CN105004566A - Fire nozzle injection performance automatic testing device - Google Patents
Fire nozzle injection performance automatic testing device Download PDFInfo
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- CN105004566A CN105004566A CN201510510463.7A CN201510510463A CN105004566A CN 105004566 A CN105004566 A CN 105004566A CN 201510510463 A CN201510510463 A CN 201510510463A CN 105004566 A CN105004566 A CN 105004566A
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Abstract
The invention belongs to the technical field of product testing and particularly to a fire nozzle injection performance automatic testing device. The fire nozzle injection performance automatic testing device comprises a water pump which is arranged on a ground and is connected to a fire nozzle sample through a water pump outlet pipe. The front end of the fire nozzle sample is provided with a nozzle. A flow water collection tank is arranged under the water nozzle sample. A measurement tank is arranged under the flow water collection tank and is placed on an electronic scale. A water receiving tank is arranged on the ground just in front of the fire nozzle sample. Two sides of the water receiving tank are provided with grating measurement devices. One end of the water receiving tank close to the fire nozzle sample is lower than the end of the water receiving tank far from the fire nozzle sample. One end of the water receiving tank close to the fire nozzle sample is connected to the water pump through a water pump water inlet pipe. The fire nozzle injection performance automatic testing device has the advantages that the water resource is recycled, the fire nozzle injection distance and flow can be tested continuously and also can be separately tested, the automatic detection process and conclusion determination are realized, human disturbance factors are eliminated, and the detection quality and efficiency are improved.
Description
(1) technical field
The invention belongs to Product checking technical field, particularly a kind of fire-fighting lance jet performance automatic testing equipment.
(2) background technology
At present, to the test of fire-fighting lance jet performance by judging after manual measurement, there is the problems such as artificial interference test, proving installation are not convenient, water resource waste is large.
(3) summary of the invention
The present invention in order to make up the deficiencies in the prior art, provide a kind of eliminate artificial interference factor, Detection job and efficiency high, realize water circulation use, detect the fire-fighting lance jet performance automatic testing equipment of robotization.
The present invention is achieved through the following technical solutions:
A kind of fire-fighting lance jet performance automatic testing equipment, comprise and be arranged at ground water pump, water pump is connected with hydraulic giant sample by pumping line, hydraulic giant sample front end is provided with hydraulic giant nozzle, it is characterized in that: the below of described hydraulic giant sample is provided with flow set tank, measuring tank is provided with below flow set tank, measuring tank is positioned on electronic scales, the ground in hydraulic giant sample dead ahead is provided with water receiving tank, water receiving tank both sides are provided with grating measuring device, water receiving tank near one end of hydraulic giant sample lower than the one end away from hydraulic giant sample, water receiving tank is connected with water pump by pump water inlet near one end of hydraulic giant sample.
Described water pump is provided with pressure transducer, and hydraulic giant sample is installed on to connect and buckles, and connect button and be installed on connecting pipe one end, the connecting pipe other end is connected with pumping line by pressure transducer solenoid valve.
Shaft collar is provided with in the middle part of described connecting pipe, shaft collar is connected with terminal pad by bolt, terminal pad is connected with the motor shaft one of stepper motor, stepper motor is installed on fixed mount, fixed mount bottom is provided with telescope motor, telescope motor is installed on the first support, and the first frame bottom is secured by bolts on ground.
Described flow set bottom of gullet is provided with the first row water hole to measuring tank draining, is provided with the drain solenoid valve to water receiving tank draining bottom measuring tank.
Described water pump, electronic scales, grating measuring device, pressure transducer, pressure transducer solenoid valve, stepper motor, telescope motor are connected with computer PLC respectively with drain solenoid valve.
Described computer PLC is connected with anemoscope, timer and camera.
Described flow set tank front is provided with water leg, is provided with dividing plate, is connected with the drainpipe to water receiving tank draining bottom water leg by second row water hole between flow set tank and water leg.
Described flow set tank and water leg are all placed on bracket, and bracket one end is connected with the middle and lower part of the first support, and the other end is placed on the second support, and the second support is fixed on ground.
The invention has the beneficial effects as follows: water resource obtains and recycles, hydraulic giant jet length and flow can also can be tested by follow-on test respectively, and testing process and judgement conclusion all achieve robotization, eliminate artificial interference factor, improve Detection job and efficiency.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is main TV structure schematic diagram of the present invention;
Accompanying drawing 2 is plan structure schematic diagram of the present invention;
Accompanying drawing 3 is the I portion enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is before hydraulic giant sample flow rate test of the present invention and constitutional diagram after test;
Accompanying drawing 5 is constitutional diagram in hydraulic giant sample flow rate test process of the present invention;
Accompanying drawing 6 is control principle drawing of the present invention;
In figure, 1 ground, 2 water pumps, 3 pumping lines, 4 hydraulic giant samples, 5 hydraulic giant nozzles, 6 flow set tanks, 7 measuring tanks, 8 electronic scaless, 9 water receiving tanks, 10 grating measuring devices, 11 pump water inlets, 12 pressure transducers, 13 connect button, 14 connecting pipes, 15 pressure transducer solenoid valves, 16 shaft collars, 17 terminal pads, 18 stepper motors, 19 motor shafts, 20 fixed mounts, 21 telescope motor, 22 first supports, 23 first row water holes, 24 drain solenoid valves, 25 computer PLC, 26 anemoscopes, 27 water legs, 28 dividing plates, 29 second row water holes, 30 drainpipes, 31 brackets, 32 second supports.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises the water pump 2 be arranged on ground 1, water pump 2 is connected with hydraulic giant sample 4 by pumping line 3, hydraulic giant sample 4 front end is provided with hydraulic giant nozzle 5, the below of hydraulic giant sample 4 is provided with flow set tank 6, measuring tank 7 is provided with below flow set tank 6, measuring tank 7 is positioned on electronic scales 8, the ground 1 in hydraulic giant sample 4 dead ahead is provided with water receiving tank 9, water receiving tank 9 both sides are provided with grating measuring device 10, water receiving tank 9 near one end of hydraulic giant sample 4 lower than the one end away from hydraulic giant sample 4, water receiving tank 9 is connected with water pump 2 by pump water inlet 11 near one end of hydraulic giant sample 4.Water pump 2 is provided with pressure transducer 12, hydraulic giant sample 4 is installed on to connect to be buckled on 13, and connect button 13 and be installed on connecting pipe 14 one end, connecting pipe 14 other end is connected with pumping line 3 by pressure transducer solenoid valve 15.Shaft collar 16 is provided with in the middle part of connecting pipe 14, shaft collar 16 is connected with terminal pad 17 by bolt, terminal pad 17 is connected with motor shaft 19 one of stepper motor 18, stepper motor 18 is installed on fixed mount 20, fixed mount 20 bottom is provided with telescope motor 21, telescope motor 21 is installed on the first support 22, is secured by bolts on ground 1 bottom the first support 22.Be provided with the first row water hole 23 to measuring tank 7 draining bottom flow set tank 6, bottom measuring tank 7, be provided with the drain solenoid valve 24 to water receiving tank 9 draining.Water pump 2, electronic scales 8, grating measuring device 10, pressure transducer 12, pressure transducer solenoid valve 15, stepper motor 18, telescope motor 21 are connected with computer PLC 25 respectively with drain solenoid valve 24.Computer PLC 25 is connected with anemoscope 26, timer and camera.Flow set tank 6 front is provided with water leg 27, is provided with dividing plate 28 between flow set tank 6 and water leg 27, is connected with the drainpipe 30 to water receiving tank 9 draining bottom water leg 27 by second row water hole 29.Flow set tank 6 and water leg 27 are all placed on bracket 31, and bracket 31 one end is connected with the middle and lower part of the first support 22, and the other end is placed on the second support 32, and the second support 32 is fixed on ground 1.
Adopt a kind of fire-fighting lance jet performance automatic testing equipment of the present invention, when carrying out the test of hydraulic giant jet performance, first setting programming is carried out to computer PLC 25, being arranged on to connect by hydraulic giant sample 4 buckles on 13, press the detection start button of computer PLC 25, after computer PLC 25 detects that anemoscope 26 is below regulation wind speed, telescope motor 21 and stepper motor 18 start and make the export center of hydraulic giant nozzle 5 to the light beam line vertical range of grating measuring device 10 be the outlet axes elevation angle of 1 meter and hydraulic giant nozzle 5 according to the program of computer PLC 25 is 30
0after quit work, water pump 2 starts according to the instruction of computer PLC 25, opening pressure sensor electrical magnet valve 15 after setting value is risen to when pressure transducer 12 perceives hydraulic pressure, hydraulic giant nozzle 5 place forms jet water course, when pressure transducer 12 again perceive reach authorised pressure value and force value stable after, computer PLC 25 opens grating measuring device 10, light beam line penetrates and the solstics of being scattered continuously of jet water course detected, computer PLC 25 draws the jet length of hydraulic giant sample 4 to the automatic discount of the horizontal range of being scattered continuously between solstics 10% detected according to hydraulic giant nozzle 5 central outlet.
Adopt a kind of fire-fighting lance jet performance automatic testing equipment of the present invention, when carrying out monitor flow test, computer PLC 25 instruction water pump 2 works, start stepper motor 18, hydraulic giant nozzle 5 is made to point to water leg 27, stepper motor 18 quits work, current enter in water leg 27, when pressure transducer 12 perceive water pressure reach setting and stable after, stepper motor 18 starts again makes hydraulic giant nozzle 5 point to flow set tank 6, flow rate test current enter flow set tank 6 clocking internal after 30 seconds stepper motor 18 again work hydraulic giant nozzle 5 moved apart flow set tank 6, water pump 2 quits work, water in flow set tank 6 flows in measuring tank 7 through first row water hole 23, be electronic scale 8 in the below of measuring tank 7, computer PLC 25 self-clocking and recorded electronic claim numerical value to draw flow rate test value.Be completed rear drain solenoid valve 24 to open, water flows in water receiving tank 9, and the water in water receiving tank 9 can recycle.
Claims (8)
1. a fire-fighting lance jet performance automatic testing equipment, comprise the water pump (2) be arranged on ground (1), water pump (2) is connected with hydraulic giant sample (4) by pumping line (3), hydraulic giant sample (4) front end is provided with hydraulic giant nozzle (5), it is characterized in that: the below of described hydraulic giant sample (4) is provided with flow set tank (6), flow set tank (6) below is provided with measuring tank (7), measuring tank (7) is positioned on electronic scales (8), the ground (1) in hydraulic giant sample (4) dead ahead is provided with water receiving tank (9), water receiving tank (9) both sides are provided with grating measuring device (10), one end of the close hydraulic giant sample (4) of water receiving tank (9) is lower than the one end away from hydraulic giant sample (4), water receiving tank (9) is connected with water pump (2) by pump water inlet (11) near one end of hydraulic giant sample (4).
2. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 1, it is characterized in that: described water pump (2) is provided with pressure transducer (12), hydraulic giant sample (4) is installed on to connect to be buckled on (13), connect button (13) and be installed on connecting pipe (14) one end, connecting pipe (14) other end is connected with pumping line (3) by pressure transducer solenoid valve (15).
3. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 2, it is characterized in that: described connecting pipe (14) middle part is provided with shaft collar (16), shaft collar (16) is connected with terminal pad (17) by bolt, terminal pad (17) is connected with motor shaft (19) one of stepper motor (18), stepper motor (18) is installed on fixed mount (20), fixed mount (20) bottom is provided with telescope motor (21), telescope motor (21) is installed on the first support (22), first support (22) bottom is secured by bolts on ground (1).
4. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 1, it is characterized in that: described flow set tank (6) bottom is provided with the first row water hole (23) to measuring tank (7) draining, and measuring tank (7) bottom is provided with the drain solenoid valve (24) to water receiving tank (9) draining.
5. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 1, is characterized in that: described water pump (2), electronic scales (8), grating measuring device (10), pressure transducer (12), pressure transducer solenoid valve (15), stepper motor (18), telescope motor (21) are connected with computer PLC (25) respectively with drain solenoid valve (24).
6. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 5, is characterized in that: described computer PLC (25) is connected with anemoscope (26), timer and camera.
7. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 1, it is characterized in that: described flow set tank (6) front is provided with water leg (27), be provided with dividing plate (28) between flow set tank (6) and water leg (27), water leg (27) bottom is connected with the drainpipe (30) to water receiving tank (9) draining by second row water hole (29).
8. a kind of fire-fighting lance jet performance automatic testing equipment according to claim 7, it is characterized in that: described flow set tank (6) and water leg (27) are all placed on bracket (31), bracket (31) one end is connected with the middle and lower part of the first support (22), the other end is placed on the second support (32), and the second support (32) is fixed on ground (1).
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| 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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| Application Number | Priority Date | Filing Date | Title |
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| 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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| CN105004566A true CN105004566A (en) | 2015-10-28 |
| CN105004566B 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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Cited By (3)
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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 |
| CN112880998A (en) * | 2021-02-06 | 2021-06-01 | 寿远飞 | Automatic testing arrangement of fire-fighting lance spraying performance |
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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 |
| CN112880998A (en) * | 2021-02-06 | 2021-06-01 | 寿远飞 | Automatic testing arrangement of fire-fighting lance spraying performance |
| 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 |
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| CN105004566B (en) | 2017-11-03 |
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