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Safe lifting device for building construction

A technology for building construction and lifting devices, applied in the direction of lifting devices, lifting frames, etc., can solve the problems of complicated installation, low convenience, and no specific solutions, so as to avoid safety accidents, improve work efficiency and operation. Convenience and easy operation

Inactive Publication Date: 2019-10-01
TIANHE COLLEGE GUANGDONG POLYTECHNIC NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the invention has achieved intelligent control, the installation of the device is complicated, the convenience is not high, and no further improvement has been made in combination with the lifting device
[0006] To sum up, in the field of architectural lifting device design, there are still many practical problems that need to be dealt with in its practical application, and no specific solutions have been proposed.

Method used

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  • Safe lifting device for building construction
  • Safe lifting device for building construction
  • Safe lifting device for building construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A safety lifting device for building construction, comprising a lower base 1, an upper base 3, and a bilaterally symmetrical support base 2 connecting the lower base 1 and the upper base 3, the upper ends of a pair of the support bases 2 are fixedly connected with On, the outer side of one of the support bases 2 is fixedly connected with a PLC controller 9, and the front end of the PLC controller 9 is fixedly connected with a control panel, and the surface of the control panel is fixedly connected with three one-key operation switches, and The three one-key operation switches are respectively one-key up switch, one-key stop switch and one-key down switch. In addition, the PLC controller 9 is provided with an ascending system, a stopping system and a descending system, and the ascending system includes a screw motor forward starting module, a rope motor forward starting module, a second gear motor forward starting module, a first A gear motor reverse starting module, the...

Embodiment 2

[0041] Such as figure 1 and figure 2 As shown, a safety lifting device for building construction includes a lower base 1, an upper base 3, the upper end of the lower base 1 and the lower end of the upper base 3 are fixedly connected with a support base 2, and there are two support bases, two The support base 2 mainly plays a good supporting role in the device, and the outside of the support base 2 on the right side is fixedly connected with a PLC controller 9, and the PLC controller 9 plays the role of main control, and the system in the PLC controller 9 is the present invention. One of the cores, it can facilitate the one-button control of the operator, and can simultaneously control the system cooperation between multiple components, so as to achieve the effect of lifting. In addition, a rope lifting structure, a screw rod lifting structure, a first gear transmission lifting structure, a second gear transmission lifting structure and a lifting box 5 are also provided betwe...

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Abstract

The invention discloses a safe lifting device for building construction. The lifting device comprises a lower base, an upper base, two supporting seats arranged between the lower base and the upper base, a rope lifting structure arranged between the two supporting seats, a lead screw lifting structure, gear transmission lifting structures and a lifting box, wherein a PLC is fixedly connected to the supporting seats and capable of controlling a lifting system, a stop system and a descending system. According to the lifting device, the rope lifting structure, the lead screw lifting structure, afirst gear transmission lifting structure and a second gear transmission lifting structure are cooperated jointly, so that the lifting effect is good, and the safety performance is high; and the lifting system, the stop system and the descending system are controlled through the PLC, and a one-key control function connected with the PLC is set on the PLC, so that it is convenient for an operator to control through one key, and the working efficiency and the operation convenience are greatly improved.

Description

technical field [0001] The invention relates to the technical field of construction, and more specifically relates to a safety lifting device for construction. Background technique [0002] During the transportation of building materials, mechanical equipment for auxiliary transportation is often required. Whether the mechanical equipment is safe and reliable is related to the safety of the construction party's life and property, especially when transporting building materials from low to high places, which has to be used due to the high labor intensity. Lifting platform, whether the lifting platform is reliable is particularly important. Construction elevators have become the leading products in the current elevator market due to their energy saving, safety, and strong lifting capabilities. Elevator is a common lifting equipment in construction and other fields. It can realize the loading of materials or operators. The elevator is installed on the standard section to compl...

Claims

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Application Information

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IPC IPC(8): B66F7/02B66F7/14B66F7/12B66F7/28
CPCB66F7/02B66F7/12B66F7/14B66F7/28B66F2700/03
Inventor 詹夏然张莉娜
Owner TIANHE COLLEGE GUANGDONG POLYTECHNIC NORMAL UNIV
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