An eccentrically rotating rudder installation bed

Abstract

The utility model relates to the technical field of eccentric rotation rudder, specifically relates to an eccentric rotation rudder installation bed, including inner cylinder and fixed establishment, in the utility model, through setting up fixed establishment on the installation base plate, and utilizing installation base plate and a plurality of fixed bolts to be convenient for to the eccentric rotation rudder installation bed installation fixed, and through the movement of push block, make the rotary ring rotate, thereby make the connecting seat one, push rod, connecting seat two and the movement of spacing board, and make a plurality of spacing boards respectively with the inside plug -in of corresponding connecting groove, and the top contact of spacing board and corresponding fixed bolt, and utilize fixed shell, fixed ring and a plurality of spacing boards to shield protection to a plurality of fixed bolts, reduce the possibility that a plurality of fixed bolts are corroded, and a plurality of spacing boards can be positioned to a plurality of fixed bolts, avoid a plurality of fixed bolts loose, thereby guarantee the stability after the eccentric rotation rudder installation bed installation.

Description

Technical Field

[0001] This utility model relates to the field of eccentric rotary rudder propeller technology, specifically an eccentric rotary rudder propeller mounting table. Background Technology

[0002] An eccentric azimuth rudder propeller (also known as an eccentric full-azimuth rudder propeller) is a marine propulsion device that integrates propulsion and steering functions. Its characteristic feature is that the propeller axis deviates from the central axis of the rudder propeller body, thereby achieving more flexible maneuverability. When an eccentric full-azimuth rudder propeller is installed on a ship, a mounting platform (also known as a base) is required. However, existing mounting platforms are generally fixed to the ship using bolts. Bolts are prone to corrosion and loosening. Furthermore, during navigation, ships may encounter various vibrations and impacts, which can adversely affect the bolts and base, leading to bolt loosening and affecting the stability of the mounting platform after installation. This can easily affect the use of the eccentric full-azimuth rudder propeller. Utility Model Content

[0003] The purpose of this invention is to provide an eccentric rotary propeller mounting platform to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An eccentric rotary propeller mounting bench includes:

[0006] An inner cylinder is fixedly connected to an outer cylinder on its outer side. A mounting base plate is fixedly connected to the top of the inner cylinder and is also fixedly connected to the top of the outer cylinder. Multiple fixing bolts are screwed onto the mounting base plate. Multiple limiting grooves are provided on the outer side wall of the inner cylinder and multiple limiting grooves are provided on the inner side wall of the outer cylinder. Multiple reinforcing plates are provided between the inner cylinder and the outer cylinder.

[0007] A fixing mechanism is provided on the mounting base plate to shield and limit the movement of the plurality of fixing bolts.

[0008] Furthermore, the reinforcing plate is slidably inserted into the corresponding limiting groove one and limiting groove two respectively.

[0009] Furthermore, the fixing mechanism includes:

[0010] A fixing shell is fixedly connected to the mounting base plate. The fixing shell has multiple through holes and a guide hole at the top. A limit component is provided on the fixing shell.

[0011] A retaining ring is fixedly connected to the mounting base plate, and the retaining ring has multiple connecting grooves.

[0012] Preferably, the limiting component includes:

[0013] A rotating ring is rotatably connected to one inner wall of the fixed shell;

[0014] Multiple connecting seats are fixedly connected to the rotating ring. A push rod is rotatably connected to the connecting seat, and a connecting seat is rotatably connected to the outer side of one end of the push rod. A limiting plate is fixedly connected to the connecting seat, and the limiting plate is slidably connected to the corresponding connecting hole. The limiting plate is slidably inserted into the corresponding connecting groove, and the bottom of the limiting plate is in contact with the top of the corresponding fixing bolt.

[0015] Preferably, the fixed shell is provided with a slider, the bottom of the slider is slidably connected to the guide hole, and the bottom of the slider is fixedly connected to the rotating ring.

[0016] Preferably, the outer diameter of the fixing ring is the same as the outer diameter of the mounting base plate, and the inner diameter of the fixing ring is the same as the outer diameter of the fixing shell.

[0017] Preferably, a plurality of mounting bases are fixedly connected to the fixed shell.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. By setting a fixing mechanism on the mounting base plate, and using the mounting base plate and multiple fixing bolts, the eccentric rotary propeller mounting table can be easily installed and fixed. By pushing the slider to move, the rotating ring rotates, thereby moving the connecting seat one, the push rod, the connecting seat two, and the limiting plate. This allows the multiple limiting plates to be inserted into the corresponding connecting grooves, and the limiting plates to contact the top of the corresponding fixing bolts. The fixing shell, the fixing ring, and the multiple limiting plates protect the multiple fixing bolts, reducing the possibility of corrosion. The multiple limiting plates can also limit the multiple fixing bolts to prevent them from loosening, thus ensuring the stability of the eccentric rotary propeller mounting table after installation.

[0020] 2. By setting multiple reinforcing plates between the inner and outer cylinders, and allowing the reinforcing plates to slide into corresponding limiting grooves one and two, the reinforcing plates can be limited by the limiting grooves one and two, making the installation of multiple reinforcing plates simpler and more convenient. After the mounting base plate is welded and fixed to the inner and outer cylinders, the positions of the multiple reinforcing plates can be fixed. Furthermore, the use of multiple reinforcing plates improves the overall strength of the inner cylinder, outer cylinder, and mounting base plate after they are combined and fixed, thereby improving the practicality of this eccentric rotary propeller mounting platform. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2This is a schematic diagram showing the positional relationship between the mounting base plate and the fixing bolts in this utility model;

[0023] Figure 3 This is a schematic diagram showing the positional relationship between the inner cylinder and the reinforcing plate in this utility model;

[0024] Figure 4 This is a schematic diagram showing the positional relationship between the inner cylinder and the outer cylinder in this utility model;

[0025] Figure 5 This is a schematic diagram of the fixing mechanism in this utility model;

[0026] Figure 6 This is a schematic diagram showing the positional relationship between the fixing ring and the limiting plate in this utility model;

[0027] Figure 7 This is a schematic diagram of the fixed shell structure in this utility model;

[0028] Figure 8 This is a schematic diagram of the fixing ring structure in this utility model.

[0029] In the diagram: 100, Inner cylinder; 101, Limiting groove one; 110, Outer cylinder; 111, Limiting groove two; 120, Mounting base plate; 121, Fixing bolt; 130, Reinforcing plate; 200, Fixing mechanism; 210, Fixing shell; 211, Connecting hole; 212, Guide hole; 220, Fixing ring; 221, Connecting groove; 230, Mounting seat; 240, Rotating ring; 250, Connecting seat one; 251, Push rod; 252, Connecting seat two; 253, Limiting plate; 260, Slider. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-8 In this embodiment of the present invention, an eccentric rotary propeller mounting platform includes an inner cylinder 100 and a fixing mechanism 200. An outer cylinder 110 is fixedly connected to the outer side of the inner cylinder 100, and a mounting base plate 120 is fixedly connected to the top of the inner cylinder 100. The mounting base plate 120 is fixedly connected to the top of the outer cylinder 110. A plurality of fixing bolts 121 are screwed onto the mounting base plate 120. The fixing mechanism 200 is disposed on the mounting base plate 120 and is used to shield, protect and limit the plurality of fixing bolts 121.

[0032] Specifically, the mounting base plate 120 and multiple fixing bolts 121 are used to facilitate the installation and fixing of the eccentric rotary propeller mounting platform, and the fixing mechanism 200 is used to limit and fix the multiple fixing bolts 121, thereby ensuring the stability of the eccentric rotary propeller mounting platform after installation.

[0033] Example 1

[0034] like Figure 5-8 As shown, in this embodiment, the fixing mechanism 200 includes a fixing shell 210 and a fixing ring 220. The fixing shell 210 is fixedly connected to the mounting base plate 120. The fixing shell 210 has multiple communicating holes 211 and a guide hole 212 on its top. A limiting component is provided on the fixing shell 210. The fixing ring 220 is fixedly connected to the mounting base plate 120 and has multiple connecting grooves 221. The limiting component includes a rotating ring 240 and multiple connecting seats 250. The rotating ring 240 is rotatably connected to an inner sidewall of the fixing shell 210, and the multiple connecting seats 250 are all fixedly connected to the rotating ring 240. The connecting seats 250 are rotatably connected to the inner sidewall of the fixing shell 210. A push rod 251 is connected, and a connecting seat 252 is rotatably connected to the outer side of one end of the push rod 251. A limiting plate 253 is fixedly connected to the connecting seat 252, and the limiting plate 253 is slidably connected to the corresponding connecting hole 211. The limiting plate 253 is slidably inserted into the corresponding connecting groove 221, and the bottom of the limiting plate 253 contacts the top of the corresponding fixing bolt 121. A slider 260 is provided on the fixing shell 210. The bottom of the slider 260 is slidably connected to the guide hole 212, and the bottom of the slider 260 is fixedly connected to the rotating ring 240. The outer diameter of the fixing ring 220 is the same as the outer diameter of the mounting base plate 120, and the inner diameter of the fixing ring 220 is the same as the outer diameter of the fixing shell 210.

[0035] In this embodiment, after the eccentric rotary rudder propeller mounting platform is installed at the stern, tightening multiple fixing bolts 121 facilitates the installation and fixation of the eccentric rotary rudder propeller mounting platform. The sliding block 260 is moved, causing the rotating ring 240 to rotate. The rotation of the rotating ring 240 causes multiple connecting seats 250 to move, which in turn causes one end of the push rod 251 to move. The connecting hole 211 provides limiting guidance to the limiting plate 253 and the connecting seat 252, thereby using the moving push rod 251 to push... The connecting seat 252 and the limiting plate 253 move, thereby allowing the multiple limiting plates 253 to be inserted into the corresponding connecting grooves 221 respectively, and the limiting plates 253 to contact the top of the corresponding fixing bolts 121. The fixing shell 210, the fixing ring 220 and the multiple limiting plates 253 are used to shield and protect the multiple fixing bolts 121, reducing the possibility of corrosion of the multiple fixing bolts 121. The multiple limiting plates 253 can limit the multiple fixing bolts 121 to prevent them from loosening, thereby ensuring the stability of the eccentric rotary propeller mounting table after installation.

[0036] like Figure 5 As shown, in this embodiment, a plurality of mounting bases 230 are fixedly connected to the fixed housing 210.

[0037] In practice, multiple mounting bases 230 are used to facilitate the hoisting and transportation of the eccentric rotary propeller mounting table.

[0038] Example 2

[0039] Based on Embodiment 1, in order to improve the strength of the inner cylinder 100, outer cylinder 110 and mounting base plate 120 after assembly.

[0040] like Figure 3-4 As shown, in this embodiment, the outer side wall of the inner cylinder 100 is provided with a plurality of limiting grooves 101, and the inner side wall of the outer cylinder 110 is provided with a plurality of limiting grooves 111. A plurality of reinforcing plates 130 are provided between the inner cylinder 100 and the outer cylinder 110, and the reinforcing plates 130 are slidably inserted into the corresponding limiting grooves 101 and 111 respectively.

[0041] In specific implementation, multiple reinforcing plates 130 are inserted between the inner cylinder 100 and the outer cylinder 110, so that the reinforcing plates 130 are slidably inserted into the corresponding limiting groove 101 and limiting groove 211 respectively, and the bottom of the multiple reinforcing plates 130 is in contact with the inner bottom surface of the outer cylinder 110, and the top of the multiple reinforcing plates 130 is on the same horizontal plane as the top of the inner cylinder 100. The limiting groove 101 and limiting groove 211 can limit the reinforcing plates 130, making the installation of the multiple reinforcing plates 130 simpler and more convenient. After the mounting base plate 120 is welded and fixed to the inner cylinder 100 and the outer cylinder 110, the position of the multiple reinforcing plates 130 can be fixed, and the multiple reinforcing plates 130 improve the overall strength of the inner cylinder 100, the outer cylinder 110 and the mounting base plate 120 after combination and fixation.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An eccentric rotary propeller mounting table, characterized in that, include: An inner cylinder (100) is fixedly connected to an outer cylinder (110) on its outer side. A mounting base plate (120) is fixedly connected to the top of the inner cylinder (100), and the mounting base plate (120) is fixedly connected to the top of the outer cylinder (110). A plurality of fixing bolts (121) are screwed onto the mounting base plate (120). A plurality of limiting grooves (101) are provided on the outer side wall of the inner cylinder (100), and a plurality of limiting grooves (111) are provided on the inner side wall of the outer cylinder (110). A plurality of reinforcing plates (130) are provided between the inner cylinder (100) and the outer cylinder (110). A fixing mechanism (200) is disposed on the mounting base plate (120).

2. The eccentric rotary propeller mounting bench according to claim 1, characterized in that, The reinforcing plate (130) is slidably inserted into the corresponding limiting groove one (101) and limiting groove two (111).

3. The eccentric rotary propeller mounting platform according to claim 1, characterized in that, The fixing mechanism (200) includes: A fixed shell (210) is fixedly connected to the mounting base plate (120). The fixed shell (210) has a plurality of connecting holes (211) and a guide hole (212) is provided on the top of the fixed shell (210). A limit component is provided on the fixed shell (210). A fixing ring (220) is fixedly connected to the mounting base plate (120), and a plurality of connecting grooves (221) are provided on the fixing ring (220).

4. The eccentric rotary propeller mounting table according to claim 3, characterized in that, The limiting component includes: The rotating ring (240) is rotatably connected to one inner wall of the fixed shell (210); Multiple connecting seats (250) are fixedly connected to the rotating ring (240). A push rod (251) is rotatably connected to the connecting seat (250), and a connecting seat (252) is rotatably connected to the outer side of one end of the push rod (251). A limiting plate (253) is fixedly connected to the connecting seat (252), and the limiting plate (253) is slidably connected to the corresponding connecting hole (211). The limiting plate (253) is slidably inserted into the corresponding connecting groove (221), and the bottom of the limiting plate (253) is in contact with the top of the corresponding fixing bolt (121).

5. The eccentric rotary propeller mounting table according to claim 4, characterized in that, The fixed shell (210) is provided with a slider (260), the bottom of the slider (260) is slidably connected to the guide hole (212), and the bottom of the slider (260) is fixedly connected to the rotating ring (240).

6. The eccentric rotary propeller mounting table according to claim 3, characterized in that, The outer diameter of the fixing ring (220) is the same as the outer diameter of the mounting base plate (120), and the inner diameter of the fixing ring (220) is the same as the outer diameter of the fixing shell (210).

7. The eccentric rotary propeller mounting table according to any one of claims 3-6, characterized in that, Multiple mounting bases (230) are fixedly connected to the fixed housing (210).

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