 4 are provided, and the bases 401 of the vibration isolation supports 4 are connected into a whole.
The working principle is as follows: the first supporting spring 405 plays a main longitudinal buffering supporting role, the depth of the second supporting steel pipe 403 in the first supporting steel pipe 402 changes when the first supporting spring 405 plays a buffering role, the rubber sleeve 404 plays a main transverse buffering supporting role in the process, the rubber pipe 406 is stacked or extended to play an auxiliary longitudinal and transverse buffering supporting role, the second supporting spring 407 plays an auxiliary longitudinal buffering seat supporting role, and the anti-seismic effect and the action stability of the seismic isolation support 4 are improved.
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a shock insulation support connection structure based on steel construction which characterized in that: the shock insulation support comprises a base, a first supporting steel pipe, a second supporting steel pipe, a rubber sleeve, a first supporting spring and a rubber pipe, wherein the lower end of the first supporting steel pipe is fixed on the base, the upper end of the second supporting steel pipe is fixed on the first steel structure or the second steel structure, the second supporting steel pipe is inserted into an inner cavity of the first supporting steel pipe, the outer wall of the second supporting steel pipe is sleeved with the rubber sleeve, the outer wall of the rubber sleeve is abutted against the inner wall of the first supporting steel pipe, the first supporting spring is positioned between the first supporting steel pipe and the second supporting steel pipe, and the lower end face of the first supporting spring is fixedly connected with the base, the upper end face of the rubber tube is fixedly connected with the lower end face of the first steel structure or the second steel structure, a circle of first annular groove is formed in the upper end face of the first supporting steel tube, the lower end of the rubber tube is fixed in the first annular groove, and the upper end of the rubber tube is fixed on the lower end face of the first steel structure or the second steel structure.
2. The seismic isolation bearing connection structure based on the steel structure as claimed in claim 1, wherein: the rubber tube has the up end face and is provided with second annular groove downwards, and the inner wall of second annular groove is connected with the lower terminal surface of second supporting spring, and the up end of second supporting spring is connected with the lower terminal surface of first steel construction or second steel construction.
3. The seismic isolation bearing connection structure based on the steel structure as claimed in claim 1, wherein: the outer diameter of the second supporting steel pipe is 0.75-0.85 times of the inner diameter of the first supporting steel pipe.
4. The seismic isolation bearing connection structure based on the steel structure as claimed in claim 1, wherein: the outer diameter of the rubber tube is 0.55-0.6 times of the wall thickness of the first supporting tube.
5. The seismic isolation bearing connection structure based on the steel structure as claimed in claim 1, wherein: the shock insulation support is provided with a plurality of shock insulation supports, and the bases of the shock insulation supports are connected into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744080.XU CN216713433U (en) | 2021-11-10 | 2021-11-10 | Shock insulation support connection structure based on steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744080.XU CN216713433U (en) | 2021-11-10 | 2021-11-10 | Shock insulation support connection structure based on steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216713433U true CN216713433U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122744080.XU Active CN216713433U (en) | 2021-11-10 | 2021-11-10 | Shock insulation support connection structure based on steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216713433U (en) |
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2021
- 2021-11-10 CN CN202122744080.XU patent/CN216713433U/en active Active
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