A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Movable temporary guardrail for municipal engineering
The invention belongs to the technical field of guardrails and particularly relates to a movable temporary guardrail for municipal engineering. The movable temporary guardrail comprises a protective guardrail body, a vehicle mechanism, an adjusting mechanism and a steering mechanism, and after a brake plate makes contact with the ground in a pressed mode, large static friction force exists betweenthe brake plate and the ground such that the temporary guardrail is not prone to being pushed; the temporary guardrail has the braking effect of a traditional temporary guardrail, besides, the temporary guardrail is still pushed by external force after being braked; front wheels and rear wheels can still roll, only the brake plate is abraded, and therefore, the abrasion situation caused by the fact that wheels in the traditional temporary guardrail slide on the ground in a non-rotating mode is avoided, the situation that the wheels are abraded to be in a non-circular shape is avoided, and itis guaranteed that the wheels enable the temporary guardrail to walk stably. The movable temporary guardrail is simple in structure and has a good using effect.
本发明属于护栏技术领域，尤其涉及一种用于市政工程用的可移动的临时护栏，它包括防护栏、车机构、调节机构、转向机构，其中制动板在与地面存在下压接触后，制动板与地面之间存在较大的静摩擦力，使得本发明的临时护栏不会被轻易推动；使本发明的临时护栏具有传统临时护栏的制动效果。另外，本发明的临时护栏在制动后依然被外力推动时，前轮子和后轮子依然能滚动，只是制动板在被磨损，从而避免了传统临时护栏中轮子以不旋转的方式在地面上滑动所造成的磨损情况，避免了轮子被磨损成非圆形状的情况，保证了轮子能使临时护栏平稳的行走。本发明结构简单，具有较好使用效果。
Movable temporary guardrail for municipal engineering
The invention belongs to the technical field of guardrails and particularly relates to a movable temporary guardrail for municipal engineering. The movable temporary guardrail comprises a protective guardrail body, a vehicle mechanism, an adjusting mechanism and a steering mechanism, and after a brake plate makes contact with the ground in a pressed mode, large static friction force exists betweenthe brake plate and the ground such that the temporary guardrail is not prone to being pushed; the temporary guardrail has the braking effect of a traditional temporary guardrail, besides, the temporary guardrail is still pushed by external force after being braked; front wheels and rear wheels can still roll, only the brake plate is abraded, and therefore, the abrasion situation caused by the fact that wheels in the traditional temporary guardrail slide on the ground in a non-rotating mode is avoided, the situation that the wheels are abraded to be in a non-circular shape is avoided, and itis guaranteed that the wheels enable the temporary guardrail to walk stably. The movable temporary guardrail is simple in structure and has a good using effect.
本发明属于护栏技术领域，尤其涉及一种用于市政工程用的可移动的临时护栏，它包括防护栏、车机构、调节机构、转向机构，其中制动板在与地面存在下压接触后，制动板与地面之间存在较大的静摩擦力，使得本发明的临时护栏不会被轻易推动；使本发明的临时护栏具有传统临时护栏的制动效果。另外，本发明的临时护栏在制动后依然被外力推动时，前轮子和后轮子依然能滚动，只是制动板在被磨损，从而避免了传统临时护栏中轮子以不旋转的方式在地面上滑动所造成的磨损情况，避免了轮子被磨损成非圆形状的情况，保证了轮子能使临时护栏平稳的行走。本发明结构简单，具有较好使用效果。
Movable temporary guardrail for municipal engineering
一种用于市政工程用的可移动的临时护栏
LIN XIAOYAN (author) / PANG LIJUAN (author) / LIN GAOJIAN (author)
2020-11-27
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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