CN216638652U

CN216638652U - Automatic rope hook that takes off of commodity circulation crane

Info

Publication number: CN216638652U
Application number: CN202220009561.8U
Authority: CN
Inventors: 余肖君
Original assignee: Kaiping Jingang Handling Co ltd
Current assignee: Kaiping Jingang Handling Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-31
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses an automatic rope releasing hook of a logistics crane, which comprises a mounting frame, wherein the lower end of the mounting frame is provided with a hole, the inside of the hole is rotatably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a lifting hook, one end of the lifting hook is provided with a second limiting groove, the lower end of the left side of the mounting frame is fixedly connected with a limiting ring, and the lower end of the limiting ring is provided with a first limiting groove. According to the utility model, the net bag can be sleeved on the lifting hook, and then the hydraulic cylinder is started to contract, so that the lifting hook and the limiting ring can be clamped and closed through the first limiting groove and the second limiting groove, the net bag can be fixed, and after the net bag is lifted to a specified position, the hydraulic cylinder contracts to drive the lifting hook to rotate around the opening through the rotating shaft, so that the lifting hook and the limiting ring can be separated by a larger distance, the net bag can fall off automatically, the labor intensity of workers can be reduced, the efficiency is improved, and the safety is improved.

Description

Automatic rope releasing hook of logistics crane

Technical Field

The utility model relates to the technical field of rope release hooks, in particular to an automatic rope release hook of a logistics crane.

Background

When the crane is used for loading and unloading goods, a carrying worker firstly carries the goods onto the net bag, then the rope of the net bag is hung on the lifting hook, and when the goods are lifted to a destination and then put down, the carrying worker takes off the rope from the lifting hook, so that the labor intensity of the worker is high, the efficiency is low, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic rope-disengaging hook of a logistics crane.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatic rope hook that takes off of commodity circulation crane, includes the mounting bracket, the trompil has been seted up to the lower extreme of mounting bracket, the inside of trompil is rotated and is connected with the pivot, one side fixedly connected with lifting hook of pivot, the second spacing groove has been seted up to the one end of lifting hook, the left side lower extreme fixedly connected with spacing ring of mounting bracket, first spacing groove has been seted up to the lower extreme of spacing ring, first spacing groove is established with the card of second spacing groove and is connected.

Furthermore, the upper end fixedly connected with dead lever of mounting bracket, the upper end fixedly connected with mounting disc of dead lever.

Furthermore, the upper end of the right side of the mounting rack is fixedly connected with a fixing rack.

Furthermore, a connecting plate is fixedly connected to the middle position of the outer side of the lifting hook.

Furthermore, a hydraulic cylinder is arranged between the connecting plate and the fixing frame.

Furthermore, the output end of pneumatic cylinder fixedly connected with second connecting block, the first connecting block of other end fixedly connected with of pneumatic cylinder.

Furthermore, the first connecting block is rotatably connected with the fixing frame, and the second connecting block is rotatably connected with the second connecting plate.

The utility model has the beneficial effects that:

when the logistics crane is used, the string bag can be clamped and sleeved on the lifting hook, and then the hydraulic cylinder is started to contract, so that the lifting hook and the limiting ring can be clamped and closed through the first limiting groove and the second limiting groove, the string bag can be fixed, after the string bag is lifted to a specified position, the hydraulic cylinder contracts to drive the lifting hook to rotate around the opening through the rotating shaft, the lifting hook and the limiting ring can be separated by a larger distance, the string bag can fall off automatically, the labor intensity of workers can be reduced, the efficiency is improved, and the safety is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of the structure of the mounting frame of the present invention

Illustration of the drawings:

1. a mounting frame; 2. a fixed mount; 3. fixing the rod; 4. mounting a disc; 5. a first connection block; 6. a hydraulic cylinder; 7. a hook; 8. a second connecting block; 9. a connecting plate; 10. a limiting ring; 11. a rotating shaft; 12. a first limit groove; 13. a second limit groove; 14. and (6) opening holes.

Detailed Description

As shown in fig. 1-3, an automatic rope-releasing hook of a logistics crane is provided, which comprises a mounting frame 1, wherein a hole 14 is formed at the lower end of the mounting frame 1, a rotating shaft 11 is rotatably connected inside the hole 14, a lifting hook 7 is fixedly connected to one side of the rotating shaft 11, a second limiting groove 13 is formed in one end of the lifting hook 7, a limiting ring 10 is fixedly connected to the lower end of the left side of the mounting frame 1, a first limiting groove 12 is formed at the lower end of the limiting ring 10, and the first limiting groove 12 is connected with the second limiting groove 13 in a clamping manner.

When using the automatic unhook of commodity circulation crane, can install this device and the lifting rope of crane through mounting

disc

4, 6 shrink of pneumatic cylinder that can set up drives lifting hook 7 and rotates round trompil 14 through pivot 11, thereby can part certain distance with lifting hook 7 and spacing ring 10, thereby can establish lifting hook 7 with the string bag clamping sleeve on, the rethread starts pneumatic cylinder 6 shrink, thereby can clamp lifting hook 7 and spacing ring 10 through first spacing groove 12 and second spacing groove 13 and establish the closure, and then can be fixed the string bag, after hanging the assigned position to the string bag, 6 shrink of rethread pneumatic cylinder drives lifting hook 7 and rotates round trompil 14 through pivot 11, thereby can part great distance with lifting hook 7 and spacing ring 10, thereby can make the string bag drop by oneself.

As shown in fig. 1-3, upper end fixedly connected with dead lever 3 of mounting bracket 1, the upper end fixedly connected with mounting disc 4 of dead lever 3, the right side upper end fixedly connected with mount 2 of mounting bracket 1, the outside intermediate position fixedly connected with connecting plate 9 of lifting hook 7, be provided with pneumatic cylinder 6 between connecting plate 9 and the mount 2, the output end fixedly connected with second connecting block 8 of pneumatic cylinder 6, the first connecting block 5 of other end fixedly connected with of pneumatic cylinder 6, first connecting block 5 rotates with mount 2 to be connected, second connecting block 8 rotates with second connecting plate 9 to be connected, after hanging the assigned position to the string bag, rethread pneumatic cylinder 6 contracts and drives lifting hook 7 and rotates round trompil 14 through pivot 11, thereby can be with lifting hook 7 and spacing ring 10 separately great distance, thereby can make the string bag drop by oneself.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an automatic rope hook that takes off of commodity circulation crane, includes mounting bracket (1), its characterized in that: trompil (14) have been seted up to the lower extreme of mounting bracket (1), the inside of trompil (14) is rotated and is connected with pivot (11), one side fixedly connected with lifting hook (7) of pivot (11), second spacing groove (13) have been seted up to the one end of lifting hook (7), left side lower extreme fixedly connected with spacing ring (10) of mounting bracket (1), first spacing groove (12) have been seted up to the lower extreme of spacing ring (10), first spacing groove (12) are blocked with second spacing groove (13) and are established and be connected.

2. The automatic rope-releasing hook of logistics crane according to claim 1, characterized in that: the upper end fixedly connected with dead lever (3) of mounting bracket (1), the upper end fixedly connected with mounting disc (4) of dead lever (3).

3. The automatic rope-releasing hook of logistics crane according to claim 1, characterized in that: the upper end of the right side of the mounting rack (1) is fixedly connected with a fixing rack (2).

4. The automatic rope-releasing hook of logistics crane according to claim 1, characterized in that: the middle position of the outer side of the lifting hook (7) is fixedly connected with a connecting plate (9).

5. The automatic rope-releasing hook of logistics crane as claimed in claim 4, wherein: and a hydraulic cylinder (6) is arranged between the connecting plate (9) and the fixed frame (2).

6. The automatic rope-releasing hook of logistics crane according to claim 5, characterized in that: the output end of the hydraulic cylinder (6) is fixedly connected with a second connecting block (8), and the other end of the hydraulic cylinder (6) is fixedly connected with a first connecting block (5).

7. The automatic rope-releasing hook of the logistics crane as claimed in claim 6, wherein: the first connecting block (5) is rotatably connected with the fixing frame (2), and the second connecting block (8) is rotatably connected with the connecting plate (9).