JPS6078051A - Gondra apparatus for cleaning building - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is for cleaning buildings, which is used for hoisting and lowering relatively light objects such as window glass and wall surfaces of buildings. A conventional gondola device for cleaning buildings, which may be an example of a gondola device, was installed in a dormitory so that it could run freely. The gondola is suspended so that it can be raised and lowered freely.Then, the gondola is moved in the direction of approach and separation from the building I/L wall by the upward movement of the lift or by the horizontal sliding of the lift. However, with this method, there is a limit to the movement of the gondola in a building with a complex curved shape, so depending on the external shape of the building, there may be some areas that are not cleaned properly.

In view of this, the present invention provides a building rack, and moreover, the center of a running trolley installed to run along the outer wall of the building.
! g + Two T-arms of different lengths are placed at the tip of the T-arm with the shorter one on the inside and the longer one with a bent tip on the outside, and without interfering with each other. The gondola is supported in a hanging manner so that it can be raised and lowered freely via wire ropes, and the lower ends of the seal arms are supported directly above the running platform so that they can each turn freely. - By selectively turning the gondola in different directions, the gondola was able to clean not only the directions toward and away from the building wall, but also the turning movement to clean the walls of buildings with complicated IIL shapes. It is something.

The present invention will be explained below based on a first embodiment shown in the drawings.

In M, reference numeral 1 denotes a running trolley installed to run on the roof of a building to conveniently clean the outer walls of the building and window glass. Free and 1. However, it is also possible to omit this shaft R and run directly on the rooftop B. Of course, this traveling trolley 1 is provided with a traveling drive device and a gondola lifting device.

At one central part of this traveling trolley 10 (h outside two f
) A rotatable arm 2.3 is provided. This inner realization-
The arms 2 and 3 are arranged in a straight line, and the outer arm 3 is bent in a F-shape at its tip. , and a wire rope for gondola hanging at the tip of arms 2 and 3 w 10
w2'ft4% Kero Sheep J, 5 has one or two i- each n.

C(I)IL (llll (11了J-3q) Bend part 1
17 (-j Plan 173 Shi2 MC Tsukeraro.

In addition, the lower end side of each arm 2.3 is attached to a rotating bracket 7.
However, the brackets 7.8 are arranged oppositely, that is, on a line perpendicular to the direction of movement of the bogie, or arranged in a zigzag pattern at the center top of the bogie at a required interval of L1. 7. At the top of each plat. Support shaft 9 at the bottom of R
．． 10'/-, and this support shaft 9.10 is provided with a bearing 11.
121 The trowel is rotatably supported 1〇Also, the mounting position of this bracket 7.8 is hole 2□□□σ)
They are provided facing the inside and outside in the central part of the west and east of the running vehicle, but they are also arranged in a 101-1 shape as in the 4th (branch) (8), or in a staggered shape (ffi4) on either the left or right of the running bogie. Figure FB>
There are seven characters who are cast as number 1. And this support axis Q, IQ1
Each moss is driven by a drive device IJ10M2 in synchronism or at different speeds. sheep 4.5
I hanger 1st/) Wire ropes W' and W2H may each have one or two wire ropes. This is a suspended type support.

In addition, each arm q) Wire rope for hanging the first gondola hanging from the sheep Xq 1. TV? Once finished, roll the upper part of the running platform into which the ropes are placed W1.
The first guiding sheep 14g, 1 is distributed to the left and right by the guide coupes 138°13)) placed on the left and right.
5 from both left and right ends of the same winding drum D through 4b.
11t, wind it up so that it rolls up.

Therefore, when the gondola device constructed as described above is not in use, the second F21' is normally turned off. As shown in 1IIIG1, Gondola G is placed on the roof and is waiting. At this time, two σ)
Finishing machine 2.3 should be placed so that it is in the direction of the traveling platform and the tunnel.
Then, the traveling trolley and gondola rack are arranged in series. Next lIf you want to clean the gondola S here, window glass, etc., 01
At the position, first wind up the wire rope with the driving trowel of the lifting device and lift it up to the upper direction of the roof surface of the bomb 1 to the upper surface of the paravet rr4, and then move the arms 2 and 3 respectively to the moving device IJ 1 .

Drive M2 to rotate and rub the bong 12 so that it is above the 102 position. This Gottsuto, U/7m G1 to G2 female fvh time - M2 and 3's 14th horny throat "Ishi Naruga,
This is done by adjusting the turning speed of the rim in the ri'rIN style, but it will take a long time, but in order to perform a safe Meisen, two sigma will be set within a certain interval.
The arms should rotate at different speeds, that is, the gondola should be fully rotated. 17) At the 02 position, when the upper section of the building is not fixed on the tg surface, move the gondola to the parabet position and lower it a little to the desired position.
56 Little i.

Turn in the return direction and the solid line in Figure 1 is at G? Move the gondola to the chain line σ) 02' position and follow the outer wall of the building with a predetermined interval in between. In this state, lower the gondola all the way down to perform the desired cleaning. The combination of the lifting and lowering of the gondola and the running of the traveling trolley will sequentially clean the building's outer wall and glass surfaces along the building's outer wall surface. G3. indicated by the solid line position and the dashed line position. G4゜G
Move the gondola to position 5 while making a full turn. This σ
) In the case of 7 people each, 9.3σ) Turning series: This is done by making turns with different W, and the gondola is made to turn 90 degrees.

If the present invention is affected, two ends Δ of different lengths and shapes should be made to interfere with each other on the m-plane of the central part of the traveling platform JIt!
Since the gondola is equipped with a Cc that can be freely swiveled without moving, and the gondola is hung from each arm using a wire rope, the gondola can go up and down and turn, making it easy to clean even buildings with complex shapes. y) It has the advantage that it can be provided at low cost and that the rod 4'b can be easily formed.

[Brief explanation of the drawing]

The first part is a front view (support), the second part is a plan view (support part), FIG. 3 is a side view, and the fourth diagram is a plan view of a different embodiment. D, 10-winding drum B09. Building rooftop ■61, rail Mlo, traveling drive device. 02. Gondola M11M2, drive device w10w2, wire rope 101. Traveling trolley ζ30. d, q, 6. Sheep 7, R,, bracket jlol, support shaft 11.1 0. Bearings 13a, 13b, Kite Thief 146.14b, 9-Yaki Sheep Patent applicant: Sansei Conveyor Co., Ltd. Agent: Kiyoaki Hayashi (1 person)

Claims (1)

[Claims] A device in which a gondola for cleaning a building is supported in a suspended manner so as to be able to rise and fall freely in a building. Dolly q] Two arms of different lengths are placed from the center of the top, with the shorter one facing inward, and the longer end with a bent end facing toward the side, and without interfering with each other. The gondola is supported in a hanging manner so as to be able to rise and fall freely through a rope provided at the tip of each arm, and the eyes and the lower ends of the arms are respectively rotatable and attached to the upper part 1 of the traveling bogie. The 1゛Y feature is that the supporting arm selectively rotates the gondola q) 7g times, moves the gondola q) 7g times, approaches and separates the trowel from the building's outer wall surface δ, and rotates the trowel once. A gondola device for cleaning buildings.