A housing construction quality detection device

By designing a house building quality inspection device with mobile chassis, lifting adjustment mechanism and induction detection parts, the problem of cumbersome operation in the prior art and the detection results relying on manual judgment is solved, and automated inspection and high accuracy are achieved.

CN115615472BActive Publication Date: 2025-08-26ZHEJIANG PROVINCIAL CONSTR ENG QUALITY INSPECTION STATION
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Patent Information

Application Number
CN202211407955.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-10
Publication Date
2025-08-26
Estimated Expiration
2042-11-10

AI Technical Summary

Technical Problem

The existing house quality testing device is cumbersome during the inspection process and consumes a lot of manpower. The test results rely on manual judgment, which affects the accuracy.

Method used

A house building quality detection device including a mobile chassis, a lifting adjustment mechanism, a deflection mechanism and an induction detection part is designed. The parallel fit between the detection device and the wall is achieved through the lifting adjustment mechanism, and the position is ensured by using the induction detection part, and the deflection mechanism maintains the workbench level, improving the automation and accuracy of detection.

Benefits of technology

The automated detection of the detection device is realized, the accuracy and operational convenience of the detection results are improved, manpower consumption is reduced, and the stability and consistency of the detection results are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a building construction quality inspection device, which relates to the technical field of building quality inspection, including a mobile chassis, a workbench is arranged above the mobile chassis, a storage slot is opened at one end of the workbench, and a lifting adjustment mechanism for installing and adjusting the inspection mechanism is rotatably installed on the inner wall of the storage slot, the lifting adjustment mechanism includes a bottom support column rotatably connected to one side of the storage slot, a lifting column is snap-connected to the other side of the inner wall of the storage slot, and an adjusting member for adjusting the posture of the inspection mechanism is arranged on the top of the inner wall of the lifting column; the present invention provides a lifting adjustment mechanism, cooperates with the adjusting member to drive the adjustment shaft to rotate, and then drives the inspection plate and the inspection device thereon to turn and move, so that the inspection device can be parallel to and fit in building walls with different inclination degrees, so that the device can meet the needs of different inspection positions.
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Description

Technical Field

[0001] The invention relates to the technical field of building quality detection, in particular to a building construction quality detection device. Background Art

[0002] After a building is put into use, both visible and invisible damage occurs constantly. If repairs are not made promptly or maintenance is inadequate, the reliability of the building will rapidly decline, significantly shortening its service life. Therefore, regular quality inspections and maintenance are necessary to keep all parts of the building in good condition and prevent damage before it occurs.

[0003] House quality inspection is the process of using certain technical means and methods to inspect and measure the quality of its structure and implement dynamic monitoring. During the house inspection process, a variety of inspection devices are needed, such as laser rangefinders, levels, and rebar detectors. During the overall quality inspection of the house, since the wall structures to be inspected are distributed at different positions and heights, the operator has to carry the equipment and climb up and down to move the equipment, which is cumbersome and consumes a lot of manpower. In addition, whether the inspection device is in stable contact with the wall to be tested, that is, whether it is in the correct inspection state, relies on manual judgment, which in turn affects the accuracy of the inspection results. Therefore, it is necessary to propose improvements. Summary of the Invention

[0004] The purpose of the present invention is to provide a building construction quality detection device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A housing construction quality inspection device comprises a mobile chassis, a plurality of supporting rollers are rotatably mounted on the bottom of the mobile chassis, and a driving mechanism for driving the plurality of supporting rollers to rotate and adjust is provided inside the mobile chassis;

[0007] The top of described lifting post is fixedly provided with a base, and the bottom of described lifting post is fixedly provided with a lifting post.

[0008] The detection mechanism includes a detection plate, a detection device is fixedly installed in the middle of the detection plate, and the detection device is implemented by existing technical means. A docking sleeve is fixedly connected to the middle of one side of the detection plate, and the docking sleeve is correspondingly arranged with the docking rod;

[0009] One end of the movable bottom plate is slidably connected to a storage box for accommodating the detection mechanism.

[0010] As a further solution of the present invention: the mobile chassis is provided with a deflection mechanism for adjusting the horizontal state of the workbench, the deflection mechanism includes an adjusting cylinder, the output end of the adjusting cylinder is fixedly connected to a motor seat, a deflection motor is fixedly installed inside the motor seat, the output end of the deflection motor is fixedly connected to a driving turntable, the top of the driving turntable is fixedly connected to a deflection tray, a top side of the deflection tray is fixedly connected to a deflection push block, the top of the deflection push block is set as an inclined surface, the bottom of the workbench is fixedly connected to a deflection contact ring, and the bottom edge of the deflection contact ring is set as an inclined surface.

[0011] As a further solution of the present invention: the bottom of the deflection tray is rotatably connected to a center disk, the top of the center disk is fixedly connected to a connecting rod, the top of the connecting rod is hinged to the bottom center ball head of the workbench, and the edge of the bottom of the workbench is fixedly connected to the top of the movable bottom plate through a number of traction springs.

[0012] As a further solution of the present invention: folding grooves are provided on both sides of the top of the workbench, the inner wall of the folding groove is rotatably connected to a folding frame, the bottom of the folding frame is rotatably connected to a support frame, and a support groove is provided at the bottom of the inner wall of the folding groove; the top of the folding frame is slidably connected to a support plate, and the top of the support plate is provided with several mounting grooves.

[0013] As a further solution of the present invention: the lifting unit includes a lifting plate, the top of the lifting plate is fixedly connected to the bottom of the adjusting frame, a lifting tooth groove is opened on one side of the lifting plate, a lifting motor is provided on one side of the lifting tooth groove, the output end of the lifting motor is fixedly connected to the lifting gear, and one side of the lifting gear is meshed with the lifting tooth groove.

[0014] As a further solution of the present invention: a limiting groove is provided in the middle of the lifting plate, a limiting block is fixedly connected to the middle of the lifting column, and the limiting block is slidably connected to the inner wall of the limiting groove.

[0015] As a further solution of the present invention: a steering motor is fixedly installed on one side of the detection plate, and an output end of the steering motor is fixedly connected to a laser rangefinder.

[0016] As a further solution of the present invention: a plurality of indicator lights are fixedly connected to the edge of one side of the detection plate, a plurality of detection sensing parts are provided on the edge of the other side of the detection plate, the detection sensing parts include a sensing groove, the inner wall of the sensing groove is slidably connected to a ball rack, the inner wall of the ball rack is rotatably connected to a detection ball, the bottom of the inner wall of the sensing groove is fixedly connected to a press switch, a pressing rod is fixedly connected to one side of the ball rack, and a reset spring is provided on the outer sleeve of the pressing rod.

[0017] As a further solution of the present invention: a control console is fixedly installed at the other end of the top of the workbench, a control panel is fixedly installed on the top of the control panel, dry control buttons are provided on the control panel, and a display screen is fixedly installed on one side of the control panel.

[0018] Compared with the prior art, the present invention has the following advantages: the present invention provides a lifting adjustment mechanism, utilizes the plug-in combination of the docking sleeve and the docking rod to achieve the connection between the detection device and the lifting adjustment mechanism, cooperates with the adjustment member to drive the adjustment shaft to rotate, and then drives the detection plate and the detection device thereon to turn and move, so that the detection device can be parallel to the building walls with different inclinations, so that the device can meet the needs of different detection positions; by providing a lifting unit, the lifting plate and the lifting frame are driven to move up and down, and then the entire detection mechanism is driven to move up and down, and the horizontal movement of the movable base plate is coordinated to enable the detection mechanism to move along the wall to be detected, thereby realizing automatic detection of the building structure within the hardtop orientation;

[0019] By setting up several induction detection parts, the fitting state between the detection plate and the building wall is detected, so that the position of the detection device is stable during the detection process, thereby ensuring the accuracy and stability of the detection results; several indicator lights correspond to several induction detection parts one by one, so that the operator can judge in a more intuitive way whether each position of the detection structure is stably fitted with the wall to be tested, thereby improving the convenience of use and the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention;

[0021] Figure 2 A perspective view of the lifting and adjusting mechanism of the present invention;

[0022] Figure 3 is a cross-sectional view of a lifting column according to the present invention;

[0023] Figure 4 This is a schematic structural diagram of the detection sensing element of the present invention;

[0024] Figure 5 is a cross-sectional view of the deflection mechanism of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the folding frame of the present invention.

[0026] In the figure: 1. Mobile chassis; 2. Workbench; 3. Control console; 4. Bottom support column; 5. Lifting column; 6. Limit block; 7. Clamping plate; 8. Adjustment shaft; 9. Detection plate; 10. Indicator light; 11. Detection ball; 12. Press rod; 13. Laser rangefinder; 14. Lifting plate; 15. Lifting gear; 16. Adjustment motor; 17. Docking rod; 18. Limit groove; 19. Deflection contact ring; 20. Connecting rod; 21. Deflection push block; 22. Deflection tray; 23. Motor seat; 24. Adjustment cylinder; 25. Folding frame; 26. Support frame; 27. Support plate; 28. Adjustment frame; 29. ​​Storage box; 30. Support roller. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-6In an embodiment of the present invention, a building construction quality inspection device includes a mobile chassis 1, a plurality of supporting rollers 30 are rotatably mounted on the bottom of the mobile chassis 1, and a driving mechanism for driving the plurality of supporting rollers 30 to rotate and adjust is provided inside the mobile chassis 1; the driving mechanism is implemented by existing technical means;

[0029] A workbench 2 is rotatably mounted on the top of the mobile chassis 1. A storage slot is provided at one end of the workbench 2. A lifting adjustment mechanism for installing and adjusting the detection mechanism is rotatably mounted on the inner wall of the storage slot. The lifting adjustment mechanism is stored in the storage slot during the mobile transportation process, so that the top surface of the workbench 2 remains level as a whole, making it easy to use the workbench 2 to transport personnel or equipment and materials required for testing, thereby improving the practicality of the device.

[0030] The lifting and lowering adjustment mechanism includes a bottom support column 4 rotatably connected to one side of the storage slot, one end of the bottom support column 4 is fixedly connected to a flip support foot, the length direction of the flip support foot is perpendicular to the length direction of the bottom support column 4, when the bottom support column 4 is flipped upright, the flip support foot contacts the bottom of the inner wall of the storage slot, and a fixing groove is provided at the corresponding position of the bottom of the inner wall of the storage slot and the flip support foot. Threaded openings are provided on the bottom of the inner wall of the fixing slot and the flip support foot, and bolts are passed through the threaded openings to thread and lock the flip support slot and the fixing slot, thereby improving the position stability of the bottom support column 4 when in use;

[0031] The other side of the inner wall of the storage slot is connected with a lifting column 5 in a snap-fitting manner. A snap-fit ​​plate 7 is fixedly connected to one side of the bottom of the lifting column 5. A number of snap-fitting columns are fixedly connected to the middle of the snap-fitting plate 7. A number of snap-fitting grooves are opened on the top of one side of the bottom support column 4. The snap-fitting columns are respectively arranged corresponding to the snap-fitting grooves. When in use, the lifting column 5 and the bottom support column 4 are combined and connected by the snap-fitting combination of the snap-fitting columns and the snap-fitting grooves.

[0032] The top of the inner wall of the lifting column 5 is provided with an adjusting member for adjusting the posture of the detection mechanism, and the adjusting member includes an adjusting frame 28, and an adjusting motor 16 is fixedly installed on the top of the adjusting frame 28, and the output end of the adjusting motor 16 is fixedly connected to the adjusting shaft 8, and one side of the adjusting shaft 8 is fixedly connected to the docking rod 17; the detection mechanism includes a detection plate 9, and a detection device is fixedly installed in the middle of the detection plate 9. The detection device is implemented by existing technical means, and a docking sleeve is fixedly connected to the middle of one side of the detection plate 9, and the docking sleeve and the docking rod 17 are correspondingly arranged; when in use, the connection between the detection device and the lifting adjustment mechanism is achieved by plugging and combining the docking sleeve and the docking rod 17; the adjusting member is used to drive the adjusting shaft 8 to rotate, and then drive the detection plate 9 and the detection device thereon to turn and move, so that the detection device can be parallel to the building wall with different inclination degrees, so that the device can meet the needs of different detection positions;

[0033] The interior of the lifting column 5 is provided with a lifting unit for driving the adjusting member to move up and down; the lifting unit includes a lifting plate 14, the top of the lifting plate 14 is fixedly connected to the bottom of the adjusting frame 28, and a lifting tooth groove is provided on one side of the lifting plate 14. A lifting motor is provided on one side of the lifting tooth groove, and a lifting gear 15 is fixedly connected to the output end of the lifting motor. One side of the lifting gear 15 is meshed with the lifting tooth groove. By providing the lifting unit, the lifting plate 14 and the lifting frame are driven to move up and down, thereby driving the entire detection mechanism to move up and down, and cooperating with the horizontal movement of the mobile base plate, so that the detection mechanism can move along the wall surface of the wall to be detected, thereby realizing automatic detection of building structures within a certain range;

[0034] In order to improve the position stability of the lifting plate 14 during the lifting movement, a limit groove 18 is opened in the middle of the lifting plate 14, and the middle of the lifting column 5 is fixedly connected to the limit block 6, which is slidably connected to the inner wall of the limit groove 18.

[0035] One end of the movable base plate is slidably connected to a storage box 29 for accommodating the detection mechanism. When not in use, the detection mechanism can be removed as a whole and placed in the storage box 29.

[0036] The mobile chassis 1 is provided with a deflection mechanism for adjusting the horizontal state of the workbench 2. The deflection mechanism includes an adjusting cylinder 24. The output end of the adjusting cylinder 24 is fixedly connected to a motor seat 23. A deflection motor is fixedly installed inside the motor seat 23. The output end of the deflection motor is fixedly connected to a driving turntable. The top of the driving turntable is fixedly connected to a deflection tray 22. A deflection push block 21 is fixedly connected to one side of the top of the deflection tray 22. The top of the deflection push block 21 is set as an inclined surface. The bottom of the workbench 2 is fixedly connected to a deflection contact ring 19. The bottom edge of the deflection contact ring 19 is set as an inclined surface. By setting the deflection mechanism, the workbench 2 is driven The workbench 2 is tilted and rotated. When the plane where the mobile chassis 1 is located is uneven, the top of the workbench 2 is deflected and adjusted to keep its top surface level, thereby improving the accuracy of the detection operation. The deflection mechanism of the present application realizes the lifting of the workbench 2 through the pushing cooperation between the deflection push block 21 and the deflection contact ring 19, thereby driving its deflection and tilting. Since the deflection push block 21 can be driven by the deflection motor to drive its circumferential rotation, its adjustment is realized, which has higher adjustment flexibility. The common lifting and adjustment method through multiple cylinders requires the setting of multiple cylinders and the control of each cylinder to work together. The structure is more complicated than that of the present application and the cost is higher.

[0037] The bottom of the deflection tray 22 is rotatably connected to a center plate, the top of which is fixedly connected to a connecting rod 20. The top of the connecting rod 20 is hinged to the center ball head at the bottom of the workbench 2. To improve the positional stability of the workbench 2 after deflection adjustment and reduce its shaking, the bottom edge of the workbench 2 is fixedly connected to the top of the movable base plate via several traction springs. The traction springs pull the workbench 2, ensuring the stability of the workbench 2 during the deflection process.

[0038] To facilitate the support and installation of additional detection devices, folding grooves are provided on both sides of the top of the workbench 2. The inner wall of the folding groove is rotatably connected to a folding frame 25, and the bottom of the folding frame 25 is rotatably connected to a support frame 26. A support groove is provided at the bottom of the inner wall of the folding groove; when the support frame 26 is engaged with the support groove, the folding frame 25 is vertical as a whole, and the position of the folding frame 25 is ensured to be stable through the engagement of the support frame 26 with the support groove; the top of the folding frame 25 is slidably connected to a support plate 27, and a number of installation grooves are provided on the top of the support plate 27.

[0039] A steering motor is fixedly installed on one side of the detection plate 9, and the output end of the steering motor is fixedly connected to a laser rangefinder 13. When the detection device works in different postures, the laser rangefinder 13 is adjusted by setting the steering motor so that it can stably measure the distance between the detection device and different walls or the ground.

[0040] A plurality of indicator lights 10 are fixedly connected to the edge of one side of the detection plate 9, and a plurality of detection sensing parts are set on the edge of the other side of the detection plate 9. The detection sensing part includes a sensing groove, the inner wall of the sensing groove is slidably connected to a ball rack, the inner wall of the ball rack is rotatably connected to a detection ball 11, and the bottom of the inner wall of the sensing groove is fixedly connected to a press switch, and a pressing rod 12 is fixedly connected to one side of the ball rack, and a reset spring is provided on the outer sleeve of the pressing rod 12; the plurality of press switches correspond to the plurality of indicator lights 10 one by one and are electrically connected; by setting a plurality of inductive detection parts, the detection plate 9 and the detection plate 9 are electrically connected. The fitting state between building walls is detected so that the position of the detection device is stable during the detection process, thereby ensuring the accuracy and stability of the detection results; the above-mentioned several indicator lights 10 have red and green lights. When the sensing detection part is not in stable contact with the wall, the indicator light 10 is displayed in red. When the sensing detection part is not in stable contact with the wall, the pressing rod 12 is pressed to trigger the press switch, and the indicator light 10 corresponding to the press switch is green. By observing the lighting state of each indicator light 10, it is judged whether each position of the detection structure is stably fitted with the wall to be tested.

[0041] A control console 3 is fixedly installed on the other end of the top of the workbench 2, and a control panel is fixedly installed on the top of the control panel. The control panel is provided with a plurality of control buttons. A display screen is fixedly installed on one side of the control panel. The detection results of the detection device can be observed through the display screen. The operator does not need to change the body position or posture to approach the detection mechanism. The control buttons are used to control the start-up of the mobile chassis 1 and the motors and cylinders in the device, thereby improving the convenience of use.

[0042] When the present invention is in use, the device is moved as a whole to the vicinity of the building structure to be inspected, and the driving mechanism is controlled by the control panel to make the roller turn and rotate, driving the device to move as a whole, rotating the bottom support column 4, fixing the flip support foot to the fixing slot, making the bottom support column 4 vertical, removing the lifting column 5, and combining the clamping column with the clamping slot, storing and taking out the detection mechanism, and engaging the clamping sleeve with the clamping rod to complete the installation of the equipment, and then moving the chassis 1 to drive the device as a whole to the vicinity of the wall with detection, so that the detection plate 9 and the detection device are in contact with the wall to be detected. When in contact, the detection ball 11 is subjected to the pressure of the wall to drive the ball frame and the pressing rod 12 to retract, and the pressing rod 12 presses the switch to light up the detection mechanism. The indicator light 10 electrically connected to the sensing element turns green. When the operator observes that all the indicator lights 10 on the detection board 9 are green, the detection device is started for detection, and the detection results are observed on the display screen. Then, the mobile chassis 1 is controlled to move in a direction parallel to the wall, and the lifting motor is controlled to drive the detection mechanism to move up and down, so that the detection device moves along the wall to the next detection position. The turntable of each indicator light 10 is observed, and the detection device is started again for detection. At the same time, by observing the changes in the rangefinder reading, it is understood whether the distance between the wall structure measured by the detection mechanism and the wall structure pointed to by the laser rangefinder 13 is uniform and constant, and then it is judged whether the orientation and spacing between the walls meet the safety requirements of the house.

[0043] When the plane where the mobile chassis 1 is located is uneven, the posture of the workbench 2 is adjusted before detection. The adjustment is made by starting the adjusting cylinder 24 to drive the motor seat 23 to rise, and then drive the deflection tray 22 to rise, so that the deflection push block 21 contacts the deflection contact ring 19, driving the workbench 2 to lift and deflect, and driving the deflection tray 22 to rotate through the deflection motor, and then driving the deflection push block 21 to rotate, changing its contact position with the deflection contact ring 19, to achieve the adjustment of the tilt state of the workbench 2, so that the workbench 2 is level, and at the same time, an external universal level is placed on the top surface of the workbench 2 to achieve the detection of the horizontal state of the workbench 2.

[0044] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A housing construction quality detection device, characterized in that: It comprises a mobile chassis (1), a workbench (2) is provided above the mobile chassis (1), a storage slot is provided at one end of the workbench (2), and a lifting and adjusting mechanism is provided inside the storage slot; the lifting and adjusting mechanism is used to lift and adjust the detection mechanism; The lifting and adjusting mechanism comprises a bottom supporting column (4), the inner wall of the storage slot is snap-connected with a lifting column (5), the top of the inner wall of the lifting column (5) is provided with an adjusting member for adjusting the detection mechanism; the interior of the lifting column (5) is provided with a lifting unit for driving the adjusting member to move up and down; The adjusting member comprises an adjusting frame (28), an adjusting motor (16) is fixedly mounted on the top of the adjusting frame (28), an adjusting shaft (8) is fixedly connected to the output end of the adjusting motor (16), and a docking rod (17) is fixedly connected to one side of the adjusting shaft (8); the detecting mechanism comprises a detecting plate (9), a detecting device is fixedly mounted on the middle of the detecting plate (9), a docking sleeve is fixedly connected to the middle of one side of the detecting plate (9), and the docking sleeve is arranged corresponding to the docking rod (17); A plurality of indicator lights (10) are fixedly connected to an edge of one side of the detection plate (9), and a plurality of detection sensing members are provided on an edge of the other side of the detection plate (9), wherein the detection sensing members include a sensing groove, a ball rack is slidably connected to the inner wall of the sensing groove, a detection ball (11) is rotatably connected to the inner wall of the ball rack, a press switch is fixedly connected to the bottom of the inner wall of the sensing groove, a pressing rod (12) is fixedly connected to one side of the ball rack, and a reset spring is provided on the outer sleeve of the pressing rod (12); The mobile chassis (1) is provided with a deflection mechanism for adjusting the horizontal state of the workbench (2), the deflection mechanism comprising an adjusting cylinder (24), the output end of the adjusting cylinder (24) being fixedly connected to a motor seat (23), a deflection motor being fixedly installed inside the motor seat (23), the output end of the deflection motor being fixedly connected to a driving turntable, the top of the driving turntable being fixedly connected to a deflection tray (22), a top side of the deflection tray (22) being fixedly connected to a deflection push block (21), the top of the deflection push block (21) being set as an inclined surface, the bottom of the workbench (2) being fixedly connected to a deflection contact ring (19), the bottom edge of the deflection contact ring (19) being set as an inclined surface.

2. A building construction quality detection device according to claim 1, characterized in that: The lifting unit comprises a lifting plate (14), a lifting tooth groove is provided on one side of the lifting plate (14), a lifting motor is provided on one side of the lifting tooth groove, an output end of the lifting motor is fixedly connected to a lifting gear (15), one side of the lifting gear (15) is meshedly connected to the lifting tooth groove, a limiting groove (18) is provided in the middle of the lifting plate (14), a limiting block (6) is fixedly connected to the middle of the lifting column (5), and the limiting block (6) is slidably connected to the inner wall of the limiting groove (18).

3. A building construction quality detection device according to claim 1, characterized in that: A steering motor is fixedly mounted on one side of the detection plate (9), and a laser rangefinder (13) is fixedly connected to the output end of the steering motor.

4. A building construction quality detection device according to claim 1, characterized in that: The bottom of the deflection tray (22) is rotatably connected to a center disk, the top of the center disk is fixedly connected to a connecting rod (20), the top of the connecting rod (20) is hinged to the bottom center ball head of the workbench (2), and the edge of the bottom of the workbench (2) is fixedly connected to the top of the movable bottom plate through a plurality of traction springs.

5. A building construction quality detection device according to claim 1, characterized in that: Both sides of the top of the workbench (2) are provided with folding grooves, the inner wall of the folding groove is rotatably connected to a folding frame (25), the bottom of the folding frame (25) is rotatably connected to a support frame (26), and the bottom of the inner wall of the folding groove is provided with a support groove; the top of the folding frame (25) is slidably connected to a supporting plate (27), and the top of the supporting plate (27) is provided with a plurality of mounting grooves.

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