A portable crane
A technology of crane and rotating connection, which is applied in the direction of trolley crane, hoist, traveling mechanism, etc., which can solve problems such as single performance, no lifting and translation mechanism, and complex structure of bridge crane, so as to improve practicability and facilitate lifting and transportation , the effect of easy lifting
Active Publication Date: 2020-04-07
合肥市春华起重机械有限公司
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Problems solved by technology
[0003] The structure of the existing bridge crane is complicated, the performance is relatively simple, and it has no lifting and translation mechanism. Therefore, we propose a crane that is easy to move
Method used
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0020] refer to Figure 1-2 , a crane that is easy to move, including a beam 1, a chute 2 is opened inside the beam 1, a groove 3 is opened on one side of the outer wall of the chute 2, and an electric hoist 4 is slidably connected to the inside of the chute 2, and the electric hoist 4 The upper surface of the beam 1 is fixedly connected with a slider 5, one side of the outer wall of the slider 5 is fixedly connected with a push rod 6, and the end of the push rod 6 away from the slider 5 is provided with a push rod motor 7, and the lower surface of the beam 1 is symmetrically fixedly connected with a support Column 8, the bottom ends of the two supporting columns 8 a...
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The invention discloses a convenient-to-move crane. The convenient-to-move crane comprises a cross beam; a sliding groove is formed in the cross beam; a groove is formed in the outer wall of one sideof the sliding groove; the interior of the sliding groove is in sliding connection with an electric crane; the upper surface of the electric crane is fixedly connected with a sliding block; the outerwall of one side of the sliding block is fixedly connected with a pushing rod; a pushing rod motor is arranged at one end, far away from the sliding block, of the pushing rod; supporting columns are symmetrically and fixedly connected with the lower surface of the cross beam; the bottom ends of the two supporting columns are fixedly connected with box bodies; an adjusting cavity is formed in eachbox body; guide rods are symmetrically and fixedly connected with the interior of each adjusting cavity; a threaded rod is arranged between the two guide rods; and the outer wall of each threaded rodis fixedly connected with a gear. Lifting plates can be lifted in the adjusting cavities, and the electric crane can be moved horizontally in a left and right manner, so that the practicability of a bridge crane is improved, and goods are convenient to hoist.
Description
technical field [0001] The invention relates to the technical field of cranes, in particular to a crane that is easy to move. Background technique [0002] The bridge crane is a lifting device that is placed horizontally over the workshop, warehouse and stockyard for material lifting. Because its two ends are located on tall cement columns or metal supports, it is shaped like a bridge. The bridge frame of the bridge crane is laid along the The tracks on the elevated sides on both sides run longitudinally, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment. It is a kind of lifting machinery with the widest range of use and the largest number. [0003] The structure of the existing bridge crane is complex, the performance is relatively single, and it has no lifting and translation mechanism. Therefore, we propose a crane that is easy to move. Contents of the invention [0004] The purpose of the present inventi...
Claims
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IPC IPC(8): B66C19/00B66C5/02B66C9/14
CPCB66C5/02B66C9/14B66C19/00
Inventor 梁大伟
Owner 合肥市春华起重机械有限公司