Full-automatic hydraulic lifting column road pile
A hydraulic lifting column, fully automatic technology, applied in the field of lifting mechanism, can solve the problems of high installation cost, inability to remote control, troublesome maintenance, etc., and achieve the effect of simple installation, low construction cost and convenient maintenance and repair
Inactive Publication Date: 2016-06-01
YUNGANG INTELLIGENT TECH SHANGHAI CO LTD
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Problems solved by technology
Not only laborious, but also expensive to install and troublesome to overhaul
In addition, the traditional hydraulic lifting bollard piles still have problems such as large lifting noise; poor waterproof effect, and cannot be remotely controlled.
Method used
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Embodiment 1
[0022] A fully automatic hydraulic lifting column pile, comprising: a hydraulic lifting column 1, a flange plate 2, an outer cylinder 3, an external control circuit 5 and a hydraulic control unit; the outer cylinder 3 is a hollow structure, and its upper end surface is provided with an oil filling hole 31, the inside of the outer cylinder 3 is filled with hydraulic oil; the flange 2 is fixed on the upper surface of the outer cylinder 3, the external control circuit is connected to a hydraulic control unit, and the hydraulic control unit is connected to a hydraulic lifting column, the The hydraulic lifting column includes a hydraulic cylinder block 11 and a piston rod 12 installed in the hydraulic cylinder block 11; the hydraulic cylinder block 11 is fixed in the outer cylinder 3, and the piston rod 12 is lifted up and stretched under the action of the hydraulic control unit. Out of the upper end surface of the outer cylinder 3, or down to hide in the outer cylinder 3 interior. ...
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The invention discloses a full-automatic hydraulic lifting column road pile. The full-automatic hydraulic lifting column road pile comprises a hydraulic lifting column, a flange plate, an outer cylinder, an external control circuit and a hydraulic control unit; the outer cylinder is a hollow structure, and is provided with an oil injecting hole in the upper end surface; hydraulic oil is injected in the outer cylinder; the flange plate is fixed on the upper end surface of the outer cylinder; the external control circuit is connected with the hydraulic control unit; the hydraulic control unit is connected with the hydraulic lifting column; the hydraulic lifting column includes a hydraulic cylinder and a piston rod mounted in the hydraulic cylinder; the hydraulic cylinder is fixed in the outer cylinder; and the piston rod is upwards hoisted to extend out of the upper end surface of the outer cylinder, or is downwards sunk to hide in the outer cylinder under the effect of the hydraulic control unit. The full-automatic hydraulic lifting column road pile uses the hydraulic oil for realize the oil immersion self-cooling for a motor. The full-automatic hydraulic lifting column road pile is simple in installation, low in construction cost and convenient for maintenance.
Description
technical field [0001] The invention relates to a lifting mechanism, in particular to a fully automatic hydraulic lifting column road pile. Background technique [0002] Hydraulic bollard bollard is a device widely used in the transportation industry to achieve traffic diversion and road control. Existing hydraulic lifting bollard road piles use a central hydraulic power station to provide lifting power for the hydraulic bollard. Therefore, it is necessary to pre-arrange underground hydraulic pipelines at the installation site when installing the hydraulic bollard. Not only laborious, the installation cost is high and maintenance trouble. In addition, the traditional hydraulic lifting bollard still has problems such as loud lifting noise, poor waterproof effect, and incapable of remote control. How to overcome the above-mentioned technical problems is the work that those skilled in the art need to develop creative thinking. Contents of the invention [0003] In order to...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E01F13/04
CPCE01F13/048
Inventor 李珊珊
Owner YUNGANG INTELLIGENT TECH SHANGHAI CO LTD