CN219973112U - Water conservancy flood prevention gate - Google Patents
Water conservancy flood prevention gate Download PDFInfo
- Publication number
- CN219973112U CN219973112U CN202321061445.1U CN202321061445U CN219973112U CN 219973112 U CN219973112 U CN 219973112U CN 202321061445 U CN202321061445 U CN 202321061445U CN 219973112 U CN219973112 U CN 219973112U
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- CN
- China
- Prior art keywords
- flashboard
- water conservancy
- gate
- conservancy flood
- impact seat
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003116 impacting effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Barrages (AREA)
Abstract
The utility model relates to the field of gates, in particular to a water conservancy flood prevention gate. Water conservancy flood prevention gate includes the roof, and tip an organic whole is connected with the mounting bracket under the roof, but the inside flashboard that is provided with of mounting bracket sliding from top to bottom still includes: the impact seat is integrally connected to one side of the flashboard and is close to the bottom of the flashboard, the lower end of the impact seat is additionally provided with an inward concave cambered surface, and a notch of the cambered surface faces obliquely downwards; the chain cage is bound on one side of the flashboard through a steel cable, and a floating ball filled with gas is loaded in the chain cage. In the water conservancy flood control gate provided by the utility model, in the process of opening the gate, water flow can directly wash out the cambered surface at the lower end of the impact seat, so that a component force in the vertical direction is generated, and the separation can promote the upward movement of the gate plate; and the floating ball arranged at the side part of the flashboard can also generate an upward pulling force on the flashboard by utilizing the buoyancy effect of the floating ball, so that the flashboard is more convenient and the protection to power equipment is stronger when the flashboard is lifted.
Description
Technical Field
The utility model relates to the field of gates, in particular to a water conservancy flood prevention gate.
Background
The gate is a water conservancy facility for flood prevention, is generally directly installed in a river channel, can play a role in blocking water flow by using the gate plate, thereby controlling water quantity at the downstream, and can have more time to evacuate residents at the downstream by using the blocking of the gate structure when the water condition is serious, so that the gate has an obvious protection effect.
The gate takes the gate plate as a main blocking structure, the conventionally used gate plate structure is generally a flat plate body, the upper part of the gate plate structure is connected with a screw rod or a transmission structure such as a steel rope, and the transmission structure is driven to rotate or roll by power equipment, so that the aim of changing the position of the gate is fulfilled, and blocking or flood discharge is realized; however, because the contact surface of traditional flashboard and water is vertical, consequently rivers are along the horizontal direction all the time to the effort that its produced, and under the influence of this power, when subsequently promoting the flashboard, the frictional force between flashboard and the mounting structure can obviously increase, and power equipment not only needs to overcome the gravity influence of flashboard self, still needs to overcome the influence of frictional force, and then leads to the external force influence that power equipment bore more obvious, causes the damage easily.
Therefore, it is necessary to provide a new water conservancy flood prevention gate to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a water conservancy flood prevention gate.
The water conservancy flood prevention gate provided by the utility model comprises a top plate, wherein the lower end part of the top plate is integrally connected with a mounting frame, a flashboard capable of sliding up and down is arranged in the mounting frame, and the water conservancy flood prevention gate further comprises:
the impact seat is integrally connected to one side of the flashboard and is close to the bottom of the flashboard, the lower end of the impact seat is additionally provided with an inward concave cambered surface, and a notch of the cambered surface faces obliquely downwards;
the chain cage is bound on one side of the flashboard through a steel cable, and a floating ball filled with gas is loaded in the chain cage.
Preferably, the impact seat is positioned on the vertical middle line of one side of the flashboard, and the lower end part of the impact seat is overlapped with the lower end surface of the flashboard.
Preferably, the upper end of the impact seat is further provided with an inclined plane, and a first connecting ring is fixed on the inclined plane through bolts.
Preferably, the number of the first connecting rings is two, and the first connecting rings are symmetrically arranged by taking the midpoint of the impact seat as a center.
Preferably, the lower end of the top plate is fixed with two second connecting rings which are opposite to the first connecting rings.
Preferably, one end of the steel cable penetrates through the second connecting ring, the end is fixed on the second connecting ring through the clamping head, and the other end penetrates through the first connecting ring and links the chain cage.
Preferably, the weight of the chain cage is much smaller than the buoyancy of the floating ball.
Preferably, in the closed state of the gate, the floating ball is located below the water surface.
Compared with the related art, the water conservancy flood prevention gate provided by the utility model has the following beneficial effects:
the utility model provides a water conservancy flood control gate, wherein in the process of opening the gate, water flow can directly wash out the cambered surface at the lower end of an impact seat, so that a component force in the vertical direction is generated, and the separation can promote the upward movement of a gate plate; and the floating ball arranged at the side part of the flashboard can also generate an upward pulling force on the flashboard by utilizing the buoyancy effect of the floating ball, so that the flashboard is more convenient and the protection to power equipment is stronger when the flashboard is lifted.
Drawings
FIG. 1 is a schematic view of a water conservancy flood gate according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the impact seat according to the present utility model;
FIG. 3 is a schematic view of a second connecting ring according to the present utility model;
fig. 4 is a schematic structural view of the floating ball according to the present utility model.
Reference numerals in the drawings: 1. a top plate; 2. a mounting frame; 3. a flashboard; 4. an impact seat; 5. a cambered surface; 6. an inclined plane; 7. a first connection ring; 8. a second connecting ring; 9. a wire rope; 10. a chuck; 11. a chain cage; 12. and a floating ball.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, the water conservancy flood control gate provided by the embodiment of the utility model includes a top plate 1, a mounting frame 2 is integrally connected to the lower end of the top plate 1, a flashboard 3 capable of sliding up and down is arranged in the mounting frame 2, and the water conservancy flood control gate further includes:
the impact seat 4 is integrally connected to one side of the flashboard 3 and is positioned on a vertical middle line on one side of the flashboard 3, the lower end part of the impact seat 4 is overlapped with the lower end surface of the flashboard 3, the lower end of the impact seat 4 is additionally provided with an inward concave cambered surface 5, the notch of the cambered surface 5 faces obliquely downwards, and the upper end part of the impact seat 4 is additionally provided with an inclined surface 6;
the chain cage 11 is tied on one side of the flashboard 3 through a steel rope 9, and a floating ball 12 filled with gas is loaded in the chain cage 11.
It should be noted that: in the gate, the impact seat 4 is arranged at one side of the gate plate 3, during the process of opening the gate, part of water flow directly impacts the cambered surface 5 at the lower end of the impact seat 4, and the notch of the cambered surface 5 faces obliquely downwards, so that the water flow impacting on the impact seat has a diversion effect, the acting force of the water flow impacting on the impact seat on the gate plate 3 faces obliquely upwards, a component force is generated in the vertical direction by the acting force, and the separating direction is vertically upwards and is the same as the moving direction of the gate plate 3, so that the upward movement of the gate plate 3 can be promoted;
also to be described is: the impact seat 4 is overlapped with the lower end surface of the flashboard 3, because the bottom position is provided with a through hole at first in the opening process of the flashboard 3, under the action of water pressure, the flow speed of water flow at the through hole is very fast, so that the acting force impacting on the cambered surface 5 is stronger, the upward component force is larger, and the promotion effect on the upward movement of the flashboard 3 is more obvious;
also to be described is: the upper end of the impact seat 4 is provided with the inclined surface 6, so that the water resistance born by the impact seat is smaller in the upward moving process, and the negative influence of the impact seat 4 on the flashboard 3 when the flashboard moves upward can be reduced;
also to be described is: the side part of the flashboard 3 is also bound with a chain cage 11 through a steel rope 9, a floating ball 12 is also loaded in the chain cage 11, the floating ball 12 generates obvious buoyancy in a state of being full of gas, and the buoyancy acts on the flashboard 3 through the steel rope 9, so that an upward pulling force can be generated on the flashboard 3, and the upward movement of the flashboard 3 is further promoted;
also to be described is: the service life of the chain cage 11 woven by the chain is longer, and the restriction effect on the floating ball 12 is better;
also to be described is: when the flashboard 3 is closed, the flashboard 3 is mainly moved downwards by virtue of self gravity of the flashboard 3, the power equipment still needs to generate a traction force on the gate, the falling speed of the flashboard 3 is reduced, the impact seat 4 and the floating ball 12 still can generate upward external force on the flashboard 3, so that the loss of the power equipment can be reduced, the flashboard 3 can be more conveniently moved upwards after improvement, and the power equipment can be protected no matter the flashboard 3 is moved upwards or falls.
In the embodiment of the present utility model, referring to fig. 1 to 4, a first connecting ring 7 is bolted on the inclined plane 6, and the two first connecting rings 7 are symmetrically arranged with the midpoint of the impact seat 4 as the center;
while the lower end part of the top plate 1 is fixed with two second connecting rings 8 opposite to the first connecting ring 7;
wherein one end of the steel cable 9 penetrates through the second connecting ring 8, the end is fixed on the second connecting ring 8 through the clamping head 10, and the other end penetrates through the first connecting ring 7 and is linked with the chain cage 11;
the gravity of the chain cage 11 is far smaller than the buoyancy of the floating ball 12, and the floating ball 12 is positioned below the water surface in the closed state of the flashboard 3.
It should be noted that: the upper end part of the steel cable 9 is fixed on the second connecting ring 8 through the clamping head 10, and the second connecting ring 8 is fixed on the top plate 1, so that when the clamping head 10 is unlocked and the steel cable 9 is released, the floating ball 12 can move upwards until being on the water surface, thereby being more convenient when overhauling and replacing the floating ball 12 and the chain cage 11 binding the floating ball 12, avoiding entering into the water and having higher safety;
after the inspection, the steel rope 9 passing through the second connecting ring 8 is pulled, and the other end of the steel rope 9 generates downward force on the chain cage 11, so that the floating ball 12 is immersed into the water again;
also to be described is: the buoyancy of the floating ball 12 is far greater than the gravity of the chain cage 11, so that the gravity influence of the chain cage 11 is overcome, the floating ball 12 still can generate a large acting force on the flashboard 3, the floating ball 12 can be submerged, and the floating ball 12 can generate an acting force on the flashboard 3 from the current position until the floating ball moves to the water surface in the process of opening the flashboard 3.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (8)
1. The utility model provides a water conservancy flood prevention gate, includes roof (1), and tip an organic whole is connected with mounting bracket (2) under roof (1), and inside being provided with of mounting bracket (2) can be slided flashboard (3) from top to bottom, its characterized in that still includes:
the impact seat (4) is integrally connected to one side of the flashboard (3) and is close to the bottom of the flashboard (3), an inward concave cambered surface (5) is additionally arranged at the lower end of the impact seat (4), and a notch of the cambered surface (5) faces obliquely downwards;
the chain cage (11) is bound on one side of the flashboard (3) through a steel cable (9), and a floating ball (12) filled with gas is loaded in the chain cage (11).
2. The water conservancy flood control gate according to claim 1, characterized in that the impact seat (4) is positioned on the vertical middle line of one side of the gate plate (3), and the lower end part of the impact seat (4) is overlapped with the lower end surface of the gate plate (3).
3. The water conservancy flood control gate according to claim 2, characterized in that the upper end of the impact seat (4) is additionally provided with an inclined plane (6), and a first connecting ring (7) is fixed on the inclined plane (6) by bolts.
4. A water conservancy flood gate according to claim 3, characterized in that the first connecting rings (7) are arranged symmetrically about the midpoint of the impact seat (4).
5. The water conservancy flood gate according to claim 4, characterized in that the lower end of the top plate (1) is fixed with two second connecting rings (8) opposite to the first connecting rings (7).
6. The water conservancy flood gate according to claim 5, characterized in that one end of the steel cable (9) penetrates the second connecting ring (8) and is fixed to the second connecting ring (8) by means of a clamping head (10) while the other end penetrates the first connecting ring (7) and links the chain cage (11).
7. The water conservancy flood gate according to claim 6, wherein the weight of the chain cage (11) is much smaller than the buoyancy of the float ball (12).
8. The water conservancy flood gate according to claim 7, wherein the float ball (12) is located below the water surface in the closed state of the gate plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061445.1U CN219973112U (en) | 2023-05-06 | 2023-05-06 | Water conservancy flood prevention gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321061445.1U CN219973112U (en) | 2023-05-06 | 2023-05-06 | Water conservancy flood prevention gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219973112U true CN219973112U (en) | 2023-11-07 |
Family
ID=88582878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321061445.1U Active CN219973112U (en) | 2023-05-06 | 2023-05-06 | Water conservancy flood prevention gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219973112U (en) |
-
2023
- 2023-05-06 CN CN202321061445.1U patent/CN219973112U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |