CN201622214U - Fire hydrant gunpoint water-pressure tester - Google Patents
Fire hydrant gunpoint water-pressure tester Download PDFInfo
- Publication number
- CN201622214U CN201622214U CN2010201434908U CN201020143490U CN201622214U CN 201622214 U CN201622214 U CN 201622214U CN 2010201434908 U CN2010201434908 U CN 2010201434908U CN 201020143490 U CN201020143490 U CN 201020143490U CN 201622214 U CN201622214 U CN 201622214U
- Authority
- CN
- China
- Prior art keywords
- water
- pressure
- connects
- test
- tank
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a fire hydrant gunpoint water-pressure tester, which solves the problems of the prior fire hydrant gunpoint water-pressure testing technology that the technology basically depends on the handkept, the operation process is complicated, the test accuracy is bad, the testing service position is fixed and not freely adjusted. The fire hydrant gunpoint water-pressure tester comprises a main rack, a computer integration control desk, a test cabin, a distribution box and a power cabinet; wherein the computer integration control desk mainly comprises a computer and a frequency converter; the fire hydrant gunpoint water-pressure tester uses the computer to automatically control and record, thus the test value is more accurate; meanwhile the testing service position uses a uniform quick interface to arbitrarily mount testing samples of various types and the operation is flexible.
Description
Technical field
The utility model relates to a kind of test machines that are used for hose saddle muzzle quality test check.
Background technology
Current at the used test equipment in hose saddle muzzle hydraulic testing field, be more original simple and crude structure: ram pump adds simple pipeline, connect an ordinarily manometer, sample is fastened to fixing test station, hand-guided hydraulic pressure, hand-kept tensimeter numerical value, complex operation, the test poor accuracy, and test station and fix, can not change flexibly.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model be to provide a kind of can be under the environment of safety accurately, supermatic hose saddle muzzle hydrostatic testing machine that the hose saddle muzzle is carried out pressure test.
The technical scheme that its technical matters that solves the utility model adopts is: anti-bolt muzzle hydrostatic testing machine is characterized in that: comprise body frame body, the integrated control desk of computing machine, test chamber, panel box and power cabinet; The integrated control desk of computing machine inside mainly is made up of computing machine and frequency converter; Power cabinet and panel box provide hydraulic pressure and energy support;
Described power cabinet is positioned at and connects body frame body bottom, and inside is provided with water tank, variable-frequency motor, pressuring pump and stable-pressure device; The multistage voltage-stabilizing system that described stable-pressure device is made up of first buffer tank and second buffer tank makes the water outlet stable water pressure; The water delivering orifice of described first buffer tank is connected by conduit with the water inlet of described second buffer tank; The described second buffer tank tank body arranged outside has the pressure test interface, the built-in pressure unit of described pressure test interface, and the integrated control desk of circuit connection computing machine, pressure unit is used to respond to variation in water pressure, become change in electric by the pressure change transitions, be passed to the integrated control desk of computing machine; The water tank water outlet connects the pressuring pump water inlet by conduit;
Described test chamber inner bottom surface is provided with some test stations; The test chamber lower end is provided with osculum, connects the bottom by pipeline and is located at water tank in the power cabinet; Described test chamber bottom is connected to water service pipe, some interfaces are set on the described water service pipe, interface connects hydraulic pressure fast interface in the described test chamber by conduit, the water service pipe water side connects described water tank by the surplus valve pipeline, surplus valve utilizes flow speed control to regulate test chamber pressure, prevent hypertonia or deficiency, form the complete current loop of total system;
Described variable-frequency motor connects pressuring pump by transmission shaft, and is connected with the panel box circuit with the integrated control desk of computing machine; Described pressuring pump water inlet inserts water tank by conduit, and water delivering orifice connects the water inlet of described first buffer tank;
Its further technical scheme is:
Described test chamber is provided with and is used for safe pressure limiting device, and safe pressure limiting device prevents the too high measured data that influences of hydraulic pressure that the integrated control desk of computing machine is set.
The test station adopts unified hydraulic quick coupling in the described test chamber, and joint is general, the convenient sample that any type is installed, and, can set work station quantity flexibly according to concrete testing requirements;
Add filtration unit between described pressuring pump water inlet and the water tank, filtration unit carries out filtering when recycling to the water in the water tank.
The beneficial effects of the utility model are: adopt computer controlled automatic and record, make test bit more accurate.To test station simultaneously and adopt unified fast interface, all types of samples, flexible operation can be installed arbitrarily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the structural representation of this utility model.
Among the figure: the integrated control desk of 1 computing machine, 2 body frame bodies, 3 test chambers, 4 panel boxs, 5 power cabinets, 6 water tanks, 7 variable-frequency motors, 8 pressuring pumps, 9 first buffer tanks, 10 second buffer tanks, 11 pressure test interfaces, 12 hydraulic quick couplings, 13 osculums, 14 water service pipes, 15 surplus valves, 16 safe pressure limiting devices, 17 filtration units.
Embodiment
1, hose saddle muzzle hydrostatic testing machine is characterized in that: comprise the integrated control desk 1 of computing machine, body frame body 2, test chamber 3, panel box 4 and power cabinet 5; The integrated control desk 1 of computing machine breaks away from body frame body 2 independent settings, only with power cabinet, panel box and test chamber holding circuit control relation;
Described power cabinet 5 is positioned at and connects body frame body 2 bottoms, and inside is provided with water tank 6, variable-frequency motor 7, pressuring pump 8 and stable-pressure device; Described stable-pressure device is made up of first buffer tank 9 and second buffer tank 10; The water delivering orifice of described first buffer tank 9 is connected by conduit with the water inlet of described second buffer tank 10; Described second buffer tank, 10 tank body arranged outside have pressure test interface 11, described pressure test interface 11 built-in pressure units, and circuit connects the integrated control desk 1 of computing machine; Water tank 6 water outlets connect pressuring pump 8 water inlets by conduit;
Local test cabin inner bottom surface is provided with six test stations, adopts hydraulic quick coupling 12, is in closed condition when sample not being installed, and is in open mode after installing sample automatically; Test chamber 3 lower ends are provided with osculum 13, connect the bottom by pipeline and are located at water tank 6 in the power cabinet 5; Described test chamber 3 bottoms are connected to water service pipe 14, and some interfaces are set on the described water service pipe, and interface connects hydraulic pressure fast interface 12 in the described test chamber by conduit, and water service pipe 14 water sides connect described water tank by surplus valve 15 pipelines;
Described variable-frequency motor 7 connects pressuring pump 8 by transmission shaft, and is connected with panel box 3 circuit with the integrated control desk 1 of computing machine; Described pressuring pump 8 water inlets insert water tank 6 by conduit, and water delivering orifice connects the water inlet of described first buffer tank 9; Described test chamber is provided with and is used for safe pressure limiting device 16; Add filtration unit 17 between described pressuring pump 8 water inlets and the water tank 6.
The integrated control desk of computing machine inside mainly is made up of computing machine and frequency converter, is sent by computing machine and instructs to the PLC controller of frequency converter, and frequency converter output frequency variation signal is to variable-frequency motor, thereby variable-frequency motor drives high-pressure plunger pump output High-Pressure Water; Pressure unit in the buffer tank is with the PLC controller of real-time pressure signal feedback to frequency converter, and frequency converter is adjusted frequency variation signal according to pressure feedback, thereby the pressure of realizing water under high pressure is controlled automatically.
The utility model carries out standard and presses test philosophy and operation steps as follows:
1, tested hose saddle muzzle is connected on the described hydraulic quick coupling; The second buffer tank water delivering orifice connects the water service pipe water inlet by conduit; With the water tank retaining, by supplying pressuring pump behind the filtration unit, current are through entering described water tank by surplus valve by the water service pipe water side after the following steps, so that recycling;
2, start the integrated control desk of computing machine, the integrated control desk of this computer-chronograph presses numerical value to issue enabled instruction to variable-frequency motor according to the standard of input in advance; Variable-frequency motor drives the pressuring pump adherence pressure by transmission shaft, and pressure flow is sent into first buffer tank; Pressure flow becomes after through the stable-pressure device of being made up of first buffer tank and second buffer tank and enters the water service pipe pipeline after more stable equal setting-out flows;
3, the existing pressure of pressure unit induction by the second buffer tank pressure test interface changes, pass to the integrated control desk of computing machine, after pressure reaches the numerical ceiling that control desk setting value or safe pressure limiting device set, variable-frequency motor control transmission shaft stabilization of speed is constant, makes pressuring pump keep pressure and no longer promotes;
4, observe tested hose saddle muzzle state this moment, and carry out outcome record, computer controlled automatic and record entire test can be printed the test form on request.
Claims (4)
1. hose saddle muzzle hydrostatic testing machine is characterized in that: comprise body frame body, the integrated control desk of computing machine, test chamber, panel box and power cabinet; The integrated control desk of computing machine inside mainly is made up of computing machine and frequency converter;
Described power cabinet is positioned at and connects body frame body bottom, and inside is provided with water tank, variable-frequency motor, pressuring pump and stable-pressure device; Described stable-pressure device is made up of first buffer tank and second buffer tank; The water delivering orifice of described first buffer tank is connected by conduit with the water inlet of described second buffer tank; The described second buffer tank tank body arranged outside has the pressure test interface, the built-in pressure unit of described pressure test interface, and circuit connects the integrated control desk of computing machine; The water tank water outlet connects the pressuring pump water inlet by conduit;
Described test chamber inner bottom surface is provided with some test stations; The test chamber lower end is provided with osculum, connects the bottom by pipeline and is located at water tank in the power cabinet; Described test chamber bottom is connected to water service pipe, and some interfaces are set on the described water service pipe, and interface connects hydraulic pressure fast interface in the described test chamber by conduit, and the water service pipe water side connects described water tank by the surplus valve pipeline;
Described variable-frequency motor connects pressuring pump by transmission shaft, and is connected with the panel box circuit with the integrated control desk of computing machine; Described pressuring pump water inlet inserts water tank by conduit, and water delivering orifice connects the water inlet of described first buffer tank.
2. hose saddle muzzle hydrostatic testing machine according to claim 1 is characterized in that: described test chamber is provided with and is used for safe pressure limiting device.
3. hose saddle muzzle hydrostatic testing machine according to claim 1 and 2 is characterized in that: test station in the described test chamber, adopt unified hydraulic quick coupling.
4. hose saddle muzzle hydrostatic testing machine according to claim 1 is characterized in that: add filtration unit between described pressuring pump water inlet and the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201434908U CN201622214U (en) | 2010-03-29 | 2010-03-29 | Fire hydrant gunpoint water-pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201434908U CN201622214U (en) | 2010-03-29 | 2010-03-29 | Fire hydrant gunpoint water-pressure tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201622214U true CN201622214U (en) | 2010-11-03 |
Family
ID=43025671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201434908U Expired - Fee Related CN201622214U (en) | 2010-03-29 | 2010-03-29 | Fire hydrant gunpoint water-pressure tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201622214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142269A (en) * | 2013-05-07 | 2014-11-12 | 常州进出口工业及消费品安全检测中心 | Packing barrel water pressure tester |
| CN109132265A (en) * | 2018-09-25 | 2019-01-04 | 中国船舶重工集团公司第七0三研究所 | A kind of pressure experimental device of Turbo-charged Marine Boiler water gage |
-
2010
- 2010-03-29 CN CN2010201434908U patent/CN201622214U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142269A (en) * | 2013-05-07 | 2014-11-12 | 常州进出口工业及消费品安全检测中心 | Packing barrel water pressure tester |
| CN104142269B (en) * | 2013-05-07 | 2017-02-08 | 常州进出口工业及消费品安全检测中心 | Packing barrel water pressure tester |
| CN109132265A (en) * | 2018-09-25 | 2019-01-04 | 中国船舶重工集团公司第七0三研究所 | A kind of pressure experimental device of Turbo-charged Marine Boiler water gage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201637554U (en) | Leakage testing system for pressure reducing valve | |
| CN202583008U (en) | Hydraulic pressure testing device for pressure pipe | |
| CN202166537U (en) | Cooling nozzle targeting testing device | |
| CN201269185Y (en) | Testing bench frame for control oil pump of automatic gear box | |
| CN201622214U (en) | Fire hydrant gunpoint water-pressure tester | |
| CN201618342U (en) | Fire extinguisher tunnel-body water-pressure multifunctional testing machine | |
| CN105115704A (en) | Experiment table for testing performances of hydraulic valve | |
| CN203758705U (en) | Underground pipeline pressure test detection apparatus | |
| CN107489666A (en) | ROV small-sized hydraulic testboards | |
| CN203365115U (en) | Hydraulic valve maintenance comparison test bench | |
| CN211178892U (en) | Pressure resistance testing device for water mist component | |
| CN203615081U (en) | Pipeline pressure test device | |
| CN201728209U (en) | Oil pipe on-line circulation flushing simple device | |
| CN204637402U (en) | The indoor hydrant pressure testing machine that testing efficiency is high | |
| CN201600239U (en) | Flow characteristics testing system for pressure reducing valve | |
| CN209910117U (en) | Refrigerant adjusting device and air conditioner automatic control system | |
| CN104815408A (en) | Indoor fire hydrant press testing device with high testing efficiency and press testing method using same | |
| CN204716523U (en) | concrete towed pump test device | |
| CN218823121U (en) | Lubricating system multi-working-condition life test bed | |
| CN203798544U (en) | Coal cutter water valve test apparatus | |
| CN104563212A (en) | Variable-frequency constant-pressure make-up water control system on basis of PI (Proportional-Integral) regulation | |
| CN104180877A (en) | Fuel sensor and combination instrument matching test bed | |
| CN216010403U (en) | Hydrogenation machine with state monitoring function | |
| CN202350832U (en) | Performance test stand for electric drinking water boiler | |
| CN218566786U (en) | Water replenishing and pressurizing equipment |
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 |
Granted publication date: 20101103 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |