CN101024980A

CN101024980A - Non-linear shock-damping instrument

Info

Publication number: CN101024980A
Application number: CN 200610055159
Authority: CN
Inventors: 吴鸿邦
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-22
Filing date: 2006-02-22
Publication date: 2007-08-29

Abstract

The invention relates to a mechanical device able to be placed under a house to separate the house from the ground so as to implement the damping course, comprising: above four deflecting ball valves, plane moving plate and three spring constraint covers, able to relieve the damage to the house caused by energy release of p-wave, typhoon, shock wave and so on coming from any direction, in the stipulated angle shift range.

Description

Non-linear shock-damping instrument

The present invention relates to a kind of can placing below the house, isolate the house and be subjected to natural calamity or the blast mechanical device that generation destroys to building because of directly contacting with ground.

At present, known this class device is formed by stacking by multilayer rubber mostly.But it resets to house in the damping process and is difficult to reach, thus may cause the danger of in the easy motion house being supported squint, and also damping is also not ideal.

The object of the invention provides a kind of non-linear shock-damping instrument, it can not only can prevent outside the considerable damage aspect preventing earthquake, typhoon, shock wave, and, making the mobile house resettlement become a kind of possibility because it keeps apart the house, this transforms town and country and expands also very favourable with the street.

The object of the present invention is achieved like this: in four above square-shaped planar movable plates, the not saturating circular hole of a few row's standards on the brill, be placed with the diameter Metal Ball littler in the hole than the hole, hole depth can not surpass the diameter 2/3 of Metal Ball, inside is marked with lubrication oil, spreads which floor abrasive rubber on 1/3 top of exposing then, and makes a call to four and wear axis hole on four angles of each plate, the hole greater than with deflection bulb valve shaft in part, it mainly is to ensure parallel shifted and stablize stressed.

Deflection bulb valve: by the bulb folder with stretch pulling shaft and constitute, the bulb folder is made up of two halves, after polishing is good, becomes an integral body that bulb is clipped in wherein by four bolt up and down, and the degree of depth that bulb presss from both sides should be greater than the parcel area of bulb more than 1/2, in be marked with lubrication oil.It is hollow that pulling shaft one end is stretched at the axle middle part, and an end is solid, and both just in time are embedded in together mutually, form a piston proterties.A catch ring is arranged on empty spindle nose, and there are two loose slots at the middle part.Part has a pin-and-hole in the solid shafting top, and its diameter is consistent with the activity groove width.After on hollow shaft, placing spring solid shafting is inserted in the hollow shaft.The alignment activity groove is pressed onto the inside to spring and blocks with pin, and deflection bulb valve has just become, and its effect mainly is to pin down because of moving elongation and peripheral wall to stop the process that shortens of restoring.

In order better to guarantee to reset because of moving the angle that causes, also have three spring constraint covers, it is made of internal activity cover and outer barrier wall, and inside is a square shape, and all there is the direction mobile device top and bottom; Two is fixing above one in addition, the direction mobile device is arranged below and above following the fixing the direction mobile device is arranged.The inner space is spring entirely, and its effect is that angle resets.

Owing to adopt by such scheme, this mechanical device ensures that because of the reduction after the huge stressed generation displacement move angle safe range and stable house loading process all are feasible to reducing.

The present invention is further described below in conjunction with drawings and Examples

Fig. 1 is that the whole device of the present invention is put relation and the synthetic sectional drawing of structure

Fig. 2 is a deflection bulb valve longitudinal sectional drawing

Fig. 3 is a plane movable plate longitudinal profile structure chart

Fig. 4 is the sectional drawing that spring constraint is put one side

Among the figure 1, shifting chute 2, spring 3, pin 4, bulb 5, screw 6, bulb folder 7, fixing threaded hole 8, rubber layer 9, Metal Ball

10, underlying plane 11, block ball wall 12, house beam column 13, crossbeam floor 14, coagulation abode house pin 15, set bolt 16, ground 17, spring space

18, resistance spring wall 19, direction mobile device

In example shown in Figure 1, four deflection bulb valves (Fig. 2) and several planes movable plates (Fig. 3) are worn to connect together by screw and just constituted the agent structure part of a non-linear shock-damping instrument, then three square spring constraint covers are pressed internal layer tool above-below direction mobile device main part is pressed figure (1) fixed order, and main body upper end is fixed on fixed attention earth room pin (14) locates, the lower end is fixed on ground (16) and disposes around the plane movable plate of part and main body in cover respectively that the horizontal spring links together with the obstruction wall.The second layer, it is fixing to stop the wall upper end, and the lower end is placed on coagulation abode house pin (14) and locates slidably on the metal sheet face, and can slide to any plane direction.The 3rd layer is that the direction mobile device is equipped with in the upper end, and the lower end is fixed on the thick iron plate of heavily fortified point or on the concrete.The middle part have living space and will fill by many groups horizontal spring.

Claims

1, non-linear shock-damping instrument: will be partial to the bulb valve, plane movable plate and three spring constraints are put by assembling sequence and are constituted. it is characterized in that: by the house is isolated, the displacement of use device, slow down because of in the energy dispose procedure to the destruction of building construction.

2, its feature of non-linear shock-damping instrument according to claim 1: its fixed form is the key that decision move angle size and resetting means are correctly brought into play function, be keep the house steadily stressed, repeated multiple times rocked play repeatedly difference and subtract the energy absorption effect.

3, it is characterized in that according to the described non-linear shock-damping instrument of claim 1: three critical pieces constitute.Wherein, rubber layer and many group spring shallow storage space mainly are to be absorbed the slows down digestion translational speed in the transmission of energy, utilize the huge action of gravity in house to allow the translation that is released in of energy reach and tend towards stability.

4, it is characterized in that according to the described non-linear shock-damping instrument of claim 1: if, when house weight is big more, can removes deflection bulb valve and will make damping effect better with the support of steel bar concrete reinforcement as containment shroud and brute spring wall.

5, it is characterized in that according to the described non-linear shock-damping instrument of claim 1: spring is placed available perforation method between the containment shroud, promptly makes a call to the hole of a respective springs size, and spring is placed in the past, and the screw rod with identical size carries out the degree of tightness adjustment then.Also can directly spring be pushed down.