Support device for drilling bridge anti-collision guardrail

Abstract

The invention discloses a support device for drilling a bridge anti-collision guardrail, particularly relates to the technical field of bridge anti-collision guardrail processing, and aims to solve the problems that most of clamping mechanisms used on an existing support device need to be manually adjusted, the operation process is tedious, the support device needs to be operated according to the processes of feeding, drilling and discharging during use, drilling, feeding and discharging operations cannot be synchronously carried out, the machining efficiency is low, and further an existing support device is not provided with an auxiliary mechanism matched with a clamping mechanism for use, a to-be-drilled bridge anti-collision guardrail cannot be further reinforced, and the safe drilling operation cannot be ensured. The support device comprises a support body, an intermittent rotating mechanism is arranged in the inner side of the support body, clamping mechanisms distributed in an array mode are arranged at the two ends of the intermittent rotating mechanism, convenience is provided for convenient fixing of the bridge anti-collision guardrail, the bridge anti-collision guardrail can be conveniently and rapidly taken down in the later period, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of bridge anti-collision guardrail processing, in particular to a bracket device used for drilling bridge anti-collision guardrails. Background technique [0002] Bridge guardrail refers to the guardrail installed on the bridge, which can be divided according to the installation location and structural features. According to the setting position, it can be divided into bridge side guardrail, bridge central divider guardrail, etc.; according to the structural characteristics, it can be divided into beam column type (metal and concrete) guardrail, reinforced concrete wall type expansion fence, etc. [0003] In order to ensure the normal use of bridge anti-collision barriers, it is necessary to drill holes during its processing, but the current bracket devices used for drilling bridge anti-collision barriers still have certain deficiencies: [0004] 1. Most of the clamping mechanisms used on the existing suppo...

AI Technical Summary

Problems solved by technology

[0004] 1. Most of the clamping mechanisms used on the existing support devices need to be manually adjusted, and the operation process is cumbersome;

[0005] 2. The existing support device needs to be operated according to the process of loading, drilling and unloading when in use, and it is impossible to realize the simultaneous development of drilling, loading and unloading operations, resulting in low processing efficiency;

[0006] 3. The existing support device is not equipped with an auxiliary mechanism used in conjunction with the clamping mechanism, so that the anti-collision barrier of the bridge to be drilled cannot be further reinforced, and thus the safety of the drilling operation cannot be ensured.

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