CN211228984U

CN211228984U - Building shock isolation device

Info

Publication number: CN211228984U
Application number: CN201921758140.XU
Authority: CN
Inventors: 段接增; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-20
Filing date: 2019-10-20
Publication date: 2020-08-11
Anticipated expiration: 2029-10-20

Abstract

The utility model relates to a building engineering technical field discloses a building shock isolation device, including the damper box, the damper box lower surface left and right sides is equipped with the stand, damper box upper surface middle part is equipped with the fixed plate, and the fixed plate middle part is equipped with the cylinder, and the upper end fixed connection sliding plate of cylinder, sliding plate middle part are equipped with the pivot, and the pivot upper end is rotated and is connected the fixing base, damper box lower surface middle part is equipped with rotary damper, rotary damper both ends fixed connection dwang, and the second band pulley of rotating rod tip fixed connection, second band pulley upper end are rotated and are connected articulated seat, articulated seat fixed connection fixing base left and right sides. The utility model is suitable for an among the shock isolation device of building, carry out the separation to the perpendicular of device and the vibrations of horizontal direction through setting up first spring, cylinder and rotary damper, because whole device adopts the design of pure machinery for even under the power failure state, this device still can normal operating, has improved the reliability and the practicality of whole device.

Description

Building shock isolation device

Technical Field

The utility model relates to a building engineering technical field specifically is a building shock isolation device.

Background

The shock insulation support is a support device arranged for meeting the shock insulation requirement of a structure, a shock insulation layer is additionally arranged between an upper structure and a foundation, a rubber shock insulation support is installed to achieve soft connection with the ground, and through the technology, about 80% of energy of an earthquake can be offset. Such as laminated rubber mounts (or seismic isolation rubber mounts, laminated rubber pads, etc.). The structural member has small horizontal rigidity and large vertical rigidity, can bear large horizontal deformation, and can be used as a part of a load-bearing system. Such anti-seismic techniques have been derived from the development of rocket engines.

Chinese patent (publication No. CN 20721189U) discloses a shock isolation device for buildings. The device comprises a first electromagnetic coil, a second electromagnetic coil and a third electromagnetic coil, wherein the first electromagnetic coil is fixedly arranged in the lower foundation of a building, and the direction of a magnetic field generated after the first electromagnetic coil is electrified is vertical; the second electromagnetic coil is fixedly arranged in the upper structure of the building, and the direction of a magnetic field generated after the second electromagnetic coil is electrified is opposite to that of the magnetic field generated by the first electromagnetic coil; the lower base plate is arranged on the upper surface of the lower base; the upper substrate is arranged on the lower surface of the upper structure and is in contact with the lower substrate; the electromagnetic reset part comprises a reset main body, a first connecting rod and a second connecting rod, and the electromagnetic reset device generates a damping effect through an electromagnetic coil, but when an earthquake occurs, the electromagnetic reset device is usually accompanied with power failure, and the electromagnetic reset device cannot be normally used at the moment, so that the damping effect is influenced, and therefore the electromagnetic reset device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a building shock isolation device has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a building shock isolation device, includes the surge tank, and the surge tank lower surface left and right sides is equipped with the stand, surge tank upper surface middle part is equipped with the fixed plate, and the fixed plate middle part is equipped with the cylinder, and the upper end fixed connection sliding plate of cylinder, sliding plate middle part are equipped with the pivot, and the pivot upper end is rotated and is connected the fixing base, surge tank lower surface middle part is equipped with rotary damper, rotary damper both ends fixed connection dwang, and the second band pulley of rotating rod tip fixed connection, second band pulley upper end are rotated and are connected articulated seat, articulated seat fixed connection fixing base left and right sides.

As an optimized technical scheme of the utility model, the stand lower part is equipped with the backing plate.

As an optimized technical scheme of the utility model, the surge tank cross-section is the U-shaped.

As a preferred technical scheme of the utility model, the surge tank left and right sides is equipped with primary shaft bearing, and primary shaft bearing rotates and connects first band pulley, and first band pulley outside is equipped with the belt.

As a preferred technical scheme of the utility model, the shock attenuation bottom of the case portion is equipped with the second bearing seat, and the dwang is connected in the rotation of second bearing seat.

As an optimal technical scheme of the utility model, surge tank upper portion is equipped with spout, spout sliding connection sliding plate.

As an optimized technical scheme of the utility model, the first spring of fixed plate upper portion fixed connection, first spring upper end fixed connection sliding plate.

As an optimized technical scheme of the utility model, the cylinder outside is located to first spring housing.

As a preferred technical solution of the present invention, the sliding plate is provided with a second spring on the upper portion.

The utility model discloses have following useful part:

the utility model is suitable for an among the shock isolation device of building, through setting up first spring, cylinder and rotary damper and carry out the separation to the perpendicular of device and the vibrations of horizontal direction, cylinder and rotary damper can effectual reduction vibrations range and intensity to because whole device adopts the design of pure machinery, even make under the power failure state, this device still can normal operating, has improved the reliability and the practicality of whole device, whole device stable in structure, suitable using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a seismic isolation device for a building.

Fig. 2 is a front view of a seismic isolation system for a building.

Fig. 3 is a cross-sectional view a-a of fig. 2.

In the figure: 1. a base plate; 2. a column; 3. a damper box; 4. a first bearing housing; 5. a first pulley; 6. a belt; 7. a second pulley; 8. rotating the rod; 9. a rotary damper; 10. a second bearing housing; 11. a fixing plate; 12. a cylinder; 13. a first spring; 14. a chute; 15. a sliding plate; 16. a second spring; 17. a fixed seat; 18. a rotating shaft; 19. a hinged seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a building shock isolation device comprises a shock absorption box 3, wherein the cross section of the shock absorption box 3 is U-shaped, and the U-shaped structural design can hide various shock absorption components inside the shock absorption box 3, so that the appearance of the whole device is improved, the internal shock absorption device can be protected, and the service life of the whole device is prolonged; the left and right sides of the lower surface of the damping box 3 are provided with stand columns 2, the lower portions of the stand columns 2 are provided with base plates 1, the middle portion of the upper surface of the damping box 3 is provided with a fixing plate 11, the middle portion of the fixing plate 11 is provided with an air cylinder 12, an upper end fixed connection sliding plate 15 of the air cylinder 12 is provided with a sliding chute 14, the sliding chute 14 is connected with the sliding plate 15 in a sliding mode, an upper portion fixed connection first spring 13 of the fixing plate 11 is provided with a first spring 13, the upper end fixed connection sliding plate 15 of the first spring 13 is sleeved outside the air cylinder 12, the middle portion of the.

3 lower surface middle parts of damper box are equipped with rotary damper 9, rotary damper 9 both ends fixed

connection dwang

8, 3 bottoms of damper box are equipped with second bearing seat 10, second bearing seat 10 rotates and connects dwang 8, dwang 8 tip fixed connection second band pulley 7, the articulated seat 19 is connected in the rotation of second band pulley 7 upper end, the 3 left and right sides of damper box are equipped with primary shaft bearing 4, primary shaft bearing 4 rotates and connects

first band pulley

5, 5 outsides of first band pulley are equipped with belt 6, the 17 left and right sides of articulated seat 19 fixed connection fixing base.

Example two

The other contents of this embodiment are the same as those of the first embodiment, except that: the sliding plate 15 is provided at an upper portion thereof with a second spring 16. In order to increase the limitation on the rotation tendency of the fixed seat 17, the second springs 16 are arranged on the left side and the right side of the bottom of the fixed seat 17, the second springs 16 can limit the rotation of the fixed seat 17, and when the vibration stops, the second springs 16 can enable the fixed seat 17 to recover the initial position, the level of the whole device is kept, and the stability of the whole device is improved.

In the implementation process of the utility model, firstly, the device to be shock-absorbing is placed on the fixed seat 17, at this time, the fixed seat 17 is pushed downwards by gravity to move the sliding plate 15, thereby causing the first spring 13 to deform, and in the process of deformation, the piston of the cylinder 12 slides, the sliding speed is reduced, thereby causing the fixed seat 17 to descend more stably, at this time, when the whole device is vibrated, at first, the sliding plate 15 moves up and down in the vertical direction, thereby causing the piston rod of the cylinder 12 to move up and down, because the property of the cylinder 12 ensures that the sliding plate 15 can not suddenly move fast, a certain damping effect is achieved, and the first spring 13 is shock-absorbing protected in the whole vertical direction, meanwhile, the device shakes left and right in the horizontal direction, when the device shakes, the upper fixed seat 17 starts to rotate around the rotating shaft 18, the fixed seat 17 rotates to drive the belt 6 to rotate around the second belt wheel 7, so that the rotary damper 9 rotates, the rotary damper 9 reduces the rotating speed of the fixed seat 17, the fixed seat 17 is guaranteed not to rotate rapidly to a large extent, and vibration of the device in the horizontal direction is relieved; the utility model is suitable for an among the shock isolation device of building, through setting up first spring 13, cylinder 12 and rotary damper 9 and carry out the separation to the perpendicular of device and the vibrations of horizontal direction, cylinder 12 and rotary damper 9 can effectual reduction vibrations amplitude and intensity to because whole device adopts the design of pure machinery, even make under the power failure state, this device still can normal operating, has improved the reliability and the practicality of whole device, whole device stable in structure, suitable using widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides a building shock isolation device, includes surge tank (3), and the surge tank (3) lower surface left and right sides is equipped with stand (2), its characterized in that, surge tank (3) upper surface middle part is equipped with fixed plate (11), and fixed plate (11) middle part is equipped with cylinder (12), upper end fixed connection sliding plate (15) of cylinder (12), and sliding plate (15) middle part is equipped with pivot (18), and pivot (18) upper end is rotated and is connected fixing base (17), surge tank (3) lower surface middle part is equipped with rotary damper (9), rotary damper (9) both ends fixed connection dwang (8), dwang (8) tip fixed connection second band pulley (7), and articulated seat (19) fixed connection fixing base (17) left and right sides are rotated to second band pulley (7) upper end.

2. A seismic isolation system for buildings according to claim 1, characterized in that the lower part of the upright (2) is provided with a pad (1).

3. A building seismic isolation device according to claim 1, wherein the shock-absorbing box (3) is U-shaped in cross-section.

4. The building shock isolation device according to claim 1 or 3, wherein the left side and the right side of the shock absorption box (3) are provided with first bearing seats (4), the first bearing seats (4) are rotatably connected with a first belt wheel (5), and a belt (6) is arranged outside the first belt wheel (5).

5. A shock isolation device for buildings according to claim 1, wherein the bottom of the shock absorption box (3) is provided with a second bearing seat (10), and the second bearing seat (10) is rotatably connected with the rotating rod (8).

6. A seismic isolation system for buildings according to claim 1 or 3, characterized in that the damping box (3) is provided with a sliding groove (14) at the upper part, and the sliding groove (14) is slidably connected with a sliding plate (15).

7. A seismic isolation system for buildings according to claim 1, wherein the upper part of the fixed plate (11) is fixedly connected with a first spring (13), and the upper end of the first spring (13) is fixedly connected with a sliding plate (15).

8. A building seismic isolation device according to claim 7, wherein the first spring (13) is sleeved outside the cylinder (12).

9. A seismic isolation system for buildings according to claim 1, characterized in that the sliding plate (15) is provided with a second spring (16) at the top.