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A variable information board that is easy to overhaul

An information board and variable technology, applied in the connection of rods, identification devices, cooling/ventilation/heating transformation, etc., can solve problems such as inconvenient maintenance and replacement, achieve easy maintenance and replacement, improve maintenance efficiency, and ensure safety. Effect

Active Publication Date: 2020-02-04
梁营力
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that it is inconvenient to repair and replace the existing variable information board installed above the road with a gantry frame, the present invention provides a variable information board that is easy to repair. After the right column is disconnected from the beam, the power mechanism can be used to drive the beam to rotate to the side of the road, and then the height of the left column is lowered, so that the beam drives the variable information board down to a certain height, which is convenient for maintenance personnel to repair and replace

Method used

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  • A variable information board that is easy to overhaul
  • A variable information board that is easy to overhaul
  • A variable information board that is easy to overhaul

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Embodiment approach

[0030] A preferred embodiment of the present invention is as follows: the left end of the beam 5 horizontally extends beyond the left upright column 1 , and a base plate 501 is fixed on the left end of the beam 5 through a downward connecting plate, and the power mechanism II 502 is fixed on the base plate 501; the base plate 501 is provided with a through hole, the through hole is provided with a downwardly sloping steel rope 8, and the bottom end of the steel rope 8 is provided with a fixed plate 9. After the top of the right column 6 is released from the fixed position, a heavy object is placed on the fixed plate 9 to balance the weight of the variable information board 4 and the beam 5, thereby facilitating the rotation of the beam 5.

[0031] Another preferred embodiment of the present invention is as follows: the tops of the left column 1 and the right column 6 are connected to the beam 5 through an elastic mechanism 3, and the elastic mechanism 3 includes an inverted con...

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Abstract

The invention discloses a changeable information board convenient to overhaul. A cross beam for fixing the changeable information board is detachably connected with a right stand column, a left standcolumn is arranged to be of a three-segment type structure, a middle part is driven to rotate through a power mechanism, in the rotation process, the cross beam and the changeable information board are reduced in height, and overhauling and replacing are facilitated; in order to prevent the influence on the passing of the road, the top of the left stand column and the cross beam are connected through the outer ring of a rotation bearing, the other power mechanism is used for driving the cross beam to rotate, and therefore the board can be rotated to one side of the road to be maintained, so that the problem that in the overhauling process, the passing of the road is affected is solved; an overhauling worker can overhaul and replace the changeable information board on the roadside ground, compared with an existing manner that a user needs to climb to the cross beam for overhauling, safety is well ensured, and the overhauling efficiency is improved.

Description

technical field [0001] The invention relates to a variable information board used in the field of intelligent transportation, in particular to a variable information board which is convenient for maintenance. Background technique [0002] The variable information board is an important device for the release of traffic conditions and traffic guidance information. It is a traffic information display device with LED light-emitting devices as the basic display unit, and has graphics and text display functions. According to the instruction information of the traffic, weather and command and dispatch departments, the operator can issue various notices and information to the variable intelligence board, so as to effectively induce the traffic flow, improve the transportation capacity of the road network, and ensure the safe and fast driving of the driver. provide excellent service. [0003] The variable information board is generally installed above the road with a gantry, or inst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33F16B7/00F16M11/04H05K7/20
CPCF16B7/00F16M11/04G09F9/33H05K7/20954H05K7/20972
Inventor 梁营力秦俊一任永杰侯常明贺倩倩杨丽丽
Owner 梁营力
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