CN220868494U - Building shock insulation device - Google Patents

Abstract

The utility model discloses a building vibration isolation device which comprises a vibration isolation body, wherein protective sleeves are fixedly arranged on two sides of the outer surface of the vibration isolation body, a protective device is arranged on one side of the outer surface of each protective sleeve, each protective device comprises a first damping spring, a supporting rod, a second damping spring, a through groove and a fixed sleeve, the first damping springs are fixedly connected with the outer surface of each protective sleeve, and a circle of first damping springs are arranged on the outer surface of each protective sleeve at equal intervals. The utility model reserves the deformable space through the support rod, the second damping spring, the through groove, the first damping spring and the fixed sleeve, thereby playing a role in vibration isolation for transverse vibration, leading the vibration isolation effect of the device to be better, playing a role in fixed support at ordinary times, and in addition, playing a role in vibration isolation for vertical vibration through the first steel plate layer, the damping layer and the second steel plate layer.

Description

Building shock insulation device

Technical Field

The utility model relates to the technical field of building vibration isolation devices, in particular to a building vibration isolation device.

Background

Building shock insulation is mainly through the shock insulation technique, sets up the isolation device at the bottom of building or certain position and forms the shock insulation layer and carry out the shock insulation, but when big earthquake or extra-big earthquake only relies on the shock insulation structure, often the effect is limited and cause casualties of personnel easily, from among the current shock insulation technique, the connection of building and isolation device is not firm, leads to building and isolation device to separate easily when the earthquake takes place to influence the shock insulation effect.

Patent document CN217811712U discloses a "building vibration isolation device", including two fixed plates, building pillar and copper rubber laminate, two the centre department between the fixed plate is provided with the plumbous core, the outside of plumbous core is provided with copper rubber laminate, the outside parcel of copper rubber laminate has the protection rubber, two the fixed plate is connected respectively on two building pillars of same vertical direction, two be provided with vibration isolation structure between the fixed plate, when the vibration isolation, keep apart the upper structure and the lower part basis of building to this consumption building energy avoids or reduces the transmission of seismic energy to upper portion, and vibration isolation effect is better. ".

But in the vibration isolation device, through rotating the nut, under the spacing of gag lever post, drive the arc and extend the horizontal direction on the threaded rod and remove towards one side of building pillar, drive the montant support tightly to on the building pillar, when the vibration isolation, utilize the deformation of first spring like this, can cushion the vibrations that vertical produced, play the effect of vibration isolation, and utilize the deformation of second spring, the vibrations that can produce in the horizontal direction are cushioned, play the effect of vibration isolation, the device can carry out the vibration isolation to vertical and horizontal vibrations simultaneously at this moment, when the earthquake, the restriction of fixed block does not set up flexible space, make the fixed block cause the damage easily, and then reduce the effect of horizontal vibration isolation, and the bent lever receives violent impact and scatter easily, so the effect of vibration isolation on vertical is not ideal.

Disclosure of utility model

The present utility model is directed to a building seismic isolation apparatus, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building shock insulation device, includes the shock absorber, the equal fixed mounting in both sides of shock absorber surface has the lag, one side of lag surface is provided with protector, protector includes first damping spring, bracing piece, second damping spring, logical groove and fixed cover, the surface fixed connection of first damping spring and lag, and the surface equidistance of lag has arranged round first damping spring.

Preferably, the bottom and the top of the shock absorber are fixedly provided with first steel plate layers, and one sides of the first steel plate layers opposite to each other are fixedly provided with damping layers.

Preferably, one end of the damping layer is fixedly provided with a second steel plate layer, and an anti-slip pad is arranged on the outer surface of the second steel plate layer.

Preferably, the support rod is fixedly connected with the outer surface of the protective sleeve, and a circle of support rods are arranged on the outer surface of the protective sleeve at equal intervals.

Preferably, the second damping spring is fixedly connected with the top end of the supporting rod, and the second damping spring is fixedly connected with the fixing sleeve.

Preferably, a circle of through grooves which are equidistantly arranged are formed in the fixing sleeve, and the inside of each through groove is connected with the second damping spring.

Preferably, the top of the second steel plate layer is fixedly provided with a first connecting substrate, and the bottom of the second steel plate layer is fixedly provided with a second connecting substrate.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the collocation of the first damping spring and the fixed sleeve, the deformation generated by the first damping spring is utilized, and the deformable space is reserved, so that the vibration isolation effect on transverse vibration can be realized, and the collocation of the supporting rod, the second damping spring and the through groove can not only play a role in fixing and supporting at ordinary times, but also play a role in vibration isolation during vibration, so that the vibration isolation effect of the device is safer and more effective, and meanwhile, the separation of a building and the vibration isolation device due to vibration is avoided, and the vibration isolation device is simple in structure and practical in function.

2. According to the utility model, through the collocation of the first steel plate layer, the damping layer and the second steel plate layer, the deformation of the damping layer is utilized, so that the structural damage caused by the fact that the vibration force reaches the limit is avoided, the vibration isolation effect can be realized on vertical vibration, the mechanical noise can be reduced, and the collocation of the first steel plate layer and the second steel plate layer can increase the overall stability, so that the whole is not easy to bend, the building is not easy to incline, the overall damping effect is improved, the upward transmission of the seismic energy is avoided or reduced, and the vibration isolation effect is better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a support rod mounting structure according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the protection device of the present utility model;

FIG. 4 is a schematic view of a damping layer according to the present utility model;

fig. 5 is a schematic view of a first steel sheet layer structure according to the present utility model.

In the figure: 1. a shock insulator; 2. a protective sleeve; 3. a protective device; 4. a first damper spring; 5. a support rod; 6. a second damper spring; 7. a through groove; 8. a fixed sleeve; 9. a first steel plate layer; 10. a damping layer; 11. a second steel plate layer; 12. an anti-slip pad; 13. a first connection substrate; 14. and a second connection substrate.

Detailed Description

Referring to fig. 1-3, an embodiment of the present utility model is provided:

The utility model provides a building shock insulation device, including shock absorber 1, the equal fixed mounting in both sides of shock absorber 1 surface has lag 2, one side of lag 2 surface is provided with protector 3, protector 3 includes first damping spring 4, bracing piece 5, second damping spring 6, lead to groove 7 and fixed cover 8, first damping spring 4 and the surface fixed connection of lag 2, and the surface equidistance of lag 2 has arranged round first damping spring 4, bracing piece 5 and the surface fixed connection of lag 2, and the surface equidistance of lag 2 has arranged round bracing piece 5, the top fixed connection of second damping spring 6 and bracing piece 5, the through groove 7 that the round equidistance was arranged has been seted up to the inside of fixed cover 8, the inside and the second damping spring 6 spring coupling of through groove 7.

When the building shakes, then the shock absorber 1 exerts outside power to lag 2, then lag 2 exerts outside power to first damping spring 4, afterwards first damping spring 4 receives the resistance of fixed cover 8, and utilize the deformation of first damping spring 4, the vibrations that can produce in the horizontal direction are cushioned, play the effect of vibration isolation, simultaneously the shock absorber 1 exerts outside power to bracing piece 5, then bracing piece 5 exerts outside power to second damping spring 6, then second damping spring 6 receives the resistance of fixed cover 8, further play the shock insulation effect, make the shock insulation effect better, afterwards bracing piece 5 exerts inside power to lag 2, bracing piece 5 plays the effect of support fixation this moment.

Referring to fig. 4 and 5, an embodiment of the present utility model is provided:

The bottom and the top of shock absorber 1 all fixed mounting have first steel sheet layer 9, and the equal fixed mounting of one side that first steel sheet layer 9 is relative has damping layer 10, and the one end fixed mounting of damping layer 10 has second steel sheet layer 11, and the surface of second steel sheet layer 11 is provided with slipmat 12, and the top fixed mounting of second steel sheet layer 11 has first connection base plate 13, and the bottom fixed mounting of second steel sheet layer 11 has second connection base plate 14.

When the building shakes, then the shock absorber 1 applies outward power to the first steel plate layer 9, then the first steel plate layer 9 applies outward power to the damping layer 10, then the damping layer 10 applies outward power to the second steel plate layer 11, at this time, the damping layer 10 is attached to the first steel plate layer 9 and the second steel plate layer 11, and the damping layer 10 helps to reduce the resonance amplitude of the mechanical structure, thereby avoiding the structural damage caused by the fact that the shaking force reaches the limit, then the shock absorber can play a buffering role, further reducing mechanical noise, and simultaneously, the shock absorber is easy to restore to a stable state, then the second steel plate layer 11 applies outward power to the first connecting substrate 13 or the second connecting substrate 14, and the first steel plate layer 9 and the second steel plate layer 11 can increase the overall stability to enable the whole not to bend easily, so that the building is not easy to incline, further improving the overall shock absorbing effect, reducing the consumption of building energy, avoiding or reducing the transmission of the shaking energy to the upper portion, and the shock absorber effect is better.

Working principle: when building shakes, then the shock insulator 1 drives lag 2 outwards to remove, afterwards lag 2 drives the outwards removal of first damping spring 4, then the resistance of fixed cover 8 is received to first damping spring 4, and utilize the deformation of first damping spring 4, can cushion in the vibrations that the horizontal direction produced, play the effect of vibration isolation, simultaneously the shock insulator 1 drives bracing piece 5 outwards remove, then bracing piece 5 drives the power of second damping spring 6 outwards, afterwards the restriction of fixed cover 8 is received to second damping spring 6, further play the shock insulation effect, make the shock insulation effect better, then bracing piece 5 drives lag 2 inwards to remove, the bracing piece 5 plays the effect of supporting fixedly, in addition, when building shakes, then the shock insulator 1 drives first steel sheet layer 9 outwards to remove, afterwards first steel sheet layer 9 drives damping layer 10 outwards to remove, then damping layer 10 drives second steel sheet layer 11 outwards to remove, damping layer 10 attaches in first steel sheet layer 9 and second steel sheet layer 11 this moment, and damping layer 10 can cause the limit to destroy the mechanism because of the limit, then the restriction of the flexible, and then the whole vibration isolation effect can be reduced by the vibration isolation mechanism, and the whole is difficult to reduce the vibration isolation effect, and then the vibration isolation effect is reduced, and the whole is more stable, and the vibration isolation effect is easy to be reduced, and the first vibration isolation effect is more can be reduced, and the whole vibration isolation effect is more stable, and the vibration isolation is easy to be connected to the first vibration 13, and the vibration isolation effect is easy to be reduced, and the vibration is easy to be connected to the vibration 13, and the vibration is easy to be more stable, and the vibration is easy to the vibration to be easy to be the vibration to be the vibration.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a building shock insulation device, includes shock absorber (1), its characterized in that: the anti-vibration device is characterized in that a protective sleeve (2) is fixedly installed on two sides of the outer surface of the shock absorber (1), a protecting device (3) is arranged on one side of the outer surface of the protective sleeve (2), the protecting device (3) comprises a first damping spring (4), a supporting rod (5), a second damping spring (6), a through groove (7) and a fixing sleeve (8), the first damping spring (4) is fixedly connected with the outer surface of the protective sleeve (2), and a circle of first damping springs (4) are arranged on the outer surface of the protective sleeve (2) at equal intervals.

2. A building seismic isolation apparatus according to claim 1, wherein: the damping device is characterized in that the bottom end and the top end of the shock absorber (1) are fixedly provided with first steel plate layers (9), and damping layers (10) are fixedly arranged on opposite sides of the first steel plate layers (9).

3. A building seismic isolation apparatus according to claim 2, wherein: one end of the damping layer (10) is fixedly provided with a second steel plate layer (11), and the outer surface of the second steel plate layer (11) is provided with an anti-slip pad (12).

4. A building seismic isolation apparatus according to claim 1, wherein: the support rods (5) are fixedly connected with the outer surface of the protective sleeve (2), and a circle of support rods (5) are arranged on the outer surface of the protective sleeve (2) at equal intervals.

5. A building seismic isolation apparatus according to claim 1, wherein: the second damping spring (6) is fixedly connected with the top end of the supporting rod (5), and the second damping spring (6) is fixedly connected with the fixing sleeve (8).

6. A building seismic isolation apparatus according to claim 1, wherein: the inside of fixed cover (8) is offered the logical groove (7) that the round equidistance was arranged, the inside and the second damping spring (6) spring coupling of logical groove (7).

7. A building seismic isolation apparatus according to claim 3, wherein: the top of second steel sheet layer (11) fixed mounting has first connection base plate (13), the bottom of second steel sheet layer (11) fixed mounting has second connection base plate (14).