CN213448357U - Ecological water conservancy pivot facility suitable for river and lake communication - Google Patents
Ecological water conservancy pivot facility suitable for river and lake communication Download PDFInfo
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- CN213448357U CN213448357U CN202022116778.2U CN202022116778U CN213448357U CN 213448357 U CN213448357 U CN 213448357U CN 202022116778 U CN202022116778 U CN 202022116778U CN 213448357 U CN213448357 U CN 213448357U
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Abstract
The utility model belongs to the technical field of hydraulic engineering and specifically relates to an ecological water conservancy pivot facility that adapts to river lake intercommunication is related to, including river course, the vertical gate pier, the sluicing floodgate of locating in the river course, sluicing floodgate include with gate pier sliding connection's gate, the gate is certain angle setting with the river course bottom surface, and the gate pier top is equipped with the supporting seat, is equipped with the driving piece on the supporting seat, and the driving piece is including rotating the wind-up pulley that sets up on the supporting seat, convoluteing haulage rope and the drive wind-up pulley pivoted rotation piece on the wind-up pulley, and the one end of haulage. This application drives the gate through the cooperation of rolling wheel and haulage rope, carries out the work of opening and close of gate, and rolling wheel and haulage rope are more durable, and low in cost.
Description
Technical Field
The application relates to the field of hydraulic engineering, in particular to an ecological water conservancy hub facility suitable for river and lake communication.
Background
Water bodies of inner rivers, rivers and lakes in the inland watershed are always communicated with one another to form a complex water system relationship which is mutually influenced and depends on coexistence. In recent years, the relationship of rivers, lakes and waters is continuously evolving under the influence of the construction of water conservancy projects.
The prior patent document with the publication number of CN207392123U discloses an ecological hydro-junction facility suitable for river and lake communication, which comprises an underwater weir, a guide wall, a sluice gate, a gate pier, a fly-sand gate, a gate hoist, a ship lock, a lake area, a downstream river channel, a river main flow, a lake-entering branch flow, a lake outlet, a junction main body, a working bridge, a mountain, a side gentle slope and a straw-cushion pond. The adjustment of the water quantity of the river main stream and the lake region is mainly completed by an underwater weir, a sluice and a sand-flying sluice. In the flood season, the inflow amount of the main river flow is large, the sluice gate and the sand-flying gate are all opened by the gate hoist, and part of the inflow water of the main river flow flows into the lake region through the sluice gate and the sand-flying gate, so that the flood control pressure of the downstream river is relieved.
The sluicing floodgate in the above-mentioned water conservancy pivot facility is the main facility of regulation and control rivers, can reduce and exempt from the farmland and suffer flood disasters, also can close floodgate retaining, waters the farmland.
The prior patent document with the publication number of CN204125908U discloses a sand and water discharge gate, which comprises a fixed frame, a water baffle, a lifting screw rod, a connecting plate and a hoist; the fixed frame is provided with an inner chute, and the water baffle is arranged in the fixed frame; the lower end of the lifting screw rod is connected with the water baffle through a connecting plate, and the upper end of the lifting screw rod is fixed on the fixed frame through a hoist. When the silt is piled up too much, when the water baffle is lifted to the water surface through the opening and closing device, the accumulated silt can be quickly removed by the impact force of water.
According to the related technology, the water gate utilizes the matching of the hoist and the lifting screw rod to drive the water baffle to move up and down, the lifting screw rod is made of steel, and the lifting screw rod can be rusted after a long time, so that the movement of the water baffle is hindered, and the normal opening and closing of the water gate are influenced.
SUMMERY OF THE UTILITY MODEL
In order to make the sluicing floodgate can normally be used for a long time, the application provides an ecological water conservancy pivot facility that adapts to rivers and lakes intercommunication.
The application provides an ecological water conservancy pivot facility that adapts to rivers and lakes intercommunication adopts following technical scheme:
the utility model provides an ecological water conservancy pivot facility of adaptation river lake intercommunication, includes river course, the vertical gate pier, the sluicing floodgate of locating in the river course, sluicing floodgate include with gate pier sliding connection's gate, the gate is certain angle setting with the river course bottom surface, is equipped with the supporting seat above the gate pier, is equipped with the driving piece on the supporting seat, and the driving piece is including rotating the wind-up pulley that sets up on the supporting seat, convoluteing haulage rope and the drive wind-up pulley pivoted that winds on the wind-up pulley, and the one end of haulage rope links to each other.
By adopting the technical scheme, the rotating part is driven to drive the winding wheel to rotate, so that the traction rope is wound on the winding wheel, the gate can be pulled in the winding process of the traction rope, the gate slides upwards along the gate pier, the river channel is opened, and water flows through the lower part of the gate; when water flow needs to be intercepted, the rotating part is driven to enable the winding wheel to rotate reversely, the traction rope is unfolded from the winding wheel, the gate slides downwards along the gate pier, and the gate and the bottom surface of the river channel form a certain angle, so that the bottom of the gate can be inserted into silt accumulated on the bottom surface of the river channel in the downward movement process of the gate, a gap cannot exist between the bottom of the gate and the bottom surface of the river channel, and the water flow intercepting effect of the gate is better; and, use the position that the haulage rope can be injectd to the rolling wheel, the haulage rope can not twine together, influences the motion of gate, and the gate can move from top to bottom smoothly. Under the mating reaction of wind-up wheel, haulage rope and rotation piece, the gate can be smoothly ground the lower reaches and normally opens and close to, wind-up wheel and haulage rope are durable more, can exert the drive gate of opening and close for a long time, and the structure is also very simple simultaneously, and low in cost has practiced thrift economic cost.
Optionally, the rotating part comprises a rotating rod coaxially fixed with the winding wheel and a motor connected with the rotating rod, and the motor is a stepping motor.
Through adopting above-mentioned technical scheme, starter motor drives the bull stick and rotates, and the bull stick rotates and drives the rolling wheel and rotate to the haulage rope can be rolled up on the rolling wheel or from the rolling wheel is unfolded, makes the gate open and close. Because the output shaft of the stepping motor rotates step by step according to the specified angle, the rotating speed of the rotating rod can be better regulated and controlled by utilizing the stepping motor, so that the moving speed of the gate can be regulated and controlled, and the flow speed of water flow can be controlled; and step motor's output shaft has the auto-lock nature, utilizes step motor more stable, and the bull stick can not unexpected rotate and lead to the unexpected condition to take place.
Optionally, two opposite sides of the rotating rod are rotatably connected with the supporting seat through bearings respectively.
Through adopting above-mentioned technical scheme, the setting of bearing can reduce the rotatory frictional force of bull stick, reduces the wearing and tearing of bull stick, plays the effect of protection bull stick.
Optionally, a sliding groove is formed in the gate pier, a plurality of balls are embedded in two opposite sides of the gate respectively, and the balls slide along the sliding groove.
Through adopting above-mentioned technical scheme, setting up of spout and ball makes the gate can follow the gate pier and slide, has reduced the sliding friction power between gate and the gate pier simultaneously, reduces the wearing and tearing of gate and gate pier.
Optionally, two ends of the traction rope are respectively provided with a connecting block, and the connecting blocks are in threaded connection with the gate or the winding wheel.
Through adopting above-mentioned technical scheme, the connected mode of haulage rope and gate and rolling wheel has been simplified in the setting of connecting block, if need change the haulage rope, makes things convenient for workman dismouting haulage rope.
Optionally, the bottom of the gate is provided with a sharp corner.
Through adopting above-mentioned technical scheme, when the gate down moved, the bottom of gate can insert in the silt of river course bottom surface more smoothly.
Optionally, the surface of the gate is provided with a wear plate.
Through adopting above-mentioned technical scheme, because of the long-time washing away that suffers rivers and silt of gate, consequently set up the antifriction plate on the surface of gate to reduce the wearing and tearing of gate, play the effect of protection gate, the life of extension gate.
Optionally, a vertical sand blocking net is arranged on the gate pier.
Through adopting above-mentioned technical scheme, the setting of blocking sand net can block debris such as the great stone of some granule, opens the back at the gate, debris such as stone can not rush into the river course with rivers and flow down, has reduced the probability that flood disasters take place.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the mating reaction of wind-up wheel, haulage rope and rotation piece, the gate can be followed the gate pier up-and-down motion, and the gate can normally be opened and close to wind-up wheel and haulage rope are durable more, and the structure is also simple, low in cost.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a cross-sectional view of the gate of fig. 1.
Fig. 3 is an exploded view of the gate and pier of fig. 1.
Fig. 4 is a schematic structural view of the support seat in fig. 1.
Description of reference numerals: 1. a river channel; 2. a gate pier; 20. a chute; 3. a gate; 30. a ball bearing; 31. a wear plate; 4. a supporting seat; 40. a protective shell; 41. a support; 5. a sand blocking net; 6. a winding wheel; 7. a hauling rope; 70. connecting blocks; 8. a rotating member; 80. a rotating rod; 801. a bearing; 81. a worm gear; 82. a worm; 83. an electric motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an ecological water conservancy pivot facility suitable for river and lake communication. Referring to fig. 1 and 2, the hydro-junction facility includes river course 1, gate pier 2 and sluicing gate, and gate pier 2 is provided with two relatively and two gate piers 2 respectively vertical be fixed in river course 1 both sides, and the sluicing gate includes gate 3, and gate 3 is located between two gate piers 2, and gate 3 is certain angle setting with 1 bottom surface in river course.
As shown in fig. 2 and 3, a chute 20 is formed at one side of the gate pier 2, and a long side of the chute 20 forms a certain angle with the bottom surface of the river channel 1; a plurality of balls 30 are respectively embedded in two opposite sides of the gate 3, and the balls 30 pass through the sliding grooves 20 and slide along the sliding grooves 20, so that the gate 3 can slide up and down along the gate pier 2. The bottom of the gate 3 is arranged in a sharp angle; the gate 3 is attached with a layer of wear plates 31 on opposite sides, the wear plates 31 may be made of rubber, and the wear plates 31 face the upstream or downstream of the river channel 1.
As shown in fig. 1 and 2, a vertical sand barrier net 5 is detachably fixed between the two gate piers 2, and the water flow on the upstream of the river channel 1 of the sand barrier net 5 flows through the sand barrier net 5 and then flows to the gate 3.
As shown in fig. 1, a supporting seat 4 is arranged above the river channel 1, the supporting seat 4 is arranged in an inverted concave shape, and two ends of the supporting seat 4 are respectively fixedly connected with the tops of the two gate piers 2.
As shown in fig. 1 and 4, a driving member is disposed on the supporting seat 4, and drives the gate 3 to move up and down.
The driving piece comprises a rotating piece 8, the rotating piece 8 comprises a rotating rod 80, a gear transmission system and a motor 83, the rotating rod 80 is rotatably connected with the supporting seat 4, a bearing 801 is fixed at the joint of the rotating rod 80 and the supporting seat 4, and the rotating rod 80 is horizontal and is located above the gate 3.
A protective shell 40 is detachably fixed on the supporting seat 4 through bolts, and the gear transmission system and the motor 83 are both positioned in the protective shell 40; the gear transmission system comprises a worm wheel 81 and a worm 82, one side of a rotating rod 80 penetrates through the supporting seat 4 to be coaxially and fixedly connected with the worm wheel 81, a support 41 is fixed on the supporting seat 4, two sides of the worm 82 are respectively in rotating connection with the support 41, and the worm 82 is meshed with the worm wheel 81; the motor 83 is a stepping motor, the motor 83 is connected with an external power supply through an electric wire, an output shaft of the motor 83 is coaxially connected with the worm 82 through a coupler, the motor 83 is started, the worm 82 rotates to drive the worm wheel 81 to rotate, and therefore the rotating rod 80 rotates.
The driving piece also comprises two winding wheels 6 and two traction ropes 7, the two winding wheels 6 are respectively fixed on two sides of the rotating rod 80, and the winding wheels 6 are coaxial with the rotating rod 80; two traction ropes 7 are respectively wound on the two winding wheels 6, two ends of each traction rope 7 are respectively fixed with a cylindrical connecting block 70, one connecting block 70 is in threaded connection with the winding wheels 6, and the other connecting block 70 is in threaded connection with the top of the gate 3; the rotating rod 80 rotates to drive the winding wheel 6 to rotate, the traction rope 7 is wound on the winding wheel 6 or unfolded from the winding wheel 6, and in the process, the gate 3 moves up and down.
The implementation principle of the ecological water conservancy pivot facility suitable for river and lake communication in the embodiment of the application is as follows: when the gate is opened, the motor 83 is started to enable the rotating rod 80 to rotate to drive the winding wheel 6 to rotate, the traction rope 7 is wound on the winding wheel 6, and therefore the gate 3 moves upwards, the gate 3 is opened, and water flows from the upstream of the river channel 1 to the downstream of the river channel 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an ecological water conservancy pivot facility of adaptation river lake intercommunication, includes river course (1), vertical gate pier (2), the sluicing floodgate of locating in river course (1), sluicing floodgate include with gate pier (2) sliding connection's gate (3), its characterized in that: gate (3) are certain angle setting with river course (1) bottom surface, and gate pier (2) top is equipped with supporting seat (4), is equipped with the driving piece on supporting seat (4), and the driving piece is including rotating wind-up pulley (6) that sets up on supporting seat (4), coiling haulage rope (7) and drive wind-up pulley (6) pivoted rotation piece (8) on wind-up pulley (6), and the one end of haulage rope (7) links to each other with gate (3).
2. The ecological hydro-junction facility suitable for river and lake communication according to claim 1, wherein: the rotating piece (8) comprises a rotating rod (80) coaxially fixed with the winding wheel (6) and a motor (83) connected with the rotating rod (80), and the motor (83) is a stepping motor.
3. The ecological hydro-junction facility suitable for river and lake communication according to claim 2, wherein: the two opposite sides of the rotating rod (80) are respectively connected with the supporting seat (4) in a rotating mode through bearings (801).
4. The ecological hydro-junction facility suitable for river and lake communication according to claim 1, wherein: the gate pier (2) is provided with a sliding groove (20), a plurality of balls (30) are embedded in two opposite sides of the gate (3) respectively, and the balls (30) slide along the sliding groove (20).
5. The ecological hydro-junction facility suitable for river and lake communication according to claim 1, wherein: and two ends of the traction rope (7) are respectively provided with a connecting block (70), and the connecting blocks (70) are in threaded connection with the gate (3) or the winding wheel (6).
6. The ecological hydro-junction facility suitable for river and lake communication according to claim 1, wherein: the bottom of the gate (3) is arranged in a sharp angle.
7. The ecological hydro-junction facility suitable for river and lake communication according to claim 1, wherein: the surface of the gate (3) is provided with a wear-resisting plate (31).
8. The ecological hydro-junction facility suitable for river and lake communication according to claim 1, wherein: and a vertical sand blocking net (5) is arranged on the gate pier (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116778.2U CN213448357U (en) | 2020-09-23 | 2020-09-23 | Ecological water conservancy pivot facility suitable for river and lake communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116778.2U CN213448357U (en) | 2020-09-23 | 2020-09-23 | Ecological water conservancy pivot facility suitable for river and lake communication |
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| CN213448357U true CN213448357U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022116778.2U Active CN213448357U (en) | 2020-09-23 | 2020-09-23 | Ecological water conservancy pivot facility suitable for river and lake communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837140A (en) * | 2022-03-22 | 2022-08-02 | 珠江水利委员会珠江水利科学研究院 | Water conservancy water and electricity gate opening hoisting device with buffering effect |
-
2020
- 2020-09-23 CN CN202022116778.2U patent/CN213448357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837140A (en) * | 2022-03-22 | 2022-08-02 | 珠江水利委员会珠江水利科学研究院 | Water conservancy water and electricity gate opening hoisting device with buffering effect |
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