CN107059806A - A kind of fluid pressure type bottom hinge chain flap gate - Google Patents
A kind of fluid pressure type bottom hinge chain flap gate Download PDFInfo
- Publication number
- CN107059806A CN107059806A CN201710115817.7A CN201710115817A CN107059806A CN 107059806 A CN107059806 A CN 107059806A CN 201710115817 A CN201710115817 A CN 201710115817A CN 107059806 A CN107059806 A CN 107059806A
- Authority
- CN
- China
- Prior art keywords
- flashboard
- connecting rod
- support abutment
- hydraulic cylinder
- ground
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The present invention discloses a kind of fluid pressure type bottom hinge chain flap gate, the device of the flood control retaining belonged in river, including ground, hydraulic cylinder, heavy rail, buttress, connecting rod left support abutment, connecting rod, connecting rod right support abutment, flashboard, flashboard bearing and sealing strip；The hydraulic cylinder is arranged on back side, hydraulic cylinder is bolted on ground, hydraulic cylinder rod is connected firmly with connecting rod left support abutment, the connecting rod left support abutment passes through bearing pin and connecting rod formation hinge, and connecting rod left support abutment lower recess cooperatively forms sliding pair with heavy rail, heavy rail is fixed on ground lower-left end by foundation bolt；Flange with holes is arranged at the flashboard bottom, and flange forms hinge with flashboard bearing by bearing pin；The flashboard bottom is provided with an arc surface, with the sealing strip formation sealing pair on ground.The fluid pressure type bottom hinge chain flap gate structure of the present invention is simple, and easy to operate, flashboard aperture can reach more than 80 °, can effectively remove floater, be a fluid pressure type bottom hinge chain flap gate beneficial to promotion and application.
Description
Technical field
The present invention relates to a kind of fluid pressure type bottom hinge chain flap gate, the device of the flood control retaining belonged in river.
Background technology
Flap gate can realize automatic control water level, be mainly used in intercepting or draining in reservoir, river, cistern etc.
Current；Flap gate has a variety of, there is water conservancy balanced wicket, and reliable hydraulic pressure is the hydraulic flap lock of power, existing hydraulic control
Flap gate, its tilting mechanism constitutes a double leval jib fitness machine by dam body, big support bar, small support bar, gate flap and hydraulic jack
Structure, it is complicated and inconvenient；During barrier gate retaining, big support bar and small support bar are conllinear, and it utilizes four-bar mechanism " dead point " position
Put to prevent tumbling for gate flap during barrier gate retaining, flood discharge inconvenience, and linkage rod slide block mechanism of the present invention has auto-lock function, utilization
Mechanism auto-lock function prevents tumbling for flashboard during barrier gate retaining, meanwhile, aperture can reach more than 80 ° during flood discharge of the present invention,
Better than above-mentioned patent.
The content of the invention
It is an object of the invention to provide a kind of flood discharge aperture is big and fluid pressure type bottom hinge chain panel turnover sluice gate with auto-lock function
Door.
The present invention is adopted the following technical scheme that：
A kind of fluid pressure type bottom hinge chain flap gate, including ground, hydraulic cylinder, heavy rail, buttress, connecting rod left support abutment, connecting rod, connecting rod are right
Bearing, flashboard, flashboard bearing and sealing strip；The hydraulic cylinder is arranged on back side, and hydraulic cylinder is bolted on ground,
Hydraulic cylinder rod is connected firmly with connecting rod left support abutment, and connecting rod left support abutment is by bearing pin and connecting rod formation hinge, and connecting rod left support abutment bottom is recessed
Groove cooperatively forms sliding pair with heavy rail, and heavy rail is fixed on ground lower-left end by foundation bolt；The connecting rod by bearing pin with
Connecting rod right support abutment forms hinge, and connecting rod right support abutment is bolted on flashboard；Flange with holes, institute are arranged at the flashboard bottom
State flange and hinge is formed by bearing pin with flashboard bearing；The flashboard bearing is bolted on first platform of ground right
On rank, above connection forms the linkage rod slide block mechanism that an active force acts on sliding block；The flashboard bottom is provided with an arc surface,
With the sealing strip formation sealing pair on ground.
Preferably, the linkage rod slide block mechanism has auto-lock function, when flashboard blocks water, hydraulic cylinder is without pressurize.
Preferably, when the flashboard is completely closed, the angle of connecting rod and heavy rail is changed into 90 °, during flood discharge, and flashboard aperture can
Reach more than 80 °.
Preferably, flashboard material can be armored concrete, it can also be formed by welded steel.
The beneficial effects of the invention are as follows：The fluid pressure type bottom hinge chain flap gate when flashboard is completely closed and blocked water, connecting rod and
The angle of heavy rail is changed into 90 °, and linkage rod slide block mechanism has auto-lock function, now, and hydraulic cylinder is without pressurize；Flashboard bottom is provided with one
Arc surface, with the sealing strip formation sealing pair on the ground, no matter flashboard is static or rotate, and all prevents gate bottom
Leak；Aperture can reach more than 80 ° during the flashboard excessively stream, can effectively remove floater, and flood carrying capacity is strong.
Brief description of the drawings
Fig. 1 blocks water floor map for a kind of fluid pressure type bottom hinge chain flap gate of the present invention.
Fig. 2 is a kind of fluid pressure type bottom hinge chain flap gate excessively stream floor map of the invention.
Fig. 3 is a kind of fluid pressure type bottom hinge chain flap gate analysis Self-locking schematic diagram of the invention.
Fig. 4 returns to force analysis schematic diagram for a kind of fluid pressure type bottom hinge chain flap gate of the present invention.
Fig. 5 is a kind of gate stereogram of fluid pressure type bottom hinge chain flap gate of the present invention.
Fig. 6 is a kind of connecting rod left support abutment stereogram of fluid pressure type bottom hinge chain flap gate of the present invention.
Wherein, ground 1, hydraulic cylinder 2, heavy rail 3, buttress 4, connecting rod left support abutment 5, connecting rod 6, connecting rod right support abutment 7, flashboard 8, lock
Board support 9, sealing strip 10, ring shaped retainer member 11, connecting rod left support abutment pan 51, connecting rod left support abutment boss 52, connecting rod left support abutment
Lower recess 53, flashboard boss 81, flashboard flange 82 with holes and arc surface 83.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in Fig. 1~Fig. 6, a kind of fluid pressure type bottom hinge chain flap gate 1, including ground 1, hydraulic cylinder 2, heavy rail 3, buttress
4th, connecting rod left support abutment 5, connecting rod 6, connecting rod right support abutment 7, flashboard 8, flashboard bearing 9 and sealing strip 10；The hydraulic cylinder 2 is arranged on
Back side, hydraulic cylinder is bolted on ground, and hydraulic cylinder rod is connected firmly with connecting rod left support abutment boss 52, connecting rod left support abutment hinge
Chain hole 51 forms hinge by bearing pin and the lower-left end of connecting rod 6, and connecting rod left support abutment lower recess 53 cooperatively forms cunning with heavy rail 3
Dynamic pair, heavy rail 3 is fixed on the lower-left end of ground 1 by foundation bolt；The connecting rod 6 is cut with scissors by bearing pin and the formation of connecting rod right support abutment 7
Chain, and connecting rod right support abutment is bolted on flashboard boss 81；Flange 82 with holes, the same flashboard of flange are arranged at the flashboard bottom
Bearing is bolted on first step of ground right by bearing pin formation hinge, flashboard bearing 9, above connection shape
The linkage rod slide block mechanism of sliding block is acted on into an active force.
The flashboard bottom is provided with an arc surface 83, with the formation sealing pair of sealing strip 10 on the ground 1, no matter lock
Plate is static or rotates, and all prevents the bottom leak of gate 8.
Aperture can reach more than 80 ° during 8 excessively stream of flashboard, can effectively remove floater.
The flashboard material can be armored concrete, can also be formed by welded steel.
A kind of operation principle of the fluid pressure type bottom hinge chain flap gate, including it is following：When hydraulic cylinder rod shrinks, flashboard
8 are rotated counterclockwise around the bearing pin of flashboard bearing 9, and flashboard 8 is opened, when flashboard 8 is opened completely, are ridden on buttress 4, are opened at the top of flashboard
Lock is released；When hydraulic cylinder cylinder rod extends, flashboard 8 is rotated clockwise around the bearing pin of flashboard bearing 9, and flashboard is closed, dam body retaining；When
Flashboard 8 is completely closed when blocking water, and angle is 90 ° between connecting rod 6 and heavy rail 3, mechanism self-locking, and hydraulic cylinder 2 is without pressurize.
The analysis Self-locking and return condition：Connecting rod 6 is two power bars, as coefficient of friction f>Tana,（A is connecting rod and heavy rail
Between angle subtract 90 °）When, mechanism self-locking；And angle is 90 ° between connecting rod of the present invention and heavy rail, a is 0 °, and mechanism can be complete
Self-locking.
Torque Fh is clockwise in Fig. 4, when hydraulic cylinder rod is pushed away to the right, and flashboard 8 can be rotated clockwise.
The beneficial effects of the invention are as follows：The fluid pressure type bottom hinge chain flap gate when flashboard is completely closed and blocked water, connecting rod and
The angle of heavy rail is changed into 90 °, and linkage rod slide block mechanism has auto-lock function, now, and hydraulic cylinder is without pressurize；Flashboard bottom is provided with one
Arc surface, with the sealing strip formation sealing pair on the ground, no matter flashboard is static or rotate, and all prevents gate bottom
Leak；Aperture can reach more than 80 ° during the flashboard excessively stream, can effectively remove floater, and flood carrying capacity is strong.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of fluid pressure type bottom hinge chain flap gate, it is characterised in that：Including ground, hydraulic cylinder, heavy rail, buttress, the left branch of connecting rod
Seat, connecting rod, connecting rod right support abutment, flashboard, flashboard bearing and sealing strip；The hydraulic cylinder is arranged on back side, and hydraulic cylinder passes through
Bolt is fixed on ground, and hydraulic cylinder rod is connected firmly with connecting rod left support abutment, and connecting rod left support abutment is connected by bearing pin and connecting rod formation hinge
Bar left support abutment lower recess cooperatively forms sliding pair with heavy rail, and heavy rail is fixed on ground lower-left end by foundation bolt；It is described
Connecting rod is bolted on flashboard by bearing pin and connecting rod right support abutment formation hinge, and connecting rod right support abutment；Under the flashboard
There is flange with holes in portion, and the flange forms hinge with flashboard bearing by bearing pin；The flashboard bearing is bolted on ground
On first step of base right, above connection forms the linkage rod slide block mechanism that an active force acts on sliding block；The flashboard
Bottom is provided with an arc surface, with the sealing strip formation sealing pair on ground.
2. a kind of fluid pressure type bottom hinge chain flap gate according to claim 1, it is characterised in that：The linkage rod slide block mechanism
With auto-lock function, when flashboard blocks water, hydraulic cylinder is without pressurize.
3. a kind of fluid pressure type bottom hinge chain flap gate according to claim 1, it is characterised in that：The flashboard is completely closed
When, the angle of connecting rod and heavy rail is changed into 90 °, during flood discharge, and flashboard aperture can reach more than 80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115817.7A CN107059806A (en) | 2017-03-01 | 2017-03-01 | A kind of fluid pressure type bottom hinge chain flap gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115817.7A CN107059806A (en) | 2017-03-01 | 2017-03-01 | A kind of fluid pressure type bottom hinge chain flap gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107059806A true CN107059806A (en) | 2017-08-18 |
Family
ID=59622966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710115817.7A Pending CN107059806A (en) | 2017-03-01 | 2017-03-01 | A kind of fluid pressure type bottom hinge chain flap gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107059806A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842731A (en) * | 2018-08-08 | 2018-11-20 | 衢州市江汇翻板闸门有限公司 | A kind of prostrate plate-turning door |
| CN108867564A (en) * | 2018-08-22 | 2018-11-23 | 环能科技股份有限公司 | One kind is surged aerial drainage gate and gate system |
| CN113047240A (en) * | 2021-04-08 | 2021-06-29 | 罗秋宇 | Gate with upset function |
| CN118148081A (en) * | 2024-05-10 | 2024-06-07 | 山西柏叶口水库管理有限公司 | Hydraulic gate supporting mechanism and supporting method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255746A (en) * | 2013-05-20 | 2013-08-21 | 张坚 | Energy-saving river fender water storage flood discharge dam |
| CN103255747A (en) * | 2013-05-20 | 2013-08-21 | 张坚 | Hydraulic push-pull type movable barrage |
| CN103276701A (en) * | 2013-06-06 | 2013-09-04 | 张意 | Novel electricity-generating flood drainage dam by flood-retarding water accumulation |
| KR20150028565A (en) * | 2013-09-06 | 2015-03-16 | 일성보산업(주) | River type movable weir |
| CN205152906U (en) * | 2015-10-26 | 2016-04-13 | 安徽池州百川液压坝科技有限公司 | Automatic flood discharge hydraulic pressure dam |
| CN206752423U (en) * | 2017-03-01 | 2017-12-15 | 衢州市江汇翻板闸门有限公司 | A kind of fluid pressure type bottom hinge chain flap gate |
-
2017
- 2017-03-01 CN CN201710115817.7A patent/CN107059806A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255746A (en) * | 2013-05-20 | 2013-08-21 | 张坚 | Energy-saving river fender water storage flood discharge dam |
| CN103255747A (en) * | 2013-05-20 | 2013-08-21 | 张坚 | Hydraulic push-pull type movable barrage |
| CN103276701A (en) * | 2013-06-06 | 2013-09-04 | 张意 | Novel electricity-generating flood drainage dam by flood-retarding water accumulation |
| KR20150028565A (en) * | 2013-09-06 | 2015-03-16 | 일성보산업(주) | River type movable weir |
| CN205152906U (en) * | 2015-10-26 | 2016-04-13 | 安徽池州百川液压坝科技有限公司 | Automatic flood discharge hydraulic pressure dam |
| CN206752423U (en) * | 2017-03-01 | 2017-12-15 | 衢州市江汇翻板闸门有限公司 | A kind of fluid pressure type bottom hinge chain flap gate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842731A (en) * | 2018-08-08 | 2018-11-20 | 衢州市江汇翻板闸门有限公司 | A kind of prostrate plate-turning door |
| CN108867564A (en) * | 2018-08-22 | 2018-11-23 | 环能科技股份有限公司 | One kind is surged aerial drainage gate and gate system |
| CN108867564B (en) * | 2018-08-22 | 2024-03-08 | 中建环能科技股份有限公司 | Hydraulic sluice gate system |
| CN113047240A (en) * | 2021-04-08 | 2021-06-29 | 罗秋宇 | Gate with upset function |
| CN118148081A (en) * | 2024-05-10 | 2024-06-07 | 山西柏叶口水库管理有限公司 | Hydraulic gate supporting mechanism and supporting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |