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A warning sign for bridge construction
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A technology for bridge construction and warning signs, applied in the field of warning signs, can solve the problems of no dust suppression function, and the warning signs are easy to fall out, not easy to fall down, etc., and achieve the effect of weight reduction.
Active Publication Date: 2020-12-15
义乌市汇淼科技有限公司
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Abstract
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Problems solved by technology
[0005] In order to overcome the shortcomings of the existing warning signs that are not only easy to fall down but also have no dust-reducing function, the technical problem to be solved by the present invention is to provide a warning sign for bridge construction that is not easy to fall down and has the function of dust-reducing
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Embodiment 1
[0028] A warning sign for bridge construction, such as Figure 1-4 As shown, it includes a box body 1, a warning board 2, a fixing device 3 and a moving device 4 up and down. The fixing device 3 is installed in the box body 1, and the moving device 4 is installed on the top of the box body 1. Warning board 2.
Embodiment 2
[0030] A warning sign for bridge construction, such as Figure 1-4 As shown, it includes a box body 1, a warning board 2, a fixing device 3 and a moving device 4 up and down. The fixing device 3 is installed in the box body 1, and the moving device 4 is installed on the top of the box body 1. Warning board 2.
[0031] The fixing device 3 includes a first water inlet pipe 31, a first valve 32, a first water outlet pipe 33, a second valve 34 and a sponge block 35; A first valve 32 is installed on it, a first outlet pipe 33 is connected to the lower left side of the box body 1 , a second valve 34 is installed on the first outlet pipe 33 , and a sponge block 35 is arranged in the box body 1 .
Embodiment 3
[0033] A warning sign for bridge construction, such as Figure 1-4 As shown, it includes a box body 1, a warning board 2, a fixing device 3 and a moving device 4 up and down. The fixing device 3 is installed in the box body 1, and the moving device 4 is installed on the top of the box body 1. Warning board 2.
[0034] The fixing device 3 includes a first water inlet pipe 31, a first valve 32, a first water outlet pipe 33, a second valve 34 and a sponge block 35; A first valve 32 is installed on it, a first outlet pipe 33 is connected to the lower left side of the box body 1 , a second valve 34 is installed on the first outlet pipe 33 , and a sponge block 35 is arranged in the box body 1 .
[0035]Moving device 4 up and down comprises pole 41, motor 42, gear 43, slide rail 44, slide block 45, rack 46 and guide bar 47, and casing 1 top right side is connected with pole 41, and pole 41 top is installed with Motor 42, gear 43 is installed on the output shaft of motor 42, and sli...
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Abstract
The invention relates to a warning board, in particular to a warning board used for bridge construction and aims at achieving the technical purposes that the warning board used for bridge constructionis unlikely to fall and has a dust fall function. In order to achieve the above the technical purposes, the warning board used for bridge construction is provided and comprises a box body and the like; and a fixing device is installed in the box body, an up-down movement device is installed at the top of the box body, and a warning board body is connected to the up-down movement device. The warning board can be fixed through the fixing device, the warning board body can be driven to move up and down through the up-down movement device to warn people that bridge construction is conducted in front, dust can fall through the dust fall device, and through the up-down movement device, the dust fall range of the dust fall device can further be increased, and a dust fall effect is improved.
Description
technical field [0001] The invention relates to a warning sign, in particular to a warning sign for bridge construction. Background technique [0002] Bridge construction is the process of building a bridge according to the design content; it mainly refers to bridge construction technology and construction organization, construction management, construction quality and other contents. [0003] In places where bridge construction is carried out, people will use warning signs, but the existing warning signs are not only easy to fall down, but also have no dust suppression function, so there is an urgent need to develop a warning sign for bridge construction that is not easy to fall down and has dust reduction functions . Contents of the invention [0004] (1) Technical problems to be solved [0005] In order to overcome the disadvantages of the existing warning signs that are not only easy to fall but also have no dust-reducing function, the technical problem to be solved ...
Claims
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Application Information
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