Support frame for mounting precast beam jack

A support frame and jack technology, which is applied in hoisting devices, transportation and packaging, trolley cranes, etc., can solve problems such as low efficiency, large manpower, and affecting construction efficiency, and achieve accurate and fast alignment, convenient manufacturing, and improved efficiency Effect

Active Publication Date: 2014-05-14
饶枭宇
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  • Abstract
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  • Application Information

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Problems solved by technology

The tensioning trolley installs jacks on beams of different heights through the hoist and the tensioning workbench; this device cannot move the preparatory jack into the workbench efficiently and quickly in the preparation before work, or it needs to rely on other auxiliary machinery and a lot of manpower to move the jack to the workbench; when installing the jack, the hoist crane can only move up and down and back and forth, so the positioning of the jack is difficult, which affects the construction efficiency
The patent document with the publication number CN202053373U discloses a prefabricated beam tensioning flat car in the prefabricated field. The flat car is composed of steel pipes to form a steel frame platform, and a liftable chain hoist is installed above the steel frame platform. The chain

Method used

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  • Support frame for mounting precast beam jack
  • Support frame for mounting precast beam jack
  • Support frame for mounting precast beam jack

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Embodiment Construction

[0022] figure 1 It is a structural schematic diagram of the present invention, figure 2 for figure 1 top view, image 3 for figure 1 In the middle left view, as shown in the figure, a support frame for installing a prefabricated beam jack provided by the present invention includes at least a main support frame and a working platform 8 arranged on the main support frame, and also includes an auxiliary support frame, the auxiliary support frame The support frame is reliably connected with the main support frame; it also includes a track vertically arranged on the main support frame and the auxiliary support frame and a hoisting system for hoisting a jack that is arranged on the track and can walk along the track. Walk horizontally on the main support frame; the jack can be quickly and effortlessly transported to the designated location of the prefabricated beam yard, and the jack can be quickly and accurately aligned to improve work efficiency; for the convenience of descrip...

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Abstract

The invention provides a support frame for mounting a precast beam jack. The support frame at least comprises a primary support frame and a working platform arranged on the primary support frame, and also comprises a secondary support frame, wherein the secondary support frame is reliably connected with the primary support frame; the support frame also comprises a rail which is longitudinally arranged on the primary support frame and the secondary support frame, and a lifting system which is arranged on the rail, can move along the rail and is used for lifting the jack; the rail can transversely move on the primary support frame. The jack can be rapidly transported to a specified place in the precast beam site in a labor-saving mode and can be rapidly and accurately aligned, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a construction auxiliary tool for a prefabricated beam field, in particular to a support frame for installing a prefabricated beam jack. Background technique [0002] At present, the use of jacks in the prefabricated beam field is a very important process for prestressed tensioning of prefabricated beams. Jacks are required when tensioning prefabricated beams. Due to the great weight of the jack, a large amount of equipment and manpower are required for its handling. , time-consuming and labor-intensive; therefore, in the current prefabricated beam field, tensioning brackets are used for prestressed tensioning of prefabricated beams. [0003] Most of the existing tension supports are welded by steel bars and ordinary steel pipes, and there are no relevant protection measures, so that the safety of the staff cannot be effectively guaranteed, and it also directly affects the construction safety and efficiency. In order to solve ...

Claims

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Application Information

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IPC IPC(8): B66C19/00B66C5/04B66C7/02B66C7/08
Inventor 饶枭宇饶昆鹏李亮廉波
Owner 饶枭宇
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