CN115233849A - Initiative start-up formula intelligence isolation bearing - Google Patents

Initiative start-up formula intelligence isolation bearing Download PDF

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Publication number
CN115233849A
CN115233849A CN202210963581.3A CN202210963581A CN115233849A CN 115233849 A CN115233849 A CN 115233849A CN 202210963581 A CN202210963581 A CN 202210963581A CN 115233849 A CN115233849 A CN 115233849A
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CN
China
Prior art keywords
bolt
electromagnetic lock
earthquake
early warning
warning signal
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.)
Pending
Application number
CN202210963581.3A
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Chinese (zh)
Inventor
何修宇
林靖
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Anhui University of Technology AHUT
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Anhui University of Technology AHUT
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Publication date
Application filed by Anhui University of Technology AHUT filed Critical Anhui University of Technology AHUT
Priority to CN202210963581.3A priority Critical patent/CN115233849A/en
Publication of CN115233849A publication Critical patent/CN115233849A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/98Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021Bearing, supporting or connecting constructions specially adapted for such buildings
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/10Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes

Abstract

The invention discloses an active start type intelligent shock insulation support which comprises a bottom plate, a horizontal rubber shock insulation support, a supporting conical column, a pop-up device, a top plate, a start control device based on an earthquake early warning signal, an electromagnetic lock system and a bolt system. The invention can work after receiving earthquake early warning signal, which can not work at ordinary times, thereby greatly improving the safety of the structure, and protecting the life safety of the personnel in the structure and the functional integrity of the internal facilities.

Description

Initiative start-up formula intelligence isolation bearing
Technical Field
The invention relates to the technical field of building structures, in particular to an active start type intelligent shock insulation support.
Background
Between the two major seismic zones at china, the eurasia seismic zone and the pacific seismic zone. The buildings which account for the vast majority of cities in China are reinforced concrete multi-storey and high-rise buildings which have wide use functions, and economic loss and casualties caused by the damage of the buildings cause great impact on national safety and social stability. The earthquake is that when the stratum of the earth crust is in a complex stress state and the action of the earth stress exceeds the ultimate strength of the stratum at a certain position along with the continuous change of the earth crust, the stratum can be suddenly broken and dislocated, so that the earthquake is caused, and is transmitted to the earth surface in the form of elastic waves, so that an object with certain mass near the earth surface generates inertia force, and when the self seismic capacity of the object for resisting the inertia action is insufficient, the object is damaged. When the excellent period of the local vibration is closer to the natural vibration period of the object, the damage of the object is more serious. The natural vibration period of the object can be obviously changed by arranging a certain vibration isolation device on the object, so that the excellent period of the earthquake is avoided, the inertia force acting on the object is obviously reduced, the damage of the object under the action of the earthquake is reduced, and the safety of the object under the earthquake is improved.
The seismic isolation technology essentially prolongs the natural vibration period of the structure by reducing the rigidity of the seismic isolation layer, so that the rigidity of the seismic isolation layer is generally small, large deformation can occur under the action of wind load, crowd load and other loads, and even serious damage can occur in severe cases, so that the application of the seismic isolation technology also has limitation. Analyzing the efficiency of the time scale of the seismic isolation technology, the fact that only the short time of the seismic action really acts on the common seismic isolation technology is that much time is not effective or even counterproductive. Therefore, the ideal seismic isolation technology is not operated at ordinary times, only works temporarily when the earthquake comes, and stops working after the earthquake is finished. The earthquake short-term forecasting and earthquake early warning technology brings application space for the application of the technology, and at the present stage, the earthquake short-term forecasting technology is extremely difficult to develop, but the earthquake early warning technology is developed vigorously, and after an earthquake occurs, the earthquake early warning technology can strive for precious but short time for earthquake defense setting by utilizing the principle that the light speed is faster than the earthquake wave speed, and the short time makes the transformation of the traditional earthquake isolation technology possible.
Disclosure of Invention
The invention aims to provide an actively-started intelligent shock-insulation support, which can limit the horizontal deformation under the non-earthquake condition so as to bear the horizontal load action of wind load and the like, and can be used as a normal horizontal rubber shock-insulation support after the horizontal limit of a shock-insulation system is released after the earthquake occurs, so that the earthquake response of the structure is greatly reduced, the safety of the structure is greatly improved, the safety of personnel in the building and the normal use of facilities are ensured, and the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
an actively started intelligent shock isolation support comprises a bottom plate, a horizontal rubber shock isolation support, a supporting conical column, an ejection device, a top plate, an opening control device based on an earthquake early warning signal, an electromagnetic lock system and a bolt system, wherein the horizontal rubber shock isolation support is connected with the bottom plate, one end of the supporting conical column is connected with the bottom plate, the other end of the supporting conical column is connected with the ejection device, the ejection device is connected with the top plate, the top plate is connected with the opening control device based on the earthquake early warning signal, the opening control device based on the earthquake early warning signal receives the earthquake early warning signal or a ground motion signal measured on site through the Internet, and sends current to the electromagnetic lock system to control an electromagnet in the electromagnetic lock system to work after judging that the earthquake amplitude reaches a threshold value; the top plate is further connected with an electromagnetic lock system, one end of the bolt system is connected with the electromagnetic lock system, and the other end of the bolt system is connected with the concave plate.
Further, pop out the device and include torsion spring, pivot, can pop out connecting rod and protruding type board, the one end overcoat of pivot has torsion spring, places the top of supporting the toper post in the pivot in, and the other end of pivot is connected with the connecting rod that can pop out, can pop out the connecting rod and be connected with protruding type board, protruding type board is embedded in concave template and the butt, and concave template is connected with the roof.
Furthermore, the bolt system comprises a bolt and a bolt outer sleeve spring, wherein the bolt outer sleeve spring is sleeved on the bolt, and the bolt abuts against the convex plate through the bolt outer sleeve spring.
Furthermore, the starting control device based on the earthquake early warning signal comprises an external power supply, a storage battery and a signal starting control module, wherein the external power supply is connected with the storage battery, the storage battery is continuously charged under the non-earthquake condition, the external power supply is automatically turned off after the storage battery is fully charged, and the storage battery is connected with the signal starting control module.
Furthermore, the electromagnetic lock system comprises an electromagnetic lock and an electromagnet, the electromagnetic lock receives current transmitted by the opening control device based on the earthquake early warning signal, the electromagnet in the electromagnetic lock generates magnetic force, the electromagnetic force attracts the bolt to be pulled out of the convex plate, and the ejectable connecting rod is twisted under the action of the torsion spring and separated from the concave plate.
Furthermore, the bottom plate is provided with one, the horizontal rubber shock insulation support is provided with one, the supporting conical columns are provided with four, the popping device is provided with four, the top plate is provided with one, the opening control device based on the earthquake early warning signal is provided with one, the electromagnetic lock system is provided with four, and the bolt system is provided with four.
Furthermore, the number of the torsion springs is four, the number of the rotating shafts is four, the number of the ejectable connecting rods is four, the number of the convex boards is four, and the number of the concave boards is four.
Furthermore, the number of the electromagnets is four, the number of the bolts is four, and the number of the bolts sleeved with springs is four.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an actively-started intelligent shock-insulation support which solves the problem that a horizontal rubber shock-insulation support does not generate a shock-insulation effect in the horizontal direction under the non-earthquake condition of a building structure, so that horizontal loads such as wind loads and the like are effectively resisted, when an earthquake occurs, an earthquake early warning control system can receive an earthquake early warning signal or a ground motion signal measured on site through the Internet and send an early warning control signal to an electromagnetic lock after judging that the earthquake amplitude reaches a certain degree, the electromagnetic lock starts a control module after receiving the signal, the whole circuit forms a passage after the signal starts the control module, so that an electromagnet is ensured to generate magnetic force, the electromagnetic force attracts a bolt to be pulled out from a convex plate, the ejectable connecting rod is twisted under the action of a torsion spring and separated from the concave plate, so that the horizontal rubber shock-insulation support is ensured to play a horizontal shock-insulation effect, the safety of the structure is greatly improved, and the life safety of personnel in the structure and the functional integrity of internal facilities are protected.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is an isometric view of the invention with the base plate removed;
FIG. 7 is a bottom view of the present invention with the bottom plate removed;
FIG. 7 is a bottom view of the present invention with the bottom plate removed;
FIG. 8 is an isometric view of the structural control system of the present invention;
FIG. 9 is a front view of the structural control system of the present invention;
FIG. 10 is a side view of the structural control system of the present invention;
fig. 11 is a circuit control diagram of the earthquake early warning signal-based turn-on control device of the invention.
In the figure: 1. a base plate; 2. supporting the conical column; 3. a torsion spring; 4. a horizontal rubber shock insulation support; 5. The connecting rod can be popped out; 6. a top plate; 7. a rotating shaft; 8. starting a control device based on the earthquake early warning signal; 9. an electromagnetic lock; 10. a concave plate; 11. a convex plate; 12. a bolt; 13. a spring is sleeved outside the bolt; 14. an electromagnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 11, an embodiment of the present invention provides an active start type intelligent vibration isolation support, including a bottom plate 1, a horizontal rubber vibration isolation support 4, a support tapered column 2, an ejection device, a top plate 6, an opening control device 8 based on an earthquake early warning signal, an electromagnetic lock system, and a latch system, where the horizontal rubber vibration isolation support 4 is connected with the bottom plate 1, and the horizontal rubber vibration isolation support 4 may be a common rubber support or other rubber vibration isolation supports with special performance; one end of the supporting conical column 2 is connected with the bottom plate 1, the other end of the supporting conical column 2 is connected with an ejection device, the ejection device is connected with the top plate 6, the ejection device comprises a torsion spring 3, a rotating shaft 7, an ejectable connecting rod 5 and a convex plate 11, the torsion spring 3 is sleeved outside one end of the rotating shaft 7, the rotating shaft 7 is arranged at the top end of the supporting conical column 2 in a built-in mode, the other end of the rotating shaft 7 is connected with the ejectable connecting rod 5, the ejectable connecting rod 5 is connected with the convex plate 11, the convex plate 11 is embedded in the concave plate 10 and abutted against the concave plate 10, and the concave plate 10 is connected with the top plate 6; roof 6 is connected with opening controlling means 8 based on earthquake early warning signal, roof 6 still is connected with the electromagnetic lock headtotail, the one end and the electromagnetic lock headtotail of bolt system, the other end and the concave mould board 10 of bolt system are connected, and the bolt system includes bolt 12 and bolt overcoat spring 13, and bolt overcoat spring 13 cup joints on bolt 12, and bolt 12 passes through bolt overcoat spring 13 butt in convex mould board 11.
In the above embodiment, the earthquake early warning signal-based opening control device 8 receives an earthquake early warning signal or a ground motion signal (including acceleration, velocity and displacement caused by an earthquake) measured on site through the internet, and sends current to the electromagnetic lock system to control the electromagnet 14 therein to operate after judging that the earthquake amplitude reaches a threshold value; the starting control device 8 based on the earthquake early warning signal comprises an external power supply, a storage battery and a signal starting control module, wherein the external power supply is connected with the storage battery, the storage battery is continuously charged under the non-earthquake condition, the external power supply is automatically turned off after the storage battery is fully charged, and the storage battery is connected with the signal starting control module.
In the above embodiment, the electromagnetic lock system includes the electromagnetic lock 9 and the electromagnet 14, the electromagnetic lock 9 receives the current transmitted by the opening control device 8 based on the earthquake early warning signal, the electromagnet 14 in the electromagnetic lock 9 generates a magnetic force, the electromagnetic force attracts the bolt 12 to pull out from the convex plate 11, and the ejectable connecting rod 5 is twisted under the action of the torsion spring 3 and separated from the concave plate 10, so as to ensure that the horizontal rubber shock-isolation support performs the horizontal shock-isolation function.
In the above embodiment, one bottom plate 1 is provided, one horizontal rubber vibration isolation support 4 is provided, four support conical columns 2 are provided, four ejection devices are provided, one top plate 6 is provided, one opening control device 8 based on an earthquake early warning signal is provided, four electromagnetic lock systems are provided, and four bolt systems are provided; four torsion springs 3 are arranged, four rotating shafts 7 are arranged, four ejectable connecting rods 5 are arranged, four convex boards 11 are arranged, and four concave boards 10 are arranged; the number of the electromagnets 14 is four, the number of the bolts 12 is four, and the number of the bolt outer sleeve springs 13 is four.
In conclusion: the invention provides an actively-started intelligent shock-insulation support, which solves the problem that a horizontal rubber shock-insulation support 4 does not generate a shock insulation effect in the horizontal direction under the non-earthquake condition of a building structure, so that the horizontal load such as wind load and the like is effectively resisted, when an earthquake occurs, a starting control device 8 based on an earthquake early warning signal can receive the earthquake early warning signal or a ground motion signal (including acceleration, speed and displacement caused by the earthquake) measured on site through the Internet, and after the earthquake amplitude reaches a certain degree, current is sent to an electromagnetic lock 9, then an electromagnet 14 generates magnetic force, a bolt 12 is pulled out from a convex plate 11 by the electromagnetic force attraction, a connecting rod 5 can be twisted and separated from a concave plate 10 under the action of a torsion spring 3, so that the horizontal rubber shock-insulation support 4 is ensured to play a horizontal shock insulation effect, the safety of the structure is greatly improved, the life safety of personnel in the structure and the functional integrity of internal facilities are protected, and after the earthquake occurs, the manual reset can be carried out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (8)

1. The active start type intelligent shock insulation support is characterized by comprising a bottom plate (1), a horizontal rubber shock insulation support (4), a supporting conical column (2), a pop-up device, a top plate (6), an opening control device (8) based on an earthquake early warning signal, an electromagnetic lock system and a bolt system, wherein the horizontal rubber shock insulation support (4) is connected with the bottom plate (1), one end of the supporting conical column (2) is connected with the bottom plate (1), the other end of the supporting conical column (2) is connected with the pop-up device, the pop-up device is connected with the top plate (6), the top plate (6) is further connected with the electromagnetic lock system and the opening control device (8) based on the earthquake early warning signal respectively, the opening control device (8) based on the earthquake early warning signal receives the earthquake early warning signal or a ground motion signal measured on site through the Internet, and sends current to the electromagnetic lock system to control a concave template (10) to work after the earthquake amplitude reaches a threshold value, one end of the bolt system is connected with the electromagnetic lock system, and the other end of the bolt system is connected with the concave template (10).
2. The actively-started intelligent vibration-isolating support as claimed in claim 1, wherein: pop out the device and include torsion spring (3), pivot (7), can pop out connecting rod (5) and protruding type board (11), the one end overcoat of pivot (7) has torsion spring (3), places the top of supporting conical column (2) in pivot (7), and the other end of pivot (7) is connected with can pop out connecting rod (5), can pop out connecting rod (5) and be connected with protruding type board (11), protruding type board (11) are embedded in concave type board (10) and the butt, and concave type board (10) are connected with roof (6).
3. The actively-started intelligent vibration-isolating support as claimed in claim 1, wherein: the bolt system comprises a bolt (12) and a bolt outer sleeve spring (13), the bolt outer sleeve spring (13) is sleeved on the bolt (12), and the bolt (12) is abutted in the convex plate (11) through the bolt outer sleeve spring (13).
4. The actively-started intelligent vibration-isolating support as claimed in claim 1, wherein: the start control device (8) based on the earthquake early warning signal comprises an external power supply, a storage battery and a signal start control module, wherein the external power supply is connected with the storage battery, the storage battery is continuously charged under the non-earthquake condition, the external power supply is automatically turned off after the storage battery is fully charged, and the storage battery is connected with the signal start control module.
5. An actively-actuated intelligent vibration-isolating support as claimed in claim 4, wherein said electromagnetic lock system comprises an electromagnetic lock (9) and an electromagnet (14), said electromagnetic lock (9) receives the current from said opening control device (8) based on the earthquake warning signal, said electromagnet (14) in said electromagnetic lock (9) generates a magnetic force, said electromagnetic force attracts said bolt (12) to pull out from said male plate (11), said ejectable link rod (5) is twisted and separated from said female plate (10) by said torsion spring (3).
6. An actively actuated intelligent isolation bearing as claimed in claim 5, wherein said bottom plate (1) is provided with one, said horizontal rubber isolation bearing (4) is provided with one, said support tapered post (2) is provided with four, said ejecting means is provided with four, said top plate (6) is provided with one, said earthquake early warning signal based opening control means (8) is provided with one, said electromagnetic lock system is provided with four, and said latch system is provided with four.
7. The actively-actuated intelligent vibration-isolating mount as claimed in claim 5, wherein said torsion springs (3) are provided in four, said rotating shafts (7) are provided in four, said ejectable connecting rods (5) are provided in four, said male plates (11) are provided in four, and said female plates (10) are provided in four.
8. An actively actuated intelligent vibration-isolating mount as claimed in claim 5, wherein said electromagnets (14) are provided in four, said bolts (12) are provided in four, and said bolt outer springs (13) are provided in four.
CN202210963581.3A 2022-08-11 2022-08-11 Initiative start-up formula intelligence isolation bearing Pending CN115233849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210963581.3A CN115233849A (en) 2022-08-11 2022-08-11 Initiative start-up formula intelligence isolation bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210963581.3A CN115233849A (en) 2022-08-11 2022-08-11 Initiative start-up formula intelligence isolation bearing

Publications (1)

Publication Number Publication Date
CN115233849A true CN115233849A (en) 2022-10-25

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1144341A (en) * 1997-07-29 1999-02-16 Mitsubishi Steel Mfg Co Ltd Fixing method for base isolation device
CN2804215Y (en) * 2005-06-30 2006-08-09 安徽工业大学 Sliding multi-dimension shock isolator
CN202124927U (en) * 2011-06-03 2012-01-25 上海核工程研究设计院 Shock-isolation support horizontally locked by numerical control jacks
US20150345134A1 (en) * 2012-12-27 2015-12-03 Kozo Keikaku Engineering Inc. Damping device and vibration control apparatus for structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1144341A (en) * 1997-07-29 1999-02-16 Mitsubishi Steel Mfg Co Ltd Fixing method for base isolation device
CN2804215Y (en) * 2005-06-30 2006-08-09 安徽工业大学 Sliding multi-dimension shock isolator
CN202124927U (en) * 2011-06-03 2012-01-25 上海核工程研究设计院 Shock-isolation support horizontally locked by numerical control jacks
US20150345134A1 (en) * 2012-12-27 2015-12-03 Kozo Keikaku Engineering Inc. Damping device and vibration control apparatus for structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
洪浩等: "美国中部和东南部地区桥梁抗震加固措施", 《中外公路》 *

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