The utility model relates to a waterproof cover plate for bridge expansion joints, which belongs to the field of expansion joints; a waterproof cover plate with integral structure and adaptable to bridge expansion joints is proposed; the technical scheme is as follows: a waterproof cover plate for bridge expansion joints, which comprises a cover plate base, a cover plate, a pressure plate and a water withdrawal trough; two cover plate bases are symmetrically arranged on both sides of bridge expansion joints, and the cover plate base is \L\ In the shape structure, there are opening slots on both sides of the bridge expansion joint which are suitable for the cover plate base, and the upper end of the cover plate base is level with the road surface. Pressure plate is fixed on the cover plate base. Pressure plate is a square body with cover plate socket on one side of the lower end. Cover plate socket is a square groove. A number of stamps are arranged on the pressure plate above the cover plate socket. Cover plates are arranged between the two pressure plates, and under the two sides of the cover plate. A cover plate socket adapted to the cover plate socket is arranged at the end, and a cover plate Stamp Matching with the stamp block is arranged above the cover plate socket, and a drain trough is arranged on the cover plate base between the cover plate and the pressure plate.
【技术实现步骤摘要】
一种桥梁伸缩缝防水盖板
本技术一种桥梁伸缩缝防水盖板,属于伸缩缝领域。
技术介绍
桥梁伸缩缝:指的是为满足桥面变形的要求,通常在两梁端之间、梁端与桥台之间或桥梁的铰接位置上设置伸缩缝。要求伸缩缝在平行、垂直于桥梁轴线的两个方向,均能自由伸缩,牢固可靠,车辆行驶过时应平顺、无突跳与噪声;要能防止雨水和垃圾泥土渗入阻塞;安装、检查、养护、消除污物都要简易方便。在设置伸缩缝处,栏杆与桥面铺装都要断开。目前,桥梁伸缩缝上的伸缩缝盖板都是通过底部的安装架和螺栓,将两块盖板安装在伸缩缝中,这种结构可以适应桥梁伸缩缝变形要求,但是重型车辆行驶在盖板上方时,对盖板与伸缩缝之间的螺栓强度要求很高。很多伸缩缝盖板盖板整体未发生形变,往往螺栓出现问题,导致盖板与路面之间不是平齐状态,严重时可能割裂车辆轮胎。另外,常见的桥梁伸缩缝之间的盖板之间是分开状态,一旦下雨,大量雨水顺缝隙进入伸缩缝内,对盖板下方的防水橡胶带要求极大,很可能导致渗水情况发生,进而影响桥梁建筑寿命。
技术实现思路
为克服上述技术问题,本技术提出一种采用整体结构且能适应桥梁伸缩缝伸缩的防水盖板。为实现上述技术目的,本技术提出的技术方案为:一种桥梁伸缩缝防水盖板,包括:盖板基座、盖板、压板和退水槽;两个所述盖板基座对称设置于桥梁伸缩缝中的两侧,所述盖板基座为“L”形结构,所述桥梁伸缩缝中两侧均设置有与盖板基座相适应的开口槽,且盖板基座上端与路面齐平,所述盖板基座上固定有压板,所述压板为下端一侧设置有盖板插口的方体,所述盖板插口为方形凹槽,所述盖板插口上方的压板上设置有若干锲块,两个所述压板之间设置有盖板,所述盖板两侧下端 ...
【技术保护点】
1.一种桥梁伸缩缝防水盖板,其特征在于:包括:盖板基座(1)、盖板(2)、压板(3)和退水槽(4);两个所述盖板基座(1)对称设置于桥梁伸缩缝中的两侧,所述盖板基座(1)为“L”形结构,所述桥梁伸缩缝中两侧均设置有与盖板基座(1)相适应的开口槽,且盖板基座(1)上端与路面齐平,所述盖板基座(1)上固定有压板(3),所述压板(3)为下端一侧设置有盖板插口(5)的方体,所述盖板插口(5)为方形凹槽,所述盖板插口(5)上方的压板(3)上设置有若干锲块(6),两个所述压板(3)之间设置有盖板(2),所述盖板(2)两侧下端设置有与盖板插口(5)相适应的盖板插体(7),且盖板插体(7)上方设置有与锲块(6)相配合盖板锲块(8),所述盖板基座(1)、盖板(2)和压板(3)自下而上依次通过若干螺栓连接,所述盖板(2)与压板(3)之间的盖板基座(1)上设置有退水槽(4)。
【技术特征摘要】
1.一种桥梁伸缩缝防水盖板,其特征在于:包括:盖板基座(1)、盖板(2)、压板(3)和退水槽(4);两个所述盖板基座(1)对称设置于桥梁伸缩缝中的两侧,所述盖板基座(1)为“L”形结构,所述桥梁伸缩缝中两侧均设置有与盖板基座(1)相适应的开口槽,且盖板基座(1)上端与路面齐平,所述盖板基座(1)上固定有压板(3),所述压板(3)为下端一侧设置有盖板插口(5)的方体,所述盖板插口(5)为方形凹槽,所述盖板插口(5)上方的压板(3)上设置有若干锲块(6),两个所述压板(3)之间设置有盖板(2),所述盖板(2)两侧下端设置有与盖板插口(5)相适应的盖板插体(7),且盖板插体(7)上方...
【专利技术属性】
技术研发人员:刘贵军,安启峰,
申请(专利权)人:河北德高实业有限公司,
类型:新型
国别省市:河北,13
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