Device and method for adjusting flatness and height of prefabricated concrete columns
A prefabricated concrete, flatness technology, applied in the direction of measuring devices, building materials processing, instruments, etc., can solve the problems of error, flatness and height difference, to ensure stability, improve stability, and facilitate the splicing of fillings Effect
Active Publication Date: 2019-12-06
中建科技(福州)有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the lower prefabricated concrete columns often have errors in flatness and height difference due to on-site pouring, and propose a method for adjusting the flatness and height of the precast concrete columns. Altitude devices and methods
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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 of the embodiments of the present invention, not all of them.
[0029] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0030] refe...
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The invention discloses a device and method for adjusting the flatness and the height of prefabricated concrete columns. A detecting device and a filling device are included; the detecting device comprises a plate block and a measuring shaft; movable grooves are symmetrically formed in the plate block, and a connection shaft is installed in the movable grooves; the center position of the plate block is provided with a driving mechanism corresponding to the connection shaft; one end of the measuring shaft is rotationally connected with a slider which is connected to the connection shaft in a sliding and sleeved manner; springs are symmetrically and fixedly installed on the two sides of the connection shaft; and one side of each of the two springs is connected with a traction rope. Accordingto the device and method, due to mutual counter balance of elasticity and gravity, the measuring shaft can be well attached to the edge position of the upper surface of the lower layer concrete column, and therefore the flatness of the upper end of a column body is measured; and the stereoscopic error graph is drawn, the error degree of the lower layer concrete column is accurately obtained, andtherefore filling and repairing are performed on the lower layer concrete column, and good splicing with the upper layer concrete column is achieved.
Description
technical field [0001] The invention relates to the technical field of building industrialization, in particular to a device and method for adjusting the flatness and height of precast concrete columns. Background technique [0002] Precast concrete refers to the concrete made of concrete products at the factory or site (not the final design location). Precast concrete is poured elsewhere rather than at the final construction site. Precast concrete of different sizes and shapes can be reinforced with fibers. And the toughness after cracking. In the process of assembling the upper and lower layers of precast concrete columns, the upper layer of precast concrete columns has strict requirements on the flatness and column height of the joints of the lower layer of precast concrete columns. [0003] Since the joints of the lower precast concrete columns need to be poured on site, the flatness of the upper surface of the lower precast concrete columns cannot be guaranteed. As a re...
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IPC IPC(8): E04B1/20E04B1/21E04B1/58E04G21/14G01B21/30
CPCE04B1/20E04B1/21E04B1/58E04G21/14G01B21/30
Inventor 杨硕戈姗姗陈友桢
Owner 中建科技(福州)有限公司