CN113358094B - Vertical detection method for bearing wall of building construction - Google Patents
Vertical detection method for bearing wall of building construction Download PDFInfo
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- CN113358094B CN113358094B CN202110513078.3A CN202110513078A CN113358094B CN 113358094 B CN113358094 B CN 113358094B CN 202110513078 A CN202110513078 A CN 202110513078A CN 113358094 B CN113358094 B CN 113358094B
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000009435 building construction Methods 0.000 title claims description 4
- 239000011521 glass Substances 0.000 claims abstract description 47
- 238000005259 measurement Methods 0.000 claims abstract description 33
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims description 15
- 239000002985 plastic film Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a vertical detection method for a building load-bearing wall in the technical field of vertical detection of the building load-bearing wall, wherein a screw rod is fixedly arranged at the output end of a speed reducer, a threaded sliding seat is assembled on the outer wall of the screw rod in a screwed manner, a winding machine is fixedly arranged at the bottom of a support plate, a lifting rope is wound on the winding machine, an infrared range finder is fixedly arranged at the other end of the lifting rope after bypassing a guide wheel, a laser plumber is arranged at the top of a leveling installation table, a mounting plate is fixedly arranged on the side wall of a fixing plate, an organic glass light target is fixedly arranged at the bottom of the mounting plate, two mutually independent perpendicularity calculations can be simultaneously realized, then the two-time variance calculation results are compared, and the two-group data comparison guarantee errors can be used as the perpendicularity measurement data of the load-bearing wall in a predicted range, so that inaccuracy of the measurement result caused by data measurement errors caused by single times can be avoided, and effective detection of perpendicularity is completed.
Description
Technical Field
The invention relates to the technical field of vertical detection of building bearing walls, in particular to a vertical detection method of a building bearing wall.
Background
The building can be vertically related to the safety of the whole building, so the vertical detection of the building is an essential project, the traditional vertical detection is carried out by matching the vertical line with the transverse ruler, different detection tools are required to be selected to carry out due to different heights of the building, the cost required by the project is definitely increased, the traditional detection tools are also influenced by weather, the vertical detection cannot be carried out in weather with lower visibility and strong wind, the construction progress of the whole project is directly influenced, sectional detection measures are adopted for detecting the verticality of the high-rise or super-high-rise building in the market at present, the influence of the rigidity of the building and the environment where the building is located on the detection results is reduced by the sectional detection measures, but the problem is that the number of the sectional segments is increased along with the increase of the total height of the building, the measurement times is also greatly increased, the accumulated error of the detection is increased, the detection precision of the high-rise building verticality is influenced, meanwhile, the same detection device cannot accurately control the error range, the error range is caused when the working measurement is carried out by staff, the error is increased, the measurement error is caused, and the building error is inconsistent, and the measurement error is ensured, and the building error is provided for the measurement error is in order to be consistent.
Disclosure of Invention
The invention aims to provide a vertical detection method for a bearing wall of a building construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a vertical detection method of building bearing wall, includes detection device, detection device includes bottom plate and the leveling mount table of placing on the floor, floor and bearing wall integrated into one piece setting, the bottom four corners department of bottom plate is all fixed and is provided with the gyro wheel, the top left and right sides of bottom plate is fixed respectively and is provided with power supply box and headstock, be provided with control panel on the power supply box, the fixed step motor that is provided with in headstock inner chamber bottom, step motor's output fixedly mounted with reduction gear, the output fixedly mounted of reduction gear has the lead screw, the top movable mounting of lead screw has the bearing frame of fixing at headstock inner chamber top, the spiro union is equipped with the screw slide on the outer wall of lead screw, the left side wall of screw slide is fixed to be equipped with the extension board, the tip bottom is fixed and is provided with the leading wheel behind the extension guide way, the bottom of extension board is fixed and is provided with the rolling machine, the rolling is equipped with the lifting rope on the rolling machine, the other end of lifting rope is fixed to be equipped with the infrared meter and is walked around the leading wheel, the fixed mounting panel is fixed with through the fixed mounting panel, the fixed mounting panel is fixed through the fixed mounting panel of laser.
Preferably, the power supply box is internally and fixedly provided with a storage battery, the control panel is electrically connected with the storage battery, and the control panel is electrically connected with the stepping motor and the winding machine.
Preferably, the organic glass light target is rectangular plate-shaped, grid coordinates are arranged on the surface of the organic glass light target, a hole is arranged in the center of the mounting plate, and a plurality of scale rings with different diameters are arranged on the mounting plate by taking the hole as the center of a circle.
Preferably, the guide channel is opened along the height direction of the power box, and the width of the guide channel is matched with the front-back width of the support plate.
Preferably, the mounting plate is arranged along the height direction of the bearing wall, and the mounting plates are all arranged on a plumb line, and the mounting plates correspond to the laser plumb standard.
The detection method comprises the following specific steps:
s1: firstly, cleaning the surface walls of a floor slab and a bearing wall, then moving a detection device to a position 50-100cm away from the bearing wall through rollers, simultaneously fixedly arranging a leveling installation platform at an included angle between the bearing wall and the floor slab, realizing leveling, placing a laser plumb aligner on the leveling installation platform, and simultaneously, fixing a fixing plate on the bearing wall through a fastening bolt, and keeping a plurality of groups of mounting plates and the laser plumb aligner on a plumb line;
s2: then, opening a laser plummet to enable a rotary irradiation component of the laser plummet to be regulated to 0 degrees, receiving a first laser spot on an organic glass light target, enabling the first laser spot to correspond to grid coordinates on the organic glass light target, enabling the laser spots on the first group of organic glass light targets to be pasted with transparent plastic sheets, enabling laser to irradiate on a second group of organic glass light targets after penetrating through the first group of organic glass light targets, enabling the second laser spot to be received on the second group of organic glass light targets, enabling the second laser spot to correspond to the grid coordinates on the organic glass light targets, enabling the laser spots on the second group of organic glass light targets to be pasted with transparent plastic sheets, and enabling corresponding positions of the laser spots on the groups of organic glass light targets to be pasted with transparent plastic sheets sequentially;
s3: after the measurement is completed, a plurality of groups of mounting plates are taken down and then are arranged in sequence, and then the distances between the transparent plastic sheets and the fixed plates are sequentially measured, so that the measurement of the skewness of the bearing wall can be realized according to the distance difference, the calculation of the average value and the variance is carried out after a plurality of groups of data are measured, and the first calculation of the perpendicularity of the bearing wall can be completed;
s4: the control panel controls the stepping motor to rotate positively, so that the screw rod is driven to rotate after the speed reduction effect of the speed reducer, the screw rod is driven to move upwards through the screw connection assembly effect of the screw rod and the screw slide seat, so that the height position of the support plate can be changed, then the control panel controls the winding machine to move outwards, the infrared distance meter can sequentially measure the distance between the infrared distance meter and the bearing wall in the downward moving process under the gravity effect of the infrared distance meter, the height of the bearing wall of the section can be measured, the data are made into a line graph, the average value and the variance are calculated, and the secondary calculation of the perpendicularity of the bearing wall can be completed;
s5: the two sets of data are compared to ensure that the error is within the estimated range, so that the error can be used as the perpendicularity measurement data of the bearing wall, and the inaccuracy of the measurement result caused by the data measurement error caused by single data measurement can be avoided, and the effective detection of perpendicularity is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has reasonable structural design, the rotating calibration component of the laser calibrator is promoted to be regulated to 0 degrees, a first laser spot can be received on the organic glass optical target, meanwhile, the first laser spot can be corresponding to grid coordinates on the organic glass optical target, thus, after the measurement is completed, the transparent plastic sheets can be pasted on the laser spots on the first group of organic glass optical targets, the laser irradiates on the second group of organic glass optical targets after penetrating through the first group of organic glass optical targets, then, a second laser spot can be received on the second group of organic glass optical targets, the second laser spot can be corresponding to the grid coordinates on the organic glass optical targets, thus, transparent plastic sheets can be pasted on the laser spots on the second group of organic glass optical targets in sequence, after the measurement is completed, the mounting plates of the groups of mounting plates are orderly arranged, then, the distances between the transparent plastic sheets and the fixing plates are orderly measured, thus, the measurement of the inclination of the bearing wall can be realized according to the distance difference, and the calculation of the average value and the variance of the average value can be completed for the first time;
2. the control panel controls the stepping motor to rotate positively, so that the screw rod is driven to rotate after the speed reduction effect of the speed reducer, the screw rod is driven to move upwards through the screw connection assembly effect of the screw rod and the screw slide seat, so that the height position of the support plate can be changed, then the control panel controls the winding machine to move outwards, the infrared distance meter can sequentially measure the distance between the infrared distance meter and the bearing wall in the downward moving process under the gravity effect of the infrared distance meter, the height of the bearing wall of the section can be measured, the data are made into a line graph, the average value and the variance are calculated, and the secondary calculation of the perpendicularity of the bearing wall can be completed;
3. the two sets of data are compared to ensure that the error is within the estimated range, so that the error can be used as the perpendicularity measurement data of the bearing wall, and the inaccuracy of the measurement result caused by the data measurement error caused by single data measurement can be avoided, and the effective detection of perpendicularity is completed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
In the figure: 1. a floor slab; 2. a bearing wall; 3. a bottom plate; 4. a roller; 5. a power box; 6. a stepping motor; 7. a speed reducer; 8. a screw rod; 9. a bearing seat; 10. a threaded slide; 11. a support plate; 12. a guide wheel; 13. a winding machine; 14. a hanging rope; 15. an infrared range finder; 16. a power supply box; 17. a control panel; 18. leveling the mounting platform; 19. a laser plumb aligner; 20. a fastening bolt; 21. a fixing plate; 22. a mounting plate; 23. an organic glass light target; 24. and a guide channel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a vertical detection method of building bearing wall, including detection device, detection device includes bottom plate 3 and the installation platform 18 of making level of placing on floor 1, floor 1 and the setting of bearing wall 2 integrated into one piece, the bottom four corners department of bottom plate 3 is all fixed and is provided with gyro wheel 4, the top left and right sides of bottom plate 3 is fixed respectively and is provided with power supply box 16 and headstock 5, be provided with control panel 17 on the power supply box 16, the fixed step motor 6 that is provided with in headstock 5 inner chamber bottom, step motor 6's output is fixed to be equipped with reduction gear 7, the fixed lead screw 8 that is equipped with of output of reduction gear 7, the top movable mounting of lead screw 8 has the bearing frame 9 of fixing at headstock 5 inner chamber top, the spiro union is equipped with screw slide 10 on the outer wall of lead screw 8, the fixed mounting plate 11 of screw slide 10, the left side wall of screw slide 10 has been equipped with the leading truck 11, the leading truck 24 with the leading truck 11 looks adaptation has been seted up on the left side wall of headstock 5, leading truck 11 extends leading truck 24 back tip bottom fixed and is provided with leading truck 12, the fixed rolling machine 13 is provided with the rolling machine 11 in the bottom of leading truck 11, rolling machine 14 is equipped with the lifting rope 14 in the fixed, the other end is equipped with leading truck 14, the fixed mounting plate 21 is fixed through the fixed mounting plate 21 is fixed to be equipped with the fixed mounting plate 21 on the glass top 21 through the fixed mounting plate 21 on the bearing wall 21.
The power supply box 16 is internally and fixedly provided with a storage battery, the control panel 17 is electrically connected with the storage battery, and the control panel 17 is electrically connected with the stepping motor 6 and the winding machine 13;
the organic glass light target 23 is rectangular plate-shaped, grid coordinates are arranged on the surface of the organic glass light target 23, a hole is arranged in the center of the mounting plate 22, and a plurality of scale rings with different diameters taking the hole as the center of a circle are arranged on the mounting plate 22;
the guide channel 24 is arranged along the height direction of the power box 5, and the width of the guide channel 24 is matched with the front-back width of the support plate 11;
the mounting plates 22 are arranged along the height direction of the bearing wall 2, the mounting plates 22 are arranged on a plumb line, and the mounting plates 22 correspond to the laser plummet 19, so that the laser plummet 19 can be ensured to irradiate on the organic glass optical target 23, and the laser points can be ensured to be received through the organic glass optical target 23;
the detection method comprises the following specific steps:
s1: firstly, cleaning the surface walls of a floor slab 1 and a bearing wall 2, then moving a detection device to a position 250-100cm away from the bearing wall through a roller 4, simultaneously fixedly arranging a leveling installation table 18 at an included angle between the bearing wall 2 and the floor slab 1, leveling, placing a laser plumb aligner 19 on the leveling installation table 18, simultaneously, fixing a fixing plate 21 on the bearing wall 2 through a fastening bolt 20, and keeping a plurality of groups of mounting plates 22 and the laser plumb aligner 19 on a plumb line;
s2: then, opening a laser plummet 19 to enable a rotating standard component of the laser plummet 19 to be adjusted to 0 degrees, receiving a first laser spot on the organic glass light target 23, enabling the first laser spot to correspond to grid coordinates on the organic glass light target 23, enabling the laser spots on the first group of organic glass light targets 23 to be pasted with transparent plastic sheets, enabling laser to penetrate through the first group of organic glass light targets 23 and then irradiate on the second group of organic glass light targets 23, enabling the second laser spot to be received on the second group of organic glass light targets 23, enabling the second laser spot to correspond to grid coordinates on the organic glass light targets 23, enabling the laser spots on the second group of organic glass light targets 23 to be pasted with transparent plastic sheets, and enabling corresponding positions of the laser spots on the groups of organic glass light targets 23 to be pasted with the transparent plastic sheets sequentially;
s3: after the measurement is completed, a plurality of groups of mounting plates 22 are taken down and then are arranged in sequence, and then the distances between the transparent plastic sheets and the fixed plates 21 are sequentially measured, so that the measurement of the skewness of the bearing wall 2 can be realized according to the distance difference, the calculation of the average value and the variance is carried out after a plurality of groups of data are measured, and the first calculation of the perpendicularity of the bearing wall 2 can be completed;
s4: the stepping motor 6 is controlled to rotate positively through the control panel 17, so that the screw rod 8 is driven to rotate after the speed reduction effect of the speed reducer 7, the screw slide seat 10 is driven to move upwards through the screw connection assembly effect of the screw rod 8 and the screw slide seat 10, the height position of the support plate 11 can be changed, then the control panel 17 controls the winding machine 13 to be put outwards, so that the infrared distance meter 15 can sequentially measure the distance between the infrared distance meter 15 and the bearing wall 2 in the downward moving process under the gravity effect of the infrared distance meter 15, the height of the bearing wall 2 of the section can be measured, the data are made into a line graph, the average value and the variance are calculated, and the secondary calculation of the perpendicularity of the bearing wall 2 can be completed;
s5: the two sets of data are compared to ensure that the error is within the estimated range, so that the error can be used as the perpendicularity measurement data of the bearing wall 2, and the inaccuracy of the measurement result caused by the data measurement error caused by single data measurement can be avoided, and the effective detection of perpendicularity can be completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The vertical detection method of the bearing wall of the building construction comprises a detection device and is characterized in that: the detection device comprises a bottom plate (3) and a leveling mounting table (18) which are arranged on a floor plate (1), wherein the floor plate (1) and a bearing wall (2) are integrally formed, idler wheels (4) are fixedly arranged at four corners of the bottom plate (3), a power box (16) and a power box (5) are fixedly arranged on the left side and the right side of the top of the bottom plate (3) respectively, a control panel (17) is arranged on the power box (16), a stepping motor (6) is fixedly arranged at the bottom of an inner cavity of the power box (5), a speed reducer (7) is fixedly arranged at the output end of the stepping motor (6), a lead screw (8) is fixedly arranged at the output end of the speed reducer (7), a bearing seat (9) which is fixedly arranged at the top of the inner cavity of the power box (5) is movably arranged at the top end of the lead screw (8), a threaded slide seat (10) is fixedly arranged on the outer wall of the lead screw (8), a support plate (11) is fixedly arranged on the left side wall of the threaded slide seat (10), a guide channel (24) is fixedly arranged on the left side wall of the power box (5) and is fixedly provided with a guide channel (24) which is fixedly arranged at the bottom of the guide channel (11), winding is equipped with lifting rope (14) on rolling machine (13), the other end of lifting rope (14) walks around leading wheel (12) back fixed mounting has infrared range finder (15), the top of leveling mount table (18) is provided with laser plummet (19), be equipped with fixed plate (21) through fastening bolt (20) fixed mounting on bearing wall (2), fixed mounting panel (22) are provided with on fixed plate (21) lateral wall, fixed mounting panel (22) bottom is equipped with organic glass light target (23) fixedly.
2. A method for vertical inspection of a load-bearing wall of a building according to claim 1, wherein: the power box (16) is internally and fixedly provided with a storage battery, the control panel (17) is electrically connected with the storage battery, and the control panel (17) is electrically connected with the stepping motor (6) and the winding machine (13).
3. A method for vertical inspection of a load-bearing wall of a building according to claim 1, wherein: the organic glass optical target (23) is rectangular plate-shaped, grid coordinates are arranged on the surface of the organic glass optical target (23), a hole is formed in the center of the mounting plate (22), and a plurality of scale rings with different diameters taking the hole as the center of a circle are arranged on the mounting plate (22).
4. A method for vertical inspection of a load-bearing wall of a building according to claim 1, wherein: the guide channel (24) is formed along the height direction of the power box (5), and the width of the guide channel (24) is matched with the front-back width of the support plate (11).
5. A method for vertical inspection of a load-bearing wall of a building according to claim 1, wherein: the mounting plates (22) are arranged along the height direction of the bearing wall (2), the mounting plates (22) are arranged on a plumb line, and the mounting plates (22) correspond to the laser plumb standard (19).
6. A method for vertical inspection of a load-bearing wall of a building according to any of claims 1-5, characterized by: the detection method comprises the following specific steps:
s1: firstly, cleaning the surface walls of a floor slab (1) and a bearing wall (2), then moving a detection device to a position 50-100cm away from the bearing wall (2) through a roller (4), fixedly arranging a leveling installation table (18) at an included angle between the bearing wall (2) and the floor slab (1), leveling, placing a laser plumb gauge (19) on the leveling installation table (18), and simultaneously, fixing a fixing plate (21) on the bearing wall (2) through a fastening bolt (20), and keeping a plurality of groups of mounting plates (22) and the laser plumb gauge (19) on a plumb line;
s2: then, opening a laser plummet (19), enabling a rotating collimating component of the laser plummet (19) to be adjusted to 0 degrees, receiving a first laser spot on the organic glass light target (23), enabling the first laser spot to correspond to grid coordinates on the organic glass light target (23), enabling laser spots on the first group of organic glass light targets (23) to be pasted with transparent plastic sheets, enabling laser to penetrate through the first group of organic glass light targets (23) and then irradiate on the second group of organic glass light targets (23), enabling the second laser spot to be received on the second group of organic glass light targets (23), enabling the second laser spot to correspond to the grid coordinates on the organic glass light targets (23), enabling the laser spots on the second group of organic glass light targets (23) to be pasted with transparent plastic sheets, and enabling corresponding positions of the laser spots on the groups of organic glass light targets (23) to be pasted with the transparent plastic sheets sequentially;
s3: after the measurement is completed, a plurality of groups of mounting plates (22) are taken down and then are arranged in sequence, and then the distances between the transparent plastic sheets and the fixed plates (21) are sequentially measured, so that the measurement of the skewness of the bearing wall (2) can be realized according to the distance difference, the calculation of the average value and the variance can be carried out after a plurality of groups of data are measured, and the first calculation of the perpendicularity of the bearing wall (2) can be completed;
s4: the stepping motor (6) is controlled to rotate forward through the control panel (17), so that the screw rod (8) is driven to rotate after the speed reduction effect of the speed reducer (7), the screw slide seat (10) is driven to move upwards through the screw connection assembly effect of the screw rod (8) and the screw slide seat (10), the height position of the support plate (11) can be changed, then the control panel (17) controls the winding machine (13) to be placed outwards, so that the infrared distance meter (15) moves downwards under the gravity effect of the infrared distance meter (15), in the downward movement process, the infrared distance meter (15) can sequentially measure the distance between the infrared distance meter (15) and the bearing wall (2), the height of the bearing wall (2) of the section can be measured, the data are then made into a line graph, the average value and the variance are calculated, and the secondary calculation of the perpendicularity of the bearing wall (2) can be completed;
s5: the two-time variance calculation result is compared, the two-time variance calculation result can be used as the perpendicularity measurement data of the bearing wall (2) within the estimated range by comparing the two sets of data, so that inaccuracy of the measurement result caused by data measurement errors caused by single-time data measurement can be avoided, and effective detection of perpendicularity is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110513078.3A CN113358094B (en) | 2021-05-11 | 2021-05-11 | Vertical detection method for bearing wall of building construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110513078.3A CN113358094B (en) | 2021-05-11 | 2021-05-11 | Vertical detection method for bearing wall of building construction |
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| Publication Number | Publication Date |
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| CN113358094A CN113358094A (en) | 2021-09-07 |
| CN113358094B true CN113358094B (en) | 2023-12-22 |
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| CN115265483B (en) * | 2022-09-20 | 2022-12-20 | 济宁鲁威液压科技股份有限公司 | Sectional type cage guide inclination measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204043671U (en) * | 2014-09-02 | 2014-12-24 | 北京城建建设工程有限公司 | Flooring laser controlling point Vertical system |
| CN105973215A (en) * | 2016-08-03 | 2016-09-28 | 宝钢钢构有限公司 | System and method for plumb bob positioning and measuring through laser plumb aligner |
| CN208238780U (en) * | 2017-11-02 | 2018-12-14 | 长安大学 | A kind of detection device for high pier verticality |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204043671U (en) * | 2014-09-02 | 2014-12-24 | 北京城建建设工程有限公司 | Flooring laser controlling point Vertical system |
| CN105973215A (en) * | 2016-08-03 | 2016-09-28 | 宝钢钢构有限公司 | System and method for plumb bob positioning and measuring through laser plumb aligner |
| CN208238780U (en) * | 2017-11-02 | 2018-12-14 | 长安大学 | A kind of detection device for high pier verticality |
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| CN113358094A (en) | 2021-09-07 |
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