CN115045412A - Anti-seismic steel structure - Google Patents
Anti-seismic steel structure Download PDFInfo
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- CN115045412A CN115045412A CN202210882416.5A CN202210882416A CN115045412A CN 115045412 A CN115045412 A CN 115045412A CN 202210882416 A CN202210882416 A CN 202210882416A CN 115045412 A CN115045412 A CN 115045412A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000008093 supporting effect Effects 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims 6
- 241001330002 Bambuseae Species 0.000 claims 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 6
- 239000011425 bamboo Substances 0.000 claims 6
- 238000009434 installation Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 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
- E04B1/36—Bearings or like supports allowing movement
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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
- E04H9/02—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
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The application relates to the technical field of steel structures, in particular to an anti-seismic steel structure which comprises a mounting seat, a damping mechanism and a fixing mechanism, wherein the mounting seat, the damping mechanism and the fixing mechanism are sequentially arranged from top to bottom; the rotating plate can be in rotatable abutting contact with the lower ends of all the elastic telescopic rods, and when the rotating plate abuts against the lower ends of all the elastic telescopic rods, all the elastic telescopic rods are in a compressed state; the fixed plate is provided with a lifting supporting mechanism which can be used for supporting the mounting seat. This application can guarantee the buffering shock attenuation effect of antidetonation steel construction.
Description
Technical Field
The application relates to the technical field of steel structures, in particular to an anti-seismic steel structure.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its light dead weight and simple construction, it is widely used in large factory buildings, venues, super high-rise and other fields.
The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted and needs to be maintained regularly; in the application of the steel structure, the building earthquake-resistant steel structure is involved because the building per se mostly has certain earthquake-resistant requirements.
The inside damper of current building antidetonation steel construction is most unable dismantlement, and in long-term use, damper can lose buffering elasticity gradually, and this just directly leads to the antidetonation steel construction can't play the effect of buffering damping, consequently needs the improvement.
Disclosure of Invention
In order to guarantee the buffering shock attenuation effect of antidetonation steel construction, this application provides an antidetonation steel construction.
The application provides a pair of antidetonation steel construction adopts following technical scheme: an anti-seismic steel structure comprises a mounting seat, a damping mechanism and a fixing mechanism which are sequentially arranged from top to bottom, wherein the damping mechanism comprises a fixed plate, a rotating plate and a driving assembly, the fixed plate is mounted on the fixing mechanism, the rotating plate is rotatably connected to the fixing mechanism, the driving assembly is used for driving the rotating plate to turn over on a vertical surface, a plurality of elastic telescopic rods penetrate through the fixed plate in a sliding mode along the vertical direction, the upper ends of all the elastic telescopic rods are detachably connected with a same connecting plate, and the connecting plate is connected to the mounting seat through a connecting column; the rotating plate can be in rotatable abutting contact with the lower ends of all the elastic telescopic rods, and when the rotating plate abuts against the lower ends of all the elastic telescopic rods, all the elastic telescopic rods are in a compressed state; the fixed plate is provided with a lifting supporting mechanism which can be used for supporting the mounting seat.
Optionally, the elastic telescopic rod includes a fixed cylinder which is slidably arranged on the fixed plate in the vertical direction, the lower end of the fixed cylinder is sealed and provided with a wrench groove, the upper end of the fixed cylinder is open and provided with a sliding rod and a spring, one end of the sliding rod is slidably embedded in the fixed cylinder, the other end of the sliding rod extends out of the fixed cylinder and is connected with a stud, the stud can be slidably arranged on the fixed plate in the vertical direction in a penetrating manner and is in threaded fit with the lower side of the connecting plate around a sliding rod axis, and two ends of the spring are respectively connected to the end of the sliding rod and the inner wall of the fixed cylinder.
Optionally, the driving assembly comprises a first cylinder installed on the fixing mechanism, a piston rod of the first cylinder extends along the horizontal direction and is coaxially connected with an adjusting rod, the adjusting rod and the rotating plate are rotatably connected with a rotating rod which is turned on a vertical surface, and the turning plane of the rotating rod and the turning plane of the rotating plate are parallel to each other.
Optionally, the mounting plate is mounted on the rotating plate, and a plurality of infrared sensors which are in one-to-one correspondence with the elastic telescopic rods, a plurality of indicator lights which are in one-to-one correspondence with the infrared sensors, a processor for coupling the infrared sensors and the indicator lights, and a power supply for supplying power to the infrared sensors, the indicator lights and the processor are mounted on the mounting plate; after the rotating plate rotates and is separated from the lower ends of all the elastic telescopic rods, the mounting plate can rotate to a horizontal state, all the infrared sensors are located under the corresponding elastic telescopic rods, after the power supply is turned on, the infrared sensors detect the elastic telescopic rods corresponding to the infrared sensors, if the elastic telescopic rods exceed the detection ranges of the corresponding infrared sensors, the infrared sensors transmit damage signals to the processor, and the processor controls the indicator lamps corresponding to the infrared sensors to be turned on.
Optionally, the fixing mechanism includes two vertical plates for fixing the plate, the two vertical plates are connected through a plurality of reinforcing plates, and the rotating plate is rotatably connected to the two vertical plates.
Optionally, the supporting mechanism includes a bracket mounted on the fixing plate, a screw rod vertically arranged is arranged on the bracket, the screw rod is in threaded fit with the bracket around the axis of the screw rod, and a supporting block capable of abutting against the lower surface of the mounting seat is arranged at the upper end of the screw rod.
Optionally, the damping mechanisms are arranged in two groups at the same height, the fixing mechanisms are arranged in two groups at the same height, and the damping mechanisms correspond to the fixing mechanisms one to one.
Optionally, a second cylinder is installed at one end of the rotating plate, which is far away from the elastic telescopic rod, and when the rotating plate is horizontally arranged and abuts against all the elastically telescopic lower ends, a piston rod of the second cylinder extends in the vertical direction; the piston rod of the second cylinder is connected with a ground nail which can be inserted into the ground downwards, and the ground nail is fixedly sleeved with a supporting sleeve which is used for supporting the ground.
To sum up, the application comprises the following beneficial technical effects:
1. workers drive the rotating plate to turn downwards to be separated from the lower ends of all the elastic telescopic rods through the driving assembly, springs in the undamaged elastic telescopic rods gradually return to a natural state and enable the fixed cylinders to move downwards to extend out of the through holes, and the damaged springs cannot enable the fixed cylinders to move downwards to extend out of the through holes due to the fact that buffering elasticity is lost, so that the workers can quickly judge the damaged elastic telescopic rods only by observing whether the fixed cylinders extend out of the fixed cylinders or not;
2. a worker inserts a portable hexagon wrench into the wrench groove, so that the hexagon wrench drives the fixed cylinder to rotate, and the fixed cylinder drives the stud to rotate and separate from the threaded hole through the spring and the sliding rod, so that the damaged elastic telescopic rod can be replaced conveniently; after the elastic telescopic rod is replaced, the driving assembly drives the rotating plate to turn upwards and reset, and the rotating plate pushes the fixing cylinder of the elastic telescopic rod to ascend and sink into the through hole, so that the damping mechanism continues to support and damp the building on the mounting seat;
3. in the process that the rotating plate horizontally supports all the elastic telescopic rods, the second air cylinder can drive the ground nail to descend, so that the ground nail is downwards inserted into the ground, and the supporting sleeve on the ground nail is supported on the ground, so that the supporting effect of the rotating plate on the elastic telescopic rods is improved;
4. a worker can rotate the screw rod to ascend or rotate the screw rod to descend by rotating the handle so that the supporting block is abutted against the lower surface of the mounting seat or separated from the lower surface of the mounting seat, and therefore the mounting seat is temporarily supported, and the elastic telescopic rod can be replaced conveniently;
5. after the rotor plate rotates and breaks away from in all elastic telescopic rod's lower extreme, the mounting panel is rotatable to the horizontality, all infrared sensor will be located corresponding elastic telescopic rod under, the back is opened to the power, infrared sensor will survey its corresponding elastic telescopic rod, if elastic telescopic rod surpasss the detection scope of the infrared sensor who corresponds, then infrared sensor will be to treater transmission damage signal, the treater will control the pilot lamp light that corresponds with this infrared sensor, remind the workman to change the elastic telescopic rod of here, need not the workman and whether stretch out outside the wearing to establish the hole through the solid fixed cylinder of visual observation.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic structural view of a shock absorbing mechanism and a fixing mechanism in an embodiment of the present application;
FIG. 3 is a schematic structural view of a damper mechanism in an embodiment of the present application;
FIG. 4 is a schematic sectional view of a shock absorbing mechanism in the embodiment of the present application;
fig. 5 is a schematic sectional structure view of the whole in the embodiment of the present application.
Reference numerals are as follows: 1. a mounting seat; 11. mounting grooves; 12. mounting holes; 2. a damping mechanism; 21. a fixing plate; 211. perforating holes; 22. an elastic telescopic rod; 221. a fixed cylinder; 222. a slide bar; 223. a spring; 224. a wrench groove; 225. a stud; 23. a connecting plate; 231. a threaded hole; 24. connecting columns; 25. a rotating plate; 251. a second cylinder; 252. a ground nail; 253. a support sleeve; 26. a driving component; 261. a first cylinder; 262. adjusting a rod; 263. rotating the rod; 27. mounting a plate; 271. a power source; 272. a processor; 273. an infrared sensor; 274. an indicator light; 3. a fixing mechanism; 31. a vertical plate; 32. a reinforcing plate; 4. a support mechanism; 41. a support; 42. a reinforcing plate; 43. a screw; 44. a handle; 45. and (7) a supporting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses antidetonation steel construction. As shown in fig. 1, an anti-seismic steel structure comprises a mounting seat 1, a damping mechanism 2 and a fixing mechanism 3 which are sequentially arranged from top to bottom, wherein the upper surface of the mounting seat 1 is provided with a plurality of mounting grooves 11, and the bottom groove wall of each mounting groove 11 is provided with a plurality of mounting holes 12.
As shown in fig. 1 and 2, the fixing mechanism 3 is provided with two sets at the same height, the fixing mechanism 3 includes two vertical plates 31 arranged at intervals in front and back, and the two vertical plates 31 are connected by a plurality of reinforcing plates 32 arranged horizontally, so that the structural strength of the fixing mechanism 3 is ensured.
Two sets of damping mechanisms 2 are arranged at the same height, and the damping mechanisms 2 correspond to the fixing mechanisms 3 one by one.
As shown in fig. 2 to 4, the damping mechanism 2 includes a fixing plate 21 installed on two vertical plates 31, the fixing plate 21 is horizontally disposed and provided with a plurality of vertically disposed through holes 211, a plurality of vertically disposed elastic telescopic rods 22 are slidably disposed in the through holes 211 along a vertical direction, the upper ends of all the elastic telescopic rods 22 are detachably connected with a same connecting plate 23, and the upper surface of the connecting plate 23 is connected to the lower surface of the mounting base 1 through a vertically disposed connecting column 24; the two vertical plates 31 are connected with the same rotating plate 25 in a rotating mode, the rotating plate 25 can be in rotatable abutting contact with the lower ends of all the elastic telescopic rods 22, and at the moment, all the elastic telescopic rods 22 are in a compression state.
The elastic telescopic rod 22 comprises a fixed cylinder 221 which is arranged in the through hole 211 in a sliding mode in the vertical direction, the lower end of the fixed cylinder 221 is arranged in a closed mode and is provided with a wrench groove 224, the upper end of the fixed cylinder 221 is arranged in an open mode and is provided with a sliding rod 222 and a spring 223, one end of the sliding rod 222 is embedded in the fixed cylinder 221 in a sliding mode, the other end of the sliding rod 222 extends out of the fixed cylinder 221 and is connected with a stud 225, the stud 225 can be arranged in the through hole 211 in a sliding mode in the vertical direction, and two ends of the spring 223 are connected to the end portion of the sliding rod 222 and the inner wall of the fixed cylinder 221 respectively; the lower surface of the attachment plate 23 is provided with a plurality of threaded holes 231, and the stud 225 is threadably engaged with the threaded holes 231 about the axis of the spool.
A driving assembly 26 for driving the rotating plate 25 to turn over on the vertical surface is arranged between the two vertical plates 31, a lifting support mechanism 4 is mounted on the fixed plate 21, and the support mechanism 4 can be used for supporting the mounting base 1. After the shock absorbing mechanism 2 is used for a long time, the spring 223 in part of the elastic telescopic rod 22 will gradually lose the buffering elasticity, and at this time, the worker will control the supporting mechanism 4 to ascend to abut against the lower surface of the mounting seat 1, so as to temporarily support the mounting seat 1.
Then, the worker drives the rotating plate 25 to turn downwards to separate from the lower ends of all the elastic telescopic rods 22 through the driving assembly 26, the spring 223 in the undamaged elastic telescopic rod 22 gradually returns to a natural state, the sliding rod 222 is connected to the connecting plate 23 through the stud 225, and the connecting plate 23 is in a static state, so that the spring 223 causes the fixed cylinder 221 to move downwards to extend out of the through hole 211, and the damaged spring 223 cannot cause the fixed cylinder 221 to move downwards to extend out of the through hole 211 due to the loss of buffering elasticity, so that the worker can quickly judge the damaged elastic telescopic rod 22 only by observing whether the fixed cylinder 221 extends out of the fixed cylinder 221.
Then, the worker inserts a portable hexagon wrench into the wrench slot 224, so that the hexagon wrench drives the fixed cylinder 221 to rotate, and the fixed cylinder 221 drives the stud 225 to rotate to be separated from the threaded hole 231 through the spring 223 and the sliding rod 222, so as to replace the damaged elastic telescopic rod 22; after the elastic telescopic rod 22 is replaced, the driving component 26 drives the rotating plate 25 to turn upwards and reset, and the rotating plate 25 pushes the fixing cylinder 221 of the elastic telescopic rod 22 to ascend and sink into the through hole 211, so that the damping mechanism 2 continues to support and damp the building on the mounting base 1.
The driving assembly 26 includes two first cylinders 261 installed on the reinforcing plate 32, a piston rod of the first cylinder 261 extends along the horizontal direction and is coaxially connected with an adjusting rod 262, the adjusting rod 262 and the rotating plate 25 are rotatably connected with a rotating rod 263 that is turned over on the vertical plane, and the turning plane of the rotating rod 263 and the turning plane of the rotating plate 25 are parallel to each other. The first cylinder 261 can drive the adjusting rod 262 to slide through the extension and retraction of the piston rod of the first cylinder, the adjusting rod 262 drives the rotating rod 263 to turn over on the vertical surface, and the rotating rod 263 drives the rotating plate 25 to turn over on the vertical surface, so that the damping mechanism 2 can be used and the elastic telescopic rod 22 can be disassembled and assembled.
Two second cylinders 251 are installed at one end of the rotating plate 25 far away from the elastic telescopic rod 22, and when the rotating plate 25 is horizontally arranged and abuts against all the lower ends of the elastic telescopic rod, namely the rotating plate 25 is turned upwards to reset, piston rods of the second cylinders 251 extend in the vertical direction; the piston rod of the second cylinder 251 is connected with a ground nail 252, the ground nail 252 is fixedly sleeved with a supporting sleeve 253, and in the process that the rotating plate 25 horizontally supports all the elastic telescopic rods 22, the second cylinder 251 can drive the ground nail 252 to descend, so that the ground nail 252 is downwards inserted into the ground, and the supporting sleeve 253 on the ground nail 252 is supported on the ground, so that the supporting effect of the rotating plate 25 on the elastic telescopic rods 22 is improved.
When the rotating plate 25 needs to be turned downwards, the second cylinder 251 drives the ground nail 252 to ascend, so that the ground nail 252 and the supporting sleeve 253 are separated from the ground, the ground nail 252 and the supporting sleeve 253 are prevented from touching the ground when the rotating plate 25 is turned downwards, and the normal turning of the rotating plate 25 is ensured.
As shown in fig. 1, 2 and 5, the supporting mechanism 4 includes a bracket 41 installed on the two fixing plates 21, the bracket 41 is arranged in an inverted "U" shape, two adjacent inner walls of the bracket 41 are connected by a reinforcing plate 42 arranged in an inclined manner, so as to ensure the overall structural strength of the bracket 41; be equipped with on the support 41 and be vertical setting's screw rod 43, screw rod 43 is in thread fit with support 41 around self axis, handle 44 is installed to the lower extreme of screw rod 43, the upper end of screw rod 43 is connected with supporting shoe 45 around self axis rotation, the workman is through rotatory handle 44, can make screw rod 43 rotatory rising or rotatory decline, so that supporting shoe 45 contradicts in the lower surface of mount pad 1 or breaks away from in the lower surface of mount pad 1, thereby realized the interim support to mount pad 1, so that the change of elastic expansion rod 22.
As shown in fig. 3 and 4, a mounting plate 27 is mounted on one end of the rotating plate 25 away from the turning shaft thereof, and a plurality of infrared sensors 273 corresponding to the elastic telescopic rods 22 one by one, a plurality of indicator lights 274 corresponding to the infrared sensors 273 one by one, a processor 272 for coupling the infrared sensors 273 and the indicator lights 274, and a power source 271 for supplying power to the infrared sensors 273, the indicator lights 274, and the processor 272 are mounted on the mounting plate 27.
After the rotating plate 25 rotates and is separated from the lower ends of all the elastic telescopic rods 22, the mounting plate 27 can rotate to a horizontal state, all the infrared sensors 273 are located under the corresponding elastic telescopic rods 22, after the power source 271 is turned on, the infrared sensors 273 detect the corresponding elastic telescopic rods 22, if the elastic telescopic rods 22 exceed the detection range of the corresponding infrared sensors 273, the infrared sensors 273 transmit damage signals to the processor 272, the processor 272 controls the indicator lamps 274 corresponding to the infrared sensors 273 to be on, and reminds a worker to replace the elastic telescopic rods 22 at the position without observing whether the fixing cylinders 221 extend out of the through holes 211 through naked eyes.
The implementation principle of an antidetonation steel construction of the embodiment of this application does: in the using process of the damping mechanism 2, workers can regularly perform safety inspection on the damping mechanism 2;
firstly, a worker rotates the handle 44 to enable the screw 43 to rotate and rise and drive the supporting block 45 to abut against the lower surface of the mounting seat 1, so that the mounting seat 1 is temporarily supported;
then, the worker drives the ground nail 252 to rise through the second cylinder 251, so that the ground nail 252 and the support sleeve 253 are separated from the ground to the maximum extent;
subsequently, the worker drives the adjusting rod 262 to slide through the first cylinder 261, and the adjusting rod 262 drives the rotating plate 25 to turn downwards through the rotating rod 263, so that the mounting plate 27 is in a horizontal state, and all the infrared sensors 273 are located right below the corresponding elastic telescopic rods 22;
then, the worker turns on the power source 271, the infrared sensor 273 detects the corresponding elastic telescopic rod 22, if the elastic telescopic rod 22 exceeds the detection range of the corresponding infrared sensor 273, the infrared sensor 273 transmits a damage signal to the processor 272, and the processor 272 controls the indicator lamp 274 corresponding to the infrared sensor 273 to light up, so as to remind the worker to replace the elastic telescopic rod 22;
at this time, a worker inserts a portable hexagon wrench into the wrench slot 224, so that the hexagon wrench drives the fixed cylinder 221 to rotate, and the fixed cylinder 221 drives the stud 225 to rotate to be separated from the threaded hole 231 through the spring 223 and the sliding rod 222, so as to replace the damaged elastic expansion link 22;
after the elastic expansion link 22 is replaced, the first electric cylinder drives the rotating plate 25 to turn upwards and reset through the adjusting rod 262 and the rotating rod 263, and the rotating plate 25 pushes the fixing cylinder 221 of the elastic expansion link 22 to ascend and sink into the through hole 211, so that the damping mechanism 2 continues to support and damp the building on the mounting base 1.
Then, the second cylinder 251 will drive the ground nail 252 to descend, so that the ground nail 252 is inserted downwards into the ground, and the support sleeve 253 on the ground nail 252 is supported on the ground, thereby ensuring the support effect of the rotating plate 25 on the elastic telescopic rod 22.
Finally, the worker performs safety inspection on the other group of damping mechanisms 2 by the same method, so that the damaged elastic telescopic rod 22 is rapidly replaced, thereby ensuring the buffering and damping effects of the anti-seismic steel structure.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An antidetonation steel construction which characterized in that: the damping mechanism comprises a mounting seat (1), a damping mechanism (2) and a fixing mechanism (3) which are sequentially arranged from top to bottom, wherein the damping mechanism (2) comprises a fixing plate (21) arranged on the fixing mechanism (3), a rotating plate (25) rotatably connected to the fixing mechanism (3) and a driving assembly (26) used for driving the rotating plate (25) to turn over on a vertical surface, a plurality of elastic telescopic rods (22) are arranged on the fixing plate (21) in a penetrating manner in a sliding manner along the vertical direction, the upper ends of all the elastic telescopic rods (22) are detachably connected with a same connecting plate (23), and the connecting plate (23) is connected to the mounting seat (1) through a connecting column (24); the rotating plate (25) can rotatably abut against the lower ends of all the elastic telescopic rods (22), and when the rotating plate (25) abuts against the lower ends of all the elastic telescopic rods (22), all the elastic telescopic rods (22) are in a compressed state; the fixed plate (21) is provided with a lifting supporting mechanism (4), and the supporting mechanism (4) can be used for supporting the mounting seat (1).
2. An earthquake-resistant steel structure according to claim 1, characterized in that: elastic expansion rod (22) include along the fixed section of thick bamboo (221) of vertical direction slip through locating fixed plate (21), the lower extreme of fixed section of thick bamboo (221) is to seal the setting and is equipped with wrench groove (224), the upper end of fixed section of thick bamboo (221) is uncovered setting and is equipped with slide bar (222) and spring (223), the one end slip of slide bar (222) is inlayed and is established in fixed section of thick bamboo (221), the other end of slide bar (222) stretches out outside fixed section of thick bamboo (221) and is connected with double-screw bolt (225), double-screw bolt (225) can be followed vertical direction and slided through locating fixed plate (21) and around the downside of slide bar (222) axis screw-thread fit in connecting plate (23), the both ends of spring (223) are connected respectively in slide bar (222) tip and fixed section of thick bamboo (221) inner wall.
3. An earthquake-resistant steel structure according to claim 2, characterized in that: drive subassembly (26) including installing first cylinder (261) on fixed establishment (3), the piston rod of first cylinder (261) extends and coaxial coupling has regulation pole (262) along the horizontal direction, rotates on regulation pole (262) and rotor plate (25) and is connected with dwang (263) of same root upset on the vertical face, and the upset plane of dwang (263) and the upset plane of rotor plate (25) are parallel to each other.
4. An earthquake-resistant steel structure according to claim 3, characterized in that: the mounting plate (27) is mounted on the rotating plate (25), the mounting plate (27) is provided with a plurality of infrared sensors (273) which are in one-to-one correspondence with the elastic telescopic rods (22), a plurality of indicator lights (274) which are in one-to-one correspondence with the infrared sensors (273), a processor (272) for coupling the infrared sensors (273) and the indicator lights (274), and a power supply (271) for supplying power to the infrared sensors (273), the indicator lights (274) and the processor (272); when the rotating plate (25) rotates to be separated from the lower ends of all the elastic telescopic rods (22), the mounting plate (27) can rotate to be in a horizontal state, all the infrared sensors (273) are located right below the corresponding elastic telescopic rods (22), after the power supply (271) is started, the infrared sensors (273) detect the corresponding elastic telescopic rods (22), if the elastic telescopic rods (22) exceed the detection range of the corresponding infrared sensors (273), the infrared sensors (273) transmit damage signals to the processor (272), and the processor (272) controls the indicator lamps (274) corresponding to the infrared sensors (273) to be on.
5. An earthquake-resistant steel structure according to claim 1, characterized in that: the fixing mechanism (3) comprises two vertical plates (31) for installing the fixing plate (21), the two vertical plates (31) are connected through a plurality of reinforcing plates (32), and the rotating plate (25) is rotatably connected with the two vertical plates (31).
6. An earthquake-resistant steel structure according to claim 1, characterized in that: the supporting mechanism (4) comprises a support (41) installed on the fixing plate (21), a screw rod (43) which is vertically arranged is arranged on the support (41), the screw rod (43) is in threaded fit with the support (41) around the axis of the screw rod, and a supporting block (45) which can be abutted to the lower surface of the installation seat (1) is arranged at the upper end of the screw rod (43).
7. An earthquake-resistant steel structure according to claim 1, characterized in that: the damping mechanisms (2) are arranged at two groups at the same height, the fixing mechanisms (3) are arranged at two groups at the same height, and the damping mechanisms (2) correspond to the fixing mechanisms (3) one by one.
8. An earthquake-resistant steel structure according to claim 1, characterized in that: a second cylinder (251) is installed at one end, far away from the elastic telescopic rod (22), of the rotating plate (25), and when the rotating plate (25) is horizontally arranged and abuts against all the lower ends of the elastic telescopic rods, a piston rod of the second cylinder (251) extends in the vertical direction; a piston rod of the second cylinder (251) is connected with a ground nail (252) which can be inserted into the ground downwards, and a support sleeve (253) for supporting the ground is fixedly sleeved on the ground nail (252).
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| CN202210882416.5A CN115045412A (en) | 2022-07-26 | 2022-07-26 | Anti-seismic steel structure |
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