A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ditch cover plate with invisible hanging rings
The invention belongs to the technical field of municipal engineering, and particularly provides a ditch cover plate with an invisible hanging ring, the ditch cover plate comprises a cover plate body, a U-shaped hanging ring and a hanging ring self-locking mechanism, the cover plate body is provided with two through holes, the U-shaped hanging ring is installed in the two through holes, the hanging ring self-locking mechanism comprises a T-shaped sliding block, a spring and a wedge block, the bottom of the cover plate body is provided with a T-shaped sliding groove, and the T-shaped sliding groove is connected with the U-shaped hanging ring. The T-shaped sliding block is in sliding connection with the T-shaped sliding groove, the spring is fixedly connected with the T-shaped sliding block and the cover plate body, the wedge-shaped block is fixedly installed at the bottom of the U-shaped hanging ring, a wedge-shaped groove is formed in the T-shaped sliding block, when the U-shaped hanging ring is subjected to the pulling force effect, the wedge-shaped block moves upwards to be matched with the wedge-shaped groove, and otherwise, the wedge-shaped block moves downwards to be separated from the wedge-shaped groove under the elastic force effect of the spring. Through the arrangement of the T-shaped sliding block, the T-shaped sliding groove, the spring and the wedge-shaped block, the U-shaped hanging ring does not protrude out of the top of the cover plate body through the elastic force of the spring on the premise that external force is not used, and it is avoided that the U-shaped hanging ring influences passing of pedestrians.
本发明属于市政工程技术领域，具体提供一种带隐形吊环的水沟盖板，包括盖板本体、U型吊环、吊环自锁机构，所述盖板本体上设有两个通孔，U型吊环安装于两个通孔内，吊环自锁机构包括T型滑块、弹簧和楔形块，盖板本体的底部设有T型滑槽，T型滑块与T型滑槽滑动连接，弹簧与T型滑块和盖板本体固定连接，楔形块固定安装于U型吊环的底部，T型滑块上开设有楔形槽，U型吊环受到拉力作用时，楔形块向上移动与楔形槽配合，反之，楔形块在弹簧的弹力作用下向下移动与楔形槽分离。本发明通过T型滑块、T型滑槽、弹簧和楔形块的设置，能够在不使用外力前提下，利用弹簧的弹力使U型吊环不凸出盖板本体的顶部，避免U型吊环影响行人通行。
Ditch cover plate with invisible hanging rings
The invention belongs to the technical field of municipal engineering, and particularly provides a ditch cover plate with an invisible hanging ring, the ditch cover plate comprises a cover plate body, a U-shaped hanging ring and a hanging ring self-locking mechanism, the cover plate body is provided with two through holes, the U-shaped hanging ring is installed in the two through holes, the hanging ring self-locking mechanism comprises a T-shaped sliding block, a spring and a wedge block, the bottom of the cover plate body is provided with a T-shaped sliding groove, and the T-shaped sliding groove is connected with the U-shaped hanging ring. The T-shaped sliding block is in sliding connection with the T-shaped sliding groove, the spring is fixedly connected with the T-shaped sliding block and the cover plate body, the wedge-shaped block is fixedly installed at the bottom of the U-shaped hanging ring, a wedge-shaped groove is formed in the T-shaped sliding block, when the U-shaped hanging ring is subjected to the pulling force effect, the wedge-shaped block moves upwards to be matched with the wedge-shaped groove, and otherwise, the wedge-shaped block moves downwards to be separated from the wedge-shaped groove under the elastic force effect of the spring. Through the arrangement of the T-shaped sliding block, the T-shaped sliding groove, the spring and the wedge-shaped block, the U-shaped hanging ring does not protrude out of the top of the cover plate body through the elastic force of the spring on the premise that external force is not used, and it is avoided that the U-shaped hanging ring influences passing of pedestrians.
本发明属于市政工程技术领域，具体提供一种带隐形吊环的水沟盖板，包括盖板本体、U型吊环、吊环自锁机构，所述盖板本体上设有两个通孔，U型吊环安装于两个通孔内，吊环自锁机构包括T型滑块、弹簧和楔形块，盖板本体的底部设有T型滑槽，T型滑块与T型滑槽滑动连接，弹簧与T型滑块和盖板本体固定连接，楔形块固定安装于U型吊环的底部，T型滑块上开设有楔形槽，U型吊环受到拉力作用时，楔形块向上移动与楔形槽配合，反之，楔形块在弹簧的弹力作用下向下移动与楔形槽分离。本发明通过T型滑块、T型滑槽、弹簧和楔形块的设置，能够在不使用外力前提下，利用弹簧的弹力使U型吊环不凸出盖板本体的顶部，避免U型吊环影响行人通行。
Ditch cover plate with invisible hanging rings
一种带隐形吊环的水沟盖板
LYU MAOFENG (author) / WU YANBIN (author) / YIN QIJIA (author) / LI DONGHAI (author) / ZHOU WEIKANG (author) / HE PENG (author) / LUO BIN (author) / WANG LEI (author) / LIU YOUWEI (author) / LIU JIAN (author)
2024-08-30
Patent
Electronic Resource
Chinese
Adjustable cast-in-place drainage ditch cover plate formwork hanging device and method
| European Patent Office | 2021