Variable-operating-area lifting platform

A technology of operating area and lifting platform, applied in the direction of lifting device, lifting equipment safety device, etc., can solve the problems of difficult expansion, fixed operation area, affecting the work efficiency of workers on the lifting platform, etc., to increase the scope of application, increase Great construction efficiency and the effect of increasing the horizontal span

Active Publication Date: 2021-06-25
济南金力液压机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lifting platform is a kind of lifting mechanical equipment, which is widely used in factories, stations, factories, shopping malls, airports, stadiums, docks, airports and various occasions that require climbing operations; lifting platforms are divided into cylinder type, guide rail type, and crank arm type , scissor type, chain type, etc. The uppermost operating area of ​​the existing lifting platform is fixed, and it is not easy to expand. It is necessary to frequently move the lifting platform to correspond to different working positions, which affects the work efficiency of workers on the lifting platform.

Method used

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  • Variable-operating-area lifting platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1: See figure 1 , figure 2 with image 3 This example discloses a lifting platform that can be variable, including a plurality of plates 3 disposed in the vertical direction, and a flat plate 3 is provided, and a highly adjusted member is mounted between the two flat plates 3.

[0033] The height adjustment member includes a drive member 2 and a connecting rod 1 of no less than two parallel settings, and both ends of the connecting rod 1 are rotated on the surface of the adjacent two flat plates 3, and the driver 2 drives one of the connecting rods 1. Turn, the connecting rod 1 between the two flat plates 3 and the two flat plates 3 makes the two flat plates 3 constitute a class parallelogram structure, and the two flat plates 3 can be missed in parallel in the longitudinal direction, and two flat plates 3 The distance between the vertical direction varies with the rotation of the connecting rod 1.

[0034] The driver 2 of each height conditioner 2 drives the connect...

Embodiment 2

[0051] Example 2: Figure 4 with Figure 5 As shown, the present embodiment discloses a lifting platform having a variable operation area, which is substantially the same as the structure of the embodiment, and the present embodiment is, in addition to the upper plate 3, adjacent several The flat plate 3 is offset from the same side; Figure 4 As shown, the flat panel 3 offset from the same side makes a newly added working station, and the newly added working station increases the construction efficiency when it is necessary to work in different high construction work in the same location.

[0052] Further, also including the guard lever 7, both ends of the outer peripheral side of the guard lever 7 fixed a finite block 71, and the upper and lower plates 3 above the same side shift plate 3 are opened, and the guard lever 7 is up and down. The ends are connected to the two card connectors, and the guard lever 7 provides support for the two flat plates 3 above the newly added working s...

Embodiment 3

[0055] Example 3: Figure 6 , Figure 7 with Figure 8 As shown, the present embodiment discloses a lifting platform having a variable operation area, on the basis of the first embodiment or the second embodiment, each of which is offset to one end of the length direction thereof; tablet 3 Composition of the ladder, the upper plate 3 is in place, on or fixed on the high object, or placed on the bottom plate 3, or the bottom plate 3 is fixed or welded to the outer place plane on.

[0056] This lifting platform in the state of the ladder is convenient for people's up and down, and the people under fire, rescue, etc. are rapidly evacuated; or facilitate operation of the heights with debris below.

[0057] Such as Figure 7 As shown, a number of adjacent flat plates 3 is inclined together, increasing the lateral span of this lifting platform, increasing the application range of this lifting platform.

[0058] Further, the mounting holes are opened on the plate 3, and the two ends of the d...

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PUM

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Abstract

The invention discloses a variable-operating-area lifting platform which comprises a plurality of flat plates arranged in the vertical direction, wherein a height adjusting component is mounted between any two adjacent flat plates, and comprises a driving component and at least two parallelly-arranged connecting rods; both ends of each connecting rod are rotationally connected with the surfaces of the two adjacent flat plates correspondingly; one of the connecting rods is driven by the driving component to rotate; the corresponding connecting rods are driven by the driving component of each height adjusting component to rise, so that the distance between the adjacent flat plates is increased and the flat plates are in a rising state; and the corresponding connecting rods are driven by the driving components of the multiple uppermost height adjusting components to topple, so that the flat plates are stacked in a staggered manner. According to the variable-operating-area lifting platform, the multiple flat plates are arranged in the height direction in a staggered manner; the multiple uppermost flat plates move laterally, are lowered in height, and are stacked together; the uppermost operating area is convenient to expand; and furthermore, the variable-operating-area lifting platform can serve as a cargo storage rack, thereby reducing the stacking area of stacked cargos.

Description

Technical field [0001] The present invention relates to the technical field of lifting platform, in particular a lifting platform that can be variable. Background technique [0002] The lifting platform is a lifting machinery and equipment, widely used in factories, stations, factory buildings, shopping malls, airports, stadiums, terminals, airports, and various needs to be adjusted by homework; lifting platforms are divided into sets, rails, curved arms , Cutting, chain, etc., existing lifting platforms are fixed, not easy to expand, requires frequent mobile lifting platforms to correspond to different working positions, affecting the work efficiency of workers on the lifting platform. Inventive content [0003] The technical problem to be solved by the present invention is to overcome the existing defects, providing a lifting platform that can be variable in operation area. Several plates are staggered in the height direction, and the uppermost number of flat-side shifts are l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04B66F17/00
CPCB66F11/042B66F17/006
Inventor 李登金李传波
Owner 济南金力液压机械有限公司
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