JPH0554079U - Dump truck body steady rest - Google Patents

Abstract

(57) [Summary] [Purpose] To make it easy to attach a large and heavy steady rest bracket. A ridge portion 6 is provided on the bottom of the body 3, and a mounting vertical plate 11 is provided on the outer side surface 6a of the ridge portion 6, and a pair of support plates 12 and 12 are fixedly attached to each other with a gap therebetween. The plate 10 is fixed between the lower portions of the pair of vertical plates 9 and 9 to form the steady rest bracket 7, and the vertical plate 9 of the steady rest bracket 7 is fitted between the pair of support plates 12 and 12 to form the vertical plate 9. Is moved along the pair of support plates 12, 12 to be aligned, and then the vertical plate 9 and the support plate 12 are welded. [Effect] Since the steady rest 7 can be temporarily held and welded, a large and heavy steady rest can be easily attached.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 The present invention relates to a device for preventing a body of a dump truck from swinging left and right.

[0002]

[Prior Art]

 The dump truck has a rear part of the body connected to the body so that it can be rotated up and down, and a hoist cylinder is attached to the body and the body. The front part of the body is placed on the body when traveling. For this reason, when the vehicle turns, the front part of the body swings to the left and right due to inertial force and tries to come off the vehicle body. The side of the body is touched to prevent the body from oscillating.

[0003]

[Problems to be solved by the device]

 Since such a steadying bracket is required to have a strength commensurate with the body weight, in the case of a small dump truck, the body weight is light and the steadying bracket is small and lightweight, so that an operator can hold the steadying bracket by hand. Although it can be welded to the body, in the case of a large dump truck, the body weight is heavy and the steady rest bracket is large and heavy, so the worker holds the steady rest bracket by hand when welding to the body. This is not possible and requires multiple workers, which makes mounting the steady bracket difficult.

Therefore, an object of the present invention is to provide a body steady rest device of a dump truck capable of solving the above-mentioned problems.

[0005]

[Means for Solving the Problems]

 On both sides of the bottom of the body, attach a pair of support plates to the front and back with a gap, and attach the mounting vertical plates to each other. Fitted between a pair of support plates and welded together.

[0006]

[Work]

 Since the steady plate can be temporarily held by fitting the vertical plate between the pair of support plates, a large and heavy steady bracket can be easily installed by one operator.

[0007]

【Example】

 As shown in FIG. 1, a cab 2 is attached to a front portion of a vehicle body 1, a rear portion of a body 3 is attached to a rear portion of the vehicle body 1 so as to be vertically rotatable by a pin 4, and a front and rear intermediate portion of the body 3 is attached. And a hoist cylinder 5 is connected across the vehicle body 1. A steady rest bracket 7 is attached by welding or the like to the lower left and right sides of the front part of the body 3, for example, the outer side surfaces of the projecting ridges 6 on both sides of the bottom of the body 3, and as shown in FIG. The steady rest bracket 7 is in contact with the outer side surfaces 8a of the frames 8 to prevent the body 3 from swinging left and right. As shown in FIG. 3, the steady rest bracket 7 is formed by fixing a plate 10 between the lower portions of a pair of vertical plates 9 and 9 and is paired with a mounting vertical plate 11 attached to the outer surface 6a of the ridge portion 6. The support plates 12 and 12 are fixed to each other at a front and rear distance, and the gap between the pair of vertical plates 11 and 11 is approximately the same as the thickness of the vertical plate 9, and as shown in FIG. The vertical plate 9 is fitted and welded.

Next, a procedure for attaching the steady rest bracket 7 will be described. The vertical plate 9 of the steady rest bracket 7 is fitted between the pair of support plates 12 and 12 to temporarily hold it, and the steady rest bracket 7 is pushed along the pair of support plates 12 and 12 to move the plate 10 so that The vertical plate 9 is welded to the pair of support plates 12 and 12 so that the steady rest bracket 7 is attached.

[0009]

[Effect of the Invention] When the steady rest bracket 7 is attached to the body 3, the vertical plate 9 can be fitted and temporarily held between the pair of support plates 12, 12, so that one large and heavy steady rest bracket 7 can be installed. Can be welded and attached to the body 3 by an operator of, and the attaching work becomes easy.

[Brief description of drawings]

FIG. 1 is a front view of a dump truck.

FIG. 2 is a side view of a steadying bracket mounting portion.

FIG. 3 is a perspective view showing a state where a steady rest bracket is removed.

FIG. 4 is a perspective view showing a mounting state of a steady rest bracket.

[Explanation of symbols]

1 ... Car body, 3 ... Body, 4 ... Pin, 5 ... Hoist cylinder, 7 ... Steering bracket, 8 ... Frame, 9 ... Vertical plate, 10 ... Plate, 11 ... Mounting vertical plate, 12 ... Support plate.

Claims (1)

[Scope of utility model registration request] 1. A rear portion of a body 3 is provided with a pin 4 at a rear portion of a vehicle body 1.
In the dump truck in which the hoist cylinder 5 is attached across the body 3 and the vehicle body 1, the plate 10 is fixed between the lower portions of the pair of vertical plates 9 and 9 to prevent the steady-state bracket 7. Then, a mounting vertical plate 11 having a pair of front and rear support plates 12 and 12 fixed at intervals is attached to the bottom of the body 3, and the vertical plate 9 is provided between the pair of support plates 12 and 12.
Body steadying device for dump trucks, which is formed by fitting and welding.