CN102535665A - Novel support-type anti-seismic damper - Google Patents
Novel support-type anti-seismic damper Download PDFInfo
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- CN102535665A CN102535665A CN2010106191663A CN201010619166A CN102535665A CN 102535665 A CN102535665 A CN 102535665A CN 2010106191663 A CN2010106191663 A CN 2010106191663A CN 201010619166 A CN201010619166 A CN 201010619166A CN 102535665 A CN102535665 A CN 102535665A
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Abstract
The invention relates to a novel support-type anti-seismic damper which comprises a buckling prevention device, a core plate and isolation material, wherein the isolation material is positioned between the buckling prevention device and the core plate; the novel support-type anti-seismic damper is characterized in that the buckling prevention device is formed by combining two pieces of [-shaped steel by a connecting piece in a welding way; one ends of the two pieces of [-shaped steel are respectively provided with a large-deformation protecting part; the core plate is positioned between the two pieces of [-shaped steel; the two ends of the core plate are respectively provided with a vertical stiffening plate; the two ends of the buckling prevention device are respectively provided with a rabbet, and the number of the rabbets is equal to that of the stiffening plates; and the stiffening plates are inserted into the rabbets. According to the novel support-type anti-seismic damper, the end part of the core plate is designed into a cross-shaped or double-cross-shaped cross section in a reinforcing way, so that the reliability of connection and the stability of support at the end part can be enhanced, the material consumption of the core plate and the buckling prevention device can be reduced, the rigidity of the buckling prevention device is fully utilized, the cross section of the buckling prevention device is reduced, the material consumption is reduced, and the influence on the use function of a building can be reduced at the same time.
Description
Technical field
The present invention relates to a kind of novel support type energy dissipation device, it is simple particularly to relate to a kind of processing, the novel support type energy dissipation device of stable performance.
Background technology
Since time decades recently, support type energy dissipation device is more in the application of countries and regions such as the U.S., Japan, China Taiwan.Support type energy dissipation device be a kind of drawn with pressured state under the support of flexing does not take place, support to compare with tradition and have more stable mechanical property.Not only can improve the rigidity and the ductility of structure through support type energy dissipation device, and utilize the hysteresis performance of steel to consume because the energy of horizontal loads on structure, the shock resistance of structure is improved has very big meaning.
Building to support type energy dissipation device in 2008 has hundreds of, yet domestic in this respect research still is in the starting stage, and Engineering Projects is less, and it is main that product is used with external product, so cost is higher.
General support type energy dissipation device cross section is made up of five parts in the vertical: constraint surrender section; Retrain non-surrender section; There is not the non-surrender section of constraint; There is not the bonding expandable material; The surrender constraint mechanism.Retrain non-surrender section and do not have the non-surrender of constraint and section will guarantee to be supported on the limit and be in non-yield situation when stressed, so this two-part area is bigger, promptly this Outside Dimensions of two sections is bigger, can bring following problem like this:
1. the consumable quantity of central layer and anti-flexion device is big;
2. central layer needs repeatedly variable cross-section, the complex procedures of fabrication and processing in some cases;
3. the apparent size of anti-flexion device is big.The apparent size of member causes harmful effect for the constraint that arrives non-surrender section causes anti-flexion device apparent size very big to the building function of use, simultaneously can waste material, support from great;
4. the anti-flexion device stability in " one " font central layer cross section is bad, causes the destruction of anti-flexion device easily.In addition, supporting base end portion joint face external stability is bad, and the outer destruction of generating plane causes the inefficacy of supporting role easily.
5. anti-flexion device is local during the anti-flexion device of pure steel structure, and local failure takes place easily.
Summary of the invention
To the problems referred to above; Main purpose of the present invention is to provide a kind of novel support type energy dissipation device, compares novel support type energy dissipation device provided by the invention with traditional support type energy dissipation device; Central layer and anti-flexion device material savings, difficulty of processing and cost reduce.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of novel support type energy dissipation device; Comprise anti-flexion device, central layer and isolated material, isolated material is between anti-flexion device and central layer; It is characterized in that: said anti-flexion device is two, and " [" shaped steel combines through the connector welding; And at two said " the same end place of [" shaped steel is provided with the large deformation protecting component, and said central layer is positioned at two, and said " between [" shaped steel, said central layer two ends places vertically is provided with stiffener; Have the notch that equates with said stiffener quantity at the two ends of said anti-flexion device, said stiffener inserts in the said notch.
The cross section of wherein said central layer is preferably the uniform section form, and the vertically disposed said stiffener quantity of both ends of the surface is two or four, and the cross section of correspondingly said central layer both ends of the surface is " ten " shaped sections or " ++ " tee section.Described stiffener is provided with spacing steel plate.
Wherein said large deformation protecting component is positioned at an end of novel support type energy dissipation device, and cross sectional shape is for " [" shape or rectangle also are provided with notch, form stopping means jointly with above-mentioned spacing steel plate.
" arranged outside of [" shaped steel has strengthening part to said two of wherein said anti-flexion device, and said two of said strengthening part edge " arrange to continuous layout or segmentation by the lateral longitudinal of [" shaped steel.
Wherein said strengthening part vertically with said novel support type energy dissipation device vertically in the same way, and said strengthening part is " one " font, " T " shape or rectangle perpendicular to the cross sectional shape of novel support type energy dissipation device longitudinal direction.
Wherein said strengthening part is a rectangular steel plates, and two larger area planes are vertical with the longitudinal direction of said anti-flexion device in the said rectangular steel plates.
Two ends of wherein said anti-flexion device are respectively equipped with the end socket steel plate.
Wherein said central layer and said anti-flexion device one end weld together, and the other end is free to slide.
Wherein said connector is " one " Zee bar steel Z or " T " shape steel, and said connector is vertically arranged or the segmentation layout along said novel support type energy dissipation device continuously.
Wherein said isolated material is soft glass plate, rubber tile or silica gel plate.
Positive progressive effect of the present invention is: support type energy dissipation device central layer provided by the invention is preferably uniform section area form; The end is designed to " ten " font or " ++ " tee section through putting more energy into; With the reliability of reinforcement end connection and the stability of support, reduce the consumable quantity of central layer and anti-flexion device; Anti-flexion device end is provided with the large deformation protector, prevents to be supported on to surpass the rupture failure that supports under design maximum distortion or the big shake effect, improves the safety that supports and stocks; Make full use of the rigidity of anti-flexion device, reduce the cross section of anti-flexion device, fall low material consumption, reduce influence simultaneously the building function of use; The measure of putting more energy into to anti-flexion device can obviously improve the stability of support; Anti-flexion device end is provided with globality and the stability that shrouding has strengthened anti-flexion device, prevents to be supported on the end local failure takes place.
Description of drawings
Fig. 1 is the front elevation drawing of first kind of embodiment of the present invention.
Fig. 2 is one of Figure 1A of the present invention-A direction view.
Fig. 3 is two of Figure 1A of the present invention-A direction view.
Fig. 4 is the sketch map of Figure 1B of the present invention-B direction.
Fig. 5 is the sketch map of Fig. 1 C-C direction of the present invention.
Fig. 6 is the front elevation drawing of second kind of embodiment of the present invention.
Fig. 7 is Fig. 6 B-B direction view of the present invention.
Fig. 8 is the front elevation drawing of the third embodiment of the present invention.
Fig. 9 is Fig. 8 B-B direction view of the present invention.
Figure 10 is the front elevation drawing of the 4th kind of embodiment of the present invention.
Figure 11 is Figure 10 B-B direction view of the present invention.
Figure 12 is the front elevation drawing of the 5th kind of embodiment of the present invention.
Figure 13 is one of Figure 12 A-A direction view of the present invention.
Figure 14 is two of Figure 12 A-A direction view of the present invention.
Figure 15 is Figure 12 B-B direction view of the present invention.
Figure 16 is Figure 12 C-C direction view of the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
Fig. 1 is the front elevation drawing of first kind of embodiment of the present invention, and Fig. 2 is one of Figure 1A of the present invention-A direction view, and Fig. 3 is two of Figure 1A of the present invention-A direction view, and Fig. 4 is the sketch map of Figure 1B of the present invention-B direction, and Fig. 5 is the sketch map of Fig. 1 C-C direction of the present invention; Like Fig. 1, Fig. 2, Fig. 4 and shown in Figure 5, a kind of novel support type energy dissipation device comprises anti-flexion device 3, central layer 1 and isolated material 4, and isolated material 4 is between anti-flexion device 3 and central layer 1, and isolated material 4 is soft glass plate, rubber tile or silica gel plate.As shown in Figure 2; Anti-flexion device 3 is two, and " [" shaped steel 31 combines through the connector welding, and " the same end place of [" shaped steel 31 is provided with large deformation protecting component 6, is surpassing the rupture failure that supports under design maximum distortion or the big shake effect to prevent novel support type energy dissipation device at two; Improving the safety that supports stocks; Large deformation protecting component 6 is a rectangle perpendicular to the cross sectional shape of novel support type energy dissipation device longitudinal direction, and central layer 1 is positioned at two, and " between [" shaped steel 31, the mid portion cross section of central layer 1 is " one " shaped sections; And the both sides at central layer 1 two ends are vertically installed with a stiffener 2 respectively; This moment central layer 1 both ends of the surface cross section such as Fig. 2 and shown in Figure 5 be criss-cross cross section, at the two ends of preventing flexion device 3, promptly two " on two ends of [" shaped steel 31 and the large deformation protecting component 6; Have a notch; Stiffener 2 inserts in the notches, and at an end of anti-flexion device 3 with the welding together of stiffener 2 and anti-flexion device 3, sliding rupture takes place in the course of the work to prevent this novel support type energy dissipation device." arranged outside of [" shaped steel 31 has strengthening part 7 at two; " lateral longitudinal of [" shaped steel 31 is arranged to continuous layout or segmentation on two on strengthening part 7 edges; Like Fig. 1 and shown in Figure 4; The cross sectional shape of strengthening part 7 is " T " font in this embodiment, can arrange continuously also and can segmentation arrange.Be respectively equipped with end socket steel plate 8 in 3 two ends of anti-flexion device, as shown in Figure 1, to strengthen the globality and the stability of anti-flexion device 3, prevent to be supported on the end local failure takes place.For processing that simplifies central layer and the waste that reduces material, the cross section of central layer 1 is preferably the uniform section form.In this embodiment, Fig. 2 also can adopt Fig. 3 to replace, this moment large deformation protecting component 6 cross sectional shapes perpendicular to novel support type energy dissipation device longitudinal direction be " [" shape,
Fig. 6 is the front elevation drawing of second kind of embodiment of the present invention; Fig. 7 is Fig. 6 B-B direction view of the present invention; The difference of this embodiment and above-mentioned a kind of embodiment is that the cross sectional shape of strengthening part 71 is " one " font, and as shown in Figure 7, all the other are identical with first kind of embodiment.
Fig. 8 is the front elevation drawing of the third embodiment of the present invention; Fig. 9 is Fig. 8 B-B direction view of the present invention, and the difference of this embodiment and above-mentioned two kinds of embodiment is that the cross sectional shape of strengthening part 72 is rectangle, and is as shown in Figure 9; All the other are identical with preceding two kinds of embodiment, this no longer tired stating.
Figure 10 is the front elevation drawing of the 4th kind of embodiment of the present invention, and Figure 11 is Figure 10 B-B direction view of the present invention, in this embodiment, does not have like the strengthening part among the embodiment one 7, and all the other are identical with embodiment one.
Figure 12 is the front elevation drawing of the 5th kind of embodiment of the present invention, and in this embodiment, the view at Figure 12 section A-A place is shown in figure 13, and " the same end place of [" shaped steel 31 is provided with large deformation protecting component 63, and its cross sectional shape is " [" shape at two.The view at Figure 12 section A-A place also can be shown in figure 14, and wherein large deformation protecting component 64 cross sectional shapes are rectangle.Be vertically installed with two stiffeners 2 respectively in the both sides at central layer 1 two ends; This moment central layer 1 cross section such as Figure 13 of both ends of the surface; Figure 14 and shown in Figure 16 be " ++ " tee section, at the two ends of anti-flexion device 3, promptly two " on two ends of [" shaped steel 31 and the large deformation protecting component 6; Respectively have and corresponding two notches in stiffener 2 positions; Stiffener 2 inserts in the notches, and at an end of anti-flexion device 3 with the welding together of stiffener 2 and anti-flexion device 3, sliding rupture takes place in the course of the work to prevent this novel support type energy dissipation device.In this embodiment; Figure 12 B-B direction cross section is shown in figure 15, and " arranged outside of [" shaped steel 31 has strengthening part 73, and its cross sectional shape is " one " font at two; Simultaneously " also be provided with strengthening part 74 on [" shaped steel 31 at two; This strengthening part 74 is a rectangular steel plates, and two larger area planes are vertical with the longitudinal direction of anti-flexion device 3 in the rectangular steel plates, and " [" shaped steel 31 touching positions weld together for itself and two.All the other characteristics among this embodiment are identical with first kind of embodiment with annexation.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention, and under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications; These variations and improvement all fall in the scope of the invention that requires protection, and the present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. novel support type energy dissipation device; Comprise anti-flexion device, central layer and isolated material, isolated material is between anti-flexion device and central layer; It is characterized in that: said anti-flexion device is two, and " [" shaped steel combines through the connector welding; And at two said " an end place of [" shaped steel is provided with the large deformation protecting component, and said central layer is positioned at two, and said " between [" shaped steel, said central layer two ends places vertically is provided with stiffener; Have the notch that equates with said stiffener quantity at the two ends of said anti-flexion device, said stiffener inserts in the said notch.
2. novel support type energy dissipation device according to claim 1; It is characterized in that: the cross section of said central layer is preferably the uniform section form; The vertically disposed stiffener quantity in two ends is two or four; The cross sectional shape at correspondingly said central layer two ends is " ten " shaped sections or " ++ " tee section, and described stiffener is provided with spacing steel plate.
3. novel support type energy dissipation device according to claim 1 and 2; It is characterized in that: said large deformation protecting component is positioned at an end of novel support type energy dissipation device; Its cross sectional shape is " [" shape or rectangle; And being provided with notch, the spacing steel plate on described notch and the stiffener forms the anti-disabling device of large deformation.
4. novel support type energy dissipation device according to claim 3; It is characterized in that: " outside of [" shaped steel can be provided with the rigidity that strengthening part increases anti-flexion device to said two of said anti-flexion device, and said two of said strengthening part edge " arrange to continuous layout or segmentation by the lateral longitudinal of [" shaped steel.
5. novel support type energy dissipation device according to claim 4; It is characterized in that: said strengthening part vertically with said novel support type energy dissipation device vertically in the same way, and said strengthening part is " one " font, " T " shape or rectangle perpendicular to the cross sectional shape of novel support type energy dissipation device longitudinal direction.
6. novel support type energy dissipation device according to claim 4, it is characterized in that: said strengthening part is a rectangular steel plates, and two larger area planes are vertical with the longitudinal direction of said anti-flexion device in the said rectangular steel plates.
7. novel support type energy dissipation device according to claim 3 is characterized in that: two ends of said anti-flexion device are respectively equipped with the end socket steel plate.
8. novel support type energy dissipation device according to claim 3 is characterized in that: said central layer and said anti-flexion device one end weld together, and the other end is free to slide.
9. novel support type energy dissipation device according to claim 3, it is characterized in that: said connector is " one " Zee bar steel Z or " T " shape steel, said connector is vertically arranged or the segmentation layout along said novel support type energy dissipation device continuously.
10. novel support type energy dissipation device according to claim 3, it is characterized in that: said isolated material is soft glass plate, rubber tile or silica gel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010619166.3A CN102535665B (en) | 2010-12-30 | 2010-12-30 | Novel support-type anti-seismic damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010619166.3A CN102535665B (en) | 2010-12-30 | 2010-12-30 | Novel support-type anti-seismic damper |
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| Publication Number | Publication Date |
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| CN102535665A true CN102535665A (en) | 2012-07-04 |
| CN102535665B CN102535665B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010619166.3A Expired - Fee Related CN102535665B (en) | 2010-12-30 | 2010-12-30 | Novel support-type anti-seismic damper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036344A (en) * | 2018-01-03 | 2018-05-15 | 福建龙净环保股份有限公司 | Flue structure, tube stay structure and its connector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108036344B (en) * | 2018-01-03 | 2023-07-14 | 福建龙净环保股份有限公司 | Flue structure, pipe support structure and connecting piece thereof |
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| CN102535665B (en) | 2014-06-25 |
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