Single-stand-column reciprocating type lifting cargo carrying table protection device for logistics transportation

A technology of protection device and cargo platform, applied in the direction of lifting device, lifting equipment safety device, hydraulic resistance brake, etc., can solve the problem that the lifting platform does not have load protection and other problems

Pending Publication Date: 2022-05-20
徐州华飞交通设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a single-column reciprocating lifting cargo platform protection device for logistics transportation, which has the advantages of simple operation, real-time speed limit, and rapid overload protection to prevent cargo from falling, and solves the problem of traditional lifting platforms. Problems with load protection

Method used

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  • Single-stand-column reciprocating type lifting cargo carrying table protection device for logistics transportation
  • Single-stand-column reciprocating type lifting cargo carrying table protection device for logistics transportation
  • Single-stand-column reciprocating type lifting cargo carrying table protection device for logistics transportation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 , a single-column reciprocating lifting cargo platform protection device for logistics transportation, comprising a cargo platform 1, a lifting column 2 is movably connected to the inner wall of the middle part of the cargo platform 1, and a limit mechanism 3 is movably connected to the inner wall of the middle part of the cargo platform 1. The inner wall of the middle part of the cargo platform 1 is movably connected with an energy supply mechanism 4 , the inner wall of the middle part of the energy supply mechanism 4 is movably connected with the speed-limiting mechanism 5 , and the inner wall of the middle part of the energy supply mechanism 4 is movably connected with a trigger mechanism 6 .

[0028] Further, the limit mechanism 3 includes a magnetic block 33, the inner wall of the middle part of the magnetic block 33 is movably connected with a clamping block 34, the inner wall of the middle part of the magnetic block 33 is fixedly connected with sodium...

Embodiment 2

[0030] see figure 1 and 2 , a single-column reciprocating lifting cargo platform protection device for logistics transportation, comprising a cargo platform 1, a lifting column 2 is movably connected to the inner wall of the middle part of the cargo platform 1, and a limit mechanism 3 is movably connected to the inner wall of the middle part of the cargo platform 1. The inner wall of the middle part of the cargo platform 1 is movably connected with an energy supply mechanism 4 , the inner wall of the middle part of the energy supply mechanism 4 is movably connected with the speed-limiting mechanism 5 , and the inner wall of the middle part of the energy supply mechanism 4 is movably connected with a trigger mechanism 6 .

[0031] Further, the energy supply mechanism 4 includes a magnetic ring 43 , a fixed shaft 44 is sleeved on the inner side of the magnetic ring 43 , a protrusion 41 is provided on the outer side of the fixed shaft 44 , and a coil 42 is fixedly connected to th...

Embodiment 3

[0033] see figure 1 and 3 , a single-column reciprocating lifting cargo platform protection device for logistics transportation, comprising a cargo platform 1, a lifting column 2 is movably connected to the inner wall of the middle part of the cargo platform 1, and a limit mechanism 3 is movably connected to the inner wall of the middle part of the cargo platform 1. The inner wall of the middle part of the cargo platform 1 is movably connected with an energy supply mechanism 4 , the inner wall of the middle part of the energy supply mechanism 4 is movably connected with the speed-limiting mechanism 5 , and the inner wall of the middle part of the energy supply mechanism 4 is movably connected with a trigger mechanism 6 .

[0034] Further, the speed limiting mechanism 5 includes a blocking block 53 , a conductive spring 52 is fixedly connected to the outside of the blocking block 53 , and an electrorheological fluid 51 is movably connected to the inner wall of the middle part o...

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Abstract

The invention relates to the technical field of logistics transportation, and discloses a single-stand-column reciprocating type lifting cargo carrying table protection device for logistics transportation, which comprises a cargo carrying table, a lifting column is movably connected to the inner wall of the middle part of the cargo carrying table, a limiting mechanism is movably connected to the inner wall of the middle part of the cargo carrying table, and an energy supply mechanism is movably connected to the inner wall of the middle part of the cargo carrying table; the inner wall of the middle of the energy supply mechanism is movably connected with a speed limiting mechanism and a triggering mechanism. According to the single-stand-column reciprocating type lifting cargo carrying table protection device for logistics transportation, the cargo carrying table drives the magnetic ring to move, the magnetic ring drives the coil to operate, then the blocking block and the electrorheological fluid are used in cooperation, and therefore the speed limiting protection effect is achieved, when the magnetic ring rotates rapidly under the action of the lifting column, the induced electromotive force generated by the coil is large, and the safety of the cargo carrying table is improved. The hardening degree of the electrorheological fluid is increased, the resistance borne by the blocking block is increased, at the moment, the blocking force borne by the magnetic ring is also increased, and therefore the cargo carrying table runs in a certain constant state.

Description

technical field [0001] The invention relates to the technical field of logistics transportation, in particular to a protection device for a single column reciprocating lifting cargo platform for logistics transportation. Background technique [0002] With the vigorous development of the logistics industry, the logistics industry has ushered in an unprecedented period of prosperity. Before logistics transportation, the goods usually need to be stored in the warehouse first. When the goods need to be transferred again, they are transported by cargo lifting platform. , and then use the lifting function of the lifting platform to transport the goods from the warehouse to the designated area for equipment transportation. [0003] Due to the high working intensity of the double lifting platform, the weight of the goods to be transported is not clear, it is easy to cause the high load operation of the lifting platform, resulting in accelerated loss of parts, and when transporting o...

Claims

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Application Information

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IPC IPC(8): B66F17/00F16D57/00
CPCB66F17/00F16D57/002
Inventor 张志伟
Owner 徐州华飞交通设备制造有限公司
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