JP2000095318A - Cargo carrying device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cargo carrying device capable of making itself smaller and lighter and reducing the number of parts and assembling processes. SOLUTION: In a cargo carrying device A wherein a plurality of supports 4 are mounted between a pair of right and left driving chains in a circulation driving manner to carry cargoes placed on the supports 4 with the circulation drive of the driving chains 3, the supports 4 have a pair of pin holes 41, to which one ends of connection pins 31 for connecting link plates 32 of the driving chains 3 can be inserted and locked, formed at the same pitch as that of the adjacent connecting pin 41 and a cargo placement portion 42 formed to be arranged in approximate horizontal when the connection pins 31 are inserted and locked into the pin holes 41 to mount the supports 4 between the driving chains 3. The supports 4 are formed in a hollow shape.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a load carrying device for carrying loads.

[0002]

2. Description of the Related Art Conventionally, as a baggage carrying device, a plurality of supports are erected between a pair of left and right endless chains that can be driven in a circulating manner, and the load placed on the supports is carried by the endless chain being driven by circulation. A so-called slat conveyor is provided.

[0003] This slat conveyor is, for example, disclosed in
As can be seen in Japanese Patent Application Laid-Open No. 8-17088, an attachment is attached to a link plate of an endless chain, and a slat bar is fastened to the attachment by bolting or the like, so that the slat bar is installed on the left and right endless chains. I have.

[0004]

However, when the slat bar is erected on the endless chain via the attachment as in the prior art, the height of the entire slat conveyor is increased by the amount of the attachment. This has led to an increase in the size of the entire apparatus and an increase in costs due to an increase in the number of parts and assembly steps.

[0005] There is also provided a lorry in which a slat conveyor is arranged on the floor of a packing box mounted on a car frame and the load placed on the floor of the packing box is transported in the packing box. When the above-mentioned conventional slat conveyor is mounted on a lorry, the following new problems occur in connection with the above-mentioned problem of the slat conveyor. Since the height of the slat conveyor is increased, placing it on the floor of the packing box raises the position of the floor with respect to the ground, and workers who load and unload goods between the ground and the floor of the packing box. Burden is great. As the height of the slat conveyor increases, the loading volume in the packing box decreases accordingly. To increase the loading capacity, the packing box itself must be increased (increased), thereby increasing costs. In addition, the center of gravity becomes high, and the running stability is deteriorated. As the size of the slat conveyor increases, the weight also increases. Therefore, the weight of the slat conveyor also increases the weight of the entire vehicle, thereby limiting the load weight of the load on the packing box.

[0006]

According to a first aspect of the present invention, there is provided a luggage transport device, wherein a plurality of supports are erected between a pair of left and right drive chains which can be driven in a circulating manner. In the load transport device for transporting the loaded load, each of the supports has a pair of pin holes into which one end of a connection pin for connecting the link plate of the drive chain can be inserted and locked, and a pair of the adjacent connection pins. It is formed at the same pitch, and is formed with a luggage placing portion that is disposed substantially horizontally when the connecting pin is inserted and locked in the pin hole and the support is installed between the drive chains. .

According to a second aspect of the present invention, the support is formed in a hollow shape.

According to a third aspect of the present invention, a reinforcing rib is formed over a connecting portion connecting the pair of pin holes and the load placing portion.

According to a fourth aspect of the present invention, an opening cut out in the axial direction is formed in a peripheral surface of the pin hole.

According to a fifth aspect of the present invention, in the load carrying device according to the present invention, when the load placing portion of the support inserts and locks a connecting pin into the pin hole and hangs the support between the drive chains, the drive is performed. It is configured to project slightly above the chain.

According to a sixth aspect of the present invention, there is provided a luggage transport device, wherein the drive chain is attached to both ends of the support when a connecting pin is inserted and locked in the pin hole and the support is installed between the drive chains. A cover part for protection is formed.

According to a seventh aspect of the present invention, there is provided a luggage transport device, wherein the drive chain is connected to the drive chain when the support pin is inserted between the pin holes at both ends of the support and the support is erected between the drive chains. The cover body to be protected is supported by the connection pin and provided separately from the support body.

According to an eighth aspect of the invention, a plurality of supports arranged in the width direction are continuously connected in the circulating direction, and the supports are provided with hooks at one end in the circulating direction. In addition, a locking pin is provided at the other end edge, and the hook can be locked to a locking pin of an adjacent support.

According to a ninth aspect of the present invention, a plurality of supports arranged in the width direction are continuously connected in the circulating direction, and the supports are provided with hooks at one edge in the circulating direction. At the same time, a locking pin is provided at the other end edge, and the hook is configured to be able to lock to the locking pin of the adjacent support, and the hook of one support is fixed to the locking pin of the adjacent other support. In the locked state, the locking portion has a meshing portion that can mesh with the sprocket.

According to a tenth aspect of the present invention, there is provided
In a baggage carrying device in which a carrying surface on which a baggage is placed is configured to be freely circulatingly driven, a partition wall rises upward on the carrying surface, and the partition wall moves in the carrying direction following the movement of the carrying surface. A guide member is provided at the upper end of the partition wall to guide the upper end of the partition wall in conjunction with the movement of the partition wall.

[0016]

Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 8 show the construction of a baggage transport device according to the first, second and fifth aspects.

As shown in FIG. 1, the luggage transport device A is disposed on the floor of a luggage box 1a of a lorry 1, for example. The luggage transporting devices A are arranged in two rows in the front-rear direction of the floor of the luggage box 1a from the viewpoint of the strength of the luggage transporting surface. A partition wall B is provided in the direction. The partition wall B has substantially the same width as the inside of the packing box 1a, and partitions the inside of the packing box 1a back and forth with the partition wall B interposed therebetween. The partition B is
It is configured to be able to move in the packing box 1a following the drive of the packing box transport devices A, A.

The load carrying device A is a so-called slat conveyor. Specifically, as shown in FIGS. 2 and 3, an endless chain 3 as a pair of right and left drive chains is used.
And a plurality of slat bars 4 as a plurality of support members provided on the pair of left and right endless chains 3.

Each endless chain 3 is wound around a front sprocket 5 and a rear sprocket 6. Four front sprockets 5 provided corresponding to each endless chain 3 are integrally provided on a drive shaft 5a arranged in the width direction of the floor front end, and four front sprockets 5 provided corresponding to each endless chain 3. The rear sprocket 6 is provided integrally with a driven shaft 6a arranged in the width direction at the rear end of the floor.

The drive shaft 5a is linked to a drive device 7 disposed at the front of the packing box 1a via a sprocket 7a (see FIG. 1) and a chain 7b. The drive device 7 rotates the drive shaft 5a. By driving, the endless chains 3 are driven synchronously, whereby the two rows of baggage carrying devices A, A are operated synchronously.

The lower end portions on both sides of the partition wall B are connected to the left and right outermost endless chains 3 and 3 via connecting members B1 (see FIG. 1). The method of connecting the partition wall B is not limited to the above method,
For example, the partition wall B and the slat bar 4 may be connected by a pin.

Each endless chain 3 is shown in FIGS.
As shown in FIG.
Are connected continuously.

As shown in FIGS. 4 and 5, the slat bar 4 is a long body having a length as long as it can be installed on the pair of left and right endless chains 3, and serves as a connecting portion to the endless chain 3. Left and right pair of pin holes 41
And a flat luggage placing portion 42.

The pin hole 41 is provided with the connection pin 31 described above.
Are formed in such a size that they can be inserted and locked, and are arranged on the left and right at the same interval as the pitch of the connection pins 31. As shown in FIG. 6, each connecting pin 31 has one end extending inside the pair of right and left endless chains 3 extending therefrom. As shown in FIG.
1 and 31 are inserted and locked in the pin holes 41.

When the slat bar 4 is erected between the pair of left and right endless chains 3, the upper surface located above the circulation path forms a transport surface. The luggage can be placed on the vehicle.

The slat bar 4 configured as above is
For example, by molding by extrusion using aluminum or the like, it is lightweight and has good moldability.

Therefore, as shown in FIG. 8, one end of each of the connecting pins 31 of the pair of left and right endless chains 3 is inserted and locked at both ends of the left and right pin holes 41 of each slat bar 4 in a pair. The slat bar 4 can be easily installed between the pair of left and right endless chains 3. This eliminates the need for a conventional attachment for connecting the slat bar and the endless chain, thereby reducing the size of the entire apparatus and reducing the number of parts and assembly steps.

The positional relationship between the pin hole 41 and the luggage placing portion 42 is such that when the slat bar 4 is erected on the endless chain 3, the luggage placing portion 42 The conveying surface is set so as to project slightly above the endless chain 3 (see FIG. 6).

By setting the positional relationship between the pin hole 41 and the luggage placing portion 42 in this manner, interference between the luggage placed on the transport surface of the luggage placing portion 42 and the endless chain 3 can be prevented. The width between the upper moving side slat bar 4 and the lower moving side slat bar 4, that is, the overall height of the baggage transport device A can be made as small as possible, and the device can be downsized. A large loading volume in the box 1a can be secured.

If necessary, a support guide or the like may be provided at an appropriate place on the floor of the packing box 1a so that the slat bar 4 on which the load is placed is not bent downward by the weight of the load.

In the above-described embodiment, the slat bar 4 has been described as being hollow, but the slat bar 4 is not limited to a hollow one and may be a solid one. It may be solid and provided with a pin hole.

FIG. 9 shows the structure of a cargo transport device according to a third aspect. This luggage carrier has a slat bar 4
The reinforcing ribs 44 are formed over the connecting portion 43 connecting the pair of pin holes 41 of the hollow slat bar 4 and the lower surface of the luggage placing portion 42.

Thus, the strength of the slat bar 4 itself can be secured while suppressing an increase in weight as much as possible.

FIG. 10 shows the structure of a baggage transport device according to the fourth aspect. This luggage transport device is characterized by the structure of the slat bar 4, and an opening 45 cut out in the axial direction is formed on the peripheral surface of the pin hole 41.

By providing the opening 45 in the pin hole 41 in this manner, the formability is better than in the case of forming an annularly closed complete pin hole as described above.

FIG. 11 shows the structure of a cargo transport device according to a sixth aspect. This luggage transport device is characterized by the structure of the slat bar 4, and cover portions 46 are formed at both ends of the slat bar 4. This cover part 46
This is to protect the outside (upper side) of the endless chain 3 when the slat bar 4 is installed between the endless chains 3 by inserting and locking the connecting pin 31 in the pin hole 41 as described above. When a load is placed on the transport surface of each slat bar 4 by the cover portion 46, interference between the load and the endless chain 3 can be prevented, and the floor of the packing box is used to cover the endless chain 3 as in the related art. A separate and non-movable cover fixed to the side is unnecessary, and the configuration can be simplified.

FIG. 12 shows the structure of a baggage transport device according to the seventh aspect. This luggage transport device has a horizontal portion 47 between the endless chain 3 and both ends of each slat bar 4.
a and a hook-shaped cover body 47 comprising a vertical portion 47b.

Specifically, both ends of the slat bar 4 are formed as flat surfaces, and the vertical portions 47b of the cover body 47 are provided on both ends of the slat bar 4 with the pair of connecting pins for supporting the slat bar 4. 31 is also inserted and locked. That is, a pair of pin holes 48 having the same size and the same interval as the pin holes 41 of the slat bar 4 are formed in the vertical portion 47b of the cover body 47.

The horizontal portion 47a of the cover body 47 protects the upper part of the endless chain 3 when the cover body 47 is disposed as described above, and its upper surface is on the same horizontal plane as the upper surface of the slat bar 4. The height and the like of the vertical portion 47b are set so as to be arranged.

A spacer 49 is interposed between the cover 47 and the endless chain 3 to prevent the cover 47 moving with the slat bar 4 from rattling. Are stably provided at both ends of the slat bar 4. In addition, a spacer may be interposed between the cover body 47 and the end of the slat bar 4 in addition to the spacer 49.

By providing the cover body 47 in this manner, the cover body 47 also becomes a movable part that moves together with the slat bar 4 in the same manner as the cover part 46 in the baggage transporting device according to the above-described claim 6, and a conventional packing box Compared to a non-movable cover body fixed to the floor side of the above, the upper part of the endless chain 3 can also be used as a part for placing luggage, and a large placement area for luggage can be secured.

In the case where the cover part is integrally provided on the slide bar 4 as described above, if the cover part is damaged, it is necessary to replace the entire slat bar 4. Since the cover 47 is provided separately from the bar 4, only the cover 47 can be removed.
When the cover 7 is damaged, only the cover 47 needs to be replaced, so that the cover can be used efficiently, the maintenance cost can be reduced, and the replacement can be easily performed.

FIG. 13 shows the structure of a baggage transport device according to the ninth aspect. In this baggage transport device, a plurality of slat bars 4 are provided with hooks 4 a provided on the slat bars 4.
And a locking pin 4b so that the sprockets 5 and 6 can be wound directly around the group of slat bars 4 that are continuously connected in this manner.

More specifically, each slat bar 4 is formed as shown in FIG.
As shown in FIG. 15, a hook 4a is formed at a part of the front end, and a locking pin 4b is provided at a part of the rear end facing the hook 4a.

Two hooks 4a are formed on the left and right at predetermined intervals, and the outer width L1 of the left and right hooks 4a is
Is set to be substantially the same as or slightly shorter than the length L2 of the locking pin 4b.

Therefore, the hook 4a of the other slat bar 4 adjacent to the locking pin 4b of the one slat bar 4 is locked, and this locking is sequentially repeated by the plurality of slat bars 4, whereby the annular slat bar 4 is formed. Four groups can be formed.

Specifically, the hook 4a to the locking pin 4b
16 (a), one slat bar (here, for convenience of explanation, the one slat bar is 4A and the other slat bar is 4B), as shown in FIG. 16 (a). Then, the other slat bar 4B is arranged at a right angle, and then, as shown in FIG. 16B, the hook 4a of the other slat bar 4B is locked from above by the locking pin 4b of the one slat bar 4A. The state shown by the two-dot chain line in FIG. 16 (c) is established, and then the other slat bar 4B is rotated upward to connect the two slat bars 4A, 4B.

When the two slat bars 4, 4 are connected as described above, the non-locking area L corresponding to the distance between the left and right hooks 4a is applied to the locking pin 4b to which the hook 4a is locked. Occurs, and the non-locking area L forms a meshing portion with the sprockets 5 and 6 disposed in front and rear. That is, the front and rear sprockets 5 and 6 are set to have a circular pitch or the like corresponding to the pitch of each meshing portion formed by the connection of the slat bars 4, and as shown in FIG.
The group of slat bars 4 wound around 6 rotates one of the sprockets (for example, the front sprocket 5) with a driving device (not shown) so that the front and rear sprockets 5, 6 are brought into a non-locking area L which is a meshing portion. Circular drive is performed while meshing.

By configuring the luggage transfer device in this manner, the endless chain as in the above-described luggage transfer device is not required, and the slat bar 4 is directly connected, so that a connecting member for connecting the slat bar 4 is not required. Configuration can be simplified, cost reduction by reducing the number of parts,
In addition, the weight of the entire apparatus can be reduced. Further, the connection of the slat bar 4 can be performed by a simple operation of locking the hook 4a of the other slat bar 4 to the locking pin 4b of the other slat bar 4, and the assembling operation is also easy.

In this embodiment, the meshing portion (non-locking area L) of the slat bar 4 group is directly connected to the sprockets 5 and 6.
The hook 4a of the slat bar 4 and the locking pin 4 are similar to those of the eighth embodiment.
b is used only for the connection between the slat bars 4, 4 (ie,
There is no non-locking area L), and the connected group of slat bars 4 is connected to the driving means such as the endless chain described above,
A structure in which the slat bar 4 group is circularly driven by this driving means may be adopted. Also in this case, the assembling work of the slat bar 4 group can be easily performed.

FIG. 17 shows a load carrying device according to the tenth aspect. This baggage carrying device A includes a baggage carrying unit 81
And a partition wall 82 erected on the transport surface of the luggage transport unit 81, and is disposed, for example, in a cargo box of a truck.

More specifically, the luggage transporting section 81 is of a slat conveyor or a belt conveyor type, and includes a pair of left and right drive chains 85 wound around front and rear sprockets 83 and 84. For example, in the case of a slat conveyor, a plurality of slat bars (not shown) are provided on the slat conveyor 85. One of the front and rear sprockets (for example, the front sprocket 83) is configured to be rotatable by a driving unit (not shown), and the drive chain 85 is driven to circulate in the forward and reverse directions by the rotation of the one sprocket. Carry the luggage placed on it back and forth.

The partition wall 82 has lower portions on both sides thereof connected to the upper chain portions 85a of the left and right drive chains 85, respectively.
It is configured to move back and forth following the movement of.

Further, lower driven sprockets 91 meshing with the lower chain portions 85b of the left and right drive chains 85 are rotatably supported at lower portions on both sides of the partition wall 82, respectively.

Upper passive sprockets 92 are rotatably supported on upper sides on both sides of the partition wall 82. The upper passive sprockets 92 are located on both sides of the partition wall 82 (in the case of a truck, the inner side wall of a packing box). Are engaged with a guide chain 93 that is stretched. In addition, passive sprocket 9
2 and the guide chain 93 constitute a guide member.

The lower driven sprocket 91 and the upper passive sprocket 92 are configured so that the upper passive sprocket 92 rotates in conjunction with the rotation of the lower driven sprocket 91 by an interlocking mechanism.

The interlocking mechanism includes a lower driven sprocket 91
, A lower interlocking sprocket 94 provided on the rotation shaft of the upper passive sprocket 92, an upper interlocking sprocket 95 provided on the rotation shaft of the upper passive sprocket 92, and upper and lower interlocking sprockets 94, 9.
5 and an interlocking chain 96 wound around.

In the thus constructed luggage transport device, the transport surface of the luggage transport section 81 moves back and forth by driving the drive chain 85 in the forward and reverse directions by the driving means.
While transporting the load placed on this transport surface back and forth,
The partition wall 82 also moves back and forth following the movement of the transport surface.

When the partition wall 82 moves, the lower driven sprocket 91 meshing with the lower chain portion 85b
Rotates, and this rotation is transmitted to the upper passive sprocket 92 through the interlocking mechanism, whereby the upper passive sprocket 92 moves in synchronization with the lower driven sprocket 91 while meshing with the guide chain 93.

As a result, the partition wall 82 is smoothly moved by the interlocking mechanism while the upper portions on both sides are supported. Therefore, even if the luggage moves due to the transportation of the luggage and presses the partition wall 82 back and forth, the partition wall 82 moves while maintaining the upright posture, and the partition wall 82 does not inadvertently tilt. This can prevent the partition wall 82 and related members from being damaged. In addition, since the drive of the drive chain 85 is used, a new drive source is not required, and the weight and complexity of the device can be avoided.

The guide member is an upper passive sprocket 9
The configuration is not limited to the configuration including the guide chain 93 and the guide chain 93, but may be a configuration including, for example, a pinion and a rack.

[0063]

According to the first aspect of the present invention, there is provided
By inserting and locking the connection pin of the drive chain into the pin hole of the support, the support can be easily installed on the drive chain, thereby connecting the conventional slat bar and the endless chain. Is not required, and the size of the entire apparatus can be reduced, and the number of parts and the number of assembling steps can be reduced.

According to the second aspect of the present invention, the weight of the entire apparatus can be reduced by forming the support in a hollow shape.

According to the third aspect of the present invention, the reinforcing rib is formed between the connecting portion connecting the pair of pin holes provided in the support and the load placing portion, so that the weight increases. And the strength of the support itself can be ensured.

According to the fourth aspect of the present invention, since the pin hole is formed with an opening cut out in the axial direction on the peripheral surface of the pin hole, a complete closed ring hole is formed. Good moldability compared to

According to the fifth aspect of the present invention, when the supporting member is installed between the driving chains, the supporting portion of the supporting member protrudes slightly above the driving chain. Thus, the height of the entire luggage transport device can be reduced as much as possible while preventing interference between the luggage placed on the transport surface of the luggage placing portion and the drive chain, and the device can be downsized. Thus, when this luggage carrier is mounted on a cargo box of a truck, a large loading volume in the cargo box can be secured.

According to the present invention, the cover is formed at both ends of the support so as to protect the drive chain when the support is installed between the drive chains. When a load is placed on the transport surface, interference between the load and the drive chain can be prevented, and a separate cover provided for covering the drive chain as in the related art is unnecessary, and the configuration can be simplified.

According to the present invention, the cover for protecting the drive chain when the support is installed between the drive chains is provided separately on both ends of the support. Compared with a non-movable cover body fixed on the floor side of the packing box as in the past, the upper part of the endless chain can also be used as a part for loading luggage, and a large loading area of luggage can be secured, Since only the cover body can be removed, it is only necessary to replace the cover body when the cover body is damaged, etc., it is possible to efficiently use it, reduce the maintenance cost, and easily perform the replacement. be able to.

According to the present invention, a plurality of supports can be connected only by locking the hook of the other support to the locking pin of the other support, and assembling the support. The work becomes easy, and the connecting member for connecting the conventional supporting body is not required, so that the configuration can be simplified,
The cost can be reduced by reducing the number of parts.

According to the baggage transport device of the ninth aspect, the engaging portion exists in the engaging portion in a state where the hook of the other supporting member is engaged with the engaging pin of the one supporting member. Is wound around a sprocket, thereby eliminating the need for a drive chain, simplifying the configuration of the entire device, and reducing the number of parts and reducing the cost and weight.

According to the luggage transport device of the tenth aspect,
By providing a guide member for guiding the upper end of the partition wall in conjunction with the movement of the partition wall at the upper end of the partition wall movable in the transport direction following the drive of the transfer surface, the guide member The upper end of the partition wall can move more smoothly, and even if the load moves and presses the partition wall back and forth, the partition wall moves while maintaining the upright posture by the guide member. For this reason, the partition wall does not inadvertently tilt, thereby preventing damage to the partition wall and related members.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a lorry equipped with a luggage transfer device.

FIG. 2 is a side view showing the configuration of the luggage transfer device.

FIG. 3 is a sectional view taken along line XX of FIG. 2;

FIG. 4 is a perspective view showing a slat bar.

FIG. 5 is a side view showing a slat bar.

FIG. 6 is a front view showing a connection state between a slat bar and an endless chain.

FIG. 7 is a side view showing an endless chain wound around a sprocket and a slat bar installed on the endless chain.

FIG. 8 is a diagram for explaining attachment of a slat bar to an endless chain.

FIG. 9 is a side view showing another configuration of the slat bar.

FIG. 10 is a side view showing another configuration of the slat bar.

FIG. 11 is a side view showing another configuration of the slat bar.

FIG. 12 is a side view showing a cover body provided separately at both ends of the slat bar.

FIG. 13 is a side view showing the configuration of the luggage transfer device.

FIG. 14 is a plan view showing a slat bar.

FIG. 15 is a sectional view taken along line YY of FIG.

FIG. 16 is a view for explaining a locking method between slat bars.

FIG. 17 is a side view showing the configuration of the luggage transfer device.

[Explanation of symbols]

 Reference Signs List 3 endless chain (drive chain) 31 connecting pin 32 link plate 4 slat bar (support) 41 pin hole 42 baggage placing part 43 connecting part 44 reinforcing rib 45 opening 46 cover part 47 cover body 4a hook 4b locking pin 5 Sprocket 6 Sprocket 81 Luggage transfer section 82 Partition wall 92 Upper passive sprocket 93 Guide chain A Luggage transfer device L Non-locking area (meshing section)

Claims (10)

[Claims] 1. A luggage transport device, wherein a plurality of supports are erected between a pair of left and right drive chains that can be driven in a circulating manner, and a load placed on the supports is transported by circulating drive of the drive chains. In the body, a pair of pin holes into which one end of a connection pin for connecting the link plate of the drive chain can be inserted and locked is formed at the same pitch as the adjacent connection pin, and the connection pin is inserted into the pin hole. A luggage carrier, wherein a luggage placing portion is provided which is locked and substantially horizontally arranged when the support is erected between the drive chains. 2. The luggage carrier according to claim 1, wherein the support is formed in a hollow shape. 3. The luggage carrier according to claim 2, wherein a reinforcing rib is formed over a connecting portion connecting the pair of pin holes and the luggage placing portion. 4. The luggage carrier according to claim 2, wherein an opening cut out in the axial direction is formed in a peripheral surface of the pin hole. 5. The luggage mounting portion of the supporter is configured to protrude slightly above the drive chain when the supporter is installed between the drive chains by inserting and locking a connecting pin into the pin hole. 4. The luggage carrier according to claim 1, 2 or 3, which is configured. 6. A cover formed at both ends of the support to protect the drive chain when the support is installed between the drive chains by inserting and locking a connecting pin into the pin hole. The luggage transport device according to 1, 2, 3, or 4. 7. At both ends of the support, a cover for protecting the drive chain when the support is installed between the drive chains by inserting and locking a connection pin into the pin hole is supported by the connection pin. The luggage carrier according to claim 1, 2, 3 or 4, wherein the luggage carrier is provided separately from the support. 8. A plurality of supports arranged in the width direction are continuously connected in the circulating direction, and the supports are provided with a hook at one end in the circulating direction and a locking pin at the other end. A luggage carrier, wherein the hook is provided so that the hook can be locked to a locking pin of an adjacent support. 9. A plurality of supports arranged in the width direction are continuously connected in the circulating direction, and the supports are provided with hooks at one end in the circulating direction and locking pins at the other end. The hook is provided so that the hook can be locked to a locking pin of an adjacent support, and the hook of one support is locked to a locking pin of the other adjacent support. A luggage conveying device characterized by having a meshing portion capable of meshing with a sprocket. 10. A baggage carrying device in which a carrying surface on which a baggage is placed is configured to be freely driven to circulate, wherein a partition wall rises upward on the carrying surface, and the partition wall follows the movement of the carrying surface. A luggage conveying device, wherein a guide member is provided at the upper end of the partition wall to guide the upper end of the partition wall in conjunction with the movement of the partition wall. .