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Elevator guide rail alignment device and elevator guide rail alignment method

A technology of elevator guide rails and guide rails, which is applied in transportation, packaging, elevators, etc., can solve the problems of high proficiency and time-consuming, and achieve the effect of automatic positioning of high-precision guide rails

Active Publication Date: 2021-02-05
HITACHI BUILDING SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-described manual operation by an operator to perform high-precision positioning of the guide rail requires high proficiency and is time-consuming.

Method used

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  • Elevator guide rail alignment device and elevator guide rail alignment method
  • Elevator guide rail alignment device and elevator guide rail alignment method
  • Elevator guide rail alignment device and elevator guide rail alignment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0035] figure 1 It is a perspective view of an elevator guide rail centering device according to Embodiment 1 of the present invention. in addition, figure 2 Yes figure 1 The top view of the elevator guide rail alignment device shown.

[0036] (1-1) Structure of elevator guide rail alignment device 100

[0037] like figure 1As shown, the elevator guide rail core alignment device 100 according to the first embodiment includes a jig support portion 1 , a positioning mechanism 2 , a jig 3 , and a control device 4 . refer to figure 1 and figure 2 Next, the structure of the elevator guide rail core alignment device 100 will be described.

[0038] (1-1-1) Jig support part 1

[0039] The jig support unit 1 includes abutment plates 5 at both ends, beams 6 , and operation buttons 7 for operating each part of the jig support unit 1 .

[0040] The abutment plate 5 is a plate for abutting against a plate portion (or beam portion, wall portion) 9 provided at the bracket mounting...

Embodiment approach 2

[0119] Figure 9 It is a plan view of an elevator guide rail centering device according to Embodiment 2 of the present invention.

[0120] (2-1) Structure of elevator guide rail alignment device 200

[0121] Figure 9 The shown elevator guide rail centering device 200 is the same as the elevator guide rail centering device 100 involved in Embodiment 1 (refer to figure 1 ) is different in that the mechanism that presses out the abutment plate 5 of the fixture supporting part 1 doubles as the parallel direction positioning device 15 in the x-axis direction; and the two linear motions connected between the fixture supporting part 1 and the fixture 3 The actuators 160a, 160b (linear motion actuator 160) are also used as the rotation angle positioning device 13 and the parallel direction positioning device 14 in the z-axis direction.

[0122] The linear motion actuator 160 can adopt the same two-stage structure as the parallel direction positioning device 14 described in Embodim...

Embodiment approach 3

[0143] Figure 11 It is a plan view of the elevator guide rail centering apparatus concerning Embodiment 3 of this invention. Figure 11 The shown elevator guide rail centering device 300 is compared with the elevator guide rail centering device 200 involved in Embodiment 2 (refer to Figure 9 ) differs in the connection method of the two linear motion actuators 160a, 160b disposed between the jig support portion 1 and the jig 3 . On the other hand, the same point as Embodiment 2 lies in that the mechanism for pushing out the abutment plate 5 of the jig supporting part 1 is also used as the parallel direction positioning device 15 in the x-axis direction; and it is connected between the jig supporting part 1 and the jig 3 The two linear motion actuators 160a and 160b are also used as the rotation angle positioning device 13 and the parallel direction positioning device 14 in the z-axis direction.

[0144] according to Figure 11 , Two rotation shafts 170a, 170b (rotation sh...

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Abstract

The invention relates to an elevator guide rail core alignment device and an elevator guide rail core alignment method, which can reliably perform high-precision automatic positioning of the elevator guide rail regardless of the positions of beams or walls in an elevator shaft. The elevator guide rail centering device (100) has: a clamp support part (1) that fixes both ends to the installable surface (plate part (9)) of the guide rail (25) of the elevator shaft (8); 3) Between the fixture supporting part (1), the positioning mechanism (2) that electrically changes and fixes the relative position of the fixture (3) relative to the fixture supporting part (1), the positioning mechanism (2) has a vertical axis The degree of freedom of rotation and the parallel degrees of freedom of the two axes in the horizontal plane; fixed on the positioning mechanism (2) has a fixture (3) with a guide rail holding device (21) and a reference detection device (22) on the left and right sides; and to the positioning mechanism ( 2) The control device (4) for automatic control of the positioning action.

Description

technical field [0001] The invention relates to an elevator guide rail core alignment device and an elevator guide rail core alignment method, preferably applicable to the elevator guide rail core alignment device and elevator guide rail core alignment method involved in the fixture used for positioning the guide rail during the operation of installing the elevator guide rail in the elevator shaft . Background technique [0002] The inside of the elevator shaft has two guide rails that support the car from both sides, along which the car moves up and down. The guide rail is erected by splicing a guide rail with a length of 3 to 5 meters, and is installed on the wall or beam of the elevator shaft with a bracket. In addition, considering the ride experience during elevator operation, etc., it is required to position and install the guide rails with high precision so that they are vertical. [0003] Conventionally, the following methods are known for positioning and aligning ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/02
CPCB66B7/027
Inventor 萩原高行伊藤雅人八木伸明荒川淳
Owner HITACHI BUILDING SYST CO LTD
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