CN211817099U - Novel building damper that takes precautions against earthquakes - Google Patents
Novel building damper that takes precautions against earthquakes Download PDFInfo
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- CN211817099U CN211817099U CN201922228153.2U CN201922228153U CN211817099U CN 211817099 U CN211817099 U CN 211817099U CN 201922228153 U CN201922228153 U CN 201922228153U CN 211817099 U CN211817099 U CN 211817099U
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Abstract
The utility model discloses a novel building shockproof damper, which comprises a first connecting piece, an S-shaped mild steel plate, a sliding block and a second connecting piece; one end of the S-shaped mild steel plate is connected with the first connecting piece, the other end of the S-shaped mild steel plate is connected with one end of the sliding block, the other end of the sliding block is connected with the second connecting piece, and the sliding block is restrained in the groove of the first connecting piece and can slide along the groove; the special-shaped soft steel plate and the sliding block are combined, vibration wave energy is converted into elastic force, power for driving the sliding block to move and friction force consumption for sliding the sliding block, the sliding block is combined with the elastic component, the effect of tempering and damping is achieved to a certain degree, the damper component is low in fatigue degree due to the elastic component, the service life of the damper is effectively prolonged, and compared with a common oil cylinder damper in the prior art, the damper is not affected by the environment completely, can adapt to the action at different temperatures, and has high application value.
Description
Technical Field
The utility model relates to a building shockproof engineering technical field, in particular to novel building damper that takes precautions against earthquakes.
Background
Modern high-rise buildings are increasing day by day, the structure is influenced by earthquake and wind vibration very obviously, reduce the earthquake and wind vibration reaction that the structure receives, become an important aspect of structural design. The energy dissipation damping damper achieves the purpose of reducing the vibration borne by the structure by increasing the structural damping and dissipating the vibration energy of the structure, the main structure enters an energy dissipation working state before entering an energy dissipation state to dissipate a large amount of earthquake and wind vibration energy input into a structural system, so that the energy consumed by the structure is little, the reaction of the main structure is greatly reduced, the main structure is effectively protected, the main structure is not damaged or destroyed, the earthquake resistance of the main structure is improved, the energy dissipation damping damper is widely applied to the building and the structure in the building process, and the safety performance of the building and the structure is improved.
However, in the damper in the prior art, oil cylinder damping is mostly adopted, oil media in an oil cylinder are compressed and consumed energy through a through hole, so that the effect of damping vibration waves is achieved, but in the oil cylinder damping, as the main body substance of the oil cylinder damping is the oil media, and the oil media are greatly influenced by the ambient temperature, the viscosity and the rheological property of the oil cylinder damping can be changed, so that the response speed of the vibration waves is greatly influenced, and the damper is difficult to adapt to the building requirements of various environments.
Therefore, how to provide a novel building quakeproof damper which can adapt to various environments and has good fatigue resistance characteristics is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a building damper that takes precautions against earthquakes that dysmorphism mild steel and friction block combined adopts the effect that friction block friction power consumption and dysmorphism mild steel deformation power consumption combined together, overcomes the poor problem of environmental adaptability of traditional hydro-cylinder damping to still have good fatigue resistance ability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel building shockproof damper comprises a first connecting piece, an S-shaped mild steel plate, a sliding block and a second connecting piece; one end of the S-shaped mild steel plate is connected with the first connecting piece, the other end of the S-shaped mild steel plate is connected with one end of the sliding block, the other end of the sliding block is connected with the second connecting piece, and the sliding block is restrained in the groove of the first connecting piece and can slide along the groove.
Preferably, the first connecting piece is a constraint frame formed by welding an end constraint plate and symmetrical side constraint plates vertically arranged on two sides of the end constraint plate, a groove is formed in the inner side of each side constraint plate, the sliding block is constrained to slide in the groove, one end of the S-shaped soft steel plate is connected with the end constraint plate, and the other end of the S-shaped soft steel plate is connected with the sliding block.
Preferably, the first connecting piece further comprises a middle constraint plate which is parallel to the side constraint plates, is arranged between the two side constraint plates and is welded with the end constraint plate, grooves corresponding to the grooves of the side constraint plates are formed in two sides of the middle constraint plate, the middle constraint plate divides the constraint frame into two constraint spaces, and two groups of corresponding S-shaped mild steel plates and two groups of corresponding sliding blocks are arranged and are respectively constrained in the two constraint spaces.
The beneficial effects of the preferred technical scheme are as follows: the two groups of damping devices are arranged, so that fluctuation can be effectively balanced, and the problem of unstable damper structure caused by slide block deflection abrasion due to serious acting force deviation caused by irregular fluctuation on the slide block is avoided.
Preferably, the second connecting piece comprises a sliding plate, a connecting rod and a connecting plate, one side of the sliding plate is connected with the sliding block and slides in the groove together with the sliding block, the other side of the sliding plate is connected with one end of the connecting rod, the other end of the connecting rod is connected with the connecting plate, a second lug plate is arranged on the connecting plate, and the second lug plate is connected with the building.
The beneficial effects of the preferred technical scheme are as follows: the second ear plate is connected with the building in multiple modes, wherein the angle of the damper can be adjusted along with the direction adaptation of the vibration wave in a hinged mode, and the damping bending force is prevented from being generated, so that the structure of the damper is prevented from being damaged.
Preferably, the sliding device further comprises a first elastic component arranged between the sliding block and the sliding plate.
The beneficial effects of the preferred technical scheme are as follows: the combination of the elastic component damping, the sliding block damping and the soft elastic steel plate plays a role in multi-stage energy consumption, the sliding block can perform simple harmonic vibration between the elastic component and the soft elastic steel plate, and the sliding block has good response capability aiming at micro vibration.
Preferably, the outer side of the end part restraint plate is provided with a first lug plate, and the first lug plate is connected with a building.
Preferably, the elastic device further comprises two second elastic components, one ends of the two second elastic components are slidably connected in the grooves, and the other ends of the two second elastic components are fixedly connected to the bottom ends of the wave crests and the top ends of the wave troughs of the S-shaped mild steel plate respectively.
Preferably, the elastic component two is connected with the groove in a sliding mode through a sliding block.
The beneficial effects of the preferred technical scheme are as follows: the second elastic component and the other energy consumption components are in synergistic action to consume energy and can have a buffering effect on vertically damped waves, and it is also required to be explained that the second elastic component can also drive and assist the S-shaped mild steel plate to reset, so that the fatigue of the S-shaped mild steel plate is reduced, the service life of the damper is prolonged, and the damper has a long-time action effect.
Via the above-mentioned technical scheme, compared with the prior art, the utility model provides a novel shockproof attenuator of building adopts special-shaped mild steel plate and slider combination, will shake the wave energy transformation and become elasticity and order about the power of slider motion and the gliding frictional force consumption of slider, combine elastomeric element's setting, the slider has still played the damped effect of quenching and tempering to a certain extent, and elastomeric element's setting still makes the attenuator part have low fatigue degree, effectively promote the life of attenuator, compare in the hydro-cylinder attenuator commonly used among the prior art, it does not receive the influence of environment completely, the effect under the adaptable different temperatures, higher using value has.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a drawing structure diagram of a novel shockproof damper for buildings according to the present invention;
FIG. 2 is a compressed structure diagram of the novel shockproof damper for buildings according to the present invention;
fig. 3 is a structural diagram of a connecting member of the novel shockproof damper for buildings of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in attached figures 1-3, a novel building shockproof damper comprises a first connecting piece 1, an S-shaped mild steel plate 2, a sliding block 3 and a second connecting piece 4; one end of the S-shaped mild steel plate 2 is connected with the first connecting piece 1, the other end of the S-shaped mild steel plate is connected with one end of the sliding block 3, the other end of the sliding block 3 is connected with the second connecting piece 4, and the sliding block 3 is restrained in the groove 11 of the first connecting piece 1 and can slide along the groove 11.
In some technical solutions, the first connecting piece 1 is formed by welding an end portion constraining plate 12 and symmetrical side constraining plates 13 vertically arranged on two sides of the end portion constraining plate 12, a groove 11 is formed in the inner side of each side constraining plate 13, the sliding block 3 is constrained to slide in the groove 11, one end of the S-shaped mild steel plate 2 is connected with the end portion constraining plate 12, and the other end of the S-shaped mild steel plate is connected with the sliding block 3.
In some technical solutions, the first connecting member 1 further includes a middle constraining plate 14 parallel to the side constraining plates 13, disposed between the two side constraining plates 13, and welded to the end constraining plates 12, grooves 11 corresponding to the grooves 11 of the side constraining plates 13 are disposed on two sides of the middle constraining plate 14, the middle constraining plate 14 divides the constraining frame into two constraining spaces, and the corresponding S-shaped soft steel plates 2 and the corresponding sliding blocks 3 are both provided with two sets and constrained in the two constraining spaces, respectively.
In some embodiments, the second connecting member 4 includes a sliding plate 41, a connecting rod 42 and a connecting plate 43, the sliding plate 41 is connected to the sliding block 3 on one side and slides in the groove 11 together with the sliding block 3, the other side is connected to one end of the connecting rod 42, the other end of the connecting rod 42 is connected to the connecting plate 43, the connecting plate 43 is provided with a second ear plate 44, and the second ear plate 44 is connected to the building.
In some embodiments, the novel quakeproof damper for buildings further comprises an elastic member 5 disposed between the sliding block 3 and the sliding plate 41.
In some technical solutions, the end restraint plate 12 is provided with a first ear plate 15 at the outer side, and the first ear plate 15 is connected with a building.
In some technical solutions, the novel building earthquake-proof damper further includes two elastic members 6, one end of each of the two elastic members 6 is slidably connected in the corresponding groove 11, and the other end of each of the two elastic members 6 is fixedly connected to the bottom end of the wave crest and the top end of the wave trough of the S-shaped mild steel plate 2.
In some embodiments, the second elastic component 6 is slidably connected to the groove 11 through a sliding block 61.
The utility model discloses an action principle as follows: as shown in fig. 1, when a fluctuation signal is received and an energy consumption working state is entered, if energy consumption in the stretching direction is required to be consumed, the elastic component one 5 is pulled to stretch under the pulling of the connecting component two 4, the sliding block 3 has a sliding tendency and slides under the pulling force of the elastic component one 5, the sliding block slides to have a pulling force effect on the S-shaped mild steel plate 2, the S-shaped mild steel plate 2 stretches to have a compression effect on the elastic component two 6, at the moment, the elastic component two 6 has the function of enabling the elastic force recovered by the S-shaped mild steel plate 2 to be combined with the recovery elastic force of the S-shaped mild steel plate 2 to pull the sliding block 3 to slide and reset and pull the elastic component one 5 to further pull the connecting component two 4, and in the process, wave; similarly, as shown in fig. 2, when the fluctuation signal is received and the energy consumption working state is entered, if the energy consumption in the compression direction is needed to be consumed, the elastic component one 5 is pushed to compress under the thrust of the connecting piece two 4, the sliding block 3 has a sliding trend and slides under the elastic action of the elastic component one 5, the sliding block slides to have a thrust action on the S-shaped mild steel plate 2, the S-shaped mild steel plate 2 is compressed to have a stretching action on the elastic component two 6, at the moment, the elastic component two 6 has the function of enabling the elastic force recovered by the S-shaped mild steel plate 2 to be combined with the recovery elastic force of the S-shaped mild steel plate 2 to pull the sliding block 3 to reset and push the elastic component one 5 to further push the connecting piece two 4, and in the process, the wave power; if the fluctuation is strong and the conversion is frequent, the S-shaped soft steel plate 2, the elastic component II 6 and the elastic component I5 are combined to act on the sliding block 3, so that the sliding block 3 is subjected to simple harmonic vibration, the effect of tempering and damping is achieved, and the fluctuation energy is dissipated.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Claims (8)
1. A novel building shockproof damper is characterized by comprising a first connecting piece, an S-shaped mild steel plate, a sliding block and a second connecting piece; one end of the S-shaped mild steel plate is connected with the first connecting piece, the other end of the S-shaped mild steel plate is connected with one end of the sliding block, the other end of the sliding block is connected with the second connecting piece, and the sliding block is restrained in the groove of the first connecting piece and can slide along the groove.
2. The novel quakeproof damper for buildings as claimed in claim 1, wherein the connecting piece is a constraint frame formed by welding an end constraint plate and symmetrical side constraint plates vertically arranged on both sides of the end constraint plate, the inner sides of the side constraint plates are provided with grooves, the sliding block is constrained to slide in the grooves, one end of the S-shaped mild steel plate is connected with the end constraint plate, and the other end of the S-shaped mild steel plate is connected with the sliding block.
3. The novel building earthquake-proof damper as claimed in claim 2, wherein the first connecting member further comprises a middle constraining plate parallel to the side constraining plates and disposed between the two side constraining plates and welded to the end constraining plates, grooves corresponding to the grooves of the side constraining plates are disposed on two sides of the middle constraining plate, the middle constraining plate divides the constraining frame into two constraining spaces, and two sets of the corresponding S-shaped soft steel plates and the corresponding sliding blocks are disposed and constrained in the two constraining spaces respectively.
4. The novel building quakeproof damper as claimed in claim 3, wherein the second connecting piece comprises a sliding plate, a connecting rod and a connecting plate, the sliding plate is connected with the sliding block on one side and slides in the groove together with the sliding block, the other side is connected with one end of the connecting rod, the other end of the connecting rod is connected with the connecting plate, a second lug plate is arranged on the connecting plate, and the second lug plate is connected with a building.
5. The novel building earthquake proof damper as recited in claim 4, further comprising a first elastic member disposed between said slider and said sliding plate.
6. The novel quakeproof damper for buildings as claimed in claim 2, wherein the first ear plate is arranged outside the end restraint plate and connected with the building.
7. The novel quakeproof damper for buildings as claimed in claim 1, further comprising two second elastic members, wherein one end of each of the two second elastic members is slidably connected in the corresponding groove, and the other end of each of the two second elastic members is fixedly connected to the bottom end of the wave crest and the top end of the wave trough of the S-shaped mild steel plate.
8. The new quakeproof building damper as claimed in claim 7, wherein said elastic members are slidably connected with said grooves through sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228153.2U CN211817099U (en) | 2019-12-12 | 2019-12-12 | Novel building damper that takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228153.2U CN211817099U (en) | 2019-12-12 | 2019-12-12 | Novel building damper that takes precautions against earthquakes |
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| Publication Number | Publication Date |
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| CN211817099U true CN211817099U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922228153.2U Active CN211817099U (en) | 2019-12-12 | 2019-12-12 | Novel building damper that takes precautions against earthquakes |
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|---|---|
| CN (1) | CN211817099U (en) |
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- 2019-12-12 CN CN201922228153.2U patent/CN211817099U/en active Active
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