CN103575549B - Fifth wheel instrument farm machinery device for detecting performance - Google Patents

Fifth wheel instrument farm machinery device for detecting performance Download PDF

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Publication number
CN103575549B
CN103575549B CN201310598226.1A CN201310598226A CN103575549B CN 103575549 B CN103575549 B CN 103575549B CN 201310598226 A CN201310598226 A CN 201310598226A CN 103575549 B CN103575549 B CN 103575549B
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China
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wheel
instrument
data collecting
collecting instrument
casing
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CN201310598226.1A
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CN103575549A (en
Inventor
张洪成
曲明
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Shandong Keda Microcomputer Application Research Institute Co ltd
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Shandong Keda Microcomputer Application Research Institute Co ltd
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Abstract

Fifth wheel instrument farm machinery device for detecting performance, belongs to farm machinery detection apparatus field.Including data collecting instrument and detection main frame, data collecting instrument is arranged on semitrailer, can walk together with semitrailer;Described semitrailer includes wheel (2), two wheels (2) are linked together by wheel shaft (3), wheel shaft (3) upper support installation holds the casing of data collecting instrument (1), casing front end connects V-type link (4), V-type link (4) connects connecting rod (5) termination, and connecting rod (5) another termination is provided with the hanger connector (6) can being articulated on agricultural machinery.The installation of this fifth wheel instrument farm machinery device for detecting performance is simple and convenient, detection is accurate, the detection of applicable all kinds agricultural machinery.

Description

Fifth wheel instrument farm machinery device for detecting performance
Technical field
Fifth wheel instrument farm machinery device for detecting performance, belongs to farm machinery detection apparatus field, is specifically related to a kind of agricultural machinery Brake function test equipment.
Background technology
Farm transportation machinery kind is many, and profile difference is big, and speed of service difference is the biggest, for the braking of these vehicles Can a detection always difficult problem.
The method of the braking distance of detection agricultural machinery is main at present or carries out detection test, detection during vehicle to run Instrument mainly has two kinds: a kind of noncontact speed instrument being to use non-contact photoelectric sensor, another kind is fifth wheel instrument.By Relatively big in agricultural machinery vibrations when running with idling mode, when completing braking performance test, non-contact photoelectric sensor is still with vehicle Shake and shake, it is impossible to judge the halted state of vehicle in time, bring the biggest error to measurement result.Fifth wheel instrument uses contact 5th wheel sensor is attached with vehicle, is suitable for the vehicle detection of low cruise, but owing to the 5th wheel sensor have employed Special attachment means, the connection with tested vehicle is sufficiently complex, even suitably to reequip tested vehicle, just can ensure that 5th wheel sensor and tested vehicle are attached so that when detecting high-volume agricultural machinery, inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that a kind of installation is simple and convenient, detection Accurately, the general agricultural machinery device for detecting performance of all kinds agricultural machinery it is suitable for.
The technical solution adopted for the present invention to solve the technical problems is: this fifth wheel instrument farm machinery device for detecting performance, Including data collecting instrument and detection main frame, data collecting instrument is arranged on semitrailer, can walk together with semitrailer;Two-wheel Trailer includes wheel, and two wheels are linked together by wheel shaft, wheel shaft supports and installs the casing holding data collecting instrument, case Body front end connects V-type link, and V-type link connects link end, and another termination of connecting rod is provided with the extension can being articulated on agricultural machinery Tool connector;Wheel shaft is provided with and the counting plate of wheel synchronous axial system, and counting plate is arranged on the inner side of arbitrary wheel, counting plate circle Circumference side is provided with the enumerator of correspondence, and enumerator is arranged on casing by counter-support, and wheel shaft runs through the both sides of casing Tank wall;Hanger connector is provided with supporting hook, and hook vertically hangs over agricultural machinery rear portion, and hook lower end connects hanger connector;Number According to using wireless mode to be connected transmission signal between Acquisition Instrument with detection main frame, data collecting instrument uses the mode of geocoding, Detection main frame accepts the data of multiple data collecting instrument by the way of Time-sharing control simultaneously.
Described V-type link is formed by square tube or the pipe cross weld at an acute angle of two equal length, V-type link V-type opening connect as one with casing towards casing and by bolt, the tip of V-type link is provided with fixture and by solid Locking member links together with link end, and fixture utilizes clamping screw to lock after being connected with link end.V-type link Arrange safer, firmly, operate steadily.
Described wheel shaft is provided with and the counting plate of wheel synchronous axial system, and counting plate is arranged on the inner side of arbitrary wheel, meter Number dish circumference is provided with the enumerator of correspondence to side, and enumerator is arranged on casing by counter-support.Enumerator can be counted Calculate the rotation number of turns of counting plate, and by data feedback to main frame.
Described wheel shaft runs through the both sides box wall of casing.
Described hanger connector one end is linked together with connecting rod by bolt, the other end be cross sectional shape be U-shaped Connect end, connect and have coaxial connecting hole on the U-shaped sidewall of end.Hanger connector can be bolted after agricultural machinery, And conveniently dismounting.
Described hanger connector is provided with supporting hook, and hook vertically hangs over agricultural machinery rear portion, and hook lower end connects hanger Connector.When hanger connector is inconvenient to connect, it is possible to use mount.
Compared with prior art, the present invention is had the beneficial effect that
1, data collecting instrument is arranged on semitrailer, and the design of semitrailer ensure that the stability of entirety, it is also possible to By increasing the counterweight of semitrailer, effectively eliminate that ground injustice brings beats and jolts, it is ensured that accuracy of detection.
2, semitrailer termination is provided with hanger connector, as long as tested vehicle can have the baffle plate that can mount or installing hole all may be used To install, it is simple, convenient to install, it is adaptable to various types of farm machinery brake function test.
3, utilize clamping screw to lock after fixture is connected with link end, can eliminate in braking procedure, double The error that wheel trailer whipping phenomenon is brought to detection, improves Detection accuracy.
4, wireless mode is used to be connected transmission signal, the transmission range of wireless signal between data collecting instrument with detection main frame Can reach 1km, it is ensured that the reliability of data transmission, data collecting instrument uses the mode of geocoding, and detection main frame is by dividing Time the mode that controls can accept the data of multiple data collecting instrument simultaneously, it is possible to detection multiple stage vehicle simultaneously, significantly carry High detection efficiency.
Accompanying drawing explanation
Fig. 1 is this general agricultural machinery device for detecting performance structure top view.
Fig. 2 is this general agricultural machinery device for detecting performance structural front view.
Wherein: 1, data collecting instrument 2, wheel 3, wheel shaft 4, V-type link 5, connecting rod 6, hanger connector 7, meter Number device support 8, counting plate 9, enumerator.
Detailed description of the invention
Fig. 1 ~ 2 are highly preferred embodiment of the present invention, and 1 ~ 2 the present invention will be further described below in conjunction with the accompanying drawings.
Referring to the drawings 1,2: general agricultural machinery device for detecting performance, including data collecting instrument 1, data collecting instrument 1 is pacified It is contained on semitrailer, can walk together with semitrailer;Semitrailer includes that wheel 2, two wheels 2 are connected by wheel shaft 3 Together, wheel shaft 3 supporting and installs the casing holding data collecting instrument 1, wheel shaft 3 runs through the both sides box wall of casing.At arbitrary car The inner side of wheel 2 is provided with and the counting plate 8 of wheel 2 synchronous axial system, and counting plate 8 is arranged on wheel shaft 3, and counting plate 8 circumference is to side Being provided with the enumerator 9 of correspondence, enumerator 9 is arranged on casing by counter-support 7.Casing front end connects V-type link 4, V Type link 4 connects connecting rod 5 termination, and another termination of connecting rod 5 is provided with the hanger connector 6 can being articulated on agricultural machinery, and hanger connects Part 6 one end is linked together with connecting rod 5 by bolt, the other end be cross sectional shape be U-shaped connector, U-shaped sidewall has Coaxial connecting hole.
V-type link 4 is formed by square tube or the pipe cross weld at an acute angle of two equal length, the V of V-type link 4 Type opening connects as one towards casing and by bolt with casing, and the tip of V-type link 4 is provided with fixture and by fixing Part links together with connecting rod 5 termination, and fixture utilizes clamping screw to lock after being connected with connecting rod 5 termination.
Detecting for applicable all kinds agricultural machinery, hanger connector 6 is additionally provided with supporting hook, and hook can vertically hang over agriculture Machine rear portion, hook lower end connects hanger connector 6.
Operation principle is as follows: during use, is connected by hanger connector 6 by this general agricultural machinery device for detecting performance At agricultural machinery rear portion to be measured, driving walking by semitrailer, data collecting instrument 1 can gather data in the process of walking, and pass through Wireless mode transmits result, feeds back to detection main frame, is braked performance detection.Detection main frame has display and printing etc. simultaneously Function, have employed semitrailer structure owing to placing the detection trailer of data collecting instrument 1, uses letter with tested agricultural machinery attachment structure Single mounting form, can conveniently connect different types of machines, can detect various agricultural machinery, and multiple data acquisition fast and accurately The departments such as storage can use simultaneously, also substantially increases detection efficiency, especially suitable farm machinery management go to the countryside as all kinds of agricultural machinery Carry out detection service.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, appoints What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc. Effect embodiment.But every without departing from technical solution of the present invention content, the technical spirit of the foundation present invention is to above example institute Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.

Claims (3)

1. a fifth wheel instrument farm machinery device for detecting performance, including data collecting instrument (1) and detection main frame, it is characterised in that: Described data collecting instrument (1) is arranged on semitrailer, can walk together with semitrailer;
Described semitrailer includes that wheel (2), two wheels (2) are linked together by wheel shaft (3), and wheel shaft supports peace on (3) Containing the casing putting data collecting instrument (1), casing front end connects V-type link (4), and V-type link (4) connects connecting rod (5) end Head, connecting rod (5) another termination is provided with the hanger connector (6) can being articulated on agricultural machinery;
Described wheel shaft (3) is provided with the counting plate (8) with wheel (2) synchronous axial system, and counting plate (8) is arranged on arbitrary wheel (2) inner side, counting plate (8) circumference is provided with the enumerator (9) of correspondence to side, and enumerator (9) is pacified by counter-support (7) Being contained on casing, described wheel shaft (3) runs through the both sides box wall of casing;
Described hanger connector (6) is provided with supporting hook, and hook vertically hangs over agricultural machinery rear portion, and hook lower end connects hanger even Fitting (6);
Using wireless mode to be connected transmission signal between described data collecting instrument with detection main frame, described data collecting instrument uses ground The mode of location coding, described detection main frame accepts the data of multiple data collecting instrument by the way of Time-sharing control simultaneously.
Fifth wheel instrument farm machinery device for detecting performance the most according to claim 1, it is characterised in that: described V-type connects Frame (4) is formed by square tube or the pipe cross weld at an acute angle of two equal length, and the V-type opening of V-type link (4) is towards case Body is also connected as one with casing by bolt, and the tip of V-type link (4) is provided with fixture and by fixture and connecting rod (5) termination links together, and fixture utilizes clamping screw to lock after being connected with connecting rod (5) termination.
Fifth wheel instrument farm machinery device for detecting performance the most according to claim 1, it is characterised in that: described hanger connects Part (6) one end is linked together with connecting rod (5) by bolt, the other end be cross sectional shape be U-shaped connection end, the U of connection end Coaxial connecting hole is had on type sidewall.
CN201310598226.1A 2013-11-25 2013-11-25 Fifth wheel instrument farm machinery device for detecting performance Active CN103575549B (en)

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Application Number Priority Date Filing Date Title
CN201310598226.1A CN103575549B (en) 2013-11-25 2013-11-25 Fifth wheel instrument farm machinery device for detecting performance

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Application Number Priority Date Filing Date Title
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CN103575549B true CN103575549B (en) 2016-08-17

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106198047A (en) * 2016-06-30 2016-12-07 南京理工大学 Barrier-breaking car fault detect wireless handhold machine based on Time-sharing control and disabled vehicle fault detection method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201016740Y (en) * 2006-12-31 2008-02-06 山东科大微机应用研究所有限公司 Non-contact multifunctional speed instrument auxiliary testing device
CN201262595Y (en) * 2008-09-29 2009-06-24 浙江工业大学 Test device for complete appliance combination property of minitype working machine
CN202182825U (en) * 2011-08-04 2012-04-04 山东科大微机应用研究所有限公司 Portable agricultural machinery brake performance detector
CN202720125U (en) * 2011-08-04 2013-02-06 山东科大微机应用研究所有限公司 Movable flat sand adhesion type farm machine detecting platform
CN203587356U (en) * 2013-11-25 2014-05-07 山东科大微机应用研究所有限公司 General agricultural machinery performance detecting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020116107A1 (en) * 2001-02-07 2002-08-22 Deere & Company Method of monitoring equipment of an agricultural machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201016740Y (en) * 2006-12-31 2008-02-06 山东科大微机应用研究所有限公司 Non-contact multifunctional speed instrument auxiliary testing device
CN201262595Y (en) * 2008-09-29 2009-06-24 浙江工业大学 Test device for complete appliance combination property of minitype working machine
CN202182825U (en) * 2011-08-04 2012-04-04 山东科大微机应用研究所有限公司 Portable agricultural machinery brake performance detector
CN202720125U (en) * 2011-08-04 2013-02-06 山东科大微机应用研究所有限公司 Movable flat sand adhesion type farm machine detecting platform
CN203587356U (en) * 2013-11-25 2014-05-07 山东科大微机应用研究所有限公司 General agricultural machinery performance detecting device

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