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Rapid lifting device for road and bridge construction

A bridge construction and road technology, applied in the direction of lifting device, pump device, pump control, etc., can solve the problems of falling, steel plate and other construction materials are not fixed tightly, and achieve the effect of avoiding construction accidents and preventing shaking

Active Publication Date: 2021-08-10
LINYI UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a rapid lifting device for road and bridge construction, aiming to solve the problem that construction materials such as steel plates are not fixed tightly and fall to cause construction accidents

Method used

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  • Rapid lifting device for road and bridge construction
  • Rapid lifting device for road and bridge construction
  • Rapid lifting device for road and bridge construction

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

[0038] Such as figure 1 As shown, a structural diagram of a rapid lifting device for road and bridge construction provided by an embodiment, including:

[0039] base1;

[0040] The placing platform 2 is arranged at intervals from the base 1, and is used for placing construction materials;

[0041] The fastening mechanism is installed between the base 1 and the placing platform 2, and is used for clamping the construction materials placed on the placing platfor...

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Abstract

The invention is applicable to the field of road and bridge construction, and provides a rapid lifting device for road and bridge construction. The device comprises a base, a placing table and a fastening mechanism; the fastening mechanism comprises a driving assembly which is installed between the base and the placing table and used for converting the gravity of a construction material placed on the placing table into driving force for driving a limiting assembly; and the limiting assembly is installed on the driving assembly and used for limiting the construction material from moving all around. The fastening mechanism is arranged to fix the construction material on the placing table, along with increase of the weight of the construction material on the placing table, the driving assembly in the fastening mechanism can convert gravity into driving force to drive the limiting assembly to clamp the construction material, and along with increase of the gravity of the construction material, the clamping force formed by the driving limiting assembly is larger, the construction material is prevented from shaking on the placing table due to lifting inertia, and construction accidents caused by falling are avoided.

Description

technical field [0001] The invention belongs to the field of road and bridge construction, in particular to a rapid lifting device for road and bridge construction. Background technique [0002] Road bridges are generally composed of roadbeds, road surfaces, bridges, tunnel engineering and traffic engineering facilities. Bridges refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. A bridge is also extended to a building that is erected to make traffic more convenient across mountain streams, bad geology, or to meet other traffic needs. [0003] Lifting devices are often used in the process of road or bridge construction to move heavy construction materials from the stacking position to the installation position. When using the lifting device, the objects to be carried, such as steel plates, need to be fixed on the lifting base , to prevent materials such as steel plates being transported from falling during the lifting pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F3/24B66F3/25F04D25/08F04D27/00
CPCB66F3/242B66F3/25F04D25/08F04D27/001F04D27/004
Inventor 于本福朱登元于献彬王茂新孙成瑜刘浩刘鑫徐信明王宜芝
Owner LINYI UNIVERSITY
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