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Hoisting equipment used during subway construction

A kind of lifting equipment and subway technology, which is applied in the direction of trolley cranes, cranes, load hanging components, etc., can solve problems such as lifting and fixing devices that are difficult to move and cannot be bulky, and achieve simple lifting and transportation, work efficiency and safety High performance and practical effect

Pending Publication Date: 2021-08-31
中铁一局集团建筑安装工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above solution can transport and lift the carts with building materials, it can only move the lifted items up and down, and cannot place the items to the target area, and the lifting method is single, and it is impossible to lift large items. The device is fixed, difficult to move, unable to move with the construction, and has limitations

Method used

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  • Hoisting equipment used during subway construction
  • Hoisting equipment used during subway construction
  • Hoisting equipment used during subway construction

Examples

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Embodiment Construction

[0031] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0032] Such as figure 1 , figure 2 with image 3 As shown, a hoisting device used during subway construction includes a lifting mechanism. The lifting structure includes a base plate 1. Support beams 2 are fixedly connected to the left and right sides of the base plate 1. Guide rails 3 are laid below the support beam 2. The support beam 2 The pulley 4 fitted with the guide rail 3 is installed at the bottom, the pulley 4 has a brake device, and the hydraulic telescopic rod 5 is installed on the support beam 2, and two hydraulic telescopic rods 5 are installed on each support beam 2, and the hydraulic telescopic rod 5 sides The sides are equipped with support rods 34, and the tops of the four hydraulic telescopic rods 5 are jointly connected with a support plate 6. The layout direction of the support plate 6 is perpendicular to the support...

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PUM

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Abstract

The invention discloses hoisting equipment used during subway construction, and relates to the technical field of mechanical equipment. The hoisting equipment used during the subway construction comprises a lifting mechanism, a supporting plate is arranged at the top end of the lifting mechanism, a hydraulic pushing mechanism is arranged on one side of the supporting plate, a through groove is formed in the supporting plate, first sliding grooves are formed in the two sides of the through groove, a sliding plate is slidably connected into the first sliding grooves, the sliding plate is connected to the piston end of the hydraulic pushing mechanism, a crane is arranged on the upper side of the sliding plate, a lifting rope penetrating through the sliding plate is arranged on the lower side of the crane, a lifting plate is connected to the lower end of the lifting rope, an arc-shaped groove is formed in the left side of the lifting plate, a limiting mechanism is arranged on the right side of the lifting plate, a double-shaft motor and a balancing weight are arranged on the lifting plate, a second sliding groove is formed in the lower side of the lifting plate, clamping plates are slidably connected to the two ends of the second sliding groove, the double-shaft motor is connected to a driving rod which is in threaded connection with the clamping plates, and a lifting hook is arranged at the bottom of the lifting plate. According to the solution, the hoisting equipment can stably convey objects to the target position.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a hoisting equipment used in subway construction. Background technique [0002] The subway is a fast, large-capacity, electric traction rail transit built in the city. Trains run on fully enclosed lines. The lines located in the central urban area are basically set up in underground tunnels. The lines outside the central urban area are generally set up on viaducts or on the ground. The subway covers all kinds of underground and above-ground road rights in urban areas. , high-density, high-capacity urban rail transit system. [0003] The subway in our country is developing rapidly. At present, the total mileage of the subway operation line has reached about 3000Km. Lifting equipment is usually used in the construction of the subway. Cause safety accidents, cause personal injury, and reduce work efficiency. [0004] In order to solve the above problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/00B66C9/14B66C13/08B66C1/22B66C1/36B66C1/44
CPCB66C19/00B66C9/14B66C1/22B66C1/445B66C1/36B66C13/08
Inventor 李忠锋贺智敏
Owner 中铁一局集团建筑安装工程有限公司
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