Wall thickness detection device of water-cooled wall

A detection device, water-cooled wall technology, applied in the direction of measuring devices, instruments, chemical instruments and methods, etc., to achieve the effects of accuracy, novel concept and ingenious structure

Inactive Publication Date: 2019-03-08
盐城市盛典锅炉制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, it is very necessary to design a device that can easily measure the wall thickness of the water-cooled wall, and can effectively avoid the inaccurate measurement caused by the influence of dust.

Method used

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  • Wall thickness detection device of water-cooled wall
  • Wall thickness detection device of water-cooled wall
  • Wall thickness detection device of water-cooled wall

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Embodiment Construction

[0019] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] Depend on Figure 1-10 It can be seen that the present invention includes a bracket 1, the bracket 1 is a shell structure with an open lower end, and the left and right sides of the top wall in the opening are respectively provided with a blind hole 2 on the bracket 1, and a blind hole 2 is installed in each blind hole 2. The movable telescopic rod 3 is provided with a boss 4 on the outer edge of each telescopic rod 3, and the first spring 5 which is sleeved on the outer circle of the telescopic rod 3 is connected between the boss 4 and the top wall of the support 1. A probe 6 is installed on the lower ends of each telescopic rod 3, and a rotating shaft 7 placed between the two telescopic rods 3 is inserted on the top wall of the support 1, and a disc 8 is arranged on the outer circle of the lower end of the rotat...

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Abstract

The invention provides a wall thickness detection device of a water-cooled wall, which can achieve the accuracy of wall thickness detection of a water-cooled wall, at the same time, the detection device is convenient to use and can effectively improve the detection efficiency. The technical solution of the wall thickness detection device of water-cooled wall includes a bracket with a telescopic rod. A first spring is arranged between the telescopic rod and the bracket, and a rotating shaft is inserted on the top wall of the bracket. A wedge-shaped block is arranged at the bottom end of the rotating shaft, and a clamp pin is arranged on the bracket. A first pin hole is arranged on the telescopic rod. Cleaning rods are arranged on the bracket, and each cleaning rod is provided with a cleaning head and a baffle. A second spring is connected between each baffle and the bracket. A slider is arranged in the opening of the bracket. The lower end of the slider is connected with a pin post. A second pin hole is arranged on the outer edge of the cleaning rod, matched with a pin post. The upward movement of the telescopic rod can push the slider upward, and the cleaning rod can move outward to the lower end of a probe under the action of the second spring. The wall thickness detection device of a water-cooled wall is ingenious and novel in structure.

Description

technical field [0001] The invention relates to the technical field of water-cooled wall detection of power station boilers, in particular to a water-cooled wall thickness detection device. Background technique [0002] With the continuous improvement of our country's national economy, large boilers, as a kind of heat exchange equipment, are more and more used in industrial production. For large boilers, the wall thickness reduction caused by the abrasion of water-cooled wall tubes has a great impact on the safe and stable operation of the boiler, and is also the key content of boiler anti-wear and explosion-proof management; Ultrasonic detectors are used to complete the work, and there is a problem that the workload is large and the quality of detection fluctuates greatly with the skill level and work attitude of the personnel. [0003] In addition, due to the dust attached to the wall tube in the actual production process, the probe 6 needs to be cleaned in time during th...

Claims

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Application Information

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IPC IPC(8): G01B21/08B08B1/04B08B1/02
CPCG01B21/08B08B1/20B08B1/32
Inventor 常偃波王家帮李永赞孟繁熙黄漫王登惠栾东存杨俊浩梁本栋张希富
Owner 盐城市盛典锅炉制造有限公司
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