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Movable height limiting road door barrier for vehicles and manufacturing method and application thereof

A technology for road vehicles and a manufacturing method, which is applied in the field of height-limiting devices for road vehicles, can solve the problems of bulky and inconvenient use, inconvenient production of segmented I-beam structures, etc., and achieve the effects of convenient production, convenient and quick switching, and flexible use

Active Publication Date: 2016-08-10
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this kind of segmented and movable improvement to the conventional height-limited fence can be more flexible for vehicle height-limited management, its segmented I-beam structure is inconvenient to manufacture, and it is more cumbersome and inconvenient to use
[0006] Therefore there is above-mentioned inconvenience and problem in known vehicle height limiting device

Method used

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  • Movable height limiting road door barrier for vehicles and manufacturing method and application thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see now figure 1 , figure 1 It is a structural schematic diagram of a height-limiting movable gate for a road vehicle according to an embodiment of the present invention. As shown in the figure, the gate post 1 is a column made of two steel pipes, the bottom of the column is provided with a base plate, and a rib plate is provided around the bottom of the column, and each rib plate is welded and fixed to the bottom of the column and the base plate; the two columns are divided into For the opening and closing side columns and the fixed side columns, they are respectively fixed on both sides of the road with expansion bolts 6 according to the width of the road; the middle part of the fixed side column is welded and fixed with two short steel pipes 4, and the two short steel pipes are arranged at intervals.

[0038] The revolving door 2 is a curved steel structure consisting of a vertical section and a horizontal section. Rollers 9 are installed at the bottom of the vertic...

Embodiment 2

[0041] The height-limiting movable door fence for road vehicles of the present invention includes five parts: pillar, door, rotating device, door lock, and height-limiting board, and its detailed manufacturing method is as follows:

[0042] Manufacture and installation of doorposts: the two columns are divided into opening and closing side columns and fixed side columns, take thickened welded steel pipe DN100 (Φ114x5mm), length 3200mm as the column; take steel plate thickness 10mm, length 300mm, width 300mm as the bottom plate, the bottom plate 100mm from the center of the plate, four holes Φ22mm are evenly distributed; the bottom plate and the column are welded firmly; take four steel plates with a thickness of 10mm, a length of 93mm, and a width of 100mm, and the steel plate is used as the bottom plate and the column. It is evenly distributed around the columns, and the bottom plate bolt holes are required to be located in the center of each rib; the inner opening of the top ...

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Abstract

A movable height limiting road door barrier for vehicles comprises door posts, a rotary door and a door lock. The movable height limiting road door barrier for vehicles is characterized in that the door posts are stand columns made of two steel tubes, a bottom plate is arranged at the bottom of each stand column, reinforcing rib plates are arranged on the periphery of the bottom of each stand column, and the reinforcing rib plates are welded and fixed to the bottoms of the stand columns and the bottom plates; the two stand columns comprise the opening-closing side stand column and the fixed side stand column; the rotary door (2) is a zigzag-rule-shaped steel structural member which is composed of a vertical section and a horizontal section; and the door lock (8) is arranged between the middle of the opening-closing side stand column and the middle of the vertical section of the zigzag-rule-shaped steel structural member. The movable height limiting road door barrier for vehicles and a manufacturing method and application thereof have the advantages that the movable height limiting road door barrier for vehicles is simple in structure, convenient to manufacture, convenient and fast to open and close, flexible to use, capable of saving time and labor and especially suitable for occasions where height limiting and height limiting canceling need to be alternated frequently.

Description

technical field [0001] The invention relates to a road vehicle height limiting device, in particular to a road vehicle height limiting movable gate and its manufacturing method and application. Background technique [0002] On the road, we often see vehicle height limit gates. The function of the vehicle height limit gate is to prevent the passage of trucks or heavy vehicles from damaging the road surface; to prevent the truck from being super high; to protect the overhead pipeline or cable across the road. [0003] A section of road in Baotou Steelmaking is made of ground leveling and direct pouring of concrete. The pouring thickness is 150mm. In order to protect the road surface from damage, prevent heavy trucks from frequently rolling the roadbed, and prolong the life of the road, the production department requires this road to use The height limit is 2.2m to prevent the passage of super high trucks. [0004] The maintenance personnel of Baotou Steel used the most conve...

Claims

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Application Information

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IPC IPC(8): E01F13/04
Inventor 王海龙匡礼毅兰静袁淑玉
Owner MCC5 GROUP CORP SHANGHAI
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