CN105004566B - A kind of fire-fighting lance jet performance automatic testing equipment - Google Patents
A kind of fire-fighting lance jet performance automatic testing equipment Download PDFInfo
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- CN105004566B CN105004566B CN201510510463.7A CN201510510463A CN105004566B CN 105004566 B CN105004566 B CN 105004566B CN 201510510463 A CN201510510463 A CN 201510510463A CN 105004566 B CN105004566 B CN 105004566B
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Abstract
The invention belongs to Product checking technical field, more particularly to a kind of fire-fighting lance jet performance automatic testing equipment.The fire-fighting lance jet performance automatic testing equipment, including the water pump being arranged on ground, water pump is connected with hydraulic giant sample by pumping line, hydraulic giant sample front end is provided with hydraulic giant nozzle, the lower section of hydraulic giant sample is provided with flow water leg, measuring tank is provided with below flow water leg, measuring tank is positioned on electronic scale, ground immediately ahead of hydraulic giant sample is provided with water receiving tank, water receiving tank both sides are provided with grating measuring device, water receiving tank is less than one end away from hydraulic giant sample close to one end of hydraulic giant sample, water receiving tank is connected close to one end of hydraulic giant sample by pump water inlet with water pump.The beneficial effects of the invention are as follows：Water resource is recycled, hydraulic giant jet length and flow can follow-on test can also test respectively, detection process and judge that conclusion realizes automation, eliminate artificial disturbance factor, improve and detect quality and efficiency.
Description
（One）Technical field
The invention belongs to Product checking technical field, more particularly to a kind of fire-fighting lance jet performance automatic testing equipment.
（Two）Background technology
At present, judge there is artificial disturbance test, survey after manually measuring the test of fire-fighting lance jet performance
The problems such as not convenient, water resource waste is big is put in trial assembly.
（Three）The content of the invention
The present invention eliminates artificial disturbance factor, detection quality and effect to make up the deficiencies in the prior art there is provided one kind
The fire-fighting lance jet performance automatic testing equipment that rate is high, realizes water circulation use, detect automation.
The present invention is achieved through the following technical solutions：
A kind of fire-fighting lance jet performance automatic testing equipment, including the water pump being arranged on ground, water pump pass through water pump
Outlet pipe is connected with hydraulic giant sample, and hydraulic giant sample front end is provided with hydraulic giant nozzle, it is characterized in that：The lower section of the hydraulic giant sample is provided with
Measuring tank is provided with below flow water leg, flow water leg, measuring tank is positioned on electronic scale, set on the ground immediately ahead of hydraulic giant sample
There is water receiving tank, water receiving tank both sides are provided with grating measuring device, and water receiving tank is less than away from hydraulic giant sample close to one end of hydraulic giant sample
One end, water receiving tank is connected close to one end of hydraulic giant sample by pump water inlet with water pump.
Pressure sensor is installed, hydraulic giant sample is installed on to connect and buckled on the water pump, connects button and be installed on connecting tube one end,
The connecting tube other end is connected by pressure sensor magnetic valve with pumping line.
Fixed disk is provided with the middle part of the connecting tube, fixed disk is connected by bolt with terminal pad, terminal pad and stepping electricity
The motor shaft integrally connected of machine, stepper motor is installed on fixed mount, and fixed mount bottom is provided with telescope motor, telescope motor peace
Loaded in first support, first support bottom is secured by bolts on ground.
The flow set bottom of gullet is provided with the first osculum to measuring tank draining, and measuring tank bottom is provided with to water receiving tank draining
Drain solenoid valve.
The water pump, electronic scale, grating measuring device, pressure sensor, pressure sensor magnetic valve, stepper motor, stretch
Contracting motor and drain solenoid valve are connected with computer PLC respectively.
The computer PLC is connected with anemobiagraph, timer and camera.
Water leg is provided with front of the flow water leg, dividing plate, water leg bottom are provided between flow water leg and water leg
Portion is connected with the drainpipe to water receiving tank draining by the second osculum.
The flow water leg and water leg are placed on bracket, and bracket one end is connected with the middle and lower part of first support,
The other end is placed in second support, and second support is fixed on ground.
The beneficial effects of the invention are as follows：Water resource is recycled, and hydraulic giant jet length and flow can follow-on tests
It can also test respectively, detection process and judgement conclusion realize automation, eliminate artificial disturbance factor, improve detection
Quality and efficiency.
（Four）Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is main structure diagram of the invention；
Accompanying drawing 2 is overlooking the structure diagram of the invention；
Accompanying drawing 3 is the I portions enlarged drawing of accompanying drawing 2；
Accompanying drawing 4 for the present invention hydraulic giant sample flow rate test before and test after state diagram；
Accompanying drawing 5 is state diagram during the hydraulic giant sample flow rate test of the present invention；
Accompanying drawing 6 is control principle drawing of the invention；
In figure, 1 ground, 2 water pumps, 3 pumping lines, 4 hydraulic giant samples, 5 hydraulic giant nozzles, 6 flow water legs, 7 measuring tanks, 8
Electronic scale, 9 water receiving tanks, 10 grating measuring devices, 11 pump water inlets, 12 pressure sensors, 13 connect button, 14 connecting tubes, 15 pressures
Force snesor magnetic valve, 16 fixed disks, 17 terminal pads, 18 stepper motors, 19 motor shafts, 20 fixed mounts, 21 telescope motors, 22
One support, 23 first osculums, 24 drain solenoid valves, 25 computer PLCs, 26 anemobiagraphs, 27 water legs, 28 dividing plates, 29
Second osculum, 30 drainpipes, 31 brackets, 32 second supports.
（Five）Embodiment
Accompanying drawing is a kind of specific embodiment of the invention.The embodiment includes the water pump 2 being arranged on ground 1, and water pump 2 leads to
Cross pumping line 3 and be connected with hydraulic giant sample 4, the front end of hydraulic giant sample 4 is provided with hydraulic giant nozzle 5, and the lower section of hydraulic giant sample 4 is provided with stream
Quantity set tank 6, the lower section of flow water leg 6 is provided with measuring tank 7, and measuring tank 7 is positioned on electronic scale 8, the ground in the front of hydraulic giant sample 4
1 is provided with water receiving tank 9, and the both sides of water receiving tank 9 are provided with grating measuring device 10, and water receiving tank 9 is close to one end of hydraulic giant sample 4 less than remote
From one end of hydraulic giant sample 4, water receiving tank 9 is connected close to one end of hydraulic giant sample 4 by pump water inlet 11 with water pump 2.Water
Pressure sensor 12 is installed, hydraulic giant sample 4 is installed on to connect and buckled on 13 on pump 2, connects button 13 and be installed on the one end of connecting tube 14, connect
The other end of pipe 14 is connected by pressure sensor magnetic valve 15 with pumping line 3.The middle part of connecting tube 14 is provided with fixed disk 16,
Fixed disk 16 is connected by bolt with terminal pad 17, terminal pad 17 and the integrally connected of motor shaft 19 of stepper motor 18, stepping
Motor 18 is installed on fixed mount 20, and the bottom of fixed mount 20 is provided with telescope motor 21, and telescope motor 21 is installed on first support
On 22, the bottom of first support 22 is secured by bolts on ground 1.The bottom of flow water leg 6 is provided with to the first of the draining of measuring tank 7
Osculum 23, the bottom of measuring tank 7 is provided with the drain solenoid valve 24 to the draining of water receiving tank 9.Water pump 2, electronic scale 8, grating measuring device
10th, pressure sensor 12, pressure sensor magnetic valve 15, stepper motor 18, telescope motor 21 and drain solenoid valve 24 respectively with
Computer PLC 25 is connected.Computer PLC 25 is connected with anemobiagraph 26, timer and camera.Flow water leg
6 fronts are provided with water leg 27, dividing plate 28 are provided between flow water leg 6 and water leg 27, the bottom of water leg 27 passes through second row
Water hole 29 connects the drainpipe 30 of the oriented draining of water receiving tank 9.Flow water leg 6 and water leg 27 are placed on bracket 31, bracket
31 one end are connected with the middle and lower part of first support 22, and the other end is placed in second support 32, and second support 32 is fixed on ground 1
On.
Using a kind of fire-fighting lance jet performance automatic testing equipment of the present invention, when carrying out the experiment of hydraulic giant jet performance,
Setting programming first is carried out to computer PLC 25, hydraulic giant sample 4 is arranged on to connect and buckled on 13, computer PLC 25 is pressed
Detection start button, after computer PLC 25 detects anemobiagraph 26 below the regulation wind speed, telescope motor 21 and stepping
Motor 18 starts and makes the export center of hydraulic giant nozzle 5 to grating measuring device 10 according to the program of computer PLC 25
Light beam line vertical range is that the outlet axes elevation angle of 1 meter and hydraulic giant nozzle 5 is 300After be stopped, water pump 2 is according to computer PLC
The instruction of controller 25 starts, when pressure sensor 12 perceives Opening pressure sensor magnetic valve after hydraulic pressure rises to setting value
15, injection water is formed at hydraulic giant nozzle 5, authorized pressure value and pressure value stabilization are reached when pressure sensor 12 is perceived again
Afterwards, computer PLC 25 opens grating measuring device 10, and light beam line, which projects and detects the continuous of injection water, is scattered farthest
Point, computer PLC 25 is according to the central outlet of hydraulic giant nozzle 5 to the horizontal range between the continuous solstics of being scattered detected
Automatic discount 10% draws the jet length of hydraulic giant sample 4.
Using a kind of fire-fighting lance jet performance automatic testing equipment of the present invention, when carrying out monitor flow test, computer
The instruction water pump 2 of PLC 25 works, and starts stepper motor 18, hydraulic giant nozzle 5 is pointed to water leg 27, stepper motor 18 stops
Only work, current enter in water leg 27, after pressure sensor 12, which perceives water pressure, reaches setting and stabilization, stepping electricity
Machine 18 is again started up making hydraulic giant nozzle 5 point to flow water leg 6, and flow rate test current enter 6 clocking internal of flow water leg 30 seconds
Stepper motor 18 works hydraulic giant nozzle 5 being moved away from flow water leg 6 again afterwards, and water pump 2 is stopped, in flow water leg 6
Water is flowed into measuring tank 7 by the first osculum 23, is electronic scale 8, the self-clocking of computer PLC 25 in the lower section of measuring tank 7
Numerical value is claimed to draw flow rate test value with recorded electronic.It is completed rear drain solenoid valve 24 to open, water is flowed into water receiving tank 9, is connect
Water in tank 9 can be recycled.
Claims (6)
1. a kind of fire-fighting lance jet performance automatic testing equipment, including it is arranged at ground（1）On water pump（2）, water pump（2）It is logical
Cross pumping line（3）It is connected with hydraulic giant sample（4）, hydraulic giant sample（4）Front end is provided with hydraulic giant nozzle（5）, it is characterized in that：It is described
Hydraulic giant sample（4）Lower section be provided with flow water leg（6）, flow water leg（6）Lower section is provided with measuring tank（7）, measuring tank（7）It is positioned over
Electronic scale（8）On, hydraulic giant sample（4）The ground in front（1）It is provided with water receiving tank（9）, water receiving tank（9）Both sides are surveyed provided with grating
Measure device（10）, water receiving tank（9）Close to hydraulic giant sample（4）One end be less than away from hydraulic giant sample（4）One end, water receiving tank（9）
Close to hydraulic giant sample（4）One end pass through pump water inlet（11）With water pump（2）It is connected, water pump（2）On be provided with pressure biography
Sensor（12）, hydraulic giant sample（4）It is installed on and connects button（13）On, connect button（13）It is installed on connecting tube（14）One end, connecting tube（14）
The other end passes through pressure sensor magnetic valve（15）With pumping line（3）It is connected, connecting tube（14）Middle part is provided with fixed disk
（16）, fixed disk（16）Pass through bolt and terminal pad（17）It is connected, terminal pad（17）With stepper motor（18）Motor shaft
（19）Integrally connected, stepper motor（18）It is installed on fixed mount（20）On, fixed mount（20）Bottom is provided with telescope motor（21）,
Telescope motor（21）It is installed on first support（22）On, first support（22）Bottom is secured by bolts in ground（1）On.
2. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 1, it is characterized in that：The flow set
Tank（6）Bottom is provided with to measuring tank（7）First osculum of draining（23）, measuring tank（7）Bottom is provided with to water receiving tank（9）Draining
Drain solenoid valve（24）.
3. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 1, it is characterized in that：The water pump
（2）, electronic scale（8）, grating measuring device（10）, pressure sensor（12）, pressure sensor magnetic valve（15）, stepper motor
（18）, telescope motor（21）And drain solenoid valve（24）Respectively with computer PLC（25）It is connected.
4. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 3, it is characterized in that：The computer
PLC（25）It is connected with anemobiagraph（26）, timer and camera.
5. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 1, it is characterized in that：The flow set
Tank（6）Front is provided with water leg（27）, flow water leg（6）With water leg（27）Between be provided with dividing plate（28）, water leg
（27）Bottom passes through the second osculum（29）Connect oriented water receiving tank（9）The drainpipe of draining（30）.
6. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 5, it is characterized in that：The flow set
Tank（6）And water leg（27）It is placed in bracket（31）On, bracket（31）One end and first support（22）Middle and lower part be connected,
The other end is placed in second support（32）On, second support（32）It is fixed on ground（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510463.7A CN105004566B (en) | 2015-08-19 | 2015-08-19 | A kind of fire-fighting lance jet performance automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510463.7A CN105004566B (en) | 2015-08-19 | 2015-08-19 | A kind of fire-fighting lance jet performance automatic testing equipment |
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| Publication Number | Publication Date |
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| CN105004566A CN105004566A (en) | 2015-10-28 |
| CN105004566B true CN105004566B (en) | 2017-11-03 |
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| CN201510510463.7A Active CN105004566B (en) | 2015-08-19 | 2015-08-19 | A kind of fire-fighting lance jet performance automatic testing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106370248A (en) * | 2016-08-30 | 2017-02-01 | 菏泽海诺知识产权服务有限公司 | Device for automatically detecting upper and lower water spray quantities of splash box of sprinkler head for fire control |
| CN112258774A (en) * | 2020-10-21 | 2021-01-22 | 宣城恒创科技有限公司 | Electrical fire early warning device and method based on Internet of things |
| CN112880998B (en) * | 2021-02-06 | 2023-05-12 | 广东瑞霖消防科技有限公司 | Automatic testing device for injection performance of fire-fighting lance |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204882114U (en) * | 2015-08-19 | 2015-12-16 | 山东省产品质量检验研究院 | Fire -fighting lance sprays automatic testing arrangement of performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7917324B2 (en) * | 2007-05-07 | 2011-03-29 | Hurley Lyndon J | Flow testing system for fluid networks |
| CN201697793U (en) * | 2010-05-10 | 2011-01-05 | 玉环县清港液压机械厂 | Service life tester of portable spray nozzle |
| CN201716236U (en) * | 2010-07-06 | 2011-01-19 | 上海沃施园艺股份有限公司 | Test equipment for garden hose |
| CN102072812A (en) * | 2010-11-01 | 2011-05-25 | 公安部天津消防研究所 | Test device for water sprinkling distribution performance |
| JP5809340B2 (en) * | 2014-09-25 | 2015-11-10 | ホーチキ株式会社 | Water discharge test jig |
| CN104280256B (en) * | 2014-09-28 | 2016-10-05 | 山东省广安消防技术服务中心 | Fire extinguishing device jet performance automatic test equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204882114U (en) * | 2015-08-19 | 2015-12-16 | 山东省产品质量检验研究院 | Fire -fighting lance sprays automatic testing arrangement of performance |
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