CN110793643B - Thermal infrared detection method and system for external wall heat-insulation nail - Google Patents
Thermal infrared detection method and system for external wall heat-insulation nail Download PDFInfo
- Publication number
- CN110793643B CN110793643B CN202010001324.2A CN202010001324A CN110793643B CN 110793643 B CN110793643 B CN 110793643B CN 202010001324 A CN202010001324 A CN 202010001324A CN 110793643 B CN110793643 B CN 110793643B
- Authority
- CN
- China
- Prior art keywords
- wall
- thermal infrared
- heating device
- detection
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 89
- 238000009413 insulation Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 93
- 238000004321 preservation Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000005070 sampling Methods 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004891 communication Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 238000001931 thermography Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003331 infrared imaging Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
Abstract
The invention relates to the field of wall body detection, and discloses a thermal infrared detection method and a thermal infrared detection system for an external wall insulation nail, wherein the technical scheme is characterized by comprising the following steps: planning a wall to be detected into a plurality of areas, and randomly selecting the areas as detection sampling areas; step two, heating the detection sampling area by a heating source, wherein the heating source is sunlight or a heating device, if the heating device is adopted, the heating device is adjusted, and a heater of the heating device is turned on to heat the detection sampling area; heating the detection sampling area to the temperature of the heat insulation layer, shooting by using a thermal infrared imager to obtain thermal images, and transmitting the thermal images back in real time by using a wireless communication device; and step four, after the clear image is returned, the thermal infrared imager and the heating device are removed, the detection data of the whole wall body are finally obtained, the conditions that the wall body can not be limited by high altitude or corners and the like are achieved, the wall body can be heated, and the thermal infrared detection effect is carried out on the heat-preservation nail.
Description
Technical Field
The invention relates to the field of wall body detection, in particular to a thermal infrared detection method and system for an external wall heat-insulation nail.
Background
After the construction of a general building outer wall is finished or after the general building outer wall is used for a period of time, the general building outer wall needs to be detected according to safety requirements, generally, the detection contents comprise wall cracks, hollows and the like, and the detection means in the prior art comprises the steps of utilizing an infrared thermal imager to shoot and image the wall, and obtaining the defects of the wall through imaging analysis;
however, in some walls with insulating layers, the content to be detected also includes the detection of the number of insulating nails of the insulating layers, but the above-mentioned method of infrared imaging is not suitable for the detection of insulating nails, because the wall with insulating layers usually includes a base layer, an insulating layer and an outer wall layer which are arranged in sequence from inside to outside, the insulating layer is not on the outer layer, and the infrared imaging detection effect is very little under natural conditions;
therefore, a technology for improving a direct infrared imaging wall detection technology appears in the market, for example, a method and a detection system for detecting the defects of the outer wall by adopting active heat source thermal infrared imaging are disclosed in the patent with the publication number of CN108827972A, and the technical scheme is as follows: determining a heating device according to the type and the size of a test object, and installing the heating device at a corresponding position; selecting a proper heating temperature according to the material quality of the test object and the current environment; step three, after the object to be detected is heated to the preset temperature, the heating device is dismantled, and the temperature detection device is reserved; recording a short-time cooling process, and determining the scanning start time of the thermal infrared imager according to the cooling speed; starting the scanning work of the thermal infrared imager, and simultaneously recording the temperature change of the detection object within the duration time; and fifthly, analyzing according to the imaging result and the temperature change process record, and evaluating the detection object.
Although the technology disclosed in the above patent can heat the wall body, so that a large temperature difference is generated between layers of the wall body, and the number of the heat-insulating nails can be detected, the active heat source of the above technology is set with special installation requirements, the active heat source is fixedly installed on the wall body in advance, and is heated to a certain degree and then is removed for infrared scanning, the detection position of the detection mode is limited, if the active heat source is close to corners and other positions of the high-altitude wall body, the active heat source is difficult to fixedly install whether from the inner side or the outer side of the wall body, if a construction party steals work and reduces materials at the positions which cannot be detected by the prior art in order to save processes or materials, the technology cannot detect the quality of the wall body, and the real detection effect of the quality of the wall body cannot be achieved.
Therefore, a detection technology which is not limited to special positions such as high-altitude walls, wall corners and the like is urgently needed in the market to detect the quantity of the heat-preservation nails on the wall surface.
Disclosure of Invention
The invention aims to provide a thermal infrared detection method and a thermal infrared detection system for an external wall insulation nail, which can achieve the effect of heating a wall body and performing thermal infrared detection on the insulation nail without being limited by conditions such as high altitude or corners.
The technical purpose of the invention is realized by the following technical scheme: a thermal infrared detection method for an external wall insulation nail comprises the following steps:
step one, planning a wall body to be detected into a plurality of areas in unit area, numbering, randomly selecting a plurality of numbers and corresponding to the corresponding areas to be used as detection sampling areas;
step two, heating the detection sampling area by a heating source, wherein the heating source is sunlight or a heating device, if the heating device is adopted, the heating device is adjusted according to the position of the detection sampling area, the heating device is hung on the detection sampling area, and a heater of the heating device is turned on to heat the detection sampling area;
step three, after the detection sampling area is heated to the temperature of the heat insulation layer, the heater is removed by adopting the heating device, the unmanned aerial vehicle is used for carrying the heat-carrying infrared imager to the detection sampling area to shoot to obtain thermal images, and the thermal images are transmitted back in real time by utilizing the wireless communication device;
and step four, after the clear image is returned, removing the thermal infrared imager, withdrawing the heating device by adopting the heating device, and finally judging the thermal imaging of a plurality of detection sampling areas to obtain the detection data of the whole wall body.
Preferably, the heating time of the heater is set according to the material of the wall.
A thermal infrared detection system of an external wall heat-preservation nail comprises a heating device and a thermal infrared imager carried on an unmanned aerial vehicle, wherein the heating device comprises a lifting rope with the height adjusted and a wall distance adjusting mechanism hung at the bottom end of the lifting rope, and a heater is arranged at one end of the wall distance adjusting mechanism.
Preferably, the wall distance adjusting mechanism comprises a fixing frame, a horizontal square tube and a balance bedplate, the fixing frame is sleeved on the outer side of the horizontal square tube and can move in the direction perpendicular to the wall surface, one end, close to the wall surface, of the horizontal square tube is connected with the heater, one end, far away from the heater, of the horizontal square tube is fixedly connected with the balance bedplate, and the balance bedplate is connected with a weight box moving in the direction perpendicular to the wall surface.
Preferably, a square heat-preservation surrounding cylinder is fixedly arranged on the outer side of the heater in a surrounding mode, and the heater is arranged inside one end, close to the horizontal square cylinder, of the square heat-preservation surrounding cylinder.
Preferably, a linear motor is connected between one end of the square heat-insulating enclosing cylinder close to the horizontal square cylinder and the horizontal square cylinder, a guide rail part of the linear motor is fixedly arranged on the outer side of the horizontal square cylinder, one side of a moving part of the linear motor close to the wall body is fixedly connected to one end of the square heat-insulating enclosing cylinder, the linear motor is provided with a wireless remote controller, and the square heat-insulating enclosing cylinder moves in the guide rail part through the moving part and moves up and down in the vertical direction relative to the horizontal square cylinder.
As preferred, the board body orientation of square heat preservation surrounding tube the sunken a plurality of race that are provided with in one side of wall, be equipped with buffering wheel mechanism in the race, buffering wheel mechanism is including buffering gyro wheel and telescopic pulley pole, the one end fixed connection that the wall was kept away from to the telescopic pulley pole in the tank bottom portion of race, the telescopic pulley pole be close to the one end of wall with buffering gyro wheel connects the connection, the telescopic pulley pole is electric telescopic handle, electric telescopic handle disposes wireless remote control ware.
Preferably, the outer wheel part of the buffer roller is detachably sleeved with a buffer wheel sleeve.
Preferably, the weight box is arranged on the bottom surface of the balance bedplate, a strip-shaped groove perpendicular to the wall surface direction is formed in the bottom surface of the balance bedplate, a sliding block matched with the strip-shaped groove is arranged at the top of the weight box, a storage battery is placed in the weight box, and the storage battery is used for supplying power to all power utilization devices on the heating device.
Preferably, a plurality of lifting ropes are uniformly arranged at the top end of the fixing frame along the direction parallel to the wall surface.
In conclusion, the invention has the following beneficial effects: the heat-insulating nails in the wall body are detected in a random sampling mode, an integral detection result can be obtained by detecting local areas, and only the randomly selected local areas are detected, so that time and labor are saved; can go to place heating device according to the detection sampling region who chooses good at random, even high altitude turning isoposition also can suspend in midair the setting, and heating device's wall apart from adjustment mechanism can adjust the distance between heater and the wall for heating device can paste on the wall, makes to have better heating effect to the wall.
Drawings
FIG. 1 is a schematic view of a heating apparatus according to the present invention in a heating state;
FIG. 2 is a schematic view of a thermal infrared imager of the present invention in a capture state;
FIG. 3 is a view of the heater orientation when the heating device of the present invention is heating;
FIG. 4 is a schematic view of a buffer wheel mechanism in the square heat-insulating enclosure of the present invention;
FIG. 5 is a bottom view of the balance deck of the present invention;
fig. 6 is a cross-sectional view taken along a-a of fig. 5.
In the figure: 1. a lifting rope; 2. a fixing frame; 3. a horizontal square cylinder; 4. a square heat-insulating surrounding cylinder; 41. buffer rollers; 411. a retractable wheel rod; 42. a linear motor; 5. a balance bedplate; 51. a weight box; 52. a strip-shaped groove; 53. a slider; 6. an unmanned aerial vehicle; 61. a thermal infrared imager; 7. a heater.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A thermal infrared detection method for an external wall insulation nail comprises the following steps:
the method comprises the following steps:
step one, planning a wall body to be detected into a plurality of areas in unit area, numbering, randomly selecting a plurality of numbers and corresponding to the corresponding areas to be used as detection sampling areas;
step two, heating the detection sampling area by a heating source, wherein the heating source is sunlight or a heating device, if the heating device is adopted, the heating device is adjusted according to the position of the detection sampling area, the heating device is hung on the detection sampling area, and a heater 7 of the heating device is turned on to heat the detection sampling area; the sunlight is used as a heating source, and is directed to the situation that the wall surface is irradiated by the sunlight, so that the wall surface can be directly heated by the sunlight;
step three, after the detection sampling area is heated to the temperature of the heat insulation layer, the heater 7 is removed by adopting a heating device, the unmanned aerial vehicle 6 is used for carrying the thermal infrared imager 61 to the detection sampling area to shoot to obtain thermal images, and the thermal images are transmitted back in real time by utilizing the wireless communication device;
and step four, after the clear image is returned, removing the thermal infrared imager 61, withdrawing the heating device by adopting the heating device, and finally judging the thermal imaging of a plurality of detection sampling areas to obtain the detection data of the whole wall body.
The principle of the detection method is as follows: the wall surface to be detected is integrally planned and then randomly sampled, so that the integral detection result can be obtained by expanding the local area detection mode in a random sampling detection mode, the local area detection mode is only used for detecting the local area, time and labor are saved, the detection sampling area is selected randomly, and the detection result is also accurate.
The detection method has the advantages that the heating device can be placed according to the randomly selected detection sampling area, so that the heating device is attached to the wall surface of the detection sampling area, the heating effect is better, and after the heating is finished, the heater 7 is only removed, so that the unmanned aerial vehicle 6 can conveniently find the detection sampling area, and the specific detection sampling area can be accurately photographed;
if the thermal infrared detection imaging is not clear due to insufficient heating, the heater 7 can be replaced again for heating, only the position of the heater 7 needs to be adjusted in the process, so that the method is more convenient and practical, extra conditions, such as the condition of insufficient heating, can be fully considered, and the condition of insufficient heating is probably caused because the actual wall surface is influenced by conditions such as humidity and the like;
after the thermal imaging of hot infrared detection is clear, just can pass back through wireless communication device, and do not make a round trip many times with unmanned aerial vehicle 6, more can improve detection efficiency.
Specifically, the heating time of the heater 7 is set according to the wall material, the heating time can be set preliminarily, the wall body can be prevented from being influenced excessively by heating, the situation that heating is repeated due to insufficient heating force can be prevented, and therefore actual heating time is set preliminarily according to actual wall material.
The utility model provides a thermal infrared detecting system of outer wall heat preservation nail, includes heating device and carries the thermal infrared imager 61 on unmanned aerial vehicle 6, and heating device includes height-adjusting's lifting rope 1 and hangs in the wall apart from adjustment mechanism of lifting rope 1 bottom, and the one end of wall apart from adjustment mechanism disposes heater 7, and heater 7 can be selected according to in-service use, like heating lamp etc..
The thermal infrared detection system is mainly configured for adapting to the thermal infrared detection method of the external wall insulation nail, and because the method detects each position of the wall body randomly, the thermal infrared detection system can also be arranged and operated in each direction of the wall body;
considering that some detection areas are at special positions such as high altitude or wall corners, the system adopts a high altitude suspension mode to set the heating device, so that the heating device can be suspended at the high altitude of the wall, if a window is arranged above the detection sampling area, the heating device is suspended from the window, if no window is arranged right above the detection sampling area, the heating device can be put down from a roof balcony or put down from the window obliquely above by using a cross rod, and in actual detection, the heating device can be suspended at a proper position according to actual conditions as long as the heating device is suspended on the wall surface;
in the actual detection, the wall distance adjusting mechanism is adjusted according to the actual situation, because the suspension supporting point of the heating device is likely to be convex when the heating device is lowered, for example, the suspension point such as a balcony or a balcony is protruded out of the wall surface, the wall distance adjusting mechanism of the heating device is adjusted, and the adjustment of the wall distance adjusting mechanism is actually to adjust the distance between the heater 7 and the wall surface, so that the heating device can be attached to the wall surface, and the wall surface has a better heating effect; after the wall distance adjusting mechanism is adjusted, preparing to lower the heating device and adjusting one surface provided with the heater 7 to face the wall surface, and after the heating device is lowered to the detection sampling area, starting the heater 7 to heat, so that the heating purpose of the wall body can be realized;
after the heating is accomplished, can upwards mention through lifting rope 1 for heater 7 upwards deviates to detect the sample area, recycles the thermal infrared imager 61 that unmanned aerial vehicle 6 carried on and shoots the formation of image to it, and utilizes wireless communication device to carry out returning of thermal imaging, when obtaining clear thermal image, alright with wholly withdraw heating device and unmanned aerial vehicle 6, accomplish this detection that detects the sample area.
Specifically, the wall distance adjusting mechanism comprises a fixing frame 2, a horizontal square tube 3 and a balance bedplate 5, wherein the fixing frame 2 is sleeved outside the horizontal square tube 3, the horizontal square tube 3 is a hollow cylinder with two communicated ends, the horizontal square tube 3 can move in the direction vertical to the wall surface relative to the fixing frame 2, a sliding groove is further arranged outside the horizontal square tube 3, a sliding block is arranged inside the fixing frame 2, the sliding groove is vertical to the wall surface and horizontal at the same time, so that the distance between the heater 7 and the wall surface can be adjusted, and the sliding groove and the sliding block can be locked with each other; or a locking fastener is arranged between the two to fix the relative position between the two, because the existing technology for fixing two objects which slide relatively is very common, the description is not repeated here, one end of the horizontal square tube 3 close to the wall surface is connected with the heater 7, one end of the horizontal square tube 3 far away from the heater 7 is fixedly connected with the balance bedplate 5, and the balance bedplate 5 is connected with a weight box 51 which moves in the direction vertical to the wall surface;
because one end of the heater 7 has a certain weight, in order to keep the horizontal square tube 3 horizontal, the balance bedplate 5 and the weight box 51 are arranged at one end of the horizontal square tube 3 far away from the heater 7, and the weight box 51 moves on the balance bedplate 5 by utilizing the lever principle, so that the stress of one end of the heater 7 and one end of the weight box 51 keeps balance by taking the fixed frame 2 as a base point, the horizontal square tube 3 is horizontal, the heater 7 can be parallel to the wall surface, one end of the heater 7 can be attached to the wall body, and the wall surface can be better heated.
Specifically, the fixed surrounding in the outside of heater 7 is equipped with square heat preservation surrounding cylinder 4, and heater 7 sets up inside square heat preservation surrounding cylinder 4 is close to the one end of horizontal square cylinder 3, and square heat preservation surrounding cylinder 4 can delay giving off of temperature, can avoid detecting the regional border of sample and the central difference in temperature too big, and lead to the unable problem of thermal infrared detection formation of image.
It is specific, be connected with linear electric motor 42 between the one end that square heat preservation surrounding tube 4 is close to horizontal square barrel 3 and the horizontal square barrel 3, the fixed 3 outsides in horizontal square barrel that locate of guide rail portion of linear electric motor 42, one side fixed connection in square heat preservation surrounding tube 4 of the wall body of the removal portion of linear electric motor 42, linear electric motor 42 disposes wireless remote controller, square heat preservation surrounding tube 4 removes in guide rail portion and reciprocates in vertical direction for horizontal square barrel 3 through the removal portion, make 7 heats at the heater and accomplish the back, can be through the upper and lower regulation to square heat preservation surrounding tube 4 position, remove heater 7, and do not remove holistic heating device, make things convenient for unmanned aerial vehicle 6 to fly to the detection sampling region and detect more.
Specifically, a plurality of wheel grooves are concavely formed in one side, facing a wall surface, of a plate body of the square heat-insulation enclosure, a buffer wheel mechanism is arranged in each wheel groove and comprises a buffer roller 41 and a telescopic wheel rod 411, one end, far away from the wall surface, of each telescopic wheel rod 411 is fixedly connected to the bottom of each wheel groove, one end, close to the wall surface, of each telescopic wheel rod 411 is matched and connected with the buffer roller 41, each telescopic wheel rod 411 is an electric telescopic rod, each electric telescopic rod is provided with a wireless remote controller, the telescopic wheel rods 411 are controlled to extend in the lowering and folding processes, at the moment, the buffer rollers 41 extend out of the wheel grooves and can be abutted against the wall surface, the square heat-insulation enclosure can be prevented from being directly rubbed with the wall body in a sliding mode, the wall body is damaged, the buffer rollers 41 are used; when the heating device reaches the detection sampling area, the telescopic wheel rod 411 is controlled to contract, so that the square heat-preservation surrounding cylinder is attached to the wall surface.
Specifically, the cover of the detachable cover of the outer wheel part of the buffer roller 41 is provided with a buffer wheel sleeve, so that the wall body is better prevented from being damaged, the buffer wheel sleeve is convenient to replace and clean according to the requirement, the buffer wheel sleeve is prevented from being dirty after being used for multiple times, and the wall body is also contaminated.
Specifically, the weight box 51 is arranged on the bottom surface of the balance bedplate 5, the bottom surface of the balance bedplate 5 is provided with a strip-shaped groove 52 perpendicular to the wall surface direction, the top of the weight box 51 is provided with a slide block 53 matched with the strip-shaped groove 52, and a storage battery is arranged in the weight box 51 and used for supplying power to all power utilization devices on the heating device;
the top surface of the balance bedplate 5 is vacant, the unmanned aerial vehicle 6 can be conveniently stopped and fallen, the detection sampling area can be conveniently shot for a long time, after the heating device is heated, the hottest or the outer wall layer is carried out, at the moment, thermal imaging shooting is carried out, thermal imaging of the thermal insulation nail can not be shot, cooling for a certain time is carried out, the outer wall layer is cooled, but the temperature of the thermal insulation layer is still reserved, the thermal imaging shooting effect is the best, the cooling of the outer wall layer is greatly influenced by the actual weather environment, in order to prevent manual control of inaccurate cooling time, the thermal infrared imager 61 generally continuously shoots for a period of time, a stopping platform can be more convenient for the unmanned aerial vehicle 6 to work, and the position of the thermal infrared imager 61 is more stable during shooting;
the storage battery is arranged in the weight box 51, so that the power supply problem of the heating device is solved, the storage battery can be used as a balancing weight by the self weight, and the horizontal position of the horizontal square barrel 3 is better maintained.
Specifically, the top of fixed frame 2 evenly is provided with a plurality of lifting ropes 1 along the direction that is on a parallel with the wall, and a plurality of lifting ropes 1 can reduce heating device rotatory possibility under the state of suspending in midair for heating device is more stable.
It should be noted that each electric device of the heating device, including the heater 7, the telescopic wheel rod 411, the linear motor 42, etc., is provided with a controller, and the controller is provided with a wireless receiving device, and the staff end is provided with a wireless transmitting device matched with the wireless receiving device, and the transmission of the control command is performed through the wireless transmitting device and the wireless receiving device, so as to issue the command to the controller, and the linear motor 42 and the wireless remote controller of the electric telescopic rod are also instructed by using the wireless transmitting device.
The invention has the advantages that the thermal infrared imager 61 continuously shoots for a period of time, so that the thermal infrared imager 61 continuously works in the process of cooling the wall body, the thermal infrared imaging detection can be carried out on the whole wall body, the wall body is gradually cooled from outside to inside along with the passage of time, and the positions which can be detected by the thermal infrared imager 61 are gradually deepened, so that the detection is not only limited to the detection of the number of the heat preservation nails, but also the detection of hollowing, cracks and the like of the wall body can be realized.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. The utility model provides a thermal infrared detecting system of outer wall heat preservation nail, includes heating device and carries thermal infrared imager (61) on unmanned aerial vehicle (6), characterized by: the heating device comprises a lifting rope (1) with the height adjusted and a wall distance adjusting mechanism hung at the bottom end of the lifting rope (1), a heater (7) is arranged at one end of the wall distance adjusting mechanism, the wall distance adjusting mechanism comprises a fixed frame (2), a horizontal square tube (3) and a balance bedplate (5), the horizontal square tube (3) is sleeved on the fixed frame (2) and can move in the direction perpendicular to the wall surface, one end, close to the wall surface, of the horizontal square tube (3) is connected with the heater (7), the horizontal square tube (3) is far away from one end, fixedly connected with the balance bedplate (5), of the heater (7), a balance weight box (51) capable of moving in the direction perpendicular to the wall surface is connected onto the balance bedplate (5), a square heat-insulation enclosure (4) is arranged around the outer side of the heater (7), and the heater (7) is arranged in one end, close to the horizontal square tube (3), of the square heat-insulation enclosure (4) Portion, square heat preservation surrounding cylinder (4) be close to the one end of level square barrel (3) with be connected with linear electric motor (42) between the square barrel of level (3), the guide rail portion of linear electric motor (42) is fixed to be located the horizontal square barrel (3) outside, one side fixed connection that is close to the wall body of the removal portion of linear electric motor (42) in the one end of square heat preservation surrounding cylinder (4), linear electric motor (42) dispose wireless remote controller, square heat preservation surrounding cylinder (4) remove in guide rail portion through the removal portion and for the horizontal square barrel (3) reciprocate in vertical direction.
2. The thermal infrared detection system of the external wall insulation nail according to claim 1, which is characterized in that: the board body orientation of square heat preservation surrounding tube (4) the sunken a plurality of race grooves that are provided with in one side of wall, be equipped with buffering wheel mechanism in the race groove, buffering wheel mechanism is including buffering gyro wheel (41) and telescopic wheel pole (411), the one end fixed connection that the wall was kept away from in telescopic wheel pole (411) the tank bottom portion in race groove, telescopic wheel pole (411) be close to the one end of wall with buffering gyro wheel (41) join in marriage and connect, telescopic wheel pole (411) are electric telescopic handle, electric telescopic handle disposes wireless remote controller.
3. The thermal infrared detection system of the external wall insulation nail according to claim 2, which is characterized in that: the outer wheel part of the buffer roller (41) is detachably sleeved with a buffer wheel sleeve.
4. The thermal infrared detection system of the external wall insulation nail according to claim 1, which is characterized in that: the balance weight box (51) is arranged on the bottom surface of the balance bedplate (5), a strip-shaped groove (52) perpendicular to the wall surface direction is formed in the bottom surface of the balance bedplate (5), a sliding block (53) matched with the strip-shaped groove (52) is arranged at the top of the balance weight box (51), a storage battery is placed in the balance weight box (51), and the storage battery is used for supplying power to all power utilization devices on the heating device.
5. The thermal infrared detection system of the external wall insulation nail according to claim 1, which is characterized in that: the top of the fixed frame (2) is uniformly provided with a plurality of lifting ropes (1) along the direction parallel to the wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010001324.2A CN110793643B (en) | 2020-01-02 | 2020-01-02 | Thermal infrared detection method and system for external wall heat-insulation nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010001324.2A CN110793643B (en) | 2020-01-02 | 2020-01-02 | Thermal infrared detection method and system for external wall heat-insulation nail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110793643A CN110793643A (en) | 2020-02-14 |
| CN110793643B true CN110793643B (en) | 2020-08-28 |
Family
ID=69448684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010001324.2A Active CN110793643B (en) | 2020-01-02 | 2020-01-02 | Thermal infrared detection method and system for external wall heat-insulation nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110793643B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487281B (en) * | 2020-03-25 | 2022-11-18 | 江苏润鑫节能科技发展有限公司 | Safety testing method for external thermal insulation system of building external wall |
| CN112051297B (en) * | 2020-08-31 | 2024-01-26 | 江苏方建质量鉴定检测有限公司 | A outer wall heating device for outer wall heat preservation nail detects |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974583A (en) * | 2017-05-11 | 2017-07-25 | 汤瑞平 | Vertical scrolling formula robot system for curtain cleaning |
| CN108020197A (en) * | 2017-12-05 | 2018-05-11 | 湖南湘建检测有限公司 | A kind of detection method of wall deformation |
| CN108760803A (en) * | 2018-06-01 | 2018-11-06 | 合肥展游软件开发有限公司 | A kind of system for external wall quality testing |
| CN108827972A (en) * | 2018-06-14 | 2018-11-16 | 江苏方建质量鉴定检测有限公司 | Exterior wall defect method and detection system are detected using active heat source thermal infrared imaging |
-
2020
- 2020-01-02 CN CN202010001324.2A patent/CN110793643B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974583A (en) * | 2017-05-11 | 2017-07-25 | 汤瑞平 | Vertical scrolling formula robot system for curtain cleaning |
| CN108020197A (en) * | 2017-12-05 | 2018-05-11 | 湖南湘建检测有限公司 | A kind of detection method of wall deformation |
| CN108760803A (en) * | 2018-06-01 | 2018-11-06 | 合肥展游软件开发有限公司 | A kind of system for external wall quality testing |
| CN108827972A (en) * | 2018-06-14 | 2018-11-16 | 江苏方建质量鉴定检测有限公司 | Exterior wall defect method and detection system are detected using active heat source thermal infrared imaging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110793643A (en) | 2020-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110793643B (en) | Thermal infrared detection method and system for external wall heat-insulation nail | |
| CN104362545B (en) | Routing inspection air vehicle with multiple rotor wings and electric transmission line hanging method thereof | |
| CN109584318A (en) | It is a kind of for detecting and marking the method and device of exterior wall wall brick firmness | |
| CN106602460B (en) | Outdoor cable mounting system | |
| CN109361352A (en) | A kind of control method of cleaning systems | |
| CN107421963A (en) | A kind of nuclear fuel green compact crack detection device and crack detecting method | |
| KR102435994B1 (en) | Drone station and drone station system using the drone station | |
| CN113109167A (en) | Automatic cable thermal extension testing machine | |
| CN114856553A (en) | Remote acquisition device for geothermal well monitoring data | |
| CN109556521A (en) | A kind of railway track displacement detector and detection method based on unmanned plane | |
| CN205811958U (en) | The detection device of temperature anomaly point in photovoltaic plant | |
| CN206734649U (en) | A kind of VR with high stability takes photo by plane unmanned plane | |
| CN112557403A (en) | Automatic detection device and method for hollowing rate of ceramic tile | |
| CN109795128B (en) | Automatic ablation material pouring method facing honeycomb core hole | |
| CN112797278A (en) | Lifting assembly, digital acquisition device and application | |
| CN116858842A (en) | Liquid nitrogen cold excitation infrared nondestructive detection system based on unmanned aerial vehicle | |
| CN203053572U (en) | Automatic thermal insulation defect detector for freezer | |
| CN206239354U (en) | A kind of metope automatic cleaning system | |
| CN210982135U (en) | Remote control type insulator hydrophobicity measuring device based on automatic spraying device | |
| CN203024870U (en) | Automatic detection machine of insulation defects of refrigeration house | |
| CN209435338U (en) | Monitoring device is used in a kind of installation of communication equipment | |
| CN112550741B (en) | Unmanned aerial vehicle mounting device for automatic inspection of outer vertical surface of building and unmanned aerial vehicle | |
| CN216669656U (en) | Detection device for microstructure change of hot dry rock | |
| CN114710630B (en) | Infrared camera device of wetland birds monitoring | |
| CN111487281B (en) | Safety testing method for external thermal insulation system of building external wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |