Safety protection device for bridge construction

Abstract

The invention discloses a safety protection device for bridge construction. The device comprises a sliding sleeve, a box body, a winding roller, a first motor, a second motor and a photovoltaic solar panel. The sliding sleeve is pushed to slide on a cross rod so that the distance between a first adjusting device and a second adjusting device is adjusted, and the protection range of the device is adjusted; the requirements for different protection ranges of the device under different conditions are met, a first rod body is adjusted to stretch out and draw back in a first barrel so that the height of a box body is adjusted, a photovoltaic solar panel is arranged to be used for converting solar energy into electric energy, effective utilization of the solar energy is achieved, and energy conservation and environmental protection are achieved; when sun shading is needed, a pulling plate is pulled to drive the winding roller to rotate, sunshade cloth further extends out of the box body, and the pulling plate is further clamped on the clamping groove so that the position of the pulling plate is limited, sunshade for an operator in hot weather is achieved, and the situation that the operator is directly exposed to the burning sun and is prone to heatstroke and so on is avoided.

Description

technical field [0001] The invention relates to a protection device, in particular to a safety protection device for bridge construction. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge head board, conical slope protection, bank protec...

AI Technical Summary

Problems solved by technology

[0004] At present, safety protection devices are often used in bridge construction. The protection range of the existing safety protection devices for bridge construction cannot be adjusted, and cannot meet the needs of different protection ranges in different situations. At the same time, the existing safety protection devices for bridge construction The protective device does not have the function of sunshade. In hot weather, the operator is directly exposed to the scorching sun and is prone to heat stroke.

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