Placement support special for propeller

By designing a special placement bracket for propeller, the internal support cylinder and roller are used to achieve convenient movement and transfer of propellers, the problem of low propeller transfer efficiency in the prior art is solved, and stability and transfer efficiency are improved.

CN222523183UActive Publication Date: 2025-02-25CIVIL AVIATION FLIGHT UNIV OF CHINA
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421180406.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-25
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The prior art is difficult to effectively improve the efficiency of propellers during the transfer process, resulting in transfer difficulties and inconvenience.

Method used

A special placement bracket for propeller is designed. By setting up an inner support barrel and a support rod, the main body position is fixed by using the support rod, and the inner support barrel drops and rollers replace the support rod, the propeller is easily moved and transferred.

Benefits of technology

It improves the stability and transfer efficiency of the propeller, and achieves convenient transfer and stable support of the propeller.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222523183U_ABST
    Figure CN222523183U_ABST
Patent Text Reader

Abstract

The utility model discloses a special placing support for a propeller, and particularly relates to the field of propeller supports, the special placing support comprises a main body, an inner support cylinder is slidably connected in the main body, an adjusting stud is in threaded connection in the inner support cylinder, the adjusting stud is rotatably connected in the main body, and a base is fixedly mounted at the bottom of the inner support cylinder. The bottom of the base is rotationally connected with a supporting frame, the inner side of the supporting frame is rotationally connected with rolling wheels, a limiting column is fixedly installed at the top of the base and slidably connected into the main body, a motor is fixedly installed in the main body, and the adjusting stud is fixedly installed at the output end of the motor. According to the propeller transfer device, the inner supporting cylinder and the supporting rods are arranged, the main body can be stably supported through the supporting rods, so that the stability of the propeller can be improved, meanwhile, the inner supporting cylinder descends, the idler wheels replace the supporting rods to support the main body, the propeller can be conveniently moved, and then the transfer efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of propeller brackets, and more specifically, to a special propeller placement bracket. Background Art

[0002] A propeller blade is generally composed of four pieces, and the blades are installed on the hub. The distance between the two blade tips can reach 3.5 meters. In order to make the propeller structure simulate the rotational motion of actual working conditions and ensure stability during operation, it is usually necessary to meet the placement requirements. In existing designs, for the display of propellers, the hub with the propeller is often placed on a flat ground or welded to a fixed plate.

[0003] The above method is too difficult to transfer the propeller and cannot effectively improve the transfer efficiency. Therefore, in response to this problem, how to design a special propeller placement bracket has become a problem that we currently need to solve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a special propeller placement bracket. By arranging an inner support tube and a support rod, the support rod can firmly support the main body, thereby improving the stability of the propeller. At the same time, by lowering the inner support tube, the roller supports the main body instead of the support rod, so that the propeller can be moved conveniently, thereby improving the transfer efficiency to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a propeller-specific placement bracket, comprising a main body, an inner support tube slidably connected to the interior of the main body, an adjusting stud connected to the internal thread of the inner support tube, the adjusting stud rotatably connected to the interior of the main body, a base fixedly installed at the bottom of the inner support tube, a support frame rotatably connected to the bottom of the base, a roller rotatably connected to the inner side of the support frame, a limiting column fixedly installed on the top of the base, the limiting column slidably connected to the interior of the main body, a motor fixedly installed inside the main body, the adjusting stud fixedly installed on the output end of the motor, and a support rod fixedly installed on the outer side of the main body.

[0006] In a preferred embodiment, a limiting frame is fixedly installed on the top of the main body, and a propeller is provided on the inner side of the limiting frame.

[0007] In a preferred embodiment, a fixed top cover is inserted into the top of the limiting frame, and fixing screws are inserted into the interior of the fixed top cover.

[0008] In a preferred embodiment, the fixing screw and the limiting frame are arranged in a threaded connection, and an outer sleeve plate is hingedly connected to the outer side of the main body.

[0009] In a preferred embodiment, a spring is provided inside the outer sleeve plate, and a limit plate is fixedly mounted on the top end of the spring.

[0010] In a preferred embodiment, the limiting plate is slidably connected to the inner wall of the outer sleeve plate, and the inner wall of the outer sleeve plate is slidably connected to the bottom plate.

[0011] In a preferred embodiment, a pull rod is fixedly installed on the top of the bottom plate, the pull rod is slidably connected to the inside of the outer jacket plate, and a handle is fixedly installed on the top of the pull rod.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model provides an inner support tube and a support rod, and supports the main body through the support rod, thereby fixing the position of the main body, and multiple support rods can effectively improve the stability of the main body. At the same time, by lowering the inner support tube, the rollers replace the support rods to support the main body, so that the propeller can be moved conveniently, thereby improving the transfer efficiency, thereby realizing convenient transfer and stable support of the propeller;

[0014] 2. The utility model provides a limit frame and a fixed top cover, places the propeller on the inner side of the limit frame, and places the propeller blades in a plurality of positioning grooves of the limit frame, thereby preventing the propeller from shaking. After the placement is completed, the fixed top cover is plugged into the top of the limit frame and fixed by a plurality of fixing screws, thereby completing the fixation of the propeller. The limit frame is provided with a plurality of positioning grooves, which can meet the needs of propellers with different numbers of blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial structural sectional view of the utility model.

[0016] Figure 2 For this utility model Figure 1 A-section structure enlarged view.

[0017] Figure 3 For this utility model Figure 1 Enlarged view of the structure of part B.

[0018] The accompanying drawings are marked as follows: 1. main body; 2. inner support tube; 3. adjusting stud; 4. base; 5. support frame; 6. roller; 7. limit column; 8. motor; 9. support rod; 10. limit frame; 11. propeller; 12. fixed top cover; 13. fixing screw; 14. outer cover; 15. spring; 16. limit plate; 17. bottom plate; 18. pull rod; 19. handle. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] Refer to the instruction manual Figure 1-3 ,like Figure 1 As shown, a propeller-specific placement bracket of an embodiment of the utility model includes a main body 1, an inner support tube 2 is slidably connected inside the main body 1, an adjusting stud 3 is threadedly connected inside the inner support tube 2, the adjusting stud 3 is rotatably connected inside the main body 1, a base 4 is fixedly installed at the bottom of the inner support tube 2, a support frame 5 is rotatably connected at the bottom of the base 4, a roller 6 is rotatably connected inside the support frame 5, a limiting column 7 is fixedly installed on the top of the base 4, the limiting column 7 is slidably connected inside the main body 1, a motor 8 is fixedly installed inside the main body 1, the adjusting stud 3 is fixedly installed on the output end of the motor 8, a support rod 9 is fixedly installed on the outside of the main body 1, a limiting frame 10 is fixedly installed on the top of the main body 1, and a propeller 11 is provided on the inner side of the limiting frame 10.

[0021] It should be noted that, when the propeller 11 needs to be transferred, the adjusting stud 3 is rotated by starting the motor 8, so that the inner support tube 2 is lowered under the limit of the limit column 7, and the limit column 7 is lowered at the same time. When the roller 6 drops to contact with the ground, the continuous descent of the inner support tube 2 will gradually raise the support rod 9, so that the main body 1 is supported by multiple rollers 6. After the support rod 9 is raised to a suitable height, the outer sleeve plate 14 is flipped and the pull rod 18 is pulled out. After the bottom plate 17 slides to the farthest distance, the pull rod 18 extends to the longest distance, and the roller 6 is rotated by pulling the handle 19, so that the main body 1 is transferred, and the setting of the support frame 5 can make the main The body 1 can be moved in any direction, thereby improving the flexibility of the main body 1. After moving to the desired position, the roller 6 is raised by starting the motor 8, so that the main body 1 is supported by the support rod 9, thereby fixing the position of the main body 1, and multiple support rods 9 can effectively improve the stability of the main body 1, thereby realizing convenient transfer and stable support of the propeller 11, resetting the pull rod 18, and flipping the outer plate 14, so that the handle 19 moves to the bottom of the limit frame 10. At this time, the limit frame 10 limits the handle 19, so that the bottom plate 17 presses the limit plate 16 to descend, thereby contracting the spring 15, and the outer plate 14 is in a vertical state through the tensile force of the spring 15, so that the outer plate 14 is conveniently stored.

[0022] Further, such as Figure 1As shown, a fixed top cover 12 is inserted into the top of the limiting frame 10. Figure 2 As shown, a fixing screw 13 is inserted into the interior of the fixed top cover 12, and the fixing screw 13 is threadedly connected to the limiting frame 10, as shown in FIG. Figure 3 As shown, the outer side of the main body 1 is hinged with an outer sleeve plate 14, and a spring 15 is provided inside the outer sleeve plate 14. A limit plate 16 is fixedly installed on the top of the spring 15, and the limit plate 16 is slidably connected to the inner wall of the outer sleeve plate 14. The inner wall of the outer sleeve plate 14 is slidably connected to a bottom plate 17, and a pull rod 18 is fixedly installed on the top of the bottom plate 17. The pull rod 18 is slidably connected to the inside of the outer sleeve plate 14, as shown in FIG. Figure 1 As shown, a handle 19 is fixedly mounted on the top of the pull rod 18 .

[0023] It should be noted that, by placing the propeller 11 on the inner side of the limit frame 10 and placing the blades of the propeller 11 in a plurality of positioning grooves of the limit frame 10, the propeller 11 is prevented from shaking. After the placement is completed, the fixed top cover 12 is plugged into the top of the limit frame 10 and fixed by a plurality of fixing screws 13, so as to fix the propeller 11. The limit frame 10 is provided with a plurality of positioning grooves to meet the needs of propellers 11 with different numbers of blades.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A propeller-specific placement bracket, comprising a main body (1), characterized in that: The interior of the main body (1) is slidably connected with an inner support tube (2), the interior of the inner support tube (2) is threadedly connected with an adjusting stud (3), the adjusting stud (3) is rotatably connected to the interior of the main body (1), the bottom of the inner support tube (2) is fixedly installed with a base (4), the bottom of the base (4) is rotatably connected with a support frame (5), the inner side of the support frame (5) is rotatably connected with a roller (6), the top of the base (4) is fixedly installed with a limiting column (7), the limiting column (7) is slidably connected to the interior of the main body (1), the interior of the main body (1) is fixedly installed with a motor (8), the adjusting stud (3) is fixedly installed at the output end of the motor (8), and the outer side of the main body (1) is fixedly installed with a support rod (9); A limiting frame (10) is fixedly mounted on the top of the main body (1), and a propeller (11) is disposed on the inner side of the limiting frame (10).

2. A propeller-specific placement bracket according to claim 1, characterized in that: A fixed top cover (12) is inserted into the top of the limiting frame (10), and a fixing screw (13) is inserted into the interior of the fixed top cover (12).

3. A propeller-specific placement bracket according to claim 2, characterized in that: The fixing screw (13) is threadedly connected to the limiting frame (10), and an outer sleeve plate (14) is hingedly connected to the outer side of the main body (1).

4. A propeller-specific placement bracket according to claim 3, characterized in that: A spring (15) is provided inside the outer sleeve plate (14), and a limiting plate (16) is fixedly mounted on the top end of the spring (15).

5. A propeller-specific placement bracket according to claim 4, characterized in that: The limiting plate (16) is slidably connected to the inner wall of the outer sleeve plate (14), and the inner wall of the outer sleeve plate (14) is slidably connected to the bottom plate (17).

6. A propeller-specific placement bracket according to claim 5, characterized in that: A pull rod (18) is fixedly mounted on the top of the bottom plate (17), the pull rod (18) is slidably connected to the inside of the outer jacket plate (14), and a handle (19) is fixedly mounted on the top of the pull rod (18).