Water conservancy project dam reinforcing device suitable for different terrains

Abstract

The utility model discloses a hydraulic engineering dam reinforcing device suitable for different terrains, which is characterized in that cast-in-place fixed cushion blocks are arranged on both sides of the position where the reinforcing device is arranged on the top of a dam main body, fixed connecting pieces are arranged on the tops of the cast-in-place fixed cushion blocks on both sides through fixed expansion bolts, and a reinforcing plate is arranged on the upstream face of the dam main body. Rotating shafts are welded to the two sides of the top of the reinforcing plate, the reinforcing plate is installed in the fixed connecting pieces on the two sides through the top rotating shaft and is matched with the slope of the dam body through rotating adjustment of the rotating shafts, fixed lap lugs are welded to the periphery of the front end of the reinforcing plate, and connecting steel strands are fixed to fixed expansion bolts on the two sides. The tail ends of the connecting steel strands penetrate through the fixing lap lugs on the corresponding sides and are connected with the weighting balls correspondingly, and the reinforcing plates are tightly attached to the dam body through the weighting balls. The dam reinforcing device is reasonable in design, the dam body is prevented from being damaged when the reinforcing device is installed through the cast-in-place cushion blocks on the dam body, and the reinforcing plates are adjusted to be matched with the gradient of the dam through the rotating shafts.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hydraulic engineering especially relates to a water conservancy project dam reinforcing device suitable for different topography. BACKGROUND

[0002] The installation of the dam reinforcing device often causes damage to the main structure of the dam, and such structural damage can cause irreversible damage to the dam when the reinforcing device is removed, and the reinforcing device needs to be customized according to the dam due to different slopes of the dam, so the application range is small. SUMMARY

[0003] The utility model discloses a water conservancy project dam reinforcing device suitable for different topography to solve the problem in the prior art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A water conservancy project dam reinforcing device suitable for different topography, including dam main part, cast-in-place fixed cushion, fixed connecting piece, fixed expansion bolt, reinforcing plate, rotating shaft, fixed lug, connecting steel strand, heavy ball, the dam main part top is cast-in-place fixed cushion at the both sides of installing reinforcing device position, the top of both sides cast-in-place fixed cushion is equipped with fixed connecting piece through fixed expansion bolt, the reinforcing plate is installed on the dam main part water surface, the both sides welding of reinforcing plate top are equipped with rotating shaft, and the reinforcing plate is installed in both sides fixed connecting piece through top rotating shaft, and is adjusted through rotating shaft rotation and is matched with the slope of dam main part, the four around of reinforcing plate front end are all welded with fixed lug, both sides fixed expansion bolt all are equipped with connecting steel strand, the connecting steel strand end all passes through corresponding one side fixed lug, and is connected with heavy ball respectively, and the reinforcing plate is closely attached to the dam main part through heavy ball.

[0006] Preferably, the water conservancy project dam reinforcing device suitable for different topography further comprises thickened geotextile, and the thickened geotextile is bonded on the front end of the reinforcing plate to reduce water erosion.

[0007] Preferably, rubber gaskets are installed around the rear end of the reinforcing plate, and the bottom of the dam main part water surface is covered with the reinforcing plate unprotected area through sinking into stone blocks to form a protective layer and enhance the scouring resistance.

[0008] The utility model has the advantages of reasonable design, avoiding damage to the dam main body when installing the reinforcing device by casting the cushion on the dam main body, and adjusting the reinforcing plate to match the slope of the dam through the rotating shaft. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1The utility model is suitable for the structure schematic drawing of water conservancy project dam reinforcing device of different topography.

[0010] In the drawing: 1, dam main body, 2, cast-in-place fixed cushion block, 3, fixed connecting piece, 4, fixed expansion bolt, 5, reinforcing plate, 6, rotating shaft, 7, fixed lug, 8, connecting steel strand, 9, weighted ball, 10, thickened geotextile. PREFERRED EMBODIMENT

[0011] The utility model will be further described below in combination with the drawings and specific embodiments:

[0012] As Figure 1 Indicated, a kind of water conservancy project dam reinforcing device suitable for different topography, including dam main body 1, cast-in-place fixed cushion block 2, fixed connecting piece 3, fixed expansion bolt 4, reinforcing plate 5, rotating shaft 6, fixed lug 7, connecting steel strand 8, weighted ball 9, the dam main body 1 top is cast-in-place fixed cushion block 2 in installing reinforcing device position both sides, the top of the cast-in-place fixed cushion block 2 of both sides is equipped with fixed connecting piece 3 by fixed expansion bolt 4, the reinforcing plate 5 is installed in dam main body 1 water face, the reinforcing plate 5 top both sides are welded with rotating shaft 6, and reinforcing plate 5 is installed in the fixed connecting piece 3 of both sides by top rotating shaft 6, and is rotated and is adjusted with the gradient of dam main body 1 matched by rotating shaft 6, the reinforcing plate 5 front end all around is welded with fixed lug 7, the fixed expansion bolt 4 of both sides is all equipped with connecting steel strand 8, the connecting steel strand 8 end is all passed through corresponding one side's fixed lug 7, and is connected with weighted ball 9 respectively, reinforcing plate 5 is closely attached to dam main body 1 by weighted ball 9. The water conservancy project dam reinforcing device suitable for different topography further includes thickened geotextile 10, the reinforcing plate 5 front end is bonded with thickened geotextile 10, to reduce water wave erosion. The reinforcing plate 5 rear end all around is equipped with rubber washer, the dam main body 1 water face bottom is covered reinforcing plate 5 unprotected area by sinking into stone block, forms protection layer, enhances the ability of resistance to scour.

[0013] The working principle of the utility model: install and connect reinforcing device by cast-in-place fixed cushion block 2, need not cause damage to dam main body 1 main structure, avoid damage to dam when installing and removing, and by rotatable reinforcing plate 5 automatically adapt to the gradient of dam, and be attached to dam main body 1, adapt to the dam of various topography gradient.

[0014] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary, so equivalent changes in the scope of equivalence are included in the scope of the utility model.

Claims

1. A dam reinforcement device suitable for water conservancy projects with different terrains, comprising a dam body (1), cast-in-place fixing blocks (2), fixing connectors (3), fixing expansion bolts (4), reinforcement plates (5), rotating shafts (6), fixing lugs (7), connecting steel strands (8), and weighting balls (9), characterized in that: The dam body (1) top in the installation reinforcing device position both sides are cast fixed pad (2), the both sides cast fixed pad (2) top are all installed with fixed connecting piece (3) through fixed expansion bolt (4), the reinforcing plate (5) is installed on the dam body (1) water side, the reinforcing plate (5) top both sides are welded with rotating shaft (6), and the reinforcing plate (5) is installed in the fixed connecting piece (3) of both sides through top rotating shaft (6), and is adjusted with the dam body (1) gradient matching by rotating shaft (6) rotation, the reinforcing plate (5) front end all are welded with fixed lug (7) around, the both sides fixed expansion bolt (4) all are fixed with connecting steel wire (8), the connecting steel wire (8) end all pass through corresponding one side fixed lug (7), and are connected with weight ball (9) respectively, the reinforcing plate (5) is closely attached to the dam body (1) by weight ball (9).

2. The hydraulic engineering dam reinforcement device suitable for different terrains according to claim 1, characterized in that: The water conservancy project dam reinforcing device suitable for different terrains further comprises thickened geotextile (10), the reinforcing plate (5) front end is bonded with thickened geotextile (10), to reduce water erosion.

3. The device for reinforcing hydraulic structures, according to claim 1, characterized in that: The reinforcing plate (5) rear end all are installed with rubber ring around, the dam body (1) water side bottom is covered with stone to form a protective layer in the area of reinforcing plate (5) not protected, enhances the scouring resistance.

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