Novel protective guardrail
A guardrail, a new type of technology, applied in the direction of fences, building types, buildings, etc., can solve the problems of inability to adjust the protective density of protective rods, inconvenient use, etc., and achieve the effect of firm installation and convenient use
Inactive Publication Date: 2017-06-16
江苏蓝天环保集团股份有限公司
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Problems solved by technology
[0002] The protective guardrail can be used in various places such as park construction sites. The protective guardrail usually has three structures, one is only a horizontal protective bar, or only a vertical protective bar, or both a horizontal and a vertical protective bar. Different protective structures require different protective structures, but the protective density of traditional protective rods cannot be adjusted, so it is inconvenient to use
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[0011] The present invention will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0012] Such as figure 1 As shown, a new type of protective guardrail includes several installation bases 1; a protective column 2 is arranged on each of the installation bases 1; several transverse protective bars 3 are connected between the adjacent protective columns 2; The upper end surface of the horizontal protection rod 3 is provided with a placement groove 4; a vertical protection rod 5 is installed in the placement groove 4, and one end of the vertical protection rod 5 is hinged in the placement groove 4, the The vertical protection rod 5 can be screwed in and out in the placeme...
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The invention discloses a novel protective guardrail which comprises multiple mounting bases. Each mounting base is provided with a protective stand column; multiple transverse protective rods are connected between adjacent protectively stand columns; the novel protective guardrail is characterized in that a containing groove is formed in the upper end face of each transverse protective rod; vertical protective rods are installed inside the containing grooves. The original state of the novel protective guardrail is a guardrail only with transverse protective guardrail bodies, by arranging retractable vertical protective guardrail bodies on the transverse protective guardrail bodies, on the condition that the high protective density is needed, the vertical protective guardrail bodies are screwed out from the containing grooves, lower locking plates at the ends of the vertical protective guardrail bodies correspond to lower locking plates of superior protective guardrails, after locking holes are aligned, tightening can be conducted through locks or iron wires, when only transverse protective guardrail bodies are needed, people only need to screw the vertical protective guardrail bodies into the containing groove, adjustment can be conducted according to the practical situation, and then use is very convenient.
Description
technical field [0001] The invention relates to a protective tool, in particular to a novel protective guardrail. Background technique [0002] The protective guardrail can be used in various places such as park construction sites. The protective guardrail usually has three structures, one is only a horizontal protective bar, or only a vertical protective bar, or both a horizontal and a vertical protective bar. Different protective structures require different protective structures, but the protective density of traditional protective rods cannot be adjusted, so it is inconvenient to use. Contents of the invention [0003] The purpose of the present invention is to provide a novel protective guardrail aiming at the deficiencies in the prior art. [0004] A new type of protective guardrail, including several installation bases; a protective column is arranged on each of the installation bases; several horizontal protective bars are connected between the adjacent protective...
Claims
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IPC IPC(8): E04H17/14
CPCE04H17/1417
Inventor 戴学树
Owner 江苏蓝天环保集团股份有限公司