CN107953971A

CN107953971A - A kind of vessel berth pulls in shore device

Info

Publication number: CN107953971A
Application number: CN201711253602.8A
Authority: CN
Inventors: 石成明
Original assignee: Ma'anshan Hai Ming Ship Accessories Co Ltd
Current assignee: Ma'anshan Hai Ming Ship Accessories Co Ltd
Priority date: 2017-12-02
Filing date: 2017-12-02
Publication date: 2018-04-24

Abstract

Pull in shore device the invention discloses a kind of vessel berth, it is related to technical field of ships, including for two pieces of vertical support plates in deck in ship structure and the supporting table above support plate, the lower section of support plate is equipped with haulage gear, haulage gear includes drive shaft, take-up pulley and threephase asynchronous machine, the top of supporting table is equipped with guiding mechanism, guiding mechanism, which includes hollow cylinder, bracket, horizon bar and the roller present invention, can assist hull stabilization, quickly berth and pull in shore, labour has been saved, has improved the efficiency that vessel berth pulls in shore.

Description

A kind of vessel berth pulls in shore device

Technical field

The present invention relates to technical field of ships, and in particular to a kind of vessel berth pulls in shore device.

Background technology：

Ship on the water surface when navigating by water, when reaching the harbour specified or midway needs to be berthed in anchor point, Generally require to get rid of the rope carried with ship to anchor point, then one end of rope is tied up to stop by the staff of anchor point On the hawser column of point, it is that hull moves on the water surface towards the position of anchor point that then the crewman on ship, which pulls rope, completes to lean on Bank.

Above-mentioned berth mode, since hull has certain heavy burden, manually goes to pull in actual mechanical process Rope make hull pull in shore if, it is necessary to expend substantial amounts of human resources, and there are certain danger, if meeting with severe day Gas, stability of the hull on the water surface in itself just reduce, and if manually going to pull rope, be easy to cause falling for crewman Water, the stop that hull at all can not be safe.

The content of the invention

Pull in shore device it is an object of the invention to provide a kind of vessel berth, it is caused by the prior art above-mentioned more to solve Item defect.

A kind of vessel berth pulls in shore device, including for two pieces of vertical support plates in deck in ship structure and is located at Supporting table above support plate, the lower section of the supporting table are equipped with haulage gear, and the haulage gear includes drive shaft, take-up pulley And threephase asynchronous machine, drive shaft are horizontally arranged between two pieces of vertical support plates, drive shaft and support plate be rotatablely connected and Wherein one end of drive shaft one piece of support plate therethrough and the outside of support plate is extended to, the threephase asynchronous machine is arranged on The outside of support plate, and drive shaft is driven by threephase asynchronous machine, the take-up pulley are arranged on the driving shaft and and drive shaft It is interference fitted, is wound with traction rope on take-up pulley, the upper surface of the supporting table is equipped with bearing locating slot, the bottom of bearing locating slot Equipped with the straight slot with perforation below supporting table, rolling bearing one is equipped with bearing locating slot, the top of the supporting table, which is equipped with, leads To mechanism, the guiding mechanism includes hollow cylinder, bracket, horizon bar and roller, the lower end fastening installation of the hollow cylinder In the inner ring of rolling bearing one, the bracket is located at the surface of hollow cylinder, and the both ends of bracket and the outer wall of hollow cylinder are tight It is solidly connected, the horizon bar is installed on bracket and horizontal distribution, roller are rotatably installed on horizon bar, and traction rope is successively from logical Pass through in groove and hollow cylinder and contacted with the outer wall of roller, the end of traction rope is equipped with hook.

Preferably, the inner side of the support plate is equipped with rolling bearing two, and drive shaft and the inner ring fastening of rolling bearing two connect Connect, the inner wall of the roller is equipped with rolling bearing three, and the inner ring of rolling bearing three is fastenedly connected with horizon bar.

Preferably, the top of the horizon bar is equipped with two pieces of inclined limiting plates, and roller is between two pieces of limiting plates, limit Position plate is welded on the top of horizon bar by upright bar.

Preferably, the straight slot is distributed with bearing locating slot coaxial line.

The advantage of the invention is that：Hull need berth pull in shore when, hull travel to apart from anchor point it is nearer when, Start threephase asynchronous machine reversion, the traction rope being wrapped on take-up pulley is released, and crewman is by traction rope equipped with one linked up with End is got rid of to the hawser column of anchor point, on the link that the staff at anchor point will be hung on hawser column, is then started Threephase asynchronous machine rotates forward, and take-up pulley carries out wind-up operation to traction rope, since hawser column is still in anchor point, so leading For messenger in wrapup procedure, hull can be close to anchor point on the water surface, completes berthing for hull and pulls in shore, and in the present invention, leads It is installed on to mechanism by rolling bearing one in supporting table, expands pivot angle of the traction rope in wrapup procedure, traction rope and rolling The outer wall contact of cylinder, roller is rotatablely installed with horizon bar by rolling bearing three, reduce traction rope during folding and unfolding with rolling Cylinder outer wall contact when frictional force, improve traction rope service life and folding and unfolding during fluency.

The present invention can assist hull stabilization, quickly berth and pull in shore, and saved labour, improved vessel berth and pull in shore Efficiency.

Brief description of the drawings

Fig. 1 is the structure diagram of the present invention.

Fig. 2 is the sectional view of the connection diagram of roller and horizon bar.

Wherein：1- threephase asynchronous machines, 2- supporting tables, 3- bearing locating slots, 4- straight slots, 5- rolling bearings one, 6- is hollow Cylinder, 7- brackets, 8- rollers, 9- limiting plates, 10- traction ropes, 11- take-up pulleies, 12- drive shafts, 13- rolling bearings two, 14- turn Dynamic bearing three.

Embodiment

To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to Embodiment, the present invention is further explained.

As depicted in figs. 1 and 2, a kind of vessel berth pulls in shore device, including perpendicular for two pieces in deck in ship structure Straight support plate and the supporting table 2 above support plate, the lower section of the supporting table 2 are equipped with haulage gear, the dragger Structure includes drive shaft 12, take-up pulley 11 and threephase asynchronous machine 1, drive shaft 12 be horizontally arranged at two pieces of vertical support plates it Between, drive shaft 12 and support plate are rotatablely connected and wherein one end of drive shaft 12 one piece of support plate therethrough and extend to branch The outside of fagging, the threephase asynchronous machine 1 is arranged on the outside of support plate, and drive shaft 12 is driven by threephase asynchronous machine 1, The take-up pulley 11 is set in drive shaft 12 and is interference fitted with drive shaft 12, take-up pulley 11 and the contact position of drive shaft 12 Handled by spot welding, traction rope 10 is wound with take-up pulley 11, the upper surface of the supporting table 2 is equipped with bearing locating slot 3, and bearing is fixed The bottom of position groove 3 is equipped with the straight slot 4 with the perforation of the lower section of supporting table 2, and rolling bearing 1, the support are equipped with bearing locating slot 3 The top of platform 2 is equipped with guiding mechanism, and the guiding mechanism includes hollow cylinder 6, bracket 7, horizon bar and roller 8, described hollow The lower end of cylinder 6 is securedly mounted to the inner ring of rolling bearing 1, and the bracket 7 is located at the surface of hollow cylinder 6, bracket 7 Both ends and the outer wall of hollow cylinder 6 are fastenedly connected, and the horizon bar is installed on bracket 7 and horizontal distribution, roller 8 are rotatablely installed On horizon bar, traction rope 10 is passed through from straight slot 4 and hollow cylinder 6 and contacted with the outer wall of roller 8 successively, traction rope 10 End is equipped with hook.

In the present embodiment, the inner side of the support plate is equipped with rolling bearing 2 13, drive shaft 12 and rolling bearing 2 13 Inner ring be fastenedly connected, the inner wall of the roller 8 is equipped with rolling bearing 3 14, and the inner ring of rolling bearing 3 14 and horizon bar are tight It is solidly connected.

In the present embodiment, the top of the horizon bar is equipped with two pieces of inclined limiting plates 9, and roller 8 is spacing positioned at two pieces Between plate 9, limiting plate 9 is welded on the top of horizon bar by upright bar, spacing for being carried out to traction rope 10, places traction rope 10 Sideslip on the cylinder 8.

In the present embodiment, the straight slot 4 is distributed with 3 coaxial line of bearing locating slot.

The advantage of the invention is that：Hull need berth pull in shore when, hull travel to apart from anchor point it is nearer when, Start threephase asynchronous machine 1 to invert, the traction rope 10 being wrapped on take-up pulley 11 is released, and crewman hangs being equipped with for traction rope 10 One end of hook is got rid of to the hawser column of anchor point, on the link that the staff at anchor point will be hung on hawser column, so Start threephase asynchronous machine 1 afterwards to rotate forward, take-up pulley 11 carries out wind-up operation to traction rope 10, since hawser column is to be still in stop Point, so traction rope, in wrapup procedure, hull can be close to anchor point on the water surface, complete berthing for hull and pull in shore, The present invention's, guiding mechanism is installed in supporting table 1 by rolling bearing 1, expands traction rope 10 in wrapup procedure Pivot angle, traction rope 10 are contacted with the outer wall of roller 8, and roller 8 is rotatablely installed with horizon bar by rolling bearing 3 14, is reduced and is led Frictional force of the messenger 10 when being contacted during folding and unfolding with the outer wall of roller 8, improves service life and the folding and unfolding of traction rope 10 During fluency.

As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature Case is realized.Therefore, embodiment disclosed above, all things considered, is all merely illustrative, not the only.Institute Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.

Claims

The device 1. a kind of vessel berth pulls in shore, including for two pieces of vertical support plates in deck in ship structure and positioned at branch Supporting table (2) above fagging, it is characterised in that the lower section of the supporting table (2) is equipped with haulage gear, the haulage gear bag Drive shaft (12), take-up pulley (11) and threephase asynchronous machine (1) are included, drive shaft (12) is horizontally arranged at two pieces of vertical support plates Between, drive shaft (12) and support plate are rotatablely connected and wherein one end of drive shaft (12) one piece of support plate therethrough and prolong The outside of support plate is extended, the threephase asynchronous machine (1) is arranged on the outside of support plate, and drive shaft (12) is by phase asynchronous Motor (1) drives, and the take-up pulley (11) is set in drive shaft (12) and is interference fitted with drive shaft (12), take-up pulley (11) On be wound with traction rope (10), the upper surface of the supporting table (2) is equipped with bearing locating slot (3), and the bottom of bearing locating slot (3) is set There is the straight slot (4) with perforation below supporting table (2), rolling bearing one (5), the supporting table (2) are equipped with bearing locating slot (3) Top be equipped with guiding mechanism, the guiding mechanism includes hollow cylinder (6), bracket (7), horizon bar and roller (8), the sky The lower end of heart cylinder (6) is securedly mounted to the inner ring of rolling bearing one (5), the bracket (7) be located at hollow cylinder (6) just on Side, the both ends of bracket (7) and the outer wall of hollow cylinder (6) are fastenedly connected, and the horizon bar is installed on bracket (7) and level point Cloth, roller (8) are rotatably installed on horizon bar, traction rope (10) pass through successively from straight slot (4) and hollow cylinder (6) and with rolling The outer wall contact of cylinder (8), the end of traction rope (10) are equipped with hook.
The device 2. a kind of vessel berth according to claim 1 pulls in shore, it is characterised in that：The inner side of the support plate is equipped with Rolling bearing two (13), drive shaft (12) and the inner ring of rolling bearing two (13) are fastenedly connected, and the inner wall of the roller (8) is equipped with Rolling bearing three (14), and the inner ring of rolling bearing three (14) is fastenedly connected with horizon bar.
The device 3. a kind of vessel berth according to claim 1 pulls in shore, it is characterised in that：The top of the horizon bar is equipped with Two pieces of inclined limiting plates (9), for roller between two pieces of limiting plates (9), limiting plate (9) is welded on horizon bar by upright bar Top.
The device 4. a kind of vessel berth according to claim 1 pulls in shore, it is characterised in that：The straight slot (4) is determined with bearing Position groove (3) coaxial line distribution.