A building supervision facing brick bonding strength on-site detector

Abstract

The application discloses a building supervision facing brick bonding strength on-site detector and relates to the technical field of facing brick detection. The building supervision facing brick bonding strength on-site detector comprises a frame body, a fixing sleeve is rotationally connected to the frame body, a screw rod is threadedly connected to the fixing sleeve, the screw rod penetrates through the fixing sleeve and extends into the frame body, a pressure sensor is rotationally connected to one end of the screw rod, an extrusion plate is threadedly connected to the end of the pressure sensor away from the screw rod, a fixing plate is arranged at the lower end of the frame body, universal wheels are arranged at the lower end of the fixing plate, a motor is fixed in the frame body, a battery is arranged in the frame body, the battery is electrically connected with the motor, a handle is fixed to one end of the fixing plate, and a detection mechanism is arranged in the frame body. Through the detection mechanism, the situation that the detected facing brick is damaged is reduced, the influence on the detection speed and the detection accuracy is reduced, and the operation of the staff is facilitated.

Description

Technical Field

[0001] This application relates to the field of decorative brick testing technology, and in particular to a field tester for the bonding strength of decorative bricks used in building supervision. Background Technology

[0002] Facing bricks are widely used in building exterior wall decoration, featuring durability, corrosion resistance, aging resistance, and aesthetic appeal. Common exterior wall facing bricks include ceramic tiles, mosaic tiles, and glazed tiles. These materials not only enhance the appearance of buildings but also effectively protect walls from environmental erosion. When using facing bricks, the bonding strength needs to be tested using a testing instrument.

[0003] During construction, due to various factors, the bonding strength of facing bricks is often difficult to guarantee, leading to frequent problems such as hollowing and falling off. During testing, special equipment is used to pull the facing bricks off the substrate surface to measure their bonding strength.

[0004] When testing the bonding strength of facing bricks, hooks are fixed to the facing bricks using glue or other methods. Rotating the screw on the testing instrument causes the screw to move the pressure sensor, which in turn pulls the hook until the facing brick falls off, thus completing the test. However, existing testing equipment is prone to damaging the testing area, making it inconvenient for repeated testing of facing bricks and difficult for operators to operate, which in turn affects the testing speed and accuracy. Utility Model Content

[0005] The purpose of this application is to address the problems of existing testing equipment, which easily damages the testing area, makes it inconvenient for multiple tests of facing bricks, and is difficult for staff to operate, thus affecting the testing speed and accuracy. This application provides a field testing instrument for the bonding strength of facing bricks in building supervision.

[0006] To achieve the above objectives, this application specifically adopts the following technical solution:

[0007] A field testing instrument for the bonding strength of facing bricks used in building supervision includes a frame, a fixed sleeve rotatably connected to the frame, a screw threadedly connected to the fixed sleeve, the screw penetrating the fixed sleeve and extending into the frame body, a pressure sensor rotatably connected to one end of the screw, and a pressing plate threadedly connected to the end of the pressure sensor away from the screw. A fixed plate is provided at the lower end of the frame, and casters are installed at the four corners of the lower end of the fixed plate. A motor is fixed inside the frame body, a battery is provided inside the frame body, and the battery is electrically connected to the motor. A handle is fixed to one end of the fixed plate, and a testing mechanism is provided inside the frame body.

[0008] By adopting the above technical solutions, the testing of decorative bricks can be reduced, thus minimizing the impact on testing speed and accuracy, and facilitating operation for staff.

[0009] Furthermore, the detection mechanism includes a controller mounted on the frame, the controller being electrically connected to the pressure sensor, a display screen fixed on the controller, buttons at both ends of the controller, and a detection component disposed between the pressure sensor and the extrusion plate.

[0010] By adopting the above technical solution, the processor in the controller processes and operates the data, and the display screen shows the pressure sensor values ​​for easy viewing by the staff.

[0011] Furthermore, the detection component includes a displacement sensor fixed to the pressure sensor, the displacement sensor being electrically connected to the controller, capacitive thickness sensors fixed to both ends of the extrusion plate, the capacitive thickness sensors being electrically connected to the controller, and a detection element disposed between the screw and the frame.

[0012] By adopting the above technical solution, the thickness of the facing brick to be tested is detected by a capacitive thickness sensor, and the detection data is fed back to the controller. The minute deformation of the facing brick is continuously monitored by a displacement sensor, and the data is transmitted to the controller, which facilitates the detection of the bonding strength of the facing brick.

[0013] Furthermore, the detection component includes a gear one fixed to the output end of the motor, the output end of the motor extending out of the frame, a gear two fixed on the fixing sleeve, the gear one meshing with the gear two, a limiting rod slidably disposed on the frame, and the limiting rod being fixedly connected to the pressure sensor.

[0014] By adopting the above technical solution, the motor drives gear one to rotate, gear one drives gear two to rotate, which causes the fixed sleeve to rotate. The rotation of the fixed sleeve causes the screw to rotate, and the rotation of the screw causes the limiting rod to move, thereby limiting the pressure sensor. The pressure sensor and the extrusion plate then extrude the facing brick.

[0015] Furthermore, pneumatic suction cups are fixed on both sides of the end of the frame and distributed in an array, and the lower end of the frame has a rough metal surface.

[0016] By adopting the above technical solution, the pneumatic suction cup adsorbs the facing bricks, which facilitates the fixation of the frame and allows the rough metal surface of the frame to contact the facing bricks, increasing the friction with the wall and facilitating the stability of the frame.

[0017] Furthermore, a hydraulic telescopic rod is fixed to one end of the frame, the hydraulic telescopic rod is located on one side of the screw, and an adjusting telescopic rod is fixed to the end of the frame away from the hydraulic telescopic rod.

[0018] By adopting the above technical solution, the hydraulic telescopic rod extends and retracts to move the frame. At the same time, adjusting the extension and retraction of the telescopic rod restricts the frame and facilitates the adjustment of the frame's position.

[0019] Furthermore, an electric telescopic plate is fixed on the fixed plate, the telescopic end of the electric telescopic plate is fixedly connected to the hydraulic telescopic rod, and the adjusting telescopic rod is fixedly connected to the electric telescopic plate.

[0020] By adopting the above technical solution, the electric telescopic plate extends and retracts, moving the frame to a suitable position, which facilitates the adjustment of the height of the detection position.

[0021] Furthermore, an aerogel heat insulation pad is fixed on the battery, an adjustment frame is fixed on the frame, the adjustment frame is rotatably connected to the controller, a bolt is threaded onto the adjustment frame, and the end of the controller abuts against the bolt.

[0022] By adopting the above technical solution, the bolts on the adjustment bracket are loosened to release the resistance to the controller, allowing the controller to rotate to a suitable angle. Loosening the bolts to resist the controller facilitates the adjustment of the controller angle.

[0023] In summary, this application includes at least one of the following beneficial effects:

[0024] 1. During testing, the motor is started, and the screw rotates and moves within the frame. The screw's movement drives the pressure sensor and extrusion plate to move, causing the extrusion plate to come into contact with the facing brick. After the controller is set, the motor drives the screw to rotate, causing the pressure sensor and extrusion plate to press the facing brick. The pressure sensor value is displayed on the screen until the maximum set value is reached. During extrusion, the displacement sensor continuously monitors the minute deformation of the facing brick and transmits the data to the controller, facilitating the detection of the facing brick's bonding strength. Through the detection mechanism, the damage to the facing brick during testing is reduced, minimizing the impact on testing speed and accuracy, and facilitating operation by staff.

[0025] 2. During testing, activate the electric telescopic plate to move the frame to a suitable position, facilitating adjustment of the testing height. Then, activate the hydraulic telescopic rod, which moves the frame. Simultaneously, adjust the telescopic rod's extension and retraction to restrict the frame's position, ensuring it contacts the facing bricks for easy testing. During testing, the frame's pneumatic suction cups adhere to the facing bricks, securing the frame and ensuring the rough metal surface of the frame contacts the facing bricks, increasing friction with the wall for stability and easier testing. Attached Figure Description

[0026] Figure 1 This is a first structural schematic diagram of the detector in this application.

[0027] Figure 2This is a schematic diagram of the second structure of the detector in this application.

[0028] Figure 3 This is a schematic diagram of the internal structure of the detector in this application.

[0029] Figure 4 This is a schematic diagram of the third structure of the detector in this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Frame; 2. Fixing sleeve; 3. Screw; 4. Pressure sensor; 5. Extrusion plate; 6. Capacitive thickness sensor; 7. Displacement sensor; 8. Controller; 9. Display screen; 10. Button; 11. Motor; 12. Gear 1; 13. Gear 2; 14. Limiting rod; 15. Pneumatic suction cup; 16. Hydraulic telescopic rod; 17. Adjustable telescopic rod; 18. Electric telescopic plate; 19. Fixing plate; 20. Casters; 21. Adjustment frame; 22. Battery. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0033] This application discloses an on-site testing instrument for the bonding strength of decorative bricks used in building supervision.

[0034] Reference Figure 1 and Figure 3 A field testing instrument for the bonding strength of decorative bricks for building supervision includes a frame 1, a fixed sleeve 2 rotatably connected to the frame 1, a screw 3 threadedly connected to the fixed sleeve 2, the screw 3 penetrating the fixed sleeve 2 and extending into the frame 1, a pressure sensor 4 rotatably connected to one end of the screw 3, a pressing plate 5 threadedly connected to the end of the pressure sensor 4 away from the screw 3, a fixed plate 19 provided at the lower end of the frame 1, universal wheels 20 installed at the four corners of the lower end of the fixed plate 19, a motor 11 fixed inside the frame 1, a battery 22 provided inside the frame 1, the battery 22 being electrically connected to the motor 11, a handle fixed to one end of the fixed plate 19, and a testing mechanism provided inside the frame 1.

[0035] During testing, the staff pushes the handle to move the frame 1 to the appropriate position, and then rotates the screw 3 to move the screw 3. The screw 3 moves the pressure sensor 4 and the extrusion plate 5, which facilitates the testing of the facing bricks. Through the testing mechanism, the damage to the facing bricks during testing is reduced, the impact on the testing speed and accuracy is reduced, and the operation of the staff is facilitated.

[0036] Reference Figure 1 , Figure 3 , Figure 4The detection mechanism includes a controller 8 mounted on the frame 1, electrically connected to a pressure sensor 4, a display screen 9 fixed on the controller 8, and buttons 10 at both ends of the controller 8. A detection component is disposed between the pressure sensor 4 and the extrusion plate 5. The detection component includes a displacement sensor 7 fixed on the pressure sensor 4, electrically connected to the controller 8, and capacitive thickness sensors 6 fixed at both ends of the extrusion plate 5, electrically connected to the controller 8. A detection element is disposed between the screw 3 and the frame 1. The detection element includes a gear 12 fixed to the output end of the motor 11, with the output end of the motor 11 extending out of the frame 1. A gear 13 is fixed on the fixing sleeve 2, and gear 12 meshes with gear 13. A limiting rod 14 is slidably disposed on the frame 1 and is fixedly connected to the pressure sensor 4.

[0037] During testing, after the maximum pressure value is preset by the controller 8, the motor 11 is started, and the screw 3 rotates and moves within the frame 1. The movement of the screw 3 drives the pressure sensor 4 and the extrusion plate 5 to move, causing the extrusion plate 5 to come into contact with the facing brick. After the controller 8 is set, the motor 11 drives the screw 3 to rotate, causing the pressure sensor 4 and the extrusion plate 5 to press the facing brick. The pressure sensor 4 value is displayed on the display screen 9 until the maximum set value is reached. During extrusion, the displacement sensor 7 continuously monitors the minute deformation of the facing brick and transmits the data to the controller 8, which facilitates the detection of the bonding strength of the facing brick. In case of abnormality, the equipment can be stopped in time by pressing the button 10, which facilitates manual calibration. Through the detection mechanism, the damage to the facing brick during testing is reduced, the impact on the detection speed and accuracy is reduced, and the operation of the staff is facilitated.

[0038] Reference Figure 3 , Figure 4 Pneumatic suction cups 15 are fixed to both ends of the frame 1 and arranged in an array. The lower end of the frame 1 has a rough metal surface. A hydraulic telescopic rod 16 is fixed to one end of the frame 1, located on one side of the screw 3. An adjusting telescopic rod 17 is fixed to the end of the frame 1 away from the hydraulic telescopic rod 16. An electric telescopic plate 18 is fixed to the fixed plate 19. The telescopic end of the electric telescopic plate 18 is fixedly connected to the hydraulic telescopic rod 16. The adjusting telescopic rod 17 is fixedly connected to the electric telescopic plate 18. An aerogel heat insulation pad is fixed to the battery 22. An adjusting frame 21 is fixed to the frame 1. The adjusting frame 21 is rotatably connected to the controller 8. A bolt is threaded onto the adjusting frame 21. The end of the controller 8 abuts against the bolt.

[0039] During testing, the electric telescopic plate 18 is activated to extend and retract, moving the frame 1 to a suitable position for easy adjustment of the testing height. The hydraulic telescopic rod 16 is then activated, causing the frame 1 to move. Simultaneously, the telescopic rod 17 is adjusted to restrict the movement of the frame 1, facilitating its contact with the facing bricks and aiding in testing. During testing, the pneumatic suction cup 15 of the frame 1 adheres to the facing bricks, securing the frame 1 and increasing friction between the rough metal surface of the frame 1 and the wall, thus stabilizing the frame 1 and facilitating testing. Power is supplied by the battery 22, and the aerogel insulation pad reduces overheating. Tightening the bolts on the adjusting frame 21 releases the resistance to the controller 8, allowing the controller 8 to rotate to a suitable angle. Tightening the bolts again allows for adjustment of the controller 8's angle, facilitating observation.

[0040] The implementation principle of the on-site testing instrument for the bonding strength of building supervision facing bricks in this embodiment is as follows: During the test, the staff pushes the handle to move the frame 1 to a suitable position, and then rotates the screw 3 to move the screw 3. The screw 3 drives the pressure sensor 4 and the extrusion plate 5 to move, which facilitates the testing of the facing bricks.

[0041] During testing, after the maximum pressure value is preset by the controller 8, the motor 11 is started, and the screw 3 rotates and moves within the frame 1. The movement of the screw 3 drives the pressure sensor 4 and the extrusion plate 5 to move, so that the extrusion plate 5 comes into contact with the facing brick. After the controller 8 is set, the motor 11 drives the screw 3 to rotate, so that the pressure sensor 4 and the extrusion plate 5 extrude the facing brick. The pressure sensor 4 value is displayed on the display screen 9 until the maximum set value is reached. During extrusion, the displacement sensor 7 continuously monitors the minute deformation of the facing brick and transmits the data to the controller 8, which facilitates the detection of the bonding strength of the facing brick. In case of abnormality, the equipment can be stopped in time by pressing the button 10, which facilitates manual calibration.

[0042] During testing, the electric telescopic plate 18 is activated to extend and retract, moving the frame 1 to a suitable position for easy adjustment of the testing height. The hydraulic telescopic rod 16 is then activated, extending and retracting to move the frame 1. Simultaneously, the telescopic rod 17 is adjusted to restrict the movement of the frame 1, facilitating its contact with the facing bricks and aiding in testing. During testing, the pneumatic suction cup 15 of the frame 1 adheres to the facing bricks, securing the frame 1 and increasing friction between the rough metal surface of the frame 1 and the wall, thus stabilizing the frame 1 and facilitating testing. Power is supplied by the battery 22, and the aerogel insulation pad reduces overheating. Tightening the bolts on the adjusting frame 21 releases the resistance to the controller 8, allowing the controller 8 to rotate to a suitable angle. Tightening the bolts again allows for adjustment of the controller 8's angle.

Claims

1. A field testing instrument for the bonding strength of facing bricks in building supervision, comprising a frame (1), characterized in that: A fixed sleeve (2) is rotatably connected to the frame (1). A screw (3) is threaded onto the fixed sleeve (2). The screw (3) passes through the fixed sleeve (2) and extends into the frame (1). A pressure sensor (4) is rotatably connected to one end of the screw (3). A compression plate (5) is threaded onto the end of the pressure sensor (4) away from the screw (3). A fixed plate (19) is provided at the lower end of the frame (1). Universal wheels (20) are installed at the four corners of the lower end of the fixed plate (19). A motor (11) is fixed inside the frame (1). A battery (22) is provided inside the frame (1). The battery (22) is electrically connected to the motor (11). A handle is fixed to one end of the fixed plate (19). A detection mechanism is provided inside the frame (1).

2. The on-site testing instrument for the bonding strength of facing bricks in building supervision according to claim 1, characterized in that: The detection mechanism includes a controller (8) mounted on the frame (1), the controller (8) being electrically connected to the pressure sensor (4), a display screen (9) fixed on the controller (8), buttons (10) on both ends of the controller (8), and a detection component between the pressure sensor (4) and the extrusion plate (5).

3. The on-site testing instrument for the bonding strength of facing bricks in building supervision according to claim 2, characterized in that: The detection assembly includes a displacement sensor (7) fixed on the pressure sensor (4), the displacement sensor (7) being electrically connected to the controller (8), and a capacitance thickness sensor (6) fixed at both ends of the extrusion plate (5), the capacitance thickness sensor (6) being electrically connected to the controller (8). A detection element is provided between the screw (3) and the frame (1).

4. The on-site testing instrument for the bonding strength of facing bricks in building supervision according to claim 3, characterized in that: The detection component includes a gear one (12) fixed to the output end of the motor (11), the output end of the motor (11) extends out of the frame (1), a gear two (13) is fixed on the fixed sleeve (2), the gear one (12) meshes with the gear two (13), a limiting rod (14) is slidably arranged on the frame (1), and the limiting rod (14) is fixedly connected to the pressure sensor (4).

5. The on-site testing instrument for the bonding strength of facing bricks in building supervision according to claim 1, characterized in that: The frame (1) has pneumatic suction cups (15) fixed on both sides of its ends and arranged in an array. The lower end of the frame (1) is a rough metal surface.

6. The on-site testing instrument for the bonding strength of facing bricks in building supervision according to claim 1, characterized in that: One end of the frame (1) is fixed with a hydraulic telescopic rod (16), which is located on one side of the screw (3). The end of the frame (1) away from the hydraulic telescopic rod (16) is fixed with an adjusting telescopic rod (17).

7. The on-site testing instrument for the bonding strength of facing bricks in building supervision according to claim 6, characterized in that: An electric telescopic plate (18) is fixed on the fixed plate (19). The telescopic end of the electric telescopic plate (18) is fixedly connected to the hydraulic telescopic rod (16). The adjusting telescopic rod (17) is fixedly connected to the electric telescopic plate (18).

8. The on-site testing instrument for the bonding strength of facing bricks in building supervision according to claim 1, characterized in that: An aerogel heat insulation pad is fixed on the battery (22), and an adjustment frame (21) is fixed on the frame (1). The adjustment frame (21) is rotatably connected to the controller (8). A bolt is threaded on the adjustment frame (21), and the end of the controller (8) abuts against the bolt.

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