A detachable electric lifting module

A lifting module and detachable technology, which is applied in the field of lifters, can solve problems such as potential safety hazards, and achieve the effects of convenient operation, improved utilization rate, and improved mechanical efficiency

Active Publication Date: 2020-07-14
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantages are: low cost, convenient loading and unloading, high work efficiency, and time-saving and labor-saving. However, due to the lack of alarm equipment when carrying overweight items, there may be potential safety hazards.

Method used

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  • A detachable electric lifting module
  • A detachable electric lifting module
  • A detachable electric lifting module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 As shown, a detachable electric lift module, including:

[0029] Loading module: used to provide the weight of the object, and has an overweight alarm function;

[0030] Lifting module: used to realize the lifting and lowering of the loading module;

[0031] Fixed module: used to achieve fixed with mobile equipment;

[0032] Energy storage module: used to store the hydraulic energy generated when the object descends, and reduce the bearing capacity of the lifting module;

[0033]The loading module can be set to weigh and display the weight of the cargo. When the loaded cargo is overweight, it has an alarm function, which solves the problem that the fatigue strength of the equipment is reduced or the equipment parts are directly damaged due to the overload of the loaded object during the conventional loading process. The device is fixed on the common means of transportation through the fixing module, such as flatbed or trolley, which is convenient for...

Embodiment 2

[0040] The further optimization scheme of this embodiment on the basis of embodiment 1 is as follows: Figure 2-4 As shown, the screw 8 is a double-ended trapezoidal threaded screw, and the threaded surface of the screw 8 is evenly distributed with rollers 801 whose axes are perpendicular to the axis of the screw 8. The rotation of the screw 8 can be realized by selecting a double-ended trapezoidal screw. 18a and cross bar 19b make relative movement on the screw rod 8 in a horizontal state, so that the included angle of the scissors 7 changes, and the setting of the roller 801 changes the original trapezoidal thread transmission process. The evenly distributed rollers 801 can make the trapezoidal thread switch between surface contact and line contact during the transmission process, improve the transmission efficiency of the trapezoidal thread, and the transmission is stable, there is no vibration during the transmission process, and it is also beneficial to reduce The amount ...

Embodiment 3

[0044] When a detachable electric lifting module of the present invention is actually used, first connect the device to the trolley, move the guide rail 13 according to the size of the trolley, unscrew the ingot nut 12, the clamp 11 will be untied, and the clamp 11 will be fixed on the Tighten the ingot nut 12 on the corresponding bar of the trolley base to realize the connection between the device and the trolley. When the object is placed on the stage 6, the cantilever frame 4 is under pressure, causing the strain gauge 5 to deform, thereby measuring the torque The signal is transmitted to the single-chip microcomputer, and the single-chip microcomputer processes the data and displays the data through the digital display board 2. When the object is overweight, the buzzer 3 will give an alarm to avoid damage to the goods caused by the damage of the mechanism or the fatigue strength of the components in the mechanism. When the object needs to be lifted, the rotation of the cont...

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PUM

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Abstract

The invention discloses a detachable electric lifting module and belongs to the field of lifters. The detachable electric lifting module comprises a carrying module used for providing the weight of anobject and having the overweight warning function, a lifting module used for driving the carrying module to rise and drop, a fixed module used for being fixed to a mobile device and an energy storagemodule used for storing hydraulic energy generated by the object during dropping and reducing the bearing capacity of the lifting module. The detachable electric lifting module is provided with a double-lifting mechanism, is quick and accurate in rising and dropping and free of vibration. The wear rate of a driving component is low. Moreover, the detachable electric lifting module can improve themechanical efficiency or the energy utilization rate and has the weighing and overweight warning functions.

Description

technical field [0001] The invention belongs to the field of elevators, and in particular relates to a detachable electric elevator module. Background technique [0002] At present, it has become a common phenomenon that wheeled trolleys are used to assist manpower to carry goods on flat ground. The goods that are often carried include home appliances or goods, but there are some large or expensive home appliances in home appliances, and sometimes some more expensive goods are carried, for example, Most of the furniture is made of wood and bulky, so it is easy to be bumped during the transportation of the furniture, causing damage to the surface of the furniture and affecting the appearance, and the large size makes it difficult to carry. In practice, people use wheeled flatbed trucks to transport furniture when moving furniture. The specific operation process is: lift the furniture, put it on the flatbed truck, and after transporting it to the destination, lift the furnitu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/06B66F7/18B66F7/28B66F17/00
CPCB66F7/0608B66F7/0625B66F7/0666B66F7/18B66F7/28B66F17/006
Inventor 翁慧燕
Owner ZHEJIANG OCEAN UNIV
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