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Duct piece transport carrier and application method thereof

A bracket and segment technology, applied in the field of tunnel shield segment transportation device, can solve the problems of waste of materials, mutual collision of segments, low cost, etc., and achieve the effects of reduced use cost, high transportation safety and simple operation process

Pending Publication Date: 2018-06-29
JIANGSU LITE INT LOGISTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in road transportation, sleeper pads are mainly used for the transportation of tunnel shield segments, and the segments are separated by square wood, which has a low safety factor and is easy to cause damage; The process is still mainly carried out by manual loading, the segment spacing is difficult to control, and the ship shakes during transportation, causing the segments to collide with each other, resulting in surface damage
[0004] In addition, when the segment is transported, square timber is mainly used to control the spacing, which requires a large amount of wood lining, and the wood is fragile and the recovery rate is not high, resulting in a lot of material waste

Method used

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  • Duct piece transport carrier and application method thereof
  • Duct piece transport carrier and application method thereof
  • Duct piece transport carrier and application method thereof

Examples

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Embodiment Construction

[0023] Such as figure 1 As shown, the segment transport bracket includes a cuboid frame 3 with container-specific lifting lugs 4 on the top around it. The cuboid frame 3 is welded by the first section steel 31, the second section steel 32 and the third section steel 33; The rectangular bracket 7 in the frame 3 is welded by the first steel 31 and the second steel 32; two angle steels 1 are placed in parallel and symmetrically by bolts, and are fixed in the rectangular bracket 7 by bolts; two sleepers 8 is placed on the corresponding angle steel 1; a steel support 6 is fixed vertically below the angle steel 1 to improve the bearing capacity of the bracket; the reinforcing rib 5 is welded on the top of the cuboid frame 3 to increase the overall stability of the frame.

[0024] After the segment is moved laterally onto the bracket by a forklift, the wire rope or binding strap is passed through the buckle 2 on the bracket 7 to fix the segment. The maximum load capacity of the tran...

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PUM

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Abstract

The invention discloses a duct piece transport carrier and an application method thereof. The duct piece transport carrier comprises a cuboid frame, a carrier, a pair of angle steel and a pair of sleepers, wherein special lifting lugs for containers are arranged at the tops around the cuboid frame, and the cuboid frame is composed of first profile steel, second profile steel and third profile steel; and the carrier is fixed in the cuboid frame, and the angle steel is fixed on the carrier, and the sleepers are used for placing a duct piece and are positioned above the angle steel. The application method comprises the following steps: (1) placing the two sleepers on the carrier; (2) placing the duct piece on the sleepers through a forklift; (3) bundling and fixing the duct piece on the carrier; and (4) after the carrier containing the duct piece is transported to a wharf, lifting to a ship or a truck. Compared with the prior art, the duct piece transport carrier reduces the dosage of lumps of wood, has the low breakage rate of duct piece and high safety and integrates loading and lifting functions in one.

Description

technical field [0001] The invention relates to a tunnel shield segment transport device, in particular to a segment transport bracket and a use method thereof. Background technique [0002] With the advancement of science and technology, tunnel shield construction technology has become increasingly mature. It has the advantages of strong adaptability to geological conditions, fast construction speed, and little interference to the surrounding environment. It is also gradually applied in urban underground construction. The reinforced concrete segments spliced ​​in the tunnel are an important part of the tunnel, so the transportation and storage of the segments is an aspect that cannot be ignored in shield tunneling construction. [0003] At present, in road transportation, sleeper pads are mainly used for the transportation of tunnel shield segments, and the segments are separated by square wood, which has a low safety factor and is easy to cause damage; The process is stil...

Claims

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Application Information

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IPC IPC(8): B65D90/20B65D90/00
CPCB65D90/00B65D90/20
Inventor 邓新
Owner JIANGSU LITE INT LOGISTICS CO LTD
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