JPS60176838A - Transport vehicle - Google Patents

Abstract

PURPOSE:To make a load transportable in a selective manner as well as to facilitate the replacement of a conveying device ever so easy, by mounting a pair of symmetrical floor boards on a car in the longitudinal direction, while setting up the conveying device between car frames located at just under an opening part comprising each inner side edge of these floor boards. CONSTITUTION:In interval between inner side edges of floor boards 8a and 8b in the longitudinal direction of a car body is made up of an opening part 12 of the specified width, and at a spot just under the opening part, a conveying device 13 of a belt conveyor or the like is set up between car frames 1 retractably from the rear of the car body. When a general freight is loaded or unloaded, it takes place from the sideward or the rearward. Transporting powdery granules such as feed grains and the like, when the car arrives at the destination, the belt conveyor 13 is driven and thereby a shutter 14 is housed inside the floor board 8b. Next, a hydraulic cylinder 16 is expanded longer, then both floor boards 8a and 8b are tilted to some extent, thus these powdery granules are all dropped down and discharged out.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Application) The present invention relates to a transport vehicle, and particularly relates to a transport vehicle for transporting general cargo and bulk cargo such as powder and granules.

(Prior art #i) In general, if different types of cargo can be transported, opportunities for public use will increase and it will be extremely efficient.

From this point of view, various types of transport vehicles have been proposed that can transport different types of cargo on the outbound and return trips. However, there have been problems with conventional vehicles such as being difficult to handle and being limited to special vehicles.

(Purpose) The present invention is a transport vehicle capable of transporting general cargo and bulk cargo such as grains and feed, which are handled in large quantities, to select 8 categories on the outbound and return journeys, especially for transporting powder and granular materials. To provide a transport vehicle that can easily change the transport means used for transportation.

(Installation) The present invention provides a structure for placing a pair of floorboards on a pair of left and right car frames disposed in the longitudinal direction of a vehicle. A removable conveying means is provided.

(Example) ■ indicates a transport vehicle, and on the vehicle frame 1 there are an Iiu wall 2, a side sliding door 6, a front fixed pillar 4, a rear fixed pillar 5, a rear field door 6, and a pillar 7.
A cargo box 9 consisting of a pair of left and right floor plates 8a and 8b is mounted.

The front wall 2 and the support column 7 are fixedly installed on the vehicle frame 1, and the front fixation column 4 and the rear fixation column 5 are hinged 4a at the opening/closing point of the outrigger 1a of the vehicle frame 1.
, '5'a, and the passage '4 is fixed in an upright position to the IrU wall 2 and the support column 7, respectively, by over-chamber fastening means, such as bolts.

In addition, the side seams 6 are hinged 6a to the outer edges of the floorboards 8a and 8b so that they can be opened and closed, and the rear seams 6 are extended to the left and right sides of the vehicle frame 1, leaving appropriate intervals. There are m layers at the rear end of a plurality of outriggers 1a, and the rear seams 6 are usually attached to a support 7 with bolts or the like in an upright state.

By the way, guide grooves are formed in the vertical direction on the surfaces of the front and rear fixed columns 4 and 5 that face the front and rear ends of the side seams 6, and guide grooves are formed in the vertical direction at the front and rear ends of the side seams 6. A plurality of rollers 10 are fitted into the guide groove.

On the other hand, an opening 12 of a predetermined width is formed between the inner edges of the floorboards 8a and 8b.
A conveyance means 16 such as a belt conveyor supported between the car frames 1 and rζ is disposed directly below it.

Further, a roller 11 serving as a rolling member is pivoted above the vehicle frame 1, and supports the inside of the floor plates 8a and 8b.

Although not shown in detail, a shutter 14 is slidably disposed on the floor plate 8b, and the shutter 14VC
The shutter 14 can be moved forward or backward by associating a pinion with the installed rack and rotating the pinion through an appropriate operating means.

On the other hand, one end of a bending link 15 is pivotally supported on the back surface of the floor plates 8a, 8b and the vehicle frame 1, respectively, and as shown in FIG. It is welded to form a guide, and in the space formed by the bra, ) 18, 18 and the car frame 1, the above-mentioned conveying means 16 is removably arranged with bolts or the like. This conveying means 16 includes the bra,
) 18 A support frame 19 fixed with K bolts, and rollers 20 pivotally mounted at appropriate intervals above and below the support frame 519.
a, 20b, and a belt 21 wound endlessly around these rollers 20a, 20b.If parts such as the rollers or belts need to be replaced, the support frame 19
This is done by unfastening the binding between the and bracket 18, and then pulling out the entire conveying means 16 along the bracket 18 from the rear end of the vehicle frame.

In addition, as another embodiment, if the inner edges of the floor plates 8a and 8b are joined together through a sealing member during running, the shutter 14 becomes unnecessary and the opening 12 is not formed during running.

(Explanation of operation) Now, when unloading general cargo, secure the rear seam and the pillar 7, the front wall 2 and the front fixing pillar 4, and the pillar 7 and the rear securing pillar 5, respectively. When released, the side shells 6 rotate outward together with the rear shell 6 and the front and rear fixing columns 4°5. Therefore, cargo can be unloaded from the side or rear.

6 To load powder and granular materials such as feed, the vehicle enters the receiving base in a running state (see Figure 2) and is loaded into the cargo box 9 from a silo or the like. Next, the cargo box 9 is transported with the upper surface thereof covered by a canopy 17, and when the cargo box 9 arrives at the destination, the belt conveyor 16 is driven and the shutter 14 is stored in the floorboard 8b so as to open the opening 12.

In this case, the powder loaded in the packing box 9 falls onto the belt conveyor 16 through the central groove 12 until it reaches its angle of repose, and is discharged to the outside. Next, in order to extend the hydraulic cylinder 16, the outer ends of the floor plates 8a and 8b are hinged 6a to the side seams 6. Hokagetsu 6
As a result, the outer edges of the floor plates 8a, 8b are connected to the side seams 6 and rise vertically, and at the same time, the inner edges of the floor plates 8a, 8b are moved by the rollers 11 so as to expand the width of the opening 12. It moves outwards guided by.

Therefore, the floor plates 8a and 8b are gradually inclined, and when the angle of inclination reaches the angle of repose of the powder and granules, all of the powder and granules fall from the opening 12 onto the belt conveyor 16 and are discharged. It is.

By the way, depending on the use, the belt 21 or the roller 21a
, 21b are worn out and it becomes necessary to replace the parts, by releasing the bolts between the bracket 18 and the supporting frame 19, the conveying means 16 can be pulled out from the rear end of the vehicle frame along the bracket 18. This makes it possible for the roller 20a to
, 20b or the belt 21 can be replaced.

(Effects) As described above, the present invention can transport general cargo and bulk cargo such as powder and granular materials, and transportation efficiency is greatly improved.

In particular, since the conveyance means is disposed directly under the opening formed by the inner edge of the floor plate and is detachably attached to the vehicle frame, parts of the conveyance means can be easily replaced.

[Brief explanation of drawings]

The drawings show an embodiment of the invention, and FIG. 1 is an overall side view of the carrier, FIG. 2 is a rear view taken along the line A-AM in FIG. 1, and FIG. 6 corresponds to FIG. 2. A cross-sectional view of the discharge state shown,
Figure 4 is a partially enlarged view of Figure 1, Figure 5 is B- of Figure 4.
It is an enlarged view of the main part taken along the line B. 6... Side sea moon, 4, 5... Fixed pillar, 8a, 8
b...Floor plate, 16...Transportation means, 16...
hydraulic cylinder. Published by 111m people (sword rn ) 2; 1'2 [°type company no.
2 Figure 3

Claims (1)

[Claims] A pair of left and right car frames arranged in the longitudinal direction of the vehicle, a pair of left and right floorboards placed on the car frames, and %671, which can be freely accessed and removed between the car frames. 1. A transport vehicle, characterized in that the transport means is constructed such that it can be inserted from the rear of the vehicle frame.