CN201605668U - Tension shock isolation rubber support - Google Patents
Tension shock isolation rubber support Download PDFInfo
- Publication number
- CN201605668U CN201605668U CN2010201209505U CN201020120950U CN201605668U CN 201605668 U CN201605668 U CN 201605668U CN 2010201209505 U CN2010201209505 U CN 2010201209505U CN 201020120950 U CN201020120950 U CN 201020120950U CN 201605668 U CN201605668 U CN 201605668U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- shock insulation
- rubber bearing
- insulation rubber
- limit hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000035939 shock Effects 0.000 title claims abstract description 51
- 229920001971 elastomer Polymers 0.000 title claims abstract description 47
- 238000002955 isolation Methods 0.000 title abstract 7
- 238000009413 insulation Methods 0.000 claims description 43
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model belongs to the technical field of building shock isolation supports, and discloses a tension shock isolation rubber support, which is mainly technically characterized in that a shock isolation rubber support core is fixedly connected between an upper connection plate and a lower connection plate; a control box with an upper limit hole and a lower limit hole is arranged on the outer side of the shock isolation rubber support core; a first guide rail is arranged on the edge opposite to one side of the lower connection plate; a first concave edge clamped into the first guide rail is arranged on one side of the control box corresponding to the first guide rail; the height of the shock isolation rubber support core is higher than that of the control box; and a certain distance is reserved between the lower lateral surface of the upper connection plate and the upper edge of the control box. Accordingly, when tension caused by earthquake or some other conditions, mutual acting force is generated between the first concave edge and the first guide rail and between a second concave edge and a second guide rail, and displacement can be avoided in a vertical direction, thereby damage caused by overlarge tension of the shock isolation rubber support core can be prevented.
Description
Technical field
The utility model belongs to architectural vibration-insulation bearing technical field, relates in particular to a kind of tension shock insulation rubber bearing.
Background technology
In the earthquake zone, be used for the house, the shock insulation rubber bearing of bridge or other structure has bigger vertical bearing capacity and vertical rigidity, and less horizontal rigidity is arranged, and can produce bigger horizontal movement and have bigger series of advantages such as damping.But the design feature of this shock insulation rubber bearing has determined that its tensile strength is very low.Therefore, mandatory standard GB 50011-2001 " seismic design provision in building code " the 12.2.4 bar of China stipulates clearly in the first item that " shock insulation layer neoprene bearing pulling force should not occur under the rarely occurred earthquake effect." this deficiency of shock insulation rubber bearing limited the scope of application of shock insulation rubber bearing.Some building, tensile stress to occur be normal phenomenon to shock isolating pedestal under the rarely occurred earthquake effect.The design of some building or bridge is because the existence of tensile stress is had to change design or selected other forms of shock isolating pedestal for use.
The utility model content
Problem to be solved in the utility model just provides a kind of tension shock insulation rubber bearing that can have bigger vertical bearing capacity and tension function simultaneously
For addressing the above problem, the technical solution adopted in the utility model is: comprise lower connecting plate and upper junction plate, between described lower connecting plate and upper junction plate, be fixedly connected with the shock insulation rubber bearing core body, in described shock insulation rubber bearing core body arranged outside the control cabinet that has upper limit hole and lower limit hole is arranged, edge in the relative side of described lower connecting plate is provided with first guide rail, be provided with first convex edge at the described control cabinet and the first guide rail respective side, described first convex edge snaps in described first guide rail, and can slide along this first guide rail; On described upper junction plate, be provided with second guide rail vertical with described first guide rail with the described first guide rail vertical direction both sides of the edge, be provided with second convex edge at the described control cabinet and the second guide rail respective side, described second convex edge snaps in described second guide rail, and can slide along this second guide rail, the height of described shock insulation rubber bearing core body is higher than the height of described control cabinet, and there is certain distance described upper junction plate downside and described control cabinet upper edge.
Its additional technical feature is:
Described upper limit hole and lower limit hole are oval, and the long axis direction in described lower limit hole is consistent with the first guide rail direction, and the long axis direction in described upper limit hole is consistent with the second guide rail direction;
Described shock insulation rubber bearing core body and described lower connecting plate and upper junction plate pass through bolt.
Tension shock insulation rubber bearing provided by the utility model compared with prior art, have the following advantages: one, owing to comprise lower connecting plate and upper junction plate, between described lower connecting plate and upper junction plate, be fixedly connected with the shock insulation rubber bearing core body, in described shock insulation rubber bearing core body arranged outside the control cabinet that has upper limit hole and lower limit hole is arranged, edge in the relative side of described lower connecting plate is provided with first guide rail, be provided with first convex edge at the described control cabinet and the first guide rail respective side, described first convex edge snaps in described first guide rail, and can slide along this first guide rail; On described upper junction plate, be provided with second guide rail vertical with described first guide rail with the described first guide rail vertical direction both sides of the edge, be provided with second convex edge at the described control cabinet and the second guide rail respective side, described second convex edge snaps in described second guide rail, and can slide along this second guide rail, the height of described shock insulation rubber bearing core body is higher than the height of described control cabinet, there is certain distance described upper junction plate downside and described control cabinet upper edge, when owing to earthquake or some other situation generation pulling force, produce interaction force between first convex edge and first guide rail and second convex edge and second guide rail, in the vertical direction can not produce displacement, prevented that the excessive shock insulation rubber bearing core body that causes of Yin Lali from damaging, and when producing stress in the horizontal direction, slide along this first guide rail in first convex edge, slide along this second guide rail in second convex edge simultaneously, shock insulation rubber bearing core body horizontal distortion, cut down the infringement of horizontal stress to building or bridge, and because the setting in upper limit hole and lower limit hole makes that relative movement distance is restricted between lower connecting plate and the upper junction plate; They are two years old, because the height of described shock insulation rubber bearing core body is higher than the height of described control cabinet, there is certain distance described upper junction plate downside and described control cabinet upper edge, make vertical bearing capacity all bear by the shock insulation rubber bearing core body, prevented since first convex edge along this first guide rail slide and second convex edge when this second guide rail slides to first guide rail and the damage of second guide rail.
Description of drawings
Fig. 1 is the vertical view of the utility model tension shock insulation rubber bearing;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the B-B sectional drawing of Fig. 1.
The specific embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing the utility model tension shock insulation rubber bearing.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model tension shock insulation rubber bearing, comprise lower connecting plate 1 and upper junction plate 2, between described lower connecting plate 1 and upper junction plate 2, be fixedly connected with shock insulation rubber bearing core body 4, arranged outside at shock insulation rubber bearing core body 4 has control cabinet 3, on control cabinet 3, have upper limit hole 33 and lower limit hole 34, be provided with first guide rail 11 at the edge of lower connecting plate 1 a relative side, be provided with first convex edge 31 at control cabinet 3 and first guide rail, 11 respective side, first convex edge 31 snaps in first guide rail 11, and can slide along this first guide rail 11, it is oval that upper limit hole 33 and lower limit hole 34 are preferably, and the long axis direction in lower limit hole 34 is consistent with first guide rail, 11 directions; On upper junction plate 2, be provided with second guide rail 21 vertical with first guide rail 11 with first guide rail, 11 vertical direction both sides of the edge, be provided with second convex edge 32 at control cabinet 3 and second guide rail, 21 respective side, second convex edge 32 snaps in second guide rail 21, and can slide along this second guide rail 21, the long axis direction in upper limit hole 33 is consistent with second guide rail, 21 directions, the height of shock insulation rubber bearing core body 4 is higher than the height of control cabinet 3, and there is certain distance the downside of upper junction plate 2 and control cabinet 3 upper edges.
When owing to earthquake or some other situation generation pulling force, produce interaction force between first convex edge 31 and first guide rail 11 and second convex edge 32 and second guide rail 21, in the vertical direction can not produce displacement, prevented that the excessive shock insulation rubber bearing core body 4 that causes of Yin Lali from damaging, and when producing stress in the horizontal direction, slide along this first guide rail 11 in first convex edge 31, slide along this second guide rail 21 in second convex edge 32 simultaneously, shock insulation rubber bearing core body 4 horizontal distortions, cut down the infringement of horizontal stress to building or bridge, and because the setting in upper limit hole 33 and lower limit hole 34 makes that relative movement distance is restricted between lower connecting plate 1 and the upper junction plate 2; Because the height of shock insulation rubber bearing core body 4 is higher than the height of control cabinet 3, there is certain distance the downside of upper junction plate 2 and control cabinet 3 upper edges, make vertical bearing capacity all bear, prevented to damage because of excessive first convex edge 31 of vertical bearing capacity, this first guide rail 11, second convex edge, 32 second guide rails 21 by shock insulation rubber bearing core body 4.
Shock insulation rubber bearing core body 4 is preferably fixing by bolt 5 with lower connecting plate 1 and upper junction plate 2, and certainly, shock insulation rubber bearing core body 4 also can be fixed by other modes and lower connecting plate 1 and upper junction plate 2.
Certainly, the utility model tension shock insulation rubber bearing not only is confined to above embodiment, as long as adopt the tension shock insulation rubber bearing of said structure, all falls into the scope of the utility model tension shock insulation rubber bearing protection.
Claims (3)
1. tension shock insulation rubber bearing, comprise lower connecting plate and upper junction plate, it is characterized in that: between described lower connecting plate and upper junction plate, be fixedly connected with the shock insulation rubber bearing core body, in described shock insulation rubber bearing core body arranged outside the control cabinet that has upper limit hole and lower limit hole is arranged, edge in the relative side of described lower connecting plate is provided with first guide rail, be provided with first convex edge at the described control cabinet and the first guide rail respective side, described first convex edge snaps in described first guide rail, and can slide along this first guide rail; On described upper junction plate, be provided with second guide rail vertical with described first guide rail with the described first guide rail vertical direction both sides of the edge, be provided with second convex edge at the described control cabinet and the second guide rail respective side, described second convex edge snaps in described second guide rail, and can slide along this second guide rail, the height of described shock insulation rubber bearing core body is higher than the height of described control cabinet, and there is certain distance described upper junction plate downside and described control cabinet upper edge.
2. tension shock insulation rubber bearing according to claim 1, it is characterized in that: described upper limit hole and lower limit hole are for oval, the long axis direction in described lower limit hole is consistent with the first guide rail direction, and the long axis direction in described upper limit hole is consistent with the second guide rail direction.
3. tension shock insulation rubber bearing according to claim 1 is characterized in that: described shock insulation rubber bearing core body and described lower connecting plate and upper junction plate pass through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201209505U CN201605668U (en) | 2010-03-02 | 2010-03-02 | Tension shock isolation rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201209505U CN201605668U (en) | 2010-03-02 | 2010-03-02 | Tension shock isolation rubber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605668U true CN201605668U (en) | 2010-10-13 |
Family
ID=42950377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201209505U Expired - Lifetime CN201605668U (en) | 2010-03-02 | 2010-03-02 | Tension shock isolation rubber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061742A (en) * | 2010-12-06 | 2011-05-18 | 岳建伟 | Shockproof reinforced concrete pseudo-classic building structural system |
| CN105587037A (en) * | 2016-03-01 | 2016-05-18 | 云南震安减震科技股份有限公司 | Composite guide rail type tensile shock insulation rubber support |
| CN109629405A (en) * | 2018-12-28 | 2019-04-16 | 同济大学 | A kind of compound section reduces the large deformation rubber support of shear stiffness |
-
2010
- 2010-03-02 CN CN2010201209505U patent/CN201605668U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061742A (en) * | 2010-12-06 | 2011-05-18 | 岳建伟 | Shockproof reinforced concrete pseudo-classic building structural system |
| CN105587037A (en) * | 2016-03-01 | 2016-05-18 | 云南震安减震科技股份有限公司 | Composite guide rail type tensile shock insulation rubber support |
| CN109629405A (en) * | 2018-12-28 | 2019-04-16 | 同济大学 | A kind of compound section reduces the large deformation rubber support of shear stiffness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |