Underwater prefabricated lining plate maintenance method and device

By generating coordinate network information and determining the location of the disease, combined with preset maintenance plans, the standardized maintenance process of underwater prefabricated lining plates is realized, solving the problems of low maintenance efficiency and difficult to prevent risks in the existing technology, improving maintenance quality and extending service life.

CN120181831APending Publication Date: 2025-06-20BEIJING VIBROFLOTATION ENG
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Patent Information

Application Number
CN202510518302.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2025-06-20

AI Technical Summary

Technical Problem

The existing maintenance methods of prefabricated underwater lining boards lack standardized processes, resulting in low maintenance efficiency, unstable quality, and difficult to prevent potential risks and hidden dangers.

Method used

By obtaining channel information and lining board information, generating coordinate network information, combining disease monitoring information, determining the location and type of disease of disease lining board, calling preset maintenance plan demonstration information, generating maintenance tables, matching healthy lining board information, and forming standard maintenance information.

Benefits of technology

The standardized process of underwater prefabricated lining board maintenance is realized, which improves maintenance efficiency and quality, reduces maintenance costs, extends the service life of lining boards, and effectively prevents potential risks and hidden dangers.

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Abstract

The invention relates to the field of lining plate maintenance, and particularly discloses an underwater prefabricated lining plate maintenance method and device, and the method comprises the following steps: S1, obtaining channel information and information of a lining plate installed on a channel; s2, based on the channel information and the lining plate information, coordinate network information of the lining plate is generated; s3, determining the position information of the damaged lining plate and the disease type information of the damaged lining plate; s4, calling preset phase maintenance scheme demonstration information; s5, based on the position information of the damaged lining plate, calling the initial lining plate information, and generating a corresponding maintenance table; s6, matching healthy lining plate information meeting requirements according to the maintenance table; and S7, generating standard maintenance information in combination with the maintenance scheme demonstration information and the healthy lining plate information. According to the scheme, the maintenance work has a unified standard and process, and the standardized maintenance process is beneficial to improving the maintenance efficiency and quality and reducing the maintenance cost.
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Description

Technical Field

[0001] The present invention relates to the technical field of lining plate maintenance, and particularly to a method and device for maintaining underwater precast lining plates. Background Art

[0002] When existing underwater precast lining plates have diseases, they are first inspected underwater to check the specific location and disease conditions of the precast lining plates that need to be maintained. Then, divers are used to transport the precast lining plates underwater for replacement. Due to underwater operations and the lack of a set of standard maintenance guidance plans, the judgment of staff may have errors, resulting in the precast lining plates transported underwater not necessarily meeting the actual working conditions. There may be situations where the strength, size, etc. of the precast lining plates do not meet the requirements, and it is necessary to transport precast lining plates that meet the requirements again, resulting in low maintenance efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide a method and device for maintaining underwater precast lining plates, so that the maintenance work has a unified standard and process. The standardized maintenance process helps to improve the maintenance efficiency and quality, reduce the maintenance cost, and also helps to train and guide new maintenance personnel. Through regular disease monitoring and timely maintenance, potential risks and hidden dangers can be effectively prevented, and the service life of the lining plates can be extended.

[0004] To solve the above technical problems, the present invention adopts the following solutions:

[0005] A method for maintaining underwater precast lining plates, comprising the following steps:

[0006] Step S1: Obtain channel information and information on the lining plates installed on the channel;

[0007] Step S2: Generate coordinate network information of all lining plates on the channel based on the channel information and the lining plate information;

[0008] Step S3: Obtain the disease monitoring information of the underwater lining plates and combine it with the coordinate network information to determine the location information of the diseased lining plates and the disease type information of the diseased lining plates;

[0009] Step S4: Based on the disease type information of the diseased lining plates, call the preset demonstration information of the corresponding maintenance plan for the corresponding disease type;

[0010] Step S5: Based on the location information of the diseased lining plates and call the initial lining plate information to generate a corresponding maintenance form;

[0011] Step S6: Match the information of healthy lining plates that meet the requirements according to the maintenance form;

[0012] Step S7: Generate standard maintenance information by combining the maintenance plan demonstration information and the healthy lining plate information.

[0013] Optionally, the channel information includes the size information, water pressure information, water flow information, and geological information of the channel.

[0014] Optionally, the lining plate information includes the size information, shape information, strength information, material information, sealing material information, and anchoring information of the lining plate.

[0015] Optionally, it further includes invoking a preset 3D rendering engine, inputting the disease monitoring information, lining plate information, and channel information into the preset 3D rendering engine to obtain a 3D disease information model, and then comparing the 3D disease information model with the preset healthy 3D information model to obtain the position information of the diseased lining plate and the disease type information of the diseased lining plate.

[0016] Optionally, the disease type information includes leakage information, hollowing information, bulging information, fracture information, loss information, and erosion information.

[0017] Optionally, the maintenance table includes the replacement position, size, shape, strength, material, and anchoring method of the lining plate.

[0018] Underwater precast lining plate maintenance device, comprising:

[0019] An acquisition unit for acquiring channel information and the information of the lining plates installed on the channel;

[0020] A coordinate grid information generation unit for generating the coordinate grid information of all the lining plates on the channel based on the channel information and the lining plate information;

[0021] A disease monitoring information acquisition unit for acquiring the disease monitoring information of the underwater lining plates;

[0022] A diseased lining plate determination unit for determining the position information of the diseased lining plate and the disease type information of the diseased lining plate by combining the disease monitoring information and the coordinate grid information;

[0023] A maintenance plan demonstration information invocation unit for invoking the preset maintenance plan demonstration information corresponding to the corresponding disease type based on the disease type information of the diseased lining plate;

[0024] A maintenance table generation unit for generating a corresponding maintenance table based on the position information of the diseased lining plate and invoking the initial lining plate information;

[0025] A matching unit for matching the healthy lining plate information that meets the requirements according to the maintenance table;

[0026] A standard maintenance information generation unit for generating standard maintenance information by combining the maintenance plan demonstration information and the healthy lining plate information.

[0027] Optionally, the obtaining unit includes obtaining channel information including the size information, water pressure information, water flow information, and geological information of the channel, and obtaining the size information, shape information, strength information, material information, sealing material information, and anchoring information of the lining plate.

[0028] Optionally, it further includes a preset 3D rendering engine calling unit, which is used to call a preset 3D rendering engine, input the disease monitoring information, lining plate information, and channel information into the preset 3D rendering engine to obtain a disease 3D information model, and then compare the disease 3D information model with the preset healthy 3D information model to obtain the position information of the diseased lining plate and the disease type information of the diseased lining plate.

[0029] Optionally, the disease type information confirmed by the diseased lining plate determining unit includes leakage information, hollowing information, bulging information, fracture information, loss information, and erosion information.

[0030] The beneficial effects of the present invention are as follows: By obtaining channel information and lining plate information and generating coordinate network information, it can be accurate to the position of each lining plate. Combining with disease monitoring information, it can quickly and accurately determine the specific position and disease type of the diseased lining plate, avoiding the cumbersome process of requiring a large amount of manpower and material resources for one-by-one investigation in the traditional method. According to the disease type information, it can directly call the preset maintenance plan demonstration information corresponding to the corresponding disease type, reducing the time and cost of plan formulation. The maintenance plan demonstration information may include detailed repair steps, required materials, precautions, etc., providing clear guidance for maintenance work. After generating the maintenance table, it can match the healthy lining plate information that meets the requirements according to the maintenance table, avoiding blind procurement and waste. At the same time, through precise matching, it can ensure the consistency of the replaced lining plate with the original lining plate in terms of material, size, shape, etc., ensuring the stability and safety of the channel. Combining the maintenance plan demonstration information and the healthy lining plate information to generate standard maintenance information makes the maintenance work have a unified standard and process. The standardized maintenance process helps to improve the maintenance efficiency and quality, reduce the maintenance cost, and also helps to train and guide new maintenance personnel. Through regular disease monitoring and timely maintenance, potential risks and hidden dangers can be effectively prevented, and the service life of the lining plate can be extended. Description of the Drawings

[0031] Figure 1 It is a schematic diagram of the specific implementation process of the underwater precast lining plate maintenance method;

[0032] Figure 2 It is a schematic diagram of the specific implementation process of the position information of the diseased lining plate and the disease type information of the diseased lining plate;

[0033] Figure 3 It is a schematic diagram of the structure of the underwater precast lining plate maintenance device;

[0034] Figure 4 It is a structural diagram of an underwater auxiliary appliance for a lining plate.

[0035] Description of the drawings: 1 - airbag, 2 - geotextile, 3 - extension part, 4 - inflation port, 5 - grouting port. Specific implementation manners

[0036] The following will further elaborate on the present invention in detail in combination with embodiments and the drawings, but the implementation manners of the present invention are not limited thereto.

[0037] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0038] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "provided with", "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0039] Embodiment

[0040] An underwater precast lining plate maintenance method includes the following steps:

[0041] Step S1: Obtain the channel information and the information of the lining plates installed on the channel;

[0042] Step S2: Generate the coordinate grid information of all the lining plates on the channel based on the channel information and the lining plate information;

[0043] Step S3: Obtain the disease monitoring information of the underwater lining plates and combine it with the coordinate grid information to determine the position information of the diseased lining plates and the disease type information of the diseased lining plates;

[0044] Step S4: Based on the disease type information of the diseased lining plates, call the preset maintenance plan demonstration information corresponding to the corresponding disease types;

[0045] Step S5: Based on the position information of the damaged lining slabs and by invoking the initial lining slab information, generate a corresponding maintenance table;

[0046] Step S6: Match the healthy lining slab information that meets the requirements according to the maintenance table;

[0047] Step S7: Combine the maintenance plan demonstration information and the healthy lining slab information to generate standard maintenance information.

[0048] Furthermore, the channel information includes the size information, water pressure information, water flow information, and geological information of the channel.

[0049] Furthermore, the lining slab information includes the size information, shape information, strength information, material information, sealing material information, and anchoring information of the lining slab.

[0050] Furthermore, it also includes invoking a preset 3D rendering engine, inputting the disease monitoring information, lining slab information, and channel information into the preset 3D rendering engine to obtain a disease 3D information model, and then comparing the disease 3D information model with the preset healthy 3D information model to obtain the position information of the damaged lining slabs and the disease type information of the damaged lining slabs.

[0051] Furthermore, the disease type information includes leakage information, hollowing information, bulging information, fracture information, missing information, and erosion information.

[0052] Furthermore, the maintenance table includes the replacement position, size, shape, strength, material, and anchoring method of the lining slab.

[0053] In this embodiment, as Figure 1 shown, by obtaining the channel information and the lining slab information, using GIS software, generating coordinate network information according to the shape and size of the channel, marking the position (such as longitude and latitude, coordinates, etc.) of each lining slab on the coordinate network, forming a complete lining slab layout diagram, so that the installation position of each lining slab on the channel can be accurately determined. The channel information mainly includes the detailed information of the channel size (width, length, depth), water pressure, water flow, geology, etc. The lining slab information mainly includes the comprehensive information of the size, shape, strength, material, sealing material, and anchoring of the initial healthy lining slabs. Combining the disease monitoring information, the specific position and disease type of the damaged lining slabs can be quickly and accurately determined, avoiding the cumbersome process of requiring a large amount of manpower and material resources for one-by-one investigation in the traditional method. The disease information can be obtained by using equipment such as underwater cameras and sonars, recording the accurate position of the damaged lining slabs (such as coordinates, distance from the starting point, etc.), as Figure 2As shown, a 3D information model of the defect is generated through a 3D rendering engine and compared with a healthy 3D information model. The types of defects, such as leakage, hollowing, bulging, fracture, loss, erosion, etc., can be identified intuitively and in detail, providing strong support for the formulation of targeted maintenance plans. According to the defect type information, the maintenance plan demonstration information corresponding to the preset corresponding defect type can be directly called, reducing the time and cost of plan formulation. The maintenance plan demonstration information may include detailed repair steps, required materials, precautions, etc., providing clear guidance for maintenance work. The maintenance plan demonstration information may include text, pictures, videos, etc., which is easy to understand and execute. After the maintenance table is generated, the healthy lining plate information that meets the requirements can be matched according to the maintenance table, avoiding blind procurement and waste. The maintenance table contains the location, size, shape, strength requirements, material type, density, etc. of the defective lining plate. Sealing materials, anchoring methods, etc., and of course, the type of disease, maintenance plan, maintenance time, maintenance personnel, etc. can be added as needed. At the same time, through precise matching, the consistency of the replaced lining plate with the original lining plate in terms of material, size, shape, etc. can be ensured, thereby ensuring the stability and safety of the channel. The standard maintenance information is generated by combining the maintenance plan demonstration information and the healthy lining plate information, so that the maintenance work has a unified standard and process. The standardized maintenance process helps to improve maintenance efficiency and quality, reduce maintenance costs, and also helps to train and guide new maintenance personnel. Through regular disease monitoring and timely maintenance, potential risks and hidden dangers can be effectively prevented, and the service life of the lining plate can be extended. Timely disease monitoring and scientific maintenance plans can effectively prevent potential safety risks, such as channel blockage or damage caused by the shedding of the lining plate, thereby ensuring the stable operation and safety of the channel.

[0054] Underwater prefabricated lining plate maintenance device, including:

[0055] An acquisition unit, used for acquiring channel information and information of lining plates installed on the channel;

[0056] A coordinate grid information generating unit, used for generating coordinate grid information of all lining plates on the channel based on the channel information and the lining plate information;

[0057] A disease monitoring information acquisition unit, used to acquire disease monitoring information of underwater lining plates;

[0058] A defective lining plate determination unit is used to determine the location information of the defective lining plate and the defect type information of the defective lining plate in combination with the defect monitoring information and the coordinate network information;

[0059] A maintenance scheme demonstration information calling unit, used for calling preset maintenance scheme demonstration information corresponding to the corresponding disease type based on the disease type information of the diseased lining plate;

[0060] A maintenance table generation unit, configured to generate a corresponding maintenance table based on the position information of the damaged lining slab and by invoking the initial lining slab information;

[0061] A matching unit, configured to match the healthy lining slab information that meets the requirements according to the maintenance table;

[0062] A standard maintenance information generation unit, configured to generate standard maintenance information by combining the maintenance plan demonstration information and the healthy lining slab information.

[0063] Further, the acquisition unit includes acquiring channel information including the size information, water pressure information, water flow information, and geological information of the channel, and acquiring the size information, shape information, strength information, material information, sealing material information, and anchoring information of the lining slab.

[0064] Further, it further includes a preset 3D rendering engine invocation unit, configured to invoke a preset 3D rendering engine, input the disease monitoring information, lining slab information, and channel information into the preset 3D rendering engine to obtain a disease 3D information model, and then compare the disease 3D information model with a preset healthy 3D information model to obtain the position information of the damaged lining slab and the disease type information of the damaged lining slab.

[0065] Further, the disease type information confirmed by the damaged lining slab determination unit includes leakage information, hollowing information, bulging information, fracture information, missing information, and erosion information.

[0066] In this embodiment, as Figure 3As shown in the figure, by integrating multiple functional units, such as the acquisition unit, the coordinate network information generation unit, the disease monitoring information acquisition unit, etc., the whole process from information acquisition to maintenance plan generation is automated, which greatly improves the efficiency and accuracy of maintenance work; by using the coordinate network information generation unit and the disease monitoring information acquisition unit, the specific position of the diseased lining plate can be quickly located, and the type of disease can be identified, which provides strong support for rapid response and timely maintenance; through the preset three-dimensional rendering engine unit, the disease monitoring information, lining plate information, and channel information are input into the three-dimensional rendering engine to generate a disease three-dimensional information model, which is compared with the healthy three-dimensional information model, realizing accurate diagnosis and visual display of the disease, which helps the staff to better understand the disease situation and formulate more effective maintenance plans; the maintenance plan demonstration information calling unit can call the preset corresponding maintenance plan demonstration information according to the disease type information, and confirm To ensure the scientificity and pertinence of the maintenance plan, at the same time, the maintenance table generation unit and the matching unit can generate a maintenance table according to the disease location and the initial lining plate information, and match the healthy lining plate information that meets the requirements, further improving the practicality and operability of the maintenance plan. By accurately matching the healthy lining plate information, unnecessary waste and excessive replacement are avoided, and resource utilization is optimized. At the same time, scientific maintenance plans can also help reduce maintenance costs and improve economic benefits. Timely disease monitoring and scientific maintenance plans can effectively prevent potential safety risks, such as channel blockage or damage caused by lining plate shedding, thereby ensuring the stable operation and safety of the channel. The design of this device has modular characteristics, and each functional unit is relatively independent and easy to expand and upgrade. With the continuous advancement of technology and the continuous changes in demand, new functional units can be easily added or existing functions can be optimized to adapt to more complex and diverse maintenance needs.

[0067] In summary, this underwater prefabricated lining maintenance device has multiple advantages such as information integration automation, precise positioning and rapid response, three-dimensional visualization and precise diagnosis, scientific and targeted maintenance plans, resource optimization and cost savings, reduced safety risks, and easy expansion and upgrading. It is of great significance to improve the efficiency and quality of channel maintenance.

[0068] like Figure 4As shown in the figure, on the basis of the above embodiments, when replacing the precast lining plate, auxiliary appliances with simple operations can be adopted. Generally, when replacing the precast lining plate, the operators still need to wear diving suits to carry out underwater operations. The specific structure of the auxiliary appliance is as follows: An airbag 1 is fixed to the bottom surface of the healthy lining plate. Extension parts 3 are provided on both sides of the airbag 1, and the extension parts 3 are attached to the four side walls of the healthy lining plate. An air inlet 4 and a grouting port 5 are provided at the top of the extension parts 3. The air inlet 4 and the grouting port 5 are connected to the inner cavity of the airbag 1. The air inlet 4 and the grouting port 5 are respectively connected with an air pump and a grouting pump through flexible pipes. The air pump can inflate and deflate the airbag 1. A geotextile 2 is also provided on the bottom surface of the airbag 1. When the operator enters the water, the airbag 1 is inflated through an air pump on the shore or carried by the operator until the lining plate can float on the water surface. As the operator continues to dive, according to the diving speed of the operator, the air pump deflates the airbag 1. As the volume of the airbag 1 continuously decreases, the buoyancy force it receives also decreases, and the lining plate also sinks with the operator until the gas release stops when the lining plate approaches the position to be replaced. The operator adjusts the position of the lining plate to correspond to the installation position, and then releases the gas in the airbag 1 again. The operator holds the lining plate and sinks it into the installation position. The geotextile 2 can play a good anti-seepage role after the installation is completed later. If there is a sunken part in the installation position of the lining plate, the airbag 1 can be appropriately inflated. The deformation of the airbag 1 can fill the sunken position, and then quick-setting concrete is injected into the airbag 1 through an external grouting pipe. Air can be released while grouting to avoid the influence of internal air pressure on the entry of the grouting material. In this way, the concrete can fill the sunken position and improve the bearing capacity. After the operation is completed, the grouting port 5 and the air inlet 4 are blocked.

[0069] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Based on the technical essence of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments within the spirit and principle of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. The underwater prefabricated lining plate maintenance method is characterized by: The following steps are involved: Step S1: obtaining channel information and information of lining panels installed on the channel; Step S2: Based on the channel information and the lining plate information, generate the coordinate grid information of all the lining plates on the channel; Step S3: Obtain the disease monitoring information of the underwater lining plate and determine the location information of the diseased lining plate and the disease type information of the diseased lining plate in combination with the coordinate network information; Step S4: Based on the defect type information of the defective lining plate, calling the maintenance plan demonstration information corresponding to the preset corresponding defect type; Step S5: Based on the location information of the defective lining plate, the initial lining plate information under the location information is called to generate a corresponding maintenance table; Step S6: Match the healthy lining board information that meets the requirements according to the maintenance table; Step S7: Generate standard maintenance information by combining the maintenance plan demonstration information and the healthy lining plate information.

2. The underwater prefabricated lining plate maintenance method according to claim 1, characterized in that: The channel information includes channel size information, water pressure information, water flow information, and geological information.

3. The underwater prefabricated lining plate maintenance method according to claim 1, characterized in that: The lining plate information includes size information, shape information, strength information, material information, sealing material information and anchoring information of the lining plate.

4. The underwater prefabricated lining plate maintenance method according to claim 1, characterized in that: It also includes calling a preset three-dimensional rendering engine, inputting disease monitoring information, lining plate information, and channel information into the preset three-dimensional rendering engine, obtaining a disease three-dimensional information model, and then comparing the disease three-dimensional information model with a preset healthy three-dimensional information model to obtain disease location information of the diseased lining plate and disease type information of the diseased lining plate.

5. The underwater prefabricated lining plate maintenance method according to claim 4, characterized in that: The disease type information includes leakage information, hollow information, bulge information, fracture information, loss information, and erosion information.

6. The underwater prefabricated lining plate maintenance method according to claim 1, characterized in that: The maintenance table includes the replacement position, size, shape, strength, material and anchoring method of the lining plate.

7. A device for implementing the underwater prefabricated lining plate maintenance method according to any one of claims 1 to 6, characterized in that: include: An acquisition unit, used for acquiring channel information and information of lining plates installed on the channel; A coordinate grid information generating unit, used for generating coordinate grid information of all lining plates on the channel based on the channel information and the lining plate information; A disease monitoring information acquisition unit, used to acquire disease monitoring information of underwater lining plates; A defective lining plate determination unit is used to determine the location information of the defective lining plate and the defect type information of the defective lining plate in combination with the defect monitoring information and the coordinate network information; A maintenance scheme demonstration information calling unit, used for calling preset maintenance scheme demonstration information corresponding to the corresponding disease type based on the disease type information of the diseased lining plate; A maintenance table generating unit, used for generating a corresponding maintenance table based on the position information of the defective lining plate and calling the initial lining plate information; A matching unit, used for matching healthy lining plate information that meets the requirements according to the maintenance table; The standard maintenance information generating unit is used to generate standard maintenance information by combining the maintenance scheme demonstration information and the healthy lining plate information.

8. The underwater prefabricated lining plate maintenance device according to claim 7, characterized in that: The acquisition unit includes the step of acquiring channel information including channel size information, water pressure information, water flow information, geological information, and acquiring lining plate size information, shape information, strength information, material information, sealing material information, and anchoring information.

9. The underwater prefabricated lining plate maintenance method according to claim 7, characterized in that: It also includes a preset three-dimensional rendering engine calling unit, which is used to call the preset three-dimensional rendering engine, input the disease monitoring information, lining plate information, and channel information into the preset three-dimensional rendering engine, obtain the disease three-dimensional information model, and then compare the disease three-dimensional information model with the preset healthy three-dimensional information model to obtain the location information of the diseased lining plate and the disease type information of the diseased lining plate.

10. The underwater prefabricated lining plate maintenance method according to claim 7, characterized in that: The defect type information confirmed by the defect lining plate determining unit includes leakage information, hollow information, bulge information, fracture information, loss information, and erosion information.

Citation Information

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