CN203672720U - Hydraulic hosebursting test device - Google Patents

Hydraulic hosebursting test device Download PDF

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Publication number
CN203672720U
CN203672720U CN201320416452.9U CN201320416452U CN203672720U CN 203672720 U CN203672720 U CN 203672720U CN 201320416452 U CN201320416452 U CN 201320416452U CN 203672720 U CN203672720 U CN 203672720U
Authority
CN
China
Prior art keywords
test
valve
gas
control
supercharge pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320416452.9U
Other languages
Chinese (zh)
Inventor
雷波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Jia Nuo Industrial Technology Co Ltd
Original Assignee
Guangzhou Jia Nuo Industrial Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Jia Nuo Industrial Technology Co Ltd filed Critical Guangzhou Jia Nuo Industrial Technology Co Ltd
Priority to CN201320416452.9U priority Critical patent/CN203672720U/en
Application granted granted Critical
Publication of CN203672720U publication Critical patent/CN203672720U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a hydraulic hosebursting test device. The device comprises a solenoid valve, a gas tank, a booster pump, a sensor, a valve block and a control system, wherein the gas tank is connected with a gas source through the solenoid valve; a gas inlet of the booster pump is connected with the gas tank, and a gas outlet of the booster pump is connected with a test box through the valve block; thesolenoid valve is electrically connected with the control system; the sensor is mounted on a connecting pipeline between the booster pump and the valve block, and a signal output end of the sensor is electrically connected with the control system. The hydraulic hosebursting test device is used for detecting whether pressure resistance levels of hoses under various test pressure conditions reach standards or not and whether crimping technologies are reasonable or not. Risks are reduced, and existingpotential safety hazards are eliminated for clients. The hydraulic hosebursting test device is ingenious in design, excellent in performance, convenient and practical.

Description

A kind of hydraulic hose explosion bulge test device
Technical field
The utility model is a kind of hydraulic hose explosion bulge test device, belongs to the renovation technique of hydraulic hose explosion bulge test device.
Background technology
Along with the development of Hydraulic Industry, engineering mechanical device is more and more higher for the requirement of hydraulic hose assembly, and particularly to hydraulic hose assembly, the requirement of withholding above technique between the pulse grade in real work and joint, flexible pipe also progressively promotes.In industry, only adopt static pressure test or even only calculate and withhold diameter for the test method of hydraulic hose assembly at present, not doing actual pressure test.This will cause in actual application and occur the impacts such as flexible pipe explosion, the place's of withholding pull-off, hose life cannot meet the demands, and bring potential safety hazard to client's equipment.
Utility model content
The purpose of this utility model is to consider the problems referred to above and a kind of hydraulic hose explosion bulge test device is provided.Whether the utility model can check the voltage withstand class under the various test pressure conditions of flexible pipe up to standard, whether rationally withholds technique.Reduce risk, for client solves the potential safety hazard of existence.
The technical solution of the utility model is: hydraulic hose explosion bulge test device of the present utility model, include solenoid valve, gas tank, supercharge pump, sensor, valve piece, control system, wherein gas tank is connected with source of the gas by solenoid valve, the air intake opening of supercharge pump is connected with gas tank, the gas outlet of supercharge pump is connected with chamber by valve piece, and solenoid valve is electrically connected with control system, sensor is installed on the connecting line between supercharge pump and valve piece, and the signal output part of sensor is electrically connected with control system.
Whether hydraulic hose explosion bulge test device of the present utility model for checking the voltage withstand class under the various test pressure conditions of flexible pipe up to standard, whether rationally withholds technique.Reduce risk, for client solves the potential safety hazard of existence.The utility model is that a kind of design is ingenious, function admirable, convenient and practical hydraulic hose explosion bulge test device.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Embodiment:
Schematic diagram of the present utility model as shown in Figure 1, hydraulic hose explosion bulge test device of the present utility model, include solenoid valve 2, gas tank 3, supercharge pump 4, sensor 5, valve piece 8, control system, wherein gas tank 3 is connected with source of the gas by solenoid valve 2, the air intake opening of supercharge pump 4 is connected with gas tank 3, the gas outlet of supercharge pump 4 is connected with chamber 10 by valve piece 8, and solenoid valve 2 is electrically connected with control system, sensor 5 is installed on the connecting line between supercharge pump 4 and valve piece 8, and the signal output part of sensor 5 is electrically connected with control system.In the present embodiment, supercharge pump 4 is supercharge pumps that gas drive is surged.
In the present embodiment, on the connecting line between above-mentioned supercharge pump 4 and valve piece 8, be also equiped with tensimeter 6.
In the present embodiment, on the connecting line between above-mentioned supercharge pump 4 and valve piece 8, be also equiped with pressure release needle-valve 7.
In the present embodiment, on the connecting line between above-mentioned solenoid valve 2 and source of the gas, be also equiped with reduction valve 1.
In the present embodiment, above-mentioned supercharge pump 4 is also connected with water source by filtrator 9.Above-mentioned control system is computing machine.
Principle of work of the present utility model is as follows: for reaching the required pressure of sample, control system is sent signal and is opened solenoid valve 2, the supercharge pump 4 surging to gas drive provides source of the gas, water inlet provides pressure medium to supercharge pump 4 by filtrator 9, the supercharge pump 4 that gas drive is surged starts to system provides pressure, when sample reaches required pressure, by sensor 5, signal is passed to control system, control system is sent signal solenoid valve 2 is cut out, and cuts off source of the gas.Now, the supercharge pump 4 that gas drive is surged quits work, and sample keeps constant pressure.The pressure of 5 moment of sensor test samples, when lower than sample constant voltage scope, control system is sent signal, open solenoid valve 2, the supercharge pump 4 surging to gas drive again provides source of the gas, and then provides pressure to sample, in the time that sample breaks, solenoid valve 2 cuts out and cuts off source of the gas, and the supercharge pump 4 that gas drive is surged quits work.
The utility model patent has solved the detection of the withstand voltage situation of hydraulic hose under different test conditions, avoids causing assembly failure because of the defect that flexible pipe self exists, thus the infringement causing to equipment.For client's service life of equipment provides guarantee.On the other hand, tested the rationality of withholding technique of my department, for the accuracy of the value of withholding provides experimental basis.
The test condition of main application of the present utility model has: static pressure test, Leak Off Test (LOT), explosion bulge test.Thereby mainly test by the proportionate relationship of setting test pressure and flexible pipe working pressure.

Claims (6)

1. a hydraulic hose explosion bulge test device, it is characterized in that including solenoid valve, gas tank, supercharge pump, sensor, valve piece, control system, wherein gas tank is connected with source of the gas by solenoid valve, the air intake opening of supercharge pump is connected with gas tank, the gas outlet of supercharge pump is connected with chamber by valve piece, and solenoid valve is electrically connected with control system, sensor is installed on the connecting line between supercharge pump and valve piece, and the signal output part of sensor is electrically connected with control system.
2. hydraulic hose explosion bulge test device according to claim 1, is characterized in that being also equiped with tensimeter on the connecting line between above-mentioned supercharge pump and valve piece.
3. hydraulic hose explosion bulge test device according to claim 1, is characterized in that being also equiped with pressure release needle-valve on the connecting line between above-mentioned supercharge pump and valve piece.
4. hydraulic hose explosion bulge test device according to claim 1, is characterized in that being also equiped with on the connecting line between above-mentioned solenoid valve and source of the gas reduction valve.
5. hydraulic hose explosion bulge test device according to claim 1, is characterized in that above-mentioned supercharge pump is also connected with water source by filtrator.
6. hydraulic hose explosion bulge test device according to claim 1, is characterized in that above-mentioned control system is computing machine.
CN201320416452.9U 2013-07-11 2013-07-11 Hydraulic hosebursting test device Expired - Fee Related CN203672720U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320416452.9U CN203672720U (en) 2013-07-11 2013-07-11 Hydraulic hosebursting test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320416452.9U CN203672720U (en) 2013-07-11 2013-07-11 Hydraulic hosebursting test device

Publications (1)

Publication Number Publication Date
CN203672720U true CN203672720U (en) 2014-06-25

Family

ID=50969002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320416452.9U Expired - Fee Related CN203672720U (en) 2013-07-11 2013-07-11 Hydraulic hosebursting test device

Country Status (1)

Country Link
CN (1) CN203672720U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833586A (en) * 2015-05-08 2015-08-12 大连理工大学 Novel pressure test system for braided hose
CN105445111A (en) * 2015-12-30 2016-03-30 北京汽车研究总院有限公司 Experimental equipment for testing hose
CN109655349A (en) * 2018-12-18 2019-04-19 海洋石油工程(青岛)有限公司 The high pressure pressure testing device of pipeline for remotely controlling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833586A (en) * 2015-05-08 2015-08-12 大连理工大学 Novel pressure test system for braided hose
CN104833586B (en) * 2015-05-08 2017-06-23 大连理工大学 A kind of novel weaved hose pressure test system
CN105445111A (en) * 2015-12-30 2016-03-30 北京汽车研究总院有限公司 Experimental equipment for testing hose
CN109655349A (en) * 2018-12-18 2019-04-19 海洋石油工程(青岛)有限公司 The high pressure pressure testing device of pipeline for remotely controlling

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140625

Termination date: 20180711