Municipal construction guardrail with collision buffering function

Abstract

The invention relates to the technical field of guardrails, and discloses a municipal construction guardrail with a collision buffering function, the municipal construction guardrail comprises a shell, an inner cavity of the shell is movably connected with a buffering mechanism, the buffering mechanism comprises a sliding frame, a buffering column extending to the edge of the sliding frame is slidably inserted into the right part of the inner cavity of the shell, symmetrical tooth blocks are slidably connected with the middle of the inner cavity of the sliding frame, and an abutting spring is fixedly connected between the tooth blocks. According to the municipal construction guardrail with the collision buffering function, the tooth blocks are pushed to compress and abut against the spring through deformation of a hinge frame, small-collision-force buffering can be carried out, large-collision-force effective buffering can be carried out in cooperation with the self-adaptive reverse acting force of a telescopic flow guide ring when a permanent magnet strip moves, a guide connecting pipe, a tooth-shaped rod and an extension strip are matched to automatically deform to support the shell in time, so that the protection effect on the two collision parties is effectively improved, and the stability performance of equipment operation is improved.

Description

technical field [0001] The invention relates to the technical field of guardrails, in particular to a guardrail for municipal construction with a collision buffering function. Background technique [0002] At present, when carrying out municipal construction work, a certain number of guardrails need to be set up on the periphery of the corresponding construction area to ensure the safety of the construction site. However, during the use of general municipal construction guardrails with collision buffering functions, they cannot target different The collision force provides proper buffer protection, which in turn leads to poor protection for both sides of the collision, and when the external collision force is strong, the equipment is prone to the risk of tipping over. [0003] Aiming at the deficiencies of the prior art, the present invention provides a guardrail for municipal construction with a collision buffer function, which has the advantages of effectively improving th...

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Problems solved by technology

[0002] At present, when carrying out municipal construction work, a certain number of guardrails need to be set up around the corresponding construction area to ensure the safety of the construction site. During the use of guardrails for municipal construction, they cannot provide suitable buffer protection for different collision forces, which in turn leads to poor protection for both sides of the collision, and when the external collision force is strong, the equipment is prone to the risk of falling

[0003]Aiming at the deficiencies of the prior art, the present invention provides a guardrail for municipal construction with a collision buffer function, which effectively improves the protection effect on both sides of the collision, It effectively improves the stability of equipment operation, and solves the problems of poor protection for both sides of the collision and insufficient stability of equipment operation during the use of general municipal construction guardrails with collision buffering functions.

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