Universal tube lug for containers

Abstract

The utility model discloses a general tubular lifting lug for container relates to hoist connecting device technical field, including container body, connecting pipe and flange, the inner wall of two arc clamping plates is connected with antiskid pad, the outer surface of two arc clamping plates is connected with the hanging plate, and the inside of two hanging plates all is provided with through -hole, the inner wall of screw seat is connected with locking screw rod, the outside of locking screw rod is connected with the pressing plate, the utility model discloses design reasonable structure, it can through the cooperation between arc clamping plate, pressing plate, hanging plate and locking screw rod, and two arc clamping plates are tightly wrapped in the outside of connecting pipe after shrinking, and two arc clamping plates are disassembled, realize the purpose that container body is not provided with the external lifting lug after installing, solve the problem that fixed lifting lug is inconvenient to remove and causes the blocking of installing other components, improve the convenience of container body installing other components.

Description

Technical Field

[0001] This utility model relates to the technical field of lifting connection devices, specifically a general-purpose tubular lifting lug for containers. Background Technology

[0002] Tubular lifting lugs are devices used for lifting and supporting equipment, commonly found in industries such as construction, chemical engineering, machinery installation, and nuclear power. They connect and support lifting equipment, such as wire ropes and chains, to lift or secure heavy objects in specific positions. They can withstand significant weight and ensure the safety and stability of the lifting process. Using tubular lifting lugs allows for faster and more efficient lifting tasks. They provide stable support and connections, reducing safety risks and time costs during lifting operations.

[0003] Most existing tubular lifting lugs are connected to the container by welding, and welding is widely used. Although this connection method can connect the lifting lug to the container, the welded tubular lifting lug is not easy to remove after the lifting operation is completed. When installing pipes and other components on the container later, the tubular lifting lug may obstruct the pipes and components, making it difficult to install them. Therefore, we provide a universal tubular lifting lug for containers to solve the above problems. Utility Model Content

[0004] 1) Technical problems to be solved

[0005] This utility model proposes a universal tubular lifting lug for containers. Through the cooperation between the arc-shaped clamp, pressure plate, lifting plate and locking screw, it solves the problem that the welded tubular lifting lug is inconvenient to remove after the lifting operation, and that the tubular lifting lug may obstruct the pipes and other components during the later installation of pipes and other components, making it inconvenient to install pipes and other components.

[0006] (ii) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a universal tubular lifting lug for containers, comprising a container body, a connecting pipe and a flange, wherein the connecting pipe is installed at the top of the container body, the top of the connecting pipe is connected to one side of the flange, and two arc-shaped clamps are provided on the outside of the connecting pipe, the two arc-shaped clamps being symmetrical to each other, and anti-slip pads are connected to the inner walls of the two arc-shaped clamps, the anti-slip pads being made of rubber material;

[0008] Both of the arc-shaped clamps have hanging plates connected to their outer surfaces, and both hanging plates have through holes on their inner sides.

[0009] One of the arc-shaped clamps has a threaded seat hinged to its inner wall, and a locking screw is threaded to the inner wall of the threaded seat. A pressure plate is sleeved on the outside of the locking screw, and one side of the pressure plate is in contact with the outer surface of the other arc-shaped clamp.

[0010] Furthermore, a parallel pipe is connected to the inner wall of one of the through holes, and the outer surface of the parallel pipe is in contact with the inner wall of the other through hole.

[0011] Furthermore, one side of one of the arc-shaped clamps is connected to a positioning pin, and the inner side of the other arc-shaped clamp is provided with a positioning groove, the inner wall of which is in contact with the outer surface of the positioning pin.

[0012] Furthermore, the upper surface of the hanging plate is connected to multiple positioning rods, which are arranged in an arc-shaped array, and the outer surface of the positioning rods contacts the connection hole of the flange.

[0013] Furthermore, the outer surface of the arc-shaped clamp is connected to a diagonal brace, and one side of the diagonal brace is connected to the lower surface of the hanging plate.

[0014] Furthermore, the outer surface of the arc-shaped clamp is connected to two card frames, and the two card frames are symmetrical to each other, with the inner wall of the card frames in contact with the outer surface of the pressure plate.

[0015] Furthermore, one end of the locking screw is connected to a four-corner head, one side of which contacts one side of the pressure plate.

[0016] (iii) Beneficial effects:

[0017] Compared with existing technologies, this universal tubular lifting lug for containers has the following advantages:

[0018] I. This universal tubular lifting lug for containers works by coordinating an arc-shaped clamping plate, a pressure plate, a lifting plate, and a locking screw. The locking screw provides power for the pressure plate to move, and after the pressure plate moves, it tightly retracts the two arc-shaped clamping plates together. These retracted plates tightly encase the outside of the connecting pipe. Through a through-hole inside the lifting plate, a lifting rope or wire rope from the hoisting equipment can be connected, transmitting the lifting force to the container body. After hoisting, the locking screw is rotated in the opposite direction to release the pressure plate's restriction on the two arc-shaped clamping plates, allowing them to be disassembled. This achieves the goal of eliminating the need for external lifting lugs after container installation, solving the problem of fixed lifting lugs obstructing the installation of other components and improving the ease of installing other parts on the container body.

[0019] II. This universal tubular lifting lug for containers, through the cooperation between the clamping frame, the pressure plate and the locking screw, the two clamping frames wrap around both ends of the pressure plate, providing support for the pressure plate, maintaining the stability of the pressure plate, and preventing the locking screw from causing the pressure plate to move when rotating, thus preventing the pressure plate from deviating from contact with the arc-shaped clamp. The clamping frames block the pressure plate inside, improving the stability of the pressure plate. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the container body structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the hanging plate structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the pressure plate structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the card frame structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the positioning groove structure of this utility model.

[0027] In the diagram: 1. Container body; 2. Connecting pipe; 3. Flange; 4. Arc-shaped clamp; 5. Anti-slip mat; 6. Hanging plate; 7. Through hole; 8. Threaded seat; 9. Locking screw; 10. Pressure plate; 11. Parallel pipe; 12. Positioning pin; 13. Positioning groove; 14. Positioning rod; 15. Diagonal brace; 16. Clip frame; 17. Four corner heads. Detailed Implementation

[0028] 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.

[0029] like Figure 1-6As shown, this utility model provides a technical solution: a universal tubular lifting lug for containers, including a container body 1, a connecting pipe 2, and a flange 3. The connecting pipe 2 is installed at the top of the container body 1, and the top of the connecting pipe 2 is connected to one side of the flange 3. Two arc-shaped clamps 4 are provided on the outside of the connecting pipe 2, and the two arc-shaped clamps 4 are symmetrical. Anti-slip pads 5 are connected to the inner walls of the two arc-shaped clamps 4, and the anti-slip pads 5 are made of rubber. The two arc-shaped clamps 4 form a wrap around the connecting pipe 2, and the anti-slip pads 5 increase the friction between the arc-shaped clamps 4 and the connecting pipe 2, maintaining the stability of the arc-shaped clamps 4. The flange 3 provides resistance to the arc-shaped clamps 4, further enhancing the stability of the arc-shaped clamps 4 and reducing the risk of the arc-shaped clamps 4 detaching from the contact with the connecting pipe 2.

[0030] The outer surfaces of the two arc-shaped clamps 4 are connected to hanging plates 6, and the inner sides of the two hanging plates 6 are provided with through holes 7. The hanging plates 6 are used to receive external power for the whole device, and the through holes 7 inside the hanging plates 6 are used for the passing of hanging ropes or wire ropes.

[0031] One of the arc-shaped clamping plates 4 has a threaded seat 8 hinged to its inner wall. The inner wall of the threaded seat 8 is threaded with a locking screw 9. A pressure plate 10 is sleeved on the outside of the locking screw 9. One side of the pressure plate 10 is in contact with the outer surface of the other arc-shaped clamping plate 4. The threaded seat 8 provides support for the locking screw 9. By rotating the locking screw 9, power is generated to move the pressure plate 10. The movement of the pressure plate 10 reduces the distance between the two arc-shaped clamping plates 4, so that the two arc-shaped clamping plates 4 are tightly in contact and maintain the stability of the two arc-shaped clamping plates 4.

[0032] One of the through holes 7 has a parallel pipe 11 connected to its inner wall. The outer surface of the parallel pipe 11 is in contact with the inner wall of the other through hole 7. The parallel pipe 11 passes through the other through hole 7 and connects the two through holes 7 together, providing stability for the two hanging plates 6.

[0033] One side of one of the arc-shaped clamping plates 4 is connected to a positioning pin 12, and the inner side of the other arc-shaped clamping plate 4 is provided with a positioning groove 13. The inner wall of the positioning groove 13 is in contact with the outer surface of the positioning pin 12. The positioning groove 13 provides resistance to the positioning pin 12, thereby improving the stability when the two arc-shaped clamping plates 4 are joined together.

[0034] Multiple positioning rods 14 are connected to the upper surface of the lifting plate 6, and the multiple positioning rods 14 are arranged in an arc shape. The outer surface of the positioning rods 14 contacts the connection hole of the flange 3. The flange 3 has a connection hole on its inner side. The positioning rods 14 pass through the connection hole to provide mutual resistance between the arc-shaped clamp 4 and the container body 1, maintain the stability of the container body 1 when it is lifted again, and prevent the container body 1 from rotating when it is lifted again.

[0035] The outer surface of the arc-shaped clamping plate 4 is connected to the diagonal bracing plate 15. One side of the diagonal bracing plate 15 is connected to the lower surface of the hanging plate 6. The diagonal bracing plate 15 provides support for the hanging plate 6, maintains the stability of the hanging plate 6, prevents the hanging plate 6 from deforming under load, and increases the load-bearing capacity of the hanging plate 6.

[0036] Two clip frames 16 are connected to the outer surface of the arc-shaped clamping plate 4. The two clip frames 16 are symmetrical. The inner wall of the clip frames 16 is in contact with the outer surface of the pressure plate 10. The two clip frames 16 wrap around the two ends of the pressure plate 10, which supports the pressure plate 10, maintains the stability of the pressure plate 10, and prevents the locking screw 9 from moving the pressure plate 10 when it rotates, so that the pressure plate 10 loses contact with the arc-shaped clamping plate 4.

[0037] One end of the locking screw 9 is connected to a four-corner head 17. One side of the four-corner head 17 is in contact with one side of the pressure plate 10. The four-corner head 17 is used to rotate the locking screw 9. The four-corner head 17 is also used to facilitate the rotation of the locking screw 9 by connecting a wrench or other tools.

[0038] Working principle: In use, firstly, wrap the two arc-shaped clamps 4 around the outside of the connecting pipe 2, and at the same time, insert the positioning rod 14 into the connecting hole inside the flange 3. Then, use a wrench or other tools to connect the four-corner head 17 and rotate the four-corner head 17. While the four-corner head 17 is rotating, it drives the locking screw 9 to rotate at the same time. Then, push the pressure plate 10 into the frame 16. While the locking screw 9 is rotating, it drives the pressure plate 10 to move. After the pressure plate 10 moves, it tightly retracts the two arc-shaped clamps 4 together. At the same time, the arc-shaped clamps 4 tightly wrap around the outside of the connecting pipe 2. While the arc-shaped clamps 4 are retracting, the parallel pipe 11 is inserted into the through hole 7. Then, the lifting rope or wire rope can be inserted into the parallel pipe 11 to lift the container body 1.

[0039] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A universal tubular lifting lug for a container, comprising a container body (1), a connecting pipe (2), and a flange (3), characterized in that: The connecting pipe (2) is installed at the top of the container body (1). The top of the connecting pipe (2) is connected to one side of the flange (3). Two arc-shaped clamps (4) are provided on the outside of the connecting pipe (2), and the two arc-shaped clamps (4) are symmetrical. The inner walls of the two arc-shaped clamps (4) are connected with anti-slip pads (5), and the anti-slip pads (5) are made of rubber. The outer surfaces of the two arc-shaped clamps (4) are connected to hanging plates (6), and the inner sides of the two hanging plates (6) are provided with through holes (7); One of the arc-shaped clamps (4) has a threaded seat (8) hinged to its inner wall. The inner wall of the threaded seat (8) is threaded with a locking screw (9). A pressure plate (10) is sleeved on the outside of the locking screw (9). One side of the pressure plate (10) is in contact with the outer surface of the other arc-shaped clamp (4).

2. A universal tubular lifting lug for containers according to claim 1, characterized in that: One of the through holes (7) has a parallel pipe (11) connected to its inner wall, and the outer surface of the parallel pipe (11) is in contact with the inner wall of the other through hole (7).

3. A universal tubular lifting lug for containers according to claim 1, characterized in that: One side of one of the arc-shaped clamps (4) is connected to a positioning pin (12), and the other arc-shaped clamp (4) has a positioning groove (13) on its inner side, the inner wall of the positioning groove (13) being in contact with the outer surface of the positioning pin (12).

4. A universal tubular lifting lug for containers according to claim 1, characterized in that: The upper surface of the hanging plate (6) is connected to a plurality of positioning rods (14), and the plurality of positioning rods (14) are arranged in an arc shape. The outer surface of the positioning rods (14) is in contact with the connection hole of the flange (3).

5. A universal tubular lifting lug for containers according to claim 1, characterized in that: The outer surface of the arc-shaped clamp (4) is connected to a diagonal brace (15), and one side of the diagonal brace (15) is connected to the lower surface of the hanging plate (6).

6. A universal tubular lifting lug for containers according to claim 1, characterized in that: The outer surface of the arc-shaped clamp (4) is connected to two card frames (16), and the two card frames (16) are symmetrical to each other. The inner wall of the card frame (16) is in contact with the outer surface of the pressure plate (10).

7. A universal tubular lifting lug for containers according to claim 1, characterized in that: One end of the locking screw (9) is connected to a four-corner head (17), and one side of the four-corner head (17) is in contact with one side of the pressure plate (10).

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