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Underground channel side wall pouring rack and construction method thereof
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Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for underground passages and construction methods, which is applied in construction, artificial islands, water conservancy projects, etc., can solve the problems of difficulty in adjusting the position of the formwork, complicated construction process, etc., and achieve the effect of simplifying the construction process and being convenient to use.
Pending Publication Date: 2018-05-08
SHANGHAI CONSTRUCTION GROUP
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Problems solved by technology
[0002] When pouring concrete on the side wall of the underground passage, the integral formwork is usually used. This construction method needs to rely on external machinery to lift the formwork. The construction process is complicated and it is not easy to adjust the position of the formwork.
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Embodiment 1
[0029] refer to Figure 1 to Figure 2 , a platform for pouring the side wall of an underground passage provided in this embodiment, including a frame body 1, a walking mechanism 2 arranged at the bottom of the frame body 1, formwork limit blocks 3 arranged on both sides of the bottom of the frame body 1, and a formwork adjustment device , and the template 5 respectively arranged on the template limit block 3;
[0030] The template adjustment device includes a drive screw 41, a drive screw 42, a main screw 43, an adjustment nut 44, and a template connector 45;
[0031] The drive screw 41 is arranged on the top of the frame body 1, the drive screw 42 is connected with the drive screw 41 and used to drive the drive screw 41 to rotate, one end of several main screw 43 is connected with the drive screw 41, and the other end Connected to the bottom of the frame body 1, the main screw 43 rotates with the rotation of the transmission screw 41, and several adjusting nuts 44 are thread...
Embodiment 2
[0040] This embodiment provides a construction method for the underpass side wall pouring platform described in Embodiment 1. The technical scheme is as follows, including the following steps:
[0041] The first step is to select a suitable pouring platform for the side wall of the underground passage according to the size of the tunnel section;
[0042] In the second step, the platform for pouring the side wall of the underground passage is moved into the tunnel, the driving screw 42 is adjusted, and the formwork 5 is pushed out to both sides of the platform for pouring the side wall of the underground passage respectively, and pushed to the position of the vertical form;
[0043] In the third step, the formwork 5 is locked, and the side wall of the underground passage is reinforced to pour the platform, and the side wall is poured with concrete.
[0044] In the construction method of the platform for pouring the side wall of the underground passage in this embodiment, the ma...
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Abstract
The invention provides an underground channel side wall pouring rack and a construction method thereof to simplify the underground channel side wall concrete pouring construction technology, improve the construction efficiency and more conveniently adjust the template position. The underground channel side wall pouring rack comprises a template adjusting device. The template adjusting device comprises a transmission lead screw, a driving lead screw, main lead screws, adjusting nuts and template connecting pieces. The transmission lead screw is arranged on the top of a rack body, and the driving lead screw is connected with the transmission lead screw and used for driving the transmission lead screw to rotate. One ends of the multiple main lead screws are connected with the transmission lead screw, the other ends of the main lead screws are connected with the bottom of the rack body, and the main lead screws rotate along with rotation of the transmission lead screw. The multiple adjusting nuts are in threaded connection to the middle portion of the main lead screw. The two sides of the adjusting nuts are movably connected with one ends of the template connecting pieces, and the other ends of the template connecting pieces are movably connected with templates.
Description
technical field [0001] The invention belongs to the technical field of pouring construction of side walls of underground passages, and in particular relates to a platform for pouring side walls of underground passages and a construction method thereof. Background technique [0002] When pouring concrete on the side wall of the underground passage, an integral formwork is usually used. This construction method needs to rely on external machinery to lift the formwork. The construction process is complicated and it is not easy to adjust the position of the formwork. Contents of the invention [0003] In order to simplify the construction technology of concrete pouring for the side wall of the underground passage, improve the construction efficiency, and adjust the position of the formwork more conveniently, the invention provides a platform for pouring the side wall of the underground passage and a construction method thereof. [0004] The technical scheme of a kind of underp...
Claims
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Application Information
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