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Novel screw elevator

A screw, a new type of technology, applied in the field of elevators, can solve problems such as insufficient stability, and achieve the effects of increasing safety, reducing pressure, and dispersing weight

Active Publication Date: 2018-12-28
迅立达电梯有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The drive nut with a thrust bearing is connected to the car, and the car is supported by the drive nut on the left side, and the drive nut drives the car to move, and the car is not stable enough in the process of lifting

Method used

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Embodiment Construction

[0024] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0025] refer to Figure 1-3 As shown, a new screw elevator includes an installation frame 1, the installation frame 1 is a hollow structure and the right end is open, the lower end inside the installation frame 1 is fixedly connected with a motor 2, and the rotation output end of the motor 2 is fixedly connected with a coupling 17 , the upper end of the shaft coupling 17 is fixedly connected with the first bevel gear 3, the upper end of the first bevel gear 3 is fixedly connected with the transmission screw 4, the top end of the transmission screw 4 is fixedly connected with a bearing, and the bearing is installed in the bearing seat 22, The uppe...

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Abstract

The invention relates to the field of elevators, and discloses a novel screw elevator. The novel screw elevator comprises a mounting frame; the mounting frame is of a hollow structure, and the right end of the mounting frame is open; the lower end in the mounting frame is fixedly connected with a motor; a screw is arranged on the upper side of the motor; the upper end in the mounting frame is sequentially fixedly connected with a first fixed pulley and a second fixed pulley from left to right; the power output end of the motor is fixedly connected with a first conical gear, and the upper end of the first conical gear is fixedly connected with the screw; the left end of the first conical gear is connected with a second conical gear in an engaged mode; the left end of the second conical gearis fixedly connected with a rotating rod; and a pair of fixing rods is fixedly connected to the lower end in the mounting frame and located on the left side of the second conical gear. A wire windingrope pulls a fixing circular ring at the upper end of a car to disperse the weight of the car during cargo loading or people loading, the pressure of a transmission nut during transmission is reduced, and the safety of the screw elevator during conveying is improved.

Description

technical field [0001] The present invention relates to the field of elevators, and more specifically relates to a novel screw elevator. Background technique [0002] With the development of the economy, the utilization rate of elevators in the service industry and residents' life is getting higher and higher, resulting in an increasing use of elevators. In order to ensure the smooth operation and service life of the elevator, the requirements for the transmission control device of the elevator are relatively high. In the prior art, the screw elevator adopts a screw transmission mode, and the transmission control device is simple and easy to control, and is more and more widely used in home elevators. The motor of the screw elevator drives the drive nut to run on the screw through the belt. In order to prevent jamming, an appropriate amount of lubricating oil can be added and regular maintenance should be carried out. The screw elevator is to process the plunger of the str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/02B66B11/04
CPCB66B9/025B66B11/0446
Inventor 贺杰贺文静肖义豪毛建丰
Owner 迅立达电梯有限公司
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