CN202787357U - Boardside overflowing door - Google Patents
Boardside overflowing door Download PDFInfo
- Publication number
- CN202787357U CN202787357U CN 201220461745 CN201220461745U CN202787357U CN 202787357 U CN202787357 U CN 202787357U CN 201220461745 CN201220461745 CN 201220461745 CN 201220461745 U CN201220461745 U CN 201220461745U CN 202787357 U CN202787357 U CN 202787357U
- Authority
- CN
- China
- Prior art keywords
- door
- overflow gate
- topside
- wedge body
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a boardside overflowing door which comprises a door frame (5) and a door body. The boardside overflowing door is characterized in that the door body is a movable sliding door (2); the movable sliding door (2) is connected with a hydraulic driving device (1) and can slide along the left-right side or up-down side of the door frame (5) under the driving of the hydraulic driving device (1); sealing rings (4) are arranged at the parts, corresponding to the movable sliding door (2), on the periphery of the door frame (5); and the hydraulic driving device (1) is connected with a remote controller. Compared with the prior art, the boardside overflowing door has the advantages that the automatic locking and sealing of machinery can be realized, the sealing performance of the overflowing door is improved, the problem of leakage can be solved, and simultaneously the working states of the overflowing door can be remotely controlled by the remote controller.
Description
Technical field
The utility model relates to a kind of overflow gate, relates in particular to a kind of topside overflow gate.
Background technology
Drag suction dredger is a kind ofly to dig while walking, and the dredge boat of the repertoires such as mud and dump is dredged, filled to tool.Drag suction dredger has following advantage: ship is large, and capacity of anti-storm is strong; Single-ship operation, auxiliary equipment is few; Dredge in advancing, little on the boats and ships impact of navigation on every side; Therefore under the stem waterline athwartships propeller is installed, can transfers flexibly, be highly suitable in the basin of long and narrow navigation channel and certain area and dredge; The hanger rope of mud rake has been set up wave compensating device, can be at the large offshore construction of stormy waves; Comprehensive above advantage, drag suction dredger is widely used at present.The capital equipment of drag suction dredger comprises mud rake, dredge pump, gate valve, pipe-line system and spoil hopper, and operated by rotary motion has overflow mechanism, as: overflow gate, be used for discharging the unnecessary ponding that spoil hopper produces in the stowage process, increase effective stowage amount of spoil hopper.
The topside overflow gate of existing drag suction dredger exists the problem of serious leakage because sealing performance is not good always.The boundary of works area that this has not only limited dredge boat has affected effective stowage amount of spoil hopper, and the mud that leaks on the way in the work progress also can affect water environment on the way, all can produce ecological environment and waters aquaculture to have a strong impact on.Also do not find at present to solve the effective ways that overflow gate leaks, many boats and ships have to it is welded, and deal with this problem with the mode of sacrificing the overflow gate function.
The utility model content
Technical problem to be solved in the utility model provides a kind of topside overflow gate of favorable sealing property.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of topside overflow gate, comprise doorframe, door body, it is characterized in that: the portable slide of described Men Tiwei, this movable type slide links to each other with fluid pressure drive device, can under the driving of fluid pressure drive device along about the doorframe or slide up and down, the position corresponding with described portable slide arranges sealing ring around the described doorframe.
In order further to improve the seal of overflow gate in the utility model, be provided with the first wedge body on the described portable slide, position corresponding with the first wedge body on the hull is provided with the second wedge body, and the outer inclined-plane of the outer inclined-plane of the first wedge body and the second wedge body cooperatively interacts.The tangent plane of described sealing ring is " protruding " font, and protruding both sides are respectively equipped with circular hole, and bolt is fixed on sealing ring on the doorframe by circular hole.
In order to realize position display and the Remote Hydraulic control to the overflow gate open and-shut mode, the hydraulic-driven structure of this overflow gate links to each other with remote controllers.
Compared with prior art, advantage of the present utility model is: the position corresponding with portable slide arranges the machine automatization lock sealing that sealing ring is conducive to realize overflow gate around the overflow gate doorframe, the wedge body that can mutually mate movable sliding door and hull setting simultaneously, can further improve the sealing performance of overflow gate, solve the overflow gate leakage problem.The hydraulic-driven structure that the controlling water kick door is opened and closed links to each other with remote controllers, can carry out Remote Hydraulic control to the switching of overflow gate, closed angle etc.
Description of drawings
Fig. 1 is topside overflow gate sectional view (not shown remote controllers part).
Fig. 2 is sealing ring Facad structure schematic diagram.
Fig. 3 is sealing ring tangent plane structural representation.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, topside overflow gate in the utility model comprises doorframe 5, door body, it is characterized in that: the portable slide 2 of described Men Tiwei, this movable type slide 2 links to each other with fluid pressure drive device 1, can under the driving of fluid pressure drive device 1 along doorframe about 5 or slide up and down, position corresponding with described portable slide 2 around the described doorframe 5 arranges sealing ring 4.Be provided with the first wedge body 32 on the described portable slide 2, the position corresponding with the first wedge body 32 is provided with the outer inclined-plane of the second wedge body 31, the first wedge bodies 32 and the outer inclined-plane of the second wedge body 31 cooperatively interacts on the hull.
Such as Fig. 2, shown in Figure 3, the tangent plane of sealing ring 4 is " protruding " font, and is respectively equipped with circular hole 7 in sealing ring 4 protruding both sides, and bolt 8 is fixed on sealing ring 4 on the doorframe by circular hole 7.Simultaneously hydraulic-driven structure 1 is linked to each other with the remote controllers (not shown), can carry out Remote Hydraulic control to the switching of overflow gate, closed angle etc., remote controllers can be the console of boats and ships.
In the dredge boat course of work, when the volume of mud in the spoil hopper reaches set point, remote controllers receive this information, and make the hydraulic control structure by connecting cable wire pulling movable sliding door 2 by Remote Hydraulic control, the first wedge body 32 is separated with the second wedge body 31, the power that the wedge body is applied on the overflow gate weakens gradually, and overflow gate is opened, and slime water flows out by overflow ducts 6; Along with the discharge of slime water, the density of mud increases in the spoil hopper, and when the mud volume fell back to set point, remote controllers overlapped two wedge bodies 31,32 by coupled hydraulic-driven structure 1 again again.3 pairs of overflow gates of wedge body assembly apply active force after overlapping, and overflow gate is closed, and active force transmits on the sealing ring 4 by overflow gate simultaneously, make the overflow gate sealing, prevent that leakage phenomenon from occuring.
Claims (5)
1. topside overflow gate, comprise doorframe (5), door body, it is characterized in that: the portable slide (2) of described Men Tiwei, this movable type slide (2) links to each other with fluid pressure drive device (1), can under the driving of fluid pressure drive device (1) along about the doorframe (5) or slide up and down, the position corresponding with described portable slide (2) arranges sealing ring (4) around the described doorframe (5).
2. topside overflow gate according to claim 1, it is characterized in that: be provided with the first wedge body (32) on the described portable slide (2), position corresponding with the first wedge body (32) on the hull is provided with the second wedge body (31), and the outer inclined-plane of the outer inclined-plane of the first wedge body (32) and the second wedge body (31) cooperatively interacts.
3. topside overflow gate according to claim 1 and 2, it is characterized in that: described fluid pressure drive device (1) links to each other with remote controllers.
4. topside overflow gate according to claim 1, it is characterized in that: the tangent plane of described sealing ring (4) is " protruding " font.
5. topside overflow gate according to claim 4, it is characterized in that: the protruding both sides of described sealing ring (4) are respectively equipped with circular hole (7), and bolt (8) is fixed on sealing ring (4) on the doorframe (5) by circular hole (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220461745 CN202787357U (en) | 2012-09-12 | 2012-09-12 | Boardside overflowing door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220461745 CN202787357U (en) | 2012-09-12 | 2012-09-12 | Boardside overflowing door |
Publications (1)
Publication Number | Publication Date |
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CN202787357U true CN202787357U (en) | 2013-03-13 |
Family
ID=47814639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220461745 Expired - Fee Related CN202787357U (en) | 2012-09-12 | 2012-09-12 | Boardside overflowing door |
Country Status (1)
Country | Link |
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CN (1) | CN202787357U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111074957A (en) * | 2019-12-12 | 2020-04-28 | 中交疏浚技术装备国家工程研究中心有限公司 | Side turning plate type overflow door system of trailing suction dredger |
CN113047467A (en) * | 2021-04-01 | 2021-06-29 | 陈杨 | Energy-saving building wall structure |
WO2021134991A1 (en) * | 2019-12-30 | 2021-07-08 | 长江南京航道工程局 | Water acting piston-type sealing device for side suction port of trailing suction hopper dredger |
-
2012
- 2012-09-12 CN CN 201220461745 patent/CN202787357U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111074957A (en) * | 2019-12-12 | 2020-04-28 | 中交疏浚技术装备国家工程研究中心有限公司 | Side turning plate type overflow door system of trailing suction dredger |
WO2021134991A1 (en) * | 2019-12-30 | 2021-07-08 | 长江南京航道工程局 | Water acting piston-type sealing device for side suction port of trailing suction hopper dredger |
CN113047467A (en) * | 2021-04-01 | 2021-06-29 | 陈杨 | Energy-saving building wall structure |
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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: 20130313 Termination date: 20200912 |
|
CF01 | Termination of patent right due to non-payment of annual fee |