CN2192658Y - 防盗窨井盖 - Google Patents

防盗窨井盖 Download PDF

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Publication number
CN2192658Y
CN2192658Y CN 94226540 CN94226540U CN2192658Y CN 2192658 Y CN2192658 Y CN 2192658Y CN 94226540 CN94226540 CN 94226540 CN 94226540 U CN94226540 U CN 94226540U CN 2192658 Y CN2192658 Y CN 2192658Y
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cover plate
cover
seat
plate seat
well
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CN 94226540
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徐航
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Abstract

本实用新型涉及一种防盗窨井盖,包括盖板和盖 板座,二者以螺纹结合闭盖,盖板座有一个向下延伸 的耳板,耳板开有与上述螺纹方向一致的滑道孔,盖 板通一对挂耳与穿出滑道孔的连接销以小轴铰接。 窨井开启后,盖板竖直悬挂在耳板上,下端悬落在井 内。启盖时,将盖板水平提起,使其沿滑道上旋,并进 而与盖板座螺纹连接,固定覆盖于井口。由于盖板与 盖板座铰接相连,无法搬走,可防止盖板被盗。

Description

本实用新型涉及一种防盗窨井盖,属地下排水检查井覆盖物。
窨井是地下排水道的人孔检查井,井口覆有铸铁的盖板。通常,盖板坐落于固定在井口的铸铁盖板座上,由于盖板座与盖板可分离,因而屡屡发生窨井盖被盗而使行人跌入井内受伤的事件。为防止井盖被盗,有些地区改用水泥井盖,但水泥苯重,运输及使用不便且强度较差。
本实用新型的目的是提供一种无法搬走的窨井盖,以防止盖板被盗。
本防盗窨井盖包括盖板和盖板座,盖板与盖板座以螺纹结合闭盖,盖板座有一个向下延伸的耳板,耳板开有与上述    螺纹方向一致的滑道孔,盖板通过一对挂耳与穿出滑道孔的连接销以小轴铰接,连接销可沿滑道滑动。窨井开启时,盖板竖直悬挂在连接销上,下端悬落在井内。需要闭盖时,将盖板水平提起,使其沿滑道上旋,并进而与盖板座螺纹连接,固定覆盖在井口。
本防盗窨井盖的盖板与盖板座相连,开启后仍悬挂于盖板座,无法搬走,因而可有效地防止窨井盖被盗。
下面结合附图说明本实用新型的结构。
图1是本防盗窨井盖的盖板平面视图。
图2是图1的A向视图。
图3是盖板座的纵向剖视图。
图4是窨井闭盖状态时,本防盗窨井盖的纵剖图。
图5是图4的Ⅰ部放大。
图6是图5的B-B剖面图。
图7是窨井开启状态图。
本防盗窨井盖的盖板2结构见图1和图2,盖板的表面有二个把手槽3,用于提携操作,底部设有一对挂耳9,圆周侧面设有阳螺纹4,图3表示环形盖板座5的结构,环形内壁设有阴螺纹4′,盖板座的下端有一个耳板6,耳板开有滑道孔7,该孔与螺纹4′方向一致。图4表示窨井闭盖时,盖板2和盖板座5之间的连接关系,二者铰接部Ⅰ的结构见图5和图6,盖板2的底部固定一对挂耳9,连接销11穿过盖板座下端的耳板6的滑道孔7,并以小轴8与挂耳9铰接。盖板2可绕小轴8旋转90°,连接销11可沿滑道孔滑动。闭盖时,将盖板2绕小轴8向上旋转90°至水平状态,再按滑道上旋方向水平旋转一定角度,盖板即向上移动至滑道的上端,继续旋转一定角度后,盖板2的阳螺纹即旋入盖板座5的阴螺纹,完成闭盖过程。将盖板反向旋转操作时,盖板即开启,并向井下悬落(见图7)。从图7可见,开启时盖板仍与盖板座相连,无法搬走。

Claims (1)

  1. 防盗窨井盖,包括盖板和盖板座,其特征在于盖板与盖板座以螺纹结合闭盖,盖板座有一个向下延伸的耳板,耳板开有与上述螺纹方向一致的滑道孔,盖板通过一对挂耳与穿出该孔的连接销以小轴铰接。
CN 94226540 1994-01-10 1994-01-10 防盗窨井盖 Expired - Fee Related CN2192658Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94226540 CN2192658Y (zh) 1994-01-10 1994-01-10 防盗窨井盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94226540 CN2192658Y (zh) 1994-01-10 1994-01-10 防盗窨井盖

Publications (1)

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CN2192658Y true CN2192658Y (zh) 1995-03-22

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Family Applications (1)

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CN 94226540 Expired - Fee Related CN2192658Y (zh) 1994-01-10 1994-01-10 防盗窨井盖

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CN (1) CN2192658Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110258604A (zh) * 2019-07-31 2019-09-20 中冶建工集团有限公司 一种降水井口保护盖

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110258604A (zh) * 2019-07-31 2019-09-20 中冶建工集团有限公司 一种降水井口保护盖
CN110258604B (zh) * 2019-07-31 2024-03-12 中冶建工集团有限公司 一种降水井口保护盖

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