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Container spreader and crane

A container spreader and lock technology, applied in the direction of transportation and packaging, load suspension components, support structures, etc., can solve problems such as abnormal locking and unlocking, difficulty in twisting locks, etc., and achieve the effect of improving operating efficiency and facilitating loading, unloading and lifting

Active Publication Date: 2021-10-29
SANY MARINE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a container spreader and a crane to solve the problem that when the container is deformed and the four corner holes are not on the same plane, after the spreader is positioned on the container, there may only be three of the four twist locks. The twist lock enters, and the other twist lock cannot fully enter the corner fitting hole, resulting in difficulty in turning the lock, and technical problems that cannot be locked and unlocked normally

Method used

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  • Container spreader and crane
  • Container spreader and crane
  • Container spreader and crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1-Figure 4 As shown, the container spreader provided by the present invention includes a main beam 100, a first end beam 200 and a second end beam 300; the first end beam 200 is arranged at one end of the main beam 100, and the second end beam The beam 300 is arranged at the other end of the main beam 100; two first locks are arranged at intervals on the first end beam 200, and two second locks are arranged at intervals on the second end beam 300; An end beam 200 is hinged to the main beam 100 in a direction perpendicular to the extending direction of the main beam 100 , so that the heights of the two first locks on the first end beam 200 can be adjusted.

[0037] Specifically, the main beam 100 is provided with a first installation part, the first installation part is far away from the second end beam 300, the middle part of the first end beam 200 is provided with a first through hole 110, and the first end beam 200 The first shaft 210 passing through ...

Embodiment 2

[0042] Such as Figure 5 , Figure 6 , Figure 7 As shown, the difference from Embodiment 1 is that, further, the second end beam 300 is hinged to the main beam 100 in the direction perpendicular to the extension of the main beam 100, so that the second end The height of the two second locks on the beam 300 is adjustable.

[0043] In this embodiment, both the first end beam 200 and the second end beam 300 are hinged to the main beam 100 .

[0044]Specifically, the main beam 100 is provided with a second installation part, and the second installation part and the first installation part are arranged symmetrically with respect to the main beam 100 . The middle part of the second end beam 300 is provided with a second through hole 120, and the second end beam 300 is connected in the second installation part through the second rotating shaft 310 passing through the second through hole 120, so that the The second end beam 300 is hinged with the main beam 100 in the direction pe...

Embodiment 3

[0048] Such as Figure 8 , Figure 9 , Figure 10 , Figure 11 As shown, the difference from Embodiment 1 is that, further, a first connecting structure is provided at the joint between the second end beam 300 and the main beam 100 , and along the extension perpendicular to the main beam 100 direction, so that the second end beam 300 and the main beam 100 slide in a direction perpendicular to the extending direction of the main beam 100 .

[0049] Specifically, in the length direction perpendicular to the main beam 100, the second end beam 300 is slidably connected with the main beam 100, so that the two second locks connected to the second end beam 300 can move along the direction perpendicular to the main beam. 100 for lengthwise movement.

[0050] The upper surface of the container is usually rectangular. Due to frequent transportation and handling, the container may be twisted and deformed. The holes of the four corners are not connected to a standard rectangle, but be...

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Abstract

The invention provides a container spreader and a crane, which relate to the technical field of engineering machinery and include a main beam, a first end beam and a second end beam; the first end beam is arranged at one end of the main beam, and the second end beam The two end beams are arranged at the other end of the main beam; two first locks are arranged at intervals on the first end beam, and two second locks are arranged at intervals on the second end beam; the first end The beam is hinged with the main beam so that the height of the two first locks on the first end beam can be adjusted. When in use, because the first end beam is hinged with the main beam, the first end beam and the main beam The rotation of the beam adjusts the height of the two first locks on the first end beam in the vertical direction, so that the two first locks of different heights can be matched with the two second locks, and can be aligned with the corners of the container not on the same plane. The holes of the parts are aligned to realize locking and unlocking, which is convenient for loading, unloading and lifting, and greatly improves the working efficiency.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a container spreader and a crane. Background technique [0002] With the continuous deepening of international trade, large-scale containers are used more and more as important material loading equipment. Container spreaders are large-scale special equipment for container loading, unloading and transshipment, because of their high reliability, stable operation, and high operating efficiency. , is an important auxiliary tool for lifting equipment. [0003] The container spreader consists of a main beam cylinder and two end beams. The end beams are connected to both sides of the main beam cylinder. Two twist locks are respectively installed at both ends of the two end beams. There are four twist locks in total, corresponding to container The corner fitting holes on the four corners of the container are inserted into the corresponding corner fitting holes by using the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/22B66C6/00
CPCB66C1/223B66C6/00
Inventor 吴乐尧廖荣华田小伟
Owner SANY MARINE HEAVY IND