Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength anti-collision guardrail convenient to assemble and assembling process thereof
The invention discloses a high-strength anti-collision guardrail convenient to assemble and an assembling process thereof. The guardrail comprises a concrete base, a stand column and a transverse rod, wherein the stand column and the transverse rod are arranged on the concrete base; the stand columns are connected with the transverse rods through bolt fasteners. A nut of the bolt fastener is rectangular; bolt holes are formed in the stand columns, and sinking tables matched with nuts in size are arranged on the contact faces of the stand columns and the cross rods; the cross rod is a hollow round pipe, a plurality of rectangular holes for nuts to penetrate through are formed in the pipe wall, and the pipe wall at the rectangular holes extends inwards to form a curled edge; a groove for limiting the nut is formed in the curled edge; the long side direction of the rectangular hole is consistent with the long side direction of the sinking table; the guardrail is simple in structure and easy to assemble, the strength influence and potential safety hazards caused by the fact that through grooves are formed in the transverse rods are avoided, the stability of the guardrail structure is guaranteed, meanwhile, the construction difficulty is lowered, and the construction efficiency is improved.
本发明公开了一种便于装配的高强度防撞护栏及其装配工艺，护栏包括混凝土基座、设置在混凝土基座上的立柱和横杆；所述立柱与横杆通过螺栓紧固件连接；所述螺栓紧固件的螺母为长方形；所述立柱上开设有螺栓孔，立柱与横杆的接触面上开设有与螺母尺寸匹配的沉台；所述横杆为中空圆管，管壁上开设有若干可供螺母穿过的矩形孔，在所述矩形孔处管壁向内延伸形成卷边；所述卷边上设置有用于对螺母限位的凹槽；所述矩形孔的长边方向与沉台的长边方向一致；本发明结构简单，易于装配，规避了横杆上开设通槽带来的强度影响和安全隐患，保证了护栏结构的稳定性，同时降低了施工难度，提高了施工效率。
High-strength anti-collision guardrail convenient to assemble and assembling process thereof
The invention discloses a high-strength anti-collision guardrail convenient to assemble and an assembling process thereof. The guardrail comprises a concrete base, a stand column and a transverse rod, wherein the stand column and the transverse rod are arranged on the concrete base; the stand columns are connected with the transverse rods through bolt fasteners. A nut of the bolt fastener is rectangular; bolt holes are formed in the stand columns, and sinking tables matched with nuts in size are arranged on the contact faces of the stand columns and the cross rods; the cross rod is a hollow round pipe, a plurality of rectangular holes for nuts to penetrate through are formed in the pipe wall, and the pipe wall at the rectangular holes extends inwards to form a curled edge; a groove for limiting the nut is formed in the curled edge; the long side direction of the rectangular hole is consistent with the long side direction of the sinking table; the guardrail is simple in structure and easy to assemble, the strength influence and potential safety hazards caused by the fact that through grooves are formed in the transverse rods are avoided, the stability of the guardrail structure is guaranteed, meanwhile, the construction difficulty is lowered, and the construction efficiency is improved.
本发明公开了一种便于装配的高强度防撞护栏及其装配工艺，护栏包括混凝土基座、设置在混凝土基座上的立柱和横杆；所述立柱与横杆通过螺栓紧固件连接；所述螺栓紧固件的螺母为长方形；所述立柱上开设有螺栓孔，立柱与横杆的接触面上开设有与螺母尺寸匹配的沉台；所述横杆为中空圆管，管壁上开设有若干可供螺母穿过的矩形孔，在所述矩形孔处管壁向内延伸形成卷边；所述卷边上设置有用于对螺母限位的凹槽；所述矩形孔的长边方向与沉台的长边方向一致；本发明结构简单，易于装配，规避了横杆上开设通槽带来的强度影响和安全隐患，保证了护栏结构的稳定性，同时降低了施工难度，提高了施工效率。
High-strength anti-collision guardrail convenient to assemble and assembling process thereof
一种便于装配的高强度防撞护栏及其装配工艺
FAN CHANGGANG (Autor:in) / ZHUANG DAIWEN (Autor:in) / WANG DA (Autor:in) / TANG SHANGMING (Autor:in) / ZHANG CHENGHONG (Autor:in) / XIE ZELONG (Autor:in) / ZHOU ZHIXING (Autor:in) / LI ZONGYONG (Autor:in) / ZHANG HUINING (Autor:in)
03.06.2022
Patent
Elektronische Ressource
Chinesisch
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.
/
B25B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
,
Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen
/
E01D
BRIDGES
,
Brücken
| Europäisches Patentamt | 2021
Arc-shaped guardrail convenient to assemble and preparation process thereof
| Europäisches Patentamt | 2022