Floor tile hollowing inspection device and inspection method for house building construction

Abstract

The invention discloses a floor tile hollowing detection device and method for house building construction. The floor tile hollowing detection device comprises an operation panel used for controlling floor tile hollowing detection, and a hollowing hammer is movably connected to a detection control box; a CPU main board is arranged in the detection control box, the CPU main board comprises a controller, an acquisition module, a sound sensor and a feedback module, and the feedback module on the controller is in electric signal connection with the operation panel; the acquisition module is used for extracting effective data; the sound sensor is used for displaying and transmitting a vibration image of sound; and the feedback module is used for receiving a sound feedback signal and transmitting a control signal to the CPU mainboard for reporting through the controller bus. The hollowing hammer matched with hollowing detection of the to-be-detected laid floor tiles is selected for adjustment, knocking detection parameters can be set, the detection control box controls the hollowing hammer to conduct one-by-one detection on the laid floor tiles in a carpet type knocking movement mode, the detection surfaces of the floor tiles can be completely covered, the detection flexibility is improved, and the detection efficiency is improved. Therefore, the hollowing detection accuracy is further improved.

Description

Technical Field

[0001] The invention relates to the technical field related to building construction, and in particular to a floor tile hollowing inspection device and an inspection method for building construction. Background Art

[0002] Floor tiles are a common type of floor decoration material. It is a professional term in the construction industry. The specifications and physical properties of floor tiles meet the design requirements and relevant provisions of the current national standards. The appearance and color are consistent, the surface is flat, the edges and corners are neat, and there are no defects such as cracks, missing edges and corners. There are product certificates and performance test reports. The tiles pasted on the floor of the building are collectively called floor tiles. Some are glazed and used for ground decoration on both sides of the road, government courtyards, parks, etc. The hollowing of floor tiles is caused by the presence of air in the original masonry and powder ash layer. When testing, use a hollowing hammer or a hard object to tap the plaster layer and the leveling layer to make a thumping sound, which is a hollowing sound. The "hollowing" in house quality generally refers to the hollowing phenomenon between the floor, wall, and ceiling decoration layer (plastering or pasting tiles) and the structural layer (concrete or brick wall) of the house due to loose pasting and bonding, commonly known as "two layers of skin".

[0003] The patent document with publication number CN210005487U discloses a wall hollowing detection device for building inspection, in order to solve the problem that the existing wall hollowing detection devices mostly use manual handheld knocking devices to knock on the wall, the detection is time-consuming and labor-intensive, the knocking consistency cannot be guaranteed, and the wall is easily damaged. The electric push rod is installed with a sleeve rod, the front end of the sleeve rod is provided with a scale, the upper end of the scale is installed with a battery box, the upper end of the battery box is installed with a fixed cylinder, the interior of the fixed cylinder is installed with a hollowing hammer, one end of the hollowing hammer is installed with a hammer rod, the upper end of the interior of the fixed cylinder is installed with a microphone, the lower end of the interior of the fixed cylinder is installed with a motor, and the front end of the motor is installed with an output shaft; The patent document with publication number CN209764076U discloses that the utility model discloses a floor tile flatness and hollowing detection tool, which belongs to the field of building construction technology, and includes a detection bracket body, a hollowing hammer, a leveling plate and a level measuring instrument. The detection bracket body includes an operating rod, a horizontal support rod and vertical support rods symmetrically arranged at both ends of the horizontal support rod, the upper part of the vertical support rod is fixed to the water support rod, and the lower end is fixed to the leveling plate, and the bottom surface of the leveling plate is a horizontal plane; the operating rod is vertically arranged, and its lower part is fixed to the center of the horizontal support rod, and a compression elastic device is fixed on its top; the bottom surface of the hollowing hammer is flush with the bottom surface of the leveling plate, and the top of the hollowing hammer is connected to a vertical support rod. A small hammer connecting rod is arranged vertically, and the small hammer connecting rod passes through the center of the horizontal support rod and is connected to the compression elastic device at the top of the operating rod; a level measuring instrument is horizontally fixed to the detection bracket body; the patent document with the publication number CN117191940A discloses a wall hollowing detection device and a detection method, including a control console for controlling the wall hollowing detection device for detection, and the hammer detection component includes a plurality of hollowing hammers arranged in an array and a sound sensor installed in the hollowing hammer. The sound generated by the hollowing hammer hitting the surface of the wall is collected by the sound sensor and fed back to the control console for processing, so as to determine whether the surface of the wall to be detected is hollow. The wall hollowing detection method divides the wall surface of the wall to be detected into several areas for detection, and the entire wall can be detected. The above detection device is only suitable for wall hollowing detection, and the scope of application is relatively small.

[0004] In summary, the existing floor tile hollowing inspection devices are mostly manual tools. The staff swings a hammer to hit the floor tiles and judges whether they are hollow by the different knocking sounds. Long-term operation is not only tiring, but also the accuracy of judging the hollowing situation is not high, resulting in low overall floor tile laying quality; moreover, the above floor tile hollowing detection devices are all used for wall detection and have low applicability. To this end, we propose a floor tile hollowing inspection device and inspection method for building construction to overcome the above problems. Summary of the invention

[0005] In view of the above-mentioned deficiencies existing in the prior art, the object of the present invention is to provide a floor tile hollowing inspection device and inspection method for building construction, which is used to solve the problem that most of the existing floor tile hollowing inspection devices are manual tools. The staff swings a hammer to hit the floor tiles and judges whether there are hollows by the difference in the knocking tone. Long-term operation is not only tiring, but also the accuracy of judging the hollowing situation is not high, thereby resulting in the overall low quality of floor tile laying.

[0006] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a floor tile hollowing inspection device for building construction, including a frame, an operation panel, a detection control box, a load-bearing platform, a connecting plate, a measuring platform, a traction motor and a hollowing hammer, wherein the frame is provided with an operation panel for controlling the floor tile hollowing detection, the bottom end of the detection control box is connected to the upper part of the connecting plate through the load-bearing platform, the lower part of the connecting plate is arranged on the frame through the measuring platform, the traction motor is arranged at the top of the detection control box, and the hollowing hammer is movably connected to the detection control box. A CPU mainboard is arranged inside the detection control box, and the CPU mainboard includes a controller, an acquisition module, a sound sensor, and a feedback module. The feedback module on the controller is connected to the operation panel by electrical signals. The acquisition module is used to extract valid data from the data source of various floor tile parameters. The sound sensor is used to receive sound waves, display the vibration image of the sound, and convert it into an electrical signal for data transmission. The feedback module is used to receive the feedback signal of the sound sensor, and according to a pre-set program, the control signal is transmitted to the CPU mainboard through the controller bus for reporting.

[0007] In order to further improve the ease of use of the floor tile hollow inspection device for building construction, the present invention adopts the following solution: the detection control box is provided with a sliding groove, a traction wire, a lifting block and a limit block, the detection control box is provided with a sliding groove connected up and down, the traction wire is arranged inside, one end of the traction wire passes through the top of the sliding groove and is connected to the traction motor drive, the other end of the traction wire is fixed to the bottom of the sliding groove by a limit block, and the lifting block is slidably connected to the traction wire.

[0008] In order to further improve the usability of the floor tile hollowing inspection device for building construction, the present invention adopts a solution that a rotating groove for controlling the movable angle of the hollowing hammer is provided on the outer surface of the lifting block.

[0009] In order to further improve the usability of the floor tile hollow inspection device for building construction, the present invention adopts a solution that: an insert block for fixedly connecting the load-bearing platform is provided at the bottom end of the detection control box.

[0010] In order to further improve the usability of the floor tile hollowing inspection device for building construction, the present invention adopts a solution that a dust cover is detachably connected to the top of the frame.

[0011] In order to further improve the usability of the floor tile hollowing inspection device for building construction, the present invention adopts a solution that a cover plate is detachably connected to the top of the dust cover.

[0012] In order to further improve the usability of the floor tile hollow inspection device for building construction, the present invention adopts a solution that: a motor shaft for driving operation is provided at the output end of the traction motor.

[0013] In order to further improve the usability of the floor tile hollow inspection device for building construction, the present invention adopts a solution that: a positioning groove for fixing the measuring platform is also provided on the frame.

[0014] In order to further improve the usability of the floor tile hollowing inspection device for building construction, the present invention adopts a solution that standard scales are arranged around the measuring platform.

[0015] The present invention also provides an inspection method for a floor tile hollowing inspection device for building construction, comprising the following steps: Step (1): according to the parameters of the spacing between the floor tiles and the sizes of the floor tiles, the distance, direction and striking angle of the hollowing hammer relative to the ground are set through the operation panel; Step (2): Use the traction wire to move the lifting block up and down to adjust the distance of the hollowing hammer relative to the ground, and change the striking angle of the hollowing hammer by rotating the groove, so that the hollowing hammer can detect the hollowing conditions of different floor tiles; Step (3): The hollowing conditions of each floor tile are collected one by one through the sound sensor and fed back to the operation panel to display data, and the hollow floor tiles are optimized according to the display data of the operation panel.

[0016] The beneficial effects of the present invention are as follows: A. The present invention selects and fixes a hollowing hammer that matches the hollowing detection of the laid floor tiles to be detected, and adjusts the knocking detection parameters at the same time, so that the hollowing situation of the floor tiles can be detected intelligently, thereby solving the problem that it is difficult to perform high-precision hollowing detection on different floor tiles, and achieving the effect of being able to perform high-precision hollowing detection on different floor tiles; B. The present invention can control the hollowing hammer to move in a carpet-like knocking manner through a detection control box to check the laid floor tiles one by one, which can not only fully cover the detection surface of the floor tiles, but also change the knocking angle and direction of the hollowing hammer of the shift rod through the arranged rotating groove, thereby improving the detection flexibility, thereby further improving the hollowing detection accuracy; C. The present invention adopts intelligent control of the hollowing hammer to knock on the floor tiles, and the built-in numerical control system can control the knocking force in real time to avoid damage to the floor tiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the external structure of an embodiment of the present invention; Figure 2 It is a perspective structural diagram of an embodiment of the present invention; Figure 3 This is a schematic diagram of the internal structure (with the dust cover and cover removed) of an embodiment of the present invention; Figure 4This is a schematic diagram of the internal structure of an embodiment of the present invention (with the dust cover and cover removed); Figure 5 This is a schematic diagram of the three-dimensional structure of a detection control box according to an embodiment of the present invention; Figure 6 It is a cross-sectional schematic diagram of a detection control box controlling the movement of a hollow drum hammer (with the hollow drum hammer installed) according to an embodiment of the present invention; Figure 7 A cross-sectional schematic diagram of a detection control box according to an embodiment of the present invention for controlling a hollowing hammer (without installing a hollowing hammer) to move up and down; Figure 8 It is a cross-sectional schematic diagram of another method of controlling the hollowing hammer (without installing the hollowing hammer) to move up and down according to the detection control box of the embodiment of the present invention; Fig. 9 It is a system framework diagram of the detection method according to an embodiment of the present invention.

[0018] In the figure: 1 frame, 2 operation panel, 3 dust cover, 4 cover plate, 5 detection control box, 51 sliding groove, 52 traction wire, 53 lifting block, 54 rotating groove, 55 limit block, 56 embedding block, 6 load-bearing platform, 7 connecting plate, 8 measuring platform, 9 traction motor, 91 motor shaft, 10 hollow drum hammer, 11 positioning groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figures 1 to 8The present invention discloses a floor tile hollowing inspection device for building construction, comprising a frame 1, an operation panel 2, a detection control box 5, a load-bearing platform 6, a connecting plate 7, a measuring platform 8, a traction motor 9 and a hollowing hammer 10. The frame 1 is provided with an operation panel 2 for controlling the floor tile hollowing detection. The operation panel 2 is provided with a display device. The built-in numerical control system provides the operator with necessary information, such as the data being collected, the command program being run, the hollowing operation status, the command / actual coordinate value of the hollowing knocking coordinate axis, the graphic simulation or data feedback of the knocking trajectory, and the fault alarm signal. The bottom end of the detection control box 5 is connected to the upper part of the connecting plate 7 through the load-bearing platform 6, and the lower part of the connecting plate 7 is arranged on the frame 1 through the measuring platform 8. The traction motor 9 is arranged at the top of the detection control box 5, and the hollow drum hammer 10 (the size of the hammer head of the hollow drum hammer 10 is 20mm, 25mm, 30mm, 40mm or 50mm, etc., depending on the surface area and convexity to be detected; when in use, the appropriate size should be selected according to the actual situation to ensure the accuracy of the detection) is movably connected to the detection control box 5. The detection control box 5 is provided with a CPU mainboard inside, which processes and calculates data, controls and coordinates the work of various components. The CPU mainboard includes an acquisition module, a sound sensor, and a feedback module. The feedback module on the detection control box 5 is connected to the operation panel 2 with electrical signals.

[0021] Furthermore, the detection control box 5 is provided with a sliding groove 51, a traction wire 52, a lifting block 53 and a limit block 55. The detection control box 5 is provided with a sliding groove 51 connected up and down, and the traction wire 52 is arranged inside. One end of the traction wire 52 passes through the top of the sliding groove 51 and is driven and connected to the traction motor 9. The other end of the traction wire 52 is fixed to the bottom of the sliding groove 51 by the limit block 55, and the lifting block 53 is slidably connected to the traction wire 52.

[0022] Specifically, a rotation groove 54 is provided on the outer surface of the lifting block 53, and the rotation groove 54 is used to control the movable angle of the hollow drum hammer 10 so that the hollow drum hammer 10 can accurately strike the corresponding floor tiles.

[0023] Specifically, an insert block 56 is provided at the bottom end of the detection control box 5 , and the insert block 56 is used to be fixedly connected to the load-bearing platform 6 to improve the installation stability of the detection control box 5 .

[0024] Furthermore, a dust cover 3 is detachably connected to the top of the frame 1 to effectively prevent dust; a positioning groove 11 is also provided on the frame 1, and the positioning groove 11 is used to fix the measuring platform 8.

[0025] Furthermore, a cover plate 4 is detachably connected to the top of the dust cover 3, which mainly protects the surface of the detection and control box 5 from external corrosion and damage, prevents dust from entering, protects the traction motor 9 to maintain a reasonable temperature range, avoids confusion in the thermal management mode, prevents paint wear, and provides multiple protections such as moisture-proof, insect-proof, and dust-proof.

[0026] Furthermore, the output end of the traction motor 9 is provided with a motor shaft 91 for driving the operation. The traction motor 9 fully utilizes the internal space of the body, adopts high-grade insulating materials and magnetic conductive materials, has high mechanical strength and rigidity, good ventilation and heat dissipation conditions and dust and moisture resistance, etc., so as to smoothly drive the traction wire 52.

[0027] Furthermore, standard scales are provided around the measuring platform 8 so that the measuring platform 8 can be moved and measured according to the scales.

[0028] See also Fig. 9 The working principle of the present invention is: when in use, firstly, according to the spacing distance of floor tiles laid on the ground and the parameters of different sizes of floor tiles, the distance, direction and knocking angle of the hollowing hammer relative to the ground are set through the operation panel 2: the lifting block is moved up and down by the traction wire 52, and the collected data is uniformly input into the CPU mainboard provided inside the detection control box 5; after the acquisition module collects the data, the distance of the hollowing hammer relative to the ground is adjusted, and the knocking angle of the hollowing hammer is changed by the rotating groove, so that the hollowing hammer can detect the hollowing conditions of different floor tiles; the hollowing conditions of each floor tile are collected one by one through the sound sensor, and the data are fed back to the operation panel through the feedback module to display the data, and the hollow floor tiles are optimized according to the data displayed on the operation panel. Example 1

[0029] When the floor tiles are paved with floor tiles of 300×300 mm size parameters (commonly used in small spaces such as kitchens and bathrooms), the spacing between each floor tile is 1.5 mm (each spacing will be filled with caulking agent later), the measuring table 8 is placed on the ground, and the measuring table 8 can be moved according to the scale measurement, and the floor tile hollowing detection is performed through the detection control box 5 installed on the measuring table 8. The size of the hammer head of the hollowing hammer 10 is 20 mm. The distance, direction and knocking angle of the hollowing hammer relative to the ground are set through the operation panel 2, and the traction motor 9 is started to control the movement on the traction wire 52, so that the hollowing hammer 10 is adjusted to 7 cm relative to the ground through the lifting block 53. Through movement, the hollowing hammer 10 is used to knock on the floor tiles one by one for detection; the collected data (the size parameters of the floor tiles, the number and area of ​​laying, etc.) are uniformly input into the CPU mainboard provided in the detection control box 5. After the acquisition module collects the data (the size parameters of the floor tiles, the number and area of ​​laying, etc.), the distance of the hammer head of the hollowing hammer 10 relative to the ground when knocking can be adjusted in real time. The rotating groove 54 changes the striking angle of the hollowing hammer 10, so that the hollowing hammer 10 detects the hollowing conditions of different floor tiles; the hollowing conditions of each floor tile are collected one by one through the sound sensor, and then fed back to the operation panel through the feedback module to display the sound wave data (the sound wave is greater than the normal value, which means the floor tile is hollow), and the optimization processing is performed for each hollow floor tile according to the data displayed on the operation panel 2, for example: minimally invasive glue injection method, first use a special tool to drill a toothpick-sized hole in the floor tile at the hollow position, and then inject tile hollow repair glue between the base and the floor tile. Commonly used ones are Kedi, Yupin, and Yagao building materials. After the glue is injected and solidified for 2 hours, the drilled hole is repaired to its original state. This method is simple and quick to operate, has a good repair effect, and does not delay the construction period and normal occupancy. Example 2

[0030] When the floor tiles are paved with floor tiles of 400×400 mm size parameters (suitable for small and medium-sized spaces such as kitchens, bathrooms and small balconies), the spacing between each floor tile is 2 mm (each spacing will be filled with caulking agent later), the measuring table 8 is placed on the ground, and the moving measuring table 8 can be measured according to the scale, and the floor tile hollowing detection is performed through the detection control box 5 installed on the measuring table 8. The size of the hammer head of the hollowing hammer 10 is 30 mm. The distance, direction and knocking angle of the hollowing hammer relative to the ground are set through the operation panel 2, and the traction motor 9 is started to control the movement on the traction wire 52, so that the hollowing hammer 10 is adjusted to 7 cm relative to the ground height through the lifting block 53. By moving, the hollowing hammer 10 can be used to knock on the floor tiles one by one for detection; the collected data (the size parameters of the floor tiles, the number and area of ​​laying, etc.) are uniformly input into the CPU mainboard provided in the detection control box 5. After the acquisition module collects the data (the size parameters of the floor tiles, the number and area of ​​laying, etc.), it can also be used in real time. Adjust the distance of the hammer head of the hollowing hammer 10 relative to the ground when striking, and change the striking angle of the hollowing hammer 10 by rotating the slot 54, so that the hollowing hammer 10 can detect the hollowing conditions of different floor tiles; collect the hollowing conditions of each floor tile one by one through the sound sensor, and feed back to the operation panel through the feedback module to display the sound wave data (the sound wave is greater than the normal value, which means the floor tile is hollow), and optimize the processing for each hollow floor tile according to the data displayed on the operation panel 2, for example: the brick replacement method, if the hollow floor tile is severely damaged or has a large area, you can consider prying up the hollow floor tile and then re-paving new floor tiles. When re-paving, pay attention to the treatment of the base layer, ensure that the base layer is flat, clean, and moist, and use a suitable adhesive. This method is time-consuming. Example 3

[0031] When the floor tiles are paved with floor tiles of 500×500 mm size parameters (mostly used in medium-sized spaces such as living rooms and dining rooms), the spacing between each floor tile is 2 mm (each spacing will be filled with caulking agent later), the measuring table 8 is placed on the ground, and the measuring table 8 can be moved according to the scale measurement, and the floor tile hollowing detection is performed through the detection control box 5 installed on the measuring table 8. The size of the hammer head of the hollowing hammer 10 is 40 mm. The distance, direction and knocking angle of the hollowing hammer relative to the ground are set through the operation panel 2, and the traction motor 9 is started to control the movement on the traction wire 52, so that the hollowing hammer 10 is adjusted to 7 cm relative to the ground height through the lifting block 53. By moving, the hollowing hammer 10 can be used to knock on the floor tiles one by one for detection; the collected data (the size parameters of the floor tiles, the number and area of ​​​​the laying, etc.) are uniformly input into the CPU mainboard provided in the detection control box 5, and the data (the size parameters of the floor tiles, the number and area of ​​​​the laying, etc.) are collected by the acquisition module After the hollowing hammer 10 is adjusted in real time, the distance between the hammer head of the hollowing hammer 10 and the ground when it strikes can be changed by rotating the slot 54, so that the hollowing hammer 10 can detect the hollowing conditions of different floor tiles; the hollowing conditions of each floor tile are collected one by one by the sound sensor, and the sound wave data is fed back to the operation panel through the feedback module to display the sound wave data (the sound wave is greater than the normal value, that is, the hollow floor tile), and the optimization processing is performed for each hollow floor tile according to the data displayed on the operation panel 2, for example: the gluing method, for some minor hollows, the gluing method can be used for repair. First, pry up the floor tiles at the hollow position, and then apply a layer of special glue, such as tile glue, white latex, etc., between the base and the floor tiles. After the glue is dry, the floor tiles are re-paved. This method is easy to operate, but the repair effect is relatively poor, and it has basically been replaced by the repair method of drilling and pouring tile hollow repair glue. Example 4

[0032] When the floor tiles are paved with 600×600 mm size tiles (suitable for large spaces such as living rooms, bedrooms, and dining rooms), the spacing between each tile is 2 mm (each spacing will be filled with caulking agent later), the measuring table 8 is placed on the ground, and the measuring table 8 can be moved according to the scale measurement, and the floor tile hollowing detection is performed through the detection control box 5 installed on the measuring table 8. The size of the hammer head of the hollowing hammer 10 is 50 mm. The distance, direction and knocking angle of the hollowing hammer relative to the ground are set through the operation panel 2, and the traction motor 9 is started to control the movement on the traction wire 52, so that the hollowing hammer 10 is adjusted to 7 cm relative to the ground height through the lifting block 53. By moving, the hollowing hammer 10 can be used to knock on the floor tiles one by one for detection; the collected data (the size parameters of the floor tiles, the number and area of ​​laying, etc.) are uniformly input into the CPU mainboard provided in the detection control box 5. After the acquisition module collects the data (the size parameters of the floor tiles, the number and area of ​​laying, etc.), it is also The distance of the hammer head of the hollowing hammer 10 relative to the ground when striking can be adjusted in real time, and the striking angle of the hollowing hammer 10 can be changed by rotating the slot 54, so that the hollowing hammer 10 can detect the hollowing conditions of different floor tiles; the hollowing conditions of each floor tile are collected one by one by the sound sensor, and fed back to the operation panel through the feedback module to display the sound wave data (the sound wave is greater than the normal value, which is a hollow floor tile), and each hollow floor tile is optimized according to the data displayed on the operation panel 2, for example: nailing method, which is a more special repair method, suitable for the case where the hollow area is small and the floor tile is thick. First, use a special tool to drill a hole in the hollow, and then use a special floor tile nail to fix the floor tile to the base. This method is more complicated to operate and generates a lot of dust.

[0033] The present invention selects and fixes a hollowing hammer that matches the hollowing detection of the floor tiles to be tested and at the same time adjusts the knocking detection parameters to enable intelligent detection of the hollowing conditions of the floor tiles, thereby solving the problem that it is difficult to perform high-precision hollowing detection on different floor tiles and achieving the effect of being able to perform high-precision hollowing detection on different floor tiles.

[0034] The present invention can control the hollowing hammer to move in a carpet-like knocking manner through a detection control box to check the laid floor tiles one by one, which can not only fully cover the detection surface of the floor tiles, but also change the knocking angle and direction of the hollowing hammer of the shift rod through the arranged rotating groove, thereby improving the detection flexibility and further improving the hollowing detection accuracy.

[0035] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A floor tile hollowing inspection device for building construction, comprising a frame (1), an operation panel (2), a detection control box (5), a load-bearing platform (6), a connecting plate (7), a measuring platform (8), a traction motor (9) and a hollowing hammer (10), characterized in that: The frame (1) is provided with an operating panel (2) for controlling the floor tile hollowing detection; The bottom end of the detection control box (5) is connected to the upper part of the connecting plate (7) via the load-bearing platform (6); The lower part of the connecting plate (7) is arranged on the frame (1) through the measuring platform (8); The traction motor (9) is arranged at the top end of the detection control box (5), and the hollow drum hammer (10) is movably connected to the detection control box (5); The detection control box (5) is provided with a CPU mainboard inside, and the CPU mainboard includes a controller, a collection module, a sound sensor, and a feedback module. The feedback module on the controller is connected to the operation panel (2) via electrical signals; The acquisition module is used to extract valid data from the data sources of various floor tile parameters; The sound sensor is used to receive sound waves, display the vibration image of the sound, and convert it into electrical signals for data transmission; The feedback module is used to receive the feedback signal of the sound sensor, and transmit the control signal to the CPU mainboard for reporting through the controller bus according to a preset program.

2. A floor tile hollowing inspection device for building construction according to claim 1, characterized in that: The detection control box (5) is provided with a sliding groove (51), a traction wire (52), a lifting block (53) and a limit block (55). The detection control box (5) is provided with a sliding groove (51) which is connected up and down. The traction wire (52) is arranged inside. One end of the traction wire (52) passes through the top of the sliding groove (51) and is connected to the traction motor (9). The other end of the traction wire (52) is fixed to the bottom of the sliding groove (51) through the limit block (55). The lifting block (53) is slidably connected to the traction wire (52).

3. A floor tile hollowing inspection device for building construction according to claim 2, characterized in that: The outer surface of the lifting block (53) is provided with a rotation groove (54) for controlling the movable angle of the hollow drum hammer (10).

4. A floor tile hollowing inspection device for building construction according to claim 2, characterized in that: The bottom end of the detection control box (5) is provided with an insert (56) for fixedly connecting to the load-bearing platform (6).

5. The floor tile hollowing inspection device for building construction according to claim 1, characterized in that: The top of the frame (1) is detachably connected to a dust cover (3).

6. A floor tile hollowing inspection device for building construction according to claim 5, characterized in that: The top of the dust cover (3) is detachably connected to a cover plate (4).

7. The floor tile hollowing inspection device for building construction according to claim 1, characterized in that: The output end of the traction motor (9) is provided with a motor shaft (91) for driving operation.

8. The device for inspecting hollowing of floor tiles for building construction according to claim 1, characterized in that: The frame (1) is also provided with a positioning groove (11) for fixing the measuring platform (8).

9. The floor tile hollowing inspection device for building construction according to claim 1, characterized in that: Standard scales are provided around the measuring platform (8).

10. An inspection method for a floor tile hollowing inspection device for building construction, characterized in that: A floor tile hollowing inspection device for building construction used in any one of claims 1 to 9, the inspection method comprising: Step S1: according to the distance between the tiles laid on the ground and the parameters of the different sizes of the tiles, the distance, direction and striking angle of the hollowing hammer (10) relative to the ground are set through the operation panel (2); Step S2: using the traction wire (52) to move the lifting block (53) up and down, thereby adjusting the distance of the hollowing hammer (10) relative to the ground, and changing the striking angle of the hollowing hammer (10) by rotating the groove (54), so that the hollowing hammer (10) can detect the hollowing conditions of different floor tiles; Step S3: The hollowing conditions of each floor tile are collected one by one through the sound sensor, and the data are fed back to the operation panel (2) for display. The floor tiles with hollowing are optimized according to the data displayed on the operation panel (2).

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