CN211076272U - Passenger boarding ladder for cruise ship - Google Patents

Abstract

The utility model relates to the technical field of boarding ladders, in particular to a cruise passenger boarding ladder. The hinged seat is connected with the ladder board through the rotation of the shaft, the middle position of the top of the base is fixedly installed with a second hinged seat, the second hinged seat is connected with the hydraulic cylinder through the rotation of the pin shaft, and the bottom end of the ladder board is connected with the floor platform through the hinge rotation. The top of the board is connected with a lap plate through hinges, and a number of step platforms are fixedly installed on the top surface of the ladder board. The top of the ladder board is equipped with a power assist mechanism. The top end of the compression spring is connected with a support plate, the support plate is located in the corresponding installation groove and is slidably connected with the inner wall of the installation groove. The utility model has strong practicability and is worth popularizing.

Description

A cruise passenger boarding ladder

technical field

The utility model relates to the technical field of boarding ladders, in particular to a boarding ladder for cruise passengers.

Background technique

The boarding ladder is a device for loading and unloading operators and crew to get on and off the ship safely and smoothly during the operation of the modern large-scale oil tanker terminal. The traditional boarding device is completed by the gangway carried by the ship itself. The distance from the side of the ship docked on the wharf to the shoreline of the wharf is large, and the ship-to-shore connection in this condition is difficult to solve by the gangway carried by the oil tanker. Therefore, in order to speed up the loading and unloading of ships and ensure the safety of people getting on and off the ship, it is an inevitable choice for modern large oil tanker terminals to replace the ship gangway with boarding ladders. , Tourists board the cruise ship through the boarding ladder. During the walking process, due to the large slope and long length of the boarding ladder, it will be very difficult for some tourists with poor physical strength, which will cause the entire boarding speed to slow down; In addition, when tourists walk on the boarding ladder, once the climbing speed becomes faster, the boarding ladder will shake, which may easily cause panic among tourists and cause safety accidents.

Utility model content

The purpose of the utility model is to solve the disadvantage of difficult climbing for tourists in the prior art, and proposes a boarding ladder for cruise passengers.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A cruise passenger boarding ladder is designed, including a base, four corners of the bottom of the base are fixedly installed with universal wheels, and one end of the top of the base is fixedly installed with a first hinge seat, and the first hinge seat is rotated through a rotating shaft A ladder plate is connected, a second hinge seat is fixedly installed in the middle position of the top of the base, and a hydraulic cylinder is connected to the second hinge seat through the rotation of a pin shaft, and the output end of the hydraulic cylinder rotates with the bottom of the ladder plate through a hinge The bottom end of the ladder board is connected with a landing platform through hinges, and the top end of the ladder board is connected with a lap plate through hinge rotation. Several ladder platforms are fixedly installed on the top surface of the ladder board. The platforms are evenly distributed along the length direction of the ladder, and a power assist mechanism is installed on the top of the ladder. Several compression springs are fixedly installed, the top ends of the compression springs are fixedly connected with a support plate, and the support plate is located in the corresponding installation groove and is slidably connected with the inner wall of the installation groove.

Preferably, a plurality of anti-skid protrusions are fixedly installed on the top of the support plates, and the anti-skid protrusions are evenly distributed on the corresponding support plates.

Preferably, guard rails are fixedly installed on both sides of the top of the ladder board, and the length of the guard rail is equal to the length of the ladder board.

Preferably, the landing platform is a step mechanism, and the step gradient of the landing platform is the same as that of the step platform.

Preferably, the connection between the output end of the hydraulic cylinder and the riser is located at one-third of the bottom surface of the riser.

The utility model proposes a cruise passenger boarding ladder, the beneficial effect is that: the design of the power assist mechanism of the present utility model, the function is that when the passenger is in the climbing process, the feet will act on the supporting plate, and the supporting plate acts on the supporting plate at this time. Compression spring, when the foot of the tourist moves to the next step, the elastic force generated by the compression spring will assist the tourist to move to the next step, which can help the tourist save physical strength, make climbing easier, and speed up the boarding speed; In addition, the compression spring has a buffering effect, which can prevent the boarding ladder from shaking during the climbing process of tourists.

Description of drawings

Fig. 1 is the structural representation one of a kind of cruise passenger boarding ladder proposed by the utility model;

Fig. 2 is the second structural schematic diagram of a cruise passenger boarding ladder proposed by the utility model;

FIG. 3 is a schematic structural diagram of a power-assisting mechanism of a cruise passenger boarding ladder proposed by the utility model.

In the figure: base 1, universal wheel 2, first hinge seat 3, ladder plate 4, second hinge seat 5, hydraulic cylinder 6, landing platform 7, lap plate 8, guard rail 9, step platform 10, power assist mechanism 11. Installation groove 111 , support plate 112 , compression spring 113 , anti-skid protrusion 114 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, a cruise passenger boarding ladder includes a base 1, the four corners of the bottom of the base 1 are fixedly installed with universal wheels 2, and one end of the top of the base 1 is fixedly installed with a first hinge seat 3, the first hinged The seat 3 is connected with the ladder plate 4 through the rotation of the shaft. The middle position of the top of the base 1 is fixedly installed with the second hinge seat 5. The second hinge seat 5 is connected with the hydraulic cylinder 6 through the rotation of the pin, and the output end of the hydraulic cylinder 6 is connected with the hinge through the hinge. The bottom of the ladder plate 4 is connected in rotation, and the connection between the output end of the hydraulic cylinder 6 and the ladder plate 4 is located at one-third of the bottom surface of the ladder plate 4. By controlling the expansion and contraction of the hydraulic cylinder 6, the ladder plate 4 can be raised to a suitable position. Climbing angle; both sides of the top of the ladder board 4 are fixedly installed with guardrails 9, the length of the guardrail 9 is equal to the length of the ladder board 4, and the bottom end of the ladder board 4 is connected with a floor platform 7 through hinge rotation, and the floor platform 7 is a step mechanism, the step gradient of the landing platform 7 is the same as that of the step platform 10, and the top of the step plate 4 is connected with a lap plate 8 through hinge rotation; the landing platform 7 is used for contacting with the ground, which is convenient for tourists to board; The plate 8 is overlapped with the deck of the cruise ship, so that it is convenient for tourists to enter the cabin.

A number of stepped platforms 10 are fixedly installed on the top surface of the ladder plate 4. The ladder platforms 10 are evenly distributed along the length direction of the ladder plate 4. The top of the ladder plate 4 is equipped with a power assist mechanism 11. The power assist mechanism 11 includes an installation slot 111. The groove 111 is opened at the top of the step table 10 , a plurality of compression springs 113 are fixedly installed at the bottom end of the inner side of the installation groove 111 , and a support plate 112 is fixedly connected to the top of the compression spring 113 , and the support plate 112 is located in the corresponding installation groove 111 , and In sliding connection with the inner wall of the installation slot 111 , a plurality of anti-skid protrusions 114 are fixedly installed on the top of the support plate 112 , and the anti-skid protrusions 114 are evenly distributed on the corresponding support plates 112 . The design of the power assist mechanism 11 is that when the tourist is climbing, the feet will act on the support plate 112, and the support plate 112 will act on the compression spring 113. When the foot of the tourist moves to the next step platform 10, The elastic force generated by the compression spring 113 will assist the tourists to move to the next step platform 10, which can help the tourists save physical strength, make climbing easier, and thus speed up the boarding speed; During the process, the shaking of the boarding ladder can be avoided.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A cruise passenger boarding ladder, comprising a base (1), the four corner positions of the bottom of the base (1) are fixedly installed with universal wheels (2), and one end of the top of the base (1) is fixedly installed with a A hinged seat (3), the first hinged seat (3) is connected with a ladder plate (4) through a rotating shaft, and is characterized in that a second hinged seat (5) is fixedly installed in the middle position of the top of the base (1). ), the second hinge seat (5) is rotatably connected to a hydraulic cylinder (6) through a pin shaft, and the output end of the hydraulic cylinder (6) is rotatably connected to the bottom of the ladder plate (4) through a hinge, and the ladder plate The bottom end of (4) is pivotally connected to a landing platform (7) through a hinge, and the top of the ladder plate (4) is pivotally connected to a lap plate (8) through a hinge, and the top surface of the ladder plate (4) is fixed on the top surface. A number of step platforms (10) are installed, the step platforms (10) are evenly distributed along the length direction of the step plate (4), and a power assist mechanism (11) is installed on the top of the step plate (4). The mechanism (11) includes an installation groove (111), the installation groove (111) is opened at the top of the step table (10), and a plurality of compression springs (113) are fixedly installed at the bottom end of the inner side of the installation groove (111). The top end of the compression spring (113) is fixedly connected with a support plate (112), the support plate (112) is located in the corresponding installation groove (111), and is slidably connected with the inner wall of the installation groove (111). 2. The cruise passenger boarding ladder according to claim 1, wherein a plurality of anti-skid protrusions (114) are fixedly installed on the top of the support plate (112), and the anti-skid protrusions (114) Evenly distributed on the corresponding support plates (112). 3. A cruise passenger boarding ladder according to claim 1, characterized in that, guard rails (9) are fixedly installed on both sides of the top of the ladder board (4), and the guard rails (9) The length is equal to the length of the ladder (4). 4. A cruise passenger boarding ladder according to claim 1, characterized in that the landing platform (7) is a step mechanism, and the step gradient of the landing platform (7) is the same as the gradient of the step platform (10). same. 5. A cruise passenger boarding ladder according to claim 1, wherein the connection between the output end of the hydraulic cylinder (6) and the ladder plate (4) is located at a third of the bottom surface of the ladder plate (4) one of the locations.

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