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Lifting adjustment device capable of adjusting freely and lifting method

A technology of adjusting device and lifting device, applied in the direction of lifting device, lifting frame, etc., can solve the problems that cannot be realized on site, the forklift movement requires a large space, and the installation accuracy is not high, and the effect of ensuring the front and rear moving distance is achieved.

Pending Publication Date: 2019-03-29
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the large accessories are located at the bottom of the frame, it is extremely difficult to install. Generally, the general lifting equipment for overall lifting is used to install the bottom accessories. Rail is completed, there is no rotation action, and finally the installation size and accuracy cannot be guaranteed, and there is also the problem of low installation efficiency; in addition, forklifts are used for accessories installation, but the installation accuracy is not high, and forklifts need a lot of space to move, and sometimes it is not even possible on site. accomplish

Method used

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  • Lifting adjustment device capable of adjusting freely and lifting method
  • Lifting adjustment device capable of adjusting freely and lifting method
  • Lifting adjustment device capable of adjusting freely and lifting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 11

[0034] Embodiment 1.1: a lifting adjustment device, comprising a base plate, a wheel 1 is installed below the base plate, eight runners 2 are arranged above the base plate, an adjustment plate 4 is arranged above the runners 2, and a bracket 6 is connected above the adjustment plate 4. Lifting cylinders 5 are arranged on both sides of the bracket 6, and the installation accessories are placed on the bracket 6. The lifting adjustment device is lifted by the lifting cylinders 5 on both sides of the bracket 6; The runner 2 can ensure that the adjustment plate 4 can move freely on the plane of the base plate, and complete actions such as front and rear, left and right, and angular rotation; the bottom of the base plate is supported by the wheels 3, and the wheels 3 can walk on the railway track.

[0035] Be movably connected between support 6 and adjustment plate 4, so that when lift cylinder 5 rises or lowers, support 6 rises or lowers with lift cylinder 5.

[0036] The base of t...

Embodiment 12

[0041] Embodiment 1.2: A lifting adjustment device, the same as Embodiment 1.1, the difference is that a lifting cylinder II is also set between the adjustment plate and the bottom plate, and four right-angle stop structures are arranged above the bottom plate, which is convenient for positioning the adjustment plate and finding references Location.

[0042]The working method of embodiment 1.2 is: put the accessories on the lifting adjustment device described in this embodiment, move the lifting adjustment device to the position to be installed at the bottom of the frame, start the lifting cylinder II to make it rise , after the height of the adjustment plate 2' exceeds the height of the four right-angle stops, rotate the adjustment plate to the required angle, so that the accessories to be installed are adjusted to the position closest to the installation, and then start the lifting cylinder 3', so as to pass through the lifting cylinder The platform support of 3' and bracket...

Embodiment 13

[0043] Embodiment 1.3: a kind of lifting adjustment device, with embodiment 1.2, the difference is: as image 3 As shown, the bracket 6" is a telescopic structure, the left part of the bracket 6" is fixed on the adjustment plate 4, and the right part of the bracket 6" includes a slide bar, which passes through the opening of the adjustment plate 4" and is connected to the bracket 6". The bottom of the right part, so that the right part of the bracket 6" can slide left and right along the opening of the adjustment plate 4", the width of the opening of the adjustment plate 4" is smaller than the width of the slide bar, and the width of the opening of the adjustment plate 4" is also smaller than The width of the bracket is 6", so as to adapt to the installation of accessories of different sizes and different positions.

[0044] In this embodiment, the lifting cylinder 5" is also fixedly connected to the slide bar through the opening of the adjustment plate 4", so that when the sl...

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Abstract

The invention provides a lifting adjustment device. The lifting adjustment device comprises carriage wheels, a base plate, an adjusting plate, rotating wheels, lifting devices and a supporting frame,wherein the base plate is arranged on the carriage wheels; at least four rotating wheels are arranged on the base plate; and the adjusting plate is arranged above the rotating wheels; the upper part of the adjusting plate is connected to the supporting frame; the lifting devices are arranged on the two sides of the supporting frame; installing fittings are positioned on the supporting frame; the lifting of the lifting adjustment device capable of adjusting freely is performed by the lifting devices arranged on the two sides of the supporting frame; the adjusting plate and the base plate are separated by the rotating wheels; the rotating wheels can ensure the adjusting plate to move freely on the flat of the base plate, and actions such as front and back rotation, left and right rotation and angle rotation are completed; and the lower part of the base plate is supported by the carriage wheels, and the carriage wheels can move on railway tracks. According to the lifting adjustment device, the lifting adjustment device is supported by omni-directional wheels, so that the front and back rotation, left and right rotation and angle rotation can be guaranteed, each of lift cylinders correspondingly arranged on the two sides of the supporting frame can operate independently, the installation states of the four corners of accessories can be adjusted independently, good installation effect can be ensured; and carriage wheel distances are standard gauges, and universality is achieved.

Description

Technical field: [0001] The invention relates to a freely adjustable lifting installation device, which belongs to the technical field of railway machinery design and manufacture. Background technique [0002] At present, most of the accessories of large-scale road maintenance machinery are located on the upper part of the frame, and all installations are carried out by driving or cranes. However, as the locomotive speeds up, in order to ensure the stability of the whole vehicle and satisfy the internal space of the vehicle body, large accessories (such as: engine, gearbox, fuel tank, etc.) are often designed at the lower part of the frame to lower the center of gravity, for example: JDZ-160 contact The network integrated operation vehicle, its large accessories are all set under the frame. However, when the large accessories are located at the bottom of the frame, it is extremely difficult to install. Generally, the general lifting equipment for overall lifting is used to ...

Claims

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Application Information

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IPC IPC(8): B66F7/16B66F7/22B66F7/28
CPCB66F7/16B66F7/22B66F7/28
Inventor 孙荣民
Owner CRCC HIGH TECH EQUIP CORP LTD
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