Strong suction stable warning device working control method for bridge construction

A technology for bridge construction and work control, applied to roads, road signs, traffic signals, etc., can solve the problems of warning signs blowing off, increasing warning signs, not allowing non-workers, etc., to prevent collapse and increase grip Effect

Active Publication Date: 2019-03-15
CHINA RAILWAY 23RD BUREAU GRP NO 1 ENG
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Problems solved by technology

[0002] During the construction of the bridge, it is necessary to carry out procedures such as measurement and lofting, bottom formwork construction, steel bar construction, and pouring. The construction period is long. Since the construction of the bridge has not yet been completed, there are potential safety hazards. Therefore, non-workers are not allowed to enter during the construction process. Construction site, so need to set up safety warning signs on the construction site, the current warning signs for bri

Method used

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  • Strong suction stable warning device working control method for bridge construction
  • Strong suction stable warning device working control method for bridge construction
  • Strong suction stable warning device working control method for bridge construction

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[0023] Example

[0024] see Figure 1-Figure 5 , the present invention provides a work control method for a strong suction stabilization warning equipment for bridge construction. The structure of the equipment includes a warning sign 1, an upright mechanism 2, a fixed plate 3, a triangular support frame 4, and a stabilization device 5. The warning sign 1 It is installed on the top of the holding upright mechanism 2 and is mechanically connected with the holding upright mechanism 2. The said holding upright mechanism 2 is mechanically connected with the triangular support frame 4 through the fixed plate 3. When the three supporting legs of the said triangular support frame 4 are opened It is set up in an equilateral triangle structure, the stabilization device 5 is matched with the triangular support frame 4 , and the stabilization device 5 is mechanically connected with the fixing plate 3 .

[0025] The stabilizing device 5 consists of a frame opening 501, an annular clampin...

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Abstract

The invention discloses a strong suction stable warning device working control method for bridge construction. Equipment structurally comprises a warning sign, an upright keeping mechanism, a fixed disc, a triangular bracket and a stabilizing device; the warning sign is installed on the top of the upright keeping mechanism and is in mechanical connection with the upright keeping mechanism, and theupright keeping mechanism is in mechanical connection with the triangular bracket through the fixed disc. The method has the advantages that due to the fact that the center of gravity in a conical cavity is in the center of an iron layer all the time, the moment of the iron layer is larger than that of the end, connected with the warning sign, of a U-shaped connecting rod all the time, and then the warning sign is kept upright; the warning sign is adsorbed to the earth surface through a sucker, the holding power of the triangular support frame and the ground is increased, the phenomenon thatthe warning sign collapses under the action of external force is prevented, and then the phenomenon that the warning sign collapses, and thus unwitting people enter the construction site by accident is avoided.

Description

technical field [0001] The invention relates to the field of warning signs, in particular to a method for controlling the work of strong suction stabilization warning equipment for bridge construction. Background technique [0002] During the construction of the bridge, it is necessary to carry out procedures such as measurement and lofting, base formwork construction, steel bar construction, and pouring. The construction period is relatively long. Since the construction of the bridge has not yet been completed, there are potential safety hazards. Therefore, non-workers are not allowed to enter during the construction process. Construction site, so need to set up safety warning signs on the construction site, the current warning signs for bridge construction have the following defects: [0003] At present, in order to prevent the warning signs from collapsing, most construction sites will place stones on the warning sign stands to increase the gravity of the warning signs an...

Claims

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Application Information

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IPC IPC(8): E01F9/688E01F9/673E01F9/627
CPCE01F9/629E01F9/673E01F9/688
Inventor 廖巧宜
Owner CHINA RAILWAY 23RD BUREAU GRP NO 1 ENG
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