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Elevator cabin guide rail bracket for expresselevator

A technology for elevator cars and high-speed elevators, applied in elevators, transportation and packaging, etc., can solve problems such as limited installation and adjustment range, unsuitable rigidity, tensile strength, and inconvenient installation, so as to ensure good cooperation, improve stability, Good tensile strength and stiffness effect

Inactive Publication Date: 2011-01-19
CANNY ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The various parts of the structure are connected through connection holes, the installation adjustment range is limited, and the installation is inconvenient
In addition, the rigidity and tensile strength of the elevator car guide rail support are not suitable for 7m / s high-speed elevators.

Method used

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  • Elevator cabin guide rail bracket for expresselevator
  • Elevator cabin guide rail bracket for expresselevator
  • Elevator cabin guide rail bracket for expresselevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as figure 1 and figure 2 As shown, the adjustable elevator car guide rail support for high-speed elevators in this embodiment includes a fixed support 1 , an adjustment support 2 and a guide rail pressing plate 3 .

[0020] The fixed bracket 1 includes two fixed bracket angle steels 1-1, and expansion bolt connection holes 1-1-1 are provided on the vertical connection surface of each fixed bracket angle steel 1-1. An expansion bolt 1-2 is inserted in each expansion bolt connection hole 1-1-1. Preferably, the expansion bolt connection hole 1-1-1 is a long waist hole.

[0021] The adjustment bracket 2 is a trapezoidal structure formed by bending both ends of the angle steel, which includes the first support arm angle steel 2-1 and the second support arm angle steel 2-2 on both sides, and the angle steel between the above two support arm angle steels. The connecting arm angle steel 2-3 between them is welded at the bent seam. Weld the first reinforcing gasket 2-4...

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PUM

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Abstract

The invention discloses an elevator cabin guide rail bracket for an expresselevator. The guide rail bracket comprises an adjusting bracket, guide rail pressing plates and a fixing bracket, wherein the fixing bracket comprises two fixing bracket steel angles; the adjusting bracket has a trapezoidal structure formed by bending two ends of steel angles, and comprises a first supporting arm steel angle and a second support arm steel angle positioned on two sides, and a connecting arm steel angle positioned between two supporting arm steel angles and welded on bent seams; two ends of the adjusting bracket are respectively arranged on a horizontal connecting surface of the two fixing bracket steel angles and are mutually welded with the fixing bracket steel angles; and two guide rail pressing plates are connected to a vertical connecting surface of the connecting arm steel angle. The guide rail bracket has the advantages of high rigidity and tensile strength, wide adjusting range, and convenient installation.

Description

technical field [0001] The invention relates to an elevator car guide rail bracket, in particular to an elevator car guide rail bracket for a high-speed elevator. Background technique [0002] The existing frame-shaped guide rail support connected to the elevator guide rail is a rectangular frame composed of four angle steels. The various parts in the structure are connected through connection holes, and the installation adjustment range is limited, which makes installation inconvenient. In addition, the rigidity and tensile strength of this elevator car guide rail support are not suitable for the use of 7m / s high-speed elevators. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an elevator car guide rail support for high-speed elevators with good rigidity, good tensile strength, large adjustment range and easy installation. [0004] The present invention includes an adjusting bracket, a guide rail pressing plat...

Claims

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Application Information

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IPC IPC(8): B66B7/02
CPCB66B7/024
Inventor 张建宏俞诚陈凤珍
Owner CANNY ELEVATOR
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