CN113188460B - Real-time monitoring system for building deformation - Google Patents
Real-time monitoring system for building deformation Download PDFInfo
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- CN113188460B CN113188460B CN202110282512.1A CN202110282512A CN113188460B CN 113188460 B CN113188460 B CN 113188460B CN 202110282512 A CN202110282512 A CN 202110282512A CN 113188460 B CN113188460 B CN 113188460B
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
Abstract
The invention discloses a real-time building deformation monitoring system, relates to the technical field of building safety monitoring, and solves the problems that a building is locally deformed due to external factors or self factors, the deformation of a plate is small, direct observation is difficult to carry out, and great potential safety hazards exist. The utility model provides a building warp real-time monitoring system, includes building wall, building wall's inboard evenly is provided with four end fixing pieces, a side surface of end fixing piece is provided with the location axle sleeve, be provided with supporting screw in the middle of location axle sleeve and the corresponding location axle sleeve. According to the invention, the supporting screw, the power executing mechanism, the correcting and adjusting mechanism, the bottom connecting block, the longitudinal upright post, the first laser probe, the second laser probe and the infrared scanning assembly are arranged, so that the local deformation of the surface of the wall of the building and the outward inclination angle of the upper part of the wall can be monitored in real time, technicians can judge the building safety more intuitively, and potential safety hazards are reduced.
Description
Technical Field
The invention relates to the technical field of building deformation monitoring, in particular to a real-time building deformation monitoring system.
Background
With the rapid development of social economy, deformation monitoring is various works such as continuously observing the deformation phenomenon of a deformable body, analyzing the deformation form of the deformable body, predicting the deformation development situation of the deformable body and the like by using special instruments and methods, the deformation monitoring comprises the steps of establishing a deformation detection network and monitoring horizontal displacement, settlement, inclination, cracks, deflection, swing, vibration and the like, and a real-time building deformation monitoring system is a device for monitoring the deformation of a building in real time.
However, the existing buildings have local deformation due to external factors or self factors, the deformation of the plates is small, direct observation is not easy to carry out, and great potential safety hazards exist; therefore, the existing requirements are not met, and a real-time building deformation monitoring system is provided for the requirements.
Disclosure of Invention
The invention aims to provide a real-time monitoring system for building deformation, which aims to solve the problems that the existing building in the background art has local deformation due to external factors or self factors, has small plate deformation, is difficult to directly observe, has great potential safety hazards and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a real-time building deformation monitoring system comprises a building wall, wherein four end fixing pieces are uniformly arranged on the inner side of the building wall, a positioning shaft sleeve is arranged on one side surface of each end fixing piece, a supporting screw rod is arranged between each positioning shaft sleeve and the corresponding positioning shaft sleeve, and a power executing mechanism is movably arranged on the outer side of each supporting screw rod;
the power executing mechanism comprises a power sliding block, a power motor is arranged on the inner side of the power sliding block, a power gear is fixedly arranged at the front end of the power motor, a sleeve gear is arranged above the power gear, a connecting sleeve is arranged in the middle of the sleeve gear in a penetrating mode, and the connecting sleeve is movably arranged on the outer surface of the supporting screw rod;
one of them power actuator's surface mounting has correction adjustment mechanism, another power actuator's fixed surface installs the bottom connecting block, the fixed surface of bottom connecting block installs laser probe one, it is provided with vertical stand to correct the centre of adjustment mechanism and bottom connecting block, the outside surface evenly distributed of vertical stand is provided with a plurality of infrared scanning subassembly, the bottom both sides of vertical stand all are provided with the location connecting block, the surface at the bottom connecting block is fixed to the location connecting block.
Preferably, correct adjustment mechanism including correcting the regulating block, the internally mounted of correcting the regulating block has the correction lantern ring, the front end fixed mounting of correcting the lantern ring has synchronizing gear, synchronizing gear's top is provided with correction gear, it has correction motor to run through fixed mounting in the middle of correcting gear, the centre of correcting motor is run through and is provided with the correction connecting rod, the surface at one of them power slider is fixed to the one end of correction connecting rod, the bottom surface fixed mounting of correcting the regulating block has laser probe two, the one end surface of correcting the regulating block is inlayed and is provided with infrared distance measuring sensor, the equal fixed mounting in both sides of correcting the regulating block has the correction connecting block.
Preferably, the two support screws and the inner sides of the connecting sleeves on the outer sides of the two support screws are provided with threads with completely the same rotating direction, and the support screws are connected with the connecting sleeves through threads.
Preferably, the end part of the positioning shaft sleeve connected with the supporting screw rod is provided with a positioning groove, the two ends of the supporting screw rod are both provided with adjusting balls, and the adjusting balls are inserted into the inner side of the positioning groove.
Preferably, the end part of the bottom end of the longitudinal upright column is provided with a connecting shaft pin in a penetrating way, and two ends of the connecting shaft pin are movably inserted into the positioning connecting blocks at two sides of the bottom end of the longitudinal upright column.
Preferably, one end of the positioning shaft sleeve is completely attached to the surface of the end fixing piece, and the positioning shaft sleeve and the end fixing piece are integrally cast and molded.
Preferably, the outer surface of the correcting connecting rod and the inner side surface of the correcting motor are both provided with threads with the same rotation direction, and the correcting connecting rod is connected with the correcting motor through the threads.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, after the power supply is switched on, two power motors are synchronously started, the bottom power gear rotates, at the moment, the bottom sleeve gear of the power gear and the connecting sleeve rotate to enable the connecting sleeve and the supporting screw to be in threaded transmission, so that the connecting sleeve moves axially along the outer side of the supporting screw to drive the power executing mechanism to move integrally, the power executing mechanism can drive the correction adjusting mechanism arranged on the outer side of the power executing mechanism and the longitudinal upright post in the middle of the bottom connecting block to move synchronously when moving, so that the longitudinal upright post drives the infrared scanning assemblies uniformly distributed on the outer side of the longitudinal upright post to be attached to the surface of the building wall to move, the assemblies in the infrared scanning assemblies feed back the data scanned on the surface of the building wall to an external PLC control terminal in real time during moving, the PLC control terminal analyzes and compares the fed back data with the previously fed back and stored building data, the deformation of the surface of the building is monitored in real time, the safety of the building can be monitored in real time, and when the deformation value reaches the maximum limit value, the warning is carried out at the first time, and the safety hazard of the building is reduced;
2. according to the invention, when the upper end of the building wall body inclines outwards, the support screw rod positioned at the upper end of the building wall body, the power execution mechanism and the correction adjustment mechanism positioned outside the support screw rod are driven to move, so that the original corresponding laser probe II and the laser probe I are dislocated, at the moment, the power supply of the correction lantern ring is switched on and started, the correction motor is driven to rotate through the correction lantern ring and is in threaded transmission with the correction connecting rod, the correction motor moves along the outer side axis of the correction connecting rod, the correction adjustment block and the laser probe II at the bottom surface of the correction adjustment block are driven to move until the laser probe II and the laser probe I align with each other again, in the process, the infrared distance measurement sensor records and feeds back the distance change between the correction adjustment block and the power slide block in real time, the inclination angle of the building wall body is calculated through the PLC control terminal, the building safety coefficient after the building wall body inclines is effectively judged, and the building safety is further ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C;
FIG. 5 is a schematic structural view of a power actuator according to the present invention;
fig. 6 is a schematic structural view of the rectification adjustment mechanism of the invention.
In the figure: 1. building a wall body; 2. an end fixing piece; 3. positioning the shaft sleeve; 4. a support screw; 5. a power actuator; 501. a power slider; 502. connecting a sleeve; 503. a sleeve gear; 504. a power gear; 505. a power motor; 6. a correction adjustment mechanism; 601. correcting the adjusting block; 602. correcting the connecting block; 603. a buffer chute; 604. buffering the shaft pin; 605. a correcting connecting rod; 606. straightening a lantern ring; 607. a synchronizing gear; 608. a straightening gear; 609. a rectification motor; 610. an infrared ranging sensor; 7. a bottom connecting block; 8. a longitudinal upright post; 9. an infrared scanning component; 10. a first laser probe; 11. positioning a connecting block; 12. adjusting the ball; 13. and a second laser probe.
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.
The power motor 505 (model number ncv 28-400-60C), the rectification motor 609 (model number 5GN 20K), the infrared distance measuring sensor 610 (model number R1050) and the laser probe (model number SN 924) can be purchased from the market or customized by the private.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a real-time building deformation monitoring system comprises a building wall body 1, wherein four end fixing pieces 2 are uniformly arranged on the inner side of the building wall body 1, a positioning shaft sleeve 3 is arranged on one side surface of each end fixing piece 2, a supporting screw rod 4 is arranged between each positioning shaft sleeve 3 and the corresponding positioning shaft sleeve 3, and a power executing mechanism 5 is movably arranged on the outer side of each supporting screw rod 4;
the power executing mechanism 5 comprises a power sliding block 501, a power motor 505 is installed on the inner side of the power sliding block 501, a power gear 504 is fixedly installed at the front end of the power motor 505, a sleeve gear 503 is arranged above the power gear 504, a connecting sleeve 502 penetrates through the middle of the sleeve gear 503, and the connecting sleeve 502 is movably arranged on the outer surface of the supporting screw rod 4;
the surface mounting of one of them power actuator 5 has the correction adjustment mechanism 6, another power actuator 5's fixed surface installs bottom connecting block 7, the fixed surface of bottom connecting block 7 installs laser probe 10, the centre of correcting adjustment mechanism 6 and bottom connecting block 7 is provided with vertical stand 8, the outside surface evenly distributed of vertical stand 8 is provided with a plurality of infrared scanning subassembly 9, the bottom both sides of vertical stand 8 all are provided with location connecting block 11, location connecting block 11 fixes the surface at bottom connecting block 7.
Further, the correcting and adjusting mechanism 6 comprises a correcting and adjusting block 601, a correcting lantern ring 606 is installed inside the correcting and adjusting block 601, a synchronous gear 607 is fixedly installed at the front end of the correcting lantern ring 606, a correcting gear 608 is arranged above the synchronous gear 607, a correcting motor 609 penetrates through and is fixedly installed in the middle of the correcting gear 608, a correcting connecting rod 605 penetrates through the middle of the correcting motor 609, one end of the correcting connecting rod 605 is fixed on the outer surface of one of the power sliders 501, a laser probe II 13 is fixedly installed on the bottom surface of the correcting and adjusting block 601, an infrared distance measuring sensor 610 is embedded in the surface of one end of the correcting and adjusting block 601, correcting connecting blocks 602 are fixedly installed on both sides of the correcting and adjusting block 601, the correcting motor 609 is driven to rotate through the correcting lantern ring 606 and rub with the correcting connecting rod 605 to move, the correcting and adjusting block 601 and the laser probe II 13 are driven to displace, and the laser probe II 13, which is adjusted to be staggered with the position of the laser probe I10 after the building wall 1 deforms, corresponds to the laser probe I10 again.
Further, the inner sides of the two support screws 4 and the connecting sleeves 502 outside the two support screws 4 are provided with threads with the same turning direction, the support screws 4 are connected with the connecting sleeves 502 through threads, and the threads with the same turning direction enable the two connecting sleeves 502 to synchronously move in the same direction along the outer sides of the support screws 4, so that smooth operation of the device is guaranteed.
Further, the tip that location axle sleeve 3 and supporting screw 4 are connected is provided with the constant head tank, and the both ends of supporting screw 4 all are provided with adjusting ball 12, and adjusting ball 12 pegs graft in the constant head tank inboardly, and the adjusting ball 12 of 4 tip of supporting screw can guarantee that supporting screw 4 and location axle sleeve 3 can not receive the damage along with the deformation back of certain degree appears in the wall body at tip stationary blade 2, location axle sleeve 3.
Further, the tip that location axle sleeve 3 and supporting screw 4 are connected is provided with the constant head tank, and the both ends of supporting screw 4 all are provided with adjusting ball 12, and adjusting ball 12 pegs graft in the constant head tank inboard, and the part integral connection after the integrated casting shaping is stable, and mechanical strength is high, can not appear splitting easily or damage.
Further, the one end of location axle sleeve 3 and the surface of tip stationary blade 2 laminate completely, and location axle sleeve 3 and tip stationary blade 2 are through integration casting shaping, and the part monolithic connection after the integration casting shaping is stable, and mechanical strength is high, can not appear splitting easily or damage.
Further, the inner side surface of the correction connecting block 602 is provided with a buffer sliding groove 603, a buffer shaft pin 604 is movably arranged in the middle of the two buffer sliding grooves 603, both ends of the buffer shaft pin 604 are both spherically and movably inserted into the inner side of the buffer sliding groove 603, the buffer shaft pin 604 penetrating through the upper end of the longitudinal upright post 8 is movably inserted into the inner side of the buffer shaft pin 604 to connect the longitudinal upright post 8 with the correction connecting block 602, and the upper end of the longitudinal upright post 8 can freely move.
Further, the outer surface of the correcting connecting rod 605 and the inner side surface of the correcting motor 609 are provided with threads with the same turning direction, the correcting connecting rod 605 and the correcting motor 609 are connected through threads, and the threads are connected so that the correcting connecting rod 605 can move along the outer side of the correcting motor 609 when rotating, and drive the correcting adjusting block 601, the correcting connecting block 602 and the end of the longitudinal upright post 8 between the two correcting connecting blocks 602 to move.
The working principle is as follows: when the device is used, a power supply of the device is switched on, two power motors 505 are synchronously started after the power supply is switched on, a bottom power gear 504 rotates, a bottom sleeve gear 503 of the power gear 504 and a connecting sleeve 502 rotate to enable the connecting sleeve 502 and a supporting screw rod 4 to be in threaded transmission, the connecting sleeve 502 is enabled to axially move along the outer side of the supporting screw rod 4 to drive a power execution mechanism 5 to integrally move, the power execution mechanism 5 drives a correction adjusting mechanism 6 arranged on the outer side of the power execution mechanism and a longitudinal upright post 8 in the middle of a bottom connecting block 7 to synchronously move when moving, the longitudinal upright post 8 drives infrared scanning assemblies 9 uniformly distributed on the outer side of the longitudinal upright post to be attached to the surface of a building wall body 1 to move, assemblies inside the infrared scanning assemblies 9 feed back data scanned on the surface of the building wall body 1 to an external PLC control terminal in real time during moving, the PLC control terminal analyzes and compares the fed back data with building data fed back and stored building data, deformation of the PLC control terminal monitors deformation of the building surface in real time, safety of the building in real time, when the deformation value reaches the maximum limit value, the first time is warned, and potential safety hazards of the building are reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a building deformation real-time monitoring system, includes building wall (1), its characterized in that: four end fixing pieces (2) are uniformly arranged on the inner side of the building wall body (1), one side surface of each end fixing piece (2) is provided with a positioning shaft sleeve (3), a supporting screw rod (4) is arranged between each positioning shaft sleeve (3) and the corresponding positioning shaft sleeve (3), and the outer side of each supporting screw rod (4) is movably provided with a power executing mechanism (5);
the power executing mechanism (5) comprises a power sliding block (501), a power motor (505) is installed on the inner side of the power sliding block (501), a power gear (504) is fixedly installed at the front end of the power motor (505), a sleeve gear (503) is arranged above the power gear (504), a connecting sleeve (502) penetrates through the middle of the sleeve gear (503), and the connecting sleeve (502) is movably arranged on the outer surface of the supporting screw (4);
the surface of one of the power executing mechanisms (5) is provided with a correcting and adjusting mechanism (6), the surface of the other power executing mechanism (5) is fixedly provided with a bottom connecting block (7), the surface of the bottom connecting block (7) is fixedly provided with a laser probe I (10), a longitudinal upright column (8) is arranged between the correcting and adjusting mechanism (6) and the bottom connecting block (7), the outer side surface of the longitudinal upright column (8) is uniformly distributed with a plurality of infrared scanning assemblies (9), two sides of the bottom end of the longitudinal upright column (8) are respectively provided with a positioning connecting block (11), and the positioning connecting blocks (11) are fixed on the surface of the bottom connecting block (7);
correct adjustment mechanism (6) including correcting regulating block (601), the internally mounted of correcting regulating block (601) has the correction lantern ring (606), the front end fixed mounting who corrects lantern ring (606) has synchronizing gear (607), the top of synchronizing gear (607) is provided with correction gear (608), the centre of correcting gear (608) is run through fixed mounting and is corrected motor (609), the centre of correcting motor (609) is run through and is provided with correction connecting rod (605), the surface at one of them power slider (501) is fixed to the one end of correcting connecting rod (605), the bottom surface fixed mounting of correcting regulating block (601) has laser probe two (13), the one end surface of correcting regulating block (601) is inlayed and is provided with infrared distance measuring sensor (610), the equal fixed mounting in both sides of correcting regulating block (601) has correction connecting block (602).
2. The building deformation real-time monitoring system of claim 1, wherein: the inner sides of the two supporting screws (4) and the connecting sleeve (502) at the outer sides of the two supporting screws (4) are provided with threads with the same turning directions, and the supporting screws (4) are connected with the connecting sleeve (502) through the threads.
3. The building deformation real-time monitoring system of claim 1, wherein: the end part of the positioning shaft sleeve (3) connected with the supporting screw rod (4) is provided with a positioning groove, the two ends of the supporting screw rod (4) are respectively provided with an adjusting ball (12), and the adjusting balls (12) are inserted into the inner side of the positioning groove.
4. The building deformation real-time monitoring system according to claim 1, characterized in that: the end part of the bottom end of the longitudinal upright post (8) is provided with a connecting shaft pin in a penetrating way, and two ends of the connecting shaft pin are movably inserted into the positioning connecting blocks (11) at two sides of the bottom end of the longitudinal upright post (8).
5. The building deformation real-time monitoring system of claim 1, wherein: the positioning shaft sleeve is characterized in that one end of the positioning shaft sleeve (3) is completely attached to the surface of the end fixing piece (2), and the positioning shaft sleeve (3) and the end fixing piece (2) are formed through integral casting.
6. The building deformation real-time monitoring system of claim 1, wherein: the inner side surface of the correction connecting block (602) is provided with buffer sliding grooves (603), a buffer shaft pin (604) is movably arranged in the middle of the two buffer sliding grooves (603), and two ends of the buffer shaft pin (604) are both spherical surfaces and movably inserted into the inner sides of the buffer sliding grooves (603).
7. The building deformation real-time monitoring system of claim 1, wherein: the outer surface of the correcting connecting rod (605) and the inner side surface of the correcting motor (609) are provided with threads with the same rotating direction, and the correcting connecting rod (605) is connected with the correcting motor (609) through the threads.
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| CN202110282512.1A CN113188460B (en) | 2021-06-30 | 2021-06-30 | Real-time monitoring system for building deformation |
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