Leaking stoppage and drainage device for water conservancy project management

By using an automatic opening and closing structure to control the opening and closing of the water flow hole through water pressure difference, the problem of manual operation required by existing devices is solved, and automatic adjustment and safe and convenient leakage plugging and drainage effects are achieved.

CN224173260UActive Publication Date: 2026-04-28SHANDONG HONGTAI SURVEYING & DESIGN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HONGTAI SURVEYING & DESIGN CO LTD
Filing Date
2025-04-25
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing water conservancy project management leak-stopping and diversion devices require manual control of opening and closing, cannot be automatically adjusted, are troublesome and dangerous to use, especially in deep reservoirs.

Method used

It adopts an automatic opening and closing structure, which uses water pressure difference to control the opening and closing of the water flow hole. It includes components such as water flow bucket, limit plate, metal ring, rubber pad, baffle, drainage channel, water pressure hole and sealing cover to realize automatic leakage blocking and drainage, avoiding manual intervention.

Benefits of technology

It enables automatic adjustment of water flow, improving safety and convenience, and reducing the need for manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a leaking stoppage drainage device for water conservancy project management, which comprises a cover plate, an anchor rod, an automatic opening and closing structure and a water inlet structure, the anchor rod penetrates through the periphery of the cover plate and is fixedly arranged, the automatic opening and closing structure is fixedly arranged in the middle of the cover plate, and the water inlet structure is fixedly arranged at the bottom of the automatic opening and closing structure. The automatic opening and closing structure comprises a water flow hopper, a limiting disc, a water flow hole, a clamping groove, a metal ring, a rubber pad, a baffle, a drainage groove, a water pressure hole, a plugging cover and a limiting column, and the water flow hopper is fixedly arranged at the bottom of the middle of the cover plate. The utility model belongs to the technical field of water conservancy project equipment, particularly relates to a leaking stoppage and drainage device for water conservancy project management, and effectively solves the problems that after the leaking stoppage and drainage device for water conservancy project management is installed, opening and closing of the drainage device need to be manually controlled for leaking stoppage or drainage, the drainage device cannot be automatically adjusted, a reservoir is deep, the use is very troublesome, and the use cost is high. And certain danger is caused.
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Description

Technical Field

[0001] This utility model belongs to the technical field of water conservancy engineering equipment, specifically referring to a leak-stopping and diversion device for water conservancy engineering management. Background Technology

[0002] Leakage sealing and diversion devices are widely used in reservoirs. Because water often exists in underground karst caves, groundwater is abundant during the rainy season, and water flows from deep underground into the reservoir, increasing the reservoir's water storage capacity. However, during the dry season, the groundwater level drops, and water in the reservoir leaks out through the groundwater inlets and outlets, seriously affecting the reservoir's water storage capacity and the effective utilization of the water in the reservoir. Leakage sealing and diversion devices can effectively control the water flow.

[0003] However, the existing water conservancy project management leak-stopping and diversion devices require manual control of their opening and closing for leak-stopping or diversion. They cannot be automatically adjusted. In deep reservoirs, this is very troublesome and poses certain dangers. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the existing technology, this utility model proposes a leak-stopping and diversion device for water conservancy project management. It effectively solves the problems that after the leak-stopping and diversion device for water conservancy project management is installed, it is necessary to manually control the opening and closing of the diversion device to stop leaks or divert water, and it cannot be automatically adjusted. In deep reservoirs, it is very troublesome to use and has certain dangers.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes a leak-stopping and diversion device for water conservancy project management, including a cover plate, anchor rods, an automatic opening and closing structure, and a water inlet structure. The anchor rods are fixedly installed through the periphery of the cover plate. The automatic opening and closing structure is fixedly installed in the middle of the cover plate. The water inlet structure is fixedly installed at the bottom of the automatic opening and closing structure. The automatic opening and closing structure includes a water flow bucket, a limiting plate, a water flow hole, a slot, a metal ring, a rubber pad, a baffle, a drainage channel, a water pressure hole, a sealing cover, and a limiting post. The water flow hopper is fixedly installed at the bottom center of the cover plate, the limiting plate is fixedly installed at the bottom of the water flow hopper, the water flow holes are arranged through the limiting plate, the slot is opened on the inner side of the bottom of the water flow hopper, the metal ring is locked in the slot, the rubber pad is fixedly installed on the inner ring of the metal ring, the baffle is fixedly installed in the middle of the cover plate, the drainage groove is opened on the outer edge of the baffle, the water pressure hole is opened in the middle of the baffle, the sealing cover is lifted and lowered in the water flow hopper, and the limiting post is fixedly installed in the middle of the sealing cover and slides through the baffle.

[0006] Preferably, the water inlet structure includes a ball stopper seat and a water hole, wherein the ball stopper seat is fixedly disposed at the bottom of the water flow bucket, and the water hole is opened on the ball stopper seat.

[0007] To achieve a better sealing effect, the rubber gasket is made of rubber material and has holes that coincide with the water flow holes.

[0008] To achieve automatic opening and closing more quickly, the diameter of the upper circular opening of the water flow bucket is larger than the diameter of the lower circular opening, and the diameter of the sealing cover is the same as the diameter of the lower circular opening of the water flow bucket.

[0009] Furthermore, the drainage channels are arranged around the outer ring of the baffle, and the outer ring of the sealing cover has an opening that overlaps with the drainage channels.

[0010] To achieve the effect of diversion, the water flow hole, drainage channel and water hole are connected after the sealing cover is raised.

[0011] The beneficial effects of this utility model using the above structure are as follows: The water conservancy project management leak-stopping and diversion device proposed in this solution controls the rise and fall of the water pressure hole by the pressure difference between the rock cave and the reservoir, thereby controlling the opening and closing of the water flow hole, realizing automatic leak-stopping and diversion, and avoiding manual intervention. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a leak-stopping and diversion device for water conservancy project management proposed in this utility model.

[0013] Figure 2 This is a schematic diagram of the leak-stopping and diversion device for water conservancy project management proposed in this utility model from another perspective.

[0014] Figure 3 This is a cross-sectional structural diagram of a leak-stopping and diversion device for water conservancy project management proposed in this utility model;

[0015] Figure 4 This is another cross-sectional structural diagram of a leak-stopping and diversion device for water conservancy project management proposed in this utility model.

[0016] Among them, 1. cover plate, 2. anchor rod, 3. automatic opening and closing structure, 4. water inlet structure, 5. water flow bucket, 6. limiting plate, 7. water flow hole, 8. slot, 9. metal ring, 10. rubber pad, 11. baffle, 12. drainage groove, 13. water pressure hole, 14. sealing cover, 15. limiting post, 16. ball plug seat, 17. water hole.

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model proposes a leak-stopping and diversion device for water conservancy project management, including a cover plate 1, an anchor rod 2, an automatic opening and closing structure 3, and a water inlet structure 4. The anchor rod 2 is fixedly installed through the periphery of the cover plate 1. The automatic opening and closing structure 3 is fixedly installed in the middle of the cover plate 1. The water inlet structure 4 is fixedly installed at the bottom of the automatic opening and closing structure 3. The automatic opening and closing structure 3 includes a water flow bucket 5, a limiting plate 6, a water flow hole 7, a slot 8, a metal ring 9, a rubber pad 10, a baffle 11, a drainage channel 12, a water pressure hole 13, a sealing cover 14, and a limiting post 15. The water flow bucket 5 is fixedly installed in the middle bottom of the cover plate 1. The diameter of the upper circular opening of the water flow bucket 5 is larger than the diameter of the lower circular opening. The diameter of the sealing cover 14 is the same as the diameter of the lower circular opening of the water flow bucket 5. The plate 6 is fixedly installed at the bottom of the water flow bucket 5. The water flow holes 7 are arranged through the limiting plate 6. The slot 8 is opened on the inner side of the bottom of the water flow bucket 5. The metal ring 9 is locked in the slot 8. The rubber pad 10 is fixedly installed on the inner ring of the metal ring 9. The rubber pad 10 is made of rubber and has holes that coincide with the water flow holes 7. The baffle 11 is fixedly installed in the middle of the cover plate 1. The drainage channel 12 is opened on the outer edge of the baffle 11 and is arranged around the outer ring of the baffle 11. The water pressure hole 13 is opened in the middle of the baffle 11. The sealing cover 14 is lifted and lowered in the water flow bucket 5. The outer ring of the sealing cover 14 has an opening that coincides with the drainage channel 12. The limiting post 15 is fixedly installed in the middle of the sealing cover 14 and slides through the baffle 11.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the water inlet structure 4 includes a ball stopper seat 16 and a water hole 17. The ball stopper seat 16 is fixedly installed at the bottom of the water flow bucket 5, and the water hole 17 is opened on the ball stopper seat 16. After the sealing cover 14 is raised, the water flow hole 7, the drainage groove 12 and the water hole 17 are connected.

[0021] In practical use, first, the ball plug seat 16 on the water flow bucket 5 is sealed at the entrance of the karst cave. Then, the anchor rod 2 is used to drive the cover plate 1 on the water flow bucket 5 into the rock for fixation, thereby fixing the ball plug seat 16 on the water flow bucket 5 and sealing the entrance of the karst cave. When the water pressure in the karst cave is greater than the water pressure at the bottom of the reservoir, the water in the karst cave rises upward through the water hole 17 and the water flow hole 7, impacting the sealing cover 14. At this time, the upper limit post 15 of the sealing cover 14 slides upward through the baffle 11. At this time, the water flow in the karst cave flows to the reservoir through the water flow bucket 5 and the drainage channel 12. When the water pressure in the karst cave is less than the water pressure at the bottom of the reservoir, the water flow at the bottom of the reservoir impacts the sealing cover 14 through the water pressure hole 13, pushing and squeezing the sealing cover 14 onto the rubber pad 10 above the limit plate 6, thereby sealing the water flow hole 7 with the sealing cover 14, thus preventing the water in the reservoir from being discharged through the karst cave and causing the water level to drop. The above is the entire process of using the leak-stopping and diversion device for water conservancy project management.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A leak-stopping and diversion device for water conservancy project management, characterized in that: The device includes a cover plate, anchor bolts, an automatic opening and closing structure, and a water inlet structure. The anchor bolts are fixedly installed through the periphery of the cover plate. The automatic opening and closing structure is fixedly installed in the middle of the cover plate. The water inlet structure is fixedly installed at the bottom of the automatic opening and closing structure. The automatic opening and closing structure includes a water flow bucket, a limiting plate, water flow holes, a slot, a metal ring, a rubber pad, a baffle, a drainage channel, a water pressure hole, a sealing cover, and a limiting post. The water flow bucket is fixedly installed at the bottom middle of the cover plate. The limiting plate is fixedly installed at the bottom of the water flow bucket. The water flow holes are arranged through the limiting plate. The slot is opened on the inner side of the bottom of the water flow bucket. The metal ring is inserted into the slot. The rubber pad is fixedly installed on the inner ring of the metal ring. The baffle is fixedly installed in the middle of the cover plate. The drainage channel is opened on the outer edge of the baffle. The water pressure hole is opened in the middle of the baffle. The sealing cover is raised and lowered inside the water flow bucket. The limiting post is fixedly installed in the middle of the sealing cover and slides through the baffle.

2. The leak-stopping and diversion device for water conservancy project management according to claim 1, characterized in that: The water inlet structure includes a ball stopper seat and a water hole. The ball stopper seat is fixedly installed at the bottom of the water flow bucket, and the water hole is opened on the ball stopper seat.

3. A leak-stopping and diversion device for water conservancy project management according to claim 2, characterized in that: The rubber pad is made of rubber material and has holes that coincide with the water flow holes.

4. A leak-stopping and diversion device for water conservancy project management according to claim 3, characterized in that: The diameter of the upper circular opening of the water flow bucket is larger than the diameter of the lower circular opening, and the diameter of the sealing cover is the same as the diameter of the lower circular opening of the water flow bucket.

5. A leak-stopping and diversion device for water conservancy project management according to claim 4, characterized in that: The drainage channels are arranged around the outer ring of the baffle, and the outer ring of the sealing cover has an opening that overlaps with the drainage channels.

6. A leak-stopping and diversion device for water conservancy project management according to claim 5, characterized in that: After the sealing cover is raised, the water flow hole, drainage channel and water hole are connected.