Elevator guide rail mounting arrangement and method for mounting an elevator guide rail
A technology for elevator guide rails and installation devices, which is used in transportation and packaging, elevators, etc., and can solve problems such as not allowing to change or adjust the movement resistance of the total guide rail line, and the guide rails are twisted or bent.
Inactive Publication Date: 2019-12-06
KONE CORP
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Elevator guide rail installations face the problem that buildings often have some shrinkage over time, causing the rails to twist or bend when they are held immovably in the clips
[0004] The problem with known sliding retaining clips is that they do not allow changing or adjusting the total rail line movement resistance in the vertical direction
Method used
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Embodiment Construction
[0046] figure 1 , 10 and 11 schematically show an elevator guide rail installation device. also refer to Figures 2 to 7. The elevator guide rail installation comprises a plurality of support brackets 1 fixed to a wall 2 of an elevator hoistway. The support brackets 1 are vertically spaced from each other along the length of the guide rail 3 . A pair of spring-like fixing clips 4 , 5 are attached to each support bracket 1 for supporting the rail 3 . The fixing clips 4, 5 prevent the guide rail 3 from moving in the lateral direction. The fixing clips in each pair of fixing clips are arranged on both sides of the guide rail 3 in the transverse direction. Each retaining clip 4 , 5 comprises a first arm 6 and a second arm 7 . The first arm 6 is fixed to the support bracket 1 by bolt joints. The second arm 7 bears and presses against the foot flange 8 of the guide rail 3 .
[0047] The elevator guide rail installation device includes a pair of first fixing clips 4, which a...
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The invention relates to an elevator guide rail mounting arrangement and a method for mounting an elevator guide rail using said elevator guide rail mounting arrangement. The arrangement comprises a plurality of support brackets fixed to an elevator shaft wall and a pair of spring-like fixing clips attached to each of the support. Each fixing clip comprises a first arm being fixed to the support bracket and a second arm bearing and pressing against a lateral foot flange of the guide rail. The arrangement comprises pairs of first fixing clips, which are arranged to provide a frictional holdingforce to resist the movement of the first fixing clips in relation to the guide rail in the vertical direction, and at least a pair of second fixing clips, which are arranged to allow movement of thesecond fixing clips in relation of the guide rail in the vertical direction. In the method the guide rail is mounted to the support brackets by pairs of first fixing clips and by at least a pair of the second fixing clips. The number and relative positions of the pairs of first and second fixing clips is selected on the basis of shrinkage amount of the shaft wall.
Description
technical field [0001] The invention relates to an elevator guide rail installation device. Furthermore, the invention also relates to a method of installing elevator guide rails using an elevator guide rail installation device. Background technique [0002] Typically, an elevator guide rail mounting arrangement includes a plurality of support brackets secured to the walls of the elevator hoistway. The support brackets are vertically spaced from each other along the length of the rail. A pair of spring-like retaining clips are attached to each support bracket for supporting the rails against lateral movement of the rails. The fixing clips are arranged on both sides of the guide rail. The retaining clip includes a first arm secured to the support bracket and a second arm that bears and presses against the side foot flanges of the rail. Retaining clips provide frictional retention against horizontal and vertical movement of the rail. [0003] Elevator guide rail installat...
Claims
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IPC IPC(8): B66B7/02
CPCB66B7/024B66B7/026
Inventor T·卡利奥J·诺亚H·科科T·西罗南S·雷哈
Owner KONE CORP