Formwork mounting mechanism for bridge anti-collision guardrail construction
A technology of anti-collision guardrails and installation mechanisms, which is applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., which can solve the problems of high site requirements for cranes, low installation efficiency, and high safety risks, and achieve low site requirements and improve installation efficiency , the effect of protecting the safety of personnel
Pending Publication Date: 2022-08-02
CHINA FIRST METALLURGICAL GROUP
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Problems solved by technology
[0003] In view of the above-mentioned defects existing in the prior art, a formwork installation mechanism for bridge anti-collision guardrail construction is provided to solve the problems of high site requirements for conventional cranes, low installation efficiency, high safety risks and high construction costs when installing formwork on the outside of the bridge
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[0028] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0029] refer to Figure 1 to Figure 4 As shown, the technical scheme adopted by the present invention provided by the present invention for solving the above-mentioned technical problems is:
[0030] A formwork installation mechanism for bridge anti-collision guardrail construction includes a self-propelled platform 100, an auxiliary personnel use device 200, a hoisting device 300, an anti-falling device 400 and a support device 500; the bottom of the self-propelled platform is provided with wheels to move on the bridge deck; auxiliary The personnel use device is movably connected to the upper part of the self-propelled platform and moves up and down on the self-propelled platform; the hoisting device is fixed on the self-propelled platform, and the distance between the hoisting device and the auxiliary personnel use device is determined by the size of ...
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The invention discloses a formwork mounting mechanism for bridge anti-collision guardrail construction. The formwork mounting mechanism comprises a self-walking platform, an auxiliary personnel use device, a hoisting device, an anti-falling device and a supporting device. The formwork can be movably and rapidly hoisted and installed through the self-propelled platform and the hoisting device, so that installation of the large-scale formwork in the long interval of the bridge is accelerated, convenience and rapidness are achieved, and the installation efficiency is effectively improved; by means of the auxiliary personnel use device, personnel can conveniently and safely enter the hanging basket on the outer side of a bridge to assist in installing a formwork, by arranging the long hanging basket body, the working personnel can have a large movable space, and the installation position of the hoisted anti-collision guardrail formwork can be effectively adjusted by the working personnel; the gravity center of the mechanism is adjusted through the anti-falling device, inclination in the using process is prevented, and safety and stability in the construction period are guaranteed.
Description
technical field [0001] The invention relates to the technical field of bridge construction, in particular to a formwork installation mechanism for the construction of bridge anti-collision guardrails. Background technique [0002] The bridge anti-collision guardrail refers to the guardrails set on both sides of the bridge. Its purpose is to prevent the out-of-control vehicles from going beyond the bridge. At present, most bridge anti-collision guardrails are constructed by using qualitative steel formwork cast-in-place concrete. The steel formwork is usually installed with cranes and manual operations. However, this method requires that there must be a site under the bridge that is suitable for hoisting operations. The requirements are also very high. Under the circumstance that it is difficult to select the working site of the crane under the bridge, the installation of the steel formwork for the anti-collision guardrail will be extremely difficult. The accuracy is difficu...
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Login to View More IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 蔡伟吴师彪肖祥李克曙
Owner CHINA FIRST METALLURGICAL GROUP