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A positioning brake device for cargo lifting equipment

A technology of lifting equipment and braking devices, which is applied in the direction of lifting equipment safety devices, lifting devices, mechanical equipment, etc., can solve the problems of low reliability and achieve the effect of reducing accidents and high reliability

Active Publication Date: 2021-06-01
XINXIANG VOCATIONAL & TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of high-altitude lifting mechanism in the prior art that the braking and braking safety of the motor part is not very high, and the dangerous braking device is installed on the slide rail and the device is not reliable, the technical problem to be solved is to provide a It has anti-falling, braking action on the safety rope, high reliability, positioning braking device for cargo lifting equipment with independent power supply

Method used

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  • A positioning brake device for cargo lifting equipment
  • A positioning brake device for cargo lifting equipment
  • A positioning brake device for cargo lifting equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A positioning brake device for cargo lifting equipment, such as Figure 1-3 As shown, it includes a U-shaped frame 1, a lifting plate 101, a fence 1011, a load-bearing rope 102, a safety rope 103, a battery 104, a controller 105, and a control panel 106. The lifting plate 101 is arranged on the upper side of the U-shaped frame 1, and the column The frame 1011 is arranged on the left, right and rear sides of the upper part of the lifting plate 101, four load-bearing ropes 102 are arranged around the upper part of the frame 1011, two batteries 104 are arranged in the U-shaped frame 1, and the controller 105 is arranged on the lower side of the U-shaped frame 1 , the controller 105 is connected to the battery 104, the control panel 106 is connected to the controller 105 through wires, the control panel 106 is set on the external equipment, the upper and lower ends of the safety rope 103 are fixed on the external equipment, and the safety rope 103 passes through the U-shaped...

Embodiment 2

[0032] On the basis of Example 1, such as Figure 4-7As shown, the positioning brake mechanism includes a first support plate 2, a first motor 201, a first spur gear 202, a lead screw 203, a second spur gear 204, a first bracket 205 and a locking assembly. The first support plate 2 Fixedly installed on the inner lower side of the U-shaped frame 1 near the position of the battery 104 on the left side, the first motor 201 is fixedly installed on the first support plate 2, the first motor 201 is connected to the controller 105, and the first spur gear 202 Fixedly installed on the output shaft of the first motor 201, the two ends of the lead screw 203 are rotatably installed on the inner left and right side walls of the U-shaped frame 1, the second spur gear 204 is fixedly installed in the middle of the lead screw 203, the second straight gear The gear 204 meshes with the first spur gear 202, the two first brackets 205 are distributed on the left and right sides of the bottom of t...

Embodiment 3

[0039] On the basis of Example 2, such as Figure 8-11 As shown, an emergency braking mechanism is also included, and the emergency braking mechanism includes a second support plate 5, a second motor 501, a third spur gear 502, a rotating rod 503, a fourth spur gear 504, a fifth spur gear 505, The fourth bracket 506, the rotation sensor 7 and the brake assembly, four sets of second support plates 5 are fixedly installed on the left and right sides of the bottom of the lifting plate 101, the second motor 501 is fixedly installed on the bottom middle of the lifting plate 101, and the second motor 501 is connected with the controller 105 circuit, the third spur gear 502 is fixedly installed on the output shaft of the second motor 501, and the two rotating rods 503 are respectively rotated and installed on two sets of second support plates 5 located on the same side of the second motor 501 , the two fourth spur gears 504 are respectively fixedly installed in the middle of the two ...

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Abstract

The invention relates to a brake device, in particular to a positioning brake device for cargo lifting equipment. The technical problem to be solved is to provide a positioning brake device for cargo lifting equipment with anti-falling, high reliability and independent power supply, the brake acts on the safety rope. The technical solution is: a positioning brake device for cargo lifting equipment, including a U-shaped frame, a lifting plate, a fence frame, a load-bearing rope, a safety rope, a battery, etc., the lifting plate is set on the upper side of the U-shaped frame, and the fence frame is set on the On the lifting plate, four load-bearing ropes are arranged on the frame, and two batteries are arranged inside the U-shaped frame. An emergency braking mechanism is added to the device. When the locking component has little effect on locking the safety rope, the emergency braking mechanism will lock the safety rope twice, and double brake the safety rope at the same time. Compared with In the prior art, the motor part is braked, so the reliability is higher.

Description

technical field [0001] The invention relates to a brake device, in particular to a positioning brake device for cargo lifting equipment. Background technique [0002] The high-altitude lifting mechanism, such as the high-altitude reclaimer or the high-altitude operation platform, includes the machine base, the lifting mechanism and the working platform. The wheel walking device is arranged on the machine base. A small shaking or walking on the ground will become a large displacement and inclination when it is transmitted to the high-position operation platform. The light one will make the staff feel unsafe, and the severe one will cause the danger of overturning. The high-altitude lifting mechanism in the prior art implements braking and braking safety to the motor part and is not very high, and the reliability of the dangerous braking device installed on the slide rail is not high. [0003] Aiming at the problems existing in the prior art, the invention provides a position...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F11/04B66F17/00F16D63/00F16D59/00F16D65/16F16D121/24F16D125/40F16D125/48
Inventor 姚红伟李洹赵海涛童辛迪
Owner XINXIANG VOCATIONAL & TECHN COLLEGE