CN111692957B - Whole deflection detection device of assembled building - Google Patents
Whole deflection detection device of assembled building Download PDFInfo
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- CN111692957B CN111692957B CN202010573101.3A CN202010573101A CN111692957B CN 111692957 B CN111692957 B CN 111692957B CN 202010573101 A CN202010573101 A CN 202010573101A CN 111692957 B CN111692957 B CN 111692957B
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- 229910000831 Steel Inorganic materials 0.000 claims description 106
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- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000003321 amplification Effects 0.000 abstract 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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Abstract
The invention discloses an assembled building integral deformation detection device, which belongs to the technical field of building deformation detection and comprises a supporting component, a transmission component and an amplification component, wherein the supporting component is positioned at the outermost side of the whole device, the transmission component is arranged in the supporting component, and the amplification component is arranged on the side of the transmission component.
Description
Technical Field
The invention relates to the technical field of building deformation detection, in particular to an assembly type building integral deformation detection device.
Background
Deformation detection is carried out to the building is the way that people carry out effective understanding to building quality, deformation detection is carried out to the building of newly-covered, can effectively know the construction precision, deformation detection is carried out to building of a specified duration of time and can effectively get rid of the danger that the building collapses, real-time detection can carry out timely effectual understanding to the building situation to the building, be convenient for carry out the building maintenance and get rid of danger, current building deformation detection device is through setting up camera device outside certain distance outside the building, the deformation volume of building is judged through the analysis to the formation of image position difference, but this kind of mode is strict to the selection of topography, when not having suitable position installation camera device around the building, and just can't carry out deformation detection to the building under the power failure situation, so people need the whole deformation detection device of assembled building to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide an assembly type building integral deformation detection device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an assembled building whole deflection detection device, includes supporting component, drive assembly, enlargies subassembly, display module, direction subassembly, the supporting component is located the outside of complete equipment, plays the effect of supporting other parts, the supporting component is inside to be provided with drive assembly, drive assembly plays the effect of providing power for the device, drive assembly side is provided with enlargies the subassembly, enlarge the subassembly and play the enlarged effect of transmission distance extension, it is provided with the display module to enlarge subassembly one side, the display module plays the effect that shows the building deflection, the supporting component top is provided with the direction subassembly, the direction subassembly plays the effect of detecting the building direction of deformation, the direction subassembly includes the instruction subassembly, the instruction subassembly is located the outside of direction subassembly, plays the effect of suggestion building direction of deformation, when the device is installed, the device is fixedly installed at the bottommost layer of the building or the outer wall needing deformation detection, the dial is located at one side far away from the wall after installation, a steel wire pressure connecting ring is fixedly installed above the device every 10-20 meters, all the steel wire pressure connecting rings are located on a vertical straight line, a steel wire rope penetrates through all the steel wire pressure connecting rings, the top end of the steel wire rope is fixedly installed at the top end of the building, the indicating assembly comprises a direction indicating ring, a battery, a direction indicating lamp, a guide groove, a circuit triggering groove, a first conductor sheet, a sliding installation block, a second conductor sheet and a first spring, the direction indicating ring is fixedly installed at the top end of a supporting shell, the plurality of batteries are fixedly installed in the direction indicating ring, and the plurality of direction indicating lamps are uniformly and fixedly installed at the top end of the direction indicating ring, the bottom end of the inner ring of the direction indicating ring is provided with a plurality of guide grooves, the top end of the inner ring of the direction indicating ring is provided with a plurality of circuit trigger grooves, one end of each circuit trigger groove, which is close to the outer ring of the direction indicating ring, is fixedly provided with a first conductor piece, a sliding installation block is slidably installed in each circuit trigger groove through a sliding rail sliding groove, one end of each sliding installation block, which is close to the first conductor piece, is fixedly provided with a second conductor piece, one end of each circuit trigger groove, which is close to the first conductor piece, is fixedly connected with the sliding installation block, one end of each first spring, which is far away from the first conductor piece, is electrically connected with the direction indicating lamp through an electric wire, the direction indicating lamp is electrically connected with the second conductor piece through an electric wire, the first conductor piece is electrically connected with the battery through an electric wire, and when a steel wire rope pulls the counterweight sliding block through the steel wire fixing ring, because the upper end of the building inclines, all the steel wire pressure connecting rings are not positioned on a vertical straight line at the moment, so that the steel wire pressure connecting ring at the bottommost end, namely the steel wire pressure connecting ring in the device can be subjected to the transverse pressure of the steel wire rope.
The supporting component comprises a supporting shell, a part mounting groove and a top end groove hole, the supporting shell is positioned at the outermost side of the whole device, the part mounting groove is formed in the supporting shell, the top end groove hole is formed in the top end of the supporting shell, the part mounting groove is communicated with the outside through the top end groove hole, the transmission component comprises a counterweight sliding block, a gear tooth transmission block, a gear rack, a steel wire fixing ring and a steel wire rope, the counterweight sliding block is slidably mounted on the side wall of the part mounting groove through a sliding rail sliding groove, the gear tooth transmission block is fixedly mounted on the side of the counterweight sliding block, the gear rack is fixedly mounted on one side of the gear tooth transmission block, the steel wire fixing ring is fixedly mounted in the center of the top end of the counterweight sliding block, the steel wire rope is fixedly mounted on the steel wire fixing ring, when the building is inclined and deformed under the influence of external thrust, the small-amplitude elongation phenomenon can be generated on one side of the building, which is far away from the inclined direction, at the moment, the steel wire rope fixed at the top end of the building can generate upward pulling force on the steel wire rope, the steel wire rope can pull the counterweight sliding block to move upwards, and the steel wire rope drives the gear tooth transmission block and the gear tooth bar to move upwards.
The amplifying assembly comprises a first rotating shaft, a second rotating shaft, a third rotating shaft, a first transmission pinion, a second transmission pinion, an acceleration gear wheel and an acceleration pinion, the counterweight sliding block is positioned on one side of the part mounting groove, the part mounting groove is far away from the side wall of one side of the counterweight sliding block and is provided with the first rotating shaft, the second rotating shaft and the third rotating shaft through a bearing in a rotating way, the second rotating shaft is positioned in the middle of the first rotating shaft and the second rotating shaft, the first rotating shaft is fixedly provided with the first transmission pinion, the second rotating shaft is fixedly provided with the second transmission pinion and the acceleration gear wheel, the third rotating shaft is fixedly provided with the acceleration pinion, the first transmission pinion is meshed with the second transmission pinion, the acceleration gear wheel is meshed with the acceleration pinion, the gear rack is meshed with the first transmission pinion, and the gear rack can drive the first transmission pinion to rotate, the first transmission pinion drives the second transmission pinion, the second rotating shaft, the speed-increasing large gear, the speed-increasing small gear and the third rotating shaft to rotate in sequence, in the transmission process, the diameters of the first transmission pinion, the second transmission pinion and the speed-increasing small gear are equal, the diameter of the speed-increasing large gear is larger than that of the first transmission pinion, the second transmission pinion and the speed-increasing large gear, and the second transmission pinion and the speed-increasing large gear are coaxial and have the same rotating speed.
Display element includes calibrated scale, scale mark, pointer, it has the calibrated scale to support fixed mounting on the casing keeps away from counter weight slider one side lateral wall, be provided with the scale mark on the calibrated scale, third pivot one end runs through the calibrated scale, the third pivot is close to calibrated scale one end fixed mounting has the pointer, and the third pivot is rotated and is driven the pointer and be circular motion in the calibrated scale, makes the instruction to the scale mark, can judge the building deflection according to observing pointer indicating position, when the building resumes deformation, under counter weight slider's action of gravity, initial condition can be resumeed to this device.
The direction subassembly still includes pressure assembly, the subassembly of exerting pressure, it is provided with pressure assembly to indicate the subassembly inboard, pressure assembly plays the effect that bears steel wire pressure, pressure assembly keeps away from and indicates subassembly one side to be provided with the subassembly of exerting pressure, the subassembly of exerting pressure plays the effect of transmission steel wire pressure.
The pressure component comprises a fan-shaped compression block, a guide block, a sliding triggering ejection block and a second spring, the guide block is arranged in the guide groove in a sliding manner, the fan-shaped compression block is fixedly arranged on one side, away from the inside of the guide groove, of the guide block, the sliding triggering ejection block is arranged above the guide block, one end of the sliding triggering ejection block is fixedly connected with the fan-shaped compression block, one end, away from the fan-shaped compression block, of the sliding triggering ejection block is slidably connected with the circuit triggering groove, the second spring is sleeved on the outer side wall of the sliding triggering ejection block, one end of the second spring is fixedly connected with the fan-shaped compression block, one end, away from the fan-shaped compression block, of the second spring is fixedly connected with the direction indicating ring, the steel wire rope pushes the steel wire pressure linking ring, the steel wire pressure linking ring utilizes the pressing block to extrude the fan-shaped compression block, the guide block slides in the guide groove, and plays a role in guiding the fan-shaped compression block, make fan-shaped compressed block promote the slip in proper order and trigger kicking block, the slidable mounting piece, the second conductor piece is laminated with first conductor piece under the thrust effect for the second conductor piece, first conductor piece, the battery, direction indicator, second conductor piece form a intercommunication circuit, the direction indicator circular telegram of intercommunication circuit is lighted, other direction indicator not electrified circuit can not be lighted, the direction that the direction indicator of lighting is located is exactly the direction of building deformation slope this moment.
The subassembly of exerting pressure includes steel wire pressure linking circle, briquetting, tractive rope, the guide block one end is kept away from to fan-shaped compressed block is the cambered surface form, a plurality of fan-shaped compressed block component is cyclic annular, and the fan-shaped compressed block central authorities of a plurality of form hopper-shaped groove, hopper-shaped groove and top slotted hole intercommunication, it has placed steel wire pressure linking circle to leak hopper-shaped inslot, fixed mounting has a plurality of briquetting on the steel wire pressure linking circle lateral wall, be connected through the tractive rope between briquetting and the fan-shaped compressed block, the tractive rope can prevent that steel wire pressure linking circle from breaking away from fan-shaped compressed block cambered surface end, and steel wire pressure linking circle is inside to smooth curved surface, when making wire rope change the incline direction along with the building, and wire rope can slide change pressure direction in steel wire pressure linking circle, can not blocked.
The steel wire pressure connection ring is a funnel-shaped steel wire pressure connection ring.
Compared with the prior art, the invention has the beneficial effects that:
the device is small in size, can detect the deformation of the building in real time by utilizing mechanical transmission without installing a camera detection device near the building, relieves the limitation of the building deformation detection device on the terrain requirement, and can also detect the deformation of the building in real time in a power failure state;
the device utilizes the effect that the steel wire rope swings along with the building to light up and prompt the deformation direction of the building, adopts the steel wire pressure connecting ring to carry out stress transition, utilizes the curved surface to enable the steel wire rope to be easier to turn in real time, and outputs the transverse force of the steel wire rope through the pressing block, so that the device does not have any mechanical jamming when detecting the deformation direction of the building;
the device utilizes the amplifying component to amplify the deformation of the building, and the deformation is displayed through the swing amplitude of the pointer, so that the small deformation of the building which is not easy to be perceived can be effectively detected.
Drawings
FIG. 1 is a schematic view of the internal structure of an assembled building in a front view in an undeformed state;
FIG. 2 is a schematic view of the internal structure of the assembled building in a front view in a deformed state;
FIG. 3 is a schematic structural diagram of a guide assembly of the device for detecting the overall deformation of the prefabricated building according to the present invention;
FIG. 4 is a schematic top view of a counterweight sliding block of the apparatus for detecting the overall deformation of a prefabricated building according to the present invention;
FIG. 5 is a schematic top view of a guiding assembly of the device for detecting the overall deformation of a prefabricated building according to the present invention;
FIG. 6 is a schematic structural diagram of a steel wire pressure engaging ring of the device for detecting the overall deformation of the prefabricated building according to the present invention;
FIG. 7 is a schematic view of an enlarged assembly of the apparatus for detecting the overall deformation of a prefabricated building according to the present invention;
FIG. 8 is an enlarged structural view of the area A in FIG. 3 of the apparatus for detecting the overall deformation of a prefabricated building according to the present invention;
fig. 9 is an enlarged structural diagram of a B region in fig. 3 of the assembled building overall deformation amount detection apparatus according to the present invention.
Reference numbers in the figures: 101. a support housing; 102. a part mounting groove; 103. a top end slot; 201. a counterweight sliding block; 202. a gear tooth transmission block; 203. a rack and pinion; 204. a steel wire fixing ring; 205. a wire rope; 301. a first rotating shaft; 302. a second rotating shaft; 303. a third rotating shaft; 304. a first drive pinion; 305. a second drive pinion; 306. a speed-increasing gearwheel; 307. a speed-increasing pinion; 401. a dial scale; 402. scale lines; 403. a pointer; 501. a direction indicating ring; 502. a battery; 503. a direction indicator light; 504. a guide groove; 505. a circuit trigger slot; 506. a first conductor sheet; 507. a sliding mounting block; 508. a second conductor sheet; 509. a first spring; 601. a fan-shaped pressed block; 602. a guide block; 603. sliding to trigger the top block; 604. a second spring; 701. a steel wire pressure connection ring; 702. briquetting; 703. a pull rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in figures 1-9, an assembled building integral deformation detection device comprises a supporting component, a transmission component, an amplifying component, a display component and a guiding component, wherein the supporting component is positioned at the outermost side of the whole device and plays a role of supporting other components, the transmission component is arranged in the supporting component and plays a role of providing power for the device, the amplifying component is arranged at the side of the transmission component and plays a role of prolonging and amplifying transmission distance, the display component is arranged at one side of the amplifying component and plays a role of displaying building deformation, the guiding component is arranged at the top end of the supporting component and plays a role of detecting building deformation direction, when the device is installed, the device is fixedly installed in a building needing deformation detection or at the bottommost layer of an outer wall, and after the device is installed, a dial 401 is positioned at the side far away from the wall, and a steel wire pressure connecting ring 701 is fixedly arranged above the device every 10-20 meters, all the steel wire pressure connecting rings 701 are positioned on a vertical straight line, the steel wire rope 205 penetrates through all the steel wire pressure connecting rings 701, and the top end of the steel wire rope 205 is fixedly arranged at the top end of a building.
The supporting component comprises a supporting shell 101, a part mounting groove 102 and a top end slotted hole 103, the supporting shell 101 is positioned at the outermost side of the whole device, the part mounting groove 102 is formed in the supporting shell 101, the top end slotted hole 103 is formed in the top end of the supporting shell 101, the part mounting groove 102 is communicated with the outside through the top end slotted hole 103, the transmission component comprises a counterweight sliding block 201, a gear tooth transmission block 202, a gear tooth strip 203, a steel wire fixing ring 204 and a steel wire 205, the counterweight sliding block 201 is slidably mounted on the side wall of the part mounting groove 102 through a sliding rail sliding groove, the gear tooth transmission block 202 is fixedly mounted on the side of the counterweight sliding block 201, a gear tooth rack 203 is fixedly mounted on one side of the gear tooth transmission block 202, the steel wire fixing ring 204 is fixedly mounted in the center of the top end of the counterweight sliding block 201, the steel wire fixing ring 204 is fixedly mounted with the steel wire 205, when the building is inclined and deformed under the influence of external thrust, the small-amplitude elongation phenomenon can be generated on one side of the building far away from the inclined direction, at this time, the steel wire rope 205 fixed at the top end of the building generates an upward pulling force on the steel wire rope 205, the steel wire rope 205 pulls the counterweight sliding block 201 to move upward, and the steel wire rope 205 drives the gear tooth transmission block 202 and the gear rack 203 to move upward.
The amplifying assembly comprises a first rotating shaft 301, a second rotating shaft 302, a third rotating shaft 303, a first transmission pinion 304, a second transmission pinion 305, a speed-increasing gearwheel 306 and a speed-increasing pinion 307, wherein the counterweight sliding block 201 is positioned at one side of the part mounting groove 102, the side wall of the part mounting groove 102 far away from the counterweight sliding block 201 is rotatably provided with the first rotating shaft 301, the second rotating shaft 302 and the third rotating shaft 303 through bearings, the second rotating shaft 302 is positioned at the middle parts of the first rotating shaft 301 and the second rotating shaft 302, the first transmission pinion 304 is fixedly arranged on the first rotating shaft 301, the second transmission pinion 305 and the speed-increasing gearwheel 306 are fixedly arranged on the second rotating shaft 302, the speed-increasing pinion 307 is fixedly arranged on the third rotating shaft 303, the first transmission pinion 304 is meshed with the second transmission pinion 305, the speed-increasing gearwheel 306 is meshed with the speed-increasing pinion 307, and the gear rack 203 is meshed with the first transmission pinion 304, the gear rack 203 drives the first transmission pinion 304 to rotate, the first transmission pinion 304 sequentially drives the second transmission pinion 305, the second rotating shaft 302, the speed-increasing gearwheel 306, the speed-increasing pinion 307 and the third rotating shaft 303 to rotate, in the transmission process, the diameters of the first transmission pinion 304, the second transmission pinion 305 and the speed-increasing pinion 307 are equal, the diameter of the speed-increasing gearwheel 306 is larger than that of the first transmission pinion 304, the second transmission pinion 305 and the speed-increasing gearwheel 307, and the second transmission pinion 305 and the speed-increasing gearwheel 306 are coaxial and have the same rotating speed, so when the rotating speeds of the speed-increasing pinion 307 and the third rotating shaft 303 are higher than that of the first transmission pinion 304, the building deformation is carried out to amplify the micro displacement distance generated by the counterweight sliding block 201, and the building is embodied in a mode that the third rotating shaft 303 rotates.
The display assembly comprises a dial 401, scale marks 402 and a pointer 403, the dial 401 is fixedly mounted on the outer side wall of one side, away from the counterweight sliding block 201, of the supporting shell 101, the scale marks 402 are arranged on the dial 401, one end of a third rotating shaft 303 penetrates through the dial 401, the pointer 403 is fixedly mounted at one end, close to the dial 401, of the third rotating shaft 303, the third rotating shaft 303 rotates to drive the pointer 403 to do circular motion in the dial 401, the scale marks 402 are indicated, building deformation can be judged according to the indication position of the pointer 403, and when the building is deformed, the device can restore to the initial state under the action of gravity of the counterweight sliding block 201.
The direction subassembly is including instructing subassembly, pressure assembly, the subassembly of exerting pressure, instructs the subassembly to be located the outside of direction subassembly, plays the effect of suggestion building deformation direction, instructs the subassembly inboard to be provided with pressure assembly, and pressure assembly plays the effect of bearing steel wire pressure, and pressure assembly keeps away from to instruct subassembly one side to be provided with the subassembly of exerting pressure, and the subassembly of exerting pressure plays the effect of transmission steel wire pressure.
The indicating component comprises a direction indicating ring 501, a battery 502, a direction indicating lamp 503, a guide groove 504, a circuit triggering groove 505, a first conductor sheet 506, a sliding installation block 507, a second conductor sheet 508 and a first spring 509, wherein the top end of the supporting shell 101 is fixedly provided with the direction indicating ring 501, the direction indicating ring 501 is internally and fixedly provided with a plurality of batteries 502, the top end of the direction indicating ring 501 is uniformly and fixedly provided with a plurality of direction indicating lamps 503, the bottom end of the inner ring of the direction indicating ring 501 is provided with a plurality of guide grooves 504, the top end of the inner ring of the direction indicating ring 501 is provided with a plurality of circuit triggering grooves 505, one end of the circuit triggering groove 505 close to the outer ring of the direction indicating ring 501 is fixedly provided with the first conductor sheet 506, the sliding installation block 507 is slidably installed in the circuit triggering groove 505 through a sliding rail sliding chute, one end of the sliding installation block 507 close to the first conductor sheet 506 is fixedly provided with the second conductor sheet 508, one end of the circuit triggering groove 505 close to the first conductor sheet 506 is fixedly provided with the first spring 509, one end of the first spring 509, which is far away from the first conductor sheet 506, is fixedly connected with the sliding installation block 507, in the device, the battery 502 is electrically connected with the direction indicator lamp 503 through an electric wire, the direction indicator lamp 503 is electrically connected with the second conductor sheet 508 through an electric wire, the first conductor sheet 506 is electrically connected with the battery 502 through an electric wire, when the steel wire rope 205 pulls the counterweight sliding block 201 through the steel wire fixing ring 204, because the upper end of the building is inclined, all the steel wire pressure connection rings 701 are not positioned on a vertical straight line at this moment, so that the steel wire pressure connection ring 701 at the bottom end, namely the steel wire pressure connection ring 701 in the device can be subjected to the transverse pressure of the steel wire rope 205.
The pressure component comprises a fan-shaped pressure receiving block 601, a guide block 602, a sliding triggering top block 603 and a second spring 604, wherein the guide block 602 is arranged in the guide groove 504 in a sliding manner, the fan-shaped pressure receiving block 601 is fixedly arranged on one side of the guide block 602 away from the interior of the guide groove 504, the sliding triggering top block 603 is arranged above the guide block 602, one end of the sliding triggering top block 603 is fixedly connected with the fan-shaped pressure receiving block 601, one end of the sliding triggering top block 603 away from the fan-shaped pressure receiving block 601 is connected with the circuit triggering groove 505 in a sliding manner, the second spring 604 is sleeved on the outer side wall of the sliding triggering top block 603, one end of the second spring 604 is fixedly connected with the fan-shaped pressure receiving block 601, one end of the second spring 604 away from the fan-shaped pressure receiving block 601 is fixedly connected with the direction indicating ring 501, the steel wire rope 205 pushes the steel wire pressure receiving ring 701, the steel wire pressure receiving ring 701 utilizes the pressure receiving block 702 to extrude the fan-shaped block 601, and the guide block 602 slides in the guide groove 504, the sector pressed block 601 is guided, the sector pressed block 601 sequentially pushes the sliding triggering top block 603, the sliding mounting block 507 and the second conductor sheet 508, the second conductor sheet 508 is attached to the first conductor sheet 506 under the action of pushing force, the second conductor sheet 508, the first conductor sheet 506, the battery 502, the direction indicator lamp 503 and the second conductor sheet 508 form a communicating circuit, the direction indicator lamp 503 of the communicating circuit is electrified and lightened, the other direction indicator lamps 503 are not electrified and cannot be lightened, and the direction of the lightened direction indicator lamp 503 is the direction in which the building deformation inclines at the moment.
The pressing component comprises a steel wire pressure joint ring 701, pressing blocks 702 and a traction rope 703, one end, far away from the guide block 602, of each fan-shaped pressed block 601 is arc-surface-shaped, the fan-shaped pressed blocks 601 form a ring shape, the center of each fan-shaped pressed block 601 forms a funnel-shaped groove, the funnel-shaped groove is communicated with the top groove hole 103, the steel wire pressure joint ring 701 is placed in the funnel-shaped groove, a plurality of pressing blocks 702 are fixedly mounted on the side wall of the steel wire pressure joint ring 701, the pressing blocks 702 and the fan-shaped pressed blocks 601 are connected through the traction rope 703, the traction rope 703 can prevent the steel wire pressure joint ring 701 from being separated from the arc-shaped end of each fan-shaped pressed block 601, the inside of the steel wire pressure joint ring 701 is a smooth curved surface, when the steel wire rope 205 changes the inclination direction along with the building, the steel wire rope 205 can slide in the steel wire pressure joint ring 701 to change the pressure direction and cannot be clamped.
The steel wire pressure connection ring 701 is a funnel-shaped steel wire pressure connection ring 701, so that the real-time adjustment of the thrust direction of the steel wire rope 205 on the funnel-shaped inner curved surface is facilitated.
The working principle is as follows:
the device is fixedly arranged on the bottommost layer of the inner wall or the outer wall of a building needing deformation detection, the dial 401 is positioned on one side far away from the wall after the device is arranged, steel wire pressure connecting rings 701 are fixedly arranged above the device every 10-20 meters, all the steel wire pressure connecting rings 701 are positioned on a vertical straight line, a steel wire 205 penetrates through all the steel wire pressure connecting rings 701, and the top end of the steel wire 205 is fixedly arranged at the top end of the building;
when a building is inclined and deformed under the influence of external thrust, one side of the building, which is far away from the inclined direction, can be elongated in a small amplitude, at the moment, the steel wire rope 205 fixed at the top end of the building can generate upward tension on the steel wire rope 205, the steel wire rope 205 can pull the counterweight sliding block 201 to move upward, the steel wire rope 205 drives the gear tooth transmission block 202 and the gear rack 203 to move upward, the gear tooth rack 203 and the first transmission pinion 304 are meshed with each other, the gear tooth rack 203 can drive the first transmission pinion 304 to rotate, the first transmission pinion 304 sequentially drives the second transmission pinion 305, the second rotating shaft 302, the speed-increasing large gear 306, the speed-increasing small gear 307 and the third rotating shaft 303 to rotate, in the transmission process, the diameters of the first transmission pinion 304, the second transmission pinion 305 and the speed-increasing small gear 307 are equal, and the diameter of the speed-increasing large gear 306 is larger than that of the first transmission pinion 304, the second transmission pinion 305, the speed-increasing large gear 305, The speed increasing pinion 307, the second transmission pinion 305 and the speed increasing gearwheel 306 are coaxial, so that when the rotating speeds of the speed increasing pinion 307 and the third rotating shaft 303 are higher than that of the first transmission pinion 304, the building deformation is amplified to generate a small displacement distance of the counterweight sliding block 201, the rotation of the third rotating shaft 303 is reflected, the third rotating shaft 303 rotates to drive the pointer 403 to do circular motion in the dial 401, the scale mark 402 is indicated, the building deformation can be judged according to the indication position of the observation pointer 403, and when the building is deformed again, the device can restore to the initial state under the action of gravity of the counterweight sliding block 201;
in the device, a battery 502 is electrically connected with a direction indicator lamp 503 through an electric wire, the direction indicator lamp 503 is electrically connected with a second conductor piece 508 through an electric wire, a first conductor piece 506 is electrically connected with the battery 502 through an electric wire, when a steel wire 205 pulls a counterweight sliding block 201 through a steel wire fixing ring 204, all steel wire pressure connecting rings 701 are not positioned on a vertical straight line at the moment because the upper end of a building is inclined, so that the steel wire pressure connecting ring 701 at the bottom end, namely the steel wire pressure connecting ring 701 in the device can be subjected to the transverse pressure of the steel wire 205, the steel wire 205 pushes the steel wire pressure connecting rings 701, the steel wire pressure connecting rings 701 extrude the fan-shaped pressure receiving blocks 601 through pressing blocks 702, the guide blocks 602 slide in the guide grooves 504 to guide the fan-shaped pressure receiving blocks 601, and the fan-shaped blocks 601 sequentially push the sliding triggering top blocks 603 and the sliding mounting blocks 507, The second conductor piece 508, the second conductor piece 508 is laminated with the first conductor piece 506 under the thrust effect, make the second conductor piece 508, the first conductor piece 506, the battery 502, the direction indicator 503, the second conductor piece 508 form a intercommunication circuit, the direction indicator 503 of switch-on circuit is circular telegram and is lighted, other direction indicator 503 do not put through the circuit and can not light, the direction that the direction indicator 503 that lights up is located is the direction that the building deformation inclined at this moment, the stay cord 703 can prevent that the wire pressure adapter ring 701 from breaking away from the cambered surface end of the fan-shaped pressure receiving block 601, the inside of the wire pressure adapter ring 701 is smooth curved surface, when making the wire rope 205 change the inclination direction along with the building, the wire rope 205 can slide in the wire pressure adapter ring 701 and change the pressure direction, can not blocked.
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 (9)
1. The utility model provides an overall deformation detection device of prefabricated building which characterized in that: the device comprises a supporting component, a transmission component, an amplifying component, a display component and a guiding component, wherein the supporting component is positioned on the outermost side of the whole device and plays a role of supporting other components, the transmission component is arranged in the supporting component and plays a role of providing power for the device, the amplifying component is arranged on the side of the transmission component and plays a role of prolonging and amplifying the transmission distance, the display component is arranged on one side of the amplifying component and plays a role of displaying the deformation of the building, the guiding component is arranged at the top end of the supporting component and plays a role of detecting the deformation direction of the building, the guiding component comprises an indicating component, the indicating component is positioned on the outermost side of the guiding component and plays a role of prompting the deformation direction of the building, the indicating assembly comprises a direction indicating ring (501), batteries (502), direction indicating lamps (503), guide grooves (504), circuit triggering grooves (505), first conductor sheets (506), a sliding mounting block (507), second conductor sheets (508) and first springs (509), wherein the direction indicating ring (501) is fixedly mounted at the top end of a supporting shell (101), the plurality of batteries (502) are fixedly mounted in the direction indicating ring (501), the plurality of direction indicating lamps (503) are uniformly and fixedly mounted at the top end of the direction indicating ring (501), the plurality of guide grooves (504) are formed in the bottom end of an inner ring of the direction indicating ring (501), the plurality of circuit triggering grooves (505) are formed in the top end of the inner ring of the direction indicating ring (501), the circuit triggering groove (505) is close to one end of the outer ring of the direction indicating ring (501) and is fixedly provided with a first conductor sheet (506), a sliding installation block (507) is installed in the circuit triggering groove (505) in a sliding mode through a sliding rail sliding groove, a second conductor sheet (508) is installed at one end, close to the first conductor sheet (506), of the sliding installation block (507), a first spring (509) is installed at one end, close to the first conductor sheet (506), of the circuit triggering groove (505), and one end, far away from the first conductor sheet (506), of the first spring (509) is fixedly connected with the sliding installation block (507).
2. The assembled building integral deformation amount detection device according to claim 1, characterized in that: the supporting assembly comprises a supporting shell (101), a part mounting groove (102) and a top end slotted hole (103), wherein the supporting shell (101) is located on the outermost side of the whole device, the part mounting groove (102) is formed in the supporting shell (101), the top end slotted hole (103) is formed in the top end of the supporting shell (101), and the part mounting groove (102) is communicated with the outside through the top end slotted hole (103).
3. The assembled building integral deformation amount detection device according to claim 2, characterized in that: the transmission assembly comprises a counterweight sliding block (201), a gear tooth transmission block (202), a gear tooth bar (203), a steel wire fixing ring (204) and a steel wire rope (205), the counterweight sliding block (201) is installed on the side wall of the part installation groove (102) in a sliding mode through a sliding rail sliding groove, the gear tooth transmission block (202) is fixedly installed on the lateral side of the counterweight sliding block (201), the gear tooth transmission block (202) is fixedly installed on one side of the gear tooth transmission block (202) and is provided with the gear tooth bar (203), the steel wire fixing ring (204) is fixedly installed on the center of the top end of the counterweight sliding block (201), and the steel wire rope (205) is fixedly installed on the steel wire fixing ring (204).
4. The assembled building integral deformation amount detection device according to claim 3, wherein: enlarge the subassembly and include first pivot (301), second pivot (302), third pivot (303), first transmission pinion (304), second transmission pinion (305), acceleration rate gear wheel (306), acceleration rate pinion (307), counter weight slider (201) are located part mounting groove (102) one side, part mounting groove (102) are kept away from and are rotated through the bearing and install first pivot (301), second pivot (302), third pivot (303) on counter weight slider (201) one side lateral wall, second pivot (302) are located first pivot (301) and second pivot (302) middle part, fixed mounting has first transmission pinion (304) on first pivot (301), fixed mounting has second transmission pinion (305) on second pivot (302), Speed increase gear wheel (306), fixed mounting has speed increase pinion (307) on third pivot (303), first transmission pinion (304) and second transmission pinion (305) intermeshing, speed increase gear wheel (306) and speed increase pinion (307) intermeshing.
5. The assembled building integral deformation amount detection device according to claim 4, wherein: display element includes calibrated scale (401), scale mark (402), pointer (403), fixed mounting has calibrated scale (401) on keeping away from counter weight slider (201) one side lateral wall in support casing (101), be provided with scale mark (402) on calibrated scale (401), calibrated scale (401) is run through to third pivot (303) one end, third pivot (303) are close to calibrated scale (401) one end fixed mounting has pointer (403).
6. The assembled building integral deformation amount detection device according to claim 5, wherein: the direction subassembly still includes pressure assembly, the subassembly that exerts pressure, it is provided with pressure assembly to instruct the subassembly inboard, pressure assembly plays the effect that bears the steel wire pressure, pressure assembly keeps away from and instructs subassembly one side to be provided with the subassembly that exerts pressure, the subassembly that exerts pressure plays the effect of transmission steel wire pressure.
7. The assembled building integral deformation amount detection device according to claim 6, wherein: the pressure assembly comprises a fan-shaped pressure receiving block (601), a guide block (602), a sliding triggering top block (603) and a second spring (604), wherein the guide block (602) is arranged in a guide groove (504) in a sliding manner, the fan-shaped pressure receiving block (601) is fixedly arranged on one side of the guide block (602) far away from the inner part of the guide groove (504), the sliding triggering top block (603) is arranged above the guide block (602), one end of the sliding triggering top block (603) is fixedly connected with the fan-shaped pressure receiving block (601), one end of the sliding triggering top block (603) far away from the fan-shaped pressure receiving block (601) is slidably connected with a circuit triggering groove (505), the second spring (604) is sleeved on the outer side wall of the sliding triggering top block (603), one end of the second spring (604) is fixedly connected with the fan-shaped pressure receiving block (601), one end of the second spring (604), which is far away from the fan-shaped pressure receiving block (601), is fixedly connected with the direction indicating ring (501).
8. The assembled building integral deformation amount detection device according to claim 7, wherein: the subassembly of exerting pressure includes steel wire pressure and links up circle (701), briquetting (702), tractive line (703), guide block (602) one end is kept away from to fan-shaped piece (601) is the arc surface form, a plurality of fan-shaped piece (601) cyclic annular that receives is constituteed, and a plurality of fan-shaped piece (601) central authorities that receive form hopper-shaped groove, hopper-shaped groove and top slotted hole (103) intercommunication, the steel wire pressure that has placed in the hopper-shaped inslot links up circle (701), fixed mounting has a plurality of briquetting (702) on steel wire pressure links up circle (701) the lateral wall, be connected through tractive line (703) between briquetting (702) and fan-shaped piece (601).
9. The assembled building integral deformation amount detection device according to claim 8, wherein: the steel wire pressure connection ring (701) is a funnel-shaped steel wire pressure connection ring (701).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010573101.3A CN111692957B (en) | 2020-06-22 | 2020-06-22 | Whole deflection detection device of assembled building |
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| CN202010573101.3A CN111692957B (en) | 2020-06-22 | 2020-06-22 | Whole deflection detection device of assembled building |
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| CN111692957B true CN111692957B (en) | 2022-03-29 |
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| CN113654451B (en) * | 2020-11-24 | 2024-03-01 | 中国石油天然气集团有限公司 | Deformation detection device of supporting structure |
| CN116499387B (en) * | 2023-04-21 | 2024-01-05 | 江苏普达迪泰科技有限公司 | Photographic measurement device for remote micro-deformation monitoring |
| CN116642686B (en) * | 2023-07-26 | 2023-10-03 | 深圳市立电连接科技有限公司 | Torsion spring torsion testing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1019176B (en) * | 1988-04-14 | 1992-11-25 | 王枥枥 | Variable curvature arc instrument |
| CH682347A5 (en) * | 1991-08-29 | 1993-08-31 | Kalman Prof Dr Kovari | |
| CN2151445Y (en) * | 1993-06-09 | 1993-12-29 | 周益三 | Horizontal verticality tester |
| CN201540667U (en) * | 2008-12-29 | 2010-08-04 | 浙江天煌科技实业有限公司 | Object micro-deformation demonstrator |
| CN202770431U (en) * | 2012-08-30 | 2013-03-06 | 林园园 | Constructional engineering cement column beam component angle detector |
| CN103817175A (en) * | 2014-01-22 | 2014-05-28 | 平湖市精艺机械制造厂 | Screw straightener |
| CN108643666B (en) * | 2018-03-24 | 2020-02-11 | 北京工业大学 | Damper of efficient space utilization type end direct-support secondary displacement amplification device |
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