Portable stock-level alarm device

便携式料位报警仪

Abstract

本实用新型涉及一种便携式料位报警仪,其特征在于该料位报警仪包括料位传感筒(1)和报警线路筒(2),料位传感筒(1)和报警线路筒(2)并接在一起,料位传感筒(1)一侧开有位移开关孔(3),料位传感筒(1)内设有采用钢化塑胶材质制作的传感球(4),传感球(4)通过橡胶类软绳(5)串联在一起,且每个传感球(4)内充满氢气,橡胶类软绳(5)的一端固定在料位传感筒(1)内的上底中心的固定端(6)上,报警线路筒(2)上设置位移开关(7)、控制开关(8)及彩色警灯(9),报警线路筒(2)内设置固定电源(10)和可调电阻(11),各彩色警灯(9)并联在电路中,本实用新型结构简单、成本低廉,维修方便。无辐射危害,携带、安装极为方便和快捷,适用于各类工作环境。
The utility model relates to a portable stock-level alarm device which is characterized by comprising a stock-level sensing cylinder (1) and an alarm circuit cylinder (2) that are connected together in parallel; one side of the stock-level sensing cylinder (1) is provided with a displacement switch hole (3); the stock-level sensing cylinder (1) is internally provided with sensing balls (4) made of tempered plastic materials; the sensing balls (4) are connected in series by rubber soft ropes (5); each sensing ball (4) is internally filled with hydrogen; one end of the rubber soft ropes (5) is fixed at a fixed end (6) at the center of the upper bottom in the stock-level sensing cylinder (1); the alarm circuit cylinder (2) is provided with a displacement switch (7), a control switch (8) and a colored alarm lamp (9); the alarm circuit cylinder (2) is internally provided with a fixed power supply (10) and an adjustable resistor (11); and the colored alarm lamp (9) is connected in a circuit in parallel. The portable stock-level alarm device has the advantages of simple structure, low cost and convenient maintenance, and is free from radiation hazard, very convenient and rapid in carrying and installation, and applicable to various work environments.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle