CN216994742U

CN216994742U - Automatic lodging mast

Info

Publication number: CN216994742U
Application number: CN202220620009.2U
Authority: CN
Inventors: 恽仁杰
Original assignee: Wuxi Haiyu Shipbuilding Technology Co ltd
Current assignee: Wuxi Haiyu Shipbuilding Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-19
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses an automatic adjusting mast, which belongs to the technical field of ship masts and comprises a mast and a driving device, wherein the driving device is arranged at the bottom of the mast and used for driving the mast to be vertical and horizontal; the driving device comprises a base, a driving motor arranged on the base and a transmission gear connected with a rotating shaft of the driving motor; the sector gear is arranged at the bottom of the mast and meshed with the gear; the extensible fixed rod is arranged on the mast, the mast is vertical when the driving motor forwards, and the mast falls down to be in a horizontal state when the driving motor reversely rotates. Meanwhile, one end of the mast is designed to be telescopic, so that the requirement of passing a bridge when a ship passes through a narrow bridge is met, the mast and the ship can be horizontally installed by starting the driving motor, the operation is simple, the device is suitable for various complex environments, and the problem can be solved without mounting on a ceiling by an operator.

Description

Automatic lodging mast

Technical Field

The utility model belongs to the technical field of ship masts, and particularly relates to an automatic lodging mast.

Background

Ships, a collective term for various ships. A ship is a vehicle which can be sailed or moored in a water area for transportation or operation, and has different technical performances, equipment and structural types according to different use requirements. A ship is a man-made vehicle that operates primarily in geographic water. In addition, a civil ship is generally called a ship, a military ship is called a ship, and a small-sized ship is called a boat or a boat, which is collectively called a ship or a boat. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source. The appearance is generally favorable for overcoming the streamline envelope of the fluid resistance, the materials are continuously updated along with the technological progress, the early materials are natural materials such as wood, bamboo, hemp and the like, and the modern materials are mostly steel, aluminum, glass fiber, acrylic and various composite materials.

However, in the prior art, when a ship needs to transport in a region with a narrow river channel and a large number of narrow bridges, especially in the regions of Jiang and Zhe, masts equipped on a plurality of small ships cannot meet the requirement of passing a bridge, and the small ships are very inconvenient to dismount every time.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model provides an automatic but mast that lodges has solved the above-mentioned problem that prior art exists.

The technical scheme is as follows: an automatic lodging mast comprises a mast, a driving device arranged at the bottom of the mast and used for driving the mast to be vertical and horizontal;

the driving device comprises a base, a driving motor arranged on the base and a transmission gear connected with a rotating shaft of the driving motor;

the sector gear is arranged at the bottom of the mast and meshed with the gear;

and the extendable fixing rod is arranged on the mast.

In a further example, the mast comprises a stationary portion and a movable portion;

the driving device is arranged at the bottom end of the static part;

the telescopic fixing rod is arranged on the movable part.

In a further example, the retractable fixing rod comprises a fixing part, a retractable part arranged on the fixing part;

the fixing part is designed into a hollow structure.

In a further example, a track is arranged inside the fixed part, a sliding block is connected to the track, and the sliding block is connected with the telescopic part;

one end of the sliding block is connected with a servo motor.

In a further example, the mast is vertical when the drive motor is forward, and the mast is horizontal when the drive motor is reverse.

In a further example, a protective cover is provided on an upper side of the driving motor. Dust and rainwater can be prevented from entering the motor.

Has the advantages that: the utility model provides an automatic but mast that lodges, drives sector gear and then synchronous just reverse through driving motor's just reverse, when driving motor just passes the mast is vertical, when driving motor reverses the mast lodging becomes the horizontality. Meanwhile, one end of the mast is designed to be telescopic, so that ships can be conveniently horizontally mounted with the mast and the ships through starting the driving motor when passing through the narrow bridge, the operation is simple, the device is suitable for various complex environments, and the problem that operators can solve without being on the top of a hawk is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention.

The figures are numbered: 1. a mast; 2. a drive device; 3. a base; 4. a drive motor; 5. a transmission gear; 6. a sector gear; 7. a telescopic fixing rod; 8. a stationary portion; 9. a movable portion; 10. a fixed part; 11. a telescopic part; 12. a track; 13. a slider; 14. a servo motor; 15. a shield.

Detailed Description

Through research and analysis of the applicant, in the prior art, when a ship needs to arrive at an area with a narrow river channel and many narrow bridges, especially at the Jiang and Zhe region, masts arranged on a plurality of small ships cannot meet the requirement of bridge passing, and the small ships are very inconvenient to disassemble every time. In response to these problems, the applicant has proposed an automatically tiltable mast.

As shown in fig. 1 to 2, an automatic liftable mast 1 comprises a mast 1, a driving device 2, a base 3, a driving motor 4, a transmission gear 5, a sector gear 6, a telescopic fixing rod 7, a stationary part 8, a movable part 9, a fixing part 10, a telescopic part 11, a track 12, a slide block 13, a servo motor 14, a protective cover 15 and the like.

The base 3 is arranged at a preset position in a ship, the driving device 2 is arranged on the base 3, the driving motor 4 is arranged on the base 3, the transmission gear 5 is arranged on a rotating shaft of the driving motor 4 and is in interference fit with the rotating shaft, the sector gear 6 which is arranged at the bottom of the mast 1 and is meshed with the gear is arranged, and the telescopic fixing rod 7 is arranged on the mast 1.

The driving force of the driving motor 4 is fully considered, the service life of the driving motor 4 is prolonged, the mast 1 is designed into a static part 8 and a movable part 9, wherein the static part 8 of the mast 1 is connected with one end of the sector gear 6, the driving device 2 is arranged at the bottom of the static part 8, and the telescopic fixed rod 7 is arranged at the movable part 9. Through designing into flexible with the one end of mast 1, when mast 1 when narrow bridge, the flexible dead lever of 1 tip of mast stretches out and draws back to inside fixed part 10, with mast 1 stretch out and draw back to the half of mast 1 overall length, then 4 starter motor reversals of driving motor, drive and rotate epaxial drive gear 5 and rotate, and then drive mast 1 and lodging to the horizontality, driving motor 4 stalls, when boats and ships passed the narrow bridge, 4 starter motor corotation, mast 1 to vertical state in the drive, driving motor 4 stop work.

Specifically, the telescopic fixing rod 7 comprises a fixing part 10 and a telescopic part 11 arranged on the fixing part 10; the fixing portion 10 is designed to have a hollow structure.

Preferably, a track 12 is arranged inside the fixing part 10, a slider 13 is connected to the track 12, and the slider 13 is connected to the telescopic part 11; one end of the slide block 13 is connected with a servo motor 14. The servo motor 14 drives the slider 13 to slide along the rail 12, and the telescopic part 11 slides into the fixing part 10, thereby extending and retracting the mast 1.

Preferably, a protective cover 15 is provided on the upper side of the driving motor 4 to prevent river water and rain water from entering the inside of the driving motor 4 to protect the driving motor 4.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the utility model. The utility model is not described in detail in order to avoid unnecessary repetition.

Claims

1. An automatic lodging mast is characterized in that; the device comprises a mast and a driving device which is arranged at the bottom of the mast and is used for driving the mast to be vertical and horizontal;

the sector gear is arranged at the bottom of the mast and meshed with the gear;

and the telescopic fixing rod is arranged on the mast.

2. An automatically lodging mast as claimed in claim 1, wherein said mast comprises a stationary portion and a movable portion;

the driving device is arranged at the bottom end of the static part;

the telescopic fixing rod is arranged on the movable part.

3. The automatic lodging mast as claimed in claim 2, wherein the retractable fixing rod comprises a fixing portion, a retractable portion disposed on the fixing portion;

the fixing part is designed into a hollow structure.

4. The automatic lodging mast as claimed in claim 3, wherein a track is arranged inside the fixed part, a sliding block is connected to the track, and the sliding block is connected to the telescopic part;

one end of the sliding block is connected with a servo motor.

5. An automatically lodging mast as claimed in claim 1, wherein said mast is vertical when said driving motor is forward running, and said mast is lodging horizontally when the driving motor is reverse running.

6. An automatic lodging mast as defined in claim 1, wherein the drive motor is provided with a protective cover on the upper side.