CN219862360U - Self-resetting rubber shock insulation support - Google Patents
Self-resetting rubber shock insulation support Download PDFInfo
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- CN219862360U CN219862360U CN202321586754.0U CN202321586754U CN219862360U CN 219862360 U CN219862360 U CN 219862360U CN 202321586754 U CN202321586754 U CN 202321586754U CN 219862360 U CN219862360 U CN 219862360U
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- steel plate
- damping
- rubber
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- fixing
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- 230000035939 shock Effects 0.000 title claims abstract description 19
- 238000009413 insulation Methods 0.000 title claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 89
- 239000010959 steel Substances 0.000 claims abstract description 89
- 238000013016 damping Methods 0.000 claims abstract description 82
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 5
- 238000004073 vulcanization Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a self-resetting rubber shock insulation support which comprises a lower fixed steel plate and an upper fixed steel plate, wherein a base is arranged at the upper end of the lower fixed steel plate, a fixed groove is formed in the upper end of the base in a downward sinking mode, first damping rubber which is matched with the fixed groove and is arc-shaped is arranged at the bottom of the inner wall of the fixed groove, a damping steel plate is arranged on the inner wall of the first damping rubber, the first damping rubber and the damping steel plate are a damping module, a plurality of damping modules are matched between the upper end of the lower fixed steel plate and the lower end of the upper fixed steel plate, a limiting protrusion is arranged at the lower end of the upper fixed steel plate, and second damping rubber matched with the corresponding damping steel plate is arranged on the outer wall of the limiting protrusion. The device has strong recovery capability after earthquake, so that the building structure can be quickly recovered to the initial position after earthquake, namely, the lateral deformation of the building structure is eliminated, and meanwhile, the service life of the device is prolonged due to quick recovery.
Description
Technical Field
The utility model relates to the technical field of shock absorbers, in particular to a self-resetting rubber shock insulation support.
Background
In the present stage, the main types of damping supports adopted in the fields of house buildings and bridges in China are lead core damping rubber supports, high damping supports, speed locking supports and the like, and strong earthquake occurs, so that multidimensional earthquake waves such as horizontal earthquake waves, vertical earthquake waves and the like are always conducted at the same time, the conventional damping supports of the types show remarkable earthquake resistance to horizontal earthquake waves, and show insufficient earthquake resistance to vertical earthquake waves.
The existing damping rubber has poor damping effect and poor post-earthquake recovery capability, is easy to damage, and especially the rubber body cannot be recovered or cannot be recovered in place due to the fact that the rubber body is easy to earthquake, so that fatigue and ageing are caused, the use of the support is affected, the support can only be replaced again, the cost is increased, the resource waste is caused, the use of the support is also affected, and the service life of the support is shortened.
In addition, the existing rubber shock-absorbing support is basically supported by steel plates and rubber in a horizontal state, the rubber layer is only used for providing a restoring force after an earthquake, the centers of the upper steel plate and the lower steel plate of the support cannot be restored to a vertical line in some cases, and in the process of repairing the support after the earthquake, the support is required to be adjusted to the central vertical line or replaced by a new support.
Disclosure of Invention
The utility model aims to provide a self-resetting rubber shock insulation support, which has strong recovery capability after an earthquake, so that a building structure can be quickly recovered to an initial position after the earthquake, namely, the lateral deformation of the building structure is eliminated, and meanwhile, the service life of the device is prolonged due to quick recovery.
The technical aim of the utility model is realized by the following technical scheme:
the self-resetting rubber vibration isolation support comprises a lower fixed steel plate and an upper fixed steel plate, wherein a base is arranged at the upper end of the lower fixed steel plate, an arc-shaped fixing groove with the middle lower periphery and the high periphery is formed in the upper end of the base in a downward sunken mode, first damping rubber matched with the fixing groove and in an arc shape is arranged at the bottom of the inner wall of the fixing groove, a damping steel plate matched with the fixing groove and in an arc shape is arranged on the inner wall of the first damping rubber, and the first damping rubber and the damping steel plate are a damping module;
the upper end of the lower fixed steel plate and the lower end of the upper fixed steel plate are matched and provided with a plurality of shock absorption modules which are arranged along the height direction of the lower fixed steel plate and are stacked, the lower end of the upper fixed steel plate is provided with a downward protrusion and a limiting protrusion which is matched with the fixed groove and used for fixing the shock absorption modules, and the outer wall of the limiting protrusion is provided with second damping rubber matched with the corresponding shock absorption steel plate.
Through adopting above-mentioned technical scheme, when using, install this device on the proper position of house bearing base and fix it earlier, in the earthquake, go up fixed steel sheet and lower fixed steel sheet and not only can bear a vertical force, still can receive a horizontal wobbling force, the shock attenuation module in the fixed slot on the base not only can weaken down fixed steel sheet and transmit the energy of last fixed steel sheet, and when the house receives horizontal force side-to-side, because the particularity of fixed slot, shock attenuation steel sheet and first damping rubber structure, even take place horizontal displacement, after the earthquake, at the automatic resilience effect of shock attenuation module and the particularity of base structure, the first damping rubber of each shock attenuation module can be pulled back to initial state voluntarily, and because the effect of vertical force, the second damping rubber on the spacing protrusion can be firmly fixed between fixed steel sheet and last fixed steel sheet down, and the center of each shock attenuation steel sheet minimum position then can resume on the same plumb line with the fixed slot.
The utility model is further provided with: the first damping rubber and the corresponding damping steel plates, every two adjacent damping modules and the second damping rubber and the corresponding damping steel plates are all in vulcanization setting, and the first damping rubber is in vulcanization connection with the fixing groove.
The utility model is further provided with: a plurality of fixing holes which are distributed in an array are downwards formed in the upper ends of the upper fixing steel plate and the lower fixing steel plate in a penetrating mode, each fixing hole is detachably connected with a locating rod matched with the fixing hole, external threads are arranged at the upper end of the outer wall of each locating rod, and each locating rod is detachably connected with a fixing nut in threaded connection with the corresponding external thread.
By adopting the technical scheme, the upper fixed steel plate and the lower fixed steel plate are convenient to install and detach.
The utility model is further provided with: the rubber sleeve used for wrapping the base and the damping module is matched and arranged between the lower end of the upper fixed steel plate and the upper end of the lower fixed steel plate.
Through adopting above-mentioned technical scheme, can cooperate the shock attenuation module to let the last fixed steel sheet of displacement and lower fixed steel sheet resume to initial condition fast, also can know the magnitude degree of the power that corresponding device bore according to the external form change of rubber sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, the utility model has strong recovery capability after earthquake, so that the building structure can be quickly recovered to the initial position after earthquake, namely, the lateral deformation of the building structure is eliminated, and meanwhile, the service life of the device is prolonged due to quick recovery;
secondly, the damping module arranged in an arc shape can bear transverse force from all directions and can keep the stressed position at the lowest position all the time, so that the self-resetting effect is realized;
thirdly, the rubber sleeve can be matched with the damping module to enable the upper fixed steel plate and the lower fixed steel plate which are displaced to be quickly restored to the initial state, and the degree of force born by the corresponding device can be intuitively known according to the external form change of the rubber sleeve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a diagram mainly used for showing the positional connection relation of the components;
FIG. 3 is a schematic view of a fixing slot and a damping module;
FIG. 4 is a schematic view of a construction half of the present utility model;
fig. 5 is a schematic view of the construction of the present utility model after completion.
In the figure: 1. a lower fixed steel plate; 11. a steel plate is fixed on the upper part; 12. a base; 13. a fixing groove; 14. a first damping rubber; 15. damping steel plates; 16. a damping module; 17. a limit protrusion; 18. a second damping rubber; 19. a fixing hole; 2. a positioning rod; 21. an external thread; 22. a fixing nut; 23. a rubber sleeve.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-5, a self-resetting rubber vibration isolation support comprises a lower fixing steel plate 1 and an upper fixing steel plate 11, wherein a base 12 is arranged at the upper end of the lower fixing steel plate 1, an arc-shaped fixing groove 13 with the middle lower circumference is arranged at the lower end of the base 12 in a downward sunken mode, a first damping rubber 14 matched with the fixing groove 13 and with the middle lower circumference is arranged at the bottom of the inner wall of the fixing groove 13, a damping steel plate 15 matched with the fixing groove 13 and with the arc shape is arranged on the inner wall of the first damping rubber 14, the first damping rubber 14 is in vulcanization connection with the fixing groove 13, the first damping rubber 14 and the damping steel plate 15 are provided with a damping module 16, four fixing holes 19 distributed in an array are formed downwards and penetrate through the upper ends of the upper fixing steel plate 11 and the lower fixing steel plate 1, each fixing hole 19 is detachably connected with a positioning rod 2 matched with the fixing hole, an external thread 21 is arranged at the upper end of the outer wall of each positioning rod 2 along the length direction, and each positioning rod 2 is detachably connected with a fixing nut 22 connected with the corresponding external thread 21.
The upper end of the lower fixed steel plate 1 is provided with a plurality of damping modules 16 which are arranged along the height direction of the lower fixed steel plate 1 and are stacked, a rubber sleeve 23 used for wrapping the base 12 and the damping modules 16 is arranged between the lower end of the upper fixed steel plate 11 and the upper end of the lower fixed steel plate 1 in a matched mode, the lower end of the upper fixed steel plate 11 is provided with a limiting protrusion 17 which protrudes downwards and is matched with the fixing groove 13 to be used for fixing the damping modules 16, the outer wall of the limiting protrusion 17 is provided with a second damping rubber 18 which is matched with the corresponding damping steel plate 15, and vulcanization is carried out between the first damping rubber 14 and the corresponding damping steel plate 15, between every two adjacent damping modules 16 and between the corresponding damping steel plates 15 of the second damping rubber 18.
The using mode is as follows: when the earthquake damping device is used, the positioning rods 2 are buried in the fixed base upright posts in advance according to the positions of the fixing holes 19 on the lower fixed steel plate 1, then the fixing holes 19 on the lower fixed steel plate 1 are in one-to-one correspondence with the pre-buried positioning rods 2, the positioning rods 2 penetrate through the upper ends of the corresponding fixing holes 19, the fixing nuts 22 are connected with the external threads 21, the lower fixed steel plate 1 is fixed on the base upright posts, the positioning rods 2 on the upper fixed steel plate 11 are fixed in the same mode, then construction of the corresponding upright posts is carried out on the upper fixed steel plate 11, during the earthquake damping module 16 in the fixing groove 13 on the base 12 not only can weaken energy transferred from the lower fixed steel plate 1 to the upper fixed steel plate 11, but also can bear a transverse swinging force.
And when the house receives transverse force and swings side to side, because of the specificity of the structures of the fixed slot 13, the damping steel plates 15 and the first damping rubber 14, the force received by the damping steel plates 15 is always at the lowest position, even if horizontal displacement occurs, after the earthquake is finished, the damping steel plates 15 can be automatically pulled back to the initial state under the automatic rebound action of the damping modules 16 and matched with the first damping rubber 14 and the rubber sleeve 23 of each damping module 16, and due to the action of the vertical force, the second damping rubber 18 on the limiting protrusion 17 firmly fixes the damping modules 16 between the lower fixed steel plate 1 and the upper fixed steel plate 11, and the center of the lowest position of each damping steel plate 15 can be restored to the same plumb line with the fixed slot 13.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (4)
1. The utility model provides a self-resetting rubber shock insulation support, includes fixed steel sheet (1) down, goes up fixed steel sheet (11), its characterized in that: the upper end of the lower fixed steel plate (1) is provided with a base (12), the upper end of the base (12) is downwards concavely provided with an arc-shaped fixed groove (13) with the middle lower periphery high, the bottom of the inner wall of the fixed groove (13) is provided with a first damping rubber (14) matched with the fixed groove and in an arc shape, the inner wall of the first damping rubber (14) is provided with a damping steel plate (15) matched with the fixed groove (13) and in an arc shape, and the first damping rubber (14) and the damping steel plate (15) are a damping module (16);
the upper end of the lower fixed steel plate (1) and the lower end of the upper fixed steel plate (11) are matched and provided with a plurality of shock absorption modules (16) which are arranged along the height direction of the lower fixed steel plate and are stacked, the lower end of the upper fixed steel plate (11) is provided with a limiting protrusion (17) which protrudes downwards and is matched with the fixed groove (13) and used for fixing the shock absorption modules (16), and the outer wall of the limiting protrusion (17) is provided with second damping rubber (18) matched with the corresponding shock absorption steel plate (15).
2. The self-resetting rubber vibration isolation mount of claim 1, wherein: the first damping rubber (14) and the corresponding damping steel plates (15), every two adjacent damping modules (16) and the second damping rubber (18) are all vulcanized and arranged between the corresponding damping steel plates (15), and the first damping rubber (14) and the fixing groove (13) are connected in a vulcanization mode.
3. The self-resetting rubber vibration isolation mount of claim 1, wherein: a plurality of fixing holes (19) which are distributed in an array are downwards formed in the upper end of the upper fixing steel plate (11) and the upper end of the lower fixing steel plate (1), each fixing hole (19) is detachably connected with a locating rod (2) matched with the fixing hole, an external thread (21) is arranged at the upper end of the outer wall of each locating rod (2), and each locating rod (2) is detachably connected with a fixing nut (22) in threaded connection with the corresponding external thread (21).
4. The self-resetting rubber vibration isolation mount of claim 1, wherein: the rubber sleeve (23) used for wrapping the base (12) and the damping module (16) is matched and arranged between the lower end of the upper fixing steel plate (11) and the upper end of the lower fixing steel plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586754.0U CN219862360U (en) | 2023-06-21 | 2023-06-21 | Self-resetting rubber shock insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586754.0U CN219862360U (en) | 2023-06-21 | 2023-06-21 | Self-resetting rubber shock insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862360U true CN219862360U (en) | 2023-10-20 |
Family
ID=88335349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321586754.0U Active CN219862360U (en) | 2023-06-21 | 2023-06-21 | Self-resetting rubber shock insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862360U (en) |
-
2023
- 2023-06-21 CN CN202321586754.0U patent/CN219862360U/en active Active
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