Multi-layer protecting device for municipal heating pipeline construction

Abstract

The invention provides a multi-layer protecting device for municipal heating pipeline construction. The multi-layer protecting device for the municipal heating pipeline construction comprises a heating pipeline, four corner frames and wedge blocks; four sets of locking blocks are tightly pressed at the four corners of the heating pipeline separately; the locking blocks are slidably connected to the inner sides of the corner frames; a set of adjusting threaded rods is connected to the central axis of each of the corner frames, a set of adjusting blocks is connected to the lower part of each sets of the adjusting threaded rods in a threaded mode; the adjusting blocks are slidably connected with the corner frames; the bottom of each set of the adjusting blocks is in elastic connection with each set of the locking blocks through a set of springs; a set of edge frames is fixedly connected between two adjacent sets of the corner frames through bolts; and two adjacent sets of protecting devices are connected in a inserting mode through the wedge blocks. The adjusting threaded rods are arranged to drive the adjusting blocks to slide in the corner frames, the pretightening force of the springs is adjusted, and then the pretightening force on the pipeline is adjusted, the pretightening force is adjusted according to actual requirements, and meanwhile micro adjustment of positions of thepipeline can be carried out through the pretightening force the four corner frames in the using process, and thus convenient installment is achieved.

Description

technical field [0001] The invention belongs to the technical field of municipal engineering, and more specifically relates to a multi-layer protective device for municipal thermal pipeline construction. Background technique [0002] In the construction process of municipal thermal pipelines, it is often encountered that multiple pipelines need to be installed at the same time. In order to facilitate construction and maintenance and save space, thermal pipelines are generally installed in a stacked manner, and brackets are generally used to prevent extrusion between thermal pipelines Or the hanger supports the pipeline. [0003] Based on the above, and in combination with the equipment found in the prior art, the existing protective devices generally adopt rigid connection, it is difficult to control the pre-tightening force during installation, it is difficult to adjust the installation position when the installation is inaccurate, and it is difficult to compensate the heat...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a multi-layer protective device for municipal thermal pipeline construction, to solve the problem that the existing protective device generally adopts rigid connection, and it is difficult to control the pre-tightening force during installation, and it is difficult to adjust the installation when the installation is inaccurate position, it is difficult to compensate for the deformation of the heat pipe during use

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