The invention relates to a rail clamping device, and discloses a gantry crane windproof rail clamping device which comprises a rail clamping device body (3), the rail clamping device body (3) comprises two oppositely arranged clamps (301), a reset spring (302) and a hydraulic cylinder (303), the reset spring (302) and the hydraulic cylinder (303) are used for driving the clamps (301) to clamp and loosen on a rail, the rail clamping device body (3) is covered with the shell cover (4), and the bottom of the shell cover (4) is connected to a walking seat (1). The outer shell cover (4) comprises a left shell body (401) and a right shell body (402) which are both in a U-shaped plate shape and spliced oppositely, and further comprises a cover body (403) arranged on the left shell body (401) and the right shell body (402), and a pipe hole (404) for a pipeline to penetrate through is formed in the top of the end face, facing the control cabinet (2), of the outer shell cover (4). According to the rail clamping device, the shell cover (4) is arranged outside the rail clamping device, the rail clamping device can be effectively protected in the open-air environment, then stable and flexible work of the rail clamping device is guaranteed, and the construction safety risk caused by the fact that clamping blocks on a clamp (301) cannot completely clamp a rail or completely break away from the rail due to the rail clamping device is effectively reduced.
本发明涉及一种夹轨器,公开了一种龙门吊防风夹轨器,其夹轨器本体(3),夹轨器本体(3)包括两个相对设置夹钳(301)和用于分别驱动夹钳(301)在轨道上夹紧和松开的复位弹簧(302)和液压缸(303),还包括罩设于夹轨器本体(3)外部且底部连接在行走座(1)上的外壳罩(4),外壳罩(4)包括均呈U形板状且相对拼接的左壳体(401)和右壳体(402),还包括设置于左壳体(401)和右壳体(402)上的盖体(403),外壳罩(4)朝向控制柜(2)的端面顶部设有供管路穿过的管孔(404)。本发明通过在夹轨器外部设置外壳罩(4),能够在露天环境中对夹轨器进行有效保护,继而使其稳定、灵活工作得到保障,有效减小因其导致夹钳(301)上的夹块无法对轨道进行完全夹持或完全脱离轨道而引起的施工安全风险。
Windproof rail clamping device of gantry crane
一种龙门吊防风夹轨器
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Gantry crane with windproof function for bridge construction
European Patent Office | 2020
|Gantry crane windproof zipper mechanism convenient to operate
European Patent Office | 2024
|Windproof rail clamping device with self-locking and clamping functions
European Patent Office | 2023
|