CN115419182A - Shock insulation structure and shock insulation method of high tower - Google Patents
Shock insulation structure and shock insulation method of high tower Download PDFInfo
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- CN115419182A CN115419182A CN202211026200.5A CN202211026200A CN115419182A CN 115419182 A CN115419182 A CN 115419182A CN 202211026200 A CN202211026200 A CN 202211026200A CN 115419182 A CN115419182 A CN 115419182A
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- 238000000034 method Methods 0.000 title claims abstract description 16
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
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- 229920001971 elastomer Polymers 0.000 claims description 30
- 238000010248 power generation Methods 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 19
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- 239000004917 carbon fiber Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 12
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- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 8
- 229920001973 fluoroelastomer Polymers 0.000 claims description 6
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- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000003313 weakening effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 17
- 230000000087 stabilizing effect Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/14—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
- F03D9/45—Building formations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
- F05B2260/964—Preventing, counteracting or reducing vibration or noise by damping means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
The invention discloses a shock insulation structure of a high tower and a shock insulation method thereof, relates to the technical field of shock absorption of tower buildings, and aims to solve the problems that the vibration influence of two tower buildings can be reduced only by means of elastic parts in the use process of the existing structure, and the weakening of vibration is limited when the influence of strong wind is faced. The wind power mechanism is arranged at the front end and the rear end of the upper surface of the shock absorption connecting bridge; the choke plate is arranged on the edges of the front end surface and the rear end surface of the shock absorption connecting bridge frame and is fixedly connected with the shock absorption connecting bridge frame; the energy dissipation supports are arranged at the upper end and the lower end of two sides of the shock absorption connecting bridge frame, and eight energy dissipation supports are arranged; the air guide covers are arranged on two sides of the front end and the rear end of the shock absorption connecting bridge frame, the rear end of the air guide cover is fixedly connected with the shock absorption connecting bridge frame through a connecting rod, and the air guide covers on the same side are connected through a plurality of reinforcing cross rods in a welded mode.
Description
Technical Field
The invention relates to the technical field of tower building shock absorption, in particular to a shock insulation structure of a high tower and a shock insulation method thereof.
Background
In recent years, high tower conjoined building structures are widely applied, the buildings on two sides mostly adopt a frame-core tube or frame-shear wall structure, two symmetrical buildings are connected through a connector, wherein the connector plays an important role in coordinating and restricting the deformation, relative displacement and the like of the tower building structure, so that the connection between the connector and the tower building structure is of great importance, the existing connection between the connector and the tower mostly adopts steel triangular supports to be connected together, the steel triangular supports are arranged on frame columns or structure main bodies of the tower building, and the connector is located on the steel triangular supports on the two tower buildings so as to realize the connection between the connector and the tower building;
for example, the name of application No. CN113107083B is a connecting method of an asymmetric building and a connecting body, which comprises the following steps: firstly, embedding a steel box column in advance; secondly, welding the supporting unit; thirdly, hoisting the connector and the supporting unit, and welding the supporting unit on the steel box column; fourthly, pouring micro-expansion concrete into the inner cavity of the inclined support; fifthly, repeating the fourth step, and sequentially carrying out grouting operation on the rest diagonal braces; sixthly, placing a friction pendulum support on the horizontal support, and seating the connector on the friction pendulum support; and seventhly, pouring the frame columns and the structure main body, and installing an elastic piece between the structure main body and the connector. The friction pendulum support is arranged at the bottom of the connecting body and the horizontal support, so that the connecting body is reliably connected with the horizontal support, and the mutual influence of two asymmetric building structures is weakened; the elastic piece can reduce the displacement of the shock insulation supporting unit under the action of earthquake and can ensure the reliable connection of the connecting body and the asymmetric building structure.
However, in the use process of the structure, the vibration influence of the two tower buildings can be reduced only by the elastic piece, and the attenuation of the vibration is limited when the strong wind influence is faced; therefore, we propose a seismic isolation structure of a high tower and a seismic isolation method thereof so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a shock insulation structure of a high tower and a shock insulation method thereof, and aims to solve the problems that the vibration influence of two tower buildings can be reduced only by an elastic part in the use process of the existing structure in the background technology, and the weakening of the vibration is limited when the influence of strong wind is faced.
In order to achieve the purpose, the invention provides the following technical scheme: the shock insulation structure of the high tower comprises two shock absorption connecting bridges, wherein the two shock absorption connecting bridges are arranged between two tower buildings;
further comprising:
the wind power mechanism is arranged at the front end and the rear end of the upper surface of the shock absorption connecting bridge;
the choke plate is arranged on the edges of the front end surface and the rear end surface of the shock absorption connecting bridge frame and is fixedly connected with the shock absorption connecting bridge frame;
the energy dissipation supports are arranged at the upper end and the lower end of two sides of the shock absorption connecting bridge frame, and eight energy dissipation supports are arranged;
the shock absorption connecting bridge frame comprises arc-shaped guide plates, wherein the arc-shaped guide plates are arranged on the two sides of the front end and the rear end of the shock absorption connecting bridge frame, the rear end of each arc-shaped guide plate is fixedly connected with the shock absorption connecting bridge frame through a connecting rod, and the arc-shaped guide plates are connected with one another through a plurality of reinforcing cross rods in a welded mode.
Preferably, the inside of choke plate is provided with cellular through-hole, and cellular through-hole is provided with a plurality of, and is adjacent the both sides of choke plate all are through reinforcement leg joint, and when strong wind passed through two tower building clearances, the choke plate can rely on inside a plurality of cellular through-holes, shunts wind-force, reduces the noise of wind-force intensity and production.
Preferably, the wind power mechanism comprises a power generation cabinet, a blade shaft and a wind-driven blade, wherein a gear box, an acceleration rotating shaft and a power generator are arranged in the power generation cabinet, one end of the blade shaft penetrates through and extends into the power generation cabinet and is in transmission connection with the gear box, the output end of the gear box is in transmission connection with the power generator through the acceleration rotating shaft, an access cover is arranged on the upper surface of the power generation cabinet, the other end of the blade shaft penetrates through and extends to the outside of the wind blocking plate and is provided with three wind scoopers, the three wind-driven blades are uniformly arranged around the outer wall of the blade shaft, and when the front side of a building is influenced by wind, the wind scoopers can guide wind to the three wind-driven blades, the wind-driven blades drive the blade shaft to rotate, so that the power generator generates electricity, the required electric energy in the building is supplemented, and the energy consumption of the building is reduced.
Preferably, one side of pneumatic paddle outer wall is provided with side convex arc piece, pneumatic paddle includes reinforcing bar main shaft, net support, carbon fiber light casing and glass fiber layer, net support welds on reinforcing bar main shaft's outer wall, carbon fiber light casing is installed in net support's outside, the glass fiber layer sets up on carbon fiber light casing's outer wall, the setting of side convex arc piece for the wind-force that the side blown also can drive pneumatic paddle rotation to a certain extent, improves productivity efficiency, and pneumatic paddle is inside to adopt reinforcing bar main shaft and net support's metallic structure, can guarantee structural strength, and the outside adopts carbon fiber light casing cladding glass fiber layer to make, has further ensured structural strength.
Preferably, the both sides that the crane span structure front end and rear end were connected in the shock attenuation all are provided with the indent and dodge the face, and the indent dodges the face and is connected crane span structure integrated into one piece setting with the shock attenuation, and the indent is dodged the face and can be avoided pneumatic paddle hypsokinesis under the wind-force effect, and the condition that the crane span structure was connected in the striking shock attenuation takes place.
Preferably, the junction of the power generation cabinet and the shock absorption connection bridge frame is provided with a positioning groove, a rubber shock absorption base is installed on the bottom surface of the power generation cabinet, a metal shock absorber is installed between the rubber shock absorption base and the positioning groove, and the rubber shock absorption base and the metal shock absorber can reduce the longitudinal shock influence of the power generation cabinet.
Preferably, the outside of constant head tank upper end is provided with the stable groove, and stable groove and constant head tank integrated into one piece set up, install first magnetic force strip on rubber shock absorber base's the outer wall, install second magnetic force strip on the inner wall in stable groove, the magnetic repulsion effect of the first magnetic force strip of rubber shock absorber base cooperation and second magnetic force strip can reduce the horizontal vibrations influence of electricity generation rack.
Preferably, the internally mounted of energy dissipation support has the damping rod, the both ends of damping rod are all through locating plate and energy dissipation support's junction welded connection, install shock attenuation reset spring on the outer wall of damping rod one end, the outside of damping rod is provided with the fluororubber sheath, and damping rod and shock attenuation reset spring mating reaction can reduce the vibrations influence that the tower building produced, and outside fluororubber sheath has better weatherability, can reduce the corrosion rate that damping rod and shock attenuation reset spring received environmental factor, increase of service life.
Preferably, the lower extreme of shock attenuation connection crane span structure both sides is provided with the bearing platform with the junction of tower building, and the bearing platform is connected with the steel bar structure welded connection of tower building, the lower extreme welded connection of bearing platform has the reinforcement diagonal muscle, the top board is all installed to the up end of shock attenuation connection crane span structure both sides, be provided with rubber buffer block between top board and the bearing platform, the top board passes through fastening bolt and bearing platform threaded connection, and rubber buffer block can improve the damping performance of shock attenuation connection crane span structure.
Preferably, the method for damping vibration of the seismic isolation structure of the high tower comprises the following steps:
the method comprises the following steps: when the tower buildings are impacted by geological vibration or strong wind at the side edges, the shock absorption connecting bridge between the two tower buildings is stressed, the vibration generated by the buildings is transmitted to eight groups of energy dissipation supports at the two sides of the shock absorption connecting bridge, the impact force is buffered and absorbed by means of damping rods and shock absorption return springs in the energy dissipation supports, the influence on the whole shock absorption connecting bridge is reduced, the vibration force reaching the shock absorption connecting bridge after energy is cut can be further weakened under the action of rubber buffer blocks at the side edges of the bridge;
step two: when the front of the tower building is impacted by strong wind, the arc guide plates on the two sides of the front end and the rear end of the shock absorption connecting bridge can guide the wind from the connecting gap of the two tower buildings, when the strong wind reaches the bridge, the wind driven blades are blown to rotate through the wind power mechanism, part of wind energy is consumed by the wind driven blades, power is generated simultaneously, weakened wind continues to advance, then enters the wind blocking plate and is shunted through a plurality of honeycomb-shaped through holes in the wind blocking plate, the wind power is further reduced, and meanwhile, the noise of the strong wind passing through the gap of the two tower buildings is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention arranges a plurality of shock-absorbing connecting bridges between adjacent tower buildings, the front end and the rear end of the upper surface of the shock-absorbing connecting bridges are respectively provided with a wind power mechanism, the two sides of the front end and the rear end of the bridges are fixedly connected through the shock-absorbing connecting bridges, when the front sides of the tower buildings are impacted by strong wind, the arc-shaped guide plates at the two sides of the front end and the rear end of the shock-absorbing connecting bridges can guide the wind from the connecting gaps of the two tower buildings, when the strong wind reaches the bridges, the strong wind firstly passes through the wind power mechanism, the wind is diffused and guided to three wind-driven blades by a wind guide cover on the wind power mechanism, the wind-driven blades drive the blade shafts to rotate and are transmitted with a gear box in a power generation cabinet to drive an acceleration rotating shaft to rotate, so that a power generator generates electricity, the electricity is driven by a relay and a control system, the electricity required in the buildings can be supplemented, the energy consumption of the buildings is reduced, meanwhile, partial wind energy consumed by the wind power of the wind-driven blades, the weakened wind continues to advance, then enters the wind-driven plates, the wind-driven by a plurality of honeycomb-driven through holes on the wind-resistant plates, the wind holes on the wind power is further reduced, the noise when the strong wind passes through the gaps of the two tower buildings, the gap of the two tower buildings is reduced, the existing shock-absorbing structures, and the effect of the vibration of the limited vibration of the two tower buildings is reduced when the tower members is reduced.
2. Through adopting eight groups of energy dissipation support fixed shock attenuation to connect the crane span structure, and simultaneously, the junction of crane span structure both sides and building is connected in the shock attenuation is provided with the rubber buffer block, when the building produces vibrations, shaking force can preferentially conduct to the shock attenuation eight groups of energy dissipation support of shock attenuation connection crane span structure both sides, rely on inside damping rod and the shock attenuation reset spring of energy dissipation support, buffer absorption to the impact force, reduce the shock attenuation and connect the whole influence that receives of crane span structure, and the vibrational force of crane span structure is connected in the shock attenuation of reacing after cutting the ability, can be under crane span structure side rubber buffer block's effect, further weaken, guarantee the stability of crane span structure.
3. Through adopting the reinforcing bar main shaft, the net support, carbon fiber light casing and glass fiber layer make pneumatic paddle, and be provided with the side convex arc piece in pneumatic paddle one side, wherein, the setting of side convex arc piece, make the wind-force that the side blown also can drive pneumatic paddle rotation to a certain extent, the productivity efficiency has been improved, the inside metal construction who adopts reinforcing bar main shaft and net support of pneumatic paddle, structural strength has been guaranteed, reduce the fracture condition and take place, outside casing adopts carbon fiber light casing cladding glass fiber layer to make, when avoiding the weight overweight, structural strength has been guaranteed.
4. The junction that the crane span structure is connected with the shock attenuation to the electricity generation rack sets up damper, the electricity generation rack is in the use, because of the wind-force effect that pneumatic paddle bore and internal gear structure's transmission effect, the cabinet body can shake by a wide margin, and electricity generation rack bottom rubber shock mount's setting, can tentatively cushion the vibrations power that the electricity generation rack produced, a plurality of metal shock absorbers of cooperation rubber shock mount bottom, effectively reduce vertical vibrations influence, install first magnetic force strip on rubber shock mount's the outer wall, second magnetic force strip is installed to its outside stable inslot wall, first magnetic force strip and second magnetic force strip are homopolar magnet, rely on the magnetic repulsion effect, cooperation rubber shock mount self damping effect, can reduce the horizontal vibrations influence, above-mentioned damper synergism, can be when guaranteeing electricity generation rack normal operating, reduce its vibrations influence that leads to the fact to the shock attenuation connection, guarantee crane span structure stability.
5. Through a plurality of reinforcement horizontal poles of welding between homonymy arc deflector, the setting of arc deflector can rely on self radian on the one hand, with the clearance guide of wind direction both sides tower building to promote wind-powered electricity generation mechanism's transduction efficiency, on the other hand, it has played the effect of connecting the crane span structure of multiunit shock attenuation connection, cooperates a plurality of reinforcement horizontal poles, has played better reinforcement effect to structure overall stability, has improved shock attenuation connection crane span structure stability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the shock absorbing bridge of the present invention;
FIG. 3 is a schematic structural diagram of a shock-absorbing connecting bridge frame of the present invention;
figure 4 is a schematic view of the internal structure of the energy-dissipating support of the present invention;
FIG. 5 is a schematic view of the internal structure of a wind blade according to the present invention;
FIG. 6 is a schematic view of a connection structure of a power generation cabinet and a shock absorption connection bridge of the present invention;
in the figure: 1. the shock absorption is connected with the bridge; 2. a wind power mechanism; 201. a generator cabinet; 202. an access cover; 203. a blade shaft; 204. a wind scooper; 205. a pneumatic blade; 206. a side convex arc sheet; 3. a choke plate; 301. honeycomb-shaped through holes; 302. a reinforcing bracket; 4. an arc-shaped guide plate; 5. reinforcing the cross bar; 6. a connecting rod; 7. an inward concave avoiding surface; 8. an energy dissipation bracket; 9. a support platform; 10. reinforcing the inclined ribs; 11. an upper pressure plate; 12. a rubber buffer block; 13. fastening a bolt; 14. a damping lever; 15. a damping return spring; 16. positioning a plate; 17. a fluororubber sheath; 18. a main shaft of the steel bar; 19. a mesh support; 20. a carbon fiber lightweight shell; 21. a glass fiber layer; 22. positioning a groove; 23. a stabilizing slot; 24. a rubber shock absorption base; 25. a metal damper; 26. a first magnetic strip; 27. a second magnetic strip.
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.
Referring to fig. 1-6, an embodiment of the present invention is shown: a shock insulation structure of a high tower comprises two shock absorption connecting bridges 1, wherein the two shock absorption connecting bridges 1 are arranged, and the two shock absorption connecting bridges 1 are both arranged between two tower buildings;
further comprising:
the wind power mechanism 2 is arranged at the front end and the rear end of the upper surface of the shock absorption connecting bridge frame 1, and can convert wind energy into electric energy to be supplied to a tower building for use, so that the building energy consumption is reduced to a certain extent;
the choke plate 3 is arranged on the edges of the front end face and the rear end face of the shock absorption connecting bridge frame 1, the choke plate 3 is fixedly connected with the shock absorption connecting bridge frame 1, the influence of front wind force on a building can be reduced by the choke plate 3, and meanwhile, the noise of wind passing through a building gap is reduced;
the energy dissipation supports 8 are arranged at the upper end and the lower end of the two sides of the shock absorption connecting bridge frame 1, the number of the energy dissipation supports 8 is eight, and the energy dissipation supports 8 can achieve a good shock insulation effect on the connection position of the shock absorption connecting bridge frame 1 and a building;
Referring to fig. 2, the inside of the choke plate 3 is provided with a plurality of honeycomb-shaped through holes 301, and the honeycomb-shaped through holes 301 are provided with a plurality of through holes, and two sides of adjacent choke plates 3 are connected through the reinforcing bracket 302, so that when strong wind passes through a building gap between two towers, the choke plates 3 can shunt wind force by means of the honeycomb-shaped through holes 301 inside, thereby reducing wind strength and noise generated when the strong wind passes through the building gap between the two towers.
Referring to fig. 2 and 3, the wind power mechanism 2 includes a power generation cabinet 201, a blade shaft 203 and a wind driven blade 205, a gear box, an acceleration rotating shaft and a power generator are installed inside the power generation cabinet 201, one end of the blade shaft 203 penetrates and extends into the power generation cabinet 201 and is in transmission connection with the gear box, an output end of the gear box is in transmission connection with the power generator through the acceleration rotating shaft, an access cover 202 is installed on the upper surface of the power generation cabinet 201, the other end of the blade shaft 203 penetrates and extends to the outside of the wind blocking plate 3 and is provided with three wind scoopers 204, the three wind driven blades 205 are uniformly installed around the outer wall of the blade shaft 203, when the front side of the building is affected by wind, the wind scoopers 204 can diffuse and guide wind to the three wind driven blades 205, the blade shaft 203 is driven by the blade 205 to rotate, the gear box inside the power generation cabinet 201 drives the acceleration rotating shaft to rotate, so that the power generator generates electricity, the electricity is driven by a relay and a control system, which can supplement electric energy required in the building and reduce energy consumption of the building.
Referring to fig. 3 and 5, a side convex arc piece 206 is disposed on one side of an outer wall of the pneumatic blade 205, the pneumatic blade 205 includes a reinforcing steel bar spindle 18, a mesh-shaped support 19, a carbon fiber lightweight shell 20 and a glass fiber layer 21, the mesh-shaped support 19 is welded on the outer wall of the reinforcing steel bar spindle 18, the carbon fiber lightweight shell 20 is mounted outside the mesh-shaped support 19, the glass fiber layer 21 is disposed on the outer wall of the carbon fiber lightweight shell 20, and the side convex arc piece 206 is disposed to enable wind blowing from a side surface to drive the pneumatic blade 205 to rotate to a certain extent, so that the energy production efficiency is improved, the metal structures of the reinforcing steel bar spindle 18 and the mesh-shaped support 19 are adopted in the pneumatic blade 205, the structural strength is ensured, and the occurrence of a fracture situation is reduced, the outer shell is made of the carbon fiber lightweight shell 20 covering the glass fiber layer 21, so as to avoid excessive weight, and ensure the structural strength.
Referring to fig. 2, concave avoiding surfaces 7 are respectively arranged on two sides of the front end and the rear end of the shock absorption connecting bridge 1, the concave avoiding surfaces 7 and the shock absorption connecting bridge 1 are integrally formed, when wind power is suddenly increased, the wind driven blade 205 can be tilted backwards by a certain angle, and the design of the concave avoiding surfaces 7 is adopted for the front end and the rear end of the shock absorption connecting bridge 1, so that the situation that the tilted wind driven blade 205 impacts the shock absorption connecting bridge 1 can be avoided.
Please refer to fig. 6, a locating slot 22 is arranged at the connection position of the power generation cabinet 201 and the shock absorption connection bridge frame 1, a rubber shock absorption base 24 is installed on the bottom surface of the power generation cabinet 201, a metal shock absorber 25 is installed between the rubber shock absorption base 24 and the locating slot 22, the power generation cabinet 201 is in use, the cabinet body can vibrate greatly due to the wind force effect borne by the wind-driven blade 205 and the transmission effect of the internal gear structure, and the rubber shock absorption base 24 is arranged to primarily buffer the vibration force generated by the power generation cabinet 201, and the metal shock absorbers 25 at the bottom are matched to effectively reduce the influence of longitudinal vibration.
Referring to fig. 6, a stabilizing groove 23 is formed in the outer portion of the upper end of the positioning groove 22, the stabilizing groove 23 and the positioning groove 22 are integrally formed, a first magnetic strip 26 is installed on the outer wall of the rubber damper base 24, a second magnetic strip 27 is installed on the inner wall of the stabilizing groove 23, the first magnetic strip 26 on the outer wall of the rubber damper base 24 and the second magnetic strip 27 on the inner wall of the stabilizing groove 23 are homopolar magnets, and the rubber damper base 24 cooperates with the damping effect of the damping effect thereof by means of magnetic repulsion force, so that the influence of transverse vibration can be reduced.
Referring to fig. 4, a damping rod 14 is installed inside an energy dissipation bracket 8, two ends of the damping rod 14 are welded to the connection of the energy dissipation bracket 8 through a positioning plate 16, a damping return spring 15 is installed on the outer wall of one end of the damping rod 14, a fluororubber sheath 17 is arranged outside the damping rod 14, when asymmetric damping vibration is generated on two sides, vibration force can be transmitted to the energy dissipation bracket 8, the vibration force is weakened by the damping rod 14 and the damping return spring 15 in the energy dissipation bracket 8, building structures on two sides are more stable, the fluororubber sheath 17 has good weather resistance, and the service lives of the damping rod 14 and the damping return spring 15 can be guaranteed.
Referring to fig. 3, a bearing platform 9 is arranged at a joint between the lower ends of two sides of the shock absorption connecting bridge frame 1 and the tower building, the bearing platform 9 is welded to the steel bar structure of the tower building, a reinforcing diagonal rib 10 is welded to the lower end of the bearing platform 9, upper pressure plates 11 are mounted on the upper end faces of two sides of the shock absorption connecting bridge frame 1, a rubber buffer block 12 is arranged between the upper pressure plates 11 and the bearing platform 9, the upper pressure plates 11 are in threaded connection with the bearing platform 9 through fastening bolts 13, when a vibration force is transmitted to the shock absorption connecting bridge frame 1, vibration can be weakened to a certain extent through the rubber buffer blocks 12 on two sides of the shock absorption connecting bridge frame 1, and structural stability is guaranteed.
Referring to fig. 1 to 6, a method for damping vibration of a seismic isolation structure of a high tower includes the steps of:
the method comprises the following steps: when a tower building is impacted by geological vibration or strong wind at the side, the shock absorption connecting bridge frame 1 between two tower buildings is stressed, the shock generated by the building is transmitted to eight groups of energy dissipation supports 8 at two sides of the shock absorption connecting bridge frame 1, the shock absorption is carried out on the impact force by means of damping rods 14 and shock absorption return springs 15 inside the energy dissipation supports 8, the influence on the whole shock absorption connecting bridge frame 1 is reduced, and the vibration force reaching the shock absorption connecting bridge frame 1 after energy cutting can be further weakened under the action of rubber buffer blocks 12 at the side of the bridge frame;
step two: when the front of the tower building is impacted by strong wind, the arc-shaped guide plates 4 on the two sides of the front end and the rear end of the shock absorption connecting bridge frame 1 can guide the wind from the connecting gap of the two tower buildings, when the strong wind reaches the bridge frame, the wind power mechanism 2 blows the wind driven blades 205 to rotate, partial wind energy is consumed by the wind driven blades 205, power generation is carried out simultaneously, weakened wind continues to advance, then the weakened wind enters the wind blocking plate 3 and is shunted through the honeycomb-shaped through holes 301 in the wind blocking plate 3, the wind power is further reduced, and meanwhile, the noise of the strong wind passing through the gap of the two tower buildings is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The shock insulation structure of the high tower comprises two shock absorption connecting bridges (1), wherein the two shock absorption connecting bridges (1) are arranged, and the two shock absorption connecting bridges (1) are arranged between two tower buildings;
the method is characterized in that: further comprising:
the wind power mechanism (2) is arranged at the front end and the rear end of the upper surface of the shock absorption connecting bridge frame (1);
the choke plate (3) is arranged on the edges of the front end surface and the rear end surface of the shock absorption connecting bridge frame (1), and the choke plate (3) is fixedly connected with the shock absorption connecting bridge frame (1);
the energy dissipation supports (8) are arranged at the upper end and the lower end of the two sides of the shock absorption connecting bridge frame (1), and eight energy dissipation supports (8) are arranged;
the shock absorption connecting bridge frame comprises arc-shaped guide plates (4), wherein the arc-shaped guide plates are arranged on two sides of the front end and the rear end of the shock absorption connecting bridge frame (1), the rear end of each arc-shaped guide plate (4) is fixedly connected with the shock absorption connecting bridge frame (1) through a connecting rod (6), and the arc-shaped guide plates (4) are connected through a plurality of reinforcing cross rods (5) in a welded mode.
2. A seismic isolation structure of a tall tower as claimed in claim 1, wherein: the inside of choke plate (3) is provided with cellular through-hole (301), and cellular through-hole (301) are provided with a plurality of, and are adjacent the both sides of choke plate (3) all connect through reinforcement support (302).
3. A seismic isolation structure of a tall tower as claimed in claim 2, wherein: wind power generation mechanism (2) include electricity generation rack (201), paddle axle (203) and pneumatic paddle (205), the internally mounted of electricity generation rack (201) has gear box, acceleration rate pivot and generator, the one end of paddle axle (203) runs through and extends to the inside of electricity generation rack (201), and is connected with the gear box transmission, the output of gear box is connected with the generator transmission through acceleration rate pivot, the last surface mounting of electricity generation rack (201) has access cover (202), the other end of paddle axle (203) runs through and extends to the outside of choke plate (3), and installs wind scooper (204), pneumatic paddle (205) are provided with threely, and three pneumatic paddle (205) evenly installed around the outer wall of paddle axle (203).
4. A seismic isolation structure of a tall tower as claimed in claim 3, wherein: one side of pneumatic paddle (205) outer wall is provided with side convex arc piece (206), pneumatic paddle (205) includes reinforcing bar main shaft (18), net support (19), carbon fiber light casing (20) and glass fiber layer (21), net support (19) weld on the outer wall of reinforcing bar main shaft (18), carbon fiber light casing (20) are installed in the outside of net support (19), glass fiber layer (21) set up on the outer wall of carbon fiber light casing (20).
5. A seismic isolation structure of a tall tower as claimed in claim 4, wherein: the shock absorption connecting bridge frame is characterized in that concave avoiding surfaces (7) are arranged on the two sides of the front end and the rear end of the shock absorption connecting bridge frame (1), and the concave avoiding surfaces (7) and the shock absorption connecting bridge frame (1) are integrally formed.
6. A seismic isolation structure of a tall tower as claimed in claim 5, wherein: the connection department that crane span structure (1) was connected in electricity generation rack (201) and shock attenuation is provided with constant head tank (22), rubber shock mount (24) are installed to the bottom surface of electricity generation rack (201), install metal bumper shock absorber (25) between rubber shock mount (24) and constant head tank (22).
7. A seismic isolation structure of a tall tower as claimed in claim 6, wherein: the outside of constant head tank (22) upper end is provided with stable groove (23), and stable groove (23) and constant head tank (22) integrated into one piece set up, install first magnetic strip (26) on the outer wall of rubber vibration damping mount (24), install second magnetic strip (27) on the inner wall of stable groove (23).
8. A seismic isolation structure of a tall tower as claimed in claim 7, wherein: the energy dissipation support is characterized in that a damping rod (14) is arranged inside the energy dissipation support (8), two ends of the damping rod (14) are connected with the energy dissipation support (8) through a positioning plate (16) in a welding mode, a damping return spring (15) is arranged on the outer wall of one end of the damping rod (14), and a fluororubber sheath (17) is arranged outside the damping rod (14).
9. A seismic isolation structure of a tall tower as claimed in claim 8, wherein: the lower extreme of shock attenuation connection crane span structure (1) both sides is provided with bearing platform (9) with the junction of tower building, and bearing platform (9) and the steel bar structure welded connection of tower building, the lower extreme welded connection of bearing platform (9) has reinforcement diagonal muscle (10), top board (11) are all installed to the up end of shock attenuation connection crane span structure (1) both sides, be provided with rubber buffer block (12) between top board (11) and bearing platform (9), top board (11) are through fastening bolt (13) and bearing platform (9) threaded connection.
10. The method of claim 9, comprising the steps of:
the method comprises the following steps: when the tower buildings are impacted by geological shock or strong wind at the side edges, the shock absorption connecting bridge frame (1) between the two tower buildings is stressed, the shock generated by the buildings is transmitted to eight groups of energy dissipation supports (8) at the two sides of the shock absorption connecting bridge frame (1), the shock force is buffered and absorbed by means of damping rods (14) and shock absorption return springs (15) in the energy dissipation supports (8), the influence on the whole shock absorption connecting bridge frame (1) is reduced, the vibration force reaching the shock absorption connecting bridge frame (1) after energy cutting can be further weakened under the action of rubber buffer blocks (12) at the side edges of the bridge frame;
step two: when the front of a tower building is impacted by strong wind, the arc guide plates (4) on the two sides of the front end and the rear end of the shock absorption connecting bridge frame (1) can guide the wind from a connecting gap of the two tower buildings, when the strong wind reaches the bridge frame, the wind driven blades (205) are blown to rotate through the wind power mechanism (2), part of the wind energy is consumed by the wind driven blades (205), power is generated at the same time, the weakened wind continues to advance and enters the wind blocking plate (3), and is shunted through the honeycomb-shaped through holes (301) in the wind blocking plate (3), so that the wind power is further reduced, and meanwhile, the noise of the strong wind passing through the gap of the two tower buildings is reduced.
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| CN202211026200.5A CN115419182B (en) | 2022-08-25 | 2022-08-25 | Shock insulation structure of high tower and shock insulation method thereof |
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| CN115897836A (en) * | 2022-12-21 | 2023-04-04 | 福建省顺昌县升升木业有限公司 | Wooden house with prevent wind coupling assembling |
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| CN115419182B (en) | 2023-07-18 |
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