CN216517186U - Connecting piece for mounting shock insulation support - Google Patents
Connecting piece for mounting shock insulation support Download PDFInfo
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- CN216517186U CN216517186U CN202123360375.3U CN202123360375U CN216517186U CN 216517186 U CN216517186 U CN 216517186U CN 202123360375 U CN202123360375 U CN 202123360375U CN 216517186 U CN216517186 U CN 216517186U
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- sleeve
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- shock insulation
- tail end
- bolt
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Abstract
The utility model relates to the technical field of mounting of shock insulation supports, in particular to a connecting piece for mounting a shock insulation support. The connecting piece comprises a connecting bolt and a sleeve. The head end of the sleeve is provided with a connecting part screwed in the threaded hole on the embedded plate. The outer wall of the connecting part is provided with a first thread. The middle part of the connecting part is provided with a connecting hole. And a second thread matched with the connecting bolt is arranged on the inner wall of the connecting hole. The outer wall of the sleeve is provided with a first connecting section and a second connecting section which is used as a positioning reference. An annular groove is arranged on the surface of the first connecting section. The tail end of the sleeve is connected with an anchor bar. The connecting bolt is screwed in the connecting hole through the second threads. The connecting piece ensures the position precision of the sleeve relative to the embedded plate, further improves the installation position precision of the shock insulation support, realizes the rapid assembly between the shock insulation support and a concrete structure, improves the installation efficiency and accelerates the whole construction process of a building.
Description
Technical Field
The utility model relates to the technical field of mounting of shock insulation supports, in particular to a connecting piece for mounting a shock insulation support.
Background
When installing isolation bearing among the prior art, often with isolation bearing's connecting plate direct embedding to concrete placement structure, utilize isolation bearing to connect upper prop and lower pillar, form the buffering bearing structure of building. Therefore, the connection strength between the shock insulation support and the concrete pouring structure is difficult to meet the design requirement of the building. In order to improve the connection strength between the vibration isolation support and the concrete pouring structure, an embedded part is arranged in the concrete pouring structure. And connecting the connecting plate of the vibration isolation support with the embedded part through a fastener. However, the accuracy of the installation position of the embedded plate is difficult to guarantee in the construction process, and the rapid installation of the seismic isolation support is difficult to realize, so that the construction progress is influenced.
In addition, due to the lack of a positioning structure on the embedded part, position deviation is easily generated between the connecting plate of the vibration isolation support and the threaded hole on the embedded part. When the position deviation exceeds the installation error range of the bolt, the shock insulation support cannot be installed smoothly, even the condition of re-pouring a concrete structure can occur, and the construction progress is greatly influenced.
In conclusion, how to design a connection structure in the installation process of the vibration isolation support to improve the installation position precision of the vibration isolation support, realize the rapid assembly between the vibration isolation support and the concrete pouring structure, improve the installation efficiency, and further accelerate the overall construction process of the building becomes a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
The utility model aims to provide a connecting structure for improving the mounting position precision of a vibration isolation support in the mounting process of the vibration isolation support, realizing the rapid assembly between the vibration isolation support and a concrete pouring structure, improving the mounting efficiency and further accelerating the overall construction process of a building.
In order to achieve the purpose, the utility model adopts the following scheme: the connecting piece for mounting the shock insulation support comprises a connecting bolt and a sleeve;
the head end of the sleeve is provided with a connecting part screwed in a threaded hole in the embedded plate, the outer wall of the connecting part is provided with a first thread, the middle part of the connecting part is provided with a connecting hole, the inner wall of the connecting hole is provided with a second thread matched with the connecting bolt, the outer wall of the sleeve is provided with a first connecting section and a second connecting section used as a positioning reference, the surface of the first connecting section is provided with an annular groove, and the tail end of the sleeve is connected with an anchor bar;
the connecting bolt is screwed in the connecting hole through the second threads.
Preferably, the anchor bars are welded at the tail end of the sleeve, the head ends of the anchor bars are embedded into the tail end of the sleeve, and the head ends of the anchor bars are connected with the sleeve through welding seams. So set up, be favorable to reducing the quantity of the dowel of the bottom setting of pre-buried board, the connection structure that sleeve and dowel welding formed together for further strengthen the joint strength between pre-buried structure and the concrete placement structure, telescopic self length can further reduce the length of dowel, the use of the steel of reduction, and then reduced construction cost.
Preferably, the annular grooves are arranged on the outer wall of the sleeve at equal intervals along the axial direction of the sleeve. So set up, many ring channels are equidistant along telescopic axial and arrange, have increased area of contact between telescopic outer wall and the concrete structure, and then are favorable to strengthening the joint strength between pre-buried board and the concrete structure to the mounted position precision of shock insulation support has been guaranteed.
Preferably, the inner wall of the tail end of the sleeve is provided with a third thread, and the head end of the anchor bar is connected with the sleeve through the third thread. So set up, the anchor bar passes through threaded connection's mode and links to each other with telescopic tail end, is favorable to reducing job site welded work load, is convenient for reduce the degree of difficulty of isolation bearing installation, has further improved isolation bearing's installation effectiveness.
Preferably, a flat washer and a spring washer are arranged between the connecting bolt and the sleeve, and both the flat washer and the spring washer are sleeved on the connecting bolt. So set up, plain washer and spring washer cooperation are used, are favorable to preventing connecting bolt's not hard up, have improved the anti-seismic performance of connecting piece.
Preferably, the sleeve has a first connector section at each of the head end and the tail end, and a second connector section between a pair of the first connector sections. So set up, the outer wall of second linkage segment can regard as the location benchmark of built-in plate in the horizontal plane, is favorable to improving the mounted position precision of built-in plate, and then has improved the mounted position precision of isolation bearing.
Preferably, the annular groove is semi-circular in cross-section. So set up, the processing of the ring channel of being convenient for is favorable to increasing the area of contact between ring channel and the concrete structure.
Compared with the prior art, the connecting piece for installing the shock insulation support has the following substantive characteristics and progresses:
1. the connecting part in the sleeve of the connecting piece for mounting the shock insulation support is connected with the threaded hole in the embedded plate through threads, so that the perpendicularity of the axis of the sleeve and the embedded plate is improved, the position accuracy of the sleeve relative to the embedded plate is ensured, and meanwhile, the outer wall of the second connecting section of the sleeve is used as a positioning reference of the embedded plate in the horizontal plane, so that the mounting position accuracy of the embedded plate is greatly improved, and further the mounting position accuracy of the shock insulation support is improved;
2. connecting bolt links to each other with telescopic head end through the second screw in this a connecting piece for installing isolation bearing, and connecting bolt's head end pressfitting is in the same place isolation bearing's connecting plate through pre-buried board and concrete placement structural connection with isolation bearing on isolation bearing's connecting plate, has realized the rapid Assembly between isolation bearing and the concrete placement structure, has improved the installation effectiveness, and then has accelerated the holistic construction process of building.
Drawings
FIG. 1 is a schematic perspective view of a connector for mounting a seismic isolation mount according to an embodiment of the present invention;
FIG. 2 is a schematic view of an assembly structure of the connector for mounting the seismic isolation mount of FIG. 1;
fig. 3 is a partially enlarged schematic view at a in fig. 2.
Reference numerals: the connecting bolt comprises a connecting bolt 1, a sleeve 2, an anchor bar 3, a flat washer 4, a spring washer 5, a connecting plate 6, a pre-embedded plate 7, a concrete structure 8, a connecting part 21, a second connecting section 22, a first connecting section 23 and an annular groove 24.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
The connecting piece for mounting the vibration isolation support is used for improving the mounting position precision of the vibration isolation support in the mounting process of the vibration isolation support as shown in figures 1-3. The connecting part in the sleeve of the connecting piece is connected with the threaded hole in the embedded plate through the threads, so that the perpendicularity of the axis of the sleeve and the embedded plate is improved, and the position precision of the sleeve relative to the embedded plate is ensured. Meanwhile, the outer wall of the second connecting section of the sleeve is used as a positioning reference of the embedded plate in the horizontal plane, so that the mounting position precision of the embedded plate is greatly improved, and further the mounting position precision of the shock insulation support is improved.
As shown in fig. 1, a connector for mounting a seismic isolation mount includes a coupling bolt 1 and a sleeve 2. As shown in fig. 2, the head end of the sleeve 2 is provided with a connecting portion 21 screwed into the threaded hole of the embedded plate 7. The outer wall of the connecting portion 21 is provided with a first thread. The connecting portion 21 is provided at the middle thereof with a connecting hole. And a second thread matched with the connecting bolt 1 is arranged on the inner wall of the connecting hole. The sleeve 2 has a first connecting section 23 and a second connecting section 22 as a positioning reference on the outer wall. The first connecting section 23 is provided with an annular groove 24 on its surface. The tail end of the sleeve 2 is connected with an anchor bar 3. The connecting bolt 1 is screwed in the connecting hole through second threads.
Wherein, a flat washer 4 and a spring washer 5 are arranged between the connecting bolt 1 and the sleeve 2. The flat washer 4 and the spring washer 5 are sleeved on the connecting bolt 1. So set up, plain washer 4 and spring washer 5 cooperation are used, are favorable to preventing connecting bolt 1's not hard up, have improved the anti-seismic performance of connecting piece.
The connecting bolt 1 can adopt a full thread hexagon head bolt of GB/T5783. The flat gasket 4 can be a GB/T95 flat gasket. The spring washer 5 can be a standard spring washer of GB/T93. The thread size of the connecting bolt 1 can be selected according to the seismic requirements of the seismic isolation bearing. The length of the connecting bolt 1 can be selected according to the sum of the thickness of the connecting plate 6 and the thickness of the embedded plate 7. The length of the connecting bolt 1 is larger than the sum of the thickness of the connecting plate 6 and the thickness of the embedded plate 7.
As shown in fig. 2, the annular grooves 24 are arranged at equal intervals on the outer wall of the sleeve 2 in the axial direction of the sleeve 2. So set up, many ring channels 24 are equidistant along sleeve 2's axial and arrange, have increased the area of contact between sleeve 2's outer wall and the concrete structure 8, and then are favorable to strengthening the joint strength between pre-buried board 7 and the concrete structure 8 to the mounted position precision of isolation bearing has been guaranteed.
As shown in fig. 3, the annular groove 24 is semi-circular in cross-section. The arrangement is convenient for processing the annular groove 24 and is beneficial to increasing the contact area between the annular groove 24 and the concrete structure 8.
As shown in fig. 2, both the head end and the tail end of the sleeve 2 have a first connection section 23. The second connecting section 22 is located between a pair of the first connecting sections 23. By the arrangement, the outer wall of the second connecting section 22 can be used as a positioning reference of the embedded plate 7 in the horizontal plane, so that the accuracy of the mounting position of the embedded plate 7 is improved, and the accuracy of the mounting position of the vibration isolation support is further improved.
The connecting bolt 1 is connected with the head end of the sleeve 2 through a second thread. The head end pressfitting of connecting bolt 1 is on isolation bearing's connecting plate 6, links together isolation bearing through pre-buried board 7 and concrete structure 8, has realized the rapid Assembly between isolation bearing and the concrete structure 8, has improved the installation effectiveness, and then has accelerated the holistic construction process of building.
The anchor bars 3 can be welded to the tail end of the sleeve 2. The head end of the anchor bar 3 is embedded into the tail end of the sleeve 2. The head end of the anchor bar 3 is connected with the sleeve 2 through a welding seam. So set up, be favorable to reducing the quantity of the dowel 3 that the bottom of pre-buried board 7 set up. The sleeve 2 and the anchor bars 3 are welded together to form a connecting structure for further enhancing the connecting strength between the embedded structure and the concrete pouring structure. The length of the sleeve 2 can be further reduced, the length of the anchor bars 3 is further reduced, the use of steel is reduced, and the construction cost is further reduced.
The anchor bars 3 may also be connected to the sleeve 2 by means of a screw connection. The inner wall of the tail end of the sleeve 2 is provided with third threads, and the head end of the anchor bar 3 is connected with the sleeve 2 through the third threads. So set up, anchor 3 links to each other with sleeve 2's tail end through threaded connection's mode, is favorable to reducing job site welded work load, is convenient for reduce the degree of difficulty of isolation bearing installation, has further improved isolation bearing's installation effectiveness.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be made in the present invention in addition to the above embodiments. It will be understood by those skilled in the art that various changes, substitutions of equivalents, and alterations can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A connecting piece for mounting a seismic isolation support is characterized by comprising a connecting bolt and a sleeve;
the head end of the sleeve is provided with a connecting part screwed in a threaded hole in the embedded plate, the outer wall of the connecting part is provided with a first thread, the middle part of the connecting part is provided with a connecting hole, the inner wall of the connecting hole is provided with a second thread matched with the connecting bolt, the outer wall of the sleeve is provided with a first connecting section and a second connecting section used as a positioning reference, the surface of the first connecting section is provided with an annular groove, and the tail end of the sleeve is connected with an anchor bar;
the connecting bolt is screwed in the connecting hole through the second threads.
2. The connecting member for installing a seismic isolation bearing of claim 1, wherein the anchor bar is welded to the tail end of the sleeve, the head end of the anchor bar is embedded in the tail end of the sleeve, and the head end of the anchor bar is connected to the sleeve through a welding seam.
3. The connecting member for mounting a seismic isolation bearing of claim 1, wherein the annular grooves are arranged at equal intervals on the outer wall of the sleeve in the axial direction of the sleeve.
4. The connecting member for installing a seismic isolation bearing of claim 1, wherein the inner wall of the tail end of the sleeve is provided with a third thread, and the head end of the anchor bar is connected with the sleeve through the third thread.
5. The connecting piece for installing a seismic isolation bearing according to claim 1, wherein a flat washer and a spring washer are arranged between the connecting bolt and the sleeve, and both the flat washer and the spring washer are sleeved on the connecting bolt.
6. The connector for installing a seismic mount of claim 1, wherein the sleeve has a first connector segment at each of the head end and the tail end, and the second connector segment is located between a pair of the first connector segments.
7. A connector for installing a seismic mount according to claim 3, wherein said annular groove has a semi-circular cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360375.3U CN216517186U (en) | 2021-12-29 | 2021-12-29 | Connecting piece for mounting shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360375.3U CN216517186U (en) | 2021-12-29 | 2021-12-29 | Connecting piece for mounting shock insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216517186U true CN216517186U (en) | 2022-05-13 |
Family
ID=81506509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123360375.3U Active CN216517186U (en) | 2021-12-29 | 2021-12-29 | Connecting piece for mounting shock insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216517186U (en) |
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2021
- 2021-12-29 CN CN202123360375.3U patent/CN216517186U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212001 room 1007, No. 68, Zhongshan East Road, Jingkou District, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Ant Reinforcement Engineering Co.,Ltd. Address before: 212001 room 1007, No. 68, Zhongshan East Road, Jingkou District, Zhenjiang City, Jiangsu Province Patentee before: Zhenjiang famous Construction Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |