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Mobile heavy-object loading and unloading platform

A loading and unloading platform, mobile technology, applied in the field of power transmission and transformation test, can solve the problems of poor passability, low chassis of the flatbed cart, large drop, etc., and achieve the effect of improving the passing performance, increasing the width and saving the handling personnel.

Active Publication Date: 2020-05-12
STATE GRID HEBEI ELECTRIC POWER CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flatbed cart has a low chassis and poor passability, which is not suitable for field operations, and there is a large drop between the bottom of the cargo box outlet of the truck and the flatbed cart, which still requires the cooperation of multiple people to carry it up and down

Method used

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  • Mobile heavy-object loading and unloading platform
  • Mobile heavy-object loading and unloading platform
  • Mobile heavy-object loading and unloading platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , 2 , 3, this embodiment is a mobile heavy loading and unloading platform, hereinafter referred to as the platform, with adjustable height and width, which includes an adjustment chassis for providing wheeled movement functions, fixed on or integrally formed on the adjustment The telescopic frame on the chassis and the locking mechanism 50 for fixing the width of the telescopic frame, the handle 10 is used to push it to move, and is used to install the operating mechanism or operation panel related to this platform. These operating mechanisms or operation panels are used to set Or adjust and adjust the chassis, telescopic frame or locking mechanism 50 .

[0030] In this embodiment, the adjustment chassis includes a support beam 41, a wheel 30, and an independent suspension connecting the support beam 41 and the wheel 30. Specifically, the independent suspension includes a shock absorber 43 and a support link 42, wherein, One end of the shock absorber ...

Embodiment 2

[0035] Such as Figure 4 As shown, the difference between the platform of this embodiment and the first embodiment is that it also includes a belt 74 arranged on the telescopic frame, a driven roller 71 arranged on both sides for fixing the belt, and a tensioner for adjusting the tension of the belt. Tight rollers 72,73. Wherein, the belt 74 is wound on the driven roller 71 and the tension rollers 72, 73, and is arranged around the telescopic skeleton at the same time, the purpose is to provide a slidable upper surface for the telescopic skeleton, in some other embodiments based on this purpose, the belt 74 All or part of it can also be located on or above the telescopic skeleton.

[0036] In this embodiment, the two ends of the driven roller 71 are fixed on the side beam 22, the belt 74 circulates around the side beam 22, the relative position between the first tension roller 72 and the side beam 22 is fixed, and the second tension roller 73 and the relative position of sup...

Embodiment 3

[0040] Such as Figure 5 As shown, the difference between the platform of the present embodiment and the first embodiment is that the locking mechanism 50 between the wheels 30 is not provided, and the shock absorber 43 is changed to the height adjuster 44, and the height adjuster 44 of the shock absorber 43 and the height adjuster 44 The main difference is that the height adjuster 44 should provide a higher-strength mechanical structure so that it can independently bear the component force from the telescopic skeleton and the supporting link, which is enough to make the wheel 30 formed by the supporting link, the telescopic skeleton and the height adjuster 44. The triangle is fixed.

[0041] In this embodiment, the height adjuster 44 uses a hydraulic cylinder, and the height adjustment of the hydraulic cylinder is locked through the oil circuit. After the oil circuit is locked, since the length of the height adjuster 44 and the supporting link 42 will not change, the telescop...

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Abstract

The invention discloses a mobile heavy-object loading and unloading platform, and belongs to the technical field of power transmission and transformation testing. The mobile heavy-object loading and unloading platform includes an adjustment bottom plate, a telescopic skeleton arranged on the adjustment bottom plate, and a locking mechanism for fixing the width of the telescopic skeleton; the adjustment bottom plate includes a supporting beam, wheels, and independent suspensions connecting the supporting beam and the wheels; and the telescopic skeleton includes side beams arranged on the two sides and a telescopic sleeve arranged between the side beams, the supporting beam is fixedly connected to at least one section of the telescopic sleeve, and the wheels are adjustably connected to the side beams through the independent suspensions. The problems of short-distance transportation, transfer and loading and unloading of small equipment on a field work site are solved, transportation personnel is saved, and personnel physical strength and transportation time are saved.

Description

technical field [0001] The invention belongs to the technical field of power transmission and transformation tests, and in particular relates to a short-distance delivery tool for test equipment at a power system maintenance operation site. Background technique [0002] With the continuous improvement of the national economy, the demand for electricity is also increasing. In order to ensure reliable power supply services, power companies need to regularly overhaul equipment and repair power equipment that has failed. [0003] Most of the test equipment is a complete set of equipment, with a large number and heavy weight, which requires frequent handling, greatly occupying the manpower for maintenance and testing, and consuming the physical strength of the personnel. At this stage, it is mainly carried by manpower, which is time-consuming, laborious and inefficient. In the power maintenance test operation, on the one hand, the power maintenance test operation site is generall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G21/12B65G21/14B65G15/32B65G23/04B65G23/44B65G41/00
CPCB65G15/32B65G21/12B65G21/14B65G23/04B65G23/44B65G41/00
Inventor 杨彬田小龙王立兵王佼宋超卢谦宋晔宋文川杨皓文杨明徐佳马海宁殷彦增刘杨高岩孔凡宁刘钊郭庆刘山冯正军乔红军赵京生齐红斌刘胜军张静李静雪
Owner STATE GRID HEBEI ELECTRIC POWER CO LTD
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