KR200440105Y1 - A gooseneck combination trailer for container transport - Google Patents

Abstract

The present invention relates to a gooseneck combination trailer for container delivery, and its purpose is to allow a gooseneck trailer, which carries only one 40ft container, to carry one or more 20ft containers.

The present invention to achieve this purpose relates to a container-carrying gooseneck combination trailer,

The trailer includes a first coupling device disposed at both ends of the front frame to operate the lock pin and the twist lock at the same time by the rotation of the handle provided at the bottom;

First, second, and third frames installed at an intermediate portion of the main frame and an intermediate portion of the driving portion, and when viewed in a plane, each end of which has a twist lock;

A coupling device support frame installed close to the front of the second frame and installed in bilateral symmetry when viewed in plan;

The second coupling device is hinged to both front ends of the coupling device support frame by a hinge device, and a twist lock is disposed at a center thereof so as to be coupled to corner casting provided at the lower side of the container.

Accordingly, there is a benefit gained by the user by widely providing a multi-purpose gooseneck combination trailer capable of carrying one or a plurality of 20 foot containers as well as a 40 foot container.

Gooseneck Combination Trailer

Description

Gooseneck combination trailer for container transport {A GOOSENECK COMBINATION TRAILER FOR CONTAINER TRANSPORT}

Figure 1a is a side view showing a conventional gooseneck trailer,

Figure 1b is a side view showing a conventional combination trailer,

Figure 2 is a side view showing a gooseneck combination trailer according to the present invention,

3 is a perspective view as seen from the direction “A” of FIG. 2,

4A) is one side view seen from the direction "B" of FIG. 4, b) is one side view seen from the direction "C" of a),

5) to c) is a side view showing various container loading examples of the gooseneck combination trailer according to the present invention.

* Description of the symbols for the main parts of the drawings *

10; gooseneck combination trailer 100; first coupling device

200, 300, 400; first, second, three frames 500; coupling device support frame

600; second coupling device

The present invention relates to a container transport trailer, and more particularly, a first coupling device having a lock pin and a twist lock function simultaneously on a front frame, a main frame having first, second, and third frames, and the second frame. One side of the gooseneck trailer combines the function of a gooseneck trailer and a combination trailer for loading a 40ft container as well as two or more 20ft containers, with a hinged coupling support frame hinged to the second coupling. It's about the trailer.

In general, a variety of container transport trailers that carry and carry a high cubic container (height 2.896M) in which a gooseneck tunnel is formed have been known.

For example, a gooseneck trailer as shown in FIG. 1A is representative, and the contents thereof are as follows.

As shown, a conventional gooseneck trailer GT (hereinafter, referred to as a "trailer") is a towing portion in which a king pin KP protrudes downward so as to be engaged with a coupler of a tow vehicle (not shown) in front. A gooseneck frame GF having a PA is disposed, and the gooseneck frame GF protrudes upward from the mainframe MF to be described later, and is inserted into the gooseneck tunnel (not shown) of the container CT. Prevents the flow of the container CT.

 The front frame FF is disposed at the front end of the gooseneck frame GF at right angles, and lock pins LP are provided at both ends of the gooseneck frame GF to be combined with the corner casting CC below the loaded container CT. Fix the front of CT).

The front end of the main frame MF is connected to the rear end of the gooseneck frame GF.

Main frame (MF) is the main beam (MB) is arranged side by side in a row, the inner side is provided with a plurality of reinforcing material (RM) at equal intervals, the rear is a driving with a plurality of tires (TI) to enable the road running (DA) is provided.

The rear frame RF is disposed at a right angle to the rear of the traveling part DA, and both ends of the rear frame RF are twisted upward to engage with the corner casting CC provided at the rear and lower side of the container CT. The lock TL protrudes.

Therefore, when a normal 40ft container CT is loaded, a gooseneck tunnel (not shown) is placed above the gooseneck frame GF, and the container is locked by a lock pin LP disposed at both ends of the front frame FF. (CT) The front and lower corner casting CC is fixed, and the rear lower corner casting CC is fixed by the twist lock TL of the rear frame RF.

However, the gooseneck trailer as described above can only be equipped with a 40-foot container, particularly a high cubic (9 '6 "→ 2,896 mm) container provided with a gooseneck tunnel (not shown). There was a problem of limited use.

In contrast, as shown in FIG. 1B, a combination trailer (CN) capable of loading both 40-foot containers and 20-foot containers is disclosed.

As shown, the Combination Trailer (CN) has a front frame (FF) and a rear frame (RF), with a twist lock (TL) at both ends, placed in front and back, basically for 40-foot container (CT) loading. do.

In the middle, a center frame CF in which a set of twist locks TL are arranged side by side is provided, and the middle frame MD is disposed on both sides of the center frame CF.

Thus, one 40-foot container CT and one or two 20-foot containers CT can be loaded.

However, under the current road traffic law, the trailer has a height of 4.2M or less from the top of the loaded container CT while being towed by a tow vehicle. Therefore, when the above-mentioned high cubic container is loaded, the vehicle height (" The conventional combination trailer CN having a high H " indication portion violates the above regulations.

Therefore, in order to transport all kinds of containers (CT), two trailers are needed, and accordingly, there is a problem that the burden on the user is increased as the operating cost is excessively invested.

The present invention was devised to solve the conventional problems as described above, the object of the present invention is to mix the configuration of the combination trailer with the configuration of the gooseneck trailer 40 feet container can be basically loaded, 20 feet container 2 It is to supply a versatile container transport trailer by easily loading one or one.

In addition, by providing a trailer that can be loaded and transported in all types of containers in one trail, it is to gain the trust of users as it reduces the operating cost burden of users.

The present invention for achieving this purpose is;

A gooseneck frame with a frame having a first coupling device at both ends to engage with a coupler of the tow vehicle and a kingpin protruding downward to engage the tow, and a corner cast disposed at the front lower side of the container forward; The rear side of the gooseneck frame, the inner side of the main beam arranged in two rows are provided with a plurality of reinforcement at equal intervals, the rear is towed by the towing unit and provided with a plurality of tires to enable the road running A main frame having a rear frame arranged in a right angle direction of the rear end of the driving part, and having a rear frame disposed at a rear end of the driving part so as to be coupled with corner castings disposed at the rear and bottom of the container; and an intermediate portion of the main frame. Installed in the middle of the running portion, when viewed in a flat, each end is twisted The first, second, and third frames with the locks disposed, and the coupling device support frames installed in the front of the second frame and installed in both sides in a plan view, and the front both ends of the coupling device support frames. In the container carrying trailer consisting of a second coupling device which is hinged by a hinge device, the twist lock is arranged at the center to be engaged with the corner casting provided on the lower side of the container,

The first coupling device of the trailer is a twist lock having a case formed of a hollow hexahedron, a through hole formed in the vertical direction of the case, having a central axis formed with a pinion type, and arranged in a horizontal direction of the twist lock. The outer shape is formed in a crank shape when viewed in a plan view, the front end is disposed in the pinhole formed in one horizontal direction of the case, the rear end disposed in the case and the lock pin is formed so that the latching gear is geared with the pinion And a handle disposed at a lower end of the central shaft of the twist lock.

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Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of the present invention in detail.

Figure 2 is a side view showing a gooseneck combination trailer according to the present invention, Figure 3 is a perspective view seen from the direction "A" of Figure 2, Figure a) is a side view seen from the direction "B" of Figure 4, b) (A) to c) of FIG. 5 is a side view showing various container loading examples of the gooseneck combination trailer according to the present invention (hereinafter, the same configuration as the conventional configuration). Will be explained with the same name but with different signs.)

2 to 4, the gooseneck combination trailer 10 according to the present invention (hereinafter referred to as "trailer") is the first coupling device 100 and the first, second, third frame 200 (300) 400) and the coupling device support frame 500 and the second coupling device 600 is roughly divided.

My 1 coupling device 100 is the case 101 and the twist lock 110 lock  It is roughly divided into the pin 130 and the handle 150.

The case 101 is formed in a hollow hexahedron, the center axis 111 of the twist lock 110 described later in the vertical direction is Axially Through hole (not shown)  Is formed.

Also, not shown Penetrating  In the horizontal direction, Profile  Upward direction lock  The pin hole 103 is formed to allow the pin 130 to enter and exit.

The twist lock 110 in the vertical direction of the case 101 It is axially coupled In the central axis 111 of the twist lock 110 Pinion tooth type 111a  It is formed and the handle 150 is mounted on the bottom.

Meanwhile, lock  When pin 130 is viewed in a plane, In crank form  Formed at the rear end described above. Pinion tooth type 111a  Geared The rack tooth type (130a)  Formed.

Therefore, the twist lock 110 is rotated 90 degrees at right angles by the rotation of the handle 150. time At the same time as mentioned above Pinion tooth type 111a  Geared The rack tooth type (130a)  Equipped lock  Pin 130 To one side Sliding  It protrudes out of the case 101.

Thus, the agent according to the present invention 1 coupling device 100 is twist lock 110 ( Twist  Lock) lock  The configuration having all the functions of the pin 130, the handle 150 One side  Twist lock (110) and lock  Pin 130 is working at the same time.

On the other hand, the side of the case 101 in which the handle 150 is disposed Fixed bra ( 160)  Deployed, Fixed bracket 160 is  My 1 Bracket 161 lessons 2 Bracket It consists of 163.

Article attached to the case 101 1 Bracket Article at the bottom of 161 2 Bracket (163) Hinge coupling Become 2 Bracket In the bottom center of 163 Handle support groove (163a)  Formed One side  or On the other side Rotated  Prevent the flow of the handle 150.

As described above , a spring 162 is further disposed between the hinged first and second brackets 161 and 163 so that the handle may be moved from the handle supporting groove 1 63a of the second bracket 163 to the vibration even while driving. Departure is prevented.

now 1 coupling device 100 is One side  Protruding horizontally lock  Pin 130 is a 40-foot container 1)  When loaded, the casting hole in front of the corner cast 1a ( Not shown )and Being combined , by teeth Big  Simultaneously operating with pin 130, i.e., rotating twist lock 110, is 20 feet With container (1)  Casting hole below the corner casting (1a) Not shown )and Combined .

As such, the first, second and third frames 200, 300 and 400 may be selectively mounted on both sides of the main frame 20 at the rear of the first coupling device 100 to allow the 20-foot container 1 to be selectively loaded. The first, second, and third frames 200, 300, and 400 are different from each other in the mounting positions, and only the first frame 200 will be described. )

The first frame 200 is installed at the rear of the gooseneck frame 15, that is, the front side of the main frame 20, and has a cross-sectional shape in a “□” shape and is perpendicular to the main frame 20. It is installed, the twist lock 210 is disposed at each end.

The second frame 300 is disposed at the rear of the first frame 200, that is, at the middle of the towing unit 17 and the driving unit 18, and the third frame at the middle of the rear driving unit 18. 400 is disposed, the configuration is the same as the first frame 200 described above.

On the other hand, the coupling device support frame 500 (hereinafter referred to as "support frame") is disposed on one side of the second frame 300, the support frame 500 is a twist lock (2) of the second frame (300) 310 and the same length as the length.

Like the first frame 200, the support frame 500 is formed in the shape of “□” in cross section, and is disposed in a direction perpendicular to the main frame 20.

The second coupling device 600 is disposed on one side of the support frame 500, that is, the front side, and the second coupling device 600 includes the housing 610, the hinge device 630, and the twist lock 650. Is done.

The housing 610 is bent in a “└┘” shape when viewed from one side, and a horizontal portion 611 is formed at a lower side in which the housing 1 is interviewed with the upper surface of the support frame 500 when the container 1 is loaded. An inclined portion 613 is formed in order to avoid interference with the hinge device 630 which will be described later, and a vertical portion 615 is formed on the other side of the inclined portion 613.

The through-hole 611a is formed in the horizontal portion 611 so that the lower end of the twist lock 650 to be described later can be inserted.

The first cover 617 is arranged on one side of the housing 610, and the second cover 619 is disposed above the first cover 617 and the housing 610.

The second cover 619 is a rectangular plate material, and the mounting hole 619a is formed at the center of the second cover 619 in a concentric position with the through hole 611a formed in the horizontal portion 611, and the twist lock in the mounting hole 619a. Guide 616 is mounted.

The hinge device 630 is disposed toward the front side of the support frame 500 and the second coupling device 600 as described above.

The hinge device 630 includes first and second hinge brackets 631 and 633, a hinge pin 635, and a pin curl 637.

Two first hinge brackets 631 are arranged side by side on one side of the support frame 500, the hinge hole 631a is formed in the upper central portion formed large and narrowed toward the lower side, the housing described above in the operation described below The hinge rotation of 610 was made easy.

The second hinge bracket 633 is disposed inside the first hinge bracket 631.

The upper side of the second hinge bracket 633 is mounted on the inclined portion 611b of the housing 610, and the hinge hole 633a is concentric with the hinge hole 631a of the first hinge bracket 631. Formed.

The hinge pin 635 is disposed through the hinge holes 631a and 633a.

In addition, the pin curl 637 is disposed outside the first hinge bracket 631 to prevent the hinge pin 635 from being separated.

Although it is shown that only one bolt (BT) is coupled to one, but more than one fixing is possible more robust support.

Meanwhile, the twist lock 650 is disposed through the twist lock guide 616 mounted in the through hole 611 a and the mounting hole 619 a of the housing 610 described above.

When the handle 651 is disposed on one side of the twist lock 650 and the loading of the container 1 is completed, the handle 651 is rotated to one side to fix the container 1.

Subsequently, the operation and effect of the gooseneck trailer 10 according to the present invention will be described with reference to FIGS.

A), an example in which one 40-foot container 1 is mounted is shown. As the handle 150 (not shown) of the first coupling device 100 disposed in front is rotated to one side, a twist lock is provided. The lock pin 130 protrudes to the rear side together with the 110 and is fixed to the corner casting 1a.

In addition, the corner casting 1a behind the container 1 is fixed by a twist lock 13a disposed on the rear frame 13.

At this time, since the second coupling device 600 is rotated to one side and disposed at a position lower than the upper surface of the support frame 500, interference with the container 1 does not occur.

B), as an example in which two 20-foot containers 1 are loaded, the second coupling device 600 which is rotated to one side so as not to interfere with the container 1 is positioned on the upper surface of the support frame 500. When rotated so as to form the same level as the gooseneck frame 15.

Then, the front lower corner caster 1a of the container 1 is disposed on the upper surface of the first coupling device 100 at both ends of the front frame 12, and the corner caster 1a disposed at the rear lower side is When placed above the second coupling device 600, the upper end of each twist lock 110, 650 is inserted into each corner casting (1a).

At this time, when the handle (not shown) of each twist lock 110, 650 is rotated to one side, the twist lock 110, 650 is rotated in the 90-degree direction and the container 1 is firmly fixed.

When the container 1 disposed rearward is fixed to the twist lock 13a at both ends of the second frame 300 and the rear frame 13, the two 20 foot containers 1 are completely loaded.

On the other hand, shown in c) shows a state in which one 20 foot container 1 is loaded at a position where the load is less formed and fixed by the second and third frames 300 and 400.

The twist locks 210 and 410 provided at both ends of the first and third frames 200 and 400 may be inserted into the corner castings 1a of the container 1, and then the handles (not shown) may be rotated to fix the twist locks 210 and 410. .

As such, the gooseneck trailer 10 according to the present invention can be carried in a state in which one or two 20ft containers 1 are loaded, as well as a 40ft high cubic container 1 provided with a gooseneck tunnel. It extends the operating range of users.

In addition, it is possible to transport almost all containers (1) in one container transport trailer, thereby reducing the operating cost burden of users, gained trust.

The present invention is not limited to the above-described specific preferred embodiment, anyone of ordinary skill in the art to which the present invention belongs can be easily modified, of course, such a modified embodiment claims It is in the description range of.

As described in detail above, the container gooseneck trailer according to the present invention, as well as 40 feet container, there is an effect that can be carried in a state of loading one or two 20 feet containers.

In addition, by providing a gooseneck combination trailer that can carry almost any kind of container as a single trailer, it has gained trust from users with reduced operating costs.

Claims (6)

delete A gooseneck frame with a frame having a first coupling device at both ends to engage with a coupler of the tow vehicle and a kingpin protruding downward to engage the tow, and a corner cast disposed at the front lower side of the container forward; The rear side of the gooseneck frame, the inner side of the main beam arranged in two rows are provided with a plurality of reinforcement at equal intervals, the rear is towed by the towing unit and provided with a plurality of tires to enable the road running A main frame having a rear frame arranged in a right angle direction of the rear end of the driving part, and having a rear frame disposed at a rear end of the driving part so as to be coupled with corner castings disposed at the rear and bottom of the container; and an intermediate portion of the main frame. Installed in the middle of the running portion, when viewed in a flat, each end is twisted The first, second, and third frames with the locks disposed, and the coupling device support frames installed in the front of the second frame and installed in both sides in a plan view, and the front both ends of the coupling device support frames. In the container carrying trailer consisting of a second coupling device which is hinged by a hinge device, the twist lock is arranged at the center to be engaged with the corner casting provided on the lower side of the container, The first coupling device of the trailer is a twist lock having a case formed of a hollow hexahedron, a through hole formed in the vertical direction of the case, having a central axis formed with a pinion type, and arranged in a horizontal direction of the twist lock. The outer shape is formed in a crank shape when viewed in a plan view, the front end is disposed in the pinhole formed in one horizontal direction of the case, the rear end disposed in the case and the lock pin is formed so that the latching gear is geared with the pinion And a handle disposed at a lower end of the central shaft of the twist lock. The method of claim 2, The first coupling device has at least one first bracket disposed in a direction perpendicular to the lower end of the case, the lower end and the upper end of the first bracket is hinged, the lower end of the handle support groove to prevent the flow of the handle It is formed, the container carrying gooseneck combination trailer, characterized in that consisting of a second bracket elastically in the lower vertical direction by a spring. The method of claim 2, The second coupling device is disposed on the upper surface of the coupling device support frame, when viewed from one side, is bent into a "└┘" shape in cross-section, when loading containers, the interview with the coupling device support frame upper surface, the center has a horizontal through-hole formed A first cover disposed on one side of the horizontal portion, the inclined portion formed to avoid interference with the hinge device, a vertical portion formed on the other side of the inclined portion opposite to the hinge portion, and a first cover disposed on one side of the horizontal, inclined and vertical portions. And a housing having a first cover, a second cover disposed at each upper end of the inclined portion and the vertical portion and having a mounting hole formed at a position concentric with the through hole of the horizontal portion, and a twist lock guide installed at the mounting hole of the second cover. and; A hinge device disposed in front of the housing of the second coupling device and the coupling device support frame; Container gooseneck combination trailer, characterized in that consisting of a twist lock disposed vertically through the twist lock guide mounted in the through hole and the mounting hole of the housing. The method of claim 4, wherein The hinge device has two hinges arranged side by side on one side of the coupling device support frame, when viewed from one side, a hinge hole is formed in the upper center portion is formed large, the first hinge bracket of the shape narrowed toward the lower side, and the first 1 is disposed inside each of the hinge bracket, when viewed from one side, the second hinge bracket and the first hinge, the hinge hole is formed at a position concentric with the hinge hole of the first hinge bracket in the lower center formed large; Container gooseneck combination trailer, characterized in that consisting of a hinge pin installed through the hinge hole of the bracket. The method of claim 5, The hinge device further comprises a gooseneck combination trailer, characterized in that the pin pin is arranged to prevent the hinge pin from being separated out of the first hinge bracket.

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