CN214116505U - One-hole ultra-wide arc-shaped gate station structure - Google Patents
One-hole ultra-wide arc-shaped gate station structure Download PDFInfo
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- CN214116505U CN214116505U CN202023210746.5U CN202023210746U CN214116505U CN 214116505 U CN214116505 U CN 214116505U CN 202023210746 U CN202023210746 U CN 202023210746U CN 214116505 U CN214116505 U CN 214116505U
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Abstract
The utility model relates to the technical field of hydraulic engineering, a hole ultra-wide arc gate station structure is disclosed, including open type check gate, check gate adopts whole bottom plate structure, and its bilateral symmetry is equipped with the power station, is equipped with on the check gate and exposes a curved steel gate structure, and curved steel gate structure sets up between a pair of power station, and its both ends rotate with the telescopic link of hydraulic hoist respectively and are connected; one side of the hydropower station close to the arc-shaped steel gate structure is also provided with a gate pier, and the hydraulic hoist is arranged on the gate pier. Compared with the prior art, the utility model discloses left and right power station symmetrical arrangement, a sluice gate is established to the festival floodgate, and the gate is opened back rivers and smoothly, goes out water flow state symmetry, and the relative many sluice gates of velocity of flow hole of velocity of flow arranges and obviously reduces, and the flow state is even, and the backward flow district scope is less, and it is better to go out the water flow state when the unit moves.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field, in particular to a hole super wide arc gate station structure.
Background
The sluice of building at present mainly is porous sluice, and this type sluice haplopore span is little, and the structure atress is fairly simple, simultaneously, because the gate size is smaller, therefore construction and later stage overhaul hoist and mount can be more convenient. However, the flow state of water entering and exiting from the porous water gate station is very poor, when the gate needs to be opened, the dispatching scheme of the porous arrangement water gate is complex, the operation management requirement is high, and meanwhile, the number of opening and closing devices and control devices is large, the operation and maintenance cost is high, and the landscape effect is poor.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the problem that exists among the prior art, the utility model provides a hole super wide arc gate station structure, left and right power station symmetrical arrangement, the gate is opened the back rivers and is smooth and easy, goes out water flow state symmetry, and the relative many brake holes of velocity of flow arrange and obviously reduce, and the flow state is even, and the backward flow district scope is less, and it is better to go out the water flow state when the unit moves.
The technical scheme is as follows: the utility model provides a hole ultra-wide arc gate station structure, which comprises an open type check gate, wherein the check gate adopts a whole bottom plate structure, the two sides of the check gate are symmetrically provided with hydropower stations, the check gate is provided with an open top arc steel gate structure, the arc steel gate structure is arranged between a pair of the hydropower stations, and the two ends of the arc steel gate structure are respectively connected with the telescopic rods of a hydraulic hoist; one side of the hydropower station, which is close to the arc-shaped steel gate structure, is also provided with a gate pier, and the hydraulic hoist is arranged on the gate pier.
Furthermore, the arc-shaped steel gate structure comprises an arc-shaped gate leaf, a pair of triangular support arms and a pair of first support seats, the pair of first support seats are fixed on the side edges of the gate pier, the top ends of the pair of triangular support arms are rotatably connected to the first support seats, and two ends of the arc-shaped gate leaf are respectively fixed on one side of the pair of triangular support arms; and both sides of the upper end of the arc-shaped door leaf are rotatably connected to telescopic rods of the pair of hydraulic opening and closing machines.
Furthermore, the hydraulic hoist adopts a QHLY-2 multiplied by 1250kN-8.0 hydraulic hoist.
Further, the cambered surface radius of the cambered door leaf is 6-10 m.
Furthermore, a second support is fixed on the upper surface of the gate pier, and a hydraulic sleeve of the hydraulic hoist is connected to the second support.
Further, the distance between a pair of said hydroelectric power stations, i.e. the width of the gate opening of said check gate, is 20-25 m.
Furthermore, the inside business turn over water pipe structure that is equipped with of power station, business turn over water pipe structure adopts S type runner design, and it includes water inlet channel and water outlet channel, water inlet channel gradually becomes circularly by the rectangle section, water outlet channel is the rectangle section by circular gradual change.
Furthermore, a reinforced concrete impervious wall is vertically arranged below the bottom plate at the position, close to the upstream, of the front end of the check gate bottom plate.
Furthermore, a plurality of bored concrete pile foundations are arranged on the lower surface of the base plate at intervals, and the pile foundations are arranged in a rectangular shape.
Has the advantages that:
1. the utility model discloses left and right power station symmetrical arrangement, the gate is opened the back rivers and smoothly, goes out water flow state symmetry, and the relative many floodgate holes of velocity of flow arrange obviously to reduce, and the flow state is even, and the backward flow district scope is less, and it is better to go out the water flow state when the unit moves.
2. The utility model discloses utilize an arc steel gate structure, only need can realize opening and closing of arc steel gate through the hydraulic hoist work of control both sides, it is more convenient in the management.
3. The width of the gate hole of the utility model is set to be 20-25m, which can satisfy the smoothness of water flow drainage and can not lift up the radial gate caused by too wide width.
4. The utility model discloses business turn over water pipe structure in the power station uses the runner of intaking to become gradually circularly by the rectangle section, and the runner of going out is the rectangle section by circular gradual change, and the rivers of being convenient for more like this are got rid of, and the flow state is even.
5. The utility model discloses a reinforced concrete cut-off wall is arranged to bottom plate anterior segment, and the bottom plate has the bored concrete pile foundation, and the tensile stress of at utmost reduction concrete structure reduces engineering stress level.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the arc steel gate of the present invention;
fig. 3 is a cross-sectional view of a structure of a one-hole ultra-wide arc-shaped gate station of the present invention;
fig. 4 is a schematic structural view of the water inlet channel and the water outlet channel in the hydropower station of the utility model.
The system comprises a base plate 1, a hydropower station 2, a gate pier 3, a hydraulic hoist 4, an arc gate leaf 5, a triangular support arm 6, a first support 7, a second support 8, a water inlet flow channel 9, a water outlet flow channel 10, an impervious wall 11 and a pile foundation 12.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
See figure 1 to figure 4, the utility model discloses a hole super wide arc gate station structure, including open type check brake, check brake adopts whole bottom plate 1 structure, its bilateral symmetry is equipped with power station 2, check brake is overall structure with power station 2's bottom plate, power station 2 adopts block base formula structure, be equipped with the arc steel gate structure that exposes on the check brake, arc steel gate structure sets up between a pair of power station 2, its both ends rotate with hydraulic hoist 4's telescopic link respectively and are connected, power station 2 is close to arc steel gate structure one side and still is equipped with gate pier 3, hydraulic hoist 4 locates on the gate pier 3. A factory building, a control building and a power distribution room can be built above the hydropower station 2 according to requirements.
The arc steel gate structure includes arc door leaf 5, a pair of triangle support arm 6 and a pair of first support 7, and a pair of first support 7 is fixed in gate pier 3 side, refers to figure 1, and gate pier 3 is a lopsidedness structure, and first support 7 can be fixed in the hypotenuse of gate pier 3 through modes such as screw. The top ends of the pair of triangular support arms 6 are connected to the first support base 7 in a rotating mode, the two ends of the arc-shaped door leaf 5 are fixed to one side of the pair of triangular support arms 6 respectively, and the two sides of the upper end of the arc-shaped door leaf 5 are connected to the telescopic rods of the pair of hydraulic hoist 4 in a rotating mode.
In the embodiment, the hydraulic hoist adopts a QHLY-2 multiplied by 1250kN-8.0 hydraulic hoist.
The cambered surface radius of the cambered door leaf 5 is 6-10 m. In the present embodiment, the radius of the arc surface is selected to be 8 m.
In order to fix the hydraulic hoist 4 conveniently, a second support 8 is fixed on the upper surface of the gate pier 3, and a hydraulic sleeve of the hydraulic hoist 4 is connected to the second support 8, which is shown in fig. 1 and fig. 2.
The distance between a pair of hydroelectric power stations 2, i.e. the width of the gate opening of the check gate, is 20-25 m.
The inside water inlet and outlet pipe structure that is equipped with of power station 2, the water inlet pipe structure adopts S type runner design, and it includes water inlet channel 9 and water outlet channel 10, and water inlet channel 9 is become circular by the rectangle section gradual change, and water outlet channel 10 is the rectangle section by the circular gradual change. 2 GZ007-WS-210 type shaft-extending through-flow turbine units are symmetrically arranged on two sides of a check brake in the hydropower station 2, the diameter of an impeller is 2.10m, a matched generator is SFW650-8/650, the capacity of a single machine is 650kW, and the total installed capacity is 1300 kW.
In order to meet the anti-seepage requirement, a reinforced concrete anti-seepage wall 11 is vertically arranged at the front end of the check gate base plate 1 close to the upstream position and below the base plate 1.
In order to reduce uneven settlement and reduce the internal force of the bottom plate 1, a plurality of bored cast-in-place pile foundation 12 are arranged on the lower surface of the bottom plate 1 at intervals, and a plurality of pile foundations 12 are arranged in a rectangular shape.
The working principle of the open top arc steel gate structure is as follows:
when the arc steel gate structure is opened, only the hydraulic hoist 4 on two sides needs to be started, the telescopic rod of the hydraulic hoist 4 is contracted, the contracted triangular support arm 6 is driven to rotate on the first support 7 to be connected, the hydraulic hoist drives the arc door leaf 5 to rotate until the arc steel gate structure is opened, when the arc steel gate structure is not required to be opened, the hydraulic hoist 4 is started, the telescopic rod of the hydraulic hoist is made to extend out, and the hydraulic hoist is rotated to a closed state under the action of the first support 7 and the triangular support arm 6.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. A one-hole ultra-wide arc gate station structure is characterized by comprising an open type check gate, wherein the check gate is of a whole bottom plate (1) structure, hydropower stations (2) are symmetrically arranged on two sides of the check gate, an open top arc steel gate structure is arranged on the check gate, the arc steel gate structure is arranged between a pair of the hydropower stations (2), and two ends of the arc steel gate structure are respectively and rotatably connected with a telescopic rod of a hydraulic hoist (4); one side, close to the arc-shaped steel gate structure, of the hydropower station (2) is further provided with a gate pier (3), and the hydraulic hoist (4) is arranged on the gate pier (3).
2. The one-hole ultra-wide arc gate station structure according to claim 1, wherein the arc steel gate structure comprises an arc gate leaf (5), a pair of triangular support arms (6) and a pair of first support seats (7), the pair of first support seats (7) is fixed on the side of the gate pier (3), the top ends of the pair of triangular support arms (6) are rotatably connected to the first support seats (7), and two ends of the arc gate leaf (5) are respectively fixed on one side of the pair of triangular support arms (6); both sides of the upper end of the arc-shaped door leaf (5) are rotatably connected to telescopic rods of the pair of hydraulic hoist (4).
3. The one-hole ultra-wide arc-shaped gate station structure according to claim 2, wherein the hydraulic hoist (4) is a QHLY-2 x 1250kN-8.0 hydraulic hoist.
4. An aperture ultra-wide arc-shaped gate stop structure according to claim 2, characterized in that the arc radius of the arc-shaped gate leaf (5) is 6 to 10 m.
5. The one-hole ultra-wide arc-shaped gate station structure according to claim 1, wherein a second support (8) is fixed on the upper surface of the gate pier (3), and the hydraulic sleeve of the hydraulic hoist (4) is connected to the second support (8).
6. An aperture ultra-wide arc-shaped gate station structure according to claim 1, characterized in that the distance between a pair of said hydropower stations (2), i.e. the gate aperture width of said check gate, is 20 to 25 m.
7. The one-hole ultra-wide arc-shaped gate station structure according to claim 1, wherein a water inlet and outlet pipe structure is arranged inside the hydropower station (2), the water inlet and outlet pipe structure adopts an S-shaped flow passage design and comprises a water inlet flow passage (9) and a water outlet flow passage (10), the water inlet flow passage (9) is gradually changed from a rectangular cross section to a circular cross section, and the water outlet flow passage (10) is gradually changed from a circular cross section to a rectangular cross section.
8. The ultra-wide arc-shaped gate station structure as claimed in any one of claims 1 to 7, wherein a reinforced concrete impervious wall (11) is vertically arranged below the bottom plate (1) near the upstream position at the front end of the check gate bottom plate (1).
9. An ultra-wide arc-shaped gate station structure as claimed in any one of claims 1 to 7, wherein a plurality of bored pile foundations (12) are provided at intervals on the lower surface of the base plate (1), and a plurality of the pile foundations (12) are arranged in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210746.5U CN214116505U (en) | 2020-12-28 | 2020-12-28 | One-hole ultra-wide arc-shaped gate station structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023210746.5U CN214116505U (en) | 2020-12-28 | 2020-12-28 | One-hole ultra-wide arc-shaped gate station structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214116505U true CN214116505U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023210746.5U Active CN214116505U (en) | 2020-12-28 | 2020-12-28 | One-hole ultra-wide arc-shaped gate station structure |
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| Country | Link |
|---|---|
| CN (1) | CN214116505U (en) |
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2020
- 2020-12-28 CN CN202023210746.5U patent/CN214116505U/en active Active
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