CN105738022B - A kind of hydraulic giant for fire protection switchs torque automatic testing equipment - Google Patents
A kind of hydraulic giant for fire protection switchs torque automatic testing equipment Download PDFInfo
- Publication number
- CN105738022B CN105738022B CN201610108735.5A CN201610108735A CN105738022B CN 105738022 B CN105738022 B CN 105738022B CN 201610108735 A CN201610108735 A CN 201610108735A CN 105738022 B CN105738022 B CN 105738022B
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- Prior art keywords
- water
- pump
- solenoid valve
- cylinder
- hydraulic giant
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to fire fighting device fields, particularly disclose a kind of hydraulic giant for fire protection switch torque automatic testing equipment.It includes rack, water force (forcing) pump, water tank and PLC control system, and water force (forcing) pump is equipped with water inlet interface, outlet valve interface and hydraulic pressure sensor, and water inlet interface is connect with water tank electromagnetic valve；Rack installs cylinder, has air-operated solenoid valve group on cylinder, and air-operated solenoid valve group is connected with air pump, cylinder connection clamping device；Rack is equipped with stepper motor, and the output terminal of stepper motor installs rotation axis, is equipped with torque detector in rotation axis, the top of rotation axis is equipped with rotation manipulator.The present invention is automatically performed test process and judgement conclusion, eliminates human interference, time saving and energy saving, improves detection quality and efficiency, realizes detection automation.
Description
（One）Technical field
The present invention relates to fire fighting device field, more particularly to a kind of hydraulic giant for fire protection switch torque automatic testing equipment.
（Two）Background technology
At present, the test verification of hydraulic giant for fire protection switch torque is manually completed, existed during the test
Many human interference factors, inspection quality and inefficient, now there are no a kind of hydraulic giant for fire protection switch torques to test dress automatically
It puts and method.
（Three）Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of hydraulic giant for fire protection switch torques to test dress automatically
It puts, it is automatically performed test process and judgement conclusion, eliminates human interference, and improving detection quality and efficiency realizes detection
Automation.
The present invention is achieved through the following technical solutions：
A kind of hydraulic giant for fire protection switchs torque automatic testing equipment, it is characterized in that, including rack, water force (forcing) pump, water tank
And PLC control system, the water force (forcing) pump are equipped with water inlet interface, outlet valve interface and hydraulic pressure sensor, the water inlet interface
It is connect with the water tank electromagnetic valve water route on water tank；The rack side is equipped with cylinder, and the cylinder is equipped with air-operated solenoid valve
Group, the gentle pump gas road connection of air-operated solenoid valve group, the air pump are equipped with baroceptor, the output terminal court of the cylinder
Clamping device that is upper and being fixedly connected with the pipe that is useful for being clamped and connected, one end of the connecting tube is equipped with interface, other end installation
There is solenoid valve, the solenoid valve is connect with outlet valve interface water route；The rack is equipped with stepper motor, the stepper motor
Output terminal installs rotation axis, is equipped with torque detector in the rotation axis, the top of rotation axis is equipped with to control hydraulic giant
The rotation manipulator of trigger pivot axis, the baroceptor, hydraulic pressure sensor, air-operated solenoid valve group, water tank electromagnetic valve, electromagnetism
Valve, air pump, water force (forcing) pump are connect respectively with PLC control system circuit.
The clamping device includes lower fixed arch plate and upper mobile arc plate, and the one of the lower fixed arch plate and upper mobile arc plate
Hold hinged, the lower fixed arch plate other end is sleeved on cylinder axis, and the other end of upper mobile arc plate is fixed on cylinder axis.
The PLC control system connects camera.
The beneficial effects of the invention are as follows：
The present invention is automatically performed test process and judgement conclusion, eliminates human interference, time saving and energy saving, improves detection
Quality and efficiency realize detection automation.
（Four）Description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention.
In figure, 1 ground, 2 water tanks, 3 water tank electromagnetic valves, 4 water receiving pipes, 5 foundation bolts, 6 racks, 7 bolts, 8 cylinders, 9
Tracheae, 10 air pumps, 11 baroceptors, 12 air-operated solenoid valve groups, 13 first axle Spring Cards, 14 PLC control systems, 15 take the photograph
As head, 16 solenoid valves, 17 connecting tubes, 18 time fixed arch plates move arc plate on 19,20 cylinder axis, 21 second axis Spring Cards, and 22
Interface, 23 stepper motors, 24 hydraulic giant switch knobs, 25 hydraulic giant samples, 27 hydraulic giant water jets, 28 flows, 29 water pipes, 30 water inlets connect
Mouthful, 31 water force (forcing) pumps, 32 hydraulic pressure sensors, 33 outlet valve interfaces, 35 rotation axis, 36 shaft couplings, 37 first axle beds, the survey of 38 torques
Try instrument, 39 second axle beds, 40 rotation manipulators, 41 hydraulic giant trigger pivot axis, 42 switches.
（Five）Specific embodiment
Attached drawing is specific embodiments of the present invention.As shown in Figure 1 and Figure 2, this kind of hydraulic giant for fire protection switch torque is tested automatically
Device, including rack 6, water force (forcing) pump 31, water tank 2 and PLC control system 14, PLC control system 14 connects camera 15,
PLC control system 14 controls whole system normal operation, and rack 6 is fixed on ground 1 by foundation bolt 5, in the side of rack 6
Cylinder 8 is fixed with by bolt 7, cylinder 8 connects air-operated solenoid valve group 12 by tracheae, and air-operated solenoid valve group 12 passes through tracheae again
9 connect air pumps 10, baroceptor 11 are equipped on air pump 10, as shown in Figure 1, the cylinder axis 20 of cylinder 8 is upward, in cylinder axis
Equipped with first axle 13 and second axis Spring Card 21 of Spring Card on 20, lower fixed arch plate 18 and upper is also equipped on cylinder axis 20
One end of mobile arc plate 19, lower fixed arch plate 18 and upper mobile arc plate 19 is hinged, and lower 18 other end of fixed arch plate is sleeved on
On cylinder axis 20, cylinder axis 20 can move axially in the hole of lower fixed arch plate 18, and the other end of upper mobile arc plate 19 is fixed
On cylinder axis 20, this two pieces of arc plate composition clamping devices hold connecting tube 17, in one end of connecting tube 17 equipped with interface 22, connect
Mouth 22 can install hydraulic giant 25, solenoid valve 16 is housed in the other end of connecting tube 17, solenoid valve 16 connects water receiving pipe 4, water receiving pipe 4
The other end picks out water valve interface 33, and outlet valve interface 33 is fixed on water force (forcing) pump 31, and hydraulic pressure biography is also equipped on water force (forcing) pump 31
Sensor 32 and water inlet interface 30 are connected to water pipe 29, the other end connection water tank electromagnetic valve 3 of water pipe 29, water in water inlet interface 30
Case solenoid valve 3 is mounted on the bottom of water tank 2；Stepper motor 23 and rotation manipulator 40, rotation machinery are installed in rack 6
The center line of hand 40 and the axis of hydraulic giant trigger pivot axis 41 can almost coaxial, rotation manipulator 40 holds hydraulic giant switch knob
24, rotation manipulator 40 is fixed on the end of rotation axis 35, and rotation axis 35 is mounted on the second axle bed 39, and the second axle bed 39 passes through
Bolt 34 is fixed on 6 table top of rack, is installed in rotation axis 35 equipped with torque detector 38, another side axis of torque detector 38
On the first axle bed 37, it is connect on the input shaft of the first axle bed 37 equipped with shaft coupling 36, shaft coupling 36 with stepper motor 23.Air pressure
Sensor 11, hydraulic pressure sensor 32, air-operated solenoid valve 12, water tank electromagnetic valve 3, solenoid valve 16, air pump 10, water force (forcing) pump 31 and power
Square tester 38 is connect with PLC control system 14, and PLC control system 14 is programmed.
Application method：Hydraulic giant sample 25 is mounted on interface 22, connecting tube 17 is placed on lower fixed arch plate 18 simultaneously
Hydraulic giant trigger pivot axis 41 and hydraulic giant switch knob 24 on hydraulic giant sample 25 is made to be inserted into rotation manipulator 40, presses cylinder 8
On switch 42, cylinder 8 works, and cylinder axis 20, which moves down mobile arc plate 19 in drive and falls, grips connecting tube 17, upper at this time solid
Determine arc plate 18 to be against on cylinder 8, start the beginning detection button in PLC control system 14,14 instruction step of PLC control system electricity
The work of machine 23 rotates manipulator 40 hydraulic giant switch knob 24 is gone to closed state, and solenoid valve 16 is opened, PLC control system 14
After detecting that hydraulic pressure sensor 32 reaches authorized pressure value, the work of stepper motor 23 rotates rotation manipulator 40 to switch hydraulic giant
Spanner 24 goes to maximum opening, and hydraulic giant water jet 27 projects flow 28 and enters in water tank 2, and water is through water tank water tank solenoid valve
3, which flow into water pipe 29, enters in water force (forcing) pump 31, and water is squeezed into hydraulic giant sample 25 by water force (forcing) pump 31, so realizes the cycle profit of water
With.Manipulator 40 is rotated during hydraulic giant switch knob 24 is rotated, torque detector 38 tests hydraulic giant switch knob automatically
24 as closing to the maximum moment used in standard-sized sheet, and the data that PLC control system 14 is measured according to torque detector 38 are made automatically
Whether the judgement of maximum operational torque, camera 15 complete monitoring detection process are exceeded.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (3)
1. a kind of hydraulic giant for fire protection switchs torque automatic testing equipment, it is characterized in that, including rack（6）, water force (forcing) pump（31）, storage
Water tank（2）And PLC control system（14）, the water force (forcing) pump（31）It is equipped with water inlet interface（30）, outlet valve interface（33）With
Hydraulic pressure sensor（32）, the water inlet interface（30）With water tank（2）On water tank electromagnetic valve（3）Water route connects；The rack
（6）Side is equipped with cylinder（8）, the cylinder（8）It is equipped with air-operated solenoid valve group（12）, the air-operated solenoid valve group（12）It is gentle
Pump（10）Gas circuit connects, the air pump（10）It is equipped with baroceptor（11）, the cylinder（8）Output terminal it is upward and solid
Surely it is connected with for the pipe that is clamped and connected（17）Clamping device, the connecting tube（17）One end be equipped with interface（22）, the other end
Solenoid valve is installed（16）, the solenoid valve（16）With outlet valve interface（33）Water route connects；The rack（6）It is equipped with stepping
Motor（23）, the stepper motor（23）Output terminal installation rotation axis（35）, the rotation axis（35）Upper installation moment is surveyed
Try instrument（38）, rotation axis（35）Top be equipped with to control hydraulic giant trigger pivot axis（41）Rotation manipulator（40）, institute
State baroceptor（11）, hydraulic pressure sensor（32）, air-operated solenoid valve group（12）, water tank electromagnetic valve（3）, solenoid valve（16）, gas
Pump（10）, water force (forcing) pump（31）And torque detector（38）Respectively with PLC control system（14）Circuit connects.
2. hydraulic giant for fire protection according to claim 1 switchs torque automatic testing equipment, it is characterized in that, the clamping device
Including lower fixed arch plate（18）With upper mobile arc plate（19）, the lower fixed arch plate（18）With upper mobile arc plate（19）One end hinge
It is connected together, lower fixed arch plate（18）The other end is sleeved on cylinder axis（20）On, upper mobile arc plate（19）The other end be fixed on gas
Cylinder shaft（20）On.
3. hydraulic giant for fire protection according to claim 1 or 2 switchs torque automatic testing equipment, it is characterized in that, the PLC controls
System processed（14）Connect camera（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108735.5A CN105738022B (en) | 2016-02-26 | 2016-02-26 | A kind of hydraulic giant for fire protection switchs torque automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108735.5A CN105738022B (en) | 2016-02-26 | 2016-02-26 | A kind of hydraulic giant for fire protection switchs torque automatic testing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105738022A CN105738022A (en) | 2016-07-06 |
| CN105738022B true CN105738022B (en) | 2018-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610108735.5A Expired - Fee Related CN105738022B (en) | 2016-02-26 | 2016-02-26 | A kind of hydraulic giant for fire protection switchs torque automatic testing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105738022B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950109B (en) * | 2017-04-01 | 2023-08-08 | 山东省产品质量检验研究院 | Automatic test device for bearing moment of groove type pipe joint for fire control |
| CN112345215B (en) * | 2020-09-30 | 2023-06-09 | 王珍 | Reciprocating operation test device for rotating part of fire-fighting lance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650262A (en) * | 2009-10-09 | 2010-02-17 | 中国南方航空工业(集团)有限公司 | Circulating water pressure control device of hydraulic dynamometer used for test bed |
| CN102338698A (en) * | 2010-07-29 | 2012-02-01 | 中国北车集团大连机车研究所有限公司 | Test stand for torque converter transmission case and detection control device thereof |
| US20150211566A1 (en) * | 2011-07-15 | 2015-07-30 | The Boeing Company | Systems for in-process quality control during drill-fill assembly |
-
2016
- 2016-02-26 CN CN201610108735.5A patent/CN105738022B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650262A (en) * | 2009-10-09 | 2010-02-17 | 中国南方航空工业(集团)有限公司 | Circulating water pressure control device of hydraulic dynamometer used for test bed |
| CN102338698A (en) * | 2010-07-29 | 2012-02-01 | 中国北车集团大连机车研究所有限公司 | Test stand for torque converter transmission case and detection control device thereof |
| US20150211566A1 (en) * | 2011-07-15 | 2015-07-30 | The Boeing Company | Systems for in-process quality control during drill-fill assembly |
Non-Patent Citations (1)
| Title |
|---|
| 蓄能脉冲水射流灭火水枪的研制;毕智华，刘毅;《福建林业科技》;20140630;第41卷(第2期);第70-73页 * |
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| Publication number | Publication date |
|---|---|
| CN105738022A (en) | 2016-07-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xun Inventor after: Qiu Junxian Inventor before: Liu Pengjie |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180515 Address after: 524000 room 2310, Hengxing mansion, 23 Leshan Road, Zhanjiang economic and Technological Development Zone, Guangdong Applicant after: Guangdong Heng Xun Construction Group Co.,Ltd. Address before: 274000 Heze, Shandong, China East Road Mao Ye Department Store No. 39-2 West. Applicant before: HEZE HAINUO INTELLECTUAL PROPERTY SERVICE Co.,Ltd. |
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| GR01 | Patent grant | ||
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| 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: 20180619 |