CN209741786U - Fish school passing device for water conservancy and hydropower dam - Google Patents
Fish school passing device for water conservancy and hydropower dam Download PDFInfo
- Publication number
- CN209741786U CN209741786U CN201920333705.3U CN201920333705U CN209741786U CN 209741786 U CN209741786 U CN 209741786U CN 201920333705 U CN201920333705 U CN 201920333705U CN 209741786 U CN209741786 U CN 209741786U
- Authority
- CN
- China
- Prior art keywords
- waterwheel
- shoal
- water
- rotating
- water tank
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 241000251468 Actinopterygii Species 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a shoal of fish passes through device for water conservancy water and electricity dam, including the dam body, the side fixed mounting of dam body has the waterwheel, the waterwheel includes two supporting seats, fixed axle, rotation support, two axis of rotation and water tank, fixed axle fixed mounting is between two supporting seats, rotate the support and cup joint on the axle wall of fixed axle, it passes the supporting seat and passes through the chain and be connected with external motor to rotate the support, two axis of rotation rotate and install on rotating the support, water tank fixed mounting is between the axis of rotation, the cavity has been seted up to the inside of waterwheel, fixed mounting has pivot locking device in the cavity of waterwheel, pivot locking device includes two ratchet, two cams and slide bar. The utility model discloses an above-mentioned isotructure's cooperation has realized that the convenient shoal of fish with the low water level passes through the dam body, from the effect of low water level to high water level automatically.
Description
Technical Field
The utility model relates to a water conservancy water and electricity technical field specifically is a shoal of fish passes through device for water conservancy water and electricity dam.
background
The hydraulic and hydroelectric engineering dam is a large-scale engineering which intercepts river channel water flow to raise water level or adjust flow, forms a reservoir, adjusts runoff and a concentrated water head at upstream after raising the water level, can play comprehensive benefits of flood control, water supply, irrigation, power generation, improvement of shipping and the like, but greatly influences living conditions required by fish survival, particularly the situation that some fishes need to lay eggs at the upstream, and the occurrence of the dam leads to the endangered death of the fishes. In order to protect natural fishery resources and guarantee continuity and diversity of an aquatic ecosystem, the main repair measure adopted at present is to construct a fishway in hydroelectric and hydraulic engineering to help fishes to migrate, the fishway is a remedial measure adopted by a fish-passing building constructed for fish migration at a gate dam or a natural obstacle, and the channel for fish migration is damaged by human activities.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shoal of fish for water conservancy water and electricity dam passes through the device, possesses the convenient shoal of fish with low water level and passes through the dam body, and the advantage from low water level to high water level has been solved traditional dam body and can't make the shoal of fish pass through, influences ecological problem automatically.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shoal of fish passes through device for water conservancy water and electricity dam, includes the dam body, the side fixed mounting of dam body has the waterwheel, the waterwheel includes two supporting seats, fixed axle, rotation support, two axis of rotation and water tank, fixed axle fixed mounting is between two supporting seats, the rotation support cup joints on the axle wall of fixed axle, the rotation support passes the supporting seat and passes through the chain to be connected with external motor, two axis of rotation rotate to be installed on rotating the support, water tank fixed mounting is between the axis of rotation, the cavity has been seted up to the inside of waterwheel, fixed mounting has pivot locking device in the cavity of waterwheel.
The pivot locking device comprises two ratchets, two cams and a slide bar, wherein the ratchets are fixedly connected to the shaft walls of the two rotating shafts respectively, the two cams are fixedly connected to the shaft walls of the fixed shaft respectively, the slide bar is connected to the wall of the waterwheel in a sliding manner, the rod wall of the slide bar is fixedly connected with a lantern ring, the lantern ring is connected to the wall of the waterwheel in a sliding manner, a compression spring is sleeved on the rod wall of the slide bar, the compression spring and the lantern ring are extruded with each other, one end of the slide bar is extruded with the cams, the other end of the slide bar is fixedly connected with a clamping block, and the clamping block is connected with.
Preferably, the number of the slide bars is the same as the number of the water tanks.
Preferably, the sliding rods are symmetrically distributed along the symmetry axis of the water tank.
preferably, the fixed angles of the two cams are the same.
Preferably, the convex ends of the two cams face towards the dam body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
one, the utility model discloses a set up waterwheel, supporting seat, fixed axle, rotating bracket, axis of rotation and water tank, the incasement fixed mounting of water tank has the fish lamp of gathering fish under water, starts the waterwheel, and the rotating bracket uses the fixed axle to carry out slow rotation as rotation center, and the fish of continuous low water level is transported through the water tank and is put the eminence.
Secondly, the utility model is provided with a rotating shaft locking device, a ratchet wheel, a cam, a slide bar, a lantern ring, a compression spring and a fixture block, when a rotating bracket rotates by taking a fixed shaft as a rotating center, the rotating bracket cams rotate relatively, when a water tank rotates to a high point and is set to fall, the cam and the slide bar are extruded mutually, the slide bar slides to one end close to the ratchet wheel along the cavity wall of the waterwheel, thereby driving the fixture block fixedly connected with the slide bar to be clamped with the ratchet wheel, thereby stopping the rotating shaft from rotating, further leading the water tank to incline when rotating from a high position, pouring fish in the water tank into a high water level, when the water tank rotates to a lowest position, the lantern ring drives the slide bar fixedly connected with the lantern ring to slide to one end far away from the ratchet wheel along the cavity wall of the waterwheel under the elastic force of the compression spring, thereby leading the fixture block to be released from the clamping with the ratchet wheel, therefore, the effect that the fish school with low water level can pass through the dam body conveniently and automatically from low water level to high water level is achieved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a partial side sectional view of the present invention;
Fig. 3 is a partial front sectional view of the present invention.
In the figure: 1-dam body, 2-waterwheel, 3-support seat, 4-fixed shaft, 5-rotating bracket, 6-rotating shaft, 7-water tank, 8-rotating shaft locking device, 9-ratchet wheel, 10-cam, 11-slide bar, 12-lantern ring, 13-compression spring and 14-clamping block.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a shoal passing device for a water conservancy and hydropower dam comprises a dam body 1, wherein a waterwheel 2 is fixedly arranged on the side surface of the dam body 1, the waterwheel 2 comprises two supporting seats 3 and a fixed shaft 4, rotate support 5, two axis of rotation 6 and water tank 7, 4 fixed mounting of fixed axle is between two supporting seats 3, rotate support 5 and cup joint on the axle wall of fixed axle 4, it passes supporting seat 3 and is connected with external motor through the chain to rotate support 5, two axis of rotation 6 rotate and install on rotating support 5, 7 fixed mounting of water tank is between axis of rotation 6, the cavity has been seted up to waterwheel 2's inside, fixed mounting has pivot locking device 8 in waterwheel 2's the cavity, the incasement fixed mounting of water tank 7 has the fish lamp that gathers fish under water, start waterwheel 2, rotate support 5 and use fixed axle 4 to carry out slow rotation as the rotation center, the continuous fish that will fall the water level through water tank 7 transports the eminence.
The rotating shaft locking device 8 comprises two ratchet wheels 9, two cams 10 and a sliding rod 11, the two ratchet wheels 9 are respectively and fixedly connected to the shaft walls of two rotating shafts 6, the two cams 10 are respectively and fixedly connected to the shaft walls of the fixed shaft 4, the fixed angles of the two cams 10 are the same, the protruding ends of the two cams 10 face the direction of the dam body 1, the sliding rod 11 is slidably connected to the cavity wall of the waterwheel 2, the number of the sliding rods 11 is the same as that of the water tanks 7, the sliding rods 11 are symmetrically distributed along the symmetrical axis of the water tanks 7, the rod wall of the sliding rod 11 is fixedly connected with a lantern ring 12, the lantern ring 12 is slidably connected to the cavity wall of the waterwheel 2, a compression spring 13 is sleeved on the rod wall of the sliding rod 11, the compression spring 13 and the lantern ring 12 are mutually squeezed, one end of the sliding rod 11 and the cam 10 are mutually squeezed, the other end of the sliding rod, when the rotating bracket 5 rotates by taking the fixed shaft 4 as a rotating center, the rotating bracket 5 rotates relative to the cams 10, when the water tank 7 rotates to a high point and is provided with a falling position, the cams 10 and the slide rods 11 are squeezed with each other, so that the slide rods 11 slide towards one end close to the ratchet wheel 9 along the cavity wall of the waterwheel 2, and the fixture blocks 14 fixedly connected with the slide rods are driven to be clamped with the ratchet wheel 9, so that the rotating shaft 6 stops rotating, and further, when the water tank 7 rotates from a high position to a low position, fishes in the water tank 7 are poured into a high water level, when the water tank 7 rotates to the lowest position, the lantern rings 12 drive the slide rods 11 fixedly connected with the lantern rings to slide towards one end far away from the ratchet wheel 9 along the cavity wall of the waterwheel 2 under the action of the elastic force of the compression springs 13, so that the fixture blocks 14 are released from being clamped with the ratchet wheel 9, the rotating shaft 6 resumes rotating, and the water tank 7, the effect of automatically changing from low water level to high water level.
The working principle is as follows: when the fish school for the water conservancy and hydropower dam is used by the device, when the rotating bracket 5 rotates by taking the fixed shaft 4 as a rotating center, the cams 10 of the rotating bracket 5 rotate relatively, when the water tank 7 rotates to a height point and is set to fall, the cams 10 and the slide rods 11 extrude with each other, so that the slide rods 11 slide towards one end close to the ratchet wheel 9 along the cavity wall of the waterwheel 2, thereby driving the clamping blocks 14 fixedly connected with the slide rods to be clamped with the ratchet wheel 9, so that the rotating shaft 6 stops rotating, further when the water tank 7 rotates from a high position, the fish in the water tank 7 is inclined, the fish is poured into a high water level, when the water tank 7 rotates to the lowest position, the lantern ring 12 drives the slide rods 11 fixedly connected with the lantern ring to slide towards one end far away from the ratchet wheel 9 along the cavity wall of the waterwheel 2 under the action of the elastic force of the compression spring 13, thereby releasing the clamping of, the water tank 7 conveys the fish with low water level to a high position again, thereby realizing the effect that the fish school with low water level can automatically go from low water level to high water level through the dam body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a shoal of fish passes through device for water conservancy water and electricity dam, includes dam body (1), its characterized in that: a waterwheel (2) is fixedly mounted on the side face of the dam body (1), the waterwheel (2) comprises two supporting seats (3), a fixed shaft (4), a rotating support (5), two rotating shafts (6) and a water tank (7), the fixed shaft (4) is fixedly mounted between the two supporting seats (3), the rotating support (5) is sleeved on the shaft wall of the fixed shaft (4), the rotating support (5) penetrates through the supporting seats (3) and is connected with an external motor through a chain, the two rotating shafts (6) are rotatably mounted on the rotating support (5), the water tank (7) is fixedly mounted between the rotating shafts (6), a cavity is formed in the waterwheel (2), and a rotating shaft locking device (8) is fixedly mounted in the cavity of the waterwheel (2);
The rotating shaft locking device (8) comprises two ratchet wheels (9), two cams (10) and a sliding rod (11), the two ratchet wheels (9) are respectively and fixedly connected to the shaft walls of the two rotating shafts (6), the two cams (10) are both fixedly connected to the shaft wall of the fixed shaft (4), the slide bar (11) is connected on the cavity wall of the waterwheel (2) in a sliding way, a lantern ring (12) is fixedly connected on the bar wall of the slide bar (11), the lantern ring (12) is connected to the wall of the waterwheel (2) in a sliding way, the rod wall of the sliding rod (11) is sleeved with a compression spring (13), the compression spring (13) and the lantern ring (12) are mutually extruded, one end of the sliding rod (11) and the cam (10) are mutually extruded, the other end of the sliding rod (11) is fixedly connected with a clamping block (14), and the clamping block (14) is clamped with the ratchet wheel (9).
2. A shoal passing device for water conservancy and hydropower dams according to claim 1, wherein: the number of the sliding rods (11) is the same as that of the water tanks (7).
3. A shoal passing device for water conservancy and hydropower dams according to claim 1, wherein: the sliding rods (11) are symmetrically distributed along the symmetry axis of the water tank (7).
4. A shoal passing device for water conservancy and hydropower dams according to claim 1, wherein: the fixed angles of the two cams (10) are the same.
5. A shoal passing device for water conservancy and hydropower dams according to claim 1, wherein: the protruding ends of the two cams (10) face the direction of the dam body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333705.3U CN209741786U (en) | 2019-03-17 | 2019-03-17 | Fish school passing device for water conservancy and hydropower dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920333705.3U CN209741786U (en) | 2019-03-17 | 2019-03-17 | Fish school passing device for water conservancy and hydropower dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209741786U true CN209741786U (en) | 2019-12-06 |
Family
ID=68717117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920333705.3U Expired - Fee Related CN209741786U (en) | 2019-03-17 | 2019-03-17 | Fish school passing device for water conservancy and hydropower dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209741786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400766A (en) * | 2020-11-25 | 2021-02-26 | 马鞍山绿丰种业有限公司 | Shrimp larvae throwing device with low damage rate and implementation method thereof |
-
2019
- 2019-03-17 CN CN201920333705.3U patent/CN209741786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400766A (en) * | 2020-11-25 | 2021-02-26 | 马鞍山绿丰种业有限公司 | Shrimp larvae throwing device with low damage rate and implementation method thereof |
| CN112400766B (en) * | 2020-11-25 | 2022-03-08 | 马鞍山绿丰种业有限公司 | Shrimp larvae throwing device with low damage rate and implementation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204959707U (en) | Ecological fishway of multiple -step type | |
| CN106438172B (en) | Environment-friendly type water surface water-power plant | |
| CA2583662A1 (en) | Two-way generation tidal power plant with one-way turbines | |
| CN209741786U (en) | Fish school passing device for water conservancy and hydropower dam | |
| CN209873738U (en) | A manger plate dam for hydraulic and hydroelectric engineering | |
| CN106630208B (en) | Guarantee ecological basic flow system through reasonable retaining in river course | |
| US3733830A (en) | Tidal flow system and method for causing water to flow through waterways | |
| CN204849698U (en) | Water -stop dam | |
| CN209025052U (en) | A kind of hydraulic engineering Two-way water stop gate | |
| CN206625197U (en) | A kind of check dam bottom Water stop mechanism | |
| CN206693183U (en) | Hydraulic pressure dam with supporting mechanism | |
| CN207933988U (en) | A kind of automatic flood discharge valving in water conservancy projects | |
| CN207498953U (en) | Build sluice and water conservancy dykes and dams | |
| CN111749219B (en) | Miniature floater fishing device in river course | |
| CN214168917U (en) | Fish device of crossing of water conservancy water and electricity dam | |
| CN204590127U (en) | A kind of dredging device for water conservancy projects | |
| CN204356741U (en) | A kind of novel low water head gate | |
| CN214168931U (en) | Water retaining device for hydraulic and hydroelectric engineering | |
| CN207775827U (en) | A kind of novel floating groove repaiies canal device | |
| CN211121466U (en) | Water level measuring device for hydraulic engineering | |
| CN212294567U (en) | Long service life's hydraulic pressure dam | |
| CN211344232U (en) | Pipeline fixing device for water conservancy and hydropower | |
| CN208136878U (en) | A kind of van-type steel blocks dirty drift | |
| CN210368861U (en) | Multifunctional water conservancy valve equipment | |
| CN108104076B (en) | Flexible water blocking structure for reducing water flow leakage quantity at side wall of lower end of water blocking curtain wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |