An anti-deviation device and anti-deviation method for a column-pier bridge
An anti-deflection, column-pier type technology, applied in bridge construction, bridges, bridge parts, etc., can solve problems such as column-pier tilting
Active Publication Date: 2019-07-19
SINOHYDRO ENG BUREAU 4
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- Application Information
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a pier-type bridge anti-deviation device and its anti-deviation method, which has the advantages of being able to prevent the deviation of the pier and solves the problem that the poured pier is inclined
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[0028] 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.
[0029] see Figure 1-3 , a pier type bridge anti-deviation device and anti-deviation method thereof, comprising a mounting base 1, four right angles at the bottom of the mounting base 1 are fixedly connected with rollable universal wheels 2, one side of the mounting base 1 There is a through groove 3, the top and bottom of the inner wall of the through groove 3 are fixedly connected with the first slide rail 4, the first slide rail 4 is slidably connected with...
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The invention discloses a column-pier bridge anti-shift equipment and method. The equipment comprises a mounting seat. A rollable universal wheel is fixedly connected at each of four right-angled corners at the bottom of the mounting seat, a through groove is formed in one side of the mounting seat, a first sliding rail is fixedly connected at each of the top and the bottom of the inner wall of the through groove, a first slider is slidably connected in each sliding rail, one side of each first slider is movably connected with the inner wall of the corresponding first sliding rail through an extensible rod, and a resetting spring is connected on each extensible rod in a sleeved manner. By improving the mounting seat, when a first extensible cylinder is started, the first sliding rail and the first slider are matched in use to enable the first slider to adjust position between a limiting device and a column pier through a supporting rod; when a second extensible cylinder is started, two arc-shaped clamping plates can be driven to be apart through a connecting plate; when the second extensible cylinder contracts, two second sliders are enabled to drive the two arc-shaped clamping plates to tightly clamp a formwork of the column pier.
Description
technical field [0001] The invention relates to the technical field of construction equipment, in particular to an anti-deviation device and an anti-deviation method for a pier type bridge. Background technique [0002] Column pier, also known as pier foundation, is generally located on the upper part of the raft foundation and at the root of the column. An independent rigid foundation with a buried depth of more than 3m, a diameter of not less than 800mm, and a ratio of buried depth to pier body diameter of less than 6 or a ratio of buried depth to bottom expansion diameter of less than 4 can be designed according to the pier foundation. The effective length of the pier body should not exceed 5m. [0003] During the pouring process of the existing pier, since the formwork is not limited, the pier after pouring will have a certain inclination, and some pier will use a limit device during the pouring process, but The limit device is inconvenient to move, and it is inconveni...
Claims
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IPC IPC(8): E01D21/00E01D19/02
CPCE01D19/02E01D21/00
Inventor 杨树琪哈伟德韩莉李生德陈辉召郭彦江王宁
Owner SINOHYDRO ENG BUREAU 4