CN206299190U - A kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device - Google Patents
A kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device Download PDFInfo
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- CN206299190U CN206299190U CN201621429806.3U CN201621429806U CN206299190U CN 206299190 U CN206299190 U CN 206299190U CN 201621429806 U CN201621429806 U CN 201621429806U CN 206299190 U CN206299190 U CN 206299190U
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Abstract
This the utility model is related to a kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device, including concrete pedestal, crab-bolt is fixed in concrete pedestal, concrete pedestal top is provided with suspension column, suspension column carries base plate, base plate is provided with bolt hole, the end of crab-bolt is fixedly connected by fixed mechanism through bolt hole with base plate, resilient snubber is provided between concrete pedestal and base plate, energy dissipating is increased by the elasticity capacity of resilient snubber, substantially increase shock-resistant and energy-dissipating effect, and crab-bolt is fixedly connected with base plate, increase tensile bearing capacity, ensure resistance to overturning, the suspension column of the present apparatus employs the component and connected mode of novelty, meet Construction of Steel Structure quick, the need for environmental protection.
Description
Technical field
The utility model belongs to building structure technology field, is to be related to a kind of steel construction suspension column from drawing more specifically
Energy-dissipating and shock-absorbing steel column foot constructional device.
Background technology
Existing steel construction suspension column top is steel construction, and bottom is in the mixed structure of concrete structure, design is generally used
Two kinds of forms of embedded column base and outer-enwraped type suspension column.In steel construction and concrete structure junction, outer-enwraped type suspension column is by steel kind design
With the coagulation local soil type of outsourcing into the axle power and moment of flexure of steel column pass to concrete by crab-bolt, the fixation generally used in engineering
Method is directly to be fixed on concrete structure with sill anchor, and present steel column foot is the connection of steel column and concrete foundation
Component, is generally made up of column root-plate, crab-bolt, ribbed stiffener etc., its role is to transmit bearing reaction, constraint post bottom displacement.But
In actual use, because steel column is subject to the external force effect that earthquake and steelframe are conducted oneself with dignity to produce shearing, cause to expose concrete
Often there is deviation in the steel kind design inserts position of basic top surface, can cause overall collapse and be destroyed, non embedded column footingP
Anti-seismic performance is poor, and destruction is especially easiest under tension state.
Utility model content
The purpose of this utility model is to be connected existing with concrete foundation to solve steel column foot in the prior art
A kind of defect, there is provided Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device, including concrete pedestal, it is solid in concrete pedestal
Determine crab-bolt, concrete pedestal top is provided with suspension column, and suspension column carries base plate, and base plate is provided with bolt hole, and the end of crab-bolt passes through spiral shell
Keyhole is fixedly connected by fixed mechanism with base plate, and resilient snubber is provided between concrete pedestal and base plate；
Resilient snubber includes two opposed U-shaped steel plates, and U-shaped steel plate includes the upper junction plate being parallel to each other and lower connection
Plate, is connected between upper junction plate and lower connecting plate by arc-shaped transition plate, and crab-bolt passes through upper junction plate and lower connecting plate and suspension column
Base plate be fixedly connected, the bottom of upper junction plate and base plate is in close contact, and lower connecting plate is contacted with the surface of concrete pedestal.
A kind of above-mentioned Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device, the fixed mechanism includes being set in anchor
On bolt and the pad on base plate is attached to, crab-bolt end is tightened by nut.
A kind of above-mentioned Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device, the pad is welded with base plate.
A kind of above-mentioned Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device, the upper junction plate of the U-shaped steel plate, under
Connecting plate and arc-shaped transition plate are integrally formed.
The specific joining method of the present apparatus is as follows：At the scene during casting concrete by anchor bolt preburied in concrete pedestal,
Ensure the accurate of position.Then a pair of U-shaped steel plate for holding hole successfully by specified location in advance is positioned over coagulation soil matrix through crab-bolt
On seat, then will be positioned on U-shaped steel plate by the bolt hole reserved by the base plate of the prefabricated suspension column of factory building, finally put pad
Tightened with nut, it is to be installed after the completion of by the base plate full weld of shim perimeter and suspension column, to fix the position of column root-plate.
The beneficial effects of the utility model are：Elastic buffer is provided between the concrete pedestal of the device and the base plate of suspension column
Part, resilient snubber includes two opposed U-shaped steel plates, and U-shaped steel plate includes the upper junction plate and lower connecting plate that are parallel to each other, on
Connected by arc-shaped transition plate between connecting plate and lower connecting plate, crab-bolt passes through the base plate of upper junction plate and lower connecting plate and suspension column
It is fixedly connected, upper junction plate is in close contact with the bottom of base plate, and lower connecting plate is contacted with the surface of concrete pedestal, by elasticity
The elasticity capacity of bolster increases energy dissipating, substantially increases shock-resistant and energy-dissipating effect, and crab-bolt is fixedly connected with base plate, increases
Tensile bearing capacity, it is ensured that resistance to overturning, the suspension column of the present apparatus employs the component and connected mode of novelty, meets steel construction
Construction is quick, the need for environmental protection.
Brief description of the drawings
Fig. 1 is front schematic view of the present utility model；
Fig. 2 is side schematic view of the present utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device, including concrete pedestal 1,
Crab-bolt 2 is fixed in concrete pedestal 1, the top of concrete pedestal 1 is provided with suspension column 3, and suspension column 3 carries base plate 4, and base plate 4 is provided with spiral shell
Keyhole, the end of crab-bolt 2 is fixedly connected by fixed mechanism through bolt hole with base plate 4, between concrete pedestal 1 and base plate 4
It is provided with resilient snubber；
Resilient snubber includes two opposed U-shaped steel plates 5, and U-shaped steel plate 5 includes the upper junction plate 51 being parallel to each other with
Connecting plate 52, is connected between upper junction plate 51 and lower connecting plate 52 by arc-shaped transition plate 53, and crab-bolt 2 passes through the He of upper junction plate 51
Lower connecting plate 52 is fixedly connected with the base plate 4 of suspension column 3, and the bottom of upper junction plate 51 and base plate 4 is in close contact, lower connecting plate 52 with
The surface contact of concrete pedestal 1.
Further, fixed mechanism includes being set in crab-bolt 2 and being attached to the pad 6 on base plate 4, and the end of crab-bolt 2 passes through spiral shell
Cap 7 is tightened, and for the ease of positioning, pad 6 welds with base plate 4, the upper junction plate 51 of U-shaped steel plate 5, lower connecting plate 52 and arc
Rebound 53 is integrally formed.
The specific joining method of the present apparatus is as follows：Crab-bolt 2 is embedded in concrete pedestal 1 during casting concrete at the scene
In, it is ensured that position it is accurate.Then a pair of U-shaped steel plate 5 for holding hole successfully by specified location in advance is positioned over coagulation through crab-bolt 2
On soil matrix seat 1, then will be positioned on U-shaped steel plate 5 by the bolt hole reserved by the base plate 4 of the prefabricated suspension column of factory building, finally
The nut of pad 67 is put to tighten, it is to be installed after the completion of by the full weld of base plate 4 of the periphery of pad 6 and suspension column, to fix column root-plate
Position.
Resilient snubber is provided between the concrete pedestal 1 of the device and the base plate 4 of suspension column 3, resilient snubber includes two
Individual opposed U-shaped steel plate 5, U-shaped steel plate 5 includes the upper junction plate 51 and lower connecting plate 52 that are parallel to each other, and upper junction plate 51 is with
Connected by arc-shaped transition plate 53 between connecting plate 52, crab-bolt 2 passes through the base plate 4 of upper junction plate 51 and lower connecting plate 52 and suspension column
It is fixedly connected, upper junction plate 51 is in close contact with the bottom of base plate 4, and lower connecting plate 52 is contacted with the surface of concrete pedestal 1, is led to
Cross the elasticity capacity of resilient snubber to increase energy dissipating, substantially increase shock-resistant and energy-dissipating effect, and crab-bolt 2 is fixed with base plate 4
Connection, increases tensile bearing capacity, it is ensured that resistance to overturning, and the suspension column of the present apparatus employs the component and connected mode of novelty, full
Foot Construction of Steel Structure is quick, the need for environmental protection.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is limited never in any form,
For a person skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model
Within principle, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (4)
1. a kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device, including concrete pedestal, it is fixed in concrete pedestal
Crab-bolt, it is characterised in that concrete pedestal top is provided with suspension column, suspension column carries base plate, and base plate is provided with bolt hole, the end of crab-bolt
Portion is fixedly connected by fixed mechanism through bolt hole with base plate, and resilient snubber is provided between concrete pedestal and base plate；
Resilient snubber includes two opposed U-shaped steel plates, and U-shaped steel plate includes the upper junction plate and lower connecting plate that are parallel to each other,
Connected by arc-shaped transition plate between upper junction plate and lower connecting plate, crab-bolt passes through the bottom of upper junction plate and lower connecting plate and suspension column
Plate is fixedly connected, and upper junction plate is in close contact with the bottom of base plate, and lower connecting plate is contacted with the surface of concrete pedestal.
2. a kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device according to claim 1, it is characterised in that institute
Stating fixed mechanism includes being set in crab-bolt and being attached to the pad on base plate, and crab-bolt end is tightened by nut.
3. a kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device according to claim 2, it is characterised in that institute
Pad is stated to be welded with base plate.
4. a kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device according to claim 1, it is characterised in that institute
Upper junction plate, lower connecting plate and the arc-shaped transition plate for stating U-shaped steel plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429806.3U CN206299190U (en) | 2016-12-25 | 2016-12-25 | A kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429806.3U CN206299190U (en) | 2016-12-25 | 2016-12-25 | A kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299190U true CN206299190U (en) | 2017-07-04 |
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ID=59204158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429806.3U Expired - Fee Related CN206299190U (en) | 2016-12-25 | 2016-12-25 | A kind of Novel free tension energy-dissipating and shock-absorbing steel column foot constructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299190U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339003A (en) * | 2017-08-23 | 2017-11-10 | 陈云 | A kind of Self-resetting suspension column |
| CN108086366A (en) * | 2017-12-28 | 2018-05-29 | 石家庄铁道大学 | A kind of high ferro roof truss without columns boxlike suspension column vibration absorber |
| CN108708391A (en) * | 2018-07-27 | 2018-10-26 | 南京林业大学 | A kind of articulated mounting of timber structure suspension column and basis |
| CN109629466A (en) * | 2018-12-18 | 2019-04-16 | 西南交通大学 | A kind of energy consuming type suspension column detachable for rigid grid |
| CN109653392A (en) * | 2019-01-16 | 2019-04-19 | 西安建筑科技大学 | A kind of suspension column energy-consumption damper |
| CN110259188A (en) * | 2019-06-03 | 2019-09-20 | 南京理工大学 | A kind of support device of building structure |
| CN110438893A (en) * | 2019-08-29 | 2019-11-12 | 招商局重庆交通科研设计院有限公司 | A kind of bridge energy dissipating support |
| CN113958182A (en) * | 2021-11-10 | 2022-01-21 | 河北京峰钢结构有限公司 | Anti-seismic steel structure K column |
-
2016
- 2016-12-25 CN CN201621429806.3U patent/CN206299190U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339003A (en) * | 2017-08-23 | 2017-11-10 | 陈云 | A kind of Self-resetting suspension column |
| CN108086366A (en) * | 2017-12-28 | 2018-05-29 | 石家庄铁道大学 | A kind of high ferro roof truss without columns boxlike suspension column vibration absorber |
| CN108708391A (en) * | 2018-07-27 | 2018-10-26 | 南京林业大学 | A kind of articulated mounting of timber structure suspension column and basis |
| CN109629466A (en) * | 2018-12-18 | 2019-04-16 | 西南交通大学 | A kind of energy consuming type suspension column detachable for rigid grid |
| CN109653392A (en) * | 2019-01-16 | 2019-04-19 | 西安建筑科技大学 | A kind of suspension column energy-consumption damper |
| CN110259188A (en) * | 2019-06-03 | 2019-09-20 | 南京理工大学 | A kind of support device of building structure |
| CN110438893A (en) * | 2019-08-29 | 2019-11-12 | 招商局重庆交通科研设计院有限公司 | A kind of bridge energy dissipating support |
| CN113958182A (en) * | 2021-11-10 | 2022-01-21 | 河北京峰钢结构有限公司 | Anti-seismic steel structure K column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20171225 |