Water diversion device for water conservancy and hydropower engineering

Abstract

The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to a water diversion device for water conservancy and hydropower engineering, which comprises a water suction head assembly and a cleaning assembly, the water suction head assembly comprises a fixed frame with a lower opening, a guide rail with an inner side opening, a water suction head body, a base and a threaded ring, and the base is matched with the inner diameter of the upper side of the guide rail; according to the water diversion device for the water conservancy and hydropower engineering, the water suction head assembly is reasonable in design, the water suction head assembly is composed of the fixing frame, the guide rail, the water suction head body, the base, the threaded ring and the like, the fixing frame with the lower opening and the guide rail with the inner side opening are adopted, and water flow can be effectively guided into the water suction head. The cleaning assembly is convenient to operate and comprises a driving assembly, a gear ring, a protective cover, a cleaning frame, a shifting block and other components. And the driving assembly adopts a driving frame, a gear and a driving rod, a driving cavity is meshed with a gear ring, the gear ring can be driven to rotate, and the cleaning effect is achieved. The upper portion of the protective cover is in threaded connection with the threaded ring, and stability of the cleaning assembly is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower engineering, and particularly relates to a water diversion device for water conservancy and hydropower engineering. Background Technique

[0002] As is well known, water conservancy and hydropower projects refer to engineering projects that utilize water resources for development, utilization, and management. It includes various facilities and projects such as water resource investigation and evaluation, reservoir construction, irrigation projects, drainage systems, hydropower stations, and sluice gates. In water conservancy and hydropower projects, a water diversion device refers to a series of equipment and structures that guide water sources into water conservancy engineering facilities for utilization. The following are some common water diversion devices.

[0003] The traditional water diversion device is provided with a protective cover at the end of water diversion to avoid blockage, but it is inevitable that the protective cover will still be blocked, and it is not convenient to clean, so it is inconvenient to use. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a water diversion device for water conservancy and hydropower engineering.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A water diversion device for water conservancy and hydropower engineering, including a water suction head assembly and a cleaning assembly. The water suction head assembly includes a fixed frame with a lower opening, a guide rail with an inner opening, a water suction head body, a base and a thread ring adapted to the inner diameter of the upper side of the guide rail. The lower part of the water suction head body penetrates through the top wall of the fixed frame. The guide rail is also provided below the fixed frame. The inner diameter of the upper part of the guide rail is smaller than the inner diameter of the lower part of the guide rail, and the outer diameter of the lower part of the guide rail is adapted to the outer diameter of the fixed frame. The base is also sleeved on the water suction head body, and the thread ring is provided below the base. The thread ring is arranged between the water suction head and the guide rail. The cleaning assembly includes a driving assembly, a gear ring, a protective cover, a cleaning frame and a dial block. The protective cover is provided with a groove with an upper opening adapted to the water suction head. The upper part of the protective cover is threadedly connected with the thread ring. The gear ring with external teeth is arranged in the guide rail. The inner diameter of the gear ring is adapted to the base. The driving assembly for driving the gear ring is also provided outside the guide rail. The lower part of the gear ring extends out of the lower side wall of the guide rail and is provided with a dial block. The cleaning frame with an upper opening for cleaning the outer wall of the protective cover is arranged on the protective cover. The two free ends above the cleaning frame are connected with the dial block.

[0008] Preferably, the driving assembly includes a driving frame, a gear, and a driving rod. The driving frame is provided with a driving cavity communicating with the guide rail. A gear meshing with the toothed ring is arranged in the driving cavity. The driving rod penetrates through the driving frame and is connected to the center of the gear. The center of the bottom wall of the driving frame is rotatably connected to the bottom wall of the protective cover.

[0009] Further, in order to facilitate the cleaning of the protective cover, the present invention is improved in that a cleaning brush is provided on one side of the cleaning frame close to the protective cover.

[0010] Preferably, a protective net is arranged on the outer side of the protective cover.

[0011] In order to facilitate the cleaning of the protective net, the present invention is improved in that the protective net and the protective cover are detachably connected.

[0012] Preferably, the protective net is connected to the outer side of the top of the protective cover through a clamp.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present invention provides a water diversion device for water conservancy and hydropower projects, having the following beneficial effects:

[0015] For the water diversion device of the water conservancy and hydropower project, the water suction head assembly is reasonably designed: the water suction head assembly is composed of a fixed frame, a guide rail, a water suction head body, a base, a threaded ring, etc. By using a fixed frame with a lower opening and a guide rail with an inner opening, the water flow can be effectively guided into the water suction head. The water suction head body penetrates through the top wall of the fixed frame below to ensure the smooth flow of water. The cleaning assembly is convenient to operate: the cleaning assembly includes components such as a driving assembly, a toothed ring, a protective cover, a cleaning frame, and a dial block. The driving assembly uses a driving frame, a gear, and a driving rod. Through the meshing of the driving cavity and the toothed ring, the toothed ring can be driven to rotate to achieve the cleaning effect. The upper part of the protective cover is threadedly connected to the threaded ring to ensure the stability of the cleaning assembly. It is convenient for cleaning and maintenance: in order to facilitate the cleaning of the protective cover, the cleaning frame is improved in design, and a cleaning brush is arranged on one side close to the protective cover. In addition, the protective net and the protective cover are detachably connected, which is convenient for cleaning the protective net. The structure is stable and reliable: the connection between each component is fixed through appropriate design and threaded connection methods to ensure the stability and reliability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an exploded schematic view of the structure of the present invention;

[0017] Figure 2 is a first partial schematic view of the structure of the present invention;

[0018] Figure 3 is a second partial schematic view of the structure of the present invention;

[0019] Figure 4 This is the front view schematic diagram of the cleaning frame of the utility model structure.

[0020] In the figure: 1. Fixed frame; 2. Guide rail; 3. Suction head body; 4. Base; 5. Thread ring; 6. Gear ring; 7. Protective cover; 8. Cleaning frame; 9. Pusher block; 10. Driving frame; 11. Gear; 12. Driving rod; 13. Cleaning brush; 14. Protective net; 15. Clamp. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , a water diversion device for a water conservancy and hydropower project, including a suction head assembly and a cleaning assembly. The suction head assembly includes a fixed frame 1 with a lower opening, a guide rail 2 with an inner opening, a suction head body 3, a base 4 and a thread ring 5 adapted to the inner diameter of the upper side of the guide rail 2. The lower part of the suction head body 3 penetrates the top wall of the fixed frame 1. The guide rail 2 is also provided below the fixed frame 1. The inner diameter of the upper part of the guide rail 2 is smaller than the inner diameter of the lower part of the guide rail 2. The outer diameter of the lower part of the guide rail 2 is adapted to the outer diameter of the fixed frame 1. The base 4 is also sleeved on the suction head body 3. The thread ring 5 is provided below the base 4. The thread ring 5 is arranged between the suction head and the guide rail 2. The cleaning assembly includes a driving assembly, a gear ring 6, a protective cover 7, a cleaning frame 8 and a pusher block 9. The protective cover 7 is provided with a groove with an upper opening adapted to the suction head. The upper part of the protective cover 7 is threadedly connected to the thread ring 5. The gear ring 6 with external teeth is arranged in the guide rail 2. The inner diameter of the gear ring 6 is adapted to the base 4. The driving assembly for driving the gear ring 6 is also provided outside the guide rail 2. The pusher block 9 is arranged at the lower part of the gear ring 6 extending out of the lower side wall of the guide rail 2. The cleaning frame 8 with an upper opening for cleaning the outer wall of the protective cover 7 is arranged on the protective cover 7. The two free ends above the cleaning frame 8 are connected to the pusher block 9.

[0023] In this embodiment, the end of the water suction head is externally connected to a water suction device. The fixed frame 1 extends into the water along with the externally connected lifting device. The water suction device is started, and the water suction head body 3 sucks water. During the water suction process, the liquid passes through the protective cover 7, and the impurities are blocked outside the protective cover 7 by the protective cover 7. The driving component drives the gear ring 6, and the gear ring 6 then drives the cleaning frame 8 through the dial block 9. The cleaning frame 8 cleans the protective cover 7. The cleaning frame 8 is inserted into the protective cover 7, and the cleaning frame 8 and the protective cover 7 are detachably connected, which is convenient for disassembly and cleaning.

[0024] Any of the above structures can adopt any one of the driving components to drive the gear ring 6. In this embodiment, the driving component includes a driving frame 10, a gear 11 and a driving rod 12. The driving frame 10 is provided with a driving cavity communicating with the guide rail 2. A gear 11 meshing with the gear ring 6 is arranged in the driving cavity. The driving rod 12 penetrates through the driving frame 10 and is centrally connected to the gear 11. The center of the bottom wall of the driving frame 10 is rotatably connected to the bottom wall of the protective cover 7. The driving rod 12 is externally connected to a motor. The driving rod 12 drives the gear 11 to rotate. The driving frame 10 communicates with the guide rail 2, and the gear 11 drives the gear ring 6 to rotate.

[0025] During the actual use process, the through holes of the protective cover 7 are relatively large. In order to further avoid the blockage of the protective cover 7, in this embodiment, a protective net 14 is arranged outside the protective cover 7, and a cleaning brush 13 is arranged on one side of the cleaning frame 8 close to the protective cover 7. The protective net 14 and the protective cover 7 are detachably connected. The protective net 14 is connected to the outside of the top of the protective cover 7 through a clamp 15. The cleaning brush 13 further cleans the protective net 14. The protective net 14 is connected to the protective cover 7 through a clamp 15. It should be noted that the clamp 15 does not affect the rotation of the driving frame 10.

[0026] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of the present application, the following is described in detail with reference to the specific examples listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, so they are only examples and cannot be used to limit the protection scope of the present application.

[0027] Referring to "embodiment" herein means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solution.

[0028] Unless otherwise defined, the meanings of technical terms used herein are the same as those commonly understood by those skilled in the technical field to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0029] Although embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A water diversion device for a water conservancy and hydropower project, comprising a water suction head assembly and a cleaning assembly, characterized in that: The water suction head assembly comprises a fixed frame (1) with a lower opening, a guide rail (2) with an inner opening, a water suction head body (3), a base (4) and a threaded ring (5) adapted to the inner diameter of the upper side of the guide rail (2); the lower part of the water suction head body (3) passes through the top wall of the fixed frame (1); the guide rail (2) is also arranged below the fixed frame (1); the upper inner diameter of the guide rail (2) is smaller than the lower inner diameter of the guide rail (2); the lower outer diameter of the guide rail (2) is adapted to the outer diameter of the fixed frame (1); the base (4) is also sleeved on the water suction head body (3); the threaded ring (5) is arranged below the base (4); the threaded ring (5) is arranged between the water suction head and the guide rail (2); the cleaning assembly comprises a driving assembly The invention relates to a guide rail (2) comprising a toothed ring (6), a protective cover (7), a cleaning frame (8) and a shifting block (9), wherein the protective cover (7) is provided with a groove with an upper opening adapted to match the water suction head, the upper portion of the protective cover (7) is threadedly connected to the threaded ring (5), the inner portion of the guide rail (2) is provided with the toothed ring (6) with external teeth, the inner diameter of the toothed ring (6) is adapted to the base (4), the outer portion of the guide rail (2) is also provided with a driving component for driving the toothed ring (6), the lower portion of the guide rail (2) extends out from the lower side wall of the guide rail (2) and is provided with a shifting block (9), the protective cover (7) is provided with a cleaning frame (8) with an upper opening for cleaning the outer wall of the protective cover (7), and the two free ends of the upper portion of the cleaning frame (8) are connected to the shifting block (9).

2. A water diversion device for water conservancy and hydropower engineering according to claim 1, characterized in that: The driving assembly comprises a driving frame (10), a gear (11) and a driving rod (12); the driving frame (10) is provided with a driving cavity which passes through the guide rail (2); a gear (11) which meshes with the gear ring (6) is provided in the driving cavity; the driving rod (12) passes through the driving frame (10) and is connected to the center of the gear (11); the driving frame (10) is rotatably connected to the bottom wall of the protective cover (7) at the top of the center of the bottom wall.

3. A water diversion device for water conservancy and hydropower engineering according to claim 2, characterized in that: A cleaning brush (13) is provided on one side of the cleaning frame (8) close to the protective cover (7).

4. A water diversion device for water conservancy and hydropower engineering according to claim 3, characterized in that: A protective net (14) is arranged outside the protective cover (7).

5. A water diversion device for water conservancy and hydropower engineering according to claim 4, characterized in that: The protective net (14) and the protective cover (7) are detachably connected.

6. A water diversion device for water conservancy and hydropower engineering according to claim 5, characterized in that: The protective net (14) is connected to the outer side of the top of the protective cover (7) via a clamp (15).

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