CN203174565U - Comb tooth type joint of segmented gate water-sealing pressing plate - Google Patents
Comb tooth type joint of segmented gate water-sealing pressing plate Download PDFInfo
- Publication number
- CN203174565U CN203174565U CN 201320183635 CN201320183635U CN203174565U CN 203174565 U CN203174565 U CN 203174565U CN 201320183635 CN201320183635 CN 201320183635 CN 201320183635 U CN201320183635 U CN 201320183635U CN 203174565 U CN203174565 U CN 203174565U
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- China
- Prior art keywords
- water
- pressing plate
- water seal
- sealing
- gate
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- Expired - Fee Related
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Abstract
The utility model relates to a comb tooth type joint of a segmented gate water-sealing pressing plate. The comb tooth type joint comprises a flow channel steel liner, a P-shaped water seal, the water-sealing pressing plate and a gate water-sealing base plate, wherein the P-shaped water seal is fixed on the gate water-sealing base plate, the segmented water-sealing pressing plate is used, and the comb tooth type joint, that is, an interlocked matching type joint, of the water-sealing pressing plate is used. Under the condition of the same pressing force, water streams pass through a gap of a sealing face, the water streams make a plurality of right-angle turns when passing through comb teeth, the water flow resistance is increased, then the water leakage is reduced, and the water sealing effect is achieved.
Description
Technical field
The utility model relates to a kind of comb-tooth-type gate water seal pressing plate, is specifically related to a kind of comb-tooth-type joint of segmented gate water seal pressing plate.
Background technology
Existing segmentation gate water seal pressing plate joint is orthoscopic, as shown in Figure 1.Because the pressing plate upper bolt hole is more relatively, there is deviation in various degree in gap between bolt and the follower bolt hole, be difficult to the play movement of control two block pressur plates, pressing plate can't guarantee the thrust of water seal when excesssive gap, cause the water of gate upstream to penetrate from this gap, for a long time leakage not only can cause the loss of the water yield, also can produce certain destruction to water seal and seat board, causes occurring the gate water seal pressing plate joint situation of leaking.
The utility model content
The purpose of this utility model provides a kind of comb-tooth-type joint of segmented gate water seal pressing plate.Solve the existing segmentation gate water seal pressing plate play movement jetting problem that pressing plate causes the thrust deficiency of water seal when excessive, thereby guaranteed the water sealing effect of gate, reduce the harm that jetting produces gate and water seal.
The utility model is achieved in that a kind of comb-tooth-type joint of segmented gate water seal pressing plate, comprise the runner steel lining, the water seal of P type, the water seal pressing plate, gate water seal seat board, the water seal of P type are fixed on the gate water seal seat board, and the water seal pressing plate adopts segmented, the joint of water seal pressing plate is comb-tooth-type, i.e. Quan Yajiaocuo formula.
Segmented gate water seal pressing plate is under the situation of same thrust, and the sealing surface gap has current to pass through, and has changeed many quarter bends during current process broach, increases resistance to water-flow, reduces the purpose that water leakage is realized water shutoff then.
Advantage of the present utility model: be comb-tooth-type with the joint design of segmented water seal pressing plate, under the situation that does not increase thrust, improve the water sealing effect of play movement.
Description of drawings
The antipriming of gate in Fig. 1 prior art.
Water seal pressing plate joint form in Fig. 2 prior art.
The antipriming of the novel gate of Fig. 3.
The novel water seal pressing plate of Fig. 4 joint form.
Specific embodiment
Structure of the present utility model is as shown in Figure 3:
The utility model is to make like this: described comb-tooth-type gate water seal pressing plate, comprise runner steel lining 1, P type water seal 2, and water seal pressing plate 3, gate water seal seat board 4, P type water seal 2 is fixed on the gate water seal seat board 4 and realizes gate sealing.Described water seal pressing plate 3 is segmented, adopts the comb-tooth-type butt joint, i.e. Quan Yajiaocuo adapting device.
Claims (1)
1. the comb-tooth-type joint of a segmented gate water seal pressing plate, comprise runner steel lining (1), P type water seal (2), water seal pressing plate (3), gate water seal seat board (4), P type water seal (2) is fixed on the gate water seal seat board (4), it is characterized in that: water seal pressing plate (3) adopts segmented, the joint of water seal pressing plate (3) is comb-tooth-type, i.e. Quan Yajiaocuo formula.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320183635 CN203174565U (en) | 2013-04-12 | 2013-04-12 | Comb tooth type joint of segmented gate water-sealing pressing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320183635 CN203174565U (en) | 2013-04-12 | 2013-04-12 | Comb tooth type joint of segmented gate water-sealing pressing plate |
Publications (1)
Publication Number | Publication Date |
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CN203174565U true CN203174565U (en) | 2013-09-04 |
Family
ID=49071290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320183635 Expired - Fee Related CN203174565U (en) | 2013-04-12 | 2013-04-12 | Comb tooth type joint of segmented gate water-sealing pressing plate |
Country Status (1)
Country | Link |
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CN (1) | CN203174565U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104213544A (en) * | 2014-04-02 | 2014-12-17 | 中国葛洲坝集团机械船舶有限公司 | Water stop structure of movable working gate and sealing device |
CN109113035A (en) * | 2018-10-12 | 2019-01-01 | 中国电建集团贵阳勘测设计研究院有限公司 | Design method and structure of detachable tail water cooler maintenance gate |
-
2013
- 2013-04-12 CN CN 201320183635 patent/CN203174565U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104213544A (en) * | 2014-04-02 | 2014-12-17 | 中国葛洲坝集团机械船舶有限公司 | Water stop structure of movable working gate and sealing device |
CN109113035A (en) * | 2018-10-12 | 2019-01-01 | 中国电建集团贵阳勘测设计研究院有限公司 | Design method and structure of detachable tail water cooler maintenance gate |
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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 |
Granted publication date: 20130904 Termination date: 20170412 |
|
CF01 | Termination of patent right due to non-payment of annual fee |