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A rapid lifting device for road and bridge construction

A bridge construction and road technology, applied in the direction of hoisting device, pump device, non-variable-capacity pump, etc., can solve the problems of loose fixing and falling of construction materials such as steel plates, and achieve the effect of avoiding construction accidents and preventing shaking.

Active Publication Date: 2022-06-21
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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  • A rapid lifting device for road and bridge construction
  • A rapid lifting device for road and bridge construction
  • A rapid lifting device for road and bridge construction

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Embodiment Construction

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

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

[0038] like figure 1 As shown, a structural diagram of a quick lifting device for road and bridge construction provided for one embodiment includes:

[0039] base 1;

[0040] The placing table 2 is arranged at an interval from the base 1 for placing construction materials;

[0041] The fastening mechanism is installed between the base 1 and the placing table 2, and is used to clamp the construction materials placed on the placing table 2;

[0042] The ...

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Abstract

The present invention is applicable to the field of road and bridge construction, and provides a rapid lifting device for road and bridge construction, including a base, a placing platform and a fastening mechanism; the fastening mechanism includes: a drive assembly installed between the base and the placing platform The interval is used to convert the gravity of the construction materials placed on the placing platform into the driving force for driving the limit assembly; the limit assembly is installed on the drive assembly and is used to limit the movement of the construction materials to the surroundings. The construction materials on the placement platform are fixed by setting a fastening mechanism. As the weight of the construction materials on the placement platform increases, the driving component in the fastening mechanism will convert the gravity into a driving force, and drive the limit component to clamp the construction materials. As the gravity of the construction material increases, the clamping force formed by the driving limit assembly increases, preventing the construction material from shaking on the placement table due to the lifting inertia, and avoiding construction accidents caused by its falling.

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 subgrades, pavements, bridges, tunnel engineering and traffic engineering facilities. Bridges refer to structures erected on rivers, lakes and seas to enable vehicles and pedestrians to pass smoothly. In order to adapt to the modern and rapidly developing transportation industry , Bridges are also extended to cross mountain streams, poor geology or to meet other traffic needs and erected to make the traffic more convenient buildings. [0003] In the process of road or bridge construction, lifting devices are often used to transport relatively bulky construction materials from the stacking position to the installation position. When using the lifting device, the objects to be transported, such as steel plates and other materials, need to be fixed...

Claims

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Application Information

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Patent Type & Authority Patents(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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