Dual-purpose structure of dam and bridge

Abstract

This invention provides a dual-purpose structure for both dams and bridges, relating to the technical field of hydraulic engineering. It includes a drive mechanism, a connecting mechanism, and a platform body. The drive mechanism can drive the connecting mechanism to rotate relative to the riverbank wall. The drive mechanism can also drive the platform body to rotate relative to the riverbank wall through the connecting mechanism, allowing the platform body to present a first state and a second state. In the first state, the platform body functions as a bridge; in the second state, it functions as a dam, thus switching between dam and bridge functions. A detection mechanism is used to detect the deformation of the platform body, enabling the detection mechanism to monitor the dam's bearing capacity and control the discharge capacity by controlling the drive mechanism. This invention alleviates the technical problems in existing technologies where most dams cannot simultaneously function as both dams and bridges, cannot control discharge capacity, and cannot monitor the dam's bearing capacity. It achieves the technical effect of simultaneously functioning as both a dam and a bridge, and being able to monitor discharge capacity and bearing capacity.

Description

Technical Field

[0001] This invention relates to the field of water conservancy engineering technology, and in particular to a dual-purpose structure for both dams and bridges. Background Technology

[0002] In urban river management projects, constructing water-retaining structures (dams) to impound water is a common engineering measure. Dam construction plays a vital role in improving river water quality, enhancing the ecological environment, and increasing tourism value. Simultaneously, during the flood season with high river flow, dams must also ensure sufficient discharge capacity to guarantee flood control safety. Currently, several mature dam types used in China include rolling dams (fixed dams), flat steel gate dams (control gates), hydraulically controlled flap dams, rubber dams, steel dams, hydraulically lowered dams, and air-shield dams.

[0003] In existing technologies, a spillway dam (fixed dam) is constructed by pouring concrete into the river channel, and water is stored by the height of the concrete. A flat steel gate dam (control gate) is constructed by building a machine room and opening and closing equipment in the river channel, and constructing multiple gates. The opening and closing of the gates is controlled by the opening and closing equipment. A traffic bridge can also be built on one side of the gate. A hydraulically controlled flap dam is mainly made of non-metallic materials and can automatically flap to form the dam body. A rubber dam is formed by filling and releasing water into rubber to form a long strip of dam body. A steel dam is made of metal and consists of multiple gates, an underground working chamber, and intermediate gate piers. A hydraulically lowered dam is formed by using hydraulic rods to push the dam plate to move to form the dam body. An air shield dam is formed by using airbags to lift the dam plate and then using a restraining belt to restrain the dam plate to form the dam body.

[0004] However, most existing dam structures cannot simultaneously function as both dams and bridges. When used as dams, they cannot allow pedestrians and vehicles to pass through. During flood discharge, the dam structure also has some water obstruction, resulting in low utilization. Dams that simultaneously function as both dams and bridges typically involve building a traffic bridge next to the dam, which requires a large amount of engineering work, high maintenance and operating costs, and makes it impossible to control the discharge capacity or monitor the dam's load-bearing capacity. Summary of the Invention

[0005] The purpose of this invention is to provide a dual-purpose structure for both dams and bridges, in order to alleviate the technical problems existing in the prior art where most dams cannot simultaneously fulfill the functions of both dams and bridges, cannot control the discharge capacity, and cannot monitor the bearing capacity of the dam.

[0006] The present invention provides a dual-purpose structure for both dams and bridges, comprising: a drive mechanism, a connecting mechanism, and a platform body;

[0007] The driving mechanism and the connecting mechanism are respectively connected to the riverbank wall. The driving mechanism is connected to the connecting mechanism, and the driving mechanism can drive the connecting mechanism to rotate relative to the riverbank wall.

[0008] The platform body is mounted on the connecting mechanism and connected to the connecting mechanism. The driving mechanism can drive the platform body to rotate relative to the riverbank wall through the connecting mechanism, so that the platform body can present a first state and a second state.

[0009] The main body of the platform is a bridge in the first state and a dam in the second state;

[0010] It also includes testing institutions;

[0011] The detection mechanism is mounted on the platform body and is electrically connected to the drive mechanism. The detection mechanism is used to detect the deformation of the platform body and can control the start and stop of the drive mechanism.

[0012] In an optional implementation, the platform body includes a panel and support rods;

[0013] The support rod is disposed on one side of the panel and is connected to the panel. The support rod is used to reinforce the panel.

[0014] The panel is a bridge deck when the platform body is in the first state, and a dam when the platform body is in the second state;

[0015] The platform body also includes cables;

[0016] The cable is located at the end of the support rod away from the panel. There are multiple support rods, and each support rod is connected to the cable. The cable is used to reinforce the panel in conjunction with the support rod.

[0017] The platform body also includes railings;

[0018] The railing is located on the side of the panel away from the cable. The railing is detachably connected to the panel. When the platform body is in the first state, the railing is connected to the panel. When the platform body is in the second state, the railing is separated from the panel.

[0019] In an optional implementation, the platform body further includes crossbeams and longitudinal beams;

[0020] The horizontal beam and the vertical beam are respectively disposed on the panel, and the horizontal beam and the vertical beam are respectively disposed between the panel and the support rod. The support rod is connected to the panel through the horizontal beam and the vertical beam. The horizontal beam and the vertical beam are used to reinforce the panel.

[0021] In an optional embodiment, the connecting mechanism includes an end post;

[0022] Two end posts are provided, one at each end of the platform body, and the other at each end of the platform body.

[0023] In an optional embodiment, the connecting mechanism further includes a support arm;

[0024] Two support arms are provided, one of which is provided on each end post. Each support arm is connected to the end post, and the end of each support arm away from the end post is rotatably connected to the riverbank wall. The support arm is connected to the drive mechanism.

[0025] In an optional embodiment, the connecting mechanism further includes a bracket;

[0026] The bracket is mounted on the riverbank wall, connected to the riverbank wall, and rotatably connected to the support arm. The drive mechanism can drive the support arm to rotate relative to the bracket.

[0027] In an optional embodiment, the drive mechanism includes a hydraulic rod;

[0028] The hydraulic rod is mounted on the riverbank wall, and its two ends are hinged to the connecting mechanism and the riverbank wall, respectively. The hydraulic rod can drive the platform body to rotate relative to the riverbank wall through the connecting mechanism.

[0029] In an optional embodiment, the drive mechanism further includes a hydraulic rod bracket;

[0030] The hydraulic rod bracket is mounted on the riverbank wall, connected to the riverbank wall, and rotatably connected to the hydraulic rod. The hydraulic rod bracket is used to fix the hydraulic rod.

[0031] In an optional implementation, the detection mechanism includes a sensor;

[0032] The sensor is connected to the platform body and is used to measure water pressure and deformation of the platform body.

[0033] In an optional implementation, the detection mechanism further includes a controller;

[0034] The controller is mounted on the platform body and is electrically connected to the sensor and the drive mechanism respectively. The controller can determine the opening and closing of the drive mechanism based on the signal from the sensor.

[0035] The present invention provides a dual-purpose dam and bridge structure, comprising: a drive mechanism, a connecting mechanism, and a platform body; the drive mechanism and the connecting mechanism are respectively connected to a riverbank wall, and the drive mechanism is connected to the connecting mechanism, enabling the connecting mechanism to rotate relative to the riverbank wall; the platform body is mounted on the connecting mechanism and connected to it, and the drive mechanism is able to drive the platform body to rotate relative to the riverbank wall through the connecting mechanism, so that the platform body presents a first state and a second state; in the first state, the platform body is a bridge, and in the second state, it is a dam, thus completing the switching between dam and bridge functions; it also includes a detection mechanism; the detection mechanism is mounted on the platform body and electrically connected to the drive mechanism, the detection mechanism is used to detect the deformation of the platform body, and the detection mechanism can control the start and stop of the drive mechanism, so that the detection mechanism can monitor the bearing capacity of the dam body and control the discharge capacity by controlling the drive mechanism, thus alleviating the technical problems existing in the prior art where most dams cannot simultaneously perform the functions of a dam and a bridge, cannot control the discharge capacity, and cannot monitor the bearing capacity of the dam, thus achieving the technical effect of simultaneously performing the functions of a dam and a bridge, and being able to monitor the discharge capacity and bearing capacity. Attached Figure Description

[0036] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0037] Figure 1 This is a structural schematic diagram of a dual-purpose dam and bridge structure provided in an embodiment of the present invention;

[0038] Figure 2 This is a schematic diagram of the main structure of the platform for a dual-purpose dam and bridge structure provided in an embodiment of the present invention;

[0039] Figure 3 A schematic diagram of the second state of the dual-purpose dam and bridge structure provided in an embodiment of the present invention;

[0040] Figure 4 A schematic diagram of the first state of the dual-purpose dam and bridge structure provided in an embodiment of the present invention;

[0041] Figure 5 This is another structural schematic diagram of the second state of the dual-purpose dam and bridge structure provided in the embodiments of the present invention;

[0042] Figure 6 Another structural schematic diagram of the first state of the dual-purpose dam and bridge structure provided in this embodiment of the invention.

[0043] Icons: 100-Drive mechanism; 110-Hydraulic rod; 120-Hydraulic rod bracket; 200-Connecting mechanism; 210-End column; 220-Outrigger; 230-Bracket; 300-Platform body; 310-Panel; 320-Support rod; 330-Cable; 340-Handrail; 350-Crossbeam; 360-Longitudinal beam. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0045] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0046] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0047] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0048] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0049] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0050] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0051] Most existing dams cannot function as both dams and bridges. When used as dams, they cannot be used for pedestrian and vehicular traffic, resulting in low utilization rates. Dams that function as both dams and bridges typically involve building a traffic bridge next to the dam, which requires a large amount of engineering work and incurs high maintenance and operating costs.

[0052] In view of this, such as Figures 1-6 As shown in the figure, the dual-purpose dam and bridge structure provided in this embodiment of the invention includes: a drive mechanism 100, a connecting mechanism 200, and a platform body 300; the drive mechanism 100 and the connecting mechanism 200 are mounted on the riverbank wall, and are respectively connected to the riverbank wall. The drive mechanism 100 is connected to the connecting mechanism 200, and the drive mechanism 100 can drive the connecting mechanism 200 to rotate relative to the riverbank wall; the platform body 300 is mounted on the connecting mechanism 200, and is connected to the connecting mechanism 200. The drive mechanism 100 can drive the platform body 300 to rotate relative to the riverbank wall through the connecting mechanism 200. The platform body 300 rotates relative to the riverbank wall to present a first state and a second state. In the first state, the platform body 300 is a bridge, and in the second state, it is a dam. This alleviates the technical problems of existing technologies where most dams cannot simultaneously serve as both dams and bridges, and when used as dams, they cannot be used for pedestrian and vehicular traffic, resulting in low utilization. In contrast, dams that simultaneously serve as both dams and bridges involve large engineering projects and high maintenance and operating costs. This technology achieves the technical effect of simultaneously serving as both a dam and a bridge, with high utilization and low maintenance and operating costs.

[0053] Regarding the structure and shape of the platform's main body 300, specifically:

[0054] The platform body 300 includes a panel 310, struts 320, cables 330, railings 340, crossbeams 350, and longitudinal beams 360. The panel 310 can be arc-shaped. When the panel 310 is horizontal (in its first state), the center of the arc is below the panel 310. The two ends of the panel 310 correspond to the upper ends of the riverbank wall. The panel 310 serves as a bridge. A railing 340 is installed on each of the upper left and right sides of the panel 310, extending along the length of the panel. The space between the two railings 340 allows passage for pedestrians and vehicles. The railing 340 and panel 310 are detachably connected. The connection method can be a simple plug-in joint or a bolted connection. In the first state, the railing 340 and panel 310 are connected, facilitating pedestrian or vehicle passage and providing protection. When used as a dam, the railing 340 is first removed, then the panel 310 is flipped over and placed vertically in the river channel, with both ends of the panel 310 aligned with the riverbank wall and the lower end connected to the riverbed, thus achieving the function of a dam. A crossbeam 350 is provided on the side of the panel 310 away from the railing 340. Multiple longitudinal beams 360 and multiple transverse beams 350 can be provided. The multiple transverse beams 350 are parallel to each other, and the multiple longitudinal beams 360 are parallel to each other. Each transverse beam 350 is perpendicular to each longitudinal beam 360. The multiple transverse beams 350 are evenly distributed along the length of the panel 310, and the multiple longitudinal beams 360 are evenly distributed along the width of the panel 310. Both the transverse beams 350 and the longitudinal beams 360 are attached to the panel 310 to make the panel 310 more robust and less prone to breaching when used as a dam. Furthermore, at the intersection of the transverse beams 350 and the longitudinal beams 360, [further details are needed]. The support rod 320 can be multiple. One end of the support rod 320 is connected to the intersection of the crossbeam 350 and the longitudinal beam 360. The other end of the support rod 320 can be connected to the adjacent support rod 320. Then, the end of each support rod 320 away from the panel 310 is connected by a cable 330, and both ends of the cable 330 are fixed to the end column 210. The cable 330 and the support rod 320 reinforce the panel 310, the crossbeam 350 and the longitudinal beam 360, and the crossbeam 350 and the longitudinal beam 360 reinforce the panel 310, making the panel 310 more stable when used as a dam.

[0055] Optionally, the panel 310, strut 320, cable 330, crossbeam 350 and longitudinal beam 360 can be connected by welding.

[0056] Regarding the structure and shape of the testing facility, specifically:

[0057] The detection mechanism includes sensors and a controller. Sensors can be positioned on the side of panel 310 that contacts the river water. These sensors are spaced apart along the water level on the surface of panel 310, allowing sensors at different depths to transmit different water pressures, thus determining the current water depth and whether panel 310 is dangerous. Furthermore, sensors can also be positioned on the back of panel 310 away from the river water. These sensors can be position sensors, evenly distributed along the length of panel 310. The position sensors on the back detect deformation of panel 310 to prevent excessive deformation that could cause damage and leakage. All components are electrically connected to the controller, which in turn is electrically connected to the drive mechanism 100. The controller can control the start of the drive mechanism 100. When the value on the sensor reaches a dangerous value, i.e., when the water level is too high or the panel 310 is deformed too much, the electrical signal can be transmitted to the controller in time. The controller controls the drive mechanism 100 to flip the panel 310, thereby opening part of the river channel to play a role in flood discharge. During the flipping process of the panel 310, the sensor reading changes due to the flipping of the panel 310. When the sensor reading is below the dangerous value, the controller can control the drive mechanism to stop, thereby maintaining a certain flow discharge capacity while ensuring that the panel 310 is not damaged.

[0058] Regarding the structure and shape of the connecting mechanism 200, specifically:

[0059] The connecting mechanism 200 includes an end post 210, a support arm 220, and a bracket 230. All three components (end post 210, support arm 220, and bracket 230) can be made of metal. Two of each component are provided. Each end of the panel 310 has one end post 210, one support arm 220, and one bracket 230. The two brackets 230 are positioned opposite each other on the riverbank walls on both sides and can be embedded within the riverbank walls during casting. The left and right sides of the panel 310 have identical structures. One bracket 230 on one side has a rotating shaft. One end of the support arm 220 is fitted onto the rotating shaft of the bracket 230 and rotatably connected to it. The other end of the support arm 220 is connected to an end post 210, which is parallel to the panel 310. The end post 210 is connected to the end face of the panel 310. The end post 210 can be connected to multiple crossbeams 350 to reinforce the panel 310. The end posts 210 on both sides are arranged parallel to each other. Each side can have one or two support arms 220. When there are two support arms 220, the two support arms 220 are arranged at an acute angle, and one end of the two support arms 220 is connected to each other. The other end is set at the intersection of the crossbeam 350 and the longitudinal beam 360 along the width direction of the panel 310 to form a triangle, so that the connection between the panel 310 and the support arm 220 is more secure. A hinge hole is provided at the connection point of one end of the two support arms 220. Another hinge hole is provided on the bracket 230. The two hinge holes can be rotatably connected by passing through a hinge shaft.

[0060] Regarding the structure and shape of the drive mechanism 100, specifically:

[0061] The drive mechanism 100 includes hydraulic rods 110 and hydraulic rod brackets 120. Two hydraulic rod brackets 120 can be provided, and are mounted opposite each other on the riverbank wall. Each hydraulic rod bracket 120 is connected to the riverbank wall, and each hydraulic rod bracket 120 is equipped with a hinge shaft. A hydraulic rod 110 is fitted onto each hinge shaft, allowing the hydraulic rod 110 to rotate relative to the hydraulic rod bracket 120. The other end of each hydraulic rod 110 is rotatably connected to a nearby support arm 220. The hydraulic rods 110 on both sides extend or shorten synchronously. In actual use, when in the first state, the hydraulic rods on both sides... The hydraulic rod 110 shortens and rotates relative to the hydraulic rod bracket 120 and the support arm 220. The hydraulic rod 110 drives the support arm 220 and the panel 310 to rotate relative to the bracket 230 until the panel 310 is arranged horizontally. At this time, the water flows under the panel 310. Then, railings 340 are installed on both sides of the panel 310 to realize the function of a bridge. When a dam is needed, all railings 340 on the panel 310 are removed first, and then the hydraulic rod 110 is driven to extend. At this time, the support arm 220 drives the panel 310 to rotate relative to the bracket 230 until the panel 310 is perpendicular to the river bottom. The extension of the hydraulic rod 110 is stopped, so that the platform body 300 is in the second state.

[0062] Optionally, in actual use, if it is necessary to slightly open the dam body, the panel 310 in the second state can be pulled up by adjusting the hydraulic rods 110 on both sides, leaving a gap between the panel 310 and the riverbed as required, thereby achieving flood discharge control.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dual-purpose structure for both dams and bridges, characterized in that, The utility model relates to a river bank wall platform body, including: Driving mechanism (100), connecting mechanism (200) and platform body (300); The driving mechanism (100) and the connecting mechanism (200) are connected with the river bank wall respectively, the driving mechanism (100) is connected with the connecting mechanism (200), the driving mechanism (100) can drive the connecting mechanism (200) to rotate relative to the river bank wall; The platform body (300) is arranged on the connecting mechanism (200), the platform body (300) is connected with the connecting mechanism (200), the driving mechanism (100) can drive the platform body (300) to rotate relative to the river bank wall through the connecting mechanism (200), so that the platform body (300) presents the first state and the second state; The platform body (300) is a bridge in the first state, and the platform body (300) is a dam in the second state; Further comprising detection mechanism; The detection mechanism is arranged on the platform body (300), the detection mechanism is connected with the driving mechanism (100) electric signal, the detection mechanism is used for detecting the deformation of the platform body (300), and the detection mechanism can control the start and stop of the driving mechanism (100).

2. The dual dam and bridge structure of claim 1, wherein, The platform body (300) includes a panel (310) and a brace (320); The brace (320) is arranged on one side of the panel (310), the brace (320) is connected with the panel (310), and the brace (320) is used for reinforcing the panel (310); The panel (310) is a bridge deck when the platform body (300) presents the first state, and the panel (310) is a dam when the platform body (300) presents the second state; The platform body (300) further includes a cable (330); The cable (330) is arranged at one end of the brace (320) away from the panel (310), the brace (320) is provided with a plurality of, each brace (320) is connected with the cable (330), and the cable (330) is used for reinforcing the panel (310) in cooperation with the brace (320); The platform body (300) further includes a railing (340); The railing (340) is arranged on one side of the panel (310) away from the cable (330), the railing (340) is detachably connected with the panel (310), the railing (340) is connected with the panel (310) when the platform body (300) presents the first state, and the railing (340) is separated from the panel (310) when the platform body (300) presents the second state.

3. The dual dam and bridge structure of claim 2, wherein, The platform body (300) further includes a cross beam (350) and a longitudinal beam (360); The cross beam (350) and the longitudinal beam (360) are arranged on the panel (310) respectively, the cross beam (350) and the longitudinal beam (360) are arranged between the panel (310) and the support rod (320), the support rod (320) is connected with the panel (310) through the cross beam (350) and the longitudinal beam (360), and the cross beam (350) and the longitudinal beam (360) are used for reinforcing the panel (310).

4. The dual dam and bridge structure of claim 1, wherein, The connecting mechanism (200) comprises end columns (210); The end columns (210) are provided in two, and the two end columns (210) are arranged at two ends of the platform body (300) respectively and connected with the two ends of the platform body (300) respectively.

5. The dual dam and bridge structure of claim 4, wherein, The connecting mechanism (200) further comprises a support arm (220); The support arm (220) is provided in two, and one support arm (220) is arranged on each end column (210), each support arm (220) is connected with the end column (210), and one end of each support arm (220) away from the end column (210) is rotationally connected with the riverbank wall, and the support arm (220) is connected with the driving mechanism (100).

6. The dual dam and bridge structure of claim 5, wherein, The connecting mechanism (200) further comprises a corbel (230); The corbel (230) is arranged on the riverbank wall, the corbel (230) is connected with the riverbank wall, and the corbel (230) is rotationally connected with the support arm (220), and the driving mechanism (100) can drive the support arm (220) to rotate relative to the corbel (230).

7. The dual dam and bridge structure according to any one of claims 1-6, wherein, The driving mechanism (100) comprises a hydraulic rod (110); The hydraulic rod (110) is arranged on the riverbank wall, and two ends of the hydraulic rod (110) are hingedly connected with the connecting mechanism (200) and the riverbank wall respectively, and the hydraulic rod (110) can drive the platform body (300) to rotate relative to the riverbank wall through the connecting mechanism (200).

8. The dual dam and bridge structure of claim 7, wherein, The driving mechanism (100) further comprises a hydraulic rod corbel (120); The hydraulic rod corbel (120) is arranged on the riverbank wall, the hydraulic rod corbel (120) is connected with the riverbank wall, and the hydraulic rod corbel (120) is rotationally connected with the hydraulic rod (110), and the hydraulic rod corbel (120) is used for fixing the hydraulic rod (110).

9. The dual dam and bridge structure of claim 1, wherein, The detection mechanism comprises a sensor; The sensor is connected with the platform body (300), and the sensor is used for measuring water pressure and deformation of the platform body.

10. The dual dam and bridge structure of claim 9, wherein, The detection mechanism further comprises a controller; The controller is arranged on the platform body (300), the controller is electrically connected with the sensor and the driving mechanism (100) respectively, and the controller can determine the opening and closing of the driving mechanism (100) according to the signal of the sensor.

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