CN210011870U

CN210011870U - Ship water spraying side-pushing device

Info

Publication number: CN210011870U
Application number: CN201920660598.5U
Authority: CN
Inventors: 陈政; 王力广; 朱梦想
Original assignee: Jiangsu Maritime Institute
Current assignee: Jiangsu Maritime Institute
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-02-04
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a boats and ships water spray side pushes away device, including hull shell body and safety cover, the inside right side of hull shell body is provided with the pump house, and is provided with pressure water pump in the pump house, pressure water pump front end with absorb water the pipe and be connected, and absorb water the pipe and run through pump house right side and hull shell body right side in proper order, absorb water a pipe lower extreme simultaneously and be connected with the filter, pressure water pump left end is connected with the distributive pipe right-hand member, and the distributive pipe runs through pump house left side, the distributive pipe is connected with first fixing base, and first fixing base is fixed in the inboard bottom of hull shell body, the distributive pipe middle section is provided with the control valve, and the distributive pipe left end is connected with the outlet pipe right-hand member through the ring flange, the outlet. This boats and ships water spray side pushes away device through the setting of pump house, pressure water pump, suction pipe, filter and distributive pipe, compares in propeller type side and pushes away the device, can use on the boats and ships that the draft is more shallow, has improved the practicality.

Description

Ship water spraying side-pushing device

Technical Field

The utility model relates to a boats and ships side pushes away relevant technical field, concretely relates to boats and ships water spray side pushes away device.

Background

The ship side thruster is a device for assisting ship steering, generally a propeller driven by a motor and arranged in a transverse pipeline at the bow of a ship can discharge water from one side to the other side, and assists the ship steering by the reaction force of the water.

The conventional propeller type side thruster can not fully exert the propelling function because the draught of the bow of the ship in the inland river basin is shallow and the draught of the propeller can not be met under most conditions, and when the thrust is insufficient, the steering speed of the ship is low, the ship can not smoothly complete the series of operations, thus threatening the safety of the ship, and aiming at the problems, the conventional equipment needs to be improved.

SUMMERY OF THE UTILITY MODEL

The above-mentioned weak point that exists among the prior art, the utility model aims at providing a boats and ships water spray side pushes away device to solve traditional propeller type side thruster that proposes among the above-mentioned background art and because of the boats and ships bow draft in inland river basin is shallow, the draft of screw can't be satisfied under most of the circumstances, consequently can't exert its propulsive effect completely, it is slow to turn to speed when thrust not enough boats and ships, this a series of operations can't be accomplished smoothly to boats and ships, the problem of threat has been constituted to the security of boats and ships.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model relates to a ship water spray side-pushing device, which comprises a ship shell body and a protective cover, wherein the right side in the ship shell body is provided with a pump room, a pressure water pump is arranged in the pump room, the front end of the pressure water pump is connected with a water suction pipe, the water suction pipe sequentially penetrates through the right side of the pump room and the right side of the ship shell body, the lower end of the water suction pipe is connected with a filter, the left end of the pressure water pump is connected with the right end of a water diversion pipe, the water diversion pipe penetrates through the left side of the pump room, the water diversion pipe is connected with a first fixed seat, the first fixed seat is fixed at the bottom of the inner side of the ship shell body, the middle section of the water diversion pipe is provided with a control valve, the left end of the water diversion pipe is connected with the right end of a water outlet pipe through a flange plate, the, simultaneously spring bottom and flexible connecting rod bottom all are connected with hull shell body bottom, the outlet pipe left end is provided with the delivery port, and one side that the delivery port is close to hull shell body central point all is provided with the screw, the screw sets up inside the outlet pipe, and the outlet pipe left end runs through hull shell body side, the safety cover is connected with the outlet pipe left end, and the safety cover sets up both sides outer wall around hull shell body respectively.

Preferably, the horizontal height of the filter is lower than that of the bottom of the hull shell body, and the surface of the filter is in a mesh structure.

Preferably, the cross section of the water distribution pipe is Y-shaped, and 2 control valves are arranged at the left end of the water distribution pipe.

Preferably, the outlet pipe is provided with 2 for the symmetry formula, and every outlet pipe all runs through 2 second fixing bases.

Preferably, spring and telescopic link all are provided with 4 groups, and every group spring and telescopic link army are provided with 2, and spring and telescopic link constitute extending structure simultaneously.

Preferably, the vertical sectional area of the water outlet is smaller than the internal vertical sectional area of the water outlet pipe, the internal vertical sectional area of the water outlet pipe is smaller than the vertical sectional area of the protective cover, and the surface of the protective cover is of a grid structure.

Compared with the prior art, the beneficial effects of the utility model are that: the water spraying side-pushing device for the ship,

(1) through the arrangement of the pump room, the pressure water pump, the water suction pipe, the filter and the water distribution pipe, the pressure water pump extracts river water from a river through the water suction pipe and the filter, the river water is conveyed to the water outlet pipe on the left side or the right side through the water distribution pipe, and the side pushing effect is achieved by utilizing the reaction force of the water flow;

(2) through the arrangement of the water outlet pipe, the second fixed seat, the spring and the telescopic connecting rod, the vibration generated by the water outlet pipe during working is absorbed by the deformation of the spring, and the stability of the water outlet pipe during working is improved;

(3) through the setting of delivery port, screw and safety cover, when rivers passed the screw, thereby can drive the screw and rotate and provide extra reasoning, the delivery port that the diameter reduces simultaneously can improve water velocity to improve the thrust of rivers, improve the whole practicality of device.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the second fixing base 11 in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a hull shell body; 2. a pump house; 3. a pressurized water pump; 4. a suction pipe; 5. a filter; 6. a water diversion pipe; 7. a first fixed seat; 8. a control valve; 9. a flange plate; 10. a water outlet pipe; 11. a second fixed seat; 12. a spring; 13. a telescopic connecting rod; 14. a water outlet; 15. a propeller; 16. a protective cover.

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.

As shown in fig. 1-4, the ship water-spraying side-pushing device of the present invention comprises a hull shell body 1 and a protective cover 16, wherein a pump room 2 is arranged on the right side inside the hull shell body 1, a pressure water pump 3 is arranged in the pump room 2, the front end of the pressure water pump 3 is connected with a water suction pipe 4, the water suction pipe 4 sequentially penetrates through the right side of the pump room 2 and the right side of the hull shell body 1, the lower end of the water suction pipe 4 is connected with a filter 5, the horizontal height of the filter 5 is lower than the horizontal height of the bottom of the hull shell body 1, and the surface of the filter 5 is in a mesh structure, so that the filter 5 can effectively prevent sundries from being sucked into the pressure water pump;

as shown in fig. 1, the left end of a pressurized water pump 3 is connected with the right end of a water distribution pipe 6, the water distribution pipe 6 penetrates through the left side of a pump room 2, the cross section of the water distribution pipe 6 is Y-shaped, 2 control valves 8 are arranged at the left end of the water distribution pipe 6, and water flow can be guided into corresponding water outlet pipes 10 through the 2 control valves 8 to realize side pushing on a ship;

as shown in fig. 1 and 2, the water diversion pipe 6 is connected with a first fixing seat 7, the first fixing seat 7 is fixed at the bottom of the inner side of the hull shell body 1, a control valve 8 is arranged at the middle section of the water diversion pipe 6, the left end of the water diversion pipe 6 is connected with the right end of a water outlet pipe 10 through a flange 9, 2 water outlet pipes 10 are symmetrically arranged, each water outlet pipe 10 penetrates through 2 second fixing seats 11, the water outlet pipe 10 is supported through the second fixing seats 11, and the stability of the water outlet pipe 10 in operation is improved;

as shown in fig. 3, the water outlet pipe 10 penetrates through the second fixing seat 11, a spring 12 is arranged at the bottom of the second fixing seat 11, a telescopic connecting rod 13 is arranged in the spring 12, the top of the telescopic connecting rod 13 is connected with the bottom of the second fixing seat 11, the bottom of the spring 12 and the bottom of the telescopic connecting rod 13 are both connected with the bottom of the hull shell body 1, 4 groups of the spring 12 and the telescopic connecting rod 13 are arranged, 2 springs 12 and telescopic connecting rods 13 are arranged in each group, and the spring 12 and the telescopic connecting rod 13 form a telescopic structure, when a large amount of water flow in the water outlet pipe 10 flows rapidly, the spring 12 absorbs vibration generated by the water outlet pipe 10 through deformation, so that the stability of the water outlet pipe;

as shown in fig. 1, 2 and 4, the left end of the water outlet pipe 10 is provided with a water outlet 14, and one side of the water outlet 14 close to the central point of the hull shell body 1 is provided with a propeller 15, the propeller 15 is arranged inside the water outlet pipe 10, and the left end of the water outlet pipe 10 penetrates through the side surface of the hull shell body 1, the protective cover 16 is connected with the left end of the water outlet pipe 10, and the protective covers 16 are respectively arranged on the outer walls of the front side and the rear side of the hull shell body 1, the vertical sectional area of the water outlet 14 is smaller than the internal vertical sectional area of the water outlet pipe 10, the internal vertical sectional area of the water outlet pipe 10 is smaller than the vertical sectional area of the protective covers 16, meanwhile, the surface of the protective cover 16 is in a grid structure, when water flows through the water outlet 14 with the reduced diameter at high speed, the flow speed of the water flow is increased, thereby improving thrust and steering speed, and meanwhile, the protective cover 16 with a grid structure can effectively prevent external impurities from entering the water outlet pipe 10.

The utility model discloses a theory of operation is: when the ship water spraying side pushing device is used, an external power supply is firstly switched on, the pressurizing water pump 3 is started, the model of the pressurizing water pump 3 is PW-175EAH, river water is sucked into the water distribution pipe 6 through the water suction pipe 4, the filter 5 can filter impurities in the water flow, the control valve 8 on the corresponding side is opened according to the rotating direction, the water flow passes through the control valve 8 and flows into the water outlet pipe 10, the water flow is sprayed out through the water outlet 14 and the protective cover 16 after passing through the propeller 15, thrust is generated on a ship body through the reaction force of the water flow, the water flow is driven to rotate in the process of passing through the propeller 15, certain additional reasoning is provided, meanwhile, the water flow is more stable, the water outlet 14 with the reduced diameter can improve the speed of the water flow, so that the thrust of the water flow is improved, the whole work is completed, and the content which is not described in detail in the specification belongs to the prior, the utility model discloses the electric property device that uses is prior art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a boats and ships water spray side pushes away device, includes hull shell body (1) and safety cover (16), its characterized in that: the water pump is characterized in that a pump room (2) is arranged on the right side inside the hull shell body (1), a pressure water pump (3) is arranged in the pump room (2), the front end of the pressure water pump (3) is connected with a water suction pipe (4), the water suction pipe (4) sequentially penetrates through the right side of the pump room (2) and the right side of the hull shell body (1), the lower end of the water suction pipe (4) is connected with a filter (5), the left end of the pressure water pump (3) is connected with the right end of a water distribution pipe (6), the water distribution pipe (6) penetrates through the left side of the pump room (2), the water distribution pipe (6) is connected with a first fixing seat (7), the first fixing seat (7) is fixed at the bottom of the middle section of the hull shell body (1), a control valve (8) is arranged on the water distribution pipe (6), the left end of the water distribution pipe (6) is connected with the right end of a water outlet pipe (10, and second fixing base (11) bottom is provided with spring (12), be provided with flexible connecting rod (13) in spring (12), and flexible connecting rod (13) top is connected with second fixing base (11) bottom, and spring (12) bottom and flexible connecting rod (13) bottom all are connected with hull shell body (1) bottom simultaneously, outlet pipe (10) left end is provided with delivery port (14), and one side that delivery port (14) are close to hull shell body (1) central point all is provided with screw (15), screw (15) set up inside outlet pipe (10), and outlet pipe (10) left end runs through hull shell body (1) side, safety cover (16) are connected with outlet pipe (10) left end, and safety cover (16) set up both sides outer wall around hull shell body (1) respectively.

2. The water spraying side-pushing device for the ship according to claim 1, wherein: the horizontal height of the filter (5) is lower than the horizontal height of the bottom of the hull shell body (1), and the surface of the filter (5) is of a mesh structure.

3. The water spraying side-pushing device for the ship according to claim 1, wherein: the cross section of the water diversion pipe (6) is Y-shaped, and 2 control valves (8) are arranged at the left end of the water diversion pipe (6).

4. The water spraying side-pushing device for the ship according to claim 1, wherein: the water outlet pipes (10) are symmetrically arranged and 2 water outlet pipes (10) penetrate through the 2 second fixing seats (11).

5. The water spraying side-pushing device for the ship according to claim 1, wherein: spring (12) and telescopic link (13) all are provided with 4 groups, and every group spring (12) and telescopic link (13) army are provided with 2, and spring (12) and telescopic link (13) are constituteed extending structure simultaneously.

6. The water spraying side-pushing device for the ship according to claim 1, wherein: the vertical sectional area of the water outlet (14) is smaller than the internal vertical sectional area of the water outlet pipe (10), the internal vertical sectional area of the water outlet pipe (10) is smaller than the vertical sectional area of the protective cover (16), and meanwhile the surface of the protective cover (16) is of a grid structure.