Propeller tail end fairing cap hoisting tool and hoisting method thereof

Abstract

The invention discloses a propeller tail end fairing cap hoisting tool and a hoisting method thereof, and relates to the field of ship propulsion system installation and maintaining.The propeller tail end fairing cap hoisting tool comprises a hoisting transfer piece, the hoisting transfer piece is arranged to be in a V shape, and a hoisting hole is formed in the hoisting transfer piece; and the connecting and fixing piece is used for installing the hoisting and transferring piece on the flow guide cap. By installing the hoisting and transferring piece on the diversion cap, the diversion cap can be stably hoisted and transferred through the installation position of the hoisting and transferring piece on the diversion cap in cooperation with a hoisting tool, the position of the diversion cap in the hoisting process is conveniently adjusted, and the possibility that the diversion cap falls in the hoisting and transferring process is reduced; and the centering of the diversion cap is convenient to adjust, and the problems that in the prior art, a stable fixing state is difficult to maintain at all hoisting angles in an existing hoisting method, and the safety risk in the hoisting process is increased are solved.

Description

Technical Field

[0001] The invention relates to the field of installation and maintenance of ship propulsion systems, and in particular to a propeller tail end guide cap hoisting tool and a hoisting method thereof. Background Art

[0002] In the manufacturing and maintenance of water products, especially ships, speedboats and other water vehicles, the installation and removal of propellers and their tail deflector caps are indispensable key links. As the core component that drives the ship forward, the performance and stability of the propeller are directly related to the navigation efficiency and safety of the ship. The tail deflector cap plays an important role in optimizing water flow, reducing resistance, and protecting the propeller from damage by debris.

[0003] However, due to the special structure of surface products, propellers are usually designed to be installed at the bottom of the hull. This position not only limits the lifting space for the propeller and its guide cap, but also increases the complexity and difficulty of the operation. The existing lifting method mostly uses a sling to directly tie the propeller guide cap for lifting. The contact area between the sling and the guide cap is limited, and it is difficult to maintain a stable fixed state at all lifting angles, which increases the safety risk during the lifting process. In addition, the propeller blade has a sharp edge, and the sling is easily worn and broken due to long-term friction with the sling, which is not convenient to use. Summary of the invention

[0004] The present application provides a propeller tail end guide cap lifting tool and a lifting method thereof, which can solve the technical problem that the existing lifting method in the prior art is difficult to maintain a stable fixed state at all lifting angles, increasing the safety risk during the lifting process.

[0005] In a first aspect, an embodiment of the present application provides a propeller tail end guide cap hoisting tool, which includes:

[0006] A hoisting and transporting piece, wherein the hoisting and transporting piece is configured to be V-shaped and has a hoisting hole;

[0007] And a connecting fixture, wherein the connecting fixture is used to install the hoisting and transporting component onto the guide cap.

[0008] By adopting the above technical scheme, in the subsequent process of using a lifting tool to lift and transport the guide cap installed with the lifting and transport parts, the lifting part of the lifting tool can be inserted into the lifting hole, and then the guide cap can be lifted and transferred, which is more convenient to use; and it is convenient to adjust the position of the guide cap during the lifting process, reducing the possibility of the guide cap falling during the lifting and transport process, and it is convenient to adjust the centering of the guide cap, which solves the problem that the existing lifting method in the prior art is difficult to maintain a stable fixed state at all lifting angles, which increases the safety risk during the lifting process.

[0009] In combination with the first aspect, in one embodiment, a mounting hole is provided on the hoisting and transporting member;

[0010] The connecting fixing member is configured as a connecting bolt, and the connecting bolt is threadedly connected in the mounting hole.

[0011] By adopting the above technical solution, the connecting bolt is threadedly connected to the mounting hole and the bolt hole on the guide cap at the same time.

[0012] In combination with the first aspect, in one implementation, the method further includes:

[0013] A locking piece, wherein the locking piece is used to lock the connecting bolt.

[0014] By adopting the above technical solution, the locking member is used to lock the connecting bolts to reduce the possibility that the connecting bolts are accidentally hit and rotate in the mounting hole and the bolt hole during the lifting and rotation process.

[0015] In combination with the first aspect, in one embodiment, the locking member is configured as a locking nut, and the locking nut is adapted to a size of the connecting bolt.

[0016] By adopting the above technical solution, the connecting bolt passes through the installation hole and the bolt hole at the same time and comes out from the bolt hole. The locking nut is locked on the passing end of the connecting bolt, so as to achieve the locking of the connecting bolt and further improve the connection strength between the lifting transfer component and the guide cap.

[0017] In combination with the first aspect, in one implementation, the hoisting and transporting component is made of steel material.

[0018] By adopting the above technical solutions, the steel material not only has excellent mechanical strength and can withstand the huge tensile and impact forces generated during the lifting process, but also can effectively reduce the possibility of deformation or breakage due to weight overload, and has excellent fatigue resistance, so that the integrity and stability of the overall structure of the lifting and transporting parts can be maintained after long-term use. In addition, the steel material also has good corrosion resistance and can resist the erosion of seawater, fresh water, humid environment and some chemical substances, reducing material loss and performance degradation caused by corrosion, and further extending the service life of the lifting and transporting parts.

[0019] In a second aspect, an embodiment of the present application provides a method for hoisting a propeller tail end guide cap hoisting tool, and the hoisting method specifically includes:

[0020] Install the lifting and transporting component onto the guide cap;

[0021] Use a sling to insert it into the lifting hole and adjust the guide cap equipped with the lifting transfer part to be aligned with the tail end of the propeller;

[0022] After installing the guide cap to the tail end of the propeller, remove the lifting and transporting parts.

[0023] By adopting the above technical solution, a lifting and transfer piece is installed on the guide cap, and the guide cap can be smoothly lifted and transferred by cooperating with the lifting equipment through the installation position of the lifting and transfer piece on the guide cap, and the position of the guide cap during the lifting process can be conveniently adjusted, thereby reducing the possibility of the guide cap falling off during the lifting and transfer process, and facilitating the adjustment of the centering of the guide cap, thereby solving the problem that the existing lifting method in the prior art is difficult to maintain a stable fixed state at all lifting angles, thereby increasing the safety risk during the lifting process.

[0024] In conjunction with the second aspect, in one implementation, the method further includes:

[0025] A lifting ring is installed at the rear end of the hull where the propeller is installed, and a lifting device is installed in the lifting ring.

[0026] By adopting the above technical solution, the lifting ring can facilitate the installation of the lifting equipment and the subsequent adjustment of the angle and position of the lifting and transporting parts.

[0027] In combination with the second aspect, in one embodiment, a sling is used to be inserted into the hoisting hole and the guide cap equipped with the hoisting transfer member is adjusted to be aligned with the tail end of the propeller, which specifically includes:

[0028] Specifically, a hand chain hoist is used as a lifting device.

[0029] By adopting the above technical solution, the hand hoist, as the most common lifting tool on the construction site, has the significant advantages of being easy to operate and control. By simply pulling the chain manually, the heavy objects can be lifted, lowered or positioned smoothly. No complicated operating procedures or professional skills are required. Even first-time users can get started quickly, which greatly reduces the learning cost and greatly improves construction efficiency and safety.

[0030] In combination with the second aspect, in one embodiment, a sling is used to be inserted into the hoisting hole and the guide cap equipped with the hoisting transfer member is adjusted to be aligned with the tail end of the propeller, which specifically includes:

[0031] The length and pulling direction of the hand chain hoist are adjusted to align the guide cap equipped with the lifting and transporting parts with the tail end of the propeller.

[0032] By adopting the above technical solution, when the operator increases the pulling force of the single-sided hand chain hoist, according to the principle of mechanics, the deflector cap equipped with the lifting and transfer parts will be lifted toward the side with greater pulling force and deflected at a corresponding angle. This deflection is gradual, allowing the operator to make fine adjustments according to the actual situation until the ideal centering state is achieved. At this time, the centering operation of the deflector cap and the tail end of the propeller becomes simpler and more efficient, which not only reduces the error during the installation process, but also improves the safety and accuracy of the overall operation.

[0033] In combination with the second aspect, in one embodiment, after the guide cap is installed to the tail end of the propeller, the hoisting and transporting member is removed, which specifically includes:

[0034] Use fixing bolts to fix the deflector cap and the propeller, and remove the connecting fixing piece from the deflector cap.

[0035] By adopting the above technical solution, during the installation of the guide cap, first use the fixing bolt to penetrate the bolt hole on the guide cap that is not provided with the connecting bolt to fix the guide cap on the propeller mounting part. Then loosen the locking nut and remove the connecting bolt from the guide cap and the lifting and transporting part to complete the removal of the lifting and transporting part. Then use multiple long bolts to connect all the bolt holes on the guide cap with the propeller mounting part to complete the connection and installation of the guide cap and the propeller mounting part.

[0036] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0037] By installing the lifting and transfer parts on the guide cap, the guide cap can be smoothly lifted and transferred according to the installation position of the lifting and transfer parts on the guide cap and the lifting equipment, and the position of the guide cap during the lifting process can be conveniently adjusted, thereby reducing the possibility of the guide cap falling off during the lifting and transfer process, and facilitating the adjustment of the centering of the guide cap, thus solving the problem in the prior art that the existing lifting methods are difficult to maintain a stable fixed state at all lifting angles, thereby increasing the safety risks during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0039] Figure 1 This is a structural schematic diagram of a propeller tail end guide cap hoisting tooling in this application;

[0040] Figure 2This is a schematic diagram of the structure in which the hoisting and transporting parts are installed on the guide cap in this application;

[0041] Figure 3 This is a schematic diagram of the structure when the guide cap with the lifting and transporting parts installed is lifted to the tail of the propeller in this application;

[0042] In the figure: 1. Lifting transfer parts; 11. Lifting holes; 12. Mounting holes; 2. Lifting rings; 3. Hand chain hoists; 4. Guide caps; 5. Propellers. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] The embodiment of the present application provides a propeller tail end guide cap lifting tool and a lifting method thereof, which can solve the problem that the existing lifting method in the prior art is difficult to maintain a stable fixed state at all lifting angles, which increases the safety risks during the lifting process.

[0045] Reference Figure 1 A structural schematic diagram of a propeller tail end deflector cap lifting fixture in the present application. A propeller tail end deflector cap lifting fixture disclosed in the present application includes a lifting and transporting part 1 and a connecting and fixing part. The lifting and transporting part 1 is arranged in a V shape, and a lifting hole 11 is provided on the lifting and transporting part 1. The connecting and fixing part can install the lifting and transporting part 1 on the deflector cap 4. In one embodiment of the present application, the lifting hole 11 is provided at the center of the V-shaped intersection of the lifting and transporting part 1. In the subsequent process of lifting and transporting the deflector cap 4 with the lifting and transporting part 1 installed using a lifting tool, the lifting part of the lifting tool can be inserted into the lifting hole 11. Since the lifting hole 11 is provided in the middle of the lifting and transporting part 1, the deflector cap 4 can be lifted and transferred more smoothly when lifting the deflector cap 4, which is more convenient to use.

[0046] For easier understanding, refer to Figure 2The structural schematic diagram of the hoisting and transporting component 1 installed on the guide cap 4 in the present application is described with the state of the hoisting and transporting component 1 installed on the guide cap 4. Since the guide cap 4 needs to be installed by bolts when it is installed on the tail end of the propeller 5, a plurality of bolt holes are opened on the guide cap 4 along the outer side of the circumference of the guide cap 4 for connecting the guide cap 4 with the tail end of the propeller 5. Taking an embodiment in the present application as an example, during the hoisting and transporting process of the guide cap 4, two hoisting and transporting components 1 can be installed to the two ends of the guide cap 4, and the two hoisting and transporting components 1 are installed symmetrically along the central axis of the interface of the guide cap 4, so that the guide cap 4 can be lifted smoothly during the hoisting process, and it is convenient to adjust the installation angle of the guide cap 4.

[0047] Reference Figure 1 and Figure 2 , a mounting hole 12 is provided on the hoisting and transporting component 1, which is specifically provided on the edges of the two V-shaped plates of the hoisting and transporting component 1. The connecting and fixing components are specifically selected from connecting bolts, which are threadedly connected to the mounting hole 12 and the bolt hole on the guide cap 4 at the same time. In the preliminary production process of the hoisting and transporting component 1, the opening and closing angle of the V-shaped plate of the hoisting and transporting component 1 can be set according to the spacing of the bolt holes on the guide cap 4, so that the spacing size between the two mounting holes 12 on the hoisting and transporting component 1 can be adapted to the spacing size of the two bolt holes on the guide cap 4. In this embodiment, the two hoisting and transporting components 1 are installed at a distance of two bolt holes to provide a larger adjustment spacing for the subsequent angle adjustment operation steps.

[0048] In order to further enhance the connection strength between the hoisting and transporting member 1 and the guide cap 4, a locking member is further provided on the connecting bolt, and the locking member is used to lock the connecting bolt, so as to reduce the possibility that the connecting bolt is accidentally hit and rotates in the mounting hole 12 and the bolt hole during the hoisting and rotating process. In one embodiment of the present application, the locking member is configured as a locking nut, and the connecting bolt passes through the mounting hole 12 and the bolt hole at the same time and passes out from the bolt hole. The locking nut is locked on the passing end of the connecting bolt, so as to achieve the locking of the connecting bolt.

[0049] In order to further improve the strength of the hoisting and transporting parts 1 and extend the service life of the hoisting and transporting parts 1, the hoisting and transporting parts 1 are made of steel materials. The steel materials not only have excellent mechanical strength and can withstand the huge tensile force and impact force generated during the hoisting process, but also can effectively reduce the possibility of deformation or breakage due to weight overload, and have excellent fatigue resistance, so that the integrity and stability of the overall structure of the hoisting and transporting parts 1 can be maintained under long-term use. In addition, the steel material also has good corrosion resistance, can resist the erosion of seawater, fresh water, humid environment and some chemical substances, reduce material loss and performance degradation caused by corrosion, and further extend the service life of the hoisting and transporting parts 1. More preferably, in the manufacturing process of the hoisting and transporting parts 1, advanced processing technology and precise detection means are used to ensure that each hoisting and transporting part 1 meets strict quality standards, has precise dimensions, smooth surface, no cracks, no pores and other defects, and provides a solid and reliable foundation for subsequent hoisting operations. Of course, in other embodiments, the hoisting and transporting parts 1 can also be manufactured using other materials with high strength properties.

[0050] Based on the above-mentioned lifting tool for the guide cap 4 at the tail end of the propeller 5, the present application also proposes a lifting method, which specifically includes:

[0051] S1: Install the two lifting and transporting parts 1 onto the bolt holes of the guide cap 4 by connecting bolts.

[0052] S2: Use a sling to insert it into the lifting hole 11 and adjust the guide cap 4 equipped with the lifting and transporting part 1 to be aligned with the tail end of the propeller 5;

[0053] More specifically, a hand chain hoist 3 can be selected as a lifting tool to carry out the lifting and transportation operation of the guide cap 4.

[0054] As the most common lifting tool on the construction site, the hand chain hoist 3 not only has the significant advantages of being easy to operate and control, but also demonstrates its practical value and flexibility in many aspects, greatly improving construction efficiency and safety. The design of the hand chain hoist 3 fully considers the principles of ergonomics. The handle part is usually made of a shape and material that conforms to the hand-holding habits, so that the operator can maintain comfort during long-term use and reduce hand fatigue. By simply pulling the chain manually, the heavy object can be lifted, lowered or positioned smoothly without the need for complicated operating procedures or professional skills. Even first-time users can quickly get started, greatly reducing the learning cost. In addition, some high-end hand chain hoists 3 are equipped with an overload protection device. Once the rated load is exceeded, it will automatically lock, greatly reducing the possibility of safety accidents due to equipment damage, making it more convenient to use. In actual use, operators can choose a hand chain hoist 3 of appropriate size according to the actual construction needs on site.

[0055] Before the lifting operation, multiple sets of lifting rings 2 are installed on the tail end of the hull where the propeller 5 is installed. The lifting rings 2 can facilitate the installation of the hand chain hoist 3 and the subsequent adjustment of the angle and position of the lifting transport member 1.

[0056] Reference Figure 3 The present application shows a structural schematic diagram when a deflector cap equipped with a lifting and transporting part is lifted to the tail of a propeller. In the present embodiment, four lifting rings 2 are specifically provided and divided into two groups. One group of lifting rings 2 includes two lifting rings 2. The two lifting rings 2 are symmetrically installed on the tail end of the hull with the longitudinal section of the hull as the axis of symmetry. Both groups of lifting rings 2 are arranged at the tail end of the hull where a propeller 5 is installed, and the two groups of lifting rings 2 are spaced apart on the hull along the length direction of the hull close to the installation part of the propeller 5. The hand winch 3 is inserted into the lifting ring 2 to transfer and move the position of the deflector cap 4.

[0057] S3: Adjust the pulling force of the hand chain hoist 3 to adjust the alignment between the guide cap 4 equipped with the lifting and transporting component 1 and the tail end of the propeller 5.

[0058] The operator holds the hand chain hoist 3 and adjusts the pulling direction and pulling force of the hand chain hoist 3 to make the deflector cap 4 rotate in a circle, and then adjusts the bolt holes on the deflector cap 4 to align with the bolt holes on the propeller 5 installation part for easy installation.

[0059] More specifically, the operator first selects a hand chain hoist 3 of appropriate specifications according to the weight, size and angle range of the guide cap 4 to be lifted. Then, under the premise of ensuring safety, the chain of the single-sided hand chain hoist 3 is firmly connected to the lifting hole 11 of the lifting and transporting member 1. In the embodiment of the present application, the lifting hole 11 is specifically set at the center of the V-shaped intersection of the lifting and transporting member 1 to ensure that the pulling force can directly and effectively act on the part that needs to be adjusted.

[0060] During the adjustment process, the operator needs to carefully observe the position change of the loaded guide cap 4 and precisely control it by gradually changing the pulling direction and magnitude of the chain of the single-sided hand chain hoist 3. This step requires a high degree of concentration and the ability to control the pulling direction, because even a slight change in pulling force may cause a significant displacement or angle deflection of the guide cap 4 loaded with the hoisting transport component 1.

[0061] When the operator increases the pulling force of the single-sided hand chain hoist 3, according to the principle of mechanics, the guide cap 4 equipped with the lifting and transporting parts 1 will be lifted toward the side with greater pulling force and deflected at a corresponding angle. This deflection is gradual, and the operator can make fine adjustments according to the actual situation until the ideal centering state is achieved. At this time, the centering operation of the guide cap 4 and the tail end of the propeller 5 becomes simpler and more efficient, which not only reduces the error in the installation process, but also improves the safety and accuracy of the overall operation.

[0062] In addition, in order to further improve the safety and stability of the lifting and transportation operation of the guide cap 4, the operator should also pay attention to the following points: First, regularly check the integrity of the hand winch 3 and its chain to avoid using damaged or severely worn equipment; second, maintain a safe distance from the guide cap 4 and the stern propeller 5 during the operation to prevent accidents; third, operate in strict accordance with the operating procedures, and do not change the operating process or overload the hand winch 3 without authorization.

[0063] S4: After installing the guide cap 4 to the tail end of the propeller 5, remove the lifting and transfer component 1.

[0064] More specifically, during the installation of the deflector cap 4, firstly, a fixing bolt is inserted into the bolt hole on the deflector cap 4 that is not provided with a connecting bolt, so as to fix the deflector cap 4 on the installation portion of the propeller 5. Then, the locking nut is loosened, and the connecting bolt is removed from the deflector cap 4 and the hoisting and transporting member 1 to complete the removal of the hoisting and transporting member 1. Then, a plurality of long bolts are used to connect all the bolt holes on the deflector cap 4 with the installation portion of the propeller 5, so as to complete the connection and installation of the deflector cap 4 and the installation portion of the propeller 5.

[0065] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0066] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0067] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A propeller tail end guide cap hoisting tool, characterized in that: It includes: A lifting and transporting piece (1), wherein the lifting and transporting piece (1) is arranged in a V-shape, and a lifting hole (11) is provided on the lifting and transporting piece (1); And a connecting fixture, wherein the connecting fixture is used to install the hoisting and transporting component (1) onto the guide cap (4).

2. The propeller tail end deflector cap hoisting tool according to claim 1, characterized in that: The hoisting and transporting member (1) is provided with a mounting hole (12); The connecting fixing member is configured as a connecting bolt, and the connecting bolt is threadedly connected in the mounting hole (12).

3. The propeller tail end deflector cap hoisting tool according to claim 2, characterized in that: Also includes: A locking piece, wherein the locking piece is used to lock the connecting bolt.

4. The propeller tail end deflector cap hoisting tool according to claim 3, characterized in that: The locking member is configured as a locking nut, and the locking nut is adapted to the size of the connecting bolt.

5. The propeller tail end deflector cap hoisting tool according to claim 1, characterized in that: The hoisting and transporting component (1) is made of steel material.

6. The method for hoisting a propeller tail end guide cap hoisting tool according to claim 1, characterized in that: The specific lifting methods include: Installing the hoisting transfer member (1) onto the guide cap (4); Use a sling to insert it into the lifting hole (11) and adjust the guide cap (4) equipped with the lifting and transporting component (1) to be aligned with the tail end of the propeller (5); After the deflector cap (4) is installed on the tail end of the propeller (5), the hoisting and transporting component (1) is removed.

7. The method for hoisting a propeller tail end guide cap hoisting tool according to claim 6, characterized in that: Also includes: A lifting ring (2) is installed at the rear end of the hull where a propeller (5) is installed, and a lifting device is installed in the lifting ring (2).

8. The method for hoisting a propeller tail end guide cap hoisting tool according to claim 6, characterized in that: The method comprises: using a sling to be inserted into the sling hole (11) and adjusting the guide cap (4) equipped with the sling transfer member (1) to be aligned with the tail end of the propeller (5), which specifically comprises: Specifically, a hand chain hoist (3) is used as the lifting device.

9. The method for hoisting a propeller tail end guide cap hoisting tool according to claim 8, characterized in that: The method comprises: using a sling to be inserted into the sling hole (11) and adjusting the guide cap (4) equipped with the sling transfer member (1) to be aligned with the tail end of the propeller (5), which specifically comprises: The length and pulling direction of the hand chain hoist (3) are adjusted to adjust the alignment between the guide cap (4) equipped with the lifting and transporting component (1) and the tail end of the propeller (5).

10. The method for hoisting a propeller tail end guide cap hoisting tool according to claim 6, characterized in that: After the guide cap (4) is installed at the tail end of the propeller (5), the lifting and transporting member (1) is removed, which specifically includes: The guide cap (4) and the propeller (5) are fixed with fixing bolts, and the connecting fixing piece is removed from the guide cap (4).

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