A facing brick hollowing detector

Abstract

The present invention discloses a facing brick hollowing detector, comprising a fixing device for fixing on the facing brick, a vibration generating device, a vibration detecting device, an integrator and a processor, wherein the vibration generating device and the vibration detecting device are both installed on the fixing device, the vibration generating device and the vibration detecting device are electrically connected to the integrator, and the integrator is electrically connected to the processor. The facing brick hollowing detector can detect multiple facing bricks at the same time, thereby improving the efficiency of hollowing detection, changing manual detection to instrument detection, improving the accuracy of detection, improving the quality of housing decoration, and reducing the cost of project rectification and error correction.

Description

Technical Field

[0001] The invention belongs to the field of building detection, and in particular relates to a facing brick hollowing detector. Background Art

[0002] If the facing tiles have hollows, they will easily loosen, fall off, crack, etc. If the kitchen and bathroom floors have hollows, because the kitchen and bathroom floors are often in contact with water, water will penetrate from the brick seams to the bottom of the bricks. Since the tiles are waterproofed, the water will accumulate under the bricks and be difficult to remove, becoming stagnant water that is not flowing and difficult to disperse. Finally, it is easy to deteriorate and produce odor. The hollow rate of facing tiles is relatively high, which affects the safety and comfort of living. Therefore, it is a very important task to detect hollows in facing tile paving.

[0003] In the prior art, the detection of hollowing of facing tiles mainly adopts the hammering method proposed in GB 50209-2010 "Code for Acceptance of Construction Quality of Building Floor Engineering": the acoustic parameters are obtained by hammering, and the location of the hollowing is determined through empirical judgment or instrument collection and analysis. The shortcomings of this method are: it is necessary to use a hollowing hammer to knock and listen to the sound to distinguish, and the area of ​​the hollowing is also difficult to determine. Even if the hollowing is determined, there will inevitably be errors; hammering can easily leave scratches on the surface of ceramic floor tiles, especially ceramic floor tiles in living rooms and bedrooms, affecting the appearance; the instrument for collecting and analyzing acoustic parameters is expensive and easily disturbed by external sounds, which limits its scope of application.

[0004] The hollowing of facing tiles cannot be distinguished by the naked eye, the detection efficiency is low, and the detection methods are limited. Since the problematic hollow facing tiles need to be replaced before delivery and acceptance, better equipment is needed for accurate judgment. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a facing brick hollowing detector with high hollowing detection efficiency and precision.

[0006] In order to solve the above technical problems, the technical solution provided by the present invention is:

[0007] A facing brick hollowing detector comprises a fixing device for fixing on the facing brick, a vibration generating device, a vibration detecting device, an integrator and a processor, wherein the vibration generating device and the vibration detecting device are both mounted on the fixing device, the vibration generating device and the vibration detecting device are electrically connected to the integrator, and the integrator is electrically connected to the processor.

[0008] Furthermore, the fixing device includes at least one patch.

[0009] Furthermore, a hydraulic suction cup is provided at the bottom of the patch.

[0010] Furthermore, the fixing device also includes a connecting structure, and two ends of the connecting structure are respectively connected to the patch, or the patch and the integrator.

[0011] Furthermore, the connection structure includes a connection line and a plug, and the plug is arranged at the end of the connection line.

[0012] Furthermore, the patch is also provided with a socket for detachably connecting with the plug.

[0013] Furthermore, the vibration generating device includes a motor and an eccentric wheel, and the output shaft of the motor is fixedly connected to the eccentric wheel; or the vibration generating device includes a fixed iron core, a movable iron core and a coil, the coil is wound on the fixed iron core, and the movable iron core is arranged in the fixed iron core.

[0014] Furthermore, the vibration detection device is a vibrometer and / or a sound sensor.

[0015] Furthermore, it also includes a chip, which is fixedly mounted on the patch and is electrically connected to the vibration generating device, the vibration detecting device and the integrator.

[0016] Furthermore, it also includes an alarm device, which is electrically connected to the chip.

[0017] Beneficial effects of the present invention:

[0018] The facing brick hollow detector can detect multiple facing tiles at the same time, improving the efficiency of hollow detection, changing manual detection to instrument detection, improving the accuracy of detection, improving the quality of house living decoration, and reducing the cost of project rectification and error correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a facing brick hollowing detector in a preferred embodiment of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of a patch of the present invention in a preferred embodiment;

[0021] Figure 3 FIG. 1 is a schematic structural diagram of a connection structure of the present invention in a preferred embodiment.

[0022] Reference numerals include:

[0023] 100 - Integrator 200 - Fixing device 210 - Patch

[0024] 211—Hydraulic suction cup 212—Socket 220—Connection structure

[0025] 221—Connecting wire 222—Plug DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] Please refer to Figure 1 , which is a preferred embodiment of the present invention, the facing brick hollowing detector comprises a fixing device 200 for fixing on the facing brick, a vibration generating device, a vibration detecting device, an integrator 100 and a processor, wherein the vibration generating device and the vibration detecting device are both mounted on the fixing device 200, the vibration generating device and the vibration detecting device are electrically connected to the integrator 100, and the integrator 100 is electrically connected to the processor. The above components are further described in detail below.

[0031] The facing brick hollowing detector comprises a fixing device 200 for fixing on the facing brick, a vibration generating device, a vibration detecting device, an alarm device, a chip, an integrator 100 and a processor. The vibration generating device, the vibration detecting device, the alarm device and the chip are all mounted on the fixing device 200.

[0032] Among them, Figure 1As shown, the fixing device 200 includes a patch 210 and a connecting structure 220. The number of the patch 210 is at least one, and preferably, the number of the patch 210 is multiple. Multiple patches 210 can detect multiple facing tiles at the same time. One end of the connecting structure 220 is connected to one of the patches 210, and the other end is connected to another patch 210. Or one end of the connecting structure 220 is connected to one of the patches 210, and the other end is connected to the integrator 100. After the numerous patches 210 are connected together through the connecting structure 220, a spider web-like structure is formed.

[0033] The vibration generating device, the vibration detecting device, the alarm device, the chip and other devices are fixed on the patch 210. Preferably, the vibration generating device, the vibration detecting device, the chip and other devices are integrated inside the patch 210, and the alarm device is fixed on the outer surface of the patch 210. The chip is electrically connected to the vibration generating device, the vibration detecting device and the integrator 100, and the alarm device is electrically connected to the chip. The alarm device can be an alarm light.

[0034] like Figure 2 As shown, the patch 210 is generally disc-shaped, and a hydraulic suction cup 211 is provided at the bottom of the patch 210. After the patch 210 is close to the facing brick, the hydraulic suction cup 211 is pressed by auxiliary manual force, and the air between the hydraulic suction cup 211 and the facing brick is exhausted, and then the patch 210 can be adsorbed on the facing brick. The patch 210 is also provided with a plug hole 212, which is used to be detachably connected to the connection structure 220.

[0035] like Figure 3 As shown, the connection structure 220 is linear as a whole, and includes a connection line 221 and a plug 222. The connection structure 220 includes a connection line 221 and a plug 222, and the plug 222 is arranged at the end of the connection line 221, that is, a plug 222 is provided at each end of the connection line 221. The plug 222 is adapted to the jack 212 and can be detachably inserted into the jack 212. Preferably, a jack 212 is provided at each of the four corners of each patch 210. After the plug 222 is inserted into the jack 212, the vibration generating device, the vibration detecting device, the chip and other devices in the patch 210 can be electrically connected to the connection structure 220.

[0036] In a preferred embodiment of the present application, the vibration generating device includes a motor and an eccentric wheel, the output shaft of the motor is fixedly connected to the eccentric wheel, the motor drives the eccentric wheel to rotate at a high speed, and the eccentric wheel generates vibration. In another preferred embodiment of the present application, the vibration generating device includes a fixed iron core, a movable iron core and a coil, the coil is wound on the fixed iron core, and the movable iron core is arranged in the fixed iron core. When the coil on the fixed iron core is connected to alternating current, an alternating magnetic field is generated, and under the action of the magnetic field force, the movable iron core reciprocates to generate vibration.

[0037] In a preferred embodiment of the present application, the vibration detection device is a vibration meter, which is mainly used to detect the micro-vibration generated by the vibration generating device. If there is no cavity between the facing brick and the ground or wall, the vibration is small; if there is a cavity between the facing brick and the ground or wall, the vibration is large. By detecting the vibration, it is possible to detect whether there is a cavity between the facing brick and the ground or wall.

[0038] In a preferred embodiment of the present application, the vibration detection device is a sound sensor, which is mainly used to detect the sound generated by the vibration generating device hitting the facing brick. If there is no cavity between the facing brick and the ground or wall, the sound generated is small; if there is a cavity between the facing brick and the ground or wall, the cavity forms a resonance box and emits a loud sound. By detecting the sound size or the frequency of the cavity resonance, it is possible to detect whether there is a cavity between the facing brick and the ground or wall.

[0039] The processor sends a detection signal to the integrator 100, and the integrator 100 sends the detection signal to the chip through the connection structure 220. The chip controls the vibration generating device to generate micro-vibration, and the patch 210 and the facing brick produce continuous micro-collision, forming a micro-shock wave that is received by the vibration detection device, and then the fullness of the adhesive material on the back of the facing brick is judged according to the vibration situation, and the hollowing situation of the facing brick is judged at one time. If hollowing occurs in this area, the alarm device will alarm, and at the same time, the information will be transmitted to the integrator 100, and then wirelessly transmitted from the integrator 100 to the final processor. The processor will display the hollowing area of ​​the facing brick corresponding to the alarm patch 210. The requirements for accurately identifying the hollowing situation of the facing brick are met, and the data is fed back to the relevant project management personnel through the processor in a timely manner for timely rectification and repair.

[0040] The facing brick hollow detector can detect multiple facing tiles at the same time, improving the efficiency of hollow detection, changing manual detection to instrument detection, improving the accuracy of detection, improving the quality of house living decoration, and reducing the cost of project rectification and error correction.

[0041] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scopes based on the ideas of the present invention. As long as these changes do not deviate from the concept of the present invention, they all belong to the protection scope of the present invention.

Claims

1. A facing brick hollowing detector, characterized in that: The invention comprises a fixing device (200) for fixing on a facing brick, a vibration generating device, a vibration detecting device, an integrator (100) and a processor, wherein the vibration generating device and the vibration detecting device are both mounted on the fixing device (200), the vibration generating device and the vibration detecting device are electrically connected to the integrator (100), and the integrator (100) is electrically connected to the processor; the vibration generating device comprises a motor and an eccentric wheel, wherein the output shaft of the motor is fixedly connected to the eccentric wheel; or the vibration generating device comprises a fixed iron core, a movable iron core and a coil, wherein the coil is wound on the fixed iron core, and the movable iron core is arranged in the fixed iron core; the fixing device (200) comprises at least one patch (210); a hydraulic suction cup (211) is arranged at the bottom of the patch (210); the fixing device (200) further comprises a connecting structure (220), wherein two ends of the connecting structure (220) are respectively connected to the patch (210), or the patch (210) and the integrator (100).

2. The facing brick hollowing detector according to claim 1, characterized in that: The connection structure (220) comprises a connection line (221) and a plug (222), wherein the plug (222) is arranged at the end of the connection line (221).

3. The facing brick hollowing detector according to claim 2, characterized in that: The patch (210) is also provided with a socket (212) for detachably connecting to the plug (222).

4. The facing brick hollowing detector according to claim 1, characterized in that: The vibration detection device is a vibrometer and / or a sound sensor.

5. The facing brick hollowing detector according to claim 1, characterized in that: It also comprises a chip, which is fixedly mounted on the patch (210) and is electrically connected to the vibration generating device, the vibration detecting device and the integrator (100).

6. The facing brick hollowing detector according to claim 5, characterized in that: It also includes an alarm device, which is electrically connected to the chip.

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