A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of guardrails, in particular to a portable order maintenance fence which comprises a rectangular frame, a connecting assembly a and a connecting assembly b. The support rod a is arranged on the left of the rectangular frame; a supporting rod b is arranged at the end of the supporting rod a; the gear is arranged on the supporting rod b; the box body is arranged on the right side of the rectangular frame; the spring a is arranged on the left inner wall of the box body; the end part of the spring a is connected with the baffle a; the baffle a is slidably arranged on the inner wall of the box body; the rotating plate is rotationally arranged at the right opening of the box body; a spring b is arranged between the peripheral wall of the arc-shaped rack and the inner wall of the left side of the box body; the supporting rod b is inserted into the box body, the two sides of the supporting rod b make contact with the baffle a and the rotating plate at the same time, and the gear is meshed with the arc-shaped rack. According to the invention, the connection operation of the two groups of rectangular frames is simple and convenient. In addition, the connecting angle of the rectangular frame can be adjusted only through manual operation, and the stability of overall connection is improved.
本发明涉及护栏领域，具体为一种便于携带的秩序维护栏，其包括矩形框架、连接组件a和连接组件b；支撑杆a设置在矩形框架左侧；支撑杆a端部设置支撑杆b；齿轮设置在支撑杆b上；盒体设置在矩形框架右侧；弹簧a设置在盒体左侧内壁上，弹簧a端部与挡板a连接；挡板a滑动设置在盒体内壁上；转动板转动设置在盒体右侧开口处；弧形齿条滑动设置在盒体内壁上，弧形齿条外周壁与盒体左侧内壁之间设置弹簧b；支撑杆b插入盒体内，支撑杆b两侧同时与挡板a以及转动板接触，齿轮与弧形齿条啮合。本发明中，两组矩形框架的连接操作简单方便。另外需要人为操作才能调整矩形框架的连接角度，提高了整体连接的稳定性。
The invention relates to the field of guardrails, in particular to a portable order maintenance fence which comprises a rectangular frame, a connecting assembly a and a connecting assembly b. The support rod a is arranged on the left of the rectangular frame; a supporting rod b is arranged at the end of the supporting rod a; the gear is arranged on the supporting rod b; the box body is arranged on the right side of the rectangular frame; the spring a is arranged on the left inner wall of the box body; the end part of the spring a is connected with the baffle a; the baffle a is slidably arranged on the inner wall of the box body; the rotating plate is rotationally arranged at the right opening of the box body; a spring b is arranged between the peripheral wall of the arc-shaped rack and the inner wall of the left side of the box body; the supporting rod b is inserted into the box body, the two sides of the supporting rod b make contact with the baffle a and the rotating plate at the same time, and the gear is meshed with the arc-shaped rack. According to the invention, the connection operation of the two groups of rectangular frames is simple and convenient. In addition, the connecting angle of the rectangular frame can be adjusted only through manual operation, and the stability of overall connection is improved.
本发明涉及护栏领域，具体为一种便于携带的秩序维护栏，其包括矩形框架、连接组件a和连接组件b；支撑杆a设置在矩形框架左侧；支撑杆a端部设置支撑杆b；齿轮设置在支撑杆b上；盒体设置在矩形框架右侧；弹簧a设置在盒体左侧内壁上，弹簧a端部与挡板a连接；挡板a滑动设置在盒体内壁上；转动板转动设置在盒体右侧开口处；弧形齿条滑动设置在盒体内壁上，弧形齿条外周壁与盒体左侧内壁之间设置弹簧b；支撑杆b插入盒体内，支撑杆b两侧同时与挡板a以及转动板接触，齿轮与弧形齿条啮合。本发明中，两组矩形框架的连接操作简单方便。另外需要人为操作才能调整矩形框架的连接角度，提高了整体连接的稳定性。
Order maintenance column convenient to carry
一种便于携带的秩序维护栏
WANG CONG (author)
2022-03-18
Patent
Electronic Resource
Chinese
IPC:
E04H
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