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Bridge support prepressing observation device

A technology for observation devices and bridges, applied in measurement devices, surveying and navigation, height/level measurement, etc., can solve problems such as settlement error, monitoring point error, preloading result error, etc., to reduce construction costs, save resources, structure simple effect

Pending Publication Date: 2018-01-12
GUIZHOU XINLIAN BLAST ENG GRP
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Problems solved by technology

[0002] At present, the preloading observation of the bridge support is loaded after the formwork is installed, and the observation points are designed at fixed positions on the formwork, and the total station is used to observe each point. Since the load is placed on the formwork, sometimes the monitoring points may be There are errors, and at the same time, there will be errors in the template preloading observation with the total station, which will lead to errors in the preloading results. The pressure observation device can better serve the bridge construction. Therefore, a bridge support preload observation device is proposed

Method used

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-5 , the present invention provides a technical solution:

[0017] A bridge support preloading observation device, comprising a beam plate 1, the beam plate 1 is installed on the upper end of the beam 20, the lower end of the beam 20 is fixedly connected with several supports 2, one side of the support 2 is provided with a level 8, and it is characterized in that: The lower end of the crossbeam 20 is connected with several preloading settl...

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Abstract

The invention discloses a bridge support prepressing observation device which comprises a beam slab. The bridge support prepressing observation device is simple in structure; a first disk is rotated manually for a circle; a worm is rotated for a circle; as the worm meshes with the worm wheel, the worm wheel is rotated for a short distance to enable a wire winding disk to rotate for a short distance; a movable panel is pulled by a steel wire rope to upwards move for a short distance, and then the first disk is reversely rotated to enable the movable panel to downwards move, so that a fine adjustment effect is achieved, and a level gauge can be precisely aligned with a scale position of 0 on the movable panel; at the moment, a second disk is downwards rotated to enable a threaded rod to movedownwards and be in threaded connection with a thread hole in the worm to fix the worm, so that effects of being simple in structure, convenient to disassemble, and capable of accurately measuring aprepressing settling volume; moreover, the prepressing observation device reduces the construction cost and saves resources.

Description

technical field [0001] The invention relates to the technical field of bridge preloading construction, in particular to a bridge support preloading observation device. Background technique [0002] At present, the preloading observation of the bridge support is loaded after the formwork is installed, and the observation points are designed at fixed positions on the formwork, and the total station is used to observe each point. Since the load is placed on the formwork, sometimes the monitoring points may be There are errors, and at the same time, there will be errors in the template preloading observation with the total station, which will lead to errors in the preloading results. The pressure observation device is better for bridge construction. Therefore, a bridge support preload observation device is proposed. Contents of the invention [0003] The purpose of the present invention is to provide a bridge support preloading observation device to solve the problems raised ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/00
Inventor 徐贵吴远林刘庆何锋唐虹靖蔡灿
Owner GUIZHOU XINLIAN BLAST ENG GRP
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