Telescopic portable lifting frame
A telescopic and pole-mounted technology, used in portable lifting devices, load hanging elements, bottom support structures, etc., can solve problems such as hidden safety hazards and slow construction progress, and achieve the effect of convenient lifting and transportation, and the lifting process is stable and reliable.
Inactive Publication Date: 2017-10-13
刘娟
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problems such as slow project progress and potential safety hazards caused by the traditional pipeline installation process. In order to achieve the above-mentioned purpose, the technical solution of the present invention is:
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[0015] The following is attached with the manual Figure 1~2 The present invention is further described: the telescopic portable lifting bracket includes a base 1, which is characterized in that: a channel steel 3 perpendicular to the base is welded on the base 1, a frame rod 7 is arranged in the channel of the channel steel 3, and a frame rod 7 is arranged outside the channel steel 3 There is a fixed bayonet 4 at the position of the fixed frame bar 7, and the channel steel 3 is also provided with a hanging nose 6, and the hanging nose 6 is hung with a chain block 5, and one end of the chain 9 in the chain block 5 is fixed on the frame bar 7, and the frame bar The top of 7 is provided with lifting part 8.
[0016] The channel steel 3 is vertical and fixed on the base 1, and the base 1 includes two channel steels, one horizontal and one vertical welded into a "cross" shape. The fixed bayonet 4 is welded with a U-shaped steel bar at the top of the channel steel 3 and 0.5 meters...
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The telescopic portable lifting bracket includes a base, which is characterized in that: a channel steel perpendicular to the base is welded on the base, a frame rod is arranged inside the channel steel channel, and a fixed bayonet for fixing the position of the frame rod is arranged outside the channel steel. There is also a hanging nose, and a chain hoist is hung on the hanging nose. One end of the chain in the chain hoist is fixed on the frame bar. The top of the frame bar is provided with a lifting part. The channel steel is vertical and fixed on the base. The base includes The two channel steels are welded horizontally and vertically into a "ten" shape, and the fixed bayonet is to weld a U-shaped steel bar at the top of the channel steel and 0.5 meters away from the top respectively. The hanging nose is located on the upper side between the two fixing clips. One end of the chain in the chain hoist is fixed at the bottom of the frame bar.
Description
technical field [0001] The device relates to a mining device, in particular to a lifting device. technical background [0002] There are many various pipelines in coal mines, such as compressed air pipelines, water supply pipelines, etc. It is often necessary to install and disassemble the pipelines due to engineering transformation, installation tasks or other reasons, and the installation position of the pipelines is mostly at the top of the roadway Or at the side of the lane, there are few lifting points and the lifting angle is not good, which makes lifting difficult; due to the heavy weight of the pipeline, it is difficult to maintain the stable time required for welding by general manual lifting of the pipeline. The hoist cooperates with the pipeline lifting, because the support point of the pole is not stable, it is easy to go wrong. To a certain extent, the traditional construction method not only delays the progress of pipeline installation, but also affects the qu...
Claims
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Login to View More IPC IPC(8): B66D3/00F16L1/06B66C5/02
CPCB66D3/00B66C5/02F16L1/06
Inventor 艾兴武刘真伦刘小平范明栋宋波刘娟楚涛范清波刘强李森史克南褚衍胜皮士同
Owner 刘娟