Navigation hub passing structure with flood prevention function
By introducing sealed connection grooves, connecting blocks and water storage and flood discharge mechanisms into the lock, combined with the drive motor and slide rail system, the problem of small locks being unable to prevent floods is solved, and water discharge is relieved during floods and normal ship traffic is achieved.
Patent Information
- Application Number
- CN202421555507.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-03
AI Technical Summary
Existing small locks usually occupy the entire river channel and cannot discharge the flood according to the flood flow, and do not have flood control functions.
A gate structure with sealed connection grooves and connection blocks is designed, equipped with a water storage and flood discharge mechanism and a driving motor. The water flow control is achieved through sealed barrier plates and slide rail systems, which can relieve water in flood disasters and relieve floods and allow ships to pass through during normal river channels.
It realizes the flood control and water discharge function in flood disasters, and at the same time, it can be used as a lock for ships to pass through during normal river channels, avoiding the occupation of river channels and rich functions.
Smart Images
Figure CN223163845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship locks, in particular to a navigation structure of a shipping hub with flood control function. Background Technique
[0002] The main buildings of a shipping hub project include ship locks, flood discharge sluices, power generation plants, fishways, etc.
[0003] A ship lock is a kind of "navigation structure". Due to the regulation of water flow, channelization of navigation in natural rivers, and the limitations of terrain conditions and water surface slopes on canals, a stepped longitudinal section must be formed to create a concentrated water surface drop. Therefore, special navigation structures must be used to enable ships to directly pass through the drop. The most widely used modern navigation structure is the ship lock. It is a box-shaped structure composed of upstream and downstream approach channels, upstream and downstream lock heads, and a lock chamber. The lock chamber is a box-shaped chamber for berthing ships (or fleets). By filling or discharging water in the chamber, the water level in the lock chamber is adjusted to enable the ship to make a vertical lift between the upstream and downstream water levels, thereby passing through the concentrated water level drop of the waterway. When a ship sails from downstream to upstream, the water level in the chamber drops to the same level as the downstream water level. Then, the gate of the downstream lock head is opened, the ship enters the lock chamber, the gate is closed, and water is filled. After the water level rises to the same level as the upstream water level, the gate of the upstream lock head is opened, and the ship can leave the lock and sail upstream through the upstream approach channel. When the ship sails from upstream to downstream, the lock operation procedure is the opposite.
[0004] The ship lock is a kind of passage structure in the river. Ships can pass through the ship lock in the river. Small ship locks are usually installed at the tributaries of some rivers. These small ship locks usually occupy the entire river channel. Therefore, when a flood occurs, these small ship locks cannot discharge flood according to the flood flow and do not have flood control function. Therefore, we propose a navigation structure of a shipping hub with flood control function. Content of the Utility Model
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art. Existing small ship locks usually occupy the entire river channel. Therefore, when a flood occurs, these small ship locks cannot discharge flood according to the flood flow and do not have flood control function.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A navigation structure of a shipping hub with flood control function includes a first gate and a second gate. A plurality of sealed connection grooves are arranged on the front surface of the first gate, and a plurality of sealed connection blocks are arranged on the back side of the second gate. The first gate and the second gate are connected to each other through the sealed connection grooves and the sealed connection blocks to form a seal and prevent the water flow inside the river channel from flowing out.
[0008] Both the first gate and the second gate are provided with a water storage and flood discharge mechanism inside. A water passage opening is also provided below the water storage and flood discharge mechanism. During flood discharge, the water storage and flood discharge mechanism can open and close the water passage opening, or adjust the size of the water passage opening, enabling the ship lock to allow ships to pass through and playing a flood prevention role during the flood season.
[0009] As a preferred solution of the present utility model, the water storage and flood discharge mechanism includes an installation groove and a sliding groove. A driving motor is provided inside the installation groove. A connecting bearing is provided on the side wall of the installation groove at the connection of the driving motor, and the driving motor is fixedly connected to the outer ring of the connecting bearing.
[0010] The technical effect of adopting the above further solution is that the connecting bearing can fix the output shaft of the driving motor, making the output end of the driving motor rotate more smoothly.
[0011] As a preferred solution of the present utility model, a driving wheel is further provided on the driving motor, and the driving wheel is also fixedly connected to the top of the installation groove. The driving motor can drive the driving wheel to rotate.
[0012] The technical effect of adopting the above further solution is that when the driving motor rotates, it can drive the driving wheel to rotate.
[0013] As a preferred solution of the present utility model, a connecting component is further provided below the driving wheel. A sealing and blocking plate is fixedly connected to the bottom of the connecting component, and the connecting component is connected to the driving wheel through a steel wire rope.
[0014] The technical effect of adopting the above further solution is that when the driving wheel rotates, the steel wire rope can be wound around the driving wheel, and then the length of the steel wire rope is changed to achieve the lifting of the connecting component.
[0015] As a preferred solution of the present utility model, the sealing and blocking plate is inserted into the sealing groove at the bottom of the water passage opening.
[0016] The technical effect of adopting the above further solution is that after the sealing and blocking plate is inserted into the sealing groove, the sealing and blocking plate can form a seal in the flow port.
[0017] As a preferred solution of the present utility model, slide rails are provided on both side walls inside the water passage opening and the sliding groove, and a plurality of sliders are provided on the slide rails. The sliders are connected to the sealing and blocking plate.
[0018] The technical effect of adopting the above further solution is that when the sealing and blocking plate moves up and down, it can move through the sliders on the slide rails. Then, the sliders and the slide rails can limit the sealing and blocking plate, making it more stable during the lifting process.
[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0020] In the present utility model, this small ship lock can be used for flood control and water discharge during flood disasters. Simply opening the water storage and flood discharge mechanism will allow the water flow to flow out through multiple flow ports, thereby alleviating the upstream flood. Moreover, when the river water level is normal, it can also act as a ship lock for small vessels such as fishing boats to pass through. It has rich functions and avoids the problem that existing small ship locks usually occupy the entire river channel. Therefore, when floods occur, these small ship locks cannot carry out flood discharge treatment according to the flood flow and do not have flood control functions. Description of the Drawings
[0021] Figure 1 Schematic diagram of the main structure of a shipping hub passage structure with flood control function provided by the present utility model;
[0022] Figure 2 Schematic diagram of the insertion and closing of the first gate and the second gate of a shipping hub passage structure with flood control function provided by the present utility model;
[0023] Figure 3 Front sectional schematic diagram of the water storage and flood discharge mechanism of a shipping hub passage structure with flood control function provided by the present utility model;
[0024] Figure 4 Schematic diagram of the sealed connection block structure of a shipping hub passage structure with flood control function provided by the present utility model.
[0025] Legend description: 1. First gate; 2. Second gate; 3. Sealed connection groove; 4. Sealed connection block; 5. Water storage and flood discharge mechanism; 51. Installation groove; 52. Sliding groove; 53. Driving motor; 54. Connecting bearing; 55. Driving wheel; 56. Connecting component; 57. Sealed blocking partition; 58. Sealed groove; 59. Slide rail; 510. Slide block; 511. Steel wire rope; 6. Water passing port. Detailed Description of the Preferred Embodiment
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 creative efforts shall fall within the protection scope of the present utility model.
[0027] To facilitate the understanding of the present utility model, the following will provide a more comprehensive description of the present utility model with reference to the relevant content. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.
[0028] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0030] Embodiment 1
[0031] As Figures 1-4 shown, the present utility model provides a technical solution: a navigation hub passage structure with flood control function, including a first gate 1 and a second gate 2. A number of sealed connection grooves 3 are provided on the front of the first gate 1, and a number of sealed connection blocks 4 are provided on the back side of the second gate 2. The first gate 1 and the second gate 2 are connected to each other through the sealed connection grooves 3 and the sealed connection blocks 4 to form a seal, preventing the water flow inside the river channel from flowing out. A water storage and flood discharge mechanism 5 is provided inside both the first gate 1 and the second gate 2. A water passage opening 6 is also opened below the water storage and flood discharge mechanism 5. When discharging flood, the water storage and flood discharge mechanism 5 can open and close the water passage opening 6 or adjust the size of the water passage opening 6, so that this ship lock can allow the passage of ships and play a flood control role during the flood season. This small ship lock can discharge flood water during flood disasters, and only need to open the water storage and flood discharge mechanism 5, and the water flow will flow out through multiple flow openings, thereby alleviating the upstream flood. And when the water level of the river channel is normal, it can also act as a ship lock for small ships such as fishing boats to pass through, with rich functions.
[0032] Embodiment 2
[0033] As Figures 1-4As shown in the figure, the present utility model provides a technical solution: The water storage and flood discharge mechanism 5 includes an installation groove 51 and a sliding groove 52. A driving motor 53 is provided inside the installation groove 51. A connecting bearing 54 is provided on the side wall of the installation groove 51 at the connection of the driving motor 53. The driving motor 53 is fixedly connected to the outer ring of the connecting bearing 54. The connecting bearing 54 can fix the output shaft of the driving motor 53, making the output end of the driving motor 53 rotate more smoothly when rotating. A driving wheel 55 is also provided on the driving motor 53, and the driving wheel 55 is also fixedly connected to the top of the installation groove 51. The driving motor 53 can drive the driving wheel 55 to rotate. When the driving motor 53 rotates, the driving wheel 55 can be driven to rotate. A connecting component 56 is provided below the driving wheel 55. A sealing and blocking plate 57 is fixedly connected to the bottom of the connecting component 56. The connecting component 56 is interconnected with the driving wheel 55 through a steel wire rope 511. When the driving wheel 55 rotates, the steel wire rope 511 can be wound around the driving wheel 55, and then the lifting of the connecting component 56 can be achieved by changing the length of the steel wire rope 511. The sealing and blocking plate 57 is inserted into a sealing groove 58 located at the bottom of the water passing port 6. After the sealing and blocking plate 57 is inserted into the sealing groove 58, the sealing and blocking plate 57 can form a seal in the flow port. Slide rails 59 are provided on both side walls inside the water passing port 6 and the sliding groove 52. A plurality of sliders 510 are provided on the slide rails 59. The sliders 510 are connected to the sealing and blocking plate 57. When the sealing and blocking plate 57 moves up and down, it can move on the slide rails 59 through the sliders 510. Furthermore, the sliders 510 and the slide rails 59 can limit the sealing and blocking plate 57, making it more stable during the lifting process.
[0034] The working process of the present utility model: When using a navigation hub passage structure with flood control function, first, this small ship lock can discharge flood water during flood disasters. Just open the water storage and flood discharge mechanism 5. When the driving motor 53 rotates, the driving wheel 55 can be driven to rotate. The connecting bearing 54 can fix the output shaft of the driving motor 53, making the output end of the driving motor 53 rotate more smoothly when rotating. When the driving wheel 55 rotates, the steel wire rope 511 can be wound around the driving wheel 55, and then the lifting of the connecting component 56 can be achieved by changing the length of the steel wire rope 511. When the sealing and blocking plate 57 moves up and down, it can move on the slide rails 59 through the sliders 510. Furthermore, the sliders 510 and the slide rails 59 can limit the sealing and blocking plate 57, making it more stable during the lifting process. After the sealing and blocking plate 57 is inserted into the sealing groove 58, the sealing and blocking plate 57 can form a seal in the flow port. When the sealing and blocking plate 57 disengages from the sealing groove 58, the flow port opens, and at this time, the water flow will flow out through multiple flow ports, thereby alleviating the upstream flood. And when the water level of the river channel is normal, it can also act as a ship lock for small boats such as fishing boats to pass through.
[0035] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A navigation hub passage structure with flood control function, comprising a first gate (1) and a second gate (2), characterized in that: The front of the first gate (1) is provided with a plurality of sealed connection grooves (3), the back side of the second gate (2) is provided with a plurality of sealed connection blocks (4), and the first gate (1) and the second gate (2) are connected to each other through the sealed connection grooves (3) and the sealed connection blocks (4) to form a seal, preventing the water flow inside the river channel from flowing out. Both the first gate (1) and the second gate (2) are provided with a water storage and flood discharge mechanism (5) inside. A water passage opening (6) is also opened below the water storage and flood discharge mechanism (5). When discharging flood, the water storage and flood discharge mechanism (5) can open and close the water passage opening (6), or adjust the size of the water passage opening (6), enabling the ship lock to allow ships to pass through and playing a flood control role during the flood season.
2. The passage structure of a shipping hub with flood control function according to claim 1, characterized in that: The water storage and flood discharge mechanism (5) includes an installation groove (51) and a sliding groove (52). A driving motor (53) is arranged inside the installation groove (51). A connecting bearing (54) is arranged on the side wall of the installation groove (51) at the connection part of the driving motor (53). The driving motor (53) is fixedly connected to the outer ring of the connecting bearing (54).
3. The passage structure of a shipping hub with flood control function according to claim 2, characterized in that: A driving wheel (55) is also arranged on the driving motor (53). The driving wheel (55) is fixedly connected to the top of the installation groove (51). The driving motor (53) can drive the driving wheel (55) to rotate.
4. A navigation hub passage structure with flood control function according to claim 3, characterized in that: A connecting component (56) is arranged below the driving wheel (55). A sealed blocking plate (57) is fixedly connected to the bottom of the connecting component (56). The connecting component (56) is connected to the driving wheel (55) through a steel wire rope (511).
5. A navigation hub passage structure with flood control function according to claim 4, characterized in that: The sealed blocking plate (57) is inserted into a sealed groove (58) at the bottom of the water passage opening (6).
6. The passing structure of a shipping hub with flood control function according to claim 1, characterized in that: Sliding rails (59) are opened on both side walls inside the water passage opening (6) and the sliding groove (52). A plurality of sliders (510) are arranged on the sliding rails (59). The sliders (510) are connected to the sealed blocking plate (57).