A swing-up steering wheel device for a container towing system

Abstract

The utility model belongs to container auxiliary equipment technical field discloses a kind of articulated type lifting steering wheel devices for container traction system, the device aims at the problem that existing warehouse container is difficult to adjust position and low turnover efficiency due to lack of moving facilities, provides a pair of flexible dismounting lifting steering wheel. Mainly by walking wheel, hydraulic cylinder, cylinder rod, rotary wheel frame, hydraulic cylinder crossbeam and rotary wheel mounting seat are formed;Among them, hydraulic cylinder drives walking wheel lifting by cylinder rod, rotary wheel frame and cylinder rod are equipped with bearing to realize 180 ° steering function, rotary wheel frame side is equipped with traction connecting rod seat, and steering wheel is connected by traction connecting rod. Hydraulic cylinder crossbeam is embedded in the clamping groove of rotary wheel mounting seat at both ends, and is fixed by pin shaft;The rectangular connecting plate outside rotary wheel mounting seat is connected with container bottom by bolt;The utility model has lifting adjustment, free steering and quick dismounting function, solve the flexible displacement, accurate positioning and efficient traction problem of container in narrow space, significantly improve cargo loading and unloading efficiency.

Description

Technical Field

[0001] This invention relates to the field of container auxiliary equipment, specifically to a movable lifting and steering wheel device for a container traction system. Background Technology

[0002] Currently, when containers are located in narrow spaces or side by side, their position adjustment is not flexible enough; existing containers generally do not have wheels installed, and containers stored in ordinary storage areas are difficult to adjust or move due to the lack of supporting moving facilities, which restricts the turnover of containers and affects the normal loading and unloading of goods; in view of the above reasons, a movable lifting and steering wheel device for container traction system is proposed. Utility Model Content

[0003] The purpose of this invention is to overcome the problem that containers stored in ordinary warehouses are difficult to adjust and move due to the lack of supporting moving facilities. Through reasonable design, this invention provides a swivel-type lifting and steering wheel device for container traction systems. This invention consists of a pair of swivel-type steering wheels that can traction containers through connecting rods. They can be flexibly installed or removed from the bottom of the container and have lifting adjustment and 180° turning functions. The steering wheel structure allows the container to be adjusted in narrow spaces, achieving efficient traction, precise positioning, and rapid disassembly of the container, ensuring that the container can be loaded and unloaded normally anytime and anywhere.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a movable lifting steering wheel device for a container traction system, which is composed of: a traveling wheel, a hydraulic cylinder, a hydraulic cylinder fixing seat, a cylinder rod, a bearing, a rotating wheel frame, a traction linkage seat, a hydraulic cylinder crossbeam, a rotating wheel mounting seat, and a slot; A pair of lifting and steering wheels are positioned mirror images of the first and second traveling wheels, with one pair positioned relative to the bottom of the container. A pair of directional traveling wheels are positioned at the other bottom of the container. A hydraulic cylinder is mounted above each pair of lifting and steering wheels, with a cylinder rod inside each cylinder and a traveling wheel at the bottom of the cylinder rod. The cylinder rod is used for lifting and lowering the pair of lifting and steering wheels. A pair of hydraulic cylinder beams are laterally positioned on one side of the upper and lower parts of the hydraulic cylinders, with hydraulic cylinder mounting seats between the two beams on one side of each cylinder. A rotating wheel frame is mounted at the bottom of the cylinder rod, with a traction link seat on one side of the rotating wheel frame. A traveling wheel is positioned within the rotating wheel frame, with an axle running through the center of the traveling wheel at the bottom of the rotating wheel frame. A bearing is positioned between the center of the upper end of the rotating wheel frame and the cylinder rod, allowing the rotating wheel frame to rotate. A traction link is positioned between the traction link seats of the pair of lifting and steering wheels.

[0005] A pair of hydraulic cylinder crossbeams are each equipped with a pair of rotating wheel mounting seats at both ends. A pair of slots are provided on opposite sides of the pair of rotating wheel mounting seats, and the hydraulic cylinder crossbeams are installed in the slots. The slots are respectively connected to the two ends of the hydraulic cylinder crossbeams by pre-drilled pin holes, and positioning pins are installed in the pin holes. Rectangular connecting plates are provided on the outer side of the pair of rotating wheel mounting seats. The four corners of the rectangular connecting plates are respectively provided with fixing screw holes. The connecting plates are used to connect the containers. The pair of hydraulic cylinder crossbeams are respectively used to connect the pair of rotating wheel mounting seats.

[0006] Beneficial effects: This utility model is a pair of movable steering wheels that can pull containers through linkages. They can be flexibly installed or removed from the bottom of the container. The steering wheel structure has lifting adjustment and 180° turning functions. The container can be adjusted in narrow spaces, achieving efficient traction, precise positioning and quick disassembly of the container, ensuring that the container can be loaded and unloaded normally anytime and anywhere. Attached Figure Description

[0007] The present invention will be further described below with reference to the accompanying drawings:

[0008] Figure 1 This is a schematic diagram of the overall assembly structure;

[0009] Figure 1 In the middle: 1. Traveling wheel, 1-1. Hydraulic cylinder, 2. Hydraulic cylinder mounting seat, 2-1. Cylinder rod, 3. Bearing, 3-1. Rotating wheel frame, 4. Traction link seat, 4-1. Hydraulic cylinder crossbeam, 5. Rotating wheel mounting seat, 6. Slot, 6-1. Detailed Implementation

[0010] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0011] A pair of lifting and steering wheels are positioned mirror images of the first and second traveling wheels 1-1. These wheels are positioned relative to the bottom of the container, while a pair of directional traveling wheels are positioned at the other bottom of the container. A hydraulic cylinder 2 is positioned above each of the lifting and steering wheels, with a cylinder rod 3 inside each cylinder 2. A traveling wheel 1 is positioned below the cylinder rod 3, and the cylinder rod 3 is used for lifting and lowering the pair of lifting and steering wheels. A pair of hydraulic cylinder beams 5 are laterally positioned on one side of the upper and lower parts of the hydraulic cylinder 2, and hydraulic cylinder mounting seats 2-1 are positioned between the two hydraulic cylinder beams 5 on one side of the hydraulic cylinder 2. A rotating wheel frame 4 is positioned at the bottom of the cylinder rod 3, and a traction link seat 4-1 is positioned on one side of the rotating wheel frame 4. A traveling wheel 1 is positioned inside the rotating wheel frame 4, and an axle is positioned through the center of the rotating wheel 1 at the bottom of the rotating wheel frame 4. A bearing 3-1 is positioned between the center of the upper end of the rotating wheel frame 4 and the cylinder rod 3, and the bearing 3-1 is used for rotating the rotating wheel frame 4. A traction link is positioned between the traction link seats 4-1 of the pair of lifting and steering wheels.

[0012] A pair of hydraulic cylinder crossbeams 5 are each equipped with a pair of rotating wheel mounting seats 6 at both ends. A pair of slots 6-1 are provided on opposite sides of the pair of rotating wheel mounting seats 6. The hydraulic cylinder crossbeams 5 are installed in the slots 6-1. The slots 6-1 are respectively connected to the two ends of the hydraulic cylinder crossbeams 5 through the reserved pin holes. The pin holes are respectively equipped with positioning pins. Rectangular connecting plates are respectively provided on the outer side of the pair of rotating wheel mounting seats 6. The four corners of the rectangular connecting plates are reserved with fixing screw holes. The connecting plates are used to connect the containers. The pair of hydraulic cylinder crossbeams 5 are respectively used to connect the pair of rotating wheel mounting seats 6.

Claims

1. A movable lifting steering wheel device for a container traction system, comprising: a traveling wheel (1), a second traveling wheel (1-1), a hydraulic cylinder (2), a hydraulic cylinder mounting base (2-1), a cylinder rod (3), a bearing (3-1), a rotating wheel frame (4), a traction linkage seat (4-1), a hydraulic cylinder crossbeam (5), a rotating wheel mounting base (6), and a slot (6-1); characterized in that: A pair of lifting and steering wheels are set in a mirror position between the first traveling wheel (1) and the second traveling wheel (1-1). The pair of lifting and steering wheels are set relative to one end of the container, and a pair of directional traveling wheels are set at the other end of the container. A hydraulic cylinder (2) is set above the pair of lifting and steering wheels. A cylinder rod (3) is set in the hydraulic cylinder (2). The traveling wheel (1) is set at the lower end of the cylinder rod (3). The cylinder rod (3) is used for lifting and lowering the pair of lifting and steering wheels. A pair of hydraulic cylinder beams (5) are set laterally on one side of the upper and lower parts of the hydraulic cylinder (2). A hydraulic cylinder mounting seat (2-1) is provided between a pair of hydraulic cylinder crossbeams (5); a rotating wheel frame (4) is provided at the lower end of the cylinder rod (3), a traction link seat (4-1) is provided on one side of the rotating wheel frame (4), a traveling wheel (1) is provided in the rotating wheel frame (4), and a wheel axle is provided through the center of the rotating wheel frame (4) and the center of the traveling wheel (1); a bearing (3-1) is provided between the center of the upper end of the rotating wheel frame (4) and the cylinder rod (3), and the bearing (3-1) is used for the rotation of the rotating wheel frame (4); a traction link is provided between the traction link seats (4-1) of a pair of lifting steering traveling wheels.

2. The movable lifting steering wheel device for a container traction system according to claim 1, characterized in that: A pair of hydraulic cylinder crossbeams (5) are respectively set as a pair of rotating wheel mounting seats (6) at both ends. A pair of slots (6-1) are set on opposite sides of the pair of rotating wheel mounting seats (6). The hydraulic cylinder crossbeams (5) are set in the pair of slots (6-1). The pair of slots (6-1) are respectively connected to the two ends of the hydraulic cylinder crossbeams (5) with reserved pin holes. The pin holes are respectively set with positioning pins. Rectangular connecting plates are respectively set on the outside of the pair of rotating wheel mounting seats (6). The four corners of the rectangular connecting plates are respectively reserved with fixing screw holes. The connecting plates are used to connect the container. The pair of hydraulic cylinder crossbeams (5) are respectively used to connect the pair of rotating wheel mounting seats (6).

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