Elevator guide rail installation precision detection device and method
A technology for installation accuracy and elevator guide rails, which is applied in the field of elevator guide rail installation accuracy detection devices, can solve the problems of low measurement accuracy and low measurement efficiency, and achieve the effect of precise alignment and gauge
Pending Publication Date: 2021-11-23
HITACHI ELEVATOR CHINA
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[0004] Based on this, it is necessary to provide an elevator guide rail installation accuracy detection device with simple structure, high measurement accuracy and high measurement efficiency for the problems of low measurement accuracy and low measurement efficiency of elevator guide rail installation accuracy in traditional operations
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[0078]In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0079] Such as Figure 1 to Figure 3 As shown, in one embodiment, a device for detecting the installation accuracy of the elevator guide rail 200 is provided, including two reference sample lines 100, two detection brackets 300 and a drive assembly 400, and the two reference sample lines 1...
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The invention relates to an elevator guide rail installation precision detection device, which comprises two reference sample lines, two detection supports and a driving assembly, and is characterized in that the two reference sample lines are respectively arranged at one side of two groups of guide rails, and the reference sample lines are plumb lines. The two detection supports are in sliding connection with the two guide rails respectively, detection assemblies are arranged on the detection supports, and each detection assembly comprises a first displacement sensor, a second displacement sensor, a third displacement sensor, a fourth displacement sensor and a fifth displacement sensor which are used for detecting corresponding distance data of all working faces of the guide rails and the reference sample line. The driving assembly is used for driving the detection support to move on the guide rail. The device is simple in structure, high in measurement accuracy and high in measurement efficiency. The invention further relates to an elevator guide rail installation precision detection method.
Description
technical field [0001] The invention relates to the technical field of elevator equipment, in particular to a device and method for detecting installation accuracy of elevator guide rails. Background technique [0002] For the judgment of the results of elevator installation and commissioning, the vibration performance of the car is the core indicator, and the installation accuracy of the guide rail is one of the key influencing factors. Therefore, it is necessary to do precision testing during the installation and commissioning of the elevator guide rail. During the vertical installation of the guide rails in the hoistway and the debugging of the elevator performance, it is necessary to test the installation accuracy of the corresponding two sets of guide rails. The main detection indicators are the verticality of the guide rails, the opposite direction and the gauge. Verticality refers to the straightness of the working surface of the same group of guide rails in the same ...
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Login to View More IPC IPC(8): G01B21/22G01B21/16
CPCG01B21/22G01B21/16
Inventor 邓涛
Owner HITACHI ELEVATOR CHINA