基于分布式微测距原理调相机阀门平衡度检测装置

Abstract

本实用新型公开了基于分布式微测距原理调相机阀门平衡度检测装置，包括若干个平行检测装置，放置在阀门的两个法兰之间用于检测两个法兰之间的距离；显示装置，其包括箱体、显示屏、若干个发射器、供电模块和控制器，显示屏设置在箱体一侧，供电模块和控制器均设置在箱体内，发射器与平行检测装置电性连接用于将检测出的距离数值以电子信号发送给控制器，控制器根据每个发射器发出的电子信号找出最大数值和最小数值并计算差值，并将若干个数值与得出的差值分别发送至显示屏上进行显示。本实用新型中，通过阀门平衡度检测装置效验满足平衡度标准后，调相机油水系统的阀门彻底解决了跑冒滴漏问题，有利于设备长时间的稳定可靠运行。

Claims

1. A device for detecting the balance of a valve of a phase modifier based on the principle of distributed micro-displacement, characterized in that, include: Several parallel detection devices are placed between the two flanges of the valve to detect the distance between the two flanges; The display device includes a housing (10), a display screen (2), several transmitters (3), a power supply module, and a controller. The display screen (2) is located on one side of the housing (10). The power supply module and the controller are both located inside the housing (10). The transmitters (3) are electrically connected to the parallel detection device to send the detected distance values ​​to the controller as electronic signals. The controller finds the maximum and minimum values ​​based on the electronic signals emitted by each transmitter (3) and calculates the difference. It then sends several values ​​and the calculated differences to the display screen (2) for display.

2. The valve balance detection device based on the distributed micro-displacement phase modulation principle according to claim 1, characterized in that: The parallel detection device includes a detection box (4), an angle sensor (5), a moving block (6), a drive shaft (7), a drive device, and two detection rods (8) and a spring (9). The upper end of the detection box (4) is provided with a reference plate (401) and two first sliding grooves (402). The angle sensor (5) is set inside the detection box (4), and one end of it is provided with the drive shaft (7). The moving block (6) is slidably set inside the detection box (4). The detection rod (8) is set on the moving block (6), and one end of it passes through the first sliding groove (402). The spring (9) connects the detection box (4) and the moving block (6). The drive device is linked with the moving block (6) to drive the drive shaft (7) to rotate.

3. The phase modifier valve balance degree detection device based on the distributed micro-displacement principle according to claim 2, characterized in that: The detection box (4) is provided with a U-shaped guide rail (403); the driving device includes a rack (11), a first rotating rod (12), a first gear (13), a second gear (14), a second rotating rod (15), a third gear (16), a first bevel gear (17), and a second bevel gear (18). The rack (11) can slide in the guide rail (403) and the rack (11) is connected to the moving block (6). The first rotating rod (12) and the second rotating rod (15) are rotatably arranged in the detection box (4). The first gear (13) and the second gear (14) are spaced apart on the first rotating rod (12). The third gear (16) and the first bevel gear (17) are spaced apart on the second rotating rod (15). The second bevel gear (18) is arranged on the drive shaft (7).

4. The phase modifier valve balance degree detection device based on the distributed micro-displacement principle according to claim 3, characterized in that: The detection box (4) has a second slide groove (404) on one side; the parallel detection device includes a screw rod (19) and a baffle (20). One end of the screw rod (19) passes through the second slide groove (404) and is screwed to the moving block (6). The baffle (20) is set on the screw rod (19).

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