KR102081921B1 - Hollow elastic resin isolation switchboard of composite modular type - Google Patents

Abstract

이므로, 이를 예방하기 위해 Rope앵커 및 Rope Bolt를 이용한 가새용 Rope를 적용한 복합 모듈형 중공탄성수지 면진배전반에 관한 것이다.The present invention responds and absorbs the coil spring, which is a resilient elastic body in the composite module separating device installed at the bottom when earthquakes and waves are swollen to the switchboard and the structure, in response to the reflected wave of the vertical vector amount due to the vertical wave content and the moment of inertia. Long-term due to aging deformation of the surface pressure by reducing the usual surface pressure of the hollow elastomeric resins placed in parallel by accumulating the burden of sharing, the static load of the structure and the load corresponding to 10-100% of the weight of the structure. It prevents hardening and fulfills the duty of extending the life. In the case of structures such as high-rise buildings, when the height (y) is higher than the base (x) due to the moment of inertia, the conduction force is in the vector direction.

Therefore, in order to prevent this relates to a composite modular hollow elastomeric resin isolation switchboard applying a brace Rope using a Rope anchor and Rope Bolt.

Description

Composite Modular Hollow Elastic Resin Switchboard {HOLLOW ELASTIC RESIN ISOLATION SWITCHBOARD OF COMPOSITE MODULAR TYPE}

The present invention relates to a composite base isolation switchgear, in particular, in the high-pressure panel, low-pressure panel, MCC panel, distribution panel, etc., when subjected to shock or earthquake movement due to external force such as earthquake or volcanic eruption, due to inertia deformation, Composite modular hollow elastomeric resin that doubles flexible displacement control and incident displacement during collision to prevent various accidents such as power failure, insulation breakdown, arc discharge and electric fire accident due to burnout It is a technology related to base isolation switchboard.

Tectonic fluctuations are on the rise, seismic waves are occurring in unexpected regions, the number of seismic waves is increasing, and the potential for volcanic eruptions is also concerned. In addition, external forces such as typhoons and tsunamis can be incident as external forces, and the damages are linked to casualties and property damage.

Types of damage are expected to be catastrophic, such as dangerous fires, explosions, electric shocks, power outages, water supply interruptions, heating interruptions, construction breakouts, conduction, breakage, personal injury, and death.

Structures, structures, and all of the structures, including the conventional switchboard, have their own weight, and despite the need to fix the grounding of the structure in preparation for the incident wave and external force in its own weight, it is possible to fix the base of general mobile structures and mechanical devices except buildings. Is defenseless.

Base fixation of structures or structures is the primary foundation for seismic or seismic isolation.

Base fixing of the structure is based on horizontal surface, vertical wall, slope with both vertical and horizontal surfaces, and anchoring method on the ceiling surface. Despite being secured, less than one-third of one's own, ie formally anchoring, is a serious matter in a vibrometer.

As an example of the conventional seismic and seismic isolator over 250 years ago, in Europe, laminated natural rubber resins were used in the segregation unit of the high-rise building, and the central rubber of the natural rubber, which is the absorber of the damper, was used as the lead rod. This is a lead rod shaft that corresponds to the high and super heavy weight, and the P wave, which is a tensile force, is a structure using a lead rod neglected to be below dead weight due to the building's own weight. However, a structure of several tons with the same volume and height as the switchboard does not ignore the vertical load (P wave component). Therefore, the reason why the axis number cannot be used as the lead rod is that the upward tensile force on the opposite side of the incident wave is largely generated by the amount of the corresponding moment vector due to the corresponding reaction corresponding to the incident wave.

The conventional seismic isolator and vibration damping device had no countermeasure against displacement of the switchboard or the structure in the event of a very large earthquake. With this auxiliary means, the “c” section steel is symmetrically up-and-down with a coil spring built into it, and a 75 mm “c” section steel is placed in the upper 100 mm width section of steel in the lower direction, and the displacement range is within 10 mm to 5 mm. Edo has been used as a structure that mechanically collides with the upper and lower wing surfaces by displacement and displacement. This is neither seismic isolation nor earthquake-resistant construction.

The reason for this is that the damping function corresponding to the incident wave is very small because there is almost no displacement range. In particular, the coil spring is for compressive tension and not for horizontal lateral wave. This causes some vibration acceleration to be displaced sensitively upon incidence. In order to absorb the acceleration at least within the displacement range, the elastic absorption force, that is, the acceleration decay rate must be equalized to the equivalent velocity within the displacement range.

The problem of stiffness design of separation device in seismic isolation, seismic isolation, and vibration suppression structure does not take into account the weight of the structure and the moment of inertia. If the earthquake movement of magnitude 8 enters a 1 ton switchgear, the incident force whose ground acceleration is equivalent to 6m / sec ² equivalent speed is 8ton / f / sec when the magnitude of the separation device and ground anchor is 8 ² and 4 separate devices require 4.5 ton f / sec ² per unit, but in the case of a scale of 8 to 1 ton structure, the acceleration incident force is 20 ton f / sec ² . If the center of gravity is high, the moment of inertia is added. This is attenuated through the separator and the remaining residual vibration energy must enter the structure.

All conventional building structures have been indifferent to conduction accidents caused by moments of inertia for the ground waves. In other words, the height should be lowered in relation to the area. For example, if the ship's center of gravity rises to the top, it is easily overturned by a slight external force. Likewise, in switchboards, heavy equipment should be placed underneath as much as possible, and light weights should be placed on top and reduced in weight relative to area. This is the first basic alternative to seismic preparedness.

의 벡터 방향이다.When the tall building receives the seismic wave, the base displacement is small and the displacement of the tall portion is large because the reflection response stress, which is the counteraction reaction due to the moment of inertia, is amplified above the incident wave of the base portion. Here, the moment of inertia is the corresponding reaction to the incident wave on the bottom, where W is the moment of inertia = W · H / ton length. It can cause an accident. That amount

Vector direction of.

In technology about seismic isolation,

Korean Patent Registration No. 10-1834473 (Registered on February 26, 2018, hereinafter referred to as 'Document 1') `` Distribution board with seismic isolation and earthquake resistance device '' is presented,

Document 1 is a switchboard having a seismic isolation and earthquake-resistant device coupled to the lower surface of the switchboard enclosure absorbs the seismic waves flowing from the installation surface to attenuate the transmission or vibration of the seismic waves to the switchboard enclosure, the lower surface is installed A lower fixing plate fixedly coupled to a surface, and having a lower spherical groove formed in the center of the upper surface, and having a lower coil spring seating groove having a predetermined depth around the lower spherical groove; It is provided to be spaced apart a predetermined distance to the upper side of the lower fixing plate, the upper portion is fixedly coupled to the lower surface of the switchgear housing, the upper spherical groove is formed in the center of the lower surface to face the lower spherical groove, An upper movable plate provided with an upper coil spring seating groove having a predetermined depth in a circumference; A steel ball interposed between the lower spherical groove and the upper spherical groove and formed to have a predetermined diameter to be movable along each spherical surface of the lower spherical groove and the upper spherical groove; An upper end fixedly coupled to an upper coil spring seating groove of the upper movable plate, and a lower end of the coil spring fixedly coupled to a lower coil spring seating groove of the lower fixed plate; And a high pressure air spray unit for spraying high pressure air toward the spaced space between the lower fixed plate and the upper movable plate to remove fine dust and protrusions adhered to the respective spherical surfaces of the lower spherical groove and the upper spherical groove. In addition, the seismic isolation and earthquake resistance are easy to manufacture, install and maintain due to the simple configuration of the seismic isolation and earthquake resistance device, and the dust and iron dust around the device can be prevented from malfunctioning caused by attachment to the seismic isolation and earthquake resistance device. It is a technique regarding the switchboard provided with an apparatus.

As another technique, Korean Patent Publication No. 10-2017-0087893 (published on July 31, 2017, hereinafter referred to as 'Document 2') has been proposed, a seismic isolation device,

Document 2 discloses a laminated elastic body in which a rigid layer and an elastic layer are alternately laminated, and at least one columnar hollow portion, preferably a cylindrical hollow, defined as at least an inner circumferential surface of the laminated elastic body. A pillar body, preferably a cylinder body, formed of a damper disposed in a hollow portion, and the damper includes a thermally conductive filler, graphite and a thermosetting resin, thereby providing stable strain dependence, temperature dependence, and surface pressure dependence. The present invention relates to a seismic isolator having a small change in yield load with respect to cyclic excitation and stable energy absorption performance against cyclic excitation in a long time earthquake.

As another technology, Korean Patent Registration No. 10-1918611 (registered on November 8, 2018, hereinafter referred to as 'Document 3') `` Improvement Switchgear with Hollow Elastic Resin Structure '' is proposed.

Document 3 includes: an upper cradle coupled to a lower surface of a switchboard and having a first stopper hole formed at a center thereof and having a first stopper ring projecting downward in a circular rim shape spaced apart from a center of the first bearing hole; A plate portion spaced apart in parallel with the upper cradle and a fixing portion extending downwardly from the plate portion in a 'b' shape and fixed to the bottom surface with the plate portion spaced apart from the bottom surface, wherein the plate portion has a center portion thereof. A lower cradle having a second bearing hole formed therein and having a second stopper ring projecting upwardly to correspond to the first stopper ring; Bearings whose both ends are exposed to the outside of the upper cradle and the lower cradle, respectively, being inserted into the first bearing hole and the second bearing hole; Compression springs in which the upper end and the lower end are in close contact with the upper cradle and the lower cradle, respectively, while the bearing is wrapped; A center hole is formed at the center thereof to closely wrap the compression spring, and upper and lower surfaces thereof are in close contact with the upper cradle and the lower cradle, respectively, and a plurality of hollow holes are formed through the upper and lower periphery thereof. An elastic resin material in close contact with the second stopper ring; And a bearing nut configured to partially enter the first bearing hole and the second bearing hole while being coupled to both ends of the bearing and pressurize the upper cradle and the lower cradle from the outside. By mounting at least four on the surface, the resin base isolation equipment with high elastic strength and low displacement is improved with hollow mixed structure elastic resin to soften responsive elastic displacement, reducing the wave energy acceleration to allowable displacement, and simultaneously entering the strong earthquake. It is a technology related to a base isolation switchgear having a hollow elastic resin structure excellent in the ability to elastically absorb waves in a safe response.

Document 1. Republic of Korea Patent Registration No. 10-1834473 (Registration of February 26, 2018) Document 2. Republic of Korea Patent Publication No. 10-2017-0087893 (July 31, 2017) Document 3. Republic of Korea Patent Registration No. 10-1918611 (Nov. 8, 2018 registration)

Advantageous Effects of the Invention The present invention relies on the hollow elastic resin to prevent the displacement deviation, and the self-loading static load of the structure is applied to the coil spring as potential energy to reduce the surface pressure of the hollow elastic resin, thereby exhibiting the basic characteristics of the hollow elastic resin upon the incident of strong transverse waves. The purpose of the present invention is to provide a composite modular hollow elastomeric resin isolation switchboard that can mutually utilize them.

Furthermore, the present invention accumulates a part of the incident force in the repulsive elastic body in the separator when the shock wave such as a strong earthquake, typhoon, volcanic eruption, etc. is swollen to the switchboard or light weight, thereby delaying the incident acceleration and damping, ie, damping. Composite modular hollow elastomeric resin with side damper structure to prevent deviation of allowable displacement by converting shear wave force due to lateral wave into compressive wave force without impact due to inertial radial response force on gravity in switchboard or structure The purpose is to provide a base isolation switchboard.

In addition, the present invention implements a method for applying a separation device of the base separable elastic resin material between the parts mounting panel and the enclosure, the light weight such as the distribution panel, not the heavy material, and provides a composite modular hollow elastic resin seismic switchgear that realized such structure, performance, function Its purpose is to.

In order to solve the above problems

Composite modular hollow elastomeric resin isolation panel according to the first embodiment of the present invention,

U-shaped upper channel having upper and lower through-hole bearings;

An H-shaped lower channel disposed at a lower side of the upper channel and having an upper and lower through-hole lower bearing hole arranged on the same vertical line as the upper bearing hole;

An elastic resin member interposed between the upper channel and the lower channel, the elastic resin body having a vertically penetrating corresponding bearing hole at a center corresponding to the upper bearing hole and the lower bearing hole;

An upper side damper connected to a lower surface of the upper channel and disposed to surround a top circumference of the elastic resin body;

A lower side damper connected to an upper surface of the lower channel and disposed to surround a lower circumference of the elastic resin body; And

Inserted in the order of the upper bearing hole of the upper channel, the corresponding bearing hole of the elastic resin, the lower bearing hole of the lower channel, welded / compressed fixed to the lower end has a support supported on the lower surface of the lower channel, the upper end A wire rope connected to the structure;

Characterized in that consisting of units containing.

Composite modular hollow elastomeric resin isolation panel according to the second embodiment of the present invention,

An enclosure having an up-and-down through-plate plate hole, an enclosure frame having a down-through-type enclosure hole spaced downwardly therefrom and arranged on the same vertical line as the plate-hole, and extending upwardly along an upper circumference of the enclosure hole and having a top circumference. In the distribution panel comprising a post (post) having an annular support piece extending inwardly along the

An upper damper comprising a plate bushing portion inserted into a plate plate hole of the plate, a plate plate connected along a lower periphery of the plate plate, and a plate skirt extending downward along an outer periphery of the plate plate;

An enclosure bushing portion inserted in a form surrounding the post, an enclosure disc connected along a lower circumference of the enclosure bushing, and extending upward along an outer circumference of the enclosure disc and arranged on the same vertical line as the skirt skirt. A lower damper consisting of an enclosure skirt;

An elastic resin interposed between the inner plate disk of the upper damper and the enclosure disk of the lower damper, the elastic resin being formed to correspond to an internal space formed by the upper damper, the lower damper, and the post;

A shaft bolt having a shaft head disposed through the inner plate bushing portion of the upper damper and the elastic resin body and supported by a support piece of the post;

A cushion resin washer fitted to the shaft bolt and disposed on the upper plate;

A damper washer disposed on an upper side of the cushion resin washer; And

A shaft nut fastened to the shaft bolt and disposed at an upper side of the damper washer;

Characterized in that consisting of.

Composite modular hollow elastomeric resin isolation panel according to the present invention,

As a composite modularization, the conventional elastic springs for the impact displacement transverse wave are used exclusively for vertical displacement to activate the separation device function by using the original function for accumulating the potential energy and the static load of the structure, and accumulating the potential energy for the self-displacement of the hollow elastic resin. It is effective to increase the lifespan and performance by preventing the vertical displacement of the elastic resin and aging of the elastic resin.

In addition, the quadrangular columnarization of hollow elastomeric resin, which is an elastic resin, is equivalent to lateral wave response by increasing the side contact area, and it is equivalent to the circular columnar hollow elastomeric resin by means of hollow hole installation means at the four corners. It has the effect of centering the weight during operation by equalizing the direction of shear displacement.

In addition, the upper and lower four-sided side dampers act as a compressive displacement during lateral displacement, thereby maximizing displacement and preventing the displacement of the upper structure of the damper.

In addition, the four-sided side steel stopper is contacted with the hollow elastic resin quadrilateral to prevent displacement collision, separation and maintenance of seismic function when the earthquake occurs, and the damper height is 2/3 automatically formed only in the lateral wave. Simple and trouble-free displacement escape and elastic displacement side damper separation device with high performance elastic stopper are added.

In addition, it is effective to prevent the damage of the elastic resin and the fall of the shaft caused by the Rope shaft, the Rope head wave clamp, which is a flexible shaft that is free of the frictional friction contact to the S deformation of the elastic resin.

In addition, the invention of Back Up Tapering provides the perfect structure grounding by set anchors, which can protect people's property by preventing the structure from falling and conduction accident during impact.

In addition, there is an effect that can standardize the standard of the separation device by the displacement control for the use, volume, depending on the hollow hole size, quantity, and placement position of the elastic resin.

In addition, the invention of the flexible rope brace for the structure conduction prevention by the development of Rope anchor Rope bolt has the effect that can be expected to spread in all industries.

1 is a front configuration diagram showing a composite modular hollow elastomeric resin isolation panel according to the first embodiment of the present invention;
2 is a front configuration diagram showing a structure in which two unit bodies and a coil-type base isolation unit are disposed therebetween;
3 is a plan view of FIG.
Figure 4 is a side configuration of Figure 2 [a] is applied to 2 ton (TON) class or more heavy weight and [b] is a configuration diagram applied to a weight separation device less than 2 tons,
5 is a planar configuration diagram for showing the elastic resin of one example and another example, [a] is a rectangular columnar hollow elastic resin, [b] is a configuration diagram of a cylindrical columnar elastic resin,
6 is a front and plan view showing the clamp unit,
7 is a side configuration diagram of FIG. 6;
8 is an exploded configuration diagram showing a multi-stage set anchor unit;
9 is a front configuration diagram showing a composite modular hollow elastomeric resin isolation panel according to a second embodiment of the present invention;
10 is a view showing a displacement diagram during an earthquake,
11 is a view showing a phenomenon that occurs when the acceleration acceleration wave of the structure,
12 is a progress chart showing the correlation between maximum ground acceleration and scale;

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms or words used in the present specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the specification and the configuration shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be water and variations.

As shown in Figure 1 to 8, the composite modular hollow elastomeric resin isolation panel of the first embodiment according to the present invention,

An upper channel 100 having a U-shape having an upper and a lower penetrating upper bearing hole 101;

An H-shaped lower channel 200 disposed spaced apart from the lower side of the upper channel 100 and having an upper through lower lower bearing hole 201 arranged on the same vertical line as the upper bearing hole 101;

The upper and lower through-hole corresponding bearing holes 301 are interposed between the upper channel 100 and the lower channel 200, and correspond to the upper bearing holes 101 and the lower bearing holes 201. Having an elastic resin 300;

An upper side damper 400 connected to a lower surface of the upper channel 100 and disposed to surround four downward sides or a cylindrical outer periphery along an upper circumference of the elastic resin 300;

A lower side damper 500 connected to an upper surface of the lower channel 200 and disposed to surround four upsides or a cylindrical outer periphery along a lower circumference of the elastic resin 300; And

The upper bearing hole 101 of the upper channel 100, the corresponding bearing hole 301 of the elastic resin 300, and the lower bearing hole 201 of the lower channel 200 are inserted in this order, and are welded to the lower end. A wire rope 600 having a support 601 fixed to the lower surface of the lower channel 200, and having an upper end connected to the structure;

It consists of a unit (U) comprising a.

In this case, the upper side damper 400 is spaced apart from the upper circumference of the elastic resin 300, but is made of a downwardly inclined structure in which the interval increases toward the lower side,

In addition, the lower side damper 500 is spaced apart from the lower periphery of the elastic resin 300, but consists of an upwardly inclined structure in which the interval increases toward the upper side.

As a result, the upper and lower side dampers 400 and 500 remain in contact with each other as they are spaced apart from the elastic resin 300, and deform the elastic resin 300 by an external force such as earthquake movement. In contact with the elastic resin 300 deformed at the time to absorb the transverse wave force as a compressive stress to limit the displacement deviation.

In addition, the elastic resin 300 has a rectangular pillar (refer to [a] of FIG. 5) or a cylinder (refer to [b] of FIG. 5) and has a plurality of hollow holes 302 penetrating up and down therein. . The hollow hole 302 is disposed radially based on the corresponding bearing hole 301, and the hollow holes 302 are thus provided with a seismic isolation function that can cope with deformation by external force as well as shock absorption. It is utilized, and it is utilized as the displacement control in accordance with the size and quantity control of the hollow hole 302.

In addition, the corner hollow hole 303 installed at the four corners of the elastic resin 300 is for equality control of the displacement by the area reduction function that can be equivalent circular pillars of the quadrangular column shape according to the size control.

On the other hand, the composite modular hollow elastomeric resin isolation panel of the first embodiment according to the present invention,

As shown in FIG. 2,

A bushing A1 inserted into the wire rope 600 and disposed in the upper bearing hole 101 of the upper channel 100;

A cushion washer (A2) inserted into the wire rope (600) and disposed on an upper side of the bushing (A1);

A flat washer (A3) inserted into the wire rope (600) and disposed on an upper side of the cushion washer (A2);

The clamp unit 700 is disposed on the upper side of the flat washer A3 to press-fix the wire rope 600 so as to have a sine wave curve when viewed from the front.

It includes more.

At this time, as shown in Figures 1 and 2, the clamp unit 700 is installed in a form that is arranged long vertically, in order to facilitate the description in Figure 6 and 7 is shown that the clamp unit 700 is lying down. If it is described with respect to the clamp unit 700 on the basis of this,

A pair of supporting grooves 701a are formed so as to penetrate right and left at both ends to seat the wire rope 600, and each end of the U-shaped bolt 701b is inserted into the front and rear ends. N clamp bodies 701 having a pair of upper and lower insertion holes 701c disposed between the support grooves 701a, where n is an integer of 2 or more; And

N-1 support bodies disposed between the clamp bodies 701 and penetrating left and right in an upper end portion thereof, and having a seating round groove 702a positioned at a lower level than the support groove 701a. (support body) 702;

Consists of a clamp unit (CU) comprising a, wire rope 600 disposed along the support groove 701a of the clamp body 701 and the seating round groove 702a of the support body 702 is a U-shaped bolt When the nut 701d fastened to 701b is pressed by the U-shaped bolt 701b which is lowered to form a sine wave curve when viewed from the front.

At this time, the support groove 701a of the clamp body 701 has a U-shaped groove or an elliptical, V-shaped groove structure having a diameter corresponding to that of the wire rope 600 so that the wire rope 600 can be seated. Is preferably. In addition, the support grooves 701a and the insertion holes 701c are arranged in a cross (+) shape when viewed from the top. In other words, the support grooves 701a are disposed at the left and right sides, and the insertion holes 701c are disposed at the front and rear sides. In addition, the clamp body 701 is provided with n, wherein n is an integer of 2 or more, the quantity of which depends on the length, installation environment, and tension adjustment of the wire rope 600, which is an object to be fixed, starting from at least two. It can be increased.

As the support body 702 is disposed between the clamp bodies 701, one less than the arrangement quantity of the clamp bodies 701 may be provided or the same quantity may be provided.

Accordingly, the nut 701d is fastened to the U-shaped bolt 701b by the wire rope 600 disposed along the support groove 701a of the clamp body 701 and the seating round groove 702a of the support body 702. When pressed from the U-shaped bolt (701b) is lowered when tightening to form a wave form when viewed from the front. The wire rope 600 disposed along the support groove 701a of the clamp body 701 and the seating round groove 702a of the support body 702 is supported by the support groove 701a of the clamp body 701. Forming a date form the inclined form ascending to the mounting round groove 702a side of the support body 702 and descending back to the support groove 701a side.

As a result, a round having a bent section of an inclined structure that rises and falls in the middle half rather than being tightened and fixed with a U-shaped bolt 702b and a nut 701d fastened thereto while the wire rope 600 is disposed only in a straight shape. Fixing by tightening with a U-shaped bolt 701b and a nut 701d fastened thereto in a state where the groove is arranged in a wave form can greatly increase the fixing force to the wire rope 600. As a result, the setting model of the rope is fixed in the form of a sine curve from left to right along the round-shaped rope groove when viewed from the front.

On the other hand, the composite modular hollow elastomeric resin isolation panel of the first embodiment according to the present invention,

As shown in FIG. 1 and FIG. 2,

An upper stopper ring 801 disposed on a lower surface of the upper channel 100 and having an upper and a lower through-bolt bolt hole 801a at a center thereof;

A lower stopper ring 802 disposed on an upper surface of the lower channel 200 and disposed on the same vertical line as the upper stopper ring 801 and having a lower through-bolt lower hole bolt hole 802a at a center thereof;

A coil spring 803 interposed between the upper stopper ring 801 and the lower stopper ring 802;

An upper bearing bolt hole 801a of the upper stopper ring 801 passes through the upper bearing hole 101 of the upper channel 100 and the lower bearing hole 201 of the lower channel 200 up and down. Inside the spring 803, the bearing bolt 804 is inserted in the lower bearing bolt hole 802a of the lower stopper ring 802,

An upper fastening member 805 fastened to an upper end exposed from the bearing bolt 804 to an upper side of the upper bearing hole 101 of the upper channel 100;

A lower fastening member 806 fastened to a lower end exposed from the bearing bolt 804 to the lower side of the lower bearing hole 201 of the lower channel 200.

It further comprises a coil-type seismic isolation unit 800 made of.

At this time, the upper fastening member 805 is in contact with the upper slope 102 in a state in which the upper slope 102 inclined toward the center from the upper circumference of the upper bearing hole 101 of the upper channel 100 is formed, the upper surface Hemispherical upper half washer (805a), the bearing bolt 804 is fitted to the upper side of the upper half washer (805a) two or more bearing flat washers (805b), and each of the bearing flat washers ( The water bearing cushion washer 805c interposed between 805b and two or more upper water bearing nuts 805d fastened to the water bearing bolt to press the water bearing flat washer 805b disposed on the upper side.

In addition, the lower fastening member 806 is in contact with the lower slope 202 in a state where a lower slope 202 inclined toward the center is formed around the lower end of the lower bearing hole 201 of the lower channel 200. It consists of a hemispherical lower half washer 806a facing the bottom, and a lower shaft nut 806b which is fastened to the bearing bolt 804 to press the lower half washer 806a.

In addition, the upper stopper ring 801 extends downward along the circumference to form an upper skirt 801b surrounding the upper end of the coil spring 803, and the lower stopper ring 802 also extends upward along the circumference to form the coil. A bottom skirt 802b is formed surrounding the bottom of the spring 803.

On the other hand, the present invention as shown in Figure 4 is disposed on the front or rear side of the upper channel 100 and the lower channel 200 is flexible to interconnect the upper channel 100 and the lower channel 200 It further comprises a protective cover (C). At this time, the flexible protective cover (C) is mounted to the upper channel 100 and the lower channel 200 by a bolt or the like and can be implemented to be removable when the bolt is released. Therefore, the flexible protective cover (C) blocks various foreign matters, etc. from being introduced into the inside, and in particular, debris damaged by an earthquake or the like may be introduced to prevent a condition that may interfere with internal seismic components. It is made of a material that can be deformed by an external force and then returned to a circular state when the external force is released.

On the other hand, the present invention as shown in Figure 2 is provided with a pair of the unit (U) is arranged to be spaced apart left and right on the upper channel 100 and the lower channel 200, between the coil-type seismic isolation unit 800 It can also be implemented to be placed in.

On the other hand, the present invention as shown in Figure 3 is connected to the lower end of the lower channel 200, when viewed from the upper side of the lower plate (P) having a longer extension (P1) than the front and rear both ends of the lower channel (200) In the state provided, further comprises a multi-stage set anchor unit 900,

The multi-stage set anchor unit 900 is

A bolt anchor body 901 which is connected to a cylindrical spiral portion 901a and a lower portion of the spiral portion 901a and has a bolt head 901b having a cross-sectional structure of upper and lower light;

The bolt anchor body 901 is inserted into the perforated groove of the installation surface and is inserted in a form surrounding the spiral portion 901a of the bolt anchor body 901 to be disposed on an upper side of the bolt head 901b. A bottom support ring 902 having a bottom slope 902a having a cross-sectional structure of upper and lower light and an annular bottom round groove 902b recessed inwardly along an outer circumferential surface at a lower end thereof;

A cylindrical bottom strong 903 inserted into the spiral portion 901a of the bolt anchor body 901 and disposed on an upper side of the bottom support ring 902;

Top bolt 904a of the bolt anchor body 901 is inserted into a shape surrounding the spiral portion 901a and is disposed on the upper side of the bottom strong 903 and has a cross-sectional structure of upper and lower beams at the upper end and an outer circumferential surface at the lower end. A top support ring 904 having an annular top round groove 904b recessed inwardly along

A cylindrical top-strength 905 inserted into the spiral portion 901a of the bolt anchor body 901 and disposed on an upper side of the top support ring 904;

Anchor fastening member 906 is fastened to the area exposed to the upper side through the extension portion (P1) of the lower plate in the spiral portion (901a) of the bolt anchor body (901)

Is made of.

Accordingly, when the bottom strong 903 is hit, the bottom of the bottom strong 903 is deformed to conform to the shape of the bottom slope 902a of the bottom support ring 902, and a part of the bottom is tightly fixed to the bottom round groove 902b. When the top strong 905 is hit, the lower part of the top strong 905 is deformed to fit the shape of the top slope 904a of the top support ring 904 while being fixed to the top round groove 904b in close contact. The gap between the perforated groove of the installation surface and the bottom and top strong (903, 905) can be eliminated to limit the movement of the bolt anchor body 901 within the perforated groove of the installation surface when external force is generated due to vibration or the like. You can expect the effect.

And, as shown in Figure 3, the multi-stage set anchor unit 900 is provided with four, two multi-stage set anchor unit 900 from the extension portion (P1) of the lower plate (P) to the front side extension portion (P1). ) Is disposed, and the remaining two multi-stage set anchor units 900 are disposed in the rear side extension part P1 from the extension part P1 of the lower plate P to form a square.

In this case, when one coil-type isolating unit 800 and one unit U are installed, one coil-type isolating unit 800 and one are within a rectangular range formed by the four multi-stage set anchor units 900. It is preferable to arrange the unit U, and as shown in FIG. 3, when a pair of unit U and one coil-type seismic isolation unit 800 are installed therebetween, one unit U and one Two multi-stage set anchor units 900 are arranged up and down on the boundary area between the coil type isolating unit 800 and on the boundary area between the other unit body U and one coil type isolating unit 800. It is preferable to have two remaining multi-stage set anchor units 900 arranged up and down.

On the other hand, as shown in Figure 9, the composite modular hollow elastomeric resin isolation panel of the second embodiment according to the present invention,

Plate 1000 having a vertical through hole plate 1001,

An enclosure frame 2000 disposed downwardly spaced apart from each other and having an up-down through-type enclosure hole 2001 arranged on the same vertical line as the plate hole 1001;

In the distribution panel comprising a post 3000 having an annular support piece 3001 extending upwardly along the upper periphery of the enclosure hole 2001 and horizontally extending inwardly along the upper periphery,

A plate bushing portion 4001 inserted into the plate hole 1001 of the plate 1000, a plate disc 4002 connected along a lower periphery of the plate bushing 4001, and an outer periphery of the plate disc 4002. Upper damper 4000 made of a plate skirt 4003 extending downward along the;

Enclosure bushing 5001 that is fitted to enclose the post 3000, an enclosure disc 5002 connected along a lower circumference of the enclosure bushing 5001, and upwards along an outer perimeter of the enclosure disc 5002. A lower damper 5000 formed of an enclosure skirt 5003 extending and arranged on the same vertical line as the plate skirt 4003;

Interposed between the plate disk 4002 of the upper damper 4000 and the enclosure disk 5002 of the lower damper 5000, the upper damper 4000 and the lower damper 5000, and the post 3000 An elastic resin body 6000 formed to correspond to the internal space shape formed therein;

A shaft having a shaft head 7001 disposed to pass through the inner plate bushing part 4001 of the upper damper 4000 and the elastic resin 6000 and supported by the support piece 3001 of the post 3000. Bolt 7000;

A cushion resin washer 8000 fitted to the shaft bolt 7000 and disposed on the upper plate 1000;

A damper washer 9000 disposed on an upper side of the cushion resin washer 8000; And

A shaft nut (9050) fastened to the shaft bolt (7000) and disposed at an upper side of the damper washer (9000);

Is made of.

At this time, the present invention of the second embodiment is disposed on the outer wall of the plate 1000 and the lower cushion damper (9060) having a fitting groove (9091) formed to be recessed upward on the lower surface, and the upper portion of the enclosure frame (2000) The first lightweight lower stopper 9070 is connected to the lower end of the lower cushion damper 9060 and inserted into and supported by the fitting groove 9041 of the lower cushion damper 9060, and the lower end is connected to the upper surface of the enclosure frame 2000. The second lightweight lower stopper 9080 further includes an inclined structure connected to an upper end of the first lightweight lower stopper 9070.

On the other hand, the inner side of the lower four-side damper consisting of the upper channel 100 and the upper side damper 400 is 90 ~ 120 degrees, the upper side consisting of the lower channel 200 and the lower side damper 500 The cabinet of the four-side damper is 90 to 120 degrees.

As a result, since the cabinet formed by the upper channel 100 and the upper side damper 400 is 90 to 120 degrees, the cabinet formed by the elastic resin 300 and the upper side damper 400 is 0 to 30 degrees. In addition, since the cabinet formed by the lower channel 200 and the lower side damper 500 is also 90 to 120 degrees, the cabinet formed by the elastic resin 300 and the lower side damper 500 is 0 to 30 degrees.

In addition, the lower channel 200 may be implemented to have an H-shaped structure by butt welding a U-channel such as the upper channel 100.

The elastic resins 300 and 6000 are hollow elastomeric resins, which are inserted between the upper channel 100 damper and the lower channel 200 damper, and are dedicated to maintaining the position of the structure and responding to lateral waves under the upper gravity load. . In this operation, the incident wave is attenuated by the elastic vibrator, so that only a part of the incident wave enters the base wave effect of the incident wave without deviation.

The coil spring 803, which is a resilient elastic material, has excellent vertical rebound elasticity against gravity loads, so that the normal load backing of the switchboard or the structure and the usual means for reducing the surface pressure of the hollow elastic resin as the resilient elastic body and the long-term convulsion contraction of the hollow elastic resin Prevents deformation and assists life.

In this case, the sum of the vertical load and the accumulated position load for vertical wave against gravity is W ₀ , the weight of the structure is M [kg · f], the height is H ₂ ', and the load and position load If the height is H ₂ , the vertical displacement H ₂ '-H ₂ due to the load and the position load is X, and the elastic modulus is K, the potential energy is given by Equation 1 below.

The potential energy W ₀ of the coil spring 803 may be calculated as follows.

If x = H ₂ '-H ₂ , replaced by x as the compression displacement, the accumulated potential energy value W ₀ at this time is 1 / 2Kx ² . In this case, the K value is a spring-specific elastic modulus of 200 ~ 250kg · f / cm, this coefficient is calculated by the empirical formula according to the element, the inner diameter, the outer diameter size of the spring. This is the vector amount coefficient of the force applied per unit length deformation. In addition, this coefficient is arbitrarily changed according to a use or a weight.

If the weight of the static load structure is normally W, the total potential energy accumulation amount Ep = W + W × 0.2 is applied to apply the accumulated potential energy 20% more than the load of the structure. Using this feature, it is possible to secure a response posture to respond to incident wave. Accumulated energy can also be changed from 0 to several hundred percent depending on the application.

As a hollow elastic resin that is a resilient elastic body, the potential energy accumulation of the elastic resins (300, 6000) is a slight surface pressure by accumulating H ₁ '(total height)-H ₁ (height after accumulation) as potential energy only by the difference of H ₁ '. It is characterized by activating shear load displacement during transverse incidence. At this time, the displacement is ΔH ₁ = H ₁ ′-H ₁ . At this time, the accumulated potential energy displacement of the surface pressure is ΔH ₁ = (H ₁ '-H ₁ ). RK is a Young's modulus of 0-100 kg.f / cm <2>. The accumulated energy Ep = 1 / 2ΔH ₁ ² RK × effective area.

In the above, the structure load is a value obtained by dividing the total structure load by the number of separator modules × the number of rebound elastic bodies, and the respective shared loads.

Depending on the weight of the structure, the quantity of the composite module separating device is also adjusted. If the weight is 2 tons based on 6 m / sec ² on the progress chart as shown in the previous section, the shear shear load F = 0.5 × 2 × 6 The gravitational force and acceleration force of ² = 1.0 × 36 [ton · f / sec ² ] are applied to the base part. That is, it must endure the acceleration force of 36 [ton · f / sec ² ].

The elastic can body (300, 6000) in response strength in one piece allows displacement 3 ~ 5cm F ₁ = a (10 ~ 100kg · f × cross-sectional area) / H, the cross-sectional area S: Assuming that the A diameter (A ^2/4) × π, where H and one side are A, the shear force per unit height is given by Equation 2 below.

to be. Here, the elastic modulus K is 10 to 100 kg · f / cm 2.

If K is 10 kg · f / cm 2, then F = 10 kg · f / cm 2 × cross-sectional area / H. The elastic modulus K value is 10 kg * f / cm <2> here. When where La resisting elastic body 4 gakbyeon the length A and want to create an equivalent area of a circle and that the diameter A to remove the hollow hole area on the four sides corner (A ² - Completion hole area) = round (A ^2/4) × π Is established.

Thus, the elastic displacement of the square column is equivalent to the elastic displacement of the cylinder with radius A / 2, so that the damper contact area for preventing displacement from transverse waves is superior to the side area of the circular column, thereby increasing the function of the damper separator. It has the effect of making uniform the displacement formation in the 360 ° direction.

In the above, the height of the square column of the elastic resin is H and the diameter of the equivalent circle is equal to A when the horizontal and vertical sides are A by using the hollow hole. The gain of the in-situ setting effect was obtained. In addition, it is convenient to secure the gain of displacement equalization in any direction with respect to the equivalent circle.

Based on this, it is necessary to calculate the required amount of individual elastomer when applying the composite module to the capacity of the separation device for the weight of any switchboard. This is determined by the seismic resistance of the residual incident force on the switchboard, excluding the degree of damping function (damping force) according to the magnitude of the seismic wave.

라면 지진가속도에서 응답되는 반사 관성력 총합은

가 되며 응답의 변위성분

를 곱하여 입력에너지 E의 적분값을 산출함으로써 감쇠시킬 에너지값을 산출할 수 있다.The energy E above the earthquake acceleration

The total reflected inertial force responded to the ramen acceleration

The displacement component of the response

The energy value to be attenuated can be calculated by multiplying by calculating the integral value of the input energy E.

When Equation 3 is again analyzed by the energy balance Fe, it is calculated by Equation 4 as follows.

: 감쇠력, FY : 복원력,

: 지진가속도, M : 구조물질량, Y : 지면기준에 대한 질점의 상대변위이다.Where F _{e is the} total amount of energy incident,

: Damping force, FY: restoring force,

: Earthquake acceleration, M: Mass of structure, Y: Relative displacement of material point to ground standard.

In addition, if the equation analyzed by the total energy incident amount F _e is integrated with respect to the earthquake displacement time t time, the energy distribution consumed may be calculated by Equation 5 below.

In addition, when the above equation is analyzed for each component at time t, the F moment (vertical absorption force) value + residual kinetic energy value is the structure reflection force.

의 수평변위분 + 도 11의 M1M2인

의 수직변위분은 관성모우멘트분이고 벡터합은

이다.Summarizing the above equation at time t, the total energy E (t) = We (t) + Wh (t) + Wp (t). That is, the absorbed energy of FIG. 10

Horizontal displacement of + M1M2 in Fig.

The vertical displacement of is the moment of inertia and the vector sum is

to be.

The plastic deformation is the deformation that does not recover after the response, and the cumulative plastic deformation is the resilient elastic body that is returned to its original position when the external force stops. Absorption strain is the unit of force and negative restoring force is positive.

As described above, the switchboard mass is consumed as the kinetic energy in the energy equation, and the vertical load Wc received at the time t is calculated by Equation 9 below.

Where Ac is the effective sectional area, H is the height, Ec is the Young's modulus, and Ey is the vertical stiffness reduced.

는 가속도이고

또는 y는 상대변위성분이다. 여기서 감쇠력

는 복원력 FY와 같으며

(지진가속도)와 상대질량 M과의 적분값이 총입사력이며 구조물에 충격력을 주는 성분이

이고 이것은 상대변위로서 이 변위로 인해 입사가속도가

에 해당하는 속도로 감속된 에너지 적분값이다.Where M is the load of the structure

Is acceleration

Or y is a relative displacement component. Where damping force

Is equal to the resilience FY

The integral value between the earthquake acceleration and the relative mass M is the total incident force and the component that gives the impact force to the structure

This is relative displacement and due to this displacement the incident acceleration

It is the energy integration value decelerated at the speed corresponding to.

값이다. 여기서

는 탄성저항값이다. (V₀=지반가속도, V=구조물의 상대가속도, V₀ - V= 속도차, M=구조물의 질량)As described above, if the integral value of the energy incident amount is averaged at the time t is averaged, the equivalent total incident energy is 1/2 × MV ₀ ² at t time, and the amount of energy incident on the structure is 1/2 obtained by subtracting the absorbed energy. × MV ² . Where the absorbed energy is the displacement

Value. here

Is an elastic resistance value. (V ₀ = ground acceleration, V = relative acceleration of the structure, V ₀ -V = speed difference, M = mass of the structure)

값을 적산하면

이다.For example coils, H ₂ is displaced when an acceleration of a compression force to act on the H ^_2, the height H ₂ When calculating the amount of energy during the vertical displacement of the spring-length and wherein the attenuation amount of energy of the H ₂ is displaced × elastic resistance

If you integrate the value

to be.

값을 250kg·f/cm로 적용하면 흡수에너지(축적복원에너지) 값은, H₂ ^’- H₂= x, k=250일 때, 다음 수학식 10이 산출된다.

When the value is applied at 250 kg · f / cm, when the absorbed energy (accumulation restoration energy) value is H ₂ ^′ -H ₂ = x and k = 250, the following equation (10) is calculated.

Obtain this value and store it as potential energy after compressing 20% more than the weight of the structure. At this time, the latent displacement is H ₂ ^' -H ₂ .

On the other hand, when the shear strain is δ can be calculated by the following equation (11). When the effective area Ac, the equivalent effective area A5,

to be. Where D is the equivalent effective diameter.

In addition, the equivalent conversion period T _f is the intrinsic period of the base isolation structure and is calculated by the following equation (12).

: 평균면압, g: 중력가속도 980cm/sec², Ac: 단면적,G: shear modulus of rubber,

: Average surface pressure, g: gravitational acceleration 980cm / sec ² , Ac: cross-sectional area,

If the modulus of elasticity is K, the stiffness received at point x is 1 / 2kx ^2, and in terms of pressure, Ac x k. The effective area is square and the shear area is vertical damper type, which is 2/3 of the vertical area.

In addition, the equivalent acceleration range V _E calculated by the total incident energy E and the total mass M of the switchboard is calculated by the following equation (13).

At this time, V _E is the acceleration value decelerated by passing through the separator, and the switchboard must withstand the seismic resistance without seismic isolation from the acceleration incident of V _E. V _E is the relative acceleration.

The average target value of the natural period T _f is 1.0 to 3.0 sec, the shear force coefficient d ^α1 is 0.1 to 0.2, and the maximum displacement coefficient d ^δ max of the base isolation layer is 1.2 to 12 cm.

The total cross-sectional area of the elastic resin is A ² , and when the equivalent area is derived, the diameter of the circular shape is given as A. At this time, the area of a circle having A as a diameter is (A / 2) ² × π. In other words, A ² × π, a method of replacing the area difference of the circle with the quadrilateral area by the cross-sectional fit of four hollow holes in the four corners is applied. At this time, when the cross-sectional fit of the four hollow holes S ₀ , it is calculated by the following equation (14).

The cross-sectional area of one hollow hole is calculated by the following equation (15).

It is easy to control the displacement by adjusting the resilience of elastic resin by adjusting the number of hollow holes and the cross-sectional area.

If the total cross-sectional area is A ² , the effective cross-sectional area S is calculated by the following equation (16).

At this time, the total area of the circle | round | yen which has four sides as diameter is said S area.

Therefore, the quadrilateral A is applied to the elastic resin, the upper side damper, and the lower side damper to increase the contact area, thereby increasing the efficiency of fixing the fixed position and deviating from the lateral wave displacement and increasing the efficiency of A ² × ( 1-1 / 4π) Equalizes the A side to the diameter of the circle by eliminating the area, resulting in the effect of inducing even displacement in any direction of the incident wave of 360 ° on the upper and lower side dampers. As the side depth surface (both sides) and the resin side are arranged in mutually resilient stopper structure, it has the characteristic of responding to the worst displacement deviation with compressive stiffness during the earthquake and the vertical height elastic efficiency of the elastic resin is preserved by the side damper. The height of the elastic body against the lateral wave is automatically reduced by 2/3 and the installation efficiency of the separator is reduced by 60%. Turn on.

At this time, the permissible displacement per elastic resin is set within 3 ~ 10cm, the response shear force of one separation device is calculated by the following equation (17).

If H = 10cm, and 27 separation devices are required, the height of the elastic body H will support 2/3 of the total height as the upper and lower wing edges of the side dampers are reduced, so the H value of the above formula operates at 1 / 3H. As a result, the number of separators is reduced to 27/3, i.e., 9, which has excellent performance, efficiency and efficiency.

The calculation of the attenuated energy value at time is the correlation between the velocity and the displacement, which is to be noted here in the equation: the kinetic energy E = 1/2 × M × V ² and the absorbed energy due to displacement (E _C = 1 / 2δ ² × elastic resistance × Elastic body) relationship is established. In other words, as the acceleration and displacement increase, the amount of potential energy is not proportional to the deformation distance.

Referring to Fig. 12, which is a seismic movement table of magnitude 7 magnitude 8 under the condition that displacement is ensured by the side damper as described above, the function of the separation device for the composite module hollow elastomeric resin seismic switchboard according to the present invention is calculated. Validate as follows.

Here, the elastic resin transverse elastic deformation of the resilient elastic body is 3cm, the coil spring vertical displacement of the resilient elastic body is 2cm, the coil spring compressive rigidity of the resilient elastic body is 250kg / cm, and the transverse elastic modulus of the elastic resin of the resilient elastic body is 10kg / ㎠, The area of 40cm2 of structure (distribution board) 2ton, incident acceleration 6m / sec ² , total number of separation modules 4 sets, 1 module: elastic resin × 2, 1 coil spring, the inherent period of switchboard is 1.

If the total incident force Ep incident on the base of the separation device is, for example, 2 ton heavy, Ep = 1/2 × M × V ² , 1/2 × 2 × 6 ² = 36 (ton · f), where H = 10 , K = 30kg / cm 2 The resin attenuation amount is calculated by the following equation (18).

Coil spring moment compression displacement attenuation is calculated by the following equation (19).

Total Attenuation: E _C + E _H = 4.32 + 2 = 6.32tonf

Impact force incident on the switchboard F = E _P -E _C -E _H = 36-4.32-2.0 = 29.68tonf / sec ²

If the acceleration incident on the switchboard is V

28.68 = 1/2 × 2 (ton) × V ²

V ² = 29.68 / (0.5 × 2) = 29.68

Check) The shock wave incident on the switchboard is calculated by the following equation (20).

Lateral force F = 29.68 / 2 ≒ 15 ton for one side of the switchboard side dampers.

The four hollow holes to equalize the elastic resin quadrilateral to circular shape to make the cross section of the circular column apply the same cross-sectional area of the quadrilateral plane (B) and the circle of B to the same diameter as the four hollow holes. It is possible by giving. The formula for this is the same as the equivalent circular technique of the elastic resin. However, the external shape increases the stiffness of the side damper and increases its efficiency by increasing the connection area of the side damper by the four sides.

In addition, the shear stiffness for lateral waves, which prevents displacement from the ground, increases by more than 2/3. At the elastic force K = (δ × A) × H, H is reduced by 2/3 by the damper. Vertical stiffness is still H. Where δ is the elastic modulus, A is the shear area, and H is the height of the elastomer.

In the above description of the present invention with reference to the accompanying drawings has a description of the "composite modular hollow elastomeric resin isolation panel having a specific shape and structure," the present invention can be variously modified and changed by those skilled in the art, such modifications And modifications should be construed as falling within the protection scope of the present invention.

100: upper channel
101: upper bearing hole
102: upper slope
200: lower channel
201: Lower bearing hole
202: lower slope
300: elastic resin
301: corresponding bearing hole
302: hollow hole
303: Corner Hollow Hall
400: upper side damper
500: lower side damper
600: wire rope
601 support
700: Clamp Unit
701: Clamp Body
701a: support groove
701b: U-shaped bolt
701c: Insertion hole
701d: Nut
702: Support Body
702a: settled round groove
800: coil type isolating unit
801: upper stopper ring
801a: Upper shaft bolt hole
801b: Upper skirt
802: lower stopper ring
802a: Lower bearing bolt hole
802b: Bottom skirt
803: coil spring
804: bearing bolt
805: upper fastening member
805a: Upper half washer
805b: Shaft Flat Washer
805c: Shaft Cushion Washer
805d: Upper shaft nut
806: lower fastening member
806a: Lower half washer
806b: Lower shaft nut
900: multi-stage set anchor unit
901: Bolt Anchor Body
901a: spiral
901b: Bolt Head
902: bottom support ring
902a: Bottom Slope
902b: Bottom Round Groove
903: Bottom Strong
904: Top Support Ring
904a: Top Slope
904b: Top Round Groove
905: Top Strong
906: anchor fastening member
1000: Second Edition
1001: Suppan Hall
2000: enclosure frame
2001: Enclosure Hall
3000: Post
3001: support piece
4000: Upper Damper
4001: Plate bushing part
4002: Disc Disc
4003: Skirt Skirt
5000: Lower Damper
5001: enclosure bushing
5002 enclosure disc
5003: Enclosure Skirt
6000: elastic resin
7000: Shaft Bolt
7001: shaft head
8000: Cushion Resin Washer
9000: Damper Washer
9050: Shaft Nut
9060: Lower Cushion Damper
9061: fitting groove
9070: first lightweight lower stopper
9080: second lightweight lower stopper

Claims (13)

An upper channel 100 having a U-shape having an upper and a lower penetrating upper bearing hole 101;
An H-shaped lower channel 200 disposed spaced apart from the lower side of the upper channel 100 and having an upper through lower lower bearing hole 201 arranged on the same vertical line as the upper bearing hole 101;
The upper and lower through-hole corresponding bearing holes 301 are interposed between the upper channel 100 and the lower channel 200, and correspond to the upper bearing holes 101 and the lower bearing holes 201. Having an elastic resin 300;
An upper side damper 400 connected to a lower surface of the upper channel 100 and disposed to surround a top circumference of the elastic resin 300;
A lower side damper 500 connected to an upper surface of the lower channel 200 and disposed to surround a lower circumference of the elastic resin 300; And
The upper bearing hole 101 of the upper channel 100, the corresponding bearing hole 301 of the elastic resin 300, and the lower bearing hole 201 of the lower channel 200 are inserted in this order, and are welded to the lower end. A wire rope 600 having a support 601 fixed to the lower surface of the lower channel 200, and having an upper end connected to the structure;
Consists of a unit (U) comprising a,
The upper side damper 400 is spaced apart from the upper circumference or four sides of the elastic resin 300, but is made of a downwardly inclined structure in which the interval increases toward the downward direction,
The lower side damper 500 is spaced apart from the lower circumference or four sides of the elastic resin 300, but is made of an upwardly inclined structure in which the distance increases toward the upper side,
A bushing A1 inserted into the wire rope 600 and disposed in the upper bearing hole 101 of the upper channel 100, and a cushion washer fitted into the wire rope 600 and disposed on an upper side of the bushing A1. (A2), the flat washer (A3) is inserted into the wire rope 600 and disposed on the upper side of the cushion washer (A2), and the flat washer (3) is disposed on the upper side of the wire washer (A3) to the front When viewed from the further comprises a clamp unit 700 for pressing and fixing to form a sine wave curve (sine waves curve),
An upper stopper ring 801 disposed on a lower surface of the upper channel 100 and having an upper through-bolt upper hole bolt hole 801a at the center, and an upper stopper ring disposed on an upper surface of the lower channel 200; The lower stopper ring 802 is disposed on the same vertical line as the 801 and has a lower through-bolt bolt hole 802a at the center and interposed between the upper stopper ring 801 and the lower stopper ring 802. The upper spring of the upper stopper ring 801 through the coil spring 803, the upper bearing 100 of the upper channel 100 and the lower bearing hole 201 of the lower channel 200 An anchoring bolt 804 inserted in the order of the bolt hole 801a, the coil spring 803, and the lower bearing bolt hole 802a of the lower stopper ring 802, and the upper channel in the bearing bolt 804. The upper fastening member 805 fastened to the upper end exposed to the upper side of the upper bearing hole 101 of the (100) and to the bearing bolt 804 The composite modular hollow elastomeric resin further comprises a coil-type seismic isolation unit 800 formed of a lower fastening member 806 fastened to a lower end exposed to the lower side of the lower channel 200 of the lower channel 200. Isolation Switchgear.
The method of claim 1,
An upper slope 102 inclined toward the center is formed around the upper end of the upper bearing hole 101 of the upper channel 100,
The upper fastening member 805 is provided with a hemispherical upper half washer 805a which is in contact with the upper slope 102 and faces upward.
A lower slope 202 inclined toward the center is formed around the lower end of the lower bearing hole 201 of the lower channel 200.
The lower fastening member 806 has a semi-modular hollow elastic resin basin switchboard, characterized in that provided with a semi-spherical lower half washer (806a) in contact with the lower slope 202 and faces downward.
The method of claim 2,
The elastic resin 300 has a rectangular pillar or a cylindrical structure, a plurality of hollow holes 302 and a corner hollow hole 303 through the upper and lower through the composite modular hollow elastomeric resin isolation panel, characterized in that formed.
The method of claim 3, wherein
It further comprises a flexible protective cover (C) disposed on the front or rear side of the upper channel 100 and the lower channel 200 to interconnect the upper channel 100 and the lower channel 200. Composite Modular Hollow Elastic Resin Switchboard.
The method of claim 4, wherein
The unit (U) is provided with a pair is arranged spaced apart left and right on the upper channel 100 and the lower channel 200, the composite characterized in that disposed between the coil-type seismic isolation unit 800 therebetween Modular hollow elastic resin isolation switchboard.
The method according to any one of claims 1 to 5,
The lower channel 200 is provided with a lower plate P connected to the lower end thereof and having an extended portion P1 longer than both front and rear ends of the lower channel 200 when viewed from the top.
The bolt anchor body 901 which is connected to the spiral part 901a of the cylinder and the lower part of the spiral part 901a, and has the bolt head 901b which has a cross-sectional structure of upper and lower light, and the said bolt anchor body in the perforation groove of an installation surface. A bottom slope having a cross-sectional structure of upper and lower light beams disposed at an upper side of the bolt head 901b and inserted in a form surrounding the spiral portion 901a of the bolt anchor body 901 in a state where the 901 is inserted. 902a) and a bottom support ring 902 having an annular bottom round groove 902b recessed inward along the outer circumferential surface at the bottom thereof, and surrounding the spiral portion 901a of the bolt anchor body 901. Inserted into the bottom support ring 902 and disposed on the upper side of the cylindrical bottom strong 903, and the spiral portion 901a of the bolt anchor body 901 is inserted in the form of wrapping the bottom strong 903 Topslash having a cross-sectional structure of upper and lower light beams disposed on the upper side of the upper side The top support ring 904 having a rope 904a and an annular top round groove 904b recessed inward along the outer circumferential surface at the lower end thereof, and the spiral portion 901a of the bolt anchor body 901. A cylindrical top strong 905 inserted in a wrapping form and disposed on an upper side of the top support ring 904 and an extension part P1 of the lower plate at the spiral portion 901a of the bolt anchor body 901. Further comprising a multi-stage set anchor unit 900 consisting of an anchoring member 906 fastened to the area exposed to the upper side through the,
When the bottom strong 903 is hit, the bottom of the bottom strong 903 is deformed to fit the shape of the bottom slope 902a of the bottom support ring 902 and a part of the bottom is fixed to the bottom round groove 902b.
When the top strong 905 hit the bottom of the top strong 905 is deformed to fit the shape of the top slope 904a of the top support ring 904 is fixed to be in close contact with the top round groove (904b) Composite Modular Hollow Elastic Resin Switchboard.
The method of claim 6,
The multi-stage set anchor unit 900 is provided with four,
In the extension part P1 of the lower plate P, two multi-stage set anchor units 900 are disposed at the front side extension part P1,
The composite modular hollow elastomeric resin isolation panel is characterized in that the remaining two multi-stage set anchor unit 900 is disposed in the rear side extension portion (P1) in the extension portion (P1) of the lower plate (P) to form a square. .
Plate 1000 having a vertical through hole plate 1001,
An enclosure frame 2000 disposed downwardly spaced apart from each other and having an up-down through-type enclosure hole 2001 arranged on the same vertical line as the plate hole 1001;
In the distribution panel comprising a post 3000 having an annular support piece 3001 extending upwardly along the upper periphery of the enclosure hole 2001 and horizontally extending inwardly along the upper periphery,
A plate bushing portion 4001 inserted into the plate hole 1001 of the plate 1000, a plate disc 4002 connected along a lower periphery of the plate bushing 4001, and an outer periphery of the plate disc 4002. Upper damper 4000 made of a plate skirt 4003 extending downward along the;
Enclosure bushing 5001 that is fitted to enclose the post 3000, an enclosure disc 5002 connected along a lower circumference of the enclosure bushing 5001, and upwards along an outer perimeter of the enclosure disc 5002. A lower damper 5000 formed of an enclosure skirt 5003 extending and arranged on the same vertical line as the plate skirt 4003;
Interposed between the plate disk 4002 of the upper damper 4000 and the enclosure disk 5002 of the lower damper 5000, the upper damper 4000 and the lower damper 5000, and the post 3000 An elastic resin body 6000 formed to correspond to the internal space shape formed therein;
A shaft having a shaft head 7001 disposed to pass through the inner plate bushing part 4001 of the upper damper 4000 and the elastic resin 6000 and supported by the support piece 3001 of the post 3000. Bolt 7000;
A cushion resin washer 8000 fitted to the shaft bolt 7000 and disposed on the upper plate 1000;
A damper washer 9000 disposed on an upper side of the cushion resin washer 8000; And
A shaft nut (9050) fastened to the shaft bolt (7000) and disposed at an upper side of the damper washer (9000);
Consisting of,
The lower cushion damper 9060 is disposed on the outer wall of the plate 1000 and has a fitting groove 9041 formed to be recessed upward on the lower surface, and a lower end is connected to an upper surface of the enclosure frame 2000, and an upper end thereof is connected. A first lightweight lower stopper 9070 inserted into and supported by the fitting groove 9061 of the lower cushion damper 9060, and a lower end connected to an upper surface of the enclosure frame 2000, and an upper end of the first lightweight lower stopper ( 9070) The composite modular hollow elastic resin basin switchboard further comprises a second lightweight lower stopper (9080) of the inclined structure connected to the top.
The method of claim 1,
The cabinet formed by the upper channel 100 and the upper side damper 400 is 90 to 120 degrees,
The lower channel 200 is made of an H-shaped structure by butt welding the same channel as the upper channel 100,
The inner channel formed by the lower channel 200 and the lower side damper 500 is a composite modular hollow elastomeric resin isolation panel, characterized in that 90 ~ 120 degrees. delete delete delete delete

Images