CN203160210U - Gate water stopping device with damping groove - Google Patents
Gate water stopping device with damping groove Download PDFInfo
- Publication number
- CN203160210U CN203160210U CN 201320183379 CN201320183379U CN203160210U CN 203160210 U CN203160210 U CN 203160210U CN 201320183379 CN201320183379 CN 201320183379 CN 201320183379 U CN201320183379 U CN 201320183379U CN 203160210 U CN203160210 U CN 203160210U
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- China
- Prior art keywords
- water seal
- water
- gate
- pressing plate
- seat board
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- Expired - Fee Related
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Abstract
The utility model relates to a gate water stopping device with a damping groove. The gate water stopping device comprises a runner steel liner (1), a P-shaped water seal (2), a water seal press plate (3) and a gate water seal seat plate (4), and the P-shaped water seal (2) is clamped by the water seal pressure plate (3) and the water seal seat plate (4). The gate water stopping device with the damping groove guarantees water sealing effect of a gate, and damages, to the gate and the water seal, caused by water jetting are reduced.
Description
Technical field
The utility model relates to a kind of antipriming with damping slot, is specifically related to a kind of by water seal pressing plate and water seal seat board clamping rubber water sealing realization water shutoff.
Background technology
Water seal pressing plate in the existing water gate sealing device and water seal seat board are flat, and the water-stopping structure of existing gate water seal pressing plate and seat board comprises the runner steel lining, the water seal of P type, water seal pressing plate, water seal seat board as shown in Figure 1.Because bolt quantity is certain on the pressing plate, when water pressure is excessive, water seal pressing plate and water seal seat board can't guarantee the effect that compresses of water seal to the thrust of water seal, cause the water of gate upstream between water seal and seat board, to penetrate, leakage not only can cause water loss for a long time, also can produce certain destruction to water seal and seat board.Fig. 1 is existing gate sealing fabric drain regimen condition.
Summary of the invention
The purpose of this utility model provides a kind of antipriming with damping slot, adopt novel water seal pressing plate and seat board to solve the jetting problem that flat water seal pressing plate in the existing water gate sealing device and water seal seat board cause the thrust deficiency of water seal, thereby guaranteed the water sealing effect of gate, reduced jetting to the harm of gate and water seal generation.
The purpose of this utility model is achieved in that a kind of water gate sealing device with damping slot, comprises the runner steel lining, the water seal of P type, and the water seal pressing plate, gate water seal seat board, water seal pressing plate and water seal seat board clamp the water seal of P type.
The sealing surface of described water seal pressing plate and water seal seat board is the groove at concavo-convex interval.
Described sealing surface is that water seal pressing plate and the flat water seal seat board of concavo-convex spaced trenches clamps the water seal of P type.
Described sealing surface is that water seal seat board and the flat water seal pressing plate of concavo-convex spaced trenches clamps the water seal of P type.
As shown in Figure 2, the water-stopping structure of novel gate water seal pressing plate and seat board, the sealing surface of water seal pressing plate and the water seal seat board groove that all adopts concavo-convex interval is as the damping slot clamping water seal that cooperatively interacts.Under the situation of same thrust, the sealing surface gap have current by when water when flowing through between the slit, because adding ambassador's pressure, the local resistance of damping slot projection reduces, sudden enlargement again when current arrive the damping slot negative area, enter the sudden contraction again of next slit, this result who shrinks that enlarges repeatedly makes the pressure loss on the way of current will be higher than the planar sealing far away, and water leakage is significantly reduced, and realizes the purpose of water shutoff.
Advantage of the present utility model: making in the water gate sealing device does not increase under the situation of bolt pretightening between the water seal pressing plate and seat board, and the resistance of sealing surface increases, and then has improved the water sealing effect of water seal.
Description of drawings
The water-stopping structure front view of gate water seal pressing plate and seat board in Fig. 1 prior art.
The water-stopping structure front view of Fig. 2 novel gate water seal pressing plate and seat board.
The novel gate water seal of Fig. 3 pressing plate front view.
The novel gate water seal of Fig. 4 pressing plate A-A sectional drawing.
The novel gate water seal of Fig. 5 seat board front view.
The novel gate water seal of Fig. 6 seat board B-B sectional drawing.
Specific embodiment
Structure of the present utility model is shown in Fig. 1-6:
The utility model is to make like this: the water gate sealing device of described band damping slot, comprise runner steel lining 1, and P type water seal 2, water seal pressing plate 3, gate water seal seat board 4, described water seal pressing plate 3 and water seal seat board 4 clamp P type water seal 2 and realize water shutoff.The sealing surface of described water seal pressing plate 3 and water seal seat board 4 is the groove at concavo-convex interval, forms the form of band damping slot.
Another program of the present utility model is: the water gate sealing device of band damping slot, comprise runner steel lining 1, and P type water seal 2, water seal pressing plate 3, gate water seal seat board 4, described water seal pressing plate 3 and water seal seat board 4 clamp P type water seal 2 and realize water shutoff.Described water seal pressing plate 3 is the groove at concavo-convex interval, and water seal seat board 4 is flat water seal seat board.
Another scheme of the present utility model is: the water gate sealing device of band damping slot, comprise runner steel lining 1, and P type water seal 2, water seal pressing plate 3, gate water seal seat board 4, described water seal pressing plate 3 and water seal seat board 4 clamp P type water seal 2 and realize water shutoff.Described water seal pressing plate 3 is flat water seal pressing plate, and water seal seat board 4 is the groove at concavo-convex interval.
Claims (4)
1. the water gate sealing device with damping slot comprises runner steel lining (1), P type water seal (2), and water seal pressing plate (3), gate water seal seat board (4) is characterized in that: water seal pressing plate (3) and water seal seat board (4) clamp P type water seal (2).
2. the water gate sealing device of band damping slot according to claim 1, it is characterized in that: the sealing surface of water seal pressing plate (3) and water seal seat board (4) is the groove at concavo-convex interval.
3. the water gate sealing device of band damping slot according to claim 1 is characterized in that: sealing surface is that the water seal pressing plate (3) of concavo-convex spaced trenches clamps P type water seal (2) with flat water seal seat board.
4. the water gate sealing device of band damping slot according to claim 1 is characterized in that: sealing surface is that the water seal seat board (4) of concavo-convex spaced trenches clamps P type water seal (2) with flat water seal pressing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320183379 CN203160210U (en) | 2013-04-12 | 2013-04-12 | Gate water stopping device with damping groove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320183379 CN203160210U (en) | 2013-04-12 | 2013-04-12 | Gate water stopping device with damping groove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203160210U true CN203160210U (en) | 2013-08-28 |
Family
ID=49021406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320183379 Expired - Fee Related CN203160210U (en) | 2013-04-12 | 2013-04-12 | Gate water stopping device with damping groove |
Country Status (1)
Country | Link |
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CN (1) | CN203160210U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105970886A (en) * | 2016-05-20 | 2016-09-28 | 西北农林科技大学 | Radial gate rift grain tooth edge water seal device and method |
-
2013
- 2013-04-12 CN CN 201320183379 patent/CN203160210U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105970886A (en) * | 2016-05-20 | 2016-09-28 | 西北农林科技大学 | Radial gate rift grain tooth edge water seal device and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180412 |