Plate hoisting, clamping and fixing device

Abstract

The utility model discloses a clamping and fixing device for plate hoisting, and particularly relates to the technical field of plate hoisting. The hoisting assembly comprises a fixed jaw, a movable jaw and a movable pin shaft, the movable jaw is arranged outside the movable pin shaft in a sleeving mode, a through hole penetrating through the movable jaw is formed in the top end of the fixed jaw in a penetrating mode, and the movable pin shaft and the movable jaw are both arranged in the through hole; and the outer part of the top end of the movable jaw is rotationally connected with a lifting shackle. According to the utility model, the movable jaw and the fixed jaw are movably connected in a lever manner, so that a plate can be conveniently clamped and fixed, the plate can be conveniently separated from the movable jaw, the purposes of taking the plate at any time and reusing the plate are achieved, the operation convenience of the worker is improved, the safety in the hoisting process can be effectively ensured, and the working efficiency is improved. And the phenomenon of waste in use of the lifting belt is reduced, and the lifting belt plays a key role in income and throttling and safety protection in the lifting aspect.

Description

Technical Field

[0001] The utility model relates to the technical field of plate hoisting, and more specifically to a plate hoisting clamping and fixing device. Background Art

[0002] With the development of science and technology, in the field of building construction, building structures have also developed diversely. At present, many building exterior designs are novel. The building roofing engineering system should not only meet the waterproof function and durability but also fully display the building appearance, which is mostly achieved by using a metal plate roofing.

[0003] The hoisting clamping device can quickly and accurately position and fix goods, improving the speed of loading, unloading and handling. Especially in warehouses and yards with multiple types of goods, it can effectively improve the operation efficiency.

[0004] After heat treatment, the high-strength large-sized aluminum alloy pre-stretched plate has the characteristics that the size of the raw material plate is large, and the length and width cannot meet the needs of customers. Therefore, it needs to be mechanically cut to meet the delivery requirements. After the plate is cut, due to its hard metal material and large weight, the cut edge forms a 90-degree angle and is relatively sharp. During the hoisting process, the sling is often cut and split, resulting in serious waste of the sling and there are certain safety hazards. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a plate hoisting clamping and fixing device. Through the lever-type movable connection between the movable jaw and the fixed jaw, it is convenient to clamp and fix the plate, and also convenient to separate from the plate, achieving the purpose of allowing the staff to use and reuse it as needed, improving the operation convenience of the staff, and effectively ensuring the safety during the hoisting process, reducing the waste of sling use, and playing a key role in cost reduction and safety protection in the hoisting aspect, so as to solve the problems appearing in the above-mentioned background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A plate hoisting clamping and fixing device, including a hoisting component for plate hoisting;

[0007] The hoisting component includes a fixed jaw, a movable jaw and a movable pin shaft. The movable jaw is sleeved outside the movable pin shaft. A through hole for inserting the movable jaw is penetrated and opened inside the top end of the fixed jaw, and both the movable pin shaft and the movable jaw are arranged inside the through hole;

[0008] A lifting shackle is rotatably connected to the outside of the top end of the movable jaw. A steel wire rope is sleeved outside the lifting shackle, and a guide ring is sleeved outside the steel wire rope. The guide ring is sleeved on the outside of the top end of the fixed jaw. Through the lever-type movable connection between the movable jaw and the fixed jaw, it is convenient to clamp and fix the plate, and it is also convenient to separate from the plate, achieving the purpose of allowing the staff to use and reuse at any time, improving the operation convenience of the staff, and effectively ensuring the safety during the lifting process, reducing the waste of sling use, and playing a key role in resource conservation and safety protection in the lifting aspect.

[0009] In a preferred embodiment, both the fixed jaw and the movable jaw are made of Q235 solid square steel, and both the movable pin shaft and the guide ring are made of Q235 steel material. By making the fixed jaw and the movable jaw of Q235 solid square steel and making the movable pin shaft and the guide ring of Q235 steel material, it is possible to ensure the clamping strength and support strength of the overall structure while reducing the overall weight.

[0010] In a preferred embodiment, the cross-section of the fixed jaw is L-shaped. By setting the cross-section of the fixed jaw to be L-shaped, the bottom end of the fixed jaw can support the plate, and the top end can fix the movable jaw to fix the plate.

[0011] In a preferred embodiment, the thickness of the movable jaw is set to 60 mm and the width is set to 100 mm, and the thickness of the fixed jaw is set to 60 mm and the width is set to 100 mm. By setting the thickness of the movable jaw to 60 mm and the width to 100 mm and setting the thickness of the fixed jaw to 60 mm and the width to 100 mm, the weight can be reduced, which is convenient for the staff to pick up.

[0012] In a preferred embodiment, the included angle between the bottom end of the movable jaw and the fixed jaw is set to 60 degrees, and the included angle between the top ends of the fixed jaw and the movable jaw is 30 degrees. By setting the angle to 30 degrees, the phenomenon of excessive local pressure at the contact point between the movable jaw and the plate can be reduced, ensuring the integrity of the plate, and thereby improving the practicability of the present invention.

[0013] In a preferred embodiment, the cross-section of the guide ring is U-shaped. By setting the guide ring to be U-shaped, the steel wire rope can be limited, so that the steel wire rope can hang vertically, ensuring the stability of the steel wire rope when lifting the plate.

[0014] The technical effects and advantages of the present invention:

[0015] Through the lever - type movable connection between the movable jaw and the fixed jaw, it is convenient to clamp and fix the plate, and it is also convenient to separate from the plate, achieving the purpose of allowing the staff to use and reuse it at any time, improving the operation convenience of the staff, effectively ensuring the safety during the lifting process, reducing the waste of sling use, and playing a key role in resource conservation and safety protection in the lifting aspect;

[0016] By setting the included angle between the movable jaw and the fixed jaw to 30 degrees, it is possible to reduce the phenomenon of excessive local pressure at the contact point between the movable jaw and the plate, ensure the integrity of the plate, and avoid damage to the surface of the plate;

[0017] By using Q235 solid square steel to make the fixed jaw and the movable jaw, and using Q235 steel material to make the movable pin and the guide ring, it is possible to ensure the clamping strength and support strength of the overall structure while reducing the overall weight. Brief Description of the Drawings

[0018] Figure 1 is the overall structure schematic diagram of the present utility model;

[0019] Figure 2 is the cross - sectional view of the fixed jaw of the present utility model;

[0020] Figure 3 is the side view of the fixed jaw of the present utility model;

[0021] Figure 4 is the front view of the movable jaw of the present utility model;

[0022] Figure 5 is the front view of the guide ring of the present utility model.

[0023] The reference numerals are: 1, fixed jaw; 2, movable jaw; 3, movable pin; 4, through - hole; 5, lifting shackle; 6, steel wire rope; 7, guide ring. Detailed Description of the Preferred Embodiment

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Referring to the attached drawings of the specification Figures 1-5 , the present utility model provides a device for clamping and fixing a plate during lifting, including a lifting assembly for lifting the plate;

[0026] To improve the convenience and safety of the staff in lifting the plate, such asFigures 1-4 As shown, the hoisting assembly includes a fixed jaw 1, a movable jaw 2 and a movable pin 3. The movable jaw 2 is sleeved outside the movable pin 3. A through hole 4 for inserting the movable jaw 2 is formed through the top end inside the fixed jaw 1, and both the movable pin 3 and the movable jaw 2 are arranged inside the through hole 4. A lifting shackle 5 is rotatably connected to the outside of the top end of the movable jaw 2. A steel wire rope 6 is sleeved outside the lifting shackle 5, and a guide ring 7 is sleeved outside the steel wire rope 6. The guide ring 7 is sleeved outside the top end of the fixed jaw 1.

[0027] Specifically, the movable connection between the movable jaw 2 and the fixed jaw 1 in a lever form facilitates the clamping and fixing of the plate, and also facilitates the separation from the plate, improving the operation convenience of the staff, reducing the waste of sling use, and playing a key role in cost reduction and safety protection in hoisting.

[0028] To facilitate the installation of the movable jaw 2 and realize the rotation of the movable jaw 2, as Figure 1 and 2 shown, the cross-section of the fixed jaw 1 is L-shaped. By setting the cross-section of the fixed jaw 1 as L-shaped, the bottom end of the fixed jaw 1 can support the plate, and the top end can fix the movable jaw 2 to fix the plate.

[0029] To reduce the overall weight of the present utility model and facilitate the staff to take it, as Figures 1-4 shown, the thickness of the movable jaw 2 is set to 60 mm and the width is set to 100 mm, and the thickness of the fixed jaw 1 is set to 60 mm and the width is set to 100 mm. By setting the thickness of the movable jaw 2 to 60 mm and the width to 100 mm and setting the thickness of the fixed jaw 1 to 60 mm and the width to 100 mm, the weight can be reduced and it is convenient for the staff to take it.

[0030] To reduce the pressure and avoid damage to the surface of the plate caused by excessive pressure, as Figures 1-4 shown, the included angle between the bottom end of the movable jaw 2 and the fixed jaw 1 is set to 60 degrees, and the included angle between the top ends of the fixed jaw 1 and the movable jaw 2 is 30 degrees. This can reduce the phenomenon of excessive local pressure at the contact point between the movable jaw 2 and the plate, ensure the integrity of the plate, avoid damage to the surface of the plate, and thus improve the practicability of the present utility model.

[0031] To facilitate the limit of the steel wire rope 6 and ensure the hoisting stability of the steel wire rope 6, as Figure 5 shown, the cross-section of the guide ring 7 is U-shaped. By setting the guide ring 7 as U-shaped, the steel wire rope 6 can be limited, so that the steel wire rope 6 can vertically droop, ensuring the stability of the steel wire rope 6 when hoisting the plate.

[0032] To reduce the weight and ensure the support strength, asFigures 1-5 As shown, the fixed jaw 1 and the movable jaw 2 are both made of Q235 solid square steel, and the movable pin shaft 3 and the guide ring 7 are both made of Q235 steel. By using Q235 solid square steel to make the fixed jaw 1 and the movable jaw 2, and using Q235 steel to make the movable pin shaft 3 and the guide ring 7, it is possible to ensure the clamping strength and the supporting strength of the overall structure while reducing the overall weight.

[0033] After the blank is cut in the sawing process, four of the above-mentioned lifting components are inserted and placed at the four corners in the length direction of the finished plate. After the position is determined, the steel wire rope 6 on the device is hung on the overhead crane hook. Through the lifting of the overhead crane hook, the movable jaw 2 on the lifting component automatically clamps the finished plate to achieve the purpose of lifting and transporting. After the lifting work is completed and the finished plate is placed, the overhead crane hook is slightly lowered. Under the action of the lever gravity, the clamping is released, and the movable jaw 2 automatically releases the clamping after being not stressed. Then the new plate clamping device is taken out and sent back to the sawing and blanking place, and the above operation is repeated. Thus, the safety during the lifting of the finished product is improved, the waste of sling use is reduced, and it plays a key role in cost reduction and safety protection in the aspect of lifting.

[0034] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A plate lifting, clamping and fixing device, characterized in that: Includes lifting components for lifting plates; The lifting assembly comprises a fixed jaw (1), a movable jaw (2) and a movable pin (3), wherein the movable jaw (2) is sleeved on the outside of the movable pin (3), a through hole (4) for inserting the movable jaw (2) is provided through the top of the fixed jaw (1), and the movable pin (3) and the movable jaw (2) are both arranged inside the through hole (4); The top of the movable jaw (2) is rotatably connected to a lifting buckle (5), the lifting buckle (5) is sleeved with a steel wire rope (6) on the outside, the steel wire rope (6) is sleeved with a guide ring (7) on the outside, and the guide ring (7) is sleeved on the top of the fixed jaw (1).

2. A plate lifting, clamping and fixing device according to claim 1, characterized in that: The cross section of the fixed jaw (1) is set to be L-shaped.

3. A plate hoisting, clamping and fixing device according to claim 1, characterized in that: The movable jaw (2) has a thickness of 60 mm and a width of 100 mm, and the fixed jaw (1) has a thickness of 60 mm and a width of 100 mm.

4. A plate hoisting, clamping and fixing device according to claim 1, characterized in that: The fixed jaw (1) and the movable jaw (2) are both made of Q235 solid square steel, and the movable pin (3) and the guide ring (7) are both made of Q235 steel.

5. The plate lifting, clamping and fixing device according to claim 1 is characterized in that: The angle between the bottom end of the movable jaw (2) and the fixed jaw (1) is set to 60 degrees, and the angle between the top end of the fixed jaw (1) and the movable jaw (2) is 30 degrees.

6. The plate lifting, clamping and fixing device according to claim 1 is characterized in that: The cross section of the guide ring (7) is set to be U-shaped.

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