CN201472219U

CN201472219U - Self-loading and unloading mechanism of container trailer

Info

Publication number: CN201472219U
Application number: CN2009202244221U
Authority: CN
Inventors: 金继华
Original assignee: Individual
Current assignee: QINGDAO JINHUANGHAI CONTAINER CO Ltd
Priority date: 2009-08-22
Filing date: 2009-08-22
Publication date: 2010-05-19
Anticipated expiration: 2019-08-22

Abstract

A self-loading and unloading mechanism of a container trailer is a self-loading and unloading mechanism which is self arranged on a container trailer, and is mounted on the front end and the rear end of a container on a container trailer. The self-loading and unloading mechanism is characterized in that the self-loading and unloading mechanism of the container trailer comprises a front folding arm suspending group and a rear folding arm suspending group which are mutually symmetrical, and further comprises a chassis and a container, wherein a rotary lock is mounted on the inner end of the chassis close to one side of the container, and the container is fixedly connected on the chassis. The self-loading and unloading mechanism is mounted on a container trailer, does not depend on other devices, can self assemble and disassemble a container, leads the assembly and disassembly container of the container trailer to be more convenient, fast and simple. The self-loading and unloading mechanism can be widely used on a container trailer.

Description

Container trailer is from handing device

One, technical field

The utility model relates to a kind of container trailer from the container handling mechanism that has, and has made things convenient for the loading and unloading and the transportation of freight container, is that a kind of container trailer is from handing device specifically.

Two, background technology

Because of Container Dimensions and weight are big, container trailer does not still have outfit from handing device at present, and container handling needs carry out with other crane or fork truck.Thereby in the freight container traffic process, the loading and unloading of its freight container are cumbersome, take a lot of work, take a lot of trouble, require great effort.

Three, summary of the invention

The utility model purpose is to overcome the shortcoming in the above-mentioned technology, propose a kind of container trailer from handing device, be installed on the freight container holder trailer, reach self equipment in addition that do not rely on, can make that the container trailer loading and unloading container is convenient, quick, save trouble from loading and unloading container.

The utility model purpose is realized by following technical scheme: this container trailer is from handing device, be installed in the rear and front end of freight container 1 on the container trailer 3, it is characterized in that container trailer comprises that from handing device the preceding folding arm of mutual symmetry hangs group 5 and the back folding arm hangs group 4, before folding arm hang group 5 and back folding arm and hang group and 4 base 6 is arranged, folding arms are installed above the base 6 are hung 8 and hold-down arm 7, in the inner near the base 6 of freight container one side the twist lock 9 that matches with container feet spare bottom outlet is housed, captive joint is seated in the freight container 1 on the base.

Folding arm hangs 8 and is made up of upper arm 81, underarm 82, upper arm oil cylinder 83 and underarm oil cylinder 84, underarm 82 1 ends and 6 inboard connections of base, underarm 82 other ends are connected with an end of upper arm 81, upper arm 81 another lifting ends 811 hang with suspender 10, underarm 82 middle parts connect underarm oil cylinder 84 and by its driving, the underarm oil cylinder is connected with chassis outer side, and upper arm 81 middle parts connect upper arm oil cylinder 83 and rotated by its driving, and upper arm oil cylinder lower end connects underarm 82 medial ends.The motion of upper arm 81 and underarm 82 makes the lifting of upper arm 81 hold 811 up-and-down movements and sway, and more than connection is hinged.

Suspender connects chains 11 and hangs 12 and form below suspension ring 10.

Hold-down arm 7 is contained in the outer end of base 6, comprise outer arm 71, inner arm 72, supporting seat 73, outer arm oil cylinder 74 and inner arm oil cylinder 75, the hinged inboard that is connected in base 6 of outer arm 71 1 ends, outer arm oil cylinder 74 is articulated and connected with the outside of outer arm middle part and base 6, can drive outer arm and rotate, inner arm oil cylinder 75 is in outer arm 71, and the lower end connects inner arm 72, can drive the inner arm 72 that slides along the inwall of outer arm 71 and stretch out supporting seat 73 firm kiss the earths downwards up to the lower end.

The utility model advantage be with the utility model container trailer from handing device, be installed on the container trailer, realized not relying on the equipment beyond self, can make that the container trailer loading and unloading container is convenient, quick, save trouble from loading and unloading container.

Four, description of drawings

Fig. 1 is contained in scheme drawing on the trailer that 20 forty equivalent unit 40s are housed with a kind of container trailer of the utility model from handing device,

Fig. 2 is contained in scheme drawing on the trailer that 40 forty equivalent unit 40s are housed with a kind of container trailer of the utility model from handing device,

Fig. 3 is that the preceding folding arm among Fig. 1 hangs the scheme drawing of group in off working state,

Fig. 4 is the left view of Fig. 1, and wherein trailer simply draws, and freight container is in the loading and unloading state,

Fig. 5 is that the preceding folding arm among Fig. 1 hangs the schematic perspective view that group is seen from the outer end in working order, and wherein the outer arm of hold-down arm part is concealed, with the inner arm oil cylinder in the demonstration outer arm,

Fig. 6 is that the preceding folding arm among Fig. 1 hangs the schematic perspective view that group is seen from the inner in working order.

Five, the specific embodiment

Embodiment of accompanying drawings.

Among Fig. 1 and Fig. 2, a pair of folding arm is installed on the container trailer 3 hangs group 4 and 5, wherein before folding arm hang group 5 and back folding arm to hang group 4 structures identical but mutually symmetrical.On trailer 2, this hangs between the group 4 and 5 apart from the length adjustment lengthening according to institute's Stuff (to) folding arm.

Hanging group 5 with folding arm before among Fig. 3 is example, folding arm hang group by base 6, folding arm hang 8, hold-down arm 7 and base 6 form.

Among Fig. 4, Fig. 5 and Fig. 6, base 6 middle parts are equipped with a folding arm and are hung 8.Folding arm hangs 8 and is made up of upper arm 81, underarm 82, upper arm oil cylinder 83 and underarm oil cylinder 84.Underarm 82 1 ends link to each other with the inboard of base 6 with hinge axis E, and the middle part usefulness hinge axis F of underarm 82 links to each other with underarm oil cylinder 84, and the other end of underarm oil cylinder 84 lands that side (hereinafter to be referred as the outside) away from freight container and links to each other with hinge axis G and base 6.One end of upper arm 81 links to each other with the movable end of underarm 82 with hinge axis H, and the other end of upper arm 81 is enclosed within on the lifting end 811 for lifting end 811, suspension ring 10.The middle part of upper arm 81 links to each other with upper arm oil cylinder 83 with hinge axis I, and the other end of upper arm oil cylinder 83 links to each other with the medial end of underarm 82 with hinge axis J.

Folding arm hangs group 5 when inoperative among Fig. 3, and

oil cylinder

84 and 83 is in contraction state, and upper arm 81 and underarm 82 are folded up nearly horizontality and be seated on the base 6.

Among Fig. 4, Fig. 5 and Fig. 6, during lifting container, drive upper arm oil cylinder 83 and underarm oil cylinder 84, make upper arm 81 and underarm 82 motions, thereby the lifting end that makes upper arm 81 is about in the of 811 and side-to-side movement.

Among Fig. 4, suspender hangs 12 by suspension ring 10, two chains that length is identical 11 and two and forms.Suspension ring are enclosed within on the lifting end 811 of upper arm 81, and two chains 11 are connected with suspension ring 10, and the other end of chain 11 connects and hangs 12.Hang 12 and can insert in the part stomidium of base angle, can rotate screens after the insertion automatically and make and hang head and can not deviate from.During lifting, chain 11 is oblique tension state.Off working state, suspender drop on Fig. 6 demonstration, the zone between the inner two twist locks 9 of base 6.

Among Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a hold-down arm 7 is equipped with in the outer end of base 6.Hold-down arm 7 is made up of outer arm 71, inner arm 72, supporting seat 73, outer arm oil cylinder 74 and inner arm oil cylinder 75.Outer arm 71 1 ends are fixed on the inboard of base 6 with hinge axis A, and the middle part of outer arm 71 links to each other with outer arm oil cylinder 74 with hinge axis B, and the other end usefulness hinge axis C of outer arm oil cylinder 74 links to each other with the outside of base 6.Inner arm oil cylinder 75 in the outer arm 71, but propelling energy is along the inner arm 72 of the inwall slip of outer arm 71.The exposed junction captive joint one usefulness hinge axis D bonded assembly supporting seat 73 of inner arm 72.

Among Fig. 3, hold-down arm 7 is when inoperative, and outer arm oil cylinder 74 and inner arm oil cylinder 75 are at contraction state, and inner arm 72 is recovered in the outer arm 71, and outer arm 71 nearly horizontalitys are seated on the base 6.

Among Fig. 4, Fig. 5 and Fig. 6, during lifting container, outer arm oil cylinder 74 erects outer arm 71 to the inside, and inner arm oil cylinder 75 stretches out inner arm 72 downwards, up to supporting seat 73 firm kiss the earths.

Among Fig. 3 and Fig. 6, the twist lock 8 of the bottom outlet fixed set vanning that can pass through container feet is equipped with in the inner of base 6, both sides.Freight container is seated on the inner of a pair of base 4 and 5, and is fixed by four on the base 6 twist locks 9 that insert base angle part bottom outlet.Four twist locks 9 match with four base angle parts of freight container.

Claims

1. a container trailer is from handing device, be installed in container trailer (3) and go up the rear and front end of freight container (1), it is characterized in that container trailer comprises that from handing device the preceding folding arm of mutual symmetry hangs group (5) and the back folding arm hangs group (4), before folding arm hang group (5) and afterwards folding arm hang group (4) base (6) arranged, folding arm is installed above the base (6) is hung (8) and hold-down arm (7), in the inner near the base (6) of freight container one side the twist lock (9) that matches with container feet spare bottom outlet is housed, captive joint is seated in the freight container (1) on the base.

According to the described container trailer of claim 1 from handing device, it is characterized in that folding arm hangs (8) by upper arm (81), underarm (82), upper arm oil cylinder (83) and underarm oil cylinder (84) are formed, underarm (82) one ends are connected with base (6) is inboard, underarm (82) other end is connected with an end of upper arm (81), another lifting end (811) of upper arm (81) hangs with suspender, underarm (82) middle part connects underarm oil cylinder (84) and by its driving, the underarm oil cylinder is connected with chassis outer side, upper arm (81) middle part connects upper arm oil cylinder (83) and is rotated by its driving, and upper arm oil cylinder lower end connects underarm (82) medial end.The motion of upper arm (81) and underarm (82) makes lifting end (811) up-and-down movement and the sway of upper arm (81), and more than connection is hinged.

According to the described container trailer of claim 2 from handing device, it is characterized in that suspender is by connecting chain (11) below the suspension ring (10) and hanging (12) and form.

According to the described container trailer of claim 1 from handing device, it is characterized in that hold-down arm (7) is contained in the outer end of base (6), comprise outer arm (71), inner arm (72), supporting seat (73), outer arm oil cylinder (74) and inner arm oil cylinder (75), the hinged inboard that is connected in base (6) of outer arm (71) one ends, outer arm oil cylinder (74) is articulated and connected with the outside of outer arm middle part and base (6), can drive outer arm rotates, inner arm oil cylinder (75) is in outer arm (71), the lower end connects inner arm (72), can drive the inner arm (72) that slides along the inwall of outer arm (71) and stretch out downwards, the firm kiss the earth of the supporting seat (73) up to the lower end.