CN217841078U - Assembled shock insulation support - Google Patents
Assembled shock insulation support Download PDFInfo
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- CN217841078U CN217841078U CN202122638206.5U CN202122638206U CN217841078U CN 217841078 U CN217841078 U CN 217841078U CN 202122638206 U CN202122638206 U CN 202122638206U CN 217841078 U CN217841078 U CN 217841078U
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- steel plate
- concrete foundation
- connecting steel
- reinforcement
- isolation bearing
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Abstract
The utility model discloses an assembled isolation bearing, top-down are equipped with isolation bearing, lower cushion cap and concrete foundation in proper order, and lower cushion cap and concrete foundation are prefabricated component, and pre-buried in the concrete foundation has a plurality of connecting reinforcement, and lower cushion cap is equipped with the first reinforcing bar hole that link up, is used for the erection joint reinforcing bar and is used for the pre-buried connecting steel plate of being connected with isolation bearing, and the connecting reinforcement grout is connected in first reinforcing bar downthehole. The concrete foundation and the lower bearing platform are prefabricated components, cast-in-place is not needed, so that concrete hollowing is avoided, a large amount of wet connection workload is saved, and the construction efficiency is effectively improved; the connecting steel bars are inserted into the first steel bar holes and then are grouted to block the first steel bar holes, so that dense pouring of post-poured concrete can be guaranteed, reliable connection of a concrete foundation and a lower bearing platform is realized, and the shearing strength of the shock insulation support is guaranteed.
Description
Technical Field
The utility model relates to an assembly type structure technical field, more specifically say, relate to an assembled isolation bearing.
Background
The shock insulation support is arranged between the upper building structure and the lower bearing platform and used for buffering and damping shock energy.
In the prior art, the installation process of the shock insulation support is mainly that embedded steel bars and connecting steel plates are arranged on a concrete foundation, a supporting formwork pours a lower bearing platform, and the shock insulation support is installed on the connecting steel plates. The lower bearing platform formwork is cast, on one hand, the wet connection workload is increased, and on the other hand, if the casting process is non-compact, concrete hollowing is easily formed in the lower bearing platform, and the structural strength of the lower bearing platform is influenced.
In summary, how to ensure the strength of the lower bearing platform of the seismic isolation bearing and improve the construction efficiency of the seismic isolation bearing is a problem to be solved urgently by technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an assembled isolation bearing, lower cushion cap and concrete foundation are prefabricated component, and concrete foundation's embedded reinforcement grout connects in the first reinforcing bar hole of lower cushion cap, and junction concrete placement is closely knit, avoided the concrete hollowing, has still improved isolation bearing efficiency of construction.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an assembled isolation bearing, top-down are equipped with isolation bearing, lower cushion cap and concrete foundation in proper order, lower cushion cap with the concrete foundation is prefabricated component, pre-buried in the concrete foundation has a plurality of connecting reinforcement, lower cushion cap be equipped with link up, be used for the installation connecting reinforcement's first reinforcing bar hole with be used for with the pre-buried connecting steel plate that isolation bearing connects, connecting reinforcement grout connect in the first reinforcing bar hole.
Preferably, the embedded connecting steel plate is provided with a second reinforcing steel bar hole communicated with the first reinforcing steel bar hole.
Preferably, the upper part and the lower part of the shock insulation support are respectively provided with an upper connecting steel plate and a lower connecting steel plate, and the lower connecting steel plate is connected with the embedded connecting steel plate through high-strength bolts.
Preferably, the upper end face of the lower bearing platform is provided with a positioning groove for installing the embedded connecting steel plate.
Preferably, the depth of the positioning groove is the same as the height of the embedded connecting steel plate.
Preferably, the four sides of the positioning groove are provided with the first reinforcing steel bar holes.
Preferably, the first reinforcement holes are uniformly distributed along the length direction of the positioning slot, and the first reinforcement holes are uniformly distributed along the width direction of the positioning slot.
When the assembled shock insulation support provided by the utility model is in construction, a concrete foundation is firstly installed; then aligning the first reinforcing steel bar holes of the lower bearing platform with the connecting reinforcing steel bars of the concrete foundation one by one, installing the lower bearing platform on the concrete foundation after aligning, and enabling the lower bearing platform to be closely connected with the concrete foundation through grouting of the first reinforcing steel bar holes; and finally, connecting the pre-buried connecting steel plate and the shock insulation support to complete the installation of the shock insulation support.
The concrete foundation and the lower bearing platform are prefabricated components, cast-in-place is not needed, so that concrete hollowing is avoided, a large amount of wet connection workload is saved, and the construction efficiency is effectively improved; the connecting steel bars are inserted into the first steel bar holes and then are grouted to block the first steel bar holes, so that dense pouring of post-poured concrete can be guaranteed, reliable connection of a concrete foundation and a lower bearing platform is realized, and the shearing strength of the shock insulation support is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a specific embodiment of the assembled seismic isolation bearing provided by the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic view of the structure of the concrete foundation of FIG. 1;
FIG. 4 is a schematic structural view of the lower platform of FIG. 1;
FIG. 5 is a schematic structural view of the pre-buried connecting steel plate in FIG. 1;
fig. 6 is a schematic structural view of the seismic mount of fig. 1.
In fig. 1-6:
the steel bar reinforced concrete seismic isolation bearing comprises a seismic isolation support 1, an upper connecting steel plate 11, a lower connecting steel plate 12, a pre-buried connecting steel plate 2, a second steel bar hole 21, a bolt hole 22, a lower bearing platform 3, a first steel bar hole 31, a positioning groove 32, a concrete foundation 4, a connecting steel bar 41 and a high-strength bolt 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The core of the utility model is to provide an assembled isolation bearing, lower cushion cap and concrete foundation are prefabricated component, and concrete foundation's embedded reinforcement grout connects in the first reinforcing bar of lower cushion cap downthehole, and junction concrete placement is closely knit, has avoided the concrete hollowing, has still improved isolation bearing efficiency of construction.
Please refer to fig. 1-6.
The utility model provides an assembled shock insulation support, top-down are equipped with shock insulation support 1 in proper order, cushion cap 3 and concrete foundation 4 down, and cushion cap 3 and concrete foundation 4 are prefabricated component down, and pre-buried in the concrete foundation 4 has a plurality of connecting reinforcement 41, and lower cushion cap 3 is equipped with link up, is used for the first reinforcing bar hole 31 of erection joint reinforcing bar 41 and is used for the pre-buried connecting steel plate 2 of being connected with shock insulation support 1, and connecting reinforcement 41 is in the grout and is connected in first reinforcing bar hole 31.
The shock insulation support 1 is used for realizing flexible connection between an upper building structure and a concrete foundation 4 and conducting buffering dissipation on shock energy during earthquake. The type, size and shape of the vibration isolation support 1 are determined according to the design vibration isolation requirement of the upper building structure in actual construction by referring to the prior art, and are not described in detail herein.
The concrete connection mode of the vibration isolation support 1 and the embedded connecting steel plate 2 is related to the type and structure of the vibration isolation support 1, preferably, referring to fig. 1 and 6, the upper part and the lower part of the vibration isolation support 1 are respectively provided with an upper connecting steel plate 11 and a lower connecting steel plate 12, and the lower connecting steel plate 12 is connected with the embedded connecting steel plate 2 through a high-strength bolt 5.
The size, material and distribution position of the high-strength bolt 5 are determined according to the structure of the vibration isolation support 1 in actual construction, and are not described in detail herein.
The sizes of the lower bearing platform 3 and the concrete foundation 4 are determined according to the earthquake-proof requirement of building construction design and the shape and size of the earthquake-proof support 1; the shape, material, size and distribution of the connecting steel bars 41 and the shape and size of the embedded connecting steel plate 2 are determined according to actual construction needs by referring to the prior art, and are not described herein again.
During construction, a concrete foundation 4 is firstly installed; then aligning the first reinforcement holes 31 of the lower bearing platform 3 with the connecting reinforcements 41 of the concrete foundation 4 one by one, installing the lower bearing platform 3 on the concrete foundation 4 after aligning, and grouting through the first reinforcement holes 31 to enable the lower bearing platform 3 to be closely connected with the concrete foundation 4; and finally, connecting the pre-buried connecting steel plate 2 with the vibration isolation support 1 to complete the installation of the vibration isolation support 1.
In the embodiment, the concrete foundation 4 and the lower bearing platform 3 are both prefabricated components, and cast-in-place is not needed, so that concrete hollowing is avoided, a large amount of wet connection workload is saved, and the construction efficiency is effectively improved; after the connecting steel bars 41 are inserted into the first steel bar holes 31, the first steel bar holes 31 are plugged by grouting, so that dense pouring of post-poured concrete can be ensured, reliable connection between the concrete foundation 4 and the lower bearing platform 3 is realized, and the shearing strength of the vibration isolation support 1 is ensured.
Preferably, the pre-buried connecting steel plates 2 may be provided with second reinforcement holes 21 communicating with the first reinforcement holes 31. Therefore, the connection bars 41 of the concrete foundation 4 are arranged to penetrate through the first bar holes 31 of the lower bearing platform 3 and the second bar holes 21 of the pre-buried connection steel plates 2, and the connection strength between the pre-buried connection steel plates 2 and the lower bearing platform 3 and the concrete foundation 4 is enhanced.
In addition, the first reinforcement holes 31 and the second reinforcement holes 21 are arranged in a penetrating manner, which is beneficial to reducing the number of the prepared holes of the lower bearing platform 3 and facilitating the prefabrication production of the lower bearing platform 3.
On the basis of the above embodiment, the upper end surface of the lower bearing platform 3 is provided with the positioning groove 32 for installing the embedded connection steel plate 2, so as to position the embedded connection steel plate 2.
The shape of constant head tank 32 suits with pre-buried connecting steel plate 2's shape, and is preferred, and the degree of depth that can set up constant head tank 32 is the same with pre-buried connecting steel plate 2's height for pre-buried connecting steel plate 2's up end flushes with the up end of cushion cap 3 down, compares in the setting of the up end of cushion cap 3 under pre-buried connecting steel plate 2 protrusion, and the focus of shock insulation support 1 is lower, more stable.
Preferably, referring to fig. 4, the four sides of the positioning slot 32 are provided with first reinforcing steel bar holes 31, so that the stress on each point is relatively uniform and the structural stability is enhanced.
Preferably, the first reinforcement holes 31 are uniformly distributed along the length direction of the positioning slot 32, and the first reinforcement holes 31 are uniformly distributed along the width direction of the positioning slot 32.
Referring to fig. 4 and 5, first reinforcement holes 31 are formed at 1/3 and 2/3 of the side of the positioning groove 32, and first reinforcement holes 31 are formed at 1/3 and 2/3 of the median line perpendicular to the long side of the positioning groove 32; the pre-buried connecting steel plates 2 are provided with second reinforcement holes 21 corresponding to the first reinforcement holes 31 one by one and bolt holes 22 at four corners.
It should be noted that the first and second steel bar holes 31 and 21 mentioned in this document are only used to distinguish the difference of the positions, and do not limit the sequence.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides an assembled isolation bearing has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides an assembled isolation bearing, top-down are equipped with isolation bearing (1), lower cushion cap (3) and concrete foundation (4) in proper order, a serial communication port, lower cushion cap (3) with concrete foundation (4) are prefabricated component, pre-buried a plurality of connecting reinforcement (41) that have in concrete foundation (4), cushion cap (3) are equipped with down link up, are used for the installation first reinforcing bar hole (31) of connecting reinforcement (41) and be used for with pre-buried connecting steel plate (2) that isolation bearing (1) is connected, connecting reinforcement (41) grout connect in first reinforcing bar hole (31).
2. The fabricated seismic isolation mount as claimed in claim 1, wherein the embedded connection steel plates (2) are provided with second reinforcement holes (21) communicating with the first reinforcement holes (31).
3. The assembled seismic isolation bearing according to claim 1, wherein the upper part and the lower part of the seismic isolation bearing (1) are respectively provided with an upper connecting steel plate (11) and a lower connecting steel plate (12), and the lower connecting steel plate (12) is connected with the embedded connecting steel plate (2) through a high-strength bolt (5).
4. The fabricated seismic isolation bearing according to any one of claims 1 to 3, wherein the upper end surface of the lower bearing platform (3) is provided with a positioning groove (32) for mounting the embedded connecting steel plate (2).
5. The fabricated seismic isolation bearing of claim 4, wherein the depth of the positioning groove (32) is the same as the height of the embedded connecting steel plate (2).
6. The fabricated seismic isolation mount according to claim 4, wherein the first reinforcement holes (31) are provided on four sides of the positioning groove (32).
7. The fabricated seismic isolation mount of claim 6, wherein the first reinforcement holes (31) are uniformly distributed along the length direction of the positioning groove (32), and the first reinforcement holes (31) are uniformly distributed along the width direction of the positioning groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638206.5U CN217841078U (en) | 2021-10-29 | 2021-10-29 | Assembled shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638206.5U CN217841078U (en) | 2021-10-29 | 2021-10-29 | Assembled shock insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217841078U true CN217841078U (en) | 2022-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122638206.5U Active CN217841078U (en) | 2021-10-29 | 2021-10-29 | Assembled shock insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217841078U (en) |
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2021
- 2021-10-29 CN CN202122638206.5U patent/CN217841078U/en active Active
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