CN102513774A - Overhauling line of water supply and drainage system - Google Patents

Overhauling line of water supply and drainage system Download PDF

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Publication number
CN102513774A
CN102513774A CN2011104017385A CN201110401738A CN102513774A CN 102513774 A CN102513774 A CN 102513774A CN 2011104017385 A CN2011104017385 A CN 2011104017385A CN 201110401738 A CN201110401738 A CN 201110401738A CN 102513774 A CN102513774 A CN 102513774A
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China
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water
test
pressure
overhauling
closet
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CN2011104017385A
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CN102513774B (en
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邢晓东
丁辉
马飞
张金丽
张斌
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CRRC Qingdao Sifang Rolling Stock Research Institute Co Ltd
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Qingdao Sifang Rolling Stock Research Institute
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Abstract

The invention relates to an overhauling line of a water supply and drainage system. The overhauling line of the water supply and drainage system comprises two overhauling lines, wherein one overhauling line comprises a to-be-overhauled buffer region, a water pumping device overhauling region, an electric drinking water boiler overhauling region and a storage region; the other overhauling line comprises a washing and drying region, a sewage box overhauling region, a toilet stool overhauling region and a storage region; the two overhauling lines share one to-be-overhauled buffer area; according to the requirements of an overhauling process of the water supply and drainage system, the convenience of overhauling and the sufficient utilization of space are simultaneously considered, so as to avoid repeatedly transporting devices, reduce repeated work and improve the overhauling efficiency; and the overhauling line is divided into the to-be-overhauled buffer region, a washing region, a working region and a repaired part storage region. Work station number for an overhauling test of the parts of the water supply and drainage system is small and the volumes of the parts are relatively large, so that an electric hoisting trolley is used for finishing the transportation of each part, ascending and descending a worktable and the like; corresponding equipment including the worktable, a test-bed, a control platform, a tool case and the like is arranged on each overhauling and assembling test region, thereby realizing the overhauling work of storing, decomposing, overhauling, assembling, testing and the like of the water supply and drainage system.

Description

The supply and drain water system repair line
Technical field
The present invention relates to a kind of apparatus for examination and repair of supply and drain water system, particularly a kind of maintenance that is applicable to CRH2 EMUs supply and drain water system parts, and can the compatible supply and drain water system parts that overhaul other model EMUs.
Background technology
At present, runing CRH1, CRH2, CRH3 and CRH5 EMUs is principal mode trains of High Speed Train in China, along with the fast development of train cause; The quality of train respective accessory has much room for improvement, and particularly the raising of the performance of train supply and drain water system has considerable influence to the comfort level that the passenger rides, and the maintenance to supply and drain water system does not now have order mostly; Piecemeal carries out; It is confusing not only to overhaul operation, and relies on manual work mostly, and the maintenance accuracy is not high; Thereby special maintenance to supply and drain water system is researched and developed.
Summary of the invention
The object of the present invention is to provide a kind ofly can realize quickly and easily, decompose the depositing of supply and drain water system, the supply and drain water system repair line of upkeep operation such as maintenance, assembling, test.
Technical scheme of the present invention is: a kind of supply and drain water system repair line; Described supply and drain water system repair line comprises two repair lines; Article one, repair line comprises buffer area to be repaiied, Water raiser maintenance district, electric water boiler maintenance district and storage area; Another repair line comprises that cleaning dries up district, dirt box maintenance district, closet maintenance district and storage area, two shared buffer areas to be repaiied of repair line; Described buffer area to be repaiied comprises to be waited to repair the water elevator storage trays, wait to repair the electric water boiler storage trays, waits to repair the dirt box storage trays, waits to repair the closet storage trays; Described electric water boiler maintenance district comprises that electric water boiler decomposes assembly or fitting table, electric water boiler testing stand, and is provided with litter-bin and Tool Cabinet; Described Water raiser maintenance district comprises that Water raiser decomposes assembly or fitting table, Water raiser testing stand, and is provided with litter-bin and Tool Cabinet; Described storage area comprises electric water boiler certified products storage trays and Water raiser certified products storage trays; Described cleaning dries up the district and comprises cleaning platform, high-pressure water heating washer and Tool Cabinet; Described dirt box maintenance district comprises dirt box roll-over table, dirt box testing stand, and is provided with litter-bin and Tool Cabinet; Described closet maintenance district comprises closet testing stand and closet inspection rack, and is provided with litter-bin and Tool Cabinet; Described storage area comprises closet certified products storage trays; Described supply and drain water system repair line is provided with transhipment fork truck, water-wastewater system, power-supply system and air supply system.
Preferably: described supply and drain water system repair line is provided with work data cabinet, shelf, station terminating machine.
Preferably: described dirt box roll-over table comprises under(-)chassis; Be installed on the rollover stand on the under(-)chassis through rollover stand axle, bearing; Described dirt box is installed on the rollover stand, and fixes through hoisting structure, and described rollover stand axle is connected with rotation through connecting rod and drives detent mechanism; Described hoisting structure comprises and is installed on the rollover stand fixing tool, and the rotatable hook that is positioned at the rollover stand top; Described rotation drive detent mechanism comprise through motor frame be installed on motor on the under(-)chassis, with the turbine worm reductor of electric-motor drive; The turbine worm reductor is connected with connecting rod, and the turbine worm reductor is installed on the under(-)chassis through the deceleration frame; Described motor joins through small belt pulley, big belt pulley and turbine worm reductor; Described turbine worm reductor end is designed with handwheel; The bottom of described under(-)chassis is provided with roller.
Preferably: described electric water boiler testing stand comprises switch board and water pressure test system, and switch board comprises industrial computer, LCD, printer, serial ports expansion plate, digital output module, dielectric voltage withstand tester, leakage current tester, voltmeter, ammeter, voltage-stabilized power supply, isolating transformer and gauge tap; Water pressure test system comprises test support, cistern system and the water pump that carries electric water boiler; The voltage of electric water boiler, electric current, temperature information can pass through test instrumentation, sensor acquisition to industrial computer, and the transfer of data of dielectric voltage withstand tester, leakage current tester test is to industrial computer; Industrial computer is tried the heating and the test of electric water boiler through digital output module control.
Preferably: described electric water boiler testing stand also comprises air handling system, and according to the air pressure of test needs, by industrial computer input control parameter, through analog output module control air pressure regulator, the actual pressure of pipeline detects through pressure sensor.
Preferably: described electric water boiler testing stand also comprises the hydraulic pressure regulating system, and water pressure control system is made up of water pump, overflow valve, pressure regulator valve, pressure sensor, pipeline; Through water pump from water tank to extracardiac pumping, according to the pressure of test needs, by industrial computer input control parameter, through analog output module control pressure regulator valve, the actual pressure in the pipeline can detect through pressure sensor; Overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulates oil pressure relief, water can make to keep constant compression force in the pipeline from the overflow valve reflow tank.
Preferably: described Water raiser testing stand comprises switch board; Test water tank, pipe-line system and jockey; Described switch board comprises computer processing system, printer, pressure sensor, instrument, power transfer module, transformer and relay; State and the information through detected pressures sensor of switch board through relay control piper system detects the performance of Water raiser, and the test water case comprises water inlet, delivery port, valve and liquid level detection device.
Preferably: described dirt box testing stand comprises switch board, test carriage and cyclic water tank; The dirt box discharge outlet is directly inserted in the cyclic water tank; The circulation of realization water; By water pump from water tank to extracardiac pumping, switch board is regulated pressure regulator valve according to the pressure of test needs, the actual pressure in the pipeline can detect through pressure sensor; Overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulates oil pressure relief, water makes to keep constant compression force in the pipeline from the overflow valve reflow tank.
Preferably: described closet testing stand comprises switch board, closet support and cyclic water tank, and the discharge outlet of closet links to each other with the interface of closet support, and the outlet pipe of test water tank is inserted into the water inlet of closet; The tracheae of testing stand is received on the butterfly valve air-tight test frock; Switch board control magnetic valve is done performance test and valve class air-tight test also through the information of detected pressures sensor to closet.
Beneficial effect of the present invention is: according to supply and drain water system maintenance arts demand; Consider the convenience of maintenance and making full use of of space simultaneously; Avoid repeating to carry device; Reduce the duplication of labour, improve overhaul efficiency, repair line is divided into buffer area to be repaiied, cleaning area, operation area, repaiies and complete the parts storage area.Because it is few that the supply and drain water system component inspection is tested required station; And piece volumes is bigger; So the transhipment of adopting the electric up-down dolly to accomplish each parts reaches operations such as going up lower table; Be furnished with equipment such as corresponding work platform, testing stand, console and tool box in each maintenance assembling trial zone, realize the depositing of supply and drain water system, decompose, upkeep operations such as maintenance, assembling, test.
The all angles of the main CRH2/3 type EMUs dirt box for ease of dirt box roll-over table, omnibearing service work and develop are applicable to the service work of each motor car inspection and repair base CRH2/3 type EMUs dirt box.
1, this device can be fixed on dirt box on the rollover stand, and the angle on adjustment rollover stand plane can be carried out upkeep operation to each side and bottom surface.
2, the parts mount pad adjustable positions on this device, the dirt box of different appearance and sizes can be installed.
3, the placement of workpiece and fixing simple, convenient, safety.
4, upset mode can realize electronic, manual switchover, be turned to the angle that needs after, can reliably locate.
When 5, adopting manual upset mode, save time, laborsaving.
6, this device is packaged type, can realize ending the wheel location when not moving.
7, this device should be simple to operate, and each arrangements of components is reasonable, uses reliable, safety.
Electric water boiler testing stand Total Test only needs manually-operated seldom mostly through computer controlled automatic and detection, simplifies testing process, has greatly reduced the test job amount, has improved operating efficiency.Can test result be preserved or print in order to inquiry behind the EOT.
Water raiser is placed into test parts on the carriage of cistern system; The pressure test frock is linked to each other with test water tank water inlet, and oral siphon is received on the frock; Three road AC100V power supplys that testing stand is come out link to each other with No. three electric heater units respectively, it are done monomer test and the whole synthesis performance test gets final product according to experimental procedure.
Dirt box testing stand and closet testing stand can detect its each item performance indications easily and fast, accurately, have realized the automation detection fully.Dirt box directly is placed on the water tank and does experiment, and both can avoid between tool car, occurring the water tank of big volume, special use needn't be set deposit platform, when occurring leaking, can directly import water tank, and can realize the recycle of water.Closet testing stand butterfly valve leakage test has solved producer and can only lean on water test, and the problem that the test period is long through the optimal design to frock, is set up vacuum environment and made an experiment now, has improved operating efficiency.Testing stand is easy and simple to handle; In process of the test, the monomer test operation of closet, urinal is flexible, intuitive display; The system that the controller of bulk testing adopts former car to wear; Can not cause the misoperation of bulk testing because of adding other controller, influence test effect, and can shorten cycle of debugging.Closet, urinal directly are placed on the water tank and do experiment, and the whole occupation of land of testing stand is little like this, and can realize the recycle of water.
Description of drawings
Fig. 1 is the structural representation of repair line of the present invention
Fig. 2 is the structural representation of dirt box roll-over table of the present invention
Fig. 3 is the vertical view of Fig. 2
Fig. 4 is the theory diagram of electric water boiler testing stand of the present invention
Fig. 5 is the theory diagram of Water raiser testing stand of the present invention
Fig. 6 is the theory diagram of dirt box testing stand of the present invention
Fig. 7 is the theory diagram of closet testing stand of the present invention
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present invention:
A kind of supply and drain water system repair line; Described supply and drain water system repair line comprises two repair lines; Article one, repair line comprises buffer area to be repaiied, Water raiser maintenance district, electric water boiler maintenance district and storage area; Another repair line comprises that cleaning dries up district, dirt box maintenance district, closet maintenance district and storage area, two shared buffer areas to be repaiied of repair line; Described buffer area to be repaiied comprises to be waited to repair the water elevator storage trays, wait to repair the electric water boiler storage trays, waits to repair the dirt box storage trays, waits to repair the closet storage trays; Described electric water boiler maintenance district comprises that electric water boiler decomposes assembly or fitting table, electric water boiler testing stand, and is provided with litter-bin and Tool Cabinet; Described Water raiser maintenance district comprises that Water raiser decomposes assembly or fitting table, Water raiser testing stand, and is provided with litter-bin and Tool Cabinet; Described storage area comprises electric water boiler certified products storage trays and Water raiser certified products storage trays; Described cleaning dries up the district and comprises cleaning platform, high-pressure water heating washer and Tool Cabinet; Described dirt box maintenance district comprises dirt box roll-over table, dirt box testing stand, and is provided with litter-bin and Tool Cabinet; Described closet maintenance district comprises closet testing stand and closet inspection rack, and is provided with litter-bin and Tool Cabinet; Described storage area comprises closet certified products storage trays; Described supply and drain water system repair line is provided with transhipment fork truck, water-wastewater system, power-supply system and air supply system.Described supply and drain water system repair line is provided with work data cabinet, shelf, station terminating machine.
The main technique flow process of this repair line:
Check man's process flow of cistern device is buffer memory to be repaiied, admission inspection → washing agent steam clean → decomposition → repairing (cleaning) → assembling → confirming performance → be coated with repairing to coat with lacquer.
Check man's process flow of toilet, urinal, dirt box for buffer memory to be repaiied, admission inspection → decomposition → cleaning dry up → overhaul → assemble → confirming performance → finish turn inspection.
Described dirt box roll-over table comprises under(-)chassis 1; Be installed on the rollover stand 3 on the under(-)chassis 1 through rollover stand axle 4, bearing 2; Described dirt box is installed on the rollover stand 3, and fixes through hoisting structure, and described rollover stand axle 4 is connected with rotation through connecting rod 5 and drives detent mechanism; Described hoisting structure comprises the fixing tool that is installed on the rollover stand 3, and the rotatable hook that is positioned at rollover stand 3 tops; Described rotation drive detent mechanism comprise through motor frame 10 be installed on motor 6 on the under(-)chassis 1, with the turbine worm reductor 7 of motor 6 transmissions; Turbine worm reductor 7 is connected with connecting rod 5, and turbine worm reductor 7 is installed on the under(-)chassis 1 through deceleration frame 11; Described motor 6 joins with turbine worm reductor 7 through small belt pulley 8, big belt pulley 9; Described turbine worm reductor 7 ends are designed with handwheel 13; The bottom of described under(-)chassis 1 is provided with roller 12.
Under(-)chassis 1 can carry the weight of other assembly of top and maintenance workpiece, can artificially promote, can positive lock when not moving.There is wear-resistant protective layer on roller 12 surfaces, ground paint are not caused damage when mobile.Roller bearing is non-maintaining structure.
Rollover stand 3 is made up of bearing, metal frame and clamp structure, will overhaul the parts secure fixation on rollover stand 3, realizes upset at any angle.Clamp structure is reasonable in design, and is simple to operate.
The upset workbench has manually and automatic two kinds of manner of execution.Can realize manually, electronic freely switching, realize chain control, security performance is high.Manual, electronic switching on the upset workbench has realized chain control; When the handwheel 13 of hand rotation inserts, can drive the mechanical stroke switch motion, and cut off the power supply of motor 6; When electronic rotation, can there be taking-up that personnel are damaged because of manual handle.Electric turnover adopts low-power machine, can realize the rotating switching.
The upset workbench when fixing dirt box, reliable in structure, clamping mode is ingenious, can not cause damage to dirt box, the reliability height of workbench.
The rotation mode that rotation drives detent mechanism adopts motor 6 drivings and has turbine worm reductor 7 kinds of drive of latching characteristics, to be implemented in rotation and the location in the rotating range.Be equipped with man-operated mechanism, when motor and transmission mechanism break down, can realize manually rotation and location.Manually upset save time, laborsaving.
For the ease of operation, testing stand has been equipped with the gauge tap cabinet, built-in forward-reverse switch, scram button, motor overheating protection.In use, dirt box is fixed on the rollover stand 4, after rollover stand 4 powers on, pins the forward or reverse button, carry out forward or reverse, release button when dirt box reaches the position that oneself needs according to oneself needs.Scram button can cut off control loop, just make change, invert button lost efficacy.When faults such as overvoltage, overcurrent, short circuit occurring when motor 6, but motor 6 overheat protector automatic disconnection governor circuit and control loops play a protective role to motor 6 and mechanical part.
Described electric water boiler testing stand comprises switch board and water pressure test system, and switch board comprises industrial computer, LCD, printer, serial ports expansion plate, digital output module, dielectric voltage withstand tester, leakage current tester, voltmeter, ammeter, voltage-stabilized power supply, isolating transformer and gauge tap; Water pressure test system comprises test support, cistern system and the water pump that carries electric water boiler; The voltage of electric water boiler, electric current, temperature information can pass through test instrumentation, sensor acquisition to industrial computer, and the transfer of data of dielectric voltage withstand tester, leakage current tester and electronic platform scale test is to industrial computer; Industrial computer is tried the heating and the test of electric water boiler through digital output module control.The electric water boiler testing stand also comprises air handling system, and according to the air pressure of test needs, by industrial computer input control parameter, through analog output module control air pressure regulator, the actual pressure of pipeline detects through pressure sensor.The electric water boiler testing stand also comprises the hydraulic pressure regulating system, and water pressure control system is made up of water pump, overflow valve, pressure regulator valve, pressure sensor, pipeline; Through water pump from water tank to extracardiac pumping, according to the pressure of test needs, by industrial computer input control parameter, through analog output module control pressure regulator valve, the actual pressure in the pipeline can detect through pressure sensor; Overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulates oil pressure relief, water can make to keep constant compression force in the pipeline from the overflow valve reflow tank.
Industrial computer exports process of the test to relay board with program through the DI/DO plate, drives corresponding solenoid valve, and then controls the break-make of relevant gas circuit, to realize the action of test defined.2 pressure sensors convert measured piece air pressure and measured piece hydraulic pressure into the normalized current signal respectively, are transformed to through the ADAM4117 acquisition module then and can obtain corresponding result of the test after digital quantity gets into microcomputer process Computer Processing.EDA9033A electrical quantity acquisition module collects computer with electrical quantitys such as voltage, electric current, effective merit, lost works.Total Test only needs manually-operated seldom mostly through computer controlled automatic and detection, simplifies testing process, has greatly reduced the test job amount, has improved operating efficiency.Can test result be preserved or print in order to inquiry behind the EOT.The hydraulic pressure regulating system through water pump from water tank to extracardiac pumping, regulate pressure regulator valve according to the pressure of test needs, the actual pressure in the pipeline can be through the pressure sensor detection; Too high in order to prevent pipeline inner pressure, system is damaged, overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulate oil pressure relief, water can make to keep constant compression force in the pipeline from the overflow valve reflow tank.Pressure regulation system is according to the air pressure of test needs, and by industrial computer input control parameter, through analog output module control air pressure regulator, the actual pressure of pipeline can detect through pressure sensor.When doing the air-tight test of valve class, the valve that detects needs installs on the pipeline, by industrial computer control opens solenoid valve; Pressure in managing reaches when testing required pressure, closes magnetic valve, carries out the pressurize test; Detection demand according to valve; After the sealing regular hour, whether the pressure in the observation tube in normal range (NR), judge whether the air-tightness of valve class can reach requirement.
Described Water raiser testing stand comprises switch board; Test water tank, pipe-line system and jockey; Described switch board comprises computer processing system, printer, pressure sensor, instrument, power transfer module, transformer and relay; State and the information through detected pressures sensor of switch board through relay control piper system detects the performance of Water raiser, and the test water case comprises water inlet, delivery port, valve and liquid level detection device.
Connection description before the test:
A is placed into test parts on the carriage of cistern system;
B links to each other the pressure test frock with test water tank water inlet, and oral siphon is received on the frock;
C links to each other three road AC100V power supplys that testing stand comes out respectively with No. three electric heater units
1, electric heater test
Respectively the multichannel electric heater is switched on, connect the power supply of electric-heating belt, the electrical quantity module in the testing stand will be gathered the electrical quantity of electric heater, behind signal stabilization, clicks " preservation " button, and test result is preserved.。
2, ball float signal test
Open water tank import water valve, water tank is carried out water filling, according to the difference of water level, the output signal of ball float can import testing stand into, and testing stand digital quantity input integrated circuit board can be gathered signal, and carries out the action of display simulation ball float at picture.
3, hydraulic pressure is revealed test
To the water tank fills with water, start pressure pump, the manometric show value on the observation frock when reaching test pressure, is closed ball valve, switches off the pump, and water tank is revealed test, tests 10 minutes, and result of the test is carried out record.
4, dielectric voltage withstand test
Use Hi-pot Tester that the withstand voltage of electric heater is measured.
5, megger test
Use megameter that the insulaion resistance of electric heater is tested.
2, Water raiser bulk testing
1. before carrying out the function affirmation, in water tank, inject the water of (available capacity 600L) more than the 140L earlier.
2. remove the spot check lid of pump chamber, can see pump chamber.
3. when electric water pump starts, confirm to control with pressure switch on the position of " ON ".
4. when electric water pump stops, confirming to control with pressure switch on the position of " OFF ".
5. confirm that " pressure switch is used in air-breathing detection " reaches " level switch " operate as normal.
6. the pressure of affirmation electric water pump rises to 200kPa and stops.
7. confirm whether tank body, electric water pump body, water pump pipe arrangement etc. leak.
In the process of the test,, can use mouse-click " to stop " button if fortuitous event surpasses setting value like gas leakage, pressure rises and still continues situation such as pressurization, or closing control scram button cashier's office in a shop, come termination test.
Described dirt box testing stand comprises switch board, test carriage and cyclic water tank; The dirt box discharge outlet is directly inserted in the cyclic water tank; The circulation of realization water; By water pump from water tank to extracardiac pumping, switch board is regulated pressure regulator valve according to the pressure of test needs, the actual pressure in the pipeline can detect through pressure sensor; Overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulates oil pressure relief, water makes to keep constant compression force in the pipeline from the overflow valve reflow tank.
Preoperation inspection testing stand power supply, gas circuit connect good, and gas path pipe does not have breakage.
A is placed on dirt box on the carriage of cistern system, and with rubber and tooling device the overfall of dirt box is sealed;
B links to each other delivery port, the water return outlet quick connecting pipe pipeline connector of testing stand cistern device respectively by size with the water inlet and the discharge outlet of dirt box;
The tracheae that c comes out testing stand is received on the dirt box positive pressure connector;
The tracheae that d comes out testing stand is received on the dirt box negative pressure joint;
Two tracheaes that e comes out testing stand are received respectively on the HOSE valve union of dirt box transferring box dirt inlet, sewage draining exit;
F links to each other the electric connector joint that testing stand comes out with dirt box;
The AC100V power line that g comes out testing stand is received the power supply position of heating tape;
H is fixed on the air-tight test frock on the interface of dirt box, and the pressure sensor joint is connected.
Make an experiment according to test procedure.
Described closet testing stand comprises switch board, closet support and cyclic water tank, and the discharge outlet of closet links to each other with the interface of closet support, and the outlet pipe of test water tank is inserted into the water inlet of closet; The tracheae of testing stand is received on the butterfly valve air-tight test frock; Switch board control magnetic valve is done performance test and valve class air-tight test also through the information of detected pressures sensor to closet.
Preoperation inspection testing stand power supply, gas circuit connect good, and gas path pipe does not have breakage.The discharge outlet of closet is linked to each other with the interface of closet support, the cutting ferrule screw is tightened; Φ 12 outlet pipes of test water tank are inserted in the joint of water inlet of closet; The tracheae of the Φ 10 that testing stand is come out is received on the butterfly valve air-tight test frock; The tracheae of the Φ 8 that testing stand is come out is received on the butterfly valve cylinder; The two core shielding lines that testing stand comes out are received on the binding post of cylinder travel switch.According to test procedure closet is done performance test and valve class air-tight test then.When doing the closet performance test, all be fixed on when closet, urinal bulk testing on the test carriage, discharge outlet is directly inserted in the water tank, realizes the water circulation; When doing valve class air-tight test, the valve that detects needs installs on the pipeline, by microsystem control opens solenoid valve; Pressure in managing reaches when testing required pressure, closes magnetic valve, carries out the pressurize test; Detection demand according to valve; After the sealing regular hour, whether the pressure in the observation tube in normal range (NR), judge whether the air-tightness of valve class can reach requirement.

Claims (9)

1. supply and drain water system repair line; It is characterized in that: described supply and drain water system repair line comprises two repair lines; Article one, repair line comprises buffer area to be repaiied, Water raiser maintenance district, electric water boiler maintenance district and storage area; Another repair line comprises that cleaning dries up district, dirt box maintenance district, closet maintenance district and storage area, two shared buffer areas to be repaiied of repair line; Described buffer area to be repaiied comprises to be waited to repair the water elevator storage trays, wait to repair the electric water boiler storage trays, waits to repair the dirt box storage trays, waits to repair the closet storage trays; Described electric water boiler maintenance district comprises that electric water boiler decomposes assembly or fitting table, electric water boiler testing stand, and is provided with litter-bin and Tool Cabinet; Described Water raiser maintenance district comprises that Water raiser decomposes assembly or fitting table, Water raiser testing stand, and is provided with litter-bin and Tool Cabinet; Described storage area comprises electric water boiler certified products storage trays and Water raiser certified products storage trays; Described cleaning dries up the district and comprises cleaning platform, high-pressure water heating washer and Tool Cabinet; Described dirt box maintenance district comprises dirt box roll-over table, dirt box testing stand, and is provided with litter-bin and Tool Cabinet; Described closet maintenance district comprises closet testing stand and closet inspection rack, and is provided with litter-bin and Tool Cabinet; Described storage area comprises closet certified products storage trays; Described supply and drain water system repair line is provided with transhipment fork truck, water-wastewater system, power-supply system and air supply system.
2. supply and drain water system repair line as claimed in claim 1 is characterized in that: described supply and drain water system repair line is provided with work data cabinet, shelf, station terminating machine.
3. supply and drain water system repair line as claimed in claim 1; It is characterized in that: described dirt box roll-over table comprises under(-)chassis (1); Be installed on the rollover stand (3) on the under(-)chassis (1) through rollover stand axle (4), bearing (2); Described dirt box is installed on the rollover stand (3), and fixes through hoisting structure, and described rollover stand axle (4) is connected with rotation through connecting rod (5) and drives detent mechanism; Described hoisting structure comprises and is installed on rollover stand (3) fixing tool, and the rotatable hook that is positioned at rollover stand (3) top; Described rotation drive detent mechanism comprise through motor frame (10) be installed on under(-)chassis (1) go up motor (6), with the turbine worm reductor (7) of motor (6) transmission; Turbine worm reductor (7) is connected with connecting rod (5), and turbine worm reductor (7) is installed on the under(-)chassis (1) through deceleration frame (11); Described motor (6) joins with turbine worm reductor (7) through small belt pulley (8), big belt pulley (9); Described turbine worm reductor (7) end is designed with handwheel (13); The bottom of described under(-)chassis (1) is provided with roller (12).
4. supply and drain water system repair line as claimed in claim 1; It is characterized in that: described electric water boiler testing stand comprises switch board and water pressure test system, and switch board comprises industrial computer, LCD, printer, serial ports expansion plate, digital output module, dielectric voltage withstand tester, leakage current tester, voltmeter, ammeter, voltage-stabilized power supply, isolating transformer and gauge tap; Water pressure test system comprises test support, cistern system and the water pump that carries electric water boiler; The voltage of electric water boiler, electric current, temperature information can pass through test instrumentation, sensor acquisition to industrial computer, and the transfer of data of dielectric voltage withstand tester, leakage current tester test is to industrial computer; Industrial computer is tried the heating and the test of electric water boiler through digital output module control.
5. supply and drain water system repair line as claimed in claim 4; It is characterized in that: described electric water boiler testing stand also comprises air handling system; Air pressure according to the test needs; By industrial computer input control parameter, through analog output module control air pressure regulator, the actual pressure of pipeline detects through pressure sensor.
6. supply and drain water system repair line as claimed in claim 4 is characterized in that: described electric water boiler testing stand also comprises the hydraulic pressure regulating system, and water pressure control system is made up of water pump, overflow valve, pressure regulator valve, pressure sensor, pipeline; Through water pump from water tank to extracardiac pumping, according to the pressure of test needs, by industrial computer input control parameter, through analog output module control pressure regulator valve, the actual pressure in the pipeline can detect through pressure sensor; Overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulates oil pressure relief, water can make to keep constant compression force in the pipeline from the overflow valve reflow tank.
7. supply and drain water system repair line as claimed in claim 1; It is characterized in that: described Water raiser testing stand comprises switch board; Test water tank, pipe-line system and jockey; Described switch board comprises computer processing system, printer, pressure sensor, instrument, power transfer module, transformer and relay; State and the information through detected pressures sensor of switch board through relay control piper system detects the performance of Water raiser, and the test water case comprises water inlet, delivery port, valve and liquid level detection device.
8. supply and drain water system repair line as claimed in claim 1; It is characterized in that: described dirt box testing stand comprises switch board, test carriage and cyclic water tank; The dirt box discharge outlet is directly inserted in the cyclic water tank, realizes the water circulation, by water pump from water tank to extracardiac pumping; Switch board is regulated pressure regulator valve according to the pressure of test needs, and the actual pressure in the pipeline can detect through pressure sensor; Overflow valve is housed on pipeline, when pressure is higher than the setting pressure of overflow valve, regulates oil pressure relief, water makes to keep constant compression force in the pipeline from the overflow valve reflow tank.
9. supply and drain water system repair line as claimed in claim 1; It is characterized in that: described closet testing stand comprises switch board, closet support and cyclic water tank; The discharge outlet of closet links to each other with the interface of closet support, and the outlet pipe of test water tank is inserted into the water inlet of closet; The tracheae of testing stand is received on the butterfly valve air-tight test frock; Switch board control magnetic valve is done performance test and valve class air-tight test also through the information of detected pressures sensor to closet.
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CN117593310B (en) * 2024-01-19 2024-04-02 江苏红相蓝瑞电力科技有限公司 Image detection method and device for electric energy meter assembly quality detection

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