A walking corridor for investigating the intertidal ecological environment of muddy coasts

Abstract

The present invention discloses a pedestrian corridor for surveying the intertidal ecological environment of muddy coastlines. The pedestrian corridor is a narrow, single-person corridor extending from land into the intertidal zone. The pedestrian corridor includes a rear corridor and side corridors, both of which are made of steel. The rear side of the rear corridor overlaps the shore, and side corridors are provided on both sides of the front side of the rear corridor. Ladders are provided on the side corridors and the outer sides of the rear corridor for assisting personnel in descending to the intertidal zone. A first bracket is provided at the junction of the rear corridor and the side corridors, and a storage box is mounted on the first bracket. The storage box contains a walking structure for assisting personnel in descending to the mudflat, which is a wearable walking shoe. The present invention adopts a small size and simple structure, has sufficient load-bearing capacity and durability, and has higher adaptability and practicality than traditional sightseeing piers and walking trails, especially showing significant advantages in ecological survey tasks.

Description

Technical Field

[0001] The invention relates to the field of intertidal zone ecological investigation, in particular to a walking corridor used for investigating the ecological environment of the intertidal zone of a muddy coast. Background Art

[0002] The intertidal zone is the coastal zone between high and low tide, a transitional area between land and sea. With its vast mudflats, epiphytic salt marsh vegetation, and well-developed tidal channel systems, the intertidal zone forms a natural barrier between land and sea. Its complex and diverse habitats support the habitat, reproduction, and foraging of numerous species. Its anaerobic sedimentary environment can sequester carbon for millennia, making it one of the most biodiverse and efficient "blue carbon sinks" on Earth, and of great research value.

[0003] Intertidal ecological environment surveys are the fundamental data source for various other studies. However, the intertidal zones of muddy coasts are often tens of kilometers long, with soft, sticky mud and numerous tidal gullies, presenting significant challenges to field investigations. Muddy coasts, after hundreds to tens of thousands of years of particle deposition, are covered with a thick layer of mud. This highly viscous mud can easily cause people to become mired in it while walking, making it more difficult and dangerous. The particularity of this environment not only affects the safety of investigators but also significantly reduces work efficiency. This is especially true when conducting large-scale or long-term surveys, where problems such as becoming mired in mud, excessive exhaustion, and slow movement become more serious. Therefore, when conducting ecological surveys in the intertidal zones of muddy coasts, it is necessary to design effective auxiliary facilities to address these issues.

[0004] Traditional survey methods often rely on investigators wearing specialized waterproof shoes or anti-slip equipment, or using other assistive devices to improve walking conditions. However, these methods still fail to fundamentally address the soft and sticky nature of mudflats. Especially in large-scale surveys and long-term stays, investigators often face challenges such as inefficiency, danger, and the inability to navigate deep tidal channels.

[0005] Furthermore, existing sightseeing corridors and piers are mostly designed to meet the needs of tourism, leisure, and entertainment. They are typically large and complex structures, with the goal of ensuring the comfort and safety of tourists. However, these corridors and piers do not take into account the special requirements of ecological and environmental surveys, especially in the special ecological environment of muddy coastal intertidal zones. Traditional sightseeing facilities cannot meet the functional requirements of ecological surveys.

[0006] Based on this background, it is necessary to develop a walking corridor designed specifically for the investigation of the intertidal ecological environment of muddy coasts. Summary of the Invention

[0007] The purpose of the present invention is to provide a pedestrian corridor for investigating the ecological environment of the intertidal zone of muddy coasts. It adopts a small size and simple structure design, has sufficient bearing capacity and durability, and can minimize the space occupied by the facilities in the intertidal zone to avoid excessive impact on the habitat of benthic organisms. Through the design of a reasonable walkway structure and anti-slip function, it ensures that investigators can walk safely on the intertidal mudflats and avoid the dangers of sinking, falling, etc. caused by the soft, slippery and sticky characteristics of the mudflats.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pedestrian corridor for investigating the ecological environment of the intertidal zone of a muddy coast, the pedestrian corridor being a narrow-edge single-person corridor extending from the land into the intertidal zone, the pedestrian corridor comprising a rear corridor and a side corridor, both of which are made of steel materials, the rear side of the rear corridor overlaps with the shore, side corridors are arranged on both sides of the front side of the rear corridor, the side corridors and the outer side of the rear corridor are provided with ladders for assisting personnel to go down to the intertidal zone, a first bracket is provided at the junction of the rear corridor and the side corridor, and a storage box is mounted on the first bracket; a walking structure for assisting personnel to go down to the mudflat is arranged in the storage box, and the walking structure is a wearable walking shoe.

[0009] Preferably, the walking corridor is designed as a narrow-edged single-person corridor with a compact structure and suitable for various survey scenarios. By setting up auxiliary facilities such as ladders, it can effectively help people safely go down to the intertidal zone, enhancing the practicality of the trail.

[0010] Preferably, legs are installed at the bottom of the side and rear galleries, and the height of the side and rear galleries from the mud surface of the intertidal zone is 1-1.5 meters. Guide rails are installed on the outside of the side and rear galleries, and the ladder is connected to the rails via an electric slide. The ladder is a multi-stage telescopic vertical ladder. The ladder can slide along the rails to any position in the pedestrian corridor, and specifically, it can accurately reach any position in the side and rear galleries, allowing workers to safely descend to the mudflats at different locations according to actual needs. This flexibility greatly improves the adaptability of the equipment, especially in the complex intertidal environment, allowing personnel to select the most suitable location for survey operations. In tidal environments, the rise and fall of water levels causes the height of the mudflats to change. The ladder can be freely adjusted along the rails, ensuring that workers can adjust the height and position of the ladder in a timely manner as the tide changes, thereby adapting to tidal fluctuations. This flexibility ensures the continuous availability of the ladder, providing necessary support during both high and low tides.

[0011] Preferably, the wearable walking shoe comprises a shoe body and a fin structure arranged at the front end of the shoe body, and the shoe body is provided with an entrance for inserting a foot.

[0012] Preferably, the fin structure includes a shell, a driving structure and a fin board, wherein the shell is integrally formed at the front end of the shoe body, a deployable fin board is provided on the front side of the shell, and a driving structure that drives the fin board to be in the deployed state is provided on the inner side of the shell; the driving structure includes a self-locking turntable, a rotating rod, a first rocker arm, a V-shaped connecting rod, a second rocker arm, a first side expansion plate and a second side expansion plate, a long opening is opened on the shell, the first side expansion plate and the second side expansion plate are respectively hinged on both sides of the long opening, the self-locking turntable is rotatably installed on the inner side of the shell, the self-locking turntable is provided with a handle, and the eccentric side of the end face of the self-locking turntable is hinged to the rotating rod; the first rocker arm and the V-shaped connecting rod are both coaxially hinged with the free end of the rotating rod, the middle of the V-shaped connecting rod is movably connected to the bottom side of the bracket, the V-link is hinged to the second rocker arm, the upper ends of the first rocker arm and the second rocker arm extend out of the long opening of the shell, and the ends of the first rocker arm and the second rocker arm are respectively hinged to the first side expansion plate and the second side expansion plate.

[0013] Preferably, the fin is connected between the first and second side panels. The fin is a plastic fin with an expandable function, and is deployed when the first and second side panels are separated. Because tidal flats are often thick with soft mud, traditional footwear easily sinks into the mud. The fin provided in this solution can assist workers in navigating small areas of intertidal mudflats, and the wide fins can prevent sinking and difficulty walking.

[0014] Preferably, the front side of the rear corridor is also provided with an elevator for assisting personnel to go down to the intertidal zone. The elevator is connected to the middle of the front side of the rear corridor through a second bracket. The elevator includes a vertical frame, a servo turntable mechanism, a screw lifting mechanism, a seat and steps, wherein the servo turntable mechanism is installed on the second bracket, the vertical frame is provided on the end face of the servo turntable mechanism, the screw lifting mechanism is provided on the back side of the vertical frame, and a sliding bracket connected to the screw lifting mechanism is provided on the front side of the vertical frame. The sliding bracket moves with the screw lifting mechanism and along the height direction of the vertical frame.

[0015] Preferably, the seat is mounted on a sliding bracket and equipped with a control panel for controlling the servo turntable mechanism and the lead screw lift mechanism. A step is provided diagonally below the seat. The use of a lift effectively reduces the dangers of climbing ladders, preventing workers from falling or becoming trapped in mudflats. Additional lifts can be added based on specific needs. The lift design reduces accidents caused by slippery intertidal surfaces and deep mudflats.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The primary purpose of this invention is to provide a safe and convenient pedestrian corridor for ecological and environmental surveys in the intertidal zone of muddy coasts. This approach aims to ensure safe navigation on intertidal mudflats while minimizing impacts on benthic habitats. The technical advantages of this invention are embodied in its ability to maximize ecological protection, flexibly adapt to tidal fluctuations, provide safe and convenient use, and enhance durability and corrosion resistance. Compared to traditional sightseeing piers and walkways, this design offers greater adaptability and practicality, particularly in ecological surveys.

[0018] The specific technical effects include:

[0019] Ensuring Safety: Through its rational design, this pedestrian corridor addresses the difficulties associated with walking on the soft, slippery, and sticky mudflats of muddy coastal intertidal zones. It provides a safe platform for walking, ensuring stable movement for ecological and environmental surveyors, avoiding the risk of falling or becoming trapped in the mudflats due to unstable ground. As a unique tool, this invention is more than just an ordinary pedestrian corridor; it is an innovative device specifically designed for ecological and environmental surveys. It can provide precise, safe, and sustainable support for field surveys in fields such as ecology, environmental monitoring, and marine biology, and is particularly suitable for long-term research in difficult-to-access intertidal zones.

[0020] High flexibility and adaptability to tidal changes: The electric slide design of this invention allows facilities such as ladders and elevators to be flexibly adjusted according to tidal fluctuations. This design ensures that the trail facilities remain applicable under different tidal conditions. Especially in environments with frequent tidal fluctuations, the facilities can be adjusted according to the water level at any time, ensuring the safe access of investigators and avoiding the trouble caused by tidal fluctuations. Traditional pier designs generally do not have this flexibility and cannot cope with the changes caused by the rise and fall of the tide.

[0021] Improved safety and reduced personnel risks: This invention incorporates an electric elevator and ladder system that effectively addresses issues such as slippery intertidal mudflats and the risk of investigators falling or becoming trapped in soft mud. The elevator design provides a stable access route, making it particularly suitable for complex environments like mudflats, ensuring personnel safety. Traditional ladders often have fixed positions and limited flexibility, making them inflexible and unable to adjust their position according to actual conditions, which can increase safety risks for investigators.

[0022] Enhancing the trail's usability and adaptability: The trail design incorporates adjustability and versatility, including features like height-adjustable elevators and electric sliding ladders. These features ensure that investigators can work conveniently and safely within the complex terrain and tidal conditions of the intertidal zone. Particularly in complex mudflats, the duck-web design helps disperse weight and prevent sinking into the mud. This design not only enhances the trail's usability but also strengthens the equipment's adaptability.

[0023] Durable and adaptable to marine environments: The intertidal zone is an extremely complex environment, with equipment exposed to harsh conditions such as salt spray and humidity for extended periods. This invention utilizes marine engineering anti-corrosion technology in its structure. Through anti-corrosion coatings, the selection of specialized materials, and the application of anti-corrosion processes, the equipment is protected from corrosion failure during extended use. This technology effectively extends the service life of the walkway and ensures its long-term stability. Compared to traditional piers, this invention offers greater weather resistance and adaptability, making it particularly suitable for use in areas with oceanic and tidal fluctuations.

[0024] Minimizing ecological disruption: This invention utilizes a permeable pile-leg structure, ensuring unimpeded water flow and benthic habitats, minimizing impacts on intertidal organisms and the hydrodynamic environment. Conventional sightseeing piers typically use fixed pile-leg structures, which can easily block water flow, cause sediment accumulation, and damage benthic habitats. This invention effectively avoids these issues, protecting the intertidal ecosystem.

[0025] Modular structure for easy setup and dismantling: The modular design of the main structure makes it simpler, more flexible, and easier to set up and dismantle. Compared to traditional fixed structures, the walkway of this invention can be quickly installed and dismantled according to the needs of different survey areas, making it particularly suitable for environments such as intertidal zones. This design not only reduces the time it occupies space, but also avoids long-term disturbance and damage to the environment.

[0026] Low impact and ecologically friendly: The design of this invention fully considers ecological protection while ensuring the trail's functional use. Its simple and compact structure and minimal footprint minimize impacts on the intertidal ecosystem. During the survey, the trail facilities had virtually no direct contact with the mudflat surface or benthic habitat, avoiding the long-term environmental disturbance associated with traditional piers and sightseeing facilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of embodiment 1 of the present invention;

[0028] Figure 2 Schematic diagram of the structure of the ladder and guide rails in Example 1 of the present invention;

[0029] Figure 3 This is a structural diagram of a storage box in the second embodiment of the present invention;

[0030] Figure 4 This is a schematic structural diagram of the walking structure in the second embodiment of the present invention;

[0031] Figure 5 This is a structural diagram of embodiment 3 of the present invention;

[0032] Figure 6 This is a schematic structural diagram of the elevator in Example 3 of the present invention.

[0033] In the figure: 1. rear corridor; 2. side corridor; 3. ladder; 301. guide rail; 302. electric slide; 303. connector; 4. first bracket; 5. storage box; 6. shoe body; 7. flipper structure; 701. shell; 702. flipper board; 703. self-locking turntable; 704. rotating rod; 705. first rocker arm; 706. second rocker arm; 707. V-shaped connecting rod; 708. first side display panel; 709. second side display panel; 8. elevator; 801. vertical frame; 802. servo turntable mechanism; 803. screw lifting mechanism; 804. seat; 805. steps; 806. control panel; 9. second bracket. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.

[0036] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0037] Example 1: Please refer to Figure 1 The present invention provides a technical solution: a pedestrian corridor for investigating the ecological environment of the intertidal zone of a muddy coast, wherein the pedestrian corridor is a narrow-edge single-person corridor extending from the land to the intertidal zone, and the pedestrian corridor includes a rear corridor 1 and a side corridor 2.

[0038] In this embodiment, the rear corridor 1 and the side corridor 2 are both made of steel materials. The rear side of the rear corridor 1 is overlapped with the shore, and side corridors 2 are set on both sides of the front side of the rear corridor 1. The side corridors 2 and the outer sides of the rear corridor 1 are provided with ladders 3 for assisting personnel to go down to the intertidal zone.

[0039] In this embodiment, pile legs are set on the bottom side of the side corridor 2 and the rear corridor 1. The height of the side corridor and the rear corridor 1 from the mud surface of the intertidal zone is 1-1.5M. Guide rails 301 are set on the outside of the side corridor 2 and the rear corridor 1, and the guide rails 301 are connected to the outside of the side corridor 2 and the rear corridor 1 through connectors 303. The pile legs are designed to be a permeable structure, which means that the support system of the walkway is not completely closed or solid, but has certain pores or channels to allow water to flow through. This design allows the tide to flow freely, thereby avoiding the problems of water flow obstruction or water accumulation that may be caused by traditional structures. The permeable structure ensures the natural balance of the aquatic ecosystem by adding holes, channels or special materials, so that the flow and alternating circulation of the intertidal zone water body are not affected.

[0040] See also Figure 2 In this embodiment, ladder 3 is slidably connected to guide rail 301 via an electric slide 302. Ladder 3 is a multi-stage, telescopic vertical ladder. Ladder 3 can slide along guide rail 301 to any location along the pedestrian corridor, particularly within the side corridor 2 and rear corridor 1, allowing workers to safely descend to the mudflats at various locations according to their needs. This flexibility significantly enhances the adaptability of the equipment, particularly in complex intertidal environments, allowing personnel to select the most suitable location for survey operations. Intertidal mudflats can have irregular and highly variable topography, and the mobility of ladder 3 along guide rail 301 allows for adaptability to diverse environments, allowing workers to safely descend to various locations on the mudflats, providing greater adaptability. Furthermore, the ladder utilizes a multi-stage, telescopic vertical ladder, allowing it to be adjusted to the actual height requirements of the intertidal zone. Ladder 3 can flexibly adjust to the mudflat height or tidal fluctuations on site, allowing personnel to safely descend or ascend at varying heights, ensuring operational flexibility and safety. The multi-stage, telescopic ladder design allows it to adapt to varying environmental conditions. For example, if the tide changes or the mudflat surface is uneven, the ladder 3 can be adjusted to the optimal length and angle as needed to ensure safe passage. In intertidal environments, due to the ever-changing tides and the unique characteristics of the mudflats, traditional fixed ladders may require frequent adjustments. However, the multi-stage telescopic ladder can quickly adapt to meet needs at any time.

[0041] In order to avoid corrosion of the rear corridor 1, side corridor 2, guide rail 301, etc., in addition to the use of steel structure materials for the rear corridor 1, side corridor 2, and guide rail 301 themselves, marine engineering anti-corrosion treatment is also required during the installation and construction of the rear corridor 1, side corridor 2 and guide rail 301. By adopting advanced marine engineering anti-corrosion technology, it is ensured that the walkway is not easily corroded in the harsh intertidal environment, thereby extending its service life.

[0042] This embodiment also provides the above-mentioned marine engineering anti-corrosion process:

[0043] Anti-corrosion coating: The metal structures of the trail (such as steel) are treated with special anti-corrosion coatings, such as epoxy resin and polyurethane. These coatings are highly water-resistant and antioxidant, effectively resisting the erosion of seawater and preventing rust and corrosion on the metal surface, thereby extending the service life of the trail.

[0044] Hot-dip galvanizing: Steel structures undergo a hot-dip galvanizing process, creating a layer of zinc on the surface. This layer forms a strong protective barrier against corrosion from salt, chloride ions, and other chemicals in seawater. The galvanized layer also has self-healing properties, allowing it to continue providing corrosion protection even if the surface becomes damaged.

[0045] Composite Materials: Some trail components, such as guide rail 301 and handrails, are constructed from high-strength composite materials. These materials are highly corrosion-resistant and can withstand long-term damage from tidal waves, salt spray, and ultraviolet rays. Composite materials are not only corrosion-resistant but also lightweight, enhancing the trail's stability and convenience.

[0046] Electrochemical corrosion protection: This technology protects metal parts from corrosion caused by electrolytes in seawater. This technology often involves applying an electric current or an applied potential to keep the metal in a cathodic state, thereby preventing it from reacting with chemicals in the water and reducing the incidence of corrosion.

[0047] Biological anti-fouling coating: Anti-fouling coatings are applied to the surface of the trail structure to prevent marine organisms (such as shellfish and algae) from attaching to the surface. Biological fouling not only increases maintenance costs but can also affect the structural strength of the trail. By applying a specific anti-fouling coating, biological fouling can be prevented, keeping the structure clean and reducing the need for cleaning.

[0048] The pedestrian corridor in Example 1 is designed as a narrow, single-person walkway. Its compact structure makes it suitable for various survey scenarios. Auxiliary facilities such as a ladder 3 effectively facilitate safe descent to the intertidal zone, enhancing the walkway's practicality. The corridor's steel structure provides sufficient load-bearing capacity and durability to withstand the corrosion and weathering effects of the intertidal zone. Compared to a wide trestle, its narrow structure poses no threat to benthic organisms and does not hinder connectivity with the hydrological environment.

[0049] Example 2: Please refer to Figure 3-Figure 4 A pedestrian corridor for surveying the intertidal ecological environment of muddy coasts is disclosed. The pedestrian corridor is a narrow, single-person corridor extending from land into the intertidal zone. The pedestrian corridor includes a rear corridor 1 and a side corridor 2. Both the rear corridor 1 and the side corridor 2 are made of steel. The rear side of the rear corridor 1 overlaps the shore, and side corridors 2 are provided on both sides of the front side of the rear corridor 1. Ladders 3 are provided on the side corridors 2 and the outer sides of the rear corridor 1 to assist personnel in descending to the intertidal zone. In this embodiment, a first bracket 4 is provided at the junction of the rear corridor 1 and the side corridor 2. A storage box 5 is mounted on the first bracket 4. The storage box 5 contains a walking structure for assisting personnel in descending the mudflat. The walking structure is a wearable walking shoe. The wearable walking shoe includes a shoe body 6 and a fin structure 7 disposed at the front end of the shoe body 6. The shoe body 6 is provided with an entry for inserting a foot. The fin structure 7 includes a shell 701, a driving structure and a fin board 702, wherein the shell 701 is integrally formed at the front end of the shoe body 6, a deployable fin board 702 is provided on the front side of the shell 701, and a driving structure for driving the fin board 702 to be deployed is provided on the inner side of the shell 701; the driving structure includes a self-locking turntable 703, a rotating rod 704, a first swing rod 705, a V-shaped connecting rod 707, a second swing rod 706, a first side display panel 708 and a second side display panel 709, a long opening is opened on the shell 701, and the first side display panel 708 and the second side display panel are respectively hinged on both sides of the long opening, and the self-locking turntable 703 is provided. The locking turntable 703 is rotatably installed on the inner side of the shell 701, and a handle (not shown in the figure) is provided on the self-locking turntable 703. The eccentric side of the end face of the self-locking turntable 703 is hinged to the rotating rod 704; the first rocker arm 705 and the V-shaped connecting rod 707 are coaxially hinged to the free end of the rotating rod 704, and the middle of the V-shaped connecting rod 707 is movably connected to the bottom side of the bracket, and the V-shaped connecting rod 707 is hinged to the second rocker arm 706. The upper ends of the first rocker arm 705 and the second rocker arm 706 extend out from the long opening of the shell 701, and the ends of the first rocker arm 705 and the second rocker arm 706 are hinged to the first side display panel 708 and the second side display panel 709 respectively.

[0050] In this embodiment, the fin board 702 is connected between the first side expansion board 708 and the second side expansion board 709. The fin board 702 is a plastic fin board with an expandable function. The fin board 702 is in an expanded state when the first side expansion board 708 and the second side expansion board 709 are separated.

[0051] Since tidal flats usually contain a lot of soft mud, traditional shoes can easily sink into the mud. The fin board 702 provided in the second embodiment can assist workers in walking in a small area along the mudflats in the intertidal zone. The wide fins can avoid sinking and difficulty in walking. In addition, the working area of ​​the fin board 702 can be freely expanded, so that the user can adjust the expanded area of ​​the fins under different ground conditions to enhance its adaptability.

[0052] Example 3: Please refer to Figure 5-Figure 6 A pedestrian corridor for surveying the intertidal zone ecological environment on muddy coasts is provided. The pedestrian corridor is a narrow, single-person corridor extending from land into the intertidal zone. The pedestrian corridor includes a rear corridor 1 and side corridors 2. Both the rear corridor 1 and the side corridors 2 are made of steel. The rear side of the rear corridor 1 overlaps the shore, and the side corridors 2 are set on both sides of the front side of the rear corridor 1. Ladders 3 are provided on the outside of the side corridors 2 and the rear corridor 1 to assist personnel in descending to the intertidal zone. The front side of the rear corridor 1 is also provided with an elevator 8 for assisting personnel to go down to the intertidal zone. The elevator 8 is connected to the middle of the front side of the rear corridor 1 through the second bracket 9. The elevator 8 includes a vertical frame 801, a servo turntable mechanism 802, a screw lifting mechanism 803, a seat 804 and a step 805, wherein the servo turntable mechanism 802 is installed on the second bracket 9, the vertical frame 801 is provided on the end face of the servo turntable mechanism 802, the screw lifting mechanism 803 is provided on the back side of the vertical frame 801, and a sliding bracket (not shown in the figure) connected to the screw lifting mechanism 803 is provided on the front side of the vertical frame 801. The sliding bracket moves with the screw lifting mechanism 803 and moves along the height direction of the vertical frame 801.

[0053] In this embodiment, the seat 804 is mounted on a sliding bracket. A control panel 806 for controlling the operation of the servo turntable mechanism 802 and the lead screw lifting mechanism 803 is provided on the seat 804 . A step 805 is provided at the oblique lower side of the seat 804 .

[0054] The elevator 8 provided in Example 3, through a servo turntable mechanism 802 and a lead screw lift mechanism 803, effectively helps workers safely descend to the tidal flat or ascend from the tidal flat back to shore. This is particularly useful when ladder 3 is unusable (due to mud adhesion, making it difficult to clean or damaged). The use of elevator 8 effectively reduces the dangers of climbing the ladder, preventing workers from falling or becoming trapped in the mud. Additional elevators 8 can be added as needed. The design of elevator 8 reduces accidents caused by slippery intertidal surfaces and deep mud.

[0055] In the pedestrian corridor design provided in this embodiment, the use of the elevator 8 has significant technical advantages:

[0056] Lift Design: The lift's height is flexibly adjustable through the coordination of a servo turntable mechanism 802 and a lead screw lift mechanism 803, ensuring safe access to and from tidal flats and back to shore based on tidal fluctuations and actual needs. This lift design is particularly suitable as an alternative when ladder 3 is unavailable, effectively preventing hazards such as mud and sand adhesion and equipment damage on mudflats.

[0057] Enhanced safety: The design of the seat 804 and the steps 805 makes the elevator 8 more stable and safe for workers when using it. The setting of the control panel 806 allows workers to control the movement of the elevator as needed, avoiding the loss of control or instability that may occur when using the ladder.

[0058] Adaptable to Complex Environments: The elevator effectively handles the slippery and deep mudflats of the intertidal zone, reducing the risk of sinking, falling, or becoming trapped due to the soft, slippery, and sticky nature of the mudflats, thereby ensuring the safety of investigators. Furthermore, thanks to the elevator's sliding bracket design, it can move up and down along the vertical frame 801. As the tide rises and falls, the elevator's height and position can be flexibly adjusted to accommodate varying tidal conditions, further enhancing the trail's suitability and convenience for actual surveys.

[0059] In combination with the above-mentioned embodiment 1, embodiment 2, and embodiment 3, the present invention performs the following steps when conducting an ecological environment survey of the muddy coastal intertidal zone:

[0060] Confirm the survey area and tidal conditions: First, confirm the specific intertidal area to be surveyed and the specific time and changes of the tide to ensure that the tidal conditions will not affect the progress of the survey;

[0061] Check the pedestrian corridors and auxiliary facilities: Check the pedestrian corridors, ladders 3, fins, elevators 8 and other auxiliary facilities to ensure that the equipment is not damaged and can be used normally;

[0062] Before the survey, personnel can wear walking shoes tailored to the mudflat conditions. Especially in areas with heavy mud, investigators can use ladder 3 to safely descend to the intertidal zone, ensuring a stable descent. In tidal conditions or when the mudflat is slippery, elevator 8 can be used to assist, ensuring a smooth and stable descent to the intertidal zone. Furthermore, ladder 3 can be moved along guide rails 301, allowing personnel to flexibly adjust its position based on the specific location of the intertidal zone and rear corridor 1 and side corridor 2. Regardless of the tidal conditions, personnel can precisely move ladder 3 to the desired position, ensuring a safe and convenient descent to the mudflat.

[0063] After completing the ecological and environmental investigation, the investigators can return to land through the walking corridor and ladder 3 to ensure the smooth completion of the investigation. If the ladder 3 cannot be used (such as due to deep silt or equipment damage), the investigators can evacuate the intertidal zone with the help of the elevator 8.

[0064] Through the pedestrian corridor and auxiliary facilities of the present invention, investigators can smoothly and safely enter the intertidal zone of the muddy coast to conduct ecological and environmental surveys. All usage steps are designed to ensure the safety of investigators, improve work efficiency, and reduce interference with the intertidal zone ecosystem.

[0065] All standard parts used in the present invention can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connections adopt conventional connection methods in the prior art and will not be described in detail here. Any matters not described in detail in this specification belong to the prior art known to professionals in this field.

[0066] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0067] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A walking corridor for investigating the ecological environment of the intertidal zone of muddy coast, characterized in that: The walking corridor is a narrow-edge single-person corridor extending from the land to the intertidal zone. The walking corridor includes a rear corridor (1) and a side corridor (2). The rear corridor (1) and the side corridor (2) are both made of steel structure materials. The rear side of the rear corridor (1) overlaps with the shore. Side corridors (2) are set on both sides of the front side of the rear corridor (1). The side corridors (2) and the outer sides of the rear corridor (1) are both provided with ladders (3) for assisting personnel to go down to the intertidal zone. A first bracket (4) is provided at the junction of the rear corridor (1) and the side corridor (2). A storage box (5) is installed on the first bracket (4); the storage box (5) is provided with a walking box for assisting personnel to go down to the mudflat. The walking structure is a wearable walking shoe; the wearable walking shoe comprises a shoe body (6) and a fin structure (7) arranged at the front end of the shoe body (6); the shoe body (6) is provided with an entry for inserting a foot; the fin structure (7) comprises a shell (701), a driving structure and a fin board (702), wherein the shell (701) is integrally formed at the front end of the shoe body (6); a deployable fin board (702) is provided at the front side of the shell (701); and a driving structure for driving the fin board (702) to be in a deployed state is provided at the inner side of the shell (701); pile legs are provided at the bottom sides of the side corridor (2) and the rear corridor (1); (2) A guide rail (301) is provided on the outside of the rear corridor (1), and a ladder (3) is slidably connected to the guide rail (301) through an electric slide (302), and the ladder (3) is a multi-stage telescopic vertical ladder; the front side of the rear corridor (1) is also provided with an elevator (8) for assisting personnel to go down to the intertidal zone, and the elevator (8) is connected to the middle of the front side of the rear corridor (1) through a second bracket (9), and the elevator (8) includes a vertical frame (801), a servo turntable mechanism (802), a screw lifting mechanism (803), a seat (804) and a step (805), wherein the servo turntable mechanism (802) is installed on the second bracket (9). ), a vertical frame (801) is provided on the end face of the servo turntable mechanism (802); a screw lifting mechanism (803) is provided on the back side of the vertical frame (801), and a sliding bracket connected to the screw lifting mechanism (803) is provided on the front side of the vertical frame (801), and the sliding bracket moves along with the screw lifting mechanism (803) and moves along the height direction of the vertical frame (801); the seat (804) is installed on the sliding bracket, and a control panel (806) for controlling the operation of the servo turntable mechanism (802) and the screw lifting mechanism (803) is provided on the seat (804), and a step (805) is provided on the oblique lower side of the seat (804).

2. The pedestrian corridor for investigating the intertidal zone ecological environment of muddy coast according to claim 1, characterized in that: The driving structure comprises a self-locking turntable (703), a rotating rod (704), a first swing rod (705), a V-shaped connecting rod (707), a second swing rod (706), a first side display plate (708) and a second side display plate (709); a long opening is provided on the housing (701); the first side display plate (708) and the second side display plate are hingedly mounted on both sides of the long opening; the self-locking turntable (703) is rotatably mounted on the inner side of the housing (701); a handle is provided on the self-locking turntable (703); and the eccentricity of the end surface of the self-locking turntable (703) is The side is hinged to the rotating rod (704); the first swing rod (705) and the V-shaped connecting rod (707) are coaxially hinged to the free end of the rotating rod (704); the middle of the V-shaped connecting rod (707) is movably connected to the bottom side of the bracket; the V-shaped connecting rod (707) is hinged to the second swing rod (706); the upper ends of the first swing rod (705) and the second swing rod (706) extend from the long opening of the shell (701); the ends of the first swing rod (705) and the second swing rod (706) are hinged to the first side display plate (708) and the second side display plate (709), respectively.

3. The pedestrian corridor for investigating the intertidal zone ecological environment of muddy coast according to claim 2, characterized in that: The fin board (702) is connected between the first side display board (708) and the second side display board (709). The fin board (702) is a plastic fin board with an extension function. The fin board (702) is in an extended state when the first side display board (708) and the second side display board (709) are separated from each other.

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