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Semi-automatic pressure testing machine for indoor bolts and its pressure testing method

An indoor bolt and pressure tester technology, which is applied in liquid tightness measurement using liquid/vacuum degree, fire rescue, etc., can solve problems such as low efficiency of pressure test, complex structure of pressure test machine, complicated pressure test process, etc., and achieve Reduce workload, facilitate rational utilization, compact and reasonable structure arrangement

Active Publication Date: 2017-07-25
FUJIAN SEA WHALE FIRE PROTECTION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a semi-automatic pressure testing machine for indoor bolts and a pressure testing method thereof, so as to overcome the existing problems of the existing pressure testing machines such as complicated pressure testing procedures, low pressure testing efficiency, and complicated structure of the pressure testing machine.

Method used

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  • Semi-automatic pressure testing machine for indoor bolts and its pressure testing method
  • Semi-automatic pressure testing machine for indoor bolts and its pressure testing method
  • Semi-automatic pressure testing machine for indoor bolts and its pressure testing method

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Embodiment Construction

[0026] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0027] refer to figure 1 , figure 2 , image 3 , Figure 4 , a semi-automatic pressure testing machine for indoor bolts, including a frame 1 and a fixing mechanism 2 assembled on the frame 1, a pressure testing mechanism 3, a computer control device and an alarm, and the computer control device is used to control the above fixing mechanism 2 and The above-mentioned pressure testing mechanism 3 operates in sequence, and the alarm device is used to give an alarm when the above-mentioned computer control device receives abnormal water pressure data during the pressure measurement process.

[0028] Continue to refer to figure 1 , figure 2 , image 3 , the above-mentioned fixing mechanism 2 includes a base 21 , an upper pressing head 22 , a side plate 23 and a first power device 24 . The base 21 is locked to the frame 1 by bolts, and the base 21 is eq...

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Abstract

The invention relates to a semi-automatic press testing device used for indoor fire hydrants and a press testing method using the same. The press testing device comprises a rack, a fixing mechanism and a press testing mechanism, wherein the fixing mechanism and the press testing mechanism are assembled on the rack; the fixing mechanism comprises a base, an upper pressure head, a side plate and a first power device; the press testing mechanism comprises a press testing waterway system, a press testing head and a second power device; a water outlet of an indoor fire hydrant is covered by the upper pressure head; a water inlet end of the indoor fire hydrant is pressed between the side plate and the press testing head; a water inlet of the indoor fire hydrant is covered by the press testing head; the press testing waterway system is communicated with the water inlet of the indoor fire hydrant. The press testing method is characterized by putting and fixing the indoor fire hydrant according to a specific mode and carrying out primary press testing and secondary press testing on the indoor fire hydrant by using a press testing waterway system on the premise of not removing the indoor fire hydrant. The press testing device has a simple and easily used structure, long service life and little maintenance work, is lower in production cost, occupies small space and can achieve the effects of effectively reducing the workloads of workers and effectively improving the press testing efficiency.

Description

technical field [0001] The invention relates to a pressure testing device for a fire hydrant, in particular to a semi-automatic pressure testing machine for an indoor hydrant and a pressure testing method thereof. Background technique [0002] Indoor hydrant is the abbreviation of indoor fire hydrant. Indoor fire hydrant is the indoor pipe network that supplies water to the fire site. It has a valve interface and is an indoor fixed fire-fighting facility for factories, warehouses, high-rise buildings, public buildings and ships. It is usually installed in a fire hydrant box. It is used in conjunction with equipment such as fire hoses and water guns. After the finished indoor plug is obtained, it is necessary to test the structural strength of the indoor plug itself and the sealing effect of the valve disc. At present, a pressure testing machine is often used to test it. [0003] At present, the commonly used pressure testing machines test the indoor plug with the following ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/02A62C37/50
CPCA62C37/50
Inventor 万继果卢文供
Owner FUJIAN SEA WHALE FIRE PROTECTION CO LTD
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