CN209337941U - A kind of container loop wheel machine special hanger - Google Patents

Abstract

The utility model discloses a special spreader for a container crane, which comprises a hook, a connecting rod, and a frame arranged parallelly at both ends of the connecting rod. The frame is provided with a chute, and the bottom surface of the chute There is a through limit chute on the top; the hook is two which include the hook body and the hook body arranged on the hook body; the slide bar is provided along its length in the chute, so The hook body is provided with a slide hole matched with the slide bar; the frame is provided with a support frame, and the support frame is arranged in the middle of the frame, and the support frame is rotatably connected with A threaded rod, the threaded rod is connected with a slider, the two sides of the slider are hinged with connecting rods, the other end of the connecting rod is hinged with the hook body; the top of the support frame is provided with a motor; The spreader is not only simple in structure, but also the hook on the spreader can be adjusted along the length direction of the frame according to actual needs, so as to adapt to different working conditions.

Description

Special spreader for container crane

technical field

The utility model relates to the technical field of container cranes, in particular to a special spreader for container cranes.

Background technique

Container handling equipment refers to machinery used to move, lift, load and unload, and transport containers over short distances. Container loading and unloading equipment is the basis for realizing the mechanization of loading, unloading and handling operations, and is an important mechanical equipment in logistics equipment. It can not only be used to complete the loading and unloading of containers on ships and vehicles, but also can be used to complete the stacking, unstacking, transportation of containers in warehouses, as well as the lifting, transportation and handling of containers in cabins, vehicles and warehouses. The spreader of the existing container crane is mainly composed of a crossbeam with hooks or horseshoe buckles at both ends hanging directly from the suspension beam through cables. When installing and fixing the container, it is necessary to manually connect the hook or the horseshoe buckle to the container. The hoisting hole on the top is convenient for the crane to lift the container. This operation process is not only time-consuming and labor-intensive, but also has certain potential safety hazards.

Utility model content

(1) Technical problems to be solved

The utility model provides a special spreader for a container crane. The spreader not only has a simple structure and is easy to operate, but also the hook on the spreader can be adjusted along the length direction of the frame according to actual needs, so as to adapt to different working conditions. .

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a special spreader for container cranes, including a hook, a connecting rod, and a frame arranged in parallel at both ends of the connecting rod. The direction is provided with a chute, and the bottom surface of the chute is respectively provided with a through limit chute at the two ends of the chute; The hook body on the hook body and located in the limit chute; the slide bar is provided along the length direction of the chute, and the hook body is provided with a slide bar matched with the slide bar. hole; the frame is provided with a support frame in the vertical direction above the chute, and the support frame is arranged at the middle position of the frame, and the support frame is rotatably connected with a Arranged threaded rods, the threaded rods are threaded with sliders, the two sides of the sliders are hinged with connecting rods, the other end of the connecting rods is hinged with the hook body; the top of the support frame is provided with There is a motor for driving the threaded rod to rotate.

Through the above technical scheme, when the special spreader for container crane is working, the spreader is first placed on the top of the container, so that the racks at both ends of the connecting rod are located directly above the lifting holes on the top of the container, and then the motor is controlled to drive the threaded rod to rotate. Then drive the slider to move vertically upward along the threaded rod, so that one end of the connecting rod hinged with the slider moves upward, and the other end drives the hook to slide along the chute so that the hook body is connected to the lifting hole on the top of the container, which is convenient for the container Hoisting, after the hoisting is completed, the motor reverses to drive the hook out of the lifting hole on the top of the container; the spreader is not only simple in structure and easy to operate, but also the hook on the spreader can be adjusted along the length of the frame according to actual needs , to adapt to different working conditions.

In a further technical solution, the hook body is horizontally provided with a post for inserting into the lifting hole on the top of the container, and the hook body is provided with an annular groove around the post, and the annular recess There is a rubber washer in the groove; through this setting, when the hook body moves, the convex column is directly inserted into the lifting hole on the top of the container, and the operation is fast and simple. The rubber washer is set so that the hook body can play a buffer when it moves to the lifting hole on the top of the container. effect.

In a further technical solution, an inverted cone is provided on the upper end of the convex column away from the hook body; setting the inverted cone makes it easier to insert the convex column into the lifting hole on the top of the container.

In a further technical solution, there are two connecting rods arranged in parallel, and both ends of the connecting rods are connected to the frame by welding.

In a further technical solution, scale lines are provided on the sides of both ends of the frame along its length direction; setting the scale lines facilitates checking whether the hooks at both ends of the frame are in symmetrical positions.

In a further technical solution, the upper sides of both ends of the frame are provided with shackles for fixing cables.

(3) Beneficial effects

Compared with the prior art, the technical solution of the utility model has the following advantages: when the container crane special spreader is working, the spreader is placed on the top of the container first, so that the frames at both ends of the connecting rod are located in the lifting holes on the top of the container Then control the motor to drive the threaded rod to rotate, and then drive the slider to move vertically upward along the threaded rod, so that one end of the connecting rod hinged with the slider moves upwards, and the other end pushes the hook to slide along the chute so that the hook body Connected to the lifting hole on the top of the container, it is convenient to lift the container. After the hoisting is completed, the motor reverses and drives the hook to leave the lifting hole on the top of the container; the spreader is not only simple in structure and easy to operate, but also the hook on the spreader can be According to actual needs, it can be adjusted along the length direction of the frame to adapt to different working conditions.

Description of drawings

Fig. 1 is a schematic diagram of the explosive structure of a special spreader for a container crane in this embodiment;

Fig. 2 is the structural representation of frame in the present embodiment;

Fig. 3 is the structural representation of suspension hook in the present embodiment;

Fig. 4 is a schematic diagram of the assembly structure of a special spreader for container cranes in this embodiment.

The names of the parts corresponding to the reference signs are: 1. Hook; 2. Connecting rod; 3. Rack; 4. Chute; 5. Limiting chute; ;9. Slider; 10. Connecting rod; 11. Motor; 12. Rubber washer; 13. Scale line; 14. Shackle; 101. Hook body; 102. Hook body; 103. Sliding hole; ; 105. Annular groove.

Detailed ways

Please refer to Figures 1-4, the utility model provides a technical solution: a special spreader for container cranes, including a hook 1, a connecting rod 2, and a frame 3 arranged in parallel at both ends of the connecting rod 2, the Described connecting rod 2 is two and arranges in parallel, and described connecting rod 2 two ends are connected on the described frame 3 by welding; Described frame 3 is provided with chute 4 along its length direction, and described chute 4 The bottom surface of the bottom surface is respectively provided with through limit chute 5 at its two ends; the said hook 1 is two which include the hook body 101 located in the chute 4 and the hook body 101 arranged on the hook body 101 and is located in the hook body 102 in the limit chute 5; the chute 4 is provided with a slide bar 6 along its length, and the hook body 101 is provided with a hook that cooperates with the slide bar 6 Sliding hole 103; described frame 3 is provided with support frame 7 along the vertical direction above described chute 4, and described support frame 7 is arranged on the middle position of described frame 3, and described support frame 7 The threaded rod 8 arranged vertically is connected with the upper rotation, the threaded rod 8 is threaded with a slide block 9, the two sides of the slide block 9 are hinged with a connecting rod 10, and the other end of the connecting rod 10 is connected to the The hook body 101 is hinged; the top of the support frame 7 is mounted with a motor 11 for driving the threaded rod 8 to rotate through bolts.

The hook body 102 is horizontally provided with a boss 104 for being inserted into the hanging hole on the top of the container, and the hook body 102 is provided with an annular groove 105 around the boss 104, and the annular groove 105 is provided with a rubber washer 12, and the rubber washer 12 is set to make the hook body 102 play a buffering role when it moves to the lifting hole on the top of the container. The end of the convex post 104 that is away from the hook body 102 is provided with an inverted cone surface, which is more convenient for inserting the convex post 104 into the lifting hole on the top of the container.

When the container crane special spreader is working, the spreader is placed on the top of the container first, so that the frame at both ends of the connecting rod 2 is located directly above the lifting hole on the top of the container, and then the motor 11 is controlled to drive the threaded rod 8 to rotate, and then drive The slide block 9 moves vertically upward along the threaded rod 8, so that one end of the connecting rod 10 hinged with the slide block 9 moves upward, and the other end pushes the hook body 101 to slide along the slide bar 6 in the chute 4 so that the hook body 102 moves upward. The protruding post 104 is inserted into the lifting hole on the top of the container to facilitate the lifting of the container. After the lifting is completed, the motor 11 reverses and drives the hook 1 to leave the lifting hole on the top of the container; the spreader is not only simple in structure and easy to operate, but also The hook 1 on the spreader can be adjusted along the length direction of the frame 3 according to actual needs, so as to adapt to different working conditions.

The sides at two ends of the frame 3 are provided with a scale line 13 along its length direction, and the scale line 13 is set to facilitate checking whether the suspension hooks 1 at two ends of the frame 3 are in a symmetrical position. There is a shackle 14 for securing the cable.

The above is only the preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (6)

1. A special spreader for a container crane, characterized in that it comprises a suspension hook (1), a connecting rod (2), and a frame (3) parallel to the two ends of the connecting rod (2). The frame (3) is provided with a chute (4) along its length direction, and the bottom surface of the chute (4) is respectively provided with a through limit chute (5) at its two ends; the hook (1) two hooks including a hook body (101) located in the chute (4) and a hook set on the hook body (101) and located in the limiting chute (5) Body (102); said chute (4) is provided with a slide bar (6) along its length, and said hook body (101) is provided with a slide hole (103) matched with said slide bar (6) ); the frame (3) is provided with a support frame (7) vertically above the chute (4), and the support frame (7) is arranged on the frame (3) In the middle position, the threaded rod (8) arranged vertically is rotatably connected to the support frame (7), and the threaded rod (8) is threaded with a slide block (9), and the slide block (9) Both sides of the connecting rod (10) are hinged, and the other end of the connecting rod (10) is hinged with the hook body (101); the top of the support frame (7) is provided with a threaded rod for driving ( 8) Rotating motor (11). 2. The special spreader for container cranes according to claim 1, characterized in that, the hook body (102) is provided with a boss (104) along the horizontal direction for being inserted into the lifting hole on the top of the container, the The hook body (102) is provided with an annular groove (105) around the boss (104), and a rubber washer (12) is arranged in the annular groove (105). 3. The special spreader for container cranes according to claim 2, characterized in that, the end of the protruding post (104) away from the hook body (102) is provided with an inverted tapered surface. 4. The special spreader for container cranes according to claim 1, characterized in that, two connecting rods (2) are arranged in parallel, and the two ends of the connecting rods (2) are connected to the frame by welding (3) on. 5 . The special spreader for container cranes according to claim 1 , characterized in that, scale lines are provided on the sides of both ends of the frame ( 3 ) along its length direction. 6 . 6. The special spreader for container cranes according to claim 1, characterized in that, the two ends of the frame (3) are provided with shackles (14) for fixing cables.