CN106092550A - A kind of using method of wind-driven generator locking plate experimental detection device - Google Patents

A kind of using method of wind-driven generator locking plate experimental detection device Download PDF

Info

Publication number
CN106092550A
CN106092550A CN201610625345.5A CN201610625345A CN106092550A CN 106092550 A CN106092550 A CN 106092550A CN 201610625345 A CN201610625345 A CN 201610625345A CN 106092550 A CN106092550 A CN 106092550A
Authority
CN
China
Prior art keywords
shaft
hydraulic cylinder
arm
arranges
monitor station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610625345.5A
Other languages
Chinese (zh)
Other versions
CN106092550B (en
Inventor
闫龙翔
闫光普
宋国营
张肖彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LUOYANG HAOZHI MACHINERY CO Ltd
Original Assignee
LUOYANG HAOZHI MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LUOYANG HAOZHI MACHINERY CO Ltd filed Critical LUOYANG HAOZHI MACHINERY CO Ltd
Priority to CN201610625345.5A priority Critical patent/CN106092550B/en
Publication of CN106092550A publication Critical patent/CN106092550A/en
Application granted granted Critical
Publication of CN106092550B publication Critical patent/CN106092550B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Abstract

A kind of using method of wind-driven generator locking plate experimental detection device, described wind-driven generator locking plate experimental detection device, during detection, the slope of locking plate inwall is fastened with the internal expension ring in the groove of connecting shaft set outer wall, screwed by the bolt diagonal angle of the flange of internal expension ring with groove platform, bolt pulls internal expension ring slope outer wall gradually to thicken in entrance groove, makes connecting shaft set inwardly tighten up by extruding, makes connecting shaft set and main shaft is tightly locked, labelling;Being pressurizeed by computer system order hydraulic power unit, hydraulic cylinder, upper hydraulic cylinder are pressurizeed by hydraulic power unit, and the two ends of arm of force grillage are loaded by hydraulic cylinder, upper cylinder pressure simultaneously;Meanwhile, main shaft is loaded with main shaft cross key by arm of force grillage by cross connecting shaft draw-in groove;Connecting shaft set with principal shaft locking after telltale mark no change, be qualified, locking after telltale mark variation, be defective;Designing ingenious intellectuality, it is possible to detection Multiple Type, accurate data efficiency is high.

Description

A kind of using method of wind-driven generator locking plate experimental detection device
Technical field
The present invention relates to the using method of moment of torsion experimental detection device, especially a kind of wind-driven generator locking plate detection dress The using method put.
Background technology
At present, the locking plate moment of torsion experiment of wind driven generation set main shaft, is by using the wind-driven generator of more than two Group carries out drawing experiment, and owing to motor is nominal torque, once experiment over loading, motor may be burned out, due to large-scale electricity The value of machine is up to nearly million yuan, and the loss caused is the biggest;Owing to the requirement transmission moment of torsion of locking plate design is nominal torque 23 times;The experimental technique of existing locking plate, is that the large-size machine by more than four tightens mechanism to locking plate and carries out To drawing experiment, to drawing experiment to there is many uncertainties, can not get to accurate load data;Need to provide large-scale to drawing Experimental site, the installation duration of experimental part, cause huge human and material resources and economic waste;In view of above-mentioned all Many reasons, it is proposed that the using method of a kind of wind-driven generator locking disc detector.
Summary of the invention
The locking plate moment of torsion that the invention aims to overcome current wind driven generation set main shaft is tested, by four with On large-size machine locking plate tightened mechanism carry out drawing experiment, to drawing experiment to there is many uncertainties, can not get To accurate load data;To drawing the experimental site needing to provide large-scale, the installation duration of experimental part, cause huge Human and material resources and economic waste;By reasonably design, it is provided that the user of a kind of wind-driven generator locking disc detector Method, the process of present invention detection is by computer-controlled hydraulic device, the arm of force to be removed frame to load, and hydraulic means and the arm of force are removed frame and carried Lotus is passed back, by sensor, the payload data loaded, and completes the most easily to detect accurately;Design ingenious intellectuality, energy Enough detecting Multiple Type, it is the most convenient to install, accurate data, low cost simple to operate, and time fugitive rate is high.
The present invention to achieve these goals, adopts the following technical scheme that, a kind of wind-driven generator locking plate experiment detection The using method of device, described wind-driven generator locking plate experimental detection device, is to be won in succession by monitor station base, body frame, examined Scaffold tower body frame, arm of force grillage, upper hydraulic cylinder seat, hydraulic cylinder seat, hydraulic cylinder, upper hydraulic cylinder, upper pressure transducer, pressure Sensor, locking plate, internal expension ring, connecting shaft set, main shaft, connecting shaft chuck, cross connecting shaft draw-in groove, main shaft cross key, hydraulic power unit, turn Change valve, distributing valve, display, computer system, signal processing block composition;Monitor station base is provided above the monitor station master of triangle Frame, arranges body frame between monitor station body frame and monitor station base and wins in succession, and monitor station body frame central upper portion reserves axis hole, monitor station master Connecting shaft set is set outside frame, connecting shaft set with reserve axis hole and be arranged concentrically;Monitor station body frame rear arranges arm of force grillage, arm of force grillage Middle inside is arranged in connecting shaft chuck, connecting shaft chuck side centrally disposed cross connecting shaft draw-in groove, arm of force grillage and connecting shaft chuck The heart is arranged concentrically, and arm of force grillage reserves concentric positioning shaft hole with the center of connecting shaft chuck;Determining of arm of force grillage and connecting shaft chuck Position axis hole is arranged with the centres of monitor station body frame and connecting shaft set;
Below the arm of force grillage one end monitor station base be provided above hydraulic cylinder seat, hydraulic cylinder seat is provided above hydraulic cylinder, Between end and the hydraulic cylinder of arm of force grillage, pressure transducer is set;Below the arm of force grillage other end, the top of monitor station base sets Putting upper hydraulic cylinder seat, upper hydraulic cylinder seat is provided above crossbeam, arranges upper pressure transducer below crossbeam, and upper pressure passes Upper hydraulic cylinder is set between the end of sensor and arm of force grillage;
Spindle end arranges main shaft cross key, and main shaft cross key center is provided with locating shaft;Arranging main shaft in connecting shaft set, cross is even Axle draw-in groove arranges main shaft cross key, the positioning shaft hole of arm of force grillage and connecting shaft chuck arranges locating shaft;Locking plate inwall sets Being set to slope, slope is provided with cannelure platform;Locking plate is set outside connecting shaft set, outside the slope of locking plate inwall is overlapped with connecting shaft Constituting groove between wall, arrange internal expension ring in groove, internal expension ring mouth end arranges flange, and the flange of internal expension ring is corresponding with cannelure platform Reserved screw, arranges bolt in screw;
Monitor station base side arranges computer system and display, computer system and upper pressure transducer and pressure sensing It is respectively provided with data wire between device, signal processing block is set between data wire;Arranging switching valve on hydraulic power unit, switching valve is respectively And arranging conduit under fluid pressure between hydraulic cylinder, upper hydraulic cylinder, arrange distributing valve between conduit under fluid pressure, monitor station base opposite side sets Put hydraulic power unit, wired or wireless control signal is set between computer system and hydraulic power unit;
During detection, the slope of locking plate inwall is fastened, by interior with the internal expension ring in the groove of connecting shaft set outer wall The flange of tensioner ring screws with the bolt diagonal angle of groove platform, and bolt pulls internal expension ring slope outer wall gradually to thicken in entrance groove, by squeezing Pressure makes connecting shaft set inwardly tighten up, and after making connecting shaft set tightly lock with main shaft, marks telltale mark;
Being pressurizeed by computer system order hydraulic power unit, hydraulic power unit is by after switching valve, by two conduit under fluid pressures Switching valve respectively hydraulic cylinder, upper hydraulic cylinder are pressurizeed, hydraulic cylinder, the upper cylinder pressure two ends to arm of force grillage Load simultaneously;Meanwhile, main shaft is loaded with main shaft cross key by arm of force grillage by cross connecting shaft draw-in groove;
Be loaded onto hydraulic power unit after predetermined main-shaft torque load parameter stop, decompression, complete locking plate to connecting shaft set with The moment of torsion detection of main shaft;Certification label: connecting shaft set with principal shaft locking after telltale mark no change, be qualified, locking after Telltale mark changes, and is defective.
Provide the benefit that: the present invention, by the locking operating mode of simulation wind power generator group locking plate with axle, builds specialty Testing stand, testing stand is removed frame by body frame and the arm of force and detects;Body frame can fix the experiment axle sleeve of Multiple Type, the arm of force removes frame Middle part fixed cross groove chuck;The arm of force is removed frame two ends and is respectively mounted hydraulic means and sensor.Preparation during experiment: install main shaft The cross recess of chuck is entered by the cross key of experiment axle sleeve, main shaft;It is set with locking plate outside experiment axle sleeve, then, is locked After complete detection prepare.
The process of detection is by computer-controlled hydraulic device, the arm of force to be removed frame to load, and hydraulic means and the arm of force remove frame load By sensor, the payload data loaded is passed back, complete the most easily to detect accurately;Design ingenious intelligence Changing, it is possible to detection Multiple Type, it is the most convenient to install, accurate data, low cost simple to operate, and time fugitive rate is high.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is general assembly structural representation;
Fig. 2 is cut-open view of final assembly structural representation;
Fig. 3 is general assembly plan structure schematic diagram;
Fig. 4 is connecting shaft chuck structure schematic diagram;
Fig. 5 is connecting shaft chuck cross section structure schematic diagram;
Fig. 6 is main axle structure schematic diagram;
Fig. 7 is main shaft cross key structural representation;
Fig. 8 is detecting and controlling system structural representation;
In Fig. 1 .2.3.4.5.6.7.8: monitor station base 1, body frame win 2 in succession, monitor station body frame 3, arm of force grillage 4, upper Hydraulic cylinder seat 5, hydraulic cylinder seat 6, hydraulic cylinder 7, upper hydraulic cylinder 8, upper pressure transducer 9, pressure transducer 10, locking plate 11, internal expension ring 12, connecting shaft set 13, main shaft 14, connecting shaft chuck 15, cross connecting shaft draw-in groove 16, main shaft cross key 17, hydraulic power unit 18, switching valve 19, distributing valve 20, display 21, computer system 22, signal processing block 23.
Detailed description of the invention
The present invention is described in further detail with detailed description of the invention below in conjunction with embodiment:
Embodiment 1
Monitor station base 1 is provided above the monitor station body frame 3 of triangle, sets between monitor station body frame 3 and monitor station base 1 Putting body frame and win 2 in succession, monitor station body frame 3 central upper portion reserves axis hole, arranges connecting shaft set 13, connecting shaft set 13 outside monitor station body frame 3 It is arranged concentrically with reserved axis hole;Monitor station body frame 3 rear arranges arm of force grillage 4, and arm of force grillage 4 middle inside arranges connecting shaft chuck 15, connecting shaft chuck 15 side centrally disposed cross connecting shaft draw-in groove 16, arm of force grillage 4 is arranged with the centres of connecting shaft chuck 15, Arm of force grillage 4 reserves concentric positioning shaft hole with the center of connecting shaft chuck 15;Arm of force grillage 4 and the positioning shaft hole of connecting shaft chuck 15 With the centres setting that monitor station body frame 3 and connecting shaft overlap 13;
Below arm of force grillage 4 one end monitor station base 1 be provided above hydraulic cylinder seat 6, hydraulic cylinder seat 6 is provided above hydraulic pressure Cylinder 7, arranges pressure transducer 10 between end and the hydraulic cylinder 7 of arm of force grillage 4;Below arm of force grillage 4 other end at the bottom of monitor station Seat 1 be provided above upper hydraulic cylinder seat 5, upper hydraulic cylinder seat 5 is provided above crossbeam, arranges upper pressure sensing below crossbeam Device 9, arranges upper hydraulic cylinder 8 between upper pressure transducer 9 and the end of arm of force grillage 4;
Main shaft 14 end arranges main shaft cross key 17, and main shaft cross key 17 center is provided with locating shaft;Connecting shaft set 13 arranges master Axle 14, arranges main shaft cross key 17 in cross connecting shaft draw-in groove 16, it is fixed to arrange in the positioning shaft hole of arm of force grillage 4 and connecting shaft chuck 15 Position axle;Locking plate 11 inwall is set to slope, and slope is provided with cannelure platform;Outside connecting shaft set 13, locking plate 11 is set, locking Constituting groove between the outer wall of the slope of dish 11 inwall and connecting shaft set 13, arrange internal expension ring 12 in groove, 12 mouthfuls of ends of internal expension ring set Putting flange, the flange of internal expension ring 12 is corresponding with cannelure platform reserves screw, arranges bolt in screw;
Monitor station base 1 side arranges computer system 22 and display 21, computer system 22 and upper pressure transducer 9 and It is respectively provided with data wire between pressure transducer 10, signal processing block 23 is set between data wire;Arrange on hydraulic power unit 18 and turn Changing valve 19, switching valve 19 respectively and arranges conduit under fluid pressure between hydraulic cylinder 7, upper hydraulic cylinder 8, arranges distribution between conduit under fluid pressure Valve 20, monitor station base 1 opposite side arranges hydraulic power unit 18, arranges wired or wireless between computer system 22 and hydraulic power unit 18 Control signal;
During detection, the internal expension ring 12 overlapped slope and the connecting shaft of locking plate 11 inwall in the groove of 13 outer walls fastens, Being screwed by the bolt diagonal angle of the flange of internal expension ring 12 with groove platform, bolt pulls internal expension ring 12 slope outer wall gradually to thicken entrance groove In, make connecting shaft set 13 inwardly tighten up by extruding, after making connecting shaft set 13 tightly lock with main shaft 14, mark telltale mark.
Embodiment 2
Being pressurizeed by computer system 22 order hydraulic power unit 18, hydraulic power unit 18 is by after switching valve 19, by two liquid Hydraulic cylinder 7, upper hydraulic cylinder 8 are pressurizeed by switching valve 19 on pressure pipeline respectively, hydraulic cylinder 7, upper hydraulic cylinder 8 pressure pair The two ends of arm of force grillage 4 load simultaneously;Meanwhile, arm of force grillage 4 passes through cross connecting shaft draw-in groove 16 with main shaft cross key 17 to main shaft 14 load.
Embodiment 3
After being loaded onto predetermined main shaft 14 torque load parameter, hydraulic power unit 18 stops, decompressing, and completes locking plate 11 to even Axle sleeve 13 detects with the moment of torsion of main shaft 14;Certification label: the telltale mark no change after connecting shaft set 13 and main shaft 14 locking, is Qualified, locking after telltale mark variation, be defective.

Claims (3)

1. a using method for wind-driven generator locking plate experimental detection device, described wind-driven generator locking plate experiment inspection Survey device, be by monitor station base (1), body frame connecting plate (2), monitor station body frame (3), arm of force grillage (4), upper hydraulic cylinder seat (5), hydraulic cylinder seat (6), hydraulic cylinder (7), upper hydraulic cylinder (8), upper pressure transducer (9), pressure transducer (10), locking Dish (11), internal expension ring (12), connecting shaft set (13), main shaft (14), connecting shaft chuck (15), cross connecting shaft draw-in groove (16), main shaft cross Key (17), hydraulic power unit (18), switching valve (19), distributing valve (20), display (21), computer system (22), signal processing block (23) constitute;It is characterized in that: monitor station base (1) is provided above the monitor station body frame (3) of triangle, monitor station body frame (3) And arranging body frame connecting plate (2) between monitor station base (1), monitor station body frame (3) central upper portion reserves axis hole, monitor station body frame (3) outside arranges connecting shaft set (13), and connecting shaft set (13) is arranged concentrically with reserved axis hole;Monitor station body frame (3) rear arranges the arm of force Grillage (4), arm of force grillage (4) middle inside arranges connecting shaft chuck (15), connecting shaft chuck (15) side centrally disposed cross connecting shaft Draw-in groove (16), arm of force grillage (4) is arranged with the centres of connecting shaft chuck (15), arm of force grillage (4) and connecting shaft chuck (15) Concentric positioning shaft hole is reserved at center;The positioning shaft hole of arm of force grillage (4) and connecting shaft chuck (15) and monitor station body frame (3) and company The centres of axle sleeve (13) is arranged;
Below arm of force grillage (4) one end monitor station base (1) be provided above hydraulic cylinder seat (6), hydraulic cylinder seat (6) is provided above Hydraulic cylinder (7), arranges pressure transducer (10) between end and the hydraulic cylinder (7) of arm of force grillage (4);Arm of force grillage (4) another Below end monitor station base (1) be provided above upper hydraulic cylinder seat (5), upper hydraulic cylinder seat (5) is provided above crossbeam, crossbeam Lower section arranges upper pressure transducer (9), arranges upper liquid between the end of upper pressure transducer (9) and arm of force grillage (4) Cylinder pressure (8);
Main shaft (14) end arranges main shaft cross key (17), and main shaft cross key (17) center is provided with locating shaft;Connecting shaft set sets in (13) Put main shaft (14), cross connecting shaft draw-in groove (16) arranges main shaft cross key (17), determining of arm of force grillage (4) and connecting shaft chuck (15) Position axis hole arranges locating shaft;Locking plate (11) inwall is set to slope, and slope is provided with cannelure platform;Connecting shaft set (13) outside Locking plate (11) is set, constitutes groove between slope and the outer wall of connecting shaft set (13) of locking plate (11) inwall, groove is arranged Internal expension ring (12), internal expension ring (12) mouth end arranges flange, and the flange of internal expension ring (12) is corresponding with cannelure platform reserves screw, screw In bolt is set;
Monitor station base (1) side arranges computer system (22) and display (21), computer system (22) and upper pressure sensing It is respectively provided with data wire between device (9) and pressure transducer (10), signal processing block (23) is set between data wire;Hydraulic power unit (18) arranging switching valve (19) on, switching valve (19) is respectively and hydraulic cylinder (7), upper hydraulic cylinder arrange conduit under fluid pressure between (8), Arranging distributing valve (20) between conduit under fluid pressure, monitor station base (1) opposite side arranges hydraulic power unit (18), computer system (22) with Hydraulic power unit arranges wired or wireless control signal between (18);
During detection, the slope of locking plate (11) inwall is carried out tightly with the internal expension ring (12) in the groove of connecting shaft set (13) outer wall Gu, being screwed with the bolt diagonal angle of groove platform by the flange of internal expension ring (12), bolt pulls internal expension ring (12) slope outer wall gradually to add In thick entrance groove, making connecting shaft set (13) inwardly tighten up by extruding, after making connecting shaft set (13) and main shaft (14) tightly lock, mark positions Labelling.
2. according to the using method of a kind of wind-driven generator locking plate experimental detection device described in claim 1, its feature Being: pressurizeed by computer system (22) order hydraulic power unit (18), hydraulic power unit (18) is by after switching valve (19), by two Hydraulic cylinder (7), upper hydraulic cylinder (8) are pressurizeed by switching valve (19) on root conduit under fluid pressure respectively, hydraulic cylinder (7), upper The two ends of arm of force grillage (4) are loaded by hydraulic cylinder (8) pressure simultaneously;Meanwhile, arm of force grillage (4) passes through cross connecting shaft draw-in groove (16) With main shaft cross key (17), main shaft (14) is loaded.
3. according to the using method of a kind of wind-driven generator locking plate experimental detection device described in claim 1, its feature It is: after being loaded onto predetermined main shaft (14) torque load parameter, hydraulic power unit (18) stops, decompressing, and completes locking plate (11) right Connecting shaft set (13) detects with the moment of torsion of main shaft (14);Certification label: the telltale mark after connecting shaft set (13) and main shaft (14) locking No change, be qualified, locking after telltale mark variation, be defective.
CN201610625345.5A 2016-07-31 2016-07-31 A kind of application method of wind-driven generator locking plate experimental detection device Active CN106092550B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610625345.5A CN106092550B (en) 2016-07-31 2016-07-31 A kind of application method of wind-driven generator locking plate experimental detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610625345.5A CN106092550B (en) 2016-07-31 2016-07-31 A kind of application method of wind-driven generator locking plate experimental detection device

Publications (2)

Publication Number Publication Date
CN106092550A true CN106092550A (en) 2016-11-09
CN106092550B CN106092550B (en) 2019-03-29

Family

ID=57453446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610625345.5A Active CN106092550B (en) 2016-07-31 2016-07-31 A kind of application method of wind-driven generator locking plate experimental detection device

Country Status (1)

Country Link
CN (1) CN106092550B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201364214Y (en) * 2009-01-19 2009-12-16 大连天发自动化机械制造有限公司 Starting friction force moment checking machine of wind-driven generator rotary table bearings
CN201464097U (en) * 2009-07-29 2010-05-12 洛阳豪智机械有限公司 Wind power locking plate test bed
CN201679657U (en) * 2010-04-19 2010-12-22 洛阳豪智机械有限公司 Equal-strength wind-power locking disc
KR101409767B1 (en) * 2014-03-27 2014-06-27 주식회사 이엔테크 Rotor test apparatus for gearless wind power plant turbine
WO2015056186A1 (en) * 2013-10-15 2015-04-23 Utpvision S.R.L. Test assembly for o-rings and method for inspecting o-rings by means of the assembly itself
DE102014212828A1 (en) * 2014-07-02 2016-01-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Power transmission element for a test rig for testing a bearing and test stand
US20160146682A1 (en) * 2014-11-25 2016-05-26 Hamilton Sundstrand Corporation Slip ring containment band

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201364214Y (en) * 2009-01-19 2009-12-16 大连天发自动化机械制造有限公司 Starting friction force moment checking machine of wind-driven generator rotary table bearings
CN201464097U (en) * 2009-07-29 2010-05-12 洛阳豪智机械有限公司 Wind power locking plate test bed
CN201679657U (en) * 2010-04-19 2010-12-22 洛阳豪智机械有限公司 Equal-strength wind-power locking disc
WO2015056186A1 (en) * 2013-10-15 2015-04-23 Utpvision S.R.L. Test assembly for o-rings and method for inspecting o-rings by means of the assembly itself
KR101409767B1 (en) * 2014-03-27 2014-06-27 주식회사 이엔테크 Rotor test apparatus for gearless wind power plant turbine
DE102014212828A1 (en) * 2014-07-02 2016-01-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Power transmission element for a test rig for testing a bearing and test stand
US20160146682A1 (en) * 2014-11-25 2016-05-26 Hamilton Sundstrand Corporation Slip ring containment band

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈锡芳: "《水轮发电机结构运行监测与维修》", 31 December 2008 *

Also Published As

Publication number Publication date
CN106092550B (en) 2019-03-29

Similar Documents

Publication Publication Date Title
CN104848988B (en) Simple calibration apparatus of embedded earth pressure box in sandy soil medium
CN203130381U (en) Tower capable of online testing bolt shaft force
CN208140363U (en) A kind of wind power generation speed-increasing gearbox test tool
CN203848966U (en) Impactor impact force detection device
CN205981686U (en) Wheel hub bearing rigid test machine
CN203658143U (en) Loading device of high-temperature and high-pressure kettle
CN106092550A (en) A kind of using method of wind-driven generator locking plate experimental detection device
CN205898438U (en) Detection apparatus for experiment of aerogenerator locking dish
CN105092365B (en) A kind of concrete component is pulled and supported lotus loading frame
CN207180928U (en) A kind of disc brake braking clamp braking ability test device
CN103759877B (en) A kind of motor braking torque on-line checking device and its detection method
CN205449676U (en) Motorcycle handle testing arrangement
CN205592074U (en) Long -range automatic measuring device of wind generating set mechanical load
CN206038286U (en) Aerogenerator locking dish static load capacity test bench
CN205138713U (en) Select force transducer calibration device that shifts
CN205426486U (en) Idle rod endurance test tool equipment
CN107525722B (en) Bolts bend testing fatigue tooling, test device and test method
CN205436646U (en) A attenuation stretching device for producing high stability bellows
CN201845053U (en) Pneumatic full-automatic surface resistance meter
CN201554256U (en) Guy wire adjuster of guyed tower
CN201594034U (en) Force tester
CN106153445A (en) A kind of plastic inspection well combination property tester detection device
CN202228519U (en) Craft gasket and device for testing torque coefficients of high strength bolt
CN206683800U (en) Brake torque test suite
CN211576887U (en) Impervious appearance for impervious test

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Method of using detection apparatus in wind turbine locking disk test

Effective date of registration: 20190723

Granted publication date: 20190329

Pledgee: Bank of China Limited by Share Ltd Luoyang Branch River Branch

Pledgor: Luoyang Haozhi Machinery Co., Ltd.

Registration number: 2019990000760

PE01 Entry into force of the registration of the contract for pledge of patent right