Compoundable clampable toughened glass vacuum lifting device

By designing a composite clamping vacuum lifter for tempered glass, combining suction cups and clamping rods, the problem of unstable lifting of existing lifters was solved, achieving stable and safe transportation of tempered glass.

CN224362363UActive Publication Date: 2026-06-16BIJIE LANWEI TEMPERED GLASS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BIJIE LANWEI TEMPERED GLASS CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing tempered glass lifting equipment has a simple lifting structure, lacks stability and safety, and relying solely on suction cups for lifting is not reliable enough.

Method used

A composite clamping tempered glass vacuum lifting device was designed, which combines suction cups and clamping rods. A cylinder controlled by a pressure sensor drives the lifting plate and clamping rods to operate synchronously, achieving multi-point adsorption and stable clamping, thus enhancing the stability and safety of lifting.

Benefits of technology

It improves the stability and safety of tempered glass during transportation by using a dual insurance measure of multi-point adsorption and clamping to ensure the stability and safety of the glass during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of tempered glass vacuum lifting appliance of composite clamping, it is related to glass vacuum lifting appliance technical field, present and propose the following scheme, including horizontal frame, the middle part of the horizontal frame is integrally provided with boom, the bottom end of the boom is rotatably connected with vacuum control panel, the four corners of the vacuum control panel are provided with suction cup, the top of the vacuum control panel is equipped with air pressure sensor, the bottom of the suction cup is adsorbed with glass main body, the left and right ends of the horizontal frame are respectively fixed with air cylinder, the output end of the air cylinder is equipped with lifting plate, the bottom of the both ends of the horizontal frame is respectively fixed with fixed frame, the front and rear symmetry of the fixed frame is equipped with rotating shaft;By setting four groups of diamond distribution's suction cup, multiple-point adsorption can be effectively provided, the adsorption stability to bottom glass main body is guaranteed, cooperate signal receiver, the air cylinder of two ends can be synchronously controlled to drive clamp rod to open and close, it is convenient to further clamp glass.
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Description

Technical Field

[0001] This utility model relates to the field of glass vacuum lifting equipment technology, and in particular to a tempered glass vacuum lifting equipment capable of composite clamping. Background Technology

[0002] Tempered glass, also known as reinforced glass, is glass with compressive stress on its surface. It is strengthened by tempering, resulting in glass with higher strength and suitable for various building applications. The production, transportation, and handling of tempered glass require the use of lifting equipment for transfer operations.

[0003] Existing tempered glass lifting devices suffer from a lack of stability and safety due to their simple lifting structure, relying solely on suction cups for lifting. Therefore, a composite clamping vacuum lifting device for tempered glass is needed. Utility Model Content

[0004] The purpose of this invention is to provide a vacuum lifting device for tempered glass that can be compositely clamped, which solves the problems of the existing technology having a single lifting structure, relying solely on suction cups for lifting, and lacking stability and safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite clamping tempered glass vacuum lifting device, comprising a horizontal frame, a lifting rod integrally provided in the middle of the horizontal frame, a vacuum control plate rotatably connected to the bottom end of the lifting rod, suction cups provided at the four corners of the vacuum control plate, a pressure sensor installed on the top of the vacuum control plate, a glass body adsorbed at the bottom of the suction cups, cylinders fixed at the left and right ends of the horizontal frame respectively, a lifting plate installed at the output end of the cylinders, a fixing frame fixed at the bottom of both ends of the horizontal frame respectively, rotating shafts symmetrically installed at the front and rear of the fixing frames, the top end of a clamping rod rotatably connected to the middle of the rotating shaft, a guide rail integrally provided on the outer side of the clamping rod, a sliding block slidably installed on the outer side of the guide rail, a telescopic rod installed on the outer side of the sliding block, a spring passing through the outer side of the telescopic rod, and the end of the spring being fixedly connected to the sliding block.

[0006] Preferably, a connecting hole is provided at the center of the top of the boom, and a lifting hook is connected to the center of the connecting hole.

[0007] Preferably, the suction cups are arranged in a diamond shape around the bottom of the vacuum control plate.

[0008] Preferably, the sensing component of the pressure sensor is mounted on the top of the vacuum control board, and the two signal receiving components of the pressure sensor are respectively mounted on two sets of cylinders.

[0009] Preferably, the lifting plate forms a lifting structure between the cylinder and the transverse frame, and the clamping rod passes through the middle of the lifting plate and is symmetrically arranged about the central axis of the lifting plate, wherein the clamping rod is V-shaped about the bottom of the fixed frame.

[0010] Preferably, the clamping rod forms a rotating structure with the fixed frame via a rotating shaft, the sliding block is symmetrically slidably disposed on the outside of the clamping rod via a guide rail, and the two sets of sliding blocks form an elastic structure via a telescopic rod and a spring.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By setting up a bracket, the lifting rod can be connected to the lifting hook through the connection hole at the top, allowing the top gantry crane to lift and move, facilitating handling. At the same time, the suction cups at the bottom are set at a suitable position on the top of the glass body, and vacuum exhaust is performed by operating the vacuum control panel, allowing the suction cups to be tightly adsorbed and fixed to the glass body. The four sets of diamond-shaped suction cups can effectively provide multi-point adsorption, ensuring stable adsorption to the bottom glass body and improving the stability of transportation.

[0013] 2. By setting clamping rods, after the suction cup stabilizes the glass body at the bottom through vacuum control via the vacuum control board, the air pressure sensor at the top transmits the signal to the signal receiver installed on the cylinder. This allows for synchronous control of the cylinders at both ends, driving the lifting plate at the bottom to move up and down in sync. When the lifting plate descends, it can transmit power to the clamping rods symmetrically arranged in the middle, causing the clamping rods to rotate around the pivot. Combined with the resistance of the horizontally arranged telescopic rod in the middle and the outward push of the spring, this further improves the stability of the clamping rods as they rotate and tighten inward through the lifting plate. This ensures that the clamping rods can stably hold the glass body, which, together with the suction cup in the middle, further restricts the gripping of the glass body, forming a double insurance to improve the stability and safety of movement. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a composite clamping tempered glass vacuum lifting device according to the present invention;

[0015] Figure 2 This is a schematic diagram of the suction cup installation structure of a composite clamping tempered glass vacuum lifting device according to the present invention.

[0016] Figure 3 This is a schematic diagram of the clamping rod installation structure of a composite clamping tempered glass vacuum lifting device according to this utility model.

[0017] In the diagram: 1. Horizontal frame; 2. Hanging rod; 3. Connecting hole; 4. Lifting hook; 5. Vacuum control board; 6. Suction cup; 7. Air pressure sensor; 8. Glass body; 9. Cylinder; 10. Lifting plate; 11. Fixing frame; 12. Rotating shaft; 13. Clamping rod; 14. Guide rail; 15. Sliding block; 16. Telescopic rod; 17. Spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1-3 As shown in the figure, a composite clamping tempered glass vacuum lifting device includes a horizontal frame 1. A lifting rod 2 is integrally set in the middle of the horizontal frame 1. A vacuum control plate 5 is rotatably connected to the bottom end of the lifting rod 2. Suction cups 6 are set at the four corners of the vacuum control plate 5. A pressure sensor 7 is installed on the top of the vacuum control plate 5. A glass body 8 is adsorbed at the bottom of the suction cups 6. Cylinders 9 are fixed at the left and right ends of the horizontal frame 1 respectively. A lifting plate 10 is installed at the output end of the cylinder 9. Fixed frames 11 are fixed at the bottom of both ends of the horizontal frame 1 respectively. Rotating shafts 12 are symmetrically installed at the front and back of the fixed frames 11. The top end of the clamping rod 13 is rotatably connected to the middle of the rotating shaft 12. A guide rail 14 is integrally set on the outer side of the clamping rod 13. A sliding block 15 is slidably installed on the outer side of the guide rail 14. A telescopic rod 16 is installed on the outer side of the sliding block 15. A spring 17 passes through the outer side of the telescopic rod 16. The end of the spring 17 is fixedly connected to the sliding block 15.

[0020] A connecting hole 3 is provided at the middle of the top of the boom 2, and a lifting hook 4 is connected to the middle of the connecting hole 3. When in use, the boom 2 is connected to the lifting hook 4 through the connecting hole 3 at the top, so that the top gantry crane can be lifted and moved.

[0021] There are four suction cups 6 arranged in a diamond shape on the bottom of the vacuum control plate 5. The four sets of diamond-shaped suction cups 6 can effectively provide multi-point adsorption and ensure stable adsorption of the bottom glass body 8.

[0022] The sensing component of the pressure sensor 7 is installed on the top of the vacuum control board 5, and the two signal receiving components of the pressure sensor 7 are respectively installed on two sets of cylinders 9. The pressure sensor 7 at the top transmits the signal to the signal receiver installed on the cylinder 9 through pressure detection, which can synchronously control the cylinders 9 at both ends to drive the lifting plate 10 at the bottom to perform synchronous lifting control.

[0023] The lifting plate 10 forms a lifting structure with the horizontal frame 1 via the cylinder 9, and the clamping rod 13 passes through the middle of the lifting plate 10 and is symmetrically arranged about the central axis of the lifting plate 10. The clamping rod 13 is V-shaped about the bottom of the fixed frame 11. When the lifting plate 10 descends, it can transmit power to the clamping rod 13 symmetrically arranged in the middle. The lifting control ensures that the clamping rod 13 can stably clamp the glass body 8.

[0024] The clamping rod 13 forms a rotating structure with the fixed frame 11 via the rotating shaft 12. The sliding block 15 is symmetrically slidably arranged on the outside of the clamping rod 13 via the guide rail 14. The two sets of sliding blocks 15 form an elastic structure through the telescopic rod 16 and the spring 17. With the resistance of the telescopic rod 16 and the spring 17 arranged laterally in the middle, the stability of the clamping rod 13 being tightened inward by the lifting plate 10 after rotation is better improved.

[0025] Working principle: First, when in use, the lifting rod 2 is connected to the lifting hook 4 through the connecting hole 3 at the top, so that the top gantry crane can be lifted and moved for easy handling. At the same time, the suction cup 6 at the bottom is set at a suitable position on the top of the glass body 8, and the vacuum control plate 5 is operated to exhaust the vacuum, so that the suction cup 6 can be tightly adsorbed and fixed to the glass body 8. The four sets of diamond-shaped suction cups 6 can effectively provide multi-point adsorption, ensuring stable adsorption of the bottom glass body 8 and improving the stability of transportation.

[0026] Next, after the suction cup 6 stabilizes the glass body 8 at the bottom through vacuum control by the vacuum control board 5, the air pressure sensor 7 at the top transmits the signal to the signal receiver installed on the cylinder 9 through air pressure detection. This allows the cylinders 9 at both ends to drive the lifting plate 10 at the bottom to move up and down synchronously. When the lifting plate 10 descends, it can transmit the clamping rod 13 symmetrically arranged in the middle, causing the clamping rod 13 to rotate and adjust around the pivot 12. Combined with the resistance of the horizontally arranged telescopic rod 16 and the spring 17 pushing outward, it can better improve the stability of the clamping rod 13 after rotation and tightening inward through the lifting plate 10. This ensures that the clamping rod 13 can stably clamp the glass body 8. In this way, together with the suction cup 6 in the middle, it can further clamp and restrict the glass body 8, forming a double insurance to improve the stability and safety of movement.

[0027] 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.

[0028] 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.

Claims

1. A composite clamping tempered glass vacuum lifting device, comprising a horizontal frame (1), characterized in that: A suspension rod (2) is integrally installed in the middle of the horizontal frame (1). A vacuum control plate (5) is rotatably connected to the bottom end of the suspension rod (2). Suction cups (6) are installed at the four corners of the vacuum control plate (5). A pressure sensor (7) is installed on the top of the vacuum control plate (5). A glass body (8) is adsorbed at the bottom of the suction cup (6). Cylinders (9) are fixed at the left and right ends of the horizontal frame (1). A lifting plate (10) is installed at the output end of the cylinder (9). The bottom ends of the horizontal frame (1) are fixed with cylinders (9). A fixed frame (11) is provided, and a rotating shaft (12) is symmetrically installed on the front and back of the fixed frame (11). The top end of a clamping rod (13) is rotatably connected to the middle of the rotating shaft (12). A guide rail (14) is integrally provided on the outer side of the clamping rod (13). A sliding block (15) is slidably installed on the outer side of the guide rail (14). A telescopic rod (16) is installed on the outer side of the sliding block (15). A spring (17) passes through the outer side of the telescopic rod (16). The end of the spring (17) is fixedly connected to the sliding block (15).

2. The tempered glass vacuum lifting device capable of composite clamping according to claim 1, characterized in that: The top center of the boom (2) is provided with a connecting hole (3), and a lifting hook (4) is connected to the center of the connecting hole (3).

3. The tempered glass vacuum lifting device capable of composite clamping according to claim 1, characterized in that: The suction cups (6) are arranged in a diamond shape on the bottom of the vacuum control plate (5).

4. The tempered glass vacuum lifting device capable of composite clamping according to claim 1, characterized in that: The sensing component of the pressure sensor (7) is mounted on the top of the vacuum control board (5), and the two signal receiving components of the pressure sensor (7) are respectively mounted on two sets of cylinders (9).

5. A composite clamping vacuum lifting device for tempered glass according to claim 1, characterized in that: The lifting plate (10) forms a lifting structure between the cylinder (9) and the transverse frame (1), and the clamping rod (13) passes through the middle of the lifting plate (10) and is symmetrically arranged about the central axis of the lifting plate (10). The clamping rod (13) is arranged in a V shape about the bottom of the fixed frame (11).

6. A composite clamping vacuum lifting device for tempered glass according to claim 1, characterized in that: The clamping rod (13) forms a rotating structure with the fixed frame (11) through the rotating shaft (12). The sliding block (15) is symmetrically slidably arranged on the outside of the clamping rod (13) through the guide rail (14). The two sets of sliding blocks (15) form an elastic structure through the telescopic rod (16) and the spring (17).