A flatness detection device for building curtain wall construction

Abstract

The invention discloses a flatness detection device for building curtain wall construction, which belongs to the technical field of flatness detection and comprises an operating table. Telescopic devices are arranged on both sides of the operating table. The telescopic device comprises a telescopic frame. The telescopic frame is slidably arranged on both sides of the operating table. Three groups of suction cups are arranged on the telescopic frame. The suction cups are used to suck on the curtain wall. A side shift rail is arranged at the bottom of the telescopic frame. The side shift rail is slidably arranged on the middle rail. The middle rail is arranged at the bottom of the operating table. Two rollers are respectively arranged on the upper and lower sides of the middle rail. The rollers are closely attached to the middle rail and the side shift rail. The invention is provided with a detection device. The detection device comprises a main cover seat. The main cover seat is fixedly arranged on the undulating table. A main detection table is arranged below the main cover seat. A plurality of detection components are arranged on the main detection table. The invention is suitable for building curtain walls of different specifications. Cleaning brushes of the main cleaning plate and the side cleaning plate are always in contact with the building curtain wall to clean the building curtain wall, so as to improve the flatness detection accuracy.

Description

Technical Field

[0001] The invention belongs to the technical field of flatness detection, and in particular relates to a flatness detection device for building curtain wall construction. Background Art

[0002] As a unique form of protection for the exterior of a building, the building curtain wall is mainly constructed by panels and a stable structure supporting it. The building curtain wall not only serves as a non-load-bearing exterior wall of the building, but also has excellent decorative effects, is lightweight, and has an efficient and quick installation process. The panels of the building curtain wall are usually made of glass, metal plates, stone slabs, ceramic plates and other materials. In order to ensure the beautiful appearance, the flatness of the building curtain wall needs to be tested.

[0003] In the prior art, when inspecting building curtain walls, a combination of a detection rod and a displacement sensor is generally used. However, this method has obvious shortcomings: the detection rod is prone to scratching the panel of the building curtain wall during the sliding process, thereby affecting the appearance quality of the curtain wall. In addition, the traditional detection device requires the building curtain wall to be placed on a specific detection table for detection. This operation method is not only inflexible, but also difficult to adapt to building curtain walls of different specifications, which greatly limits the detection efficiency and scope of application. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a flatness detection device for building curtain wall construction.

[0005] The technical solution adopted to solve the above technical problems is: a flatness detection device for building curtain wall construction, including an operating table, telescopic devices are arranged on both sides of the operating table, the telescopic devices include telescopic frames, the telescopic frames are slidably arranged on both sides of the operating table, the telescopic frames are provided with threaded plates, the operating table is provided with threaded holes, bolts fix the threaded plates on the threaded holes, the telescopic frames are provided with three groups of suction cups, the suction cups act on the building curtain wall, and the bottom of the telescopic frame is provided with a side shift rail, the side shift rail is slidably arranged on the middle rail, the middle rail is arranged at the bottom of the operating table, and the upper and lower sides of the middle rail are respectively Two rollers are provided, which are close to the middle rail and the side-shift rail. The rollers are rotatably arranged on the power plate. Side gears are arranged on the rollers. The upper and lower side gears are meshed with each other. The center gear is meshed with the two side gears on the upper side of the middle rail. The center gear is arranged on the rotating shaft of the power motor. The power motor is fixed on the power plate. The two sides of the telescopic shaft are respectively connected with the power plate and the undulating table. A detection device is arranged below the undulating table. The detection device includes a main cover seat, which is fixed on the undulating table. A main detection table is arranged below the main cover seat. Multiple groups of detection components are arranged on the main detection table.

[0006] Furthermore, a handle is provided on the operating table.

[0007] Furthermore, six groups of sliding tables are provided above the wave table, and the sliding tables form a sliding fit with the sliding seats. Two groups of sliding seats are respectively slidably arranged on two middle sliding seats, and the middle sliding seats are fixedly arranged under the operating table. The other four groups of sliding seats are respectively arranged on four side sliding seats, and two side sliding seats are arranged on the telescopic frame of the telescopic device.

[0008] Furthermore, a side shift wave groove plate is fixedly provided on the telescopic frame of the telescopic device, and the side shift wave groove plate is slidably arranged under the operating table, and a sinusoidal groove is provided on the side shift wave groove plate, and an intermediate wave groove plate is fixedly arranged under the operating table, and a sinusoidal groove is provided on the intermediate wave groove plate, the sinusoidal grooves of the side shift wave groove plate and the intermediate wave groove plate coincide with each other, and the period length of the sinusoidal grooves of the side shift wave groove plate and the intermediate wave groove plate is equal to the spacing of the threaded holes, the sliding rod of the pull rod forms a sliding fit with the sinusoidal grooves of the two side shift wave groove plates and the intermediate wave groove plate, and the lower end of the pull rod is fixedly arranged on the wave table.

[0009] Furthermore, a widening motor is provided on the main cover seat, and a wide gear is provided on the rotating shaft of the widening motor. The wide gear is respectively engaged with two racks, and the racks are slidably arranged on the main cover seat, and the racks are fixedly arranged on the side cover seat. A side inspection platform is provided under the side cover seat, and the side inspection platform is slidably arranged on the side of the main cover seat, and a plurality of detection components are arranged on the side inspection platform.

[0010] Furthermore, the detection component includes a detection column. The detection columns of the detection components on the main detection platform and the side detection platform are respectively slidably arranged on the main detection platform and the side detection platform. A ball is rotatably arranged at the lower end of the detection column. Both ends of the spring are respectively connected to the detection column and the detection platform. A detection strip is arranged on the side of the detection column. A displacement sensor is fixed on the detection platform. The displacement sensor is used to detect the position of the detection strip.

[0011] Furthermore, a lifting plate is provided on the main inspection platform, and an inclined surface is provided at the end of the lifting plate. A detection column of the detection assembly on the side inspection platform is rotatably provided with a guide wheel, and the guide wheel contacts the upper surface of the lifting plate.

[0012] Furthermore, the main cover seat is provided with a main cleaning plate, a cleaning brush is provided below the main cleaning plate, a side cleaning plate is slidingly provided on the side of the main cleaning plate, a cleaning brush is provided below the side cleaning plate, and the side cleaning plate is fixed on the side inspection table, and the cleaning brush is used to clean the building curtain wall.

[0013] The beneficial effects of the present invention are as follows: (1) The present invention adopts a telescopic device, and the position of the telescopic frame of the telescopic device on the operating table is adjusted according to the length of the building curtain wall. According to the width of the building curtain wall, the widening motor is started, the wide gear drives the rack to move, and the rack drives the side inspection platform to move synchronously, so that the combined length of the two side inspection platforms and the main inspection platform is longer than the width of the curtain wall, so that the present invention is suitable for building curtain walls of different specifications.

[0014] (2) The slide bar of the pull rod of the present invention slides in the sinusoidal slide grooves of the two lateral wave groove plates and the middle wave groove plate, so that the wave table moves in a sinusoidal curve. When the wave table is located at the trough of the sinusoidal curve, the ball contacts the building curtain wall, and the displacement sensor detects the position of the detection strip. The flatness of the building curtain wall is determined by the position of all the detection strips. When the wave table leaves the trough, the ball leaves the building curtain wall, thereby reducing scratches on the building curtain wall.

[0015] (3) When the side inspection platform of the present invention is moved and retracted on the main inspection platform, the guide wheel of the detection assembly on the side inspection platform moves to the lifting plate, so that the detection column of the detection assembly is retracted, so that the detection assembly is in a standby state, avoiding repeated detection of the detection assembly.

[0016] (4) The side inspection platform of the present invention drives the side cleaning plate to move synchronously, and when the undulating platform is moving in a straight line or curve, the cleaning brushes of the main cleaning plate and the side cleaning plate are always in contact with the building curtain wall to clean the building curtain wall, thereby improving the flatness inspection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0018] Figure 2 It is a schematic structural diagram of the back of an embodiment of the present invention.

[0019] Figure 3 It is a structural schematic diagram of the telescopic device of the present invention.

[0020] Figure 4 It is a structural schematic diagram of the intermediate slide and the side shift slide of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the middle rail of the present invention.

[0022] Figure 6 yes Figure 5 A partial enlarged view of point A in the middle.

[0023] Figure 7 It is a structural schematic diagram of the installation of the roller and the side gear of the present invention.

[0024] Figure 8 It is a structural schematic diagram of the installation of the lateral displacement wave groove plate and the middle wave groove plate of the present invention.

[0025] Fig. 9 It is a schematic structural diagram of the detection device of the present invention.

[0026] Fig.10 It is a structural schematic diagram of the main cleaning plate and the side cleaning plate of the present invention.

[0027] Fig.11It is a structural schematic diagram of the side cleaning plate of the present invention.

[0028] Fig.12 It is a structural schematic diagram of the installation of the main detection platform and the side detection platform of the present invention.

[0029] Fig.13 It is a structural schematic diagram of the installation of the detection component of the present invention.

[0030] Fig.14 It is a structural schematic diagram of the lifting plate installation of the present invention.

[0031] Figure numbers: 1-operating table; 101-threaded hole; 2-handle; 3-telescopic frame; 4-threaded plate; 5-bolt; 6-suction cup; 7-side shift rail; 8-middle rail; 9-roller; 10-power plate; 11-side gear; 12-center gear; 13-power motor; 14-wave table; 15-telescopic shaft; 16-sliding table; 17-sliding seat; 18-middle slide seat; 19-side shift slide seat ; 20-side shift wave groove plate; 21-middle wave groove plate; 22-pull rod; 23-main cover seat; 24-main inspection platform; 25-widening motor; 26-wide gear; 27-rack; 28-side cover seat; 29-side inspection platform; 30-detection column; 31-ball; 32-spring; 33-detection strip; 34-displacement sensor; 35-lifting plate; 36-guide wheel; 37-main cleaning plate; 38-side cleaning plate. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0033] like Figures 1 to 14As shown, a flatness detection device for building curtain wall construction includes an operating platform 1, and telescopic devices are provided on both sides of the operating platform 1. The telescopic devices include telescopic frames 3, which are slidably arranged on both sides of the operating platform 1, and threaded plates 4 are provided on the telescopic frames 3. The operating platform 1 is provided with threaded holes 101. Bolts 5 fix the threaded plates 4 on the threaded holes 101. Three groups of suction cups 6 are provided on the telescopic frames 3. The suction cups 6 act on the building curtain wall, and a side displacement rail 7 is provided at the bottom of the telescopic frames 3. The side displacement rail 7 is slidably arranged on the middle rail 8. The middle rail The rail 8 is arranged at the bottom of the operating table 1, and two rollers 9 are respectively arranged on the upper and lower sides of the middle rail 8. The rollers 9 are close to the middle rail 8 and the side shift rail 7. The rollers 9 are rotatably arranged on the power plate 10. The rollers 9 are provided with side gears 11. The upper and lower side gears 11 are meshed with each other. The center gear 12 is meshed with the two side gears 11 on the upper side of the middle rail 8. The center gear 12 is arranged on the rotating shaft of the power motor 13. The power motor 13 is fixed on the power plate 10, and the two sides of the telescopic shaft 15 are respectively connected to the power plate 10 and the wave table 14.

[0034] A detection device is provided below the undulating platform 14 , and the detection device includes a main cover seat 23 , and the main cover seat 23 is fixed on the undulating platform 14 . A main detection platform 24 is provided below the main cover seat 23 , and a plurality of detection components are provided on the main detection platform 24 .

[0035] A handle 2 is provided on the operating table 1, and the handle 2 is used for taking and placing the flatness detection device.

[0036] Specifically, loosen the bolt 5, adjust the position of the telescopic frame 3 on the operating platform 1 according to the length of the building curtain wall, so that the combined length of the two telescopic frames 3 and the operating platform 1 is equal to the length of the building curtain wall, then fix the bolt 5, hold the handle 2, place the flatness detection device on the building curtain wall, start the suction cup 6, and suck the flatness detection device on the building curtain wall. When the telescopic frame 3 moves on the operating platform 1, the side shift rail 7 moves synchronously with the telescopic frame 3, start the power motor 13, and the power motor 13 drives the central gear 12 to rotate. The central gear 12 drives the two side gears 11 on the upper side of the middle rail 8 to rotate, thereby driving the two side gears 11 on the lower side of the middle rail 8 to rotate. Therefore, the four rollers 9 rotate on the side shift rail 7 and the middle rail 8 at the same time, and the power plate 10 walks on the side shift rail 7 and the middle rail 8.

[0037] Six groups of sliding tables 16 are provided above the undulating table 14, and the sliding tables 16 form a sliding fit with the sliding seats 17. Two groups of sliding seats 17 are respectively slidably provided on two middle slides 18, and the middle slides 18 are fixedly provided below the operating table 1. The other four groups of sliding seats 17 are respectively provided on four side sliding seats 19, and two side sliding seats 19 are provided on the telescopic frame 3 of the telescopic device.

[0038] Specifically, when the telescopic frame 3 moves on the operating table 1 , the side shift slide 19 moves synchronously with the telescopic frame 3 , and the side shift slide 19 and the middle slide 18 always have an overlapping section, and the side shift slide 17 always slides in the middle slide 18 or the side shift slide 19 .

[0039] A side shift wave groove plate 20 is fixedly provided on the telescopic frame 3 of the telescopic device, and the side shift wave groove plate 20 is slidably provided under the operating table 1, and a sinusoidal groove is provided on the side shift wave groove plate 20, and the middle wave groove plate 21 is fixedly provided under the operating table 1, and a sinusoidal groove is provided on the middle wave groove plate 21, the sinusoidal grooves of the side shift wave groove plate 20 and the middle wave groove plate 21 coincide with each other, and the period length of the sinusoidal grooves of the side shift wave groove plate 20 and the middle wave groove plate 21 is equal to the spacing of the threaded holes 101, the sliding rod of the pull rod 22 forms a sliding fit with the sinusoidal grooves of the two side shift wave groove plates 20 and the middle wave groove plate 21, and the lower end of the pull rod 22 is fixedly provided on the wave table 14.

[0040] Specifically, when the telescopic frame 3 moves on the operating table 1, the lateral displacement wave groove plate 20 moves synchronously with the telescopic frame 3, the power plate 10 moves on the lateral displacement rail 7 and the middle rail 8, and the power plate 10 drives the wave table 14 to move synchronously. Since the sliding rod of the pull rod 22 slides in the sinusoidal grooves of the two lateral displacement wave groove plates 20 and the middle wave groove plate 21, the movement of the wave table 14 also moves in a sinusoidal curve.

[0041] A widening motor 25 is provided on the main cover seat 23, and a wide gear 26 is provided on the rotating shaft of the widening motor 25. The wide gear 26 is respectively meshed with two racks 27. The racks 27 are slidably provided on the main cover seat 23, and the racks 27 are fixedly provided on the side cover seat 28. A side inspection platform 29 is provided below the side cover seat 28, and the side inspection platform 29 is slidably provided on the side of the main cover seat 23. A plurality of detection components are provided on the side inspection platform 29.

[0042] Specifically, according to the width of the building curtain wall, the widening motor 25 drives the width gear 26 to rotate, the width gear 26 drives the rack 27 to move, and the rack 27 drives the side cover seat 28 and the side inspection platform 29 to move synchronously, so that the combined length of the two side inspection platforms 29 and the main inspection platform 24 is longer than the width of the curtain wall.

[0043] The detection assembly includes a detection column 30. The detection columns 30 of the detection assembly on the main detection platform 24 and the side detection platform 29 are respectively slidably arranged on the main detection platform 24 and the side detection platform 29. A ball 31 is rotatably arranged at the lower end of the detection column 30. Both ends of a spring 32 are respectively connected to the detection column 30 and the detection platform. A detection strip 33 is arranged on the side of the detection column 30. A displacement sensor 34 is fixed on the detection platform. The displacement sensor 34 is used to detect the position of the detection strip 33.

[0044] Specifically, the undulating platform 14 moves in a sinusoidal curve. When the undulating platform 14 is at the trough, the ball 31 contacts the building curtain wall, the spring 32 is compressed, and the displacement sensor 34 detects the position of the detection strip 33. The flatness of the building curtain wall is judged by the position of all the detection strips 33. When the undulating platform 14 leaves the trough, the ball 31 leaves the building curtain wall, reducing scratches on the building curtain wall.

[0045] A lifting plate 35 is provided on the main inspection platform 24 , and an inclined surface is provided at the end of the lifting plate 35 . A guide wheel 36 is rotatably provided on the detection column 30 of the detection assembly on the side inspection platform 29 , and the guide wheel 36 contacts the upper surface of the lifting plate 35 .

[0046] Specifically, when the side inspection platform 29 moves on the main inspection platform 24, the guide wheel 36 of the detection assembly on the side inspection platform 29 disengages from the lifting plate 35, and the spring 32 provides elastic force to make the detection column 30 and the ball 31 pop out, so that the detection assembly is in a detection state. When the side inspection platform 29 is retracted in the main inspection platform 24, the guide wheel 36 of the detection assembly on the side inspection platform 29 moves to the lifting plate 35, so that the detection column 30 of the detection assembly is retracted, so that the detection assembly is in a standby state, avoiding repeated detection of the detection assembly.

[0047] A main cleaning plate 37 is provided on the main cover seat 23, a cleaning brush is provided below the main cleaning plate 37, a side cleaning plate 38 is slidably provided on the side of the main cleaning plate 37, a cleaning brush is provided below the side cleaning plate 38, and the side cleaning plate 38 is fixed on the side inspection platform 29, and the cleaning brush is used to clean the building curtain wall.

[0048] Specifically, when the side inspection platform 29 moves on the main inspection platform 24, the side inspection platform 29 drives the side cleaning plate 38 to move synchronously, and when the undulating platform 14 is performing a positive line curve motion, the cleaning brushes of the main cleaning plate 37 and the side cleaning plate 38 are always in contact with the building curtain wall to clean the building curtain wall, thereby improving the flatness detection accuracy.

[0049] Working principle: loosen the bolt 5, adjust the position of the telescopic frame 3 on the operating table 1 according to the length of the building curtain wall, so that the combined length of the two telescopic frames 3 and the operating table 1 is equal to the length of the building curtain wall, and then fix the bolt 5 on the threaded hole 101, according to the width of the building curtain wall, start the widening motor 25, the widening motor 25 drives the wide gear 26 to rotate, the wide gear 26 drives the rack 27 to move, the rack 27 drives the side cover seat 28 and the side detection platform 29 to move synchronously, so that the combined length of the two side detection platforms 29 and the main detection platform 24 is longer than the width of the curtain wall, hold the handle 2, place the flatness detection device on the building curtain wall, start the suction cup 6, and suck the flatness detection device on the building curtain wall.

[0050] When the telescopic frame 3 moves on the operating table 1, the side shift rail 7 moves synchronously with the telescopic frame 3, and the middle rail 8 always has an overlapping section with the side shift rail 7; the side shift slide 19 moves synchronously with the telescopic frame 3, and the side shift slide 19 and the middle slide 18 always have an overlapping section, and the side shift slide 17 always slides in the middle slide 18 or the side shift slide 19; start the power motor 13, the power motor 13 drives the central gear 12 to rotate, and the central gear 12 drives the two side gears 11 on the upper side of the middle rail 8 to rotate, thereby driving the two side gears 11 on the lower side of the middle rail 8 to rotate, so the four rollers 9 rotate on the side shift rail 7 and the middle rail 8 at the same time, and the power plate 10 walks on the side shift rail 7 and the middle rail 8. At the same time, the lateral displacement wave groove plate 20 moves synchronously with the telescopic frame 3, the power plate 10 walks on the lateral displacement rail 7 and the middle rail 8, and the power plate 10 drives the wave platform 14 to move synchronously. Since the sliding rod of the pull rod 22 slides in the sinusoidal grooves of the two lateral displacement wave groove plates 20 and the middle wave groove plate 21, the movement of the wave platform 14 also moves in a sinusoidal curve.

[0051] When the undulating platform 14 is located at the trough of the sine curve, the ball 31 contacts the building curtain wall, the spring 32 is compressed, and the displacement sensor 34 detects the position of the detection strip 33. The flatness of the building curtain wall is judged by the position of all the detection strips 33. When the undulating platform 14 leaves the trough, the ball 31 leaves the building curtain wall, reducing scratches on the building curtain wall.

[0052] When the side inspection platform 29 moves and extends on the main inspection platform 24, the guide wheel 36 of the detection assembly on the side inspection platform 29 disengages from the lifting plate 35, and the spring 32 provides elastic force to make the detection column 30 and the ball 31 pop out, so that the detection assembly is in a detection state. When the side inspection platform 29 moves and retracts on the main inspection platform 24, the guide wheel 36 of the detection assembly on the side inspection platform 29 moves to the lifting plate 35, so that the detection column 30 of the detection assembly is retracted, so that the detection assembly is in a standby state to avoid repeated detection of the detection assembly; at the same time, the side inspection platform 29 drives the side cleaning plate 38 to move synchronously, and when the undulating platform 14 is performing a positive line curve motion, the cleaning brushes of the main cleaning plate 37 and the side cleaning plate 38 are always in contact with the building curtain wall, and the building curtain wall is cleaned, so as to improve the flatness detection accuracy.

[0053] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

Claims

1. A flatness detection device for building curtain wall construction, characterized in that: The invention comprises an operating table (1), wherein telescopic devices are provided on both sides of the operating table (1), wherein the telescopic devices comprise telescopic frames (3), wherein the telescopic frames (3) are slidably provided on both sides of the operating table (1), wherein a threaded plate (4) is provided on the telescopic frame (3), wherein a threaded hole (101) is provided on the operating table (1), wherein bolts (5) fix the threaded plate (4) to the threaded hole (101), wherein three groups of suction cups (6) are provided on the telescopic frame (3), wherein the suction cups (6) act on the building curtain wall, and wherein a side displacement rail (7) is provided at the bottom of the telescopic frame (3), wherein the side displacement rail (7) is slidably provided on an intermediate rail (8), wherein the intermediate rail (8) is provided on the operating table (1). At the bottom, two rollers (9) are respectively provided on the upper and lower sides of the middle rail (8), the rollers (9) are closely attached to the middle rail (8) and the side shift rail (7), the rollers (9) are rotatably arranged on the power plate (10), the rollers (9) are provided with side gears (11), the upper and lower side gears (11) are meshed with each other, the center gear (12) is meshed with the two side gears (11) on the upper side of the middle rail (8), the center gear (12) is arranged on the rotating shaft of the power motor (13), the power motor (13) is fixedly arranged on the power plate (10), and the two sides of the telescopic shaft (15) are respectively connected to the power plate (10) and the undulating table (14); A detection device is provided below the wave table (14), the detection device comprising a main cover seat (23), the main cover seat (23) is fixedly arranged on the wave table (14), a main detection table (24) is provided below the main cover seat (23), and a plurality of detection components are provided on the main detection table (24); Six groups of sliding tables (16) are arranged above the wave table (14), and the sliding tables (16) and the sliding seats (17) form a sliding fit, wherein two groups of sliding seats (17) are respectively slidably arranged on two middle sliding seats (18), and the middle sliding seats (18) are fixedly arranged below the operating table (1), and the other four groups of sliding seats (17) are respectively arranged on four side sliding seats (19), and two side sliding seats (19) are arranged on the telescopic frame (3) of the telescopic device; The telescopic frame (3) of the telescopic device is fixedly provided with a lateral wave groove plate (20), and the lateral wave groove plate (20) is slidably arranged below the operating table (1), and a sine curve groove is arranged on the lateral wave groove plate (20), and an intermediate wave groove plate (21) is fixedly arranged below the operating table (1), and a sine curve groove is arranged on the intermediate wave groove plate (21), the sine curve grooves of the lateral wave groove plate (20) and the intermediate wave groove plate (21) overlap, and the period length of the sine curve grooves of the lateral wave groove plate (20) and the intermediate wave groove plate (21) is equal to the spacing of the threaded holes (101), the sliding rod of the pull rod (22) forms a sliding fit with the sine curve grooves of the two lateral wave groove plates (20) and the intermediate wave groove plate (21), and the lower end of the pull rod (22) is fixedly arranged on the wave table (14).

2. A flatness detection device for building curtain wall construction according to claim 1, characterized in that: The operating table (1) is provided with a handle (2).

3. A flatness detection device for building curtain wall construction according to claim 2, characterized in that: The main cover seat (23) is provided with a widening motor (25), the rotating shaft of the widening motor (25) is provided with a wide gear (26), the wide gear (26) is respectively meshed with two racks (27), the racks (27) are slidably arranged on the main cover seat (23), and the racks (27) are fixedly arranged on the side cover seat (28), a side detection platform (29) is provided below the side cover seat (28), the side detection platform (29) is slidably arranged on the side of the main cover seat (23), and a plurality of detection components are arranged on the side detection platform (29).

4. A flatness detection device for building curtain wall construction according to claim 3, characterized in that: The detection assembly comprises a detection column (30). The detection column (30) of the detection assembly on the main detection platform (24) and the side detection platform (29) is slidably arranged on the main detection platform (24) and the side detection platform (29) respectively. A ball (31) is rotatably arranged at the lower end of the detection column (30). Two ends of a spring (32) are respectively connected to the detection column (30) and the detection platform. A detection strip (33) is arranged on the side of the detection column (30). A displacement sensor (34) is fixedly arranged on the detection platform. The displacement sensor (34) is used to detect the position of the detection strip (33).

5. A flatness detection device for building curtain wall construction according to claim 4, characterized in that: The main inspection platform (24) is provided with a lifting plate (35), the end of which is provided with an inclined surface, and the detection column (30) of the detection assembly on the side inspection platform (29) is rotatably provided with a guide wheel (36), and the guide wheel (36) contacts the upper surface of the lifting plate (35).

6. A flatness detection device for building curtain wall construction according to claim 5, characterized in that: The main cover seat (23) is provided with a main cleaning plate (37), a cleaning brush is provided below the main cleaning plate (37), a side cleaning plate (38) is slidably provided on the side of the main cleaning plate (37), a cleaning brush is provided below the side cleaning plate (38), and the side cleaning plate (38) is fixed on the side inspection platform (29), and the cleaning brush is used to clean the building curtain wall.

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