Lifting type water conservancy gate for water conservancy project

Abstract

The utility model discloses a lifting type water conservancy gate for a water conservancy project, and relates to the technical field of gates, the lifting type water conservancy gate comprises a vertical plate, and the front surface of the vertical plate is provided with a water outlet; the baffle is arranged in the water outlet in a sliding mode, a supporting frame is fixedly connected to the top of the vertical plate, a threaded rod is assembled to the top of the supporting frame in a threaded mode, and the bottom end of the threaded rod is rotationally connected to the top of the baffle; the shielding mechanism is arranged in the vertical plate and used for increasing the height of the baffle, the threaded rod drives the baffle to move up and down in the drainage port by rotating the threaded rod, so that opening and closing of the drainage port are completed, when the water level is high, the height of the baffle can be increased through the shielding mechanism to adapt to the high water level, and the two movable plates are pulled to drive the baffle to move up and down. The two movable plates get close to each other or get away from each other, so that the water retaining height of the baffle is increased, the two movable plates can completely move into the sliding grooves during water drainage, and interference of the movable plates to water drainage can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gates, and more specifically to a lifting type hydraulic gate for hydraulic engineering. Background Art

[0002] A gate generally refers to a device used to control the flow of water, liquid or gas, and is commonly found in dams, water conservancy projects, pipeline systems and other places. Gates can be used to regulate the flow of fluids, control water levels, prevent floods, irrigation, hydroelectric power generation, etc. Gates are usually made of materials such as metal, concrete or plastic, and have the function of opening and closing. The degree of opening and closing of the gate can be adjusted as needed to control the flow of fluids.

[0003] The existing patent announcement number CN219951842U provides a lifting type hydraulic engineering gate for hydraulic engineering, which includes a base, a driving mechanism is arranged on the top of the base, the driving mechanism includes a driving box, a limit box and a first motor, the top of the base is respectively provided with a driving box and a limit box, the inner wall of the driving box is fixedly connected with the first motor, a lifting mechanism is arranged on one side of the driving mechanism, the lifting mechanism includes a top plate and a box body, the bottom of the top plate is fixedly connected with the top of the driving box and the limit box, and the bottom of the top plate is fixedly connected with the box body. The lifting type hydraulic engineering gate for hydraulic engineering provided by the utility model solves the problem that the current gate, when in use, achieves the effect of intercepting the water flow by moving up and down a single gate plate, but when the water level overflows the gate plate, the single gate plate cannot meet the demand for intercepting the water flow, and the use has limitations.

[0004] However, the device still has some shortcomings in use. When draining water, it is difficult for the two gates to be completely separated from the drain port, which will affect the discharge of water flow. In addition, the lifting mechanism of the device is arranged in the water. During long-term use, water may seep into the lifting mechanism, which will affect the lifting. Based on the above problems, we provide a lifting hydraulic gate for water conservancy projects.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the utility model, therefore, it may include prior art that is not known to ordinary technicians in this field. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a lifting type hydraulic gate for hydraulic engineering.

[0007] The utility model provides a lifting type hydraulic gate for hydraulic engineering, which adopts the following technical scheme:

[0008] A lifting water conservancy gate for water conservancy projects includes a vertical plate, a drainage outlet is opened on the front of the vertical plate; a baffle is slidably arranged in the drainage outlet, a support frame is fixedly connected to the top of the vertical plate, a threaded rod is threadedly assembled on the top of the support frame, and the bottom end of the threaded rod is rotatably connected to the top of the baffle; a shielding mechanism is arranged in the vertical plate and is used to increase the height of the baffle.

[0009] Preferably, the shielding mechanism comprises a slide groove provided in the vertical plate, the interior of the slide groove is slidably connected to two movable plates, and the two movable plates are both arranged in the drain outlet.

[0010] Preferably, a notch is provided on one side of the two moving plates that are close to each other, so as to increase the sealing performance after the two moving plates are in contact.

[0011] Preferably, a plurality of convex strips are fixedly connected at equal intervals in one of the recesses, and a limiting groove is provided in the other recess, and the convex strips can be inserted in the limiting groove.

[0012] Preferably, a transverse plate is inserted into the front side of the baffle, and a magnet is fixedly connected to the side end of the transverse plate, and the outer side surface of the magnet is wrapped with a rubber cover.

[0013] Preferably, two guide grooves are provided on the inner wall of the drain outlet, and the side ends of the baffle are slidably connected to the guide grooves.

[0014] In summary, the utility model includes the following beneficial technical effects:

[0015] By rotating the threaded rod, the threaded rod drives the baffle to move up and down in the drain outlet, thereby completing the opening and closing of the drain outlet. When the water level is high, the height of the baffle can be increased by the shielding mechanism to adapt to the high water level. By pulling the two movable plates, the two movable plates are moved closer to or away from each other, thereby completing the increase of the water retaining height of the baffle. Moreover, when draining water, the two movable plates can be completely moved into the chute, which can reduce the interference of the movable plates on water discharge.

[0016] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a lifting type hydraulic gate for hydraulic engineering in an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the other side of a lifting type hydraulic gate for a hydraulic project in an embodiment of the utility model;

[0019] Figure 3 yes Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0020] Explanation of the reference numerals: 1. vertical plate; 2. drain outlet; 3. support frame; 4. threaded rod; 5. shielding mechanism; 500. slide groove; 501. moving plate; 502. recess; 503. convex strip; 504. limiting groove; 6. baffle plate; 7. horizontal plate; 8. guide groove. DETAILED DESCRIPTION

[0021] The following is combined with Figures 1 to 3 The utility model is described in further detail.

[0022] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only illustrative and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.

[0023] The utility model discloses a lifting type hydraulic gate for hydraulic engineering. Figures 1 to 3 A lifting water conservancy gate for a water conservancy project comprises a vertical plate 1, a drainage port 2 is provided on the front of the vertical plate 1; a baffle plate 6 is slidably arranged in the drainage port 2, a support frame 3 is fixedly connected to the top of the vertical plate 1, a threaded rod 4 is threadedly assembled on the top of the support frame 3, and the bottom end of the threaded rod 4 is rotatably connected to the top of the baffle plate 6; a shielding mechanism 5 is arranged in the vertical plate 1 and is used to increase the height of the baffle plate 6. By rotating the threaded rod 4, the threaded rod 4 drives the baffle plate 6 to move up and down in the drainage port 2, thereby completing the opening and closing of the drainage port 2. When the water level is high, the height of the baffle plate 6 can be increased by the shielding mechanism 5, thereby adapting to the high water level.

[0024] Specifically, the shielding mechanism 5 includes a slide groove 500 opened in the vertical plate 1, and two movable plates 501 are slidably connected inside the slide groove 500, and the two movable plates 501 are arranged in the drain outlet 2. The use of the shielding mechanism 5 is to pull the two movable plates 501 to make the two movable plates 501 approach each other or move away from each other, thereby completing the increase of the water retaining height of the baffle 6, and when draining water, the two movable plates 501 can be completely moved into the slide groove 500, which can reduce the interference of the movable plates 501 on water discharge.

[0025] Specifically, a notch 502 is provided on one side of the two moving plates 501 that are close to each other, so as to increase the sealing performance of the two moving plates 501 after they are in contact. This structural design can increase the stability of the contact between the two moving plates 501 .

[0026] Specifically, a plurality of convex strips 503 are fixedly connected at equal intervals in one recess 502 , and a limiting groove 504 is provided in another recess 502 , and the convex strips 503 can be inserted into the limiting groove 504 . This design can further increase the stability of the connection between the two movable plates 501 .

[0027] Specifically, the front side of the baffle 6 is plugged with a horizontal plate 7 , and the side end of the horizontal plate 7 is fixed with a magnet, and the outer side of the magnet is wrapped with a rubber cover, so that the gap between the moving plate 501 and the baffle 6 can be blocked by the horizontal plate 7 .

[0028] Specifically, two guide grooves 8 are provided on the inner wall of the drain outlet 2 , and the side ends of the baffle plate 6 are slidably connected to the guide grooves 8 . This design can increase the connectivity between the baffle plate 6 and the drain outlet 2 .

[0029] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0030] The implementation principle of the lifting type hydraulic gate for a hydraulic project in the embodiment of the utility model is as follows: by rotating the threaded rod 4, the threaded rod 4 drives the baffle 6 to move up and down in the drain outlet 2, thereby completing the opening and closing of the drain outlet 2. When the water level is high, the height of the baffle 6 can be increased by the shielding mechanism 5, thereby adapting to the high water level.

[0031] The shielding mechanism 5 is used by pulling the two movable plates 501 so that the two movable plates 501 are moved closer to or farther away from each other, thereby increasing the water retaining height of the baffle 6. Moreover, when draining water, the two movable plates 501 can be completely moved into the slide groove 500, which can reduce the interference of the movable plates 501 on water discharge.

[0032] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0036] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lifting type hydraulic gate for hydraulic engineering, characterized in that: include: A vertical plate (1), wherein a drainage port (2) is provided on the front side of the vertical plate (1); The baffle (6) is slidably disposed in the drain outlet (2); the top of the vertical plate (1) is fixedly connected to a support frame (3); the top of the support frame (3) is threadedly assembled with a threaded rod (4), and the bottom end of the threaded rod (4) is rotatably connected to the top of the baffle (6); The shielding mechanism (5) is arranged in the vertical plate (1) and is used to increase the height of the baffle (6).

2. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: The shielding mechanism (5) comprises a slide groove (500) provided in the vertical plate (1), two movable plates (501) are slidably connected inside the slide groove (500), and the two movable plates (501) are both arranged in the drainage port (2).

3. The lifting type hydraulic gate for hydraulic engineering according to claim 2 is characterized in that: A notch (502) is provided on one side of the two moving plates (501) that are close to each other, so as to increase the sealing performance of the two moving plates (501) after they are in contact.

4. The lifting type hydraulic gate for hydraulic engineering according to claim 3 is characterized in that: A plurality of convex strips (503) are fixedly connected at equal intervals in one of the recesses (502), and a limiting groove (504) is provided in the other recess (502), and the convex strips (503) can be inserted into the limiting groove (504).

5. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: A transverse plate (7) is inserted into the front of the baffle (6), and a magnet is fixed to the side end of the transverse plate (7), and the outer side of the magnet is wrapped with a rubber cover.

6. The lifting type hydraulic gate for hydraulic engineering according to claim 1 is characterized in that: Two guide grooves (8) are provided on the inner wall of the drainage port (2), and the side ends of the baffle plate (6) are slidably connected to the guide grooves (8).

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