CN202416567U

CN202416567U - Shock insulation bearing

Info

Publication number: CN202416567U
Application number: CN2011205229305U
Authority: CN
Inventors: 庄勋任
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-14
Filing date: 2011-12-14
Publication date: 2012-09-05
Anticipated expiration: 2021-12-14

Abstract

The utility model provides a shock insulation bearing, wherein one sliding block is arranged between one bottom plate and one top plate; one concave surface is formed on the top face of the bottom plate, as well as one concave surface is formed on the bottom face of the top plate; the sliding block is provided with an upper block, a lower block and a shock absorbing cushion which is arranged between the upper and lower blocks; one convex surface adaptive to the concave surface of the top plate is formed on the top face of the upper block, and one convex surface adaptive to the concave surface of the bottom plate is formed on the bottom face of the lower block; therefore, the sliding block can slide like a simple pendulum relative to the bottom plate and the top plate to isolate horizontal shock force; the shock absorbing cushion can absorb perpendicular earthquake force; moreover, when the bottom plate and the top plate are not parallel with each other, the shock absorbing cushion provides an automatic regulation function, which enables that the sliding block is substantially attached and keeps contact with the bottom plate and the top plate, such that the contact faces are uniformly stressed; and then, the earthquake energy is effectively isolated and dispersed.

Description

The shock insulation supporting

Technical field

The utility model is about shock insulation equipment, refers to a kind of can effectively the isolation and the supporting of the shock insulation of dissipation seismic energy especially.

Background technology

Earthquake is the vibration that the earth's crust releases energy and caused in the process; And during can produce seismic wave, seismic wave is divided into two kinds of bulk wave and surface waves (L ripple), wherein bulk wave comprises compressional wave (P ripple) and shear wave (S ripple); Compressional wave can cause the ground vertical vibration, and shear wave can cause that ground level rocks; Surface wave only transmits on the face of land, but the seismic wave of power is arranged most.Because the vibrational energy of earthquake can be passed to ground building, if the structural strength of building itself is not enough, will cause building to wreck easily, and then threaten human life's safety; For avoiding earthquake that building is damaged; Prior art is when the construction building; The structural strength of strengthening building except meeting is to promote the shock-proof effect; The shock insulation supporting also can be installed between basis, ground and building, and the shock insulation supporting provides to be isolated and the dissipation seismic energy, and the effect of supporting building weight.

See also shown in Figure 2; A kind of shock insulation supporting of prior art, its primary structure is between an end metal plate 40 and a top metal plate 50, to be provided with a slide block 60, the end face of this end metal plate 40 is formed with a concave curved surface 41; The bottom surface of this top metal plate 50 is formed with a concave curved surface 51; The end face of this slide block 60 is formed with a convex surface 61 of the concave curved surface 51 that cooperates top metal plate 50, and the bottom surface of slide block 60 is formed with a convex surface 62 of the concave curved surface 41 that cooperates end metal plate 40, through curved design; Can make slide block 60 carry out mono-pendulum type and slide, and guarantee that the building of top metal plate 50 tops is able to reset with the consumption level seismic forces with respect to end metal plate 40 and top metal plate 50; Yet; Vertical seismic force does not obtain to eliminate; So vertical seismic force still can be passed to building, and damages building, end metal plate 40 and top metal plate 50 appear when being not parallel to each other mutually after because of installation or load capacity again; Slide block 60 just can't be fitted contact and made the stressed inequality of contact surface with end metal plate 40 and top metal plate 50 really, and then it is impaired to cause shock insulation to support easily.

See also shown in Figure 3; Be the shock insulation supporting of another kind of prior art, its primary structure is between an end metal plate 70 and a top metal plate 80, to be provided with a slide block 90, and the end face of this end metal plate 70 is formed with a concave curved surface 71; The bottom surface of this top metal plate 80 is formed with a concave curved surface 81; This slide block 90 has on one piece 91 and piece 92 once, and the end face of piece 91 is formed with a convex surface 911 of the concave curved surface 81 of cooperation top metal plate 80 this on, is concaved with a recess 912 in the bottom surface of last piece 91; The bottom surface of this time piece 92 is formed with a convex surface 921 of the concave curved surface 71 that cooperates end metal plate 70; The end face projection of following piece 92 has a protuberance 922, and these protuberance 922 correspondences are contained in the recess 912 of piece 91, whereby; Slide block 90 can slide with the consumption level seismic forces with respect to end metal plate 70 and top metal plate 80, and upward piece 91 can produce deflection activity to absorb vertical seismic force with respect to following piece 92; Yet last piece 91 only utilizes recess 912 to be in contact with one another with protuberance 922 with following piece 92 to be connected, because both contacts area are little, thereby cause stress to concentrate on this contact position easily, and makes that going up piece 91 produces damages with following piece 92.

Because the shortcoming of aforementioned prior art, the utility model provides a kind of shock insulation supporting.

The utility model content

The purpose of the utility model is to be to provide a kind of shock insulation supporting; Through between the last piece of slide block and following piece, being designed with Shock absorbing cushion; Make the vertical seismic force can be by stable absorption; And slide block can be fitted with top metal plate and end metal plate really contact to reach contact surface evenly stressedly, and then effectively isolate and the dissipation seismic energy.

For reaching aforesaid purpose, the utility model proposes a kind of shock insulation supporting, and it includes an end metal plate, a top metal plate and a slide block, and wherein: the end face of this end metal plate is formed with a concave curved surface; The bottom surface of this top metal plate is formed with a concave curved surface; This slide block has piece on, once piece and this upper and lower interblock are provided with a Shock absorbing cushion; The end face that should go up piece is formed with a convex surface of the concave curved surface that cooperates the top metal plate; The bottom surface of this time piece is formed with a convex surface of the concave curved surface that cooperates end metal plate, and this slide block slidably is arranged between end metal plate and the top metal plate.

Described shock insulation supporting, wherein this Shock absorbing cushion is processed with the rubber material.

Described shock insulation supporting, wherein: convex surface of piece is inlaid with a ferric piece on this, and the ferric piece of last piece is fitted and is contacted with the concave curved surface of top metal plate; The convex surface of this time piece is inlaid with a ferric piece, and the ferric piece of following piece is fitted and is contacted with the concave curved surface of end metal plate.

The supporting of described shock insulation wherein is concaved with a recess in the end face of this time piece, is provided with this Shock absorbing cushion in this recess, and bottom surface projection of piece has a protuberance on this, and this protuberance correspondence is contained in down in the recess of piece and is pressed against above the Shock absorbing cushion.

The shock insulation supporting that the utility model provided; Advantage that can obtain and effect enhancement comprise at least: but carry out mono-pendulum type slip level of isolation seismic forces through slide block with respect to end metal plate and top metal plate; Shock absorbing cushion can absorb vertical seismic force, and when end metal plate and top metal plate are not parallel to each other mutually, Shock absorbing cushion provide automatic adjustment function make piece and down piece fit really with top metal plate and end metal plate and contact; Again because Shock absorbing cushion and upper and lower contact area is big; Can not cause stress to concentrate and make go up piece or down piece produce and damage, so can effectively seismic energy be isolated and dissipation, to guarantee that building free is in damaging because of earthquake.

Description of drawings

Fig. 1 is the sectional drawing of the utility model.

Fig. 2 is a kind of sectional drawing of prior art.

Fig. 3 is the sectional drawing of another kind of prior art.

The critical element label declaration:

10 end metal plates, 11 concave curved surfaces

20 top metal plates, 21 concave curved surfaces

Piece on 30 slide blocks 31

311 convex surfaces, 312 ferric pieces

32 times pieces of 313 protuberances

321 convex surfaces, 322 ferric pieces

323 recesses, 33 Shock absorbing cushions

40 end metal plates, 41 concave curved surfaces

50 top metal plates, 51 concave curved surfaces

60 slide blocks, 61 convex surfaces

62 convex surfaces, 70 end metal plate

71 concave curved surfaces, 80 top metal plates

81 concave curved surfaces, 90 slide blocks

Piece 911 convex surfaces on 91

92 times pieces of 912 recesses

921 convex surfaces, 922 protuberances

The specific embodiment

Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment of description of drawings the utility model at present:

See also shown in Figure 1, the supporting of the shock insulation of the utility model, it includes an end metal plate 10, a top metal plate 20 and a slide block 30, wherein:

This end metal plate 10 is a circular steel metal plate, and its end face is formed with a concave curved surface 11;

This top metal plate 20 is a circular steel metal plate, and its bottom surface is formed with a concave curved surface 21, and the concave curved surface 21 of top metal plate 20 is corresponding each other with the concave curved surface of end metal plate 10 11;

This slide block 30 is rounded and have piece 31 on, once piece 32 and these upper and lower 31,32 are provided with a Shock absorbing cushion 33; This Shock absorbing cushion 33 is to process with the rubber material; The end face of last piece 31 is formed with a convex surface 311 of the concave curved surface 21 that cooperates top metal plate 20; The convex surface 311 of last piece 31 is inlaid with a ferric piece 312 of tool low-friction coefficient; The bottom surface of following piece 32 is formed with a convex surface 321 of the concave curved surface 11 that cooperates end metal plate 10, and the convex surface 321 of following piece 32 is inlaid with a ferric piece 322 of tool low-friction coefficient, and this slide block 30 slidably is arranged between end metal plate 10 and the top metal plate 20; And the ferric piece 312 of last piece 31 is fitted and is contacted with the concave curved surface 21 of top metal plate 20, and the ferric piece 322 of following piece 32 is fitted and is contacted with the concave curved surface 11 of end metal plate 10;

In figure shown in the specific embodiment; Be concaved with a recess 323 in the end face of this time piece 32; Be provided with this Shock absorbing cushion 33 in this recess 323, bottom surface projection of piece 31 has a protuberance 313 on this, and these protuberance 313 correspondences are contained in down in the recess 323 of piece 32 and are pressed against Shock absorbing cushion 33 tops; The design of protuberance 313 and recess 323 whereby can be convenient to piece 31 and following piece 32 is located each other.

When the shock insulation of the utility model is supported on actual use; Be mounted between basis, ground and the building; End metal plate 10 is fixed in the basis, ground; Top metal plate 20 is fixed in the building bottom, when earthquake takes place, can carry out mono-pendulum type with respect to end metal plate 10 and top metal plate 20 through slide block 30 and slide with the level of isolation seismic forces; Shock absorbing cushion 33 can produce deformation, and piece 32 contacts with top metal plate 20 and end metal plate 10 certain applyings to absorb vertical seismic force and to provide automatic adjustment function to make piece 31 reach down; Shock absorbing cushion 33 is big with upper and lower 31,32 contact area again, can not cause stress concentrate and make go up piece 31 or down piece 32 produce and damage, seismic energy is isolated and dissipation so the supporting of the shock insulation of the utility model can be stable; Avoid seismic energy to be passed to the building of top metal plate 20 tops and building is damaged, and then make human life's safety obtain to ensure; Moreover, to the earthquake displacement amount size of the weight of various buildings and building location, can and highly be designed to different size with the diameter of end metal plate 10, top metal plate 20 and slide block 30, so that the shock insulation that is fit to each building supporting to be provided.

The above is merely the schematic specific embodiment of the utility model, is not in order to limit the scope of the utility model.Any those skilled in the art, equivalent variations of under the prerequisite of design that does not break away from the utility model and principle, having done and modification all should belong to the scope that the utility model is protected.

Claims

1. a shock insulation supporting is characterized in that, this shock insulation supporting includes an end metal plate, a top metal plate and a slide block, wherein:

The end face of this end metal plate is formed with a concave curved surface;

The bottom surface of this top metal plate is formed with a concave curved surface;

This slide block has piece on, once piece and this upper and lower interblock are provided with a Shock absorbing cushion; The end face that should go up piece is formed with a convex surface of the concave curved surface that cooperates this top metal plate; The bottom surface of this time piece is formed with a convex surface of the concave curved surface that cooperates this end metal plate, and this slide block is slidable to be arranged between this end metal plate and the top metal plate.

2. shock insulation supporting as claimed in claim 1 is characterized in that this Shock absorbing cushion is processed with the rubber material.

3. shock insulation supporting as claimed in claim 1 is characterized in that:

The convex surface that should go up piece is inlaid with a ferric piece, and ferric piece of piece is fitted and is contacted with the concave curved surface of this top metal plate on this;

The convex surface of this time piece is inlaid with a ferric piece, and the ferric piece of this time piece is fitted and is contacted with the concave curved surface of this end metal plate.

4. shock insulation supporting as claimed in claim 2 is characterized in that:

5. like each described shock insulation supporting in the claim 1 to 4; It is characterized in that, be concaved with a recess in the end face of this time piece, be provided with this Shock absorbing cushion in this recess; The bottom surface projection that should go up piece has a protuberance, and this protuberance correspondence is contained in the recess of this time piece and is pressed against above this Shock absorbing cushion.