Vertical rod reinforcement device used for earth excavation and vertical rod reinforcement method

Abstract

The invention discloses a vertical rod reinforcement device used for earth excavation and a vertical rod reinforcement method. The vertical rod reinforcement device comprises two reinforcement pieces (2) arranged on two opposite sides of a vertical rod to be reinforced (1), two supporting pieces (4) arranged on other two sides of the vertical rod to be reinforced (1), a hoisting mechanism (5) and a supporting table (6) which is connected with the vertical rod to be reinforced (1) and is used for supporting and fixing the vertical rod to be reinforced (1), wherein the upper end of the hoisting mechanism (5) is connected with the supporting pieces (4) and / or the reinforcement pieces (2), and the lower end of the hoisting mechanism (5) is connected with the vertical rod to be reinforced (1); the hoisting mechanism (5) is used for preventing the vertical rod to be reinforced (1) from sinking down. The vertical rod reinforcement device is simpler in structure, convenient to construct and stable and firm in effect and can guarantee the safety in an earth excavation process.

Description

Technical field [0001] The invention relates to a reinforcement device and a reinforcement method thereof, in particular to a device and a reinforcement method for reinforcing a non-movable vertical pole in an earth excavation construction area. Background technique [0002] Earth excavation is a key process from the early stage of the project to the construction process. It is a project to loosen, crush, excavate and transport soil and rocks. However, in the construction area of ​​earth excavation in some projects, there are telegraph poles, uprights or other such immovable or difficult-to-move upright poles. When the excavation depth is greater than the buried depth of the vertical pole, if the vertical pole is not reinforced, the vertical pole is prone to tilt or collapse, which may cause safety hazards or cause safety accidents. In the prior art, there is also a method of fixing the telegraph poles in the earth excavation construction area through reinforcement. Generally, m...

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Problems solved by technology

When the excavation depth is greater than the burial depth of the pole, if the pole is not reinforced, the pole will easily tilt or collapse, which will cause safety hazards or safety accidents

In the prior art, there is also a method of fixing the utility poles in the earth excavation construction area through reinforcement. Generally, multiple channel steels are used to form a triangular support. This reinforcement method is generally used for areas with small earthwork excavation areas around the poles. The effect is better. If the excavation depth is greater than the burial depth of the vertical pole, the vertical pole will easily sink in the middle and / or later stages of open excavation and other safety hazards, resulting in accidents, such as wires being torn off due to the sinking of the utility pole, etc. That is, the safety during the earthwork excavation cannot be guaranteed

Moreover, the structure of the reinforcement device corresponding to this reinforcement method is relatively complicated, and the construction is inconvenient

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