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Elevator locating control device

A positioning control, lift technology, applied in the direction of lift, transportation and packaging

Active Publication Date: 2017-05-10
AUTOMOTIVE ENG CORP +1
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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 solve the above-mentioned technical problems and provide a positioning control device for an elevator, which uses the dead point position of the connecting rod mechanism to solve the problem of the lifting frame floating upward or downward during the load change process, and to ensure that the elevator is in the process of loading and unloading. The position is fixed during the process, and the operation is stable and reliable

Method used

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Examples

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Embodiment Construction

[0010] Below, the substantive features and advantages of the present invention will be further described in conjunction with examples, but the present invention is not limited to the listed examples.

[0011] Such as Figure 1-3 As shown, an elevator positioning control device includes:

[0012] The driver 30 and the link mechanism 20 connected with the driver, the link mechanism 20 includes a positioning jaw 21 for pressing the lifting frame 10, and the positioning jaw 21 is installed with the first rotating link 26 The plate 50 is rotatably connected and is rotatably connected with the first link 22 through the second rotatable connection 27, and the first link is rotatably connected with the second link 23 through the third rotatably connected 25 and is rotatably connected with the driver through the fourth rotatably connected member 28. 30 is rotatably connected to the connecting rod, and the other end of the second connecting rod 23 is movably connected to the mounting p...

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Abstract

The invention relates to an elevator locating control device. The elevator locating control device comprises a driver and a connection rod mechanism connected with the driver. The connection rod mechanism comprises a locating clamping jaw used for pressing a lifting frame tightly. The locating clamping jaw is rotationally connected with an installation plate through a first rotary connection part and is rotationally connected with a first connection rod through a second rotary connection part. The first connection rod is rotationally connected with a second connection rod through a third rotary connection part and is rotationally connected with the driver through a fourth rotary connection part. The other end of the second connection rod is movably connected with the installation plate through a fifth rotary connection part. Under driving of the driver, the connection rod mechanism of the elevator locating control device can be located in the dead point position when extending out, the lifting frame is pressed by the locating clamping jaw, the lifting frame can be kept in a fixed position only through very small force, and up-down floating caused by load change is avoided.

Description

technical field [0001] The invention belongs to the technical field of elevator positioning control, and in particular relates to an elevator positioning control device. Background technique [0002] During the loading and unloading process of the elevator, the lifting frame will change from heavy load to light load or from light load to heavy load. In the case of load changes, due to the expansion and contraction of the hoisting chain or belt of the hoisting frame, the position of the hoisting frame will float upwards or downwards, resulting in mechanical and electrical control failures. Therefore, it is necessary to set up a lifting frame positioning mechanism to ensure the smooth operation of the handover process. The traditional elevator positioner has the following problems: (1) Although it has been positioned, the position of the lifting frame will still change during the load change process; (2) During the opening and closing process of the positioner, due to the lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/00
CPCB66B7/00
Inventor 祁文昌戈北京赵剑齐江飞
Owner AUTOMOTIVE ENG CORP
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