Protective device for bridge construction
A bridge construction and protective device technology, which is applied in bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of inconvenient maintenance, limited service life, easy damage of wire mesh, etc., and achieve the effect of easy adjustment, convenient disassembly, and stable structure
Active Publication Date: 2019-08-27
河南省三门峡黄河大桥高速公路建设有限公司
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AI Technical Summary
Problems solved by technology
Wire Mesh Portable Steel Fence Wire mesh is easy to be damaged and entangled, and has a limited service life; the iron fence structure is too heavy, which is not conducive to the handling and transportation of the fence. When a moving vehicle collides, it will also cause certain damage to the vehicle and the fence. After the damage, the protective fence of the iron fence structure is easy to peel off the paint and it is inconvenient to maintain
At the same time, the existing iron fence structure is not convenient for height adjustment and folding operations
Method used
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Embodiment Construction
[0015] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0016] See figure 1 The protective device for bridge construction includes a bridge body 1, a first support base 2 is clamped on one side of the bridge body 1, and a first support base 2 is clamped on the other side of the bridge body 1. Two supporting bases 3, a first oblique supporting column 4 is installed on the first supporting base 2, and a first transition section 5 is passed between the first supporting base 2 and the first oblique supporting column 4 For transitional connection, a second oblique support column 6 is installed on the second support base 3, and a transition is made bet...
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The invention discloses a protective device for bridge construction. The device comprises a bridge body, a first supporting base, a second supporting base, a first slant supporting column, a second slant supporting column, a bearing beam and a plurality of hauling cables. A plurality of protective baffles are movably installed at the two ends of the bridge body, a plurality of L-shaped supportingrod bodies are installed at two ends of the bridge body, the L-shaped supporting rod bodies penetrate through the bridge body, and the protective baffles are respectively installed at the two ends ofthe L-shaped supporting rod bodies, and a zigzag connecting piece is installed between the external of the L-shaped supporting rod bodies and the protective baffles; a protective structure is installed on one side of the lower end of the bridge body, protective structure comprises a plurality of bottom mounting plate bodies, an adjuster is installed on the top of each bottom mounting plate body, and a square standing rod is installed on each adjuster, and a protective screen is installed between adjacent square standing rods. According to the invention, achieving protection during the bridge construction is facilitated; the device is convenient to dismantle, stable in structure, and convenient to adjust.
Description
Technical field [0001] The invention relates to the technical field of bridge protection, in particular to a protection device for bridge construction. Background technique [0002] Bridges are an important part of "lifeline engineering", and bridge guardrails are important facilities to ensure safety. Especially when building bridges in the Yangtze River, Yellow River and other rivers, the importance of guardrails to safety is more obvious. Most of the protective fences used in bridge construction are iron fence structures, and there are also wire mesh portable protective fences with wire mesh connected to fixed columns. The wire mesh portable steel guardrail wire mesh is easy to be damaged and wound, and has a limited service life; the protective fence of the iron fence structure is too heavy, which is not conducive to the transportation and transportation of the fence. When a moving vehicle collides, it will cause certain damage to the vehicle and the fence. After damage, the...
Claims
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IPC IPC(8): E01D21/00
Inventor 刘静平自要陈九安刘大路代步青李寅磊张勇王琪翟卫东
Owner 河南省三门峡黄河大桥高速公路建设有限公司