CN214084712U - Side thruster for small ship - Google Patents

Abstract

The utility model discloses a small-sized ship side thruster, which comprises a side thruster shell and a motor power cord, wherein the motor power cord is arranged on two sides inside the side thruster shell, the lower end of the power line of the motor is provided with the motor, the top end of the motor is provided with the propeller, the front end of the propeller is provided with the protective screen to prevent sundries such as aquatic weeds and the like in water from winding the propeller to damage the propeller in the using process, the side thruster can be installed without bolts and welding by adopting the design of the anti-skidding groove installation opening, the angle of the anti-skidding opening of the groove is adjusted according to the structure of the ship bottom of the ship type, after the angle is adjusted to a proper angle, after being placed at a proper position at the bottom of the ship, the two hooks at the top end of the binding belt are used for hooking the hooks on the deck, then the tightener of the binding belt is tightened, the ship can be installed completely without adjusting any structure of the ship body, and is simple to install, low in cost and suitable for small ships.

Description

Side thruster for small ship

Technical Field

The utility model belongs to the technical field of the boats and ships side pushes away the ware is correlated with, concretely relates to small-size boats and ships side pushes away ware.

Background

The side thruster is a device for assisting the steering of the ship. Generally, a propeller driven by a motor is arranged in a transverse pipeline at the fore part of a ship and can discharge water on one board to the other board, and the reaction force of the water is used for assisting the steering of the ship. When the ship leaves, leans against the wharf or sails at low speed, the rudder has little effect, and the steering performance of the ship can be improved by using the side thruster. The ship can be transversely moved or turned on the spot by arranging a side pusher at the head and the tail of the ship.

The existing side thruster technology has the following problems: the existing technology of the side thruster is basically concentrated on a large ship, the ship side thruster is already installed on the large ship under the original factory condition, the small ship can not be installed in the later period, or the installation difficulty is high, a ship body needs to be welded or modified, the large ship generally stops at a deep water port, the water area is safe, the small ship stops at a shallow water area, the small ship is complex in the shallow water area, a large amount of aquatic plants such as aquatic plants can be wound on a propeller, and the side thruster can break down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size boats and ships side pushes away ware, concentrate on large-scale boats and ships basically with the technique of the current side pushes away ware that proposes in solving above-mentioned background art, large-scale boats and ships side pushes away ware has been installed under the former factory's condition, large-scale boats and ships adopt a plurality of side pushes away ware, adjustment direction that can be accurate, but with high costs, and be not applicable to small-size boats and ships's use, small-size boats and ships need be with low costs, high-efficient side pushes away ware, small-size boats and ships need the unable installation of later stage installation, perhaps the installation degree of difficulty is big, need pass through the welding, or reform transform the hull, large-scale boats and ships generally berth in deep water, the waters are comparatively safe, small-size boats and ships berth in shallow water waters is complicated, a large amount of pasture and water are in the waters inside, wait for aquatic plant, can twine the screw, arouse side pushes away ware trouble problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size boats and ships side pushes away ware, includes side pushes away ware shell and motor power cord, and the inside both sides of side pushes away ware shell are provided with the motor power cord, motor power cord lower extreme is provided with the motor, the screw is installed on the motor top, the screw passes through the transmission shaft with the motor and is connected, the protection network is installed to the screw front end, side pushes away the ware intermediate position and is provided with anti-skidding recess installing port, and anti-skidding recess installing port extending direction is provided with the binding area, and the binding area upper end is provided with binds and takes the tightener, binds and takes the top to be provided with and binds and takes the couple.

Preferably, the side thruster of the small-sized ship is of a symmetrical structure, and the left structure and the right structure of the side thruster are completely the same.

Preferably, the motor and the transmission shaft are of a waterproof structure.

Preferably, the protective net is connected with the side thruster shell through a fixing bolt.

Preferably, the transmission shaft at the front end of the motor is in transmission connection through a gear.

Preferably, the motor is fixed at the middle position inside the side thruster shell through a motor power cord.

Preferably, the motor is electrically connected with a motor power line.

Compared with the prior art, the utility model provides a small-size boats and ships side pushes away ware possesses following beneficial effect:

the utility model discloses a small-size boats and ships side thruster adopts the design of anti-skidding recess installing port not to pass through bolt and welding and can install, adjust recess antiskid mouth angle according to the structure of ship type hull earlier, after adjusting to suitable angle, place at the bottom of the ship after suitable position, use two couples on binding band top, the couple is on the deck, later tighten up binding band take-up ware, can install and finish, need not adjust any structure of hull, the installation is also very simple, when not needing, dismantle also very simple, can not cause any influence to the waterproof of hull, the side thruster adopts symmetrical structure, left and right both ends structure is the same, all install motor and screw, small-size boats and ships can use left side motor and right side motor according to the actual demand in the use, make things convenient for the adjustment of small-size boats and ships in the process of entering a port, promote the flexibility of small-size boats and ships, side thruster shell both ends pass through the bolt fastening has the protection network, when preventing to use, the screw touches debris, causes, and the side thruster damages, and the convenience of bolt fixed connection convenient later stage dismantlement, maintenance, the utility model discloses small-size boats and ships side thruster installation is simple, is applicable to small-size boats and ships more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a side thruster for a small ship provided by the present invention;

fig. 2 is a schematic front structural view of a side thruster of a small-sized ship according to the present invention;

fig. 3 is a schematic side view of a side thrust device of a small ship according to the present invention;

in the figure: 1. a side pusher housing; 2. a motor power line; 3. a motor; 4. a propeller; 5. a drive shaft; 6. a protective net; 7. the binding belt is hooked; 8. a binding belt tightener; 9. a binding band; 10. antiskid recess installing port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution of a side thruster for a small ship: the utility model provides a small-size boats and ships side thruster, including side thruster shell 1 and motor power cord 2, the inside both sides of side thruster shell 1 are provided with motor power cord 2, motor power cord 2 lower extreme is provided with motor 3, screw 4 is installed on 3 tops of motor, screw 4 is connected through transmission shaft 5 with motor 3, conduct power to screw 4, protection network 6 is installed to screw 4 front end, prevent debris such as aquatic plants in the water, cause screw 4 to damage, side thruster shell 1 intermediate position is provided with anti-skidding recess installing port 10, anti-skidding recess installing port 10 extending direction is provided with ties the area 9, tie area 9 upper end is provided with ties area tightener 8, tie area 9 tops are provided with ties area couple 7.

The utility model provides a small-size boats and ships side pushes away ware of small-size boats and ships side pushes away ware is symmetrical structure, the side pushes away the ware left and right sides structure identical, motor 3 and screw 4 are all installed at both ends, remove more in a flexible way, be fit for the adjustment of the entry of small-size boats and ships more, motor 3 and transmission shaft 5 are waterproof construction, anti-skidding recess installing port 10 is according to ship type hull bottom structure angle of adjustment, through measuring the hull bottom shape earlier, easy to assemble, protection network 6 passes through fixing bolt with side pushes away ware shell 1 and is connected, convenient the dismantlement is in the installation, it is more convenient that the later stage is overhauld, motor 3 front end transmission shaft 5 is connected through gear drive, motor 3 passes through motor power cord 2 and fixes at the inside intermediate position of side pushes away ware shell 1, motor 3 and motor power cord 2 electric connection.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, according to the structural shape of the ship bottom, the angle of the antiskid groove installing port 10 is adjusted, after the angle is matched, the small ship side thruster is installed at the proper position of the ship bottom, then, the small ship side thruster is hung on the deck through the binding belt hook 7, after the binding hook is fixed at the proper position, the binding belt tightener 8 is tightened, the installation can be completed, the ship side thruster adopts the symmetrical structural design, the left and right counter weights of the small ship can not be influenced, any welding, bolts and the like are not needed, the setting of the hull structure is influenced, the small ship side thruster can be installed, the motor 3 and the propeller 4 are installed at both ends, the movement is more flexible, the landing adjustment of the small ship is more suitable, the motor 3 and the transmission shaft 5 are of a waterproof structure, the underwater work can not be influenced by seawater corrosion, the service life can not be influenced, the protective net 6 is connected with the side thruster shell 1 through the fixing bolt, through the bolt fastening, the later stage needs to be dismantled, it is more convenient to change inspection screw 4, large-scale ship generally docks in deep water harbor, the waters is comparatively safe, it is complicated that small-size ship docks shallow water waters, there are a large amount of pastures in the waters, wait aquatic plant, can twine screw 4, arouse the side thruster trouble problem, aquatic plant etc. that prevent the use through protection network 6 influence screw 4 work, motor 3's power passes through motor power cord 2 conduction, motor 3 front end transmission shaft 5 passes through gear drive and connects, give screw 4 with the continuous transmission of power, produce thrust, make boats and ships accomplish the pendulum motion, promote the small-size activity of ship.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a small-size boats and ships side pushes away ware, includes side pushes away ware shell (1) and motor power cord (2), its characterized in that: the utility model discloses a side thruster, including side thruster shell (1), motor power cord (2) lower extreme are provided with motor (3), screw (4) are equipped with to motor (3) front end, screw (4) are connected through transmission shaft (5) with motor (3), side thruster shell (1) outside both ends are equipped with protection network (6), side thruster shell (1) intermediate position is provided with anti-skidding recess installing port (10), anti-skidding recess installing port (10) extend the top and are provided with and tie area (9), tie area (9) upper end is provided with and tie area tightener (8), it is provided with ties area couple (7) to tie area (9) top.

2. The small watercraft side thruster as set forth in claim 1, wherein: the side thruster shell (1) has the same structure at the middle position and two sides.

3. The small watercraft side thruster as set forth in claim 1, wherein: the motor (3) and the transmission shaft (5) are of a waterproof structure.

4. The small watercraft side thruster as set forth in claim 1, wherein: the protective net (6) is connected with the side thruster shell (1) through a fixing bolt.

5. The small watercraft side thruster as set forth in claim 1, wherein: the motor (3) is in gear transmission connection with the front end transmission shaft (5).

6. The small watercraft side thruster as set forth in claim 1, wherein: the motor (3) is fixed at the middle position inside the side thruster shell (1) through support rods at two sides of a motor power line (2).

7. The small watercraft side thruster as set forth in claim 1, wherein: the motor (3) is electrically connected with the motor power line (2).

Images