Detection device for glass plate

Abstract

The invention discloses a detection device for a glass plate, and relates to the technical field of glass plate detection. Comprising an experiment table, an optical detection module is arranged on the experiment table, a cover plate is fixedly connected to the upper side of the experiment table, the optical detection module is arranged in the cover plate, a weight is arranged in the cover plate, a plurality of fixing cylinders are fixedly connected in the experiment table, and the fixing cylinders are slidably connected with sliding columns. The upper sides of the multiple sliding columns are jointly and fixedly connected with a bearing table, a first liquid containing part is detachably installed in the fixing cylinder, and a first sealing part is slidably connected into the first liquid containing part. According to the invention, by simulating the real situation that a heavy object falls onto an installed glass plate, a detector can conveniently know the strength of the glass plate according to the real situation, and by adjusting the buffer cushion layers with different densities, the detection mode of the glass plate is timely adjusted according to the south and north climate, so that the detection mode is diversified, and the detection efficiency is improved. Therefore, the detection effect on the glass plate is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of glass plate detection, and in particular to a detection device for glass plates. Background Art

[0002] Glass plate is a flat transparent material formed by cooling and solidifying molten glass. It usually has good light transmittance and certain strength. It is widely used in many fields such as architecture, furniture, electronic display screens, automobiles, decorative arts, etc. In the production process of glass plates, the inspection of glass plates is an indispensable link. Glass plate inspection is divided into: strength inspection, optical performance inspection, safety performance inspection, etc.

[0003] The existing method of testing the strength of a glass plate is usually to first fix the glass plate, then use weights of different weights to hit the glass plate multiple times in a free-falling manner, and finally evaluate the critical value of the glass plate being broken by the impact, thereby completing the testing of the glass plate.

[0004] In house construction, horizontally placed glass panels are used as roofs. However, when existing glass panels are installed and fixed, there will be a certain buffer in the fixed position. Due to the climate in the north and south, the thickness of the buffer layer is consistent, but the density of the buffer layer is different (the north tends to use denser buffer layer materials to enhance thermal insulation and resist cold climates, while the south prefers lower density materials to promote air circulation and moisture evaporation to prevent mildew of the buffer layer). Therefore, when testing the strength of the glass panel, the existing testing method can only realize the individual testing of the glass panel, and lacks the testing of the glass panel installed in the fixed position, which will affect the evaluation results of the critical value of the glass panel's shattering in actual use. Summary of the invention

[0005] In order to solve the problem that the existing glass plate detection method cannot simulate the impact of real glass after installation, the present invention provides a detection device for glass plates.

[0006] The technical solution of the present invention is as follows: A detection device for a glass plate, comprising a laboratory bench, wherein the laboratory bench is provided with an optical detection module, a cover plate is fixedly connected to the upper side of the laboratory bench, the optical detection module is arranged in the cover plate, a heavy object is arranged in the cover plate, a plurality of fixed cylinders are fixedly connected in the laboratory bench, a plurality of the fixed cylinders are slidably connected to sliding columns on the upper sides, a plurality of the sliding columns are commonly fixedly connected to a bearing platform on the upper sides, a plurality of the fixed cylinders are detachably provided with a first liquid holding member, a first sealing member fixedly connected to an adjacent sliding column and slidably connected in the first liquid holding member, a spring which is extruded and matched with the adjacent first sealing member is arranged in the first liquid holding member, a portion of the first sealing member located in the adjacent first liquid holding member is provided with a plurality of flow holes, and hydraulic oil is stored in the first liquid holding member.

[0007] Preferably, a second liquid holding part is fixedly connected to the first liquid holding part, a second sealing part is slidably connected to the second liquid holding part, a connecting ring which cooperates with the adjacent first sealing part in a limiting manner is fixedly connected to the upper side of the second sealing part, and the connecting ring cooperates with the adjacent second liquid holding part in a limiting manner.

[0008] Preferably, a third liquid holding member is fixedly connected to the first liquid holding member, a plurality of notches are arranged on the lower side of the third liquid holding member, the third liquid holding member is communicated with the adjacent first liquid holding member through the plurality of notches on the lower side, a third sealing member is slidably connected to the third liquid holding member, the upper side of the third sealing member is fixedly connected to the adjacent connecting ring, and the upper side of the third liquid holding member is fixedly connected to and communicated with a ventilation ring passing through the adjacent first liquid holding member.

[0009] Preferably, the cover plate is fixedly connected to a fixed shell, a fourth liquid holding member is fixedly connected in the fixed shell, a fourth sealing member is slidably connected to the fourth liquid holding member, a spring is arranged in the fourth liquid holding member and between the fourth sealing member, one end of the fourth sealing member located in the fixed shell is fixedly connected to a connecting plate, an extrusion member is slidably connected in the fixed shell, the extrusion member is provided with an inclined surface, the inclined surface on the extrusion member is extrusion-fitted with the connecting plate, an electric member extrusion-fitted with the extrusion member is arranged on the side of the fixed shell facing away from the extrusion member, a side of the fourth liquid holding member facing away from the connecting plate is fixedly connected and communicated with a first connecting pipe passing through the fixed shell, a plurality of the second liquid holding members are fixedly connected and communicated with a side of the first connecting pipe away from the fixed shell, and hydraulic oil is stored in the first connecting pipe, the fourth liquid holding member and a plurality of the second liquid holding members.

[0010] Preferably, the cover plate is fixedly connected to a limit frame which is extruded and matched with the weight, the limit frame is fixedly connected to limit columns which are distributed in a mirror image, two arc plates are slidably connected between the limit columns which are distributed in a mirror image, a spring is arranged between the arc plate and the limit frame, both arc plates are extruded and matched with the weight, the arc plate close to the fixed shell is fixedly connected to a first rack rack, the fixed shell is rotatably connected to a connecting rod, the lower side key of the connecting rod is connected to a one-way gear which meshes with the first rack rack, the side key of the connecting rod located in the fixed shell is connected to a driving gear, and the lower side of the extrusion member is fixedly connected to a second rack rack which meshes with the driving gear.

[0011] Preferably, the extrusion member is provided with blind holes distributed in a linear array on a side facing the fourth liquid holding member, and the fixed shell is fixedly connected with an elastic telescopic rod that is limitedly matched with the adjacent blind holes on the fourth liquid holding member.

[0012] Preferably, the invention further includes a fifth liquid holding member having the same number as the first liquid holding member, wherein the fifth liquid holding member is fixedly connected to the upper side of the adjacent first liquid holding member, a fifth sealing member is slidably connected inside the fifth liquid holding member, a sliding ring is fixedly connected to the upper end of the fifth sealing member, a spring is fixedly connected to the upper side of the sliding ring, and the spring on the upper side of the sliding ring is squeezed and fitted with the adjacent sliding column.

[0013] Preferably, the distance between the upper side of the adjacent spring of the sliding ring and the lower side of the adjacent sliding column is a, and the distance between the upper side surface of the lower part of the second sealing component and the inner top surface of the adjacent second liquid storage component is b, and the distances a and b are consistent.

[0014] Preferably, a sixth liquid holding member is fixedly connected in the fixed shell, a sixth sealing member is slidably connected in the sixth liquid holding member, the sixth sealing member is extruded and matched with the inclined surface of the extrusion member, the sixth sealing member is limited and slidably matched with the connecting plate, a spring is arranged between the sixth liquid holding member and the sixth sealing member, the sixth liquid holding member is fixedly connected and connected with a second connecting pipe passing through the fixed shell, several of the fifth liquid holding members are connected with the side of the second connecting pipe away from the sixth liquid holding member, and hydraulic oil is stored in the second connecting pipe, the sixth liquid holding member and several of the fifth liquid holding members.

[0015] Preferably, the distance between the side of the fourth sealing member away from the connecting plate and the fourth liquid holding member is c, the distance between the plane of the connecting plate facing away from the fourth sealing member and the plane of the extrusion member facing the fourth liquid holding member is d, and the length of c is greater than d.

[0016] The beneficial effects of the present invention are as follows: the present invention simulates a real situation in which a heavy object falls on a glass plate that has been installed, so that the inspection personnel can know the strength of the glass plate according to the real situation, and timely adjust the inspection method of the glass plate according to the southern and northern climates by adjusting the "buffer layer of different densities", so that the inspection method is diversified, thereby enhancing the inspection effect of the glass plate;

[0017] When the glass plate is affected by the gravity of the heavy object, part of the force on the glass plate is borne by all the first sealing members and all the flow holes thereon. After the first sealing member moves to the limit position, the other part of the force on the glass plate is borne by itself. Through the above steps, the force distribution of the glass plate when it is subjected to force is simulated, so as to timely know the detection status of the glass plate;

[0018] By shortening the distance between the connecting ring and the adjacent first sealing member, and thus shortening the distance of the next movement of the first sealing member, the impact force on the glass plate is increased, and the impact force on the glass plate is changed without changing the impact force, thereby saving the time required for replacing the weight block, achieving the effect of saving time and labor;

[0019] When the glass plate is reciprocatedly impacted until it still does not break and the upper side surface of the lower part of the second sealing member has contacted the top of the adjacent second liquid holding member, the compression of the adjacent spring of the sliding column applies additional resistance to the downward movement of the first sealing member, thereby increasing the impact force borne by the glass plate when it is impacted, thereby achieving the effect of further increasing the impact force borne by the glass plate based on the above-mentioned increase in the impact force borne by the glass plate;

[0020] When it is necessary to change the impact force borne by the glass plate when it is hit, the squeezing force applied to the adjacent springs of the sliding ring is changed to shrink the adjacent springs of the sliding ring, thereby increasing the resistance to the adjacent sliding columns and further increasing the impact force borne by the glass plate when it is hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a sectional view of the three-dimensional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the weight, the fixed cylinder and the sliding column of the present invention;

[0024] Figure 4 It is a three-dimensional structural cross-sectional view of the fixing cylinder of the present invention;

[0025] Figure 5 It is a sectional view of the three-dimensional structure of the first liquid holding member of the present invention;

[0026] Figure 6is a sectional view of the three-dimensional structure of the second liquid holding member of the present invention;

[0027] Figure 7 is a three-dimensional structural cross-sectional view of a fifth liquid holding member of the present invention;

[0028] Figure 8 It is a three-dimensional structural cross-sectional view of the limiting frame of the present invention;

[0029] Fig. 9 A bottom view of the three-dimensional structure of the fixed shell of the present invention;

[0030] Fig.10 It is a three-dimensional structural cross-sectional view of the fixed shell of the present invention;

[0031] Fig.11 A bottom view of the three-dimensional structure of the first rack and the connecting rod of the present invention;

[0032] Fig.12 It is a top view of the three-dimensional structure of the fixed shell of the present invention.

[0033] Explanation of reference numerals: 101 - laboratory table, 102 - cover plate, 103 - weight, 104 - fixed cylinder, 105 - sliding column, 106 - bearing platform, 107 - first liquid holding member, 108 - first sealing member, 201 - second liquid holding member, 202 - second sealing member, 203 - connecting ring, 301 - third liquid holding member, 302 - third sealing member, 303 - ventilation ring, 401 - fixed shell, 402 - fourth liquid holding member, 403 - fourth sealing member, 404 - connecting plate , 405-extrusion part, 406-electric part, 407-first connecting tube, 501-limiting frame, 502-limiting column, 503-arc plate, 504-first rack, 505-connecting rod, 506-one-way gear, 507-driving gear, 508-second rack, 509-elastic telescopic rod, 601-fifth liquid holding part, 602-fifth sealing part, 603-sliding ring, 701-sixth liquid holding part, 702-sixth sealing part, 703-second connecting tube. DETAILED DESCRIPTION

[0034] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0035] In order to solve the problem that the existing glass plate detection method cannot simulate the impact of actual glass after installation, the present invention simulates the actual situation that foreign objects or other heavy objects fall onto the installed glass plate, so that the detection personnel can know the strength of the glass plate according to the actual situation, and adjust the "buffer layer of different densities" in time according to the climate in the north and south to make the detection method diverse, thereby enhancing the detection effect of the glass plate.

[0036] Embodiment 1: A detection device for a glass plate, such as Figure 1-Figure 6 As shown, a test bench 101 is provided with an optical detection module (not shown in the figure), a cover plate 102 is fixedly connected to the upper side of the test bench 101, an optical detection module (not shown in the figure) is arranged in the cover plate 102, a weight 103 is arranged in the cover plate 102, and the weight 103 is an existing impact force detection workpiece, and its shape is not limited, it is only for illustration, four fixed cylinders 104 are fixedly connected to the test bench 101 (only four are used as an example, not for limitation), the four fixed cylinders 104 are respectively located at the four corners of the test bench 101, the upper sides of the four fixed cylinders 104 are all limitedly slidably connected with sliding columns 105, the sliding columns 105 are not sealed and slidably matched with the adjacent fixed cylinders 104, and the upper sides of the four sliding columns 105 are commonly fixedly connected with a bearing platform 106, and the bearing platform 106 is used to carry the glass to be detected. The first liquid holding member 107 is detachably installed in each of the four fixed cylinders 104, and the first liquid holding member 107 is sealingly and slidably connected with the first sealing member 108, and the first sealing member 108 is fixedly connected to the adjacent sliding column 105. The first liquid holding member 107 is provided with a spring that is squeezed and matched with the adjacent first sealing member 108, and the spring is used to drive the adjacent first sealing member 108 to reset and move. The lower part of the first sealing member 108 is provided with a plurality of flow holes, and hydraulic oil is stored in the first liquid holding member 107. During the downward movement of the first sealing member 108, the hydraulic oil in the adjacent first liquid holding member 107 flows through all the connecting holes on the lower side of the first sealing member 108, so that the hydraulic oil actively applies resistance to the first sealing member 108, thereby simulating the situation in real life where a foreign object hits the glass plate, the glass plate moves downward and squeezes the buffer layer.

[0037] like Figure 5-Figure 7 As shown, a second liquid holding member 201 is fixedly connected to the first liquid holding member 107, and a second sealing member 202 is sealingly and slidably connected to the second liquid holding member 201. The second sealing member 202 is not sealed with the upper side of the adjacent second liquid holding member 201, and a connecting ring 203 is fixedly connected to the upper side of the adjacent second liquid holding member 201 to limit the upper side of the second sealing member 202. The connecting ring 203 is limited to the adjacent sealing member 108. By shortening the distance between the connecting ring 203 and the adjacent first sealing member 108, the distance of the next movement of the first sealing member 108 is shortened, and the impact force on the glass plate is increased. In this way, the impact force on the glass plate can be changed without changing the impact force, thereby saving the time required for replacing the weight block 103 and achieving the effect of saving time and effort.

[0038] like Figure 5-Figure 7As shown, the third liquid holding member 301 is fixedly connected to the first liquid holding member 107, and two notches are arranged on the lower side of the third liquid holding member 301 (for example only). The third liquid holding member 301 is connected with the adjacent first liquid holding member 107 through the two notches on the lower side. The third liquid holding member 301 is sealingly and slidably connected with the third sealing member 302. The upper side of the third sealing member 302 is fixedly connected to the adjacent connecting ring 203. The upper side of the third liquid holding member 301 is fixedly connected and connected with a ventilation ring 303 passing through the adjacent first liquid holding member 107. The third sealing member 302 moves upward to extract the hydraulic oil in the adjacent first liquid holding member 107, so as to balance the pressure increased in the adjacent first liquid holding member 107 due to the upward movement of the second sealing member 202.

[0039] like Figure 2 , Figure 3 , Figure 6 , Figure 8 and Figure 10-12 As shown, a fixed shell 401 is fixedly connected to the lower side of the cover plate 102, a fourth liquid holding member 402 is fixedly connected in the fixed shell 401, a fourth sealing member 403 is sealingly and slidably connected to the fourth liquid holding member 402, a spring is arranged between the fourth liquid holding member 402 and the fourth sealing member 403, the spring is used to drive the fourth sealing member 403 to reset and move, one end of the fourth sealing member 403 located in the fixed shell 401 is fixedly connected to a connecting plate 404, a pressing member 405 is limitedly and slidably connected in the fixed shell 401, an inclined surface is arranged on the front side of the pressing member 405, and the inclined surface on the pressing member 405 is pressed and matched with the connecting plate 404, By extruding the connecting plate 404 with the extrusion member 405 tilted toward the surface, the connecting plate 404 drives the fourth sealing member 403 to move to the right. The front side of the fixed shell 401 is fixedly connected to an electric member 406, and the electric member 406 is a multi-stage electric push rod. The telescopic end of the electric member 406 is extruded and matched with the extrusion member 405. The right side of the fourth liquid holding member 402 is fixedly connected and connected to a first connecting pipe 407 that passes through the fixed shell 401. The four second liquid holding members 201 are all fixedly connected and connected to the lower side of the first connecting pipe 407. Hydraulic oil is stored in the first connecting pipe 407, the fourth liquid holding member 402 and the four second liquid holding members 201.

[0040] like Figure 8-Figure 11As shown, the cover plate 102 is fixedly connected to a limit frame 501 which is squeezed and matched with the weight 103, and the lower side of the limit frame 501 is fixedly connected to two limit posts 502 distributed in front and back mirror images, and two arc plates 503 are slidably connected between the two limit posts 502 distributed in left and right mirror images, and a spring is arranged between the arc plates 503 and the limit frame 501. This spring is used to drive the adjacent arc plates 503 to reset and move, and the opposite sides of the two arc plates 503 are squeezed and matched with the weight 103, and the arc plate 503 on the right is fixedly connected to a first rack 504, and the fixed shell 401 is rotatably connected to a connecting rod 505, and the lower side key of the connecting rod 505 is connected to a one-way gear 506, and the one-way gear 506 is meshed with the first rack 504, and the connecting rod 505 is located in a fixed shell 401. The side key is connected to a driving gear 507. When the arc plate 503 on the right drives the first rack 504 to move to the right, the one-way gear 506 transmits power to the driving gear 507 through the connecting rod 505. When the arc plate 503 on the left drives the first rack 504 to move to the right, the one-way gear 506 no longer transmits power to the driving gear 507 through the connecting rod 505. A second rack 508 meshing with the driving gear 507 is fixedly connected to the lower side of the extrusion member 405. Blind holes distributed in a linear array are arranged on the right side of the extrusion member 405. An elastic telescopic rod 509 is fixedly connected to the fixed shell 401, which is limited by the adjacent blind hole on the fourth liquid holding member 402. The extrusion member 405 is limited by the cooperation between the elastic telescopic rod 509 and the adjacent blind hole on the extrusion member 405.

[0041] Before testing the glass plate, the tester places the glass on the upper side of the loading platform 106 and uses an external lifting device to lift the weight 103 to a height that meets the work requirements (i.e. Figure 2 The height in the figure is only for example), thereby completing the preparation work before the glass plate inspection.

[0042] After the preparation for glass plate inspection is completed, the inspector releases the weight 103 through the external lifting equipment, allowing the weight 103 to fall freely onto the glass plate on the carrier 106. The glass plate is affected by the gravity of the weight 103 and drives all the sliding columns 105 to move downward. Taking the downward movement of one of the sliding columns 105 as an example, the sliding column 105 drives the adjacent first sealing member 108 to move downward and squeeze the adjacent spring. During the downward movement of the first sealing member 108, the inner portion of the adjacent first liquid holding member 107 is compressed. The hydraulic oil flows through all the connecting holes on the lower side of the first seal 108, so that the hydraulic oil actively applies resistance to the first seal 108, thereby simulating the situation in real life where a foreign object hits a glass plate, the glass plate moves downward and squeezes the buffer layer. When the lower side of the first seal 108 is in contact with the upper side of the adjacent connecting ring 203, the first seal 108 stops moving, proving that the first seal 108 has completely imitated the buffering applied by the existing buffer layer to the gravity exerted on the glass plate. At this time, the impact force given by the heavy object 103 will be applied to the glass plate.

[0043] When the glass plate is affected by the gravity of the weight 103, part of the force on the glass plate is borne by all the first seals 108 and all the flow holes thereon. After the first seals 108 move to the extreme position, the other part of the force on the glass plate is borne by itself. In this way, the inspection personnel can observe the glass plate with the optical inspection module to see whether the glass plate has cracks or damage (human observation combined with optical inspection is only one of many inspection methods and is only used as an example in the present invention).

[0044] When the impact test is completed, the tester re-operates the lifting equipment to lift the weight 103 upward to the limit frame 501, so that the weight 103 no longer contacts the glass plate. Under the action of the adjacent spring of the first seal 108, the first seal 108 drives the glass plate to move upward and reset through the supporting platform 106. After the weight 103 contacts the limit frame 501, the upper side of the weight 103 is inserted into the limit frame 501 and squeezes the two arc plates 503 (the adjacent springs are squeezed during the movement of the arc plates 503).

[0045] During the squeezing process of the limit frame 501 on the right side, the first rack frame 504 is driven to move, and the first rack frame 504 drives the one-way gear 506 to rotate. The one-way gear 506 transmits power to the driving gear 507 through the connecting rod 505, and the driving gear 507 drives the second rack frame 508 to move forward with the extrusion member 405 (the force of the movement of the extrusion member 405 is greater than the squeezing force applied by the elastic telescopic rod 509 itself. At this time, the extrusion member 405 moves forward and squeezes the telescopic part of the elastic telescopic rod 509, so that the telescopic part of the elastic telescopic rod 509 is separated from the contact with the first blind hole on the extrusion member 405, and contacts with the next blind hole above the extrusion member 405, thereby limiting the extrusion member 405). During the movement of the extrusion member 405, the inclined surface on it squeezes the connecting plate 404, so that the connecting plate 404 drives the fourth sealing member 403 to move and squeeze the hydraulic oil in the fourth liquid holding member 402 (the adjacent spring is squeezed during the movement of the fourth sealing member 403).

[0046] The hydraulic oil in the fourth liquid holding member 402 is squeezed and enters into all the second liquid holding members 201 through the first connecting pipe 407, so that the pressure in the second liquid holding member 201 increases and the adjacent second sealing members 202 drive the adjacent connecting rings 203 and their accessory parts to move upward synchronously, thereby shortening the distance between the connecting ring 203 and the adjacent first sealing member 108, and further shortening the distance of the next movement of the first sealing member 108, thereby increasing the impact force on the glass plate, thereby achieving the change of the impact force on the glass plate without changing the impact force.

[0047] During the upward movement of the connecting ring 203, the adjacent third sealing member 302 is driven to move upward synchronously. During the upward movement of the third sealing member 302, the hydraulic oil in the adjacent first liquid holding member 107 is extracted through all the gaps on the lower side of the third sealing member 302, so as to balance the pressure in the first liquid holding member 107, and avoid the pressure in the first liquid holding member 107 increasing after the second sealing member 202 moves upward, which causes the movement of the first sealing member 108 to be affected. During the upward movement of the third sealing member 302, the gas in the adjacent third liquid holding member 301 is ejected through the adjacent ventilation ring 303, so as to balance the pressure in the adjacent third liquid holding member 301.

[0048] When the glass plate is subjected to impact test again, the test personnel release the lifting of the weight 103 through the external lifting equipment, allowing the weight 103 to fall freely to the glass on the supporting platform 106. After the free fall, the weight 103 no longer contacts the two arc plates 503. The arc plates 503 drive the first rack 504 to reset and move under the action of the adjacent springs. Under the action of the one-way gear 506 that rotates unidirectionally, when the first rack 504 drives the one-way gear 506 to rotate in the opposite direction, the one-way gear 506 will not drive the connecting rod 505 to rotate.

[0049] When the weight 103 falls freely and hits the glass plate, the glass plate still drives the supporting platform 106 and all the sliding columns 105 to move downward synchronously. When the sliding column 105 drives the first sealing member 108 to move to its lower side and fits with the upper side of the adjacent connecting ring 203, the buffering of the glass plate is stopped. At this time, the impact force will be applied to the glass plate, and then the inspection of the glass plate is completed. The reset movement of the glass plate, the weight 103 and its accessory parts can be repeated as described above. When it is necessary to continue to inspect the glass plate, the impact force on the glass plate will be gradually increased until the glass plate is broken.

[0050] When it is necessary to adjust the density of the "buffer layer" according to the climate difference between the north and the south, when using a lower density "buffer layer" in southern weather, the first seal 108 and the adjacent first liquid holding member 107 are switched so that the diameter of the flow hole on the first seal 108 is larger than the diameter during the above movement process; when using a higher density "buffer layer" in northern weather, the first seal 108 and the adjacent first liquid holding member 107 are switched so that the diameter of the flow hole on the first seal 108 is smaller than the diameter during the above movement process.

[0051] When it is no longer necessary to inspect the glass plate, the inspector operates the electric component 406, and the telescopic rod of the electric component 406 pushes the extrusion component 405 backward, so that the extrusion component 405 no longer squeezes the connecting plate 404 (the extrusion component 405 is limited by the elastic telescopic rod 509 after the reset movement), and the fourth sealing component 403 is driven to reset and move under the action of the adjacent spring, thereby reducing the pressure in the fourth liquid holding component 402, and allowing the hydraulic oil in the second liquid holding component 201 to flow back into the fourth liquid holding component 402 from the first connecting pipe 407, thereby restoring the pressure in the fourth liquid holding component 402. After the pressure in the second liquid holding component 201 is reduced, the second sealing component 202 drives the adjacent third sealing component 302 to reset and move downward through the adjacent connecting ring 203. During the movement of the third sealing component 302, the pressure in the first liquid holding component 107 is balanced. Finally, the inspector processes the glass plate that has completed the inspection.

[0052] Embodiment 2: Based on embodiment 1, Figure 4-Figure 7As shown, it also includes a fifth liquid holding member 601 with the same number as the first liquid holding member 107. The fifth liquid holding member 601 is fixedly connected to the upper side of the adjacent first liquid holding member 107. The fifth liquid holding member 601 is internally sealed and slidingly connected with a fifth seal 602. The upper side of the fifth liquid holding member 601 is not sealed with the adjacent fifth seal 602. The upper end of the fifth seal 602 is fixedly connected with a sliding ring 603. The upper side of the sliding ring 603 is fixedly connected with a spring that is squeezed and matched with the adjacent sliding column 105. The distance between the upper side of the adjacent spring of the sliding ring 603 and the lower side of the adjacent sliding column 105 is a, and the distance between the lower upper side surface of the second seal 202 and the inner top surface of the adjacent second liquid holding member 201 is b. The distances a and b are consistent, so that after the lower upper side surface of the second seal 202 is fitted with the inner top surface of the adjacent second liquid holding member 201, the upper side of the spring on the sliding ring 603 can contact the lower side of the adjacent sliding column 105.

[0053] like Figure 6 , Figure 8 and Figure 10-12 As shown, a sixth liquid holding member 701 is fixedly connected to the fixed shell 401, and a sixth sealing member 702 is slidably connected to the sixth liquid holding member 701 in a limited sealing manner. The left side of the sixth liquid holding member 701 is not sealed with the sixth sealing member 702, and the sixth sealing member 702 is squeezed and matched with the inclined surface of the extrusion member 405. The sixth sealing member 702 is slidably matched with the connecting plate 404 in a limited manner. A spring is provided between the sixth liquid holding member 701 and the sixth sealing member 702, and the spring is used to drive the sixth sealing member 702 to reset and move. The right side of the sixth liquid holding member 701 is fixedly connected and communicated with a The second connecting tube 703 and the four fifth liquid holding members 601 are all connected to the lower side of the second connecting tube 703. Hydraulic oil is stored in the second connecting tube 703, the sixth liquid holding member 701 and several fifth liquid holding members 601. The distance between the side of the fourth sealing member 403 away from the connecting plate 404 and the fourth liquid holding member 402 is c. The distance between the plane on the side of the connecting plate 404 facing away from the fourth sealing member 403 and the plane on the side of the extrusion member 405 facing the fourth liquid holding member 402 is d. The length of c is greater than d, which is used to reserve space for the sixth sealing member 702 to slide inward.

[0054] During the impact detection of the glass plate, the connecting plate 404 drives the fourth seal 403 and the sixth seal 702 to move (the two seals squeeze the adjacent springs respectively during the movement). During the movement of the fourth seal 403 and the sixth seal 702, the hydraulic oil in the fourth liquid holding member 402 and the sixth liquid holding member 701 flows into all the second liquid holding members 201 and all the fifth liquid holding members 601 respectively through the first connecting tube 407 and the second connecting tube 703. During the upward movement of the second seal 202, the fifth seal 602 and its accessory parts also move upward, thereby shortening the distance between the connecting ring 203 and the adjacent first seal 108, and shortening the distance between the upper spring of the sliding ring 603 and the sliding column 105.

[0055] When the glass plate is struck back and forth without breaking and the upper side surface of the lower portion of the second sealing member 202 has contacted the top of the adjacent second liquid holding member 201 , the upper side of the spring on the sliding ring 603 has fitted the lower side of the adjacent sliding column 105 .

[0056] When the heavy object 103 hits the glass plate, the glass plate drives the supporting platform 106 and all the sliding columns 105 to move downward synchronously. During the movement of the sliding column 105, the adjacent springs are squeezed and the first sealing component 108 is driven to move downward synchronously. After the first sealing component 108 moves downward until it contacts the upper side of the adjacent connecting ring 203, the first sealing component 108 stops sliding. The compression of the adjacent springs of the sliding column 105 applies additional resistance to the downward movement of the first sealing component 108, thereby increasing the impact force borne by the glass plate when it is hit, thereby achieving the effect of further increasing the impact force received by the glass plate based on the above-mentioned increase in the impact force received by the glass plate, thereby increasing the upper limit of the collision strength of the glass plate.

[0057] When the weight 103 is repeatedly assembled, the weight 103 squeezes the two arc plates 503, and the arc plates 503 and the first rack 504 transmit power to the connecting rod 505, so that the connecting rod 505 drives the driving gear 507 to rotate, and the extrusion piece 405 continues to move forward, and the extrusion piece 405 continues to move forward so that its inclined surface squeezes the sixth seal 702. For this reason, the sixth seal 702 continues to move to the right side. During the movement of the sixth seal 702, the pressure of the hydraulic oil in the fifth liquid holding piece 601 continues to increase, and the fifth seal 602 continues to drive the sliding ring 603 to move upward. Under the action of the adjacent springs of the sliding ring 603 having been in contact with the adjacent sliding column 105 in advance, an extrusion force is applied to the adjacent springs of the sliding ring 603, causing the adjacent springs of the sliding ring 603 to contract, thereby increasing the resistance to the adjacent sliding column 105, and further increasing the impact force borne by the glass plate when it is hit.

[0058] After the inspection of the glass plate is completed, the electric component 406 drives the extrusion component 405 to reset and move. During the movement of the extrusion component 405, it no longer contacts the sixth sealing component 702 and the connecting plate 404. The sixth sealing component 702 resets and moves under the action of the adjacent spring, so that the hydraulic oil in the fifth liquid holding component 601 flows into the sixth liquid holding component 701 again through the second connecting pipe 703. After the pressure in the fifth liquid holding component 601 is reduced, the adjacent fifth sealing component 602 drives the sliding ring 603 and the adjacent spring to move to Figure 5 and Figure 6 After the status is in.

[0059] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A detection device for a glass plate, characterized in that: The invention comprises a laboratory table (101), wherein the laboratory table (101) is provided with an optical detection module, a cover plate (102) is fixedly connected to the upper side of the laboratory table (101), the optical detection module is arranged in the cover plate (102), a weight (103) is arranged in the cover plate (102), a plurality of fixed cylinders (104) are fixedly connected to the laboratory table (101), the upper sides of the plurality of fixed cylinders (104) are all slidably connected with sliding columns (105), and the upper sides of the plurality of sliding columns (105) are commonly fixedly connected to a bearing platform (103). 6), a first liquid holding member (107) can be detachably installed in a plurality of the fixed cylinders (104), a first sealing member (108) fixedly connected to an adjacent sliding column (105) is slidably connected in the first liquid holding member (107), a spring for extrusion-matching with an adjacent first sealing member (108) is arranged in the first liquid holding member (107), a portion of the first sealing member (108) located in the adjacent first liquid holding member (107) is provided with a plurality of flow holes, and hydraulic oil is stored in the first liquid holding member (107).

2. A detection device for a glass plate according to claim 1, characterized in that: A second liquid holding member (201) is fixedly connected to the first liquid holding member (107), a second sealing member (202) is slidably connected to the second liquid holding member (201), a connecting ring (203) which is limitedly matched with the adjacent first sealing member (108) is fixedly connected to the upper side of the second sealing member (202), and the connecting ring (203) is limitedly matched with the adjacent second liquid holding member (201).

3. A detection device for a glass plate according to claim 2, characterized in that: A third liquid holding member (301) is fixedly connected to the first liquid holding member (107), and a plurality of notches are arranged on the lower side of the third liquid holding member (301). The third liquid holding member (301) is connected to the adjacent first liquid holding member (107) through the plurality of notches on the lower side. A third sealing member (302) is slidably connected to the third liquid holding member (301), and the upper side of the third sealing member (302) is fixedly connected to the adjacent connecting ring (203). The upper side of the third liquid holding member (301) is fixedly connected to and connected with a ventilation ring (303) passing through the adjacent first liquid holding member (107).

4. The detection device for glass sheets according to claim 2, characterized in that: The cover plate (102) is fixedly connected to a fixed shell (401), a fourth liquid holding member (402) is fixedly connected inside the fixed shell (401), a fourth sealing member (403) is slidably connected to the fourth liquid holding member (402), a spring is provided inside the fourth liquid holding member (402) and between the fourth sealing member (403), one end of the fourth sealing member (403) located inside the fixed shell (401) is fixedly connected to a connecting plate (404), an extrusion member (405) is slidably connected inside the fixed shell (401), the extrusion member (405) is provided with an inclined surface, and the inclined surface on the extrusion member (405) is slidably connected to the connecting plate (404) is extruded and matched, and an electric part (406) is extruded and matched with the extruded part (405) on the side of the fixed shell (401) facing away from the extruded part (405), and the side of the fourth liquid holding part (402) facing away from the connecting plate (404) is fixedly connected and connected with a first connecting pipe (407) passing through the fixed shell (401), and a plurality of the second liquid holding parts (201) are fixedly connected and connected with a side of the first connecting pipe (407) away from the fixed shell (401), and hydraulic oil is stored in the first connecting pipe (407), the fourth liquid holding part (402) and a plurality of the second liquid holding parts (201).

5. The detection device for glass plates according to claim 4, characterized in that: The cover plate (102) is fixedly connected to a limit frame (501) that is pressed and matched with the weight (103), and the limit frame (501) is fixedly connected to limit posts (502) that are distributed in a mirror image. Two arc plates (503) are slidably connected between the limit posts (502) that are distributed in a mirror image. A spring is provided between the arc plates (503) and the limit frame (501). Both of the arc plates (503) are pressed and matched with the weight (103). The arc plates (503) close to the fixed shell (401) are connected to the limit posts (502) in a sliding manner. The shaped plate (503) is fixedly connected to a first rack (504); the fixed shell (401) is rotatably connected to a connecting rod (505); a lower side key of the connecting rod (505) is connected to a one-way gear (506) meshing with the first rack (504); a side key of the connecting rod (505) located in the fixed shell (401) is connected to a driving gear (507); and a lower side of the extrusion member (405) is fixedly connected to a second rack (508) meshing with the driving gear (507).

6. The detection device for glass plates according to claim 5, characterized in that: The extrusion member (405) is provided with blind holes distributed in a linear array on one side facing the fourth liquid holding member (402), and the fixed shell (401) is fixedly connected with an elastic telescopic rod (509) that is limitedly matched with the adjacent blind holes on the fourth liquid holding member (402).

7. The detection device for glass plates according to claim 5, characterized in that: It also includes a fifth liquid holding member (601) whose number is the same as that of the first liquid holding member (107); the fifth liquid holding member (601) is fixedly connected to the upper side of the adjacent first liquid holding member (107); a fifth sealing member (602) is slidably connected inside the fifth liquid holding member (601); a sliding ring (603) is fixedly connected to the upper end of the fifth sealing member (602); a spring is fixedly connected to the upper side of the sliding ring (603); the spring on the upper side of the sliding ring (603) is squeezed and matched with the adjacent sliding column (105).

8. The detection device for glass plates according to claim 7, characterized in that: The distance between the upper side of the adjacent spring of the sliding ring (603) and the lower side of the adjacent sliding column (105) is a, and the distance between the upper side surface of the lower part of the second sealing component (202) and the inner top surface of the adjacent second liquid holding component (201) is b, and the distances a and b are consistent.

9. The detection device for a glass plate according to claim 7, characterized in that: A sixth liquid holding member (701) is fixedly connected to the fixed shell (401), a sixth sealing member (702) is slidably connected to the sixth liquid holding member (701), the sixth sealing member (702) is squeezed and matched with the inclined surface of the extrusion member (405), the sixth sealing member (702) is limited and slidably matched with the connecting plate (404), a spring is arranged between the sixth liquid holding member (701) and the sixth sealing member (702), the sixth liquid holding member (701) is fixedly connected and connected with a second connecting pipe (703) passing through the fixed shell (401), a plurality of the fifth liquid holding members (601) are connected with the side of the second connecting pipe (703) away from the sixth liquid holding member (701), and hydraulic oil is stored in the second connecting pipe (703), the sixth liquid holding member (701) and a plurality of the fifth liquid holding members (601).

10. The detection device for glass plates according to claim 9, characterized in that: The distance between the side of the fourth sealing member (403) away from the connecting plate (404) and the fourth liquid containing member (402) is c, the distance between the plane on the side of the connecting plate (404) facing away from the fourth sealing member (403) and the plane on the side of the extrusion member (405) facing the fourth liquid containing member (402) is d, and the length of c is greater than d.

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