Hydraulic drive control device of elevator and manufacturing method thereof

A hoist, hydraulic technology, applied in the direction of hoisting device, lifting frame, transportation and packaging, etc., can solve the problems that the hydraulic drive cannot meet the lifting and lifting operation of the load-bearing object, the hydraulic transmission mechanism does not have two-way drive, and loses use value. Achieve the effect of low power, simple structure and low energy consumption

Inactive Publication Date: 2009-03-04
贾广生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing hydraulic lifting and lifting machines are all realized by piston straightening or lifting, which cannot meet the lifting and lifting operation of small cylinder diameter and large stroke hydraulic drive that requires heavy objects. The reason is that the diameter is thin, the piston rod is long, and the operation time Swing occurs, the hydraulic transmission mechanism does not have the function of two-way drive, and loses its use value

Method used

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  • Hydraulic drive control device of elevator and manufacturing method thereof
  • Hydraulic drive control device of elevator and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: Four-pipe guide hydraulic hoist

[0017] 1. Manufacture of hoist structure 1: Take 160# channel steel to make fixed connection with base positioning pulley 2 with a diameter of 120mm, base change pulley with a diameter of 120mm 3, 1500mm X 1500mm bottom base 5 of base connection device 4; make fixed connection 1500mm X 1500mm top base 9 with 120mm diameter top pulley 6, 120mm diameter change pulley 7, top connection device 8; 1500mm X 1500mm X 2300mm load-bearing structure 12 fixedly connected with lifting device 10 and bottom connection device 11; Four 133mm-diameter open structure guide tubes 13 are fixedly connected to the frame of the bottom base 5, and four 120mm diameter bearing running guide tubes 14 are placed in the open structure guide tubes 13, and are fixedly connected to the load-bearing structure 12 through the connector 15, and the open structure The hoist structure 1 that is fixedly connected to the position corresponding to the top base 8 of ...

Embodiment 2

[0023] Example 2: Three-pipe guide hydraulic hoist

[0024] 1. Manufacture of hoist structure 1: Take 140# channel steel to make fixed connection with base positioning pulley 2 with a diameter of 120mm, base change pulley with a diameter of 120mm 3, base connection device 4 with 1400mm X 1800mm bottom base 5; make fixed connection 1400mm X 1800mm top base 9 with 120mm diameter top pulley 6, 120mm diameter change pulley 7, top connection device 8; 1400mm X 1800mm X 2500mm load-bearing structure 12 fixedly connected with lifting device 10 and bottom connection device 11; Three 152mm-diameter open-structure guide tubes 13 are fixedly connected to the frame of the bottom base 5, and three 140mm-diameter load-bearing running guide tubes 14 are placed in the open-structure guide tubes 13, and are fixedly connected to the load-bearing structure 12 through connectors 15, and the open structure The hoist structure 1 that is fixedly connected to the position corresponding to the top bas...

Embodiment 3

[0030] Embodiment 3: Two-pipe guide hydraulic hoist

[0031] 1. Manufacture of hoist structure 1: Take 140# channel steel to make fixed connection with base positioning pulley 2 with a diameter of 120mm, base change pulley with a diameter of 120mm 3, base connection device 4 with 1400mm X 1200mm bottom base 5; make fixed connection There are 120mm diameter top pulley 6, 120mm diameter reversing pulley 7, 1400mm X 1200mm top base 9 of top connection device 8; make a 1400mm X 1200mm X 2100mm load-bearing structure 12 fixedly connected with lifting device 10, bottom connection device 11; Two 120mm-diameter open-structure guide tubes 13 are fixedly connected to the frame of the bottom base 5, and two 108mm-diameter load-bearing running guide tubes 14 are placed in the open-structure guide tubes 13, and are fixedly connected to the load-bearing structure 12 through the connector 15, and the open structure The hoist structure 1 that is fixedly connected to the position corresponding...

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PUM

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Abstract

The invention relates to a hydraulic driving control device of a hoister and a manufacture method thereof. The hydraulic driving control device comprises a hoister structure, a hydraulic cylinder, a notch positioning plate, a structural tube, a guide pipe, a guider, a traction pulley seat as well as a traction pulley, a pushing pulley seat as well as a pulley and a piston connection device, and has the location guiding balance control function; a hydraulic driving transmission control device of the hoister, which has structural balance control and locating guide function, is implemented; a hydraulic driving mechanism which realizes the single-cylinder pushing-pulling bi-directional action, the lifting running and the stroke amplification and the operation mechanism are adopted; when ascending, a hydraulic driving piston pushes the guider to lift a drawing chain to draw a bearing structure to move upwards; and when descending, the hydraulic driving piston pulls the guider, and the drawing chain draws the bearing structure to move downwards. The lifting drive form is changed, the power is small, the energy consumption is low, the cost is low, the structure is simple, safe and reliable, the operation is smooth, and the hydraulic driving control device is suitable for the installation and application on multiform hydraulic hoisters.

Description

(1) Technical field: [0001] The invention relates to a hydraulic drive control device for a hoist and a manufacturing method thereof. (two) background technology: [0002] Existing hydraulic lifting and lifting machines are all realized by piston straightening or lifting, which cannot meet the lifting and lifting operation of small cylinder diameter and large stroke hydraulic drive that requires heavy objects. The reason is that the diameter is thin, the piston rod is long, and the operation time Swing occurs, the hydraulic transmission mechanism does not have the function of two-way driving, and loses use value. (3) Contents of the invention: [0003] The invention provides a hydraulic drive control device for a hoist and a manufacturing method thereof, which is a hydraulic drive control device composed of a hoist structure, a guide pipe, a guide, a hydraulic cylinder, and the like. [0004] The manufacturing process of the present invention is: hoist structure manufactu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B9/04B66F7/04
Inventor 贾广生
Owner 贾广生
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