CN208347035U - A kind of steel structure earthquake-resistant bracket - Google Patents
A kind of steel structure earthquake-resistant bracket Download PDFInfo
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- CN208347035U CN208347035U CN201820947821.XU CN201820947821U CN208347035U CN 208347035 U CN208347035 U CN 208347035U CN 201820947821 U CN201820947821 U CN 201820947821U CN 208347035 U CN208347035 U CN 208347035U
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- spring
- pedestal
- connecting rod
- cylinder
- mounting base
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Abstract
It is disclosed by the utility model to belong to shock-resistant arrangement field, specially a kind of steel structure earthquake-resistant bracket, including pedestal and mounting base, pedestal upper surface center is vertically installed with sleeve, and pedestal both ends are respectively integrally formed with connecting plate, the connecting plate is vertically set on pedestal upper surface, and two groups of opposite surfaces of connecting plate are respectively perpendicular and are provided with first connecting rod, and second is provided with the first spring between connecting rod and first connecting rod, the cylinder and barrel bore clearance fit, and cylinder and sleeve outer sheath are equipped with second spring, the load for installing seating face compresses second spring by the baffle of cylinder week side surface, second spring buffers cylinder and sleeve axial vibrations；When installing the object tilt of seating face, the vibration of inclined direction caused by two groups of symmetrical tilting effective cushion loads of the first spring；The two combines the stability for improving device and mounting base surface load, and then improves service life.
Description
Technical field
It is disclosed by the utility model to belong to shock-resistant arrangement field, specially a kind of steel structure earthquake-resistant bracket.
Background technique
In order to ensure building and the lifeline engineerings such as bridge play due function in earthquake, earthquake disaster reduction,
Traditional Seismic Design Thought is target of setting up defences with " small earthquakes are not bad, medium ones can be repaired, and large ones cannot fall " three level, and engineering structure relies on
The deformation of structure absorbs and earthquake energy.When structure suffers from middle or small earthquake intensity earthquake, by structure and structural elements
To absorb and earthquake energy is feasible.However, when structures suffer from violent earthquake or especially big rarely occurred earthquake, completely according to
It is difficult to absorb and consume huge seismic energy by structure and its component.Therefore, super encountering although using stringent design
The safety of structure is still unable to ensure when crossing violent earthquake or the special violent earthquake of Specification Design requirement, then engineering vibration absorption control system,
Engineering structure shockproof control includes that passive control, active control and mixing control grow up.Seismic isolation technology is as engineering structure
One important branch of shockproof control does not need external energy, and safety, economy receive the extensive concern of engineering and academia,
And it is at home and abroad widely used in the engineering structures antidetonation such as building, bridge.Shock isolating pedestal performance determine system every
Effect and anti-seismic performance are shaken, thus develops high performance vibration absorption and isolation support into the critical issue in seismic isolation technology.It is general next
It says, the cardinal principle of structures isolation effect is to extend total system by asking setting Seismic Isolation of Isolation Layer in superstructure and ground
Period, and make deformation be concentrated mainly within Seismic Isolation of Isolation Layer, to protect superstructure, the earthquake load for being subject to it subtracts significantly
It is small.Existing most of earthquake isolating equipments, anti-pulling ability is weaker, or involves great expense, and is difficult to promote the use of.For this purpose, it is proposed that
A kind of steel structure earthquake-resistant bracket comes into operation, to solve the above problems.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of steel structure earthquake-resistant bracket
Existing most of earthquake isolating equipments, anti-pulling ability is weaker, or involves great expense, and is difficult the problem of promoting the use of.
To achieve the above object, the utility model provides the following technical solutions: a kind of steel structure earthquake-resistant bracket, including pedestal
And mounting base, pedestal upper surface center is vertically installed with sleeve, and pedestal both ends are respectively integrally formed with connection
Plate, the connecting plate is vertically set on pedestal upper surface, and two groups of opposite surfaces of connecting plate are respectively perpendicular and are provided with the first company
Extension bar, the mounting base are arranged in parallel with pedestal, and the mounting base surface opposite with pedestal be vertically installed with the second connecting rod and
Cylinder, second connecting rod, which is arranged, is provided with first at mounting base both ends, and between the second connecting rod and first connecting rod
Spring, the cylinder and barrel bore clearance fit, and cylinder and sleeve outer sheath are equipped with second spring.
Preferably, first number of springs is two groups, wherein the first both ends of the spring portion described in one group is respectively hinged at bottom
The first connecting rod in seat left side and the second connection boom end, the first both ends of the spring portion described in another group is respectively hinged at base right side
First connecting rod and second connection boom end.
Preferably, the symmetrical setting of the first spring described in two groups, positioned at the first spring and pedestal table of the chassis left side
Angle in the horizontal direction of face is 45 °.
Preferably, the sleeve and cylinder week side surface are respectively arranged with baffle, the second spring both ends respectively with
The opposite surface of baffle offsets.
Preferably, the base bottom end face and mounting base upper surface offer fixed notch respectively.
Compared with prior art, the utility model has the beneficial effects that the load of installation seating face passes through cylinder side table
The baffle in face compresses second spring, and second spring buffers cylinder and sleeve axial vibrations；When installing the object tilt of seating face,
The vibration of inclined direction caused by two groups of symmetrical tilting effective cushion loads of the first spring；The two, which combines, improves device and peace
The stability of seating face load is filled, and then is improved service life.Meanwhile the utility model also has structure simple, it is easy for installation,
Cost is relatively low to be suitble to be widely used to promote.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 pedestal, 11 sleeves, 12 connecting plates, 121 first connecting rods, 2 mounting bases, 21 second connecting rods, 22 cylinders,
3 first springs, 4 second springs, 5 baffles, 6 fixed notch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of steel structure earthquake-resistant bracket, including pedestal 1 and peace
Seat 2 is filled, the 1 upper surface center of pedestal is vertically installed with sleeve 11, and 1 both ends of pedestal are respectively integrally formed with connection
Plate 12, the connecting plate 12 is vertically set on 1 upper surface of pedestal, and two groups of opposite surfaces of connecting plate 12 are respectively perpendicular and are provided with
First connecting rod 121, the mounting base 2 are arranged in parallel with pedestal 1, and the surface opposite with pedestal 1 of mounting base 2 is vertically installed with
Second connecting rod 21 and cylinder 22, second connecting rod 21 are arranged at 2 both ends of mounting base, and the second connecting rod 21 and first
The first spring 3, the cylinder 22 and 11 inner cavity clearance fit of sleeve, and cylinder 22 and sleeve 11 are provided between connecting rod 121
Outer sheath is equipped with second spring 4.
Wherein, 3 quantity of the first spring is two groups, wherein 3 both ends of the first spring described in one group are respectively hinged at bottom
21 end of first connecting rod 121 and the second connecting rod in 1 left side of seat, 3 both ends of the first spring described in another group are respectively hinged at
21 end of first connecting rod 121 and the second connecting rod on 1 right side of pedestal.The symmetrical setting of first spring 3 described in two groups is located at institute
The first spring 3 and the angle in 1 surface horizontal direction of pedestal for stating 1 left side of pedestal are 45 °.22 side of the sleeve 11 and cylinder
Surface is respectively arranged with baffle 5, and the surface opposite with baffle 5 offsets respectively at 4 both ends of second spring.1 bottom of pedestal
End surface and 2 upper surface of mounting base offer fixed notch 6 respectively.
Working principle: when installation, staff is smoothly solid by pedestal 1 by the fixed notch 6 of 1 bottom surface of pedestal
It is fixed, object is mounted in the fixed notch 6 on 2 surface of mounting base.In use, the load on 2 surface of mounting base passes through cylinder 22 weeks
The baffle 5 of side surface compresses second spring 4, and second spring 4 buffers cylinder 22 and 11 axial vibrations of sleeve；When 2 surface of mounting base
Object tilt when, the vibration of inclined direction caused by two groups of symmetrical tilting effective cushion loads of the first spring 3；The two knot
The stability for improving device and 2 surface load of mounting base is closed, and then is improved service life.Meanwhile the utility model also has knot
Structure is simple, easy for installation, and cost is relatively low to be suitble to be widely used to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of steel structure earthquake-resistant bracket, including pedestal (1) and mounting base (2), it is characterised in that: pedestal (1) upper surface
Center is vertically installed with sleeve (11), and pedestal (1) both ends are respectively integrally formed with connecting plate (12), the connecting plate
(12) it is vertically set on pedestal (1) upper surface, and two groups of opposite surfaces of connecting plate (12) are respectively perpendicular and are provided with the first connection
Bar (121), the mounting base (2) are arranged in parallel with pedestal (1), and mounting base (2) surface opposite with pedestal (1) is vertically arranged
There are the second connecting rod (21) and cylinder (22), the second connecting rod (21) setting is at mounting base (2) both ends, and second connects
It is provided between bar (21) and first connecting rod (121) the first spring (3), the cylinder (22) is matched with sleeve (11) interior cavity gap
It closes, and cylinder (22) and sleeve (11) outer sheath are equipped with second spring (4).
2. a kind of steel structure earthquake-resistant bracket according to claim 1, it is characterised in that: the first spring (3) quantity is
Two groups, wherein the first spring (3) both ends described in one group are respectively hinged at the first connecting rod (121) and on the left of pedestal (1)
Two connecting rods (21) end, the first spring (3) both ends described in another group are respectively hinged at the first connecting rod on the right side of pedestal (1)
(121) and the second connecting rod (21) end.
3. a kind of steel structure earthquake-resistant bracket according to claim 1 or 2, it is characterised in that: the first spring (3) described in two groups
Symmetrical setting, be located at the first spring (3) on the left of the pedestal (1) is with the angle in the horizontal direction of pedestal (1) surface
45°。
4. a kind of steel structure earthquake-resistant bracket according to claim 1, it is characterised in that: the sleeve (11) and cylinder (22)
All side surfaces are respectively arranged with baffle (5), and the surface opposite with baffle (5) offsets respectively at second spring (4) both ends.
5. a kind of steel structure earthquake-resistant bracket according to claim 1, it is characterised in that: pedestal (1) bottom end face and
Mounting base (2) upper surface offers fixed notch (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947821.XU CN208347035U (en) | 2018-06-20 | 2018-06-20 | A kind of steel structure earthquake-resistant bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947821.XU CN208347035U (en) | 2018-06-20 | 2018-06-20 | A kind of steel structure earthquake-resistant bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347035U true CN208347035U (en) | 2019-01-08 |
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ID=64884461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947821.XU Active CN208347035U (en) | 2018-06-20 | 2018-06-20 | A kind of steel structure earthquake-resistant bracket |
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| Country | Link |
|---|---|
| CN (1) | CN208347035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644639A (en) * | 2019-09-29 | 2020-01-03 | 胡鸿韬 | Vibration absorption device applied to building structure and use method thereof |
| CN114961004A (en) * | 2022-01-11 | 2022-08-30 | 滁州职业技术学院 | Honeycomb structure shock isolation device based on building |
-
2018
- 2018-06-20 CN CN201820947821.XU patent/CN208347035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644639A (en) * | 2019-09-29 | 2020-01-03 | 胡鸿韬 | Vibration absorption device applied to building structure and use method thereof |
| CN114961004A (en) * | 2022-01-11 | 2022-08-30 | 滁州职业技术学院 | Honeycomb structure shock isolation device based on building |
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