一种报警设备及退火炉

Abstract

本申请公开一种报警设备及退火炉，涉及冶金自动化技术领域，报警设备包括：报警器；可调式承载结构，可调式承载结构的长度可调节；输入单元，设置于可调式承载结构的第一端，输入单元用于输入标定指令；输出单元，设置于可调式承载结构的第二端，且与输入单元连接，输出单元用于基于标定指令向报警器发出标定信号。本装置的输入单元作为操作端设置在可调式承载结构的一端，输出单元作为执行端设置在可调式承载结构的另一端，通过可调式承载结构长度可调节的结构特点，显著提升了报警器标定的安全性与效率。操作人员无需登高或贴近高危区域即可完成标定，有效规避了高空坠落和气体泄漏风险。

Claims

1. An alarm device, characterized in that include: Alarm; An adjustable load-bearing structure, wherein the length of the adjustable load-bearing structure is adjustable; An input unit is disposed at the first end of the adjustable load-bearing structure, and the input unit is used to input calibration commands; An output unit is disposed at the second end of the adjustable bearing structure and connected to the input unit. The output unit is used to send a calibration signal to the alarm based on the calibration command.

2. The alarm device according to claim 1, characterized in that: A transmission cable is disposed within the adjustable bearing structure, with its two ends connected to the input unit and the output unit, respectively. The transmission cable is used to transmit the calibration signal.

3. The alarm device according to claim 2, characterized in that, The second end of the adjustable bearing structure is provided with a first coupling connector, and the two ends of the transmission cable are respectively connected to the input unit and the first coupling connector; The output unit is provided with a second coupling connector, which can be connected to the first coupling connector.

4. The alarm device of claim 3, wherein, Also includes: An extension structure is provided at both ends of which a third coupling connector is provided, and the two third coupling connectors can be connected to the first coupling connector and the second coupling connector respectively.

5. The alarm device according to claim 1, characterized in that: The adjustable load-bearing structure includes multiple rods, which are nested together, and adjacent rods are extendable and retractable.

6. The alarm device of claim 5, wherein, The rod includes: First member, second member, third member; Both ends of the first rod are provided with gripping areas, and the surface of the gripping areas is covered with an anti-slip silicone layer.

7. The alarm device according to claim 6, characterized in that, A first guide ring is fitted onto the end of the first rod that extends toward the second rod; The two ends of the second rod are respectively fitted with second guide rings; The end of the third rod facing the retraction direction is fitted with a third guide ring; Wherein, the second guide ring at one end of the second rod passes through the first guide ring and is disposed in the first rod, and the third guide ring of the third rod passes through the second guide ring at the other end of the second rod and is disposed in the second rod; The inner wall of the first guide ring is interference-fitted with the outer wall of the second rod, and the outer wall of the second guide ring at one end of the second rod is interference-fitted with the inner wall of the first rod. The outer wall of the third rod is interference-fitted with the inner wall of the second guide ring at the other end of the second rod, and the outer wall of the third guide ring is interference-fitted with the inner wall of the second rod.

8. The alarm device according to claim 7, characterized in that, The first guide ring, the second guide ring, and the third guide ring are all rubber rings.

9. The alarm device according to any one of claims 1 to 8, characterized in that, The output unit is fitted with an anti-collision sleeve, which is an insulating component.

10. An annealing furnace characterized by comprising: include: The alarm device, furnace body, and gas pipeline as described in any one of claims 1-9; The gas pipeline is connected to the furnace body; The alarm of the alarm device is installed at the pipe.

Images