CN219077418U

CN219077418U - Novel adjustable signal mast structure of all-aluminum pure electric law enforcement ship

Info

Publication number: CN219077418U
Application number: CN202223538389.4U
Authority: CN
Inventors: 蔡毅; 王涛
Original assignee: Zhejiang Hedong Shipbuilding Technology Co ltd
Current assignee: Zhejiang Hedong Shipbuilding Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an adjustable signal mast structure of a novel all-aluminum pure electric law enforcement ship, which comprises a mounting base, wherein the upper side of the mounting base is rotatably connected with an adjusting rotating shaft, the outer side of the adjusting rotating shaft is provided with a supporting rod, the inner side of the supporting rod is slidably connected with an adjusting rod, and signal equipment is arranged on the outer side of the upper part of the adjusting rod; further comprises: the fixed plate is sleeved on the outer side of the supporting rod, the inner side of the fixed plate is connected with the lower end of the adjusting rod, the end of the fixed plate is provided with a mounting rod, and the outer side of the mounting rod is connected with a tooth block. This novel signal mast structure with adjustable pure aluminum law enforcement ship is provided with the regulation pole that can slide in the bracing piece, and the drive lead screw rotates, and steerable fixed plate drives the bracing piece and moves down, reduces the height of mast, when only needing little distance adjustment mast height to pass through the barrier, the decline adjustment that can be quick need not all to fall down the mast, improves the simple operation nature.

Description

Novel adjustable signal mast structure of all-aluminum pure electric law enforcement ship

Technical Field

The utility model relates to the technical field of signal masts, in particular to an adjustable signal mast structure of a novel all-aluminum pure electric law enforcement ship.

Background

The all-aluminum pure-electric law enforcement ship has good course stability and navigation adaptability, is suitable for a ship body made of aluminum materials, can be used for marine traffic law enforcement, is provided with a signal mast for assembling signal equipment, is used for course guidance, communication and the like of ships, and needs to be adjusted in order to adapt to obstacles with different heights to facilitate the smooth course of the ships.

The mast of the reversible signal lamp with the publication number of CN206826864U comprises a mast and a shelf, wherein the mast is fixed on the deck and is formed by hinging an upper part and a lower part, and the shelf supports the fallen mast. In areas where the vessel is of limited height, the mast can be laid down and parked on a pre-designed shelf. The mast is designed to meet structural and stability requirements, whether it is erected or laid down.

Above-mentioned prior art needs artifical manpower to adjust to the regulation of mast, can only adjust the angle of mast moreover, only need carry out the small distance adjustment when carrying out the angle adjustment that falls through the barrier, and this process is adjusted comparatively inconvenient, extravagant manpower and time reduce the passing speed of ship, so we have proposed a novel pure electric law enforcement ship adjustable signal mast structure of all aluminium and have solved the problem that above-mentioned was put forward.

Disclosure of Invention

The utility model aims to provide an adjustable signal mast structure of a novel all-aluminum pure-electric law enforcement ship, which aims to solve the problems that in the prior art, manual labor is required for adjusting a mast in the market, the angle of the mast can only be adjusted, and when the angle is adjusted by a small distance through an obstacle, the angle is adjusted in a falling way, the adjustment in the process is inconvenient, the labor and time are wasted, and the passing speed of a ship is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel adjustable signal mast structure of pure aluminum law enforcement ship, includes the installation base, the upside rotation of installation base is connected with the regulation pivot, just the bracing piece is installed in the outside of regulation pivot, and the inboard sliding connection of bracing piece has the regulation pole, signal equipment is installed in the top outside of regulation pole;

further comprises:

the fixed plate is sleeved on the outer side of the supporting rod, the inner side of the fixed plate is connected with the lower end part of the adjusting rod, the end part of the fixed plate is provided with a mounting rod, and the outer side of the mounting rod is connected with a tooth block;

the driving rotating shaft is rotationally connected to the supporting rod, a gear is connected to the end part of the driving rotating shaft through a key, and the gear is meshed with the tooth block;

the driven rotating shaft is rotationally connected to the mounting base, the driven rotating shaft is connected with the driving rotating shaft through a belt, and the driven rotating shaft is connected with the adjusting rotating shaft through a belt;

the servo motor is arranged on the outer side below the supporting rod, the output end of the servo motor is connected with a screw rod, and the outer side of the screw rod is in threaded connection with the fixing plate.

Preferably, the fixing seat is installed on the outer side of the supporting rod, the reinforcing rod is hinged to the outer side of the fixing seat, and the reinforcing base is hinged to the other end of the reinforcing rod.

Preferably, the left side of the support rod is of an opening structure, and the support rod and the mounting base form a rotating structure, so that the angle of the support rod can be flexibly adjusted by the design, and the mast can be conveniently laid down.

Preferably, the tooth blocks are distributed at equal intervals at the joint of the mounting rod and the gear, and the lowest point of the mounting rod in an extending state is higher than the highest point of the gear.

Preferably, the reinforcing rods are distributed in 3 groups at equal angles relative to the longitudinal center line of the fixing seat, and are distributed in an inclined mode.

Preferably, the adjusting rod penetrates through the upper end portion of the supporting rod, and the adjusting rod and the screw rod are mutually parallel.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The adjustable signal mast structure of the novel all-aluminum pure electric law enforcement ship is provided with an adjusting rod capable of sliding in a supporting rod, a driving screw rod rotates, a controllable fixing plate drives the supporting rod to move downwards, the height of a mast is reduced, when the height of the mast is adjusted by a small distance, the mast can be quickly lowered and adjusted without completely lowering the mast, the operation convenience is improved, the fixing plate is continuously moved downwards, a gear and a tooth block which are connected in a meshed mode are utilized, the driving shaft and the transmission of the adjusting shaft are matched, the supporting rod can be controlled to rotate, the mast is turned and lowered, and manual adjustment is not needed;

(2) This novel signal mast structure with adjustable pure aluminum law enforcement ship is provided with the stiffening rod, and the stiffening rod is the triangle and distributes in the outside of strengthening the base, and rotatable stiffening rod is slope form and distributes, when the mast stands up and uses, utilizes the slope form stiffening rod of triangle distribution, can improve the steadiness that the mast used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the fixing plate and the screw in the downward moving state of the present utility model;

FIG. 3 is a schematic view showing the connection structure of the adjusting rod and the fixing plate according to the present utility model;

FIG. 4 is a schematic view showing a perspective structure of a support rod according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a support bar of the present utility model;

fig. 6 is a schematic side view of the present utility model.

In the figure: 1. a mounting base; 2. adjusting the rotating shaft; 3. a support rod; 4. an adjusting rod; 5. a signal device; 6. a fixing plate; 7. a servo motor; 8. a screw rod; 9. a mounting rod; 10. tooth blocks; 11. a driving rotating shaft; 12. a gear; 13. a driven rotating shaft; 14. a fixing seat; 15. a reinforcing rod; 16. and reinforcing the base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a novel adjustable signal mast structure of pure aluminum law enforcement ship, includes installation base 1, and the upside rotation of installation base 1 is connected with adjusts pivot 2, and adjusts the outside of pivot 2 and install bracing piece 3 to the inboard sliding connection of bracing piece 3 has regulation pole 4, and signal equipment 5 is installed in the top outside of regulation pole 4; the fixed plate 6 is sleeved on the outer side of the supporting rod 3, the inner side of the fixed plate 6 is connected with the lower end part of the adjusting rod 4, the end part of the fixed plate 6 is provided with a mounting rod 9, and the outer side of the mounting rod 9 is connected with a tooth block 10; the driving rotating shaft 11 is rotatably connected to the supporting rod 3, a gear 12 is connected to the end part of the driving rotating shaft 11 in a key way, and the gear 12 is in meshed connection with the tooth block 10; the driven rotating shaft 13 is rotatably connected to the mounting base 1, the driven rotating shaft 13 is connected with the driving rotating shaft 11 through a belt, and the driven rotating shaft 13 is connected with the adjusting rotating shaft 2 through a belt; the servo motor 7 is arranged on the outer side below the supporting rod 3, the output end of the servo motor 7 is connected with a screw rod 8, and the outer side of the screw rod 8 is in threaded connection with the fixing plate 6.

The left side of the supporting rod 3 is of an opening structure, and the supporting rod 3 and the mounting base 1 form a rotating structure. The joint of the mounting rod 9 and the gear 12 is equally spaced with the tooth blocks 10, and the lowest point of the mounting rod 9 in the extended state is higher than the highest point of the gear 12. The adjusting rod 4 penetrates through the upper end part of the supporting rod 3, and the adjusting rod 4 and the screw rod 8 are mutually parallel.

When the installation base 1 shown in fig. 1 is fixed on a ship through bolts and needs to be adjusted, a power supply is connected to a servo motor 7, the servo motor 7 is controlled to rotate positively, a screw rod 8 connected with an output end is controlled to rotate, a fixing plate 6 connected with an outer side through threads is controlled to move downwards, an adjusting rod 4 arranged on the inner side is controlled to move downwards by the fixing plate 6, the adjusting rod 4 slides on the inner side of a supporting rod 3 as shown in fig. 2 and 5-6, so that the height of a signal device 5 is reduced, namely the height of the mast is reduced, when the height of the mast is adjusted by only a small distance, the fixing plate 6 is adjusted to pass through an obstacle in a rapid descending manner, the fixing plate 6 is controlled to move downwards until a gear block 10 is meshed with a gear 12, the gear 12 can be driven to rotate, a driving rotating shaft 11 connected with an inner side key is controlled to rotate, a driven rotating shaft 13 connected with a belt is controlled to rotate, an adjusting rotating shaft 2 connected with the belt is controlled to rotate, and the supporting rod 3 is controlled to rotate and the mast is laid down.

The fixing seat 14 is installed on the outer side of the supporting rod 3, the reinforcing rod 15 is hinged to the outer side of the fixing seat 14, and the reinforcing base 16 is hinged to the other end of the reinforcing rod 15. The reinforcing rods 15 are distributed in 3 groups at equal angles with respect to the longitudinal center line of the fixed seat 14, and the reinforcing rods 15 are distributed in an inclined manner.

When the mast stands up and uses, rotatable stiffening rod 15 for stiffening rod 15 is slope form and distributes, and with the articulated reinforcement base 16 bolt fastening of connecting of stiffening rod 15 tip on the ship, utilize the stiffening rod 15 of triangle distribution, can improve the steadiness that the mast used, need fall down the mast, only need with the bolt on the reinforcement base 16 lift down can, avoid hindering bracing piece 3 rotation.

Working principle: when the novel all-aluminum pure electric law enforcement ship adjustable signal mast structure is used, the servo motor 7 rotates positively, the screw rod 8 rotates, the adjusting rod 4 moves downwards, the height of the mast is reduced, the fixing plate 6 continues to move downwards, the tooth block 10 is in meshed connection with the gear 12, the gear 12 can be driven to rotate, the control support rod 3 rotates, the mast is rotated and laid down, the reinforcing rods 15 can be rotated when the mast stands up for use, the reinforcing rods 15 are distributed in an inclined mode, the stability of mast use is improved, and the content which is not described in detail in the specification belongs to the prior art which is known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a novel adjustable signal mast structure of pure aluminum law enforcement ship, includes installation base (1), the upside rotation of installation base (1) is connected with regulation pivot (2), just bracing piece (3) are installed in the outside of regulation pivot (2), and the inboard sliding connection of bracing piece (3) has regulation pole (4), signal equipment (5) are installed in the top outside of regulation pole (4);

the method is characterized in that: further comprises:

the fixed plate (6) is sleeved on the outer side of the supporting rod (3), the inner side of the fixed plate (6) is connected with the lower end part of the adjusting rod (4), the end part of the fixed plate (6) is provided with an installation rod (9), and the outer side of the installation rod (9) is connected with a tooth block (10);

the driving rotating shaft (11) is rotationally connected to the supporting rod (3), a gear (12) is connected to the end part of the driving rotating shaft (11) in a key way, and the gear (12) is in meshed connection with the tooth block (10);

the driven rotating shaft (13) is rotationally connected to the mounting base (1), the driven rotating shaft (13) is connected with the driving rotating shaft (11) through a belt, and the driven rotating shaft (13) is connected with the adjusting rotating shaft (2) through a belt;

the servo motor (7) is arranged on the outer side below the supporting rod (3), the output end of the servo motor (7) is connected with a screw rod (8), and the outer side of the screw rod (8) is in threaded connection with the fixing plate (6).

2. The adjustable signal mast structure of a novel all-aluminum pure electric law enforcement ship according to claim 1, wherein: the fixing seat (14) is installed on the outer side of the supporting rod (3), the reinforcing rod (15) is hinged to the outer side of the fixing seat (14), and the reinforcing base (16) is hinged to the other end of the reinforcing rod (15).

3. The adjustable signal mast structure of a novel all-aluminum pure electric law enforcement ship according to claim 1, wherein: the left side face of the supporting rod (3) is of an opening structure, and the supporting rod (3) and the mounting base (1) form a rotating structure.

4. The adjustable signal mast structure of a novel all-aluminum pure electric law enforcement ship according to claim 1, wherein: the tooth blocks (10) are distributed at equal intervals at the joint of the mounting rod (9) and the gear (12), and the lowest point of the mounting rod (9) in the stretching state is higher than the highest point of the gear (12).

5. The adjustable signal mast structure of the novel all-aluminum pure electric law enforcement ship according to claim 2, wherein: the reinforcing rods (15) are distributed in 3 groups at equal angles relative to the longitudinal center line of the fixing seat (14), and the reinforcing rods (15) are distributed in an inclined mode.

6. The adjustable signal mast structure of a novel all-aluminum pure electric law enforcement ship according to claim 1, wherein: the adjusting rod (4) penetrates through the upper end part of the supporting rod (3), and the adjusting rod (4) and the screw rod (8) are distributed in parallel.