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Material hoister control module

A material hoist and control module technology, applied in elevators, transportation and packaging, etc., can solve the problems of dusty construction workshops, affecting construction, and prone to accidents

Inactive Publication Date: 2013-10-02
高妍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] On the construction site, manual operation is often used to lift or stop the material hoist, which requires special personnel to operate, consumes manpower, and has the disadvantages of not being able to accurately stop on the floor and prone to accidents.
The construction workshop is dusty and humid, and the general electronic control equipment is easily damaged and malfunctions, which affects the construction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1 figure 1In the embodiment shown, the control module of the material hoist is composed of a housing and an internal circuit. The internal circuit includes electronic components and a circuit board. The internal circuit is placed in the housing and encapsulated and cured with epoxy resin. There are four corners of the control module. Mounting screw holes (10-1), the buttons of the bottom button switch (10-6), the middle button switch (10-5) and the top button switch (10-4) protrude from the panel of the control module; There are power indicator light (10-2) and the indicator light (10-3) of the docking floor on the panel, and the indicator light (10-3) consists of light-emitting diode 1 (VD17), light-emitting diode 2 (VD27) and light-emitting diode 3 respectively. (VD37), the pins of LED 1 (VD17), LED 2 (VD27) and LED 3 (VD37) ​​are connected to the circuit board; there are power input terminal a (A1) and power input on the side of the control module Terminal b...

Embodiment 2

[0017] Example 2 figure 2In the embodiment shown, the internal circuit of the control module of the material hoist is mainly composed of the working power circuit, the bottom stop control circuit, the middle stop control circuit, the top stop control circuit, the up output circuit, the down output circuit, and the bottom limit switch. The interface (Q1), the interface (Q2) of the middle layer limit switch and the interface (Q3) of the top layer limit switch are composed of bridge rectifier (VD01-VD04), filter capacitor a (C01), three-terminal voltage regulator Block (IC01) and filter capacitor b (C02) constitute a working power supply circuit; it consists of bottom button switch (10-6), NOT gate 1a (IC11), isolation diode 1a (VD15), NOT gate 1b (IC12), feedback resistor 1a (R12), Interlock Diode 1a (VD13), Interlock Diode 1b (VD14), Feedback Diode 1a (VD16), AND Gate 1 (IC13), Feedback Resistor 1b (R15), Feedback Diode 1b (VD18) and Feedback Diode 1c (VD19) constitutes the b...

Embodiment 3

[0018] Example 3 image 3In the shown embodiment, the bottom button switch (10-6), the middle button switch (10-5) and the top button switch (10-4) are arranged on the periphery of the control module of the material hoist, and the bottom button switch (10- 6), the middle button switch (10-5) and the top button switch (10-4) are contact switches, the bottom button switch (10-6), the middle button switch (10-5) and the top button switch (10 The input terminal of -4) is connected to the positive pole of the working power supply, the output terminal of the bottom button switch (10-6) is connected to the input terminal of the NOT gate 1a (IC11), and the output terminal of the middle layer button switch (10-5) is connected to The input terminal of the NOT gate 2a (IC21), the output terminal of the button switch (10-4) on the top layer is connected to the input terminal of the NOT gate 3a (IC31), and the working power circuit in the control module, the bottom docking control circuit,...

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PUM

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Abstract

The invention discloses a material hoister control module and relates to control devices of engineering construction hoisters. The material hoister control module is mainly composed of a circuit board, a shell body and encapsulating materials. A working power supply circuit, a bottom-layer stop control circuit, a middle-layer stop control circuit and a top-layer stop control circuit are installed on the circuit board. The circuit board is installed inside the shell body. The circuit board is encapsulated and fixed through the encapsulating materials. The bottom-layer stop control circuit is composed of a negation gate 1a, a negation gate 1b and a gate 1. The middle-layer stop control circuit is composed of a negation gate 2a, a negation gate 2b, a gate 2a and a gate 2b. The top-layer stop control circuit is composed of a negation gate 3a, a negation gate 3b and a gate 3. An uplink output circuit is composed of an isolated diode 3b, an isolated diode 3c, a triode b, a clamping diode 3 and a relay b. A downlink output circuit is composed of an isolated diode 1b, an isolated diode 1c, a triode a, a clamping diode 1 and a relay a. The material hoister control module is applied to construction of a construction site, and achieves the objective that a basket can automatically stop on a floor and the stopping position is accurate.

Description

technical field [0001] The invention relates to a control device of an engineering construction elevator, in particular to an electronic control module. Background technique [0002] On the construction site, the lifting or stopping of the material hoist is often manually operated, which requires special personnel to operate, consumes manpower, and has the disadvantages of not being able to accurately stop on the floor and prone to accidents. The construction workshop is dusty and humid, and the general electronic control equipment is easily damaged and malfunctioned, which affects the construction. Contents of the invention [0003] The purpose of the present invention is to provide a dustproof, waterproof, and non-destructive material hoist control module to adapt to the harsh environment of the construction site, without the need for special personnel to operate, to realize automatic parking on floors, accurate parking positions, and smooth engineering construction. ...

Claims

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Application Information

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IPC IPC(8): B66B1/34B66B1/46
Inventor 周昀煜
Owner 高妍
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