Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel truss pushing equipment and pushing method thereof
The invention provides steel truss pushing equipment and a pushing method thereof. The equipment comprises a track beam, a rail clamping device, a transferring device and a pushing oil cylinder; flange plates are vertically arranged on the two sides of the track beam, and a sliding groove is formed between the track beam and the vertically-arranged flange plates; the rail clamping device comprisesa rail clamping device body, two pressing and abutting pieces and two stopping pieces, a containing through groove is formed in the bottom of the rail clamping device body, the flange plates are contained in the containing through groove, gaps are reserved between the two sides of the flange plates and the containing through groove, each stopping piece is provided with a small end and a large end, the thickness of the small head ends is gradually increased towards the large head ends, the thickness of the large head ends is larger than the width of the gaps, the small head ends of the stopping pieces are correspondingly inserted into the gaps, and the pressing and abutting pieces are installed at the tail end of the rail clamping device body and presses the large head ends; the transferring device is arranged in the sliding groove in a sliding manner; and the pushing oil cylinder is provided with a first end and a second end which are hinged to the rail clamping device body. Accordingto the equipment, the problem that the construction period of the steel truss is long due to the fact that a stable and shear-resistant main pier is needed in the existing dragging type pushing construction process of the steel truss is solved.
本发明提供了一种钢桁架顶推设备及其顶推方法，该设备包括：轨道梁，其两侧竖设有翼缘板，轨道梁与竖设翼缘板之间形成滑槽；夹轨器，包括夹轨器本体、两压抵件和两止动件，夹轨器本体的底部开设有容置通槽，翼缘板容置于容置通槽中，翼缘板的两侧与容置通槽之间留设有缝隙，止动件具有一小头端和一大头端，小头端的厚度向大头端逐渐增大且大头端的厚度大于缝隙的宽度，止动件的小头端对应地插设于缝隙中，压抵件安装于夹轨器本体的尾端且压抵于大头端；移运装置，滑设于滑槽中；以及顶推油缸，其具有铰接连接于夹轨器本体的第一端和第二端。本发明解决了现有钢桁架的拖拉式顶推施工工艺，需要稳固且抗剪的主墩，导致钢桁架施工工期长的问题。
Steel truss pushing equipment and pushing method thereof
The invention provides steel truss pushing equipment and a pushing method thereof. The equipment comprises a track beam, a rail clamping device, a transferring device and a pushing oil cylinder; flange plates are vertically arranged on the two sides of the track beam, and a sliding groove is formed between the track beam and the vertically-arranged flange plates; the rail clamping device comprisesa rail clamping device body, two pressing and abutting pieces and two stopping pieces, a containing through groove is formed in the bottom of the rail clamping device body, the flange plates are contained in the containing through groove, gaps are reserved between the two sides of the flange plates and the containing through groove, each stopping piece is provided with a small end and a large end, the thickness of the small head ends is gradually increased towards the large head ends, the thickness of the large head ends is larger than the width of the gaps, the small head ends of the stopping pieces are correspondingly inserted into the gaps, and the pressing and abutting pieces are installed at the tail end of the rail clamping device body and presses the large head ends; the transferring device is arranged in the sliding groove in a sliding manner; and the pushing oil cylinder is provided with a first end and a second end which are hinged to the rail clamping device body. Accordingto the equipment, the problem that the construction period of the steel truss is long due to the fact that a stable and shear-resistant main pier is needed in the existing dragging type pushing construction process of the steel truss is solved.
本发明提供了一种钢桁架顶推设备及其顶推方法，该设备包括：轨道梁，其两侧竖设有翼缘板，轨道梁与竖设翼缘板之间形成滑槽；夹轨器，包括夹轨器本体、两压抵件和两止动件，夹轨器本体的底部开设有容置通槽，翼缘板容置于容置通槽中，翼缘板的两侧与容置通槽之间留设有缝隙，止动件具有一小头端和一大头端，小头端的厚度向大头端逐渐增大且大头端的厚度大于缝隙的宽度，止动件的小头端对应地插设于缝隙中，压抵件安装于夹轨器本体的尾端且压抵于大头端；移运装置，滑设于滑槽中；以及顶推油缸，其具有铰接连接于夹轨器本体的第一端和第二端。本发明解决了现有钢桁架的拖拉式顶推施工工艺，需要稳固且抗剪的主墩，导致钢桁架施工工期长的问题。
Steel truss pushing equipment and pushing method thereof
钢桁架顶推设备及其顶推方法
YUAN TIANSI (Autor:in) / WANG QI (Autor:in) / WANG YI (Autor:in) / ZHU SIWEN (Autor:in) / WEI HEQING (Autor:in) / NIE FANGJI (Autor:in) / WANG XIAODONG (Autor:in) / ZHANG WEN (Autor:in) / DAI WEIJING (Autor:in) / KUANG YAMING (Autor:in)
24.11.2020
Patent
Elektronische Ressource
Chinesisch
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