Novel split type steel gate
By setting a rotating shaft and driving parts between the pier seats on both sides of the gate, the split steel gate is designed to solve the problem of existing gates affecting the aesthetics of the river channel, the improvement of functionality and sealing performance is achieved, and the flow rate is adjusted during the dry period. Reduce the risk of flow outage.
Patent Information
- Application Number
- CN202420929863.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The installation of lifting frames on the pier of the existing gate affects the aesthetics, especially in rural rivers.
A split steel gate is designed. By setting a first rotating shaft between the pier seats on both sides, the upper gate is connected to the first drive member, so that the upper gate is rotated about the first rotating shaft, combined with the design of the lower gate, under normal circumstances The lower gate is located under the river without affecting the appearance and improves functionality and sealing performance by rotating the assembly and sealing assembly.
The water barrier and water discharge function of the gate is realized, while not affecting the aesthetics of the river channel. The flow rate is adjusted during the dry period, reducing the possibility of downstream of the gate and improving sealing performance.
Smart Images

Figure CN222183265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gates, in particular to a novel split steel gate. Background Art
[0002] A sluice gate is a low-head hydraulic structure built on rivers and channels that uses the gate to control flow and adjust water levels. Closing the gate can block floods, tides or raise the upstream water level to meet the needs of irrigation, power generation, shipping, aquatic products, environmental protection, industry and domestic water. Opening the gate can discharge floods, waterlogging, abandoned water or wastewater, and can also supply water to downstream rivers or channels. In water conservancy projects, sluice gates are widely used as equipment for blocking, discharging or taking water.
[0003] Most of the existing gates are equipped with lifting frames on the piers on both sides, and the lifting of the gates is controlled by structures such as motor screws to achieve the related functions of water retaining, water discharge and water intake. However, the abrupt arrangement of structures such as lifting frames on the piers affects the appearance, especially for some rural rivers that were originally part of the local scenery. The lifting gates affect the overall aesthetics of the river. Utility Model Content
[0004] In order to reduce the impact on the overall aesthetics of the river, the present application provides a new type of split steel gate.
[0005] The new split steel gate provided in this application adopts the following technical solution:
[0006] A new type of split steel gate comprises an upper gate, a lower gate, a first driving member and a first rotating shaft. The first rotating shaft is rotatably arranged between the piers on both sides. The upper gate is connected to the first rotating shaft. The first driving member is connected to the upper gate and is used to drive the upper gate to rotate around the first rotating shaft. The upper gate can be against the lower gate.
[0007] By adopting the above technical scheme, the height of the lower gate is designed according to the normal water volume of the river, so that under normal circumstances the water volume of the river will not exceed the lower gate to generate overflow, so that the lower gate will not affect the appearance, and at the same time, the first driving member is started to drive the upper gate to rotate around the first rotating shaft, thereby driving the upper gate to rotate. When the upper gate is rotated to a vertical state, the bottom of the upper gate is against the lower gate, thereby achieving the effect of the gate blocking water. When the upper gate rotates and no longer against the lower gate, the river water is released through the overflow of the lower gate, thereby realizing various functions of the gate. The upper gate can be rotated to a horizontal state to communicate with the two sides of the pier. At the same time, the height of the upper gate will not be higher than the piers on both sides. Compared with the lifting gate that is higher than the river channel, the impact on the overall aesthetics of the river channel is reduced.
[0008] Preferably, the lower gate is provided with a rotating assembly, and the rotating assembly is used to drive the lower gate to rotate.
[0009] By adopting the above technical solution, the lower gate can be driven to rotate through the rotating assembly, so that the flow can be adjusted during the dry season, so that the river section downstream of the gate will not be cut off.
[0010] Preferably, the rotating assembly includes a second driving member and a second rotating shaft, the second rotating shaft is rotatably arranged between the two side piers, the second rotating shaft is connected to the lower gate, and the second driving member is connected to the second rotating shaft and is used to drive the second rotating shaft to rotate.
[0011] By adopting the above technical solution, when the lower gate needs to be rotated, the second driving member is started to drive the second rotating shaft to rotate, thereby driving the lower gate to rotate to block water or drain water, and the operation is very simple.
[0012] Preferably, a sealing assembly is provided between the upper gate and the lower gate, and the sealing assembly is used to seal the upper gate and the lower gate.
[0013] By adopting the above technical solution, the upper gate and the lower gate are used to block water when they are against each other. At this time, there may be a gap between the upper gate and the lower gate, resulting in water leakage. The provision of a sealing component can effectively seal the upper gate and the lower gate, thereby reducing the possibility of water leakage and seepage and improving the sealing performance.
[0014] Preferably, the sealing assembly comprises an upper sealing strip and a lower sealing strip, wherein the upper sealing strip is arranged on the upper gate, and the lower sealing strip is arranged on the lower gate, and the upper sealing strip is provided with a sealing groove, and the lower sealing strip can be inserted into the sealing groove.
[0015] By adopting the above technical solution, the upper sealing strip and the lower sealing strip are both made of elastic material. When the upper gate and the lower gate are rotated and abutted against each other, the upper sealing strip and the lower sealing strip abut against each other and are compressed until the lower sealing strip is inserted into the sealing groove on the upper sealing strip, thereby achieving sealing and improving the overall sealing performance.
[0016] Preferably, the sealing assembly further comprises a sealing baffle, which is arranged on the upper gate and can abut against the lower gate.
[0017] By adopting the above technical solution, the sealing baffle can block the gap between the upper gate and the lower gate, thereby further improving the sealing performance and reducing the possibility of water leakage and seepage.
[0018] Preferably, the first driving member is a movable cylinder, which is rotatably arranged on piers at both sides, and the piston rod of the movable cylinder is rotatably connected to the upper gate.
[0019] By adopting the above technical solution, the upper gate is pulled at one end by the mobile cylinder, thereby driving the upper gate to rotate around the first rotation axis, so that the upper gate can be rotated and lifted very conveniently.
[0020] Preferably, the upper gate is provided with a rotating block, and the first rotating shaft passes through the rotating block.
[0021] By adopting the above technical solution, the first rotating shaft is arranged outside the upper gate and at a certain distance from the upper gate through the rotating block, so that it is convenient to drive the upper gate to rotate by the mobile cylinder, reduce the pressure on the piston rod of the mobile cylinder when the upper gate rotates, and improve the durability of the mobile cylinder.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. By setting the upper gate, the lower gate, the first driving member and the first rotating shaft, the height of the lower gate is designed according to the normal water volume of the river. Under normal circumstances, the river does not pass the top of the lower gate. Under normal circumstances, the lower gate is located below the river and cannot be seen, so it does not affect the appearance. The upper gate is set between the piers on both sides. By starting the first driving member, the upper gate can be driven to rotate around the first rotating shaft, thereby driving the upper gate to rotate. When the upper gate rotates to be flush with the lower gate and abuts against it, the water-blocking function of the gate is realized. When the upper gate rotates and no longer abuts against the lower gate, water is discharged through the overflow of the river. Compared with the lifting gate set on the pier, the gate will not be higher than the height of the piers on both sides, reducing the impact on the beauty of the river scenery;
[0024] 2. By setting the second driving member and the second rotating shaft, when it is dry season, the water level of the river channel may be lower than the top of the lower gate, which may cause the flow to stop downstream of the gate. At this time, the second driving member can be started to drive the second rotating shaft to rotate, thereby driving the lower gate to rotate, thereby changing the height of the top of the lower gate, so that the river channel continues to overflow, thereby reducing the possibility of flow stop downstream of the gate;
[0025] 3. By setting the upper sealing strip, the lower sealing strip and the sealing groove, when the upper gate and the lower gate are rotated to abut against each other, the upper sealing strip and the lower sealing strip abut against each other and are squeezed and deformed until the lower sealing strip is inserted into the sealing groove of the upper sealing strip, thereby completing the sealing and reducing the possibility of water leakage when the lower gate and the upper gate abut against each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is an overall schematic diagram of a new type of split steel gate provided in an embodiment of the present application.
[0027] Figure 2 It is a cross-sectional view used to illustrate the structure of a rotating component.
[0028] Figure 3 It is a cross-sectional view used to illustrate the structure of the sealing component.
[0029] Explanation of the reference numerals: 1. upper gate; 11. connecting block; 12. rotating block; 2. lower gate; 3. pier seat; 31. fixing seat; 32. motor slot; 33. fixing block; 321. blocking plate; 4. first rotating shaft; 5. rotating assembly; 51. second rotating shaft; 52. second driving motor; 6. moving cylinder; 61. connecting plate; 62. third rotating shaft; 7. sealing assembly; 71. upper sealing strip; 711. sealing groove; 72. lower sealing strip; 73. sealing baffle. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-3 This application is described in further detail.
[0031] The present application embodiment discloses a novel split steel gate. Figures 1 to 3 , which includes an upper gate 1, a lower gate 2 and a mobile cylinder 6. A fixed block 33 is rotatably provided on the inner wall of the pier seat 3. The mobile cylinder 6 is fixedly provided on the fixed block 33. A connecting plate 61 is fixedly provided on the piston rod of the mobile cylinder 6. A third rotating shaft 62 is rotatably provided between the two connecting plates 61. A connecting block 11 is fixedly provided on the side wall of the first rotating shaft 4. The connecting block 11 is fixedly connected to the top wall of the upper gate 1. A first rotating shaft 4 is rotatably provided between the pier seats 3 on both sides. A hollow rotating block 12 is fixedly provided on the side wall of the upper gate 1. The rotating block 12 is triangular and both ends are against the side wall of the pier seat 3. The first rotating shaft 4 passes through the rotating block 12 along the length direction. The upper gate 1 can be against the lower gate 2. The lower gate 2 is provided with a rotating component 5 for driving the lower gate 2 to rotate. The height of the lower gate 2 is set according to the flow of the river channel so that the river water will not overflow the lower gate 2 under normal circumstances. At the same time, the lower gate 2 is located in the river water and will not affect the appearance. At the same time, the upper gate 1 can be driven to rotate around the first rotation axis 4 by starting the moving cylinder 6. When the upper gate 1 rotates to a vertical state, the upper gate 1 and the lower gate 2 are against each other, and the gate realizes the function of blocking water. During the rotation of the upper gate 1, it will not be higher than the height of the pier 3, and will not affect the appearance. Compared with the lifting gate, the gate is located below the pier 3 as a whole, which reduces the impact on the aesthetics of the river.
[0032] To improve the convenience of use, refer to Figure 2 and Figure 3The rotating assembly 5 includes a second drive motor 52 and a second rotating shaft 51. A fixed seat 31 is fixedly arranged between the pier seats 3. The top of the fixed seat 31 is made of elastic material. The second rotating shaft 51 is rotatably arranged in the fixed seat 31. The lower gate 2 is fixedly connected to the second rotating shaft 51 and rotatably arranged on the fixed seat 31. The elastic part of the top wall of the fixed seat 31 can fit with the bottom wall of the lower gate 2. A motor slot 32 is arranged on the side wall of the pier seat 3. The second drive motor 52 is arranged in the motor slot 32. The rotating shaft of the second drive motor 52 is fixedly connected to the second rotating shaft 51. A blocking plate 321 is arranged on the motor slot 32. The blocking plate 321 is adapted to be inserted into the motor slot 32 and abuts against the second drive motor 52. The surface of the blocking plate 321 is flush with the inner wall of the pier seat 3. The second rotating shaft 51 passes through the blocking plate 321. When the river water cannot cover the lower gate 2 during the dry season, the downstream may be cut off. The second drive motor 52 is started to drive the second rotating shaft 51 to rotate, thereby driving the lower gate 2 to rotate, thereby lowering the gate height so that the river water can cover the lower gate 2, thereby achieving overflow and reducing the possibility of cut-off downstream of the gate. The overall operation is simple and convenient, which improves the convenience of use.
[0033] To improve sealing performance, refer to Figure 1 and Figure 3 A sealing assembly 7 for sealing is provided between the upper gate 1 and the lower gate 2. The sealing assembly 7 includes a sealing baffle 73, an upper sealing strip 71 and a lower sealing strip 72, both of which are made of elastic material. The upper sealing strip 71 is fixedly arranged on the bottom wall of the upper gate 1, and the lower sealing strip 72 is semicircular and fixedly arranged on the top wall of the lower gate 2. A sealing groove 711 is provided on the bottom wall of the upper sealing strip 71 along the length direction, and the sealing groove 711 passes through the side walls on both sides of the upper sealing strip 71, and the lower sealing strip 72 can be adapted to be inserted into the sealing groove 711. The sealing baffle 73 is fixedly arranged on the side wall of the upper gate 1 away from the rotating block 12, and the sealing baffle 73 can be against the lower gate 2. During the process of rotating the upper gate 1 and the lower gate 2 against each other, the upper sealing strip 71 and the lower sealing strip 72 are against each other and squeezed and deformed until the lower sealing strip 72 is adapted to be inserted into the sealing groove 711 to complete the sealing. At this time, the sealing baffle 73 is against the lower gate 2 and blocks the position where the upper sealing strip 71 and the lower sealing strip 72 are in contact, reducing the possibility of water leakage and seepage between the lower gate 2 and the upper gate 1, and improving the sealing and water-blocking performance of the gate.
[0034] The implementation principle of a new type of split steel gate in the embodiment of the present application is as follows: under normal water volume, the lower gate 2 is vertically arranged and located below the river water. When water blocking is required, the movable cylinder 6 is started to drive the upper gate 1 to rotate around the first rotation axis 4. When the upper gate 1 rotates to a vertical state, the bottom wall of the upper gate 1 abuts against the top wall of the lower gate 2. During this process, the lower sealing strip 72 enters the sealing groove 711 on the upper sealing strip 71, and the sealing baffle 73 fits the surface of the lower gate 2, thereby completing the seal and realizing the function of water blocking. When draining water, the movable cylinder 6 is started to drive the upper gate 1 to rotate around the first rotation axis 4, thereby driving the upper gate 1 to rotate, so that the upper gate 1 is separated from the lower gate 2, thereby realizing the function of gate draining water. Compared with the lifting gate, the top of the split gate does not exceed the top of the pier 3, so that the gate is invisible most of the time, thereby reducing the impact and damage of the gate on the aesthetics of the river.
[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A new type of split steel gate, characterized by: The invention comprises an upper gate (1), a lower gate (2), a first driving member and a first rotating shaft (4); the first rotating shaft (4) is rotatably arranged between two side piers (3); the upper gate (1) is connected to the first rotating shaft (4); the first driving member is connected to the upper gate (1) and is used to drive the upper gate (1) to rotate around the first rotating shaft (4); the upper gate (1) can abut against the lower gate (2).
2. A new type of split steel gate according to claim 1, characterized in that: The lower gate (2) is provided with a rotating assembly (5), and the rotating assembly (5) is used to drive the lower gate (2) to rotate.
3. A new type of split steel gate according to claim 2, characterized in that: The rotating assembly (5) comprises a second driving member and a second rotating shaft (51); the second rotating shaft (51) is rotatably arranged between the two side piers (3); the second rotating shaft (51) is connected to the lower gate (2); the second driving member is connected to the second rotating shaft (51) and is used to drive the second rotating shaft (51) to rotate.
4. The novel split steel gate according to claim 1 is characterized by: A sealing component (7) is provided between the upper gate (1) and the lower gate (2), and the sealing component (7) is used to seal the upper gate (1) and the lower gate (2).
5. The novel split steel gate according to claim 4 is characterized in that: The sealing assembly (7) comprises an upper sealing strip (71) and a lower sealing strip (72); the upper sealing strip (71) is arranged on the upper gate (1), and the lower sealing strip (72) is arranged on the lower gate (2); the upper sealing strip (71) is provided with a sealing groove (711), and the lower sealing strip (72) can be inserted into the sealing groove (711).
6. The novel split steel gate according to claim 5 is characterized by: The sealing assembly (7) further comprises a sealing baffle (73), wherein the sealing baffle (73) is arranged on the upper gate (1), and the sealing baffle (73) can abut against the lower gate (2).
7. The novel split steel gate according to claim 1 is characterized by: The first driving member is a movable cylinder (6), which is rotatably arranged on the piers (3) on both sides, and the piston rod of the movable cylinder (6) is rotatably connected to the upper gate (1).
8. The novel split steel gate according to claim 7 is characterized by: The upper gate (1) is provided with a rotating block (12), and the first rotating shaft (4) passes through the rotating block (12).
