CN212026614U - Rubber support for building shock insulation - Google Patents
Rubber support for building shock insulation Download PDFInfo
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- CN212026614U CN212026614U CN201922076429.XU CN201922076429U CN212026614U CN 212026614 U CN212026614 U CN 212026614U CN 201922076429 U CN201922076429 U CN 201922076429U CN 212026614 U CN212026614 U CN 212026614U
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Abstract
The utility model discloses a rubber support for building shock insulation, including lower connecting plate and standing groove, be equipped with the fixed plate in the standing groove, the fixed plate lateral wall is provided with the even cushion column of multiunit, and is provided with the cushion chamber that matches with the cushion column down in the connecting plate, every the cushion column all outwards runs through cushion chamber lateral wall fixedly connected with push pedal, fixedly connected with second damping spring between the lateral wall of cushion column and the cushion chamber inner wall is kept away from in the push pedal, the fixed rubber sleeve that is provided with of lateral wall on the fixed plate, the fixed connecting steel plate that is provided with of lateral wall on the rubber sleeve, go up the connecting steel plate and be provided with the metal steel sheet and the elastic rubber layer of multiunit overlap down between the connecting steel. The utility model discloses can carry out the shock attenuation to the external force that can be to vertical direction and horizontal direction, the shock attenuation effect is better, and external force disappears the back moreover, and original state, the life of the building of extension are resumeed that can be fine.
Description
Technical Field
The utility model relates to a building isolation bearing technical field especially relates to a rubber support for building isolation.
Background
Buildings and engineering structures, including buildings, bridges and the like, can generate larger corresponding displacement of earthquake when suffering earthquake, the structure can be damaged when the displacement is too large, the traditional earthquake-proof measure is to strengthen the strength of a structure system, thus not only increasing the engineering, but also having unsatisfactory earthquake-proof effect, and therefore, the application of the support for building earthquake isolation is more and more extensive.
However, lead is often adopted as the vibration isolation support in the prior art, the damping effect of the lead vibration isolation support is ideal, but because the lead is polluted after being processed, manufactured and used and scrapped, some existing rubber supports are less polluted, but often only can play the shock absorption in the vertical direction, when a building is subjected to horizontal external force, the shock absorption effect is not ideal, when the irregular external force of earthquake is acted, the due vibration isolation effect cannot be played, in addition, after the rubber layer in the rubber support is used for a long time, the deformation degree is large, and the vibration isolation effect of the rubber support can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shock attenuation that often can only play vertical direction among the prior art, the unsatisfactory defect of horizontal direction shock attenuation effect to a rubber support for building shock insulation is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rubber support for building shock insulation comprises a lower connecting plate and a placing groove, wherein a fixed plate is arranged in the placing groove, a plurality of groups of uniform buffer columns are arranged on the side wall of the fixed plate, buffer cavities matched with the buffer columns are arranged in a lower connecting steel plate, each buffer column outwards penetrates through the side wall of the buffer cavity and is fixedly connected with a push plate, a second damping spring is fixedly connected between the side wall of the push plate, far away from the buffer columns, and the inner wall of the buffer cavity, a rubber sleeve is fixedly arranged on the upper side wall of the fixed plate, an upper connecting steel plate is fixedly arranged on the side wall of the rubber sleeve, a plurality of groups of overlapped metal steel plates and elastic rubber layers are arranged between the upper connecting steel plate and the lower connecting steel plate, the plurality of groups of metal plates and elastic rubber layers are all positioned in the rubber sleeve, a center cylinder is fixedly arranged at, the fixed shock attenuation post that is provided with of a center section of thick bamboo downside inner wall, the last fixed cover of shock attenuation post is equipped with buffer pad, fixed being provided with first damping spring between lateral wall under lateral wall and the last steel sheet of buffer pad, the extension spring of fixedly connected with position symmetry between lateral wall and the fixed plate under the metal sheet that is located the top.
Preferably, a plurality of groups of compression springs which are uniformly distributed are fixedly arranged between the upper side wall of each metal steel plate and the lower side wall of the corresponding elastic rubber layer.
Preferably, the tension spring is made of manganese steel material with good extrusion capacity and strong wear resistance.
Preferably, the buffer gasket is made of stainless steel materials with high supporting strength and strong anti-corrosion capability.
Preferably, the outer surface of each buffer column is coated with an anti-corrosion coating layer with uniform thickness.
The utility model has the advantages that: the compression spring arranged between each layer of metal steel plate and the elastic rubber layer can ensure that the metal steel plate and the corresponding elastic rubber layer have enough supporting force, thereby avoiding the generation of phenomena such as gaps and the like caused by deformation in the long-term use process of the elastic rubber layer, when a building is subjected to the action of external force in the vertical direction, the first damping spring arranged between the buffer gasket and the lower side wall of the upper connecting steel plate is matched with the tension spring to damp the external force in the vertical direction, when the building is subjected to the action of external force in the horizontal direction, the buffer cavity arranged in the lower connecting steel plate and the buffer column arranged on the side wall of the fixed plate can buffer and damp the fixed plate in the horizontal direction, in addition, the arrangement of the tension spring and the rubber sleeve can ensure that the tension spring and the rubber sleeve can restore to the original state after the external force in the horizontal direction disappears, therefore, the horizontal and vertical shock insulation can be realized, and the shock insulation effect is better.
Drawings
FIG. 1 is a schematic structural view of a rubber bearing for seismic isolation of a building provided by the utility model;
fig. 2 is an enlarged view of a point a in fig. 1.
In the figure: 1 lower connecting steel plate, 2 last connecting steel plate, 3 standing grooves, 4 fixed plates, 5 rubber sleeves, 6 elastic rubber layers, 7 metal steel plates, 8 hold-down springs, 9 extension springs, 10 central cylinders, 11 shock-absorbing columns, 12 first shock-absorbing springs, 13 buffer cylinders, 14 buffer columns and 15 second shock-absorbing springs.
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.
Referring to fig. 1-2, a rubber support for building shock insulation comprises a lower connecting plate and a placing groove 3, a fixing plate 4 is arranged in the placing groove 3, a plurality of groups of uniform buffer columns 14 are arranged on the side wall of the fixing plate 4, a layer of anti-rust coating with uniform thickness is coated on the outer surface of each buffer column 14, the buffer columns 14 are easy to rust in the long-term use process, the buffer columns 14 made of stainless steel have strong anti-rust capability, a buffer cavity matched with the buffer columns 14 is arranged in the lower connecting plate 1, each buffer column 14 outwards penetrates through the side wall of the buffer cavity and is fixedly connected with a push plate, a second damping spring 15 is fixedly connected between the side wall of the push plate far away from the buffer columns 14 and the inner wall of the buffer cavity, a rubber sleeve 5 is fixedly arranged on the side wall of the fixing plate 4, an upper connecting steel plate 2 is fixedly arranged on the side wall of the rubber sleeve 5, a plurality of overlapped metal steel, a plurality of groups of compression springs 8 which are uniformly distributed are fixedly arranged between the upper side wall of each metal steel plate 7 and the lower side wall of the corresponding elastic rubber layer 6;
the compression spring 8 is arranged between each layer of metal steel plate 7 and the elastic rubber layer 6 to ensure that the tension force is always kept between the metal steel plate 7 and the elastic rubber layer 6, the phenomenon that the damping effect is weakened due to the self deformation of the elastic rubber layer 6 after long-term use is avoided, a plurality of groups of metal steel plates 7 and elastic rubber layers 6 are both positioned in the rubber sleeve 5, the center of the upper side wall of the fixed plate 4 is also fixedly provided with a center cylinder 10, a certain buffer gap is formed between the upper side wall of the center cylinder 10 and the lower side wall of the upper connecting steel plate 2, the center cylinder 10 penetrates through the plurality of groups of metal steel plates 7 and elastic rubber layers 6, the inner wall of the lower side of the center cylinder 10 is fixedly provided with a damping column 11, the damping column 11 is fixedly sleeved with a damping gasket, the damping gasket is made of a stainless steel material with high supporting strength and high anti-rusting capability, and the, the buffer spacer of stainless steel preparation has stronger support strength, be in the same place with first damping spring 12 cooperation, can play better shock attenuation effect, the last lateral wall of buffer spacer is provided with first damping spring 12 with last 2 between the lateral wall, be located fixedly connected with position symmetry's extension spring 9 between lateral wall and the fixed plate 4 under the metal sheet 7 of the top, extension spring 9 adopts and receives the extrusion ability good, the stronger manganese steel material preparation of stand wear resistance forms, extension spring 9 of manganese steel preparation has the initial elastic deformation's of stronger recovery ability, the assurance that can be fine is located the top in-process keeps the straining force between metal sheet 7 and the fixed plate 4 for a long time use, after deformation takes place, also can better recovery.
In the utility model, the compression spring 8 arranged between each layer of metal steel plate 7 and the elastic rubber layer 6 can ensure that the metal steel plate 7 and the corresponding elastic rubber layer 6 have enough supporting force, thereby avoiding the occurrence of phenomena such as gaps and the like caused by deformation in the process of long-term use of the elastic rubber layer 6, when a building is acted by external force in the vertical direction, the first damping spring 12 arranged between the buffer gasket and the lower side wall of the upper connecting steel plate 2 and the tension spring 9 are matched together to damp the external force in the vertical direction, when the building is acted by the external force in the horizontal direction, the buffer cavity arranged in the lower connecting steel plate 1 and the buffer column 14 arranged on the side wall of the fixed plate 4 can buffer and damp the fixed plate 4 in the horizontal direction, in addition, the arrangement of the tension spring 9 and the rubber sleeve 5 can ensure that after the external force in the horizontal direction disappears, the tension spring 9 and the rubber sleeve 5 can restore the original state, so that the horizontal and vertical shock insulation can be realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A rubber support for building shock insulation comprises a lower connecting plate and a placing groove (3), wherein a fixing plate (4) is arranged in the placing groove (3), and is characterized in that a plurality of groups of uniform buffer columns (14) are arranged on the side wall of the fixing plate (4), a buffer cavity matched with the buffer columns (14) is arranged in the lower connecting steel plate (1), each buffer column (14) outwards penetrates through the side wall of the buffer cavity and is fixedly connected with a push plate, a second damping spring (15) is fixedly connected between the side wall of the push plate far away from the buffer columns (14) and the inner wall of the buffer cavity, a rubber sleeve (5) is fixedly arranged on the side wall of the fixing plate (4), an upper connecting steel plate (2) is fixedly arranged on the side wall of the rubber sleeve (5), and a plurality of groups of overlapped metal steel plates (7) and elastic rubber layers (6) are arranged between the upper connecting steel plate (2, multiunit metal steel sheet (7) and elastic rubber layer (6) all are located rubber sleeve (5), fixed plate (4) side wall center department still fixedly is provided with a central section of thick bamboo (10), a central section of thick bamboo (10) runs through multiunit metal steel sheet (7) and elastic rubber layer (6) and sets up, the fixed shock absorber post (11) that is provided with of center section of thick bamboo (10) downside inner wall, fixed cover is equipped with buffer pad on shock absorber post (11), fixed being provided with first damping spring (12) between lateral wall and last connecting plate (2) downside wall on the buffer pad, be located fixedly connected with symmetry's extension spring (9) between metal steel sheet (7) downside wall and fixed plate (4) of the top.
2. The rubber support for seismic isolation of buildings according to claim 1, characterized in that a plurality of groups of compression springs (8) which are uniformly distributed are fixedly arranged between the upper side wall of each metal steel plate (7) and the lower side wall of the corresponding elastic rubber layer (6).
3. The rubber support for seismic isolation of buildings according to claim 1, characterized in that the tension spring (9) is made of manganese steel material with good extrusion capacity and strong abrasion resistance.
4. The rubber support for seismic isolation of buildings according to claim 1, wherein the cushion pad is made of stainless steel material with high supporting strength and strong corrosion resistance.
5. The rubber support for seismic isolation of buildings according to claim 1, characterized in that the outer surface of each buffer column (14) is coated with a rust-proof coating with uniform thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076429.XU CN212026614U (en) | 2019-11-27 | 2019-11-27 | Rubber support for building shock insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076429.XU CN212026614U (en) | 2019-11-27 | 2019-11-27 | Rubber support for building shock insulation |
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| Publication Number | Publication Date |
|---|---|
| CN212026614U true CN212026614U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922076429.XU Active CN212026614U (en) | 2019-11-27 | 2019-11-27 | Rubber support for building shock insulation |
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| CN (1) | CN212026614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622660A (en) * | 2022-03-04 | 2022-06-14 | 南昌大学 | Multistage shock attenuation, antidetonation engineering masonry structure |
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2019
- 2019-11-27 CN CN201922076429.XU patent/CN212026614U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622660A (en) * | 2022-03-04 | 2022-06-14 | 南昌大学 | Multistage shock attenuation, antidetonation engineering masonry structure |
| CN114622660B (en) * | 2022-03-04 | 2022-11-18 | 南昌大学 | Multistage shock attenuation, antidetonation engineering masonry structure |
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