DaVinci sluice gate for dynamically adjusting water pressure and water level inside and outside roadway

Abstract

The utility model provides a DaVinci sluice gate for dynamically adjusting water pressure and water level inside and outside a roadway, which comprises a first sluice gate and a second sluice gate, the contact ends of the first sluice gate and the second sluice gate are diagonal planes when the first sluice gate and the second sluice gate are closed, and the first sluice gate and the second sluice gate are respectively provided with a plurality of gate opening and water draining structures. The gate opening water drainage structure comprises a movable small door sleeved with a fixed small door, and the movable small door is in sliding fit with the fixed small door through a moving assembly. When the water pressure or the water level is higher than a designed value, the movable small door moves into the fixed small door to play a role in draining water and reducing the water pressure and the water level of the roadway, and when the water pressure or the water level is lower than a designed pressure value, the movable small door is closed to play a role in storing water and increasing the water pressure and the water level of the roadway until the water level and the water pressure meet requirements. And normal sailing of roadway ships is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy gates, in particular to a Da Vinci water gate for dynamically adjusting water pressure and water level inside and outside a lane. Background Art

[0002] The Da Vinci Floodgate is a miter-lock gate. The clever design is that there is a door on each side, and the middle joint is V-shaped. When the gate needs to be closed, since the water flow is downward, a small thrust is provided on both sides of the gate, and then the gate can be automatically closed under the thrust of the water flow. As the water level rises, the strong pressure of the water can solve the problem of sealing between the door gaps and achieve a perfect seal.

[0003] When the water level inside the tunnel is higher than that outside, the water pressure inside the sluice gate is higher than the water pressure outside, resulting in an imbalance in the water pressure inside and outside the sluice gate. The Da Vinci sluice gate is beveled, which can prevent the force acting on the inside of the sluice gate from forcing the gate to tip over when the internal force is greater than the external force.

[0004] In the above-mentioned prior art, although water leakage can be effectively avoided, the adjustment of the water level inside and outside the sluice gate is not flexible and convenient.

[0005] Therefore, how to flexibly and conveniently adjust the tunnel water level is a technical problem that needs to be solved urgently. Utility Model Content

[0006] In view of the deficiencies in the above-mentioned background technology, the utility model proposes a Da Vinci sluice gate which can dynamically adjust the water pressure and water level inside and outside the tunnel, thereby solving the problem of inflexible and inconvenient adjustment of the water level inside and outside the sluice gate.

[0007] The technical solution of this application is:

[0008] A Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel comprises a first gate and a second gate, wherein the contact ends of the first gate and the second gate when closed are beveled, and the first gate and the second gate are both provided with a plurality of gate-opening and water-releasing structures, wherein the gate-opening and water-releasing structures comprise a movable small gate sleeved in a fixed small gate, and the movable small gate is slidably matched with the fixed small gate through a movable component. When the water pressure or water level is higher than the design value, the movable small gate moves to the inside of the fixed small gate to release water and reduce the water pressure and water level in the tunnel; when the water pressure or water level is lower than the design pressure value, the movable small gate is closed to store water and increase the water pressure and water level in the tunnel until the water level and water pressure meet the requirements, thereby ensuring the normal navigation of ships in the tunnel.

[0009] Furthermore, the first gate includes a door frame, a plurality of partition plates are arranged in the door frame, the first gate is divided into a plurality of inner chambers by the partition plates, and a gate opening and water release structure is arranged in the inner chamber.

[0010] Furthermore, the moving assembly includes a horizontally arranged guide rail, both ends of which are connected to the door frame, and the movable small door is rotatably connected to a gear meshing with the guide rail, and the gear is driven by a motor.

[0011] Furthermore, at least two gears are provided on each of the movable small doors.

[0012] Furthermore, a groove is provided on the movable small door, and the guide rail, the gear and the motor are all arranged in the groove.

[0013] Furthermore, the fixed small door is U-shaped, the inner surface of the fixed small door is in contact with the outer surface of the movable small door, and one end of the fixed small door is in contact with the door frame.

[0014] Furthermore, a water pressure gauge and a water level gauge are provided on the door frame, and wireless transmission equipment is provided on the water pressure gauge and the water level gauge. Both the water pressure gauge and the water level gauge have a wireless transmission function, and the measurement signal is transmitted to the monitoring staff on the shore in real time, so as to facilitate the monitoring of the actual situation of the gate.

[0015] Furthermore, a waterproof sealing strip 1 is provided at the gap between the lower surface of the partition plate and the upper surface of the movable small door. When the movable small door is closed, water is effectively blocked from flowing through the gap, thereby ensuring the sealing performance of the gate.

[0016] Furthermore, the upper surface of the movable small door is provided with a notch which slidably cooperates with the waterproof sealing strip.

[0017] Furthermore, a waterproof sealing layer is provided on the end surface of the movable small door, and a second waterproof sealing strip is provided between the movable small door and the fixed small door to prevent water leakage.

[0018] The specific beneficial effects of the utility model include:

[0019] 1. When the water pressure or water level is higher than the design value, the movable small door moves to the inside of the fixed small door to release water and reduce the water pressure and water level in the tunnel. When the water pressure or water level is lower than the design pressure value, the movable small door is closed to store water and increase the water pressure and water level in the tunnel until the water level and water pressure meet the requirements to ensure the normal navigation of ships in the tunnel.

[0020] 2. Water pressure gauge, used to measure the water pressure inside and outside the central gate of the tunnel at different times; water level gauge, used to measure the water level inside and outside the central gate of the tunnel at different times; when there are no ships in the tunnel, adjust the water level and water pressure to ensure that the water pressure inside and outside the gate is within a reasonable range, reduce the overall force on the gate, reduce the resistance of the gate, and extend the service life of the gate;

[0021] 3. Both the water pressure gauge and the water level gauge have wireless transmission function, which transmits the measurement signal to the monitoring staff on the shore in real time, making it convenient to monitor the actual situation of the gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the closed state of the utility model;

[0024] Figure 2 It is a front view of the utility model in a closed state;

[0025] Figure 3 It is a schematic diagram of the door frame and the partition plate in the utility model;

[0026] Figure 4 It is a front view of a plurality of movable small doors in the utility model in an open state;

[0027] Figure 5 It is a schematic diagram of the movable small door and the movable component in the utility model;

[0028] Figure 6 It is a schematic diagram of the mobile component in the utility model;

[0029] Figure 7 It is a schematic diagram of a fixed small door in the utility model;

[0030] Figure 8 It is a schematic diagram of the assembly relationship between the movable small door and the fixed small door in the utility model.

[0031] Description of Figure Numbers:

[0032] 1. First gate; 2. Second gate;

[0033] 3. Movable small door; 4. Fixed small door; 5. Movable components;

[0034] 6. Water pressure gauge; 7. Water level gauge;

[0035] 11. Door frame; 12. Partition board;

[0036] 13. Waterproof sealing strip 1; 14. Waterproof sealing layer; 15. Waterproof sealing strip 2;

[0037] 31. groove; 32. notch;

[0038] 51. Guide rail; 52. Gear; 53. Motor. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] A Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel comprises a first sluice gate 1 and a second sluice gate 2. Figure 1 As shown, the contact ends of the first gate 1 and the second gate 2 when closed are beveled, and the first gate 1 and the second gate 2 are both provided with a plurality of gate-opening and water-releasing structures, and the gate-opening and water-releasing structures include a movable small gate 3 sleeved in a fixed small gate 4, and the movable small gate 3 is slidably matched with the fixed small gate 4 through a moving component 5. When the water pressure or water level is higher than the design value, as Figure 4 As shown, the movable small gate moves to the inside of the fixed small gate to release water and reduce the water pressure and water level in the tunnel. When the water pressure or water level is lower than the design pressure value, the movable small gate is closed to store water and increase the water pressure and water level in the tunnel until the water level and water pressure meet the requirements, ensuring the normal navigation of ships in the tunnel.

[0041] Preferably, the first gate 1, the second gate 2 and the gate opening and water release structure are all steel structures, which have uniform organizational structure, good plasticity and toughness, easy installation and fast construction speed.

[0042] Specifically, the gate-opening and water-releasing structures are provided in a plurality along the height direction of the first gate 1 and the second gate 2, and the gate-opening and water-releasing structures can be opened and closed according to the water level and water pressure. Figure 4 As shown, when it is necessary to open the gate opening and releasing water structure, the first row of movable small doors 3 on the top of the first gate 1 slides to the left into the fixed small door 4, the second row of movable small doors 3 slides to the right into the fixed small door 4, and the third row of movable small doors 3 slides to the left into the fixed small door 4, and so on. The structure of the second gate 2 is symmetrical to the structure of the first gate 1.

[0043] Based on the above embodiment, as a preferred embodiment, the first gate 1 includes a door frame 11, and a plurality of partition plates 12 are arranged in the door frame 11, such as Figure 3 As shown, the first gate 1 is divided into a plurality of inner chambers by the partition plate 12, and a gate opening and water release structure is arranged in the inner chamber.

[0044] Based on the above implementation, as a preferred implementation, Figure 6 As shown, the moving assembly 5 includes a horizontally arranged guide rail 51, both ends of which are connected to the door frame 11, and the movable small door 3 is rotatably connected to a gear 52 meshing with the guide rail 51, and the gear 52 is driven by a motor 53.

[0045] Based on the above implementation, as a preferred implementation, Figure 8 As shown, at least two gears 52 are provided on each of the movable small doors 3. The movable small doors 3 are relatively large in size, and with the pressure of water, multiple gears 52 are provided to facilitate the opening and closing of the movable small doors 3.

[0046] On the basis of the above-mentioned embodiment, as a preferred embodiment, a groove 31 is provided on the movable small door 3, the guide rail 51, the gear 52 and the motor 53 are all arranged in the groove 31, and the gear 52 is connected to the inner surface of the groove 31.

[0047] Specifically, Figure 5 As shown, the movable small door 3 is in an inverted U shape, and the movable small door 3 can move forward or backward along the guide rail 51 driven by the gear 52.

[0048] Based on the above embodiment, as a preferred embodiment, the fixed small door 4 is U-shaped, such as Figure 7 As shown, the inner surface of the fixed small door 4 is in contact with the outer surface of the movable small door 3 , and the end of the fixed small door 4 is in contact with the door frame 11 .

[0049] On the basis of the above implementation manner, as a preferred implementation manner, a water pressure gauge 6 and a water level gauge 7 are arranged on the door frame 11. The water pressure gauge 6 is used to measure the water pressure at different times inside and outside the central door of the tunnel; the water level gauge 7 is used to measure the water level at different times inside and outside the central door of the tunnel; when there is no ship passing through the tunnel, the water level and water pressure are adjusted to ensure that the water pressure inside and outside the gate is within a reasonable range, reduce the overall force on the gate, reduce the resistance of the gate, and extend the service life of the gate.

[0050] Specifically, the water pressure gauge 6 and the water level gauge 7 are both provided with wireless transmission equipment, such as Figure 2As shown, the measurement signal is transmitted to the monitoring staff on the shore in real time to facilitate monitoring of the actual situation of the gate.

[0051] Specifically, the first gate 1, the second gate 2, and the gate opening and draining structure are all steel structures, which cannot be sealed and waterproof, so it is necessary to add waterproof measures. A waterproof sealing strip 13 is provided at the gap between the lower surface of the partition plate 12 and the upper surface of the movable small door 3.

[0052] Specifically, the movable small door 3 is socketed with the fixed small door 4, and the fixed small door 4 has thickness, so a gap is generated between the movable small door 3 and the partition plate 12, and the waterproof sealing strip 13 is connected to the lower surface of the partition plate 12. When the movable small door 3 is closed, water is effectively blocked from flowing through the gap, thereby ensuring the sealing performance of the gate.

[0053] On the basis of the above-mentioned embodiment, as a preferred embodiment, the upper surface of the movable small door 3 is provided with a groove 32 which slides with the waterproof sealing strip 13. When the movable small door 3 moves, the waterproof sealing strip 13 slides with the groove 32, water is not easy to leak, and the sealing performance is enhanced.

[0054] On the basis of the above-mentioned embodiment, as a preferred embodiment, the end face of the movable small door 3 is provided with a waterproof sealing layer 14, and a waterproof sealing strip 15 is provided between the movable small door 3 and the fixed small door 4.

[0055] Specifically, the waterproof sealing component includes a waterproof sealing layer 14 arranged at the end where the movable small door 3 and the door frame 11 are fitted together, and the waterproof sealing layer 14 covers the entire end surface. When the movable small door 3 is closed, the end surface of the movable small door 3 is fitted with the door frame 11, and the waterproof sealing layer 14 is squeezed between the movable small door 3 and the door frame 11 to prevent water leakage. At the same time, a waterproof sealing strip 15 is arranged in the gap between the other end of the movable small door 3 and the fixed small door 4. The waterproof sealing strip 15 can be arranged along the inner surface of the fixed small door 4, and the gap between the fixed small door 4 and the fixed small door 4 is effectively filled with the waterproof sealing strip 15 to prevent water leakage.

[0056] Specifically, the waterproof sealing strip 13 and the waterproof sealing component can not only ensure waterproofness when the small door is closed, but also ensure waterproofness between the movable small door 3 and the fixed small door 4 when the movable small door 3 is opened to any state. For example, when the movable small door 3 is half-open, the waterproof sealing component between the movable small door 3 and the fixed small door 4 ensures that water will not enter the cavity inside the fixed small door 4.

[0057] When the water pressure or water level is higher than the design value, the movable small door of the utility model moves to the inside of the fixed small door to release water and reduce the water pressure and water level in the tunnel. When the water pressure or water level is lower than the design pressure value, the movable small door is closed to store water and increase the water pressure and water level in the tunnel until the water level and water pressure meet the requirements, thereby ensuring the normal navigation of ships in the tunnel.

[0058] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.

[0059] The above content shows and describes the basic principle, main features and beneficial effects of the utility model. The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside a tunnel, comprising a first gate (1) and a second gate (2), wherein the contact ends of the first gate (1) and the second gate (2) when closed are in the form of an oblique cut surface, characterized in that: The first gate (1) and the second gate (2) are both provided with a plurality of gate-opening and water-releasing structures, wherein the gate-opening and water-releasing structures comprise a movable small gate (3) sleeved in a fixed small gate (4), and the movable small gate (3) is slidably matched with the fixed small gate (4) via a movable component (5).

2. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to claim 1 is characterized by: The first gate (1) comprises a door frame (11), a plurality of partition plates (12) are arranged in the door frame (11), the first gate (1) is divided into a plurality of inner chambers by the partition plates (12), and a gate opening and water release structure is arranged in the inner chambers.

3. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to claim 2 is characterized by: The moving assembly (5) comprises a horizontally arranged guide rail (51), both ends of which are connected to the door frame (11), and the movable small door (3) is rotatably connected to a gear (52) meshing with the guide rail (51), and the gear (52) is driven by a motor (53).

4. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to claim 3 is characterized by: At least two gears (52) are provided on each of the movable small doors (3).

5. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to claim 3 or 4 is characterized in that: The movable small door (3) is provided with a groove (31), and the guide rail (51), the gear (52), and the motor (53) are all arranged in the groove (31).

6. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to claim 2 is characterized by: The fixed small door (4) is U-shaped, the inner surface of the fixed small door (4) is in contact with the outer surface of the movable small door (3), and the end of the fixed small door (4) is in contact with the door frame (11).

7. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to any one of claims 2-4 and 6, characterized in that: The door frame (11) is provided with a water pressure gauge (6) and a water level gauge (7), and the water pressure gauge (6) and the water level gauge (7) are both provided with wireless transmission equipment.

8. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to claim 2 is characterized by: A waterproof sealing strip (13) is provided at the gap between the lower surface of the partition plate (12) and the upper surface of the movable small door (3).

9. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to claim 8 is characterized by: The upper surface of the movable small door (3) is provided with a notch (32) which is slidably matched with the waterproof sealing strip 1 (13).

10. The Da Vinci sluice gate for dynamically adjusting the water pressure and water level inside and outside the tunnel according to any one of claims 2-4, 6, 8-9, characterized in that: The end surface of the movable small door (3) is provided with a waterproof sealing layer (14), and a second waterproof sealing strip (15) is provided between the movable small door (3) and the fixed small door (4).

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