A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway bridge telescopic device
The invention belongs to the field of bridges and relates to a highway bridge telescopic device. The device comprises a water guide belt and two oppositely-arranged telescopic mechanisms; each telescopic mechanism comprises steel and a locking unit; the steel comprises a supporting part and a comb tooth part; the comb tooth part comprises a plurality of comb teeth; a hole channel is formed in thesupporting part; the edge of the water guide belt is embedded in the hole channel; a strip-shaped hole is formed in the water guide belt in the hole channel; a T-shaped cavity is formed in the supporting part; the T-shaped cavity is located above the hole channel; the T-shaped cavity comprises a horizontal part and a vertical part; the vertical part is communicated with the hole channel; the locking unit comprises a sliding block, a locking block and a locking rod; the sliding block is arranged in the horizontal part in a sliding mode; the locking block is fixedly connected with the locking rod; the locking block and the locking rod are arranged in the vertical part in a sliding mode; comb teeth can push the sliding block to enable the locking rod to penetrate through the strip-shaped holeto be inserted into the hole channel; and the locking unit resets after the water guide belt is straightened. With the technical schemes adopted, the water guide belt cannot fall off.
本发明涉及桥梁领域，具体涉及一种公路桥梁的伸缩装置，包括导水带和相对设置的两个伸缩机构，每个伸缩机构包括钢材和锁止单元，所述钢材包括支承部和梳齿部，梳齿部包括若干梳齿；所述支承部上设有孔道，导水带的边缘嵌于孔道内，且孔道内的导水带上设有条形孔；支承部内设有T型腔，T型腔位于孔道上方，T型腔包括水平部和竖直部，竖直部与孔道连通；所述锁止单元包括滑动块、锁止块和锁止杆，滑动块滑动设置于水平部内，锁止块和锁止杆固定连接，且锁止块和锁止杆滑动设置于竖直部内，梳齿能推动滑动块促使锁止杆穿过条形孔插入孔道内，导水带绷直后锁止单元复位。采用本技术方案时，导水带不会脱落。
Highway bridge telescopic device
The invention belongs to the field of bridges and relates to a highway bridge telescopic device. The device comprises a water guide belt and two oppositely-arranged telescopic mechanisms; each telescopic mechanism comprises steel and a locking unit; the steel comprises a supporting part and a comb tooth part; the comb tooth part comprises a plurality of comb teeth; a hole channel is formed in thesupporting part; the edge of the water guide belt is embedded in the hole channel; a strip-shaped hole is formed in the water guide belt in the hole channel; a T-shaped cavity is formed in the supporting part; the T-shaped cavity is located above the hole channel; the T-shaped cavity comprises a horizontal part and a vertical part; the vertical part is communicated with the hole channel; the locking unit comprises a sliding block, a locking block and a locking rod; the sliding block is arranged in the horizontal part in a sliding mode; the locking block is fixedly connected with the locking rod; the locking block and the locking rod are arranged in the vertical part in a sliding mode; comb teeth can push the sliding block to enable the locking rod to penetrate through the strip-shaped holeto be inserted into the hole channel; and the locking unit resets after the water guide belt is straightened. With the technical schemes adopted, the water guide belt cannot fall off.
本发明涉及桥梁领域，具体涉及一种公路桥梁的伸缩装置，包括导水带和相对设置的两个伸缩机构，每个伸缩机构包括钢材和锁止单元，所述钢材包括支承部和梳齿部，梳齿部包括若干梳齿；所述支承部上设有孔道，导水带的边缘嵌于孔道内，且孔道内的导水带上设有条形孔；支承部内设有T型腔，T型腔位于孔道上方，T型腔包括水平部和竖直部，竖直部与孔道连通；所述锁止单元包括滑动块、锁止块和锁止杆，滑动块滑动设置于水平部内，锁止块和锁止杆固定连接，且锁止块和锁止杆滑动设置于竖直部内，梳齿能推动滑动块促使锁止杆穿过条形孔插入孔道内，导水带绷直后锁止单元复位。采用本技术方案时，导水带不会脱落。
Highway bridge telescopic device
一种公路桥梁的伸缩装置
YOU XIAOMING (author) / JIANG LILI (author) / ZHAO YUANJING (author)
2020-06-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Telescopic device of highway bridge guardrail and using method of telescopic device
| European Patent Office | 2024