CN116290883B - Anti-seismic reinforcement and buffering structure and method for existing building - Google Patents
Anti-seismic reinforcement and buffering structure and method for existing building Download PDFInfo
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- CN116290883B CN116290883B CN202310259778.3A CN202310259778A CN116290883B CN 116290883 B CN116290883 B CN 116290883B CN 202310259778 A CN202310259778 A CN 202310259778A CN 116290883 B CN116290883 B CN 116290883B
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 29
- 230000002787 reinforcement Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 87
- 230000035939 shock Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 8
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0222—Replacing or adding wall ties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- 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
- E04H9/0237—Structural braces with damping devices
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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
- E04H9/027—Preventive constructional measures against earthquake damage in existing buildings
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an earthquake-resistant reinforcing and buffering structure and method for an existing building, and belongs to the technical field of building earthquake resistance. Including wall body and reinforcement roof beam, still include: the first groove is formed in the side wall of the wall body, and a damping block and a rack are fixedly connected in the first groove; the second groove is formed in the side wall of the reinforcing beam, a reinforcing plate is fixedly connected in the second groove, the surface of the reinforcing plate is rotationally connected with a first rotating rod, the outer wall of the first rotating rod is fixedly connected with a first gear, and the first gear is meshed with the rack; the limit switch is symmetrically and fixedly connected in the second groove, the surface of the reinforcing beam is fixedly connected with an alarm, and the alarm is electrically connected with the limit switch; the auxiliary mechanism is arranged in the second groove, the auxiliary mechanism and the limit switch can be separated against each other, the structure can prompt a user to check the specific condition of the joint of the wall body and the reinforcing beam, the joint of the wall body and the reinforcing beam can be repaired in time, and the shock absorption safety performance is improved.
Description
Technical Field
The invention relates to the technical field of building earthquake resistance, in particular to an earthquake resistance reinforcing and buffering structure and method of an existing building.
Background
The wall surface supports the earthquake-proof building, which is a building with earthquake-proof design in the area with the earthquake-proof fortification intensity of 6 degrees or more. It is found from global major seismic disaster investigation that more than 95% of life casualties are caused by damage or collapse of buildings. The method for reducing earthquake disasters is the most direct and effective method for discussing the reasons of the damage and collapse of the building in the earthquake and preventing the damage and collapse of the building, and building the earthquake-resistant building which can withstand strong earthquake from engineering. The method for improving the earthquake resistance of the building is one of main measures for improving the comprehensive defensive capability of the city, and is a main task of 'anti' in the earthquake and disaster reduction work.
At present, the junction between the existing house reinforcing beam and the wall body is usually made of concrete, if the house encounters an earthquake, the junction between the reinforcing beam and the wall body is easy to crack, if the house is not found in time and repaired, the safety performance of the building is easy to be reduced, and therefore the house reinforcing beam and the wall body need to be improved.
Disclosure of Invention
The invention aims to solve the problems that the joint between a house reinforcing beam and a wall body is usually made of concrete in the prior art, if a house encounters an earthquake, the joint between the reinforcing beam and the wall body is easy to crack, and if the joint is not found and repaired in time, the safety performance of a building is easy to be reduced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an anti-seismic reinforcement and buffer structure of current building, includes wall body and reinforcing beam, still includes: the first groove is formed in the side wall of the wall body, and a damping block and a rack are fixedly connected in the first groove; the second groove is formed in the side wall of the reinforcing beam, a reinforcing plate is fixedly connected in the second groove, a first rotating rod is rotatably connected to the surface of the reinforcing plate, a first gear is fixedly connected to the outer wall of the first rotating rod, and the first gear is meshed with the rack; the limit switch is symmetrically and fixedly connected in the second groove, an alarm is fixedly connected to the surface of the reinforcing beam, and the alarm is electrically connected with the limit switch; the auxiliary mechanism is arranged in the second groove, and the auxiliary mechanism and the limit switch can be separated against each other.
In order to facilitate the extrusion limit between the wall body and the reinforcing beam to give an alarm, preferably, the limit switch is connected with the alarm in parallel.
In order to facilitate the warning of the extrusion deformation and fracture state between the wall and the reinforcing beam, preferably, the auxiliary mechanism comprises: the tooth ring is fixedly connected in the second groove, and the surface of the tooth ring is symmetrically and fixedly connected with a limiting ring; the first movable plate is fixedly connected to the outer wall of the first rotating rod, the surface of the first movable plate is rotationally connected with a second gear, the second gear is meshed with the limiting ring, and the surface of the second gear is fixedly connected with a first sliding column; the connecting plate is connected in the second groove in a sliding way, a first sliding groove is formed in the surface of the connecting plate, the first sliding column is connected in the first sliding groove in a sliding way, sliding rods are symmetrically and fixedly connected to the surface of the connecting plate, and the sliding rods are connected in a limiting ring in a sliding way; the trigger ball is fixedly connected to the surface of the sliding rod, and the trigger ball and the limit switch can be separated against each other.
In order to facilitate the collection of the wall ash generated in the breaking process, the method further comprises the following steps: the cam is fixedly connected to the outer wall of the first rotating rod, and second sliding grooves are symmetrically formed in the surface of the cam; the piston assembly is fixedly connected in the second groove, the power end of the piston assembly is fixedly connected with a concave plate, the inner wall of the concave plate is symmetrically and fixedly connected with a second sliding column, and the second sliding column is slidingly connected in the second sliding groove; the suction pipe and the discharge pipe are fixedly connected to the piston assembly, the check valves are fixedly connected to the suction pipe and the discharge pipe, the bottom of the reinforcing beam is fixedly connected with the collecting plate, and the collecting plate is fixedly connected with the suction pipe; the collecting box is fixedly connected to the surface of the reinforcing beam, the collecting box is fixedly connected with the discharging pipe, an air outlet is formed in the surface of the collecting box, and a pressure release valve and a filter are fixedly connected in the air outlet.
In order to facilitate the replacement of the filter, the filter is further in threaded connection with the collection box.
In order to conveniently clean wall ash collected in the drawer, further, the surface sliding connection of collecting box has the drawer, the feed port has all been opened to the lateral wall of drawer and collecting box, feed port and discharging pipe mutually support, wherein, the surface symmetry fixedly connected with fixture block of drawer, the surface symmetry of collecting box is opened there is the draw-in groove, draw-in groove and fixture block mutually support, the mounting hole has all been opened on the surface of fixture block and collecting box, mounting hole internal thread connection has the screw.
In order to conveniently improve the anti-seismic buffering performance of the wall body and the reinforcing beam, further, a first shock absorber is fixedly connected between one sliding rod and the damping block, and a second shock absorber is fixedly connected between the other sliding rod and the reinforcing beam.
In order to facilitate improving the stability of the reinforcing beam, further, a second movable plate is arranged in the second groove, one end of the second movable plate is connected with a third movable plate through a first pin shaft, the other end of the second movable plate is connected with a fourth movable plate through a second pin shaft, the fourth movable plate is connected with the third movable plate through a third pin shaft, the second shock absorber is rotationally connected with the second pin shaft, and the first pin shaft and the third pin shaft are connected with the reinforcing beam through third shock absorbers.
In order to improve the stability of the wall body and the reinforcing beam conveniently, preferably, a fourth damper is hinged between the wall body and the reinforcing beam.
The earthquake-resistant reinforcement and buffering method for the existing building comprises the following operation steps:
step one: alarming the fracture between the wall body and the reinforcing beam;
step two: adopting anti-seismic buffer measures for the wall body and the reinforcing beam;
step three: collecting wall ash generated in the breaking process;
step four: and cleaning the collected wall ash.
Compared with the prior art, the invention provides the earthquake-resistant reinforcing and buffering structure of the existing building, which has the following beneficial effects:
1. this anti-seismic reinforcement and buffer structure of current building takes place relative movement between wall body and reinforcement roof beam, then the rack drives trigger ball and removes, when trigger ball offsets with corresponding limit switch, at this moment, appears squeezing deformation or fracture phenomenon easily between wall body and the reinforcement roof beam, and the alarm realizes reporting to the police, conveniently prompts the user to look over the concrete condition of the junction of wall body and reinforcement roof beam, is convenient for in time restore the junction of wall body and reinforcement roof beam, has improved shock-absorbing security performance.
2. This shock-proof reinforcement and buffer structure of current building drives the cam through first dwang and rotates, because the second traveller can only slide in the second spout, and reciprocating motion is done to the cam drive piston rod, and when the piston board moved to the cam direction, the wall ash that the junction of wall body and reinforcement roof beam produced got into in the piston tube from the collecting plate, and when the piston board moved to the collecting box direction, waste collection in the piston tube was in the collecting box, the phenomenon that wall ash was flies upward appeared in the reduction earthquake in-process.
3. This antidetonation reinforcement and buffer structure of current building, when the wall ash of collecting in the clearance drawer, screw out in the mounting hole, take out the drawer from the collection box and can realize the processing of wall ash, and when the equipment, place the drawer in the collection box, at this moment, the fixture block just in time the joint is in the draw-in groove, screw in the mounting hole with the screw can realize the equipment between drawer and the collection box, easy operation, convenient to use.
4. The earthquake-resistant reinforcing and buffering structure of the existing building comprises a second movable plate, a third movable plate and a fourth movable plate which are arranged in a surrounding mode to form a triangle, and the vibration in all directions between the wall body and the reinforcing beam is buffered conveniently through the mutual cooperation among the first shock absorber, the second shock absorber and the third shock absorber, so that the earthquake-resistant buffering performance of the building is improved.
Drawings
FIG. 1 is a schematic view of a structure of an earthquake-proof reinforcing and buffering structure of a prior building according to the present invention;
FIG. 2 is a schematic view of a wall structure in an earthquake-proof reinforcing and buffering structure of a prior building according to the present invention;
FIG. 3 is a schematic view of a reinforcing beam structure in an earthquake-resistant reinforcing and buffering structure of a prior art building according to the present invention;
FIG. 4 is a schematic view of a portion of a seismic reinforcement and buffering structure of a conventional building according to the present invention;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 4 of the earthquake-proof reinforcing and buffering structure of the prior building according to the present invention;
FIG. 6 is a schematic view of an auxiliary mechanism in an earthquake-proof reinforcing and buffering structure of a prior art building according to the present invention;
FIG. 7 is a schematic diagram of a portion of a seismic reinforcement and buffering structure of a conventional building according to the present invention;
fig. 8 is a schematic view of a part of a seismic strengthening and buffering structure of a conventional building according to the present invention.
In the figure: 1. a wall body; 101. reinforcing the beam; 102. a first groove; 103. a damping block; 104. a second groove; 105. a rack; 106. a reinforcing plate; 107. a first rotating lever; 108. a first gear; 109. an alarm; 2. a first movable plate; 201. a second gear; 202. a toothed ring; 203. a first strut; 204. a splice plate; 205. a first chute; 206. a limiting ring; 207. a slide bar; 208. triggering a ball; 209. a limit switch; 3. a first shock absorber; 301. a second damper; 302. a third damper; 303. a second movable plate; 304. a first pin; 305. a second pin; 306. a third movable plate; 307. a fourth movable plate; 308. a third pin; 309. a fourth damper; 4. a cam; 401. a piston assembly; 402. a concave plate; 403. a second chute; 404. a second strut; 405. a collection plate; 406. a suction tube; 407. a discharge pipe; 408. a one-way valve; 5. a collection box; 501. a pressure release valve; 502. a filter; 503. a drawer; 504. an air outlet hole; 505. a feed hole; 506. a mounting hole; 507. a clamping groove; 508. a screw; 509. and (5) clamping blocks.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to fig. 1 to 6, an earthquake-resistant reinforcing and buffering structure of a conventional building, which includes a wall 1 and a reinforcing beam 101, further includes: the first groove 102 is formed in the side wall of the wall body 1, and a damping block 103 and a rack 105 are fixedly connected in the first groove 102; the second groove 104 is formed in the side wall of the reinforcing beam 101, the reinforcing plate 106 is fixedly connected in the second groove 104, the surface of the reinforcing plate 106 is rotatably connected with the first rotating rod 107, the outer wall of the first rotating rod 107 is fixedly connected with the first gear 108, and the first gear 108 is meshed with the rack 105; the limit switch 209 is symmetrically and fixedly connected in the second groove 104, the surface of the reinforcing beam 101 is fixedly connected with the alarm 109, and the alarm 109 is electrically connected with the limit switch 209; the auxiliary mechanism is arranged in the second groove 104, and the auxiliary mechanism and the limit switch 209 can be separated against each other.
Referring to fig. 4 to 6, the assist mechanism includes: the gear ring 202 is fixedly connected in the second groove 104, and the limiting rings 206 are symmetrically and fixedly connected on the surface of the gear ring 202; the first movable plate 2 is fixedly connected to the outer wall of the first rotating rod 107, the surface of the first movable plate 2 is rotatably connected with the second gear 201, the second gear 201 is meshed with the limiting ring 206, and the surface of the second gear 201 is fixedly connected with the first sliding column 203; the connecting plate 204 is connected in the second groove 104 in a sliding way, a first sliding groove 205 is formed in the surface of the connecting plate 204, a first sliding column 203 is connected in the first sliding groove 205 in a sliding way, sliding rods 207 are symmetrically and fixedly connected to the surface of the connecting plate 204, and the sliding rods 207 are connected in a limiting ring 206 in a sliding way; the trigger ball 208 is fixedly connected to the surface of the slide bar 207, and the trigger ball 208 and the limit switch 209 can be separated against each other.
It should be noted that, each limit switch 209 is connected in parallel with the alarm 109, when the trigger ball 208 is propped against the limit switch 209 near the wall body 1 side, the wall body 1 and the reinforcing beam 101 are in an extrusion state, at this time, the connection part of the wall body 1 and the reinforcing beam 101 is easy to deform, when the trigger ball 208 is propped against the limit switch 209 far away from the wall body 1 side, the wall body 1 and the reinforcing beam 101 are in a breaking state, and a user is conveniently prompted to look over the specific situation of the connection part of the wall body 1 and the reinforcing beam 101 through the alarm 109.
When a house encounters an earthquake, if the wall body 1 and the reinforcing beam 101 relatively move, the rack 105 drives the first gear 108 to rotate, the first gear 108 drives the first rotating rod 107 to rotate, the first rotating rod 107 drives the first movable plate 2 to rotate, the first movable plate 2 drives the second gear 201 to revolve in the toothed ring 202 and rotate, the second gear 201 drives the first sliding column 203 to slide in the first sliding groove 205, so that the joint plate 204 moves in the second sliding groove 104, when the trigger ball 208 is abutted against the corresponding limit switch 209, at the moment, the wall body 1 and the reinforcing beam 101 are easy to generate extrusion deformation or fracture, the alarm 109 realizes alarm, so that a user is conveniently prompted to check the specific condition of the joint of the wall body 1 and the reinforcing beam 101, the joint of the wall body 1 and the reinforcing beam 101 is convenient to repair in time, and the shock absorption safety performance is improved.
Examples
Referring to fig. 1 to 4 and fig. 6 to 7, substantially the same as in example 1, further, an embodiment of collecting wall ash generated during the breaking process is added.
Referring to fig. 1 to 4 and fig. 6 to 7, the earthquake-resistant reinforcing and buffering structure of the present prior art building further comprises: the cam 4 is fixedly connected to the outer wall of the first rotating rod 107, and the surface of the cam 4 is symmetrically provided with a second sliding groove 403; the piston assembly 401 is fixedly connected in the second groove 104, the power end of the piston assembly 401 is fixedly connected with the concave plate 402, the inner wall of the concave plate 402 is symmetrically and fixedly connected with the second sliding column 404, and the second sliding column 404 is slidably connected in the second sliding groove 403; the suction pipe 406 and the discharge pipe 407 are fixedly connected to the piston assembly 401, the check valves 408 are fixedly connected to the suction pipe 406 and the discharge pipe 407, the bottom of the reinforcing beam 101 is fixedly connected with the collecting plate 405, and the collecting plate 405 is fixedly connected with the suction pipe 406; the collecting box 5 is fixedly connected to the surface of the reinforcing beam 101, the collecting box 5 is fixedly connected with the discharging pipe 407, the surface of the collecting box 5 is provided with an air outlet hole 504, and a pressure release valve 501 and a filter 502 are fixedly connected in the air outlet hole 504.
It should be noted that the piston assembly 401 includes a piston cylinder, a piston plate slidably connected to the piston cylinder, and a piston rod fixedly connected to the piston plate.
The power end of the piston assembly 401 is fixedly connected with the concave plate 402, that is, the end of the piston rod away from the piston cylinder is fixedly connected with the concave plate 402.
The suction pipe 406 and the discharge pipe 407 fixedly connected to the piston assembly 401 mean that the suction pipe 406 and the discharge pipe 407 are fixedly connected to the piston cylinder.
The check valve 408 on the suction pipe 406 is conducted unidirectionally towards the piston cylinder, and the check valve 408 on the discharge pipe 407 is conducted unidirectionally towards the collecting box 5.
To facilitate the replacement of the filter 502, the filter 502 is screwed with the collecting tank 5.
When the wall body 1 and the reinforcing beam 101 relatively move, the first rotating rod 107 drives the cam 4 to rotate, the second sliding column 404 only slides in the second sliding groove 403, the cam 4 drives the piston rod to reciprocate, when the piston plate moves towards the cam 4, the check valve 408 on the suction pipe 406 is opened, the check valve 408 on the discharge pipe 407 is closed, wall ash generated at the joint of the wall body 1 and the reinforcing beam 101 enters the piston cylinder from the collecting plate 405, when the piston plate moves towards the direction of the collecting box 5, the check valve 408 on the suction pipe 406 is closed, the check valve 408 on the discharge pipe 407 is opened, waste materials in the piston cylinder are collected in the collecting box 5, and the wall ash flying phenomenon in the earthquake process is reduced.
Examples
Referring to fig. 2, 4 and 7, substantially the same as example 2, further embodiments for cleaning the wall ash collected in the drawer 503 are added.
Referring to fig. 2, 4 and 7, the surface of the collecting box 5 is slidably connected with a drawer 503, the side walls of the drawer 503 and the collecting box 5 are respectively provided with a feeding hole 505, the feeding holes 505 are matched with the discharging pipes 407, clamping blocks 509 are symmetrically and fixedly connected to the surface of the drawer 503, clamping grooves 507 are symmetrically arranged on the surface of the collecting box 5, the clamping grooves 507 are matched with the clamping blocks 509, the surfaces of the clamping blocks 509 and the collecting box 5 are respectively provided with a mounting hole 506, and screws 508 are connected to the mounting holes 506 in a threaded manner.
When the wall ash collected in the drawer 503 is cleaned, the screw 508 is screwed out from the mounting hole 506, the drawer 503 is taken out from the collecting box 5 to realize the treatment of the wall ash, and when the drawer 503 is assembled, the drawer 503 is placed in the collecting box 5, at the moment, the clamping block 509 is just clamped in the clamping groove 507, the screw 508 is screwed into the mounting hole 506 to realize the assembly between the drawer 503 and the collecting box 5, and the operation is simple and the use is convenient.
Examples
Referring to fig. 1 to 4 and 8, substantially the same as example 3, further, a specific embodiment for improving the shock absorbing performance of the wall body 1 and the reinforcing beam 101 is added.
Referring to fig. 1-4 and 8, a second movable plate 303 is disposed in the second groove 104, one end of the second movable plate 303 is connected with a third movable plate 306 through a first pin shaft 304, the other end of the second movable plate 303 is connected with a fourth movable plate 307 through a second pin shaft 305, the fourth movable plate 307 is connected with the third movable plate 306 through a third pin shaft 308, a first damper 3 is fixedly connected between one sliding rod 207 and the damping block 103, a second damper 301 is connected between the other sliding rod 207 and the second pin shaft 305, and a third damper 302 is connected between the first pin shaft 304 and the third pin shaft 308 and the reinforcing beam 101.
The second movable plate 303, the third movable plate 306 and the fourth movable plate 307 form a triangle, and vibration in all directions between the wall body 1 and the reinforcing beam 101 is conveniently buffered by the mutual cooperation among the first shock absorber 3, the second shock absorber 301 and the third shock absorber 302, so that the earthquake-proof buffering performance of the building is improved.
Referring to fig. 1 to 4, a fourth damper 309 is hinged between the wall body 1 and the reinforcing beam 101, further improving the stability of the wall body 1 and the reinforcing beam 101.
The earthquake-resistant reinforcement and buffering method for the existing building comprises the following operation steps:
step one: when an earthquake occurs, when the wall body 1 and the reinforcing beam 101 relatively move, the first gear 108 drives the first rotating rod 107 to rotate, the first rotating rod 107 drives the trigger ball 208 to move, and when the trigger ball 208 is propped against the corresponding limit switch 209, the wall body 1 and the reinforcing beam 101 are easy to generate extrusion deformation or fracture, and the alarm 109 realizes alarm;
step two: through the mutual matching among the first shock absorber 3, the second shock absorber 301 and the third shock absorber 302, vibration in all directions between the wall body 1 and the reinforcing beam 101 is conveniently buffered, so that the earthquake-resistant buffering performance of the building is improved;
step three: the first rotating rod 107 drives the cam 4 to rotate, and the cam 4 drives the piston assembly 401 to work, so that wall ash generated at the joint of the wall body 1 and the reinforcing beam 101 is collected in the collecting box 5, and the phenomenon that the wall ash flies in the earthquake process is reduced;
step four: screw 508 is screwed out from mounting hole 506, and drawer 503 is taken out from collecting box 5 to clean and collect wall ash.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art who is skilled in the art to which the present invention pertains should make equivalent substitutions or modifications according to the technical scheme and the inventive concept disclosed herein, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an anti-seismic reinforcement and buffer structure of current building, includes wall body (1) and reinforcement roof beam (101), its characterized in that still includes:
the damping block (103) and the rack (105) are fixedly connected in the first groove (102);
the second groove (104) is formed in the side wall of the reinforcing beam (101), a reinforcing plate (106) is fixedly connected in the second groove (104), a first rotating rod (107) is rotatably connected to the surface of the reinforcing plate (106), a first gear (108) is fixedly connected to the outer wall of the first rotating rod (107), and the first gear (108) is meshed with the rack (105);
the limit switch (209) is symmetrically and fixedly connected in the second groove (104), an alarm (109) is fixedly connected to the surface of the reinforcing beam (101), and the alarm (109) is electrically connected with the limit switch (209);
the auxiliary mechanism is arranged in the second groove (104) and can be separated from the limit switch (209) in a propping way;
the auxiliary mechanism comprises:
the gear ring (202) is fixedly connected in the second groove (104), and a limiting ring (206) is symmetrically and fixedly connected to the surface of the gear ring (202);
the first movable plate (2) is fixedly connected to the outer wall of the first rotating rod (107), a second gear (201) is rotatably connected to the surface of the first movable plate (2), the second gear (201) is meshed with the limiting ring (206), and a first sliding column (203) is fixedly connected to the surface of the second gear (201);
the connecting plate (204) is connected in the second groove (104) in a sliding way, a first sliding groove (205) is formed in the surface of the connecting plate (204), the first sliding column (203) is connected in the first sliding groove (205) in a sliding way, sliding rods (207) are symmetrically and fixedly connected to the surface of the connecting plate (204), and the sliding rods (207) are connected in a limiting ring (206) in a sliding way;
the trigger ball (208) is fixedly connected to the surface of the sliding rod (207), and the trigger ball (208) and the limit switch (209) can be separated against each other.
2. An earthquake-resistant reinforcing and buffering structure for an existing building according to claim 1, characterized in that the limit switch (209) is connected in parallel with the alarm (109).
3. The shock-resistant reinforcement and buffering structure for an existing building according to claim 1, further comprising:
the cam (4) is fixedly connected to the outer wall of the first rotating rod (107), and second sliding grooves (403) are symmetrically formed in the surface of the cam (4);
the piston assembly (401) is fixedly connected in the second groove (104), a power end of the piston assembly (401) is fixedly connected with a concave plate (402), the inner wall of the concave plate (402) is symmetrically and fixedly connected with a second sliding column (404), and the second sliding column (404) is slidably connected in the second sliding groove (403);
the suction pipe (406) and the discharge pipe (407) are fixedly connected to the piston assembly (401), the check valves (408) are fixedly connected to the suction pipe (406) and the discharge pipe (407), the bottom of the reinforcing beam (101) is fixedly connected with the collecting plate (405), and the collecting plate (405) is fixedly connected with the suction pipe (406);
the collecting box (5) is fixedly connected to the surface of the reinforcing beam (101), the collecting box (5) is fixedly connected with the discharging pipe (407), an air outlet hole (504) is formed in the surface of the collecting box (5), and a pressure release valve (501) and a filter (502) are fixedly connected in the air outlet hole (504).
4. A seismic reinforcement and cushioning structure for an existing building according to claim 3, wherein said filter (502) is threadably connected to the collection box (5).
5. An earthquake-proof reinforcing and buffering structure for an existing building according to claim 3, wherein the surface of the collecting box (5) is slidably connected with a drawer (503), the side walls of the drawer (503) and the collecting box (5) are provided with feeding holes (505), the feeding holes (505) are matched with the discharging pipes (407),
the surface symmetry of drawer (503) fixedly connected with fixture block (509), open the surface symmetry of collecting box (5) has draw-in groove (507), draw-in groove (507) and fixture block (509) mutually match, all open on the surface of fixture block (509) and collecting box (5) has mounting hole (506), threaded connection has screw (508) in mounting hole (506).
6. The earthquake-resistant reinforcing and buffering structure of an existing building according to claim 1, wherein a first shock absorber (3) is fixedly connected between one sliding rod (207) and the damping block (103), and a second shock absorber (301) is fixedly connected between the other sliding rod (207) and the reinforcing beam (101).
7. The earthquake-resistant reinforcing and buffering structure of an existing building according to claim 6, wherein a second movable plate (303) is arranged in the second groove (104), one end of the second movable plate (303) is connected with a third movable plate (306) through a first pin shaft (304), the other end of the second movable plate (303) is connected with a fourth movable plate (307) through a second pin shaft (305), the fourth movable plate (307) is connected with the third movable plate (306) through a third pin shaft (308), the second damper (301) is rotationally connected with the second pin shaft (305), and the first pin shaft (304) and the third pin shaft (308) are connected with a third damper (302) between the reinforcing beam (101).
8. An earthquake-resistant reinforcing and cushioning structure for an existing building according to claim 1, characterized in that a fourth damper (309) is hinged between the wall (1) and the reinforcing beam (101).
9. An earthquake-proof reinforcing and buffering method for an existing building, adopting the earthquake-proof reinforcing and buffering structure for an existing building as claimed in any one of claims 1-8, characterized by comprising the following operation steps:
step one: alarming for the fracture between the wall body (1) and the reinforcing beam (101);
step two: adopting anti-seismic buffer measures for the wall body (1) and the reinforcing beam (101);
step three: collecting wall ash generated in the breaking process;
step four: and cleaning the collected wall ash.
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| KR101766895B1 (en) * | 2017-04-26 | 2017-08-09 | 이동철 | seismic retrofitting structure of concrete structure |
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