Low-pressure turbine rotor packaging appliance

Abstract

The low-pressure turbine rotor packaging device comprises a base and a low-pressure turbine rotor, a packaging barrel is arranged in the center of the top of the base, a pick-and-place opening is formed in one side of the packaging barrel, an arc-shaped door plate is hinged to one side of the pick-and-place opening, a transparent observation plate is embedded in the middle of the arc-shaped door plate, and the low-pressure turbine rotor is arranged on the transparent observation plate. A plate body is fixedly connected to the upper end of the inner side of the base, a transmission groove is formed in the bottom of the plate body, a two-way screw is rotationally connected to the middle of the inner side of the transmission groove, and L-shaped rods are symmetrically and slidably connected to the two ends of the inner side of the transmission groove. According to the low-pressure turbine rotor packaging device, through mutual cooperation of the packaging barrel body, the plate body, the L-shaped rod, the arc-shaped limiting plate, a first hand wheel, a limiting barrel, a two-way screw rod, a lead screw, a second hand wheel, an arc-shaped clamping plate and a rubber plate, a low-pressure turbine rotor can be conveniently stored and limited, and collision can be prevented; the arrangement of the rubber plate can prevent the low-pressure worm wheel rotor from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of turbine rotor packaging devices, in particular to a low-pressure turbine rotor packaging device. Background Art

[0002] With the continuous advancement of science and technology, the practicality and scientificity of the equipment in the aviation industry are of great importance. At present, the existing low-pressure turbine rotors need to be packaged after production and processing to facilitate handling and transportation, so special packaging devices are needed.

[0003] The packaging devices in the prior art are mainly used for temporary storage, and have poor positioning and cushioning performance. The low-pressure turbine rotor may be damaged easily due to bumps and collisions during transportation, and cannot meet transportation requirements, resulting in limited use scenarios of the low-pressure turbine rotor packaging devices.

[0004] Therefore, it is necessary to propose a low-pressure turbine rotor packaging device to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a low-pressure turbine rotor packaging device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A low-pressure turbine rotor packaging device comprises a base and a low-pressure worm gear rotor, a packaging cylinder is arranged in the middle of the top of the base, a taking-in and releasing opening is opened on one side of the packaging cylinder, an arc-shaped door panel is hingedly connected to one side of the taking-in and releasing opening, a transparent observation panel is embedded in the middle of the arc-shaped door panel, the inner upper end of the base is fixedly connected to a plate body, a transmission groove is opened at the bottom of the plate body, a bidirectional screw is rotatably connected to the inner middle part of the transmission groove, L-shaped rods are symmetrically slidably connected at both ends of the inner side of the transmission groove, an arc-shaped limiting plate is symmetrically fixedly connected at the adjacent side of the lower ends of the two L-shaped rods, a limiting cylinder is arranged at the inner lower end of the packaging cylinder, screw rods are symmetrically threadedly connected at both sides of the limiting cylinder, second hand wheels are symmetrically arranged at the distant ends of the two screw rods, arc-shaped clamping plates are symmetrically arranged at the adjacent ends of the two screw rods, and rubber plates are symmetrically arranged at the opposite sides of the two arc-shaped clamping plates.

[0008] Preferably, a support plate is provided at the bottom of the inner cavity of the packaging cylinder, a buffer cavity is provided on the inner side of the support plate, a guide plate is movably connected to the inner upper end of the buffer cavity, a damping rod is symmetrically fixedly connected to the bottom of the guide plate, and a compression spring is provided on the outer side of the damping rod.

[0009] Preferably, the bottom of the damping rod is fixedly connected to the bottom of the inner cavity of the buffer cavity, and the lower end of the limiting cylinder extends to the inner side of the buffer cavity and is fixedly connected to the top middle part of the guide plate.

[0010] Preferably, the upper end of the low-pressure worm gear rotor is located on the inner side of the pull ring arc-shaped limit plate, and the lower end is located on the inner side of the limit cylinder.

[0011] Preferably, one end of the bidirectional screw extends to the outside of the packaging cylinder, and a first hand wheel is provided on the end extending to the outside, and the upper ends of the two L-shaped rods are respectively threadedly connected to the two ends of the bidirectional screw through a thread sleeve.

[0012] Preferably, the arc-shaped clamping plate is in contact with the outer wall of the lower end of the low-pressure worm gear rotor through a rubber plate, and the bottom of the arc-shaped clamping plate is slidingly matched with the top of the guide plate, and the screw rod is rotationally connected to the side of the arc-shaped clamping plate through a bearing.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model provides a low-pressure turbine rotor packaging device, which has the following beneficial effects:

[0015] 1. The low-pressure turbine rotor packaging device can conveniently store and limit the low-pressure worm gear rotor and prevent bumps through the cooperation of the packaging cylinder, plate body, L-shaped rod, arc-shaped limit plate, first hand wheel, limit cylinder, bidirectional screw, lead screw, second hand wheel, arc-shaped clamping plate and rubber plate. The setting of the rubber plate can avoid damage to the low-pressure worm gear rotor. The setting of the arc-shaped door plate and the access port is convenient for taking and placing the low-pressure worm gear rotor. The setting of the transparent observation plate can observe the situation inside the packaging cylinder.

[0016] 2. The low-pressure turbine rotor packaging device can buffer the vibration caused by bumps through the cooperation of the support plate, buffer chamber, damping rod, compression spring and guide plate, which can greatly reduce the damage caused by bumps to the low-pressure worm wheel rotor and increase safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the support plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the plate body of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the limit cylinder of the utility model in a top view.

[0021] In the figure: 1. base; 2. packaging cylinder; 3. arc-shaped door panel; 4. take-and-place opening; 5. transparent observation panel; 6. low-pressure worm gear rotor; 7. support plate; 8. limit cylinder; 9. plate body; 10. L-shaped rod; 11. arc-shaped limit plate; 12. first hand wheel; 13. buffer chamber; 14. damping rod; 15. compression spring; 16. guide plate; 17. second hand wheel; 18. lead screw; 19. transmission groove; 20. bidirectional screw; 21. arc-shaped clamping plate; 22. rubber plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4 As shown, a low-pressure turbine rotor packaging device includes a base 1 and a low-pressure worm wheel rotor 6. A packaging cylinder 2 is arranged in the middle of the top of the base 1. A take-in and take-out opening 4 is opened on one side of the packaging cylinder 2. A curved door panel 3 is hinged on one side of the take-in and take-out opening 4. The arrangement of the curved door panel 3 and the take-in and take-out opening 4 facilitates the take-in and take-out of the low-pressure worm wheel rotor 6. A transparent observation panel 5 is embedded in the middle of the curved door panel 3. The arrangement of the transparent observation panel 5 can observe the situation inside the packaging cylinder 2. A plate body 9 is fixedly connected to the inner upper end of the base 1. A plate body 9 is opened at the bottom of the plate body 9. A transmission groove 19 is rotatably connected to a bidirectional screw 20 in the middle of the inner side of the transmission groove 19, one end of the bidirectional screw 20 extends to the outside of the packaging cylinder 2, and a first hand wheel 12 is arranged on the end extending to the outside, and L-shaped rods 10 are symmetrically slidably connected to the two ends of the inner side of the transmission groove 19, and the upper ends of the two L-shaped rods 10 are respectively connected to the two ends of the bidirectional screw 20 through thread sleeves, and the arc-shaped limit plates 11 are symmetrically fixedly connected to the adjacent sides of the lower ends of the two L-shaped rods 10, and a limit cylinder 8 is arranged at the inner lower end of the packaging cylinder 2. The upper end of the low-pressure worm gear rotor 6 is located on the inner side of the pull ring arc-shaped limit plate 11, and the lower end is located on the inner side of the limit cylinder 8. The two sides of the limit cylinder 8 are symmetrically threaded with screw rods 18, and the ends of the two screw rods 18 that are far away are symmetrically provided with second hand wheels 17. The ends of the two screw rods 18 that are close to each other are symmetrically provided with arc-shaped clamping plates 21. The screw rods 18 are rotatably connected to the side surfaces of the arc-shaped clamping plates 21 through bearings. The opposite sides of the two arc-shaped clamping plates 21 are symmetrically provided with rubber plates 22. The arc-shaped clamping plates 21 are connected to the low-pressure The outer wall of the lower end of the worm gear rotor 6 is in abutment with each other, and the bottom of the arc-shaped clamping plate 21 is slidably matched with the top of the guide plate 16. Through the mutual cooperation of the packaging cylinder 2, plate body 9, L-shaped rod 10, arc-shaped limit plate 11, first hand wheel 12, limit cylinder 8, bidirectional screw 20, screw 18, second hand wheel 17, arc-shaped clamping plate 21, and rubber plate 22, the low-pressure worm gear rotor 6 can be conveniently stored and limited to prevent bumps. The setting of the rubber plate 22 can avoid damage to the low-pressure worm gear rotor 6.

[0024] A support plate 7 is provided at the bottom of the inner cavity of the packaging cylinder 2, and a buffer cavity 13 is provided on the inner side of the support plate 7. The inner upper end of the buffer cavity 13 is movably connected with a guide plate 16. The lower end of the limiting cylinder 8 extends to the inner side of the buffer cavity 13 and is fixedly connected to the top middle part of the guide plate 16. The bottom of the guide plate 16 is symmetrically fixedly connected with a damping rod 14. The bottom of the damping rod 14 is fixedly connected to the bottom of the inner cavity of the buffer cavity 13. The outer side of the damping rod 14 is sleeved with a compression spring 15. The support plate 7, the buffer cavity 13, the damping rod 14, the compression spring 15 and the guide plate 16 cooperate with each other to buffer the vibration caused by the bump, which can greatly reduce the damage to the low-pressure worm gear rotor 6 caused by the bump, thereby increasing the safety.

[0025] It should be noted that the utility model is a low-pressure turbine rotor packaging device. When in use, the packaging cylinder 2, the plate body 9, the L-shaped rod 10, the arc-shaped limiting plate 11, the first hand wheel 12, the limiting cylinder 8, the bidirectional screw 20, the screw 18, the second hand wheel 17, the arc-shaped clamping plate 21, and the rubber plate 22 cooperate with each other to facilitate the storage and limiting of the low-pressure worm gear rotor 6. Specifically, the lower end of the low-pressure worm gear rotor 6 is placed in the limiting cylinder 8, and then the first hand wheel 12 is rotated to drive the bidirectional screw 20 to rotate, and the bidirectional screw 20 drives the two L-shaped rods 10 to move closer, and the L-shaped rod 10 drives the arc-shaped limiting plate 11 to limit the upper end of the low-pressure worm gear rotor 6, and then the two second hand wheels 17 are rotated to drive the two screws 18 to rotate, and the screw 18 drives the arc-shaped clamping plate 21 to move, and the arc-shaped The clamping plate 21 tightly clamps the lower end of the low-pressure worm gear rotor 6 through the rubber plate 22, thereby completing the fixed limit of the low-pressure worm gear rotor 6, with high stability and can prevent bumps. The setting of the rubber plate 22 can avoid damage to the low-pressure worm gear rotor 6. The setting of the arc door panel 3 and the access port 4 is convenient for taking and placing the low-pressure worm gear rotor 6. The setting of the transparent observation plate 5 can observe the situation inside the packaging cylinder 2. The mutual cooperation of the support plate 7, the buffer cavity 13, the damping rod 14, the compression spring 15, and the guide plate 16 can buffer the vibration caused by bumps. During specific vibrations, the low-pressure worm gear rotor 6 drives the guide plate 16 to compress the damping rod 14 and the compression spring 15. The compression spring 15 generates a reverse force for buffering, which can greatly reduce the damage caused by bumps to the low-pressure worm gear rotor 6 and increase safety.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A low-pressure turbine rotor packaging device, comprising a base (1) and a low-pressure worm gear rotor (6), characterized in that: A packaging cylinder (2) is arranged in the middle of the top of the base (1), a take-in / take-out opening (4) is provided on one side of the packaging cylinder (2), an arc-shaped door panel (3) is hingedly connected to one side of the take-in / take-out opening (4), a transparent observation panel (5) is embedded in the middle of the arc-shaped door panel (3), a plate body (9) is fixedly connected to the inner upper end of the base (1), a transmission groove (19) is provided at the bottom of the plate body (9), a bidirectional screw (20) is rotatably connected to the inner middle of the transmission groove (19), and two ends of the inner side of the transmission groove (19) are symmetrically slidably connected to the plate body (9). L-shaped rods (10), the lower ends of the two L-shaped rods (10) are symmetrically fixedly connected with arc-shaped limiting plates (11) on the adjacent sides, the inner lower end of the packaging cylinder (2) is provided with a limiting cylinder (8), the two sides of the limiting cylinder (8) are symmetrically threadedly connected with screw rods (18), the two ends of the two screw rods (18) are symmetrically provided with second hand wheels (17), the ends of the two screw rods (18) are symmetrically provided with arc-shaped clamping plates (21) on the adjacent sides, and the opposite sides of the two arc-shaped clamping plates (21) are symmetrically provided with rubber plates (22).

2. A low-pressure turbine rotor packaging device according to claim 1, characterized in that: A support plate (7) is provided at the bottom of the inner cavity of the packaging cylinder (2), a buffer cavity (13) is provided on the inner side of the support plate (7), a guide plate (16) is movably connected to the inner upper end of the buffer cavity (13), a damping rod (14) is symmetrically fixedly connected to the bottom of the guide plate (16), and a compression spring (15) is sleeved on the outer side of the damping rod (14).

3. A low-pressure turbine rotor packaging device according to claim 2, characterized in that: The bottom of the damping rod (14) is fixedly connected to the bottom of the inner cavity of the buffer cavity (13), and the lower end of the limiting cylinder (8) extends to the inner side of the buffer cavity (13) and is fixedly connected to the top middle part of the guide plate (16).

4. A low-pressure turbine rotor packaging device according to claim 1, characterized in that: The upper end of the low-pressure worm wheel rotor (6) is located on the inner side of the pull ring arc-shaped limiting plate (11), and the lower end is located on the inner side of the limiting cylinder (8).

5. A low-pressure turbine rotor packaging device according to claim 1, characterized in that: One end of the bidirectional screw (20) extends to the outside of the packaging cylinder (2), and a first hand wheel (12) is provided on the end extending to the outside. The upper ends of the two L-shaped rods (10) are respectively threadedly connected to the two ends of the bidirectional screw (20) through thread sleeves.

6. A low-pressure turbine rotor packaging device according to claim 1, characterized in that: The arc-shaped clamping plate (21) is in contact with the outer wall of the lower end of the low-pressure worm gear rotor (6) through the rubber plate (22), and the bottom of the arc-shaped clamping plate (21) is slidably matched with the top of the guide plate (16), and the screw rod (18) is rotatably connected to the side of the arc-shaped clamping plate (21) through a bearing.

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