Bag turning counterweight improved hook

By setting a counterweight and limiting structure on the hook body of the flip hook, the hook body is inclined under no load state, solving the problems of inconvenient operation and unstable safety of traditional hooks, and improving the safety and convenience of hooks.

CN222630853UActive Publication Date: 2025-03-18LINGYUAN IRON & STEEL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420286897.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-06
Publication Date
2025-03-18
Estimated Expiration
2034-02-06

AI Technical Summary

Technical Problem

The traditional flip hook is inconvenient during operation, and the small hook is easily rotated by 360°, affecting safety.

Method used

A type of improved hook for flip-flop counterweight is designed. By setting a counterweight on the hook body, the hook body keeps the hook opening upward in an inclined state when the hook body is unloaded, so as to facilitate hooking objects and limit the deflection of the hook body through the limit structure.

Benefits of technology

This hook reduces the difficulty during the hooking process, improves the safety factor, avoids the problem of decoupling of the opening downward, and makes operation more convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222630853U_ABST
    Figure CN222630853U_ABST
Patent Text Reader

Abstract

The utility model discloses a ladle turning counterweight improved hook which comprises a car coupler body, two ends of the coupler body are respectively provided with a hook portion, a connecting hole and a counterweight portion, and the counterweight portion is arranged on the coupler body and used for enabling an opening of the hook portion to be in an upward inclined state when the coupler body freely droops with the connecting hole as a rotating point. According to the ladle turning counterweight improved hook, the hook body is kept in an upward inclined state through the counterweight part when the hook body is in a non-load state, and an object is conveniently hooked. Meanwhile, due to the inclination allowance, the problem that an opening is downwards unhooked immediately even if the hook is stressed to deflect in the hooking process is solved, the hooking difficulty is reduced, and the safety coefficient is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of bag turning hooks, and more specifically relates to an improved bag turning hook with a counterweight. Background Art

[0002] The traditional ladle tipping operation uses a metallurgical crane plate hook to hang the ladle trunnion, and a small hook to hang the ladle slag turner for tipping operation. When the ladle is horizontal or vertical, the main trolley (plate hook) of the crane and the auxiliary trolley (small hook) of the crane need to be close together, which makes the hook operation very inconvenient and affects the production rhythm. When the ladle is tipped and the slag is dumped, the small hook is easy to rotate 360°, which is unstable for the safety of the operation. Utility Model Content

[0003] The utility model aims to provide an improved hook with a weight for bag turning over in view of the shortcomings in the prior art, so as to solve the problem that the existing small hook is difficult to hook.

[0004] In order to achieve the above-mentioned purpose, the utility model provides an improved hook for bag turning and counterweight, comprising:

[0005] A hook body, wherein two ends of the hook body are respectively provided with a hook portion and a connecting hole;

[0006] The counterweight part is arranged on the hook body and is used to make the hook body hang freely with the connecting hole as the rotation point to be in an inclined state with the hook opening facing upward.

[0007] Optionally, the counterweight portion and the connecting hole are respectively arranged on two sides of an end of the hook body away from the hook portion.

[0008] Optionally, the connecting hole is located on the same side as the hook claw of the hook portion.

[0009] Optionally, a dehooker is connected in the connection hole, and a limiting structure is provided between the structure and the dehooker, and the limiting structure limits the hook body from moving toward the counterweight part when the hook body is in a vertical state.

[0010] Optionally, the limiting structure is a limiting column, and the limiting column is arranged on the unhooker or the counterweight part.

[0011] Optionally, the limiting column is arranged on the dehooker.

[0012] Optionally, in the tilted state, the opening of the hook portion faces upward.

[0013] Optionally, the hook portion is provided with a reinforced anti-slip layer.

[0014] Optionally, in the vertical state, an extension line of the center line of the dehooker passes through the center of the hook portion.

[0015] Optionally, the opening of the hook is V-shaped, with one side being vertical when tilted and vertical, and the opening remains upward.

[0016] The utility model provides an improved hook with a weight for bag turning, and its beneficial effects are:

[0017] The improved hook with weight for bag flipping can keep the hook body in an upward tilted state with the hook opening when it is unloaded through the weight part, which is convenient for hooking objects. At the same time, due to the tilt margin, the hook opening will not be immediately unhooked even if it is deflected by force during the hooking process, which reduces the difficulty of hooking and improves the safety factor.

[0018] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0020] Figure 1 A schematic diagram of a no-load state of an improved hook for bag turning counterweight according to an embodiment of the utility model is shown.

[0021] Figure 2 A schematic diagram of a loaded state of an improved hook for bag turning counterweight according to an embodiment of the utility model is shown.

[0022] Description of reference numerals:

[0023] 1. Hook body; 2. Hook part; 3. Connecting hole; 4. Counterweight part; 5. Limiting column; 6. Unhooker. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0025] like Figure 1-2 As shown, an improved hook with a bag flipping counterweight comprises:

[0026] A hook body 1, with hook portions 2 and connecting holes 3 respectively disposed at both ends of the hook body 1;

[0027] The counterweight part 4 is arranged on the hook body 1 and is used to make the hook body 1 hang freely with the connecting hole 3 as the rotation point to be in an inclined state with the hook part 2 opening upward.

[0028] Specifically, the counterweight part 4 enables the hook part 2 to open upward when the hook body 1 is in a no-load state, so as to facilitate hooking of objects.

[0029] Furthermore, the traditional hook is vertically downward without load, and the opening of the hook is not easy to hook the object when hooking the object, and it will rotate under force, which makes it more difficult to hook. The hook body 1 of this solution is tilted without load, and the opening of the hook body 1 is upward, which is convenient for hooking the object, and even if it is deflected under force during the hooking process, the opening will not immediately fall off the hook, which reduces the difficulty of hooking.

[0030] Furthermore, the hook body 1 is tilted by forty-five degrees in the unloaded state.

[0031] In this embodiment, the counterweight portion 4 and the connecting hole 3 are respectively arranged on both sides of an end of the hook body 1 away from the hook portion 2 .

[0032] Specifically, the counterweight portion 4 is disposed close to the connecting hole 3 to avoid interfering with the operation of the hook portion 2 .

[0033] Furthermore, the counterweight portion 4 is away from the hook portion 2 , and the state of the hook body 1 can be observed through the counterweight portion 4 when the hook portion 2 is hooked and blocked.

[0034] In this embodiment, the connecting hole 3 is located on the same side as the hook claw of the hook portion 2 .

[0035] Specifically, the connecting hole 3 is a rotation point forming a lever structure.

[0036] In this embodiment, a dehooker 6 is connected to the connection hole 3 , and a limiting structure is provided between the structure and the dehooker 6 , which limits the hook body 1 from moving toward the counterweight 4 when the hook body 1 is in a vertical state.

[0037] Specifically, the limiting structure prevents the hook body 1 from excessively deflecting, thereby causing the opening of the hook body 1 to be unhooked downward.

[0038] Furthermore, the two ends of the dehooker 6 are respectively connected to the connecting hole 3 and the large hook, and include two parallel plates, two connecting columns are arranged between the two plates, and the two connecting columns are respectively connected to the connecting hole 3 and the large hook. The improved hook is driven by the large hook and the dehooker 6 to hook up the object.

[0039] In this embodiment, the limiting structure is a limiting column 5 , and the limiting column 5 is arranged on the unhooker 6 or the counterweight 4 .

[0040] Specifically, the limiting column 5 blocks the counterweight 4 from passing through the unhooking device 6, thereby preventing the hook body 1 from excessively deflecting.

[0041] In this embodiment, the limiting column 5 is arranged on the unhooking device 6 .

[0042] Specifically, the limiting column 5 is arranged on the dehooking device 6 to reduce the cost of the hook body 1, and the original dehooking device 6 can still be used after the hook body 1 is replaced.

[0043] In this embodiment, in the tilted state, the opening of the hook portion 2 faces upward.

[0044] Specifically, the opening is upward for easy hooking.

[0045] In this embodiment, the hook portion 2 is provided with a reinforced anti-slip layer.

[0046] Specifically, the friction force is increased by strengthening the protective layer to ensure the hook stability.

[0047] In this embodiment, in the vertical state, the extension line of the center line of the dehooker 6 passes through the center of the hook portion 2.

[0048] Specifically, the force is reasonably designed to ensure that the load of the hook body 1 is stable.

[0049] In this embodiment, the opening of the hook portion 2 is V-shaped, with one side being vertical when tilted and vertical, and the opening is kept upward.

[0050] Specifically, it ensures that the hook is easy to hook and stable while being easy to unhook. When the load falls to the ground after being moved into place, the hook can be moved away directly without having to continue to move downward.

[0051] When the improved hook with a counterweight for ladle turning is used in this embodiment, the tilting ladle is used as an example. When the tilting ladle is vertical, the main trolley (plate hook) of the crane and the auxiliary trolley (small hook) of the crane respectively hook the moving handle and the turning handle of the tilting ladle. Then the overhead crane moves the tilting ladle, and after it is in place, the auxiliary trolley of the crane moves, the tilting ladle turns over and slag is discharged, and then returns to its original position after the slag is discharged.

[0052] Because the hook body 1 of the crane auxiliary trolley is tilted, it is convenient to hook the flip handle. At the same time, it is restricted by the limiting mechanism during the tipping process and will not deflect and unhook. It is easy to unhook after tipping. You only need to pay attention to the unhooking of the plate hook. It is easier to operate while taking into account the status of the plate hook and the small hook at the same time.

[0053] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An improved hook for bag turning with counterweight, characterized in that: include: A hook body, wherein two ends of the hook body are respectively provided with a hook portion and a connecting hole; The counterweight part is arranged on the hook body and is used to make the hook body hang freely with the connecting hole as the rotation point to be in an inclined state with the hook opening facing upward.

2. The improved hook for bag turning with counterweight according to claim 1, characterized in that: The counterweight portion and the connecting hole are respectively arranged on two sides of an end of the hook body away from the hook portion.

3. The improved hook for bag turning with counterweight according to claim 2, characterized in that: The connecting hole is located on the same side as the hook claw of the hook portion.

4. The improved hook for bag turning with counterweight according to claim 3, characterized in that: A dehooker is connected in the connection hole, and a limiting structure is arranged between the hook body and the dehooker. The limiting structure limits the hook body from moving toward the counterweight part when the hook body is in a vertical state.

5. The improved hook for bag turning with counterweight according to claim 4, characterized in that: The limiting structure is a limiting column, and the limiting column is arranged on the unhooking device or the counterweight part.

6. The improved hook for bag turning with counterweight according to claim 5, characterized in that: The limiting column is arranged on the unhooking device.

7. The improved hook for bag turning with counterweight according to claim 1, characterized in that: In the inclined state, the opening of the hook portion faces upward.

8. The improved hook for bag turning with counterweight according to claim 1, characterized in that: The hook portion is provided with a reinforced anti-slip layer.

9. The improved hook for bag turning with counterweight according to claim 4, characterized in that: In the vertical state, the extension line of the center line of the dehooker passes through the center of the hook portion.

10. The improved hook for bag turning with counterweight according to claim 1, characterized in that: The opening of the hook is V-shaped, with one side being vertical when tilted or vertical, and the opening is kept upward.