JPH04126907U - Vibratory compaction machine - Google Patents

Abstract

(57) [Summary] [Purpose] To enable rolling compaction in a groove whose width is narrower than that of the vibrator. [Structure] Vibrating body A consisting of mounting part 1 and vibration generating part 3
It is composed of an elongated connecting member 21 connected to the lower part of this vibration generating part 3, and a rolling plate 22 narrower than the vibrating body A connected to the lower part of this connecting member 21.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention can be attached to the tip of an arm that swings up and down, such as the arm of a power shovel. This article relates to a vibratory rolling machine that performs pressure work.

0002

[Conventional technology]

As shown in Fig. 1, a vibration generating unit 3 that rotates an eccentric weight with a motor 2 is installed on the mounting unit 1. It is attached via a vibration isolating rubber 4 to form a vibrating body A, and a rolling plate 5 is attached to this vibration generating part 3. Attach the mounting part 1 to the tip of the arm 6 of the power excavator so that it can swing freely with the pin 7, and A vibratory rolling compact machine in which a cylinder 8 is connected to a mounting portion 1 via a link 9 is known. ing. As shown in FIG. 2, this vibrating compaction machine is used to 11 and can be compacted, and there is no need for people to enter deep grooves to compact the material. You can perform compaction work safely.

0003

[Problem that the idea aims to solve]

The above-mentioned vibrating compaction machine has a structure in which the vibrating body A is inserted into the groove 11 and compacted. Therefore, if the groove width of the groove 11 is narrower than the vibrator A, the vibrator A cannot be inserted into the groove 11. Therefore, it is not possible to compact the inside of the groove.

0004 Therefore, the present invention provides a vibratory compaction machine that can solve the above-mentioned problems. The purpose is to

[Means to solve the problem]

A long connection member is attached to the lower part of the vibration generating part that constitutes the vibration generating body, so that the width of the vibration generator is narrower than that of the vibration generating body. with a compact rolling plate attached.

[Effect]

It is possible to place the rolling plate and the connecting member into the groove and roll the inside of the groove.

[0005]

【Example】

As shown in FIG. The rolling plate 2, which is narrower than the vibration generating part 3, is attached to the mounting plate 20 via the connecting member 21. 2 is installed. The connecting member 21 has a mounting board 24 fixed to the top of a hollow pipe-shaped rod 23. The lower part of the rod 23 is fixed to the rolling plate 22 via a stay 25. Ru. Therefore, as shown in FIG. It is possible to roll the inside of the groove 11 which is narrower than that of the vibrating body A. FIG. 5 shows a modification of the connecting member 21, with a flange attached to the mounting board 24. The upper rod 26 and the lower part of the upper rod 26 are fitted together to connect the flange 27 and the bolt 28. An intermediate rod 29 with a flange connected to the intermediate rod 29 and an intermediate rod fixed to the rolling plate 22 The connecting member 2 is formed by the flange 30 of 29 and the lower rod body 32 connected with the bolt 31. 1, and in this way, the connecting member 21 can be divided into three parts, making it easier to transport. It's convenient. FIG. 6 shows a second embodiment, in which an upper bracket 41 is provided on a mounting board 40, and this mounting board 40 is provided with an upper bracket 41. The flange 43 of the upper hollow rod 42 is connected to the attachment board 40 with bolts, and the upper bracket is attached. The upper hollow rod 41 faces inside the upper hollow rod 42, and the intermediate hollow rod is placed inside the upper hollow rod 42. The bolt 45 attached to the intermediate hollow rod 44 by slidably fitting the body 44 is inserted into the upper middle part. A hollow rod is provided at the bottom of the intermediate hollow rod 44, facing into the guide long groove 46 of the hollow rod 42. The rod body 47 is fitted, and the hollow rod body 47 is fitted into the lower rod body 48 fixed to the mounting plate 22. The flanges 49, 50, and 51 of the three members are bolted together, and the lower block of the lower rod body 48 is attached. A cylinder 53 is connected to the racket 52 and the upper bracket 41 with a pin 54, By expanding and contracting this cylinder 53, the intermediate hollow rod 44 is moved along the upper hollow rod 42. The connecting member 21 is telescopic. With this configuration, the length of the connecting member 21 can be adjusted according to the depth of the groove 11 as shown in FIG. Since it can be changed, compaction can be done more efficiently.

[0006]

[Effect of the idea] Since the connecting member 21 and the rolling plate 22 can be rolled into the groove, the width is narrower than that of the vibration generating part A. It is possible to roll compact the inside of a groove with a wide groove width.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a conventional vibratory rolling machine.

FIG. 2 is an explanatory diagram of rolling operation of a conventional vibratory rolling machine.

FIG. 3 is an exploded perspective view of the vibratory rolling machine of the present invention.

FIG. 4 is an explanatory diagram of the rolling operation of the vibratory rolling machine of the present invention.

FIG. 5 is an exploded perspective view showing a modification of the connecting member.

FIG. 6 is an exploded perspective view of a vibratory rolling compaction machine according to another embodiment of the present invention.

FIG. 7 is an explanatory diagram of the rolling operation of the vibratory rolling machine.

[Explanation of symbols]

1 Mounting part, 2 Motor, 3 Vibration generating part, 6 Arm, 21 Connecting member, 22 Rolling plate, A Vibrating body.

Claims (1)

[Scope of utility model registration request] 1. A vibrating body A consisting of a mounting part 1 and a vibration generating part 3, a long connecting member 21 attached to the lower part of the vibration generating part 3, and the vibration generating body A being attached to the lower part of the connecting member 21. A vibrating rolling machine consisting of a rolling rolling plate 22 narrower than the vibrating body A.