Monitoring instrument embedding protective device

Abstract

The invention discloses a monitoring instrument embedding protective device which comprises two first U-shaped plates and two second U-shaped plates. L-shaped clamp grooves are arranged at through right angles of the second U-shaped plates, two right angles of each first U-shaped plate are respectively embedded into the clamp grooves of the two second U-shaped plates, so that a rectangular protective frame is formed, and the width of each L-shaped clamp groove is matched with the thickness of each first U-shaped plate. The U-shaped plates are embedded with the U-shaped plates with the clamp grooves to form the rectangular protective frame ingeniously, the monitoring instrument embedding protective device is simple in structure and low in cost, a splicing method is speedy, in a protective frame lifting procedure, the protective frame can be lifted to a new elevation manually or by a simple hoisting device without large hoisting equipment, and accordingly purposes of lowering expense, reducing construction interference and accelerating construction progress are achieved. Besides, the quantity of protective frames only needs to be selected according to the height of a monitoring instrument, the protective frames are stacked to protect the embedded monitoring instrument, and accordingly the monitoring instrument embedding protective device is flexible in use and simple in construction.

Description

technical field [0001] The invention relates to a monitoring instrument, in particular to a monitoring instrument embedding protection device. Background technique [0002] In order to monitor the construction and operation status of the dam, it is often necessary to bury and install a large number of monitoring instruments. A large number of introspection instruments need to be buried at the same time as the dam construction. Set up corresponding protective devices. The existing protective device is mainly to place a large cylindrical steel cylinder on the periphery of the instrument. After the dam body rolling on the outside of the steel cylinder is completed, it is put into the monitoring instrument, and then the dam soil in the cylinder is compacted layer by layer with a small vibrating device. After the rolling is completed, the steel cylinder is hoisted and pulled out with lifting equipment, and the single-point instrument completes the embedding process; long strip i...

AI Technical Summary

Problems solved by technology

[0003] The above devices mainly have the following two disadvantages: firstly, the self-weight and volume of the steel cylinder are relatively large, and large-scale machinery is required for transfer, installation and lifting, and the construction is cumbersome and expensive; secondly, the lifting equipment and construction Machinery interferes with each other and affects the construction progress

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