Three-proofing propeller convenient to install
By introducing the first notch and ball, extension column and second spring and adjustment components into the thruster, the problems of thruster installation complexity and staff needs are solved, and the installation process is simplified and the equipment is improved. effect.
Patent Information
- Application Number
- CN202420810562.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing thrusters are complex during the installation process and require multiple people to work together. The staff need to have certain basic knowledge, which leads to a high demand for staff to install equipment.
A three-proof thruster for easy installation is designed, which simplifies the installation process by setting the first notch and the ball, extends the column and the second spring, reduces the need for staff to apply tension on the equipment, and improves the adjustment of the components and the shunt plate. Stability and convenience of the equipment.
It realizes simple and fast installation of the thruster, reduces the installation time and difficulty of staff, increases the practicality and convenience of the equipment, and improves the stability and convenience of the equipment during use and disassembly.
Smart Images

Figure CN222157783U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of propellers, in particular to a three-proof propeller which is easy to install. Background Art
[0002] A propeller is a device that provides power for aircraft, surface ships and submarines. Its main function is to generate thrust to enable aircraft, ships, etc. to navigate or accelerate.
[0003] According to different application fields and principles, there are many types of thrusters, including propeller thrusters, electric thrusters, etc. Propeller thrusters are commonly found in ships and submarines. They generate thrust by pushing water through rotating blades and are also a type of propeller that is used more frequently.
[0004] However, the installation process of the thruster is relatively complicated, requiring the joint efforts of multiple people, or certain basic knowledge to install, and there are certain requirements for the staff who install the equipment. Therefore, in response to the above problems, a three-proof thruster that is easy to install is proposed. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a three-proof propeller that is easy to install.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a three-defense propeller that is easy to install, comprising a three-defense propeller body and an adjusting component; the outer side wall of the three-defense propeller body is fixedly connected to a connecting rod; the outer side wall of the connecting rod is provided with a first support plate; the adjusting component is installed on the top of the outer side wall of the first support plate; the top of the outer side wall of the connecting rod is fixedly connected to a motor; the top of the outer side wall of the first support plate is fixedly connected to a fixing column; the outer side wall of the fixing column is provided with a first notch; the outer side wall of the fixing column is in sliding contact with a sleeve; the top of the outer side wall of the sleeve is bolted to a hull stern plate; the bottom of the outer side wall of the hull stern plate is fixedly connected to a fixing ring; the bottom of the outer side wall of the fixing ring is fixedly connected to a first spring; the bottom of the outer side wall of the first spring is fixedly connected to a fixing plate; the fixing plate is in sliding contact with the sleeve; the side wall of the sleeve is provided with a plurality of balls; the balls cannot be separated from the sleeve.
[0007] Preferably, a pair of second support plates are fixed to the top of the outer side wall of the hull stern plate; a second spring is fixed to the side wall of the second support plate; a buckle is fixed to the outer side wall of the second spring; an extension column is fixed to the outer side wall of the connecting rod; the buckle is in contact with the extension column; and the buckle can be detached from the extension column.
[0008] Preferably, a spring column is fixedly connected to the bottom of the outer side wall of the hull stern plate; the spring column is arranged near the center of the inner side wall of the sleeve; a contact plate is fixedly connected to the bottom of the outer side wall of the spring column; a fixing rod is fixedly connected to the top of the outer side wall of the fixing column; and the fixing rod is in contact with the contact plate.
[0009] Preferably, the adjustment assembly includes a support ring, a second slot, and a threaded column; the outer side wall of the connecting rod is in sliding contact with a support ring; a plurality of second slots are formed on the outer side wall of the connecting rod; the second slot does not completely penetrate the connecting rod; a pair of threaded columns are threadedly connected to the outer side wall of the support ring; the threaded column has the same diameter as the second slot; the threaded column is in sliding contact with the second slot; and the threaded column does not contact the fixed column.
[0010] Preferably, the buckle is semicircular in shape; the buckle is made of hard plastic; and the buckle notch is arranged in a direction close to the stern plate of the hull.
[0011] Preferably, a diverter plate is fixedly connected to the bottom of the outer side wall of the triple-defense thruster body.
[0012] Preferably, a plurality of scraping strips are fixedly connected to the outer side wall of the fixed plate; the scraping strips are in contact with the palms of the staff, and the scraping strips are in the shape of a rectangular parallelepiped.
[0013] Beneficial effects of the utility model:
[0014] 1. The utility model provides a three-proof thruster that is easy to install. By setting the first notch and the ball, the installation process of the three-proof thruster body becomes simple and quick, which is convenient for the staff to install the equipment and reduces the time spent by the staff to install the three-proof thruster body.
[0015] 2. The utility model provides a three-proof thruster which is easy to install. By setting an extension column and a second spring, the connecting rod can be in a more central position when not under force, thereby reducing the need for workers to continuously apply pulling force to the equipment during long-term driving, reducing the difficulty of using the equipment for workers, and increasing the practicality and convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the first spring in the utility model;
[0019] Figure 3 It is a cross-sectional view of the sleeve in the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the buckle in the utility model;
[0021] Figure 5 It is a three-dimensional diagram of the second notch in the utility model.
[0022] Legend:
[0023] 1. Three-proof propeller body; 11. Connecting rod; 12. First support plate; 13. Motor; 14. Fixing column; 15. First notch; 16. Sleeve; 17. Hull stern plate; 18. Fixing ring; 19. First spring; 10. Fixing plate; 101. Ball; 2. Second support plate; 21. Second spring; 22. Buckle; 23. Extension column; 3. Spring column; 31. Contact plate; 32. Fixing rod; 4. Support ring; 41. Second notch; 42. Threaded column; 6. Diverter plate; 7. Scraper strip. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Specific examples are given below.
[0026] See also Figure 1 - Figure 5The utility model provides a three-proof propeller that is easy to install, including a three-proof propeller body 1 and an adjusting component; the outer side wall of the three-proof propeller body 1 is fixedly connected to a connecting rod 11; the outer side wall of the connecting rod 11 is provided with a first supporting plate 12; the adjusting component is installed on the top of the outer side wall of the first supporting plate 12; the top of the outer side wall of the connecting rod 11 is fixedly connected to a motor 13; the top of the outer side wall of the first supporting plate 12 is fixedly connected to a fixing column 14; the outer side wall of the fixing column 14 is provided with a first notch 15; the outer side wall of the fixing column 14 is in sliding contact with a sleeve 16; the top of the outer side wall of the sleeve 16 is bolted to a hull stern plate 17; the bottom of the outer side wall of the hull stern plate 17 is fixedly connected to a fixing ring 18; the bottom of the outer side wall of the fixing ring 18 is fixedly connected to a first spring 19; the bottom of the outer side wall of the first spring 19 is fixedly connected to a fixing plate 10; the fixing plate 10 is in sliding contact with the sleeve 16; the side wall of the sleeve 16 is provided with a plurality of balls 101; the balls 101 cannot be separated from the sleeve 16. When installing the equipment, pull the fixing plate 10 to squeeze the first spring 19, and the ball 101 will move away from the fixing column 14. At this time, the fixing column 14 can normally enter the inner wall of the sleeve 16; when the first notch 15 moves to a position flush with the ball 101, release the fixing plate 10, and the first spring 19 pushes the fixing plate 10 to move, and the ball 101 moves toward the first notch 15. At this time, the fixing column 14 cannot be separated from the sleeve 16. By setting the first notch 15 and the ball 101, the installation process of the three-proof propeller body 1 becomes simple and quick, which is convenient for the staff to install the equipment and reduces the time spent by the staff to install the three-proof propeller body 1.
[0027] Further, such as Figure 1 and Figure 4 As shown, a pair of second support plates 2 are fixedly connected to the top of the outer wall of the hull stern plate 17; a second spring 21 is fixedly connected to the side wall of the second support plate 2; a buckle 22 is fixedly connected to the outer wall of the second spring 21; an extension column 23 is fixedly connected to the outer wall of the connecting rod 11; the buckle 22 contacts the extension column 23; the buckle 22 can be separated from the extension column 23. When the equipment is working, the staff will turn the motor 13 to adjust the direction of the three-proof propeller body 1. At this time, the extension column 23 is driven to turn, the second spring 21 on one side is compressed, and the other side is stretched. When the staff releases the tension applied to the motor 13, the second spring 21 will reset, and the extension column 23 will be in a relatively central position. The ship is in a straight state most of the time. By setting the extension column 23 and the second spring 21, the connecting rod 11 can be in a relatively central position when not under force, reducing the situation where the staff needs to continuously apply tension to the equipment during long-term driving, reducing the difficulty of the staff to use the equipment, and increasing the practicality and convenience of the equipment.
[0028] Further, such as Figure 3As shown, a spring column 3 is fixedly connected to the bottom of the outer wall of the hull stern plate 17; the spring column 3 is arranged near the center of the inner wall of the sleeve 16; a contact plate 31 is fixedly connected to the bottom of the outer wall of the spring column 3; a fixing rod 32 is fixedly connected to the top of the outer wall of the fixing column 14; the fixing rod 32 is in contact with the contact plate 31. When installing the equipment, the fixing column 14 is in sliding contact with the inner wall of the sleeve 16, the fixing rod 32 moves upward, touches the contact plate 31 and squeezes the spring column 3. Through the set spring column 3, when the staff removes the equipment, the fixing plate 10 will be pulled, and the ball 101 will move toward the fixing plate 10 due to its own gravity. At this time, the fixing column 14 can be separated from the equipment, and the spring column 3 will restore its original length, pushing the fixing rod 32 to move downward, assisting the staff in disassembling the equipment and reducing the difficulty of the staff in disassembling the equipment.
[0029] Further, such as Figure 5 As shown, the adjustment assembly includes a support ring 4, a second notch 41, and a threaded column 42; the outer wall of the connecting rod 11 is in sliding contact with the support ring 4; the outer wall of the connecting rod 11 is provided with a plurality of second notches 41; the second notches 41 do not completely penetrate the connecting rod 11; the outer wall of the support ring 4 is threadedly connected with a pair of threaded columns 42; the threaded columns 42 have the same diameter as the second notches 41; the threaded columns 42 are in sliding contact with the second notches 41; and the threaded columns 42 do not contact the fixing column 14. The threaded column 42 is rotated to disengage the threaded column 42 from the connecting rod 11, at which time the connecting rod 11 can move; the threaded column 42 is rotated again to extend the threaded column 42 into the second notch 41, at which time the connecting rod 11 is fixed, and the support ring 4 rotates with it when the connecting rod 11 rotates. Through the second notches 41 and the threaded columns 42, the distance between the three-proof propeller body 1 and the hull stern plate 17 can be adjusted, which is convenient for the use of the equipment in some shallow water conditions and increases the practicality of the equipment.
[0030] Further, such as Figure 4 As shown, the buckle 22 is semicircular in shape; the buckle 22 is made of hard plastic; and the notch of the buckle 22 is arranged in a direction close to the hull stern plate 17. When installing the equipment, the buckle 22 is pressed against the extension column 23 to connect the buckle 22 with the extension column 23. During the disassembly and installation process, the staff often needs to control the connection state between the buckle 22 and the extension column 23. By setting the material of the buckle 22 to be hard plastic, when the equipment is working normally, the buckle 22 is in the process of constantly contacting or separating from the extension column 23, and the probability of deformation of the buckle 22 is reduced, thereby increasing the stability of the equipment and reducing the probability of equipment failure.
[0031] Further, such as Figure 1As shown, a diverter plate 6 is fixedly connected to the bottom of the outer side wall of the three-defense propeller body 1. When the equipment is working, the three-defense propeller body 1 will come into contact with water. The diverter plate 6 can guide the water flow to ensure that the water flow flows in a predetermined direction, so that the three-defense propeller body 1 can generate stable thrust, and at the same time help to achieve a balanced distribution of water flow pressure, prevent local pressure from being too high or too low, and increase the stability of the equipment.
[0032] Further, such as Figure 2 As shown, the outer wall of the fixed plate 10 is fixedly connected with a plurality of scraping strips 7; the scraping strips 7 are in contact with the palms of the staff, and the scraping strips 7 are in the shape of a rectangular parallelepiped. When the equipment is working, the palms of the staff will contact with the scraping strips 7. Due to the environment in which the staff are located, the palms of the staff are often wet, and the friction between the palms and the fixed plate 10 will be reduced. Through the scraping strips 7, before the staff pulls the fixed plate 10, when the palms and the scraping strips 7 rotate and rub, the scraping strips 7 can scrape off the water on the palms, making the process of the staff pulling the fixed plate 10 smoother.
[0033] Working principle: When installing the equipment, pull the fixing plate 10 to squeeze the first spring 19, and the ball 101 will move away from the fixing column 14. At this time, the fixing column 14 can normally enter the inner wall of the sleeve 16; when the first notch 15 moves to a position flush with the ball 101, release the fixing plate 10, the first spring 19 pushes the fixing plate 10 to move, and the ball 101 moves toward the first notch 15. The fixing column 14 cannot be separated from the sleeve 16 at this time. The first notch 15 and the ball 101 are set to make the installation process of the three-proof propeller body 1 simple and quick, which is convenient for the staff to install the equipment and reduces the time spent by the staff to install the three-proof propeller body 1. When the equipment is working, the staff will turn the motor 13 to adjust the three-proof The extension column 23 is driven to turn, the second spring 21 on one side is compressed, and the other side is stretched. When the staff releases the pulling force applied to the motor 13, the second spring 21 will reset. At this time, the extension column 23 will be in a relatively central position, and the ship is in a straight state most of the time. By setting the extension column 23 and the second spring 21, the connecting rod 11 can be in a relatively central position when not under force, reducing the situation where the staff needs to continuously apply pulling force to the equipment during long-term driving, reducing the difficulty of the staff to use the equipment, and increasing the practicality and convenience of the equipment. When installing the equipment, the fixing column 14 slides in contact with the inner wall of the sleeve 16, and the fixing rod 32 moves upward, touching the contact plate 31 and causing the spring column 3 When the worker is squeezed, the spring column 3 is set, and the fixing plate 10 is pulled by the worker when removing the equipment. The ball 101 moves toward the fixing plate 10 due to its own gravity. At this time, the fixing column 14 can be separated from the equipment, and the spring column 3 will restore its original length, pushing the fixing rod 32 to move downward, assisting the worker in disassembling the equipment and reducing the difficulty of the worker in disassembling the equipment. The threaded column 42 is rotated to separate the threaded column 42 from the connecting rod 11. At this time, the connecting rod 11 can move, and the threaded column 42 is rotated again to make the threaded column 42 extend into the second notch 41. At this time, the connecting rod 11 is fixed, and when the connecting rod 11 rotates, the support ring 4 follows the rotation, and the second notch 41 and the threaded column 42 are set to make the three-proof propeller body 1 and the hull stern plate 1 The distance between the buckle 22 and the extension column 23 can be adjusted, which is convenient for the use of the equipment in some shallow water conditions and increases the practicality of the equipment. When installing the equipment, press the buckle 22 toward the extension column 23 to connect the buckle 22 with the extension column 23. The staff often needs to control the connection state between the buckle 22 and the extension column 23 during the disassembly and installation process. By setting the material of the buckle 22 to be hard plastic, when the equipment is working normally, the buckle 22 is in constant contact with or separation from the extension column 23. The probability of deformation of the buckle 22 is reduced, the stability of the equipment is increased, and the probability of equipment failure is reduced. When the equipment is working, the three-proof propeller body 1 will contact with water, and the diverter plate 6 can be set to guide the water flow to ensure that the water flow flows in a predetermined direction.Thus, the three-proof propeller body 1 can generate stable thrust, and at the same time, it helps to achieve balanced distribution of water flow pressure, prevent local pressure from being too large or too small, and increase the stability of the equipment. When the equipment is working, the palms of the staff will contact the scraper 7. Due to the environment in which the staff are located, the palms of the staff are often wet, and the friction between the palms and the fixed plate 10 will be reduced. Through the scraper 7, before the staff pulls the fixed plate 10, the palms and the scraper 7 rotate and rub, and the scraper 7 can scrape off the water on the palms, making the process of the staff pulling the fixed plate 10 smoother.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A three-proof propeller that is easy to install, comprising a three-proof propeller body (1) and an adjustment component; characterized in that: The outer wall of the three-proof thruster body (1) is fixedly connected to a connecting rod (11); the outer wall of the connecting rod (11) is provided with a first support plate (12); an adjustment assembly is installed at the top of the outer wall of the first support plate (12); a motor (13) is fixedly connected to the top of the outer wall of the connecting rod (11); a fixing column (14) is fixedly connected to the top of the outer wall of the first support plate (12); the outer wall of the fixing column (14) is provided with a first notch (15); the outer wall of the fixing column (14) is in sliding contact with a sleeve ( 16); a hull stern plate (17) is bolted to the top of the outer wall of the sleeve (16); a fixing ring (18) is fixedly connected to the bottom of the outer wall of the hull stern plate (17); a first spring (19) is fixedly connected to the bottom of the outer wall of the fixing ring (18); a fixing plate (10) is fixedly connected to the bottom of the outer wall of the first spring (19); the fixing plate (10) is in sliding contact with the sleeve (16); a plurality of balls (101) are provided on the side wall of the sleeve (16); and the balls (101) cannot be separated from the sleeve (16).
2. The easy-to-install three-proof propeller according to claim 1, characterized in that: A pair of second support plates (2) are fixedly connected to the top of the outer side wall of the hull stern plate (17); a second spring (21) is fixedly connected to the side wall of the second support plate (2); a buckle (22) is fixedly connected to the outer side wall of the second spring (21); an extension column (23) is fixedly connected to the outer side wall of the connecting rod (11); the buckle (22) is in contact with the extension column (23); and the buckle (22) can be detached from the extension column (23).
3. The easy-to-install three-proof propeller according to claim 1, characterized in that: A spring column (3) is fixedly connected to the bottom of the outer wall of the hull stern plate (17); the spring column (3) is arranged at a position close to the center of the inner wall of the sleeve (16); a contact plate (31) is fixedly connected to the bottom of the outer wall of the spring column (3); a fixing rod (32) is fixedly connected to the top of the outer wall of the fixing column (14); and the fixing rod (32) is in contact with the contact plate (31).
4. The easy-to-install three-proof propeller according to claim 1, characterized in that: The adjustment assembly comprises a support ring (4), a second notch (41), and a threaded column (42); the outer wall of the connecting rod (11) is in sliding contact with the support ring (4); the outer wall of the connecting rod (11) is provided with a plurality of second notches (41); the second notches (41) do not completely penetrate the connecting rod (11); the outer wall of the support ring (4) is threadedly connected with a pair of threaded columns (42); the threaded columns (42) and the second notches (41) have the same diameter; the threaded columns (42) are in sliding contact with the second notches (41); and the threaded columns (42) do not contact the fixing column (14).
5. The easy-to-install three-proof propeller according to claim 2, characterized in that: The buckle (22) is semicircular in shape; the buckle (22) is made of hard plastic; and the notch of the buckle (22) is arranged in a direction close to the stern plate (17) of the hull.
6. The easy-to-install three-proof propeller according to claim 1, characterized in that: A diverter plate (6) is fixedly connected to the bottom of the outer side wall of the triple-defense propeller body (1).
7. The easy-to-install three-proof propeller according to claim 1, characterized in that: A plurality of scraping strips (7) are fixedly connected to the outer wall of the fixed plate (10); the scraping strips (7) are in contact with the palms of the staff, and the scraping strips (7) are in the shape of a rectangular parallelepiped.
