An anti-electric shock offshore hoisting process for fan installation

Abstract

The present invention discloses an anti-electric shock offshore hoisting process for fan installation, belonging to the technical field of hoisting. The present invention can modify the insulating gloves to ensure that technicians wear the insulating gloves to carry out electrical installation work. Before the cable is hoisted and docked, the humidity of the cable joint is detected by using the insulating gloves. Only after the detection is qualified can the cable docking work be carried out. If the detection is unqualified, the insulating gloves will dehumidify it until it is qualified, which can greatly improve the safety after cable docking and is not prone to electric shock accidents. At the same time, the insulating gloves can be connected to the background management system to transmit the detection data in real time, which is conducive to supervising the electrical installation work and responsibility allocation. Compared with the existing hoisting process, the present invention can significantly improve the electrical installation safety during fan hoisting and greatly reduce the probability of electric shock accidents.

Description

Technical Field

[0001] The present invention relates to the technical field of hoisting, and more specifically, to an anti-electric shock offshore hoisting process for wind turbine installation. Background Art

[0002] The hoisting of wind turbines, the large-sized components of wind turbines, such as tower barrels, blades, hubs, nacelles, etc., is the process of installation in a wind farm through heavy machinery such as cranes. In a wind farm, a crane lifts the large-sized components of a wind turbine and, through a series of operations such as moving, flipping, and positioning, assembles the components together to form a wind turbine. It is an essential step in wind turbine installation.

[0003] With the development and application of marine resources, there has gradually emerged a project of hoisting wind turbines offshore. Offshore hoisting is similar to onshore hoisting work, but there have been obvious changes in the working platform and construction equipment. At the same time, the hoisting environment is much more complex and dangerous compared to onshore.

[0004] When hoisting and installing offshore wind power, the wind and waves are relatively large, and there are often weather conditions such as thunderstorms. When installing the electrical system of a wind turbine, there are great potential safety hazards. Especially when laying and docking cables, due to the relatively humid offshore environment and frequent thunderstorms and rainy days, the cable structure is often in a situation of high humidity or even being soaked in water. Therefore, it is easy to trigger a short-circuit electric shock accident during installation. Summary of the Invention

[0005] 1. Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an anti-electric shock offshore hoisting process for wind turbine installation. By modifying insulating gloves, it can ensure that technicians wear insulating gloves to carry out electrical installation work. Before the cable is hoisted and docked, the humidity of the cable joint is detected by using the insulating gloves. Only after the detection is qualified can the cable docking work be carried out. If the detection is unqualified, the insulating gloves will dehumidify it until it is qualified. This can greatly improve the safety after cable docking and is not prone to electric shock accidents. At the same time, the insulating gloves can be connected to the background management system to transmit the detection data in real time, which is conducive to supervising the electrical installation work and allocating responsibilities. Compared with the existing hoisting process, the present invention can significantly improve the safety of electrical installation during wind turbine hoisting and greatly reduce the probability of electric shock accidents.

[0007] 2. Technical Solutions

[0008] To solve the above problems, the present invention adopts the following technical solutions.

[0009] An anti-electric shock offshore hoisting process for wind turbine installation, comprising the following steps:

[0010] S1. Position the installation vessel, then preload the jacking legs and lift the hull, and subsequently, the positioning vessel drops its anchors and stays in position.

[0011] S2. The transport vessel berths and gets in position. The nacelle hub is transshipped onto the deck of the installation vessel, and the installation work begins to be prepared.

[0012] S3. Install the tower barrel in sequence, and then install the nacelle. During the installation process, the blade transport vessel berths and gets in position for the assembly and hoisting of the impeller.

[0013] S4. Before starting the electrical installation, ensure that the technicians wear insulating gloves and establish a normal communication connection with the background management system.

[0014] S5. Hoist and guide the cable to the installation position, then directly detect the cable joints using insulating gloves. After passing the inspection, directly conduct cable docking. If it fails, dehumidify and dry it.

[0015] S6. After all cable dockings are completed, organize them, then conduct electrical connections for the electrical system and test the connection reliability, and use a special meter to test the insulation of the cables.

[0016] S7. Conduct quality defect elimination and acceptance for the above installation projects.

[0017] Further, an embedded chip is installed inside the insulating gloves. The embedded chip communicates with the background management system through a communication module. The background management system is connected to a cloud server. The embedded chip can establish a communication connection with the background management system, can conduct data transmission during the electrical installation process, control the installation quality. At the same time, the background management system can upload the data to the cloud server for backup and sharing.

[0018] Furthermore, a detection area is provided on the back of the insulating glove. An electric heating sheet and a heat insulation sheet are embedded and installed in the detection area, and the electric heating sheet is located outside the heat insulation sheet. A protective ring is sleeved on the outer end of the electric heating sheet, and a plurality of electromagnets distributed in a circular array are installed inside the protective ring. A plurality of humidity detection bundles and an air overflow bag sleeve are fixedly connected to the upper end of the electric heating sheet, and the plurality of humidity detection bundles are distributed in a circular array on the outer edge of the air overflow bag sleeve. A plurality of evenly distributed dehumidification bundles are inserted and embedded in the air overflow bag sleeve. A plurality of evenly distributed air overflow holes are provided at the upper end of the air overflow bag sleeve. The cable joint can be aligned with the detection area for abutting connection. The humidity detection bundles can detect the humidity at the joint. If a high humidity is detected, the electric heating sheet can be started to heat it, and the dehumidification bundles are used to conduct heat and dehumidify the joint. According to the non-uniformity of the humidity, the electromagnets of the protective ring can attract the dehumidification bundles to incline towards the area with higher humidity, which can not only concentrate the heat, but also squeeze the air overflow bag sleeve to extrude the heated air inside to dry the joint, accelerating the air flow to obtain a better dehumidification effect.

[0019] Furthermore, the humidity detection bundle includes a main visible tube, a bundle end ball, and a plurality of moisture absorption fiber bundles. The bundle end ball is fixedly connected to the upper end of the main visible tube. The moisture absorption fiber bundles are inserted inside the bundle end ball and extend radially to the outside. The moisture absorption fiber bundles can extend to various areas to cover the joint of the cable, realizing the detection of humidity.

[0020] Furthermore, a plurality of evenly distributed warning points are also embedded and connected inside the main visible tube. The moisture absorption fiber bundles are bundled inside the bundle end ball and sequentially penetrate through the plurality of warning points. When the moisture absorption fiber bundles absorb the moisture at the joint and transport it to the warning points, if there is more moisture, a plurality of warning points can absorb moisture and change color at the same time. Therefore, the more the warning points that change color, the higher the humidity in the area corresponding to the moisture absorption fiber bundles. The corresponding electromagnets can be controlled to attract the dehumidification bundles, thereby improving the dehumidification effect.

[0021] Furthermore, the main visible tube is of a transparent structure, and the warning points are made of moisture absorption and color-changing materials.

[0022] Furthermore, the dehumidification bundle includes a fulcrum end, an extension rod, and a heat conduction capsule. The extension rod is fixedly connected to the upper end of the fulcrum end. The heat conduction capsule is sleeved on the upper end of the extension rod. The heat conduction capsule can deform under the extrusion of the cable joint, thereby increasing the contact area and maintaining a good heat conduction and drying effect. The fulcrum end provides the effect of a fulcrum for rotation. Under the attraction of the electromagnet, the extension rod and the heat conduction capsule can rotate. The extension rod squeezes the air overflow bag sleeve to release the heated gas. After the heat conduction capsule inclines, it no longer maintains good contact with the joint, so that the gas flow is more sufficient, improving the dehumidification effect on the joint.

[0023] Furthermore, the fulcrum end is made of elastic heat-conducting material, the extension rod is made of hard heat-conducting material, and the heat-conducting bag is filled with a mixture of heat-conducting oil and magnetic powder. The heat-conducting oil can not only fully conduct heat, but also adapt to the deformation of the heat-conducting bag. The magnetic powder can pull the heat-conducting bag to tilt in the corresponding direction under the magnetic attraction of the electromagnet.

[0024] Furthermore, a plurality of luminous wires are embedded and installed at the inner end of the insulating gloves, and the luminous wires include a plurality of LED lamp beads connected in series through wires. When cracks appear on the insulating gloves during use, the insulation effect decreases. At this time, the light emitted by the luminous wires can pass through the cracks into the outside world, thereby forming a more intuitive and obvious warning effect, greatly improving the safety of wearing the insulating gloves.

[0025] Furthermore, when there are thunderstorms, rain, fog and weather with large waves, the lifting work should be suspended and the electrical system should be protected from rain and water.

[0026] 3. Beneficial effects

[0027] Compared with the prior art, the advantages of the present invention are:

[0028] (1) This solution can ensure that technicians wear insulating gloves to perform electrical installation work by modifying the insulating gloves. Before the cables are hoisted and connected, the insulating gloves are used to detect the humidity of the cable joints. The cable connection work can only be carried out after the test is qualified. If the test is unqualified, the insulating gloves are used to dehumidify the joints until they are qualified. This can greatly improve the safety of cable connection and make electric shock accidents less likely to occur. At the same time, the insulating gloves can be connected to the background management system to transmit the detection data back in real time, which is conducive to the supervision of electrical installation work and the allocation of responsibilities. Compared with the existing hoisting process, the present invention can significantly improve the safety of electrical installation during the fan hoisting process and greatly reduce the probability of electric shock accidents.

[0029] (2) The insulating gloves are equipped with a built-in chip, which is connected to the background management system through a communication module. The background management system is connected to a cloud server. The built-in chip can establish a communication connection between the background management systems, and can transmit data during the electrical installation process to control the installation quality. At the same time, the background management system can upload data to the cloud server for backup and sharing.

[0030] (3) A detection area is set on the back of the insulating glove, and an electric heating plate and a heat insulation plate are embedded and installed in the detection area. The electric heating plate is located on the outside of the heat insulation plate. A protective ring is sleeved on the outer end of the electric heating plate. A plurality of electromagnets distributed in a circular array are installed in the protective ring. A plurality of moisture measuring bundles and an overflow bag are fixedly connected to the upper end of the electric heating plate, and the plurality of moisture measuring bundles are distributed in a circular array at the outer edge of the overflow bag. A plurality of evenly distributed dehumidification bundles are embedded and inserted in the overflow bag. A plurality of evenly distributed overflow holes are opened on the upper end of the overflow bag. The cable connector can be aligned with the detection area and abutted. The moisture measuring bundle can detect the humidity at the joint. If the humidity is detected to be high, the electric heating plate can be started to heat it, and the dehumidification bundle can be used to conduct heat and dehumidify the joint. In addition, according to the unevenness of the humidity, the dehumidification bundle can be attracted by the electromagnet of the protective ring to tilt to the area with higher humidity. Not only can the heat be concentrated, but also when the overflow bag is squeezed, the heated air inside can be squeezed out to dry the joint, thereby accelerating the air flow to obtain a better dehumidification effect.

[0031] (4) The inner end of the main visual tube is also inlaid with multiple evenly distributed warning points. The hygroscopic fiber bundle is bundled inside the bundle end ball and passes through multiple warning points in sequence. The hygroscopic fiber bundle absorbs moisture at the joint and transports it to the warning points. If there is a lot of moisture, multiple warning points can absorb moisture and change color at the same time. Therefore, the more warning points that change color, the greater the humidity in the area corresponding to the hygroscopic fiber bundle. The corresponding electromagnet can be controlled to attract the dehumidification bundle, thereby improving the dehumidification effect.

[0032] (5) The dehumidification bundle includes a fulcrum end, an extension rod and a thermal conductive bag. The extension rod is fixedly connected to the upper end of the fulcrum end, and the thermal conductive bag is sleeved on the upper end of the extension rod. The thermal conductive bag can be deformed under the extrusion of the cable joint, thereby increasing the contact area and maintaining a good thermal conductive drying effect. The fulcrum end provides a fulcrum rotation effect, and the extension rod and the thermal conductive bag can be rotated under the attraction of the electromagnet, wherein the extension rod squeezes the overflow bag to release the heated gas. After tilting, the thermal conductive bag no longer maintains a good contact with the joint, thereby making the gas flow more sufficient and improving the dehumidification effect on the joint.

[0033] (6) The fulcrum end is made of elastic thermal conductive material, the extension rod is made of hard thermal conductive material, and the thermal conductive bag is filled with a mixture of thermal conductive oil and magnetic powder. The thermal conductive oil can not only fully conduct heat, but also adapt to the deformation of the thermal conductive bag. The magnetic powder can pull the thermal conductive bag to tilt in the corresponding direction under the magnetic attraction of the electromagnet.

[0034] (7) Multiple luminous wires are inlaid and installed at the inner end of the insulating gloves. The luminous wires include multiple LED lamp beads connected in series by wires. After cracks appear during the use of the insulating gloves, the insulation effect decreases. At this time, the light emitted by the luminous wires can enter the outside through the cracks, thus forming a relatively intuitive and obvious warning effect, greatly improving the safety when wearing the insulating gloves. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a flowchart of the present invention;

[0036] Figure 2 is a system structure diagram of the insulating gloves of the present invention;

[0037] Figure 3 is a structural schematic diagram of the insulating gloves of the present invention;

[0038] Figure 4 is a cross-sectional view of the insulating gloves of the present invention in the normal state;

[0039] Figure 5 is a structural schematic diagram of the moisture measuring bundle of the present invention;

[0040] Figure 6 is a structural schematic diagram of the dehumidifying bundle of the present invention;

[0041] Figure 7 is a cross-sectional view of the insulating gloves of the present invention in the dehumidified state;

[0042] Figure 8 is a structural schematic diagram of the luminous wire of the present invention;

[0043] Figure 9 is a structural schematic diagram of the insulating gloves of the present invention when there are cracks.

[0044] Description of the reference numerals in the drawings:

[0045] 1 insulating gloves, 2 background management system, 3 cloud server, 4 protective ring, 5 moisture measuring bundle, 51 main visible tube, 52 beam collecting end ball, 53 moisture absorbing fiber bundle, 54 warning point, 6 dehumidifying bundle, 61 fulcrum end, 62 extension rod, 63 heat conducting capsule, 7 air overflow sleeve, 8 electric heating sheet, 9 heat insulating sheet, 10 LED lamp beads. DETAILED DESCRIPTION OF THE INVENTION

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. 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 therefore should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0048] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "equipped with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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 circumstances.

[0049] Embodiment 1:

[0050] Please refer to Figure 1 , an anti-electric shock offshore hoisting process for fan installation, including the following steps:

[0051] S1. Position the installation ship, then preload the jacking legs and lift the hull, and then the positioning ship drops the anchor and stays in position;

[0052] S2. The transport ship berths in place, and the nacelle hub is transferred to the deck of the installation ship to start preparing for the installation work;

[0053] S3. Install the tower barrel in sequence, and then install the nacelle. During the installation process, the blade transport ship berths in place for the assembly and hoisting of the impeller;

[0054] S4. Before starting the electrical installation, ensure that the technicians wear insulating gloves 1 and establish a normal communication connection with the background management system 2;

[0055] S5. Hoist and guide the cable to the installation position, and then directly detect the cable joint with insulating gloves 1. After passing the inspection, directly carry out the cable connection. If it is unqualified, dehumidify and dry it;

[0056] S6. After all the cable connections are completed, organize them, then carry out the electrical connection of the electrical system and test the connection reliability, and use a special meter to test the insulation of the cable;

[0057] S7. Carry out quality defect elimination and acceptance for the above-mentioned installation projects.

[0058] Please refer to Figure 2, an in-built chip is installed inside the insulating glove 1. The in-built chip is communicatively connected to the back-end management system 2 through a communication module. The back-end management system 2 is connected to a cloud server 3. A communication connection can be established between the in-built chip and the back-end management system 2, enabling data transmission during the electrical installation process to control the installation quality. Meanwhile, the back-end management system 2 can upload the data to the cloud server 3 for backup and sharing.

[0059] Please refer to Figures 3-4 , a detection area is provided on the back of the insulating glove 1. An electric heating sheet 8 and a heat-insulating sheet 9 are inlaid and installed in the detection area, and the electric heating sheet 8 is located outside the heat-insulating sheet 9. A protective ring 4 is sleeved on the outer end of the electric heating sheet 8. A plurality of electromagnets distributed in a circular array are installed inside the protective ring 4. A plurality of humidity detection bundles 5 and an air overflow bag sleeve 7 are fixedly connected to the upper end of the electric heating sheet 8, and the plurality of humidity detection bundles 5 are distributed in a circular array on the outer edge of the air overflow bag sleeve 7. A plurality of uniformly distributed dehumidification bundles 6 are inlaid and inserted inside the air overflow bag sleeve 7. A plurality of uniformly distributed air overflow holes are provided at the upper end of the air overflow bag sleeve 7. The cable joint can be aligned with the detection area for abutment. The humidity detection bundle 5 can detect the humidity at the joint. If a high humidity is detected, the electric heating sheet 8 can be activated to heat it, and the dehumidification bundle 6 is used to conduct heat to the joint for dehumidification. Moreover, according to the non-uniformity of the humidity, the electromagnet of the protective ring 4 attracts the dehumidification bundle 6 to tilt towards the area with higher humidity, which can not only concentrate the heat, but also, when the air overflow bag sleeve 7 is squeezed, the heated air inside can be extruded to dry the joint, accelerating the air flow to obtain a better dehumidification effect.

[0060] Please refer to Figure 5 , the humidity detection bundle 5 includes a main visible tube 51, a bundle end ball 52, and a plurality of moisture absorption fiber bundles 53. The bundle end ball 52 is fixedly connected to the upper end of the main visible tube 51. The moisture absorption fiber bundles 53 are inserted inside the bundle end ball 52 and extend radially to the outside. The moisture absorption fiber bundles 53 can extend to various areas to cover the joint of the cable, realizing the detection of humidity.

[0061] A plurality of uniformly distributed warning points 54 are also inlaid and connected inside the main visible tube 51. The moisture absorption fiber bundles 53 are bundled inside the bundle end ball 52 and sequentially penetrate through the plurality of warning points 54. When the moisture absorption fiber bundles 53 absorb the moisture at the joint and transport it to the warning points 54, if there is more moisture, multiple warning points 54 can be simultaneously wetted and discolored. Therefore, the more the discolored warning points 54, the higher the humidity in the area corresponding to the moisture absorption fiber bundles 53, and the corresponding electromagnet can be controlled to attract the dehumidification bundle 6, thereby improving the dehumidification effect.

[0062] The main visible tube 51 is of a transparent structure, and the warning points 54 are made of moisture-absorbing and color-changing materials.

[0063] Please refer to Figures 6-7The dehumidification bundle 6 includes a fulcrum end 61, an extension rod 62 and a heat-conducting capsule 63. The extension rod 62 is fixedly connected to the upper end of the fulcrum end 61, and the heat-conducting capsule 63 is sleeved on the upper end of the extension rod 62. The heat-conducting capsule 63 can be deformed under the extrusion of the cable connector, thereby increasing the contact area and maintaining a good heat-conducting drying effect. The fulcrum end 61 provides a fulcrum rotation effect, and the extension rod 62 and the heat-conducting capsule 63 can be rotated under the attraction of the electromagnet, wherein the extension rod 62 squeezes the overflow bag 7 to release the heated gas, and the heat-conducting capsule 63 no longer maintains a good contact with the connector after tilting, so that the gas flow is more sufficient and the dehumidification effect on the connector is improved.

[0064] The fulcrum end 61 is made of elastic heat-conducting material, the extension rod 62 is made of hard heat-conducting material, and the heat-conducting capsule 63 is filled with a mixture of heat-conducting oil and magnetic powder. The heat-conducting oil can not only fully conduct heat, but also adapt to the deformation of the heat-conducting capsule 63. The magnetic powder can pull the heat-conducting capsule 63 to tilt in the corresponding direction under the magnetic attraction of the electromagnet.

[0065] See also Figures 8-9 The inner end of the insulating glove 1 is inlaid with multiple luminous wires, which include multiple LED lamp beads 10 connected in series through wires. When cracks appear in the insulating glove 1 during use, the insulation effect decreases. At this time, the light emitted by the luminous wire can pass through the cracks into the outside world, thereby forming a more intuitive and obvious warning effect, greatly improving the safety of the insulating glove 1 when worn.

[0066] When there are thunderstorms, rain, fog and large waves, the lifting work should be suspended and the electrical system should be protected from rain and water.

[0067] The present invention can ensure that technicians wear insulating gloves 1 to perform electrical installation work by modifying the insulating gloves 1, and use the insulating gloves 1 to perform humidity detection on the cable joints before the cables are hoisted and connected. The cable connection work can be carried out only after the detection is qualified. If the detection is unqualified, the insulating gloves 1 are used to dehumidify the cables until they are qualified, which can greatly improve the safety of cable connection and make electric shock accidents less likely to occur. At the same time, the insulating gloves 1 can be connected to the background management system 2 to transmit the detection data back in real time, which is conducive to the supervision of electrical installation work and the allocation of responsibilities. Compared with the existing hoisting process, the present invention can significantly improve the safety of electrical installation during the hoisting of the fan and greatly reduce the probability of electric shock accidents.

[0068] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention should cover equivalent substitutions or changes made according to the technical solution of the present invention and its improved conceptions within the protection scope of the present invention.

Claims

1. An anti-electric shock offshore hoisting process for fan installation, characterized in that: It includes the following steps: S1. Position the installation vessel, then preload the jacking legs and lift the hull, and then the positioning vessel drops the anchor and takes its position; S2. The transport vessel berths in place, and the nacelle hub is transferred to the deck of the installation vessel to start preparing for the installation work; S3. Install the tower barrel in sequence, and then install the nacelle. During the installation process, the blade transport vessel berths in place for the assembly and hoisting of the impeller; Before starting the electrical installation, ensure that the technicians wear insulating gloves (1) and establish a normal communication connection with the background management system (2); Hoist and guide the cable to the installation position, and then directly detect the cable joints using the insulating gloves (1). After passing the inspection, directly connect the cables. If not qualified, dehumidify and dry them; After all the cable connections are completed, tidy them up, then conduct electrical connections on the electrical system and test the connection reliability, and conduct insulation tests on the cables; Carry out quality defect elimination and acceptance for the installation project from step S1 to step S6; A detection area is arranged on the back of the insulating glove (1). An electric heating sheet (8) and a heat insulation sheet (9) are inlaid in the detection area. The electric heating sheet (8) is located outside the heat insulation sheet (9). A protective ring (4) is sleeved at the outer end of the electric heating sheet (8). A plurality of electromagnets distributed in an annular array are installed inside the protective ring (4). A plurality of humidity detection bundles (5) and an air overflow bag sleeve (7) are fixedly connected to the upper end of the electric heating sheet (8). The plurality of humidity detection bundles (5) are distributed in an annular array at the outer edge of the air overflow bag sleeve (7). A plurality of dehumidification bundles (6) are evenly inserted and arranged inside the air overflow bag sleeve (7). A plurality of evenly distributed air overflow holes are arranged at the upper end of the air overflow bag sleeve (7); The humidity detection bundle (5) includes a main visible tube (51), a bundle end ball (52), and a plurality of moisture absorption fiber bundles (53). The bundle end ball (52) is fixedly connected to the upper end of the main visible tube (51). The moisture absorption fiber bundles (53) are inserted inside the bundle end ball (52) and extend radially to the outside. A plurality of evenly distributed warning points (54) are also inlaid and connected inside the inner end of the main visible tube (51). The moisture absorption fiber bundles (53) are bundled inside the bundle end ball (52) and sequentially pass through the plurality of warning points (54); The dehumidification bundle (6) includes a fulcrum end (61), an extension rod (62), and a heat conduction capsule (63). The extension rod (62) is fixedly connected to the upper end of the fulcrum end (61). The heat conduction capsule (63) is sleeved on the upper end of the extension rod (62).

2. The anti-electric shock offshore hoisting process for fan installation according to claim 1, characterized in that: An internal chip is installed inside the insulating glove (1). The internal chip is communicatively connected with the background management system (2) through a communication module. The background management system (2) is connected to a cloud server (3).

3. The anti-electric shock offshore hoisting process for fan installation according to claim 1, wherein: The main visible tube (51) is of a transparent structure. The warning points (54) are made of moisture absorption and color-changing materials.

4. A kind of anti-electric shock offshore hoisting process for fan installation according to claim 1, characterized in that: The fulcrum end (61) is made of an elastic heat conduction material. The extension rod (62) is made of a hard heat conduction material. The heat conduction capsule (63) is filled with a mixture of heat conduction oil and magnetic powder.

5. A kind of anti-electric shock offshore hoisting process for fan installation according to claim 1, characterized in that: A plurality of light-emitting wires are inlaid and installed inside the insulating glove (1). The light-emitting wires include a plurality of LED lamp beads (10) connected in series through wires.

Images