CN113048881A - Non-contact detection device and method for quality of building outer wall surface - Google Patents
Non-contact detection device and method for quality of building outer wall surface Download PDFInfo
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- CN113048881A CN113048881A CN202110241400.1A CN202110241400A CN113048881A CN 113048881 A CN113048881 A CN 113048881A CN 202110241400 A CN202110241400 A CN 202110241400A CN 113048881 A CN113048881 A CN 113048881A
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title description 13
- 239000002344 surface layer Substances 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011468 face brick Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
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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
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
本发明涉及一种建筑外墙面层质量的非接触式检测装置，包括底座和安装在底座上端箱体，箱体上端设有把手，底座的下端设有若干个万向轮，箱体的一侧设有第一安装架，第一安装架的一侧设有第一液压缸，第一液压缸上端设有第一液压杆，第一液压杆上安装有滑动座，滑动座的一侧设有第二安装架，第二安装架的一侧设有固定轴套，固定轴套的两端均设有测试管，测试管远离第二安装架的一侧设有若干个透湿口，测试管内设有安装座，安装座靠近透视口的一侧设有信息采集主机，信息采集主机靠近透视口的一侧设有摄像头，箱体上端设有与信息采集主机电连接的控制主机。本发明可以有效提高墙面层质量检测的效率和准确性。
The invention relates to a non-contact detection device for the quality of the outer wall of a building, comprising a base and a box mounted on the upper end of the base, the upper end of the box is provided with a handle, the lower end of the base is provided with a plurality of universal wheels, The side is provided with a first mounting frame, one side of the first mounting frame is provided with a first hydraulic cylinder, the upper end of the first hydraulic cylinder is provided with a first hydraulic rod, a sliding seat is installed on the first hydraulic rod, and one side of the sliding seat is provided with a first hydraulic rod. There is a second mounting frame, one side of the second mounting frame is provided with a fixed bushing, both ends of the fixed bushing are provided with test tubes, and the side of the test tube away from the second mounting frame is provided with a number of moisture-permeable ports for testing. The tube is provided with a mounting seat, the side of the mounting seat close to the perspective port is provided with an information acquisition host, the side of the information acquisition host close to the perspective port is provided with a camera, and the upper end of the box is provided with a control host electrically connected to the information acquisition host. The invention can effectively improve the efficiency and accuracy of the quality detection of the wall layer.
Description
Technical Field
The invention relates to the technical field of building detection, in particular to a non-contact detection device and method for the quality of an outer wall surface of a building.
Background
The building outer wall surface layer (including face brick finish coat, heat preservation, plastering layer and other structural layers which are positioned at the outdoor side of the building outer wall main body, hereinafter collectively referred to as surface layer) can have the quality problems of hollowing, cracking, cold and hot bridges and the like in the use process due to the reasons of construction quality, material quality, weather conditions, biological erosion and the like, and the quality problems of the surface layer can reduce the overall energy-saving effect of the building, can seriously cause the surface layer to fall off and endanger the life and property safety of people. Therefore, the method can be used for accurately detecting and evaluating the hollowing size, the crack length, the cold and hot bridge size and the falling size of the outer wall surface layer, and has very important significance for building energy conservation, safety control and the like.
The existing quality detection of the outer wall surface of the building mainly comprises methods such as a surface field drawing test, a knocking method, an infrared thermal imaging method and the like. The field drawing test is destructive detection, and the knocking method is limited in implementation range, so that the field drawing test can be only carried out on partial building facades, and the detection result is difficult to comprehensively represent the quality of the whole surface layer. Although the conventional handheld thermal infrared imager shooting analysis method can be used for commonly measuring the outer wall surface of the building, the quality problem of the outer wall surface cannot be accurately judged due to shooting angles, wall surface heat reflection and the like. Meanwhile, the method can only carry out qualitative detection on the quality problem of the outer wall surface, and cannot carry out quantitative analysis on the surface layer hollowing size, the crack length, the cold and hot bridge size, the falling size and the like. The method is simple to operate, but because the reproducibility of a measurement result is poor, the position of the quality problem of the outer wall surface layer cannot be accurately restored according to the detection result, and the method has great difficulty in detecting invisible defects such as hollowing, cold and hot bridges and the like.
In addition, for wall surfaces with different heights and widths, the detection efficiency is low, and the acquired data is not accurate enough, so that a non-contact detection device and method for the quality of the building outer wall surface are urgently needed to be developed to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a non-contact detection device and a non-contact detection method for the quality of an outer wall surface of a building, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a non-contact detection device for the quality of the outer wall surface of a building, which comprises a base and a box body arranged at the upper end of the base, the upper end of the box body is provided with a handle, the lower end of the base is provided with a plurality of universal wheels, one side of the box body is provided with a first mounting rack, a first hydraulic cylinder is arranged on one side of the first mounting frame, a first hydraulic rod is arranged at the upper end of the first hydraulic cylinder, a sliding seat is arranged on the first hydraulic rod, a second mounting frame is arranged on one side of the sliding seat, one side of the second mounting rack is provided with a fixed shaft sleeve, two ends of the fixed shaft sleeve are provided with test tubes, a plurality of moisture permeable openings are arranged on one side of the test tube far away from the second mounting rack, a mounting seat is arranged in the test tube, one side of the mounting seat close to the perspective port is provided with an information acquisition host, one side of the information acquisition host close to the perspective port is provided with a camera, and the upper end of the box body is provided with a control host electrically connected with the information acquisition host.
Preferably, one side that the sliding seat is close to the second mounting bracket is equipped with first pivot, it is connected with the second pneumatic cylinder to rotate on the first pivot, the one end that the first pivot was kept away from to the second pneumatic cylinder is equipped with the second hydraulic rod, be equipped with on the second mounting bracket along the gliding second pivot of second mounting bracket, the second hydraulic rod rotates with the second pivot to be connected, the one end that the second hydraulic rod was kept away from in the second pivot is equipped with along the gliding sliding plate of second mounting bracket, be equipped with the third pivot on the sliding plate, it is connected with first piston to rotate in the third pivot, the one end that the third pivot was kept away from to first piston is equipped with first piston shaft, be connected with the fourth pivot between the one end that first piston was kept away from to first piston shaft and the fixed axle sleeve.
Preferably, an inner pipe is arranged in the fixed shaft sleeve, and the test pipe is arranged on the periphery of the inner pipe and moves along the periphery of the inner pipe.
Preferably, a gear is arranged between the fixed shaft sleeves, and a rack meshed with the gear is arranged on one side of the sliding plate.
Preferably, the second mounting frame is provided with a buffer mechanism connected with the sliding plate, the buffer mechanism comprises an outer sleeve, a movable cavity is arranged in the outer sleeve, a movable shaft which moves along the movable cavity is arranged in the movable cavity, the outer sleeve is fixed on one side of the sliding plate, and the movable shaft is fixed on the second mounting frame.
Preferably, a fourth piston is arranged at the bottom in the movable cavity, a third piston shaft is arranged on one side, close to the movable shaft, of the fourth piston, a fifth piston is arranged on one side, close to the movable shaft, of the third piston shaft, and the fifth piston is fixed on the movable shaft.
Preferably, a second spring is arranged between the fourth piston and the fifth piston and sleeved on the periphery of the third piston shaft.
Preferably, the lower extreme of second mounting bracket is equipped with the mounting panel, one side of mounting panel is equipped with the fifth pivot of a plurality of, the periphery of fifth pivot is equipped with the roller, the periphery of roller is equipped with buffering axle sleeve.
Preferably, one side that the mounting panel is close to the fifth pivot is equipped with the second piston, one side that the mounting panel was kept away from to the second piston is equipped with the third piston, the third piston is installed in the fifth pivot, be equipped with first spring between second piston and the third piston, first spring cup joints the periphery at the second piston axle.
The invention also provides a non-contact detection method for the quality of the building outer wall surface, which adopts the non-contact detection device for the quality of the building outer wall surface and comprises the following steps:
s1, moving the box body to one side of a wall body to be detected through the universal wheels, controlling a first hydraulic cylinder to work by the control host according to the height of the wall body, driving a first hydraulic rod to drive a sliding seat to move in the vertical direction by the first hydraulic cylinder, and enabling the sliding seat to move to meet the detection requirements of the wall bodies with different heights;
s2, detecting the wall surface by the camera in the test tube, storing the detected picture information in the information acquisition host computer, and transmitting the picture information to the control host computer for picture analysis, thus realizing the detection and analysis of the quality of the outer cavity surface layer of the building.
Compared with the prior art, the invention has the beneficial effects that:
1. during the use, according to the height of wall body, by the first hydraulic stem of the first pneumatic cylinder drive of control host drive, move in vertical direction, so driven the sliding seat and moved in vertical direction, so can satisfy the detection of not co-altitude wall body, carry out image acquisition to the wall by the camera on the information acquisition host computer in the test tube, the picture of gathering is through information acquisition host transmission to the control host computer in, carry out the analysis of image by the control host computer, so can effectively improve the efficiency and the accuracy that wall layer quality detected.
2. By the flexible second hydraulic cylinder of second hydraulic cylinder drive, the flexible second pivot that has driven of second hydraulic cylinder is along the activity of second mounting bracket, and the removal drive sliding plate of second pivot removes, and the removal of sliding plate has promoted first piston shaft and has stretched out and draw back along first piston, so has driven the test tube and has removed at the horizontal direction, so satisfied the test of test tube to different width wall bodies.
3. Through establishing the inner tube in fixed axle sleeve, the periphery at the inner tube is installed to the test tube and is followed the activity of inner tube periphery, so can realize the regulation of test tube in the horizontal direction, satisfy the test of different width wall bodies, improved the flexibility that equipment used.
4. Through establishing the gear between fixed axle sleeve, the rack with the gear meshing is established to one side of sliding plate, so can guarantee the stability that the test tube adjusted.
5. Through be equipped with the buffer gear who is connected with the sliding plate on the second mounting bracket, buffer gear includes the outer tube, and the loose axle is along the activity chamber activity, so can guarantee the stability that the test tube removed.
6. Through establishing the fourth piston in activity intracavity bottom, the third piston axle is established to one side that the fourth piston is close to the loose axle, and the fifth piston is established to one side that the third piston axle is close to the loose axle, and the fifth piston is fixed on the loose axle, so utilizes the third piston axle to stretch out and draw back between fourth piston and fifth piston, has realized the buffering, has guaranteed the stability that the test tube removed.
7. The setting of second spring can utilize the elastic restoring force of second spring, has realized the shock attenuation buffering, has effectively improved the stability that the test tube removed.
8. Establish the mounting panel through the lower extreme at the fifth mounting bracket, a plurality of fifth pivot is established to mounting panel one side, and the roller is established to the periphery of fifth pivot, and the buffering axle sleeve is established to the periphery of roller, and the roller centers on the rotation of fifth pivot, and the stability that the test tube removed can be guaranteed in the setting of buffering axle sleeve, and then has effectively guaranteed the stability of camera data collection for image data collection's accuracy.
9. Establish the second piston through the one side that is close to the fifth pivot at the mounting panel, the third piston is established to the one side that the mounting panel was kept away from to the second piston, and the third piston is installed in the fifth pivot, establishes first spring between second piston and the third piston, and first spring cup joints the periphery at the second piston axle, so utilizes the elastic restoring force of first spring can realize the buffering, so guaranteed the stability of the removal of test tube.
Drawings
FIG. 1 is a schematic structural diagram of a non-contact detection apparatus 1 for detecting the quality of an exterior wall surface of a building according to the present invention;
FIG. 2 is a schematic structural diagram of a test tube matched with a second mounting rack in embodiment 1 of the non-contact detection device for the quality of the outer wall surface of the building of the present invention;
FIG. 3 is a schematic structural diagram of a buffering mechanism in embodiment 1 of the non-contact detection apparatus for quality of exterior wall surface of a building according to the present invention;
FIG. 4 is a side view of a test tube in example 1 of the non-contact detection apparatus for the quality of the exterior wall surface of a building according to the present invention;
fig. 5 is a side view of the non-contact detection device of embodiment 2 for detecting the quality of the outer wall surface of the building.
In the figure: 1. a box body; 2. a handle; 3. a base; 4. a universal wheel; 5. a control host; 6. a first mounting bracket; 7. a first hydraulic lever; 8. a first hydraulic cylinder; 9. a sliding seat; 10. a second mounting bracket; 11. a first rotating shaft; 12. a second hydraulic cylinder; 13. a second hydraulic rod; 14. a second rotating shaft; 15. a sliding plate; 16. a first piston; 17. a first piston shaft; 18. a fourth rotating shaft; 19. a rack; 20. a gear; 21. fixing the shaft sleeve; 22. a test tube; 23. a perspective port; 24. a third rotating shaft; 25. a camera; 26. mounting a plate; 27. a second piston; 28. a second piston shaft; 29. a first spring; 30. a third piston; 31. a fifth rotating shaft; 32. a roll shaft; 33. a buffer shaft sleeve; 34. a buffer mechanism; 3401. a movable shaft; 3402. an outer sleeve; 3403. a fifth piston; 3404. a movable cavity; 3405. a fourth piston; 3406. a third piston shaft; 3407. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the present invention, a non-contact detection apparatus for quality of an exterior wall surface layer of a building includes a base 3 and a box 1 installed on an upper end of the base 3, a handle 2 is installed on an upper end of the box 1, a plurality of universal wheels 4 are installed on a lower end of the base 3, a first mounting frame 6 is installed on one side of the box 1, a first hydraulic cylinder 8 is installed on one side of the first mounting frame 6, a first hydraulic rod 7 is installed on an upper end of the first hydraulic cylinder 8, a sliding seat 9 is installed on the first hydraulic rod 7, a second mounting frame 10 is installed on one side of the sliding seat 9, a fixed shaft sleeve 21 is installed on one side of the second mounting frame 10, test tubes 22 are installed on both ends of the fixed shaft sleeve 21, a plurality of moisture permeable ports are installed on one side of the test tubes 22 away from the second mounting frame 10, a mounting seat is installed in the test tubes 22, an information collection host, one side that the information acquisition host computer is close to perspective mouth 23 is equipped with camera 25, box 1 upper end is equipped with the control host computer 5 of being connected with the information acquisition host computer electricity. During the use, according to the height of wall body, by the first hydraulic stem 7 of 5 first pneumatic cylinders of drive of control host computer drive 8 removal in vertical direction, so driven sliding seat 9 and removed in vertical direction, so can satisfy the detection of not co-altitude wall body, carry out image acquisition to the wall by camera 25 on the information acquisition host computer in the test tube 22, the picture of gathering is through information acquisition host computer transmission to control host computer 5 in, carry out the analysis of image by control host computer 5, so can effectively improve the efficiency and the accuracy that wall layer quality detected.
In this embodiment, one side of the sliding seat 9 close to the second mounting bracket 10 is provided with a first rotating shaft 11, the first rotating shaft 11 is rotatably connected with a second hydraulic cylinder 12, one end of the second hydraulic cylinder 12 far away from the first rotating shaft 11 is provided with a second hydraulic rod 13, the second mounting bracket 10 is provided with a second rotating shaft 14 sliding along the second mounting bracket 10, the second hydraulic rod 13 is rotatably connected with the second rotating shaft 14, one end of the second rotating shaft 14 far away from the second hydraulic rod 13 is provided with a sliding plate 15 sliding along the second mounting bracket 10, the sliding plate 15 is provided with a third rotating shaft 24, the third rotating shaft 24 is rotatably connected with a first piston 16, one end of the first piston 16 far away from the third rotating shaft 24 is provided with a first piston shaft 17, and a fourth rotating shaft 18 is connected between one end of the first piston shaft 17 far away from the first piston 16 and the fixed shaft sleeve 21. The second hydraulic cylinder 12 drives the second hydraulic rod 13 to stretch, the second hydraulic rod 13 stretches and retracts, the second rotating shaft 14 is driven to move along the second mounting frame 10 by stretching and retracting, the sliding plate 15 is driven to move by moving the second rotating shaft 14, the first piston shaft 17 is pushed to stretch and retract along the first piston 16 by moving the sliding plate 15, the test tube 22 is driven to move in the horizontal direction, and the test of the test tube 22 on wall bodies with different widths is met.
In this embodiment, the fixed shaft sleeve 21 is provided with an inner tube therein, and the test tube 22 is mounted on the outer periphery of the inner tube and moves along the outer periphery of the inner tube. Through establishing the inner tube in fixed axle sleeve 21, test tube 22 installs in the periphery of inner tube and moves about along the inner tube periphery, so can realize test tube 22 in the regulation of horizontal direction, satisfy the test of different width wall bodies, improved the flexibility that equipment used.
In this embodiment, a gear 20 is disposed between the fixed bushings 21, and a rack 19 engaged with the gear 20 is disposed on one side of the sliding plate 15. The gear 20 is arranged between the fixed shaft sleeves 21, and the rack 19 meshed with the gear 20 is arranged on one side of the sliding plate 15, so that the adjustment stability of the test tube 22 can be ensured.
In this embodiment, a buffer mechanism 34 connected to the sliding plate 15 is disposed on the second mounting frame 10, the buffer mechanism 34 includes an outer sleeve 3402, an activity cavity 3404 is disposed in the outer sleeve 3402, a movable shaft 3401 movable along the activity cavity 3404 is disposed in the activity cavity 3404, the outer sleeve 3402 is fixed to one side of the sliding plate 15, and the movable shaft 3401 is fixed to the second mounting frame 10. By providing the buffer mechanism 34 connected to the sliding plate 15 on the second mounting frame 10, the buffer mechanism 34 includes the outer sleeve 3402, and the movable shaft 3401 moves along the movable chamber 3404, so that the stability of the movement of the test tube 22 can be ensured.
In this embodiment, a fourth piston 3405 is arranged at the bottom in the movable cavity 3404, a third piston shaft 3406 is arranged on one side of the fourth piston 3405 close to the movable shaft 3401, a fifth piston 3403 is arranged on one side of the third piston shaft 3406 close to the movable shaft 3401, and the fifth piston 3403 is fixed on the movable shaft 3401. Through establishing fourth piston 3405 at the bottom in activity chamber 3404, third piston shaft 3406 is established to one side that fourth piston 3405 is close to movable shaft 3401, and fifth piston 3403 is established to one side that third piston shaft 3406 is close to movable shaft 3401, and fifth piston 3403 is fixed on movable shaft 3401, so utilize third piston shaft 3406 to stretch out and draw back between fourth piston 3405 and fifth piston 3403, realized the buffering, guaranteed the stability that test tube 22 removed.
In this embodiment, a second spring 3407 is disposed between the fourth piston 3405 and the fifth piston 3403, and the second spring 3407 is sleeved on the outer circumference of the third piston shaft 3406. Due to the arrangement of the second spring 3407, the damping and buffering can be realized by utilizing the elastic restoring force of the second spring 3407, and the moving stability of the test tube 22 is effectively improved.
The invention also provides a non-contact detection method for the quality of the building outer wall surface, which adopts the non-contact detection device for the quality of the building outer wall surface and comprises the following steps:
s1, moving the box body 1 to one side of a wall body to be detected through the universal wheels 4, then controlling the first hydraulic cylinder 8 to work through the control host 5 according to the height of the wall body, driving the first hydraulic rod 7 to drive the sliding seat 9 to move in the vertical direction through the first hydraulic cylinder 8, and enabling the sliding seat 9 to move to meet the detection requirements of the wall bodies with different heights;
s2, detecting the wall surface by the camera 25 in the test tube 22, storing the detected picture information in the information acquisition host machine, and transmitting the detected picture information to the control host machine 5 for picture analysis, thus realizing the detection and analysis of the quality of the outer cavity surface layer of the building.
Example 2
As shown in fig. 5, the present embodiment is different from embodiment 1 in that a mounting plate 26 is disposed at a lower end of the second mounting frame 10, a plurality of fifth rotating shafts 31 are disposed at one side of the mounting plate 26, a roller shaft 32 is disposed at an outer periphery of the fifth rotating shaft 31, and a buffer sleeve 33 is disposed at an outer periphery of the roller shaft 32. Establish mounting panel 26 through the lower extreme at the fifth mounting bracket, a plurality of fifth pivot 31 is established to mounting panel 26 one side, roller 32 is established to the periphery of fifth pivot 31, buffering axle sleeve 33 is established to the periphery of roller 32, roller 32 centers on the rotation of fifth pivot 31, the stability that test tube 22 removed can be guaranteed in the setting of buffering axle sleeve 33, and then the stability of camera 25 data acquisition has effectively been guaranteed for image data acquisition's accuracy.
In this embodiment, one side of the mounting plate 26 close to the fifth rotating shaft 31 is provided with a second piston 27, one side of the second piston 27 far from the mounting plate 26 is provided with a third piston 30, the third piston 30 is mounted on the fifth rotating shaft 31, a first spring 29 is arranged between the second piston 27 and the third piston 30, and the first spring 29 is sleeved on the periphery of the second piston shaft 28. Through establishing second piston 27 at the one side that mounting panel 26 is close to fifth pivot 31, third piston 30 is established to the one side that mounting panel 26 was kept away from to second piston 27, and third piston 30 is installed on fifth pivot 31, establishes first spring 29 between second piston 27 and the third piston 30, and first spring 29 cup joints the periphery at second piston axle 28, so utilizes the elastic restoring force of first spring 29 can realize the buffering, has so guaranteed the stability of the removal of test tube 22.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A non-contact detection device for the quality of the outer wall surface layer of a building is characterized by comprising a base and a box body arranged at the upper end of the base, wherein a handle is arranged at the upper end of the box body, a plurality of universal wheels are arranged at the lower end of the base, a first mounting frame is arranged on one side of the box body, a first hydraulic cylinder is arranged on one side of the first mounting frame, a first hydraulic rod is arranged at the upper end of the first hydraulic cylinder, a sliding seat is arranged on the first hydraulic rod, a second mounting frame is arranged on one side of the sliding seat, a fixed shaft sleeve is arranged on one side of the second mounting frame, test tubes are arranged at the two ends of the fixed shaft sleeve, a plurality of moisture permeable ports are arranged on one side of each test tube, which is far away from the second mounting frame, a mounting seat is arranged in each test tube, an information acquisition host is arranged on one side of the mounting, and the upper end of the box body is provided with a control host which is electrically connected with the information acquisition host.
2. The non-contact detection device for the quality of the exterior wall surface of the building as claimed in claim 1, it is characterized in that one side of the sliding seat close to the second mounting rack is provided with a first rotating shaft which is rotatably connected with a second hydraulic cylinder, a second hydraulic rod is arranged at one end of the second hydraulic cylinder far away from the first rotating shaft, a second rotating shaft sliding along the second mounting rack is arranged on the second mounting rack, the second hydraulic rod is rotatably connected with the second rotating shaft, a sliding plate which slides along the second mounting frame is arranged at one end of the second rotating shaft far away from the second hydraulic rod, a third rotating shaft is arranged on the sliding plate, a first piston is rotatably connected to the third rotating shaft, a first piston shaft is arranged at one end of the first piston far away from the third rotating shaft, and a fourth rotating shaft is connected between one end of the first piston shaft, which is far away from the first piston, and the fixed shaft sleeve.
3. The non-contact detection device for the quality of the outer wall surface of the building as claimed in claim 2, wherein an inner tube is disposed in the fixed shaft sleeve, and the test tube is mounted on the outer circumference of the inner tube and moves along the outer circumference of the inner tube.
4. The non-contact detection device for the quality of the exterior wall surface of the building as claimed in claim 2, wherein a gear is disposed between the fixed shaft sleeves, and one side of the sliding plate is provided with a rack engaged with the gear.
5. The device of claim 1, wherein the second mounting frame is provided with a buffer mechanism connected to the sliding plate, the buffer mechanism comprises an outer sleeve, a movable cavity is provided in the outer sleeve, a movable shaft moving along the movable cavity is provided in the movable cavity, the outer sleeve is fixed to one side of the sliding plate, and the movable shaft is fixed to the second mounting frame.
6. The non-contact detection device for the quality of the exterior wall surface of the building as claimed in claim 5, wherein a fourth piston is disposed at the bottom of the movable cavity, a third piston shaft is disposed at one side of the fourth piston near the movable shaft, a fifth piston is disposed at one side of the third piston near the movable shaft, and the fifth piston is fixed on the movable shaft.
7. The non-contact detection device for the quality of the exterior wall surface of the building as claimed in claim 6, wherein a second spring is arranged between the fourth piston and the fifth piston, and the second spring is sleeved on the outer periphery of the third piston shaft.
8. The non-contact detection device for the quality of the outer wall surface of the building as claimed in claim 1, wherein a mounting plate is provided at a lower end of the second mounting frame, a plurality of fifth rotating shafts are provided at one side of the mounting plate, a roller shaft is provided at a periphery of the fifth rotating shaft, and a buffer shaft sleeve is provided at a periphery of the roller shaft.
9. The non-contact detection device for the quality of the exterior wall surface of the building as claimed in claim 8, wherein a second piston is disposed on a side of the mounting plate close to the fifth rotating shaft, a third piston is disposed on a side of the second piston far from the mounting plate, the third piston is mounted on the fifth rotating shaft, a first spring is disposed between the second piston and the third piston, and the first spring is sleeved on an outer periphery of a shaft of the second piston.
10. A non-contact detection method for the quality of the external wall surface of a building, which adopts the non-contact detection device for the quality of the external wall surface of the building as claimed in any one of claims 1 to 9, and is characterized by comprising the following steps:
s1, moving the box body to one side of a wall body to be detected through the universal wheels, controlling a first hydraulic cylinder to work by the control host according to the height of the wall body, driving a first hydraulic rod to drive a sliding seat to move in the vertical direction by the first hydraulic cylinder, and enabling the sliding seat to move to meet the detection requirements of the wall bodies with different heights;
s2, detecting the wall surface by the camera in the test tube, storing the detected picture information in the information acquisition host computer, and transmitting the picture information to the control host computer for picture analysis, thus realizing the detection and analysis of the quality of the outer cavity surface layer of the building.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110241400.1A CN113048881A (en) | 2021-03-04 | 2021-03-04 | Non-contact detection device and method for quality of building outer wall surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110241400.1A CN113048881A (en) | 2021-03-04 | 2021-03-04 | Non-contact detection device and method for quality of building outer wall surface |
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| CN113048881A true CN113048881A (en) | 2021-06-29 |
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| CN202110241400.1A Pending CN113048881A (en) | 2021-03-04 | 2021-03-04 | Non-contact detection device and method for quality of building outer wall surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115854934A (en) * | 2022-12-19 | 2023-03-28 | 南通市市政工程设计院有限责任公司 | Handheld terminal for building performance detection based on image processing and its application method |
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