CN106353060A - Mobile laboratory for preventive tests of electric power security tools and instruments - Google Patents
Mobile laboratory for preventive tests of electric power security tools and instruments Download PDFInfo
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- CN106353060A CN106353060A CN201610620312.1A CN201610620312A CN106353060A CN 106353060 A CN106353060 A CN 106353060A CN 201610620312 A CN201610620312 A CN 201610620312A CN 106353060 A CN106353060 A CN 106353060A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/08—Measuring resistance by measuring both voltage and current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1245—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A mobile laboratory for preventive tests of electric power security tools and instruments consists of a van and detection test equipment, and is characterized in that after being completely opened, a carriage cover is parallel and level to a roof, a large top cap is formed, one side of an automatic unfolding platform is movably connected with a bottom plate of a carriage, the other side of the automatic unfolding platform is connected with an outer platform through purpose-made hinges, a plurality of Y-shaped supporting legs are mounted on the lower part of a position where the automatic unfolding platform is connected with the outer platform, a front inner platform and a front outer platform are arranged on one side of the automatic unfolding platform and one side of the outer platform, a rear inner platform and a rear outer platform are arranged on the other side of the automatic unfolding platform and the other side of the outer platform, after being opened, the automatic unfolding platform, the outer platform, the front outer platform, the front inner platform, the rear inner platform and the rear outer platform are combined with the bottom plate of the carriage to form a test platform, and the test detection equipment is arranged on the test platform. The detection equipment and the retractable van are combined together organically to form the mobile laboratory. The speed of high-voltage electricity quick service and quick overhaul is three times higher than the speed in the prior art, time is saved, and working hours are shortened.
Description
Technical field
The present invention relates to a kind of electric-power safe instruments preventive trial mobile laboratory, belong to high-tension electricity guarantee, inspection
The technical field of the mobile laboratory's aspect being integrated such as repair, detect, testing.
Background technology
At present, known technology is that Chinese invention patent cn105067978a such as discloses integrated portable insulation work device
Tool test platform, including a casing, equipped with guide rail, guide rail is provided with one and moves back and forth along guide rail and itself can for casing side
Open 180 ° of high-voltage probe group, casing both sides are symmetrically respectively equipped with a telescopic telescopic insulating bar；Described casing is divided into
Two regions, one is insulating boot pilot region, and one is insulation gloves experiment region；It is an advantage of the invention that can portable to applying
Work scene is tested, and can demarcate the pilot region of three projects in strict accordance with electric power safety code, meets electric power safety life
Produce code, insulating boot, insulating glove can be carried out, insulating bar is tested, and has largely saved total time on test, improve
Work efficiency.
Chinese utility model patent cn202837482u discloses a kind of livewire work and electric power safety insulating tool is comprehensive
Close testing stand, including the testing stand of operating board, testing transformer and powered current relay；Operating board is provided with operation button and electricity
Volt-ammeter, testing stand is provided with test platform, the both sides of test platform be from top to bottom sequentially provided with adjustable, insulating support and
Scalable metal rack；It is provided with rustless steel high-field electrode support, rustless steel high-field electrode support above adjustable, insulating support
It is provided with electrode test line, above scalable metal rack, be provided with insulating bar class testing support；Test platform is provided with bucket,
The lower end of electrode test line is corresponding to described insulating bar class testing support and bucket；Testing transformer pass through high-tension electricity polar curve with not
Rust steel high-field electrode support connects, and operating board is passed through wire and connected with the binding post on testing transformer and electric current relay respectively
Connect.The technical problem solve prior art and have that test facilities investment is big, occupied ground is many, needing more than tester.
Chinese utility model patent cn203965250u discloses a kind of electric-power safe instruments mechanical property pull test
Machine, including pole, base, hydraulic system, expansion link and triangle call wire pulley, the bottom surface of base is equipped with four rolling；Base
Four angles of lower section are respectively arranged with screw positioner；Pole is fixed in base by the bottom that the iron plate of 2mm is rolled into taper pole
On, pole rear wall is drilled with the aperture for aerofluxuss radiating, pole pre- portion envelope has iron plate, and iron plate is provided with perforate, expansion link
Bottom is fixed on base and the perforate through on iron plate for the expansion link, the top affixed triangle call wire pulley of expansion link；Hydraulic pressure
System is fixed on the base in pole.It is many that this utility model can carry out safety helmet, seat belt, safety rope, climbers etc. simultaneously
The test of kind of instrument, function is many, has saved production cost, improves testing efficiency it is ensured that production safety.
Chinese utility model patent cn201859093u discloses a kind of Preventability mechanical test device for ladder, including hydraulic pressure
Testing machine, ladder supporting mechanism, pulling force drive mechanism, ladder supporting mechanism is by the two parallel cross bars fixing on the ground
And the multiple parallel montant being connected between two cross bars forms, pulling force drive mechanism includes be fixed on cylinder body first
Fixed pulley, the second fixed pulley being movably disposed on ladder supporting mechanism, it is located in the first fixed pulley and the second fixed pulley
On transmission belt, the first described fixed pulley is contour with the second fixed pulley and parallel relative, described transmission belt one end and piston
The perpendicular connection in upper end of bar, the described transmission belt other end at the trial, corresponding to ladder to be measured ladder the perpendicular connection of shelves.
This device meets the angle requirement of the experimental code of electric-power safe instruments, all gears can be tested it is ensured that ladder
The reliability of tool, has larger utilization and extention and is worth.
Chinese utility model patent cn202943626u discloses a kind of electric-power safe instruments car, including car body, setting
Constitute in the slideway of car body inwall and the drawer that can slide in slideway being embedded in slideway, described drawer is arranged on car
The both sides of body.Using this utility model, various power engineering security tool categories can be placed by classification in each of car body and take out
It is dragged to working site by motor vehicles in bucket, used according to Practical Project situation fetching tool at construction working scene, serve work
Tool puts specification, convenient use, saves working time, the effect of raising work efficiency.
Publish in " Chinese science and technology review ", source: -2014. (43) -331-332, entitled: to brief talk novel electric power
Managing security tools and instruments mechanical property tensile testing machine is researched and developed, the new novel electric power managing security tools and instruments mechanical property pulling force of this institute research and development
Testing machine, including control section (notebook) and test device two parts, test device part comprise hydraulic system, steel wire rope,
The integral types such as expansion link, safety helmet head mould.Control main frame adopts notebook (being easy to carry), installs test soft on notebook
Part, test software is directed to experimental project using friendly man machine interface, software, carries out modularity setting, and interface is using succinctly straight
The pictorial manner seen, sets up menu for the electric power safety utensil such as safety helmet, safety rope, climbers, experimenter only needs basis
Data display, countdown window, show real-time coordinates, test interface adopts picture window, intuitively succinctly, operates simultaneously
Facilitate understandable.Report interface can be clicked through after off-test, form is formulated according to GB, display experimental project, the vertical value of test,
Censorship unit, identifier, result of the test, visual examination, the loading curve of test force value, form can be printed by printer
Satisfactory papery a4 paper form preserves it is also possible to click on, and form is saved on the hard disk of computer.(this technology is by " river
Scientific-technical information of northern province academy " enters line retrieval)
Content of the invention
It is an object of the invention to provide a kind of electric-power safe instruments preventive trial mobile laboratory.
A kind of electric-power safe instruments preventive trial mobile laboratory, by van and electric-power safe instruments inspection
Survey testing equipment composition it is characterised in that: control chamber is provided with van, the control system of control chamber is hydraulic jack
A (22) provides electric power, so that railway carriage or compartment lid (21) is opened by hydraulic jack a (22), and is promoted to the position concordant with roof (20),
After roof (20) and railway carriage or compartment lid (21) are combined together, form a big top cover；It is provided with roof (20) four corners below
Lift clutch (35), its lift clutch (35) is placed in compartment and is connected with compartment, in lift clutch (35)
Side is provided with stabilizing bracket (24), by adjusting the height of lift clutch (35) and then the big top cover of change；Automatic-expanding platform
(23) side is flexibly connected with platform floor, and opposite side passes through special gemel connection outer platform (36), in Automatic-expanding platform
(23) with the junction bottom of outer platform (36), multiple y shape supporting leg (40) are installed, in Automatic-expanding platform (23) with outer put down
The side of platform (36) is provided with front inner platform (27) and front outer platform (26), and opposite side is provided with rear inner platform (28) and rear outer platform
(29)；Automatic-expanding platform (23), outer platform (36), front inner platform (27), front outer platform (26), rear inner platform (28) and after
The bottom of outer platform (29) is provided with multiple platform lower limbs (30) as supporting, its Automatic-expanding platform (23), outer platform (36),
Constitute test and put down with platform floor after front outer platform (26), front inner platform (27), rear inner platform (28), rear outer platform (29) are opened
Platform；Setting test, testing equipment on test platform；It is provided with back door (38) at compartment rear portion.
Described railway carriage or compartment lid (21) and Automatic-expanding platform (23) launch round about.
It is provided with protruding block (45), the groove on its protruding block (45) and platform floor in the bottom of Automatic-expanding platform (23)
(25) match, protruding block (45) side pass through bearing pin connecting steering mechanism (17), its rotating mechanism (17) be arranged on van-type
The hydraulic jack c (43) of bottom of car is connected by bearing pin, and hydraulic jack c (43) drives rotating mechanism (17) action, enters
And launch or pack up Automatic-expanding platform (23).
It is provided with support b (19) and support a (18), its support a in the bottom of Automatic-expanding platform (23) and outer platform (36)
(18) it is connected with connecting rod one (41) and connecting rod two (42) by bearing pin with support b (19), in connecting rod one (41) and connecting rod two (42)
Contact point at hydraulic jack b (31) is connected by bearing pin, its hydraulic jack b (31) is fixed on Automatic-expanding platform (23),
Hydraulic jack b (31) drive link one (41) and connecting rod two (42) action, and then launch or pack up outer platform (36).
Test platform is provided with by test key station (1-1), safety helmet test machine (1-2), test portion (1-3) and
The 2t tensile testing machine that ladder testing jig (1-4) forms, wherein test key station (1-1), safety helmet test machine (1-2) and test
Partly (1-3) is placed in the overlying corner portions of platform floor, and ladder testing jig (1-4) is fixed on outer platform (36), and it tests master control
Platform (1-1) passes through connection safety helmet test machine (1-2), and the internal pumping plant of test key station (1-1) connects examination by oil circuit
Test part (1-3), test portion (1-3) is connected with the sensor being arranged on ladder testing jig (1-4), in car by steel wire rope
Workbox (1) is placed with the base plate of railway carriage or compartment.
Operating board (4) is provided with platform floor, potentiometer (4-1) and examination are provided with Automatic-expanding platform (23)
Test transformator (4-2), potentiometer (4-1) is connected with testing transformer 4-2 by protective resistance 4-3, the output of its operating board (4)
Terminal is connected with the lead-out terminal of testing transformer (4-2) by connecting lead wire, and potentiometer (4-1) passes through connecting line and operating board
(4) instrument terminals connect, its operating board (4), potentiometer (4-1), testing transformer (4-2), protective resistance (4-3) composition work
Frequency pressure test transformator.
Testing equipment (2) for detecting insulation offset plate and insulated target is provided with test platform, is carrying out detection absolutely
When edge offset plate and insulated target, one end connecting detection equipment of the high-voltage transmission bar (12) being connected with high-voltage transmission electrode (10)
(2) one end of another high-voltage transmission bar (12), being connected with high-voltage transmission electrode (10) connects potentiometer (4-1).
Insulating rope test frame (6) is provided with test platform, when carrying out detecting insulating cord, with high-voltage transmission electrode
(10) one end joint test frame (6) of the high-voltage transmission bar (12) connecting, another being connected with high-voltage transmission electrode (10)
One end of high-voltage transmission bar (12) connects potentiometer (4-1).
Testing machine (9) is provided with test platform, its testing machine (9) is used for detecting insulating boot and insulating glove, described
Testing machine (9) include six insulating boot proof boxs and six insulation gloves experiment casees；Platform floor is provided with for placing
The folding table (3) of notebook computer (13), on the hook that its folding table (3) is suspended on compartment inwall in transport；Described pen
Remember this computer (13) and testing machine (9) connection, be provided with for detecting insulating boot, insulation handss notebook computer (13) is inner
The inspection software of set；In the side of folding table (3), earth lead resistance meter (11) in groups are installed.
Laser marker (5) is provided with platform floor.
Test stand for electroscope (7) is provided with test platform, when detecting that electroscope starts voltage, with high-voltage transmission electricity
The one end of the high-voltage transmission bar (12) that pole (10) connects connects test stand for electroscope (7), is connected with high-voltage transmission electrode (10)
Another high-voltage transmission bar (12) one end connect potentiometer (4-1).
Insulating bar pressure test frame (8) is provided with test platform, when carrying out detecting insulating bar；With high-voltage transmission electricity
The one end of the high-voltage transmission bar (12) that pole (10) connects connects pressure test frame (8), is connected with high-voltage transmission electrode (10)
One end of another high-voltage transmission bar (12) connects potentiometer (4-1).
Be placed with safe fence a (14) above test platform, when being tested, its safe fence a (14) be used for every
From operation equipment and high-tension testing apparatus, safe fence b (15) is placed at 1.5 meters of separating test platform, to prevent non-test people
Member is close.
Described safe fence a (14) and safe fence b (15) is all made using stainless steel, its safe fence
Warning tape there is scalability.
Move for convenience, roller can be installed additional in the bottom of testing equipment.
Described test, testing equipment can be directly placed in the specified location of test platform, and be fastened by bolt lock
Fixed.
In compartment, the one end near headstock is provided with vehicle front platform baffle plate (33), on vehicle front platform baffle plate (33)
It is provided with the hook mounting utensil.
Testing crew enters laboratory for convenience, is provided with step on carriage back door (38).
Electric-power safe instruments testing equipment and stretching, extension car are combined by the present invention, constitute one and may move
Laboratory.High-tension electricity quick service fast procuratorial organ face is faster than past three times, has not only saved time but also the man-hour of decreasing, and develops specially
Management software is placed in notebook computer.Survey report can be provided at the scene, also can be by 4g network by experiment information
Data is uploaded on upper server, realizes the unified management to total system laboratory.For convenience testing equipment is pushed to
Tested on the interim platform launching, can be installed additional roller in part test device bottom.
Brief description
Fig. 1 is the structural representation when railway carriage or compartment lid of the present invention is opened；
Fig. 2 be Fig. 1 railway carriage or compartment lid fully open after structural representation；
Fig. 3 is that the Automatic-expanding platform of the present invention launches procedure structure schematic diagram；
Fig. 4 is Automatic-expanding platform and the outer platform deployed configuration schematic diagram of the present invention；
Fig. 5 is the present invention looks up structural representation of Fig. 4；
Fig. 6 is the backsight structural representation of Fig. 4；
Fig. 7 is enlarged diagram at a of Fig. 2；
Fig. 8 is enlarged diagram at the b of Fig. 5；
Fig. 9 is enlarged diagram at the c of Fig. 5；
Figure 10 is the present invention looks up structural representation after the present invention launches test platform；
Figure 11 is the perspective view after the present invention launches test platform；
Figure 12 is the perspective view that is well placed of testing equipment of Figure 11；
Figure 13 is the overlooking the structure diagram after Figure 11 removes big top cover；
Figure 14 is the overlooking the structure diagram after Figure 12 removes big top cover.
In figure: 1 workbox, 1-1 test key station, 1-2 safety helmet test machine, 1-3 test portion, 1-4 ladder testing jig,
2 testing equipments, 3 folding tables, 4 operating board, 4-1 potentiometer, 4-2 testing transformer, 4-3 protective resistance, 5 laser markers, 6 exhausted
Edge rope test stand, 7 test stand for electroscopes, 8 insulating bar pressure test framves, 9 testing machines, 10 high-voltage transmission electrodes, 11 earth leads become
Group resistance meter, 12 high-voltage transmission bars, 13 notebook computers, 14 safe fence a, 15 safe fence b, 16 cable windings
Disk, 17 rotating mechanisms, 18 support a, 19 support b, 20 roofs, 21 railway carriage or compartment lids, 22 hydraulic jack a, 23 Automatic-expanding platforms, 24 consolidate
Frame, 25 grooves, outer platform before 26, inner platform before 27, inner platform after 28, outer platform, 30 platform lower limbs, 31 hydraulic jacks after 29
B, 32 grounding device, 33 vehicle front platform baffle plates, 34 vehicle rear platform baffle plates, 35 lift clutch, 36 outer platforms, 37 oil cylinder tops
Post, 38 carriage back doors, 39 inspection car control chambers, 40y shape supporting leg, 41 connecting rods one, 42 connecting rods two, 43 hydraulic jack c, 44 back doors
Hydraulic jack, 45 protruding blocks.
Specific embodiment
As shown in Fig. 1,2,3,4,5,6,11,12, a kind of electric-power safe instruments preventive trial mobile laboratory, by railway carriage or compartment
Formula automobile and electric-power safe instruments detection testing equipment composition it is characterised in that: on van, control chamber is installed,
The control system of control chamber provides electric power for hydraulic jack a22, makes the railway carriage or compartment lid 21 of van side pass through hydraulic jack a22
Open, and be promoted to the position concordant with roof 20, after roof 20 and railway carriage or compartment lid 21 are combined together, form a big top cover, its
Big top cover is used for sunshade and rain-proof.Four corners below roof 20 are provided with lift clutch 35, its lift clutch 35
It is placed in compartment and is connected with compartment, be provided with stabilizing bracket 24 in the side of lift clutch 35, by adjusting automatic lifting
Device 35 and then the height of the big top cover of change.Automatic-expanding platform 23 side is flexibly connected with platform floor, and opposite side passes through special
Gemel connection outer platform 36, is provided with multiple y shape supporting legs 40 in the junction bottom of Automatic-expanding platform 23 and outer platform 36,
Inner platform 27 and front outer platform 26 before the side of Automatic-expanding platform 23 and outer platform 36 is provided with, opposite side is provided with rear inner platform
28 and rear outer platform 29, Automatic-expanding platform 23, outer platform 36, front inner platform 27, front outer platform 26, rear inner platform 28 and after
The bottom of outer platform 29 is provided with multiple platform lower limb 30 as support, its Automatic-expanding platform 23, outer platform 36, front outer platform
26th, front inner platform 27, rear inner platform 28, rear outer platform 29 open rear and platform floor composition test platform, make the work of the present invention
Make area and increase further to widen, setting test, testing equipment on test platform, before experiment work is carried out, for preventing railway carriage or compartment
Formula automobile rocks, and four below van corner is provided with oil cylinder fore-set 37, is provided with carriage back door 38 at compartment rear portion, is
Facilitate testing crew to enter laboratory, carriage back door 38 is provided with step.In compartment, the one end near headstock is provided with car
Front platform baffle plate 33, is provided with, on vehicle front platform baffle plate 33, the hook mounting utensil.
As shown in Fig. 6,7,9, railway carriage or compartment lid 21 launches upwards, and Automatic-expanding platform 23 launches laterally.Described compartment 21 He
Automatic-expanding platform 23 launches round about.Be provided with protruding block 45 in the bottom of Automatic-expanding platform 23, its protruding block 45 with
Groove 25 on platform floor matches, and bearing pin connecting steering mechanism 17, its rotating mechanism 17 and peace are passed through in protruding block 45 side
The hydraulic jack c43 being contained in van bottom is connected by bearing pin, and hydraulic jack c43 drives rotating mechanism 17 action,
And then launch or pack up Automatic-expanding platform 23.
As shown in Fig. 6,8, it is provided with support b19 and support a18 in the bottom of Automatic-expanding platform 23 and outer platform 36, its
Frame a18 and support b19 is connected with connecting rod 1 and connecting rod 2 42 by bearing pin, at the contact point of connecting rod 1 and connecting rod 2 42
Hydraulic jack b31 is connected by bearing pin, its hydraulic jack b31 is fixed on Automatic-expanding platform (23), hydraulic jack b31 drives
Connecting rod 1 and connecting rod 2 42 action, and then launch or pack up outer platform (36).
As shown in Figure 11,12,13,14, test platform is provided with by test key station 1-1, safety helmet test machine 1-
2nd, 2t (20kn) tensile testing machine of test portion 1-3 and ladder testing jig 1-4 composition, wherein test key station 1-1, safety helmet
Test machine 1-2 and test portion 1-3 is placed in the overlying corner portions of platform floor, and ladder testing jig 1-4 is fixed on outer platform (36),
Its test key station 1-1 passes through connection safety helmet test machine 1-2, and the pumping plant within test key station 1-1 is by oil circuit even
Meet test portion 1-3, test portion 1-3 is connected with the sensor being arranged on ladder testing jig 1-4, in compartment by steel wire rope
Workbox 1 is placed with base plate.Its operation principle: set test pressure and test period by testing key station 1-1, utilize
Pumping plant in test key station 1-1 provides power so that the oil cylinder in test portion 1-3 rises or declines, at this moment test portion
Sensor in 1-3 records a data, and this data passes to test key station 1-1, and data reaches test key station 1-1 and sets
Pressure, test key station 1-1 gives the order of one holding tension and compression force signal of pumping plant.At this moment set by test key station 1-1
Test period start timing, give after the test period reaching setting pumping plant unload pressure signal, when sensor gives
When the signal of test key station 1-1 reaches 0.Key station 1-1 is to mono- out-of-work signal of test portion 1-3 for test.Examination
Test and complete printed report.Safety helmet test machine 1-2 operation principle: key station 1-1 is to mono- telecommunications of safety helmet test machine 1-2 for test
Number, the release on safety helmet test machine 1-2 discharges after receiving signal and has hung jump bit above or puncture awl.Fall
Jump bit or puncture awl are just fallen on safety helmet, and safety helmet is worn on head mould.The power that jump bit produces passes to sensing
Device, at this moment to test key station 1-1, test key station 1-1 judges whether signal meets the requirements to the signal transmission of sensor；Puncture
Cone drops on safety helmet, and whether test key station 1-1 receives the signal of telecommunication to judge result of the test.Ladder test machine 1-4 work
Make principle: set test pulling force, test period by testing key station 1-1, provide power using the pumping plant in key station 1-1,
The oil cylinder in test portion 1-3 is made to rise or decline, at this moment the sensor in ladder test machine 1-4 records a data,
This data passes to test key station 1-1, and data reaches test key station 1-1 and sets pulling force, and test key station 1-1 give pumping plant
The order of one holding pulling force signal.At this moment the test period set by test key station 1-1 starts timing, reaches the examination of setting
The signal that pumping plant unloads pulling force is given, when the signal that sensor gives test key station 1-1 reaches 0 after testing the time.Test
Key station 1-1 completes printed report to mono- out-of-work signal of safety helmet test machine 1-2, test.
Operating board 4 is provided with platform floor, potentiometer 4-1 is provided with Automatic-expanding platform 23 and test becomes
Depressor 4-2, potentiometer 4-1 are connected with testing transformer 4-2 by protective resistance 4-3, and the lead-out terminal of its operating board 4 passes through even
The lead-out terminal connecing lead with testing transformer 4-2 is connected, and potentiometer 4-1 is passed through connecting line and connected with the instrument terminals of operating board 4
Connect, its operating board 4, potentiometer 4-1, testing transformer 4-2, protective resistance 4-3 group voltage divider 4-1.Operating board 4 is by 220v work
Frequency voltage changes over the voltage output of 0-200v by internal slide rheostat, generates high pressure using testing transformer 4-2, protects
Shield resistance 4-3 protection test transformator 4-2 excessively stream punctures, in order to avoid damage equipment, the potentiometer 4-1 collection signal of telecommunication passes to operating board
4, operating board 4 shows magnitude of voltage.
Testing equipment 2 for detecting insulation offset plate and insulated target is placed with test platform, is carrying out detection insulation
When offset plate and insulated target, one end connecting detection equipment 2 of the high-voltage transmission bar 12 being connected with high-voltage transmission electrode 10, with high pressure
The one end of another high-voltage transmission bar 12 that transmission electrode 10 connects connects potentiometer 4-1.Operation principle: when detection insulating cement
When plate or insulated target, offset plate or insulated target are lain on testing equipment 2, detected insulation offset plate or insulated target up and down and
Periphery is equipped with wet cloth or metal forming less than 200mm.Thus check offset plate or insulated target have or not burn, puncture, fever phenomenon.
High-voltage transmission electrode 10 is connected use with high-voltage transmission bar 12, plays the effect of high-voltage transmission.Potentiometer 4-1 output high pressure leads to
Cross hv transmission line rod 12 by high-voltage transmission to high-voltage transmission electrode 10, high-voltage transmission electrode 10 passes through another hv transmission line
Rod 12 by high-voltage transmission to testing equipment 2, thus reaching the purpose of industrial frequency withstand voltage.
Voltage is raised to the magnitude of voltage of regulation by hookup: a. by potentiometer 4-1.B. the wet cloth laid up and down or metal
The edge of paper tinsel should overlap.C. when detecting the industrial frequency withstand voltage test of offset plate surface, offset plate is lain on measurement equipment 2, insulate offset plate
Lay long 70mm, the metal polar plate of wide 30mm up and down, two electrodes away from for 300mm.D. voltage is raised to by rule by potentiometer 4-1
Fixed magnitude of voltage.E. when detect offset plate industrial frequency withstand voltage when, offset plate is lain on testing equipment 2, offset plate lay up and down wet cloth or
Metal forming.F. lay-up cover test product, except upper and lower edge respectively reserve 200mm about distance in addition to, remaining region install gold
Belong to pole plate.G. by potentiometer 4-1, voltage is raised to the magnitude of voltage of regulation, thus check that offset plate has or not and burning, puncture, generating heat now
As.
As shown in Figure 11,12,13,14, insulating rope test frame 6 is placed with test platform, is carrying out detecting insulating cord
When, one end joint test frame 6 of the high-voltage transmission bar 12 being connected with high-voltage transmission electrode 10, it is connected with high-voltage transmission electrode 10
Another high-voltage transmission bar 12 one end connect potentiometer 4-1.
Operation principle: when detecting insulating cord, insulating cord is wound on the aluminum wheel of insulating rope test frame 6, by potentiometer 4-1
Voltage is raised to the magnitude of voltage of regulation, thus check insulating cord have or not burn, puncture, fever phenomenon.High-voltage transmission electrode 10 with
High-voltage transmission bar 12 connects use, plays the effect of high-voltage transmission.Potentiometer 4-1 output high pressure passes through high-voltage transmission bar 12
By high-voltage transmission to high-voltage transmission electrode 10, high-voltage transmission electrode 10 passes through high-voltage transmission bar 12 by high-voltage transmission to insulating cord
Test stand 6, thus reach the purpose of industrial frequency withstand voltage.
Test stand for electroscope 7 is provided with test platform, when detecting that electroscope starts voltage, with high-voltage transmission electrode
One end of the high-voltage transmission bar 12 of 10 connections connects test stand for electroscope 7, and another be connected with high-voltage transmission electrode 10 high
One end of pressure transmission bar 12 connects potentiometer 4-1.When detecting that electroscope starts voltage, electricity is contacted according to different electroscopies
Pole, the distance of adjustment test stand for electroscope 7 grading ring and voltage equalizing ball.Experiment process is as follows: indicator is contacted electrode and all presses
Ball contacts, and is boosted by potentiometer 4-1.When voltage has indication signal and occurs, stop boosting, if signal exists,
Record starts magnitude of voltage this moment；Thus checking whether conformance with standard requires electroscope startup magnitude of voltage.
Insulating bar pressure test frame 8 is provided with test platform, when carrying out detecting insulating bar, with high-voltage transmission electrode
One end of the high-voltage transmission bar 12 of 10 connections connects pressure test frame 8, another high pressure being connected with high-voltage transmission electrode 10
One end of transmission bar 12 connects potentiometer 4-1.Operation principle: different according to test products during detection, electric pressure is different, adjusts
Distance between whole insulating bar pressure test frame 8, test products are put on insulating bar pressure test frame 8, will by potentiometer 4-1
Voltage is raised to the magnitude of voltage of regulation.Thus check insulating bar have or not burn, puncture, fever phenomenon.High-voltage transmission electrode 10 and height
Pressure transmission bar 12 connects use, plays the effect of high-voltage transmission.Potentiometer 4-1 output high pressure passes through high-voltage transmission bar 12 will
To high-voltage transmission electrode 10, high-voltage transmission electrode 10 passes through high-voltage transmission bar 12 to high-voltage transmission, and high-voltage transmission is resistance to insulating bar
Pressure test stand 8, thus reach the purpose of industrial frequency withstand voltage.
Folding table 3 for placing notebook computer 13 is provided with platform floor, its folding table 3 is suspended in transport
On the hook of compartment inwall, its notebook computer 13 and testing machine 9 connection being arranged on test platform, in notebook electricity
Inspection software for detecting insulating boot, insulating glove is installed in brain 13, earth lead is installed in groups in the side of folding table 3
Resistance meter 11.Its testing machine 9 be used for detect insulating boot and insulating glove, testing machine 9 include six insulating boot proof boxs and
Six insulation gloves experiment casees, once can complete the pressure test of three pairs of insulating boots or glove simultaneously, accurately detect six tunnels simultaneously
Leakage Current.Test voltage and Ge Lu leakage current are respectively displayed in respective field, simultaneously graphically real-time
It is shown in dynamic test observation window, test situation can be very clear.Test result automatically record can preserving for a long time, facilitate with
When check and print.Its earth lead assembly testing instrument 11 to be measured using the unidirectional current pressure decline method mode of current voltage meter method, examination
Galvanoscope should be not less than 30a.Length and DC resistance between by each Wiring nose of measurement, calculate the resistance value of every 1m.Described
Earth lead assembly testing instrument 11 is used exclusively for detecting the equipment of ground lead resistance value, can detect earth lead three-phase in groups simultaneously
Between and three-phase and earth terminal wire resistance value, the service behaviour of product to be tested can be fully understanded by test, to electricity
Vital effect is played using safety in masterpiece industry.
Described testing machine 9 is made up of test main frame and testing stand two large divisions, and testing stand is fixed, and by earth lead
Connect, connect the order wire of main frame and high-voltaghe compartment.
When testing to insulating glove: 1 insulating glove can be put in each insulation gloves experiment case, every time can be simultaneously
6 insulating gloves of test.Tap water is loaded insulating glove and insulation gloves experiment case, insulating glove is put into insulating glove examination
Tryoff, the water surface elevation of the inside and outside water loading of described insulating glove is identical, and insulating glove surfaces part 90mm drying,
Put the electrodes in insulating glove internal water and tested.During test, soft by the insulating glove testing apparatus in notebook computer 13
Setting in part boosts to setting, measures leakage current, thus check insulating glove have or not burn, puncture, fever phenomenon.
When carrying out trying dangerous to insulating boot or footwear: auxiliary type insulating boot or footwear are inserted the insulating boot examination being placed with sponge and water
In tryoff, put in insulating boot or footwear and be placed with sheet metal under metal ball, metal ball.At the trial, by notebook computer 13
Setting in insulating boot testing apparatus software boosts to setting, measures leakage current, thus check insulating boot or footwear have or not burn,
Puncture, fever phenomenon.
Laser marker 5 is provided with platform floor, after the completion of detection test, the result that detection is tested is according to conjunction
Lattice are no to carry out classification printing.
As shown in figure 14, it is placed with safe fence a14 above test platform, when being tested, its safe fence a14
For isolated operation equipment and high-tension testing apparatus, safe fence b15 is placed at 1.5 meters of separating test platform, to prevent non-examination
Test personnel close.
Described safe fence a14 and safe fence b15 is all made using stainless steel, the police of its safe fence
Show that band has a scalability, and be printed on the printed words of " halt Keep Clear-High Voltage ".
Move for convenience, roller can be installed additional in the bottom of testing equipment.Described testing equipment can be directly placed at examination
Test in the specified location of platform, and be locked by bolt.
Claims (18)
1. a kind of electric-power safe instruments preventive trial mobile laboratory, by van and electric-power safe instruments detection
Testing equipment composition it is characterised in that: control chamber is provided with van, the control system of control chamber is hydraulic jack a
(22) provide electric power, so that railway carriage or compartment lid (21) is opened by hydraulic jack a (22), and be promoted to the position concordant with roof (20),
After roof (20) and railway carriage or compartment lid (21) are combined together, form a big top cover；It is provided with roof (20) four corners below
Lift clutch (35), its lift clutch (35) is placed in compartment and is connected with compartment, in lift clutch (35)
Side is provided with stabilizing bracket (24), by adjusting the height of lift clutch (35) and then the big top cover of change；Automatic-expanding platform
(23) side is flexibly connected with platform floor, and opposite side passes through special gemel connection outer platform (36), in Automatic-expanding platform
(23) with the junction bottom of outer platform (36), multiple y shape supporting leg (40) are installed, in Automatic-expanding platform (23) with outer put down
The side of platform (36) is provided with front inner platform (27) and front outer platform (26), and opposite side is provided with rear inner platform (28) and rear outer platform
(29)；Automatic-expanding platform (23), outer platform (36), front inner platform (27), front outer platform (26), rear inner platform (28) and after
The bottom of outer platform (29) is provided with multiple platform lower limbs (30) as supporting, its Automatic-expanding platform (23), outer platform (36),
Constitute test and put down with platform floor after front outer platform (26), front inner platform (27), rear inner platform (28), rear outer platform (29) are opened
Platform；Setting test, testing equipment on test platform；It is provided with carriage back door (38) at compartment rear portion.
2. mobile laboratory according to claim 1 it is characterised in that: described railway carriage or compartment lid (21) and Automatic-expanding platform
(23) launch round about.
3. mobile laboratory according to claim 1 it is characterised in that: be provided with convex in the bottom of Automatic-expanding platform (23)
Bittiness (45), its protruding block (45) is matched with the groove (25) on platform floor, and protruding block (45) side is connected by bearing pin
Rotating mechanism (17), its rotating mechanism (17) is connected admittedly by bearing pin with the hydraulic jack c (43) being arranged on van bottom
Fixed, hydraulic jack c (43) drives rotating mechanism (17) action, and then launches or pack up Automatic-expanding platform (23).
4. mobile laboratory according to claim 1 it is characterised in that: in Automatic-expanding platform (23) and outer platform (36)
Bottom be provided with support b (19) and support a (18), its support a (18) and support b (19) pass through bearing pin and connecting rod one (41) and even
Bar two (42) connects, and connects hydraulic jack b (31), its liquid by bearing pin at the contact point of connecting rod one (41) and connecting rod two (42)
Compressing cylinder b (31) is fixed on Automatic-expanding platform (23), and hydraulic jack b (31) drive link one (41) and connecting rod two (42) move
Make, and then launch or pack up outer platform (36).
5. laboratory according to claim 1 it is characterised in that: be provided with test platform by test key station (1-
1), the 2t tensile testing machine that safety helmet test machine (1-2), test portion (1-3) and ladder testing jig (1-4) form, its pilot scale
Test the overlying corner portions that key station (1-1), safety helmet test machine (1-2) and test portion (1-3) are placed in platform floor, ladder is tested
Frame (1-4) is fixed on outer platform (36), and connection safety helmet test machine (1-2), test are passed through in its test key station (1-1)
The internal pumping plant of key station (1-1) passes through oil circuit joint test part (1-3), and test portion (1-3) passes through steel wire rope and installation
Sensor on ladder testing jig (1-4) connects, and is placed with workbox (1) on platform floor.
6. mobile laboratory according to claim 1 it is characterised in that: operating board (4) is provided with platform floor,
Potentiometer (4-1) and testing transformer (4-2) are provided with Automatic-expanding platform (23), potentiometer (4-1) passes through protective resistance
4-3 is connected with testing transformer 4-2, and the lead-out terminal of its operating board (4) passes through the defeated of connecting lead wire and testing transformer (4-2)
Go out terminal to connect, potentiometer (4-1) is connected with the instrument terminals of operating board (4) by connecting line, its operating board (4), potentiometer
(4-1), testing transformer (4-2), protective resistance (4-3) composition industrial frequency withstand voltage testing transformer.
7. laboratory according to claim 1 it is characterised in that: be provided with test platform for detecting insulation offset plate
With the testing equipment (2) of insulated target, when carrying out detection insulation offset plate and insulated target, the height being connected with high-voltage transmission electrode (10)
One end connecting detection equipment (2) of pressure transmission bar (12), another hv transmission line being connected with high-voltage transmission electrode (10)
The one end of excellent (12) connects potentiometer (4-1).
8. mobile laboratory according to claim 1 it is characterised in that: insulating rope test frame is provided with test platform
(6), when carrying out detecting insulating cord, one end joint test of the high-voltage transmission bar (12) being connected with high-voltage transmission electrode (10)
Frame (6), the one end of another high-voltage transmission bar (12) being connected with high-voltage transmission electrode (10) connects potentiometer (4-1).
9. mobile laboratory according to claim 1 it is characterised in that: testing machine (9) is provided with test platform, its
Testing machine (9) is used for detecting insulating boot and insulating glove, and described testing machine (9) includes six insulating boot proof boxs and six absolutely
Edge glove proof box；Folding table (3) for placing notebook computer (13) is provided with platform floor, its folding table (3) exists
It is suspended on during transport on the hook of compartment inwall；Described notebook computer (13) and testing machine (9) connection, in notebook
The inner inspection software being provided with for detecting insulating boot, insulating glove of computer (13)；In the side of folding table (3), ground connection is installed
Line resistance meter (11) in groups.
10. mobile laboratory according to claim 1 it is characterised in that: laser marker is provided with platform floor
(5).
11. mobile laboratories according to claim 1 it is characterised in that: be provided with test platform electroscope test
Frame (7), when detecting that electroscope starts voltage, the one end of the high-voltage transmission bar (12) being connected with high-voltage transmission electrode (10) is even
Connect test stand for electroscope (7), the one end of another high-voltage transmission bar (12) being connected with high-voltage transmission electrode (10) is connected to be divided
Depressor (4-1).
12. mobile laboratories according to claim 1 it is characterised in that: insulating bar is provided with test platform pressure
Test stand (8), when carrying out detecting insulating bar；The one end of the high-voltage transmission bar (12) being connected with high-voltage transmission electrode (10) is even
Connect pressure test frame (8), the one end of another high-voltage transmission bar (12) being connected with high-voltage transmission electrode (10) connects partial pressure
Device (4-1).
13. mobile laboratories according to claim 1 it is characterised in that: be placed with safe fence a above test platform
(14), when being tested, its safe fence a (14) is used for isolated operation equipment and high-tension testing apparatus, safe fence b (15)
It is placed at 1.5 meters of separating test platform, to prevent non-test personnel close.
14. mobile laboratories according to claim 13 it is characterised in that: described safe fence a (14) with safety enclose
Hurdle b (15) is all made using stainless steel, and the warning tape of its safe fence has scalability.
15. mobile laboratories according to claim 1 it is characterised in that: move for convenience, in the bottom of testing equipment
Roller can be installed additional.
16. mobile laboratories according to claim 1 it is characterised in that: described test, testing equipment can directly be placed
In the specified location of test platform, and it is locked by bolt.
17. mobile laboratories according to claim 1 it is characterised in that: in compartment, be provided with car near one end of headstock
Front platform baffle plate (33), is provided with, on vehicle front platform baffle plate (33), the hook mounting utensil.
18. mobile laboratories according to claim 1 it is characterised in that: for convenience testing crew enter laboratory,
Carriage back door (38) is provided with step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610620312.1A CN106353060B (en) | 2016-08-02 | 2016-08-02 | Electric-power safe instruments preventive trial mobile laboratory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610620312.1A CN106353060B (en) | 2016-08-02 | 2016-08-02 | Electric-power safe instruments preventive trial mobile laboratory |
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| CN106353060B CN106353060B (en) | 2017-06-09 |
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| CN107329063A (en) * | 2017-08-10 | 2017-11-07 | 广州市恒力检测股份有限公司 | A kind of electric-power safe instruments nigration car |
| CN108196172A (en) * | 2018-01-26 | 2018-06-22 | 浙江倬瑜服饰有限公司 | A kind of electric insulation gloves overpressure resistance detecting device |
| CN108447378A (en) * | 2018-06-05 | 2018-08-24 | 合肥哈工海渡工业机器人有限公司 | A kind of movable cabinet being used in robot Multifunctional mobile platform |
| CN109506869A (en) * | 2018-09-28 | 2019-03-22 | 黄选贤 | Electric-power safe instruments mechanical property test equipment |
| CN109932605A (en) * | 2019-04-09 | 2019-06-25 | 武汉奋进电力技术有限公司 | A kind of electric power instrument instruction carriage |
| JP2020051989A (en) * | 2018-09-28 | 2020-04-02 | 中国電力株式会社 | Surge measurement system and measurement system with safety function |
| CN111123024A (en) * | 2020-02-13 | 2020-05-08 | 河北翔卓电力科技有限公司 | High-voltage mobile test platform |
| CN112014783A (en) * | 2020-09-02 | 2020-12-01 | 陕西中兴祥林电子科技有限公司 | Portable preventive test vehicle for safety tools |
| CN113008680A (en) * | 2020-05-11 | 2021-06-22 | 河北航道汽车制造有限公司 | Electric power safety tool detection vehicle and electric power safety tool detection system |
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| CN113008680A (en) * | 2020-05-11 | 2021-06-22 | 河北航道汽车制造有限公司 | Electric power safety tool detection vehicle and electric power safety tool detection system |
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