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 a

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

Example Embodiment

[0034] Embodiment 1.1: A lifting adjustment device comprising a bottom plate, under which wheels 1 are installed, eight runners 2 are disposed above the bottom plate, an adjustment plate 4 is disposed above the runners 2, and a bracket 6 is connected above the adjustment plate 4. Lifting cylinders 5 are provided 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 adjusting plate 4 is separated from the bottom plate by the runner 2. The runner 2 can ensure that the adjustment plate 4 moves freely on the plane of the bottom plate, and completes front and back, left and right, angular rotation and other actions; the lower part of the bottom plate is supported by wheels 3, which can run on the railway track.

[0035] The bracket 6 and the adjusting plate 4 are movably connected, so that when the lifting cylinder 5 is raised or lowered, the br...

Example Embodiment

[0041] Embodiment 1.2: A lifting adjustment device, the same as embodiment 1.1, the difference is: a lifting cylinder II is also set between the adjusting plate and the bottom plate, and four right-angle block structures are set on the bottom plate, which is convenient for positioning and finding the reference of the adjusting plate. position.

[0042] The working method of embodiment 1.2 is: place the accessory 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, and start the lifting cylinder II to raise it After the height of the adjustment plate 2'exceeds the height of the four right-angle blocks, the adjustment plate is rotated by the required angle, so that the accessories to be installed are adjusted to the position closest to the installation position, and then the lifting cylinder 3'is activated to pass the lifting cylinder The platform support of 3'and bracket 4'tran...

Example Embodiment

[0043] Embodiment 1.3: A lifting adjustment device, same as Embodiment 1.2, the difference lies in: image 3 As shown, the bracket 6" is a telescopic structure, the left part of the bracket 6" is fixedly mounted on the adjustment plate 4, and the right part of the bracket 6" includes a sliding 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 adjusting plate 4”. The width of the opening of the adjusting plate 4” is smaller than the width of the sliding bar, and the width of the opening of the adjusting plate 4” is also smaller than The width of the bracket is 6", so as to adapt to the installation work of accessories of different sizes and different positions.

[0044] In this embodiment, the lifting cylinder 5” also passes through the opening of the adjusting plate 4” and is fixedly connected to the sliding bar...

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PUM

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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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