JPH012986A - Elevator installation equipment - 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] [Industrial usage bone]

The present invention relates to an elevator installation device that mechanizes a part of the installation work in elevator installation work.

[Conventional technology]

5 and 6 are cross-sectional views showing a conventional elevator installation device disclosed in, for example, Japanese Patent Publication No. 60-54231. In the figures, 1 is a hoistway and la is a hoistway. 1b are the top and bottom of the hoistway 1. Reference numeral 2 denotes a guide rail for permanent installation, in which rails for permanent installation are connected in series, the upper end is fixed to the top part 1a by a hanging fitting 3, and the lower end is fixed to the bottom part 1b and temporarily erected, and 4 is a guide rail for elevating. A drive device consisting of an electric winch fixed to the lower part of the track 1, 5 a wire rope wound around the drum of the drive device 4, and 6 a car for main installation movably engaged with the guide rail 2. This is a pulley device consisting of a working platform and a hoist for permanent installation. That is, one end of the wire rope 5 wound around the drum of the drive device 4 is wound around the pulley device 7 and connected to the work platform 6, and only the upper and lower ends of the work platform 6 are connected to the hoistway 1. It is guided by guide rails 2 that are fixed and temporarily erected, and is moved up or down the hoistway via a wire rope 5 by driving a drive device 4. and,
The work of centering and fixing the intermediate portion of the guide rail 2 and the work of attaching the hall equipment are performed manually by a worker placed on a workbench 6.

[Problems that the invention seeks to solve]

Since the conventional elevator installation equipment is configured as described above, the workers themselves have to center and fix the guide rail in the hoistway and install the landing equipment, which reduces worker fatigue. Moreover, since the work was carried out at heights, there was a high risk of accidents. Furthermore, since the work of centering the guide rail requires skill in terms of accuracy, there are problems in that it is difficult to secure skilled workers. This invention was made in order to solve the above-mentioned problems, and it automatically automates the guide rail centering and fixing work and the landing engine installation work in elevator installation work, thereby ensuring the safety of workers and reducing fatigue. The purpose of the present invention is to obtain an installation device for elm-bake that can reduce the amount of damage and ensure uniform installation accuracy.

[Means to solve the problem]

An elevator installation device according to the present invention includes a main body frame, an anchor bolt driving device equipped on the main body frame, a bracket supply device, a welding device, a second landing equipment holding device, and an extendable arm device. and a control device for controlling this installation device and a drive device that drives this installation device, and the installation device is raised and lowered under the control of this control device to perform centering and fixing work of guide rails and installation work of landing equipment. It was made to move by automatic mechanization.

[For production]

In this invention, each device installed in the installation device is controlled by a control device to automate the guide rail centering and fixing work and the installation work of landing equipment, thereby reducing worker fatigue and improving work efficiency. In addition, the occurrence of disasters is reduced, and installation accuracy becomes uniform.

[Embodiments of the invention]

An embodiment of the present invention will be described below with reference to the drawings. 1st
In the figures, 2 is a guide rail, 28 is a car side guide rail, and 2b is a weight side guide rail. 2
1 is a black that fixes the guide rail 2 to the hoistway IC)
, 6 is an installation device, and this installation device 6 includes a main body frame 9 fixed to one end of the wire rope 5 which is raised and lowered by driving of the drive device 4, and a rail centering device 10 attached to the upper end of this main body frame 9. , an anchor bolt driving device 11, a bracket supply device 12, a welding device 13 for welding the bracket 21 to the car side guide rail 2a and the weight side guide rail 2b, and a main body frame 9 facing the entrance 18a of the landing 18. It is composed of a hall equipment holding device 14 that holds unit-shaped hall equipment 16 installed in the hoistway, and an extendable arm device 15 for moving the main body frame 9 back and forth and left and right on the horizontal plane of the hoistway. Reference numeral 8 indicates a vertical reference line serving as a reference for centering, and reference numeral 16 indicates hall equipment, in which hall parts such as a three-sided frame, a sill, and a bumper case are assembled into a unit and held by the hall equipment holding device 14. The above-mentioned rail centering device 10 is mounted on the upper part of the main body frame 9 so that the car side guide rail 2a and the weight side guide rail 2b are sandwiched at both ends, and are leveled using built-in inclinometers (not shown). The level is automatically maintained. The anchor bolt driving device 11 is movable in the width direction of the entrance/exit 18a, and includes two anchor bolt driving devices 11a for attaching landing equipment, which are provided on the top and bottom of the landing 18 side of the main body frame 9, respectively. It consists of four bracket mounting anchor bolt driving devices 11b mounted on the upper part of the frame 9 facing the guide rail 2, and each of them is mainly configured with a hammer drill (not shown), which is a dust collection equipment, to drill holes. , cleaning, insertion of anchor bolts, driving of anchor bolts using the hammer action of a hammer drill, and tightening of nuts using the rotation action of a hammer drill. The above-mentioned bracket supply device 12 operates in conjunction with the bracket mounting anchor pole 1-driving device 11b, and after the anchor bolt (not shown) is driven into the wall of the hoistway 1, the bracket 21 is inserted into the anchor bolt and fastened with a nut. Two of the welding devices 13 are mounted facing each other on the upper part of the main body frame 9, and a visual sensor (
(not shown), the brackets 21 are welded in order to determine the welding locations of the brackets 21 and fix the side guide rails 2a and the weight side guide rails 2b to the hoistway wall 1c, respectively. The hall equipment holding device 14 is installed in the main body frame 9 facing the entrance/exit 18a of the hall 18, and can hold the unit-shaped hall equipment 16 and emit light from the laser marker 17 installed at the hall 18 on each floor. The hall equipment is temporarily placed at a predetermined position of the entrance/exit 18a by receiving the laser beam. The II compression device 5 has a hoistway wall 11 attached to the upper part of the main body frame 9.
The main body frame 9 is extendably attached to face each of the four sides of the main body frame 9, and by extending the arms and bringing them into contact with the hoistway wall]a, a reaction force is obtained to move the main body frame 9 in the horizontal direction. Reference numeral 19 denotes a rail centering device 10 that constitutes a drive device 4 and an installation device 6, which are comprised of a control panel 19n installed at the bottom 1b of the hoistway 1 and an operation panel 19b operated by a worker at the landing 18; Anchor pole 1/casting machine 11, bracket 1/supply device 12, welding device 13, landing equipment holding device 1
4. Controls and operates the telescopic arm device 15. Reference numeral 20 denotes a pair of car side guide rails 2 erected facing each other.
These are guide shoes that are respectively engaged with the upper and lower parts of the main body frame 9 and guide the installation device 6 along the car side guide rail 2a. That is, the installation device 6 is engaged via a guide shoe to the lower part of the car side guide rail 2a, which is connected in series and fixed in a suspended state from the top part 1a of the elevator r181, and whose lower end part is fixed to the bottom part 1b, so that it can be raised and lowered. A wire lobe 5, which is wound around a pulley device 6 and whose one end is connected to the drive device 4, is connected to this. Next, the worker at landing 18 operates operation 19b? ! When operated, a signal is sent to each device of the installation device 6 and the drive device 4 through the control panel 19a. Then, the installation device 6 moves up and down,
Each device is activated to anchor the anchor pole I to the hoistway wall 1a.
(not shown), mounting and welding of brackets 1 and 21,
Centering and fixing work of the guide rule 2 and installation work of the hall equipment 16 are sequentially performed from the bottom of the hoistway to the top. In this way, guide rail centering and fixing work and landing 8! Since the installation work of the equipment has been automated, it is possible to improve work efficiency and safety. Further, in the above embodiment, a case has been described in which the operator operates from the landing, but the same effect can be obtained by forming a workbench on the body frame 9 of the installation device and operating the workbench while riding on it.

【Effect of the invention】

As described above, according to the present invention, the centering and fixing work of the guide rail and the installation work of the landing equipment are carried out by raising and lowering the installation device equipped with each device of the landing equipment into the hoistway. Automatic mechanization reduces worker fatigue, improves work efficiency, and improves work safety, reducing the occurrence of accidents. Furthermore, there is an effect that an elevator can be installed with uniform and high accuracy without the need for skilled workers.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional front view of a hoistway showing an elevator installation device according to an embodiment of the present invention, FIG. 2 is a front view showing the installation device of FIG. 1, and FIG. 3 is a side view of FIG. 4 is a plan view of FIG. 2, FIG. 5 is a longitudinal sectional front view of a hoistway showing a conventional elevator installation device, and FIG. 6 is a longitudinal sectional right side view of FIG. 5. 6. Workbench and installation device, 9. Main frame, 10. Rail centering device, 11. Anchor bolt driving device, 12. Bracket supply device, 13. Welding device, 14. Hall equipment holding device, 15. Telescopic arm device. 19...Control device. Note that the same reference numerals in the figures indicate the same or equivalent parts. Agent Masuo Ohatsu (2 others) Fang 5 fig. 6 fig.

Claims (1)

[Claims] The guide rail is movably engaged with a temporary temporary installation guide rail whose upper end is fixed to the top of the hoistway in a suspended state and whose lower end is fixed to the bottom of the hoistway. an installation device; a wire rope wound around a pulley device pivotally mounted on the upper part of the hoistway; and a drive device fixed to the lower part of the hoistway and connected to the other end of the wire rope for raising and lowering the installation device. In the elevator installation device, the installation device is composed of a main body frame, an anchor bolt driving device, a bracket supply device, a welding device, a hall equipment holding device, and an extendable arm device installed on the main body frame, and , a control device is provided for controlling the installation device and the drive device that drives the installation device up and down, and the installation of the hall equipment and the centering and fixing work of the guide rail are performed under the control of the control device. Elevator installation equipment.