Anti-glare panel wind load resistance test device

Abstract

The invention relates to the technical field of road safety facility testing, and discloses an anti-glare panel wind load resistance test device, which comprises a fixed seat, a test rack is arranged on the right side of the fixed seat, a to-be-detected anti-glare panel is arranged on the upper side of the fixed seat, an adjusting mechanism is arranged on the inner side of the fixed seat, and the adjusting mechanism comprises a screw rod. The screw rod is rotatably connected to the inner side of the fixed seat, the left end of the screw rod penetrates through the fixed seat, the outer side of the screw rod is in threaded connection with a rack, the middle of the inner side of the fixed seat is rotatably connected with a transmission rod, the front side of the outer wall of the transmission rod is fixedly connected with a transmission gear, and the transmission gear is in meshed connection with the rack. The lead screw is rotated to drive the rack to move, the transmission rod drives the driving gear to rotate accordingly, the gear ring is meshed with the driving gear, the gear ring moves accordingly and pushes the bottom plate to rotate, movement of the angle marking line is observed from the left side of the fixing base, and the rotation angle of the bottom plate is controlled.

Description

Technical Field

[0001] This invention relates to the field of road safety facility testing technology, and in particular to a wind load testing device for anti-glare panels. Background Technology

[0002] Anti-glare panels are an important traffic safety facility installed on the median strip of highways or urban expressways. They can effectively block the glare from oncoming vehicles through their physical structure, especially at night to prevent glare caused by high beams. They are a key facility to ensure driving safety at night.

[0003] Anti-glare panels are installed in open environments and must withstand not only strong natural winds but also the intense airflow impact generated by high-speed vehicles passing each other. Their plate-like structure has a large stress area, and if the structural strength is insufficient, they are easily broken or blown off by the wind. Therefore, it is necessary to conduct wind load tests on anti-glare panels.

[0004] Currently available anti-glare panel wind load testing devices consist of a mounting base, a lifting device, and a cable. In use, the anti-glare panel is mounted on the base, the cable is fixed to the outside of the panel, and the cable is pulled by the lifting device to apply tension to the panel, thus conducting a wind load test. However, this method relies on manual recording of the curvature, which is cumbersome and lacks accuracy. To address these issues, existing technology adds a plumb bob to one side of the anti-glare panel and uses a laser rangefinder to detect the distance the bob moves, thereby calculating the anti-glare panel's wind load more accurately. The device measures the offset distance of the center of gravity of the anti-glare plate. However, when using this device, the cable is fixed to the anti-glare plate by visual installation, which makes it inconvenient to fix the angle between the cable and the anti-glare plate perpendicularly. This results in vertical separation when pulling. Existing technology adds pulleys to the rope to make the cable perpendicular to the anti-glare plate. However, since the anti-glare plate often has a certain angle with the horizontal plane in actual engineering installation, this device is not convenient to adjust the fixed angle of the anti-glare plate. As a result, it cannot reflect the actual working conditions of the anti-glare plate and reduces the test accuracy of the device. Summary of the Invention

[0005] The purpose of this invention is to provide a wind load testing device for anti-glare panels, which solves the problem that it is inconvenient to adjust the angle of the anti-glare panel according to the actual use scenario when conducting tests.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A wind load testing device for anti-glare panels includes a fixed base, a test frame on the right side of the fixed base, an anti-glare panel to be tested on the upper side of the fixed base, an adjustment mechanism on the inner side of the fixed base for convenient adjustment of the angle of the anti-glare panel, a lifting mechanism on the inner side of the test frame for convenient application of vertical tension to the anti-glare panel, and a fixing mechanism on the top of the fixed base for convenient testing of anti-glare panels of different sizes.

[0008] The adjusting mechanism includes a lead screw rotatably connected to the inner side of a fixed base. The left end of the lead screw passes through the fixed base, and a rack is threaded onto the outer side of the lead screw. A transmission rod is rotatably connected to the middle of the inner side of the fixed base. A transmission gear is fixedly connected to the front side of the outer wall of the transmission rod, and the transmission gear meshes with the rack. A drive gear is fixedly connected to the rear side of the outer wall of the transmission rod. A base plate is rotatably connected to the top right side of the fixed base, and a gear ring is fixedly connected to the bottom of the base plate. The bottom end of the gear ring passes through the fixed base, and the gear ring meshes with the drive gear. An angle mark is provided on the left side of the gear ring. A detection component is provided on the outer side of the anti-glare plate to be tested, and a measuring component is provided on the top of the anti-glare plate to be tested.

[0009] Through the above technical solution, the lead screw drives the rack to move, and through the transmission of the transmission gear, transmission rod and drive gear, the gear ring is driven to rotate, thereby adjusting the angle of the base plate, which can adjust the installation angle of the anti-glare plate to be tested.

[0010] Preferably, the lifting mechanism includes a telescopic rod, which is fixedly connected to the front side of the test frame. The output end of the telescopic rod passes through the test frame and is fixedly connected to a support block. Insertion posts are fixedly connected to both the left and right sides of the support block. Movable plates are provided on both the left and right sides inside the test frame. Z-shaped grooves are opened on the outer side of the movable plates. The insertion posts are slidably connected to the Z-shaped grooves. The tops of the two movable plates are fixedly connected to the same bracket. The top of the bracket passes through the test frame and is rotatably connected to a roller.

[0011] Using the above technical solution, the telescopic rod pushes the plug-in column to slide in the Z-shaped groove, thereby causing the movable plate to move the bracket, which can adjust the height of the roller, so that the rope angle is always perpendicular to the anti-glare plate to be tested.

[0012] Preferably, the fixing mechanism includes an inner cavity, which is opened inside the base plate. A bidirectional threaded rod is rotatably connected to both the left and right ends of the inner cavity. The front end of the bidirectional threaded rod penetrates the base plate. A slider is threaded to both the front and rear sides of the outer wall of the bidirectional threaded rod. A connecting rod is rotatably connected to one side of the slider. A support plate is slidably connected to both the left and right sides of the inner cavity. One side of the support plate is rotatably connected to the connecting rod. A threaded seat is fixedly connected to the top center of the support plate. A through groove is opened at the top of the base plate. The threaded seat is slidably connected to the through groove. Mounting bolts are threaded to the bottom of both the left and right sides of the anti-glare plate to be tested. The bottom end of the mounting bolt penetrates the anti-glare plate to be tested and is threadedly connected to the threaded seat.

[0013] Through the above technical solution, the bidirectional threaded rod drives the slider to move, and the slider pushes the support plate to move through the connecting rod, so that the position of the threaded seat changes to adapt to the installation requirements of anti-glare plates of different sizes to be tested.

[0014] Preferably, the detection component includes side plates, with two side plates respectively disposed on the left and right sides of the anti-glare panel to be detected. The right side plate has connecting bolts threaded to both the front and rear sides of its right wall. The left end of each connecting bolt passes through both side plates and is threaded with a nut. The outer walls of the side plates have fixing bolts threaded to both the front and rear sides. One end of each fixing bolt passes through the side plate and contacts the anti-glare panel to be detected.

[0015] By rotating the fixing bolts to make them press against the anti-glare plate to be tested, the side plate can be fixed to the outside of the anti-glare plate to be tested.

[0016] Preferably, the testing assembly further includes fixed columns, two of which are fixedly connected to the front and rear ends of the top of the test frame, respectively. A telescopic rod two is fixedly connected to the bottom inner side of the fixed column, and a lifting plate is fixedly connected to the top end of the telescopic rod two.

[0017] Through the above technical solution, the telescopic rod 2 can push the lifting plate to rise and fall, providing power for the test.

[0018] Preferably, the detection component further includes a rope, which is fixedly connected to the bottom of the lifting plate, with the left end of the rope fixedly connected to the right side plate, and the outer side of the rope in contact with a roller.

[0019] With the above technical solution, when the lifting plate moves, the side plate can be pulled by ropes, thereby providing tension to the anti-glare plate to be tested.

[0020] Preferably, the measuring component includes a locking block that engages with the top of the anti-glare panel to be tested, a pull rope fixedly connected to the bottom right side of the locking block, a plumb bob fixedly connected to the bottom end of the pull rope, and a laser rangefinder fixedly connected to the top left side of the test frame.

[0021] Using the above technical solution, the laser rangefinder can detect the movement distance of the plumb bob on the right side of the anti-glare panel under test, thus completing the test on the anti-glare panel under test.

[0022] Preferably, the fixing mechanism further includes a knob, which is fixedly connected to the front end of the bidirectional threaded rod, and the support plate is slidably connected to the inner side of the inner cavity.

[0023] The above technical solution allows the knob to facilitate the rotation of the bidirectional threaded rod by the operator, and the support plate can only slide inside the cavity.

[0024] Preferably, the lifting mechanism further includes guide rods fixedly connected to the inner perimeter of the test frame, and the outer side of the guide rods slidably connected to the movable plate.

[0025] Through the above technical solution, the guide rod can provide support and guidance for the movable plate, so that the movable plate will not deflect when it moves.

[0026] Preferably, the bottom inner side of the fixing seat is provided with a sliding groove, and the bottom of the rack is slidably connected to the sliding groove.

[0027] The above technical solution enables the rack to slide inside the groove when the lead screw rotates.

[0028] In summary, the present invention has at least one of the following beneficial technical effects:

[0029] 1. This invention drives the rack to move by rotating the lead screw, and through the meshing of the transmission gear, the transmission rod drives the drive gear to rotate. Since the gear ring meshes with the drive gear, the gear ring moves and pushes the base plate to rotate. The movement of the angle mark can be observed from the left side of the fixed seat, thereby accurately controlling the rotation angle of the base plate and precisely adjusting the angle of the anti-glare plate to be tested. This allows the anti-glare plate to be tested to closely match the actual working conditions, improving the testing accuracy of the device.

[0030] 2. This invention uses a telescopic rod to push the support block to move, which in turn drives the plug-in column to slide in the Z-shaped groove, pushing the movable plate to move vertically. The movable plate drives the rollers to move through the bracket, keeping the rollers at the same height as the side plate, so that the tension of the rope is always perpendicular to the angle of the anti-glare plate to be tested, thus improving the accuracy of the test of this device.

[0031] 3. This invention uses the rotation of a bidirectional threaded rod to drive the slider to move. The slider, through a connecting rod, drives the support plate to move, which in turn drives the threaded seat to move. By adjusting the distance between the threaded seats on both sides, it can adapt to the installation requirements of anti-glare panels of different models and sizes to be tested, thereby conducting wind load tests on different anti-glare panels to be tested, which improves the convenience of the device. Attached Figure Description

[0032] Figure 1 This is a perspective view of the present invention;

[0033] Figure 2 This is a front view of the present invention;

[0034] Figure 3 This is a partial structural diagram of the present invention;

[0035] Figure 4 This is a partial structural cross-sectional view of the present invention;

[0036] Figure 5 This is a partial structural schematic diagram of the adjustment mechanism of the present invention;

[0037] Figure 6 This is a partial structural schematic diagram of the lifting mechanism of the present invention;

[0038] Figure 7 This is a partial structural cross-sectional view of the lifting mechanism of the present invention;

[0039] Figure 8 This is a partial structural cross-sectional view of the fixing mechanism of the present invention.

[0040] The components include: 1. Fixed base; 2. Adjustment mechanism; 21. Lead screw; 22. Rack; 23. Transmission rod; 24. Drive gear; 25. Base plate; 26. Gear ring; 27. Angle mark; 28. Detection assembly; 281. Side plate; 282. Connecting bolt; 283. Nut; 284. Fixing bolt; 285. Fixing column; 286. Telescopic rod II; 287. Lifting plate; 288. Rope; 29. ​​Measuring assembly; 291. Clamping block; 292. Pull rope; 293. Plumb bob; 294. 1. Laser rangefinder; 210. Transmission gear; 211. Slide groove; 3. Lifting mechanism; 31. Telescopic rod one; 32. Support block; 33. Insertion column; 34. Movable plate; 35. Z-shaped groove; 36. Bracket; 37. Roller; 38. Guide rod; 4. Fixing mechanism; 41. Inner cavity; 42. Bidirectional threaded rod; 43. Slider; 44. Connecting rod; 45. Support plate; 46. Threaded seat; 47. Through groove; 48. Mounting bolt; 49. Knob; 5. Test frame; 6. Anti-glare plate to be tested. Detailed Implementation

[0041] The following is in conjunction with the appendix Figure 1 - Appendix Figure 8 The present invention will be further described in detail below.

[0042] This invention provides a wind load testing device for anti-glare panels, including a fixed base 1, a test frame 5 on the right side of the fixed base 1, an anti-glare panel 6 to be tested on the upper side of the fixed base 1, an adjustment mechanism 2 on the inner side of the fixed base 1 for convenient adjustment of the angle of the anti-glare panel, a lifting mechanism 3 on the inner side of the test frame 5 for convenient application of vertical tension to the anti-glare panel, and a fixing mechanism 4 on the top of the fixed base 1 for convenient testing of anti-glare panels of different sizes by the device.

[0043] The adjusting mechanism 2 includes a lead screw 21, which is rotatably connected to the inner side of the fixed base 1. The left end of the lead screw 21 passes through the fixed base 1. A rack 22 is threadedly connected to the outer side of the lead screw 21. Rotation of the lead screw 21 drives the rack 22 to move. A transmission rod 23 is rotatably connected to the middle of the inner side of the fixed base 1. A transmission gear 210 is fixedly connected to the front side of the outer wall of the transmission rod 23. The transmission gear 210 meshes with the rack 22. When the rack 22 moves, the transmission gear 210 drives the transmission rod 23 to rotate. A drive gear 24 is fixedly connected to the rear side of the outer wall of the transmission rod 23. A base plate 25 is rotatably connected to the top right side of the fixed base 1. The bottom of the base plate 25 is fixedly connected to the bottom of the base plate 25. A gear ring 26 is fixedly connected, with its bottom end penetrating the fixed base 1. The gear ring 26 meshes with the drive gear 24. When the drive gear 24 rotates, the gear ring 26 pushes the base plate 25 to rotate. An angle mark 27 is provided on the left side of the gear ring 26. A detection component 28 is provided on the outer side of the anti-glare plate 6 to be tested, and a measuring component 29 is provided on the top of the anti-glare plate 6 to be tested. The detection component 28 includes side plates 281, with two side plates 281 respectively located on the left and right sides of the anti-glare plate 6 to be tested. Connecting bolts 282 are threaded to the front and rear sides of the right wall of the right side plate 281. The left end of the connecting bolt 282 passes through the two side plates 281 in sequence and is threaded to a screw. The female component 283 and the connecting bolt 282 can adjust the distance between the two side plates 281. The outer walls of the side plates 281 are threaded with fixing bolts 284 on both the front and rear sides. One end of the fixing bolt 284 passes through the side plate 281 and contacts the anti-glare plate 6 to be tested, thus fixing the anti-glare plate 6. The testing assembly 28 also includes fixing posts 285. Two fixing posts 285 are respectively fixedly connected to the top front and rear ends of the test frame 5. A second telescopic rod 286 is fixedly connected to the bottom inner side of the fixing post 285, and a lifting plate 287 is fixedly connected to the top of the second telescopic rod 286. The second telescopic rod 286 will push the lifting plate 287 to move. Component 28 also includes a rope 288, which is fixedly connected to the bottom of the lifting plate 287. The left end of the rope 288 is fixedly connected to the right side plate 281. The outer side of the rope 288 is in contact with the roller 37. The roller 37 can keep the rope 288 perpendicular to the anti-glare plate 6 to be tested. The measuring component 29 includes a locking block 291, which is locked onto the top of the anti-glare plate 6 to be tested. A pull rope 292 is fixedly connected to the bottom right side of the locking block 291. A plumb bob 293 is fixedly connected to the bottom end of the pull rope 292. A laser rangefinder 294 is fixedly connected to the top left side of the test frame 5. The laser rangefinder 294 can measure the movement distance of the plumb bob 293.

[0044] Specifically, when the angle of the anti-glare plate 6 to be tested needs to be adjusted, the lead screw 21 is rotated. The rotation of the lead screw 21 drives the rack 22 to move. The transmission gear 210 meshing with the rack 22 will rotate accordingly, and drive the transmission rod 23 to rotate. The transmission rod 23 then causes the drive gear 24 to rotate. The drive gear 24 pushes the gear ring 26 meshing with it to move. The gear ring 26 drives the base plate 25 on it to rotate together. The adjustment angle of the anti-glare plate 6 to be tested can be determined by the angle mark 27 on the left side of the fixed seat 1. When measuring, the side plate 281 is first placed on both sides of the anti-glare plate 6 to be tested, and the fixing bolt 284 is rotated to tighten and fix it. Then, the telescopic rod 286 is activated to raise the lifting plate 287. The lifting plate 287 pulls the side plate 281 through the rope 288, thereby applying tension to the anti-glare plate 6 to be tested. The movement distance generated by the plumb bob 293 can be measured by the laser rangefinder 294, thus completing the wind load test.

[0045] The lifting mechanism 3 includes a telescopic rod 31, which is fixedly connected to the front side of the test frame 5. The output end of the telescopic rod 31 passes through the test frame 5 and is fixedly connected to a support block 32. The left and right sides of the support block 32 are fixedly connected to plug-in columns 33. The left and right sides of the interior of the test frame 5 are provided with movable plates 34. The outer side of the movable plates 34 is provided with Z-shaped grooves 35. The plug-in columns 33 are slidably connected to the Z-shaped grooves 35. The top of the two movable plates 34 is fixedly connected to the same bracket 36. The top of the bracket 36 passes through the test frame 5 and is rotatably connected to a roller 37. The lifting mechanism 3 also includes guide rods 38, which are fixedly connected to the inner perimeter of the test frame 5. The outer side of the guide rods 38 is slidably connected to the movable plates 34.

[0046] Specifically, when using this device, the rope 288 pulls the anti-glare plate 6 to be tested, causing it to bend and changing the angle of the rope 288. At this time, the telescopic rod 31 is activated, pushing the support block 32 to move. The support block 32 then drives the insertion post 33 to move. When the insertion post 33 moves in the Z-shaped groove 35, it can cause the movable plate 34 to move in the vertical direction. The movable plate 34 then drives the roller 37 to move through the bracket 36. Since the rope 288 is under tension and in a taut state, when the anti-glare plate 6 to be tested bends, the height of the roller 37 is adjusted synchronously to keep the lower end height of the roller 37 consistent with the height of the rope 288 and the fixed end of the side plate 281. This ensures that the tension of the rope 288 is always perpendicular to the anti-glare plate 6 to be tested, improving the accuracy of the test.

[0047] The fixing mechanism 4 includes an inner cavity 41, which is located inside the base plate 25. The left and right ends of the inner cavity 41 are rotatably connected to a bidirectional threaded rod 42. The front end of the bidirectional threaded rod 42 passes through the base plate 25. The front and rear sides of the outer wall of the bidirectional threaded rod 42 are threadedly connected to a slider 43. One side of the slider 43 is rotatably connected to a connecting rod 44. The left and right sides of the inner cavity 41 are slidably connected to a support plate 45. One side of the support plate 45 is rotatably connected to the connecting rod 44. The top center of the support plate 45 is fixedly connected to a threaded seat 46. The top of the base plate 25 is provided with a through groove 47. The threaded seat 46 is slidably connected to the through groove 47. The bottom of the left and right sides of the anti-glare plate 6 to be tested is threadedly connected to a mounting bolt 48. The bottom end of the mounting bolt 48 passes through the anti-glare plate 6 to be tested and is threadedly connected to the threaded seat 46. The fixing mechanism 4 also includes a knob 49, which is fixedly connected to the front end of the bidirectional threaded rod 42. The support plate 45 is slidably connected to the inner side of the inner cavity 41.

[0048] Specifically, when wind load tests are required on anti-glare panels 6 of different sizes, the knobs 49 on both sides are rotated. The knobs 49 will drive the bidirectional threaded rod 42 to rotate. The rotation of the bidirectional threaded rod 42 will push the slider 43 to move. Since the slider 43 is connected to the support plate 45 through the connecting rod 44, when the slider 43 moves, it will push the support plate 45 to move through the connecting rod 44, which in turn will drive the threaded seat 46 to move. By adjusting the distance between the threaded seats 46 on both sides, anti-glare panels 6 of different sizes can be fixed on the base plate 25 for wind load tests, which improves the convenience of the device.

[0049] A groove 211 is provided on the bottom inner side of the fixed base 1, and the bottom of the rack 22 is slidably connected to the groove 211;

[0050] Specifically, the slide groove 211 restricts the movement of the rack 22, allowing the rack 22 to move inside the slide groove 211 when the lead screw 21 rotates.

[0051] Working principle: When the angle of the anti-glare plate 6 to be tested needs to be adjusted, the lead screw 21 is rotated. The rotation of the lead screw 21 drives the rack 22 to move. Since the transmission gear 210 meshes with the rack 22, when the rack 22 moves, the transmission gear 210 will drive the transmission rod 23 to rotate. The transmission rod 23 will then drive the drive gear 24 to rotate. Since the gear ring 26 meshes with the drive gear 24, when the drive gear 24 rotates, it will push the gear ring 26 to move. The gear ring 26 will then drive the base plate 25 to rotate. By observing the movement of the angle mark 27 on the left side of the fixed base 1, the rotation angle of the base plate 25 can be precisely controlled, thus adjusting the angle of the anti-glare plate 6 to be tested. The angle of the anti-glare plate 6 is adjusted, and during measurement, the side plate 281 is placed on both sides of the anti-glare plate 6 to be tested, and the fixing bolt 284 is rotated to move the fixing bolt 284 to one side of the anti-glare plate 6 to be tested, thereby pressing the anti-glare plate 6 to be tested against it, fixing the side plate 281 to the anti-glare plate 6 to be tested, and the lifting plate 287 is raised by the telescopic rod 286. The lifting plate 287 can pull the side plate 281 to move through the rope 288, applying tension to the anti-glare plate 6 to be tested, and the movement distance of the plumb bob 293 is measured by the laser rangefinder 294, so that the wind load test of the anti-glare plate 6 to be tested can be carried out.

[0052] Furthermore, when using this device, during the process of pulling the anti-glare plate 6 to be tested via the rope 288, the anti-glare plate 6 to be tested will bend, causing the angle of the rope 288 to change. At this time, the telescopic rod 31 is activated, which pushes the support block 32 to move. The support block 32 then drives the insertion post 33 to move. When the insertion post 33 moves, it can push the movable plate 34 to move vertically through the Z-shaped groove 35. When the movable plate 34 moves, it will drive the roller 37 to move through the bracket 36. Since the rope 288 on the outside of the roller 37 is continuously subjected to the tension of the lifting plate 287, the rope 288 is kept taut. The movement of the roller 37 will change the height of the right side of the rope 288. When the anti-glare plate 6 to be tested bends, by precisely controlling the extension and retraction of the telescopic rod 31, the height of the roller 37 is adjusted synchronously to keep the height of the fixed end of the rope 288 and the lower end of the roller 37 consistent, so that the tension of the rope 288 is always perpendicular to the angle of the anti-glare plate 6 to be tested.

[0053] Finally, when it is necessary to conduct wind load tests on anti-glare panels 6 of different sizes, rotate the knobs 49 on both sides. The knobs 49 will drive the bidirectional threaded rod 42 to rotate, and the rotation of the bidirectional threaded rod 42 will push the slider 43 to move. Since the slider 43 is connected to the support plate 45 through the connecting rod 44, when the slider 43 moves, it can push the support plate 45 to move through the connecting rod 44, and then drive the threaded seat 46 to move. By adjusting the distance between the threaded seats 46 on both sides, anti-glare panels 6 of different sizes can be fixed on the base plate 25, so as to conduct wind load tests on different anti-glare panels 6.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wind load testing device for an anti-glare panel, comprising a fixed base (1), characterized in that, A test frame (5) is provided on the right side of the fixed base (1), and an anti-glare plate (6) to be tested is provided on the upper side of the fixed base (1). An adjustment mechanism (2) is provided on the inner side of the fixed base (1). The adjustment mechanism (2) is used to conveniently adjust the angle of the anti-glare plate. A lifting mechanism (3) is provided on the inner side of the test frame (5). The lifting mechanism (3) is used to conveniently apply vertical tension to the anti-glare plate. A fixing mechanism (4) is provided on the top of the fixed base (1). The fixing mechanism (4) is used to facilitate the device to test anti-glare plates of different sizes. The adjusting mechanism (2) includes a lead screw (21), which is rotatably connected to the inner side of the fixed base (1). The left end of the lead screw (21) passes through the fixed base (1). A rack (22) is threaded onto the outer side of the lead screw (21). A transmission rod (23) is rotatably connected to the middle of the inner side of the fixed base (1). A transmission gear (210) is fixedly connected to the front side of the outer wall of the transmission rod (23). The transmission gear (210) meshes with the rack (22). The rear side of the outer wall of the transmission rod (23) is fixedly connected to the rack (22). A drive gear (24) is fixedly connected to the fixed base (1). A base plate (25) is rotatably connected to the top right side of the fixed base (1). A toothed ring (26) is fixedly connected to the bottom of the base plate (25). The bottom end of the toothed ring (26) passes through the fixed base (1). The toothed ring (26) meshes with the drive gear (24). An angle mark (27) is provided on the left side of the toothed ring (26). A detection component (28) is provided on the outside of the anti-glare plate (6) to be tested. A measuring component (29) is provided on the top of the anti-glare plate (6) to be tested.

2. The anti-glare panel wind load testing device according to claim 1, characterized in that, The lifting mechanism (3) includes a telescopic rod (31), which is fixedly connected to the front side of the test frame (5). The output end of the telescopic rod (31) passes through the test frame (5) and is fixedly connected to a support block (32). The left and right sides of the support block (32) are fixedly connected to plug-in columns (33). The left and right sides of the interior of the test frame (5) are provided with movable plates (34). The outer side of the movable plate (34) is provided with a Z-shaped groove (35). The plug-in column (33) is slidably connected to the Z-shaped groove (35). The top of the two movable plates (34) is fixedly connected to the same bracket (36). The top of the bracket (36) passes through the test frame (5) and is rotatably connected to a roller (37).

3. The anti-glare panel wind load testing device according to claim 1, characterized in that, The fixing mechanism (4) includes an inner cavity (41), which is located inside the base plate (25). Both the left and right ends of the inner cavity (41) are rotatably connected to a bidirectional threaded rod (42). The front end of the bidirectional threaded rod (42) penetrates the base plate (25). Slider blocks (43) are threadedly connected to the front and rear sides of the outer wall of the bidirectional threaded rod (42). A connecting rod (44) is rotatably connected to one side of the slider (43). Support plates are slidably connected to both the left and right sides of the inner cavity (41). 45), one side of the support plate (45) is rotatably connected to the connecting rod (44), a threaded seat (46) is fixedly connected to the top center of the support plate (45), a through groove (47) is opened on the top of the bottom plate (25), the threaded seat (46) is slidably connected to the through groove (47), and the bottom of the left and right sides of the anti-glare plate (6) to be tested is threaded with mounting bolts (48), the bottom end of the mounting bolts (48) penetrates the anti-glare plate (6) to be tested and is threadedly connected to the threaded seat (46).

4. The anti-glare panel wind load testing device according to claim 2, characterized in that, The detection component (28) includes a side plate (281). The two side plates (281) are respectively disposed on the left and right sides of the anti-glare plate (6) to be tested. The right side plate (281) has connecting bolts (282) threaded on both the front and back sides of its right wall. The left end of the connecting bolt (282) passes through the two side plates (281) in sequence and is threaded with a nut (283). The outer wall of the side plate (281) has fixing bolts (284) threaded on both the front and back sides. One end of the fixing bolt (284) passes through the side plate (281) and contacts the anti-glare plate (6) to be tested.

5. The anti-glare panel wind load testing device according to claim 4, characterized in that, The detection component (28) also includes a fixed column (285), and the two fixed columns (285) are respectively fixedly connected to the front and rear ends of the top of the test frame (5). The inner bottom of the fixed column (285) is fixedly connected to a telescopic rod (286), and the top of the telescopic rod (286) is fixedly connected to a lifting plate (287).

6. The anti-glare panel wind load testing device according to claim 5, characterized in that, The detection component (28) also includes a rope (288), which is fixedly connected to the bottom of the lifting plate (287). The left end of the rope (288) is fixedly connected to the right side plate (281), and the outer side of the rope (288) is in contact with the roller (37).

7. The anti-glare panel wind load testing device according to claim 1, characterized in that, The measuring component (29) includes a locking block (291), which engages with the top of the anti-glare plate (6) to be tested. A pull rope (292) is fixedly connected to the bottom right side of the locking block (291), and a plumb bob (293) is fixedly connected to the bottom end of the pull rope (292). A laser rangefinder (294) is fixedly connected to the top left side of the test frame (5).

8. The anti-glare panel wind load testing device according to claim 3, characterized in that, The fixing mechanism (4) also includes a knob (49), which is fixedly connected to the front end of the bidirectional threaded rod (42), and the support plate (45) is slidably connected to the inner side of the inner cavity (41).

9. The anti-glare panel wind load testing device according to claim 2, characterized in that, The lifting mechanism (3) also includes guide rods (38) which are fixedly connected to the inner periphery of the test frame (5), and the outer side of the guide rods (38) is slidably connected to the movable plate (34).

10. The anti-glare panel wind load testing device according to claim 1, characterized in that, The bottom inner side of the fixed base (1) is provided with a sliding groove (211), and the bottom of the rack (22) is slidably connected to the sliding groove (211).

Images