CN213326479U

CN213326479U - Multi-stage speed reducing mechanism for lifting buoy

Info

Publication number: CN213326479U
Application number: CN202022427989.8U
Authority: CN
Inventors: 王宏; 张飞; 江学伟; 闻光华; 骆海风; 马巧萍; 幸航; 印梦林; 李玉瓶; 陈代红
Original assignee: CHANGJIANG CHONGQING WATERWAY BUREAU; Hubei Lanyu Navigation Mark Co ltd
Current assignee: CHANGJIANG CHONGQING WATERWAY BUREAU; Hubei Lanyu Navigation Mark Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-01
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a navigation mark lamp technical field discloses a multistage reduction gears for buoy goes up and down, including relative first backup pad and the second backup pad that sets up, first backup pad with be provided with between the second backup pad with first backup pad with the capstan winch that the second backup pad all rotated the connection, the drive hole has been seted up on the first backup pad, first backup pad deviates from one side of second backup pad is provided with driving motor, driving motor is including first output shaft, first output shaft passes the drive hole, be provided with the speed reducer in the capstan winch, the speed reducer including the second output shaft and with the input shaft that first output shaft links to each other, be provided with the driving piece on the second output shaft, the driving piece with the inner wall fixed connection of capstan winch. The utility model discloses a result of use preferred.

Description

Multi-stage speed reducing mechanism for lifting buoy

Technical Field

The utility model relates to a navigation mark lamp technical field, in particular to a multistage reduction gears for buoy goes up and down.

Background

The navigation mark lamp is a traffic light installed on some navigation marks, and emits specified light color and flash frequency (the frequency can be 0) at night to reach specified illumination angle and visible distance so as to guide ships traveling at night. Wherein the navigation mark lamp mainly includes fixed mounting and floats on the surface of water at the river bank (also called the navigation mark building), and it is connected at riverbed or riverbed through anchor stone and steel to guarantee the stability of the position of the buoying drum part that floats on the surface of water, whole navigation mark lamp charges through solar energy simultaneously, and the battery stores the electric energy, thereby can realize the self-sufficiency of electric energy, and the practicality is strong.

The navigation mark lamp is provided with a motor and a winch and used for winding and unwinding a steel cable, so that the navigation mark lamp is suitable for different water depths; although the motor usually adopts the speed reducer, the speed reducer occupies a space during actual combination, so that a larger space needs to be reserved during production, the space of other structures is relatively smaller, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multistage reduction gears for buoy goes up and down aims at solving the poor problem of result of use.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a multistage reduction gears for buoy goes up and down, includes relative first backup pad and the second backup pad that sets up, first backup pad with be provided with between the second backup pad with first backup pad with the second backup pad all rotates the capstan winch of connecting, the drive hole has been seted up on the first backup pad, first backup pad deviates from one side of second backup pad is provided with driving motor, driving motor is including first output shaft, first output shaft passes the drive hole, be provided with the speed reducer in the capstan winch, the speed reducer including the second output shaft and with the input shaft that first output shaft links to each other, be provided with the driving piece on the second output shaft, the driving piece with the inner wall fixed connection of capstan winch.

The utility model discloses a further set up to: one side that first backup pad is close to the second backup pad is provided with connecting portion, the tip of connecting portion is provided with the supporting part of disc, the supporting part with the speed reducer is kept away from the one end fixed connection of second output shaft.

The utility model discloses a further set up to: the connecting portion is of a cylindrical shape, and the end portion of the first output shaft is located in the middle of the connecting portion.

The utility model discloses a further set up to: be provided with consolidation portion on the inner wall of capstan winch, consolidation portion rotate connect in the outer wall of connecting portion.

The utility model discloses a further set up to: the first supporting plate is close to one side of second supporting plate is provided with the annular first support ring of circle, the second supporting plate is close to one side of first supporting plate is provided with the annular second support ring of circle, first support ring with the second support ring respectively the activity contradict in the inner wall at capstan winch both ends.

The utility model discloses a further set up to: the reinforcing part is movably attached to the edge of the first support ring, and the driving part is movably attached to the edge of the second support ring.

The utility model discloses a further set up to: the outer walls of the two ends of the winch are provided with limiting parts.

The utility model discloses a further set up to: the outer wall of the winch is provided with a spiral limiting groove.

The utility model discloses a further set up to: the second output shaft is rotatably connected with the second support plate.

The utility model discloses a further set up to: the speed reducer is a five-stage planetary gear speed reducer.

The utility model has the advantages that: when the steel cable is wound and unwound, firstly, the steel cable is wound on a winch, then a first output shaft of a driving motor drives an input shaft of a speed reducer to rotate, after the speed is reduced by an internal gear of the speed reducer, torque is output through a second output shaft, and meanwhile, the winch is driven to rotate through a driving piece, so that the steel cable is released and wound; wherein because the speed reducer is located capstan winch is inside, therefore it need not to occupy outside space, so the capstan winch outside still can install some other equipment, or be convenient for people to pass through, excellent in use effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of an embodiment of a multi-stage speed reduction mechanism for lifting a buoy according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment of a multi-stage reduction mechanism for lifting a buoy according to the present invention;

fig. 3 is a sectional view of an embodiment of a multi-stage reduction mechanism for lifting a float according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure, 1, a first supporting plate; 2. a second support plate; 3. a winch; 4. a drive aperture; 5. a drive motor; 6. a first output shaft; 7. a speed reducer; 8. a second output shaft; 9. an input shaft; 10. a drive member; 11. a connecting portion; 12. a support portion; 13. a consolidation part; 14. a first support ring; 15. a second support ring; 16. a limiting part; 17. a limiting groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

A multi-stage speed reducing mechanism for lifting a buoy is shown in figures 1 to 4 and comprises a first supporting plate 1 and a second supporting plate 2 which are oppositely arranged, a winch 3 which is rotatably connected with the first supporting plate 1 and the second supporting plate 2 is arranged between the first supporting plate 1 and the second supporting plate 2, a driving hole 4 is arranged on the first supporting plate 1, a driving motor 5 is arranged on one side of the first supporting plate 1 departing from the second supporting plate 2, the driving motor 5 comprises a first output shaft 6, the first output shaft 6 penetrates through the driving hole 4, a speed reducer 7 is arranged in the winch 3, the speed reducer 7 comprises a second output shaft 8 and an input shaft 9 connected with the first output shaft 6, and a driving piece 10 is arranged on the second output shaft 8, and the driving piece 10 is fixedly connected with the inner wall of the winch 3. It should be understood that the speed reducer 7 and the motor are both common structures on the market, and the internal operating principle thereof is consistent with that of the motor and the speed reducer 7 on the market, so that the understanding of the scheme by a person skilled in the art is not affected even if the description is not given.

One side that first backup pad 1 is close to second backup pad 2 is provided with connecting portion 11, the tip of connecting portion 11 is provided with disc-shaped supporting part 12, supporting part 12 with the speed reducer 7 is kept away from the one end fixed connection of second output shaft 8. The connecting part 11 is cylindrical, and the end part of the first output shaft 6 is positioned in the middle of the connecting part 11.

Be provided with consolidation portion 13 on the inner wall of capstan winch 3, consolidation portion 13 rotate connect in the outer wall of connecting portion 11. First backup pad 1 is close to one side of second backup pad 2 is provided with annular first support ring 14 of circle, second backup pad 2 is close to one side of first backup pad 1 is provided with annular second support ring 15 of circle, first support ring 14 with second support ring 15 respectively the activity contradict in the inner wall at capstan winch 3 both ends. The consolidation part 13 is movably attached to the edge of the first support ring 14, and the driving member 10 is movably attached to the edge of the second support ring 15.

And the outer walls of the two ends of the winch 3 are provided with limiting parts 16. The outer wall of the winch 3 is provided with a spiral limiting groove 17. The second output shaft 8 is rotatably connected to the second support plate 2. The speed reducer 7 is a five-stage planetary gear speed reducer 7.

When the multi-stage speed reducing mechanism for lifting the buoy is used for winding and unwinding, firstly, a steel cable is wound on the winch 3, then the first output shaft 6 of the driving motor 5 drives the input shaft 9 of the speed reducer 7 to rotate, after the speed is reduced by the internal gear of the speed reducer 7, the torque is output through the second output shaft 8, and meanwhile, the winch 3 is driven to rotate through the driving piece 10, so that the release and the winding of the steel cable are realized; wherein because speed reducer 7 is located capstan winch 3 inside, therefore it need not to occupy outside space, so capstan winch 3 outside still can install some other equipment, or be convenient for people to pass through, excellent in use effect.

Wherein the one end of the shell of speed reducer 7 is connected on second backup pad 2 through second output shaft 8, and the other end has been connected through connecting portion 11 and supporting part 12, has consequently guaranteed that speed reducer 7 has stable position, and stability in use is also higher. The consolidation portion 13 is rotatably connected to the connecting portion 11, so that the consolidation portion 13 also improves the positional stability of the winch 3.

Two ends of the winch 3 are respectively and rotatably connected to the first supporting ring 14 and the second supporting ring 15, and lubricating oil and the like are arranged between the winch 3 and the first supporting ring 14 and the second supporting ring 15, so that the winch 3 can conveniently rotate; in the axial direction of the winch 3, the reinforcing part 13 is attached to the first support ring 14, and the driving part 10 is attached to the second support ring 15 (only illustrated in the figure, not representing an actual structure), so that friction between the two ends of the winch 3 and the first support plate 1 and the second support plate 2 can be prevented, and the first support plate 1 and the second support plate 2 are protected. The consolidation part 13, the driving part 10, the first support ring 14 and the second support ring 15 are all made of wear-resistant materials, so that the service life of the support ring can be ensured.

The limiting part 16 on the winch 3 can limit the steel cable, so that the steel cable is prevented from falling off from the winch 3, and the winding and unwinding stability of the steel cable is improved. The limiting groove 17 can also limit the steel cable, so that the winding stability of the steel cable is better; the stopper groove 17 is spiral, so that the wire rope can smoothly go through between the positions of the stopper groove 17, and excessive accumulation or knotting of the wire rope can be prevented.

The second output shaft 8 is connected to the second support plate 2, so that the positional stability of the speed reducer 7 is improved. The speed reducer 7 is a five-stage planetary gear speed reducer 7, so that the speed reduction effect is good, and a sufficiently large torque force can be output.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A multi-stage speed reducing mechanism for lifting a buoy is characterized in that: the device comprises a first supporting plate (1) and a second supporting plate (2) which are arranged oppositely, a winch (3) which is rotationally connected with the first supporting plate (1) and the second supporting plate (2) is arranged between the first supporting plate (1) and the second supporting plate (2), a driving hole (4) is formed in the first supporting plate (1), a driving motor (5) is arranged on one side, deviating from the second supporting plate (2), of the first supporting plate (1), the driving motor (5) comprises a first output shaft (6), the first output shaft (6) penetrates through the driving hole (4), a speed reducer (7) is arranged in the winch (3), the speed reducer (7) comprises a second output shaft (8) and an input shaft (9) connected with the first output shaft (6), a driving piece (10) is arranged on the second output shaft (8), the driving piece (10) is fixedly connected with the inner wall of the winch (3).

2. The multi-stage reduction mechanism for buoy lifting of claim 1, wherein: one side that first backup pad (1) is close to second backup pad (2) is provided with connecting portion (11), the tip of connecting portion (11) is provided with supporting part (12) of disc, supporting part (12) with speed reducer (7) are kept away from the one end fixed connection of second output shaft (8).

3. The multi-stage reduction mechanism for buoy lifting of claim 2, wherein: the connecting part (11) is cylindrical, and the end part of the first output shaft (6) is positioned in the middle of the connecting part (11).

4. The multi-stage reduction mechanism for buoy lifting of claim 3, wherein: be provided with consolidation portion (13) on the inner wall of capstan winch (3), consolidation portion (13) rotate connect in the outer wall of connecting portion (11).

5. The multi-stage deceleration mechanism for buoy lifting of claim 4, wherein: first backup pad (1) is close to one side of second backup pad (2) is provided with annular first support ring (14) of circle, second backup pad (2) is close to one side of first backup pad (1) is provided with annular second support ring (15) of circle, first support ring (14) with second support ring (15) activity respectively contradict in the inner wall at capstan winch (3) both ends.

6. The multi-stage reduction mechanism for buoy lifting of claim 5, wherein: consolidate portion (13) activity laminating in the edge of first support ring (14), driving piece (10) activity laminating in the edge of second support ring (15).

7. The multi-stage reduction mechanism for buoy lifting of claim 1, wherein: and the outer walls of the two ends of the winch (3) are provided with limiting parts (16).

8. The multi-stage reduction mechanism for buoy lifting of claim 1, wherein: the outer wall of the winch (3) is provided with a spiral limiting groove (17).

9. The multi-stage reduction mechanism for buoy lifting of claim 1, wherein: the second output shaft (8) is rotatably connected with the second support plate (2).

10. The multi-stage reduction mechanism for buoy lifting of claim 1, wherein: the speed reducer (7) is a five-stage planetary gear speed reducer (7).