JPH0650971U - Cargo handling equipment for vans with van bodies - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a cargo handling device for a freight vehicle with a van body that facilitates labor saving of cargo handling by easily loading and unloading luggage onto and from the van body. [Structure] A fixed beam 20 fixed horizontally on the upper side of the van body 3 of the van body-equipped freight vehicle 2, and provided on the fixed beam 20 so as to be slidable in the longitudinal direction thereof and capable of moving forward and backward from the van body 3. A sliding beam 30 and an electric chain block 40 that is movable in the longitudinal direction of the sliding beam 30 and is also movable in a direction orthogonal to the sliding beam 30 are provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cargo handling device for a van body-equipped freight vehicle, which is used when loading or unloading a van body of a freight vehicle-equipped van body.

[0002]

[Prior art]

 Conventionally, similar to the above-mentioned cargo handling device for a van body-equipped freight vehicle, for example, there is a roller conveyor provided on the floor surface from the door body portion to the back portion of the van body, and the loading and unloading of the luggage to and from the van hodge. When carrying out, the luggage is slid on the roller conveyor and transported in the van body.

[0003]

[Problems to be solved by the device]

 However, in the past, when the van body was full of luggage and the cargo (especially heavy objects) loaded far from the doorway was to be unloaded first, the roller conveyor was placed under the other cargo. As a result, this roller conveyor cannot be used, and in the end, the worker enters the back part of the van body and carries out the baggage in the back through the load on the doorway side, or temporarily unloads the baggage on the doorway side. Therefore, there is a problem that it cannot contribute to labor saving of cargo handling, and the conventional problem was to solve this problem.

[0004]

[The purpose of the device]

 The present invention has been made in view of the above-mentioned conventional problems, and makes it easy to load and unload cargo to and from a van body, which can greatly contribute to labor saving in cargo handling. The purpose is to provide a cargo handling device for automobiles.

[0005]

[Means for Solving the Problems]

 A cargo handling device for a freight vehicle with a van body according to the present invention comprises a fixed beam horizontally fixed on the upper side of a van body of a freight vehicle with a van body, and a slidable longitudinal beam on the fixed beam. A sliding beam provided so as to be able to advance and retreat from the body to the outside, and a load lifting unit for moving a load that is movable in the longitudinal direction of the sliding beam and movable in a direction orthogonal to the sliding beam are also provided. It is characterized by having a structure, and such a structure of the cargo handling device for a freight vehicle with a van body is a means for solving the above-mentioned conventional problems.

In one embodiment, a sliding beam drive means for driving the sliding beam, a sliding beam longitudinal direction moving means for moving the load elevating means in the longitudinal direction of the sliding beam, and the load It is configured to include load moving means in a direction orthogonal to the sliding beam for moving the object lifting means in a direction orthogonal to the sliding beam.

[0007]

[Function of the device]

 In the cargo handling device with a van body according to the present invention, the load lifting means is moved in the longitudinal direction of the sliding beam and to the back side of the van body, and is also moved in the direction directly crossing the sliding beam. Place it above the luggage loaded in the part far from the part. Then, after the load is lifted by the load lifting means, the load lifting means is moved along the sliding beam to the door body side of the van body and the sliding beam is slid against the fixed beam to outside the van body. If you advance to, the baggage at the back will be carried over the baggage on the door side. Therefore, since there is no need to temporarily unload the luggage on the door side, labor saving in cargo handling can be realized.

[0008]

【Example】

 The invention will be described below with reference to the drawings.

FIGS. 1 to 4 show an embodiment of a cargo handling apparatus for a freight vehicle with a van body according to the present invention.

As shown in FIG. 1, this cargo handling device 1 for a freight vehicle with a van body includes a fixed beam 20 horizontally provided inside the van body 3 of a freight vehicle 2 with a bumper 2, and the fixed beam 20. In addition, a sliding beam 30 slidably provided in the longitudinal direction and an electric chain block 40 as a lifting / lowering means for lifting / lowering the load B are provided.

The fixed beam 20 is made of I-shaped steel and is provided along both side walls (only one side is shown in FIG. 1) 3a (3a) of the van body 3 so as to face each other. A plurality of reinforcing members 4 are provided at (3a), and are mounted and fixed to the upper end inward supporting portions 4a of the reinforcing member 4, respectively. As shown in FIGS. 2 and 3, upward projecting pieces 21 and 21 are fixed facing each other on both sides of the tip portion (right end portion in FIG. 1) of the fixed beam 20. Beam support rollers 22 are provided inside the upper ends of the upward protruding pieces 21 and 21, respectively.

On the other hand, the sliding beam 30 is made of an I-shaped steel, like the fixed beam 20, and is provided with a downward facing as shown in FIG. 4 on both sides of its rear end (left end in FIGS. 1 and 2). The projecting pieces 31, 31 are fixed to face each other, and a beam supporting roller 32 and a roller bearing 33 are vertically arranged inside each lower end portion of the downward projecting pieces 31, 31. The sliding beam 30 causes the beam supporting rollers 22, 22 on the fixed beam 20 side to abut on the lower surface of the upper flange 30B on both sides of the web 30A of the sliding beam 30, and also on the sliding beam 30 side. The beam supporting rollers 32, 32 and the roller bearings 33, 33 are supported on the fixed beam 20 without rattling by abutting the upper and lower flanges 20B, 20C on both sides of the web 20A of the fixed beam 20, respectively. It is like this. In this case, a geared motor (sliding beam driving means) 24 is provided at the tip of the fixed beam 20 via a plate 23 that extends and is fixed to the door body 3b side of the van body 3 shown in phantom in FIG. A rack 34 is provided on the lower surface of the lower flange 30C of the sliding beam 30 in the longitudinal direction. The sliding beam 30 engages the rack 34 with the pinion 25 mounted on the output shaft 24a of the geared motor 24. According to the adjustment, the output of the geared motor 24 slides to move forward and backward from the doorway 3b of the van body 3.

A traveling rail 35 also made of I-shaped steel is fixed to the upper surface of the upper flange 30B of the sliding beam 30, and a pedestal 41 is provided on the traveling rail 35. In this straddle carriage 41, two roller bearings 43 are arranged inside each of the opposing wall portions of the groove-shaped steel frame 42, and these roller bearings 43 are arranged on the traveling rail. It is configured to move along the traveling rail 35 by being brought into contact with the upper surface of the lower flange 35C on both sides of the web 35A of 35.

A traverse rail 44 is installed between the traveling carriages 41, 41 of the traveling rails 35, 35 along the both side walls 3 a (3 a) of the van body 3, and the traverse rail 44. Are adapted to move in parallel to the traveling rails 35, 35 in a state orthogonal to each other.

The electric chain block 40 is suspended on the transverse rail 44 via a suspension carriage 45. This suspension carriage 45 is formed by arranging roller bearings (not shown) inside the facing walls of a groove-shaped steel frame 46, and these roller bearings are provided on the upper surface of the lower flange 44c of the traverse rail 44. By being hooked, the electric chain block 40 can be moved along the traverse rails 44, so that the electric chain block 40 is perpendicular to the longitudinal direction of the sliding beam 30. It can move in any direction.

In this case, a geared motor (means for moving luggage in the longitudinal direction of the sliding beam) 47 is provided on the upper extending portion of the frame 42 of the straddle carriage 41, and the upper surface of the upper flange 35 B of the traveling rail 35 is provided. The rack 36 is provided in the longitudinal direction, and the traverse rail 44, that is, the electric chain block 40, engages with the rack 36 by engaging the pinion 48 mounted on the output shaft 47 a of the geared motor 47 with the geared motor. The output of 47 causes the sliding beam 30 to move in the longitudinal direction.

Further, the suspension carriage 45 is also provided with a traverse motor (load moving means in the direction orthogonal to the sliding beam) 49, and a roller (not shown) mounted on the output shaft of the motor 49 is brought into pressure contact with the traverse rail 44. As a result, the electric chain block 40 moves on the traverse rail 44 by the output of the motor 49.

Note that reference numerals 51, 52, and 53 in FIG. 2 denote stoppers. The stopper 51 prevents the sliding beam 30 from colliding with the inner wall of the van body 3, and the stopper 52 causes the pedestal 41 to travel. The stopper 53 prevents the suspension carriage 45 from falling off, and prevents the suspension carriage 45 from colliding with the straddle carriage 41.

When loading the luggage B onto the van body 3 of the freight vehicle 2 by the cargo handling device 1 for a freight vehicle with a van body described above, first, the doorway 3b is opened and then the geared motors 24, 24 for sliding the beam. To move the sliding beams 30 and 30 to the outside of the bumper body 3, respectively.

Next, the geared motors 47, 47 as the means for moving the load in the longitudinal direction of the sliding beams are operated to move the pedestals 41, 41 outward along the traveling rails 35, 35 of the sliding beams 30, 30. 1 and draw the electric chain block 40 together with the traverse rails 44 to the outside of the van body 3 as shown by the phantom line in FIG. 1, and then the traverse motor 49 operates the suspension carriage 45 to operate the electric chain block. 40 is moved above the luggage B and the luggage B is lifted.

Then, by operating the geared motors 24, 24 in the reverse direction, the sliding beams 30, 30 are retracted into the van body 3, and then the geared motors 47, 47 and the traverse motor 49 are appropriately operated. Then, the electric chain block 40 is moved above the place where the luggage B is placed, and the luggage B is unloaded at this place.

On the other hand, when the luggage B is unloaded from the van body 3, the traverse rail 44 is moved in the longitudinal direction of the sliding beam 30 and the electric chain block 40 is moved along the traverse rail 44. After arranging it above the baggage B from which it is to be unloaded, lift this baggage B.

Next, the traverse rail 44 is moved in the longitudinal direction of the sliding beam 30 and toward the doorway 3 b side, and the sliding beam 30 is slid with respect to the fixed beam 20. Move out of 3 and unload the luggage B on the ground by the electric chain block 40.

When the luggage B on the back side of the van body 3 loaded with luggage is first lowered, the electric chain block 40 is moved to the interior of the van body 3 and the luggage B is lifted, and then the above-described operation is performed. Then, the baggage B in the back is carried out of the van body 3 through the baggage on the doorway 3b side without temporarily dropping the baggage on the doorway 3b side.

Therefore, the work of loading and unloading the luggage B, especially the operation of unloading the luggage B at the back first can be performed easily, and labor saving of the cargo handling can be realized.

[0026]

[Effect of device]

 As described above, the cargo handling apparatus for vans with a van body according to the present invention has the above-described configuration, which facilitates loading and unloading of luggage to and from the van body. When unloading the loaded luggage first, the worker can carry the luggage out through the luggage on the doorway side and unload it without temporarily unloading the luggage on the doorway side. It has a very good effect that it can make a great contribution.

[Brief description of drawings]

FIG. 1 is a perspective explanatory view showing a state in which a cargo handling device for a freight vehicle with a van body according to an embodiment of the present invention is mounted on a van body of a freight vehicle.

FIG. 2 is a partially enlarged perspective view showing in detail a main part of the cargo handling device for a freight vehicle with a van body shown in FIG.

FIG. 3 is a partially enlarged explanatory view of a fixed beam and a sliding beam of the cargo handling device for a freight vehicle with a van body shown in FIG. 2, as seen from the rear of the freight vehicle.

FIG. 4 is a partially enlarged explanatory view of a fixed beam and a sliding beam of the cargo handling device for a freight vehicle with a van body shown in FIG. 2, as seen from the front of the freight vehicle.

[Explanation of symbols]

 1 Cargo handling device for freight vehicles with van body 2 Freight vehicle with van body 3 Van body 20 Fixed beam 30 Sliding beam 40 Electric chain block (Luggage lifting means) B Luggage

Claims (2)

[Scope of utility model registration request] 1. A fixed beam horizontally fixed on the upper side of a van body of a freight vehicle with a van body, and a slide provided on the fixed beam so as to be slidable in the longitudinal direction thereof and capable of moving forward and backward from the van body. A freight vehicle with a van body, comprising: a moving beam, and a load lifting unit for moving a load in a longitudinal direction of the sliding beam and also in a direction orthogonal to the sliding beam. Handling equipment. 2. A sliding beam driving means for driving a sliding beam, a luggage moving means for moving a luggage elevating means in a longitudinal direction of the sliding beam, and a luggage elevating means for sliding the luggage elevating means. The cargo handling device for a van-carrying vehicle with a van body according to claim 1, further comprising: a load moving unit that moves in a direction orthogonal to the sliding beam in a direction orthogonal to the moving beam.