Hanging ear quick installation device and method
An ear-quick and pendant technology, which is used in mining equipment, earth-moving drilling, mining equipment, etc., can solve the problem that maintenance or replacement is required for more than 15 years, chemical planting bars or expansion bolts have limited life, and the durability of subways cannot be achieved. Requirements and other issues, to achieve the effect of unifying installation of fixing bolts and nuts, reducing operation and maintenance costs, and reducing labor intensity of workers
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[0047]In order to make the object, technical solution and advantages of the present invention clearer, the embodiments disclosed in the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0048] The invention discloses a quick-installation device for hanging ears, which can be used for the quick-installation of electromechanical equipment and pipelines in subway tunnels, and is specifically the part where shield segment segments are combined on components. The ear holes on the lugs can be directly connected to the anchor bolts used in the concrete segments, which ensures that the lug components can be installed without damaging the concrete segments, so as to achieve the effect of smoothly installing the external chute. The pre-reserved external channel on the external chute facilitates the fine adjustment of the external chute, facilitates the bolt assembly to pass through the connection, and makes the external chute fix...
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