CN211001726U - Marine passenger elevator device and system - Google Patents

Abstract

The utility model provides a marine passenger ladder device and system relates to the technical field of passenger ladder car, including first corridor and second corridor, the boats and ships length direction when state is berthhed along boats and ships is extended in first corridor, and the second corridor is used for connecting between the hatch of boats and ships and first corridor, and the second corridor rotates with first corridor to be connected, and the second corridor can rotate for the rotation point with the connection position of first corridor and second corridor relatively with first corridor to make both draw in and accomodate the state or expand and switch between the user state. The passenger ladder device for the ship can meet the use requirement of passenger reception when in an unfolded use state; and because first corridor and second corridor can be close to each other and accomodate, reduce the horizontal occupation space of non-user state, make it can transport at the constrictive pier in road surface, satisfied the user demand in narrow transportation space.

Description

Marine passenger elevator device and system

Technical Field

The utility model belongs to the technical field of passenger ladder car technique and specifically relates to a marine passenger ladder device and system is related to.

Background

The passenger ladder car for ship is a device for connecting ship to port and wharf for passengers to get on or off the ship, and the device is used as a link for connecting a mail ship or a ship and the like with the ship waiting point of the port passenger and is an important component of port facilities. The existing marine passenger elevator car equipment can detect the change of the wharf water level in real time and feed back a signal to the master control system, so that the ship receiving gallery of the marine passenger elevator car is controlled to change along with the change of the wharf water level, the ship receiving gallery is always kept horizontal with a deck surface, and a relatively comfortable boarding and disembarking environment is provided for passengers. Generally, only the last corridor of the passenger lift car for the ship can move up and down, and other corridors are fixed. The corridor of the object vehicle for the ship generally comprises a part directly butted with the ship and a main body walking part, wherein the part directly butted with the ship is communicated with a hatch, the main body walking part generally extends along the length direction (the length direction of one side of a ship body corresponding to a cabin) when the ship is in shore, the main body walking part and the ship are generally butted in a manner of bending at a right angle, the distance between the deck surface of the ship on the ship and the wharf surface is higher, in order to meet the comfort of the walking gradient of a person, the gradient of the corridor of the passenger ladder vehicle can be made more gentle, the length of each section of the inevitable bending of the corridor can be made longer, and therefore, the integral size of the passenger ladder vehicle for the ship is wide and large. For wharves with narrow roads, wide and large passenger lift trucks cannot be transported to the work site. In addition, the passenger elevator car corridor is difficult to complete ship receiving work under the condition that the position for parking the passenger elevator car is far away from the wharf surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine passenger ladder device to the volume of having alleviated marine passenger ladder car among the prior art is wide again big, to the constrictive pier in road surface, the problem that the passenger ladder car of wide again big is difficult to transport the workplace.

An object of the utility model is also to provide a marine passenger ladder system to the volume of having alleviated marine passenger ladder car among the prior art is wide again big, to the constrictive pier in road surface, the problem that the passenger ladder car of wide again big is difficult to transport the work place.

The utility model provides a marine passenger ladder device, including first corridor and second corridor, boats and ships length direction when state is berthhed along boats and ships in first corridor extends, the second corridor be used for connecting at the hatch of boats and ships with between the first corridor, just the second corridor with first corridor rotates to be connected, the second corridor with first corridor can with first corridor with the hookup location of second corridor rotates for the rotation point relatively to make both draw in and take in the state or expand and switch between the user state.

Further, the first gallery comprises a movable gallery and a fixed gallery which are arranged up and down, and the first end of the movable gallery is rotatably connected with the first end of the second gallery;

the second end of the second corridor can be close to or far away from the second end of the movable corridor on the horizontal plane by taking the connecting position of the first end of the second corridor as a rotating point; the second end of the movable corridor is hinged with the upper end of the fixed corridor, so that the first end of the movable corridor can rotate at the hinged position of the second end of the movable corridor to achieve lifting.

Further, the fixed gallery comprises a first section and a second section which are arranged up and down, and the upper end of the second section is hinged with the movable gallery;

the movable gallery, the second section and the first section are sequentially connected end to form a Z-shaped arrangement.

Further, marine passenger lift device still includes lift actuating mechanism, lift actuating mechanism sets up the below of the first end of activity corridor is used for the drive activity corridor with the hinge position of the second end of activity corridor rotates in order to realize going up and down.

Further, the lifting driving mechanism is a scissor-fork type jacking mechanism.

Further, the second gallery includes a rotating gallery and a telescoping gallery;

the second end of the rotary corridor is connected with the telescopic corridor, and the telescopic corridor can slide along the length direction of the rotary corridor so as to adjust the length of the telescopic corridor out of the rotary corridor; the first end of rotatory corridor with the first end of activity corridor rotates to be connected, the second end of rotatory corridor can drive on the horizontal plane with the hookup location of its first end as the turning point the flexible corridor is close to or keeps away from the second end of activity corridor.

Further, the first end of the rotary corridor is mounted on a rotary platform support, and the rotary platform support is rotatably connected with the first end of the movable corridor;

the first end of activity corridor is provided with rotary driving mechanism, rotary driving mechanism with revolving platform leg joint.

Further, the rotary driving mechanism is a linear driving part, the linear driving part comprises a hydraulic cylinder or an electric lead screw assembly, the fixed end of the linear driving part is hinged to the first end of the movable gallery, and the output end of the linear driving part is hinged to the rotary platform support.

Further, marine passenger ladder device still includes every single move actuating mechanism, every single move actuating mechanism one end with revolving platform leg joint, every single move actuating mechanism's the other end with rotatory corridor is connected, every single move actuating mechanism is used for making rotatory corridor's second end rises or descends.

Further, the pitch drive mechanism comprises a linear drive comprising a hydraulic cylinder or an electric lead screw assembly; the fixed end of the linear driving piece is connected with the rotary platform support, and the output end of the linear driving piece is hinged with the rotary gallery.

Further, be provided with flexible actuating mechanism on the rotatory corridor, flexible actuating mechanism with flexible corridor is connected.

Further, the telescopic driving mechanism is a linear driving piece, and the linear driving piece comprises a hydraulic cylinder or an electric lead screw assembly;

the fixed end of the linear driving piece is fixed on the rotary gallery, and the output end of the linear driving piece is connected with the telescopic gallery.

Further, the marine passenger elevator device further comprises a support frame, and the first gallery and the second gallery are supported on the support frame;

the bottom of support frame is provided with supporting mechanism, supporting mechanism includes landing leg and wheel, the height-adjustable of landing leg.

Further, the marine passenger elevator device further comprises a traction frame, wherein the traction frame is connected with the support frame, and the traction frame is detachably connected with the support frame and/or the power mechanism.

Further, a third platform is arranged between the movable corridor and the second corridor;

a second platform is arranged between the fixed gallery and the movable gallery;

a first platform is arranged between the first section and the second section of the fixing gallery.

Further, the lower end of the fixed gallery is connected with a grounding gallery, and the length of the grounding gallery is adjustable.

Further, the marine passenger elevator device also comprises a control system, a first angle detection mechanism for detecting the inclination angle of the movable corridor, a second angle detection mechanism for detecting the inclination angle of the rotary corridor and a third angle detection mechanism for detecting the inclination angle of the ship boarding plate;

the control system is electrically connected with the first angle detection mechanism, the second angle detection mechanism, the third angle detection mechanism, the pitching driving mechanism and the lifting driving mechanism respectively.

The utility model provides a passenger elevator system for ships, which comprises a power mechanism and any one of the passenger elevator devices for ships;

the power mechanism is used for driving the marine passenger elevator device to move.

The utility model provides a marine object device, when the user state, first corridor and second corridor use the hookup location of first corridor and second corridor to rotate to expansion user state as the rotation point, and the second of second corridor is held and the hatch butt joint of the boats and ships of berthing this moment, makes things convenient for the passenger to go out of the cabin along the second corridor from the hatch, and first corridor forms the main part corridor of walking. In the non-user state, first corridor and second corridor use the connected position of first corridor and second corridor as the turning point, rotate to the state of accomodating that draws in that both are close to each other, at this moment, because first corridor and second corridor are close to each other and set up, compare the state of expandeing, whole marine passenger elevator device's horizontal occupation space reduces, convenient transportation or walking. Therefore, when the marine passenger ladder device is in an unfolded use state, the use requirement of receiving passengers can be met; and because first corridor and second corridor can be close to each other and accomodate, reduce the horizontal occupation space of non-user state, make it can transport at the constrictive pier in road surface, satisfied the user demand in narrow transportation space.

The utility model provides a marine passenger ladder system, including power unit with the utility model provides a marine passenger ladder device has with the utility model discloses marine object device is the same beneficial effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a passenger elevator device for a ship provided by an embodiment of the present invention;

fig. 2 is a left side view of the movable corridor of fig. 1 in a lowered position;

FIG. 3 is a top view of FIG. 1;

fig. 4 is a schematic view of a traction frame of a passenger elevator device for a ship according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating a position of a rotary platform bracket of the passenger conveyor device for a ship according to an embodiment of the present invention;

FIG. 6 is a top view of FIG. 5;

fig. 7 is a schematic view of a lifting driving mechanism of a passenger elevator device for a ship according to an embodiment of the present invention.

Icon: 100-a second gallery; 110-a rotation corridor; 120-telescoping galleries; 200-a first gallery; 210-an active corridor; 220-a stationary gallery; 221-first stage; 222-a second segment; 300-a lifting driving mechanism; 310-linear drive; 320-fork carriage; 400-a rotating platform support; 410-a rotating platform; 420-a support frame; 430-a turntable; 500-a rotary drive mechanism; 600-pitch drive mechanism; 700-a telescopic drive mechanism; 800-a support frame; 810-a wheel; 820-legs; 830-a traction frame; 900-a ground corridor; 1-a first platform; 2-a second platform; 3-third stage.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 to 4, the present embodiment provides a passenger conveyor device for a ship, including a first corridor 200 and a second corridor 100, wherein the first corridor 200 extends along a length direction of the ship when the ship is in a parking state, the second corridor 100 is used for connecting between a hatch of the ship and the first corridor 200, the second corridor 100 is rotatably connected with the first corridor 200, and the second corridor 100 and the first corridor 200 can relatively rotate by using a connection position of the first corridor 200 and the second corridor 100 as a rotation point, so that the two are switched between a folded storage state or an unfolded use state.

The first gallery 200 extends along the length direction of the ship when the ship is at a stop, which means that the extending direction of the first gallery 200 may be the same as the length direction of the ship when the ship is at a stop, or the extending direction of the first gallery 200 has a component along the length direction of the ship when the ship is at a stop, that is, the first gallery 200 is arranged along the length direction of the ship when the ship is at a stop. The "longitudinal direction of the ship in the ship-parked state" refers to an extending direction of a side surface of the ship where a hatch is provided.

The stowed position and the deployed position are relative concepts, and the first gallery 200 and the second gallery 100 occupy less lateral space in the stowed position than in the deployed position. In the non-use state, i.e., the collapsed and stowed state, of the marine passenger conveyor apparatus of the present embodiment, the first corridor 200 and the second corridor 100 occupy the minimum lateral space, e.g., are close to the parallel state or the parallel state, and in the deployed and use state, the included angle between the first corridor 200 and the second corridor 100 is generally about 90 degrees.

The rotary connection between the first gallery 200 and the second gallery 100 may be an end rotary connection or a middle rotary connection, and generally takes the form of an end rotary connection. The relative rotation of the first gallery 200 and the second gallery 100 may be the first gallery 200 is stationary and the second gallery 100 is rotating, or the first gallery 200 is rotating and the second gallery 100 is stationary, generally the first gallery 200 has a larger volume and is provided on the traveling mechanism, so the second gallery 100 can rotate relative to the first gallery 200 and the first gallery 200 is stationary.

In the marine object device provided by the embodiment, in the use state, the first corridor 200 and the second corridor 100 rotate to the unfolded use state by taking the connection position of the first corridor 200 and the second corridor 100 as a rotation point, at the moment, the second end of the second corridor 100 is in butt joint with the hatch of the parked ship, so that passengers can conveniently leave the cabin along the second corridor 100 from the hatch, and the first corridor 200 forms a main body walking corridor. In the non-use state, the first corridor 200 and the second corridor 100 rotate to the furled and stored state that the first corridor 200 and the second corridor 100 are close to each other by taking the connecting position of the first corridor 200 and the second corridor 100 as a rotating point, at the moment, compared with the unfolded state, the transverse occupied space of the whole marine passenger ladder device is reduced, and the transportation or the walking are convenient because the first corridor 200 and the second corridor 100 are close to each other. Therefore, when the passenger elevator device for the ship is in an unfolded use state, the use requirement of receiving passengers can be met; and because first corridor 200 and second corridor 100 can be close to each other and accomodate, reduce the horizontal occupation space of non-user state, make it can transport at the narrow pier in road surface, satisfied narrow transportation space's user demand.

As a specific embodiment of the present invention, in the marine passenger elevator apparatus of the present embodiment, the first gallery 200 includes a movable gallery 210 and a fixed gallery 220 arranged up and down, and a first end of the movable gallery 210 is rotatably connected to a first end of the second gallery 100; the second end of the second gallery 100 can be closer to or farther from the second end of the movable gallery 210 in the horizontal plane with the connection position of the first end thereof as a rotation point; the second end of the movable gallery 210 is hinged to the upper end of the fixed gallery 220 so that the first end of the movable gallery 210 can be rotated in the hinged position of the second end of the movable gallery 210 to effect lifting.

The fixed gallery 220 may include a plurality of sections connected end to end and sequentially bent, in this embodiment, the fixed gallery 220 includes a first section 221 and a second section 222 arranged up and down, and the upper end of the second section 222 is hinged to the movable gallery 210; the movable gallery 210, the second section 222 and the first section 221 are sequentially connected end to form a Z-shaped arrangement.

Specifically, the movable gallery 210 and the second gallery 100 are provided with a third platform 3, a second platform 2 is provided between the second section 222 of the movable gallery 210 and the fixed gallery 220, and a first platform 1 is provided between the second section 222 and the first section 221 of the fixed gallery 220. The first platform 1, the second platform 2 and the third platform 3 are transition sections for connecting adjacent galleries, are generally horizontally arranged and are respectively used as support platforms of the two galleries connected with the transition sections. The first platform 1 and the second platform 2 enable all galleries to be arranged in a staggered mode in the vertical direction, and passengers can conveniently turn to enter the next gallery.

It should be noted that the second end of the second gallery 100 can be close to or away from the second end of the movable gallery 210 on the horizontal plane by using the connection position of the first end as a rotation point, that is, the second end of the second gallery 100 and the second end of the movable gallery 210 are close to or away from each other, so as to achieve the folded-in and folded-out state or the unfolded-out and used state of the first gallery 200 and the second gallery 100 (the movable gallery 210). Specifically, when the second end of the second gallery 100 and the second end of the movable gallery 210 are close to each other, they are in a collapsed state; the second end of the second gallery 100 and the second end of the movable gallery 210 are in an extended use position when they are remote from each other.

In order to realize the lifting of the movable corridor 210, the marine passenger conveyor device of the embodiment further comprises a lifting driving mechanism 300, wherein the lifting driving mechanism 300 is arranged below the first end of the movable corridor 210 and used for driving the movable corridor 210 to rotate at the hinge position of the second end of the movable corridor 210 so as to realize the lifting.

Specifically, the elevation driving mechanism 300 is provided below the third platform 3, and the elevation of the first end of the movable gallery 210 is achieved by driving the elevation of the third platform 3.

Wherein the lifting driving mechanism 300 is a scissor-type jacking mechanism. The scissor lift mechanism is conventional in the art, and as shown in fig. 7, the scissor lift mechanism includes a linear driver 310 and a scissor rack 320, and the scissor rack 320 is driven to extend and retract by the action of the linear driver 310 to achieve lifting. The linear driving member 310 may be a motor driving a lead screw nut, or a hydraulic cylinder.

In order to enable second corridor 100 to interface well with the hatches of the vessel, second corridor 100 comprises a rotary corridor 110 and a telescopic corridor 120; the second end of the rotating corridor 110 is connected with the telescopic corridor 120, and the telescopic corridor 120 can slide along the length direction of the rotating corridor 110 so as to adjust the length of the telescopic corridor 110; the first end of the rotating gallery 110 is rotatably connected with the first end of the movable gallery 210, and the second end of the rotating gallery 110 can drive the telescopic gallery 120 to be close to or far away from the second end of the movable gallery 210 on the horizontal plane by taking the connecting position of the first end as a rotating point.

Specifically, the rotary gallery 110 is provided with a telescopic driving mechanism 700, and the telescopic driving mechanism 700 is connected to the telescopic gallery 120. The telescopic driving mechanism 700 may be a linear driving member including a hydraulic cylinder or an electric lead screw assembly; the fixed end of the linear actuator is fixed on the rotating gallery 110, and the output end of the linear actuator is connected with the telescopic gallery 120. Specifically, the telescopic gallery 120 is extended and retracted by the linear driving member.

It will be appreciated that telescopic corridor 120 allows the overall length of second corridor 100 to be adjusted, meeting the need for object vehicles to be at different distances from the ship's docking location. For example, when the passenger lift car is parked at a position far from the dock face, the distance difference can be compensated by extending the telescopic gallery 120 toward the ship with respect to the rotary gallery 110.

In this embodiment, the second corridor 100 also has a pitching function to accommodate ship hatches of different heights. In order to enable the rotation corridor 110 to be both rotatable and tiltable, in this embodiment, the first end of the rotation corridor 110 is mounted on a revolving platform support 400, which may be fixed in an articulated manner in particular, and the revolving platform support 400 is pivotally connected to the first end of the movable corridor 210 or pivotally connected to the third platform 3.

Specifically, as shown in fig. 5, the rotating platform bracket 400 includes a rotating platform 410, the rotating platform 410 is fixed on a rotating plate 430, the rotating plate 430 is rotatably connected to the third platform 3, and a supporting frame 420 is fixedly connected above the rotating platform 410. As shown in fig. 6, the rotary platform 410 is connected to the rotary driving mechanism 500, and can rotate synchronously with the turntable under the action of the rotary driving mechanism 500 to drive the second gallery 100 mounted on the rotary platform support 400 to rotate. A pitching driving mechanism 600 is arranged on the supporting frame 420 of the revolving platform support 400, one end of the pitching driving mechanism 600 is connected with the supporting frame 420, the other end of the pitching driving mechanism 600 is connected with the revolving corridor 110, and the pitching driving mechanism 600 is used for enabling the second end of the revolving corridor 110 to ascend or descend.

The rotation driving mechanism 500 is a linear driving member, the linear driving member includes a hydraulic cylinder or an electric screw assembly, a fixed end of the linear driving member is hinged to the first end of the movable gallery 210 (or hinged to the third platform 3), and an output end of the linear driving member is hinged to the rotary platform bracket 400. The linear driving piece drives the rotary platform bracket to rotate through extension. Fig. 6 shows a diagram in which the rotation driving mechanism 500 drives the rotation gallery 110 to rotate from a downward direction (which is a direction of the collapsed storage state) to a left-right direction (which is a direction of the expanded use state), and two states are provided. In the downward direction, the rotary drive mechanism 500 is in a contracted state, and in the left-right direction, the rotary drive mechanism is in an extended state.

The pitch driving mechanism 600 is also a linear driving member, and the linear driving member includes a hydraulic cylinder or an electric screw rod assembly; the fixed end of the linear driving member is hinged to the revolving platform bracket 400, and the output end of the linear driving member is hinged to the revolving gallery 110. The linear driving member drives the rotating gallery 110 to rotate up and down relative to the hinge point of the rotating gallery and the rotating platform bracket 400 through extension and retraction, so as to realize pitching. Fig. 5 shows a state diagram of the pitch drive mechanism 600 driving the rotation corridor 110 at three different heights, wherein the pitch drive mechanism 600 in the middle state is a solid diagram, and the pitch drive mechanisms 600 in the lower state and the upper state of the middle state are both shown in a straight line for simplicity.

The first gallery 200, the second gallery 100, the first platform 1, the second platform 2, the third platform 3, the driving mechanisms and the like are arranged on the support frame 800, the bottom of the support frame 800 is provided with a supporting mechanism, the supporting mechanism comprises supporting legs 820 and wheels 810, and the height of the supporting legs 820 is adjustable.

In order to facilitate the connection between the passenger elevator device for the ship and the power device, the passenger elevator device for the ship further comprises a traction frame 830, the traction frame 830 is connected with the support frame 800, and the traction frame 830 is detachably connected with the support frame 800 and/or the power mechanism. That is, the traction frame 830 may be detachable from the supporting frame 800, may be detachable from the power mechanism, or may be detachable from both of them. The traction frame 830 is detachably connected to facilitate the detachment of the passenger ladder device from the power mechanism. In this embodiment, a substantially isosceles triangle-shaped traction frame 830 is adopted, the bottom end of the traction frame 830 is connected to the support frame 800, and the vertex end of the triangle is connected to the power mechanism.

It will be appreciated that the support frame 800 may be understood as a frame chassis on which the brackets supporting the second gallery 100 in the collapsed stowed position, i.e. in the collapsed stowed position (non-use position), may be provided, on which the second gallery 100 may be supported. The support frame 800 is matched with the support mechanism to enable the integral marine object device to conveniently walk or carry.

In this embodiment, the universal wheel sets are installed below the traction frame 830 (one end of the traction frame 830 is a vehicle head end), specifically, the universal wheel sets are disposed at the bottom edge end of the triangle of the traction frame 830, and the directional wheel sets are disposed at a certain position of the vehicle tail portion of the support frame 800 (the end of the support frame 800 away from the traction frame 830). The height of the supporting legs 820 is adjusted to be below the lower bottom surfaces of the wheels 810 when the passenger ladder device is used or placed stably, at the moment, the wheels 810 are not stressed, and the whole passenger ladder device for the ship is supported by the supporting legs 820, so that the stability is high; when the passenger ladder device is in a walking or carrying state, the height of the supporting legs 820 is adjusted to be above the lower bottom surfaces of the wheels 810, at the moment, the supporting legs 820 are not stressed, and the whole passenger ladder device for the ship is supported by the wheels 810 and is convenient to walk. In this embodiment, the number of the legs 820 is 4, and the legs are respectively disposed in four directions of the supporting frame 800.

Specifically, the support leg 820 may be a manual or electric hydraulic jack assembly, and this embodiment shows a manual hydraulic jack assembly.

In the walking process of the passenger elevator device for the ship, the supporting legs 820 are retracted (not contacted with the ground), and the universal wheel set and the directional wheel set bear the whole weight of the passenger elevator device; when the passenger elevator device does not work, the supporting legs 820 are put down, at the moment, the supporting legs 820 are in contact with the wharf surface, and the whole weight of the passenger elevator device can be borne by 4 supporting devices or 4 supporting devices and 2 groups of tires. One end (triangular tip) of a traction frame 830 arranged below a chassis of the support frame 800 is connected with a power mechanism (forklift), and the whole passenger elevator device can be pulled by the forklift and moves in any direction of a horizontal plane.

Generally, the lower end of the fixing gallery 220 may be further connected with a grounding gallery 900, and the length of the grounding gallery 900 is adjustable. The length of the grounding gallery 900 can be adjusted by sliding the two sliding plates.

The grounding corridor is a connecting component of the passenger elevator device and the ground, is obliquely arranged, has the gradient of 1:8, and lifts the height of a passenger from 0m (relative to the wharf surface) to 0.45 m. In the process of walking of the passenger elevator device on the wharf surface, the grounding gallery is retracted through the grounding gallery lifting mechanism, and the grounding gallery leaves the wharf surface. When the passenger elevator car is stopped, passengers can get on and off the ship, the grounding corridor lifting mechanism does not apply external force to the grounding corridor, and one end of the grounding corridor is in contact with the wharf surface. In this embodiment, the grounding corridor lifting mechanism is a chain block.

A specific arrangement of the marine object apparatus of the present embodiment is given below.

The lower end of the first section 221 of the fixed gallery 220 may be hinged to the ground gallery, the upper end of the first section 221 being fixedly connected to the first platform 1, arranged inclined, grade 1:8, lifting the height of the passenger from 0.45m to 1.95 m. One end of the first platform 1 is fixedly connected with the first section 221, and the other end of the first platform 1 is fixedly connected with the second section 222, and the first platform is horizontally arranged, and the top surface elevation is 1.95 m. One end of the second section 222 is fixedly connected with the first platform 1, the other end of the second section 222 is fixedly connected with the second platform 2, the second section is obliquely arranged, the gradient is 1:8, and the height of a passenger is increased from 1.95m to 3.30 m. One end of the second platform 2 is fixedly connected with the second section 222, and the other end of the second platform 2 is hinged with the movable gallery 210, and is horizontally arranged, and the top surface is 3.30m high.

One end of the movable corridor 210 is hinged with the second platform 2, the other end of the movable corridor 210 is hinged with the third platform 3, one end of the movable corridor 210 connected with the third platform 3 can move along with the up-and-down movement of the third platform 3, so that the gradient of the movable corridor 210 can be changed within the range of-1: 12 to 1:8, the height of a passenger can be reduced from 3.30m to 2.40m, and the height of the passenger can be increased to 4.60 m.

The third platform 3 is divided into two parts, one part is hinged with the movable gallery 210, the other part is hinged with the rotating gallery 110, the third platform is horizontally arranged, and the elevation can be changed within the range of 2.40 m-4.60 m. Above the third platform 3 is arranged a pitch drive mechanism 600 of the rotation corridor 110, comprising an electric cylinder (motor cooperating with lead screw nut) and a revolving platform support 400. A rotary driving mechanism 500 is arranged below the third platform 3, and the rotary driving mechanism 500 adopts an electric cylinder side pushing mode and is used for controlling the rotation of the rotary gallery and the telescopic gallery. The lifting driving mechanism 300 is arranged below the rotary driving mechanism 500, the shear fork type jacking structure is internally provided with an electro-hydraulic cylinder for jacking, the motor drives a motor through positive and negative rotation to drive a bidirectional hydraulic pump to output pressure oil in positive and negative directions, the pressure oil is conveyed to the oil cylinder through a hydraulic control valve, and a shear fork arm is pushed to move so as to control the lifting and falling of the third platform 3.

One end of the rotating gallery 110 is hinged with the third platform 3, the other end of the rotating gallery is connected with the telescopic gallery in a sliding mode, the gradient of the rotating gallery is changed within the range of-1: 9 to 1:8, and the combined telescopic gallery 120 can reduce the height of a passenger from 2.4m to 1.4m or lift the height of the passenger from 4.6m to 5.9 m. A certain position in the length direction of the rotating gallery 110 is connected with one end of an electric cylinder of a pitching driving mechanism 600 of the rotating gallery, and the other end of the electric cylinder of the pitching driving mechanism 600 is connected with the rotating platform support 400. The rotation corridor 110 is rotatable from an initial position (a position parallel to the longitudinal direction of the passenger conveyor) to a position at 96 ° to the longitudinal direction of the passenger conveyor by the rotation driving mechanism 500.

One end of the telescopic corridor 120 is connected with the rotary corridor 110 in a sliding mode (the telescopic corridor 120 can be arranged above or below the rotary corridor 110), the other end of the telescopic corridor 120 is hinged with a ship boarding plate, the gradient is changed within the range of-1: 9 to 1:8, and the height of a passenger can be reduced to 1.4m from 2.4m or lifted to 5.9m from 4.6m by combining the rotary corridor 110. A telescopic driving mechanism 700 is arranged below the rotary gallery 110 and the telescopic gallery 120, and is in the form of an electric lead screw or an electric hydraulic cylinder, and when the telescopic driving mechanism 700 is in a contraction state, the telescopic gallery 120 and the rotary gallery 110 are approximately overlapped; when telescopic corridor 120 is in the extended state, telescopic corridor 120 may be extended (the extension distance is less than the length of the telescopic corridor) to accommodate the dock door position. A group of universal balls are arranged below the telescopic gallery 120, and when the object vehicle is lapped on the steamship, the universal balls are in contact with the deck surface of the steamship.

One end of the ship boarding plate is hinged with the telescopic corridor 120, a group of universal balls are arranged below the other end of the ship boarding plate, and the type and the height of the group of universal balls are consistent with those of the universal balls below the telescopic corridor. When the boarding plate is not boarded, the boarding plate is retracted through a chain or other parts capable of fixing the boarding plate. When the boarding plate is used for boarding, the universal ball below the boarding plate is in contact with the surface of the steamship deck, and the boarding plate is always parallel to the surface of the steamship deck in a normal state.

The marine passenger elevator device further comprises a control system, a first angle detection mechanism for detecting the inclination angle of the movable corridor 210, a second angle detection mechanism for detecting the inclination angle of the rotary corridor 110 and a third angle detection mechanism for detecting the inclination angle of a boarding plate; the control system is electrically connected to the first angle detection mechanism, the second angle detection mechanism, the third angle detection mechanism, the pitch drive mechanism 600, and the elevation drive mechanism 300, respectively.

Specifically, angle sensors are arranged below the movable gallery 210, the rotating gallery 110 and the ship boarding plate and used for measuring the inclination angles (slopes) of the movable gallery 210, the rotating gallery 110 and the ship boarding plate and feeding back the slope values to a control system (main control system). Distance sensors are arranged below one ends of the third platform 3 and the telescopic gallery 120, which are far away from the rotating gallery 110, and are used for measuring the distance from the third platform 3 to the wharf surface and the distance from one end of the telescopic gallery 120, which is far away from the rotating gallery 110, to the ship deck and feeding back the values to a control system.

The control system of the marine object device is mainly used for controlling lifting of the movable corridor, pitching of the rotary corridor, stretching of the telescopic corridor, rotation of the rotary corridor and the telescopic corridor and retraction of the support legs. The system is divided into a manual control system and an automatic control system.

The control system is arranged in a control room which is positioned below the second platform 2 and is internally provided with an operation platform, and an operator controls the lifting of the third platform 3, the pitching of the rotating gallery 110, the stretching of the telescopic gallery 120, the rotation of the rotating gallery 110 and the telescopic gallery 120, the retraction and release of the supporting legs 820 and the like through buttons or handles. The control room also contains UPS (uninterrupted Power Supply) Power Supply, when the passenger elevator device is not connected with shore Power, it can be used as standby Power Supply for passenger elevator car to implement required action and System alarm function.

The passenger ladder device is open-air equipment, guardrails are arranged on two sides of a gallery and a platform, and the guardrails are double-layer guardrails and can be used for adults and children to climb in the walking process.

The embodiment of the utility model provides a marine object device still includes lighting system, alarm system, the image system of backing a car, video monitoring system. And when the sky color is dark, the lighting system is turned on. The lighting lamps are provided with lamps and are arranged on the guardrails on the two sides of the corridor. The passenger elevator device is provided with an audible and visual alarm system in the walking and lap joint states. A set of acousto-optic alarm system can be respectively arranged on the first platform 1, the second platform 2 and the third platform 3, and can be used as a voice prompt for reminding passengers to safely get on or off a ship in a working state and an evacuation prompt in an emergency state.

Because the passenger elevator device has a large volume, a reversing image system needs to be arranged to assist the passenger elevator device in walking, and the walking safety of the passenger elevator device is ensured. The camera is arranged on two sides of the tail of the vehicle, wirelessly transmits images to the display device, and the display device is placed in the control room.

For safety considerations such as emergency, the equipment needs to be provided with a video monitoring system to assist an operator to master the personnel condition on the equipment and make video recording. One camera is respectively arranged on the first platform 1, the second platform 2 and the third platform 3, a display screen and a host computer are arranged in an equipment control room, and the conditions of equipment during the process of getting on and off passengers are mastered and recorded.

Principle of operation

The control system of the marine passenger elevator device has three working modes, namely a manual control mode, an automatic control mode and an emergency mode.

Manual control mode:

when the passenger elevator device for the ship does not participate in the ship receiving work, the passenger elevator device stands at a certain corner of the wharf surface, and at the moment, 4 supporting legs of the supporting frame of the passenger elevator device are in a stressed state and bear the weight of the whole automobile together with 2 groups of wheels. After receiving the notice that the ship needs to be connected, the field worker can manually operate or electrically control (the electric control needs to use a UPS power supply to supply power to the supporting legs) and simultaneously retract 4 supporting legs, and only 2 groups of wheels bear the weight of the whole vehicle. Subsequently, the staff connects the drive equipment (the embodiment is a forklift) with one end of the traction frame (the triangular tip) of the passenger elevator device, and the drive equipment drags the passenger elevator device to a designated area.

The whole process of lapping the passenger elevator device and the ship is a manual and electric control process, an operator needs to manually and electrically control the retraction of the supporting legs, the pitching of the rotary gallery, the stretching of the telescopic gallery, the rotation of the rotary gallery and the telescopic gallery, and the lifting of the third platform 3. After the equipment is stopped stably, the cable of the passenger elevator device is pulled out to be connected with shore power for electrifying, 4 support legs are put down to be in contact with the ground and bear the weight of the whole machine together with 2 groups of wheels, and the passenger elevator device is not easy to shift under the action of the support legs. And the operator controls the rotating corridor pitching device to move, so that the rotating corridor and the telescopic corridor are lifted to the gradient with the elevation angle of 1: 10. Rotating the third platform 3 to align to the ship receiving port through the central axis of the rotating gallery, adjusting the height of the third platform 3 to a position where the telescopic gallery is slightly higher than a deck plate of the ship receiving port, extending out of the telescopic gallery to the ship taking plate to enter the ship receiving port by 0.5-1.0 m, adjusting the rotating gallery pitching device to contact with the deck plate of the ship through the universal ball below the telescopic gallery, putting down the ship taking plate, and at the moment, contacting the universal ball at the front end of the ship taking plate with the deck plate of the ship. And controlling the grounding gallery lifting mechanism to move so that one end of the grounding gallery far away from the fixed gallery is contacted with the wharf surface. At the moment, the lapping work of the passenger elevator device and the steamship is finished, the equipment can be switched from a manual control mode to an automatic control mode, and under the automatic control mode, the main control system adjusts the pitching of the rotary gallery and the lifting of the third platform 3 so that the ship boarding plate is parallel to the steamship deck surface. The manual control passenger elevator device is recovered and operated in the same way as the manual control passenger elevator device and the ship in the lapping process, and the reverse operation is carried out.

An automatic control mode:

after the passenger elevator device is lapped, passengers can get on and off the ship, and the process of getting on and off the ship of the passengers is called the ship receiving process of the passenger elevator device. In general, the process of receiving the passenger elevator device is as long as 10 hours at most, and the wharf water level can be greatly changed in the process of receiving the passenger elevator device. In order to ensure that the inclination angle of the gallery after the water level of the passenger elevator device is changed is not too large to influence the comfort of passengers getting on and off the ship, the third platform 3, the No. 3 gallery, the rotary gallery, the telescopic gallery and the ship boarding plate need to be changed along with the change of the water level, and the changing process is the automatic control process of the passenger elevator device. The automatic control process of the passenger elevator device follows several principles: the gradient change range of the No. 3 gallery is-1: 12-1: 8, the gradient change range of the rotary gallery and the telescopic gallery is-1: 9-1: 8, and the elevation change range of the third platform 3 is 2.40-4.60 m. Two driving parts which can move in the automatic control process are provided, and the two driving parts are respectively a jacking device of the third platform 3 and a pitching device of the rotating corridor; the structures that can be changed and the forms of the changes are respectively: the lifting of the third platform 3, the pitching of the No. 3 gallery along with the lifting of the third platform 3, the pitching of the rotary gallery and the telescopic gallery, and the lifting of the ship boarding plate.

We define the state when the third platform 3, the movable gallery and the second platform 2 are at the same height (3.3m) and the rotating gallery and the telescopic gallery are parallel to the quay surface as the initial state of the automatic control mode, and the water level at this time is the critical water level. When the water level changes, the adjustment modes of the automatic control mode have multiple modes, firstly, the pitching of the rotary gallery and the telescopic gallery is adjusted, and when the gradient of the rotary gallery and the gradient of the telescopic gallery reach the critical gradient, the lifting of the third platform 3 is adjusted; firstly, adjusting the lifting of the third platform 3, keeping the gradients of the rotary corridor and the telescopic corridor at an initial state, and starting to adjust the pitching of the rotary corridor when the lifting height of the third platform 3 reaches a critical value (namely the pitching gradient of the No. 3 corridor reaches a critical value); and (III) simultaneously adjusting the pitching of the rotating corridor and the lifting of the third platform 3, and controlling the slopes of the rotating corridor and the No. 3 corridor to be consistent or controlling the slopes of all the corridors to be more gentle positions set by a system. The first mode is described in detail below.

When the pier water level is higher than (be less than) critical water level, the angle sensor under the ship board detects that the inclination angle of ship board is greater than (be less than) zero, feedback signal to master control system, motor motion among the master control system control rotary corridor pitching device, the rotary motion of motor turns into the concertina movement of the electronic jar of pitching device, thereby rotatory corridor of pulling and flexible corridor pitch upwards (pitch downwards), and then the slope of adjusting ship board is 0 (meet the ship board and steamship deck face is parallel) to the angle value of angle sensor feedback under the ship board, control rotary corridor and flexible corridor stop pitching upwards (pitch downwards). When the water level continuously rises (descends), the rotary gallery and the telescopic gallery are continuously adjusted to tilt upwards (downwards to pitch) until the gradient detected by the angle sensor below the rotary gallery is 1:8(-1:9), the tilting upwards (downwards to pitch) is stopped, at the moment, in order to adapt to the change of the water level, the main control system controls the motor of the platform jacking device to move, so that the scissor structure is controlled to lift (lower) the third platform 3 until the ship receiving plate is parallel to the surface of the ship deck, and the limit point of the ship receiving range is reached when the gradient of the No. 3 gallery reaches 1:8(-1: 12).

An emergency mode:

under the conditions of sudden power failure or system error reporting and the like in a normal working state, the passenger elevator device enters an emergency mode, obtains electric quantity from the UPS at the moment, and starts an audible and visual alarm to remind passengers to leave the passenger elevator device as soon as possible. The security officer ensures that no passenger is on the passenger elevator device and starts the one-key recovery mode after the boarding plate is folded. The rotating corridor pitching device enables the universal ball below the telescopic corridor to be lifted to a position 0.5m away from the steamship deck surface, the telescopic corridor retracts to the shortest distance, the rotating mechanism is controlled to move to enable the rotating corridor and the telescopic corridor to return to the initial positions (the positions parallel to the length direction of the passenger elevator device), the third platform 3 is lowered to the lowest position, and the rotating corridor and the telescopic corridor are pitched to the positions parallel to the wharf surface and placed on the support frame.

In summary, in the passenger elevator device for the ship of the embodiment, the pitch of the rotary corridor is adapted to the variation of the wharf water level; under the operating condition, first corridor horizontal rotation is to just being connected the position of ship mouthful, and the flexible corridor stretches out the position that can put into the ship and connect the ship mouth, and when out of work, flexible corridor contracts to the shortest state and horizontal rotation to with the whole length direction parallel position of passenger ladder device, the effectual whole volume that reduces passenger ladder device to the narrow pier of better adaptation.

The embodiment of the utility model also provides a passenger elevator system for ships, which comprises a power mechanism and a passenger elevator device for ships in the embodiment; the power mechanism is used for driving the passenger elevator device for the ship to move. The power mechanism can be a transport vehicle head or a forklift and the like.

The second end of the second corridor 100 of the marine passenger conveyor arrangement can communicate with the hatch of the ship via a landing plate.

The passenger elevator system for the ship has the same beneficial effects as the passenger elevator device for the ship of the embodiment, and the description is omitted here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a marine passenger ladder device, its characterized in that includes first corridor and second corridor, first corridor extends along boats and ships length direction when boats and ships berth state, the second corridor be used for connecting the hatch of boats and ships with between the first corridor, just the second corridor with first corridor rotates to be connected, the second corridor with first corridor can with the position of being connected of first corridor with the second corridor is the rotation point relative rotation to make both draw in and accomodate the state or expand and switch between the user state.

2. A passenger conveyor arrangement for a ship according to claim 1, wherein said first corridor comprises a movable corridor and a fixed corridor arranged one above the other, a first end of said movable corridor being rotatably connected to a first end of said second corridor;

the second end of the second corridor can be close to or far away from the second end of the movable corridor on the horizontal plane by taking the connecting position of the first end of the second corridor as a rotating point; the second end of the movable corridor is hinged with the upper end of the fixed corridor, so that the first end of the movable corridor can rotate at the hinged position of the second end of the movable corridor to achieve lifting.

3. The marine passenger conveyor arrangement according to claim 2, further comprising a lift drive mechanism disposed below the first end of the movable corridor for driving the movable corridor to rotate in the articulated position of the second end of the movable corridor for lifting.

4. The marine passenger conveyor arrangement of claim 2, wherein the second gallery includes a swivel gallery and a telescoping gallery;

the second end of the rotary corridor is connected with the telescopic corridor, and the telescopic corridor can slide along the length direction of the rotary corridor so as to adjust the length of the telescopic corridor out of the rotary corridor; the first end of the rotating corridor is rotatably connected with the first end of the movable corridor, and the second end of the rotating corridor can drive the telescopic corridor to be close to or far away from the second end of the movable corridor on a horizontal plane by taking the connecting position of the first end of the rotating corridor as a rotating point;

and a telescopic driving mechanism is arranged on the rotary gallery and connected with the telescopic gallery.

5. A marine passenger conveyor arrangement according to claim 4, wherein the first end of the rotary corridor is mounted on a revolving platform support, which is in rotational connection with the first end of the movable corridor;

the first end of activity corridor is provided with rotary driving mechanism, rotary driving mechanism with revolving platform leg joint.

6. The marine passenger conveyor arrangement according to claim 5, further comprising a pitch drive mechanism, wherein one end of the pitch drive mechanism is connected to the rotating platform bracket and the other end of the pitch drive mechanism is connected to the rotating corridor, and wherein the pitch drive mechanism is configured to raise or lower the second end of the rotating corridor.

7. The marine passenger conveyor arrangement of claim 1, further comprising a support frame and a traction frame, said first and second galleries being supported on said support frame;

the bottom of the support frame is provided with a support mechanism, the support mechanism comprises support legs and wheels, and the height of the support legs is adjustable;

the traction frame is connected with the support frame, and the traction frame is detachably connected with the support frame and/or the power mechanism.

8. The marine passenger conveyor arrangement according to claim 2, wherein a grounding corridor is connected to a lower end of the fixing corridor, the grounding corridor being adjustable in length.

9. The marine passenger conveyor arrangement according to claim 6, further comprising a control system, a first angle detection mechanism for detecting an inclination angle of the movable corridor, a second angle detection mechanism for detecting an inclination angle of the rotating corridor, and a third angle detection mechanism for detecting an inclination angle of a boarding plate;

the control system is electrically connected with the first angle detection mechanism, the second angle detection mechanism, the third angle detection mechanism, the rotation driving mechanism, the pitching driving mechanism and the lifting driving mechanism respectively.

10. A passenger conveyor system for ships, comprising a power mechanism and a passenger conveyor device for ships according to any one of claims 1-9;

the power mechanism is used for driving the marine passenger elevator device to move.

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