Door and window detection equipment

Abstract

The utility model provides a door and window detection device, the door and window comprises a frame profile and a fan-shaped profile, the detection device comprises a fixing assembly and a crankshaft, the fixing assembly is used for fixing the detection device on the ground and fixing the frame profile of the door and window to be detected so that the frame profile can be vertically arranged; the two ends of the crankshaft exceed the upper end and the lower end of the to-be-detected door and window and are rotationally connected with the fixing assembly to drive the fan-shaped material of the to-be-detected door and window to rotate within a set angle range. The problem that most of existing door and window detection devices are 90-degree opening devices and cannot better simulate actual working condition states such as 180-degree flat opening can be solved.

Description

Technical Field

[0001] This application relates to the field of building door and window inspection tools, and in particular to a door and window inspection device. Background Technology

[0002] Currently, most building door and window testing equipment on the market is designed for 90° opening. However, with the development and upgrading of hardware products, hinges and latches can now open to 180°, and more and more hardware features large-angle opening designs. This presents a new situation for door and window hardware and a new challenge to quality. However, the quality of hardware truly capable of 180° opening is questionable, and further testing of 180° opening and operation is impossible. Current testing equipment mostly opens to 90° for reciprocating tests, but true fatigue life will be significantly affected during large openings. Therefore, hardware quality testing is essential, and real-world testing of products with a maximum opening angle of 180° is indispensable.

[0003] Most existing hardware door and window testing equipment is 90° opening equipment, see Figure 1 Once opened to 90°, the maximum angle will be reached, and the equipment has a single function, which cannot better simulate the actual working conditions. Utility Model Content

[0004] To at least partially solve the above problems, this application provides a door and window testing device that addresses the issue that most existing door and window testing devices are 90° opening devices, which cannot better simulate actual working conditions such as 180° opening.

[0005] This application provides a door and window inspection device. The door and window include frame profiles and sash profiles. The inspection device includes a fixing component and a crank shaft. The fixing component is used to fix the inspection device to the ground and fix the frame profiles of the door and window to be inspected so that they are vertical. The crank shaft extends beyond the upper and lower ends of the door and window to be inspected and is rotatably connected to the fixing component, driving the sash profiles of the door and window to be inspected to rotate within a set angle range.

[0006] As an optional embodiment, the crankshaft includes a round shaft, with an upper support bar and a lower support bar fixed to the upper and lower parts of the round shaft, respectively. The upper support bar and the lower support bar are respectively fixed to an upper shaft sleeved in an upper bearing seat and a lower shaft sleeved in a lower bearing seat. The upper shaft is driven by a geared motor. The round shaft is connected to a rocker arm and drives the fan-shaped material of the door and window to be inspected to rotate within a set angle range.

[0007] As an optional embodiment, a fixed round shaft sleeve is fitted on the round shaft, and a fixed round shaft clamp is fitted on the round shaft sleeve. The first end of the rocker arm is fixed to the round shaft clamp and the second end is suspended.

[0008] As an optional embodiment, a mounting assembly is sleeved on the rocker arm, and a motor assembly is mounted on the mounting assembly. The mounting assembly is slidably connected to the upper and lower guide rails of the rocker arm at both ends.

[0009] As an optional embodiment, the motor assembly includes a first motor, which is connected to a torsion shaft via a universal joint. A U-shaped gripper is fixed to the end of the torsion shaft, and the U-shaped gripper is used to clamp the handle of the door or window to be inspected.

[0010] As an optional embodiment, the mounting assembly includes an upper plate, a bottom connecting plate, an outer vertical plate, and an inner vertical plate. A square slider is provided between the upper plate, the bottom connecting plate, and the upper and lower guide rails of the rocker arm. The square slider drives the mounting assembly to slide and connect with the upper and lower guide rails of the rocker arm. The outer vertical plate and the inner vertical plate are supported between the upper plate and the bottom connecting plate.

[0011] As an optional embodiment, the motor assembly includes a second motor, which is a linear motion motor that drives the motor assembly to move back and forth to drive the door or window to be inspected to open and close inward.

[0012] As an optional embodiment, the motor assembly includes a slide rail arranged along the front-rear direction of the upper plate, a slider slidably connected to the slide rail, and a slide interface fixedly connected to the slider. The second motor is a screw motor, and its internal threaded rod is threadedly connected to the slide interface.

[0013] As an optional embodiment, the fixing component includes a central column, a guide rail at the bottom front side of the column and a crossbeam at the top, a front guide rail at the front side of the crossbeam, a first mounting member that can slide along the guide rail and the front guide rail between the guide rail and the crossbeam, a second mounting member at the front side of the central column, and the frame profile is clamped and fixed by the first mounting member and the second mounting member.

[0014] As an optional embodiment, the first mounting component is configured as a pair, respectively placed on both sides of the second mounting component; the second mounting component is detachably fixed to the central column by a square strip, and its middle part is rotatably connected to the central column by a rotating assembly.

[0015] This application primarily addresses the limitation of existing equipment in opening angles greater than 90° and overcomes its inability to perform tests based on actual operating conditions. The testing equipment provided by this application can operate from 0-180°, and the opening range can be adjusted via angle settings to realistically simulate the operating state of existing products. It integrates testing of tilting, leveling, and handle operation, all of which can be performed on a single device. This reduces operational errors, simplifies testing methods, and improves efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0017] Figure 1 : This is a schematic diagram of door and window testing equipment in related technologies;

[0018] Figure 2 : A schematic diagram of the structure of the door and window testing equipment provided in the embodiments of this application;

[0019] Figure 3 :for Figure 2 Enlarged diagram of position A in the diagram;

[0020] Figure 4 :for Figure 2 Enlarged diagram of position B in the diagram;

[0021] Figure 5 :for Figure 2 Enlarged diagram of position C in the diagram;

[0022] Figure 6 : A schematic diagram showing the door and window testing equipment provided in this application driving the sash profile to open 90°;

[0023] Figure 7 : A schematic diagram showing the door and window testing equipment provided in this application driving the sash profile to open 180°;

[0024] Figure 8 : A schematic diagram showing the door and window testing equipment provided in this application driving the sash profile to tilt inward and open;

[0025] Figure 9 : Top view of the door and window inspection equipment provided in the embodiments of this application;

[0026] Figure 10 : Left view of the door and window inspection equipment provided in the embodiment of this application;

[0027] Figure 11 : A schematic diagram of the front guide rail of the door and window testing equipment provided in the embodiments of this application.

[0028] serial number:

[0029] 101 - Existing technology sector-shaped material to be tested; 102 - Existing equipment support column; 103 - Existing equipment rocker arm;

[0030] 1-Wooden block, 2-Frame profile, 3-Fan-shaped material, 4-Square slider, 5-Outer panel, 6-Square ring, 7-U-shaped gripper, 8-Handle, 9-Torsion shaft, 10-Restricting bar, 11-Universal half-joint, 12-Slide table interface, 13-Slide table body, 14-Rock arm upper and lower guide rails, 15-Motor assembly, 16-First motor, 17-Second motor, 18-Upper plate, 19-Slide table guide rail, 20-Triangle plate, 21-Slider, 22-Inner panel, 23-Bottom connecting plate, 24-Rock arm, 25-Round shaft sleeve, 26-Round shaft sleeve, 27-Guide rail 28-Pressure plate, 29-Lower support strip pressure plate, 30-Lower support strip, 31-Lower base plate, 32-Lower bearing seat, 33-Frame hinge, 34-Fan hinge, 35-Second mounting component, 36-Rotating shaft fixing seat, 37-Rotating shaft disc, 38-Rotating square tube, 39-Square strip, 40-Round shaft, 41-Upper support strip pressure plate, 42-Upper support strip, 43-First mounting component, 44-Upper shaft, 45-Upper bearing seat, 46-Transmission base plate, 47-Upper cover, 48-Gear motor, 49-Crossbeam, 50-Supporting horizontal tube, 51-Column, 52-Front guide rail. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] For existing hardware and window testing equipment, please refer to Figure 1 The testing equipment is supported by the existing equipment support column 102. Due to the obstruction of the existing equipment rocker arm 103, the existing fan-shaped material 101 to be tested will reach its limit angle after opening 90°. Moreover, the equipment has a single function and cannot better simulate the actual working conditions.

[0033] Based on this, this application provides a door and window testing device, see [link to relevant documentation]. Figure 2 The door and window include a frame profile 2 and a fan profile 3. The testing equipment includes a fixing component and a crank shaft. The fixing component is used to fix the testing equipment to the ground and fix the frame profile 2 of the door and window to be tested so that it is vertical. The crank shaft extends beyond the upper and lower ends of the door and window to be tested and is rotatably connected to the fixing component, driving the fan profile 3 of the door and window to be tested to rotate within a set angle range.

[0034] Furthermore, the frame profile 2 and the sector profile 3 are connected by frame hinges 33 and sector hinges 34. Figure 2In the illustrated embodiment, since the opening method is right-opening and tilt-and-turn, the frame hinge 33 and the sash hinge 34 are located on the lower right side of the door / window to be inspected. It can be understood that when the opening method is changed to left-opening and tilt-and-turn, the frame hinge 33 and the sash hinge 34 are located on the lower left side of the door / window to be inspected.

[0035] Since the crankshaft extends beyond the upper and lower ends of the door and window to be inspected, it does not obstruct the fan-shaped material 3 of the door and window to be inspected. Therefore, it can be opened to a degree of more than 90 degrees, or even more than 180 degrees.

[0036] In one specific implementation, see Figure 2 The crankshaft includes a round shaft 40. An upper support bar 42 and a lower support bar 30 are respectively fixed to the upper and lower parts of the round shaft 40. The upper support bar 42 and the lower support bar 30 are respectively fixed to an upper shaft 44 sleeved in an upper bearing seat 45 and a lower shaft sleeved in a lower bearing seat 32. The upper shaft 44 is driven by a reduction motor 48. The round shaft 40 is connected to and drives the fan-shaped material 3 of the door / window to be inspected to rotate within a set angle range via a rocker arm 24. (See also...) Figure 6 , Figure 7 The diagrams shown illustrate the opening effects at 90° and 180°.

[0037] Further, see Figure 3 As shown in the enlarged view at position A, an upper support plate 41 is provided at the top of the circular shaft 40. The upper support plate 41 and the upper support strip 42 surround and fix the top connecting part of the circular shaft 40. Correspondingly, a lower support plate 29 is provided at the bottom of the circular shaft 40. The lower support plate 29 and the lower support strip 30 surround and fix the bottom connecting part of the circular shaft 40.

[0038] Further, see also Figure 3 The enlarged view of position A shows that a transmission base plate 46 is set on the crossbeam 49, and a reduction motor 48 is set on the transmission base plate 46 to drive the upper shaft 44 to rotate. An upper cover 47 is provided at the connection between the reduction motor 48 and the upper shaft 44.

[0039] Further, see Figure 5 As shown in the enlarged view at position C, the lower bearing seat 32 is nested inside the lower base plate 31, and the lower base plate 31 is fixed to the bottom fixing plate.

[0040] In one specific embodiment, a fixed round shaft sleeve 26 is sleeved on the round shaft 40, and a fixed round shaft clamp 25 is clamped on the round shaft sleeve 26. The first end of the rocker arm 24 is fixed to the round shaft clamp 25, and the second end is suspended.

[0041] Furthermore, the round shaft sleeve 26 can act as a pad to reduce friction and also increase friction to prevent slippage, making the round shaft sleeve 25 and the round shaft 40 more securely fixed. For example... Figure 2As shown, the round shaft clamp 25 includes an arc-shaped clamp with an opening and a tail section. The opening is used to clamp the round shaft 40, and the tail section is used to fix the rocker arm 24. After the opening clamps the round shaft 40, it can be further reinforced by screws or the like.

[0042] In one specific embodiment, a mounting assembly is sleeved on the rocker arm 24, and a motor assembly 15 is provided on the mounting assembly. The mounting assembly is slidably connected to the upper and lower guide rails 14 of the rocker arm at both ends of the rocker arm 24.

[0043] In one specific embodiment, the motor assembly 15 includes a first motor 16, which is connected to a torsion shaft 9 via a universal joint 11. A U-shaped gripper 7 is fixed to the end of the torsion shaft 9, and the U-shaped gripper 7 is used to clamp the handle 8 of the door or window to be inspected.

[0044] Specifically, the first motor 16 controls the U-shaped gripper 7 to drive the handle 8 to rotate. For example, rotating downwards or upwards from a horizontal position allows the fan-shaped section 3 of the door / window to be inspected to open horizontally or tilt inwards, or returning from a vertical position to a horizontal position to close the fan-shaped section 3. Of course, the relationship between the handle position and the state of the fan-shaped section shown in this embodiment is merely exemplary; other correspondences may exist, depending on the structure and function of the door / window to be inspected. For example, some doors / windows can achieve a 45-degree half-open handle, which will not be elaborated upon in this embodiment.

[0045] Further, see Figure 4 As shown in the enlarged view at position B, after the U-shaped gripper 7 clamps the handle 8 of the door or window to be inspected, a square ring 6 can be further fitted at its end to restrict the relative sliding between the handle 8 and the U-shaped gripper 7.

[0046] In one specific embodiment, the mounting assembly includes an upper plate 18, a bottom connecting plate 23, an outer upright plate 5, and an inner upright plate 22. A square slider 4 is provided between the upper plate 18, the bottom connecting plate 23, and the upper and lower guide rails 14 of the rocker arm. The square slider 4 drives the mounting assembly to slide and connect with the upper and lower guide rails 14 of the rocker arm. The outer upright plate 5 and the inner upright plate 22 are supported between the upper plate 18 and the bottom connecting plate 23.

[0047] Further, see Figure 4 The enlarged view of position B shown and Figure 10 Between the upper flat plate 18 and the inner vertical plate 22

[0048] Set a triangle 20 to increase stability.

[0049] Further, see also Figure 4 The enlarged view at position B shows that limiting rods 10 are set on both sides of the torsion axis 9 on the slider 21 to maintain the direction of the torsion axis 9 and prevent the torsion axis 9 from shifting significantly.

[0050] In one specific embodiment, the motor assembly 15 includes a second motor 17, which is a linear motion motor that drives the motor assembly 15 to move back and forth to drive the door / window under inspection to open and close inwards. See also Figure 8 The diagram shown illustrates the inward tilt-and-turn opening state.

[0051] In one specific embodiment, the motor assembly 15 includes a slide rail 19 arranged along the front-rear direction of the upper plate 18, a slider 21 slidably connected to the slide rail 19, and a slide interface 12 fixedly connected to the slider 21. The second motor 17 is a screw motor, and its internal threaded rod is threadedly connected to the slide interface 12. Further, see... Figure 4 The enlarged view at position B shows that the second motor 17 includes a slide body 13, and the threaded rod is disposed inside the slide body 13.

[0052] In one specific implementation, see Figure 2 and Figure 11 The fixing assembly includes a central column 51, a guide rail 27 at the bottom front side of the column 51, a crossbeam 49 at the top front side, a front guide rail 52 at the front side of the crossbeam 49, a first mounting member 43 that can slide along the guide rail 27 and the front guide rail 52 between the guide rail 27 and the crossbeam 49, a second mounting member 35 at the front side of the central column 51, and the frame profile 2 is clamped and fixed by the first mounting member 43 and the second mounting member 35.

[0053] Further, see Figure 2 The first mounting component 43 is a channel steel, and its bottom is connected and fixed to the guide rail 27 via a pressure plate 28. That is, when the first mounting component 43 is adjusted to a suitable position on the guide rail 27, it is further fixed by the pressure plate 28. Screws on the pressure plate 28 are used to lock the first mounting component 43 to the lower guide rail 27 to prevent the frame profile from shifting left and right and becoming loose. The second mounting component 35 is a bent plate with a groove opposite to the channel steel, used to accommodate the frame profile.

[0054] See also Figure 2 The frame profiles 2 on both sides of the door and window to be inspected are fixed with wooden blocks 1 and bolted, and simultaneously fixed in the grooves of the first mounting part 43 and the second mounting part 35. The bolts are used for front and rear clamping (the mounting parts have bolt fixing holes). The screws can be adjusted back and forth to ensure that the clamped and fixed frame plane remains horizontal. This fixing method effectively simulates the real fan-shaped material fixing conditions.

[0055] In one specific embodiment, the first mounting member 43 is provided as a pair, see [reference needed]. Figure 9 The two mounting members are placed on both sides of the second mounting member 35; the second mounting member 35 is detachably fixed to the central column 51 by the square strip 39, and its middle part is rotatably connected to the central column 51 by the rotating assembly.

[0056] Further, see Figure 2 The second mounting component 35 has a rotating square tube 38 fixed to its rear side, and a rotating shaft is fixed to its rear side. A rotating shaft fixing seat 38 and a rotating shaft disk 37 are provided on the front side of the central column 51, and the rotating shaft can rotate within the rotating shaft disk 37.

[0057] Further, see Figure 2 The equipment consists of multiple columns 51. A front-side column 51 and a rear-side column 51 are also provided on either side of the central front column 51. A supporting horizontal pipe 50 is further added between the front and rear columns 51 to enhance the overall stability of the equipment. The fixing components can be made of steel or iron. The bottom of each column 51 can be fixed to the ground by a fixing plate to ensure strength.

[0058] The following section, in conjunction with the structure of the testing equipment provided in this application, further explains the principle and technical effects:

[0059] Fan-shaped material fixing:

[0060] The frame profile 2 is fixed with timber 1 using bolts, and simultaneously fixed to the first mounting part 43. The bolts are used to clamp the first mounting part. The screws with built-in bolt fixing holes on the first mounting part can be adjusted back and forth to ensure that the clamped frame plane remains horizontal. This fixing method can effectively simulate the real fan-shaped material fixing conditions, making the test results more accurate.

[0061] Use the screws on the pressure plate 28 to lock the first mounting piece 43 to the lower guide rail 27 to prevent the frame profile from moving left and right and becoming loose.

[0062] Replacement of the fan-shaped material with a left-right opening method:

[0063] The current embodiment shows a right-opening design. To change it to a left-opening design, the screws on the square strip 39 that fixes the second mounting member 35 can be removed. Simultaneously, the second mounting member 35 and the rotating square tube 38 can be rotated 180° along the axis of the rotating disk 37, so that the groove of the second mounting member 35 faces to the right. This allows for the installation of the left-opening fan-shaped material, and its installation and fixing method is the same as the right-opening design. This application uses modular equipment to distinguish left and right module groups, and a plug-in connector can be used for quick replacement with the left-opening experimental equipment.

[0064] It is understood that the directions mentioned in this application, such as front and back, left and right, up and down, are based on... Figure 3 The relative orientations shown in the embodiments do not constitute a limitation on absolute orientations. It is understood that, for the opening of doors and windows, if the hinge or latch is on the right, it is a right-opening door, and similarly, if it is on the left, it is a left-opening door.

[0065] Operating principle explanation:

[0066] 1. Flat opening:

[0067] The geared motor 48 drives the upper support bar 42, the lower support bar 30, the upper support bar pressure plate 41, the lower support bar pressure plate 29, and the round shaft 40 to perform circumferential reciprocating motion. The round shaft 40 and the corresponding component structure reciprocate under the action of the geared motor 48.

[0068] Under the fixed action of the round shaft sleeve 25 and the round shaft sleeve 26, the round shaft 40 drives the rocker arm 24 to perform reciprocating motions for opening and closing, thereby driving the fan-shaped material 3 to reciprocate, which can keep the fan-shaped material in the range of 0° to 180°+5° when open; the relevant opening angle can be determined according to the actual hardware product.

[0069] For hinges or joints with different trajectories, whose trajectory lines are not circular during operation, the rocker arm upper and lower guide rails 14 and the square slider 4 can be used to make slight motion adjustments to ensure the stability of the opening effect.

[0070] 2. Inward tilt:

[0071] The second motor 17 applies rotational torque to rotate the threaded rod inside the slide body 13, thereby driving the slide interface 12 to produce a forward and backward stroke. The slide interface 12 and the slider 21 are integrally structured. Its stroke distance can be controlled by data based on the internal tilt distance to determine the opening amount.

[0072] The slide interface 12 is connected to the internal block structure of the threaded rod and is integrally connected to the motor assembly 15. Therefore, the threaded connecting rod drives the motor assembly 15 to move back and forth through the lower slider 21 and the slide guide rail 19, thereby achieving the effect of upward suspension and small-angle opening or closing.

[0073] The rocker arm 24 can be slightly adjusted via the circular shaft sleeve 25. By rotating and adjusting the orientation of the tail section of the circular shaft sleeve 25, the rocker arm 24 can be slightly adjusted in the front-back and left-right directions. By adjusting the height of the circular shaft sleeve 25, the rocker arm 24 can be slightly adjusted in the up-down direction. Slight adjustments to the rocker arm 24 in the front-back direction allow for adjustment of the inward tilt distance, while slight adjustments in the left-right and up-down directions allow for adjustment to accommodate different handle positions on different doors and windows.

[0074] When tilting inwards, a second torque threshold can be set for the second motor 17. If the second torque threshold is exceeded, an alarm device will be activated and the equipment will stop in time.

[0075] 3. Rotate the handle:

[0076] The first motor 16, by rotating, drives the universal joint 11, the torsion shaft 9, and the U-shaped gripper 7 to rotate, realizing the related actions of handle closing, handle suspension, and handle locking. Further simulations demonstrate the operational state.

[0077] The limiting rod 10 can effectively prevent large tilting of the torsion shaft 9 during operation.

[0078] The U-shaped gripper 7 and the square ring 6 are used to further secure the handle 8.

[0079] During operation, the rotation torque of the handle 8 can be obtained by reading the instantaneous torque of the first motor 15. The first torque threshold of the first motor 16 can be set. When the torque exceeds the set first torque threshold value, an alarm will be triggered and the operation will stop. This is beneficial for inspectors to check the problems of the product in a timely manner and can prevent safety problems caused by the slippage of the fan-shaped material.

[0080] Furthermore, to prevent the fan from falling off due to defects such as hardware breakage during operation, safety protection measures such as fixing safety ropes are used to protect the fan, and a fence is set up within the operating range of the rocker arm to ensure personnel safety.

[0081] This application achieves operation within a range of 0-180° or even above 180° by setting an unobstructed rocker arm on the crankshaft to drive the fan-shaped material. It integrates functions such as swing-out top suspension and handle detection, and has a simple structure that is easy to operate.

[0082] The equipment provided in this application is suitable for design, development, and testing by door and window manufacturing enterprises; authoritative quality testing institutions; prevention of substandard products at construction sites; and practical training in research institutions. The testing equipment provided in this application replaces the main shaft with a crankshaft, allowing the door or window under test to open to its maximum angle. It also features multiple functions such as tilt-in and handle testing, is easy to operate, reduces damage to products due to operational errors, and better simulates actual working conditions.

[0083] The equipment provided in this application is suitable for life testing of various opening specifications such as: sliding supports, hinges, casement window / door hinges, tilt-in hinges, and tilt-out hinges. It also integrates handle action testing. Its comprehensive testing can simulate actual working conditions, and its drive components operate more smoothly, with higher safety performance and a more stable structure.

[0084] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A door and window detection apparatus, said door and window comprising a frame profile (2) and a leaf profile (3), characterized in that, The testing equipment includes a fixing component and a crankshaft. The fixing component is used to fix the testing equipment to the ground and fix the frame profile (2) of the door and window to be inspected so that it is vertical. The two ends of the crankshaft extend beyond the upper and lower ends of the door and window to be inspected and are rotatably connected to the fixing component, driving the fan-shaped profile (3) of the door and window to be inspected to rotate within a set angle range.

2. A window and door detection apparatus as claimed in claim 1, wherein, The crankshaft includes a round shaft (40), with an upper support bar (42) and a lower support bar (30) fixed to the upper and lower parts of the round shaft (40), respectively. The upper support bar (42) and the lower support bar (30) are respectively fixed to an upper shaft (44) sleeved in an upper bearing seat (45) and a lower shaft sleeved in a lower bearing seat (32). The upper shaft (44) is driven by a geared motor (48). The round shaft (40) is connected to and drives the fan-shaped material (3) of the door and window to be inspected to rotate within a set angle range through a rocker arm (24).

3. A window and door detection apparatus as claimed in claim 2, wherein, A fixed round shaft sleeve (26) is fitted on the round shaft (40), and a fixed round shaft clamp (25) is clamped on the round shaft sleeve (26). The first end of the rocker arm (24) is fixed to the round shaft clamp (25), and the second end is suspended.

4. The window and door detection apparatus of claim 2, wherein, An installation assembly is fitted onto the rocker arm (24), and a motor assembly (15) is provided on the installation assembly. The installation assembly is slidably connected to the upper and lower guide rails (14) of the rocker arm (24) at both ends.

5. A window inspection apparatus as claimed in claim 4, wherein The motor assembly (15) includes a first motor (16), which is connected to a torsion shaft (9) via a universal joint (11). A U-shaped gripper (7) is fixed to the end of the torsion shaft (9), and the U-shaped gripper (7) is used to hold the handle (8) of the door or window to be inspected.

6. The door and window inspection device as described in claim 5, characterized in that, The mounting assembly includes an upper plate (18), a bottom connecting plate (23), an outer vertical plate (5), and an inner vertical plate (22). A square slider (4) is provided between the upper plate (18), the bottom connecting plate (23), and the upper and lower guide rails (14) of the rocker arm. The square slider (4) drives the mounting assembly to slide and connect with the upper and lower guide rails (14) of the rocker arm. The outer vertical plate (5) and the inner vertical plate (22) are supported between the upper plate (18) and the bottom connecting plate (23).

7. A window and door detection apparatus as claimed in claim 6, wherein, The motor assembly (15) includes a second motor (17), which is a linear motion motor that drives the motor assembly (15) to move back and forth to drive the door and window to be inspected to open and close inward.

8. A window inspection apparatus as claimed in claim 7, characterized in that The motor assembly (15) includes a slide rail (19) arranged along the front and rear direction of the upper plate (18), a slider (21) slidably connected to the slide rail (19), and a slide interface (12) fixedly connected to the slider (21). The second motor (17) is a screw motor, and its internal threaded rod is threadedly connected to the slide interface (12).

9. The window and door detection apparatus of claim 1, wherein, The fixing assembly includes a central column (51), a guide rail (27) at the bottom front side of the column (51) and a crossbeam (49) at the top, a front guide rail (52) at the front side of the crossbeam (49), a first mounting member (43) that can slide along the guide rail (27) and the front guide rail (52) between the guide rail (27) and the crossbeam (49), a second mounting member (35) at the front side of the central column (51), and the frame profile (2) is clamped and fixed by the first mounting member (43) and the second mounting member (35).

10. A window and door detection apparatus as claimed in claim 9, wherein, The first mounting member (43) is configured as a pair, and is placed on both sides of the second mounting member (35); the second mounting member (35) is detachably fixed to the central column (51) by a square strip (39), and its middle part is rotatably connected to the central column (51) by a rotating assembly.

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