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Flexibility-adjustable transmission mechanism of construction lifter

A technology for construction elevators and transmission mechanisms, which is applied to elevators, transportation, and packaging in buildings, can solve problems such as start-stop shocks, and achieve the effects of low cost, improved connection accuracy, and wide application range.

Active Publication Date: 2012-06-27
启东大同电机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above-mentioned deficiencies and provide a flexible and adjustable transmission mechanism for a construction hoist, which not only solves the problems of connection interchangeability and assembly accuracy between the transmission mechanism and the cage through a simple and practical adjustable connection structure, It also solves the problem of start-stop impact caused by hard connection to a certain extent.

Method used

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  • Flexibility-adjustable transmission mechanism of construction lifter
  • Flexibility-adjustable transmission mechanism of construction lifter
  • Flexibility-adjustable transmission mechanism of construction lifter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , 2 , 5, and 6, the flexible and adjustable transmission mechanism of the construction elevator of the present invention includes a motor 15, a reducer 16, a flexible and adjustable coupling device 10, an adjustable back wheel 5, a safety hook 13, a transmission main board 3 and a drive frame 1, The transmission main board 3 is fixedly installed on the drive frame 1, and the drive frame 1 is provided with a flexible and adjustable coupling device 10. The motor 15 is connected to the reducer 16 through the high inertia elastic coupling 4. The motor 15, the reducer 16, and the high inertia elastic Both the coupling 4 and the adjustable back wheel 5 are fixed on the transmission main board 3, a gear 14 is installed on the output shaft of the reducer 16, and the gear 14 meshes with the rack 12 on the guide rail frame 2, and the outside of the motor 15 is equipped with a DC Electromagnetic brake 6, upper and lower guide rollers 9 and side guide rollers 11 a...

Embodiment 2

[0031] Such as image 3 , 4, 7, and 8, the flexible and adjustable transmission mechanism of the construction elevator of the present invention includes a motor 15, a reducer 16, a flexible and adjustable coupling device 10, an adjustable back wheel 5, a safety hook 13, a transmission main board 3 and a drive frame 1, The transmission main board 3 is fixedly installed on the drive frame 1, and the drive frame 1 is provided with a flexible and adjustable coupling device 10. The motor 15 is connected to the reducer 16 through the high inertia elastic coupling 4. The motor 15, the reducer 16, and the high inertia elastic Both the coupling 4 and the adjustable back wheel 5 are fixed on the transmission main board 3, a gear 14 is installed on the output shaft of the reducer 16, and the gear 14 meshes with the rack 12 on the guide rail frame 2, and the outside of the motor 15 is equipped with a DC Electromagnetic brake 6, upper and lower guide rollers 9 and side guide rollers 11 ar...

Embodiment 3

[0033] Such as Figure 9 , 10 As shown, the flexible adjustable transmission mechanism of the construction elevator of the present invention, the flexible unit 17 of the transmission mechanism and the adjustable coupling device 18 of the transmission mechanism are fixedly connected as a whole through the suspension shaft 21 and the half jacket 36, and the rest of the structure is the same as that of the first embodiment.

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Abstract

The invention discloses a flexibility-adjustable transmission mechanism of a construction lifter, which is characterized by comprising a motor, a speed reducer, a flexibility-adjustable connecting device, an adjustable backgear, a safety hook, a transmission main plate and a driving frame. The flexibility-adjustable connecting device is arranged on the driving frame and comprises a transmission mechanism flexible unit and a transmission mechanism adjustable connecting device, and the transmission mechanism flexible unit and the transmission mechanism adjustable connecting device are fixedly connected into a whole. The flexibility-adjustable transmission mechanism of the construction lifter has the advantages of being simple and practical in structural concept, an adjustable connecting design solves the problem of connecting interchangeability and improves connecting accuracy, a flexible design structure effectively solves the universal problem of starting and stopping impact, the flexibility-adjustable transmission mechanism of the construction lifter is strong in generality, wide in application scope, safe, reliable and low in cost.

Description

technical field [0001] The invention relates to a flexible and adjustable transmission mechanism of a construction hoist. Background technique [0002] At present, the hard connection method is generally used for the connection between the transmission mechanism of the construction hoist and the cage. This hard connection method is relatively simple and convenient in structure, but there are many disadvantages: ① It is impossible to adjust the lug plate of the transmission mechanism and the lug plate of the cage box due to welding deformation during the connection. Generally, it is solved by on-site matching welding of a single set of ear plates without interchangeability, which not only loses the connection interchangeability between the transmission mechanism and the cage assembly, but also causes the adjustment position of the cage or transmission mechanism to be incorrect before welding. The decrease in assembly accuracy causes operational problems after assembly, such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B11/04
Inventor 陆忠辉周苏革徐炎清
Owner 启东大同电机有限公司