A light collecting plate longitudinal and lateral strength detection device

Abstract

The utility model relates to the technical field of daylighting panel strength detection, and the utility model provides a daylighting panel longitudinal and lateral strength detection device, including the table body, the upper portion welding of table body has the side plate. The utility model provides a daylighting panel longitudinal and lateral strength detection device, through setting up the gear drive structure of servo motor drive and drive double -end screw rod rotation, make both sides clamping plate synchronous opposite movement realize the steady clamping of daylighting panel to the traditional bolt fixed mode, has realized the even force clamping of daylighting panel, avoided the local stress concentration of uneven clamping force when bolt fixed, simultaneously, through the control board can accurate control clamping force in the clamping process, prevent too loose or too tight, solved the technical problem of the loose, rupture of bolt fixed in the stretching operation in prior art, further led to the technical problem of the distortion of detection data.

Description

Technical Field

[0001] This utility model relates to the field of light-transmitting panel strength testing technology, specifically, to a device for testing the longitudinal and transverse strength of light-transmitting panels. Background Technology

[0002] In the construction industry, skylights are an important building material widely used in roofs, walls, and other parts of various buildings. Their function is to provide natural lighting while also possessing sufficient mechanical strength to withstand the effects of external environmental factors such as wind pressure, snow load, and temperature changes. Therefore, accurately assessing the strength performance of skylights is crucial for ensuring the reliability and safety of building structures. Traditional transverse and longitudinal strength testing devices for skylights work by applying tensile force to both ends of the skylight material, causing it to gradually extend until fracture. During this process, the tensile strength and deformation characteristics are measured. Traditional skylight strength testing devices typically use bolts to fix the skylights in place. This method usually involves pre-drilling holes in the skylight, inserting bolts through the holes, and then tightening them with nuts to secure the skylight to the fixture or worktable of the testing device. For example, in some simple tensile testing equipment, ordinary hexagonal bolts are used to fix one end of the skylight to a fixed fixture and the other end to a movable fixture, applying tensile force to the skylight by moving the movable fixture. In practical applications, this fixing method is relatively simple to operate and low in cost, and can meet basic testing needs to a certain extent. However, it is difficult to accurately control the bolt clamping force during installation. If it is too loose, it will loosen first during tensioning, while if it is too tight, it will directly damage the board. During tensioning, the board is deformed by stress, and relative displacement occurs between the bolt and the board, which exacerbates the loosening and eventually leads to cracking. This results in distorted test data, which cannot accurately reflect the actual longitudinal and transverse strength of the light-transmitting panel. Therefore, it needs to be improved. Utility Model Content

[0003] To overcome the above-mentioned defects, the present invention provides a device for testing the longitudinal and transverse strength of a light-transmitting panel, which solves the technical problem in the prior art that bolts are prone to loosening and cracking during tensile operations, thus leading to distorted test data.

[0004] According to one aspect, at least one embodiment of the present invention provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising a platform, a side plate welded to the top of the platform, a top plate welded to the top of the side plate, a fixing mechanism and a detection mechanism disposed below the top plate, the fixing mechanism comprising a rectangular plate, a slot formed below the rectangular plate, a U-shaped mounting bracket welded to the front side of the rectangular plate and located in front of the slot, a connecting plate welded to the rear side of the rectangular plate and located behind the slot, a round shaft welded to the front end of the connecting plate, a first gear rotatably mounted inside the U-shaped mounting bracket welded to the front end of the round shaft, double-ended lead screws rotatably mounted at the front ends of both ends of the connecting plate, a second gear rotatably connected to the inner sides of both ends of the U-shaped mounting bracket welded to the front end of the double-ended lead screws, the second gear meshing with the first gear, connecting blocks threaded onto both ends of the double-ended lead screws, and clamping plates welded below the left and right connecting blocks.

[0005] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: the detection mechanism including a cylinder disposed below a top plate, a circular groove being formed inside the cylinder, a circular plate being slidably installed inside the circular groove, a connecting rod extending to the bottom of the cylinder being welded to the bottom of the circular plate, the lower end of the connecting rod being bolted to the top of a rectangular plate, a pressure sensor being bolted to the bottom of the circular plate, and a telescopic spring being elastically installed between the lower side of the pressure sensor and the inner side of the circular groove.

[0006] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: a cylinder bolted to the top of the top plate, the output end of the cylinder extending to the bottom of the top plate and bolted to the top of the cylinder.

[0007] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: a servo motor bolted on the outer side of the U-shaped mounting bracket, the output end of the servo motor passing through the U-shaped mounting bracket, and the bolt being installed on the outer side of the first gear.

[0008] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: a control plate bolted to the front end of the platform, the control plate being electrically connected to a cylinder and a servo motor.

[0009] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: the threads at both ends of the double-ended lead screw have opposite directions of rotation, and the left and right connecting blocks are respectively adapted to and connected to the threads at both ends of the double-ended lead screw.

[0010] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: the width of the slot is greater than the thickness of the clamping plate, and the upper end of the clamping plate extends to the bottom of the slot.

[0011] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: the outer diameter of the circular plate is adapted to the inner diameter of the circular groove, and the circular plate slides along the central axis of the circular groove.

[0012] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: the telescopic spring being sleeved on the outside of the connecting rod, and the upper and lower ends of the telescopic spring being respectively attached to the lower end surface of the circular plate and the inner bottom surface of the circular groove.

[0013] According to another aspect, at least one embodiment of the present invention also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising: the opening of the U-shaped mounting bracket facing the side of the slot, and the first gear and the second gear being located in the inner cavity of the U-shaped mounting bracket.

[0014] The beneficial effects of this utility model are as follows: This invention utilizes a servo motor-driven gear transmission structure to rotate a double-ended lead screw, enabling the two clamping plates on both sides to move synchronously in opposite directions, thus achieving a stable clamping of the skylight panel. This replaces the traditional bolt fixing method, ensuring uniform force clamping of the skylight panel and avoiding localized stress concentration caused by uneven clamping force during bolt fixing. Simultaneously, the clamping force can be precisely controlled via a control board during the clamping process, preventing it from being too loose or too tight. This solves the technical problem in existing technologies where bolt fixing is prone to loosening and cracking during tensile operations, leading to distorted test data. Therefore, it improves the accuracy and reliability of longitudinal and transverse strength testing of the skylight panel. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the top plate of this utility model; Figure 3 This is a schematic diagram of the empty slot of this utility model; Figure 4This is a schematic diagram of the fixing mechanism of this utility model; Figure 5 This is a vertical cross-sectional view of the testing mechanism of this utility model.

[0017] In the diagram: 1. Platform; 2. Side plate; 3. Top plate; 4. Control board; 5. Cylinder; 6. Fixing mechanism; 61. Rectangular plate; 62. Clamping plate; 63. U-shaped mounting bracket; 64. Servo motor; 65. First gear; 66. Second gear; 67. Connecting plate; 68. Round shaft; 69. Double-ended lead screw; 610. Hollow groove; 611. Connecting block; 7. Detection mechanism; 71. Cylinder; 72. Round groove; 73. Round plate; 74. Connecting rod; 75. Pressure sensor; 76. Telescopic spring. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-5 The diagram illustrates a transverse and longitudinal strength testing device for a light-transmitting panel according to an embodiment of the present invention. It includes a platform 1, a side plate 2 welded to the top of the platform 1, a top plate 3 welded to the top of the side plate 2, a fixing mechanism 6 and a testing mechanism 7 disposed below the top plate 3. The fixing mechanism 6 includes a rectangular plate 61, a slot 610 formed below the rectangular plate 61, a U-shaped mounting bracket 63 welded to the front side of the rectangular plate 61 and located in front of the slot 610, and a connecting bracket welded to the rear side of the rectangular plate 61 and located behind the slot 610. Plate 67, with a round shaft 68 welded to the front end of the connecting plate 67, and a first gear 65 rotatably mounted on the inner side of the U-shaped mounting bracket 63 welded to the front end of the round shaft 68. Double-ended lead screws 69 are rotatably mounted on the front ends of both ends of the connecting plate 67, and a second gear 66 rotatably connected to the inner sides of both ends of the U-shaped mounting bracket 63 welded to the front end of the double-ended lead screws 69. The second gear 66 meshes with the first gear 65. Connecting blocks 611 are threaded onto both ends of the double-ended lead screws 69, and clamping plates 62 are welded below the left and right connecting blocks 611.

[0025] The platform 1 provides a supporting foundation for the device. The side plate 2 connects the platform 1 and the top plate 3 to form a frame structure. The top plate 3 provides an installation carrier for the fixing mechanism 6 and the detection mechanism 7. The rectangular plate 61 serves as the basic component of the fixing mechanism 6, and the slot 610 is used to place the workpiece to be tested. The U-shaped mounting bracket 63 and the connecting plate 67 are respectively fixed to the front and rear sides of the rectangular plate 61. The round shaft 68 connects the connecting plate 67 and the first gear 65, allowing the first gear 65 to rotate inside the U-shaped mounting bracket 63. The two ends of the double-ended lead screw 69 are rotatably mounted on the connecting plate 67, and the front end is connected to the second gear 66, which can rotate inside the U-shaped mounting bracket 63. The second gear 66 meshes with the first gear 65 to achieve power transmission. The connecting block 611 is threadedly connected to the double-ended lead screw 69, and the clamping plate 62 is fixed to the connecting block 611. When the first gear 65 rotates, it drives the double-ended lead screw 69 to rotate through the second gear 66, causing the connecting block 611 to drive the clamping plate 62 to move, thus completing the clamping action of the workpiece to be tested.

[0026] By setting a gear transmission structure driven by a servo motor 64 to rotate the double-headed lead screw 69, the clamping plates 62 on both sides move synchronously in opposite directions to achieve a stable clamping of the skylight panel, replacing the traditional bolt fixing method. This achieves uniform force clamping of the skylight panel and avoids local stress concentration caused by uneven clamping force during bolt fixing. At the same time, the clamping force can be precisely controlled by the control plate 4 during the clamping process to prevent it from being too loose or too tight. This solves the technical problem in the prior art that bolt fixing is prone to loosening and cracking during tensile operations, which leads to the distortion of test data. This improves the accuracy and reliability of the longitudinal and transverse strength testing of the skylight panel.

[0027] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel. The detection mechanism 7 includes a cylinder 71 disposed below the top plate 3. A circular groove 72 is provided inside the cylinder 71. A circular plate 73 is slidably installed inside the circular groove 72. A connecting rod 74 extending to the bottom of the cylinder 71 is welded to the bottom of the circular plate 73. The lower end of the connecting rod 74 is bolted to the top of the rectangular plate 61. A pressure sensor 75 is bolted to the bottom of the circular plate 73. A telescopic spring 76 is elastically installed between the lower side of the pressure sensor 75 and the inner side of the circular groove 72.

[0028] In some examples, the cylinder 71 is positioned below the top plate 3, and the circular groove 72 provides sliding space for the circular plate 73. The circular plate 73 can slide within the circular groove 72. The connecting rod 74 connects the circular plate 73 and the rectangular plate 61, enabling the linkage between the detection mechanism 7 and the fixing mechanism 6. The pressure sensor 75 is installed below the circular plate 73 to detect load data. The telescopic spring 76 is elastically installed between the lower side of the pressure sensor 75 and the inner side of the circular groove 72. When the rectangular plate 61 moves the connecting rod 74, the circular plate 73 slides within the circular groove 72 along with the connecting rod 74, the telescopic spring 76 is compressed, and the pressure sensor 75 synchronously senses the pressure change and feeds back the data.

[0029] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel. A cylinder 5 is bolted on the top plate 3, and the output end of the cylinder 5 extends through to the bottom of the top plate 3 and is bolted on the top of the cylinder 71.

[0030] In some examples, cylinder 5 is mounted above top plate 3, and its output end passes through top plate 3 and is connected to cylinder 71. When cylinder 5 is started, its output end can push or pull cylinder 71 to move in the vertical direction. Cylinder 71 drives rectangular plate 61 and fixing mechanism 6 to move as a whole through connecting rod 74, providing power for the detection process and realizing the loading action of the workpiece to be detected.

[0031] like Figures 1-5As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel. A servo motor 64 is bolted on the outer side of the U-shaped mounting bracket 63. The output end of the servo motor 64 passes through the U-shaped mounting bracket 63, and the bolt is installed on the outer side of the first gear 65.

[0032] In some examples, the servo motor 64 is mounted on the outside of the U-shaped mounting bracket 63, and its output end passes through the U-shaped mounting bracket 63 and is connected to the first gear 65. When the servo motor 64 is started, its output end directly drives the first gear 65 to rotate inside the U-shaped mounting bracket 63. The first gear 65 transmits power to the second gear 66 through its meshing relationship with the second gear 66, which in turn drives the double-ended lead screw 69 to rotate, providing a power source for the clamping action of the clamping plate 62.

[0033] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel. A control plate 4 is bolted to the front end of the platform 1, and the control plate 4 is electrically connected to the cylinder 5 and the servo motor 64.

[0034] In some examples, the control board 4 is installed at the front end of the platform 1 and communicates with the cylinder 5 and servo motor 64 via electrical connection. The control board 4 can send start, stop and parameter adjustment commands to the cylinder 5 and servo motor 64, and at the same time receive the operating status signal of the cylinder 5 and the power output feedback of the servo motor 64, so as to realize the control and monitoring of the overall operation of the device.

[0035] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel. The threads at both ends of the double-ended lead screw 69 are turned in opposite directions, and the left and right connecting blocks 611 are respectively adapted to and connected to the threads at both ends of the double-ended lead screw 69.

[0036] In some examples, the threads at both ends of the double-ended lead screw 69 have opposite directions of rotation, and the connecting blocks 611 are respectively adapted to the threads at both ends of the double-ended lead screw 69. When the double-ended lead screw 69 rotates under the drive of the second gear 66, because the threads have opposite directions of rotation, the left and right connecting blocks 611 move synchronously towards the middle or both sides along the axial direction of the double-ended lead screw 69, thereby driving the clamping plate 62 to clamp or release the workpiece to be tested synchronously, ensuring the symmetry and stability of the clamping action.

[0037] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, wherein the width of the slot 610 is greater than the thickness of the clamping plate 62, and the upper end of the clamping plate 62 extends to the bottom of the slot 610.

[0038] In some examples, the width of the slot 610 is greater than the thickness of the clamping plate 62, providing space for the clamping plate 62 to move; the upper end of the clamping plate 62 extends below the slot 610, and when the connecting block 611 moves the clamping plate 62, the clamping plate 62 can adjust its position within the range below the slot 610 to ensure effective clamping of the workpiece to be tested and avoid interference between the clamping plate 62 and the slot 610 when the clamping plate 62 moves.

[0039] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel, wherein the outer diameter of the circular plate 73 is adapted to the inner diameter of the circular groove 72, and the circular plate 73 slides along the central axis of the circular groove 72.

[0040] In some examples, the outer diameter of the circular plate 73 is matched with the inner diameter of the circular groove 72 to ensure that the circular plate 73 does not wobble when sliding in the circular groove 72; the circular plate 73 slides along the central axis of the circular groove 72 so that the moving trajectory of the circular plate 73 is consistent with the force direction of the connecting rod 74 and the rectangular plate 61, ensuring that the load data detected by the pressure sensor 75 accurately reflects the force on the test piece.

[0041] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel. The telescopic spring 76 is sleeved on the outside of the connecting rod 74, and the upper and lower ends of the telescopic spring 76 are respectively attached to the lower end surface of the circular plate 73 and the inner bottom surface of the circular groove 72.

[0042] In some examples, the telescopic spring 76 is sleeved on the outside of the connecting rod 74 and positioned by the connecting rod 74 to prevent the telescopic spring 76 from shifting when compressed or extended. The upper and lower ends of the telescopic spring 76 are respectively attached to the lower end face of the circular plate 73 and the inner bottom surface of the circular groove 72. When the circular plate 73 slides in the circular groove 72, the telescopic spring 76 can be evenly stressed and produce elastic deformation, providing a buffer for the circular plate 73 and assisting the circular plate 73 to reset, ensuring the stability of the detection process.

[0043] like Figures 1-5 As shown, on the other hand, this utility model also provides a device for detecting the longitudinal and transverse strength of a light-transmitting panel. The opening of the U-shaped mounting bracket 63 faces the side of the slot 610, and the first gear 65 and the second gear 66 are both located in the inner cavity of the U-shaped mounting bracket 63.

[0044] In some examples, the opening of the U-shaped mounting bracket 63 faces the side of the empty slot 610, so that the first gear 65 and the second gear 66 are located in the inner cavity of the U-shaped mounting bracket 63 and close to the workpiece to be tested; the first gear 65 and the second gear 66 mesh and drive inside the U-shaped mounting bracket 63, which can reduce the interference of the external environment on the gear transmission, and at the same time shorten the power transmission path, so that the double-ended lead screw 69 can quickly respond to the power output of the servo motor 64, improving the efficiency and accuracy of the clamping action.

[0045] Working principle and usage process of this utility model: Servo motor 64 drives first gear 65 to rotate in the reverse direction, which in turn drives double-ended lead screw 69 to rotate in the reverse direction through meshing second gear 66. This causes the connecting blocks 611 on both sides to separate clamping plate 62 to both sides, and the empty slot 610 is in the open state. The sample is placed horizontally into the empty slot 610, and the position is adjusted so that the central axis of the sample is aligned with the center line of clamping plate 62 to avoid force deviation. Servo motor 64 starts in the forward direction, and first gear 65 drives the second gears 66 at both ends to rotate synchronously through meshing transmission. Double-ended lead screw 69 rotates accordingly, and connecting blocks 611 on both sides move towards the middle along the screw thread. Clamping plate 62 gradually clamps the two sides of the sample. Select the corresponding detection mode on the control panel 4 interface; after confirming the parameters, the system automatically zeros pressure sensor 75, the telescopic spring 76 is in the naturally extended state, and circular plate 73 is in the initial position in circular slot 72. To perform strength detection, click the "Start Detection" button on control panel 4. The output end of cylinder 5 pulls the cylinder 71 upward, which drives the rectangular plate 61 and the clamped sample to move downward synchronously through connecting rod 74. At this point, the circular plate 73 slides down under pressure within the circular groove 72, compressing the telescopic spring 76. The pressure sensor 75 collects load data in real time and transmits it to the control board 4, which dynamically displays the force-displacement curve on the screen. When the sample breaks or deforms to the threshold, the control board 4 automatically records the maximum force value and issues a prompt sound. After the equipment reset and data processing test are completed, the cylinder 5 automatically rises and resets, driving the cylinder 71 and rectangular plate 61 back to their initial positions. The control board 4 executes the "release clamping" command, causing the servo motor 64 to reverse and separate the clamping plate 62, removing the broken or deformed sample. The control board 4 automatically saves the test data, which can be exported via USB or the test report can be printed directly. Finally, the system power is turned off, and any remaining debris in the empty groove 610 is cleaned, completing a single test process.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for detecting the longitudinal and transverse strength of a light-transmitting panel, comprising a platform (1), characterized in that: A side plate (2) is welded to the top of the platform (1), and a top plate (3) is welded to the top of the side plate (2). A fixing mechanism (6) and a detection mechanism (7) are provided below the top plate (3). The fixing mechanism (6) includes a rectangular plate (61). A slot (610) is provided below the rectangular plate (61). A U-shaped mounting bracket (63) located in front of the slot (610) is welded to the front side of the rectangular plate (61). A connecting plate (67) located behind the slot (610) is welded to the rear side of the rectangular plate (61). A front end of the connecting plate (67) is welded with... A round shaft (68) has a first gear (65) rotatably mounted on the inner side of a U-shaped mounting bracket (63) welded to its front end. A double-ended screw (69) is rotatably mounted on the front ends of both ends of the connecting plate (67). A second gear (66) rotatably connected to the inner sides of both ends of the U-shaped mounting bracket (63) is welded to the front end of the double-ended screw (69). The second gear (66) meshes with the first gear (65). Connecting blocks (611) are threaded onto both ends of the double-ended screw (69). Clamping plates (62) are welded below the two connecting blocks (611) on the left and right sides.

2. The device for detecting the longitudinal and transverse strength of a light-transmitting panel according to claim 1, characterized in that: The detection mechanism (7) includes a cylinder (71) disposed below the top plate (3). A circular groove (72) is provided inside the cylinder (71). A circular plate (73) is slidably installed inside the circular groove (72). A connecting rod (74) extending to the bottom of the cylinder (71) is welded to the bottom of the circular plate (73). The lower end of the connecting rod (74) is bolted to the top of the rectangular plate (61). A pressure sensor (75) is bolted to the bottom of the circular plate (73). A telescopic spring (76) is elastically installed between the lower side of the pressure sensor (75) and the inner side of the circular groove (72).

3. The transverse and longitudinal strength testing device for a light-transmitting panel according to claim 2, characterized in that: A cylinder (5) is bolted to the top of the top plate (3), and the output end of the cylinder (5) extends to the bottom of the top plate (3) and is bolted to the top of the cylinder (71).

4. The device for detecting the longitudinal and transverse strength of a light-transmitting panel according to claim 1, characterized in that: A servo motor (64) is bolted to the outside of the U-shaped mounting bracket (63). The output end of the servo motor (64) passes through the U-shaped mounting bracket (63) and is bolted to the outside of the first gear (65).

5. The device for detecting the longitudinal and transverse strength of a light-transmitting panel according to claim 1, characterized in that: The front end of the platform (1) is bolted with a control plate (4), which is electrically connected to the cylinder (5) and the servo motor (64).

6. The transverse and longitudinal strength testing device for a light-transmitting panel according to claim 1, characterized in that: The threads at both ends of the double-ended lead screw (69) are in opposite directions, and the two connecting blocks (611) on the left and right are respectively adapted to the threads at both ends of the double-ended lead screw (69).

7. The transverse and longitudinal strength testing device for a light-transmitting panel according to claim 1, characterized in that: The width of the slot (610) is greater than the thickness of the clamping plate (62), and the upper end of the clamping plate (62) extends to the bottom of the slot (610).

8. The transverse and longitudinal strength testing device for a light-transmitting panel according to claim 2, characterized in that: The outer diameter of the circular plate (73) is adapted to the inner diameter of the circular groove (72), and the circular plate (73) slides along the central axis of the circular groove (72).

9. The transverse and longitudinal strength testing device for a light-transmitting panel according to claim 2, characterized in that: The telescopic spring (76) is sleeved on the outside of the connecting rod (74), and the upper and lower ends of the telescopic spring (76) are respectively attached to the lower end face of the circular plate (73) and the inner bottom face of the circular groove (72).

10. The device for detecting the longitudinal and transverse strength of a light-transmitting panel according to claim 1, characterized in that: The opening of the U-shaped mounting bracket (63) faces the side of the slot (610), and the first gear (65) and the second gear (66) are both located in the inner cavity of the U-shaped mounting bracket (63).

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