A kind of adjustment device for bridge support
A technology of adjusting device and bridge bearing, applied in bridges, bridge construction, bridge parts, etc., can solve problems such as hidden safety hazards, inability to be reused, increased after-sales pressure and cost of products, etc.
Active Publication Date: 2020-12-29
ZHUZHOU TIMES NEW MATERIALS TECH
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Problems solved by technology
At this time, the conventional locking device needs to be removed to adjust the product for pre-deflection. However, the matching hole distance of the parts used for the support fixing device has been set and fixed.
After the pre-bias adjustment, the fixing device of the original product fails and cannot be used again. Only temporary welding or wooden squares can be used.
When performing on-site pre-offset adjustment, it is necessary to assign specialized technical or after-sales personnel to provide guidance, thereby increasing the after-sales pressure and cost of the product
In addition, the use of welding or skidding will cause damage to the appearance of the delivered product, thereby affecting the anti-corrosion performance of the product, increasing product maintenance costs and the risk of customer complaints, and using temporary welding and skidding during the construction process, there are potential safety hazards
Method used
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[0019]Hereinafter, the present invention will be introduced through the drawings.
[0020]It should be noted that the directional terms or qualifiers "upper", "lower", "left", "right", etc. used in the present invention are all referring to the referenced drawings. They are not used to limit the absolute position of the parts involved, but can vary according to specific circumstances.
[0021]figure 1 A front view showing the structure of the adjusting device 100 for a bridge support according to the present invention. Such asfigure 1 As shown, the adjusting device 100 includes a sliding plate 10 and a support plate 70 for cooperating with the bridge support. The bridge support is between the sliding plate 10 and the support plate 70, and the sliding plate 10 is at the upper end of the bridge support, and the support plate 70 is at the lower end of the bridge support.
[0022]According to the present invention, a locking and leveling mechanism 20 is symmetrically provided on two opposite sid...
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The invention provides an adjusting device for fixing and pre-deflecting adjustment of a bridge bearing, which comprises a sliding plate and a bearing plate for fitting and installing the bridge bearing, wherein the bridge bearing is arranged between the sliding plate and the bearing plate; the sliding plate is arranged between the sliding plate and the bearing plate. A pre-deflection adjusting mechanism including a first pre-deflection adjusting plate securely connected with the sliding plate and a second pre-deflection adjusting plate securely connected with the support plate; Between that first pre-deflection adjust plate and the second pre-deflection adjusting plate, a transmission assembly is arrange, and the transmission assembly can drive the sliding plate to slide so as to adjust the pre-deflection of the bridge support.
Description
Technical field[0001]The invention relates to the technical field of bridges and construction engineering. Specifically, it relates to an adjusting device used for a bridge support, especially for the fixing of the bridge support and the adjustment of the pre-deflection amount.Background technique[0002]In the process of bridge construction, the bearing is a vital structural component connecting the upper structure and the lower structure of the bridge. The support is used to reliably transmit the reaction force and deformation (displacement and rotation angle) of the upper structure of the bridge to the lower structure of the bridge, so that the actual force of the bridge structure is consistent with the calculated theory to ensure the safety of bridge construction . The support must be equipped with a reliable and convenient fixing device before leaving the factory to prevent the support from sliding during transportation and installation and causing safety accidents. In addition, ...
Claims
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IPC IPC(8): E01D19/04
CPCE01D19/048
Inventor 李世珩张小锋夏俊勇冷新云易亮刘羽刘军庾光忠宁响亮
Owner ZHUZHOU TIMES NEW MATERIALS TECH