CN210316055U

CN210316055U - High-performance composite shock isolator

Info

Publication number: CN210316055U
Application number: CN201920535369.0U
Authority: CN
Inventors: 辛金锋; 洪嘉维
Original assignee: Guangdong Yutai Earthquake Equipment Co ltd
Current assignee: Guangdong Yutai Earthquake Equipment Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-04-14
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a compound isolator of high performance, include: the upper mounting plate is arranged above the lower mounting plate, four connecting columns are vertically welded on the bottom surface of the upper mounting plate, four mounting frames are welded on the surface of the lower mounting plate, the lower ends of the connecting columns penetrate through the mounting frames and are connected with nuts, a first spring is vertically fixed on the top surface of the mounting frame, the first spring is sleeved outside the connecting columns, and the upper ends of the first spring are fixedly connected with the bottom surface of the upper mounting plate; go up mounting panel bottom surface middle part and be provided with the buffer block, lower mounting panel top surface middle part is provided with cushion collar, and the inside buffer block that is provided with down of cushion collar, go up the buffer block lower extreme setting in cushion collar and be connected with the buffer block top down. The utility model discloses the both ends of gasbag are provided with a plurality of shock attenuation groove, and the place that the spliced pole lower extreme is connected with the mounting bracket has set up supplementary buffer spring and has improved the buffer capacity, avoids the spring excessively tensile and causes the damage to the gasbag, improves shock-absorbing capacity and life.

Description

High-performance composite shock isolator

Technical Field

The utility model relates to a isolator technical field, more specifically are a compound isolator of high performance.

Background

The vibration isolation technology is that a vibration isolation layer with enough reliability is arranged between the upper structure of a building and the top of a foundation, so that the upper structure is separated from the foundation, the propagation of seismic waves to the upper structure is blocked, the seismic energy input into the structure is absorbed by energy dissipation elements of the vibration isolation layer, the structural deformation is reduced, the main structure is effectively protected, and the structural safety is improved.

At present, the existing shock isolator has the following problems: the shock insulation device has the advantages that the buffer spring is arranged between the two connecting plates to play a certain buffer effect, the two connecting plates are rigidly connected, shock is absorbed poorly, and shock insulation performance is poor. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound isolator of high performance has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a high performance composite isolator comprising: the mounting structure comprises an upper mounting plate and a lower mounting plate, wherein the upper mounting plate is arranged above the lower mounting plate, four connecting columns are vertically welded on the bottom surface of the upper mounting plate, four mounting frames are welded on the surface of the lower mounting plate, the lower ends of the connecting columns penetrate through the mounting frames and are connected with nuts, a first spring is vertically fixed on the top surface of the mounting frames, the first spring is sleeved outside the connecting columns, and the upper ends of the first spring are fixedly connected with the bottom surface of; go up mounting panel bottom surface middle part and be provided with the buffer block, mounting panel top surface middle part is provided with buffer sleeve down, buffer sleeve inside is provided with down the buffer block, it sets up in buffer sleeve and is connected with the buffer block top down to go up the buffer block lower extreme.

As a preferred embodiment of the utility model, the mounting bracket bottom surface is fixed with spring two, two lower extremes of spring are fixed with the connecting plate, the connecting plate all cup joints outside the spliced pole with spring two, the connecting plate bottom surface is connected with the nut.

As an optimal implementation mode of the utility model, evenly be provided with a plurality of dashpot in the last dashpot, be provided with the rubber column between the dashpot and connect through the rubber column.

As an optimal implementation mode of the utility model, the buffer block includes the buffer board that two symmetries set up, two be provided with two utricules between the buffer board and connect through the utricule, the utricule is inside all to be provided with the inflation chamber, two a plurality of through-hole has been seted up to the junction of utricule, and the utricule surface symmetry that is located the buffer block below down is provided with the connecting pipe, the free end setting of connecting pipe just is connected with manometer and inflation valve respectively outside the cushion sleeve.

As an optimal implementation mode of the utility model, a plurality of damping tank has all been seted up on the buffering plate surface, evenly be provided with a plurality of rubber slab, two in the damping tank form the buffer layer between the rubber slab.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) this isolator has set up two buffer blocks between two mounting panels, and lower buffer block then becomes through two air bag groups of aerifing, and the both ends of gasbag are provided with a plurality of shock attenuation groove, can play fine buffering shock insulation effect when isolator receives vibrations.

(2) This isolator has set up the spliced pole in the spring, and the place that spliced pole lower extreme and mounting bracket are connected has set up supplementary buffer spring and has improved the buffer capacity, avoids the spring overstretch and causes the damage to the gasbag, improves shock-absorbing capacity and life.

Drawings

FIG. 1 is a front view structural diagram of the high-performance composite vibration isolator of the present invention;

FIG. 2 is an internal structure view of the upper buffer block and the buffer sleeve of the present invention;

fig. 3 is a schematic structural diagram of the lower buffer block of the present invention;

fig. 4 is a partially enlarged view of a in fig. 3.

In the figure, an upper mounting plate 1; a lower mounting plate 2; an upper buffer block 3; a cushion sleeve 4; a pressure gauge 5; a connecting column 6; a first spring 7; a second spring 8; a mounting frame 9; a connecting pipe 10; an inflation valve 11; a nut 12; a connecting plate 13; a lower buffer block 14; a rubber column 15; a buffer tank 16; an air charging cavity 17; a buffer plate 18; a bladder 19; a through hole 20; a buffer layer 21; a damper groove 22; a rubber plate 23.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high performance composite isolator comprising: the mounting structure comprises an upper mounting plate 1 and a lower mounting plate 2, wherein the upper mounting plate 1 is arranged above the lower mounting plate 2, four connecting columns 6 are vertically welded on the bottom surface of the upper mounting plate 1, four mounting frames 9 are welded on the surface of the lower mounting plate 2, the lower ends of the connecting columns 6 penetrate through the mounting frames 9 and are connected with nuts 12, springs I7 are vertically fixed on the top surfaces of the mounting frames 9, the springs I7 are sleeved outside the connecting columns 6, the upper ends of the springs I are fixedly connected with the bottom surface of the upper mounting plate 1, the upper mounting plate 1 is connected with the lower mounting plate 2 through the connecting columns 6; go up 1 bottom surface middle part of mounting panel and be provided with

buffer block

3, 2 top surfaces middle parts of lower mounting panel are provided with buffer sleeve 4, buffer block 14 under the inside buffer block 14 that is provided with of buffer sleeve 4, go up 3 lower extreme settings of buffer block and be connected in buffer sleeve 4 and with lower buffer block 14 top, go up buffer block 3 and buffer block 14 contact connection down, and all adopt the rubber material to make, play the effect of shock insulation through upper and lower buffer block, can absorb vibrations, reduce the vibrations transmission.

Further improved, as shown in fig. 1: mounting bracket 9 bottom surface is fixed with spring two 8, and spring two 8 lower extremes is fixed with connecting plate 13, and connecting plate 13 all cup joints outside spliced pole 6 with spring two 8, and connecting plate 13 bottom surface is connected with nut 12, and the top is connected in spring two 8 upper ends and the mounting bracket, and cooperation spring one 7 can play fine buffering effect, reduces spring two 8's pressure simultaneously, improves life.

Further improved, as shown in fig. 2: evenly be provided with a plurality of dashpot 16 in going up buffer block 3, be provided with between the dashpot 16 rubber post 15 and connect through rubber post 15, set up buffer tank 16 in last buffer block 3, come to carry out preliminary absorption to vibrations through buffer tank 16 when receiving the vibrations, rubber post 15 can improve the inside structural strength of buffer block 3.

In a further improvement, as shown in fig. 3: buffer block 14 includes the buffer board 18 that two symmetries set up down, be provided with two utricules 19 between two buffer boards 18 and connect through utricule 19, utricule 19 is inside all to be provided with inflatable chamber 17, a plurality of through-hole 20 has been seted up to the junction of two utricules 19, the utricule 19 surface symmetry that is located buffer block 14 below down is provided with connecting pipe 10, the free end setting of connecting pipe 10 just is connected with manometer 5 and inflation valve 11 outside buffer sleeve 4 respectively, adopt the pump to inflate utricule 19 when using, come the inspection pressure through manometer 5, avoid pressure too big, when receiving the vibrations of buffer block 3 conveying, can play fine cushioning effect.

Specifically, a plurality of shock attenuation groove 22 has all been seted up on buffer board 18 surface, evenly is provided with a plurality of rubber slab 23 in the shock attenuation groove 22, forms buffer layer 21 between two rubber slabs 23, and when buffer board 18 received vibrations, vibrations transmit between rubber slab 23, can play the effect of shock attenuation shock insulation.

The utility model discloses when using, accomplish the shock isolator installation back, use aerating device to inflate utricule 19, observe manometer 5, avoid pressure too big, it receives vibrations back to go up mounting panel 1, cushion through spring 7 and spring two 8, it carries out the shock insulation with buffer block 14 down to go up buffer block 3, it receives vibrations back to go up buffer block 3, earlier absorb vibrations through inside dashpot 16, then on will shaking the transmission buffer block 14 down, buffer block 14 carries out the shock insulation buffering through buffer plate 18 earlier down, absorb vibrations by utricule 19 again, can play fine shock attenuation buffering effect.

The product protected by the scheme is put into practical production and application at present, and particularly achieves certain success in the field of shock insulation, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high performance composite isolator comprising: go up mounting panel (1) and lower mounting panel (2), it sets up mounting panel (2) top under to go up mounting panel (1), its characterized in that: the bottom surface of the upper mounting plate (1) is vertically welded with four connecting columns (6), the surface of the lower mounting plate (2) is welded with four mounting frames (9), the lower ends of the connecting columns (6) penetrate through the mounting frames (9) and are connected with nuts (12), the top surface of each mounting frame (9) is vertically fixed with a first spring (7), the first spring (7) is sleeved outside the connecting columns (6), and the upper end of the first spring is fixedly connected with the bottom surface of the upper mounting plate (1);

go up mounting panel (1) bottom surface middle part and be provided with buffer block (3), mounting panel (2) top surface middle part is provided with cushion collar (4) down, inside buffer block (14) down of being provided with of cushion collar (4), it sets up in cushion collar (4) and is connected with lower buffer block (14) top to go up buffer block (3) lower extreme.

2. A high performance composite vibration isolator as claimed in claim 1, wherein: mounting bracket (9) bottom surface is fixed with spring two (8), spring two (8) lower extreme is fixed with connecting plate (13), connecting plate (13) and spring two (8) all cup joint outside spliced pole (6), connecting plate (13) bottom surface is connected with nut (12).

3. A high performance composite vibration isolator as claimed in claim 1, wherein: evenly be provided with a plurality of dashpot (16) in going up buffer block (3), be provided with between dashpot (16) rubber column (15) and connect through rubber column (15).

4. A high performance composite vibration isolator as claimed in claim 1, wherein: buffer block (14) are including buffer board (18) that two symmetries set up, two be provided with two utricules (19) between buffer board (18) and connect through utricule (19), utricule (19) inside all is provided with inflatable chamber (17), two a plurality of through-hole (20) have been seted up to the junction of utricule (19), are located utricule (19) surface symmetry of buffer block (14) below down is provided with connecting pipe (10), the free end setting of connecting pipe (10) just is connected with manometer (5) and inflation valve (11) respectively outside buffer sleeve (4).

5. A high performance composite vibration isolator as claimed in claim 1, wherein: a plurality of damping groove (22) have all been seted up on buffer board (18) surface, evenly be provided with a plurality of rubber slab (23) in damping groove (22), two form buffer layer (21) between rubber slab (23).