CN2264756Y - Butt sealing device - Google Patents
Butt sealing device Download PDFInfo
- Publication number
- CN2264756Y CN2264756Y CN96205935U CN96205935U CN2264756Y CN 2264756 Y CN2264756 Y CN 2264756Y CN 96205935 U CN96205935 U CN 96205935U CN 96205935 U CN96205935 U CN 96205935U CN 2264756 Y CN2264756 Y CN 2264756Y
- Authority
- CN
- China
- Prior art keywords
- telescopic frame
- sealing device
- sealing
- butt
- seat board
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model relates to a butt sealing device, which is a U-shaped sealing telescopic frame and can be arranged on the water retaining gate of a lock head. The butt sealing device is the waterstop sealing device which can realize the butt seal of the ship lift chamber of the vertical ship lift of the navigation structure of shipping or hydroelectric engineering and the lock head. The utility model is characterized in that the telescopic frame is provided with a folding telescopic U-shaped molding rubber; the molding rubber is supported by a supporting plate and a water seal base plate; the periphery of the telescopic frame is distributed with a telescopic guide sleeve and a hydraulic cylinder; two top ends of the telescopic frame are provided with a guiding axle device; the bottom of the telescopic frame is provided with a supporting roller and a guide track; the left side and the right side of the telescopic frame are provided with side guide wheels. The utility model can be pushed and pulled at the condition of without water, and has the advantages of portable operation and convenient maintenance; the adaptability of the folding molding rubber is strong.
Description
The utility model relates to the ship reception chamber of vertical ship lift in shipping or the Hydraulic and Hydro-Power Engineering navigation structure and a kind of sealing sealing device that lock head achieves a butt joint.
Foreign same type ship lift ship railway carriage or compartment and lock head Butt sealing have German Lv Neibao ship lift at present, the hermetic seal device that is installed in both ends, ship railway carriage or compartment be a upper end open U-shaped sealing telescopic frame 4 ', ship railway carriage or compartment door is arranged in the sealing frame, referring to figure (1), (2), figure (1) is the situation after the telescopic frame withdrawal, figure (2) is the situation after telescopic frame stretches out, telescopic frame 4 ' bear two parts sealing task, a part be telescopic frame 4 ' and ship railway carriage or compartment 5 ' between hermetic seal, 11 ' be main sealing, be that a cross section is the flat rubber of U-shaped, 12 ' be secondary sealing; Another part be telescopic frame 4 ' and lift-type lock head service gate 2 ' and gap water tank 1 ' between hermetic seal; 7 ' be the sealing of gap water tank; 8 ' be the gap sealing, 3 ' be lift-type ship railway carriage or compartment service gate, 9 ' be the bottom sealing of lock head service gate; 10 ' be the bottom sealing of ship railway carriage or compartment service gate; 6 ' be movable thin plate, shield, during butt joint; release its end face of telescopic frame 4 ' make compress water stop rubber 7 on the lock head ', 8 ', thereby reach sealing.There is following deficiency in this kind pattern: (one) telescopic frame is to operate under the on-load state, also comprises the weight of a railway carriage or compartment water body weight and ship railway carriage or compartment door except that construction weight own; (2) its cross section of flat rubber between telescopic frame and the ship railway carriage or compartment is
Shape, in telescopic process rubber back and forth rubbing cause that section configuration changes, and exists especially
Application life is reduced because inside and outside radius size difference certainly leads to crooked wrinkle in two corners of shape; (3) telescopic frame is installed on the ship railway carriage or compartment, and maintenance is inconvenient, changes member such as rubber as needs and must can carry out behind the whole water bodys in emptying ship railway carriage or compartment, has increased suitable difficulty.
The purpose of this utility model is to overcome deficiency of the prior art and a kind of improved Butt sealing device is provided, this device is the telescopic frame that a upper end open becomes U-shaped, the hermetic seal requirement of telescopic frame and lock head backwater gate can be satisfied, the Butt sealing requirement in telescopic frame and ship railway carriage or compartment can be satisfied simultaneously again.
The purpose of this utility model can reach by the following technical programs: the Butt sealing device comprises that backwater gate becomes the sealing telescopic frame of U-shaped with a upper end open, its design feature is that the sealing telescopic frame has a collapsible telescopic U-shaped shaping rubber, the afterbody and the backwater gate of shaping rubber are fixed, there is a base plate at middle part rest at least, and the head rest has the water seal seat board; Circumferential distribution at the sealing telescopic frame has flexible fairlead and hydraulic cylinder, and is respectively equipped with axis of guide device on two tops of U-shaped framework, and its axis of guide is installed on the backwater gate, and water seal seat board and base plate overlap respectively and hang on the axis of guide; Bottom at the sealing telescopic frame is provided with carrying roller and guide rail, and is provided with side guide wheel in the left and right sides.
The utility model can also be further perfect by the following technical programs: the outer tube of described flexible fairlead is fixed on the backwater gate, and middle sleeve is fixed on the base plate, and inner sleeve is fixedlyed connected with the water seal seat board.
Inboard at U-shaped moulding rubber is provided with protective baffle plate.
Secondary water stop rubber also is equipped with in outer ring at the water seal seat board.
Below by embodiment and contrast accompanying drawing the utility model will be further described:
Structural representation when Fig. 1 is the withdrawal of background technology Lv Neibao ship lift Butt sealing telescopic frame.
Fig. 2 is the structural representation after telescopic frame stretches out.
Fig. 3 is a structural representation of the present utility model.
Fig. 4 is the structural representation of U-shaped sealing telescopic frame of the present utility model.
Fig. 5 is the A-A sectional view (flexible fairlead off working state) of Fig. 4.
Fig. 6 is the A-A sectional view (flexible fairlead duty) of Fig. 4.
Fig. 7 is the B-B sectional view (hydraulic cylinder off working state) of Fig. 4.
Fig. 8 is the B-B sectional view (hydraulic cylinder works state) of Fig. 4.
Fig. 9 is the C-C sectional view (axis of guide device off working state) of Fig. 4.
Figure 10 is the C-C sectional view (axis of guide device duty) of Fig. 4.
Referring to Fig. 3,4,5,6, wherein the left side of Fig. 4 is the joint face of sealing telescopic frame 2 and backwater gate 1, and the right is the interface of sealing telescopic frame 2 and ship reception chamber 3.Upper end open becomes the sealing telescopic frame 2 of U-shaped to be installed in the back side of lock head backwater gate 1, it is W shape and profile takes the shape of the letter U has stronger flexible shaping rubber 2-1 that a cross section is equipped with in sealing in the telescopic frame 2, the afterbody 2-1-1 of shaping rubber 2-1 is fixed on the seat board 1-1 of lock head backwater gate 1, middle part 2-1-2 rest has U-shaped base plate 2-3, and head 2-1-3 rest has U-shaped water seal seat board 2-2.Circumferential distribution at sealing telescopic frame 2 has 11 conventional hydraulic cylinder 2-11, sees Fig. 4,7,8, and spacing is a 1.5-2 rice, generally at the middle part of U-shaped framework, two tops, and the turning all be provided with hydraulic cylinder, all the other are by described spacing configuration.The simultaneously operating of all hydraulic cylinder, hydraulic cylinder body 2-11-1 is fixed on the backwater gate 1, and piston rod 2-11-2 is connected with water seal seat board 2-2, and a whole set of hydraulic operating system and pumping plant are arranged on the top of backwater gate.The a pair of flexible fairlead 2-4 of configuration of property at interval in the left and right sides of hydraulic cylinder 2-11 is as U-shaped framework left end from top to bottom first and third ... is furnished with a pair of flexible fairlead 2-4, second, four ... this cover is not set.Two tops at the U-shaped framework that seals telescopic frame 2 are respectively equipped with axis of guide device 2-8, see Fig. 4,9,10, and its axis of guide 2-8-1 is installed on the backwater gate 1, and water seal seat board 2-2 and base plate 2-3 overlap respectively and hang on the axis of guide 2-8-1.Referring to Fig. 3,4,7,8, be provided with carrying roller 2-5 respectively as supporting body in the bottom of water seal seat board 2-2 and base plate 2-3, carrying roller 2-5 is shelved on the guide rail 2-6 that is fixed in backwater gate 1.The left and right sides at the U-shaped framework also is provided with side guide wheel 2-7, and the limit lateral position is provided with protective baffle plate 2-9 in the inboard of U-shaped moulding rubber 2-1, is used to protect sealed rubber, prevent ship by the time break.One secondary water stop rubber 2-10 has been installed as the second road sealing after docking again in the outer ring of water seal seat board 2-2.
The course of work of the present utility model is: the backwater gate 1 that moves to lock head and steel work when ship reception chamber 3 is in docking location, after ship railway carriage or compartment and the gate tension lock in place, be installed in sealing telescopic frame 2 on the backwater gate 1 under the operation of hydraulic cylinder 2-11, promote the overhanging certain distance of water seal seat board 2-2 by piston rod 2-11-2, the cross section is the corresponding expansion that is stretched of first bending of the U-shaped moulding rubber 2-1 of W shape, guide thimble drive base plate 2-3 by flexible fairlead 2-4 continues overhanging together then, second bending of moulding rubber 2-1 launches to be pressed on the sealing seat surface of end, ship railway carriage or compartment until rubber voluntarily, reaches the requirement of sealing sealing.Otherwise, piston rod 2-11-2 pulling water seal earlier seat board 2-2 continues to be retracted into initial position by the flexible fairlead 2-4 of hydraulic cylinder drive together with base plate 2-3 after returning certain distance, the moulding rubber in W cross section recovers original-shape, and ship railway carriage or compartment and lock head backwater gate are removed mated condition.
The utility model compared with prior art has the following advantages and good effect: (one) The Butt sealing device is installed in the back side of lock head backwater gate, and operation is all under anhydrous state Carry out, only have the weight of structure itself, operate light reliably, installation and maintenance are convenient; (2) Folding type telescopic U-shaped moulding rubber has certain flexibility, can adapt to preferably ship reception chamber Tip deflection changes the distortion that causes; (3) owing to be provided with flexible fairlead and hydraulic cylinder, The expansion spacing of sealing telescopic frame is kept evenly.
Claims (5)
1, a kind of Butt sealing device, comprise that backwater gate (1) becomes the sealing telescopic frame (2) of U-shaped with a upper end open, it is characterized in that: sealing telescopic frame (2) has a collapsible telescopic U-shaped moulding rubber (2-1), the afterbody (2-1-1) of moulding rubber (2-1) is fixing with backwater gate (1), there is a base plate (2-3) at middle part (2-1-2) rest at least, and the head rest has water seal seat board (2-2); Circumferential distribution at sealing telescopic frame (2) has flexible fairlead (2-4) and hydraulic cylinder (2-11), and be respectively equipped with axis of guide device (2-8) on two tops of U-shaped framework, its axis of guide (2-8-1) is installed on the backwater gate (1), water seal seat board (2-2) and base plate (2-3) overlap respectively and hang on the axis of guide (2-8-1), bottom at sealing telescopic frame (2) is provided with carrying roller (2-5) and guide rail (2-6), and is provided with side guide wheel (2-7) in the left and right sides.
2, Butt sealing device as claimed in claim 1, the outer tube (2-4-1) that it is characterized in that described flexible fairlead (2-4) is fixed on the backwater gate (1), middle sleeve (2-4-2) is fixed on the base plate (2-3), and inner sleeve (2-4-3) is fixedlyed connected with water seal seat board (2-2).
3, Butt sealing device as claimed in claim 1 or 2 is characterized in that being provided with protective baffle plate (2-9) in the inboard of U-shaped moulding rubber (2-1).
4, Butt sealing device as claimed in claim 1 or 2 is characterized in that also being provided with secondary water stop rubber (2-10) in the outer ring of water seal seat board (2-2).
5, Butt sealing device as claimed in claim 3 is characterized in that also being provided with secondary water stop rubber (2-10) in the outer ring of water seal seat board (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96205935U CN2264756Y (en) | 1996-03-05 | 1996-03-05 | Butt sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96205935U CN2264756Y (en) | 1996-03-05 | 1996-03-05 | Butt sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264756Y true CN2264756Y (en) | 1997-10-15 |
Family
ID=33890745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96205935U Expired - Lifetime CN2264756Y (en) | 1996-03-05 | 1996-03-05 | Butt sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264756Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031831A (en) * | 2012-12-20 | 2013-04-10 | 长江勘测规划设计研究有限责任公司 | Ship chamber docking and locking device of ship lift |
| CN105374703A (en) * | 2014-08-28 | 2016-03-02 | 上海微电子装备有限公司 | Hermetically docking device |
| CN110374079A (en) * | 2019-07-24 | 2019-10-25 | 杭州国电机械设计研究院有限公司 | A kind of vertical ship lift docking facilities and method |
-
1996
- 1996-03-05 CN CN96205935U patent/CN2264756Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031831A (en) * | 2012-12-20 | 2013-04-10 | 长江勘测规划设计研究有限责任公司 | Ship chamber docking and locking device of ship lift |
| CN105374703A (en) * | 2014-08-28 | 2016-03-02 | 上海微电子装备有限公司 | Hermetically docking device |
| CN105374703B (en) * | 2014-08-28 | 2018-03-30 | 上海微电子装备（集团）股份有限公司 | One kind sealing docking facilities |
| CN110374079A (en) * | 2019-07-24 | 2019-10-25 | 杭州国电机械设计研究院有限公司 | A kind of vertical ship lift docking facilities and method |
| CN110374079B (en) * | 2019-07-24 | 2024-02-27 | 杭州国电机械设计研究院有限公司 | Docking device and method for vertical ship lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |