A method for detecting the internal structure and material type of a keel partition wall

Abstract

A method for detecting the internal structure and material type of a keel partition wall comprises the following steps: (1) placing a specific electromagnetic wave lamp on one side of the keel partition wall to illuminate the area to be detected; (2) using an infrared imager on the other side of the keel partition wall to illuminate the area to be detected; (3) determining the internal structure and material type of the keel partition wall in the area to be detected based on the infrared imaging. The invention has a scientific design, a unique idea and strong practicality.

Description

Technical Field

[0001] The invention relates to a method for detecting the internal structure and material type of a keel partition wall. Background Art

[0002] The keel partition wall has the characteristics of light weight, high strength, good fire resistance, strong versatility and easy installation. It also has the advantages of short construction period, simple construction and not easy to deform. It has been widely used in hotels, terminal buildings, passenger stations, stations, theaters, shopping malls, factories, office buildings, existing building renovation, interior decoration and other places.

[0003] The main parts of the frame partition wall are as follows: (1) Frame. The internal components of the frame partition wall are usually made of non-metallic materials (wooden frame), metal materials (light steel frame, aluminum alloy frame, steel frame), etc. (2) Cover panels. They are installed on both sides of the frame. The common materials are gypsum board, plywood, fiberboard, plastic board, calcium plastic board, mineral wool board, etc. (3) Electrical pre-buried wire tube. The internal components of the frame partition wall are usually made of non-metallic materials (plastic pipes), metal materials (metal pipes), etc. (4) Wall-mounted equipment. Such as sockets, etc. (5) Other internal components of the frame partition wall.

[0004] After the decoration of the keel partition wall is completed, its internal condition cannot be seen. However, in life, we often need to know the internal structure and material type of the decorated keel partition wall. For example, when a large-screen color TV is hung on the wall, its hook should be fixed on the keel, otherwise it cannot be hung, and we need to know the position of the keel at this time; when we drill holes in the wall, we need to avoid wires and know the position of the wire tube, otherwise drilling into the wires will endanger personal safety; we need to know the material type so as to choose different fixing screws.

[0005] At present, there are mainly the following methods for detecting the internal structure and material type of keel partition walls: (1) Experience judgment. Knock the cover panel with your hand or an object and judge by the sound. The shortcomings of this method: it mainly relies on the auditory perception of the technician to roughly judge the position of the internal components, and the positioning is not accurate; it cannot judge the material type. (2) Magnet adsorption. Magnets can be used to adsorb the characteristics of steel for detection. The shortcomings of this method: it can only detect steel keels, and other materials cannot be detected. (3) Endoscope. Drill a hole in the cover panel and insert the endoscope for direct observation. The shortcomings of this method: it is necessary to drill a hole first, and there is no guarantee that the internal components will be hit; the hole diameter is small, and the endoscope has little space to move in, and the detection range is limited. (4) Wall detector. It mainly uses physical principles such as electromagnetic waves or ultrasonic waves to send signals to the inside of the wall through the probe, and then receive the reflected signal to determine the internal structure of the wall. The shortcomings of this method are: it is not a video detection technology and is not intuitive; when the internal structure of the wall is complex or there are multiple materials, the signals will interfere with each other and cause false alarms; the detection depth is limited, and objects buried slightly deeper (such as wire pipes) will have large errors or even cannot be detected at all; the surrounding environment has a great impact, such as temperature changes, which will increase the error of the detection results.

[0006] In summary, the various existing methods for detecting the internal structure and material type of stud partition walls have shortcomings, so it is necessary to invent new technologies. Summary of the invention

[0007] The present invention proposes a method for detecting the internal structure and material type of a keel partition wall which has a scientific design, a unique concept and strong practicability, and the method can solve the shortcomings of various existing methods.

[0008] The technical solution adopted by the present invention is: a method for detecting the internal structure and material type of a keel partition wall, comprising the following steps: (1) placing a specific electromagnetic wave lamp on one side of the keel partition wall to illuminate the area to be tested; (2) using an infrared imager on the other side of the keel partition wall to illuminate the area to be tested; (3) determining the internal structure and material type of the keel partition wall in the area to be tested based on the infrared imaging.

[0009] Furthermore, the specific electromagnetic wave lamp in step (1) is mainly composed of a heater and a specific electromagnetic wave radiation plate, which can generate a wavelength range of 2-25 μm and an intensity range of 25-35 mw / cm 2 The specific electromagnetic waves distributed inside the body can adjust the irradiation angle and set the irradiation time.

[0010] Furthermore, the step (3) determines the internal structure and material type of the keel partition wall in the area, and is performed according to the following provisions: (1) According to the infrared imaging temperature zone distribution and range distribution, it is divided into high temperature zone, low temperature zone, and original temperature zone. (2) Belonging to the high temperature zone and the original temperature zone, it is the internal space of the keel partition wall; not belonging to the high temperature zone and the original temperature zone, it is the internal component of the keel partition wall, and the component type is determined in combination with the keel partition wall construction process; the internal component of the keel partition wall belongs to the low temperature zone and is made of metal; the internal component of the keel partition wall does not belong to the low temperature zone and is made of non-metallic material.

[0011] The beneficial effects of the present invention are as follows: (1) Specific electromagnetic waves are used to penetrate common cover panels (such as gypsum boards, plywood, fiberboards, plastic boards, calcium plastic boards, mineral wool boards, etc.), and the wavelength range can be captured by an infrared imager to determine the internal structure, and then the material type is determined according to the infrared imaging principle (metals have strong infrared absorption capabilities, while non-metals have weak infrared absorption capabilities), and the design is scientific; (2) It is a non-destructive, large-scale video detection technology with intuitive results, high labor efficiency, little impact on the surrounding environment, and high detection accuracy; (3) It does not require expensive testing equipment, and the required instruments, equipment and accessories are easy to purchase and process, which is of great promotion value; (4) It solves various shortcomings of existing methods and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view schematic diagram of the present invention.

[0013] Figure 2 This is an infrared imaging diagram of the metal keel of the present invention.

[0014] Figure 3 This is an infrared imaging image of the non-metallic keel of the present invention. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with specific embodiments, but the present invention is not limited to these specific embodiments. Those skilled in the art should recognize that the present invention covers all possible alternatives, improvements and equivalents within the scope of the claims. Embodiment 1

[0016] Reference Figure 1 , 2 A method for detecting the internal structure and material type of a keel partition wall is characterized in that it includes the following steps: (1) placing a specific electromagnetic wave lamp 3 on one side of the keel partition wall 8 to illuminate the area to be tested 5; (2) using an infrared imager 4 on the other side of the keel partition wall 8 to illuminate the area to be tested 5; (3) determining the internal structure and material type of the keel partition wall 8 of the area to be tested 5 based on the infrared imaging.

[0017] The specific electromagnetic wave lamp 3 in step (1) of this embodiment is a Xianhe CQ-10 physiotherapy lamp, which can generate a wavelength range of 2-21 μm and an intensity range of 25-35 mw / cm 2 The specific electromagnetic waves distributed inside the body can adjust the irradiation angle and set the irradiation time.

[0018] The infrared imager 4 in step (2) of this embodiment is Hikvision H10.

[0019] In step (3) of this embodiment, the internal structure and material type of the keel partition wall 8 of the test area 5 are determined according to the following provisions: (1) According to the temperature zone distribution and range distribution of infrared imaging, it is divided into a high temperature zone 6, a low temperature zone 9, and an original temperature zone 7. (2) Combined with the construction process of the keel partition wall 8, it is determined that the internal component 2 of the keel partition wall is a keel; the internal component 2 of the keel partition wall belongs to the low temperature zone 9 and is determined to be a metal material. Embodiment 2

[0020] Reference Figure 1 , 3 A method for detecting the internal structure and material type of a keel partition wall is characterized in that it includes the following steps: (1) placing a specific electromagnetic wave lamp 3 on one side of the keel partition wall 8 to illuminate the area to be tested 5; (2) using an infrared imager 4 on the other side of the keel partition wall 8 to illuminate the area to be tested 5; (3) determining the internal structure and material type of the keel partition wall 8 of the area to be tested 5 based on the infrared imaging.

[0021] The specific electromagnetic wave lamp 3 in step (1) of this embodiment is a Xianhe CQ-10 physiotherapy lamp, which can generate a wavelength range of 2-21 μm and an intensity range of 25-35 mw / cm 2 The specific electromagnetic waves distributed inside the body can adjust the irradiation angle and set the irradiation time.

[0022] The infrared imager 4 in step (2) of this embodiment is Hikvision H10.

[0023] In step (3) of this embodiment, the internal structure and material type of the keel partition wall 8 of the test area 5 are determined according to the following provisions: (1) According to the temperature zone distribution and range distribution of infrared imaging, it is divided into high temperature zone 6, low temperature zone 9, and original temperature zone 7. (2) Combined with the construction process of the keel partition wall 8, it is determined that the internal component 2 of the keel partition wall is other internal components of the keel partition wall; the internal component 2 of the keel partition wall does not belong to the low temperature zone 9 and is determined to be a non-metallic material.

Claims

1. A method for detecting the internal structure and material type of a keel partition wall, characterized in that: The method comprises the following steps: (1) placing a specific electromagnetic wave lamp on one side of the keel partition wall to illuminate the area to be tested; (2) using an infrared imager on the other side of the keel partition wall to illuminate the area to be tested; and (3) determining the internal structure and material type of the keel partition wall in the area to be tested based on the infrared imaging.

2. A method for detecting the internal structure and material type of a stud partition wall according to claim 1, characterized in that: The specific electromagnetic wave lamp in step (1) is mainly composed of a heater and a specific electromagnetic wave radiation plate, which can generate a wavelength range of 2-25 μm and an intensity range of 25-35 mw / cm 2 The specific electromagnetic waves distributed inside the body can adjust the irradiation angle and set the irradiation time.

3. A method for detecting the internal structure and material type of a stud partition wall according to claim 1, characterized in that: The step (3) determines the internal structure and material type of the keel partition wall in the area to be tested, and is performed according to the following provisions: (1) According to the infrared imaging temperature zone distribution and range distribution, it is divided into high temperature zone, low temperature zone, and original temperature zone. (2) Belonging to the high temperature zone and the original temperature zone is the internal gap of the keel partition wall; not belonging to the high temperature zone and the original temperature zone is the internal component of the keel partition wall, and the component type is determined in combination with the keel partition wall construction process; the internal component of the keel partition wall belongs to the low temperature zone and is made of metal; the internal component of the keel partition wall does not belong to the low temperature zone and is made of non-metallic material.

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