CN113323157A - Disk spring combined type three-dimensional vibration and shock double-control steel support - Google Patents
Disk spring combined type three-dimensional vibration and shock double-control steel support Download PDFInfo
- Publication number
- CN113323157A CN113323157A CN202110676665.4A CN202110676665A CN113323157A CN 113323157 A CN113323157 A CN 113323157A CN 202110676665 A CN202110676665 A CN 202110676665A CN 113323157 A CN113323157 A CN 113323157A
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- China
- Prior art keywords
- base
- cover plate
- upper cover
- plate
- guide post
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a disc spring combined type three-dimensional vibration and shock double-control steel support which comprises an upper cover plate, a limiting baffle, a guide post, a base, a disc spring group, a sealing cover plate, an elastic unit, a box body, a first support plate and a second support plate, wherein the upper cover plate is fixedly connected with the upper cover plate; set up first backup pad and second backup pad between base and box, be provided with the guide post on the base, the top of guide post is provided with the upper cover plate, and the side of upper cover plate is provided with limit baffle, and the outside cover of guide post is equipped with disc spring group, is connected through sealed apron between base and the box, and the periphery of base is provided with elastic element. The invention can be used for reducing the vertical vibration caused by the train environment, reducing the earthquake and playing the role of vibration and earthquake double control; because the second supporting plate adopts the steel plate, the durability problem of a common rubber support is avoided.
Description
Technical Field
The invention relates to the technical field of building supports, in particular to a disc spring combined type three-dimensional vibration and shock double-control steel support.
Background
The three-dimensional development of the upper cover of the rail transit vehicle section is increasingly paid attention as an important means for relieving urban pressure and realizing urban updating. The structural system formed by the rail transit vehicle section structure and the upper cover building group is far higher in complexity than that of a common high-rise building. Firstly, there is the damage that the conversion position takes place easily because the rigidity sudden change arouses to concentrate in the structure, need adopt shock insulation technique to solve the antidetonation problem, secondly the vibration comfort level problem of upper cover building that the track traffic car caused the vibration arouses becomes one of the bottleneck that restricts vehicle section upper cover property development.
Therefore, the vibration isolation of the conversion structure and the vehicle-induced vibration of the rail transit need to be simultaneously solved by adopting a vibration and shock double-control technology in the building design of the upper cover of the rail transit vehicle section, and the vibration resistance and the vibration comfort degree of the structure are improved.
The most commonly used vibration and shock double-control support device at home and abroad at present is as follows: thick rubber pad-lead core rubber combined support.
The thick rubber pad-lead core rubber combined support is characterized in that the thick rubber pad is placed at the lower part of the lead core rubber support, the thick rubber pad is used for isolating vertical vibration caused by rail transit, and the lead core rubber support is used for horizontal shock resistance.
When a thick rubber pad is adopted, the problem of swinging of an upper structure is easily caused under an earthquake, the vertical bearing capacity of the thick rubber pad is limited, the thick rubber pad can only be used for single-layer or bottom-layer buildings, the thick rubber pad is difficult to be used for multi-story and high-rise buildings with large loads, and the rubber has the aging problem.
To sum up, the defects of the existing supports at home and abroad are that the vertical rigidity is small, the bearing capacity is low, the problem of swing is easy to occur under an earthquake, the ageing resistance of the support material is not enough, and the supports are easy to lose efficacy within the service life of the building design and cannot be used for multi-story high-rise buildings.
The person skilled in the art is dedicated to solving the above technical drawbacks.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, a technical object of the present invention is to solve the problems mentioned in the above-mentioned background art.
In order to achieve the technical purpose, the invention provides a disc spring combined type three-dimensional vibration and shock double-control steel support which comprises an upper cover plate, a limiting baffle, a guide post, a base, a disc spring group, a sealing cover plate, an elastic unit, a box body, a first support plate and a second support plate;
the base with set up between the box first backup pad and second backup pad, be provided with on the base the guide post, the top of guide post is provided with the upper cover plate, the side of upper cover plate is provided with limit baffle, the outside cover of guide post is equipped with belleville spring group, the base with be connected through sealed apron between the box, the periphery of base is provided with elastic element.
Preferably, the first support plate is a planar tetrafluoro plate, and the second support plate is a stainless steel plate.
Preferably, the two sides of the top of the upper cover plate are respectively provided with the limiting baffle plates.
Preferably, the resilient elements are evenly arranged around the periphery of the base.
The invention has the beneficial effects that:
due to the structural design, the vibration and shock double-control steel support avoids the durability problem of a rubber support, has higher vertical rigidity and vertical bearing capacity, avoids the swinging problem of a thick rubber pad, and can be used for vertical vibration isolation and horizontal earthquake resistance of a multi-story and high-rise building.
The invention can be used for reducing the vertical vibration caused by the train environment, reducing the earthquake and playing the role of vibration and earthquake double control.
Because the second supporting plate adopts the steel plate, the problem of durability of the rubber support in the prior art is also solved.
Drawings
FIG. 1 is a schematic view of the exterior of the present invention;
FIG. 2 is a schematic cross-sectional view of a plane of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an exploded view of the present invention.
In the figure: the device comprises an upper cover plate 1, a limiting baffle 2, a guide post 3, a base 4, a belleville spring group 5, a sealing cover plate 6, an elastic unit 7, a box body 8, a first supporting plate 9 and a second supporting plate 10.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
As shown in fig. 1-4, a disc spring combined three-dimensional vibration double-control steel support comprises an upper cover plate 1, a limit baffle 2, a guide post 3, a base 4, a disc spring group 5, a sealing cover plate 6, an elastic unit 7, a box body 8, a first support plate 9 and a second support plate 10;
set up first backup pad 9 and second backup pad 10 between base 4 and box 8, be provided with guide post 3 on the base 4, the top of guide post 3 is provided with upper cover plate 1, and the side of upper cover plate 1 is provided with limit baffle 2, and the outside cover of guide post 3 is equipped with disc spring group 5, is connected through sealed apron 6 between base 4 and the box 8, and the periphery of base 4 is provided with elastic element 7.
Specifically, the first support plate 9 is a planar tetrafluoro plate, and the second support plate 10 is a stainless steel plate.
Specifically, two sides of the top of the upper cover plate 1 are respectively provided with a limit baffle 2.
In particular, the elastic elements 7 are uniformly arranged around the periphery of the base 4.
Due to the structural design, the vibration and shock double-control steel support avoids the durability problem of a rubber support, has higher vertical rigidity and vertical bearing capacity, avoids the swinging problem of a thick rubber pad, and can be used for vertical vibration isolation and horizontal earthquake resistance of a multi-story and high-rise building. The invention can be used for reducing the vertical vibration caused by the train environment, reducing the earthquake and playing the role of vibration and earthquake double control. Because the second supporting plate adopts the steel plate, the problem of durability of the rubber support in the prior art is also solved.
Because the second supporting plate adopts the steel plate, the problem of durability of the rubber support in the prior art is solved.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. A disk spring combined type three-dimensional vibration double-control steel support is characterized in that: the device comprises an upper cover plate (1), a limiting baffle (2), a guide post (3), a base (4), a belleville spring group (5), a sealing cover plate (6), an elastic unit (7), a box body (8), a first supporting plate (9) and a second supporting plate (10);
base (4) with set up between box (8) first backup pad (9) and second backup pad (10), be provided with on base (4) guide post (3), the top of guide post (3) is provided with upper cover plate (1), the side of upper cover plate (1) is provided with limit baffle (2), the outside cover of guide post (3) is equipped with disc spring group (5), base (4) with pass through between box (8) sealed apron (6) are connected, the periphery of base (4) is provided with elastic element (7).
2. The disc spring combined type three-dimensional vibration and shock double-control steel support seat according to claim 1, characterized in that: the first supporting plate (9) is a planar tetrafluoro plate, and the second supporting plate (10) is a stainless steel plate.
3. The disc spring combined type three-dimensional vibration and shock double-control steel support seat according to claim 1, characterized in that: the two sides of the top of the upper cover plate (1) are respectively provided with the limiting baffle plates (2).
4. The disc spring combined type three-dimensional vibration and shock double-control steel support seat according to claim 1, characterized in that: the elastic elements (7) are uniformly arranged around the periphery of the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676665.4A CN113323157A (en) | 2021-06-18 | 2021-06-18 | Disk spring combined type three-dimensional vibration and shock double-control steel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676665.4A CN113323157A (en) | 2021-06-18 | 2021-06-18 | Disk spring combined type three-dimensional vibration and shock double-control steel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113323157A true CN113323157A (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676665.4A Pending CN113323157A (en) | 2021-06-18 | 2021-06-18 | Disk spring combined type three-dimensional vibration and shock double-control steel support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113323157A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201155A (en) * | 1990-10-17 | 1993-04-13 | Oiles Corporation | Seismic isolating bearing |
| CN103225259A (en) * | 2013-04-02 | 2013-07-31 | 大连理工大学 | Tension-compression elastic support |
| CN106049686A (en) * | 2016-07-28 | 2016-10-26 | 同济大学 | Three-dimensional shock insulation support with quasi-zero stiffness characteristic |
| CN108374501A (en) * | 2018-04-19 | 2018-08-07 | 北京建筑大学 | Damp adjustable type dish-spring bearing and the building with it |
| CN109667356A (en) * | 2018-12-26 | 2019-04-23 | 深圳防灾减灾技术研究院 | Spring friction isolation support |
-
2021
- 2021-06-18 CN CN202110676665.4A patent/CN113323157A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201155A (en) * | 1990-10-17 | 1993-04-13 | Oiles Corporation | Seismic isolating bearing |
| CN103225259A (en) * | 2013-04-02 | 2013-07-31 | 大连理工大学 | Tension-compression elastic support |
| CN106049686A (en) * | 2016-07-28 | 2016-10-26 | 同济大学 | Three-dimensional shock insulation support with quasi-zero stiffness characteristic |
| CN108374501A (en) * | 2018-04-19 | 2018-08-07 | 北京建筑大学 | Damp adjustable type dish-spring bearing and the building with it |
| CN109667356A (en) * | 2018-12-26 | 2019-04-23 | 深圳防灾减灾技术研究院 | Spring friction isolation support |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210831 |