CN220908766U - Novel swing wall type vibration isolation device - Google Patents
Novel swing wall type vibration isolation device Download PDFInfo
- Publication number
- CN220908766U CN220908766U CN202322316789.9U CN202322316789U CN220908766U CN 220908766 U CN220908766 U CN 220908766U CN 202322316789 U CN202322316789 U CN 202322316789U CN 220908766 U CN220908766 U CN 220908766U
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- connecting plate
- restorer
- hinge
- damper
- connecting rod
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- 238000002955 isolation Methods 0.000 title description 15
- 230000035939 shock Effects 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 238000013016 damping Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000000872 buffer Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of building damping supporting seats, in particular to a novel swing wall type shock insulation device, wherein an upper connecting plate and a lower connecting plate are connected through a hinge assembly; the hinge assembly is arranged at the center of the upper connecting plate and the lower connecting plate; a plurality of resetters and dampers are respectively arranged on the outer sides of the hinge assemblies; the restorer and the damper are arranged between the upper connecting plate and the lower connecting plate in a staggered manner; the hinge assembly consists of a hinge seat and a hinge joint; the hinging seat is arranged in a concave structure; the articulated joint is arranged in a spherical structure; the hinge joint is arranged in the hinge seat; the bottom of the hinge joint is provided with a hinge connecting rod; the hinge joint is connected with the lower connecting plate through a hinge connecting rod; bolt holes are arranged on the outer circle of the top of the hinging seat; the hinge seat is fixedly connected with the bottom of the upper connecting plate through a connecting bolt; the connecting bolts are connected with the hinging seat through the screw holes, so that the problem that the traditional horizontal shock insulation support in a large or higher building or facility cannot meet the structural shock absorption support requirement and the supporting shock absorption capacity of the shock absorption support seat is improved is solved.
Description
Technical Field
The utility model relates to the technical field of building damping supporting seats, in particular to a novel swinging wall type shock insulation device.
Background
Since the 60 s of the 20 th century, more than ten earthquakes have occurred in China that cause great damage to electrical facilities. A large amount of electric power facilities are damaged by the earthquake of the javin in taiwan province in 1998, and the electric power facilities are dislocated between the porcelain bushing and the flange, the porcelain bushing leaks oil and the like. In 2008, the damage of tower type electric facilities is serious in Wenchuan county level 8 earthquakes in Sichuan province, so that 90 substations of 110 kilovolts and more are stopped, the electric power loss load reaches 685 ten thousand kilowatts, and the direct economic loss to the power grid exceeds 120 hundred million yuan. The electric power system belongs to an important component of life line engineering, and other secondary disasters are additionally generated once the electric power system is destroyed, so that great difficulty is brought to subsequent earthquake disaster rescue, disaster area reconstruction and disaster recovery.
In the electric power facilities, the rod type structure is used as a common structural type, and is mainly bent and deformed under the action of earthquake or strong wind vibration, namely, the structure forms a relatively severe swinging effect under the external action. Aiming at the swinging effect of the rod type structure, the traditional vibration isolation technology cannot meet the swinging vibration isolation requirement of the rod type structure. The application of the swinging vibration isolation technology in facilities at home and abroad is not yet developed for research and analysis of the system, and the research and development of the vibration isolation device suitable for the facilities with large height-width ratio or the rod-type structure facilities is a key difficulty in the vibration absorption and isolation industry.
Disclosure of utility model
The utility model aims to provide a novel swing wall type vibration isolation device, which solves the problem that the traditional horizontal vibration isolation support in a large or higher building or facility cannot meet the structural vibration absorption and support requirements and improves the supporting and vibration absorption capacity of a vibration absorption support.
In order to solve the technical problems, the utility model adopts the following technical scheme:
A novel swing wall type shock insulation device comprises an upper connecting plate, a lower connecting plate, a hinge assembly, a restorer and a damper; the upper connecting plate is connected with the lower connecting plate through a hinge assembly; the hinge assembly is arranged at the center of the upper connecting plate and the lower connecting plate; a plurality of resetters and dampers are respectively arranged on the outer sides of the hinge assemblies; the restorer and the damper are arranged between the upper connecting plate and the lower connecting plate in a staggered manner; the hinge assembly consists of a hinge seat and a hinge joint; the hinging seat is arranged in a concave structure; the articulated joint is arranged in a spherical structure; the hinge joint is arranged in the hinge seat; the bottom of the hinge joint is provided with a hinge connecting rod; the hinge joint is connected with the lower connecting plate through a hinge connecting rod; bolt holes are arranged on the outer circle of the top of the hinging seat; the hinge seat is fixedly connected with the bottom of the upper connecting plate through a connecting bolt; the connecting bolt is connected with the hinging seat through the screw hole.
Further, the restorer consists of a restorer connecting rod and a restorer base; the lower part of the connecting rod of the restorer is inserted and arranged in the base of the restorer; the top of the connecting rod of the restorer is connected with the upper connecting plate; an inner cylinder is arranged in the restorer base; a restorer connecting rod is arranged in the inner cylinder; a first elastic body is arranged between the inner cylinder and the inner wall of the base of the restorer; the outer side of the restorer base is provided with external threads; the outer side of the restorer base is connected with a first nut and a second nut; the first nut and the second nut are arranged in an overlapping structure; the upper part of the connecting rod of the restorer is provided with an adjusting nut.
Further, the damper consists of a damper base and a damper connecting rod; the damper connecting rod is inserted and arranged in the damper cavity; the top of the damper connecting rod is connected with the bottom of the upper connecting plate; the damper cavity is respectively provided with a second elastomer and a third elastomer; a lead block is arranged between the second elastic body and the third elastic body.
Further, the restorer is arranged in the restorer groove; the restorer groove is arranged on the lower connecting plate; the restorer is connected and arranged on the lower connecting plate from the bottom of the lower connecting plate through a fixing bolt A.
Further, a fixing bolt B is arranged at the bottom of the damper base; the damper base is connected with the top surface of the lower connecting plate through a fixing bolt B; the top of the damper connecting rod is provided with a connecting plate; the connecting plate is connected with the bottom of the upper connecting plate through bolts.
Further, a sliding pad is arranged at the top of the hinge joint; the sliding pad is embedded and arranged at the bottom of the upper connecting plate; the bottom of the sliding pad is embedded with an arc-shaped groove.
Compared with the prior art, the utility model can realize one of the following beneficial effects:
(1) Supporting function: the novel swing type vibration isolation device has enough rigidity and strength to support the rod-type structure, and meets the requirement of stable work of the rod-type structure.
(2) Shock insulation function: under the action of earthquake or strong wind vibration, the rod type structure can have bending deformation effect, and the upper connecting plate (1) swings relative to the lower connecting plate (2) by taking the spherical center of the hinge assembly (3) as a fulcrum under the action of the rod type structure. The novel swing type vibration isolation device adjusts the swing period of the rod type structure, and simultaneously buffers and isolates external actions through self swing deformation.
Damping action: the damper of the novel swing type vibration isolation device adopts lead metal as energy consumption material, and the lead ring does not participate in energy consumption work before yielding, so that the novel swing type vibration isolation device is not deformed under small load, meets the wind vibration requirement, and deforms under the action of earthquake or strong wind vibration, and the novel swing type vibration isolation device deforms to buffer the external action.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the hinge assembly and reducer of the present utility model.
FIG. 3 is a schematic view of a damper according to the present utility model.
Fig. 4 is a schematic view of the hinge assembly of the present utility model.
Fig. 5 is a schematic view of the structure of the reset device of the present utility model.
FIG. 6 is a schematic view of a damper according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
A novel swing wall type shock insulation device comprises an upper connecting plate 1, a lower connecting plate 2, a hinge assembly 3, a restorer 4 and a damper 5; the upper connecting plate 1 is connected with the lower connecting plate 2 through a hinge assembly 3; the hinge assembly 3 is arranged at the center of the upper connecting plate 1 and the lower connecting plate 2; a plurality of resetter 4 and damper 5 are respectively arranged outside the hinge assembly 3; the restorer 4 and the damper 5 are arranged between the upper connecting plate 1 and the lower connecting plate 2 in a staggered manner; the hinge assembly 3 consists of a hinge seat 301 and a hinge head 302; the hinge seat 301 is arranged in a concave structure; the hinge 302 is provided in a spherical structure; the hinge head 302 is arranged in the hinge seat 301; the bottom of the hinge joint 302 is provided with a hinge connecting rod 305; the hinge joint 302 is connected with the lower connecting plate 2 through a hinge connecting rod 305; bolt holes 306 are arranged on the outer circle of the top of the hinge seat 301; the hinging seat 301 is fixedly connected to the bottom of the upper connecting plate 1 through a connecting bolt 303; the connecting bolt 303 is connected with the hinging seat 301 through the screw hole 6, so that the bending deformation effect can be realized through the arranged hinging assembly under the action of earthquake or strong wind vibration, and the upper connecting plate swings relative to the lower connecting plate (2) by taking the spherical center of the hinging assembly as a fulcrum under the action of the rod type structure. The novel swing type vibration isolation device adjusts the swing period of the rod type structure, and simultaneously buffers and isolates external actions through self swing deformation.
Example 2
On the basis of the embodiment 1, the restorer 4 consists of a restorer connecting rod 401 and a restorer base 406; the lower part of the restorer link 401 is inserted and arranged in the restorer base 406; the top of the restorer connecting rod 401 is connected with the upper connecting plate 1; an inner cylinder 404 is arranged in the restorer base 406; a restorer link 401 is arranged in the inner cylinder 404; a first elastic body 405 is arranged between the inner cylinder 404 and the inner wall of the restorer base 406; external threads are arranged on the outer side of the restorer base 406; the outer side of the restorer base 406 is connected with a first nut 402 and a second nut 403; the first nut 402 and the second nut 403 are arranged in an overlapping configuration; the upper part of the restorer connecting rod 401 is provided with an adjusting nut 407, and the damper 5 consists of a damper base 501 and a damper connecting rod 503; the damper link 503 is inserted and disposed in the damper cavity 502; the top of the damper connecting rod 503 is connected to the bottom of the upper connecting plate 1; a second elastic body 504 and a third elastic body 505 are respectively provided in the damper chamber 502; a lead block 506 is arranged between the second elastic body 504 and the third elastic body 505; the upper connecting plate transmits load to the first inner barrel through a first connecting shaft of the restorer, the first inner barrel moves axially relative to the first connecting seat and transmits load to the first elastic body, and the first elastic body provides buffering restoring counter force to the upper connecting plate through self deformation, so that the limiting rod type structure excessively swings.
The upper connecting plate transmits load to the second connecting shaft of the damper, when the load exceeds the yield force of the lead ring, relative axial displacement is generated between the second connecting shaft and the second connecting seat, the second elastic body and the third elastic body deform accordingly, the lead ring arranged between the second elastic body and the third elastic body also follows deformation, and the lead ring dissipates external energy in the deformation process, so that the swinging effect of the rod-type structure is restrained.
Example 4
On the basis of embodiment 1, the resetter 4 is arranged in a resetter groove 8; the restorer groove 8 is arranged on the lower connecting plate 2; the restorer 4 is connected and arranged on the lower connecting plate 2 from the bottom of the lower connecting plate 2 through a fixing bolt A408, and a fixing bolt B507 is arranged at the bottom of the damper base 501; the damper base 501 is connected with the top surface of the lower connecting plate 2 through a fixing bolt B507; a connecting plate 508 is arranged at the top of the damper connecting rod 503; the connecting plate 508 is arranged at the bottom of the upper connecting plate 1 through bolt connection, so that the restorer 4 and the damper 5 can be connected with the lower connecting plate in different connection modes, and the supporting strength of the restorer 4 and the damper 5 is improved.
Example 5
On the basis of the embodiment 1, a sliding pad 304 is arranged on the top of the hinge joint 302; the sliding pad 304 is embedded and arranged at the bottom of the upper connecting plate 1; the embedding of sliding pad 304 bottom is provided with the arc recess, and when the articulated joint friction of supporting seat sways, the articulated joint through the sliding pad 304 that sets up reduces the wearing and tearing of articulated joint and upper junction plate.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (6)
1. Novel wall formula shock insulation sways device, its characterized in that: comprises an upper connecting plate (1), a lower connecting plate (2), a hinge assembly (3), a restorer (4) and a damper (5); the upper connecting plate (1) is connected with the lower connecting plate (2) through a hinge assembly (3); the hinge assembly (3) is arranged at the center of the upper connecting plate (1) and the lower connecting plate (2); a plurality of resetters (4) and dampers (5) are respectively arranged on the outer sides of the hinge assemblies (3); the restorer (4) and the damper (5) are arranged between the upper connecting plate (1) and the lower connecting plate (2) in a staggered manner; the hinge assembly (3) consists of a hinge seat (301) and a hinge joint (302); the hinging seat (301) is arranged in a concave structure; the articulated joint (302) is arranged in a spherical structure; the hinge joint (302) is arranged in the hinge seat (301); the bottom of the hinge joint (302) is provided with a hinge connecting rod (305); the hinge joint (302) is connected with the lower connecting plate (2) through a hinge connecting rod (305); bolt holes (306) are formed in the excircle of the top of the hinging seat (301) in an arrangement mode; the hinging seat (301) is fixedly connected with the bottom of the upper connecting plate (1) through a connecting bolt (303); the connecting bolt (303) is connected with the hinging seat (301) through the screw hole (6).
2. The novel swing wall type shock insulation device according to claim 1, wherein: the restorer (4) consists of a restorer connecting rod (401) and a restorer base (406); the lower part of the restorer connecting rod (401) is inserted and arranged in the restorer base (406); the top of the restorer connecting rod (401) is connected with the upper connecting plate (1); an inner cylinder (404) is arranged in the restorer base (406); a restorer connecting rod (401) is arranged in the inner cylinder (404); a first elastomer (405) is arranged between the inner cylinder (404) and the inner wall of the restorer base (406); external threads are arranged on the outer side of the restorer base (406); the outer side of the restorer base (406) is connected with a first nut (402) and a second nut (403); the first nut (402) and the second nut (403) are arranged in an overlapping structure; an adjusting nut (407) is arranged at the upper part of the restorer connecting rod (401).
3. The novel swing wall type shock insulation device according to claim 1, wherein: the damper (5) consists of a damper base (501) and a damper connecting rod (503); the damper connecting rod (503) is inserted and arranged in the damper cavity (502); the top of the damper connecting rod (503) is connected with the bottom of the upper connecting plate (1); the damper cavity (502) is respectively provided with a second elastomer (504) and a third elastomer (505); a lead block (506) is arranged between the second elastic body (504) and the third elastic body (505).
4. The novel swing wall type shock insulation device according to claim 1, wherein: the restorer (4) is arranged in the restorer groove (8); the restorer groove (8) is arranged on the lower connecting plate (2); the restorer (4) is connected and arranged on the lower connecting plate (2) from the bottom of the lower connecting plate (2) through a fixing bolt A (408).
5. A novel rocking wall type shock insulation device according to claim 3, wherein: a fixed bolt B (507) is arranged at the bottom of the damper base (501); the damper base (501) is connected with the top surface of the lower connecting plate (2) through a fixing bolt B (507); a connecting plate (508) is arranged at the top of the damper connecting rod (503); the connecting plate (508) is connected with the bottom of the upper connecting plate (1) through bolts.
6. The novel swing wall type shock insulation device according to claim 1, wherein: a sliding pad (304) is arranged at the top of the hinge joint (302); the sliding pad (304) is embedded and arranged at the bottom of the upper connecting plate (1); the bottom of the sliding pad (304) is embedded with an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322316789.9U CN220908766U (en) | 2023-08-28 | 2023-08-28 | Novel swing wall type vibration isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322316789.9U CN220908766U (en) | 2023-08-28 | 2023-08-28 | Novel swing wall type vibration isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908766U true CN220908766U (en) | 2024-05-07 |
Family
ID=90913256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322316789.9U Active CN220908766U (en) | 2023-08-28 | 2023-08-28 | Novel swing wall type vibration isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908766U (en) |
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2023
- 2023-08-28 CN CN202322316789.9U patent/CN220908766U/en active Active
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