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Water retaining device for hydraulic engineering construction
The invention discloses a water retaining device for hydraulic engineering construction. The water retaining device comprises a water retaining plate and two telescopic water retaining plates, whereina first cavity is formed in the middle of the water retaining plate, a double-acting air cylinder is fixed into the first cavity, movable cavities are formed in the left end and the right end of thewater retaining plate, a sliding rail is arranged at the bottom of the water retaining plate, and an inserting rod device is arranged at the bottom end of the water retaining plate; and the two telescopic water retaining plates are contained in the two movable cavities of the water retaining plate correspondingly, the two telescopic water retaining plates are connected with piston rods at the twoends of the double-acting air cylinder through connecting blocks correspondingly, sliding blocks are arranged at the bottoms of the telescopic water retaining plates, and the sliding blocks slide leftand right in the sliding rail. Extension or contraction of the telescopic water retaining plates is controlled through the double-acting air cylinder, the length of the water retaining plate can be properly adjusted, the water retaining plate can be suitable for riverways of different widths, the guide effect can be achieved through mutual cooperation of the sliding blocks and the sliding rail, and the extension and contraction stability of the telescopic water retaining plates is improved.
本发明公开了一种水利工程施工用挡水装置，包括：一挡水板，挡水板的中间位置设有第一空腔，第一空腔内固定有双作用气缸，挡水板的左右两端均设有活动腔，挡水板的底部设有滑轨，挡水板的底端设有插杆装置；两个伸缩挡水板，分别容置于挡水板的两个活动腔内，且两个伸缩挡水板分别通过连接块与双作用气缸两端的活塞杆连接，伸缩挡水板的底部设有滑块，滑块在滑轨内左右滑动。本发明通过双作用气缸控制伸缩挡水板的伸出或收缩，可适当调节挡水板的长度，能够适用于不同宽度的河道，且滑块与滑轨的相互配合能够起到导向作用，提高伸缩挡水板伸出和收缩的稳定性。
Water retaining device for hydraulic engineering construction
The invention discloses a water retaining device for hydraulic engineering construction. The water retaining device comprises a water retaining plate and two telescopic water retaining plates, whereina first cavity is formed in the middle of the water retaining plate, a double-acting air cylinder is fixed into the first cavity, movable cavities are formed in the left end and the right end of thewater retaining plate, a sliding rail is arranged at the bottom of the water retaining plate, and an inserting rod device is arranged at the bottom end of the water retaining plate; and the two telescopic water retaining plates are contained in the two movable cavities of the water retaining plate correspondingly, the two telescopic water retaining plates are connected with piston rods at the twoends of the double-acting air cylinder through connecting blocks correspondingly, sliding blocks are arranged at the bottoms of the telescopic water retaining plates, and the sliding blocks slide leftand right in the sliding rail. Extension or contraction of the telescopic water retaining plates is controlled through the double-acting air cylinder, the length of the water retaining plate can be properly adjusted, the water retaining plate can be suitable for riverways of different widths, the guide effect can be achieved through mutual cooperation of the sliding blocks and the sliding rail, and the extension and contraction stability of the telescopic water retaining plates is improved.
本发明公开了一种水利工程施工用挡水装置，包括：一挡水板，挡水板的中间位置设有第一空腔，第一空腔内固定有双作用气缸，挡水板的左右两端均设有活动腔，挡水板的底部设有滑轨，挡水板的底端设有插杆装置；两个伸缩挡水板，分别容置于挡水板的两个活动腔内，且两个伸缩挡水板分别通过连接块与双作用气缸两端的活塞杆连接，伸缩挡水板的底部设有滑块，滑块在滑轨内左右滑动。本发明通过双作用气缸控制伸缩挡水板的伸出或收缩，可适当调节挡水板的长度，能够适用于不同宽度的河道，且滑块与滑轨的相互配合能够起到导向作用，提高伸缩挡水板伸出和收缩的稳定性。
Water retaining device for hydraulic engineering construction
一种水利工程施工用挡水装置
ZHANG ZHIQIANG (author) / ZHANG BO (author) / CHEN SHAOQING (author) / HE JUAN (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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