CN106394811B - The vessel slideway structure of ship - Google Patents

Abstract

A kind of vessel slideway structure of ship, belongs to vessel technical field of auxiliary facilities.Described ship includes the hull with deck store, a deck store door is hinged with the position of the deck store hatch corresponding to the deck store, described vessel slideway structure includes a pulley guiding mechanism for being used to coming in and going out the deck store for vessel, the pulley guiding mechanism be arranged on the deck store door in off position under towards the side of the deck store.Significantly improve the efficiency that vessel sailed and returned deck store；It is avoided that in prior art using the crash scenario present in lifting facility handling, is advantageous to protect vessel；With preferable security, prevent accident potential.

Description

Ship's boat slide structure

technical field

The invention belongs to the technical field of boat auxiliary facilities, and in particular relates to a boat slideway structure of a ship.

Background technique

The aforementioned ships mainly refer to ships that are used to carry boats, such as landing ships and landing craft, and are called mother ships or maritime ships of boats; the aforementioned boats are smaller in size and mass than the aforementioned ships A boat such as an assault boat, and a boat channel is formed at the center of its bottom along the direction of the boat central axis. Boats with boat channels are often referred to as channel boats.

Boats have the characteristics of small targets, fast speed, good maneuverability and flexibility, but their shortcomings are short range and poor adaptability to harsh sea conditions. Therefore, the boat is carried inside the ship for voyage, and when the ship sails to the predetermined sea area, the tail hatch door of the ship is opened, the boat is released into the sea, and the boat travels independently. When the boat returns to the ship after completing the duty task, first release the boat guiding device on the ship to the sea surface, so that the boat will follow the boat guiding device to reach the ship, that is, approach the ship, and then the crane equipped on the ship will The transport device lifts the boat from the sea surface into the stern compartment of the ship, closes the stern compartment door, and the ship returns.

The boat guiding device mentioned above can refer to the "floating guiding device for ships" recommended by the Chinese patent application publication number CN104443177A, and for another example can refer to the "sea-going ship with a boat retractable device" provided by the British patent GB1204658A, etc. .

Because the existing technology generally adopts the hoisting facilities equipped on the ship to hoist the boat to the sea surface or from the sea to the stern compartment of the ship, there are the following shortcomings: one, due to the smoothness of the boat during the hoisting process must be considered Therefore, the sling of the hoisting device needs to be pulled to multiple reasonable parts of the boat. After the hoisting is completed, the connection between the sling and the boat needs to be released, which affects the hoisting efficiency on the one hand, and on the other hand. Increased the work intensity of the crew; second, due to the limited stress points of the boat during the lifting process and the inevitable collision situation, it is easy to damage the boat; third, because the safety factor of lifting is relatively low , so there is a risk of accidents. In view of not being limited to the aforementioned shortcomings, it is necessary to make improvements, and the applicant has made a beneficial design for this reason, and the technical solutions to be introduced below are produced under this background.

Contents of the invention

The task of the present invention is to provide a kind of help to make the boat follow the stern compartment door of the ship in the open state to enter and exit the stern compartment in an autonomous manner, thereby significantly improving the efficiency of sailing and returning, helping to avoid collisions, thereby protecting the boat and benefiting The boat slipway structure of a ship that ensures safety and avoids accidents.

The task of the present invention is accomplished like this, a kind of ship slipway structure of ship, described ship comprises the hull with stern compartment, is hinged with a stern compartment at the position corresponding to the stern compartment hatch of described stern compartment The door, the boat slideway structure includes a pulley guide mechanism for the boat to enter and exit the tail compartment, the pulley guide mechanism is arranged on the side of the tail compartment door facing the tail compartment in the closed state .

In a specific embodiment of the present invention, a chassis limiting device and a chassis supporting device are fixed on the side of the tail compartment door facing the tail compartment, and the chassis limiting device corresponds to the front of the chassis supporting device. , the pulley guiding mechanism is hinged on the chassis supporting device and is limited by the chassis limiting device.

In another specific embodiment of the present invention, the bottom frame limiting device includes a left locking pile, a right locking pile and a locking pin, the left locking pile and the right locking pile correspond to each other left and right and are perpendicular to the The state of the side facing inward of the tail hatch door is fixed with the tail hatch door. A left locking pin hole is opened on the left locking pin, and a right locking pin hole is opened on the right locking pin. The locking pin comes from the right locking pin. The hole is inserted into the left locking pile pin hole or inserted into the right locking pile pin hole from the left locking pile pin hole; the bottom frame support device includes a bottom frame left support pin seat and a bottom frame right support pin seat, and the bottom frame left The support pin seat and the right support pin seat of the underframe correspond to each other left and right and are also fixed to the tail hatch door in a state perpendicular to the inward side of the tail hatch door, wherein the left locking pile corresponds to the left support of the under frame The front of the bearing pin seat, and the right locking pile corresponds to the front of the right support pin seat of the underframe, and the pulley guide mechanism is hinged on the left support pin seat of the underframe and the right support pin seat of the underframe.

In yet another specific embodiment of the present invention, the pulley guide mechanism includes an underframe, a pulley frame, a cantilever frame, a traction sheave seat, a traction sheave, a pair of guide pulley support seats and a pair of guide pulley assemblies, The front end of the underframe corresponds to between the left and right locking piles, the locking pin corresponds to the top of the front end of the underframe, and a pulley frame adjustment column is fixed on the upward side of the front end of the underframe. The height direction of the pulley frame adjustment column is spaced from top to bottom with a pulley frame adjustment hole, and the rear end of the bottom frame is hinged with the left support pin seat of the bottom frame and the right support pin seat of the bottom frame at the same time through the bottom frame pin shaft. , and a pulley frame hinge seat is formed on the side facing upward at the rear end of the underframe, and an adjusting column matching cavity is formed at the front end of the pulley frame, and the adjusting column matching cavity is sleeved on the adjusting column of the pulley frame. and a pulley frame adjustment pin hole is provided at the position corresponding to the left and right cavity walls of the adjustment column matching cavity, and a pulley frame adjustment pin is arranged on the pulley frame adjustment pin hole, and the pulley frame adjustment pin Through the pulley frame adjustment hole, the rear end of the pulley frame is hinged on the pulley frame hinge seat through the pulley frame hinge pin, and a cantilever frame is formed in the middle of the pulley frame and facing upward in a spaced state The fixed column, the cantilever frame is fixed to the top of the cantilever frame fixed column, the front end of the cantilever frame protrudes from the front end of the pulley frame, and a group of side pulley seats are fixed at intervals on the left and right sides of the cantilever frame length direction, A guide pulley on the side of the boat channel is pivotally arranged on the group of side pulley seats. The traction sheave seat corresponds to a pair of guide pulley support seats and is fixed to the upward side of the cantilever frame. The traction sheave rotates Set on the traction sheave seat, one of the pair of guide pulley support seats is fixed on the upward side of the cantilever frame at a position corresponding to the front of the traction sheave seat, while the pair of guide pulley support seats The other guide pulley supporting base in the traction sheave seat is fixed on the upward side of the cantilever frame at a position corresponding to the rear of the traction sheave seat, and one of the guide pulley assemblies in the pair of guide pulley assemblies is supported by the pair of guide pulley assemblies. One of the guide pulley support seats in the seat is hinged, and the other guide pulley assembly in the pair of guide pulley assemblies is hinged with the other guide pulley support seat in the pair of guide pulley support seats.

In yet another specific embodiment of the present invention, a joint pin connection base of the hinged ear is fixed on the front end of the cantilever frame, and a self-floating guide device is connected to the joint pin joint base of the hinge ear.

In yet another specific embodiment of the present invention, a locking pin is fixed on the side facing upward at the front end of the chassis and at positions corresponding to the left locking pile and the right locking pile to define tooth plates, so The above-mentioned locking pin is in contact with the locking pin limiting tooth plate.

In a more specific embodiment of the present invention, each of the pair of guide pulley assemblies includes a guide pulley bracket, a pair of front guide pulleys on the top wall of the boat channel, and a pair of rear guide pulleys on the top wall of the boat channel. Pulley, the guide pulley bracket is hinged with the guide pulley support seat through the guide pulley bracket pin shaft, and the front guide pulleys on the top wall of the boat channel are rotatably supported on the guide pulley by the front guide pulley pin shaft in a state corresponding to each other. The front end top of pulley support, a pair of boat channel top wall rear guide pulley is equally supported on the rear end top of guide pulley support by rear guide pulley pin rotation with the state corresponding to each other left and right.

In a further specific embodiment of the present invention, the pair of front guide pulleys on the top wall of the boat channel form an inverted figure-eight relationship with each other, and the pair of rear guide pulleys on the top wall of the boat channel also form an inverted relationship with each other. figure-of-eight relationship.

In yet another specific embodiment of the present invention, on the pulley frame and at a position corresponding to the position between the two adjacent cantilever frame fixing columns, a fixed column oblique support is provided, and the fixed column obliquely supports Connect with the cantilever frame fixing column.

In yet another specific embodiment of the present invention, the bottom frame, the pulley frame and the cantilever frame are all in the shape of a rectangular frame.

The technical effect of the technical solution provided by the present invention is: since the pulley guide mechanism of the structural system of the boat slideway is set on the side of the stern hatch of the hull towards the stern compartment, the boat can be opened in the open state of the stern hatch. By autonomously following the pulley guide mechanism to enter and leave the stern cabin, the efficiency of boat sailing and returning to the stern cabin can be significantly improved; since the boat can use the pulley guide mechanism as a carrier to enter and exit the stern cabin, it can avoid the use of hoisting facilities in the prior art. The collision situation that exists in transportation is very beneficial to protect the boat; because the boat forms a sliding pair with the pulley guide mechanism during the process of entering and leaving the stern compartment, it has ideal safety and prevents accidents.

Description of drawings

Fig. 1 is a structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram showing that the stern hatch shown in Fig. 1 is in an open state and a group of pontoon modules 1 of the structural system of the self-floating guiding device are released to the sea surface guiding boat.

Fig. 3 is a schematic diagram showing that the stern compartment door shown in Fig. 1 is in a closed state and a group of pontoon modules of the self-floating guided structure system are returned to the stern compartment of the ship.

detailed description

In order to understand the technical essence and beneficial effects of the present invention more clearly, the applicant will describe in detail the following examples, but the descriptions of the examples are not intended to limit the solutions of the present invention. Equivalent transformations that are only formal but not substantive should be regarded as the scope of the technical solution of the present invention.

In the following descriptions, all concepts related to the directionality or orientation of inside, outside, up, down, left, right, front and rear are based on the position state in Figure 1, but they cannot be It is understood as a limitation to the present invention, because the directional definition used is only for the convenience of description, and because when the direction of the product changes, its expression about the direction also changes accordingly, in view of this, those skilled in the art have not made substantial The comprehensible direction under the premise of creative work undoubtedly belongs to the protection scope of the present invention.

Please refer to FIG. 1 , which shows a ship hull 3 with a stern compartment 33 of the structural system, and a stern compartment door 31 is hinged at a position corresponding to the stern compartment hatch of the stern compartment 33 . A pulley guide mechanism 4 for boats and boats to enter and exit the aforementioned tail cabin 33 of the boat slideway structure system is shown, and the pulley guide mechanism 4 is arranged on the side towards the tail cabin 33 when the aforementioned tail cabin door 31 is closed.

Please continue to see Fig. 1, a bottom frame limiting device 311 and a bottom frame support device 312 are fixed to the side of the tail cabin 33 (hereinafter the same) on the inner side of the aforementioned tail cabin door 31, that is, when the aforementioned tail cabin door 31 is closed. The frame limiting device 311 corresponds to the front of the chassis supporting device 312 , the rear portion of the aforementioned pulley guide mechanism 4 is hinged on the chassis supporting device 312 , and the front is limited by the chassis limiting device 311 .

Still referring to Fig. 1, the aforesaid underframe limiting device 311 comprises a left locking pile 3111, a right locking pile 3112 and a locking pin 3113, the left locking pile 3111 and the right locking pile 3112 correspond to each other left and right and are perpendicular to the aforementioned tail hatch door 31 is welded and fixed to the tail hatch door 31 on the side facing inward. A left locking pile pin hole 31111 is provided in a longitudinal state on the left locking pile 3111, and a right locking pile is also provided in a longitudinal state on the right locking pile 3112. The pin hole 31121, the left and right locking stake pin holes 31111, 31121 correspond to each other, the locking pin 3113 can be inserted into the left locking stake pin hole 31111 from the right locking stake pin hole 31121, and can also be inserted into the right locking stake pin hole from the left locking stake pin hole 31111 31121, the aforementioned chassis supporting device 312 includes a chassis left support pin seat 3121 and a chassis right support pin seat 3122, the chassis left support pin seat 3121 and the chassis right support pin seat 3122 correspond to each other left and right And it is also welded and fixed with the tail hatch door 31 in a state perpendicular to the inward side of the tail hatch door 31, wherein the aforementioned left locking pile 3111 corresponds to the front of the left support pin seat 3121 of the chassis, and the aforementioned right locking pile The pile 3112 corresponds to the front of the right support pin seat 3122 of the underframe, and the aforementioned pulley guide mechanism 4 is hinged on the left support pin seat 3121 of the underframe and the right support pin seat 3122 of the underframe.

Please continue to see Fig. 1, the preferred but not absolutely limited structure of the aforesaid pulley guide mechanism 4 is as follows: comprising underframe 41, pulley frame 42, cantilever frame 43, traction sheave seat 44, traction sheave 45, a pair of guide pulleys The supporting base 46 and a pair of guide pulley assemblies 47, the front end of the underframe 41 corresponds to between the aforementioned left and right locking piles 3111, 3112, and also protrudes from the front between the left and right locking piles 3111, 3112, as shown in the figure 1, it can be seen that the front end of the chassis 41 is not fixed, and is only limited by the aforementioned locking pin 3113 corresponding to the top thereof, that is to say, the locking pin 3113 corresponds to the top of the front end of the chassis 41 and is on the bottom of the chassis 41. A pulley frame adjustment column 411 is fixed on the side facing the upper front end of the front end, and a pulley frame adjustment hole 4111 is spaced apart from top to bottom in the height direction of the pulley frame adjustment column 411, and the rear end of the bottom frame 41 passes through the bottom frame pin shaft 412 At the same time, it is hinged with the aforementioned underframe left support pin seat 3121 and underframe right support pin seat 3122, and a pulley frame hinged seat 413 is formed on the side facing upward at the rear end of the underframe 41, and the pulley frame hinged seat 413 There is a pulley frame hinge seat pin hole 4131, and the front end of the pulley frame 42 is formed with an adjustment column matching cavity 421, which is sleeved on the aforementioned pulley frame adjustment column 411, at the front end of the pulley frame 42 and in the A pulley bracket adjustment pin hole 422 is respectively provided at the position of the left and right cavity walls corresponding to the adjustment column matching cavity 421, and a pulley bracket adjustment pin shaft 4221 is arranged on the pulley bracket adjustment pin shaft hole 422. The pulley bracket adjustment pin shaft 4221 passes through the aforementioned pulley bracket adjustment hole 4111, and the rear end of the pulley bracket 42 passes through the pulley bracket hinge pin 423 at a position corresponding to the shaft hole 426 preset on the pulley bracket 42 and the aforementioned pulley bracket hinge pin hole 4131 Hinged on the aforesaid pulley frame hinge seat 413, in the middle part of the pulley frame 42 and towards the upper side, a cantilever frame fixing column 424 is formed in a spaced state and at the same time in a state perpendicular to the pulley frame 42, the cantilever frame 43 and the cantilever frame The top of the fixed column 424 is welded and fixed, and the front end of the cantilever frame 43 protrudes from the front end of the pulley frame 42, and a group of side pulley seats 431 are respectively fixed with intervals on the left and right sides of the cantilever frame 43 in the length direction. A boat channel side guide pulley 4311 is pivotally arranged on the group side pulley seat 431 by the side guide roller shaft 43111, and the traction sheave seat 44 corresponds to between a pair of guide pulley support seats 46 and is facing upwards with the cantilever frame 43. One side is fixed, and the traction sheave 45 is rotatably arranged on the traction sheave seat 44 through the traction sheave shaft, and one of the guide sheave support seats in a pair of guide pulley support seats 46 is at a position corresponding to the front of the traction sheave seat 44 It is fixed on the upward side of the cantilever frame 43, and the other guide pulley support seat in the pair of guide pulley support seats 46 is fixed on the upward side of the cantilever frame 43 at a position corresponding to the rear of the traction sheave seat 44. One of the guide pulleys in a pair of guide pulley assemblies 47 The wheel assembly is hinged to one of the aforementioned pair of guide pulley supports 46, and the other guide pulley assembly in the pair of guide pulley assemblies 47 is guided to the other of the aforementioned pair of guide pulley supports 46. The pulley support seat is hinged.

The front end of the above-mentioned cantilever frame 43 is fixed with a hinged ear connection pin connecting seat 432, and a self-floating guide device is connected on the hinged ear connecting piece pin connection seat 432. As shown in Figure 1, a connecting seat shaft hole 4321 is opened on the aforementioned hinged ear connecting piece pin shaft connecting seat 432, and the aforementioned self-floating guide device is connected to the hinged ear connecting piece pin at a position corresponding to the connecting seat shaft hole 4321. The shaft connection seat 432 is hinged.

From the above description of the structural system of the pulley guide mechanism 4, it can be seen that a group of pulley frame adjustment holes 4111 are provided at intervals from top to bottom on the pulley frame adjustment column 411, and because the front end of the pulley frame 42 passes through the adjusting column matching cavity 421 Set on the pulley frame adjustment column 411, also because the front end of the pulley frame 42 is limited on the pulley frame adjustment column 411 by the pulley frame adjustment column pin shaft 4221, and then because the cantilever frame 43 is fixed on a group of cantilever frames on the pulley frame 42. Therefore, when the pulley frame adjustment pin shaft 4221 changes its position on the pulley frame adjustment column 411 by means of the pulley frame adjustment hole 4111, the position of the front end of the pulley frame 42 together with the cantilever frame 43 is also changed accordingly (raised) or lower), and finally the position of the hinge point between the hinge pin 13 of the hinge lug and the connecting seat 431 of the hinge pin of the hinge lug is also changed, so that the load of the boat 5 or the change of the sea surge can meet the aforementioned automatic Requirements for floating guides to float on the sea surface.

Preferably, a locking pin limit tooth plate 414 is respectively fixed on the side facing upward at the front end of the aforementioned chassis 41 and at positions corresponding to the aforementioned left locking pin 3111 and the right locking pin 3112, and the aforementioned locking pin 3113 and the locking pin The tooth plate 414 is defined to be in contact.

Preferably, on the aforementioned pulley frame 42 and at positions corresponding to two adjacent cantilever frame fixing columns 424 at the front and rear, fixed column oblique supports 45 are respectively provided, and the fixed column oblique supports 425 are connected with the cantilever frame fixing columns 424 .

Continue to see Fig. 1, aforesaid pair of guide pulley assemblies 47 respectively comprise a guide pulley bracket 471, a pair of boat channel top wall front guide pulley 472 and a pair of boat channel top wall rear guide pulley 473, guide pulley bracket 471 is hinged with the aforementioned guide pulley support seat 46 through the guide pulley bracket pin shaft 4711, and the front guide pulleys 472 of a pair of boat channel top wall are each rotatably supported on the guide pulleys by the front guide pulley pin shaft 4721 in a state corresponding to each other left and right. The front end upper part of support 471, a pair of boat channel top wall rear guide pulley 473 is supported on the rear end upper part of guide pulley support 471 by rear guide pulley pin 4731 rotation ground in the state corresponding to each other left and right equally, and a pair of boat boat The front guide pulleys 472 of the top wall of the channel form an inverted figure-of-eight relationship with each other, and the rear guide pulleys 473 of a pair of boat channel top walls also form an inverted figure-of-eight relationship with each other.

In this embodiment, the above-mentioned underframe 41 , pulley frame 42 and cantilever frame 43 are all in the shape of a rectangular frame.

As shown in Fig. 1, a door traction rope fixing seat 32 (one left and one each) is fixed on the inner front end of the aforementioned tail hatch door 31 (the inner end of the upper end when the tail hatch door 31 is closed). One end of a hatch door pulling rope 321 is connected to the seat 32, and the other end of the hatch door pulling rope 321 is connected with a pulling device (not shown in the figure) on the hull 3 . The traction sheave 45 mentioned above plays a guiding role in the process of the boat traction rope pulling the boat 5 .

Please still see Fig. 1, the structure of the self-floating guide device mentioned repeatedly above is as follows: comprise a group of pontoon modules 1, the group of pontoon modules 1 are hinged to each other end to end, and the first in the group of pontoon modules 1 The front side of each pontoon module is hinged with a boat channel guide frame 2, and the rear side of a pontoon module at the end of this group of pontoon modules 1 is connected with the hinged lug link pin connection seat 432 of the aforementioned cantilever frame 43.

As a preferred solution, a pair of the aforementioned pulley frame adjustment columns 411 are adopted, which are left and right symmetrical, and the pulley frame adjustment holes 4111 thereon correspond to each other.

The head-to-tail hinge mentioned above refers to: the tail of the previous pontoon module in a group of pontoon modules 1 is the rear side of the position shown in Figure 1 and the head of the next pontoon module is the position shown in Figure 1 The front sides are hingedly connected to each other. The inboard of the tail hatch door 31 mentioned by the above applicant is based on the side of the tail hatch door 31 in the closed state towards the tail tank of the ship, and the state of Fig. 1 shows that the tail hatch door 31 is in the open state, so that The aforementioned pulley guide mechanism 4 provided on the tail hatch 31 is clearly shown.

A pair of pontoon module hinge ears 11 are respectively extended on the pontoon module front side and the pontoon module rear side of the aforesaid group of pontoon modules 1, between a pair of pontoon module hinge ears 11 on adjacent pontoon modules Each is hinged by hinged lugs 111 through connecting piece pins 1111, and a pair of guide frame hinged ears 21 extend on the rear side of the aforementioned boat channel guide frame 2, and the pair of guide frame hinged ears 21 pass through the guide frame hinged ear pins. 211 is hinged with the aforementioned hinge lug connecting piece 111 hinged on the front side of the pontoon module of the first pontoon module in the aforementioned group of pontoon module 1 . Such a structure enables a group of buoyancy tank modules 1 to exhibit joint-like flexible connection effects, wherein the so-called flexible connection effect means that they can be stretched flat and folded conveniently.

Each of the aforementioned group of pontoon modules 1 is provided with a pontoon module floating body 12 , while the aforementioned boat channel guide frame 2 is provided with a guide frame floating body 22 .

In this embodiment, the aforementioned pontoon module floating body 12 and guide frame floating body 22 are foamed plastics, but other materials similar to foamed plastics can also be used as the pontoon tank module floating body 12 and the guide frame floating body 22 .

In this embodiment, the shape of the aforementioned boat channel guide frame 2 is triangular in order to improve the guiding effect on the boat 5 (shown in FIG. 2 ).

It can be seen from the schematic diagram of Fig. 1 that the rear side of the last buoyant tank module in the aforementioned group of buoyant tank modules 1 connects with the hinged lug connecting piece at the position corresponding to the aforementioned connecting seat shaft hole 4321 through the end hinge lug connecting piece pin 13 The pin shaft connecting seat 432 is hinged.

Application example:

Please refer to Fig. 2, when in the stern cabin 33 that will guide boat 5 to return to hull 3, open stern cabin door 31 so, the stern cabin door 31 of this moment was the state that shown in Fig. The door 31 is provided for the carrier, that is, the aforementioned pulley guide mechanism 4 arranged on the inside of the tail hatch door 31 is also in a corresponding inclined state. At this time, a group of pontoon modules 1 are released to the sea surface and tend to the inline state. A boat 5 with a boat channel 51 at the bottom (the boat channel 51 is located at the central axis of the bottom of the boat 5) such as an assault boat is aligned with the boat channel guide frame 2, that is, a group of pontoon modules 1 The central axis of the ship moves toward the hull 3 . In this process, the boat 5 is first in contact with the boat channel guide frame 2. If the boat 5 deviates from the central axis of the aforementioned group of pontoon modules 1 due to sea surges, then the boat The boat channel guide frame 2 has entered the boat channel channel 51, thereby the boat channel channel guide frame 2 is forced to sink by the boat ship 5, and the boat ship 5 follows a group of boats under the guidance of the boat channel channel guide frame 2. The pontoon module 1 arrives at the pulley guide mechanism 4, and is connected to the traction hole 52 of the boat 5 through a U-shape shackle by the boat traction rope not shown in the figure but mentioned above, and then the traction rope acts on the capstan. Under the guidance of the traction sheave 45, the boat channel 51 of the boat 5 follows the aforementioned boat channel side guide pulley 4311 and the front and rear guide pulleys of the boat channel top wall of a pair of guide pulley assemblies 47. 472, 473 slide until the boat 5 enters the cabin of the ship 3.

Referring to Fig. 3, after the boat 5 enters the stern compartment 33 of the hull 3, the stern compartment door 31 is closed, and a group of pontoon modules 51 are folded into an L-shaped state as shown in Fig. 3 .

When the boat 5 is released to the sea surface, also under the state of opening the stern cabin door 31, the boat 5 follows the aforementioned pair of boat channel top walls of the structural system of the pulley guide mechanism 4 of the present invention from the stern cabin 33. The rear guide pulley 473, the front guide pulley 472 of a pair of boat channel top wall and the boat channel side guide pulley 4311 slide to the sea surface with the slide effect.

To sum up, the technical solution provided by the present invention makes up for the shortcomings in the prior art, successfully completes the task of the invention, and faithfully realizes the technical effect described by the applicant in the above technical effect column.

Claims (8)

1. a kind of vessel slideway structure of ship, described ship includes the hull (3) with deck store (33), corresponding to described The position of the deck store hatch of deck store (33) is hinged with a deck store door (31), it is characterised in that described vessel slideway structure includes one For the pulley guiding mechanism (4) for the deck store (33) that come in and gone out for vessel, the pulley guiding mechanism (4) is arranged on the deck store door (31) in off position under towards the deck store (33) side, the side in the deck store door (31) towards the deck store (33) A chassis device for limiting (311) and a chassis supporting arrangement (312) are fixed with, chassis device for limiting (311) corresponds to chassis branch The front of bearing apparatus (312), described pulley guiding mechanism (4) are hinged on chassis supporting arrangement (312) and limited by chassis Determine device (311) restriction, described chassis device for limiting (311) includes a left locking stake (3111), a right locking stake (3112) With a stop pin (3113), left and right is corresponding and with perpendicular to described each other for left locking stake (3111) and right locking stake (3112) The state of side of the deck store door (31) in and deck store door (31) are fixed, and a left locking is offered on left locking stake (3111) Stake pin-and-hole (31111), and a right locking stake pin-and-hole (31121) is offered on right locking stake (3112), stop pin (3113) is certainly Right locking stake pin-and-hole (31121) insertion is left to be locked stake pin-and-hole (31111) or inserts right locking from left locking stake pin-and-hole (31111) Stake pin-and-hole (31121)；Described chassis supporting arrangement (312) includes the left fulcrum post axle bed (3121) of a chassis and the right branch of a chassis Consign axle bed (3122), left and right is corresponding simultaneously each other for the left fulcrum post axle bed (3121) of chassis and the right fulcrum post axle bed (3122) of chassis And it is equally fixed with deck store door (31) with the state of the side perpendicular to deck store door (31) in, wherein, described left locking Stake (3111) corresponds to the front of the left fulcrum post axle bed (3121) of chassis, and described right locking stake (3112) corresponds to the chassis right side The front of fulcrum post axle bed (3122), the pulley guiding mechanism (4) are hinged on the left fulcrum post axle bed (3121) of chassis and bottom On the right fulcrum post axle bed (3122) of frame.

2. the vessel slideway structure of ship according to claim 1, it is characterised in that described pulley guiding mechanism (4) bag Include chassis (41), pulley yoke (42), cantilever shalving (43), pull rope wheel seat (44), traction sheave (45), a pair of leading block supportings Seat (46) and a pair of leading block components (47), the front end of chassis (41) correspond to described left and right locking stake (3111,3112) Between, the stop pin (3113) corresponds to above the front end of the chassis (41), and in the front end of chassis (41) towards upper Side is fixed with a pulley yoke adjustment column (411), is spaced and opens up from top to bottom in the short transverse of the pulley yoke adjustment column (411) Have a pulley yoke adjusting hole (4111), the rear end of chassis (41) by chassis bearing pin (412) and meanwhile with the described left fulcrum post of chassis Axle bed (3121) and the right fulcrum post axle bed (3122) of chassis are be hinged, and are formed in the rear end of chassis (41) towards upper side There is a pulley yoke hinged seat (413), the front end of pulley yoke (42) coordinates formed with an adjustment column mating cavity (421), the adjustment column Chamber (421) is nested with the pulley yoke adjustment column (411), is coordinated in the front end of pulley yoke (42) and corresponding to adjustment column The position of the left and right cavity wall of chamber (421) respectively offers pulley yoke adjustment pin shaft hole (422), and pin shaft hole is adjusted in the pulley yoke (422) pulley yoke adjustment bearing pin (4221) is equipped with, pulley yoke adjustment bearing pin (4221) is adjusted through described pulley yoke Whole hole (4111), the rear end of pulley yoke (42) are hinged on described pulley yoke hinged seat by pulley yoke hinging pin shaft (423) (413) on, cantilever shalving fixed column (424) has been formed with space state at the middle part of pulley yoke (42) and towards upper side, Cantilever shalving (43) and the top of cantilever shalving fixed column (424) are fixed, before the front end of the cantilever shalving (43) leans out pulley yoke (42) End, and cantilever shalving (43) length direction left side and right side one group of sideslip wheel seat (431) is respectively fixed with space state, Each pivot is provided with a vessel conduit side guide pulley (4311), pull rope wheel seat (44) on the group sideslip wheel seat (431) Fixed corresponding between a pair of leading block fulcrum bearings (46) and with cantilever shalving (43) towards upper side, traction sheave (45) It is rotatably arranged on pull rope wheel seat (44), one of leading block fulcrum bearing in a pair of leading block fulcrum bearings (46) Cantilever shalving (43) is fixed in the position in the front corresponding to pull rope wheel seat (44) towards upper side, and a pair of leading blocks Another leading block fulcrum bearing in fulcrum bearing (46) is fixed on outstanding in the position at the rear corresponding to pull rope wheel seat (44) Arm support (43) towards upper side, one of leading block component in a pair of leading block components (47) with described a pair Described one of leading block fulcrum bearing in leading block fulcrum bearing (46) is hinged, and a pair of leading block components (47) In another leading block component and the pair of leading block fulcrum bearing (46) in another described leading block branch Bearing is hinged.

3. the vessel slideway structure of ship according to claim 2, it is characterised in that in the front end of the cantilever shalving (43) Hinged ear bearing pin connecting seat (432) in flakes are fixed with, it is certainly floating to be connected with one on bearing pin connecting seat (432) in flakes in the hinged ear Formula guider.

4. the vessel slideway structure of ship according to claim 2, it is characterised in that in the front end court of the chassis (41) Upward side and respectively it is being fixed with a lock in the position corresponding to the left locking stake (3111) and right locking stake (3112) Rationed marketing limits tooth plate (414), and described stop pin (3113) limits tooth plate (414) with the stop pin and contacted.

5. the vessel slideway structure of ship according to claim 2, it is characterised in that a pair of described leading block components (47) respectively including leading block (472) and a pair of vessel conduit tops before a leading block support (471), a pair of vessel track top walls Leading block (473) after wall, leading block support (471) pass through leading block rack pin shaft (4711) and described leading block Fulcrum bearing (46) is be hinged, before a pair of vessel track top walls leading block (472) with state corresponding to left and right each other respectively by leading The upper front end of leading block support (471) is rotatably supported to pulley pin shaft (4721), is led after a pair of vessel track top walls Equally guiding is rotatably supported to pulley (473) by rear leading block bearing pin (4731) with state corresponding to left and right each other to slide The upper rear end of wheel support (471).

6. the vessel slideway structure of ship according to claim 5, it is characterised in that a pair of described vessel track top walls Preceding leading block (472) mutually forms inverted splayed relation, leading block (473) same phase after a pair of vessel track top walls Mutually form inverted splayed relation.

7. the vessel slideway structure of ship according to claim 2, it is characterised in that on described pulley yoke (42) simultaneously And the position between front and rear two adjacent cantilever shalving fixed columns (424) is being provided with fixed column bearing diagonal (425), this is solid Fixed column bearing diagonal (425) is connected with cantilever shalving fixed column (424).

8. the vessel slideway structure of ship according to claim 2, it is characterised in that described chassis (41), pulley yoke And cantilever shalving (43) rectangular frame columnar structure (42).