Flatness detection device and method for antibacterial flame-retardant wallboard

Abstract

The invention is suitable for the field of building material detection, and provides an antibacterial flame-retardant wallboard flatness detection device and method, the antibacterial flame-retardant wallboard flatness detection device comprises a bottom frame and a top frame, and the right ends of the bottom frame and the top frame are provided with a fixing mechanism; a stand column is arranged between the bottom frame and the top frame, a guide rail mechanism matched with the stand column is arranged between the bottom frame and the top frame, a positioning sleeve is installed on the stand column in a sliding mode, and a locking mechanism matched with the stand column is arranged on the side wall of the positioning sleeve. When the device is used, a worker holds a push-pull handle and then starts to transversely push a stand column and a positioning sleeve, and when a detection steel ball is attached to a wall and starts to slide, the detection steel ball can drive a driving frame and a swing frame to slightly twist when encountering an uneven place; the ratio of the swing amplitude of the end of the swing frame to the swing amplitude of the detection steel ball is the length ratio of the swing frame to the driving frame. If a copper ball at the end of the swing frame makes contact with the inner side wall of the contact frame, the contact frame is powered on to light the indicator lamp.

Description

Technical Field

[0001] The present invention belongs to the field of building material detection, and particularly relates to a flatness detection device and method for an antibacterial and flame-retardant wall panel. Background Art

[0002] With the development of industrial technology, modern building material detection technology has become more and more perfect. The area of the antibacterial and flame-retardant wall panel is relatively large, and thus it is prone to distortion during the reproduction and processing of the antibacterial and flame-retardant wall panel. Therefore, it is necessary to detect the flatness of the antibacterial and flame-retardant wall panel. A flatness detection device for preparing an antibacterial door disclosed in Patent CN217210711U includes a measurement platform. A lead screw is movably connected to the outside of the measurement platform, a slider is movably connected to the outside of the lead screw, a support frame is fixedly connected to the outside of the slider, a rotating shaft is movably connected to the inside of the support frame, a turntable is fixedly connected to the outside of the rotating shaft, a short rod is fixedly connected to the outside of the turntable, a sliding rod is slidably connected to the inside of the support frame, and a fixed frame is fixedly connected to the outside of the sliding rod. This patent can prevent the difference in the flatness height of the back surface of the plate from affecting the flatness measurement of the upper surface of the plate, making the result of the flatness measurement of the upper surface of the plate more accurate. This device still has defects when in use. First, the detection method of this device is relatively complex. The staff cannot directly see the flatness of the plate surface and also needs to waste manpower for operation. Second, the detection range of this device is relatively small. For large-area wall materials, this device needs to be placed in different areas for repeated detection, which wastes a lot of manpower and time. Summary of the Invention

[0003] The purpose of the present invention is to provide a flatness detection device and method for an antibacterial and flame-retardant wall panel in view of the deficiencies of the prior art. When this device is in use, after the staff holds the push-pull handle and starts to horizontally push the column and the positioning sleeve, when the detection steel ball fits against the wall and starts to slide, when the detection steel ball encounters an uneven place, it will drive the drive frame and the swing frame to undergo a slight torsion. The ratio of the swing amplitude of the end of the swing frame to the swing amplitude of the detection steel ball is the length ratio of the swing frame and the drive frame. If the copper ball at the end of the swing frame touches the inner wall of the contact frame, it will conduct electricity and light up the indicator light, thereby indicating that the swing amplitude of the copper ball exceeds the allowable limit, realizing the function of convenient detection, so as to solve the problems mentioned in the background art.

[0004] To solve the above problems, the present invention provides the following technical solutions: a flatness detection device for an antibacterial and flame-retardant wall panel, comprising a bottom frame and a top frame, wherein a fixing mechanism is arranged at the right ends of the bottom frame and the top frame; a column is arranged between the bottom frame and the top frame, and a guide rail mechanism matching the column is arranged between the bottom frame and the top frame, and a push-pull handle is arranged on the side wall of the column; a positioning sleeve is slidably mounted on the column, and a locking mechanism matching the column is arranged on the side wall of the positioning sleeve; a detection platform is arranged on the right side wall of the positioning sleeve, a bearing is arranged at the end of the detection platform, a torsion rod is arranged in the inner ring of the bearing, a torsion assembly is arranged at the bottom of the torsion rod, a driving frame and a swing frame are arranged at the top of the torsion rod, a spherical shell is arranged at the end of the driving frame, a detection steel ball is rotatably arranged inside the spherical shell, and a swing detection mechanism is arranged at the end of the swing frame.

[0005] When in use, the staff holds the push-pull handle and starts to push the column and positioning sleeve horizontally. When the detection steel ball fits against the wall and starts to slide, it will cause the driving frame and the swing frame to have a slight twist when it encounters uneven places. The ratio of the swing amplitude of the end of the swing frame and the swing amplitude of the detection steel ball is the ratio of the length of the swing frame and the driving frame. The staff can intuitively observe the swing amplitude of the end of the swing frame.

[0006] Further, the fixing mechanism includes a telescopic table slidably inserted into the end of the bottom frame, the end of the telescopic table is provided with a pressure plate, and a layer of rubber pad is attached to the outer wall of the pressure plate, a hinge block is provided on the side wall of the bottom frame, a torsion guide rod is rotatably provided on one side of the hinge block, and a resistance guide rod is rotatably provided on the right side of the torsion guide rod, a rectangular opening is provided on the side wall of the telescopic table, a movable nut is rotatably provided inside the rectangular opening, a torsion notch is provided on the side wall of the resistance guide rod, a shaft sleeve is rotatably provided inside the torsion notch, a pressure screw is inserted into the movable nut and the shaft sleeve, and the end of the pressure screw resists against the inner wall of the pressure plate.

[0007] When in use, the staff places the bottom frame and the top frame close to the wall, and then manually rotates the pressure screw. The pressure screw pulls in the movable nut during rotation, and then the angle between the torsion guide rod and the resistance guide rod will expand, and the end of the resistance guide rod will begin to exert pressure on the inner wall of the pressure plate, and the outer wall of the pressure plate will be compacted and locked on the fixed object.

[0008] Furthermore, the guide rail mechanism includes an upper navigation wheel at the top of the column, a forked frame is provided at the bottom end of the column, and lower navigation wheels are provided at the bottom end of the forked frame. The top surface of the bottom frame and the bottom surface of the top frame are provided with triangular guide rails, and the upper navigation wheel at the top and the two lower navigation wheels at the bottom are respectively clamped on the triangular guide rails.

[0009] When in use, the upper and lower wheels are pushed forward in a straight line along the track of the triangular guide rail, thereby preventing the movable tracks of the positioning sleeve and the column from being deviated.

[0010] Furthermore, the end of the triangular guide rail is provided with a docking guide rail, the end of the docking guide rail is provided with an oblique screw hole, the end of the triangular guide rail is provided with a screw hole connected to the oblique screw hole, and the screw hole and the oblique screw hole are connected by a countersunk bolt.

[0011] When in use, the end of the triangular guide rail is lengthened by connecting the guide rail, so that the lengthened triangular guide rail can adapt to the overall length of the bottom frame and the top frame.

[0012] Furthermore, the torsion assembly includes a torsion spring sleeved on the outer side wall of the torsion rod, the top end of the torsion spring is fixedly connected to the side wall of the detection platform, and the bottom end of the torsion spring is fixedly connected to the outer side wall of the torsion rod.

[0013] When in use, the torsion spring applies a torsion force to the torsion rod, and then the driving frame and the detection steel balls on the side wall thereof are attached to the wall by the elastic force of the torsion spring.

[0014] Furthermore, the swing detection mechanism includes an indicator light at the end of the swing frame, copper balls are arranged on both sides of the indicator light, an auxiliary platform is arranged on the left side wall of the positioning sleeve, a contact frame is arranged on the top of the auxiliary platform, the copper ball is inserted in the middle of the contact frame, and the copper ball is respectively provided with a five-millimeter gap with the inner side wall of the contact frame, and the contact frame and the swing frame are connected to two electrodes of direct current.

[0015] When in use, if the copper ball at the end of the swing frame contacts the inner wall of the contact frame, power will be supplied to light up the indicator light, indicating that the swing amplitude of the copper ball exceeds the allowable limit, thus realizing the function of convenient detection.

[0016] Furthermore, the locking mechanism includes an articulated frame on the front and rear side walls of the positioning sleeve, an elastic frame is rotatably arranged on one side of the articulated frame, a resistance block is arranged on the top of the elastic frame, and a resistance opening matching the resistance block is arranged on the side wall of the positioning sleeve, the resistance block can pass through the side wall of the resistance opening and resist against the side wall of the column, and a tension spring is also connected between the outer wall of the positioning sleeve and the inner wall of the elastic frame.

[0017] During use, when the height of the positioning sleeve needs to be changed, the staff starts to squeeze the wrench at the lower end of the elastic frame. When the elastic frame twists, the resistance block will detach from the side wall of the column to allow the positioning sleeve and the column to change position. After the positioning sleeve changes height, the elastic frame is released again, and the detection steel ball can be tested for a second time at a different height, realizing the function of efficient detection.

[0018] Further, the following steps are included: S1. The staff places the bottom frame and the top frame near the wall, and then manually rotates the pressure screw. During the rotation of the pressure screw, the movable nut is pulled in, and thus the angle between the guide rod and the abutting guide rod will expand. Moreover, the end of the abutting guide rod starts to apply pressure to the inner side wall of the pressure piece, and the outer side wall of the pressure piece will be compacted and locked on the fixture. S2. After the staff holds the push-pull handle, they start to horizontally push the column and the positioning sleeve. When the detection ball fits on the wall and starts to slide, when the detection ball encounters an uneven place, it will drive the driving frame and the swing frame to undergo a slight torsion. The ratio of the swing amplitude of the end of the swing frame to the swing amplitude of the detection ball is the length ratio of the swing frame and the driving frame. If the copper ball at the end of the swing frame touches the inner side wall of the contact frame, the indicator light will be lit, and thus it can be indicated that the swing amplitude of the copper ball exceeds the allowable limit. S3. When it is necessary to change the height of the positioning sleeve, the staff starts to squeeze the lower wrench of the elastic frame. When the elastic frame undergoes torsion, the abutting block will disengage from the side wall of the column, enabling the position between the positioning sleeve and the column to be changed. After the positioning sleeve changes its height, the elastic frame is released again, and thus the detection ball can conduct a second detection at different heights.

[0019] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects: First, when the device is in use, after the staff holds the push-pull handle and starts to horizontally push the column and the positioning sleeve, when the detection ball fits on the wall and starts to slide, when the detection ball encounters an uneven place, it will drive the driving frame and the swing frame to undergo a slight torsion. The ratio of the swing amplitude of the end of the swing frame to the swing amplitude of the detection ball is the length ratio of the swing frame and the driving frame. If the copper ball at the end of the swing frame touches the inner side wall of the contact frame, the indicator light will be lit, and thus it can be indicated that the swing amplitude of the copper ball exceeds the allowable limit, realizing the function of convenient detection.

[0020] Second, when it is necessary to change the height of the positioning sleeve, the staff starts to squeeze the lower wrench of the elastic frame. When the elastic frame undergoes torsion, the abutting block will disengage from the side wall of the column, enabling the position between the positioning sleeve and the column to be changed. After the positioning sleeve changes its height, the elastic frame is released again, and thus the detection ball can conduct a second detection at different heights, realizing the function of efficient detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view schematic diagram of the present invention.

[0022] Figure 2 It is a schematic diagram of the column of the present invention.

[0023] Figure 3 It is a schematic diagram of the positioning sleeve of the present invention.

[0024] Figure 4 For the present invention Figure 1 Partial enlarged view of part A.

[0025] Figure 5 For the present invention Figure 3 Partial enlarged view of part C.

[0026] Figure 6 For the present invention Figure 3 Partial enlarged view of part B.

[0027] Figure 7 Schematic diagram of the detection platform of the present invention.

[0028] Figure 8 For the present invention Figure 7 Partial enlarged view of part D.

[0029] Explanation of reference numerals: Bottom frame 1, top frame 2, vertical column 3, upper navigation wheel 301, bifurcated frame 302, lower navigation wheel 303, push-pull handle 304, positioning sleeve 4, elastic frame 401, articulated frame 402, abutting block 403, abutting port 404, tension spring 405, auxiliary platform 5, contact frame 501, swing frame 502, indicator light 503, copper ball 504, telescopic platform 6, triangular guide rail 601, docking guide rail 602, inclined screw hole 603, articulated block 604, torsion guide rod 605, abutting guide rod 606, movable nut 607, bushing 608, pressure screw 609, pressure plate 610, detection platform 7, torsion spring 701, bearing 702, torsion rod 703, drive frame 704, detection steel ball 705. Detailed implementation manners

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0031] References to "embodiments" in this specification mean that the particular features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0032] The present invention provides a flatness detection device for an antibacterial and flame-retardant wall panel, as Figures 1-8 shown, comprising a bottom frame 1 and a top frame 2, and a fixing mechanism is arranged at the right ends of the bottom frame 1 and the top frame 2; a column 3 is arranged between the bottom frame 1 and the top frame 2, and a guide rail mechanism matching the column 3 is arranged between the bottom frame 1 and the top frame 2. A push-pull handle 304 is arranged on the side wall of the column 3; a positioning sleeve 4 is slidably mounted on the column 3, and a locking mechanism matching the column 3 is arranged on the side wall of the positioning sleeve 4; a detection table 7 is arranged on the right side wall of the positioning sleeve 4, a bearing 702 is arranged at the end of the detection table 7, a torsion rod 703 is arranged in the inner ring of the bearing 702, a torsion force assembly is arranged at the bottom of the torsion rod 703, a driving frame 704 and a swing frame 502 are arranged at the top end of the torsion rod 703, a spherical shell is arranged at the end of the driving frame 704, and a detection steel ball 705 is rotatably arranged inside the spherical shell. A swing detection mechanism is arranged at the end of the swing frame 502.

[0033] In this embodiment, after the staff holds the push-pull handle 304 and starts to horizontally push the column 3 and the positioning sleeve 4, when the detection steel ball 705 comes into contact with the wall and starts to slide, if the detection steel ball 705 encounters an uneven place, it will drive the driving frame 704 and the swing frame 502 to undergo a slight torsion. The ratio of the swing amplitude at the end of the swing frame 502 to the swing amplitude of the detection steel ball 705 is the length ratio of the swing frame 502 and the driving frame 704, and the staff can intuitively observe the swing amplitude at the end of the swing frame 502.

[0034] In a further embodiment of the present invention, as Figures 1-4As shown in the figure, the fixing mechanism includes a telescopic platform 6 slidably inserted through the end of the bottom frame 1. A pressure plate 610 is provided at the end of the telescopic platform 6, and a layer of rubber pad is attached to the outer side wall of the pressure plate 610. A hinge block 604 is provided on the side wall of the bottom frame 1, and a torsion guide rod 605 is rotatably provided on one side of the hinge block 604. A contact guide rod 606 is rotatably provided on the right side of the torsion guide rod 605. A rectangular opening is provided on the side wall of the telescopic platform 6, and a movable nut 607 is rotatably provided inside the rectangular opening. A torsion notch is provided on the side wall of the contact guide rod 606, and a bushing 608 is rotatably provided inside the torsion notch. A pressure screw 609 is inserted through the movable nut 607 and the bushing 608, and the end of the pressure screw 609 abuts against the inner side wall of the pressure plate 610.

[0035] In this embodiment, the staff places the bottom frame 1 and the top frame 2 close to the wall, and then manually rotates the pressure screw 609. During the rotation of the pressure screw 609, it pulls the movable nut 607, and thus the angle between the torsion guide rod 605 and the contact guide rod 606 will expand, and the end of the contact guide rod 606 starts to apply pressure to the inner side wall of the pressure plate 610, and the outer side wall of the pressure plate 610 will be compacted and locked on the fixed object.

[0036] In a further embodiment of the present invention, as Figures 1-4 shown, the guide rail mechanism includes an upper navigation wheel 301 at the top of the column 3. A forked frame 302 is provided at the bottom of the column 3, and lower navigation wheels 303 are provided at the bottom ends of the forked frames 302. Triangular guide rails 601 are provided on the top surface of the bottom frame 1 and the bottom surface of the top frame 2, and the upper navigation wheel 301 at the top and the two lower navigation wheels 303 at the bottom are respectively clamped on the triangular guide rails 601.

[0037] In this embodiment, the upper navigation wheel 301 and the lower navigation wheels 303 advance linearly along the track of the triangular guide rail 601, preventing the movement tracks of the positioning sleeve 4 and the column 3 from deviating.

[0038] In a further embodiment of the present invention, as Figures 1-4 shown, a docking guide rail 602 is provided at the end of the triangular guide rail 601. An inclined screw hole 603 is provided at the end of the docking guide rail 602. A screw hole opposite to the inclined screw hole 603 is provided at the end of the triangular guide rail 601, and the screw hole and the inclined screw hole 603 are connected by a countersunk head bolt.

[0039] In this embodiment, the end of the triangular guide rail 601 is lengthened through the docking guide rail 602, and thus the lengthened triangular guide rail 601 can be adapted to the overall length of the bottom frame 1 and the top frame 2.

[0040] In a further embodiment of the present invention, as Figures 5-7As shown, the torsion assembly includes a torsion spring 701 sleeved on the outer wall of the torsion rod 703 , the top end of the torsion spring 701 is fixedly connected to the side wall of the detection platform 7 , and the bottom end of the torsion spring 701 is fixedly connected to the outer wall of the torsion rod 703 .

[0041] In this embodiment, the torsion spring 701 applies a torsion force to the torsion rod 703 , and then the driving frame 704 and the detection steel ball 705 on the side wall thereof are attached to the wall by the elastic force of the torsion spring 701 .

[0042] In a further embodiment of the present invention, Figures 5-8 As shown, the swing detection mechanism includes an indicator light 503 at the end of a swing frame 502, copper balls 504 are arranged on both sides of the indicator light 503, an auxiliary platform 5 is arranged on the left side wall of the positioning sleeve 4, a contact frame 501 is arranged on the top of the auxiliary platform 5, the copper ball 504 is inserted in the middle of the contact frame 501, and the copper ball 504 is respectively provided with a five-millimeter gap with the inner side wall of the contact frame 501, and the contact frame 501 and the swing frame 502 are connected to two electrodes of direct current.

[0043] In this embodiment, if the copper ball 504 at the end of the swing frame 502 contacts the inner wall of the contact frame 501, it will be powered on to light up the indicator light 503, which can indicate that the swing amplitude of the copper ball 504 exceeds the allowable limit, thereby realizing the function of convenient detection.

[0044] In a further embodiment of the present invention, Figure 3 , 6 As shown, the locking mechanism includes an articulated frame 402 on the front and rear side walls of the positioning sleeve 4, an elastic frame 401 is rotatably arranged on one side of the articulated frame 402, a resistance block 403 is arranged on the top of the elastic frame 401, and a resistance opening 404 matching the resistance block 403 is arranged on the side wall of the positioning sleeve 4, the resistance block 403 can pass through the side wall of the resistance opening 404 and resist against the side wall of the column 3, and a tension spring 405 is also connected between the outer wall of the positioning sleeve 4 and the inner wall of the elastic frame 401.

[0045] In this embodiment, when it is necessary to change the height of the positioning sleeve 4, the staff starts to squeeze the wrench at the lower end of the elastic frame 401. When the elastic frame 401 is twisted, the resistance block 403 will separate from the side wall of the column 3 to allow the positioning sleeve 4 and the column 3 to change position. After the positioning sleeve 4 changes its height, the elastic frame 401 is released again, and the detection steel ball 705 can be tested for a second time at a different height, thereby realizing the function of efficient detection.

[0046] The following steps are involved: S1. The staff places the bottom frame 1 and the top frame 2 near the wall, and then manually rotates the pressure screw 609. During the rotation of the pressure screw 609, the movable nut 607 is pulled in, and then the angle between the guide rod 605 and the contact guide rod 606 will expand. Moreover, the end of the contact guide rod 606 starts to apply pressure to the inner side wall of the pressure piece 610, and the outer side wall of the pressure piece 610 will be compacted and locked on the fixture. S2. After the staff holds the push-pull handle 304 and starts to horizontally push the column 3 and the positioning sleeve 4, when the detection steel ball 705 starts to slide after fitting to the wall, when the detection steel ball 705 encounters an uneven place, it will drive the driving frame 704 and the swing frame 502 to undergo a slight torsion. The ratio of the swing amplitude of the end of the swing frame 502 to the swing amplitude of the detection steel ball 705 is the length ratio of the swing frame 502 and the driving frame 704. If the copper ball 504 at the end of the swing frame 502 touches the inner side wall of the contact frame 501, the indicator light 503 will be lit, and then it can be shown that the swing amplitude of the copper ball 504 exceeds the allowable limit. S3. When it is necessary to change the height of the positioning sleeve 4, the staff starts to squeeze the lower wrench of the elastic frame 401. When the elastic frame 401 undergoes torsion, the contact block 403 will disengage from the side wall of the column 3 so that the position between the positioning sleeve 4 and the column 3 can be changed. After the height of the positioning sleeve 4 is changed, the elastic frame 401 is released again, and then the detection steel ball 705 can perform a second detection at different heights.

[0047] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0048] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the above-mentioned unit division can have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point, the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0049] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or may be distributed across multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present invention according to the situation or make other adjustments, so as to obtain different technical solutions that are essentially not divorced from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A flatness detection device for antibacterial flame retardant wallboard, characterized in that: It comprises a bottom frame (1) and a top frame (2), wherein the right ends of the bottom frame (1) and the top frame (2) are provided with fixing mechanisms; A column (3) is provided between the bottom frame (1) and the top frame (2), and a guide rail mechanism matching the column (3) is provided between the bottom frame (1) and the top frame (2), and a push-pull handle (304) is provided on the side wall of the column (3); A positioning sleeve (4) is slidably mounted on the column (3), and a locking mechanism matching the column (3) is provided on the side wall of the positioning sleeve (4); A detection platform (7) is arranged on the right side wall of the positioning sleeve (4); a bearing (702) is arranged at the end of the detection platform (7); a torsion rod (703) is arranged in the inner ring of the bearing (702); a torsion assembly is arranged at the bottom of the torsion rod (703); a driving frame (704) and a swing frame (502) are arranged at the top of the torsion rod (703); a spherical shell is arranged at the end of the driving frame (704); a detection steel ball (705) is rotatably arranged inside the spherical shell; and a swing detection mechanism is arranged at the end of the swing frame (502).

2. The flatness detection device for antibacterial flame-retardant wallboard according to claim 1 is characterized in that: The fixing mechanism comprises a telescopic platform (6) slidably inserted into the end of the bottom frame (1), the end of the telescopic platform (6) is provided with a pressure plate (610), an outer wall of the pressure plate (610) is attached with a rubber pad, a hinge block (604) is provided on the side wall of the bottom frame (1), a torsion guide rod (605) is rotatably provided on one side of the hinge block (604), a resistance guide rod (606) is rotatably provided on the right side of the torsion guide rod (605), a rectangular opening is provided on the side wall of the telescopic platform (6), a movable nut (607) is rotatably provided inside the rectangular opening, a torsion notch is provided on the side wall of the resistance guide rod (606), a shaft sleeve (608) is rotatably provided inside the torsion notch, a pressure screw rod (609) is inserted inside the movable nut (607) and the shaft sleeve (608), and the end of the pressure screw rod (609) is in contact with the inner wall of the pressure plate (610).

3. The flatness detection device for antibacterial flame-retardant wallboard according to claim 1 is characterized in that: The guide rail mechanism comprises an upper navigation wheel (301) at the top end of a column (3), a forked frame (302) is provided at the bottom end of the column (3), lower navigation wheels (303) are provided at the bottom end of the forked frame (302), and triangular guide rails (601) are provided on the top surface of the bottom frame (1) and the bottom surface of the top frame (2), and the upper navigation wheel (301) at the top end and the two lower navigation wheels (303) at the bottom end are respectively clamped on the triangular guide rails (601).

4. The flatness detection device for antibacterial flame-retardant wallboard according to claim 3 is characterized in that: The end of the triangular guide rail (601) is provided with a docking guide rail (602), the end of the docking guide rail (602) is provided with an oblique screw hole (603), the end of the triangular guide rail (601) is provided with a screw hole that is connected to the oblique screw hole (603), and the screw hole and the oblique screw hole (603) are connected by a countersunk bolt.

5. The flatness detection device for antibacterial flame-retardant wallboard according to claim 1 is characterized in that: The torsion assembly comprises a torsion spring (701) sleeved on the outer side wall of the torsion rod (703); the top end of the torsion spring (701) is fixedly connected to the side wall of the detection platform (7); and the bottom end of the torsion spring (701) is fixedly connected to the outer side wall of the torsion rod (703).

6. The flatness detection device for antibacterial flame-retardant wallboard according to claim 1 is characterized in that: The swing detection mechanism comprises an indicator light (503) at the end of a swing frame (502), copper balls (504) are arranged on both sides of the indicator light (503), an auxiliary platform (5) is arranged on the left side wall of the positioning sleeve (4), a contact frame (501) is arranged on the top of the auxiliary platform (5), the copper ball (504) is inserted in the middle of the contact frame (501), and a five-millimeter gap is arranged between the copper ball (504) and the inner side wall of the contact frame (501), and the contact frame (501) and the swing frame (502) are connected to two electrodes of direct current.

7. The flatness detection device for antibacterial flame-retardant wallboard according to claim 1 is characterized in that: The locking mechanism comprises an articulated frame (402) on the front and rear side walls of the positioning sleeve (4); an elastic frame (401) is rotatably arranged on one side of the articulated frame (402); a resisting block (403) is arranged at the top of the elastic frame (401); a resisting opening (404) matching the resisting block (403) is arranged on the side wall of the positioning sleeve (4); the resisting block (403) can pass through the side wall of the resisting opening (404) and resist against the side wall of the column (3); and a tension spring (405) is also connected between the outer side wall of the positioning sleeve (4) and the inner side wall of the elastic frame (401).

8. A method for detecting the flatness of an antibacterial flame-retardant wallboard according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. The staff puts the bottom frame (1) and the top frame (2) close to the wall, and then manually rotates the pressure screw (609). During the rotation, the pressure screw (609) pulls the movable nut (607), thereby increasing the angle between the torsion guide rod (605) and the abutment guide rod (606), and the end of the abutment guide rod (606) begins to exert pressure on the inner wall of the pressure plate (610), and the outer wall of the pressure plate (610) is compacted and locked on the fixed object; S2. After the staff member holds the push-pull handle (304), he starts to push the column (3) and the positioning sleeve (4) horizontally. When the detection steel ball (705) is attached to the wall and starts to slide, the detection steel ball (705) encounters an uneven place, which will cause the driving frame (704) and the swing frame (502) to slightly twist. The ratio of the swing amplitude of the end of the swing frame (502) and the swing amplitude of the detection steel ball (705) is the ratio of the length of the swing frame (502) and the driving frame (704). If the copper ball (504) at the end of the swing frame (502) contacts the inner wall of the contact frame (501), it will be powered on to light up the indicator light (503), which can indicate that the swing amplitude of the copper ball (504) exceeds the allowable limit; S3. When the height of the positioning sleeve (4) needs to be changed, the staff starts squeezing the wrench at the lower end of the elastic frame (401). When the elastic frame (401) is twisted, the abutment block (403) will be separated from the side wall of the column (3) so that the position between the positioning sleeve (4) and the column (3) can be changed. After the positioning sleeve (4) changes its height, the elastic frame (401) is released again, and the detection steel ball (705) can be tested for a second time at a different height.

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