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Compensation type elevator guide rail fixing clamp

An elevator guide rail and fixing clip technology, applied in the elevator field, can solve the problems of large tolerance and troublesome design of the guide rail fixing clip structure, and achieve the effects of compensating for individual differences, being easy to popularize, and stabilizing frictional force.

Pending Publication Date: 2020-12-08
YUNGTAY ELEVATOR EQUIP CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Because the T-shaped guide rail used in the elevator is a standard part, the contact part of the guide rail fixing clip is cast, and the national standard stipulates a large tolerance, which causes great trouble to the structural design of the guide rail fixing clip

Method used

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  • Compensation type elevator guide rail fixing clamp
  • Compensation type elevator guide rail fixing clamp
  • Compensation type elevator guide rail fixing clamp

Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] see Figure 1 to Figure 8 , the compensation-type elevator guide rail fixing clip 100 shown in the figure includes an upper platen 110 , a side top plate 120 , a limiting elastic washer 130 , and a locking bolt assembly 140 .

[0030] See especially Figure 4 with Figure 5 , at least one first protrusion 110, at least one first friction surface 120 and at least one first through hole 130 are provided on the upper pressing plate 110 for contacting with the contact slope of the elevator guide rail 200 and pressing against the elevator guide rail 200 . The number of first protrusions 110 is preferably one, and the shape is a spherical protrusion. Of course, the number of first protrusions 110 is not limited to one, and there may be more than one.

[0031] See especially Image 6 with Figure 7 , at least one second protrusion 121 whi...

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Abstract

The invention discloses a compensation type elevator guide rail fixing clamp. The compensation type elevator guide rail fixing clamp comprises an upper pressing plate, a side top plate, a limiting elastic gasket and a locking bolt assembly. The upper pressing plate is provided with at least one first protrusion used for being in contact with an elevator guide rail and pressing the elevator guide rail, at least one first friction face and at least one first through hole. The side top plate is provided with at least one second protrusion used for being in contact with the elevator guide rail andpressing the elevator guide rail, a second friction face engaged with the first friction face and a second through hole aligned with the first through hole. When the elevator guide rail is fixed, a bolt in the locking bolt assembly penetrates the first through hole in the upper pressing plate and the second through hole in the side top plate, then is sleeved with the limiting elastic gasket and penetrates a hole in a guide rail support to be screwed with a nut in the locking bolt assembly. The protrusion on the upper pressing plate can be pressed on the elevator guide rail through a locking nut. The compensation type elevator guide rail fixing clamp and the elevator guide rail have stable friction force.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a compensating elevator guide rail fixing clip. Background technique [0002] The car and the counterweight of the elevator move up and down in the vertical direction along the guide rail. The guide rail is fixed on the guide rail bracket by the guide rail fixing clip, and the guide rail bracket is connected with the building well. With the continuous improvement of the height of modern buildings, the increasingly obvious building settlement will act on the guide rail through the guide rail bracket and the guide rail fixing clip. Due to its own rigidity and relatively small deformation of the building, the guide rail will be subject to a large axial force and even bend. , affecting the quality and safety of elevator rides. [0003] The guide rail bracket and the wall are fixed. At present, the commonly used guide rail fixing clips have a large friction force when connecting wi...

Claims

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Application Information

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IPC IPC(8): B66B7/02
CPCB66B7/023
Inventor 卢刚
Owner YUNGTAY ELEVATOR EQUIP CHINA
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