CN2628613Y

CN2628613Y - Non-welding universal structural antishocking apparatus

Info

Publication number: CN2628613Y
Application number: CN 03202142
Authority: CN
Inventors: 王彦博
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-10
Filing date: 2003-01-10
Publication date: 2004-07-28
Anticipated expiration: 2013-01-10

Abstract

A welding-free general anti-vibration device can be used on varied structure systems of buildings and workshops. The device is composed of more than one energy dissipation boards, end clapboards and joint devices; the components are coupled and fixed by more than one serial connector, therefore the welding process is avoided and the space between each energy dissipation board is shorten, and as a result, the manufacturing process is simplified, the material is saved, the volume is decreased and good performance of anti-seismic and shock absorption is possessed.

Description

Exempt to weld the universal architecture vibration abatement

Technical field

The utility model relates to a kind of structure design of damper of shockproof, the damping that is used for building or factory building, relate in particular to a kind of welding sequence of the prior art of getting rid of, and can dwindle the spacing between each energy dissipating plate, thus reach simplify processing procedure, save material and reduced volume exempt to weld the universal architecture vibration abatement.

Background technology

Many countries are arranged in the world, and on so-called earthquake zone, these countries are annual, and hundreds of above felt earthquakes all can take place, and disastrous earthquake has what is heard especially the time.

Therefore, the change of shatter-proof design on the building structure idea has been quickened in the development of shake-proof technology and product, and being designed by the economy guiding gradually transfers the functional direction design to, even emphasize under violent earthquake, for the guarantee of fabric structure safety and function; And be indebted to the development of the shockproof new technologies of structure such as energy dissipating, shock insulation, make the ideal beginning of functional direction design have an opportunity to realize.

The shockproof energy dissipator of our modal structures can be divided into generally: velocity profile and displacement type two classes, and wherein, exerting oneself of velocity profile energy dissipator is relevant with movement velocity, is representative with the fluid damper; And exerting oneself and being out of shape relevantly of displacement type energy dissipator is representative with range of decrease steel plate damper; And this case with range of decrease steel plate damper as the emphasis of discussing, its design concept is used high tenacity produces the energy dissipating ability after the range of decrease than steel characteristic with the absorption seismic energy, uses the effect that reaches shockproof.

See also Fig. 1, be the steel plate organigram of range of decrease damper of the prior art, Fig. 2, Fig. 3 are range of decrease damper composite construction schematic diagram of the prior art.Shown in Fig. 2,3: this range of decrease steel plate damper 1 constitutes with upper and lower layer steel plate 12 welding respectively by two range of decrease steel plates 11; Its range of decrease steel plate 11 forms tapered form via suitable cutting, mainly makes this range of decrease steel plate 11 have the effect of the range of decrease, and the abundant active volume of Material Used, significantly promotes its energy dissipating ability; Moreover, these range of decrease steel plate 11 both ends of the surface the steel plate 12 that connects respectively, all adopt the mode of welding to reach fixing purpose, can be used as simultaneously with other structural element (as beam, diagonal brace ... etc.) switching that links uses, because one group of range of decrease steel plate damper 1 needs usually by several pieces, or even tens of range of

decrease steel plates

11,12 compositions of steel plate, for the workability of executing real welding can be provided, every range of decrease steel plate 11, need to reserve enough spaces between the steel plate 12, do not produce deterioration with the function of guaranteeing range of decrease steel plate damper 1 because of failure welding, yet this but can cause the shared space of range of decrease steel plate damper 1 excessive, and then hinder its functional and aesthetic property, moreover vibration abatement ubiquity in the market system complex, cost is too high, problems such as delivery date is long.Frequent in builing industry change design, but to stress under the working environment of efficient, these emphasize the running of the extremely difficult cooperation practice of high-tech product, this forms resistance one for the development that promotes the Shock-proof for building ability.

Summary of the invention

Because every deficiency of above-mentioned range of decrease steel plate damper, the inventor is engaged in this industry experience for many years with it, and then develop a kind of universal architecture vibration abatement of exempting to weld, this device includes more than one energy dissipating plate, endplate and connector, and with more than one serial connection part that the corresponding serial connection of said modules is fastening; By this, can get rid of welding step of the prior art and can dwindle spacing between each energy dissipating plate, and reach the effect of simplifying processing procedure, saving material and reduced volume.

Main purpose of the present utility model, be to provide a kind of vibration abatement of exempting to weld, can get rid of welding sequence step of the prior art, and can dwindle the spacing between each energy dissipating plate, and reach simplify processing procedure, save material and reduced volume exempt to weld the universal architecture vibration abatement.This device has good shockproof, shock-absorbing function.

For reaching above-mentioned purpose, the utility model is achieved in that a kind of universal architecture vibration abatement of exempting to weld, in applicable all kinds of building or the mill construction system, it includes more than one energy dissipating plate, endplate and connector, and with more than one serial connection part that the corresponding serial connection of said modules is fastening; By this, can get rid of welding sequence step of the prior art, and dwindle the spacing between each energy dissipating plate, thereby reach the effect of simplifying processing procedure, saving material and reduced volume.

Description of drawings

Fig. 1 is the steel plate organigram of range of decrease damper of the prior art.

Fig. 2 is a range of decrease damper composite construction schematic diagram of the prior art.

Fig. 3 is a range of decrease damper composite construction schematic diagram of the prior art.

Fig. 4 is a D structure schematic diagram of the present utility model.

Fig. 5 is a D structure cut-away view of the present utility model.

Fig. 6 is a L type angle steel schematic diagram of the present utility model.

Fig. 7 of the present utility modelly combines schematic diagram with sway frame.

Fig. 8 of the present utility modelly combines schematic diagram with the wall framework.

Fig. 9 is a displacement earthquake response comparison diagram of the present utility model.

Figure 10 is a shearing earthquake response comparison diagram at the bottom of the post of the present utility model.

Symbol description among the figure

1 range of decrease steel plate damper, 11 range of decrease steel plates

12 steel plates, 2 vibration abatements

Hole on 21 energy dissipating plates, the 211 energy dissipating plates

Hole on 22 dividing plates, 221 dividing plates

Hole on 23 connectors, 231 connectors

Hole 24 serial connection parts on 232 connectors

241 stiffeners

The specific embodiment

In order further to understand the purpose of this utility model, feature and effect, below set forth specific embodiment, and accompanying drawing shown in cooperating, the utility model is described in detail.

See also Fig. 4, be D structure schematic diagram of the present utility model, Fig. 5 is the D structure cut-away view.This figure can clearly see the structure that each energy dissipating plate, endplate and connector are combined.As shown in Figure 4: this vibration abatement 2 is respectively by two energy dissipating plates 21, six dividing plates 22, four connectors 23, and four serial connection parts 24 are formed; Wherein, this energy dissipating plate 21 is a kind of thin slice steel plate that is cut section, narrower and the two ends broad of this steel plate mid portion basal area, on two energy dissipating plates 21, the bottom, each is separated with three endplates 22 respectively, and the endplate 22 at lateral surface is provided with connector 23, this connector 23 is the angle steel of L type (can also be U-steel), as shown in Figure 5, at above-mentioned each

assembly

21,22, has perforation 211 corresponding mutually on same horizontal plane on 23 respectively, 221,231, can run through wherein for four serial connection parts 24, this serial connection part 24 is that the screw rod with certain-length is formed with the nut 25 that can be fixed in the screw rod two ends, each

assembly

21,22,23 of vibration abatement 2 all is closely as one by serial connection part 24.

Because bolted joints is adopted in its assembling fully, must not provide welding sequence required upper and lower layer steel plate, making energy dissipating plate 21 be able to more closely mode arranges, and save a large amount of spaces, and above-mentioned connector 23 L type angle steel (can also be U-steel) as shown in Figure 6, the angle of its bending is provided with the stiffener 241 of reinforcement dynamics, can be in order to strengthen its dynamics of support.

By this, utilize to connect as seen in Figure 6 hole 232 on steel body 23 horizontal planes can be used as with other structural element (shown in Fig. 7,8, be connected in beam, diagonal brace that structures such as steel, steel concrete, steel-reinforced concrete are put up ... etc.) link to transfer and use, this device can be got rid of welding step of the prior art, and can dwindle the spacing between each energy dissipating plate, and reach the effect of simplifying processing procedure, saving material and reduced volume.

Moreover, see also Fig. 9,10, be respectively displacement earthquake response comparison diagram of the present utility model, and shearing earthquake response comparison diagram at the bottom of the post.As shown in the figure: with five layers of steel work model body is test body, when this model body is not installed the utility model, its attic be subjected to the displacement earthquake response than for just/negative 20 centimeters, at the bottom of its post the shearing reaction than then just surpassing/bear 600 kilograms; Review, after the utility model was installed, its attic was subjected to the displacement earthquake response to reduce by 92% than significantly, and the shearing reaction has significantly reduced by 98% than then at the bottom of its post, obviously shows the good shock-absorbing function of the utility model.

Claims

1. exempt to weld the universal architecture vibration abatement for one kind, it is characterized in that, this device is made up of a plurality of energy dissipating plates, endplate, connector and serial connection part, wherein, the upper and lower end of a plurality of energy dissipating plates and endplate and space and be arranged in parallel, a plurality of connectors are divided into the upper and lower end of energy dissipating plate lateral surface, be equipped with perforation at same horizontal level on each energy dissipating plate, endplate and the junction plate, and several serial connection parts can combine closely each assembly through the perforation of aforementioned components to establishing.

2. as claimed in claim 1ly exempt to weld the universal architecture vibration abatement, it is characterized in that this connector is the angle steel of L type.

3. as claimed in claim 1ly exempt to weld the universal architecture vibration abatement, it is characterized in that this connector is a U-steel.

4. describedly exempt to weld the universal architecture vibration abatement as claim 2 or the 3rd, it is characterized in that this connector is provided with stiffener in the angle of its bending, can be in order to strengthen its support degree.

5. as claimed in claim 1ly exempt to weld the universal architecture vibration abatement, it is characterized in that, this energy dissipating plate is for becoming section thin slice steel plate, the narrower and two ends area broad of this steel plate mid portion basal area.

6. as claimed in claim 1ly exempt to weld the universal architecture vibration abatement, it is characterized in that, this serial connection part is made up of the screw rod and the nut that can be fixed in the screw rod two ends.

7. as claimed in claim 1ly exempt to weld the universal architecture vibration abatement, it is characterized in that, link to each other with connector at the endplate of energy dissipating plate lateral surface.