Precast beam bottom embedded steel plate slope adjusting device and using method thereof
A technology of pre-embedded steel plates and prefabricated beams, which is applied to bridges, manufacturing tools, bridge parts, etc., can solve problems such as loss of support for beams, inability to fit tightly, and cracking of pier concrete, so as to reduce displacement and improve horizontal installation The effect of precision
Pending Publication Date: 2021-07-02
MCC TIANGONG GROUP
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Problems solved by technology
[0003] At present, in bridge construction in recent years, because the bottom of the fulcrum of the beam cannot fit closely with the support after installation, the upper steel plate of the plate support or pot support is displaced, and the plate support is out of its original position Or the sliding plate in the pot bearing will be squeezed, and in severe cases, the concrete of the pier body will be cracked, and even the beam will lose its support and cause it to fall off
Method used
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0031] Such as Figure 1-2 , in the embodiment of the present application, the present invention provides a prefabricated beam bottom pre-embedded steel plate slope adjustment device, including:
[0032] Pedestal 1, used for installing various parts;
[0033] The first mounting part 2 is used to install the first lifting adjustment assembly; the first mounting part 2 is arranged on the pedestal 1;
[0034] The second m...
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The invention discloses a precast beam bottom embedded steel plate slope adjusting device and a using method thereof. The precast beam bottom embedded steel plate slope adjusting device comprises a pedestal used for mounting all parts, a first mounting part, a second mounting part, a first supporting part, a second supporting part and a beam bottom steel plate. The first mounting part is used for mounting a first lifting adjusting assembly. The first mounting part is arranged on the pedestal. The second mounting part is used for mounting a second lifting adjusting assembly. The second mounting part is arranged on the pedestal. The first supporting part is used for supporting the first end of the beam bottom steel plate. The first supporting part is arranged on the first mounting part and supports the bottom wall of the first end of the beam bottom steel plate. The second supporting part is used for supporting the second end of the bottom steel plate. The second supporting part is arranged on the second mounting part and supports the bottom wall of the second end of the beam bottom steel plate. The beam bottom steel plate is used for supporting the embedded steel plate. The beam bottom steel plate is supported on the first supporting part and the second supporting part and supports the embedded steel plate. By means of the adjusting device, the mounting vertical precision of the longitudinal and transverse slopes of the beam bottom support embedded steel plate can be improved.
Description
technical field [0001] The invention belongs to the technical field of urban rail transit, and in particular relates to a prefabricated girder bottom pre-embedded steel plate slope adjustment device and an application method thereof. Background technique [0002] my country's highways, railways and urban rail transit and other transportation facilities have developed rapidly, and bridge projects across mountains, rivers and lakes and urban three-dimensional transportation have continued to increase. During the construction of prefabricated beams, the pre-embedded steel plate of the upper support should be buried at the bottom of the beam at the fulcrum, and the support should be placed horizontally. Set a slope for the pre-embedded steel plate at the bottom of the beam so that the bottom of the beam and the support can fit closely, and make the fulcrum of the beam and the support evenly stressed. [0003] At present, in bridge construction in recent years, because the botto...
Claims
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Login to View More IPC IPC(8): B28B23/02E01D19/00E01D101/30
CPCB28B23/02B28B23/024E01D19/00E01D2101/30
Inventor 刘焜刘国胜耿楠李星达赵捍勇
Owner MCC TIANGONG GROUP