CN116658765A - Building deformation detection equipment and detection method - Google Patents
Building deformation detection equipment and detection method Download PDFInfo
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- CN116658765A CN116658765A CN202310820855.8A CN202310820855A CN116658765A CN 116658765 A CN116658765 A CN 116658765A CN 202310820855 A CN202310820855 A CN 202310820855A CN 116658765 A CN116658765 A CN 116658765A
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- building
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- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 157
- 239000010959 steel Substances 0.000 claims abstract description 157
- 230000007246 mechanism Effects 0.000 claims abstract description 150
- 230000008859 change Effects 0.000 claims abstract description 8
- 230000008054 signal transmission Effects 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/48—Control devices automatic
- B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
- B66D1/505—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a building deformation detection device and a detection method, and belongs to the technical field of building detection. The building deformation detection equipment comprises a supporting mechanism and a steel wire rope retraction mechanism, wherein the supporting mechanism comprises a supporting bottom plate, and expansion bolts are arranged at corners of the bottom of the supporting bottom plate; and a guiding and limiting mechanism is arranged between the two sides of the supporting bottom plate. According to the invention, by designing the supporting mechanism, the tensioning and adjusting mechanism, the steel wire rope retracting and releasing mechanism, the bottom fixing mechanism, the automatic lifting mechanism and the infrared distance measuring device, the infrared distance measuring device can be controlled to vertically lift along the steel wire guide rail, so that the infrared distance measuring device can measure the distance between the infrared distance measuring device and the outer wall surface of a building in real time, data recording and wireless signal transmission are carried out, and a detector can rapidly judge the actual deformation condition of the building by observing a data change curve chart on a computer terminal, so that the detection result is more visual and accurate.
Description
Technical Field
The invention belongs to the technical field of building detection, and particularly relates to a building deformation detection device and a detection method.
Background
The method aims at measuring various deformations (spatial displacement) of a building and a foundation thereof caused by external factors such as load and geological condition change, and aims at knowing the stability of the building, monitoring the safety condition of the building, researching the deformation rule, checking the design theory, and the adopted calculation method and experience data, and is one of important contents of engineering survey.
The invention patent of China with publication number of CN115507812A discloses a building deformation detection device and a detection method, wherein the building deformation detection device comprises a base, a telescopic part is arranged on the base, a detection part is arranged at the moving end of the telescopic part, and the detection part comprises a distance measuring device capable of changing an elevation angle and an angle detection device capable of detecting the elevation angle of the distance measuring device; the single-shaft detection device without related linkage is simpler and more convenient to control, has high requirements on rotating matching precision, does not refer to a file technical scheme, is relatively low in cost and production cost, ensures the data precision of detection, is more beneficial to market popularization, and has stronger market competitiveness.
Although the elevation angle-changeable laser ranging device can finish the detection of the deformation of a building, certain defects exist in the actual use process, the device is generally measured at a fixed position and is mostly suitable for the wide area of the front end of the wall surface to be detected of the building when in use, but most of the middle and high-rise building ground sides are provided with green belts or other buildings, so that the device is easily influenced by the ground environment and the environment nearby the ground environment when in actual use, when greening or a building is arranged nearby the ground of the building, the origin coordinates of the ground of the building are difficult to position, and the acquired data are incomplete or inaccurate, so that the whole detection result is influenced, and the whole applicability is greatly reduced.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a building deformation detection device and a detection method.
The technical scheme adopted for solving the technical problems is as follows:
the building deformation detection equipment comprises a supporting mechanism and a steel wire rope retraction mechanism, wherein the supporting mechanism comprises a supporting bottom plate, a first supporting side plate and a second supporting side plate are fixedly connected to two sides of the top of the supporting bottom plate respectively, expansion bolts are arranged at corners of the bottom of the supporting bottom plate, holes corresponding to the expansion bolts are formed at corners of the bottom of the supporting bottom plate, and the supporting bottom plate can be fixed at the edge of a balcony or a platform at the top of a building through a plurality of expansion bolts;
a guide limiting mechanism is arranged between the two sides of the supporting bottom plate, and a tensioning and adjusting mechanism is arranged at the top between the first supporting side plate and the second supporting side plate;
the steel wire rope winding and unwinding mechanism is respectively wound with a first thin steel wire rope and a second thin steel wire rope, in a working state, the first thin steel wire rope and the second thin steel wire rope are wound between the guide limiting mechanism and the tensioning and adjusting mechanism, and one ends of the first thin steel wire rope and the second thin steel wire rope, which are far away from the steel wire rope winding and unwinding mechanism, are fixedly connected with a bottom fixing mechanism;
An automatic lifting mechanism is arranged between the first thin steel wire rope and the second thin steel wire rope, an infrared range finder is arranged at the rear end of the center of the automatic lifting mechanism, and wall surface travelling mechanisms are arranged on two sides of the automatic lifting mechanism.
Further, the rear end fixedly connected with limit baffle of supporting baseplate bottom, the lift groove has all been seted up at first supporting side board and second supporting side board top center.
Through above-mentioned technical scheme, through setting up limit baffle for supporting baseplate can be more convenient with building top balcony or platform edge laminating support tightly, thereby can realize supporting mechanism's location fast, the lift groove has all been seted up at first curb plate and second curb plate top center of supporting, makes first curb plate and second support curb plate not influence tensioning adjustment mechanism's lift regulation.
Further, the guiding limiting mechanism comprises a first supporting shaft, a second supporting shaft, a third supporting shaft and a fourth supporting shaft which are fixed between the first supporting side plate and the second supporting side plate, and two sides of the outer wall of the first supporting shaft, the second supporting shaft, the third supporting shaft and the fourth supporting shaft are sequentially and respectively connected with a first guiding limiting wheel, a second guiding limiting wheel, a third guiding limiting wheel and a fourth guiding limiting wheel in a rotating mode.
Through the technical scheme, the two groups of first guiding limiting wheels, the second guiding limiting wheels, the third guiding limiting wheels and the fourth guiding limiting wheels can freely rotate, and when the first thin steel wire rope and the second thin steel wire rope are respectively wound on the two groups of first guiding limiting wheels, the second guiding limiting wheels, the third guiding limiting wheels and the fourth guiding limiting wheels, the first thin steel wire rope and the second thin steel wire rope can be guided, and meanwhile, the first thin steel wire rope and the second thin steel wire rope can be limited in moving, so that the first thin steel wire rope and the second thin steel wire rope are prevented from shaking or shifting greatly in the winding and unwinding process.
Further, tensioning adjustment mechanism is including being fixed in two supporting shoes of supporting baseplate outer wall both sides, two equal fixedly connected with support column in supporting shoe top, two spacing slider has all been cup jointed to the outer wall of support column, two the equal fixedly connected with connecting rod in inboard of spacing slider, two fixedly connected with ball nut seat between the connecting rod, two the outer wall of connecting rod is all rotated and is connected with tensioning spacing wheel, supporting baseplate top center fixedly connected with roating seat, roating seat top center rotation is connected with accommodate the lead screw, accommodate the lead screw and ball nut seat threaded connection, just accommodate the lead screw's top fixedly connected with action bars.
Through the technical scheme, after the counterweight base is stably fixed, the receiving and discharging machine is started to reversely rotate, the first thin steel wire rope and the second thin steel wire rope are reversely tightened by winding and unwinding, after the first thin steel wire rope and the second thin steel wire rope are tightened, the receiving and discharging machine is controlled to be self-locked, the adjusting screw is driven to rotate through the rotating operation rod, the ball nut seat can be driven to lift by the adjusting screw to rotate, the supporting column can play a limiting role in lifting of the limiting sliding block, the connecting rod and the ball nut seat, when the ball nut seat ascends, the two tensioning limiting wheels can be synchronously driven to lift, and then the tightness of the first thin steel wire rope and the second thin steel wire rope can be improved, so that the first thin steel wire rope and the second thin steel wire rope are kept in a tight state, the automatic lifting mechanism is more stable when being lifted along the first thin steel wire rope and the second thin steel wire rope, larger shaking or shaking cannot be generated, and the accuracy of a detection result is guaranteed.
Further, wire rope receive and releases the mechanism and includes the supporting seat, the equal fixedly connected with support frame in supporting seat top both sides, two rotate between the support frame and be connected with the receive and releases the book, receive and release and be equipped with the first interval and the second interval of receiving and releasing that are used for first wire rope and second wire rope respectively on the book, one of them the receive and release motor that is connected with receive and release book is installed in the outside of support frame.
Through the technical scheme, when the support seat is used, the support seat can be fixed on the roof of a building, the counterweight is properly added, the winding and unwinding motor can be started in an accurate stage, the first thin steel wire rope and the second thin steel wire rope wound on the winding and unwinding motor are slowly released, and at the moment, the first thin steel wire rope and the second thin steel wire rope can be wound on the guide limiting mechanism and the tensioning and adjusting mechanism by a detection personnel in a fixed winding mode; after preparation is completed, the receiving and discharging machine can be controlled to reversely rotate, the first thin steel wire rope and the second thin steel wire rope are reversely tightened by the receiving and releasing reel, and when the first thin steel wire rope and the second thin steel wire rope are tightened, the receiving and discharging machine is controlled to be self-locked, so that the first thin steel wire rope and the second thin steel wire rope reach a certain tension degree.
Further, bottom fixed establishment includes the counter weight base, fixing bolt is all installed to the corner of counter weight base, equal fixedly connected with threaded connection seat in counter weight base top both sides, two equal threaded connection has connecting bolt in the threaded connection seat, the bottom of first thin wire rope and second thin wire rope respectively with two connecting bolt fixed connection.
Through above-mentioned technical scheme, counter weight base self possesses certain weight, first wire rope and second wire rope are at slow release in-process, under the action of gravity, counter weight base can slowly descend perpendicularly, until counter weight base contact concrete ground, in this process, because the perpendicular traction of counter weight base also makes first wire rope and second wire rope keep being parallel to each other and perpendicular to ground, make first wire rope and second wire rope later use as the guide rail more straight and stable, after counter weight base contact concrete ground, ground operating personnel can carry out accurate punching at concrete ground according to the hole site on the counter weight base, and utilize a plurality of fixing bolts to fix the counter weight base at concrete ground, thereby realize the fixed of first wire rope and second wire rope bottom.
Further, automatic elevating system includes the crane, the equal fixed mounting in top and bottom of crane has fixed apron, two respectively be equipped with first stop collar and second stop collar on the fixed apron, two respectively on the fixed apron have first spacing hole and the second spacing hole that link up mutually with first stop collar and second stop collar, fixedly connected with internal frame between the inner wall both sides of crane, one side at internal frame center is rotated respectively and is connected with first main drive roller wheel, first auxiliary roller wheel and driving gear, the front end fixedly connected with of first main drive roller wheel and driving gear engaged with first drive gear, the opposite side at internal frame center is rotated respectively and is connected with second main drive roller wheel, second auxiliary roller wheel and auxiliary drive gear, the front end of second main drive roller wheel is connected with the second drive gear engaged with auxiliary drive gear, the driving motor who is connected with driving gear center pivot is installed to the internal frame front end, one side of crane front end inner wall install the battery electric connection with driving motor, one side of front end of crane is equipped with the battery corresponding jack that charges.
Through the technical scheme, after the driving motor is started, the driving gear can be driven to synchronously rotate through the output shaft of the driving motor, the driving gear can simultaneously drive the auxiliary transmission gear meshed with the driving gear to rotate when rotating, the driving gear and the auxiliary transmission gear can respectively drive the first transmission gear and the second transmission gear to rotate when rotating, the first main driving roller wheel and the second main driving roller wheel can be simultaneously driven to rotate when the first main driving roller wheel and the second main driving roller wheel rotate, the lifting frame can be driven to lift through the cooperation of the first auxiliary roller wheel and the second auxiliary roller wheel, the lifting frame can drive the infrared range finder to synchronously lift in the lifting process, the infrared range finder can take the first thin steel wire rope and the second thin steel wire rope as guide rails, and vertically lift along the guide rails, the infrared range finder can measure the distance between the infrared range finder and the building outer wall in real time in the lifting process, the computer terminal of data recording and wireless signal transmission can be carried out, the computer terminal of detecting personnel can be connected with the infrared range finder through Bluetooth or wireless signals, the computer terminal can be used for detecting the real-time data of the computer terminal, the computer can be used for detecting the real-time data change of the computer terminal, and the real-time data can be displayed and can be displayed by the computer terminal of the real-time data.
Further, the first main driving roller, the first auxiliary roller, the second main driving roller and the second auxiliary roller are rubber wheels, the distance between the first main driving roller and the first auxiliary roller is smaller than the diameter of the first thin steel wire rope, the distance between the second main driving roller and the second auxiliary roller is smaller than the diameter of the second thin steel wire rope, and the infrared range finder is electrically connected with the storage battery through a connecting wire.
Through above-mentioned technical scheme, through setting up the first main drive roller wheel of rubber material, first supplementary running roller, second main drive roller wheel and second supplementary running roller to make its interval between corresponding be less than wire rope's diameter, thereby can increase the frictional force between first main drive roller wheel, first supplementary running roller and the first wire rope and the frictional force between second main drive roller wheel, second supplementary running roller and the second wire rope, thereby can drive the lift of whole mechanism through frictional force.
Further, wall running gear is including being fixed in the spacing seat of crane outer wall one side, the top and the bottom of spacing seat inner wall all are equipped with spacing arch, sliding connection has the slide bar in the spacing seat, the spacing recess corresponding with spacing arch has all been seted up to the top and the bottom of slide bar outer wall, the front end fixedly connected with stopper of slide bar, the spring ring has been cup jointed to the outer wall of slide bar, the rear end fixedly connected with wall walking wheel of slide bar.
Through the technical scheme, the wall surface travelling mechanism is used as an auxiliary structure of the automatic lifting mechanism, when the automatic lifting mechanism lifts along the first thin steel wire rope and the second thin steel wire rope, the two wall surface travelling wheels can roll along the outer wall surface of the building, the outer wall of the sliding rod is sleeved with the spring ring, the spring ring is small in elasticity, only the two wall surface travelling wheels can be guaranteed to be attached to the outer wall surface of the building and roll along the outer wall surface, and large outward reverse thrust force can not be applied to the automatic lifting mechanism, the lifting of the automatic lifting mechanism can be more stable through the arrangement of the wall surface travelling mechanism, the probability of shaking in the lifting process of the automatic lifting mechanism can be reduced, and in the actual use process, the wall surface travelling mechanism can be selectively used or not used according to actual conditions; when the wind-free weather is detected, the wall surface walking mechanism is not required to be used, and the wall surface walking mechanism can be detached from the automatic lifting mechanism; when detecting under the weather of breeze, the stability of automatic elevating system in the lift process can be improved greatly when wall running gear's use, and then the accuracy of testing result is guaranteed.
The detection method of the building deformation detection equipment comprises the following specific steps:
step one: pre-punching holes at the edge of a balcony or a platform at the top of a building in advance, and then fixing a supporting mechanism at the edge of the balcony or the platform by utilizing a plurality of expansion bolts;
step two: slowly releasing the first thin steel wire rope and the second thin steel wire rope which are wound on the steel wire rope winding and unwinding mechanism, and winding the first thin steel wire rope and the second thin steel wire rope on the guiding limiting mechanism and the tensioning and adjusting mechanism in a fixed winding mode;
step three: after bypassing the guiding limiting mechanism and the tensioning adjusting mechanism, the first thin steel wire rope and the second thin steel wire rope are provided with an automatic lifting mechanism, and then the bottom fixing mechanism is fixed at the bottom ends of the first thin steel wire rope and the second thin steel wire rope;
step four: slowly releasing and winding, wherein the first thin steel wire rope and the second thin steel wire rope slowly and vertically descend under the action of gravity in the releasing process until the bottom of the counterweight base contacts the concrete ground, punching holes according to hole sites on the counterweight base after the counterweight base contacts the concrete ground, and fixing the counterweight base on the concrete ground by utilizing a plurality of fixing bolts;
Step five: after the counterweight base is stably fixed, starting the retraction machine to reversely rotate, reversely tightening the first thin steel wire rope and the second thin steel wire rope by retraction and unwinding, controlling the retraction machine to self-lock after the first thin steel wire rope and the second thin steel wire rope are tightened, driving the adjusting screw rod to rotate by rotating the operating rod, and further driving the ball nut seat to move upwards, so that the first thin steel wire rope and the second thin steel wire rope are further tensioned and kept in a tight state;
step six: at the moment, two wall surface travelling wheels on the wall surface travelling mechanism are contacted with the building outer wall surface, so that the wall surface travelling wheels can travel along the building outer wall surface along with the automatic lifting mechanism;
step seven: starting a driving motor and an infrared distance meter in the automatic lifting mechanism, wherein the driving motor drives a driving gear to realize transmission among gears, so that a first main driving roller and a second main driving roller are driven to synchronously rotate, and then move on a first thin steel wire rope and a second thin steel wire rope in cooperation with a first auxiliary roller and a second auxiliary roller, and further drive the infrared distance meter to synchronously move along the outer wall surface of a building;
step eight: when the infrared distance measuring device moves from bottom to top or from top to bottom, the infrared distance measuring device can measure the distance between the infrared distance measuring device and the building outer wall surface in real time, data recording and wireless signal transmission are carried out, a detector can receive wireless signal data in real time through a computer terminal, the computer receiving terminal can display data information in real time, and the detector can further judge the actual deformation condition of a building by observing a data change curve chart on the computer terminal.
The beneficial effects of the invention are as follows:
(1) According to the invention, by designing the supporting mechanism, the tensioning and adjusting mechanism, the steel wire rope retracting and releasing mechanism, the bottom fixing mechanism, the automatic lifting mechanism and the infrared distance measuring device, the infrared distance measuring device can be controlled to vertically lift along the steel wire guide rail, so that the infrared distance measuring device can measure the distance between the infrared distance measuring device and the outer wall surface of a building in real time, data recording and wireless signal transmission are carried out, and a detector can rapidly judge the actual deformation condition of the building by observing a data change curve chart on a computer terminal, so that the detection result is more visual and accurate.
(2) According to the invention, the detection equipment arranged along the outer wall surface of the building is designed, so that the influence of the ground environment and the environment nearby the ground environment is small in actual use, the rapid installation and detection of the equipment are not influenced even when greening or a building is arranged nearby the ground of the building, the integrity and the accuracy of acquired data are ensured, and the accuracy and the reliability of a detection result are further ensured.
(3) The invention can be suitable for deformation detection of various buildings by designing a simple mounting structure and a detection mechanism, so that the whole application range is wider.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the invention in an expanded state;
FIG. 3 is a right side view of the present invention in an expanded state;
FIG. 4 is a schematic view of the mounting structure of the expansion bolt of the present invention;
FIG. 5 is a schematic view of the winding structure of the slim steel cord of the present invention;
FIG. 6 is a schematic view of the structure of the support mechanism of the present invention;
FIG. 7 is a schematic view of the guiding and spacing mechanism of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 6 at A;
fig. 9 is a schematic perspective view of the wire rope reel-off mechanism of the present invention;
FIG. 10 is a front view of the wire rope reel of the present invention;
FIG. 11 is a schematic view of the structure of the bottom fixture of the present invention;
FIG. 12 is a schematic view of the wall surface running gear of the present invention;
FIG. 13 is a schematic perspective view of an automatic lifting mechanism according to the present invention;
FIG. 14 is a front view of the automatic lifting mechanism of the present invention;
FIG. 15 is a schematic view of the internal structure of the automatic lifting mechanism of the present invention;
FIG. 16 is a top view of the automated lifting mechanism of the present invention;
FIG. 17 is a cross-sectional view taken along line A-A of FIG. 16;
fig. 18 is a schematic view of the actual detection state of the present invention on a building.
Reference numerals:
1. a support mechanism; 101. a support base plate; 102. a first support side plate; 103. a second support side plate; 104. a limit baffle; 105. a lifting groove; 2. an expansion bolt; 3. a guiding and limiting mechanism; 301. a first support shaft; 302. a second support shaft; 303. a third support shaft; 304. a fourth support shaft; 305. the first guiding limit wheel; 306. the second guiding limit wheel; 307. the third guiding limit wheel; 308. a fourth guiding limit wheel; 4. a tension adjusting mechanism; 401. a support block; 402. a support column; 403. a limit sliding block; 404. a connecting rod; 405. a ball nut seat; 406. tensioning limit wheels; 407. a rotating seat; 408. adjusting a screw rod; 409. an operation lever; 5. a wire rope winding and unwinding mechanism; 501. a support base; 502. a support frame; 503. winding and unwinding; 504. a first extension section; 505. a second winding and unwinding section; 506. a winding and unwinding motor; 6. a first thin steel wire rope; 7. a second thin steel wire rope; 8. a bottom fixing mechanism; 801. a counterweight base; 802. a fixing bolt; 803. a threaded connecting seat; 804. a connecting bolt; 9. an automatic lifting mechanism; 901. a lifting frame; 902. fixing the cover plate; 903. a first stop collar; 904. the second limit sleeve; 905. an inner frame; 906. a first main drive roller wheel; 907. a first auxiliary roller; 908. a first transmission gear; 909. a second main drive roller wheel; 910. a second auxiliary roller; 911. a second transmission gear; 912. a drive gear; 913. an auxiliary transmission gear; 914. a driving motor; 915. a storage battery; 916. a first limiting hole; 917. a second limiting hole; 918. a charging jack; 10. an infrared range finder; 11. a wall surface travelling mechanism; 1101. a limit seat; 1102. a limit protrusion; 1103. a slide bar; 1104. a limit groove; 1105. a limiting block; 1106. a spring ring; 1107. wall walking wheels.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-7, a building deformation detecting device of this embodiment, including supporting mechanism 1 and wire rope jack 5, supporting mechanism 1 includes supporting baseplate 101, the both sides at supporting baseplate 101 top are fixedly connected with first supporting side board 102 and second supporting side board 103 respectively, the rear end fixedly connected with limit baffle 104 of supporting baseplate 101 bottom, lifting groove 105 has all been seted up at first supporting side board 102 and second supporting side board 103 top center, through setting up limit baffle 104, make supporting baseplate 101 can be more convenient with building top balcony or platform edge laminating support tightly, thereby can realize supporting mechanism 1's location fast, lifting groove 105 has all been seted up at first supporting side board 102 and second supporting side board 103 top center, make first supporting side board 102 and second supporting side board 103 do not influence the lift adjustment of tensioning adjustment mechanism 4.
As shown in fig. 4 and 18, expansion bolts 2 are respectively disposed at corners of the bottom of the supporting base plate 101, and holes corresponding to the expansion bolts 2 are respectively disposed at corners of the bottom of the supporting base plate 101, so that the supporting base plate 101 can be fixed at edges of a balcony or a platform on top of a building by a plurality of expansion bolts 2.
As shown in fig. 7, a guiding and limiting mechanism 3 is installed between two sides of the supporting bottom plate 101, the guiding and limiting mechanism 3 comprises a first supporting shaft 301, a second supporting shaft 302, a third supporting shaft 303 and a fourth supporting shaft 304 which are fixed between a first supporting side plate 102 and a second supporting side plate 103, two sides of outer walls of the first supporting shaft 301, the second supporting shaft 302, the third supporting shaft 303 and the fourth supporting shaft 304 are respectively and sequentially connected with a first guiding and limiting wheel 305, a second guiding and limiting wheel 306, a third guiding and limiting wheel 307 and a fourth guiding and limiting wheel 308 in a rotating manner, the two groups of the first guiding and limiting wheels 305, the second guiding and limiting wheel 306, the third guiding and limiting wheel 307 and the fourth guiding and limiting wheel 308 can freely rotate, and when the first steel wire rope 6 and the second steel wire rope 7 are respectively wound on the two groups of the first guiding and limiting wheel 305, the second guiding and limiting wheel 306, the third guiding and limiting wheel 307 and the fourth guiding and limiting wheel 308, the first steel wire rope 6 and the second steel wire rope 7 can play a guiding role in guiding and limiting the first steel wire rope 6 and the second steel wire rope 7, and the first steel wire rope 6 and the second steel wire rope 7 can be prevented from moving in a larger winding and unwinding process.
As shown in fig. 6 to 8, the tension adjusting mechanism 4 is installed on the top between the first support side plate 102 and the second support side plate 103; the tensioning adjustment mechanism 4 is including being fixed in two supporting shoe 401 of supporting baseplate 101 outer wall both sides, two equal fixedly connected with support column 402 in supporting shoe 401 top, limit slide 403 has all been cup jointed to the outer wall of two support column 402, the inboard equal fixedly connected with connecting rod 404 of two limit slide 403, fixedly connected with ball nut seat 405 between two connecting rods 404, the outer wall of two connecting rods 404 all rotates and is connected with tensioning spacing wheel 406, supporting baseplate 101 top center fixedly connected with roating seat 407, roating seat 407 top center rotation is connected with adjusting screw 408, adjusting screw 408 and ball nut seat 405 threaded connection, and adjusting screw 408's top fixedly connected with action bars 409, after counterweight base 801 is stable fixed, start receipts electric discharge machine 506 reverse rotation, utilize receive and pay-off reel 503 reverse tighten up first wire rope 6 and second wire rope 7, receive electric discharge machine 506 is controlled to tighten up the back, can drive adjusting screw 408 through rotatory action of rotatory action bars 409 at this moment, adjusting screw 408 rotates and can drive ball nut seat 405 and go up and down, supporting post 402 can be to limit slide 403, and second wire rope 405 can be higher than the wire rope 6 and the second wire rope 7 can be more high-tightly, and the second wire rope 6 can be more high and more accurate, the wire rope 6 can be kept the wire rope 6 and the second rope can be more high and more stable, the wire rope can be adjusted and more 6 can be adjusted and more high and more 6, the second wire rope 7 can be adjusted.
As shown in fig. 4 to 5, the first and second thin steel wires 6 and 7 are wound around the wire rope winding and unwinding mechanism 5, respectively, and in the operating state, the first and second thin steel wires 6 and 7 are wound between the guide limiting mechanism 3 and the tension adjusting mechanism 4.
As shown in fig. 9-10, the wire rope winding and unwinding mechanism 5 includes a supporting seat 501, two sides of the top of the supporting seat 501 are fixedly connected with supporting frames 502, a winding and unwinding 503 is rotatably connected between the two supporting frames 502, a first winding and unwinding section 504 and a second winding and unwinding section 505 for a first wire rope 6 and a second wire rope 7 are respectively arranged on the winding and unwinding 503, a winding and unwinding motor 506 connected with the winding and unwinding 503 is installed on the outer side of one supporting frame 502, when in use, the supporting seat 501 can be fixed on the roof of a building, a counterweight is properly added, the winding and unwinding motor 506 can be started in an accurate stage, the first wire rope 6 and the second wire rope 7 wound on the winding and unwinding 503 can be slowly released, and at this time, a detector can wind the first wire rope 6 and the second wire rope 7 on the guiding and limiting mechanism 3 and the tensioning and adjusting mechanism 4 in a fixed winding mode; after the preparation is completed, the winding and unwinding machine 506 can be controlled to reversely rotate, the winding and unwinding reel 503 is utilized to reversely tighten the first thin steel wire rope 6 and the second thin steel wire rope 7, and when the first thin steel wire rope 6 and the second thin steel wire rope 7 are tightened, the winding and unwinding machine 506 is controlled to be self-locking, so that the first thin steel wire rope 6 and the second thin steel wire rope 7 achieve a certain tension degree.
As shown in fig. 11 and 18, one end of the first thin steel wire rope 6 and the second thin steel wire rope 7, which is far away from the steel wire rope reeling and unreeling mechanism 5, is fixedly connected with a bottom fixing mechanism 8; the bottom fixed establishment 8 includes the counter weight base 801, fixing bolt 802 is all installed to the corner of counter weight base 801, the equal fixedly connected with screw connection seat 803 in counter weight base 801 top both sides, equal screw connection has connecting bolt 804 in two screw connection seats 803, the bottom of first wire rope 6 and second wire rope 7 respectively with two connecting bolt 804 fixed connection, counter weight base 801 self possesses certain weight, first wire rope 6 and second wire rope 7 are in slow release in-process, under the effect of gravity, counter weight base 801 can slowly descend perpendicularly, until counter weight base 801 contacts concrete ground, in this process, because the perpendicular traction of counter weight base 801 also makes first wire rope 6 and second wire rope 7 keep being parallel to each other and perpendicular to ground, make first wire rope 6 and second wire rope 7 later be more straight and stable when using as the guide rail, after counter weight base 801 contacts concrete ground, ground operating personnel can carry out accurate counter weight on concrete ground according to the hole site on the counter weight base 801, and utilize a plurality of fixing bolt 801 to fix the bottom of first wire rope 6 and second wire rope 7 on concrete ground.
As shown in fig. 12-17, an automatic lifting mechanism 9 is installed between a first steel wire rope 6 and a second steel wire rope 7, the automatic lifting mechanism 9 comprises a lifting frame 901, fixed cover plates 902 are fixedly installed at the top and the bottom of the lifting frame 901, a first limit sleeve 903 and a second limit sleeve 904 are respectively arranged on the two fixed cover plates 902, the first steel wire rope 6 and the second steel wire rope 7 respectively penetrate through the first limit sleeve 903 and the second limit sleeve 904, a first limit hole 916 and a second limit hole 917 which are respectively arranged on the two fixed cover plates 902 and communicated with the first limit sleeve 903 and the second limit sleeve 904 are respectively arranged on the two fixed cover plates 902, an inner frame 905 is fixedly connected between two sides of the inner wall of the lifting frame 901, a first main driving roller 906, a first auxiliary roller 907 and a driving gear 912 are respectively connected at one side of the center of the inner frame 905 in a rotating way, the front end of the first main driving roller 906 is fixedly connected with a first transmission gear 908 meshed with a driving gear 912, the other side of the center of the inner frame 905 is respectively and rotatably connected with a second main driving roller 909, a second auxiliary roller 910 and an auxiliary transmission gear 913, the front end of the second main driving roller 909 is fixedly connected with a second transmission gear 911 meshed with the auxiliary transmission gear 913, the front end of the inner frame 905 is provided with a driving motor 914 connected with the central rotating shaft of the driving gear 912, one side of the inner wall of the front end of the lifting frame 901 is provided with a storage battery 915 electrically connected with the driving motor 914, one side of the front end of the lifting frame 901 is provided with a charging jack 918 corresponding to the storage battery 915, after the driving motor 914 is started, the driving motor 912 can be driven to synchronously rotate through an output shaft of the driving motor, the driving gear 912 can simultaneously drive the auxiliary transmission gear 913 meshed with the driving gear 912 to rotate, and the driving gear 912 and the auxiliary driving gear 913 can respectively drive the first driving gear 908 and the second driving gear 911 to rotate when rotating, and the first driving gear 908 and the second driving gear 911 can simultaneously drive the first main driving roller 906 and the second main driving roller 909 to rotate when rotating, and the first main driving roller 906 and the second main driving roller 909 can drive the lifting frame 901 to lift through the cooperation with the first auxiliary roller 907 and the second auxiliary roller 910 when rotating, and the lifting frame 901 can drive the infrared range finder 10 to synchronously lift in the lifting process, so that the infrared range finder 10 can take the first thin steel wire rope 6 and the second thin steel wire rope 7 as guide rails and vertically lift along the guide rails.
As shown in fig. 16, the first main driving roller 906, the first auxiliary roller 907, the second main driving roller 909 and the second auxiliary roller 910 are all rubber wheels, the distance between the first main driving roller 906 and the first auxiliary roller 907 is smaller than the diameter of the first thin steel wire rope 6, the distance between the second main driving roller 909 and the second auxiliary roller 910 is smaller than the diameter of the second thin steel wire rope 7, and the friction force between the first main driving roller 906, the first auxiliary roller 907 and the second main driving roller 909 and the second auxiliary roller 910 made of rubber materials and the corresponding distance between the first main driving roller 906, the first auxiliary roller 907 and the first thin steel wire rope 6 and the friction force between the second main driving roller 909, the second auxiliary roller 910 and the second thin steel wire rope 7 can be increased, so that the lifting of the whole mechanism can be driven by the friction force.
As shown in fig. 13 and 15, an infrared distance meter 10 is installed at the rear end of the center of the automatic lifting mechanism 9, the infrared distance meter 10 is electrically connected with a storage battery 915 through a connecting wire, the storage battery 915 can supply power to the infrared distance meter 10 at the same time, the infrared distance meter 10 can measure the distance between itself and the outer wall surface of a building in real time in the lifting process, data recording and wireless signal transmission are performed, a computer terminal controlled by a detector can be in wireless data connection with the infrared distance meter 10 through bluetooth or wireless signals, so that the detector can receive wireless signal data through the computer terminal in real time, the computer receiving terminal can display the data confidence in real time, and the detector can further judge the actual deformation condition of the wall surface of the building by observing a data change curve chart on the computer terminal.
As shown in fig. 12-13, two sides of the automatic lifting mechanism 9 are provided with wall surface travelling mechanisms 11; the wall surface travelling mechanism 11 comprises a limit seat 1101 fixed on one side of the outer wall of the lifting frame 901, limit protrusions 1102 are arranged at the top and the bottom of the inner wall of the limit seat 1101, a sliding rod 1103 is connected in a sliding manner to the limit seat 1101, limit grooves 1104 corresponding to the limit protrusions 1102 are formed at the top and the bottom of the outer wall of the sliding rod 1103, a limit block 1105 is fixedly connected to the front end of the sliding rod 1103, a spring ring 1106 is sleeved on the outer wall of the sliding rod 1103, a wall surface travelling wheel 1107 is fixedly connected to the rear end of the sliding rod 1103, the wall surface travelling mechanism 11 is used as an auxiliary structure of the automatic lifting mechanism 9, the automatic lifting mechanism 9 can roll along the outer wall surface of a building when lifted along a first thin steel wire rope 6 and a second thin steel wire rope 7, the spring ring 1106 is sleeved on the outer wall surface of the sliding rod 1103, the spring ring 1106 has small elasticity, only the two wall surface travelling wheels 1107 can be attached to the outer wall surface of the building, and can not apply large reverse thrust to the automatic lifting mechanism 9, the wall surface travelling wheel 1107 can be used as an auxiliary structure of the automatic lifting mechanism 9, the automatic lifting mechanism 9 can be used in a stable manner, and the actual lifting mechanism can be lowered in a practical lifting process or the actual lifting process can not be used; in the detection in the completely windless weather state, the wall surface traveling mechanism 11 can be removed from the automatic lifting mechanism 9 without being used; when detecting in the windy weather, the stability of the automatic lifting mechanism 9 in the lifting process can be greatly improved when the wall surface travelling mechanism 11 is used, and the accuracy of the detection result is further ensured.
The detection method of the building deformation detection equipment comprises the following specific steps:
step one: pre-punching holes at the edge of a balcony or a platform at the top of a building in advance, and then fixing the supporting mechanism 1 at the edge of the balcony or the platform by utilizing a plurality of expansion bolts 2;
step two: the first thin steel wire rope 6 and the second thin steel wire rope 7 which are wound on the wire rope winding and unwinding mechanism 5 are slowly released, and are wound on the guide limiting mechanism 3 and the tensioning and adjusting mechanism 4 in a fixed winding mode;
step three: after the first thin steel wire rope 6 and the second thin steel wire rope 7 bypass the guiding limiting mechanism 3 and the tensioning adjusting mechanism 4, the automatic lifting mechanism 9 is firstly arranged on the first thin steel wire rope 6 and the second thin steel wire rope 7, and then the bottom fixing mechanism 8 is fixed at the bottom ends of the first thin steel wire rope 6 and the second thin steel wire rope 7;
step four: slowly releasing the winding and unwinding reel 503, slowly and vertically descending the counterweight base 801 under the action of gravity in the releasing process of the first thin steel wire rope 6 and the second thin steel wire rope 7 until the bottom of the counterweight base 801 contacts the concrete floor, punching holes according to hole positions on the counterweight base 801 after the counterweight base 801 contacts the concrete floor, and fixing the counterweight base 801 on the concrete floor by utilizing a plurality of fixing bolts 802;
Step five: after the balance weight base 801 is stably fixed, starting the receiving and discharging machine 506 to reversely rotate, reversely tightening the first thin steel wire rope 6 and the second thin steel wire rope 7 by utilizing the receiving and releasing reel 503, controlling the receiving and discharging machine 506 to self-lock after the first thin steel wire rope 6 and the second thin steel wire rope 7 are tightened, driving the adjusting screw rod 408 to rotate by rotating the operating rod 409, and driving the ball nut seat 405 to move upwards, so that the first thin steel wire rope 6 and the second thin steel wire rope 7 are further tensioned and kept in a tight state;
step six: at this time, two wall travelling wheels 1107 on the wall travelling mechanism 11 are contacted with the building outer wall surface, so that the wall travelling wheels 1107 can travel along the building outer wall surface along with the automatic lifting mechanism 9;
step seven: starting a driving motor 914 and an infrared distance meter 10 in the automatic lifting mechanism 9, wherein the driving motor 914 can realize transmission among gears by driving a driving gear 912, so as to drive a first main driving roller 906 and a second main driving roller 909 to synchronously rotate, thereby being matched with a first auxiliary roller 907 and a second auxiliary roller 910 to move on a first thin steel wire rope 6 and a second thin steel wire rope 7, and further driving the infrared distance meter 10 to synchronously move along the outer wall surface of the building;
Step eight: when the infrared distance meter 10 moves from bottom to top or from top to bottom, the infrared distance meter 10 can measure the distance between itself and the building outer wall in real time, record data and transmit wireless signals, a detector can receive wireless signal data in real time through a computer terminal, the computer receiving terminal can display data information in real time, and the detector can further judge the actual deformation condition of the building by observing a data change curve chart on the computer terminal.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. The utility model provides a building deformation detection equipment, includes supporting mechanism (1) and wire rope retracting mechanism (5), its characterized in that: the supporting mechanism (1) comprises a supporting bottom plate (101), wherein a first supporting side plate (102) and a second supporting side plate (103) are fixedly connected to two sides of the top of the supporting bottom plate (101) respectively, and expansion bolts (2) are arranged at corners of the bottom of the supporting bottom plate (101);
a guide limiting mechanism (3) is arranged between two sides of the supporting bottom plate (101), and a tensioning adjusting mechanism (4) is arranged at the top between the first supporting side plate (102) and the second supporting side plate (103);
The steel wire rope winding and unwinding mechanism (5) is respectively wound with a first steel wire rope (6) and a second steel wire rope (7), in a working state, the first steel wire rope (6) and the second steel wire rope (7) are wound between the guide limiting mechanism (3) and the tensioning and adjusting mechanism (4), and one ends, far away from the steel wire rope winding and unwinding mechanism (5), of the first steel wire rope (6) and the second steel wire rope (7) are fixedly connected with a bottom fixing mechanism (8);
an automatic lifting mechanism (9) is arranged between the first thin steel wire rope (6) and the second thin steel wire rope (7), an infrared range finder (10) is arranged at the rear end of the center of the automatic lifting mechanism (9), and wall surface travelling mechanisms (11) are arranged on two sides of the automatic lifting mechanism (9).
2. The building deformation detection device according to claim 1, wherein the rear end of the bottom of the supporting bottom plate (101) is fixedly connected with a limit baffle (104), and lifting grooves (105) are formed in the top centers of the first supporting side plate (102) and the second supporting side plate (103).
3. The building deformation detection apparatus according to claim 2, wherein the guiding and limiting mechanism (3) comprises a first supporting shaft (301), a second supporting shaft (302), a third supporting shaft (303) and a fourth supporting shaft (304) fixed between the first supporting side plate (102) and the second supporting side plate (103), and two sides of an outer wall of the first supporting shaft (301), the second supporting shaft (302), the third supporting shaft (303) and the fourth supporting shaft (304) are respectively connected with a first guiding and limiting wheel (305), a second guiding and limiting wheel (306), a third guiding and limiting wheel (307) and a fourth guiding and limiting wheel (308) in a rotating manner in sequence.
4. The building deformation detection device according to claim 2, wherein the tensioning adjustment mechanism (4) comprises two supporting blocks (401) fixed on two sides of the outer wall of the supporting base plate (101), two supporting blocks (401) are fixedly connected with supporting columns (402) at the top, two limiting blocks (403) are sleeved on the outer wall of each supporting column (402), connecting rods (404) are fixedly connected to the inner sides of the two limiting blocks (403), ball nut seats (405) are fixedly connected between the two connecting rods (404), tensioning limiting wheels (406) are rotatably connected to the outer walls of the two connecting rods (404), a rotating seat (407) is fixedly connected to the top center of the supporting base plate (101), an adjusting screw (408) is rotatably connected to the top center of the rotating seat (407), the adjusting screw (408) is in threaded connection with the ball nut seats (405), and an operating rod (409) is fixedly connected to the top end of the adjusting screw (408).
5. The building deformation detection device according to claim 1, wherein the steel wire rope winding and unwinding mechanism (5) comprises a supporting seat (501), two supporting frames (502) are fixedly connected to two sides of the top of the supporting seat (501), winding and unwinding rolls (503) are rotatably connected between the two supporting frames (502), a first winding and unwinding section (504) and a second winding and unwinding section (505) for a first steel wire rope (6) and a second steel wire rope (7) are respectively arranged on the winding and unwinding rolls (503), and a winding and unwinding motor (506) connected with the winding and unwinding rolls (503) is arranged on the outer side of one supporting frame (502).
6. The building deformation detection device according to claim 1, wherein the bottom fixing mechanism (8) comprises a counterweight base (801), fixing bolts (802) are installed at corners of the counterweight base (801), threaded connecting seats (803) are fixedly connected to two sides of the top of the counterweight base (801), connecting bolts (804) are fixedly connected to two ends of the first thin steel wire rope (6) and the second thin steel wire rope (7) respectively, and the bottoms of the first thin steel wire rope and the second thin steel wire rope are fixedly connected to the two connecting bolts (804).
7. The building deformation detection device according to claim 1, wherein the automatic lifting mechanism (9) comprises a lifting frame (901), a fixed cover plate (902) is fixedly installed at the top and the bottom of the lifting frame (901), a first limit sleeve (903) and a second limit sleeve (904) are respectively arranged on the two fixed cover plates (902), a first limit hole (916) and a second limit hole (917) which are communicated with the first limit sleeve (903) and the second limit sleeve (904) are respectively arranged on the two fixed cover plates (902), an internal frame (905) is fixedly connected between two sides of the inner wall of the lifting frame (901), one side of the center of the internal frame (905) is respectively and rotatably connected with a first main driving roller wheel (906), a first auxiliary roller wheel (907) and a driving gear (912), a first transmission gear (908) which is meshed with the driving gear (912) is fixedly connected with the front end of the first main driving roller wheel (906), a second main driving roller wheel (905) and a second auxiliary roller wheel (913) are respectively and rotatably connected with the other side of the center of the internal frame (905), the front end of the inner frame (905) is provided with a driving motor (914) connected with a central rotating shaft of a driving gear (912), one side of the inner wall of the front end of the lifting frame (901) is provided with a storage battery (915) electrically connected with the driving motor (914), and one side of the front end of the lifting frame (901) is provided with a charging jack (918) corresponding to the storage battery (915).
8. The building deformation detection apparatus according to claim 7, wherein the first main driving roller (906), the first auxiliary roller (907), the second main driving roller (909), and the second auxiliary roller (910) are rubber wheels, a distance between the first main driving roller (906) and the first auxiliary roller (907) is smaller than a diameter of the first thin wire rope (6), a distance between the second main driving roller (909) and the second auxiliary roller (910) is smaller than a diameter of the second thin wire rope (7), and the infrared range finder (10) is electrically connected with the storage battery (915) through a connection wire.
9. The building deformation detection device according to claim 7, wherein the wall surface traveling mechanism (11) comprises a limiting seat (1101) fixed on one side of the outer wall of the lifting frame (901), limiting protrusions (1102) are respectively arranged at the top and the bottom of the inner wall of the limiting seat (1101), a sliding rod (1103) is connected in a sliding manner in the limiting seat (1101), limiting grooves (1104) corresponding to the limiting protrusions (1102) are respectively arranged at the top and the bottom of the outer wall of the sliding rod (1103), a limiting block (1105) is fixedly connected to the front end of the sliding rod (1103), a spring ring (1106) is sleeved on the outer wall of the sliding rod (1103), and a wall surface traveling wheel (1107) is fixedly connected to the rear end of the sliding rod (1103).
10. The method for detecting a deformation of a building according to any one of claims 1 to 9, comprising the specific steps of:
step one: pre-perforating at the edge of a balcony or a platform at the top of a building in advance, and then fixing the supporting mechanism (1) at the edge of the balcony or the platform by utilizing a plurality of expansion bolts (2);
step two: the first thin steel wire rope (6) and the second thin steel wire rope (7) which are wound on the slow-release steel wire rope winding and unwinding mechanism (5) are wound on the guide limiting mechanism (3) and the tensioning and adjusting mechanism (4) in a fixed winding mode;
step three: after the first thin steel wire rope (6) and the second thin steel wire rope (7) bypass the guiding limiting mechanism (3) and the tensioning adjusting mechanism (4), the automatic lifting mechanism (9) is firstly arranged on the first thin steel wire rope (6) and the second thin steel wire rope (7), and then the bottom fixing mechanism (8) is fixed at the bottom ends of the first thin steel wire rope (6) and the second thin steel wire rope (7);
step four: slowly releasing the winding and unwinding reel (503), slowly and vertically descending the counterweight base (801) under the action of gravity in the releasing process of the first thin steel wire rope (6) and the second thin steel wire rope (7) until the bottom of the counterweight base (801) contacts the concrete ground, punching holes according to hole sites on the counterweight base (801) after the counterweight base (801) contacts the concrete ground, and fixing the counterweight base (801) on the concrete ground by utilizing a plurality of fixing bolts (802);
Step five: after the counterweight base (801) is stably fixed, starting a winding and unwinding motor (506) to reversely rotate, reversely tightening a first thin steel wire rope (6) and a second thin steel wire rope (7) by using a winding and unwinding reel (503), controlling the winding and unwinding motor (506) to be self-locking after the first thin steel wire rope (6) and the second thin steel wire rope (7) are tightened, driving an adjusting screw rod (408) to rotate by rotating an operating rod (409), and driving a ball nut seat (405) to move upwards, so that the first thin steel wire rope (6) and the second thin steel wire rope (7) are further tensioned and kept in a tensioning state;
step six: at the moment, two wall travelling wheels (1107) on the wall travelling mechanism (11) are contacted with the building outer wall surface, so that the wall travelling wheels (1107) can travel along the building outer wall surface along with the automatic lifting mechanism (9);
step seven: starting a driving motor (914) and an infrared distance meter (10) in the automatic lifting mechanism (9), wherein the driving motor (914) drives a driving gear (912) to realize transmission among gears, so that a first main driving roller (906) and a second main driving roller (909) are driven to synchronously rotate, and then move on a first thin steel wire rope (6) and a second thin steel wire rope (7) in cooperation with a first auxiliary roller (907) and a second auxiliary roller (910), so as to drive the infrared distance meter (10) to synchronously move along the outer wall surface of a building;
Step eight: when the infrared distance meter (10) moves from bottom to top or from top to bottom, the infrared distance meter (10) can measure the distance between the infrared distance meter and the outer wall surface of a building in real time, data recording and wireless signal transmission are carried out, a detector can receive wireless signal data in real time through a computer terminal, the computer receiving terminal can display data information in real time, and the detector can judge the actual deformation condition of the building by observing a data change curve chart on the computer terminal.
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| CN202310820855.8A CN116658765A (en) | 2023-07-06 | 2023-07-06 | Building deformation detection equipment and detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117870521A (en) * | 2024-03-12 | 2024-04-12 | 湖南全水生态科技有限公司 | Quality detection equipment for retaining wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117870521A (en) * | 2024-03-12 | 2024-04-12 | 湖南全水生态科技有限公司 | Quality detection equipment for retaining wall |
| CN117870521B (en) * | 2024-03-12 | 2024-05-24 | 湖南全水生态科技有限公司 | Quality detection equipment for retaining wall |
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