JPH06193011A - Vibration compacting machine - Google Patents

Abstract

PURPOSE:To detach a sprinkler tank from a compacting machine main body so as to easily feed water. CONSTITUTION:A fitting frame 7 is provided on an impact plate 3 through vibrationproof rubber 6. A fitting plate 11 fitting a sprinkler tank 20 thereto is fixed on the fitting frame 7. The latchedly stopping plate 21 of the sprinkler tank 20 is inserted/detached in/from the latchedly stopping bar 22 of the fitting plate 11 in the up and down direction, so as to detachably fit the sprinkler tank 20 to the fitting frame 7 inside of a handle 9. The sprinkler tank 20 is provided with a hand hold 23, a water feed cap 24, and an opening/closing valve 26. A hose 31 is provided between a sprinkler tube 28 and the sprinkler tank 20, and the tank side end part is detachably connected to the opening/ closing valve 26 through a coupler 32.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vibration compactor used for asphalt and embankment compaction, and more particularly to a vibration compactor having a mechanism for sprinkling water on a road surface.

[0002]

2. Description of the Related Art Conventionally, as a watering mechanism of a vibration compactor,
There is known a technique in which a mounting frame is provided on a striking plate via a vibration-proof rubber, a watering tank is attached to the mounting frame, and the watering tank and the watering pipe are connected by a hose. Usually, the compactor body is constructed in a small size and has a relatively small capacity (usually
Since it is equipped with a watering tank of about 5 to 10 liters,
It is necessary to frequently supply water to the sprinkler tank during the rolling operation.

[0003]

However, according to the conventional vibration compaction machine, since the water sprinkling tank is fixed to the mounting frame, when the water is supplied, the compaction machine body is carried to the water supply source, or a bucket or the like is used. It was necessary to draw water into a separate container to supply water to the watering tank, and in either case, there was a problem that the water supply work was extremely troublesome.

SUMMARY OF THE INVENTION An object of the present invention is to provide a vibration compactor capable of easily supplying water by removing the sprinkler tank from the main body.

[0005]

In order to solve the above-mentioned problems, the present invention provides a striking plate with a mounting frame via a vibration-proof rubber, a sprinkling tank is mounted on the mounting frame, and a sprinkling tank and a sprinkling pipe are provided. In a vibration compactor in which the hose is connected via a hose, a handle is provided on the water sprinkler tank, a mounting member is detachably attached to the mounting frame, and a connecting member is detachably connected to the sprinkler tank. Is provided and configured.

[0006]

In the vibration compactor of the present invention, the attachment member attaches and detaches the sprinkler tank to the attachment frame, the connecting member acts so as to attach and detach the hose to and from the sprinkler tank, and the handle attaches and detaches the sprinkler tank. make it easier. Therefore, the operator holds the handle and removes the watering tank from the compactor body,
Only this can be carried to the water supply source for easy water supply.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment embodying the present invention will now be described with reference to FIG.
~ It demonstrates based on FIG. The vibration compactor of the present embodiment is configured so that the engine 1 drives the exciter 2 to transmit the vibration of the exciter 2 to the striking plate 3, and the striking plate 3 rolls the road surface R. . A rod 5 is installed on the striking plate 3 behind the vibration generator 2 by a support piece 4,
A mounting frame 7 is provided on the mounting frame 7 via a vibration-proof rubber 6. A support plate 8 is fixed to both left and right side surfaces of the mounting frame 7, and a handle 9 is supported on the upper portion of the support frame 7 so as to be tiltable back and forth. A substantially trapezoidal mounting plate 11 and a pair of left and right brackets 12 are fixed to a rear end surface of the mounting frame 7 with a common bolt 13 via an end plate 10.

A carrier 15 is attached to each bracket 12 by a shaft 14 so as to be vertically rotatable. The carrier 15 is held at the take-off position by the urging force of the spring 16 during the rolling operation, and is rotated downward at the time of transportation to be placed at the grounding position. At the grounding position, the projecting piece 17 lifts the impact plate 3 from the road surface R. The compactor can be moved quickly in the closed state.

A water spray tank 20 is attached to the upper end of the mounting plate 11 so as to be located inside the handle 9.
A pair of U-shaped retaining plates 21 are fixed to the front surface of the water sprinkler tank 20, while a U-shaped retaining rod 22 is fixed to the upper end of the mounting plate 11. Then, the water spray tank 20 is attached to the mounting plate 11 by inserting the latch plate 21 into the latch rod 22 from above and receiving the latch plate 21 from the upper end surface of the mount plate 11. The sprinkling tank 20 can be removed from the mounting plate 11 by pulling it upward from the mounting plate 11. Therefore, in this embodiment, the mounting plate 11, the latch rod 22, and the latch plate 21 constitute a mounting member that detachably mounts the water spray tank 20 to the mounting frame 7.

A handle 23 and a water supply cap 24 are provided on the upper surface of the sprinkler tank 20. A drain pipe 25 is provided on the lower surface of the water sprinkling tank 20, and an opening / closing valve 26 is provided here.
Are connected. On the other hand, a water sprinkling pipe 28 having downward water sprinkling holes (not shown) is attached to the mounting piece 27 protruding from the front end of the striking plate 3 by a bolt 29 via a band 30. A hose 31 is provided between the water sprinkling pipe 28 and the water sprinkling tank 20, and its tank-side end is detachably connected to the opening / closing valve 26 via a coupler 32 as a connecting member.

In the vibration compactor configured as described above, the opening / closing valve 26 is closed when it is not used or when water sprinkling is not required at the time of compaction.
When watering is required at the time of compaction, the opening / closing valve 26 is opened, and the water in the watering tank 20 is supplied through the hose 31 to the watering pipe 2.
No. 8 and sprays toward the road surface R from the water spray holes.

When the watering tank 20 becomes empty due to watering, it is removed from the mounting frame 7 to supply water. In this case, first, the opening / closing valve 26 is closed, the coupler 32 is disconnected, and the hose 31 is removed from the water spray tank 20. Next, the handle 23 is grasped and the water spray tank 20 is lifted, the hook plate 21 is pulled out from the hook rod 22, and the water spray tank 20 is removed from the mounting plate 11. And sprinkler tank 2
0 is carried to the water supply source, the water supply cap 24 is opened, and water is supplied.

After the water supply, the sprinkler tank 20 is attached to the attachment frame 7. In this case, the retaining plate 21 and the retaining rod 22
After mounting the sprinkler tank 20 on the mounting plate 11, the coupler 32 is coupled and the hose 31 is connected to the sprinkler tank 20. Then, the opening / closing valve 26 is opened to start the rolling operation.

In this way, unlike the prior art, it is possible to carry only the sprinkler tank 20 and easily supply water without carrying the compactor body or using a separate container. Moreover, since the water spray tank 20 is provided with the handle 23, the operability when attaching and detaching the water spray tank 20 is good. In particular, in this embodiment, since the water sprinkling tank 20 is vertically attached and detached, there is no possibility that the water sprinkling tank 20 will move or fall off due to vibration.

Further, in this embodiment, since the mounting plate 11 for the sprinkler tank 20 and the bracket 12 for the carrier 15 are fixed to the mounting frame 7 at the same location by the common bolt 13, the carrier 15 is provided. With respect to the existing compactor, the sprinkler tank 20 is not hindered by the carrier 15 and does not require complicated processing such as welding.
It can be easily retrofitted. In addition, a watering tank 20 is installed inside the handle 9, and the watering tank 20
Since the opening / closing valve 26 is provided on the side, there is an advantage that one valve can be used for passing / stopping water when rolling and supplying water, and in any case, it can be easily operated by hand.

The present invention is not limited to the above-mentioned embodiment, and as shown in the following, it is possible to embody by appropriately changing the shape and configuration of each part. (1) As shown in FIG. 4, a hose clamp 34 is used as a connecting member, and the hose 31 is connected to the sprinkler tank 20.
Removably connect to the open / close valve 26 of. (2) An opening / closing valve different from the opening / closing valve 26 is provided on the side of the mounting frame 7 to switch between water passage / stop during rolling. (3) Provide a mounting member that moves the watering tank back and forth or left and right to attach and detach it. (4) Install the sprinkler tank below the handle, above the exciter, or at any other suitable position. (5) Apply the water sprinkling mechanism of the above embodiment to a compactor of a type that does not include a carrier. (6) Apply the water spray mechanism of the above embodiment to a compactor of a type in which a hydraulic motor drives an exciter.

[0017]

As described above in detail, according to the present invention, the sprinkler tank provided with the handle is detachably attached to the attachment frame by the attachment member, and the hose is detachably attachable to the sprinkler tank through the connecting member. I configured it by connecting to
It has an excellent effect that water can be easily supplied by removing the watering tank from the compactor body.

[Brief description of drawings]

FIG. 1 is a front view of a vibration compactor showing an embodiment of the present invention.

2 is a right side view of the compactor of FIG. 1. FIG.

FIG. 3 is a plan view showing a mounting structure of a water spray tank in the compactor of FIG.

FIG. 4 is a front view of a sprinkler tank showing another embodiment of the present invention.

[Explanation of symbols]

1 ... Engine, 2 ... Vibrator, 3 ... Strike plate, 6 ...
Anti-vibration rubber, 7 ... Mounting frame, 9 ... Handle, 11
..Mounting plates, 12 ... Brackets, 13 ... Bolts, 1
5 ・ ・ Carrier, 20 ・ ・ Water tank, 21 ・ ・ Latching plate, 22 ・ ・ Latching rod, 23 ・ ・ Handle, 26 ・ ・ Opening / closing valve, 28 ・ ・ Sprinkling pipe, 31 ・ ・ Hose, 32 ・ ・Coupler, 34 ... Hose clamp.

Claims (1)

[Claims] 1. A vibration compactor in which a mounting frame is provided on a striking plate via a vibration-proof rubber, a sprinkler tank is mounted on the mounting frame, and a sprinkler tank and a sprinkler pipe are connected via a hose. A vibration compactor comprising: a handle, a mounting member for detachably attaching the water spray tank to the mounting frame, and a connecting member for detachably connecting the hose to the water spray tank.