JPS6037367A - Building wall surface moving apparatus - 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 relates to a device for moving a lifted object along the wall surface of a building. Alternatively, the present invention relates to a building wall surface moving device that can be moved to any position on a wall surface by controlling the amount of movement.

For example, when attaching wall members such as tiles to a wall, or in the case of wall finishing, wall inspection, repair, rescue operations, etc., it is necessary to move a lifted object to an arbitrary position on the wall of a building. Scaffolding is required when finishing walls, and a device to detect peeling of tiles etc. is required when inspecting walls.
5 have to be moved.

In this way, it is necessary to move the lifted object along the wall surface, so a device for lifting the lifted object has conventionally been developed, for example, in Japanese Patent Publication No. 57-23221M, Japanese Patent Publication No. 56-2.
Various proposals have been made in Publication No. 0498 and the like.

By the way, in conventional hanging devices of this kind, the lifted object is suspended from one place, so simply by winding or letting out the wire that suspends the object, it can be hung in the vertical direction of the wall surface. can be easily moved, but moving laterally requires moving the point where fi3 is, so for that purpose! It had the disadvantage of requiring a VA position, and also had the disadvantage that the lifted object would sway due to crosswinds.

In addition, lateral movement is possible when the rail is installed on the roof of a building (because the winding device such as a winch is placed on top of the rail, the rail cannot be installed horizontally), and the installation position is limited. There was also the drawback of being exposed.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a building wall moving device that can overcome the above-mentioned conventional drawbacks and move a lifted object to any desired position on a wall.

According to the present invention, a lifted object moving along a wall of a building is suspended from two fixed points by respective twisters. The winch device installed at two fixed points includes a feed-out amount detector for Wire A7 and a feed-out amount detector for Wire F? An R-horn detector is installed, and a computer is installed on the control panel to calculate the required wire feed m, and when the lifted object moves to the target point, the detector detects the wire and sends it to the winding drum. rotation is stopped.

In carrying out the present invention, the direction of movement is controlled by a computer so that the lifted object takes the shortest straight distance from the position where it is currently stopped to the target point, but it can also be moved in any pattern by a program. Also, the movement speed is
Keep the specified speed constant at any point J: Detect the wire feed-out speed from the time change in the wire feed-out m detected by the wire A7 feed-out amount detector, and
The rotation of the winch drum is controlled by the computer so that the winch drum has a speed of A7. Furthermore, various types of movement operations are possible, such as automatic movement by a program, movement by specifying coordinates (points), and manual movement by a lever.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be explained below with reference to the accompanying drawings.

FIG. 1 is a perspective view showing the implementation state of the present invention, and FIG.
In the figure, a lifted object 3 is suspended from a wall 2 of a building 1 by two wires 10.30. One end of the wire 1710.30 that suspends the lifted object 3 is wound around a winch device 11.31, and these winch fa,
11.31 are fixedly attached to both ends of the roof 4 of the building 1, for example.

As can be understood from Fig. 1, the lifted object 3 is suspended by two wires 10 and 30, so if the tension and length of these wires 7 are controlled appropriately, ,
The lifted object 3 can be moved to any position on the wall surface. In other words, if we take the Y-axis in the vertical direction and the X-axis in the horizontal direction on the wall surface 2-L of the building 1, we can move the lifted object 3 to any point on the XY plane by the amount of payout of the wire 10.30. You can adjust the tension to avoid movement. The position on the plane can be specified from the origin O, or relative coordinates from the current point can be specified.

At any point, for example, P3(X) in FIG.

The lengths L1 and L2 of the wires 10 and 30 to be moved in the direction y) can be derived from the theoretical equation of a catenary line. In Fig. 2, the coordinates of the fixed point of wire A710 are Pl (0, b), and the seat frame of the fixed point of wire 30 is P
Let z(a, b) be, the distance 1 between both fixed points Pt and Pl is e, and the straight line distance between +Nmi P1 and point P3 is c! 1. Point P2
The straight line distance between and point P3 is (12, the angle P3PIP2 is 01
, the angle P3P2Pt is indicated by θ2. The theoretical equation of A is stored in the memory section of the combicoater. -t put,
.

Therefore, if we specify the point (x, y), a, b
Since is a constant, the payout loss Lt of Y1710,30
, L2 is observed.

The present invention is based on the above theoretical formula,
Specify the necessary wire feeding coordinates 1. The system performs arithmetic processing on sI, controls the launch drum, and moves the lifted object to specified coordinates (specified point).

FIG. 3 shows one of the winch devices 11.31, the base 12 of which is fixedly mounted, for example, on the roof 4 of the building 1. A variable speed winch drum 13 is installed on the base 12, and a post 14 is also erected. A wire 10 is fed out from the C drum 13, passes through a guide sheave 15, a wire tension detector 16, a wire A7 feed detector 17, and a guide sheave 18 at the tip of the arm.
Lifting object 3 is being lifted.

The wire A7 tension detector 16 may be of a conventionally known type, such as a hydraulic type or a type that balances gear mechanism and spring force.
For example, a rotary encoder) is commercially available. Information detected by these detectors 16 and 17 is input to a computer built in the control panel 19 via a line 3. Furthermore, since the control panel 19 can be operated by itself, signals can be input and output to and from the lever operating device or the coordinate specifying device via the lines 1-4 or wirelessly. Furthermore, it is also possible to operate a further lifting object 3' via line t-5.

FIG. 4 is a block diagram showing one embodiment of the present invention.

Programmed constant data is inputted and outputted from the storage section 21 to the microcomputer 20 .

The program performs arithmetic processing from the data and determines the wire feed amount, winch drum rotation direction, and speed on the winch device 11.
．． Theoretical formulas for calculating and determining various quantities are programmed. Further, the constant data includes the linear specific gravity of the wire, the elongation rate, the weight of heavy ift objects, etc.

The position where the winch device 11.31 is taken (fixed point coordinates) is input into the storage section 22 as an initial input, and then movement data is input. As movement data, the target location coordinates (as mentioned above, either absolute coordinates or relative coordinates may be used) and movement speed are input using the keyboard. 'TJ and micro=1 computer 20 is wire 1
0,300 sending out, y-IS coordinate position of current point
? L, the rotational direction of the winch drum 13 and 31 Ft, and operate the winch device 11.31. At this time, the wire feed row 1 detector 17 detects the wire feed m and inputs it to the 21-viewer 20. Then, the winch device 11.31 is stopped. The tension state of the line is also detected by the tension detector 16, and the winch device is stopped in the event of an abnormality. 7I3 Although it is not necessary to have a sharpener with a constant load on the lifted object, a lifted object weight detector (load 11) is also installed, and the load data number is input into the computer along with the archery data. ■It is subject to control, and the load is abnormally high ('S and Sakuma, winch device 11.31
Stop ■2. Also, the wind speed 6124 can be changed to [1
Y (stops the winch device when the wind speed exceeds J)
It's starting to be 0.

Also, go to data output 25, 111 of course E 2I 4
Displays vote, hyperactivity speed, moving direction, wire tension, input data σ) bar 5Σ display, data input error display, and detects abnormalities such as tension, maximum wind speed, permissible coordinates, etc. Display the record (recorder). For example, the remote data storage unit 26 can be accessed from the outside by
When sequentially moving 1 temple and 1η position, line 4 and ji 1 (gives the word and moon).

A flowchart-1- for carrying out the above-mentioned control is shown in FIG. 5. Steps P1 to P3 indicate preparatory work, and step P
Step 1 starts by turning on the computer, inputting coordinate points p1 and P2, and setting a so-called home position (step P1). At this time, the wire [1-b] is initially in lv1 state and the sending group is zero. Next, take 1 noi 1) to the lifted object (step P3)
. At this time, each winch (K11.31) is manually operated independently to send out the wire. First, send out one Wie A710, attach a lifted object to this end and hang it, and then
Send out the wire 30 and connect it to one wire X' 10, and pull in the other wire A730 until they are suspended.

Then, the feed amount detector 17 is kept in operation.

In this manner, when the first II setting head 2 is completed, the automatic coordinate management work according to the present invention is started (step P4). First, the various output data described above are displayed in step 5), and at that time the system returns to the initial state, that is, the stopped state. Then, input the target point in "C step 1" 6. Input includes (al absolute coordinate input, (b) relative coordinate input, (C) vector control input by lever operation, (d)
Program (41!IP for automatic pattern input by C is prepared.

In step P7, specify and enter the absolute coordinates and movement speed. Absolute coordinates are coordinates from the origin. Next, calculate the lengths Ll and LZ of the wire to be sent out (Step P8)
, and calculates the coordinates of the current location (step P9).

Then, the rotation direction of the winch drum is determined from the difference between the current feed amount and the I'EI m feed amount (step P11). Then, from the moving speed and moving direction, set the rotational speed of the winch drum in a vector direction step P.
o>, operate the winch drum (step P12
). In step P13, it is determined whether the lifted object has arrived at the target point. If it has arrived (in the case of YES), the winch device 11.31 stops (step P14). If No, step P +5, P +6 d
3, determine the allowable tension J and limit wind speed, and if abnormal, stop the winch device (Step PI4); if normal, display the output data during operation (Step PI7),
Return to step P3. This operation is repeated until the lifted object reaches the target location. Then, it is decided whether to continue the work or not, step P+a), and if No, the process ends and YES is selected.
In this case, the process returns to step P4.

In case of automatic pattern movement by program (step P
21) ) is applied to continuous inspection of wall surfaces, etc. In step P21, the winch device that moves according to the automatic pattern according to the program 11.31 rotates in the direction and speed of fl'? ? be done. Then, operate the winch drum (step P22) and keep the winch drum within the tension (step P22).
23) and within the limit wind speed (step P24), step p2! At i, it is determined whether the pattern movement has been completed, and if YES, the winch device is stopped (step P14). N.

In the case of , in other words, when the pattern movement is completed L/no, the output data during movement should be displayed (Step p2G), Step 2
1 and the above operation is repeated.

Next, in the case of inputting relative coordinates, the relative coordinates and moving speed are first specified and input (subject P27). Then, the computer converts the current location to 4♂ (step p2g) and then converts it into absolute coordinates (step p29).
). Thereafter, the process moves step by step and the same operation as in the case of absolute coordinate input is performed. Finally, the case of remote control by lever operation will be explained. First, in step P30, a3
vector control input. Then, the lever is activated (step P31). If No, stop the winch device (step PI4>; if YES, determine the moving direction of the lever (step p32), then determine the moving speed based on the lever angle (step p33), and determine the rotation direction of the winch device and The rotation speed is determined (step P
34), as a result, the winch device is activated (step P35). When operating the winch device, as in the case described above, determine whether the r1 volume tension of the wire is normal or abnormal (Step P3G), determine the critical wind speed (Step P37),
If both are normal, display the output data during operation (step 1) 38) and return to step P31. If there is an abnormality, the winch device is stopped (step P14). Furthermore, step PI? In step a, the current wire feed amount is determined and used for calculation in step P9 or step p28,
In addition, the weight of the lifted object and each constant data are stored in step P2.
3a and used in the 81 calculation of step P8.

As explained above, according to the present invention, the lifted object is suspended by winch devices 2 (ii+) installed at predetermined intervals, and the amount of feed of This allows the lifted object to be moved to any desired position on the wall of the building.

Of course, the movement speed can be selected (■Ft), and the movement pattern can also be selected depending on the purpose.

Furthermore, according to this invention, the lifted object is suspended from two locations, so it is resistant to cross winds, and therefore, it is even more effective when applied to the walls of skyscrapers.

Further, according to the present invention, even if the winch is fixed to the winch, the lifted object can be moved, so there is an advantage that there is no restriction on the installation location of the winch equipment.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the implementation state of the present invention, Fig. 2 is a schematic diagram showing the theory of calculating the feed amount of Wire A7, Fig. 3 is a side view showing an example of a winch device, and Fig. 4 is a functional block diagram showing one embodiment of the present invention, and FIG. 5 is a flowchart 1 to 1 of the present invention. 1... Building 2... Wall surface 3... Lifted object 11
(31)...Winch device 13...Winch drum 17...Wire A7 feed detector 20...Micro combi coater 10.30...Wire

Claims (1)

[Claims] At least two wooden wires, one end of which is attached to the lifting object, for suspending the lifting object along the wall of the building.
7, a winch device that is installed at predetermined positions in the building at intervals and winds in or sends out each end of the wire; and a winch device that determines at least the rotational direction of the winch drum according to an input signal and calculates the rotational speed. a microcomputer that operates, and a wire 12 sent out from the winch device.
control the rotation of the winch drum by detecting the feed amount of
A building wall moving device consisting of a wire conduit detector and a wire conduit detector.