CN212712288U

CN212712288U - Passenger boarding and disembarking lifting device for passenger transport wharf adapting to super-large water level difference

Info

Publication number: CN212712288U
Application number: CN202021151807.2U
Authority: CN
Inventors: 李华帅; 王维; 张晶华; 吴涛; 王晓琨; 陈�光; 周侃
Original assignee: CCCC Second Harbor Consultants Co Ltd
Current assignee: CCCC Second Harbor Consultants Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-16
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a passenger boarding and disembarking lifting device for passenger transport wharfs adapting to super large water level difference, which comprises a floating wharf platform arranged at the boarding mouth of a passenger ship, a steel approach bridge and a transition platform, wherein one end of the steel approach bridge is arranged on the floating wharf platform, the other end of the steel approach bridge is arranged on the transition platform, and the transition platform is lifted according to different water levels; still include passenger lift car, passenger lift car reciprocates and goes up and down between pier platform and transition platform, transition platform upper portion is provided with the transition platform hoist device that is used for controlling transition platform and goes up and down, passenger lift car upper portion is provided with the passenger lift car hoist device that is used for controlling passenger lift car. The utility model discloses rational in infrastructure, the flow is smooth and easy, and the passenger can be safe quick go on passing from top to bottom between pier platform and passenger ship, can solve passenger transport pier passenger's difficult problem of going on and off the ship under the super large water head condition.

Description

Passenger boarding and disembarking lifting device for passenger transport wharf adapting to super-large water level difference

Technical Field

The utility model relates to a big water head passenger traffic pier passenger gets on and off the boat process systems equipment field specifically indicates a passenger traffic pier passenger who can adapt to super large water head gets on and off the boat elevating gear.

Background

At present, for passenger wharfs with large water head, the passenger boarding and disembarking process is basically a pedestrian ladder step or a passenger cable car, for the passenger wharfs with the water head up to more than 30m, the length of the pedestrian slope ladder step is about 60-120 m in low water level in the dry season, and the passengers walk up and down with heavy luggage; the passenger transport cable car has better comfort, but the slope track is longer, the running speed is slower, the longer slope way occupies more water and land area, and the floating pontoon of the wharf needs to be subjected to mooring anchor chain releasing and moves up and down along the slope way when the water level rises and falls, so that the floating pontoon moving operation is generally complicated. At present, a high-rise building elevator is applied to a large water level difference passenger wharf, but in a high water level period, a lower-layer elevator is in an underwater state, and how to solve the sealing problem is not effectively solved. Therefore, in the case of passenger wharf with ultra-large water head, there is a need to improve and develop the prior art, and to design a lifting device for passengers to get on and off the ship, which can adapt to large water head.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a passenger transport wharf boarding and disembarking elevating gear who adapts to super large water level difference that the floating wharf that shifts when can avoid high water level, big water level difference passenger transport wharf passenger embarking and disembarking difficulty.

The utility model provides a technical scheme that its technical problem adopted is: a passenger transport wharf passenger boarding and disembarking lifting device adapting to the super-large water level difference is constructed, and comprises a floating wharf platform arranged at a boarding gate of a passenger ship, a steel approach bridge and a transition platform, wherein one end of the steel approach bridge is arranged on the floating wharf platform, the other end of the steel approach bridge is arranged on the transition platform, and the transition platform is lifted according to different water levels; still include passenger lift car, passenger lift car reciprocates and goes up and down between pier platform and transition platform, transition platform upper portion is provided with the transition platform hoist device that is used for controlling transition platform and goes up and down, passenger lift car upper portion is provided with the passenger lift car hoist device that is used for controlling passenger lift car.

According to the scheme, the passenger lifting car is provided with a limit sensor capable of automatically identifying the parking position of the transition platform.

According to the scheme, a passenger lifting car counterweight block is arranged between the passenger lifting car and the passenger lifting car hoisting device.

According to the scheme, the passenger lift car hoisting device is of a double-roller structure provided with a first roller and a second roller, a lifting steel wire rope for controlling the passenger lift car is wound on the first roller, a lifting steel wire rope for controlling a counterweight block of the passenger lift car is wound on the second roller, the first roller and the second roller are connected through a clutch, the first roller and the second roller are controlled to synchronously operate through closing of the clutch, and the first roller and the second roller are controlled to independently operate through opening of the clutch.

According to the scheme, the lower part of the passenger lift car is provided with a bottom safety buffer device of the passenger lift car.

According to the scheme, one end of the steel approach bridge is hinged with the transition platform, and the other end of the steel approach bridge is lapped and placed on the surface of the floating wharf platform.

According to the scheme, the transition platform can be lifted or lowered to a certain preset height and placed and locked according to the water level condition under the driving of the transition platform hoisting device, and the height is a series of height values with fixed intervals in the vertical direction.

According to the scheme, the passenger lifting car machine room is arranged on the upper portion of the passenger lifting car, and the transition platform hoisting machine room is arranged on the upper portion of the transition platform hoisting device.

Implement the utility model discloses a passenger transport dock passenger who adapts to super large water head goes on and off the ship elevating gear has following beneficial effect:

1. the utility model discloses can adapt to the vertical type pier platform under the big water head condition, avoid under the ramp form pontoon pier need carry out the loaded down with trivial details operation of berthing pontoon decommissioning anchor chain according to the change of water level.

2. The utility model discloses a vertical lift device, for the ramp form, the operation stroke is shorter, consequently gets on and off the ship faster, high-efficient.

3. The utility model discloses when adjusting transition platform height, change passenger lift car stroke termination point down according to the water level change, be remote control form, degree of automation is higher, the management operation of the passenger traffic pier of being convenient for more.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is an overall plan view of the passenger boarding and disembarking lifting device for the passenger transport wharf adapting to the super-large water head difference;

fig. 2 is an overall side view of the passenger boarding and disembarking lifting device for the passenger transport wharf adapting to the super-large water level difference.

In the figure:

1. floating pontoon platforms; 2. steel approach bridges; 3. a transition platform; 4. a passenger lift car; 5. the passenger lifting car is used for balancing weight; 6. a transition platform hoisting device; 7. a passenger lift cage winding device; 8. a passenger lift car machine room; 9. the transition platform lifts the machine room; 10. a bottom safety buffer device of the passenger lift cage; 11. a dock platform.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, in the embodiment of the passenger lift device for passenger wharf adapting to super large water level difference, including the floating wharf platform 1 arranged at the boarding gate of the passenger ship, the utility model also includes the steel approach bridge 2, the lapping of one end of the steel approach bridge 2 is laid on the floating wharf platform 1, the steel approach bridge 2 can slide in a certain range along the horizontal direction, the other end of the steel approach bridge 2 is hinged on the transition platform 3, the upper part of the transition platform 3 is provided with the transition platform 3 hoisting device 6 for controlling the transition platform 3 to go up and down, and the end part of the steel approach bridge 2 connected with the transition platform 3 can go up and down along with the transition platform 3.

The elevator also comprises a passenger lifting car 4, the passenger lifting car 4 can be lifted and descended between the wharf platform 11 and the transition platform 3 in a reciprocating way, and a passenger lifting car winding device 7 used for controlling the passenger lifting car 4 is arranged at the upper part of the passenger lifting car 4. Passenger lift car 4 operation stroke top termination point is the top surface of pier platform 11, and operation stroke below termination point is transition platform 3, and stroke below termination point is along with the preset height of water level change promptly, sets up limit sensor on passenger lift car 4, but the automatic identification stroke below termination point transition platform 3's position.

A passenger lifting car counterweight 5 block is arranged between the passenger lifting car 4 and the passenger lifting car hoisting device 7. Passenger lift car hoisting device 7 is the double drum structure who is provided with first cylinder and second cylinder, the winding has the hoisting wire rope of control passenger lift car 4 on the first cylinder, the winding has the hoisting wire rope of control passenger lift car counter weight 5 pieces on the second cylinder, adopt the clutch to connect in the middle of first cylinder and the second cylinder, the synchronous operation of first cylinder and second cylinder is controlled through closing of clutch, the independent operation of first cylinder and second cylinder is controlled through opening of clutch, and then synchronous operation and the independent operation of control passenger lift car 4 and passenger lift car counter weight 5 pieces, so that receive and release the hoisting wire rope winding of second cylinder when high water level, ensure that lift car 5 pieces are on the surface of water all the time.

The lower part of the passenger lift car 4 is provided with a passenger lift car well bottom safety buffer device 10. The transition platform 3 can be lifted or lowered to a certain preset height according to the water level condition under the driving of the winding device 6 of the transition platform 3, and the height is a series of height values with fixed intervals in the vertical direction and is placed and locked. Passenger lift car 4 upper portion is provided with passenger lift car computer lab 8, and transition platform 3 hoisting gear 6 upper portion is provided with transition platform hoist engine room 9.

The working process is as follows:

shelves with a fixed interval in the vertical direction are provided at both ends of the transition platform 3 according to the designed low and high water levels.

When the water level rises:

(1) when the water level is at the designed low water level, the transition platform 3 is driven by the winding device 6 of the transition platform 3 to descend to the bottommost placing platform and is placed and locked, the end point below the stroke of the passenger lifting car 4 is set to be the height of the transition platform 3, a passenger enters the passenger lifting car 4 through the wharf platform 11, the passenger lifting car 4 descends to the height of the transition platform 3, the passenger walks to the transition platform 3 from the passenger lifting car 4, walks to the floating wharf platform 1 through the steel approach bridge 2, and gets on a passenger ship through the floating wharf platform 1, so that the boarding process from the wharf platform 11 to the passenger ship is completed, otherwise, the boarding process is the ship descending process, and the passenger lifting car 4 reciprocates between the transition platform 3 and the wharf platform 11 to convey the passenger.

(2) When the water level is about to exceed the bottommost shelving platform of the transition platform 3, the transition platform 3 is lifted to the upper shelving platform through the hoisting device 6 of the transition platform 3, at the moment, the set value of the lower end point of the travel of the passenger lifting car 4 is correspondingly modified to the height of the transition platform 3, the boarding process of passengers is the same as that in (1), and the difference is that the travel of the passenger lifting car 4 is changed.

(3) When the water level is below the second layer of shelving (two layers and three layers from the bottommost shelving to … … in sequence), the floating pontoon platform 1 goes up and down along with the water level, the inclination angle of the steel approach bridge 2 is driven to change, and the transition platform 3 is still placed on the second layer of shelving.

(4) When the water level is about to cross the second-layer placing platform, the transition platform 3 is lifted to the upper-layer placing platform through the hoisting device 6 of the transition platform 3, and the lower end point of the travel of the passenger lifting car 4 is set in the analogy step (2).

And (5) continuously repeating the steps (2), (3) and (4) until the highest designed water level is reached when the water level continuously rises upwards.

When the water level descends:

when the water level descends, the operation steps are the same as the above, the difference is only that the transition platform 3 correspondingly descends to the next placing platform for placing, the height of the transition platform 3 is adjusted corresponding to the lower end point of the travel of the passenger lift car 4, and the operation travel is increased.

When the water level risees to certain degree, passenger lift car 4 is in the top termination point of stroke, passenger lift car counter weight 5 probably is in under water, open the clutch in the middle of 7 the inside double drum of passenger lift car hoisting device this moment, drive counter weight wire rope hoist drum alone, convolute counter weight wire rope on the cylinder to rising passenger lift car counter weight 5 lowermost extreme position, avoid submerging, after counter weight wire rope length adjustment finishes, the closing clutch resumes the synchronous operation of 7 the inside double drum of passenger lift car hoisting device.

When the water level is lowered to a certain height, in order to meet the stroke corresponding to the counterweight, the clutch in the middle of the two rollers in the passenger lifting car winding device 7 is opened, the counterweight steel wire rope winding roller is driven independently, the counterweight steel wire rope is discharged from the roller, and after the length of the counterweight steel wire rope is adjusted, the clutch is closed, and the synchronous operation of the two rollers in the passenger lifting car winding device 7 is recovered.

While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. A passenger transport wharf passenger boarding and disembarking lifting device adapting to an overlarge water level difference is characterized by comprising a floating wharf platform arranged at a boarding gate of a passenger ship, a steel approach bridge and a transition platform, wherein one end of the steel approach bridge is arranged on the floating wharf platform, the other end of the steel approach bridge is arranged on the transition platform, and the transition platform lifts according to different water levels; still include passenger lift car, passenger lift car reciprocates and goes up and down between pier platform and transition platform, transition platform upper portion is provided with the transition platform hoist device that is used for controlling transition platform and goes up and down, passenger lift car upper portion is provided with the passenger lift car hoist device that is used for controlling passenger lift car.

2. The passenger boarding and disembarking lifting device for the passenger transport terminal adapting to the extra-large water head difference as claimed in claim 1, wherein the passenger lifting car is provided with a limit sensor which can automatically identify the parking position of the transition platform.

3. The passenger boarding and disembarking lifting device for the passenger transport terminal adapting to the extra large water level difference as claimed in claim 1, wherein a passenger lifting car counterweight block is arranged between the passenger lifting car and the passenger lifting car hoisting device.

4. The passenger boarding and disembarking lifting device for the passenger transport wharf adapting to the overlarge water level difference as claimed in claim 3, wherein the passenger lifting car hoisting device is a double-roller structure provided with a first roller and a second roller, a lifting steel wire rope for controlling the passenger lifting car is wound on the first roller, a lifting steel wire rope for controlling a counterweight block of the passenger lifting car is wound on the second roller, the first roller and the second roller are connected through a clutch, the synchronous operation of the first roller and the second roller is controlled through the closing of the clutch, and the independent operation of the first roller and the second roller is controlled through the opening of the clutch.

5. The passenger boarding and disembarking lifting device for the passenger transport terminal adapting to the extra-large water head difference as claimed in claim 1, wherein the lower part of the passenger lifting car is provided with a bottom safety buffer device of the passenger lifting car.

6. The passenger boarding and disembarking lifting device for passenger wharf adapting to extra-large water head as claimed in claim 1, wherein one end of the steel approach bridge is hinged with the transition platform, and the other end of the steel approach bridge is lapped and rested on the surface of the floating wharf platform.

7. The passenger boarding and disembarking lifting device for passenger transport wharfs adapting to extra-large water level difference as claimed in claim 1, wherein the transition platform can be lifted or lowered to a preset certain height and placed and locked according to the water level condition under the driving of the transition platform hoisting device, and the height is a series of height values with fixed intervals in the vertical direction.

8. The passenger boarding and disembarking lifting device for the passenger transport terminal adapting to the extra large water level difference as claimed in claim 1, wherein the upper part of the passenger lifting car is provided with a passenger lifting car machine room, and the upper part of the transition platform hoisting device is provided with a transition platform hoisting machine room.