Transverse pull type upturning door water gate structure

By designing a horizontally sliding upward-opening gate sluice structure, combined with a steel shell base and a pneumatic upward-opening gate body, the upward-opening gate can be floated for maintenance and can be opened and closed stably. This solves the shortcomings of traditional upward-opening gates and horizontally sliding gates, and improves operational safety and river navigation efficiency.

CN223824129UActive Publication Date: 2026-01-23SHANGHAI WATER ENG DESIGN & RES INST
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Patent Information

Application Number
CN202520114574.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-23
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

The existing top-hinged gate is located underwater and is difficult to maintain. Construction will affect navigation. The horizontal sliding gate has too much water resistance during opening and closing and is difficult to open and close under moving water conditions.

Method used

Design a horizontal sliding upward-flipping gate sluice gate structure, including a gate housing structure, an upward-flipping gate structure, a gate housing gate, and a sluice gate sill. It adopts a steel shell base, rollers, a filling and drainage system, and a pneumatic upward-flipping gate body, combining the advantages of traditional horizontal sliding gates and upward-flipping gates to achieve controllable opening and closing and floating maintenance.

Benefits of technology

It solved the problems of difficult maintenance of the top-hinged gate and unstable opening and closing of the horizontal sliding gate, realizing rapid opening and closing without affecting river navigation. Construction and operation and maintenance are carried out on the shore, improving the safety and efficiency of operation.

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Abstract

The utility model discloses a transverse pull type upturning door water gate structure which comprises gate reservoir structures arranged on the two sides of the center of a river channel. The upturning door structure is movably arranged in the door chamber structure and is used for retaining water; the gate reservoir gate is movably arranged on the gate reservoir structure, located between the gate reservoir structure and the center of the river channel and used for isolating water flow of the river channel, and the water gate bottom sill is arranged in the center of the river channel and matched with the upturning gate structure.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic gate technical field especially relates to a horizontal pull type upturning gate structure. BACKGROUND

[0002] The upturning gate is a common gate form in water conservancy projects, and is generally composed of a water retaining gate leaf structure and a horizontal bottom shaft or a support hinge, and rotates around the fixed horizontal bottom shaft or support hinge. In a non-water retaining state, the gate lies flat on the river bottom, and in a water retaining state, the gate rotates around the horizontal bottom shaft or support hinge to achieve the water retaining function. The upturning gate has the advantages of reasonable structure stress, controllable opening and closing safety, fast opening and closing speed, no influence on navigation during operation, and small engineering occupation, compared with other gate types, but its shortcomings are also obvious: the gate is located underwater for a long time, and is difficult to maintain, and the gate needs to be installed at the river bottom during the construction period, which causes certain influence on navigation during the construction period.

[0003] The horizontal pull gate is generally used in ship lock projects, and is difficult to open and close under dynamic water conditions because the river flow area is gradually narrowed until no flow during the opening and closing process of the horizontal pull gate.

[0004] Therefore, the applicant finds a method for solving the above problems through beneficial exploration and research, and the technical scheme to be introduced below is generated in this background. CONTENT OF THE UTILITY MODEL

[0005] The utility model solves the technical problem in the prior art, and provides a horizontal pull type upturning gate structure to solve the above problems.

[0006] The technical problem to be solved by the utility model can be realized by adopting the following technical scheme:

[0007] A horizontal pull type upturning gate structure, characterized by comprising:

[0008] A gate house structure arranged on both banks of the river channel;

[0009] An upturning gate structure movably arranged in the gate house structure and used for retaining water;

[0010] A gate house gate movably arranged on the gate house structure and located between the gate house structure and the river channel center and used for isolating the river flow, and

[0011] A water gate bottom sill arranged at the river channel center and matched with the upturning gate structure.

[0012] In an optimal embodiment of the utility model, the upper door structure further includes the bottom anti -slip key of setting on the bottom of steel shell base and being used for preventing the whole upper door structure from deviating to both sides.

[0013] In an optimal embodiment of the utility model, the upper door structure further includes the bottom anti -slip key of setting on the bottom of steel shell base and being used for preventing the whole upper door structure from deviating to both sides.

[0014] In an optimal embodiment of the utility model, the inside of steel shell base is provided with the ballast water tank of being filled with water, the upper door body adopts steel shell empty box structure, the upper door body is movably connected with the steel shell base through the hinged structure, and the inside of the upper door body is provided with the charge and discharge pipe for the upper door body to be turned up.

[0015] In an optimal embodiment of the utility model, the door library structure includes door library and door library bottom plate, the door library adopts reinforced concrete dock type structure, the foundation of door library is provided with pile foundation, and the door library bottom plate is provided with the roller track matched with the roller.

[0016] In an optimal embodiment of the utility model, the inside of door library is provided with the limit stopper matched with the bottom anti -slip key.

[0017] In an optimal embodiment of the utility model, the water gate bottom sill adopts reinforced concrete empty box structure, and the upper surface of water gate bottom sill is provided with the water gate track matched with the roller.

[0018] In an optimal embodiment of the utility model, the top of water gate bottom sill is provided with the anti -slip tooth sill matched with the bottom anti -slip key.

[0019] In an optimal embodiment of the utility model, the top of water gate bottom sill is further provided with the stone intercepting grating for intercepting river bottom stone or garbage, and the stone intercepting grating is arranged outside the anti -slip tooth sill.

[0020] In an optimal embodiment of the utility model, the both sides of water gate bottom sill are provided with the anti -seep steel sheet column, and the outside of anti -seep steel sheet column is backfilled with large stone.

[0021] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: This utility model combines the advantages of traditional horizontal sliding doors and upward-opening doors while avoiding their disadvantages, and has the following significant advantages: 1. It solves the problem of traditional upward-opening doors being located underwater for a long time, making daily inspection and maintenance difficult. During routine maintenance, staff can enter the gate housing to inspect the upward-opening door structure. When major repairs are needed, the gate housing gate can be opened to allow water to enter the gate housing, and the water in the ballast tank of the steel shell base can be emptied. At this time, the buoyancy of the upward-opening door structure is greater than its weight, and the upward-opening door structure floats up, allowing it to be directly towed to the dock for major repairs; 2. It solves the problem of excessive water resistance during the opening and closing process of traditional horizontal sliding doors, making it impossible to open and close them with water movement; 3. The gate's water-blocking process can be operated in stages, that is, firstly, the upward-opening door structure is pulled horizontally to the riverbed, and this process can be carried out slowly to ensure the stability and controllability of the opening and closing process. When the upward-opening gate structure is pulled horizontally to the center of the river channel, there is still a large flow space at the top, so it does not affect the normal flow of the river. At this time, the gate is in standby mode. When it is necessary to activate the water blocking function, the upward-opening gate structure is activated. This process can be completed in about 15 minutes, which can achieve rapid opening and closing. 4. Construction and operation and maintenance are all carried out on the shore, which does not affect the navigation of the river. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a structural schematic diagram of the present invention in its non-water-blocking state.

[0024] Figure 2 This is a structural schematic diagram of the water-blocking state of this utility model.

[0025] Figure 3 This is a schematic diagram of the upward-opening door structure and the gatehouse of this utility model.

[0026] Figure 4 This is a schematic diagram of the upward-opening gate structure of this utility model in a non-water-blocking state located in the middle of the river channel.

[0027] Figure 5 This is a schematic diagram of the upward-opening gate structure of this utility model in the state of blocking water in the middle of the river channel. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0029] See Figures 1 to 5 The diagram shows a horizontally pulled upward-flipping sluice gate structure, including a gate structure 100, an upward-flipping gate structure 200, a gate gate 300, and a sluice gate sill 400.

[0030] The gate structure 100 is set on both banks in the middle of the river channel. In this embodiment, there are two gate structures 200, which are arranged on both banks.

[0031] The upward-opening gate structure 200 is movably installed inside the gate structure 100 and is used to block water. In this embodiment, the lateral movement of the upward-opening gate structure 200 is controlled by auxiliary equipment (not shown in the figure). When the upward-opening gate structure 200 needs to block water, it is pulled laterally by the auxiliary equipment to the bottom sill 400 of the sluice gate and to the center of the river channel. Conversely, when not blocking water, the upward-opening gate structure 100 is pulled back to the gate street on both banks by the auxiliary equipment beam. Specifically, the length of the upward-opening gate structure 200 is the same as the length of the gate structure 100. The lengths of the gate structure 100 and the upward-opening gate structure 200 can also be flexibly adjusted according to the land conditions on both banks, so that the land occupied on both banks is different. When there is no land on one bank and the land conditions on the other bank are better, the gate structure 100 and the upward-opening gate structure 200 can be set only on one bank.

[0032] The gate gate 300 is movably mounted on the gate structure 100 and located between the gate structure 100 and the center of the river channel, thus isolating the river water flow and providing a dry working and maintenance environment for the interior of the gate structure 100. It also facilitates the maintenance and routine uplift gate structure 200. In this embodiment, the opening and closing of the gate gate 300 is controlled by auxiliary equipment (not shown in the figure).

[0033] The sluice gate bottom sill 400 is located in the middle of the river channel and is coordinated with the upward-opening gate structure 200.

[0034] The upward-opening door structure 200 includes a steel shell base 210 disposed on the door storage structure 100, an upward-opening door body 220 movably disposed on the steel shell base 210 for upward-opening and water blocking, and rollers 230 slidably disposed on the bottom of the steel shell base 210 and slidably engaged with the door storage structure 100. In this embodiment, the upward-opening door structure 200 also includes a base anti-slip key 240 disposed on the bottom of the steel shell base 210 for preventing the upward-opening door structure 200 from shifting to both sides.

[0035] The steel shell base 210 has an internal ballast water tank (not shown in the figure) that can be filled and drained. The upward-opening gate body 220 adopts a steel shell empty box structure and is movably connected to the steel shell base 210 through a hinge structure. The upward-opening gate body 220 has an internal inflation and deflation pipe 221 for using the upward-opening gate body 220 to open upward. In this embodiment, the steel shell base 210 has an internal ballast water tank with filling and draining functions. When the upward-opening gate structure 200 is pulled horizontally, in order to avoid the upward-opening gate structure 200 being too heavy and causing excessive closing force and difficulty in opening and closing, water can be drained from the steel shell base 210 to reduce its weight. However, it is necessary to ensure that the overall weight of the upward-opening gate structure 200 is slightly greater than the buoyancy to prevent the upward-opening gate structure from floating. When the upward-opening gate structure 200 reaches the center of the river channel to prepare for water blocking, water can be filled into the steel shell base 210 to increase the weight of the upward-opening gate structure 200, thereby ensuring the stability of water blocking.

[0036] The vestibule structure 100 includes a vestibule 110 and a vestibule base 120. The vestibule 110 adopts a reinforced concrete dock-type structure, and the foundation of the vestibule 110 is provided with a pile foundation 111. The vestibule base 120 is provided with a roller track 121 that cooperates with the rollers 230. In this embodiment, the inner side of the vestibule 110 is provided with a limiting block 130 that cooperates with the anti-slip key 240 of the base. Specifically, the two reinforced concrete roller tracks 121 on the bottom plate 120 of the gatehouse have a top elevation higher than the surface elevation of the bottom plate 120, which facilitates the staff to enter the bottom of the lifting door structure 200 to inspect the rollers 230. In addition, several limiting blocks 130 are set on both sides of the gatehouse 110. The limiting blocks 130 are not continuous but are arranged at certain intervals. They are mainly used to prevent the lifting door structure 200 from shifting to the sides when it is pulled horizontally. Since the interior of the gatehouse 110 is filled with water when the lifting door structure 200 is pulled horizontally, and the water level is higher than the top elevation of the lifting door structure 220, that is, the lifting door structure 200 is completely submerged in water, the lifting door structure 200 may shift to the sides during the horizontal pulling process. When the lifting door structure 200 tends to shift to the sides, the anti-slip key 240 of the base at the bottom of the lifting door structure 200 contacts the limiting block 130 to prevent it from shifting further.

[0037] The sluice gate sill 400 adopts a reinforced concrete hollow box structure, and the upper surface of the sluice gate sill 400 is provided with a sluice gate track 410 that cooperates with the roller 230. In this embodiment, the top elevation of the sluice gate track 410 is higher than the top elevation of the sluice gate sill 400. When siltation occurs, due to the higher height of the sluice gate track 410, small amounts of siltation generally do not affect the sluice gate track 410. When the siltation exceeds the top elevation of the sluice gate track 410, the riverbed needs to be dredged.

[0038] The top two sides of the sluice gate sill 400 are provided with anti-slip toothed sills 420 that cooperate with the anti-slip keys 240 of the base. In this embodiment, the anti-slip toothed sills 420 have two functions: first, during the horizontal pulling process of the upward-opening gate structure 200, they can act as a limiting device to prevent the upward-opening gate structure 200 from shifting to the sides during the horizontal pulling process; second, during the water blocking process of the upward-opening gate structure 200, the water pressure generated by the water head difference is transmitted to the anti-slip toothed sills 420 through the anti-slip keys 240 of the base at the bottom of the upward-opening gate structure 200, and then transmitted to the entire sluice gate sill 400 by the anti-slip toothed sills 420.

[0039] On both sides of the top of the sluice gate sill 400, there are also rock-blocking grids 430 to intercept riverbed rocks or garbage. The rock-blocking grids 430 are arranged on the outside of the anti-slip toothed sill 420. The rock-blocking grids 430 allow water to flow through, but intercept riverbed rocks and garbage.

[0040] On both sides of the sluice gate bottom sill 400, there are anti-seepage steel plate columns 440, and the outside of the anti-seepage steel plate columns 400 is backfilled with large stones 450.

[0041] The working principle of this utility model is as follows:

[0042] First, adjust the water volume in the ballast tank of the steel shell base 210 so that the weight of the upward-opening gate structure 200 is slightly greater than its buoyancy, which facilitates its horizontal pulling. Open the gate 300 to allow river water to enter the gate 110. At this time, the entire upward-opening gate structure 200 is submerged. Pull the entire upward-opening gate structure 200 horizontally to the center of the river. During this process, the upward-opening gate structure 200 is submerged at the bottom of the river. The horizontal pulling process of the upward-opening gate structure 200 being submerged at the bottom of the river has the following advantages: First, it is basically unaffected by waves, typhoons, etc. on the water surface. The horizontal pulling process is safer and more controllable than the traditional horizontal sliding gate where the top of the gate is exposed above the water surface. Second, the water-blocking area is smaller during the horizontal pulling process, while the top surface of the upward-opening gate structure 200 retains a larger water-passing area. This avoids the gate body shaking caused by a sudden increase in river flow velocity due to the narrowing of the water-passing area during the horizontal pulling process. Therefore, this utility model solves the problem of excessive water blockage and inability to open and close the traditional horizontal sliding gate during the opening and closing process. When the upward-opening gate structure 200 reaches the water-blocking position, water is filled into the ballast water tank of the steel shell base 210 to increase the overall weight, the gatehouse gate 300 is closed, and the upward-opening gate structure 200 is activated. The upward-opening gate structure 200 adopts... The pneumatic type, i.e., the upward-opening door body 220 adopts a steel shell empty box structure, with an internal inflation and deflation pipe 221. When the upward-opening door body 220 is filled with water, it lies flat underwater. When the upward-opening door body 220 is inflated, the water inside is expelled, and the upward-opening door body 220 floats up under the buoyancy of the external water level to block water. This pneumatic upward-opening door has already been successfully applied in cases. Other mature upward-opening door structures, such as bottom shaft drive and hydraulic rod push, can also be used to float up and achieve the function of blocking water.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A horizontally pulled upward-opening sluice gate structure, characterized in that, include: A gatehouse structure set on both banks in the middle of the river channel; The activity is set within the gate structure and is used to block water; The activity includes a gate installed on the gate structure and located between the gate structure and the center of the river channel to isolate the river flow, and a gate valve. The sluice gate sill is located in the center of the river channel and is designed to cooperate with the upward-opening gate structure.

2. The horizontally pulled upward-opening sluice gate structure according to claim 1, characterized in that, The upward-opening door structure includes a steel shell base mounted on the gate structure, an upward-opening door body movably mounted on the steel shell base for upward-opening and water-blocking, and rollers slidably disposed at the bottom of the steel shell base and slidingly engaged with the gate structure.

3. The horizontally pulled upward-opening sluice gate structure according to claim 2, characterized in that, The upward-opening door structure also includes an anti-slip key located at the bottom of the steel shell base to prevent the entire upward-opening door structure from shifting to both sides.

4. The horizontally pulled upward-opening sluice gate structure according to claim 2, characterized in that, The steel shell base is equipped with a ballast water tank that can be filled and drained. The upward-opening door adopts a steel shell empty box structure. The upward-opening door is movably connected to the steel shell base through a hinge structure. The interior of the upward-opening door is equipped with an air inlet and outlet pipe for making the upward-opening door open upward.

5. The horizontally pulled upward-opening sluice gate structure according to claim 2, characterized in that, The gatehouse structure includes a gatehouse and a gatehouse floor. The gatehouse adopts a reinforced concrete dock-type structure. The foundation of the gatehouse is provided with pile foundation. The gatehouse floor is provided with roller tracks that cooperate with the rollers.

6. The horizontally pulled upward-opening sluice gate structure according to claim 3, characterized in that, The inner side of the door vault is provided with a limiting block that cooperates with the anti-slip key of the base.

7. The horizontally pulled upward-opening sluice gate structure according to claim 2, characterized in that, The sluice gate sill is made of reinforced concrete hollow box structure, and the upper surface of the sluice gate sill is provided with a sluice gate track that cooperates with the roller.

8. The horizontally pulled upward-opening sluice gate structure according to claim 3, characterized in that, The top two sides of the sluice gate sill are provided with anti-slip toothed sills that cooperate with the anti-slip keys of the base.

9. The horizontally pulled upward-opening sluice gate structure according to claim 8, characterized in that, The top two sides of the sluice gate sill are also equipped with rock-blocking grids to intercept riverbed rocks or garbage, and the rock-blocking grids are arranged on the outside of the anti-slip toothed sill.

10. The horizontally pulled upward-opening sluice gate structure according to claim 1, characterized in that, The bottom sill of the sluice gate is equipped with anti-seepage steel plate columns on both sides, and the outside of the anti-seepage steel plate columns is backfilled with large stones.