CN215561838U

CN215561838U - Portable simple and easy pier ladder

Info

Publication number: CN215561838U
Application number: CN202122114021.4U
Authority: CN
Inventors: 汤小林
Original assignee: Jiangsu Jiangyan Ship Outfitting Pieces Co ltd
Current assignee: Jiangsu Jiangyan Ship Outfitting Pieces Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-18
Anticipated expiration: 2031-09-02

Abstract

The utility model provides a movable simple wharf ladder, which relates to the technical field of ship equipment and comprises a base, a walking ladder rotationally arranged on the base through a rotating shaft, rollers arranged at the bottom of the base and guard rails fixedly connected to the walking ladder, wherein a driving assembly is arranged on the base, the upper end of the driving assembly is rotationally connected with the bottom of the walking ladder, and a buffer assembly is fixedly arranged at one end, far away from the base, of the walking ladder. According to the utility model, the driving assembly is adopted, the motor is started, the threaded rod is driven to rotate, the threaded rod drives the slide bar to move under the limit of the limit rod on the slide bar, the slide bar drives the rotating rod to rotate, so that the rotating rod pushes the walking ladder to rotate, the angle of the walking ladder can be adjusted according to the ship height, the ship can be safely boarded, the buffering assembly is adopted, the walking ladder is prevented from being broken, and the safety performance is good.

Description

Portable simple and easy pier ladder

Technical Field

The utility model relates to the technical field of ship equipment, in particular to a movable simple wharf ladder.

Background

In recent years, with the rapid development of global economic trade integration, the maritime transportation volume of passengers and goods shows a rapid growth trend in the global scope, so that various wharf supporting facilities are generated in each large passenger-goods wharf, and when a ship is parked at the wharf for correction or maintenance, a constructor goes on and off the ship for use and needs to provide a special wharf boarding ladder channel.

The existing wharf ladder is usually fixed and cannot be moved and adjusted according to the height of a ship, so that the existing wharf ladder is inconvenient to board the ship, is easy to drop and has certain potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a mobile simple wharf ladder.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a portable simple and easy pier ladder, includes the base, rotates the walking ladder that sets up on the base, installs gyro wheel and the rail guard of fixed connection on the walking ladder bottom the base through the pivot, be provided with drive assembly on the base, the drive assembly upper end is rotated with walking ladder bottom and is connected, the walking ladder is kept away from base one end fixed mounting and is had buffering subassembly.

Preferably, drive assembly includes first fixed plate and the second fixed plate of fixed connection on the base, second fixed plate lateral wall fixedly connected with motor, motor output end fixedly connected with threaded rod, the threaded rod other end rotates and pegs graft inside first fixed plate, the screw thread is provided with the draw runner on the threaded rod, rotate the dwang that is provided with two symmetries and sets up on the draw runner, the dwang other end rotates with the walking ladder and is connected.

Preferably, a limiting rod is fixedly connected between the first fixing plate and the second fixing plate, and the limiting rod penetrates through the sliding strip.

Preferably, the buffering subassembly includes two fixed connection guide bars between the ladder inner wall of walking, the sliding sleeve is equipped with the slider that two symmetries set up on the guide bar, the first spring of fixedly connected with between slider and the ladder of walking, the slider bottom slides and inserts and is equipped with the inserted bar, inserted bar lower extreme fixedly connected with clamp plate, fixedly connected with second spring between clamp plate and the slider.

Preferably, the side walls of the two sides of the base are fixedly connected with hanging rings.

Preferably, a plurality of lighting lamps which are arranged equidistantly are fixedly connected to the walking ladder, and the lighting lamps are arranged in two rows.

Advantageous effects

1. According to the utility model, the driving assembly is adopted, the motor is started, the threaded rod is driven to rotate, the threaded rod drives the slide bar to move under the limit of the limit rod on the slide bar, the slide bar drives the rotating rod to rotate, so that the rotating rod pushes the walking ladder to rotate, the angle of the walking ladder can be adjusted according to the height of a ship, and therefore, the safe boarding is realized, and the safety performance is higher.

2. According to the utility model, the buffer assembly is adopted, the pressing plate is arranged on the ship body in an overlapping mode due to the fact that the ship body swings on the lake surface, the first spring and the second spring have the buffer function, the inserting rod moves along the vertical direction, and the sliding block moves left and right on the guide rod, so that the walking ladder is prevented from being broken, and the safety performance is good.

Drawings

Fig. 1 is a left-side perspective structural view of a mobile simple wharf ladder provided by the utility model;

fig. 2 is a right-side perspective structural view of a mobile simple wharf ladder provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a sectional structure view of a mobile simple wharf ladder according to the present invention.

Illustration of the drawings:

1. a base; 2. a walking ladder; 3. a roller; 4. hanging a ring; 5. an illuminating lamp; 6. protecting the fence; 7. a buffer assembly; 71. a guide bar; 72. a slider; 73. a first spring; 74. a second spring; 75. inserting a rod; 76. pressing a plate; 8. a drive assembly; 81. a first fixing plate; 82. a second fixing plate; 83. a motor; 84. a limiting rod; 85. a slide bar; 86. rotating the rod; 87. a threaded rod.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a portable simple and easy pier ladder, including base 1, rotate walking ladder 2 that sets up on base 1 through the pivot, install gyro wheel 3 and the rail guard 6 of fixed connection on walking ladder 2 in base 1 bottom, be provided with drive assembly 8 on base 1, 8 upper ends of drive assembly rotate with walking ladder 2 bottoms and be connected, walking ladder 2 keeps away from 1 one end fixed mounting of base and has buffering subassembly 7, realize the angle modulation to this walking ladder 2 through this drive assembly 8, be convenient for board, can walk ladder 2 through this buffering subassembly 7 and cushion, avoid the hull to rock the damage that causes walking ladder 2.

The driving component 8 comprises a first fixing plate 81 and a second fixing plate 82 which are fixedly connected on the base 1, a motor 83 is fixedly connected on the side wall of the second fixing plate 82, a threaded rod 87 is fixedly connected on the output end of the motor 83, the other end of the threaded rod 87 is rotatably inserted in the first fixing plate 81, a slide bar 85 is arranged on the threaded rod 87 in a threaded manner, two rotating rods 86 which are symmetrically arranged are rotatably arranged on the slide bar 85, the other end of each rotating rod 86 is rotatably connected with the walking ladder 2, a limiting rod 84 is fixedly connected between the first fixing plate 81 and the second fixing plate 82, the limiting rod 84 penetrates through the slide bar 85, the motor 83 is started to drive the threaded rod 87 to rotate, under the limiting of the limiting rod 84 on the slide bar 85, the threaded rod 87 drives the slide bar 85 to move, the slide bar 85 drives the rotating rod 86 to rotate, so that the rotating rod 86 pushes the walking ladder 2 to rotate, and the angle of the walking ladder 2 can be adjusted according to the ship height, therefore, the device can safely board a ship and has higher safety performance.

The buffer component 7 comprises two guide rods 71 fixedly connected between the inner walls of the walking ladders 2, two sliding blocks 72 symmetrically arranged are sleeved on the guide rods 71 in a sliding mode, first springs 73 fixedly connected between the sliding blocks 72 and the walking ladders 2, an inserting rod 75 is arranged at the bottom of each sliding block 72 in a sliding mode, a pressing plate 76 is fixedly connected to the lower end of each inserting rod 75, and second springs 74 fixedly connected between the pressing plate 76 and the corresponding sliding blocks 72.

The pressing plate 76 is erected on the ship body due to the swinging of the ship body on the lake surface, the first spring 73 and the second spring 74 have the buffering function, so that the inserted bar 75 moves along the vertical direction, the sliding block 72 moves left and right on the guide bar 71, the walking ladder 2 is prevented from being broken, and the safety performance is good.

The equal fixedly connected with link 4 of base 1 both sides lateral wall through the cooperation of this link 4 and wiring rope, can be fixed this base 1 subaerial, avoids taking place to remove.

The walking ladder 2 is fixedly connected with a plurality of equidistantly arranged illuminating lamps 5, the illuminating lamps 5 are arranged in two rows, and the illuminating lamps 5 can be used for illuminating the surrounding environment, so that the safety ladder can be safely climbed at night.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable simple and easy pier ladder, its characterized in that includes base (1), rotates walking ladder (2) of setting on base (1), installs gyro wheel (3) and rail guard (6) of fixed connection on walking ladder (2) in base (1) bottom through the pivot, be provided with drive assembly (8) on base (1), drive assembly (8) upper end is rotated with walking ladder (2) bottom and is connected, base (1) one end fixed mounting is kept away from in walking ladder (2) has buffer assembly (7).

2. The mobile simple wharf ladder according to claim 1, wherein the driving assembly (8) comprises a first fixing plate (81) and a second fixing plate (82) which are fixedly connected to the base (1), a motor (83) is fixedly connected to the side wall of the second fixing plate (82), a threaded rod (87) is fixedly connected to the output end of the motor (83), the other end of the threaded rod (87) is rotatably inserted into the first fixing plate (81), a sliding strip (85) is arranged on the threaded rod (87) in a threaded manner, two symmetrically-arranged rotating rods (86) are rotatably arranged on the sliding strip (85), and the other end of each rotating rod (86) is rotatably connected with the walking ladder (2).

3. The mobile simple wharf ladder as claimed in claim 2, wherein a limiting rod (84) is fixedly connected between the first fixing plate (81) and the second fixing plate (82), and the limiting rod (84) is disposed through the sliding strip (85).

4. The mobile simple wharf ladder is characterized in that the buffering assembly (7) comprises two guide rods (71) fixedly connected between the inner walls of the walking ladder (2), two symmetrically arranged sliding blocks (72) are slidably sleeved on the guide rods (71), a first spring (73) is fixedly connected between each sliding block (72) and the walking ladder (2), an inserting rod (75) is slidably inserted into the bottom of each sliding block (72), a pressing plate (76) is fixedly connected to the lower end of each inserting rod (75), and a second spring (74) is fixedly connected between each pressing plate (76) and each sliding block (72).

5. The mobile simple wharf ladder as claimed in claim 1, wherein the side walls of the two sides of the base (1) are fixedly connected with hanging rings (4).

6. The mobile simple wharf ladder as claimed in claim 1, wherein a plurality of lighting lamps (5) arranged at equal intervals are fixedly connected to the walking ladder (2), and the lighting lamps (5) are arranged in two rows.