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Valve core sealing water testing device with anti-splashing security function

A water testing device and anti-splash technology, which is applied in the direction of fluid tightness testing, measuring devices, and testing of machine/structural components, etc., can solve the problems of inability to increase production and low efficiency, and achieve shortened detection time and improved efficiency , the effect of preventing splashing

Inactive Publication Date: 2020-05-22
WUYI YILAN METAL HOUSEHOLD PROD CO LTD
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  • Claims
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Problems solved by technology

This not only requires workers to spend extra time for confirmation, but also is inefficient and cannot increase production. A device that can solve the above problems explained by the present invention

Method used

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  • Valve core sealing water testing device with anti-splashing security function
  • Valve core sealing water testing device with anti-splashing security function
  • Valve core sealing water testing device with anti-splashing security function

Examples

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Embodiment Construction

[0016] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0017] refer to Figure 1-4 According to an embodiment of the present invention, a valve core sealing water testing device with a splash-proof safety function includes a base 22, the upper end of the base 22 is fixed with a lower pressure block 21, and the upper end of the base 22 is fixed with a The support column 23 located on the right side of the lower pressure block 21, the upper end of the support column 23 is fixed with a housing 11, the housing 11 is provided with a working chamber 12, and the rear inner wall of the working chamber 12 is provided with a pressing Tightening assembly 901, said pressing assembly 901 comprises the sliding rack 18 that is slidably connected to the i...

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Abstract

The invention discloses a valve core sealing water testing device with an anti-splashing security function. The device comprises a base, a lower pressing block is fixedly arranged at the upper end ofthe base; by the adoption of a linkage rack, when a rotating disc rotates, the rotating disc enables an abutting sliding block to move away from the center of an array under the effect of centrifugalforce, so that the abutting sliding block abuts against the linkage rack and moves forwards, then a valve rod in the valve core is driven to rotate through a second gear, a toothed rotating block andinner teeth in sequence, and automatic closing of the valve core is achieved; a buoy is used, when a third gear is engaged with a semicircular gear, a fluid valve pumps detection water to the valve core; if the sealing performance of the valve core is good, the buoy cannot descend, if the sealing performance of the valve core is poor, the buoy descends due to reduction of detection water in the water storage cavity, the valve core can be automatically closed through a machine in each detection process, splashing of the valve core in the detection process is prevented, detection time of workersis shortened, and the detection efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sealing testing machines, in particular to a valve core sealing water testing device with a splash-proof safety function. Background technique [0002] The spool is a valve part that uses its movement to realize the basic functions of direction control, pressure control or flow control. Due to the current processing and installation conditions, it is impossible to guarantee that each valve core is qualified, so it is necessary to conduct a water test for the valve core sealing before the valve core leaves the factory. But before each water test, in order to ensure that the valve core will not be splashed due to the open state during the test, it is necessary to manually confirm whether the valve core is closed each time. This not only requires workers to spend extra time for confirmation, but also is inefficient and cannot increase production. The present invention discloses a device that can solve the a...

Claims

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Application Information

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IPC IPC(8): G01M3/02G01M3/26
CPCG01M3/02G01M3/2876
Inventor 不公告发明人
Owner WUYI YILAN METAL HOUSEHOLD PROD CO LTD
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