JPS61146650A - Structural arrangement of dual-drum type winch in carrier vehicle - Google Patents

Abstract

PURPOSE:To effectively utilize a space in the case of mounting a dual-drum type winch in a carrier vehicle, by arranging one drum under a carrier frame and the other drum above the carrier frame in a crane mounting member. CONSTITUTION:An upper portion of a carrier frame 1 of a carrier vehicle is partitioned by a box-like crane mounting member 2 into front and rear portions, which are allocated to an operating section 3 and a carrier section 4, respectively. A lower portion of the carrier frame 1 is allocated to an undercarriage section 5. The carrier vehicle is equipped with a dual-drum type winch 34 including one drum 35 arranged under the carrier frame 1 at a carrier 9 and the other drum 36 arranged above the carrier frame 1 in the crane mounting member 2. Power from an engine 6 is transmitted through a belt mechanism 38 to the drum 35. Both the drums 35 and 36 are provided with transmission gears 39 and 40 between which a counter gear 41 is interposed, so that the power transmitted to the drum 35 may be transmitted to the drum 36.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to an arrangement structure of a double-hulled winch in a transport vehicle mainly used for cutting out wood and the like.

(b) Conventional technology Conventionally, such transport vehicles have been used to safely and labor-savingly collect and load cargo such as wood.

They were usually equipped with power means such as cranes and winches.

Among these, winches are essential equipment for this type of transport vehicle because they are essential for collecting cargo that is scattered far away. ,So-called.

A multi-barrel type that can perform endless work is preferable.

(c) Problems to be solved by the invention However, if a double-hulled type vehicle is used, it will require extra space, but this type of transport vehicle will have to travel through forested areas with poor footing. Therefore, it needs to be designed very compactly, so it cannot take up redundant space.

Also, even if you manage to secure space, it's still a problem (
Since the drums are horizontal, taking up extra space in the vertical direction is an extremely difficult task due to the problems of double center of gravity, structural problems, and the problem of towing during collection. There was also the problem that the wires could not be installed very far apart vertically, and even if you did endless work, the wires would get tangled and you would not be able to extend them very far.

(d) Means for solving the problems Accordingly, the present invention solves the above-mentioned problems by taking the following measures.

That is, in a transport vehicle in which a crane mounting body is provided between a control section on a loading frame and a loading platform, and a crane is mounted on the upper part of this crane mounting body.

This transport vehicle is equipped with a dual-body winch.

One of the drums constituting this double-hulled winch is disposed below the platform frame, and the other drum is located above the platform frame and inside the crane mounting body. This is a characteristic feature.

(E) Effect As a result, the two drums will exist above and below the loading platform frame as a boundary, but it is possible to maintain a sufficient distance between the top and bottom, and there is no need for special space etc. to accommodate them. I don't.

(F) Examples Examples of the present invention will be described below with reference to the drawings.
1 and 2 are a partially sectional side view and a rear view showing essential parts of the present invention, and FIGS. 3 and 4 are a side view and a plan view of a transport vehicle to which the present invention is applied.

The transport vehicle is partitioned into front and rear parts by a box-shaped crane mounting body 2 on the loading platform frame 1, with the front part serving as the operating part 3 and the 11 part serving as the loading platform part 4, and the lower part serving as the traveling part 5. .

In addition to the engine 6, the control section 3 includes various levers 7 for control.
In addition, a flat loading platform 9 is formed in the loading platform section 4, and a turntable 1O and the like are provided thereon. Further, the traveling section 5 is provided with a driving wheel 11 and a driven wheel 12, around which an iron crawler 13 is wound.

By the way, the above-mentioned crane mounting body 2 has a considerable space in the front and rear and left and right sides, and the crane 14 is mounted on the upper part thereof. therefore,
This crane mounting body 2 also serves as a stand for ensuring a sufficient height of the crane 14. The crane 14 itself is of a normal type, and has a hook 19 suspended from the tip of a jib 18 which is attached to a base column 15 that rotates 360° so as to be extendable, retractable, and upwardly movable using hydraulic cylinders 16 and 17. Further, on both sides of the mounting body 2, outriggers 20, which are also operated by hydraulic pressure, are attached so that they can be pulled out laterally to any position and used.

On the other hand, a pitch fitting 22 for connecting a trailer 21 is provided at the rear end of the loading platform 3.

This hitch metal fitting 22 is fixed to a frame 23 in the left and right direction located below the rear of the cargo bed frame l, and has a pin attached to the upper part of the frame 23 that extends in the front of the trailer 21 and passes through the trailer frame 24 in the vertical direction. The wire 30 has a hitch part 26 which is connected by a wire 25, and a guide feeding part 31 for the wire 30, which has a feeding hole 29 surrounded by two vertical rollers 27 and two horizontal rollers 28 at the bottom thereof, is configured for use as a wire. be.

The trailer 21 has a chassis 32 connected to the rear of the trailer frame 24, and a vehicle 833 mounted on both left and right ends of the chassis 32.

The same turntable IO as described above is installed at the center of the upper surface of the chassis 32.

By the way, in this invention, two or more transport vehicles are equipped with a double-body type winch 34 as follows.

That is, first, one drum 35 is arranged and accommodated below the loading platform frame 1 located on the loading platform 9. However, at this time, since the crawler 13 described above is present at the left and right positions below the platform frame 1, it is necessary to install it in a space between them in order to avoid interference with the crawler 13.

Next, the other drum 36 is connected to the loading frame,
It is placed above the frame 1 and housed inside the box-shaped crane mounting body 2 described above. The crane 14 is installed at the top of the crane mounting body 2, and since its position is quite high, there is a considerable amount of space from there to the loading platform frame 1 (there is also considerable space in the front and rear). (as mentioned above), this drum 36
This would make a great storage space. However, depending on the diameter of the drum, there is a risk that it will protrude at least 1 in the front and back direction (because the thickness in the 2 front and back is thinner than the space above and below). Make sure to cover it with 37.

In addition, power is transmitted to one drum 35 from the engine 6 by a pulley and a belt mechanism 38, and each drum 35 and 36 has a transmission gear 3.
9.40 is attached, so counter gear 4 between 9
1, the power transmitted to one drum 35 is also transmitted to the other drum 36. These powers are turned on and off as appropriate using a control lever 1j142 installed in the control section 4. moreover.

A wire 30 is wound around each drum 35, 36, and the wire 30 that is fed out from the lower drum 36 is extended from the above-mentioned guide feeding section 31, and the wire 30 is wound from the upper drum 36. The above-mentioned cover 37 is suitably formed with a feeding hole 43 from which it extends.

(g) Effects of the invention First, one drum 35 of the double-barrel type winch 34 is placed below the loading platform frame 1, and the other drum 36 is placed below the loading platform frame 1.
Since they are arranged and accommodated inside the nine-box-shaped crane mounting body 2 above the loading platform 9, the area of the loading platform 9 is not reduced. Namely.

As for the space on the loading platform 9, the same space as before can be secured. In this case, the crane mounting body 2 also serves as a storage body for the drum 36, so that the configuration becomes simple.

Next, since each drum 35, 36 is covered by the loading platform frame 1 and the crane a holder 2 in this way, it is not exposed to the outside.
It is safe and does not require special covers.

In addition, one drum 35 is used for pulling cargo 44, etc.
Since the crane 14 is placed at the rear and upper side, the cargo 44 pulled by this drum 35 is
As it is, it is lifted onto the loading platform 9 by the crane 14, and a series of loading operations can be carried out efficiently.

Furthermore, arranging the 9-car drums 35 and 36 as described above means ensuring sufficient vertical spacing.
Even when the wires 30 that are fed out are tied together to perform so-called endless work, there is little entanglement between the wires 30, and therefore, this endless work can be performed even at distant locations.

Even if the 9-car drums 35 and 36 were arranged in this way, no special space was required for it, so the balance of the car body would not be disturbed.

Moreover, it can be realized at a low cost.

[Brief explanation of drawings]

The drawings show embodiments of the invention. 1 and 2 are a partially sectional side view and a rear view showing essential parts of the present invention, and FIGS. 3 and 4 are a side view and a plan view of a transport vehicle to which the present invention is applied. (sign)

Claims (1)

[Claims] A box-shaped crane mounting body (2) is provided between the control section (3) on the loading platform frame (1) and the loading platform section (4), and a crane (14) is installed on the top of this crane mounting body (2). When a double-hulled winch (34) is mounted on the carrier, one of the drums (35) constituting the double-hulled winch (34) is placed below the platform frame (1). , and a double-body type transport vehicle, characterized in that the other drum (36) is arranged and housed above the platform frame (1) and inside the crane mounting body (2). Winch arrangement structure.