JPH08295243A - Maintenance implement carrying truck of passenger conveyor - Google Patents

Abstract

PURPOSE: To provide a maintenance implement carrying truck of a passenger conveyor, which makes the unloading and discharge operations of a folding enclosure so easy to be done as well as to get rid of collapse of this holding enclosure during conveyance. CONSTITUTION: In this maintenance implement carrying truck of a passenger conveyor, carrying a cleaner and a folding enclosure 2 or the like or maintenance implements of this passenger conveyor, this folding enclosure 2 is stopped on at least an opposed surface of a hand-pushing handle 6 with a supporter to be composed of an upper arm 7, a lower arm 9 and a slide mechanism moving at least one side of these upper and lower arms 7 and 9 in the vertical direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a maintenance tool carrier for a passenger conveyor.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 5, a handle 1 of a truck 1 is provided.
The vertical pipe 2A of the folding fence 2 and the handle 1A are fixed to the A side with a rubber band 3, and a cleaner 4 or the like is placed on the trolley 1 for transportation by an operator.

[0003]

In the above-mentioned prior art, the vertical pipe 2A and the handle 1A are provided in order to prevent the folding fence 2 from collapsing.
Is fixed with a rubber band 3, and when the rubber band 3 is removed, that is, it may be lost during operation, attention must be paid to the storage location, and maintenance tools must be attached to the trolley 1. I had to consider the order in which they were posted. Also, after lowering the vacuum cleaner 4 and the like in front of the trolley 1, the folding fence 2 is finally lowered,
In order to unload the maintenance tool from the trolley 1 before securing a work space with the folding fence 2, passers-by may trip over the maintenance tool during unloading, and basic work can be performed in consideration of the safety of passers-by. There wasn't.

An object of the present invention is to provide a maintenance tool carrier for a passenger conveyor that facilitates unloading and unloading of a folding fence and prevents collapse of the folding fence during transportation.

[0005]

In order to achieve the above object, the present invention relates to a maintenance tool carrier for a passenger conveyor that carries maintenance tools for a passenger conveyor, wherein the folding fence is stopped at least on the opposite surface of the hand grip. A holding body is provided.

[0006]

With this configuration, the folding fence is placed on the upper arm and the lower arm on at least the facing surface of the hand grip, and at least one of the upper arm and the lower arm is moved upward or downward by the slide mechanism to form the folding fence. Since it is held and transported so that it stops, the folding fence becomes the first unloading when unloading, and the last unloading when unloading. The load collapse of time disappears.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 is a perspective view of a maintenance tool carrier for a passenger conveyor according to an embodiment of the present invention, FIG. 2 is a perspective view of a maintenance tool carrier for a passenger conveyor when a folding fence is carried, and FIG. 3 is a perspective view of the present invention. FIG. 4 is a front view of FIG. 3 showing a cross-sectional view of an essential part of one embodiment.

1 to 4, the dolly 5 includes a bottom plate 5A, a front side plate 5B, a rear side plate 5C, a left side plate 5D and a right side plate 5E.
And a top plate 5F, a left side plate 5D is provided with a double-door double door 5Da, and the top plate 5F is also provided with double-door double doors 5Fa. Stores maintenance tools and parts.

A handle 6 is attached to the rear side plate 5C, an upper arm 7 is attached to the left and right above the front side plate 5B, and a slide mechanism is provided on the left and right below the front side plate 5B, which is a groove 8A and a key. A guide body 8 having a groove 8B,
A lower arm 9 is provided which is engaged with the groove 8A and whose vertical movement is restricted by the key groove 8B, and connects the connecting rod 9A to the left and right lower arms 9. Further, four casters 5G are attached to the bottom plate 5A.

Next, a maintenance tool carrier for a passenger conveyor according to an embodiment of the present invention is provided with a working space for maintenance work, and a passerby is shown to be a working place to prevent entry into the interior. A case of transporting the folding fence 2 to the carriage 5 for facilitating transportation by folding the fence will be described.

First, when the upper pipe 2B of the folding fence 2 is hung on the left and right upper arms 7 and the connecting rod 9A is lowered by the foot, the lower arm 9A is along the groove 8A and the lower arm 9 is the lower pipe 2C of the folding fence 2. When the connecting rod 9A is moved to the left with a foot when it abuts on the lower arm 9, the lower arm 9 is engaged with the key groove 8B, so that the folding rail 2 engaged and held with the lower arm 9 is pushed by the operator. Push the handle 6 to carry it.

In this embodiment, the lower arm 9 is provided with the guide body 8.
In the above description, the guide body 8 can be moved up and down, but the same effect can be obtained even if the upper arm 7 is provided on both the upper arm 7 and the lower arm 9.

Further, in this embodiment, the holding of the folding fence 2 is described as being pulled by the lower arms 7 and 9, but
On the contrary, the same effect can be obtained even if the structure is pressed.

In this embodiment, the guide body 8 is composed of the groove 8A and the key groove 8B. However, if the lower arm 9 or the upper arm 7 can move up and down and its movement can be restricted at any place, it is not limited to this structure. Absent.

[0016]

According to the present invention, the folding fence is placed on at least the facing surface of the hand grip and is placed on the upper arm and the lower arm, and at least one of the upper arm and the lower arm is moved upward or downward by the slide mechanism to make the folding fence. Since it is held and transported so that it stops, the folding fence becomes the first unloading when unloading, and the last unloading when unloading, and it is possible to secure a work space when unloading and improve safety, There is no collapse of cargo during transportation.

[Brief description of drawings]

FIG. 1 is a perspective view of a holding tool carrier of a passenger conveyor according to an embodiment of the present invention.

FIG. 2 is a perspective view of a folding fence when being transported using the holding tool carrier according to the embodiment of the present invention.

FIG. 3 is a cross-sectional view of the main parts of FIG.

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a diagram illustrating transportation of a conventional maintenance tool.

[Explanation of symbols]

 2 Folding fence 5 Bogie 7 Upper arm 8 Guide body 8A groove 8B Keyway 9 Lower arm

Claims (2)

[Claims] 1. A maintenance tool for a passenger conveyor for carrying a maintenance tool for a passenger conveyor, characterized in that a holding body for stopping the folding rail is provided on at least an opposite surface of a hand-push handle. Carrier truck. 2. The maintenance of the passenger conveyor according to claim 1, wherein the holding body is composed of an upper arm, a lower arm, and a slide mechanism for moving at least one of the arm and the lower arm in a vertical direction. Tool carrier.