CN105466708A - Loading device used for steering engine fatigue test - Google Patents

Loading device used for steering engine fatigue test Download PDF

Info

Publication number
CN105466708A
CN105466708A CN201510781039.6A CN201510781039A CN105466708A CN 105466708 A CN105466708 A CN 105466708A CN 201510781039 A CN201510781039 A CN 201510781039A CN 105466708 A CN105466708 A CN 105466708A
Authority
CN
China
Prior art keywords
steering wheel
loading
steering engine
fatigue test
clamp
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.)
Pending
Application number
CN201510781039.6A
Other languages
Chinese (zh)
Inventor
宋延林
牛学舜
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.)
LANZHOU FLIGHT CONTROL CO Ltd
Original Assignee
LANZHOU FLIGHT CONTROL 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 LANZHOU FLIGHT CONTROL CO Ltd filed Critical LANZHOU FLIGHT CONTROL CO Ltd
Priority to CN201510781039.6A priority Critical patent/CN105466708A/en
Publication of CN105466708A publication Critical patent/CN105466708A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/007Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing

Abstract

The invention belongs to the field of machinery tests and specifically relates to a loading device used for a steering engine fatigue test. An existing dynamic loader for the steering engine fatigue test is a cylinder, a non-gas source is manually set, a loading force is highly inaccurate, a display function is unavailable, and the load added by weights is a static load, so that the dynamic load requirement and the performance requirement of the working load of a steering engine product cannot be met. The loading device is simple in structure, visual in display, convenient to operate, similar to the loading weight of the product fatigue test, and capable of meeting fatigue test requirements of the steering engine product.

Description

A kind of steering wheel torture test charger
Technical field
The invention belongs to mechanical test field, be specifically related to a kind of steering wheel torture test charger.
Background technology
Existing steering wheel torture test test dynamic load loader cylinder loads, because just artificial setting loading force is extremely inaccurate without source of the gas, again without Presentation Function, and weights adds is static load, cannot meet the requirement of steering wheel product work load dynamic load and performance requirement.
Summary of the invention
Technical matters to be solved by this invention is: can meet steering wheel product work load dynamic load by the present invention and require and performance requirement.
Technical scheme of the present invention is: a kind of steering wheel torture test charger, this charger comprises saddle, cover plate, clamp, socket head cap screw, spring leaf, connector and straight pin, in an end of longitudinal direction, there is the boss be connected with cover plate, in the other end, there is index dial; Described cover plate has the guide groove of two longitudinal directions therein; Described clamp can vertically move in described saddle, and has the clamping slot holding a spring leaf end, and screw hole that is horizontal and vertical direction, and screw is by transverse screw hole stationary spring; Socket head cap screw is connected with the screw hole of clamp at vertical direction by the guide groove of cover plate, thus can adjust the position of clamp; Another end of spring leaf is connected with connector by straight pin; Described connector has the longitudinal elongated hole be connected with steering wheel.
Described saddle has the side plate be connected with table top in the left and right sides.
Steering wheel is when zero-bit, and the connecting pin that connector is connected with steering wheel is in the middle-end of longitudinal elongated hole.
The torture test test of steering wheel product directly has influence on the performance requirement of product, if the torture test test of steering wheel product does not reach weight grade directly will affect steering wheel product design requirement, if adopt cylinder to load, because without source of the gas, just artificial setting loading force is extremely inaccurate, again without Presentation Function, steering wheel product work load dynamic load cannot be met require and performance requirement, steering wheel torture test test will be affected, if take a kind of device, its torture test test loaded weight is identical with steering wheel product, first steering wheel product is installed when loading, as long as spring leaf is elongated or shortened when steering wheel product needed loads how many dynamic load, according to mechanics principle moment=power × arm of force thus reach product torture test test load commissioning requirements, and then meet product testing requirement.
The invention has the beneficial effects as follows: structure is simple, intuitive display, behaviour does conveniently, and to test loaded weight similar to product torture test, meets the torture test testing requirements of plane product.
Accompanying drawing explanation
Fig. 1 is the connection diagram of steering wheel torture test charger of the present invention and steering wheel;
Fig. 2 is the structural representation of steering wheel torture test charger;
Fig. 3 is the front view of saddle;
Fig. 4 is the side view of saddle;
Fig. 5 is the front view of clamp;
Fig. 6 is the left view of clamp;
Fig. 7 is the front view of connector;
Fig. 8 is the vertical view of connector;
Fig. 9 is the front view of spring leaf.
Embodiment
Below this steering wheel torture test charger is described in further details.See Fig. 2, this Loading for actuator device, by comprising saddle 1, cover plate 2, clamp 3, socket head cap screw 4, spring leaf 5, connector 6 and straight pin 7, has in an end of longitudinal direction the boss be connected with cover plate 2, has index dial in the other end; Described cover plate 2 has the guide groove of two longitudinal directions therein; Described clamp 3 can vertically move in described saddle 1, and has the clamping slot holding spring leaf 5 one ends, and screw hole that is horizontal and vertical direction, and screw is by transverse screw hole stationary spring 5; Socket head cap screw 4 is connected with the screw hole of clamp 3 at vertical direction by the guide groove of cover plate 2, thus can adjust the position of clamp 3; Another end of spring leaf 5 is connected with connector 6 by straight pin 7; Described connector 6 has the longitudinal elongated hole be connected with steering wheel.
Described saddle 1 has the side plate be connected with table top in the left and right sides.
Steering wheel is when zero-bit, and the connecting pin 10 that connector 6 is connected with steering wheel is in the middle-end of longitudinal elongated hole.This steering wheel torture test charger adds various different load can to different steering wheel products, thus meets torture test aging test and the commissioning requirements of plane product.
The principle of work of this steering wheel torture test charger is: when loading, steering wheel torture test charger is arranged on steering wheel product aging at loading platform, according to steering wheel product add various different load ratio as 30Kg, 50Kg, 60Kg, etc. spring leaf is elongated or shortened can load by the loaded weight of steering wheel product, solve the difficult problem that factory steering wheel torture test test dynamic load loads.
This steering wheel torture test charger is an embodiment of invention, after adopting steering wheel torture test charger of the present invention, makes product dynamic load loading equipemtn improve a class.

Claims (3)

1. a steering wheel torture test charger, it is characterized in that: this charger comprises saddle (1), cover plate (2), clamp (3), socket head cap screw (4), spring leaf (5), connector (6) and straight pin (7), there is in an end of longitudinal direction the boss be connected with cover plate (2), in the other end, there is index dial; Described cover plate (2) has the guide groove of two longitudinal directions therein; Described clamp (3) can vertically move in described saddle (1), and there is the clamping slot of accommodation spring leaf (5) ends, and screw hole that is horizontal and vertical direction, screw is by transverse screw hole stationary spring (5); Socket head cap screw (4) is connected at the screw hole of vertical direction with clamp (3) by the guide groove of cover plate (2), thus can adjust the position of clamp (3); Another end of spring leaf (5) is connected with connector (6) by straight pin (7); Described connector (6) has the longitudinal elongated hole be connected with steering wheel.
2. steering wheel torture test charger according to claim 1, is characterized in that: described saddle (1) has the side plate be connected with table top in the left and right sides.
3. steering wheel torture test charger according to claim 1, is characterized in that: steering wheel is when zero-bit, and the connecting pin (10) that connector (6) is connected with steering wheel is in the middle-end of longitudinal elongated hole.
CN201510781039.6A 2015-11-13 2015-11-13 Loading device used for steering engine fatigue test Pending CN105466708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510781039.6A CN105466708A (en) 2015-11-13 2015-11-13 Loading device used for steering engine fatigue test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510781039.6A CN105466708A (en) 2015-11-13 2015-11-13 Loading device used for steering engine fatigue test

Publications (1)

Publication Number Publication Date
CN105466708A true CN105466708A (en) 2016-04-06

Family

ID=55604650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510781039.6A Pending CN105466708A (en) 2015-11-13 2015-11-13 Loading device used for steering engine fatigue test

Country Status (1)

Country Link
CN (1) CN105466708A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106564616A (en) * 2016-10-26 2017-04-19 湖北航天技术研究院总体设计所 Aircraft rudder system three-dimensional load performance testing device and test method thereof
CN107121301A (en) * 2017-06-02 2017-09-01 哈尔滨工业大学 A kind of Loading for actuator demo system
CN108106934A (en) * 2016-11-24 2018-06-01 兰州飞行控制有限责任公司 A kind of steering engine is two-way to use loading device
CN108459214A (en) * 2017-12-12 2018-08-28 贵州航天控制技术有限公司 Torque loading device for steering engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU910494A1 (en) * 1980-05-20 1982-03-07 Предприятие П/Я А-1097 Loading apparatus for testing hydraulic steering engines
CN101105423A (en) * 2007-08-03 2008-01-16 北京理工大学 Rigidity-variable steering engine simulated loading device
CN102175471A (en) * 2010-12-30 2011-09-07 清华大学 Electromechanical linear loader
CN102288342A (en) * 2011-05-17 2011-12-21 湖北航天技术研究院总体设计所 Steering engine output torque and deflection angle measuring device
CN202255850U (en) * 2011-08-26 2012-05-30 凯迈(洛阳)测控有限公司 Four-passage steering engine test table
CN104048840A (en) * 2014-05-27 2014-09-17 湖北三江航天红峰控制有限公司 Elastic load application device for steering engine
CN104122093A (en) * 2013-04-27 2014-10-29 北京自动化控制设备研究所 Electric actuator elastic torque loading device
CN204301902U (en) * 2014-12-12 2015-04-29 西安益翔航电科技有限公司 Electric steering engine output torque measurement device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU910494A1 (en) * 1980-05-20 1982-03-07 Предприятие П/Я А-1097 Loading apparatus for testing hydraulic steering engines
CN101105423A (en) * 2007-08-03 2008-01-16 北京理工大学 Rigidity-variable steering engine simulated loading device
CN102175471A (en) * 2010-12-30 2011-09-07 清华大学 Electromechanical linear loader
CN102288342A (en) * 2011-05-17 2011-12-21 湖北航天技术研究院总体设计所 Steering engine output torque and deflection angle measuring device
CN202255850U (en) * 2011-08-26 2012-05-30 凯迈(洛阳)测控有限公司 Four-passage steering engine test table
CN104122093A (en) * 2013-04-27 2014-10-29 北京自动化控制设备研究所 Electric actuator elastic torque loading device
CN104048840A (en) * 2014-05-27 2014-09-17 湖北三江航天红峰控制有限公司 Elastic load application device for steering engine
CN204301902U (en) * 2014-12-12 2015-04-29 西安益翔航电科技有限公司 Electric steering engine output torque measurement device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106564616A (en) * 2016-10-26 2017-04-19 湖北航天技术研究院总体设计所 Aircraft rudder system three-dimensional load performance testing device and test method thereof
CN106564616B (en) * 2016-10-26 2019-02-12 湖北航天技术研究院总体设计所 Aircraft rudder system three-dimensional load performance test device and its test method
CN108106934A (en) * 2016-11-24 2018-06-01 兰州飞行控制有限责任公司 A kind of steering engine is two-way to use loading device
CN107121301A (en) * 2017-06-02 2017-09-01 哈尔滨工业大学 A kind of Loading for actuator demo system
CN108459214A (en) * 2017-12-12 2018-08-28 贵州航天控制技术有限公司 Torque loading device for steering engine

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Application publication date: 20160406