The utility model provides a five anti covers, including the manhole, the manhole cover and the well ring through the articulated shaft. The manhole cover is provided with a skid mouth, the well ring is fixed with a trapezoidal damping of the manhole cover, and the bottom surface of the trapezoidal damping against the bar; the well ring is provided with a cover located on the mouth of the well grate; the manhole cover is provided with a lock; a U shaped card head is fixed on the bottom surface of the manhole cover and the well ring on the inner peripheral surface provided with grooves, the card slot and a U shaped clamping head with fixed cover. Card slot and U shaped clamping head with fixed cover, can effectively prevent the manhole covers jump; and the bottom surface of the trapezoidal damping against the bar, so the manhole cover and the well ring for the non rigid contact, not only reduces the noise, but also to prevent the manhole cover jump; the well ring is provided with a cover is arranged on the wellhead the grate, prevent people falling to the well, to ensure the safety of personnel. The well covers have excellent anti sedimentation, anti jumping, anti noise, anti theft and anti falling characteristics.
【技术实现步骤摘要】
五防井盖
本技术涉及市政设施领域,具体为一种防沉降、防跳跃、防噪、防盗、防坠落的五防井盖。
技术介绍
因道路上的井盖缺失而造成的人身伤害事件以及电力通信设施被盗所产生的财产损失时常发生。当井盖丢失时,极易导致人员坠落的安全事故的发生。井盖安装结构不合理,使井盖很容易下沉和位移。传统的井盖也很容易在机车碾压时从井盖座上跳脱,当井盖突然脱离井盖座时,会使正在行驶的车辆整个车身弹飞,或掉入井口内,更有甚者则会碰撞到后面或迎面驶来的车辆上,造成数车连环撞的悲剧。在机车碾压井盖时,井盖与井圈刚性碰撞产生噪音大,极大地影响了道路两边居民居住环境。
技术实现思路
本技术的目的是提供一种五防井盖,保证井盖具备防沉降、防跳跃、防噪、防盗、防坠落的特性。为了实现上述目的,本技术采用的方案为:一种五防井盖,包括井盖,所述井盖与井圈通过铰接轴铰接,所述井盖上开设有撬口,所述井圈上固定有梯形减振条,所述井盖底面与梯形减振条抵靠;所述井圈内设置有盖设于井口上的井篦;所述井盖上设置有防盗锁;所述井盖底面上固定有U形卡头,所述井圈的内周面上开设有卡槽,所述卡槽与U形卡头配合以固定井盖。与现有技术相比,本 ...
【技术保护点】
一种五防井盖,其特征在于:包括井盖(10),所述井盖(10)与井圈(20)通过铰接轴铰接,所述井盖(10)上开设有撬口(13),所述井圈(20)上固定有梯形减振条(21),所述井盖(10)底面与梯形减振条(21)抵靠;所述井圈(20)内设置有盖设于井口上的井篦(22);所述井盖(10)上设置有防盗锁(11);所述井盖(10)底面上固定有U形卡头(12),所述井圈(20)的内周面上开设有卡槽(24),所述卡槽(24)与U形卡头(12)配合以固定井盖(10)。
【技术特征摘要】
1.一种五防井盖,其特征在于:包括井盖(10),所述井盖(10)与井圈(20)通过铰接轴铰接,所述井盖(10)上开设有撬口(13),所述井圈(20)上固定有梯形减振条(21),所述井盖(10)底面与梯形减振条(21)抵靠;所述井圈(20)内设置有盖设于井口上的井篦(22);所述井盖(10)上设置有防盗锁(11);所述井盖(10)底面上固定有U形卡头(12),所述井圈(20)的内周面上开设有卡槽(24),所述卡槽(24)与U形卡头(12...
【专利技术属性】
技术研发人员:孙竹青,
申请(专利权)人:河北辉腾铸造有限公司,
类型:新型
国别省市:河北,13
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