Moving device of variable frequency generator

By using a combined design of a movable plate, a damped telescopic rod and a spring in the mobile device of the frequency converter, the vibration problem caused by bumps is solved, the failure rate and vibration amplitude of the frequency converter are reduced, and the movement stability is improved.

CN222247253UActive Publication Date: 2024-12-27TRIDENT JIANGSU CO LTD
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Patent Information

Application Number
CN202420800080.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2024-12-27
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

During the movement of existing variable frequency generators, due to poor filtration performance of bumps and internal parts, the failure rate is increased.

Method used

A moving device including a base, a movable plate, a damped telescopic rod and a spring is designed. Through the cooperation of the movable plate and a fixed sleeve, the mounting plate can move up and down and swing up, and the damped telescopic rod absorbs bumpy kinetic energy and reduces vibration conduction.

Benefits of technology

It effectively reduces the vibration amplitude of the variable frequency generator during movement, reduces the failure rate, and improves the stability and passability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a moving device of a variable frequency generator, and relates to the technical field of variable frequency generators. Through the arrangement of the movable plate and the fixed sleeve, the whole mounting plate can move up and down under the action of the movable plate and the fixed sleeve, and meanwhile, the movable plate can swing under the action of the connecting block and the connecting seat rotationally connected with the rotating block, so that the movable plate is in a relatively free state; by arranging a damping telescopic rod, the damping telescopic rod is arranged between the base and the mounting plate, when the mounting plate swings due to bumpiness of the road surface, the vibration of the movable plate is prevented from being transmitted to the base, and the vibration of the movable plate is prevented from being transmitted to the base to influence the main body of the variable-frequency generator. When the damping telescopic rods stretch out and draw back, the two damping telescopic rods are in the stretching-out and drawing-back state, in the process, kinetic energy in vibration caused by jolting is absorbed through damping generated when the damping telescopic rods stretch out and draw back, and the effect of reducing the vibration amplitude is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of variable frequency generators, in particular to a mobile device for variable frequency generators. Background Art

[0002] A variable frequency generator is a device that can control the output power and speed of the generator by adjusting the frequency. Commonly used variable frequency generators are usually moved by wheels that are integrated with the variable frequency generator or integrated with the frame of the fixed variable frequency generator. However, most of the wheels used to move the variable frequency generator are currently only connected to the shaft body set on the variable frequency generator or the frame of the fixed variable frequency generator through bearings. This results in poor filtering performance for road bumps during movement, causing the variable frequency generator to vibrate during movement, which in turn causes the internal parts of the variable frequency generator to loosen, resulting in an increase in the failure rate of the variable frequency generator.

[0003] In summary, the present invention provides a moving device for a variable frequency generator to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a moving device for a variable frequency generator.

[0005] The movable device of a variable frequency generator comprises a base, a variable frequency generator body is arranged on the top of the base, and two supporting assemblies are symmetrically arranged on the bottom of the base, the supporting assembly comprises a fixed sleeve arranged on the bottom of the base, a movable plate is slidably installed on the inner side of the fixed sleeve, a connecting block is arranged on the bottom of the movable plate, the bottom end of the connecting block passes through the fixed sleeve, and the protruding end is rotatably connected to the connecting seat, the bottom of the connecting seat is fixedly connected to a mounting plate, both ends of the mounting plate are installed with movable wheels, the top of the mounting plate is provided with movable grooves on both sides of the connecting seat and close to the two movable wheels respectively, a damping telescopic rod is rotatably installed on the inner side of the movable groove, the top end of the damping telescopic rod passes through the top of the mounting plate, and the protruding end is rotatably connected to the bottom of the base.

[0006] Furthermore, the movable plates in the two supporting assemblies are arranged in parallel.

[0007] Furthermore, a first spring is installed inside the fixing sleeve between the movable plate and the base, and two ends of the first spring are respectively against the base and the opposite sides of the movable plate.

[0008] Furthermore, a second spring is sleeved on the outer side of the damping telescopic rod, and two ends of the second spring are respectively against the opposite sides of the base and the mounting plate.

[0009] Furthermore, both ends of the mounting plate are bent downward.

[0010] Furthermore, a handle is provided on the top of the base.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model provides a movable plate and a fixed sleeve, under the action of the movable plate and the fixed sleeve, the mounting plate as a whole can move up and down, and at the same time, under the action of the connecting block and the connecting seat rotatably connected to the rotating block, the movable plate can swing, so that the movable plate is in a relatively free state, thereby isolating the influence of the movable plate on the base, and preventing the vibration of the movable plate from being transmitted to the base to affect the main body of the variable frequency generator as much as possible. The damping telescopic rod is provided, and the damping telescopic rod is between the base and the mounting plate. When the mounting plate swings due to road bumps, the two damping telescopic rods are in an extended and shortened state. In this process, the kinetic energy in the vibration caused by the bumps is absorbed by the damping when the damping telescopic rod is extended and retracted, so as to achieve the effect of reducing the vibration amplitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the utility model from another angle;

[0015] Figure 3 This utility model Figure 2 A local enlarged schematic diagram of the middle A;

[0016] Figure 4 This utility model Figure 2 A local enlarged schematic diagram of point B in the middle.

[0017] In the figure:

[0018] 1. Base; 2. Frequency conversion generator body; 3. Support assembly; 4. Fixed sleeve; 5. Movable plate; 6. Connecting block; 7. Connecting seat; 8. Mounting plate; 9. Moving wheel; 10. Movable slot; 11. Damping telescopic rod; 12. First spring; 13. Second spring; 14. Handle. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0020] like Figure 1-4As shown, the utility model provides a mobile device for a variable frequency generator, including a base 1, a variable frequency generator body 2 is arranged on the top of the base 1, two support components 3 are symmetrically arranged at the bottom of the base 1, the support component 3 includes a fixed sleeve 4 arranged at the bottom of the base 1, a movable plate 5 is slidably installed on the inner side of the fixed sleeve 4, a connecting block 6 is arranged at the bottom of the movable plate 5, the bottom end of the connecting block 6 passes through the fixed sleeve 4, and the end that passes through is rotatably connected to a connecting seat 7, a mounting plate 8 is fixedly connected to the bottom of the connecting seat 7, and moving wheels 9 are installed at both ends of the mounting plate 8. Under the action of the movable plate 5 and the fixed sleeve 4, the mounting plate 8 can be moved up and down as a whole, and under the action of the connecting block 6 and the connecting seat 7 rotatably connected to the rotating block, the movable plate 5 can swing, so that the movable plate 5 is in a And a relatively free state, thereby isolating the influence of the movable plate 5 on the base 1, and preventing the vibration of the movable plate 5 from being transmitted to the base 1 to affect the frequency conversion generator body 2. The top of the mounting plate 8 is provided with movable grooves 10 on both sides of the connecting seat 7 and close to the two moving wheels 9 respectively. A damping telescopic rod 11 is rotatably installed inside the movable groove 10. The top of the damping telescopic rod 11 passes through the top of the mounting plate 8, and the protruding end is rotatably connected to the bottom of the base 1. The damping telescopic rod 11 is between the base 1 and the mounting plate 8. When the mounting plate 8 swings due to road bumps, the two damping telescopic rods 11 are in an extended and shortened state. In this process, the kinetic energy of the vibration caused by the bumps is absorbed by the damping of the damping telescopic rod 11 when it is extended and retracted, thereby achieving the effect of reducing the vibration amplitude.

[0021] The movable plates 5 in the two supporting assemblies 3 are arranged in parallel.

[0022] Among them, a first spring 12 is installed inside the fixed sleeve 4 between the movable plate 5 and the base 1, and the two ends of the first spring 12 are respectively against the base 1 and the opposite sides of the movable plate 5, and the movable plate 5 and the base 1 are separated by the first spring 12. During this process, the dead weight of the base 1 and the variable frequency generator body 2 and the elastic force of the first spring 12 are kept balanced, so that the movable plate 5 is in the middle of the movable sleeve, and the movable plate 5 has space for moving upward and downward, thereby reducing the rigid impact generated between the movable plate 5 and the base 1.

[0023] Among them, a second spring 13 is installed on the outer side of the damping telescopic rod 11, and the two ends of the second spring 13 are respectively against the opposite sides of the base 1 and the mounting plate 8. During the process of the variable frequency generator body 2 being prohibited, the second spring 13 maintains a balance between the dead weight of the variable frequency generator body 2 and the base 1 and its elastic force, thereby playing the effect of supporting the base 1 and the variable frequency generator body 2. On the other hand, when the movable plate 5 swings due to road bumps, the movable plate 5 can be reset.

[0024] The two ends of the mounting plate 8 are bent downward, so that the middle of the mounting plate 8 can have a higher ground clearance, thereby improving the passability of the variable frequency generator body 2 on various road surfaces.

[0025] A handle 14 is also provided on the top of the base 1, and the handle 14 is used to push the base 1 to move.

[0026] Specific working principle:

[0027] During the use of the utility model, through the provision of the movable plate 5 and the fixed sleeve 4, under the action of the movable plate 5 and the fixed sleeve 4, the mounting plate 8 can be moved up and down as a whole, and at the same time, under the action of the connecting block 6 and the connecting seat 7 rotatably connected to the rotating block, the movable plate 5 can swing, so that the movable plate 5 is in a relatively free state, thereby isolating the influence of the movable plate 5 on the base 1, and preventing the vibration of the movable plate 5 from being transmitted to the base 1 to affect the frequency conversion generator body 2 as much as possible. By providing the damping telescopic rod 11, the damping telescopic rod 11 is between the base 1 and the mounting plate 8. When the mounting plate 8 swings due to road bumps, the two damping telescopic rods 11 will be in an extended and shortened state. In this process, the kinetic energy of the vibration caused by the bump is absorbed by the damping when the damping telescopic rod 11 is extended and extended, so as to achieve the effect of reducing the vibration amplitude.

[0028] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A mobile device for a variable frequency generator, characterized in that: The invention comprises a base (1), a frequency conversion generator body (2) is arranged on the top of the base (1), two support assemblies (3) are symmetrically arranged on the bottom of the base (1), the support assembly (3) comprises a fixing sleeve (4) arranged on the bottom of the base (1), a movable plate (5) is slidably mounted on the inner side of the fixing sleeve (4), a connecting block (6) is arranged on the bottom of the movable plate (5), the bottom end of the connecting block (6) passes through the fixing sleeve (4), and the end that passes through is rotatably connected to a connecting seat ( 7), the bottom of the connecting seat (7) is fixedly connected to a mounting plate (8), both ends of the mounting plate (8) are mounted with moving wheels (9), the top of the mounting plate (8) is provided with movable grooves (10) on both sides of the connecting seat (7) and respectively close to the two moving wheels (9), a damping telescopic rod (11) is rotatably mounted inside the movable groove (10), the top end of the damping telescopic rod (11) passes through the top of the mounting plate (8), and the protruding end is rotatably connected to the bottom of the base (1).

2. The mobile device of the variable frequency generator as claimed in claim 1, characterized in that: The movable plates (5) in the two supporting assemblies (3) are arranged in parallel.

3. The mobile device of the variable frequency generator as claimed in claim 1, characterized in that: A first spring (12) is installed inside the fixing sleeve (4) between the movable plate (5) and the base (1), and two ends of the first spring (12) respectively abut against opposite sides of the base (1) and the movable plate (5).

4. The mobile device of the variable frequency generator as claimed in claim 1, characterized in that: A second spring (13) is sleeved on the outer side of the damping telescopic rod (11), and two ends of the second spring (13) respectively abut against opposite sides of the base (1) and the mounting plate (8).

5. The mobile device of the variable frequency generator as claimed in claim 1, characterized in that: Both ends of the mounting plate (8) are bent downward.

6. The moving device of the variable frequency generator as claimed in claim 1, characterized in that: A handle (14) is also provided on the top of the base (1).