A smart operation platform and construction method for installing high-pile wharf clamps

The intelligent operation of the hydraulic pile clamping unit, chain hoisting unit, and PLC control unit has solved the problems of safety risks and low construction efficiency in the installation of high-pile wharf clamps, and achieved efficient and precise clamp installation.

CN121066356BActive Publication Date: 2026-07-31CCCC SHANGHAI DREDGING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CCCC SHANGHAI DREDGING CO LTD
Filing Date
2025-10-24
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing method for installing high-pile wharf clamps has problems such as high safety risks, low construction efficiency and insufficient installation accuracy, especially in complex marine environments where it is difficult to guarantee the safety of workers and the quality of construction.

Method used

The system employs a combination of hydraulic pile clamping units and chain hoisting units, and uses a PLC control unit to achieve one-button pile clamping and automatic lifting. Combined with the intelligent operation of the work platform, it ensures a stable connection between the platform and the pile foundation, reducing the reliance on manual adjustments and lifting equipment.

Benefits of technology

It improved operational safety, increased construction efficiency and installation accuracy, and ensured the installation quality of high-pile wharf clamps in complex environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121066356B_ABST
    Figure CN121066356B_ABST
Patent Text Reader

Abstract

This invention relates to the field of high-pile wharf clamp installation technology, and discloses an intelligent operating platform for high-pile wharf clamp installation, comprising: an operating platform, a hydraulic clamping unit, a chain hoisting unit, and a PLC control unit; the operating platform includes a base, fixed guardrails, and movable guardrails, both of which are located on top of the base, and a foot plate is installed on the top of the base, with a docking opening on the base; the hydraulic clamping unit includes a hydraulic pump station and two symmetrically arranged hydraulic jacks, with the hydraulic pump station installed on top of the base. This intelligent operating platform and construction method for high-pile wharf clamp installation, through the cooperation of the hydraulic clamping unit and the chain hoisting unit, enables the operating platform to form an independent and stable connection with the pile body, eliminating the reliance on continuous suspension by lifting equipment. Even in complex sea conditions, it can effectively prevent platform overturning, ensuring the safety of workers and preventing the high risk of falls from heights.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of high-pile wharf clamp installation technology, specifically to an intelligent operation platform and construction method for high-pile wharf clamp installation. Background Technology

[0002] High-pile wharves are a common wharf structure in coastal areas, transferring the superstructure load to the deep bearing layer through pile foundations. Before constructing the wharf superstructure, clamps need to be installed on the high piles. Currently, the industry commonly uses a suspended platform with cranes to suspend personnel. This method poses significant safety risks, as the cranes must continuously suspend the platform throughout the installation process, exposing workers to the danger of falling from heights. This risk is further exacerbated by environmental factors such as wind, waves, and tides in unprotected sea areas.

[0003] Furthermore, this traditional method is limited by the swaying of the suspended platform and the accuracy of positioning, resulting in low construction efficiency and difficulty in ensuring the installation accuracy of the clamps, which in turn affects the progress of subsequent construction and deviations in subsequent procedures. Therefore, there is an urgent need for a new clamp installation technology and equipment that can significantly improve operational safety, efficiency, and installation accuracy. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an intelligent operation platform and construction method for installing high-pile wharf clamps, thus solving the problems mentioned in the background.

[0005] This invention provides the following technical solution: an intelligent operation platform for installing high-pile wharf clamps, comprising: an operation platform, a hydraulic pile clamping unit, a chain hoisting unit, and a PLC control unit; The work platform includes a base, a fixed guardrail, and a movable guardrail. Both the fixed guardrail and the movable guardrail are located on the top of the base, and a foot plate is installed on the top of the base. The base is provided with a docking opening. The hydraulic clamping unit includes a hydraulic pump station and two symmetrically arranged hydraulic jacks. The hydraulic pump station is installed on the top of the base, and the two hydraulic jacks are installed on the bottom of the base. Clamping components are installed on the telescopic ends of the hydraulic jacks. The chain hoist lifting unit includes a top tray installed on the top of the pile foundation. The top of the top tray is provided with multiple hanging rods, and an electric chain hoist is installed on the hanging rods. The electric chain hoist is equipped with hooks, and the hooks are installed on the working platform. A lifting lug is welded in the middle of the top tray. The PLC control unit includes a PLC control module, a pressure sensor, a stroke sensor, a power supply, and a remote controller. The pressure sensor detects hydraulic signals and is located inside the hydraulic pump station. The stroke sensor detects displacement signals and is located on the hydraulic jack. The PLC control module is electrically connected to the pressure sensor, stroke sensor, hydraulic pump station, and electric chain hoist. The PLC control module is configured to receive and process the signals from the pressure sensor and stroke sensor, and control the hydraulic pump station to drive the hydraulic jack based on the processing results. The PLC control module also receives wireless commands from the remote controller and controls the synchronous lifting and lowering of the electric chain hoist accordingly. The power supply provides power to the work platform, hydraulic clamping unit, chain hoist lifting unit, and PLC control unit.

[0006] Preferably, the top tray is cylindrical, and the inner diameter of the top tray is slightly larger than or equal to the diameter of the pile foundation.

[0007] Preferably, there are four hanging rods and four electric chain hoists, and the four hanging rods are evenly distributed on the top of the top tray.

[0008] Preferably, four hanging plates are installed at the four corners of the fixed guardrail, the hooks are connected to the inner wall of the hanging holes of the hanging plates, and the rated lifting capacity of the electric chain hoist is 3 tons.

[0009] A construction method for an intelligent operation platform for installing high-pile wharf clamps includes the following steps: Step S1, Construction Preparation: Set up surveying instruments on the shore, prepare clamp installation tools and clamps, and place them inside the work platform; Step S2: Equipment debugging and lifting of the work platform; Step S3, Positioning of the working platform on the pile body: The working platform is placed on the pile body of the pile foundation, and the speed is slowed down when the working platform is lowered to near the predetermined elevation; Step S4, Pile clamping and chain hoist fine-tuning: After the work platform is in place, the operator sends a pile clamping command to the PLC control module of the PLC control unit via remote control. The PLC control module receives the command and, based on the feedback signals from the stroke sensor and pressure sensor, controls the hydraulic pump station to drive the hydraulic jack to clamp the pile body, and controls the hydraulic pile clamping device to clamp the pile body. Subsequently, the operator sends a leveling command via remote control. The PLC control module receives the command and controls four electric chain hoists to adjust the chain length so that the chain is suspended and the platform is kept level. Step S5, closing the guardrail of the work platform: laying the foot pads on the open side and closing the movable guardrail; Step S6, Setting out the hoop installation elevation: Set out the hoop installation elevation using onshore surveying instruments and mark it on the pile body; Step S7, clamp installation: The operator installs the clamp according to the markings, assembles the steel clamp, inserts the connecting bolts and tightens them with a torque wrench; Step S8, lifting the work platform away: The operator issues a pile loosening command via remote control. After receiving the command, the PLC control module controls the hydraulic pump station to drive the hydraulic jacks to retract and loosen the pile body, retract the foot plates, open the movable guardrail, and use a crawler crane to slowly lift the work platform away from the pile body.

[0010] Preferably, in step S2, during equipment debugging, the hydraulic pile clamping unit and electric chain hoist are checked to see if they are working properly. Then, the operator enters the work platform and uses a crawler crane to lift the work platform. The lifting is paused at a height of 2m above the ground for inspection. After confirming safety, the lifting continues.

[0011] Preferably, in step S3, after the work platform is in place, the crawler crane unloads the load but keeps the boom extended to prevent the work platform from slipping.

[0012] Preferably, in step S3, for straight piles, the crawler crane moves the working platform directly above the pile top, lowers it vertically close to the pile body, adjusts the chain length of the electric chain hoist so that the chain is suspended under force, and then drives the hydraulic pile clamp to clamp the pile body.

[0013] Preferably, in step S3, for inclined piles, the boom angle is adjusted so that the tilt direction of the working platform is consistent with the inclination angle of the pile body, and the platform is slowly moved closer from the side of the pile body to ensure stable contact. Then, the chain length of the electric chain hoist is adjusted to make the working platform horizontal, and then the hydraulic pile clamp is driven to clamp the pile body of the pile foundation.

[0014] Preferably, in step S4, after the work platform is in place, the platform elevation is calibrated. The platform elevation calibration is the hoop installation elevation plus 10~20cm to reserve installation space.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, by employing the combination of a hydraulic pile clamping unit and a chain hoisting unit, enables the working platform to form an independent and stable connection with the pile body of the pile foundation, eliminating the dependence on continuous suspension of lifting equipment. Even in complex sea conditions, it can effectively prevent the platform from overturning, ensuring the safety of workers and preventing the high risk of personnel falling from heights.

[0016] 2. This invention enables one-click pile clamping and one-click automatic lifting through a PLC control unit. This intelligent operation simplifies the process, significantly reduces the time required for manual adjustment and coordination with lifting equipment, and achieves rapid positioning and precise leveling, thereby improving the overall construction efficiency of the clamp installation. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure at the location of the hydraulic clamping unit of the present invention; Figure 3 This is a schematic diagram of the operating platform structure of the present invention; Figure 4 This is a system architecture diagram of the PLC control unit of the present invention.

[0018] In the diagram: 1. Working platform; 101. Base; 102. Fixed guardrail; 103. Movable guardrail; 104. Foot pad; 105. Docking opening; 2. Hydraulic clamping unit; 201. Hydraulic pump station; 202. Hydraulic jack; 203. Clamping component; 3. Chain hoisting unit; 301. Top tray; 302. Hanging rod; 303. Electric chain hoist; 304. Hook; 305. Lifting lug; 4. PLC control unit; 401. PLC control module; 402. Pressure sensor; 403. Stroke sensor; 404. Power supply; 405. Remote control; 5. Hanging plate. Detailed Implementation

[0019] 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-4 A smart operating platform and construction method for installing high-pile wharf clamps, comprising: an operating platform 1, a hydraulic pile clamping unit 2, a chain hoisting unit 3, and a PLC control unit 4; The work platform 1 includes a base 101, a fixed guardrail 102 and a movable guardrail 103. The fixed guardrail 102 and the movable guardrail 103 are both set on the top of the base 101, and a foot plate 104 is installed on the top of the base 101. A docking opening 105 is provided on the base 101. The hydraulic clamping unit 2 includes a hydraulic pump station 201 and two symmetrically arranged hydraulic jacks 202. The hydraulic pump station 201 is installed on the top of the base 101, and the two hydraulic jacks 202 are installed on the bottom of the base 101. Clamping parts 203 are installed on the telescopic ends of the hydraulic jacks 202. The chain hoisting unit 3 includes a top tray 301 installed on the top of the pile foundation. Multiple hanging rods 302 are provided on the top of the top tray 301, and an electric chain hoist 303 is installed on the hanging rods 302. A hook 304 is installed on the electric chain hoist 303, and the hook 304 is installed on the working platform 1. A lifting lug 305 is welded in the middle of the top tray 301. The PLC control unit 4 includes a PLC control module 401, a pressure sensor 402, a stroke sensor 403, a power supply 404, and a remote controller 405. The pressure sensor 402 is used to detect hydraulic signals and is located inside the hydraulic pump station 201. The stroke sensor 403 is used to detect displacement signals and is located on the hydraulic jack 202. The PLC control module 401 is electrically connected to the pressure sensor 402, the stroke sensor 403, the hydraulic pump station 201, and the electric chain hoist 303. The PLC control module 401 is configured to receive and process the signals from the pressure sensor 402 and the stroke sensor 403, and control the hydraulic pump station 201 to drive the hydraulic jack 202 based on the processing results. The PLC control module 401 also receives wireless commands from the remote controller 405 and controls the synchronous lifting of the electric chain hoist 303 accordingly. The power supply 404 provides power to the work platform 1, the hydraulic clamping unit 2, the chain hoist lifting unit 3, and the PLC control unit 4.

[0021] The top tray 301 is cylindrical, and the inner diameter of the top tray 301 is slightly larger than or equal to the diameter of the pile foundation.

[0022] There are four hanging rods 302 and four electric chain hoists 303, and the four hanging rods 302 are evenly distributed on the top of the top tray 301.

[0023] Four hanging plates 5 are installed at the four corners of the fixed guardrail 102. Hooks 304 are connected to the inner wall of the hanging holes of the hanging plates 5. The rated lifting capacity of the electric chain hoist 303 is 3 tons.

[0024] A construction method for an intelligent operation platform 1 for installing high-pile wharf clamps includes the following steps: Step S1, Construction preparation: Set up surveying instruments on the shore, prepare clamp installation tools and clamps, and place them in the work platform 1; Step S2: Equipment debugging and lifting of work platform 1; Step S3, Positioning of working platform 1: The working platform 1 is placed at the pile body of the pile foundation, and the speed of the working platform 1 is slowed down when it is lowered to near the predetermined elevation; Step S4, Pile clamping and chain hoist fine-tuning: After the work platform 1 is in place, the operator sends a pile clamping command to the PLC control module 401 of the PLC control unit 4 via the remote controller 405. The PLC control module 401 receives the command and, based on the feedback signals from the stroke sensor 403 and the pressure sensor 402, controls the hydraulic pump station 201 to drive the hydraulic jack 202 to clamp the pile body, and controls the hydraulic pile clamping device to clamp the pile body. Subsequently, the operator sends a leveling command via the remote controller 405. The PLC control module 401 receives the command and controls the four electric chain hoists 303 to adjust the chain length so that the chain is suspended and the platform is kept level. Step S5, closing the guardrail of work platform 1: laying the opening side foot pad 104 and closing the movable guardrail; Step S6, Setting out the hoop installation elevation: Set out the hoop installation elevation using onshore surveying instruments and mark it on the pile body; Step S7, clamp installation: The operator installs the clamp according to the markings, assembles the steel clamp, inserts the connecting bolts and tightens them with a torque wrench; Step S8, lifting the work platform 1 away: The operator issues a pile loosening command through the remote controller 405. After receiving the command, the PLC control module 401 controls the hydraulic pump station 201 to drive the hydraulic jack 202 to retract and loosen the pile body, retract the foot plate 104, open the movable guardrail 103, and slowly lift the work platform 1 away from the pile body using a crawler crane.

[0025] In step S2, during equipment debugging, check whether the hydraulic pile clamping unit 2 and the electric chain hoist 303 are working properly. Then, the operator enters the work platform 1 and uses a crawler crane to lift the work platform 1. The lifting is paused at a height of 2m above the ground for inspection. After confirming safety, the lifting continues.

[0026] In step S3, after the work platform 1 is in place, the crawler crane unloads the force but keeps the boom extended to prevent the work platform 1 from slipping.

[0027] In step S3, for straight piles, the crawler crane moves the working platform 1 to directly above the top of the pile and lowers it vertically to be close to the pile body. Then, the chain length of the electric chain hoist 303 is adjusted so that the chain is suspended under force, and then the hydraulic pile clamp is driven to clamp the pile body of the pile foundation.

[0028] In step S3, for inclined piles, adjust the boom angle so that the tilt direction of the working platform 1 is consistent with the inclination angle of the pile body, slowly approach from the side of the pile body to ensure stable contact, then adjust the chain length of the electric chain hoist 303 to make the working platform 1 horizontal, and then drive the hydraulic pile clamp to clamp the pile body of the pile foundation.

[0029] In step S4, after the work platform 1 is in place, the platform elevation is calibrated. The platform elevation calibration is the hoop installation elevation plus 10~20cm to reserve installation space.

[0030] In a specific embodiment, the assembly and preparation of the work platform 1 is as follows: the work platform 1 is assembled in the land prefabrication yard. The work platform 1 is made of welded steel. A fixed guardrail 102 is installed on the base 101. A pre-set docking opening 105 is provided on the base 101. An openable and closable movable guardrail 103 is provided on the fixed guardrail 102. A layable footboard 104 is provided on the base 101. Install hydraulic pile clamping unit 2: Install hydraulic pump station 201 on base 101 of work platform 1, and arrange two pairs of hydraulic jacks 202 symmetrically at the bottom of base 101. Hydraulic jacks 202 are connected to hydraulic pump 6 through high-pressure oil pipes. Install the chain hoist lifting unit 3: Place the top tray 301 above the center of the base 101, weld four hanging rods 302 on the top tray 301, weld the lifting lug 305 to the center of the top of the top tray 301, and suspend four electric chain hoists 303 with a rated lifting capacity of 3 tons on the four hanging rods 302 respectively. The hooks 304 of the electric chain hoists 303 are connected to the hanging plate 5 of the working platform 1. PLC control unit 4: Pressure sensor 402 is installed inside hydraulic pump station 201, stroke sensor 403 is installed on hydraulic jack 202, PLC control module 401 is electrically connected to pressure sensor 402, stroke sensor 403, hydraulic pump station 201 and electric chain hoist 303. PLC control module 401 receives and processes signals from pressure sensor 402 and stroke sensor 403, and controls hydraulic pump station 201 to drive hydraulic jack 202 based on the processing results; PLC control module 401 receives wireless commands from remote controller 405 and controls the synchronous lifting of electric chain hoist 303 accordingly. Power supply 404 provides power to work platform 1, hydraulic clamping unit 2, chain hoist lifting unit 3 and PLC control unit 4.

[0031] Construction preparation and hoisting: Set up surveying instruments such as a total station on the shore. Place tools and materials such as wrenches, bolts, and clamps to be installed in advance inside the work platform 1. Operators enter the platform and fasten their safety belts. Use the main hook of the crawler crane to hook the lifting lug 305 of the top tray 301 and lift the entire work platform 1 smoothly. Pause at a height of 2 meters above the ground to check the stability of the slings and platform. After confirming that everything is in order, continue hoisting. Platform positioning and intelligent leveling: For straight piles, the crawler crane is directed to move the platform directly above the top of the pile and slowly lower it vertically. When the bottom of the platform is about 10-20cm below the design installation height of the clamp, the speed is slowed down and the platform is finally gently placed against the pile body. For inclined piles: the crawler crane needs to adjust the boom angle so that the working platform 1 slowly approaches from the side of the pile to ensure stable contact.

[0032] Subsequently, the operator issues a "clamping" command via remote control 405. After receiving the command, PLC control module 401 starts hydraulic pump station 201 and automatically controls hydraulic jack 202 to push clamping component 203 based on real-time feedback from stroke sensor 403 and pressure sensor 402 until the preset clamping force and stroke are reached, so that the working platform 1 is firmly held on the pile body of the pile foundation. Closed-loop lifting and precise positioning: After the pile is secured, the operator issues a "lift" or "level" command via remote control 405. The PLC control module 401 controls four electric chain hoists 303 to run synchronously. For inclined piles, the PLC control module 401 receives a level signal and controls the lifting length of each chain hoist differently, i.e. the chain hoist on the inclined side retracts and the chain hoist on the uninclined side extends, automatically adjusting the work platform 1 to an absolutely level state. This process realizes the fine adjustment and precise positioning of the platform elevation, creating a stable working surface for subsequent installation. Safety Protection and Clamp Installation: After the platform is leveled and stabilized, workers lay down the footboards 104 on the open side and close the movable guardrails 103 to create a closed and safe working space. At this point, the crawler crane can be completely unloaded, but the hook should be kept slightly tensioned as an extra precaution. Onshore surveyors use instruments to guide the workers on the platform to accurately mark the clamp installation positions on the pile. Workers then assemble the clamps, insert the bolts, and tighten them to the specified torque using a torque wrench according to the markings.

[0033] Transfer of work platform 1: After installation, the operator issues the "loosen pile" command through remote control 405. PLC control module 401 controls hydraulic jack 202 to retract, loosening the pile body. The operator then retracts foot pad 104, opens movable guardrail 103, and then directs crawler crane to slowly lift the platform and move it smoothly to the next pile, repeating the above steps.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-pile wharf hoop installation intelligent operation platform, characterized in that, include: The work platform (1), hydraulic pile clamping unit (2), chain hoisting unit (3) and PLC control unit (4); The work platform (1) includes a base (101), a fixed guardrail (102) and a movable guardrail (103). The fixed guardrail (102) and the movable guardrail (103) are both located on the top of the base (101), and a foot plate (104) is installed on the top of the base (101). The base (101) is provided with a docking opening (105). The hydraulic clamping unit (2) includes a hydraulic pump station (201) and two symmetrically arranged hydraulic jacks (202). The hydraulic pump station (201) is installed on the top of the base (101), and the two hydraulic jacks (202) are installed on the bottom of the base (101). The telescopic ends of the hydraulic jacks (202) are equipped with clamping parts (203). The chain hoisting unit (3) includes a top tray (301) installed on the top of the pile foundation. The top of the top tray (301) is provided with multiple hanging rods (302), and an electric chain hoist (303) is installed on the hanging rods (302). A hook (304) is installed on the electric chain hoist (303), and the hook (304) is installed on the working platform (1). A lifting lug (305) is welded in the middle of the top tray (301). The PLC control unit (4) includes a PLC control module (401), a pressure sensor (402), a stroke sensor (403), a power supply (404), and a remote controller (405). The pressure sensor (402) is used to detect hydraulic signals and is located inside the hydraulic pump station (201). The stroke sensor (403) is used to detect displacement signals and is located on the hydraulic jack (202). The PLC control module (401) is connected to the pressure sensor (402), the stroke sensor (403), and the hydraulic pump station (201). The electric chain hoist (303) is electrically connected; the PLC control module (401) is configured to receive and process the signals from the pressure sensor (402) and the stroke sensor (403), and control the hydraulic pump station (201) to drive the hydraulic jack (202) based on the processing results; and the PLC control module (401) receives wireless commands from the remote controller (405) and controls the synchronous lifting of the electric chain hoist (303) accordingly; the power supply (404) provides power to the work platform (1), the hydraulic clamping unit (2), the chain hoist lifting unit (3) and the PLC control unit (4).

2. The intelligent operation platform (1) for installing high-pile wharf clamps according to claim 1, characterized in that, The top tray (301) is cylindrical, and the inner diameter of the top tray (301) is slightly larger than or equal to the diameter of the pile foundation.

3. The intelligent operation platform (1) for installing high-pile wharf clamps according to claim 1, characterized in that, The number of hanging rods (302) is four, the number of electric chain hoists (303) is four, and the four hanging rods (302) are evenly distributed on the top of the top tray (301).

4. The intelligent operation platform (1) for installing high-pile wharf clamps according to claim 1, characterized in that, Four hanging plates (5) are installed at the four corners of the fixed guardrail (102), and the hooks (304) are connected to the inner wall of the hanging holes of the hanging plates (5). The rated lifting capacity of the electric chain hoist (303) is 3 tons.

5. A construction method for the intelligent operation platform for installing high-pile wharf clamps as described in claim 1, characterized in that, Includes the following steps: Step S1, Construction preparation: Set up surveying instruments on the shore, prepare clamp installation tools and clamps, and place them in the working platform (1); Step S2, equipment debugging and lifting of the work platform (1); Step S3, the working platform (1) is positioned on the pile body: the working platform (1) is placed on the pile body of the pile foundation, and the working platform (1) is lowered to near the predetermined elevation and the speed is slowed down; Step S4, Pile clamping and chain hoist fine-tuning: After the work platform (1) is in place, the operator sends a pile clamping command to the PLC control module (401) of the PLC control unit (4) via the remote controller (405). The PLC control module (401) receives the command and, based on the feedback signals from the stroke sensor (403) and pressure sensor (402), controls the hydraulic pump station (201) to drive the hydraulic jack (202) to clamp the pile body and controls the hydraulic pile clamping device to clamp the pile body. Subsequently, the operator sends a leveling command via the remote controller (405). The PLC control module (401) receives the command and controls the four electric chain hoists (303) to adjust the chain length so that the chain is suspended and the platform is kept level. Step S5, closing the guardrail of the work platform (1): laying the foot pad (104) on the open side and closing the movable guardrail; Step S6, Setting out the hoop installation elevation: Set out the hoop installation elevation using onshore surveying instruments and mark it on the pile body; Step S7, clamp installation: The operator installs the clamp according to the markings, assembles the steel clamp, inserts the connecting bolts and tightens them with a torque wrench; Step S8, lifting the work platform (1): The operator issues a loosening command through the remote control (405). After receiving the command, the PLC control module (401) controls the hydraulic pump station (201) to drive the hydraulic jack (202) to retract and loosen the pile body, retract the foot plate (104), open the movable guardrail (103), and use the crawler crane to slowly lift the work platform (1) away from the pile body.

6. The construction method of the intelligent operation platform for installing high-pile wharf clamps according to claim 5, characterized in that, In step S2, during equipment debugging, check whether the hydraulic pile clamping unit (2) and electric chain hoist (303) are working properly. Then, the operator enters the work platform (1) and uses a crawler crane to lift the work platform (1) to a height of 2m above the ground. The operator pauses to check and continues lifting after confirming safety.

7. The construction method of the intelligent operation platform (1) for installing high-pile wharf clamps according to claim 5, characterized in that, In step S3, after the work platform (1) is in place, the crawler crane unloads the force but keeps the boom extended to prevent the work platform (1) from slipping.

8. The construction method of the intelligent operation platform for installing high-pile wharf clamps according to claim 5, characterized in that, In step S3, for straight piles, the crawler crane moves the working platform (1) to directly above the top of the pile and lowers it vertically to be close to the pile body. Then, the chain length of the electric chain hoist (303) is adjusted so that the chain is suspended and stressed. Then, the hydraulic pile clamp is driven to clamp the pile body of the pile foundation.

9. The construction method of the intelligent operation platform for installing high-pile wharf clamps according to claim 5, characterized in that, In step S3, for inclined piles, the boom angle is adjusted so that the tilting direction of the working platform (1) is consistent with the inclination angle of the pile body. The platform slowly approaches from the side of the pile body to ensure stable contact. Then, the chain length of the electric chain hoist (303) is adjusted to make the working platform (1) horizontal. Then, the hydraulic pile clamp is driven to clamp the pile body of the pile foundation.

10. The construction method of the intelligent operation platform for installing high-pile wharf clamps according to claim 5, characterized in that, In step S4, after the work platform (1) is in place, the platform elevation is calibrated. The platform elevation calibration is the hoop installation elevation plus 10~20cm to reserve installation space.