CN103616289A - Hydraulic pressure testing machine for barrel of wheeled fire extinguisher - Google Patents
Hydraulic pressure testing machine for barrel of wheeled fire extinguisher Download PDFInfo
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- CN103616289A CN103616289A CN201310552065.2A CN201310552065A CN103616289A CN 103616289 A CN103616289 A CN 103616289A CN 201310552065 A CN201310552065 A CN 201310552065A CN 103616289 A CN103616289 A CN 103616289A
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- water inlet
- inlet pipe
- cylindrical shell
- hydraulic pressure
- fire extinguisher
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Abstract
The invention discloses a hydraulic pressure testing machine for a barrel of a wheeled fire extinguisher. The hydraulic pressure testing machine comprises a bracket, wherein a water inlet pipe is horizontally arranged on the bracket; a ventilation pipe is arranged in the water inlet pipe; a row of barrel mounting connectors are arrayed on one side of the water inlet pipe in parallel; an air outlet pipe is further arranged in the middle of each barrel mounting connector; each air outlet pipe is connected with the ventilation pipe; a scavenging air valve is arranged at one end of the ventilation pipe; a power distribution box for automatically controlling each electric appliance is further arranged beside the bracket. According to the hydraulic pressure testing machine for the barrel of the wheeled fire extinguisher, hydraulic pressure testing requirements of the barrel of the wheeled fire extinguisher can be met, the installation is convenient and the testing accuracy is high.
Description
Technical field
The present invention relates to hydraulic pressure test equipment, particularly a kind of transportable fire extinguisher cylindrical shell hydraulic pressure test machine.
Background technology
Transportable fire extinguisher is a kind of larger flame snuffer, and because its cylindrical shell self specification is large, volumetric quantity is large, and whether its technological requirement hydraulic pressure need reach 2.5mpa could try out cylindrical shell and leak.So need to, for a kind of hydraulic pressure test equipment of transportable fire extinguisher cylindrical shell specialized designs, just can meet the test request of transportable fire extinguisher cylindrical shell.
Summary of the invention
The object of this invention is to provide a kind of transportable fire extinguisher cylindrical shell hydraulic pressure test machine that meets the test request of transportable fire extinguisher cylindrical shell.
For achieving the above object, the invention provides a kind of transportable fire extinguisher cylindrical shell hydraulic pressure test machine, comprise support, on described support, be horizontally disposed with water inlet pipe, in described water inlet pipe, be provided with scavenge trunk, in described water inlet pipe one side, be arranged side by side row's cylindrical shell erection joint, described in each, in the middle of cylindrical shell erection joint, be also provided with escape pipe, described in each, escape pipe is all connected to described scavenge trunk, one end at described scavenge trunk is provided with scavenging air valve, described water inlet pipe one end arranges device for cleaning pipeline and crosses retaining valve and be connected to water tank, between described retaining valve and water tank, be also connected with low pressure heavy caliber water pump, the described water inlet pipe other end arranges device for cleaning pipeline and crosses solenoid valve and be connected to described water tank, between described solenoid valve and water tank, be also connected with high-pressure hydraulic pump, in the middle of described water inlet pipe, return pipe is set and is connected to water tank by solenoid valve, on described support side, be also provided with the panel box of automatically controlling each electrical equipment.Transportable fire extinguisher cylindrical shell hydraulic pressure test machine of the present invention, can meet the hydraulic pressure test requirement of the cylindrical shell of transportable fire extinguisher, and easy for installation, and test accuracy is high.By row's cylindrical shell erection joint, a plurality of cylindrical shells can be installed tests simultaneously, while adding water, multistation is intake simultaneously, first by low pressure heavy caliber water pump water adding, again by high-pressure hydraulic pump supercharging, can guarantee not reveal, each escape pipe that is connected to scavenge trunk as the passage of discharging air, can pass into pressurized air and help draining when water inlet when draining, effective fast.
Wherein, the two ends of described water inlet pipe are fixed on described support by bearing, and described water inlet pipe is rotated by driven by motor, and on an end bearing of described water inlet pipe, fix the angle that two sensors rotate for controlling described water inlet pipe.Water inlet pipe can be observed each orientation of cylindrical shell all sidedly by electric turnover, guarantees that test result is accurate, and the flip angle that two sensors can be controlled water inlet pipe is installed, and guarantees to overturn within the specific limits.
As a further improvement on the present invention; below described escape pipe, be also provided with jacking system; preferred described jacking system comprises the cylinder being arranged on described support; top at described cylinder is provided with cramp bar; the piston rod of described cylinder connects Hooks coupling universal coupling; described Hooks coupling universal coupling is connected to the middle part, below of described cramp bar, at the upper surface of described cramp bar, is also provided with protection rubber layer.Swing by jacking system can hold up cylindrical shell and install; time saving and energy saving; and in the process of rotating in supporting; can be according to the angle of the different adjustment cramp bar of the size specification of cylindrical shell; reach best support effects, and at the upper surface of cramp bar, protection rubber layer is set and can when cylinder body of fire extinguisher contacts with cramp bar, effectively guarantees that the outside surface of cylindrical shell can not produce because of colliding with damage.
Transportable fire extinguisher cylindrical shell hydraulic pressure test machine of the present invention, simple in structure, easy to use, and also cylindrical shell installation is laborsaving, can test a plurality of workpiece simultaneously, and efficiency is high, effective, and test result accuracy rate is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the structural representation of jacking system of the present invention;
Wherein, 1-support, 2-water inlet pipe, 3-scavenge trunk; the erection joint of 4-cylindrical shell, 5-escape pipe, 6-scavenging air valve, 7-retaining valve; 8-water tank, 9-low pressure heavy caliber water pump, 10-solenoid valve; 11-high-pressure hydraulic pump, 12-return pipe, 13-panel box; 14-sensor, 15-bearing, 16-cylinder; 17-cramp bar, 18-Hooks coupling universal coupling, 19-protects rubber layer.
Embodiment
Below in conjunction with accompanying drawing, describe the preferred technical solution of the present invention in detail.
Transportable fire extinguisher cylindrical shell hydraulic pressure test machine of the present invention, comprise support 1, on described support 1, be horizontally disposed with water inlet pipe 2, in described water inlet pipe 2, be provided with scavenge trunk 3, in described water inlet pipe 2 one sides, be arranged side by side row's cylindrical shell erection joint 4, described in each, in the middle of cylindrical shell erection joint 4, be also provided with escape pipe 5, described in each, escape pipe 5 is all connected to described scavenge trunk 3, in one end of described scavenge trunk 3, be provided with scavenging air valve 6, described water inlet pipe 2 one end arrange device for cleaning pipeline and cross retaining valve 7 and be connected to water tank 8, between described retaining valve 7 and water tank 8, be also connected with low pressure heavy caliber water pump 9, described water inlet pipe 2 other ends arrange device for cleaning pipeline and cross solenoid valve 10 and be connected to described water tank 8, between described solenoid valve 10 and water tank 8, be also connected with high-pressure hydraulic pump 11, in the middle of described water inlet pipe 2, return pipe 12 is set and is connected to water tank 8 by solenoid valve 10, on described support 1 side, be also provided with the panel box 13 of automatically controlling each electrical equipment, the two ends of wherein said water inlet pipe 2 are fixed on described support 1 by bearing 15, described water inlet pipe 2 is rotated by driven by motor, and on an end bearing of described water inlet pipe 2, fix two sensors 14 for controlling the angle of described water inlet pipe 2 rotations, below described escape pipe 5, be also provided with jacking system, described jacking system comprises the cylinder 16 being arranged on described support 1, at the top of described cylinder 16, cramp bar 17 is installed, the piston rod of described cylinder 16 connects Hooks coupling universal coupling 18, described Hooks coupling universal coupling 18 is connected to the middle part, below of described cramp bar 17, upper surface at described cramp bar 17 is also provided with protection rubber layer 19.
Transportable fire extinguisher cylindrical shell hydraulic pressure test machine of the present invention, can meet the hydraulic pressure test requirement of the cylindrical shell of transportable fire extinguisher, and easy for installation, and test accuracy is high.By row's cylindrical shell erection joint, a plurality of cylindrical shells can be installed tests simultaneously, while adding water, multistation is intake simultaneously, first by low pressure heavy caliber water pump water adding, again by high-pressure hydraulic pump supercharging, can guarantee not reveal, each escape pipe that is connected to scavenge trunk as the passage of discharging air, can pass into pressurized air and help draining when water inlet when draining, effective fast.
Water inlet pipe can be observed each orientation of cylindrical shell all sidedly by electric turnover, guarantees that test result is accurate, and the flip angle that two sensors can be controlled water inlet pipe is installed, and guarantees to overturn within the specific limits.
Swing by jacking system can hold up cylindrical shell and install; time saving and energy saving; and in the process of rotating in supporting; can be according to the angle of the different adjustment cramp bar of the size specification of cylindrical shell; reach best support effects, and at the upper surface of cramp bar, protection rubber layer is set and can when cylinder body of fire extinguisher contacts with cramp bar, effectively guarantees that the outside surface of cylindrical shell can not produce because of colliding with damage.
The course of work of transportable fire extinguisher cylindrical shell hydraulic pressure test machine of the present invention is, first cylinder body of fire extinguisher is arranged in cylindrical shell erection joint, and escape pipe stretches in cylindrical shell, then by cylinder, regulates jacking system, and all cylinder body bottoms are slightly downward-sloping; Then multistation starts to intake simultaneously, and first by heavy caliber water pump water adding, add to after an interior water is expired and stop adding water pressurize, and electric turnover, observe and whether have leakage phenomenon; Carry out again supercharging pressurize test, by high-pressure hydraulic pump, be forced into test pressure, carry out pressurize stipulated time pressure, and electric turnover, observe whether have distortion and leakage phenomenon; Dwell time is slightly inclined upwardly all cylinder body bottoms by jacking system to rear, then automatically by the draining of entrance pressure contracting air, uses 0.8mPa air pressure by the outside fast evacuation of water in cylinder; Finally unload lower shell, carry out the test of a new round.
Transportable fire extinguisher cylindrical shell hydraulic pressure test machine of the present invention, simple in structure, easy to use, and also cylindrical shell installation is laborsaving, can test a plurality of workpiece simultaneously, and efficiency is high, effective, and test result accuracy rate is high.
Claims (4)
1. a transportable fire extinguisher cylindrical shell hydraulic pressure test machine, it is characterized in that: comprise support (1), on described support (1), be horizontally disposed with water inlet pipe (2), in described water inlet pipe (2), be provided with scavenge trunk (3), in described water inlet pipe (2) one sides, be arranged side by side row's cylindrical shell erection joint (4), described in each, in the middle of cylindrical shell erection joint (4), be also provided with escape pipe (5), escape pipe described in each (5) is all connected to described scavenge trunk (3), in one end of described scavenge trunk (3), be provided with scavenging air valve (6), described water inlet pipe (2) one end arranges device for cleaning pipeline and crosses retaining valve (7) and be connected to water tank (8), between described retaining valve (7) and water tank (8), be also connected with low pressure heavy caliber water pump (9), described water inlet pipe (2) other end arranges device for cleaning pipeline and crosses solenoid valve (10) and be connected to described water tank (8), between described solenoid valve (10) and water tank (8), be also connected with high-pressure hydraulic pump (11), in the middle of described water inlet pipe (2), return pipe (12) is set and is connected to water tank (8) by solenoid valve (10), on described support (1) side, be also provided with the panel box (13) of automatically controlling each electrical equipment.
2. transportable fire extinguisher cylindrical shell hydraulic pressure test machine as claimed in claim 1, it is characterized in that: the two ends of described water inlet pipe (2) are fixed on described support (1) by bearing (15), described water inlet pipe (2) is rotated by driven by motor, and on an end bearing (15) of described water inlet pipe (2), fixes the angle that two sensors (14) rotate for controlling described water inlet pipe (2).
3. transportable fire extinguisher cylindrical shell hydraulic pressure test machine as claimed in claim 1 or 2, is characterized in that: in described escape pipe (5) below, be also provided with jacking system.
4. transportable fire extinguisher cylindrical shell hydraulic pressure test machine as claimed in claim 3; it is characterized in that: described jacking system comprises the cylinder (16) being arranged on described support (1); at the top of described cylinder (16), cramp bar (17) is installed; the piston rod of described cylinder (16) connects Hooks coupling universal coupling (18); described Hooks coupling universal coupling (18) is connected to the middle part, below of described cramp bar (17), at the upper surface of described cramp bar (17), is also provided with protection rubber layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310552065.2A CN103616289B (en) | 2013-11-08 | 2013-11-08 | Hydraulic pressure testing machine for barrel of wheeled fire extinguisher |
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| CN201310552065.2A CN103616289B (en) | 2013-11-08 | 2013-11-08 | Hydraulic pressure testing machine for barrel of wheeled fire extinguisher |
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| CN103616289A true CN103616289A (en) | 2014-03-05 |
| CN103616289B CN103616289B (en) | 2017-02-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638650A (en) * | 2017-09-25 | 2018-01-30 | 李成坤 | A kind of transportable fire extinguisher barrel pressure alternation and explosion bulge test device |
| CN107702932A (en) * | 2017-09-20 | 2018-02-16 | 靖欣然 | A kind of transportable fire extinguisher interrupted injection performance test apparatus |
| CN109163971A (en) * | 2018-07-16 | 2019-01-08 | 山东科技大学 | Rock inundation-dehydration Cycling Mechanics experimental system and its experimental method |
| CN109580119A (en) * | 2018-11-28 | 2019-04-05 | 凯迈（洛阳）气源有限公司 | A kind of liquid filling device and its leak detection control system |
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| JP2002296140A (en) * | 2001-04-02 | 2002-10-09 | Takenaka Komuten Co Ltd | Pressurizing device for testing inside of pipe |
| CN2716206Y (en) * | 2004-06-07 | 2005-08-10 | 江苏天奇物流系统工程股份有限公司 | Lifting bench |
| CN102042935A (en) * | 2010-10-29 | 2011-05-04 | 马利芳 | Method for detecting hydrostatic pressure of thin-wall steel pipe under end face seal condition |
| CN102323156A (en) * | 2011-06-07 | 2012-01-18 | 浙江欧伦泰防火设备有限公司 | Free water pressure test equipment for gas cylinder of CO2 fire extinguisher |
| CN103041955A (en) * | 2013-01-11 | 2013-04-17 | 苏州圣恳自动化科技有限公司 | Film fluid bath rotating mechanism |
| CN203595635U (en) * | 2013-11-08 | 2014-05-14 | 宣城金盾防火设备有限公司 | Hydraulic pressure tester for cylinder body of wheeled fire extinguisher |
-
2013
- 2013-11-08 CN CN201310552065.2A patent/CN103616289B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002296140A (en) * | 2001-04-02 | 2002-10-09 | Takenaka Komuten Co Ltd | Pressurizing device for testing inside of pipe |
| CN2716206Y (en) * | 2004-06-07 | 2005-08-10 | 江苏天奇物流系统工程股份有限公司 | Lifting bench |
| CN102042935A (en) * | 2010-10-29 | 2011-05-04 | 马利芳 | Method for detecting hydrostatic pressure of thin-wall steel pipe under end face seal condition |
| CN102323156A (en) * | 2011-06-07 | 2012-01-18 | 浙江欧伦泰防火设备有限公司 | Free water pressure test equipment for gas cylinder of CO2 fire extinguisher |
| CN103041955A (en) * | 2013-01-11 | 2013-04-17 | 苏州圣恳自动化科技有限公司 | Film fluid bath rotating mechanism |
| CN203595635U (en) * | 2013-11-08 | 2014-05-14 | 宣城金盾防火设备有限公司 | Hydraulic pressure tester for cylinder body of wheeled fire extinguisher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702932A (en) * | 2017-09-20 | 2018-02-16 | 靖欣然 | A kind of transportable fire extinguisher interrupted injection performance test apparatus |
| CN107638650A (en) * | 2017-09-25 | 2018-01-30 | 李成坤 | A kind of transportable fire extinguisher barrel pressure alternation and explosion bulge test device |
| CN107638650B (en) * | 2017-09-25 | 2022-07-22 | 山东海诺知识产权运营管理有限公司 | Cart type fire extinguisher cylinder pressure alternation and explosion test device |
| CN109163971A (en) * | 2018-07-16 | 2019-01-08 | 山东科技大学 | Rock inundation-dehydration Cycling Mechanics experimental system and its experimental method |
| CN109580119A (en) * | 2018-11-28 | 2019-04-05 | 凯迈（洛阳）气源有限公司 | A kind of liquid filling device and its leak detection control system |
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| CN103616289B (en) | 2017-02-15 |
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