CN210163860U - Landscape sluice that bottom outlet flowed - Google Patents
Landscape sluice that bottom outlet flowed Download PDFInfo
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- CN210163860U CN210163860U CN201920649062.3U CN201920649062U CN210163860U CN 210163860 U CN210163860 U CN 210163860U CN 201920649062 U CN201920649062 U CN 201920649062U CN 210163860 U CN210163860 U CN 210163860U
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Abstract
The utility model provides a view sluice that bottom outlet flowed relates to gate technical field, and the overflow formula view sluice that has solved prior art adoption easily causes the floodgate preceding siltation heavier, and has the stagnant water district of certain limit, is unfavorable for the technical problem of the maintenance of quality of water. The device comprises a main gate, a sub gate and a driving structure, wherein the main gate adopts the existing gate form, such as a steel dam gate, a hydraulic dam and the like, the lower area of the main gate is provided with an orifice which is communicated with an upstream river channel and a downstream river channel; the sub-gate is arranged in the hole and is rotationally connected with the main gate; the driving structure is rotatably connected with the sub-gate and can drive the sub-gate to be opened or closed. The utility model discloses setting up of sub-gate can be under the prerequisite that does not influence the original function of female gate, effectively reduce the water, the nimble flow of letting out under the stagnant water district before the floodgate siltation, the discharge floodgate.
Description
Technical Field
The utility model belongs to the technical field of the gate technique and specifically relates to a view sluice that bottom outlet flowed is related to.
Background
With the development of social economy and the increase of population, the demand of human beings on water resources is continuously increased, the ecological water requirement of a river channel is increasingly not met, trans-regional water transfer and sewage plant tail water become important ecological water sources of the river channel, and the water supplementing flow is generally on the scale of thousands to tens of thousands of square/day (0.01-1.2 m)3/s)。
At present, the common water storage gates are mostly rubber water gates with overflow tops, steel dam gates, hydraulic dams and the like. Although the top overflow has a certain and ecological aeration effect, the top overflow also causes serious siltation of the river channel upstream of the gate and in front of the gate. In addition, a dead water area in a certain range exists in front of the gate of the upstream river channel, which is not beneficial to maintaining water quality.
Even if the form of bottom outflow is adopted, such as flat gate, flap gate, upper horizontal hydraulic dam, etc., because the structural unit has a large size, the discharge rate is difficult to control when opening the gate and changing water or rushing down, not only a large amount of water resources are consumed, but also the water level is suddenly dropped and rushing down with large flow in a short time, and the stability of the bank of the river channel and the conservation of the habitat are not facilitated.
The applicant has found that the prior art has at least the following technical problems:
the existing top overflow type landscape sluice is easy to cause that the siltation in front of the sluice is heavier, a dead water area in a certain range is not beneficial to the maintenance of water quality, and the sluice siltation which can flow out from the bottom is washed out, and the water discharge amount is not easy to control flexibly when water is changed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a view sluice that bottom outlet flowed to solve current top overflow formula view sluice and easily cause the floodgate before the siltation heavier, exist the certain limit stagnant water district and be unfavorable for the keeping of quality of water, and can bottom the technical problem that the sluice sludges, the difficult nimble control of the amount of sluicing down when changing water. The utility model provides a great deal of technological effect (simple structure, convenient to use, production low in manufacturing cost) that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a landscape sluice gate with outflow from a bottom hole, which comprises a main gate, a sub-gate and a driving structure, wherein the lower area of the main gate along the self height direction is provided with a hole opening, the hole opening is communicated with an upstream river channel and a downstream river channel, and the length and width of the hole opening are between 0.5 and 1.5 m; the sub-gate is arranged in the hole and is rotationally connected with the main gate; the driving structure is rotatably connected with the sub-gate, the driving structure in an operating state can drive the sub-gate to be opened or closed so as to allow or limit water in an upstream river channel to pass through the hole and enter a downstream river channel, and the driving structure can change the inclination angle of the sub-gate in the hole.
Preferably, a sealing member is disposed on the side wall of the hole or the circumferential side wall of the sub-gate, and the thickness of the sealing member is greater than a gap between the circumferential side wall of the sub-gate and the side wall of the hole.
Preferably, the driving structure is arranged on the female gate, a hinged support is arranged on the female gate, and the driving structure is rotatably connected with the hinged support.
Preferably, the driving structure comprises a hydraulic cylinder, one end of the hydraulic cylinder is rotatably connected with the hinged support, and the other end of the hydraulic cylinder is rotatably connected with the fixed seat on the sub-gate.
Preferably, the distance between the hinged support and the bottom of the female gate is greater than the distance between the sub-gate and the bottom of the female gate.
Preferably, the driving structure is arranged on one side of the mother gate close to the downstream river channel.
Preferably, the sub-gate is rotatably connected with the main gate through a rotating shaft, and the rotating shaft is arranged along the length direction of the main gate.
Preferably, the master gate is provided with at least one orifice, each orifice is provided with the sub-gate, and each sub-gate is connected with the driving structure.
Preferably, the side wall of the orifice is further provided with a limiting structure, and the limiting structure can limit the rotation range of the sub-gate.
Preferably, the cross-section of the aperture comprises a rectangular configuration.
The utility model discloses when the drive structure of the view sluice that the bottom outlet flowed out was in running state, the drive structure can drive the rotation of sub-gate and open to make the water in the upper reaches river course stagnant water district pass the drill way and get into the low reaches river course, and then make the sluice among this embodiment can conveniently in time handle the water in the upper reaches river course stagnant water district, be favorable to the stagnant water district in the water quality keep good state. Meanwhile, the silt deposited before the gate can be carried to the downstream river channel together in the process that the water in the dead water area flows to the downstream river channel, and the deposition condition before the gate of the upstream river channel is effectively reduced. And the driving structure can adjust the inclination angle of the sub-gate in the orifice so as to flexibly control the downward discharge quantity according to the actual condition.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is easy for those skilled in the art to make changes and modifications after understanding the core principle and structural features thereof.
FIG. 1 is a first schematic structural view of a landscape sluice with bottom hole outflow according to the present invention;
FIG. 2 is a schematic structural view of the open of the master gate in the first structure of the landscape sluice with the bottom hole outflow according to the present invention;
FIG. 3 is a schematic view of a landscape sluice with bottom hole outflow according to the present invention;
fig. 4 is a schematic view of the structure of the female gate opened when the landscape sluice having the outflow from the bottom hole has the second structure.
In the figure 1, a female gate; 11. a hinged support; 12. an orifice; 2. a sub-gate; 21. a fixed seat; 3. a drive structure; 4. a horizontal axis; 5. a first limit piece; 6. a second limiting member; 7. and a seal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a landscape sluice gate with bottom hole outflow, which comprises a main gate 1, a sub-gate 2 and a driving structure 3, wherein the lower region of the main gate 1 along the height direction (width direction of fig. 1) is provided with a hole 12, and the hole 12 is communicated with an upstream river channel and a downstream river channel; the sub-gate 2 is arranged in the orifice 12, and the sub-gate 2 is rotatably connected with the main gate 1; the driving structure 3 is rotatably connected with the fixed seat 21 on the sub-gate 2, the driving structure 3 in an operating state can drive the sub-gate 2 to rotate to open or close so as to allow or limit water in an upstream river channel to enter a downstream river channel through the opening 12, and the driving structure 3 can change the inclination angle of the sub-gate 2 in the opening 12. When drive structure 3 was in the running state, drive structure 3 can drive sub-gate 2 and rotate and open to make the water in the stagnant water district of upper reaches river course pass the drill way and get into the low reaches river course, there is rivers exchange in the stagnant water district, is favorable to quality of water in the stagnant water district to keep good condition. Meanwhile, the silt deposited before the gate can be carried to the downstream river channel together in the process that the water in the dead water area flows to the downstream river channel, and the deposition condition before the gate of the upstream river channel is effectively reduced. And, the driving structure 3 can also adjust the inclination degree of the sub-gate 2 in the orifice 12 to flexibly control the discharge amount at the sub-gate 2 according to actual conditions.
Wherein, a sealing member 7 is arranged on the circumferential side wall of the sub-gate 2, and the thickness of the sealing member 7 is slightly larger than the gap between the circumferential side wall of the sub-gate 2 and the side wall of the hole 12. Alternatively, a seal 7 is provided on the side wall of the orifice 12, and the thickness of the seal 7 is slightly larger than the gap between the circumferential side wall of the sub-shutter 2 and the side wall of the orifice 12.
The sealing element 7 is a strip-shaped structure made of rubber, and the sealing element 7 is provided with a circle along the circumferential side wall of the sub-gate 2 or the side wall of the orifice 12.
In the present embodiment, when the sub-gate 2 is in a closed state, that is, when the sub-gate 2 is disposed in the opening 12 along a direction perpendicular to the axis of the opening 12, the sealing member 7 can fill up the gap between the sub-gate 2 and the side wall of the opening 12, thereby reducing the amount of water flowing from the gap between the circumferential side wall of the sub-gate 2 and the side wall of the opening 12 to the downstream river. When the sub-gate 2 is obliquely arranged in the hole 12, the sub-gate 2 is in an open state, and water in the dead water area of the upstream river channel can enter the downstream river channel through the hole 12.
In order to reduce the length of the driving structure 3 immersed in water, it is preferable that the driving structure 3 is provided on the side of the mother gate 1 near the downstream waterway. And, drive structure 3 sets up on mother's gate 1 vertically, and simultaneously, the distance between articulated support 11 and the mother's gate 1 bottom surface is greater than the distance between sub-gate 2 and the mother's gate 1 bottom surface.
Specifically, the driving structure 3 may be a hydraulic cylinder, one end of the hydraulic cylinder, which is provided with a piston rod, is rotatably connected to the fixing seat 21 on the sub-gate 2 through a rotating shaft, and the rotating shaft is arranged along the length direction of the main gate 1. And, female gate 1 is last to be provided with articulated bearing 11, and the other end of pneumatic cylinder is connected with this articulated bearing 11 through the pivot is rotatory, and this pivot sets up along female gate 1's length direction. Meanwhile, the sub-gate 2 is rotatably connected with the main gate 1 through a transverse shaft 4, and the transverse shaft 4 is arranged along the length direction of the main gate 1. The length direction of the mother gate 1 is a direction perpendicular to the screen.
The hydraulic cylinder is matched with a hydraulic cylinder for use, the hydraulic supply system comprises an oil pipe, a hydraulic pump and an oil tank, and the hydraulic pump is connected with the hydraulic cylinder and the oil tank through the oil pipe. The hydraulic pump in the power-on running state can convey the hydraulic oil in the oil tank to the hydraulic cylinder to drive the piston rod of the hydraulic cylinder to move.
As shown in fig. 1 to 4, the hydraulic cylinder in the present embodiment is preferably a bidirectional hydraulic cylinder (double acting hydraulic cylinder), in which the fixing base 21 is provided in an upper region or a lower region of the sub-gate 2 in the height direction thereof, and the horizontal shaft 4 is provided at an intermediate position of the sub-gate 2 in the height direction thereof. The opening operation of the sub-gate 2 is performed by the hydraulic pump delivering hydraulic oil to one side of the bidirectional hydraulic cylinder piston, and the closing operation of the sub-gate 2 is performed by the hydraulic pump delivering hydraulic oil to the other side of the bidirectional hydraulic cylinder piston. The bidirectional hydraulic cylinder can ensure that the sub-gate 2 is closed in place.
Of course, in the structure shown in fig. 1-2, the hydraulic cylinder may be a one-way hydraulic cylinder (single-acting hydraulic cylinder), at this time, the height from the transverse shaft 4 to the bottom surface of the mother gate 1 is greater than the height from the axis of the sub-gate 2 to the bottom surface of the mother gate 1, and the fixing seat 21 is disposed in the upper region of the sub-gate 2 along the height direction thereof. When the sub-gate 2 needs to be opened, the hydraulic pump injects hydraulic oil into the unidirectional hydraulic cylinder, and the unidirectional hydraulic cylinder drives the sub-gate 2 to rotate clockwise to be opened. When the sub-gate 2 needs to be closed, the unidirectional hydraulic cylinder releases pressure, and a piston rod of the unidirectional hydraulic cylinder is pushed to move by water pressure and the dead weight of the sub-gate 2, so that the sub-gate 2 is closed.
Obviously, the mother gate 1 in this embodiment may be provided with at least one opening 12, each opening 12 is provided with a sub-gate 2, and each sub-gate 2 is connected with a corresponding driving structure 3.
Preferably, a limiting structure is further arranged on the side wall of the orifice 12, the limiting structure can limit the rotation range of the sub-gate 2, and the limiting structure can provide support for the sub-gate 2, which is beneficial to stabilizing and reducing the load of the hydraulic cylinder.
The limiting structure includes a first limiting member 5 and a second limiting member 6, the first limiting member 5 is connected to a side wall of the aperture 12, and the first limiting member 5 can limit a maximum angle at which the sub-gate 2 is inclined in the aperture 12, that is, when the hydraulic cylinder drives the sub-gate 2 to rotate to a position contacting with the first limiting member 5, the sub-gate 2 reaches a first rotation limit thereof. The second stop element 6 is connected to the side wall of the opening 12, and the second stop element 6 can define the closed position of the sub-gate 2, that is, when the hydraulic cylinder drives the sub-gate 2 to rotate to a position perpendicular to the axis of the opening 12, the sub-gate 2 contacts the second stop element 6, and at this time, the sub-gate 2 reaches its second rotation limit. And, the rotation locus of the sub-shutter 2 between the first rotation limit and the second rotation limit constitutes the rotation range of the sub-shutter 2.
Preferably, the cross-section of the orifice 12 comprises a rectangular configuration. And the length and width of the rectangular orifice 12 are between 0.5m and 1.5 m.
In this embodiment, the main gate 1 is a steel dam gate, a hydraulic dam, etc. commonly used in engineering, as shown in fig. 2 and 4, when the main gate needs to be opened due to flood control or other dispatching requirements, the sub-gate 2 is in a closed state, and the sub-gate 2 can operate along with the main gate 1, without affecting the normal overflow and flood running functions of the main gate 1.
When the top overflow demand, sub-gate 2 is in the open mode to in time with the log raft to the low reaches river course in the upstream river course stagnant water district, can increase or reduce the liquid flow who flows out from sub-gate 2 in the unit interval through the aperture of adjustment sub-gate 2, satisfy the user demand in different periods. Meanwhile, as the sub-gate 2 discharges water in the river bottom area of the upstream river channel, a part of the front gate silting (sludge) of the upstream river channel can be washed away by water flow, so that the front gate silting condition of the upstream river channel is reduced.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A landscape sluice with bottom hole outflow is characterized by comprising a main sluice (1), a sub-sluice (2) and a driving structure (3), wherein,
an orifice (12) is arranged in the lower area of the main gate (1) along the height direction of the main gate, and the orifice (12) is communicated with an upstream river channel and a downstream river channel; the sub-gate (2) is arranged in the orifice (12) and the sub-gate (2) is rotationally connected with the main gate (1); the driving structure (3) is rotatably connected with the sub-gate (2), the driving structure (3) in an operating state can drive the sub-gate (2) to be opened or closed so as to allow or limit water in an upstream river channel to pass through the hole (12) to enter a downstream river channel, and the driving structure (3) can change the inclination angle of the sub-gate (2) in the hole (12).
2. A bottom-hole outflow landscape floodgate according to claim 1, characterized in that a sealing member (7) is provided on the side wall of the hole (12) or on the circumferential side wall of the sub-gate (2), and the thickness of the sealing member (7) is larger than the gap between the circumferential side wall of the sub-gate (2) and the side wall of the hole (12).
3. A bottom-hole outflow landscape floodgate according to claim 1, wherein the driving structure (3) is disposed on the mother gate (1), the mother gate (1) is disposed with a hinged support (11), and the driving structure (3) is rotatably connected with the hinged support (11).
4. A bottom-hole outflow landscape floodgate according to claim 3, wherein the driving structure (3) comprises a hydraulic cylinder, one end of the hydraulic cylinder is rotatably connected with the hinged support (11), and the other end of the hydraulic cylinder is rotatably connected with a fixed seat (21) on the sub-gate (2).
5. A bottom-hole outflow landscape floodgate according to claim 3, wherein the distance between the hinged support (11) and the bottom of the female floodgate (1) is greater than the distance between the sub-floodgate (2) and the bottom of the female floodgate (1).
6. A bottom-hole outflow landscape floodgate according to claim 1, wherein the driving structure (3) is arranged at the side of the mother-sluice (1) close to the downstream river.
7. A bottom-hole effluent landscape floodgate according to claim 1, wherein said sub-floodgate (2) is rotatably connected with said main floodgate (1) by a lateral shaft (4), and said lateral shaft (4) is arranged along the length direction of said main floodgate (1).
8. A bottom-hole outflow landscape floodgate according to claim 1, wherein at least one of said apertures (12) is provided on said mother gate (1), each of said apertures (12) has said child gate (2) disposed therein, and each of said child gates (2) has said driving structure (3) connected thereto.
9. A bottom-hole outflow landscape floodgate according to claim 1, wherein a limiting structure is further provided on the side wall of the hole (12), and the limiting structure can limit the rotation range of the sub-floodgate (2).
10. The bottom-hole effluent landscape floodgate of claim 1, wherein the cross-section of the orifice (12) comprises a rectangular structure, and the length and width dimensions of the orifice (12) are between 0.5-1.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649062.3U CN210163860U (en) | 2019-05-07 | 2019-05-07 | Landscape sluice that bottom outlet flowed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649062.3U CN210163860U (en) | 2019-05-07 | 2019-05-07 | Landscape sluice that bottom outlet flowed |
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| CN210163860U true CN210163860U (en) | 2020-03-20 |
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| CN201920649062.3U Active CN210163860U (en) | 2019-05-07 | 2019-05-07 | Landscape sluice that bottom outlet flowed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030894A (en) * | 2020-09-10 | 2020-12-04 | 安徽名川活动坝科技有限公司 | Integrated multifunctional hydraulic movable dam system |
| CN114108570A (en) * | 2021-10-16 | 2022-03-01 | 安徽铭匠古建园林科技有限公司 | Be applied to windmill sluice device in canal scenic spot |
-
2019
- 2019-05-07 CN CN201920649062.3U patent/CN210163860U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030894A (en) * | 2020-09-10 | 2020-12-04 | 安徽名川活动坝科技有限公司 | Integrated multifunctional hydraulic movable dam system |
| CN112030894B (en) * | 2020-09-10 | 2021-08-20 | 安徽名川活动坝科技有限公司 | Integrated multifunctional hydraulic movable dam system |
| CN114108570A (en) * | 2021-10-16 | 2022-03-01 | 安徽铭匠古建园林科技有限公司 | Be applied to windmill sluice device in canal scenic spot |
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