Reinforcing steel climbing frame for tunnel waterproof and drainage board paving trolley

Abstract

The invention relates to the technical field of tunnel waterproof and drainage board paving, in particular to a reinforcing steel climbing frame for a tunnel waterproof and drainage board paving trolley. The reinforcing steel climbing frame for the tunnel waterproof and drainage board paving trolley comprises two sets of support rings, two sets of gear rings, two reinforcing steel climbing frame bodies and two sets of first drive motor groups, wherein the first drive motor groups are arranged on both sides of the reinforcing steel climbing frame bodies, the first drive motor groups comprise first hollow shafts and first motors, the first hollow shafts are arranged inside the first hollow shafts, first flanges are arranged on the first hollow shafts, the first flanges are connected to the reinforcing steel climbing frame bodies, the reinforcing steel climbing frame bodies are erected on the support rings, the gear rings are arranged between the support rings and the reinforcing steel climbing frame bodies, and first guide roller shafts, four second guide roller shafts and first drive shafts are arranged inside the reinforcing steel climbing frame bodies.

Description

technical field [0001] The invention relates to the technical field of laying and hanging tunnel waterproof and drainage boards, in particular to a steel bar climbing frame for a trolley for laying and hanging tunnel waterproof and drainage boards. Background technique [0002] In ordinary tunnel construction, the tunnel length is generally between 20.0 and 40.0M, and the open hole lining construction is generally arranged at the end of the tunnel construction period. After the first lining construction of the dark hole is completed, the open hole lining reinforcement is installed by using the waterproof and drainage board hanging trolley, and then the secondary lining concrete construction is carried out. [0003] During the construction of the tunnel, if the condition of the surrounding rock of the tunnel site is found to be poor and does not meet the conditions for the construction of the dark tunnel, in order to ensure the safety of the construction, the weak surrounding...

AI Technical Summary

Problems solved by technology

[0003] During the construction of the tunnel, if the condition of the surrounding rock of the tunnel site is found to be poor and does not meet the conditions for the construction of the dark tunnel, in order to ensure the safety of the construction, the weak surrounding rock will generally be excavated and cleared during the construction, and then the open construction of the dark tunnel will be carried out, that is, Open-hole construction increases the construction length of the open-hole. Using the existing anti-drainage board paving trolley to install open-hole lining steel bars has low construction efficiency and affects the construction progress.

[0004] The existing waterproof and drainage board hanging trolleys generally do not have devices such as steel climbing frames, which cannot complete the climbing of steel bars in one step, seriously affecting the progress of the project, and the efficiency is extremely low

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