Impact testing device for glass

Abstract

The invention discloses a glass impact test device, which is characterized in that a first station 11 and an operation station 12 are respectively arranged at the front and rear diagonal positions of a rack 1, and a second station 13 and a third station 14 are respectively arranged at the left and right diagonal positions of the rack 1; and then through the cooperative action of the first sliding assembly 2, the second sliding assembly 3, the vertical rod 4, the first impact assembly 6 and the second impact assembly, the glass on the first station 11 and the glass on the third station 14 are subjected to impact test at the same time or are subjected to impact test respectively. And a plurality of pieces of glass to be detected can be subjected to impact test simultaneously, so that the detection efficiency is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of glass testing instruments, and in particular to a glass impact testing device. Background Art

[0002] The shower room glass impact test is a test that uses sandbags to simulate the impact of the human body on the shower room glass. It is one of the necessary test items to check whether the shower room glass is qualified.

[0003] In the prior art, most test devices used for this test are simple hoisting test devices, in which a sandbag is fixed to a horizontal bar of a frame, and the sandbag is pulled to a certain height by manpower and then released to complete the impact test.

[0004] However, if the existing impact test device needs to adjust the impact distance or impact position of the glass, the entire test device needs to be moved and adjusted. If the glass is also fixed on the test device, then this distance will become an unadjustable parameter, and it will be impossible to make appropriate adjustments according to the actual distance requirements. It is also more troublesome during the test process, which will result in low detection efficiency. Summary of the Invention

[0005] The present invention aims to solve, at least to a certain extent, one of the problems existing in the existing related technologies. To this end, the present invention proposes a glass impact testing device with a simple structure that can perform impact tests on multiple pieces of glass to be tested at the same time, thereby further improving the detection efficiency.

[0006] The above purpose is achieved through the following technical solutions:

[0007] A glass impact testing device, comprising:

[0008] A frame, wherein a first workstation and an operating workstation are respectively provided at the front and rear diagonal positions of the frame, and a second workstation and a third workstation are respectively provided at the left and right diagonal positions of the frame;

[0009] a first sliding assembly, the first sliding assembly being arranged at a top position at the front end of the first station, a first connecting rod being slidably arranged on the first sliding assembly, a first hook being slidably arranged at one end of the first connecting rod and being fixed by a screw, the other end of the first connecting rod extending through the first station and being arranged above the third station, a second hook being arranged at an end of the first connecting rod away from the first hook and being fixed by a screw;

[0010] a second sliding assembly, the second sliding assembly being disposed at a top position between the first station and the operating station, and a second connecting rod being disposed on the second sliding assembly to enable the second connecting rod to move in a lateral direction;

[0011] A vertical rod, the upper end of which is slidably connected to the second connecting rod and fixed by screws, and at least one trigger lock is provided at the lower end of the vertical rod;

[0012] a first impact assembly, wherein the upper end of the first impact assembly is movably connected to the first hook, and the lower end of the first impact assembly is connected to a first impact body, and an external force is applied to the trigger lock to clamp the first impact body, or to release the trigger lock to perform an impact test on the glass on the first station;

[0013] The second impact assembly, the upper end of the second impact assembly is movably connected to the second hook, and the lower end is connected to the second impact body, and the external force is used to make the trigger lock clamp the second impact body, or make the trigger lock release the second impact body to perform an impact test on the glass on the third workstation.

[0014] In some embodiments, a third sliding assembly is further included, wherein the third sliding assembly is arranged on the second work station, a third hook is slidably provided on the third sliding assembly and is fixed by a screw, a third impact assembly is movably provided on the third hook, and a third impact body is connected to the lower end of the third impact assembly, and external force is used to make the trigger lock clamp the third impact body, or to make the trigger lock release the third impact body to perform an impact test on the glass on the second work station.

[0015] In some embodiments, the third sliding assembly includes a third slide rail, a third connecting rod and a third slider, wherein the third slide rail is arranged at the top position between the first workstation and the second workstation, the middle position of the third connecting rod is slidably connected to the third slide rail through the third slider, one end of the third connecting rod is detachably connected to the first connecting rod by a screw, and the other end thereof passes through the third slide rail and extends to the upper position of the third workstation, and the third hook is arranged on the end of the third connecting rod away from the first connecting rod.

[0016] In some embodiments, the third impact assembly includes a third pull rope and a third connecting rope, wherein one end of the third pull rope is hooked with the third hook, and the other end is fixedly connected to the top of the third impact body, and one end of the third connecting rope is connected to the third pull rope, and the other end is connected to the bottom of the third impact body, and the trigger lock is operated to clamp the third connecting rope or release the third connecting rope.

[0017] In some embodiments, the first impactor, the second impactor, and the third impactor are iron balls or heavy bags.

[0018] In some embodiments, the first sliding assembly includes a fixed rod, a first sliding rail and a first slider, wherein the fixed rod is arranged at the left front position of the first workstation, a guide rail is arranged on the fixed rod, and the first slide rail is arranged at the top position between the first workstation and the third workstation. One end of the first connecting rod is slidably connected to the guide rail through the first slider, and the middle position of the first connecting rod is slidably connected to the first slide rail through the first slider, and the other end thereof passes through the first slide rail and extends to the third workstation.

[0019] In some embodiments, the second sliding assembly includes a second slide rail and a second slider, wherein the second slide rail is laterally arranged at the rear end position of the first workstation and the front end position of the operating station, and the front and rear ends of the second connecting rod are slidably connected to the corresponding second slide rail through the second slider.

[0020] In some embodiments, the first impact assembly includes a first pull rope and a first connecting rope, wherein one end of the first pull rope is hooked with the first hook, and the other end is fixedly connected to the top of the first impact body, and one end of the first connecting rope is connected to the first pull rope, and the other end is connected to the bottom of the first impact body, and the trigger lock is operated to clamp the first connecting rope or release the first connecting rope.

[0021] In some embodiments, the second impact assembly includes a second pull rope and a second connecting rope, wherein one end of the second pull rope is hooked with the second hook, and the other end is fixedly connected to the top of the second impact body, and one end of the second connecting rope is connected to the second pull rope, and the other end is connected to the bottom of the second impact body, and the trigger lock is operated to clamp the second connecting rope or release the second connecting rope.

[0022] In some embodiments, the trigger lock includes a lock body, a trigger and a torsion spring, wherein a hollow accommodating cavity is opened on the lock body, the trigger is arranged in the accommodating cavity, and the trigger is elastically rotatably connected to the lock body through the torsion spring, a first hook is provided at the lower end of the trigger, and a second hook that cooperates with the first hook is fixedly provided at the lower end of the lock body.

[0023] Compared with the prior art, the present invention has at least the following beneficial effects:

[0024] 1. The impact testing device for glass of the present invention has a simple structure and can perform impact tests on multiple pieces of glass to be tested at the same time, thereby further improving the testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 is a first structural schematic diagram of an impact testing device according to an embodiment of the present invention;

[0027] Figure 2 is a second structural schematic diagram of the impact testing device according to an embodiment of the present invention;

[0028] Figure 3 is a structural diagram of a portion of the structure of an impact testing device according to an embodiment of the present invention;

[0029] Figure 4 A schematic structural diagram of a trigger lock according to an embodiment of the present invention. DETAILED DESCRIPTION

[0030] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. The components of the embodiments of the present invention can be arranged and designed in various configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but merely represents selected embodiments of the invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of the technical solutions claimed by the present invention.

[0032] Example:

[0033] like Figures 1 to 4 As shown, this embodiment provides a glass impact testing device, comprising:

[0034] Frame 1, a first workstation 11 and an operating workstation 12 are respectively provided at the front and rear diagonal positions of the frame 1, and a second workstation 13 and a third workstation 14 are respectively provided at the left and right diagonal positions of the frame 1;

[0035] The first sliding assembly 2 is arranged at the top position of the front end of the first station 11. A first connecting rod 21 is slidably arranged on the first sliding assembly 2, and a first hook 22 is slidably provided at one end of the first connecting rod 21 and fixed by a screw. The other end of the first connecting rod 21 passes through the first station 11 and extends to the upper position of the third station 14. The first connecting rod 21 is provided with a second hook 23 at the end away from the first hook 22 and fixed by a screw;

[0036] A second sliding assembly 3, which is disposed at a top position between the first station 11 and the operating station 12, and a second connecting rod 31 is disposed on the second sliding assembly 3 so as to displace the second connecting rod 31 in a lateral direction;

[0037] A vertical rod 4, the upper end of which is slidably connected to the second connecting rod 31 and fixed by screws, and at least one trigger lock 5 is provided at the lower end of the vertical rod 4;

[0038] A first impact assembly 6, the upper end of which is movably connected to the first hook 22, and the lower end of which is connected to a first impact body 61. External force is applied to the trigger lock 5 to clamp the first impact body 61, or to release the trigger lock 5 to perform an impact test on the glass on the first station 11;

[0039] The second impact assembly, the upper end of the second impact assembly is movably connected to the second hook 23, and the lower end is connected to the second impact body. External force is used to clamp the second impact body through the trigger lock 5, or to release the second impact body through the trigger lock 5 to perform an impact test on the glass on the third workstation 14.

[0040] In this embodiment, a first station 11 and an operating station 12 are respectively provided at the front and rear diagonal positions of the frame 1, and a second station 13 and a third station 14 are respectively provided at the left and right diagonal positions of the frame 1. Then, through the coordinated action of the first sliding assembly 2, the second sliding assembly 3, the vertical rod 4, the first impact assembly 6, and the second impact assembly, the glass on the first station 11 and the glass on the third station 14 are impact tested at the same time, or the glass on the first station 11 and the glass on the third station 14 are impact tested separately. The structure is simple, and multiple pieces of glass to be tested can be impact tested at the same time, thereby further improving the detection efficiency.

[0041] In this embodiment, the frame 1 has a base. Since the base is a quadrilateral, the frame 1 has four diagonal positions. Therefore, a first workstation 11 and an operating workstation 12 are respectively provided at the front and rear diagonal positions of the frame 1, and a second workstation 13 and a third workstation 14 are respectively provided at the left and right diagonal positions of the frame 1. Then, a vertical pole is respectively provided at the middle position of each side of the base. At the same time, a vertical plate is provided on the inner end of the vertical pole to facilitate spacing between adjacent workstations. A first sliding component 2 is provided at the top position of the front end of the first workstation 11, and a first connecting rod 21 is provided on the first sliding component 2. The first connecting rod One end of the first connecting rod 21 is located above the first station 11, and the other end extends to the third station 14 after passing through the first station 11, and a first hook 22 and a second hook 23 are respectively provided at both ends of the first connecting rod 21, so that the positions of the first hook 22 and the second hook 23 can be adjusted by external force. A second sliding component 3 is provided at the top position between the first station 11 and the operating station 12, and a second connecting rod 31 is provided on the second sliding component 3. The second connecting rod 31 is driven by external force to move in the lateral direction to adjust the lateral position of the second connecting rod 31. In addition, a plurality of vertical rods with the same structure are provided at the lower end of the vertical rod 4. The trigger lock 5, the upper end of the first impact assembly 6 is movably connected to the first hook 22, and the lower end thereof is connected to the first impact body 61. The operator uses external force to make the corresponding trigger lock 5 clamp the first impact body 61, so that the first impact body 61 and the corresponding trigger lock 5 are locked together. After the glass is fixed on the first workstation 11, the operator uses external force to make the trigger lock 5 release the first impact body 61, that is, unlock the locking action of the first impact body 61 and the trigger lock 5, so that the first impact body 61 swings from back to front until the first impact body 61 hits the glass, so that the glass on the first workstation 11 can be hit. After the glass completes the impact test, the upper end of the second impact assembly is movably connected to the second hook 23, and the lower end is connected to the second impact body. The operator uses external force to lock the second impact body and the trigger lock 5 together. After the glass is fixed on the third station 14, the operator uses external force to make the trigger lock 5 release the second impact body, that is, unlock the locking action of the second impact body and the trigger lock 5, so that the second impact body swings from the trigger lock 5 toward the second hook 23 until the second impact body hits the glass. In this way, the impact test of the glass on the second station 13 can be completed, thereby effectively improving the detection efficiency of the glass impact test.

[0042] Furthermore, it also includes a third sliding component 8, which is arranged on the second workstation 13, and a third hook 81 is slidably provided on the third sliding component 8 and fixed by a screw, and a third impact component is movably provided on the third hook 81, and a third impact body is connected to the lower end of the third impact component, and external force is used to make the trigger lock 5 clamp the third impact body, or to make the trigger lock 5 release the third impact body to perform an impact test on the glass on the second workstation 13.

[0043] Preferably, the third sliding assembly 8 includes a third slide rail 82, a third connecting rod 83 and a third slider 84, wherein the third slide rail 82 is arranged at the top position between the first workstation 11 and the second workstation 13, and the middle position of the third connecting rod 83 is slidably connected to the third slide rail 82 through the third slider 84, one end of the third connecting rod 83 is detachably connected to the first connecting rod 21 by a screw, and the other end thereof passes through the third slide rail 82 and extends to be arranged above the third workstation 14, and the third hook 81 is arranged on the end of the third connecting rod 83 away from the first connecting rod 21.

[0044] Preferably, the third impact assembly includes a third pull rope and a third connecting rope, wherein one end of the third pull rope is hooked with the third hook 81, and the other end is fixedly connected to the top of the third impact body, and one end of the third connecting rope is connected to the third pull rope, and the other end is connected to the bottom of the third impact body, and the trigger lock 5 is operated to clamp the third connecting rope or release the third connecting rope.

[0045] Specifically, the first impact body 61 , the second impact body, and the third impact body are iron balls or heavy bags.

[0046] In this embodiment, a third slide rail 82 is provided at the top position between the first station 11 and the second station 13. One end of the third link 83 is slidably connected to the first link 21. The other end of the third link 83 passes through the third slide rail 82 and extends to a position above the third station 14. The middle position of the third link 83 is slidably connected to the third slide rail 82 via a third slider 84. The third link 83 is driven by an external force to slide along the third slide rail 82 until it moves to a suitable position. Then, the third link 83 is fixed to the first link 21 by screws. A third hook 81 is provided on the end of the third link 83 away from the first link 21, so that the displacement of the third hook 81 can be adjusted. Then, the trigger lock 5 is actuated to clamp the third connecting rope, thereby clamping the third impact body, or to release the third connecting rope, thereby releasing the third impact body to perform an impact test on the glass on the second station 13.

[0047] More preferably, the first impact body 61, the second impact body, and the third impact body are preferably iron balls or heavy bags, so as to facilitate the connection of the first impact body 61, the second impact body, and the third impact body with the corresponding pull ropes, and at the same time enable the first impact body 61, the second impact body, and the third impact body to provide a greater impact force when hitting the glass, thereby further improving the accuracy of the impact test.

[0048] Furthermore, the first sliding assembly 2 includes a fixed rod 24, a first sliding rail 25 and a first slider 26, wherein the fixed rod 24 is arranged at the left front position of the first workstation 11, a guide rail 27 is arranged on the fixed rod 24, and the first slide rail 25 is arranged at the top position between the first workstation 11 and the third workstation 14. One end of the first connecting rod 21 is slidably connected to the guide rail 27 through the first slider 26, and the middle position thereof is slidably connected to the first slide rail 25 through the first slider 26, and the other end thereof passes through the first slide rail 25 and extends to the third workstation 14.

[0049] Preferably, the second sliding assembly 3 includes a second slide rail 32 and a second slider 33, wherein the second slide rail 32 is laterally arranged at the rear end position of the first workstation 11 and the front end position of the operating workstation 12, and the front and rear ends of the second connecting rod 31 are slidably connected to the corresponding second slide rail 32 through the second slider 33.

[0050] Specifically, the first impact assembly 6 includes a first pull rope 62 and a first connecting rope 63, wherein one end of the first pull rope 62 is hooked with the first hook 22, and the other end is fixedly connected to the top of the first impact body 61, and one end of the first connecting rope 63 is connected to the first pull rope 62, and the other end is connected to the bottom of the first impact body 61. The trigger lock 5 is operated to clamp the first connecting rope 63 or release the first connecting rope 63.

[0051] Preferably, the second impact assembly includes a second pull rope and a second connecting rope, wherein one end of the second pull rope is hooked with the second hook 23, and the other end is fixedly connected to the top of the second impact body, and one end of the second connecting rope is connected to the second pull rope, and the other end is connected to the bottom of the second impact body, and the trigger lock 5 is operated to clamp the second connecting rope or release the second connecting rope.

[0052] In this embodiment, the fixed rod 24 is arranged at the left front position of the first station 11, and a guide rail 27 is arranged on the fixed rod 24. The first slide rail 25 is arranged at the top position between the first station 11 and the third station 14, so that the first slide rail 25 can be arranged in parallel with the guide rail 27. One end of the first connecting rod 21 is slidably connected to the guide rail 27 through the first slider 26, and the other end thereof passes through the first slide rail 25 and extends to the third station 14. The middle position of the first connecting rod 21 is slidably connected to the first slide rail 25 through the first slider 26. Since the first hook 22 and the second hook 23 are respectively provided at both ends of the first connecting rod 21, the first hook 22 is located above the first station 11, and the second hook 23 is located at the top position of the first station 11. The hook 23 is located above the second workstation 13. After an external force drives the first hook 22 and / or the second hook 23 to slide along the first connecting rod 21 until the first hook 22 and / or the second hook 23 are moved to a suitable position, the first hook 22 and / or the second hook 23 are fixed to the first connecting rod 21 using screws, thereby adjusting the displacement of the first hook 22 and / or the second hook 23. The trigger lock 5 is then actuated to clamp the first connecting cord 63, thereby clamping the first impactor 61, or to release the first connecting cord 63, thereby releasing the first impactor 61, thereby performing an impact test on the glass on the first workstation 11. Alternatively, the trigger lock 5 can be actuated to clamp the second connecting cord, thereby clamping the second impactor, or to release the second connecting cord, thereby releasing the second impactor, thereby performing an impact test on the glass on the second workstation 13.

[0053] In this embodiment, second slide rails 32 are respectively arranged horizontally at the rear end of the first workstation 11 and the front end of the operating workstation 12. The front and rear ends of the second connecting rod 31 are slidably connected to the corresponding second slide rails 32 through second sliders 33, so that the second connecting rod 31 is driven to slide along the second slide rails 32 by external force. Since a vertical rod 4 is slidably provided on the second connecting rod 31, when the vertical rod 4 slides to a suitable position, the vertical rod 4 is fixed to the second connecting rod 31 by screws. At the same time, the displacement of the vertical rod 4 drives the trigger lock 5 at the lower end to move synchronously, so that the displacement of the trigger lock 5 can be adjusted.

[0054] In particular, the trigger lock 5 includes a lock body 51, a trigger 52 and a torsion spring, wherein a hollow accommodating cavity is opened on the lock body 51, the trigger 52 is arranged in the accommodating cavity, and the trigger 52 is elastically connected to the lock body 51 through the torsion spring. A first hook 53 is provided at the lower end of the trigger 52, and a second hook 54 that cooperates with the first hook 53 is fixedly provided at the lower end of the lock body 51.

[0055] In this embodiment, a hollow accommodating cavity is opened on the lock body 51. First, the torsion spring is installed on the trigger 52, and then the trigger 52 with the torsion spring is inserted into the accommodating cavity of the lock body 51. After riveting, an elastic rotation connection is achieved between the trigger 52 and the lock body 51. A first hook 53 is provided at the lower end of the trigger 52. At the same time, a second hook 54 is fixedly provided at the lower end of the lock body 51. The trigger 52 is driven to move by an external force, and the action of the trigger 52 drives the first hook 53 and the second hook 54 to establish a connection relationship so that the first hook 53 and the second hook 54 are clamped together, or drives the first hook 53 and the second hook 54 to disconnect the connection relationship so that the first hook 53 and the second hook 54 are separated from each other, so that the action of the trigger 52 enables the trigger lock 5 to clamp the corresponding connecting rope or release the corresponding connecting rope. More preferably, in order to enable the trigger lock 5 to better clamp the connecting rope, grooves can be respectively provided on the side walls opposite to the first hook 53 and the second hook 54. When the first hook 53 and the second hook 54 establish a connection relationship, the corresponding connecting rope is clamped by the grooves between the first hook 53 and the second hook 54.

[0056] More preferably, an anti-slip buckle is rotatably provided on the first hook 22, the second hook 23 and the third hook 81 respectively, one end of the anti-slip buckle is elastically rotatably connected to the hook body through a first torsion spring, and the other end abuts the hook tip of the hook body. If the pull rope needs to be hung on the corresponding hook, the operator can use external force to drive the anti-slip buckle to disconnect the hook tip of the hook body, then hang the pull rope in the hook body, and then loosen the anti-slip buckle to make the anti-slip buckle abut the hook tip of the hook body, thereby preventing the pull rope from being detached from the hook through the anti-slip buckle.

[0057] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A glass impact testing device, characterized in that: include: A frame (1), wherein a first workstation (11) and an operating workstation (12) are respectively provided at front and rear diagonal positions of the frame (1), and a second workstation (13) and a third workstation (14) are respectively provided at left and right diagonal positions of the frame (1); A first sliding component (2), the first sliding component (2) is arranged at the top position of the front end of the first station (11), a first connecting rod (21) is slidably arranged on the first sliding component (2), and a first hook (22) is slidably arranged at one end of the first connecting rod (21) and fixed by a screw, and the other end thereof passes through the first station (11) and extends to be arranged at a position above the third station (14), and a second hook (23) is provided at an end of the first connecting rod (21) away from the first hook (22) and fixed by a screw; a second sliding assembly (3), the second sliding assembly (3) being arranged at a top position between the first station (11) and the operating station (12), and a second connecting rod (31) being arranged on the second sliding assembly (3) so as to enable the second connecting rod (31) to be displaced in a transverse direction; A vertical rod (4), the upper end of the vertical rod (4) is slidably connected to the second connecting rod (31) and fixed by screws, and at least one trigger lock (5) is provided at the lower end of the vertical rod (4); A first impact assembly (6), wherein the upper end of the first impact assembly (6) is movably connected to the first hook (22), and the lower end of the first impact assembly (6) is connected to a first impact body (61), and an external force is used to enable the trigger lock (5) to clamp the first impact body (61), or to enable the trigger lock (5) to release the first impact body (61) to perform an impact test on the glass on the first work station (11); A second impact assembly, wherein the upper end of the second impact assembly is movably connected to the second hook (23), and the lower end thereof is connected to a second impact body, and an external force is used to enable the trigger lock (5) to clamp the second impact body, or to enable the trigger lock (5) to release the second impact body to perform an impact test on the glass on the third workstation (14).

2. The glass impact testing device according to claim 1, characterized in that: The invention also includes a third sliding component (8), wherein the third sliding component (8) is arranged on the second work station (13), a third hook (81) is slidably arranged on the third sliding component (8) and fixed by a screw, a third impact component is movably arranged on the third hook (81), and a third impact body is connected to the lower end of the third impact component, and an external force is used to make the trigger lock (5) clamp the third impact body, or make the trigger lock (5) release the third impact body to perform an impact test on the glass on the second work station (13).

3. The glass impact testing device according to claim 2, characterized in that: The third sliding assembly (8) includes a third slide rail (82), a third connecting rod (83) and a third slider (84), wherein the third slide rail (82) is arranged at the top position between the first work station (11) and the second work station (13), and the middle position of the third connecting rod (83) is slidably connected to the third slide rail (82) through the third slider (84), one end of the third connecting rod (83) is detachably connected to the first connecting rod (21) through a screw, and the other end thereof passes through the third slide rail (82) and extends to the upper position of the third work station (14), and the third hook (81) is arranged on the end of the third connecting rod (83) away from the first connecting rod (21).

4. The glass impact testing device according to claim 2, characterized in that: The third impact assembly includes a third pull rope and a third connecting rope, wherein one end of the third pull rope is hooked with the third hook (81), and the other end is fixedly connected to the top of the third impact body, and one end of the third connecting rope is connected to the third pull rope, and the other end is connected to the bottom of the third impact body. The trigger lock (5) is operated to clamp the third connecting rope or release the third connecting rope.

5. The glass impact testing device according to claim 2, characterized in that: The first impact body (61), the second impact body, and the third impact body are iron balls or heavy bags.

6. The glass impact testing device according to claim 1, characterized in that: The first sliding assembly (2) includes a fixed rod (24), a first slide rail (25) and a first slider (26), wherein the fixed rod (24) is arranged at the left front position of the first workstation (11), a guide rail (27) is arranged on the fixed rod (24), and the first slide rail (25) is arranged at the top position between the first workstation (11) and the third workstation (14). One end of the first connecting rod (21) is slidably connected to the guide rail (27) through the first slider (26), and the middle position of the first connecting rod (21) is slidably connected to the first slide rail (25) through the first slider (26), and the other end of the first connecting rod passes through the first slide rail (25) and extends to the third workstation (14).

7. The glass impact testing device according to claim 1, characterized in that: The second sliding assembly (3) includes a second slide rail (32) and a second slider (33), wherein the second slide rail (32) is transversely arranged at the rear end position of the first workstation (11) and the front end position of the operating workstation (12), and the front and rear ends of the second connecting rod (31) are slidably connected to the corresponding second slide rail (32) through the second slider (33).

8. The glass impact testing device according to claim 1, characterized in that: The first impact assembly (6) includes a first pull rope (62) and a first connecting rope (63), wherein one end of the first pull rope (62) is hooked with the first hook (22), and the other end is fixedly connected to the top of the first impact body (61); one end of the first connecting rope (63) is connected to the first pull rope (62), and the other end is connected to the bottom of the first impact body (61); the trigger lock (5) is operated to clamp the first connecting rope (63) or release the first connecting rope (63).

9. The glass impact testing device according to claim 1, characterized in that: The second impact assembly includes a second pull rope and a second connecting rope, wherein one end of the second pull rope is hooked with the second hook (23), and the other end is fixedly connected to the top of the second impact body, and one end of the second connecting rope is connected to the second pull rope, and the other end is connected to the bottom of the second impact body, and the trigger lock (5) is operated to clamp the second connecting rope or release the second connecting rope.

10. A glass impact testing device according to any one of claims 1 to 9, characterized in that: The trigger lock (5) comprises a lock body (51), a trigger (52) and a torsion spring, wherein a hollow accommodating cavity is provided on the lock body (51), the trigger (52) is arranged in the accommodating cavity, and the trigger (52) is elastically rotatably connected to the lock body (51) through the torsion spring, a first hook (53) is provided at the lower end of the trigger (52), and a second hook (54) matched with the first hook (53) is fixedly provided at the lower end of the lock body (51).

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