Anti-falling device for hoisting hollow glass

Abstract

The utility model relates to an anti-falling device for hoisting hollow glass, which comprises a base, a hoisting cavity is arranged at the top end of the base, a plurality of limiting cavities are arranged at the bottom of the hoisting cavity, a lifting mechanism is mounted in the base and comprises a plurality of worm gears and a worm, the worm gears are rotatably mounted in the base at equal intervals, and the worm gears are rotatably mounted in the base. Threaded cylinders are fixedly installed at the circular positions of the top ends of the multiple worm gears, threaded shafts are installed in inner cylinder cavities of the multiple threaded cylinders in a threaded mode, lifting bases are vertically and fixedly installed at the top ends of the multiple threaded shafts, and the multiple lifting bases are arranged in the corresponding limiting cavities in a limiting and sliding mode; the rotating rollers are rotationally embedded into the top ends of the lifting seats, tempered glass can be conveniently fed, discharged, loaded and unloaded through rotation of the rotating rollers, and when the tempered glass is hoisted and moved, the heights of the rotating rollers are decreased, so that the tempered glass is borne by the base, sliding friction resistance is increased, and hoisting stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tempered glass hoisting, in particular to an anti-falling device for hoisting insulating glass. Background Art

[0002] The lifting and moving of tempered glass is generally completed by a hanger. There are many types of hangers, but they all need to ensure that the tempered glass is stable during the lifting process and will not shake or fall.

[0003] The traditional anti-falling device for hanging insulating glass has the problem of poor stability when hanging tempered glass. This is because the traditional anti-falling device for hanging insulating glass will install rollers at the bottom of the hanger to facilitate the smooth loading or unloading of tempered glass in the hanging moving components. However, this will cause the stability of the tempered glass to be reduced during the hanging and moving process, and it is easy to collide with the hanger, resulting in inconvenience in hanging. Utility Model Content

[0004] The utility model aims to provide an anti-falling device for hanging hollow glass to solve the technical problems mentioned in the background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-falling device for hoisting hollow glass, comprising a base, a hoisting cavity is opened at the top of the base, a plurality of limit cavities are opened at the bottom of the hoisting cavity, a lifting mechanism is installed in the base, the lifting mechanism comprises a plurality of worm wheels and a worm, a plurality of the worm wheels are rotatably installed in the base at equal intervals, a plurality of worm wheels are meshed and installed with the worm at the same time, a plurality of threaded cylinders are fixedly installed at the circular positions of the top ends of the plurality of worm wheels, a threaded shaft is threadedly installed in the inner cylinder cavities of a plurality of the threaded cylinders, a lifting seat is vertically fixedly installed at the top ends of a plurality of the threaded shafts, a plurality of the lifting seats are respectively limitedly slidably arranged in the corresponding limit cavities, and a rotating roller is embedded and rotatably installed at the top ends of a plurality of the lifting seats.

[0006] Preferably, two opposite inner cavity walls of the hoisting cavity are embedded with a plurality of synchronous rollers which are rotatably mounted and distributed at equal intervals, and the plurality of synchronous rollers located on the same side have the same specifications and are located in the same plane.

[0007] Preferably, there are detachable insert limit mechanisms at both cavity openings of the hoisting cavity, and both limit mechanisms include insert plates, both insert plates are inserted into the hoisting cavity, and are respectively arranged at the two cavity openings of the hoisting cavity.

[0008] Preferably, two opposite inner walls of the hoisting cavity are provided with strip-shaped insertion holes penetrating through the outer wall of the base, and the two insertion plates are respectively and adaptively inserted into the two corresponding strip-shaped insertion holes.

[0009] Preferably, a baffle is fixedly mounted on one side of the two plug plates, the two baffles are attached to the same side of the base, and handles are mounted on the two baffles.

[0010] Preferably, a crank is rotatably mounted on one side of the base, one end of the crank is fixedly connected to one end of the worm, and two symmetrically distributed hanging seats are fixedly mounted on the top of the base, and hanging holes are opened on both sides of the two hanging seats.

[0011] The beneficial effects of the utility model are:

[0012] A number of rotating rollers that can be raised and lowered, maintain stable support and rotate normally are arranged at the bottom of the lifting cavity of the base. When the tempered glass needs to be loaded into or unloaded from the lifting cavity, the height of the several rotating rollers is raised so that the weight of the tempered glass is completely supported by the several rotating rollers. The rotation of the rotating rollers facilitates the loading and unloading of the tempered glass. When the tempered glass is being lifted and moved, the height of the several rotating rollers is lowered so that the tempered glass is directly placed on the bottom of the lifting cavity, and the weight is borne by the base. Since the contact area between the bottom of the tempered glass and the surface of the base is large, the relative sliding friction resistance is also greater, so that the tempered glass can remain stable during high-altitude lifting, and is not easy to shake or fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of the driving shaft of the utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the lifting mechanism of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the limiting mechanism of the utility model.

[0017] Legend:

[0018] 1. Base; 11. Lifting cavity; 12. Synchronous roller; 13. Limiting cavity; 14. Strip jack; 15. Crank handle; 16. Lifting seat;

[0019] 2. Lifting mechanism; 21. Worm gear; 22. Worm; 23. Threaded barrel; 24. Threaded shaft; 25. Lifting seat; 26. Rotating roller;

[0020] 3. Limiting mechanism; 31. Insert plate; 32. Baffle plate; 33. Handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Specific examples are given below.

[0023] See also Figure 1 to Figure 4 , an anti-falling device for hoisting hollow glass, comprising a base 1, a hoisting cavity 11 is provided at the top of the base 1, a plurality of limit cavities 13 are provided at the bottom of the hoisting cavity 11, a lifting mechanism 2 is installed in the base 1, the lifting mechanism 2 comprises a plurality of worm wheels 21 and a worm 22, a plurality of worm wheels 21 are rotatably installed in the base 1 at equal intervals, a plurality of worm wheels 21 are simultaneously meshed with the worm 22, the rotation of the worm 22 will simultaneously drive a plurality of worm wheels 21 to rotate synchronously in the same direction, a threaded cylinder 23 is fixedly installed at the top circular position of a plurality of worm wheels 21, a threaded shaft 24 is threadedly installed in the inner cylinder cavity of a plurality of threaded cylinders 23, a lifting seat 25 is vertically fixedly installed at the top of a plurality of threaded shafts 24, a plurality of lifting seats 25 are respectively limitedly slidably arranged in the corresponding limit cavities 13, a plurality of lifting seats 25 are embedded with a rotating roller 26 at the top end of each lifting seat 25, a plurality of rotating rollers 26 are slightly higher than the corresponding lifting seats 25 so that the tempered glass will roll in contact with the rotating roller 26 instead of sliding in contact with the lifting seat 25;

[0024] See also Figure 1 to Figure 4, what is particularly special is that the two opposite inner walls of the hanging cavity 11 are embedded with a number of synchronous rollers 12 that are rotatably installed and distributed at equal intervals. The several synchronous rollers 12 located on the same side have the same specifications and are located in the same plane. The synchronous rollers 12 are used to prevent the tempered glass from contacting and rubbing with the inner wall of the hanging cavity 11 during the loading and unloading process. The two cavity openings of the hanging cavity 11 are both detachable. The plug-in limiting mechanism 3 is provided. The two limiting mechanisms 3 include plug-in plates 31. The two plug-in plates 31 are inserted into the hanging cavity 11 and are respectively arranged at the two cavity openings of the hanging cavity 11. The two ends of the blockage cooperate with the two side walls of the base 1 so that the tempered glass is enclosed to prevent it from falling. The two opposite inner walls of the hanging cavity 11 are penetrated through the outer wall of the base 1 to open a strip-shaped plug hole 14, and the two plug-in plates 31 are respectively adapted to the plug The two baffles 32 are attached to the same side of the base 1, and the handles 33 are installed on the two baffles 32. The handles 33 facilitate the plugging and unplugging of the plugging plates 31. The base 1 is rotatably installed with a crank 15. One end of the crank 15 is fixedly connected to one end of the worm 22. The worm 22 is directly shaken by the crank 15. Even if the crank 15 is rotated to the highest point during the shaking process, the height is lower than the height of the bottom of the lifting cavity 11, which does not affect the loading and unloading of the tempered glass. Two symmetrically distributed lifting seats 16 are fixedly installed on the top of the base 1. Lifting holes are opened on both sides of the two lifting seats 16 for easy lifting.

[0025] Working principle:

[0026] In the first step, when the tempered glass needs to be loaded into or unloaded from the hoisting cavity 11, the crank 15 drives the worm 22 to rotate, thereby synchronously driving the plurality of worm wheels 21 to rotate, and the plurality of worm wheels 21 drive the corresponding threaded barrels 23 to rotate, and the threaded shafts 24 are threadedly installed in the inner barrel cavities of the plurality of threaded barrels 23, and the top of the threaded shafts 24 is vertically fixedly installed with a lifting seat 25, and the lifting seat 25 is also limitedly slidably arranged in the corresponding limiting cavity 13, which makes the threaded shaft 24 and the corresponding threaded barrel 23 rotate relative to each other, thereby forcing the threaded shaft 24 to push the corresponding lifting seat 25, that is, to push the corresponding rotating roller 26 to rise in height, so that the weight of the tempered glass is completely supported by the plurality of rotating rollers 26, and the rotation of the rotating rollers 26 is used to facilitate the loading and unloading of the tempered glass;

[0027] In the second step, when the tempered glass is being hoisted and moved, the crank 15 is rotated in the opposite direction according to the steps of the first step, and finally the height of the plurality of rotating rollers 26 is lowered, so that the tempered glass is directly placed on the bottom of the hoisting cavity 11, and the weight is borne by the base 1. Since the contact area between the bottom of the tempered glass and the surface of the base 1 is large, the relative sliding friction resistance is also greater, so that the tempered glass can remain stable during the high-altitude hoisting process, and is not easy to shake or fall. Then, the two plug plates 31 are respectively passed through the corresponding two strip-shaped plug holes 14 and sealed at the two cavity openings of the corresponding hoisting cavity 11 to prevent the tempered glass from falling out of the hoisting cavity 11, thereby further improving the safety of the tempered glass during the high-altitude hoisting process.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-falling device for hanging insulating glass, comprising a base (1), a hanging cavity (11) is provided at the top of the base (1), and the characteristics are: The bottom of the hoisting cavity (11) is provided with a plurality of limiting cavities (13). A lifting mechanism (2) is installed in the base (1). The lifting mechanism (2) comprises a plurality of worm wheels (21) and a worm (22). The plurality of worm wheels (21) are rotatably installed in the base (1) at equal intervals. The plurality of worm wheels (21) are simultaneously meshed with the worm (22). The top circular positions of the plurality of worm wheels (21) are fixedly installed with threaded cylinders (23). The inner cylinder cavities of the plurality of threaded cylinders (23) are threadedly installed with threaded shafts (24). The top ends of the plurality of threaded shafts (24) are vertically fixedly installed with lifting seats (25). The plurality of lifting seats (25) are respectively slidably arranged in the corresponding limiting cavities (13). The top ends of the plurality of lifting seats (25) are embedded with rotating rollers (26) for rotation.

2. The anti-falling device for hanging insulating glass according to claim 1, characterized in that: Two opposite inner cavity walls of the hoisting cavity (11) are both embedded with a plurality of synchronous rollers (12) rotatably mounted and distributed at equal intervals, and the plurality of synchronous rollers (12) located on the same side have the same specifications and are located in the same plane.

3. The anti-falling device for hanging insulating glass according to claim 1, characterized in that: The two cavity openings of the hoisting cavity (11) are both detachably inserted with limiting mechanisms (3), and the two limiting mechanisms (3) both comprise an insert plate (31). The two insert plates (31) are both inserted into the hoisting cavity (11) and are respectively arranged at the two cavity openings of the hoisting cavity (11).

4. The anti-falling device for hanging insulating glass according to claim 3, characterized in that: The two opposite inner walls of the hanging cavity (11) are both penetrated through the outer wall of the base (1) to form strip-shaped insertion holes (14), and the two insertion plates (31) are respectively inserted into the corresponding two strip-shaped insertion holes (14).

5. The anti-falling device for hanging insulating glass according to claim 3, characterized in that: A baffle (32) is fixedly mounted on one side of the two plug plates (31), the two baffles (32) are attached to the same side of the base (1), and a handle (33) is mounted on both of the baffles (32).

6. The anti-falling device for hanging insulating glass according to claim 1, characterized in that: A crank (15) is rotatably mounted on one side of the base (1), one end of the crank (15) is fixedly connected to one end of a worm (22), and two symmetrically distributed hanging seats (16) are fixedly mounted on the top of the base (1), and hanging holes are provided on both sides of the two hanging seats (16).

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