CN213174262U

CN213174262U - Friction pendulum shock insulation support of dislocation arrangement

Info

Publication number: CN213174262U
Application number: CN202021716482.8U
Authority: CN
Inventors: 雷远德; 李戚齐; 郁银泉; 邓烜
Original assignee: China Institute of Building Standard Design and Research Co Ltd
Current assignee: Beijing Guobiao Jian'an New Material Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-11
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a friction pendulum shock insulation support with staggered arrangement, which comprises an upper seat plate, a lower seat plate and a temporary limiting plate, wherein the upper seat plate is provided with upper ear plates at intervals, the lower seat plate is provided with lower ear plates, and the upper ear plates and the lower ear plates are arranged in a staggered way; the temporary limiting plate is arranged between the upper seat plate and the lower seat plate at intervals and comprises an upper fixing seat, a lower fixing seat, a connecting rod and a sleeve, the upper fixing seat is fixed on the upper seat plate, the lower fixing seat is fixed on the lower seat plate, two ends of the connecting rod are respectively connected to the upper fixing seat and the lower fixing seat, and the sleeve is sleeved on the connecting rod and is positioned between the upper fixing seat and the lower fixing seat. The utility model has the advantages that the upper ear plate and the lower ear plate are arranged in a staggered way, so that the bolt can be conveniently disassembled and assembled when the shock insulation support of the friction pendulum is disassembled and assembled, the operation difficulty is reduced, and the labor intensity can be effectively reduced; the temporary limiting plate is designed according to the size of the friction pendulum vibration isolation support and is used for limiting the swing of the friction pendulum vibration isolation support, and the stability of the friction pendulum vibration isolation support in the transportation process is guaranteed.

Description

Friction pendulum shock insulation support of dislocation arrangement

Technical Field

The utility model relates to an subtract shock insulation equipment technical field, concretely relates to dislocation's friction pendulum isolation bearing.

Background

At present, friction pendulum vibration isolation supports are frequently used in the field of vibration isolation and reduction, but when the friction pendulum vibration isolation supports with the same outer diameter of an upper base plate and a lower base plate are used, if upper bolt hole positions and lower bolt hole positions are aligned due to the limitation of the height of the supports, only upper bolts or lower bolts can be installed in advance during construction, and after the friction pendulum supports are opened, the bolts of the other part are installed, so that the operation is extremely inconvenient, and the construction efficiency is influenced; especially when dismantling, when using the bolt overlength, withdraw from the space inadequately, operate more difficultly, very big influence construction progress. The utility model provides a dislocation arrangement's friction pendulum isolation bearing overcomes above-mentioned defect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a friction pendulum isolation bearing of dislocation arrangement carries out dislocation set with construction bolt's otic placode, and it is convenient to guarantee the dismouting of bolt.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

a friction pendulum shock insulation support arranged in a staggered mode comprises an upper seat plate, a lower seat plate and a temporary limiting plate, wherein upper lug plates are arranged on the upper seat plate at intervals, lower lug plates are arranged on the lower seat plate, and the upper lug plates and the lower lug plates are arranged in a staggered mode;

the temporary limiting plate is arranged between the upper seat plate and the lower seat plate at intervals and comprises an upper fixing seat, a lower fixing seat, a connecting rod and a sleeve, wherein the upper fixing seat is fixed on the upper seat plate, the lower fixing seat is fixed on the lower seat plate, two ends of the connecting rod are respectively connected to the upper fixing seat and the lower fixing seat, and the sleeve is sleeved on the connecting rod and is positioned between the upper fixing seat and the lower fixing seat.

Furthermore, the included angle between the upper ear plate and the lower ear plate is 5-30 degrees.

Furthermore, go up the fixing base and be L type structure with lower fixing base, go up the back setting from top to bottom, all include riser and diaphragm, the riser of going up the fixing base is fixed on last bedplate side, the riser of fixing base is fixed on bedplate side down, the connecting rod is connected with the diaphragm of last fixing base and the diaphragm of fixing base down.

Preferably, two ends of the sleeve are respectively contacted with the transverse plate of the upper fixing seat and the transverse plate of the lower fixing seat.

Preferably, the upper seat plate and the lower seat plate are circular.

Preferably, the upper surface of the upper ear plate is flush with the upper surface of the upper seat plate, and the lower surface of the lower ear plate is flush with the lower surface of the lower seat plate.

Preferably, the upper ear plate and the lower ear plate are four and are respectively and uniformly arranged at the periphery of the upper seat plate and the periphery of the lower seat plate at intervals.

Preferably, the upper fixing seat and the lower fixing seat are connected to the upper seat plate and the lower seat plate through bolts.

The diaphragm of going up the fixing base is equipped with curved waist type hole on with the diaphragm of lower fixing base, the connecting rod is located waist type downthehole.

The utility model discloses beneficial effect as follows:

the upper lug plate and the lower lug plate are arranged in a staggered mode, so that when the shock insulation support of the friction pendulum is disassembled and assembled, the bolt is convenient to disassemble and assemble, the operation difficulty is reduced, and the labor intensity can be effectively reduced; the method comprises the following steps of designing according to the size of the friction pendulum vibration isolation support, limiting the swing of the friction pendulum vibration isolation support by using a temporary limiting plate, and ensuring the stability of the friction pendulum vibration isolation support in the transportation process; adopt split type interim limiting plate when stabilizing friction pendulum isolation bearing, it is more convenient to operate to set up the sleeve pipe and highly inject, easily keep stable during the installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the overall structure of the temporary limiting plate of the present invention;

fig. 4 is an exploded view of the temporary limiting plate of the present invention.

Reference numerals: 1-upper seat plate, 11-upper ear plate, 2-lower seat plate, 21-lower ear plate, 3-temporary limiting plate, 31-upper fixed seat, 32-lower fixed seat, 33-connecting rod and 34-sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. 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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

As shown in fig. 1 and 2, the friction pendulum seismic isolation bearing in staggered arrangement comprises an upper seat plate 1, a lower seat plate 2 and a temporary limiting plate 3, wherein the upper seat plate 1 is provided with upper ear plates 11 at intervals, the lower seat plate 2 is provided with lower ear plates 21, and the upper ear plates 11 and the lower ear plates 21 are in staggered arrangement;

as shown in fig. 3 and 4, the temporary limiting plate 3 is disposed between the upper seat plate 1 and the lower seat plate 2 at an interval, and includes an upper fixing seat 31, a lower fixing seat 32, a connecting rod 33 and a sleeve 34, the upper fixing seat 31 is fixed on the upper seat plate 1, the lower fixing seat 32 is fixed on the lower seat plate 2, two ends of the connecting rod 33 are respectively connected to the upper fixing seat 31 and the lower fixing seat 32, and the sleeve 34 is sleeved on the connecting rod 33 and located between the upper fixing seat 31 and the lower fixing seat 32.

The utility model discloses a friction pendulum isolation bearing sets up the otic placode through the dislocation when dismouting, when carrying out bolt dismouting, the normal business turn over of bolt is not influenced to the otic placode of opposite side, and then realizes the convenience of operation when the bolt is installed, can effectively promote the efficiency of construction; in the transportation and installation process of carrying out friction pendulum isolation bearing, guarantee the firm of its structural state through setting up interim limiting plate 3, convenient transportation and installation operation.

As shown in fig. 2, further, the included angle between the upper ear plate 11 and the lower ear plate 21 is 5-30 °. Go up the interval setting of otic placode 11 and lower otic placode 21 and will guarantee to carry out convenience and each other not influencing when the bolt dismouting, will give way for setting up of interim limiting plate 3 again, avoid the space to reserve not enough to lead to interim limiting plate 3 can't set up.

As shown in fig. 3 and 4, the upper fixing seat 31 and the lower fixing seat 32 are both L-shaped structures, and are disposed up and down and back to back, and both include a vertical plate and a horizontal plate, the vertical plate of the upper fixing seat 31 is fixed on the side of the upper seat plate 1, the vertical plate of the lower fixing seat 32 is fixed on the side of the lower seat plate 2, and the connecting rod 33 is connected to the horizontal plate of the upper fixing seat 31 and the horizontal plate of the lower fixing seat 32.

As shown in fig. 4, preferably, a triangular reinforcing plate is arranged between the vertical plate and the transverse plate of the upper fixing seat 31 and the lower fixing seat 32, the reinforcing plate is arranged on both sides of the vertical plate and the transverse plate, and the connecting rod 33 is located in the middle of the reinforcing plate on both sides of the transverse plate.

Preferably, both ends of the sleeve 34 are respectively contacted with the transverse plate of the upper fixing seat 31 and the transverse plate of the lower fixing seat 32.

Preferably, the upper seat plate 1 and the lower seat plate 2 are circular.

Preferably, the upper surface of the upper ear plate 11 is flush with the upper surface of the upper seat plate 1, and the lower surface of the lower ear plate 21 is flush with the lower surface of the lower seat plate 2.

Preferably, the upper ear plate 11 and the lower ear plate 21 are respectively provided with four parts, and are respectively and evenly spaced at the periphery of the upper seat plate 1 and the lower seat plate 2.

Preferably, four temporary limiting plates 3 are arranged and uniformly distributed at intervals on the periphery of the friction pendulum seismic isolation support.

Preferably, the upper ear plate 11, the lower ear plate 21 and the temporary limiting plate 3 are arranged in a central symmetry manner, and when the friction pendulum seismic isolation support is fixedly installed, the friction pendulum seismic isolation support keeps uniform stress, and further keeps stable.

Preferably, the upper fixing seat 31 and the lower fixing seat 32 are connected to the upper seat plate 1 and the lower seat plate 2 by bolts.

As shown in fig. 4, the transverse plate of the upper fixing seat 31 and the transverse plate of the lower fixing seat 32 are provided with arc-shaped waist-shaped holes, and the connecting rod 33 is located in the waist-shaped holes.

Preferably, the kidney-shaped hole is concentric with the circle centers of the upper seat plate 1 and the lower seat plate 2.

Preferably, the sleeve 34 is provided with a through groove which is through from top to bottom.

As shown in fig. 3 and 4, the upper fixing seat 31 and the lower fixing seat 32 are provided with arc-shaped waist-shaped holes for installing the connecting rod 33, the upper fixing seat 31 and the lower fixing seat 32 are aligned up and down by adjusting the position of the connecting rod 33, and the connecting rod 33 cannot be used for connection after the upper fixing seat 31 and the lower fixing seat 32 are dislocated due to errors.

The utility model discloses an installation as follows: install last fixing base 31 and lower fixing base 32 respectively on last bedplate 1 and lower bedplate 2 earlier, put into sleeve pipe 34 between last fixing base 31 and the lower fixing base 32, then use connecting rod 33 to pass last fixing base 31 in proper order, sleeve pipe 34 and lower fixing base 32, then use the nut to fix connecting rod 33 both ends on last fixing base 31 and lower fixing base 32, fasten four interim limiting plates 3 in proper order and accomplish the stability of friction pendulum isolation bearing, then will rub pendulum isolation bearing transportation to mounted position, at mounted position, it is fixed with the installation of bolt on otic placode 11 and the lower otic placode 21 to carry out in proper order, after the installation is accomplished, dismantle the installation that interim limiting plate 3 accomplished friction pendulum isolation bearing.

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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. A friction pendulum shock insulation support arranged in a staggered manner is characterized by comprising an upper seat plate (1), a lower seat plate (2) and a temporary limiting plate (3), wherein upper ear plates (11) are arranged on the upper seat plate (1) at intervals, lower ear plates (21) are arranged on the lower seat plate (2), and the upper ear plates (11) and the lower ear plates (21) are arranged in a staggered manner;

the temporary limiting plate (3) is arranged between the upper seat plate (1) and the lower seat plate (2) at intervals and comprises an upper fixing seat (31), a lower fixing seat (32), a connecting rod (33) and a sleeve (34), the upper fixing seat (31) is fixed on the upper seat plate (1), the lower fixing seat (32) is fixed on the lower seat plate (2), two ends of the connecting rod (33) are respectively connected to the upper fixing seat (31) and the lower fixing seat (32), and the sleeve (34) is sleeved on the connecting rod (33) and located between the upper fixing seat (31) and the lower fixing seat (32).

2. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 1, wherein: the included angle between the upper ear plate (11) and the lower ear plate (21) is 5-30 degrees.

3. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 1, wherein: go up fixing base (31) and lower fixing base (32) and be L type structure, go up the back setting from top to bottom, all include riser and diaphragm, the riser of going up fixing base (31) is fixed on last bedplate (1) side, the riser of fixing base (32) is fixed on bedplate (2) side down, connecting rod (33) are connected with the diaphragm of last fixing base (31) and the diaphragm of lower fixing base (32).

4. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 3, wherein: and two ends of the sleeve (34) are respectively contacted with a transverse plate of the upper fixed seat (31) and a transverse plate of the lower fixed seat (32).

5. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 1, wherein: the upper seat plate (1) and the lower seat plate (2) are circular.

6. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 1, wherein: the upper surface of the upper ear plate (11) is flush with the upper surface of the upper seat plate (1), and the lower surface of the lower ear plate (21) is flush with the lower surface of the lower seat plate (2).

7. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 5, wherein: go up otic placode (11) and lower otic placode (21) and all set up four, evenly spaced establishes the periphery at last bedplate (1) and lower bedplate (2) respectively.

8. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 3, wherein: the upper fixing seat (31) and the lower fixing seat (32) are connected to the upper seat plate (1) and the lower seat plate (2) through bolts.

9. The friction pendulum seismic isolation bearing in a staggered arrangement according to claim 3, wherein: the transverse plate of the upper fixing seat (31) and the transverse plate of the lower fixing seat (32) are provided with arc waist-shaped holes, and the connecting rod (33) is located in the waist-shaped holes.