CN102479466A - Gear transmission type water level regulating gate - Google Patents
Gear transmission type water level regulating gate Download PDFInfo
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- CN102479466A CN102479466A CN2010105575967A CN201010557596A CN102479466A CN 102479466 A CN102479466 A CN 102479466A CN 2010105575967 A CN2010105575967 A CN 2010105575967A CN 201010557596 A CN201010557596 A CN 201010557596A CN 102479466 A CN102479466 A CN 102479466A
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- gear
- water level
- board
- bearing seat
- bearing
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Abstract
A gear transmission type water level regulating gate comprises a glass testing water tank, a water tank frame, a water level regulating gate, a top plate-type bearing block, a bottom plate-type bearing block and a gear transmission mechanism. The water level regulating gate consists of a plurality of guide vanes which are lapped mutually, and an upper half shaft and a lower half shaft at two ends of each guide vane are respectively assembled with each of bearings on the top plate-type bearing block on a crossbeam at the top of the water tank frame and each of bearings on the bottom plate-type bearing block on a bottom sill of the water tank frame respectively. The gear transmission mechanism comprises a driving gear, driven gears, a first intermediate gear, a second intermediate gear, a third intermediate gear, a variator and a transmission shaft, wherein the driven gears are mounted on the upper half shafts of the guide vanes respectively, each two adjacent driven gears are in meshing transmission by the aid of the third intermediate gear, the driving gear is mounted at the upper end of the transmission shaft, the lower end of the transmission shaft is connected with an output shaft of the variator, and the driving gear is in meshing transmission with the driven gears through the first intermediate gear and the second intermediate gear, so that the guide vanes are driven to close or open to realize regulation of water level. The gear transmission type water level regulating gate is simple and reasonable in structure, convenient in operation and long in service life.
Description
Technical field
The present invention relates to the regulating water level door of hydraulic model test, particularly relate to gear driven type regulating water level door.
Background technology
In hydraulic engineering, obtain optimal embodiment in order constantly to revise design, except that Theoretical Calculation, also need make hydraulic model test; Hydraulic model test; Be after the buildings that is designed, ecosystem environment and water level, flow velocity, flow etc. are dwindled by correlation proportion, the hydraulics test that is carried out, cross-section model wherein; Generally all in the glass test flume, carry out; Import and export water level in the glass guide channel, i.e. upstream and downstream water level in the hydraulic model needs by time not regulating on the same group and stable.Its regulative mode often has two kinds of patterns: the first is put into waterwall with the building common brick, through changing the common brick gap size, changes the resistance coefficient of runner, reaches the function of regulating water level.Another kind is a stator formula regulating water level door, closes or different opening is regulated water level through overlap joint between several vertically disposed stators.Domestic stator formula regulating water level door all adopts crank-linkage type to control guide vane opening, and it is a little various that this structure parts and unnecessary link, and assembly precision requires high, and the operation troubles rate is high, and serviceable life is short.
Summary of the invention
The technical matters that the present invention will solve, provide a kind of simple in structure, operate steadily, long service life, easy to operate gear driven type regulating water level door.
The technical scheme that adopts is:
Gear driven type regulating water level door comprises glass experimental tank, tank doorframe, regulating water level door, the board-like bearing seat in top, the board-like bearing seat in bottom, gear drive.Described tank doorframe by both sides frame, top cross beam and doorframe at the bottom of bank constitute, the tank doorframe is fixedly connected with glass experimental tank both sides through the both sides frame.The board-like bearing seat in top is fixed on the top cross beam, and the board-like bearing seat in bottom is fixed at the bottom of the doorframe on the bank.Said regulating water level door is located in the glass test flume; Overlap each other by several stators and to constitute; Semiaxis under the semiaxis and stator is equipped with on the stator at the two ends up and down of several stators respectively, through semiaxis under semiaxis on the stator and the stator pack into accordingly on the board-like bearing seat in top in the set bearing with the board-like bearing seat in bottom in the set bearing.Said gear drive; Comprise driving gear, follower gear, first neutral gear, second neutral gear, the 3rd neutral gear, variable-speed motor and transmission shaft; Follower gear is contained in respectively on the stator of several stators on the semiaxis, and by the 3rd neutral gear engaged transmission, the upper end of transmission shaft is contained in the set bearing of the board-like bearing seat in top between two adjacent follower gears; The lower end of transmission shaft is connected with variable-speed motor output shaft on being fixed on frame, and the variable-speed motor input shaft is equipped with handwheel.Driving gear is contained in the transmission shaft top, and driving gear is through first neutral gear and second neutral gear and follower gear
Engaged transmission.Said first neutral gear, second neutral gear and the 3rd neutral gear and measure-alike intermediate gear shaft separately are rotationally connected, and said intermediate gear shaft is inlaid on the board-like bearing seat in top with the lower end.
Set bearing is an oil lubrication bearing made of copper on the board-like bearing seat in above-mentioned top.
Set bearing is the bearing of water lubrication MC nylon system on the board-like bearing seat in above-mentioned bottom.
The output shaft of above-mentioned variable-speed motor is provided with the index dial of indication guide vane opening.
Above-mentioned gear is the standard component of store sales.
The present invention is novel in design, and is simple in structure, rationally, simple operation, failure rate is low, long service life.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is A-A cut-open view of Fig. 1.
Fig. 3 is the M place enlarged diagram of Fig. 1.
Fig. 4 is the H place enlarged diagram of Fig. 1.
Fig. 5 is the W place enlarged diagram of Fig. 1.
Embodiment
Gear driven type regulating water level door comprises the board-like bearing seat of the board-like bearing seat of glass experimental tank 19, tank doorframe 1, regulating water level door 20, top 9, bottom 2, gear drive.Described tank doorframe 1 by both sides frame 7, top cross beam 10 and doorframe at the bottom of bank 3 constitute, tank doorframe 1 is fixedly connected with glass experimental tank 19 both sides through both sides frame 7.The board-like bearing seat 9 in top is fixed on the top cross beam 10, and the board-like bearing seat 2 in bottom is fixed at the bottom of the doorframe on the bank 3.Said regulating water level door 20 is located in the glass test flume 19; Constitute by several stators 17 mutual overlap joints; Semiaxis 4 under semiaxis 16 and the stator is equipped with on the stator at the two ends up and down of stator 17 respectively, but but through semiaxis 4 under semiaxis on the stator 16 and the stator pack into accordingly on the board-like bearing seat 9 in top in set oil lubrication bearing 21 (see figure 3)s made of copper with the board-like bearing seat 2 in bottom in bearing 22 (see figure 4)s of set water lubrication MC nylon system.Said gear drive; Comprise driving gear 11, follower gear 14, first neutral gear 12, second neutral gear 13, the 3rd neutral gear 15, variable-speed motor 6 and transmission shaft 8; Follower gear 14 is contained in respectively on the stator of several stators 17 on the semiaxis 16, between two adjacent follower gears 14 by the 3rd neutral gear 15 engaged transmission.The upper end of transmission shaft 8 is contained in the board-like bearing seat 9 set bearings 21 in top; The lower end of transmission shaft 8 is connected with variable-speed motor 6 output shafts on being fixed on frame 7; Variable-speed motor 6 output shafts are provided with the index dial 18 of indication stator 17 apertures, and variable-speed motor 6 input shafts are equipped with handwheel 5.Driving gear 11 is contained in transmission shaft 8 tops, and driving gear 11 is through first neutral gear 12 and second neutral gear 13 and follower gear 14 engaged transmission.Said first neutral gear 12, second neutral gear 13 and the 3rd neutral gear 15 are rotationally connected with separately measure-alike intermediate gear shaft 23 (see figure 5)s; Said intermediate gear shaft 23 is inlaid on the board-like bearing seat 9 in top with the lower end, constitutes gear driven type regulating water level door.
Claims (4)
1. gear driven type regulating water level door; Comprise glass experimental tank (19), tank doorframe (1), regulating water level door (20), the board-like bearing seat in top (9), the board-like bearing seat in bottom (2), gear drive; It is characterized in that bank (3) constitutes at the bottom of described tank doorframe (1) is by both sides frame (7), top cross beam (10) and doorframe; Tank doorframe (1) is fixedly connected with glass experimental tank (19) both sides through both sides frame (7); The board-like bearing seat in top (9) is fixed on the top cross beam (10); The board-like bearing seat in bottom (2) is fixed at the bottom of the doorframe on the bank (3); Regulating water level door (20) is located in the glass test flume (19); Overlap formation each other by several stators (17); Semiaxis (4) under semiaxis on the stator (16) and the stator is equipped with at the two ends up and down of stator (17) respectively, and packing into accordingly through semiaxis (4) under semiaxis on the stator (16) and the stator, the upward set bearing (21) of the board-like bearing seat in top (9) is interior goes up in the set bearing (22) gear drive with the board-like bearing seat in bottom (2); Comprise driving gear (11), follower gear (14), first neutral gear (12), second neutral gear (13), the 3rd neutral gear (15), variable-speed motor (6) and transmission shaft (8); Follower gear (14) is contained in respectively on the stator of several stators (17) on the semiaxis (16), and by the 3rd neutral gear (15) engaged transmission, the upper end of transmission shaft (8) is contained in the set bearing of the board-like bearing seat in top (9) (21) between two adjacent follower gears (14); The lower end of transmission shaft (8) is connected with variable-speed motor (6) output shaft on being fixed on frame (7); Variable-speed motor (6) input shaft is equipped with handwheel (5), and driving gear (11) is contained in transmission shaft (8) top, and driving gear (11) is through first neutral gear (12) and second neutral gear (13) and follower gear (14) engaged transmission; First neutral gear (12), second neutral gear (13) and the 3rd neutral gear (15) and measure-alike intermediate gear shaft (23) separately are rotationally connected, and intermediate gear shaft (23) is inlaid on the board-like bearing seat in top (9) with the lower end.
2. gear driven type regulating water level door according to claim 1 is characterized in that it is oil lubrication bearing made of copper that the board-like bearing in described top (9) is gone up set bearing (21).
3. gear driven type regulating water level door according to claim 1 is characterized in that the last set bearing (22) of the board-like bearing seat in described bottom (2) is the bearing of water lubrication MC nylon system.
4. gear driven type regulating water level door according to claim 1 is characterized in that described variable-speed motor (6) output shaft is provided with the index dial (18) of indication stator (17) aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105575967A CN102479466B (en) | 2010-11-25 | 2010-11-25 | Gear transmission type water level regulating gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105575967A CN102479466B (en) | 2010-11-25 | 2010-11-25 | Gear transmission type water level regulating gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102479466A true CN102479466A (en) | 2012-05-30 |
| CN102479466B CN102479466B (en) | 2013-11-13 |
Family
ID=46092089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105575967A Expired - Fee Related CN102479466B (en) | 2010-11-25 | 2010-11-25 | Gear transmission type water level regulating gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102479466B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065537A (en) * | 2013-01-22 | 2013-04-24 | 安徽理工大学 | Rotary multifunctional open channel testing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315141Y (en) * | 1997-11-11 | 1999-04-21 | 张有清 | Blind turbine opening water gate |
| CN101462782A (en) * | 2008-12-30 | 2009-06-24 | 杨素芬 | Blade type water level control apparatus |
| CN101818812A (en) * | 2010-03-12 | 2010-09-01 | 梁浩鉴 | Miter gate |
| JP2010209522A (en) * | 2009-03-06 | 2010-09-24 | Taisei Corp | Water level adjusting device for water channel |
| CN202003581U (en) * | 2010-11-25 | 2011-10-05 | 辽宁省水利水电科学研究院 | Gear-driving water level adjusting door |
-
2010
- 2010-11-25 CN CN2010105575967A patent/CN102479466B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315141Y (en) * | 1997-11-11 | 1999-04-21 | 张有清 | Blind turbine opening water gate |
| CN101462782A (en) * | 2008-12-30 | 2009-06-24 | 杨素芬 | Blade type water level control apparatus |
| JP2010209522A (en) * | 2009-03-06 | 2010-09-24 | Taisei Corp | Water level adjusting device for water channel |
| CN101818812A (en) * | 2010-03-12 | 2010-09-01 | 梁浩鉴 | Miter gate |
| CN202003581U (en) * | 2010-11-25 | 2011-10-05 | 辽宁省水利水电科学研究院 | Gear-driving water level adjusting door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065537A (en) * | 2013-01-22 | 2013-04-24 | 安徽理工大学 | Rotary multifunctional open channel testing device |
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| Publication number | Publication date |
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| CN102479466B (en) | 2013-11-13 |
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Granted publication date: 20131113 Termination date: 20151125 |
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| EXPY | Termination of patent right or utility model |