CN105352465B - Wheel displacements stroke test device - Google Patents

Wheel displacements stroke test device Download PDF

Info

Publication number
CN105352465B
CN105352465B CN201510917656.4A CN201510917656A CN105352465B CN 105352465 B CN105352465 B CN 105352465B CN 201510917656 A CN201510917656 A CN 201510917656A CN 105352465 B CN105352465 B CN 105352465B
Authority
CN
China
Prior art keywords
connector
frame
shaft
block
sensor
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.)
Active
Application number
CN201510917656.4A
Other languages
Chinese (zh)
Other versions
CN105352465A (en
Inventor
施军晓
赵星磊
胡刚翔
刘俊佳
陈杰
陶泽成
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.)
JINHUA ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU OF PRC
Kunshan Innovation Testing Instruments Co Ltd
Original Assignee
JINHUA ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU OF PRC
Kunshan Innovation Testing Instruments 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 JINHUA ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU OF PRC, Kunshan Innovation Testing Instruments Co Ltd filed Critical JINHUA ENTRY-EXIT INSPECTION AND QUARANTINE BUREAU OF PRC
Priority to CN201510917656.4A priority Critical patent/CN105352465B/en
Publication of CN105352465A publication Critical patent/CN105352465A/en
Application granted granted Critical
Publication of CN105352465B publication Critical patent/CN105352465B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • G01B21/02Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring length, width, or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • G01M17/013Wheels

Abstract

The invention discloses a kind of wheel displacements stroke test device, including frame, frame is crossbeam, longeron and the mutually orthogonal cube frame structure formed of column;Two moving beams, two moving beams are vertically movably set in the front side column of frame, on rear side column respectively;Pressure-loaded mechanism, its movement are arranged on two moving beams, for applying pressure to vehicle;Wheel displacements measurement apparatus, it is arranged at frame side, detects the displacement stroke of axletree vertical direction on axletree for being positioned over.Pressure-loaded mechanism applies pressure to vehicle in the present invention, and the displacement stroke of wheel displacements measurement apparatus detection axletree vertical direction is as the foundation for judging wheel of vehicle deformation, so as to detect vehicle carry load ability.

Description

Wheel displacements stroke test device
Technical field
The invention belongs to technical field of measuring equipment, and in particular to a kind of wheel displacements stroke test device.
Background technology
Vehicle is most important as means of transport, the test of its security performance.One of the strength member of wheel as vehicle, Its bearing load is the important indicator for detecting vehicle load ability.At present, in the detection line of vehicle, detection axletree is relied primarily on Displacement as the foundation for judging Wheel deflection.
Therefore, a kind of wheel displacements stroke test device is needed badly.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of wheel displacements stroke test device.
In order to achieve the above object, technical scheme is as follows:
The present invention provides a kind of wheel displacements stroke test device, including:
Frame, frame are crossbeam, longeron and the mutually orthogonal cube frame structure formed of column;
Two moving beams, two moving beams are vertically movably set in the front side column of frame, rear side column respectively On;
Pressure-loaded mechanism, its movement are arranged on two moving beams, for applying pressure to vehicle;
Wheel displacements measurement apparatus, it is arranged at frame side, and axletree vertical direction is detected for being positioned on axletree Displacement stroke.
Pressure-loaded mechanism applies pressure to vehicle in the present invention, wheel displacements measurement apparatus detection axletree vertical direction Displacement stroke is as the foundation for judging wheel of vehicle deformation, so as to detect vehicle carry load ability.
Wherein, above-mentioned pressure-loaded mechanism includes installing plate, guide plate, screw mandrel, guide rod, load bar and sensor, peace Loading board is slideably positioned on moving beam, and screw mandrel, guide rod are arranged in guide plate and one end is connected with installing plate, and load bar is set In on installing plate and connector being provided therebetween, sensor is arranged on connector.
Meanwhile above-mentioned wheel displacements measurement apparatus includes pedestal, sliding block, line slideway, pointer and bracing wire displacement sensing Device, pedestal are arranged at frame side, and sliding block is vertically slideably positioned on pedestal and is connected with pointer, and finger slips are set In on line slideway, stay wire displacement sensor is arranged on pedestal and is connected with pointer.
On the basis of above-mentioned technical proposal, following improvement can be also done:
As preferable scheme, above-mentioned connector includes the first connector and the second connector, and the bottom of installing plate is set The first connecting shaft is equipped with, the first connector is rotated and is arranged in the first connecting shaft, and the bottom of the first connector is provided with the second company Spindle, the second connector are rotated and are arranged in the second connecting shaft, the axle center of the axis direction of the first connecting shaft and the second connecting shaft Direction is mutually perpendicular to, and sensor is arranged in the second connecting shaft, and load bar is arranged at the bottom of the second connector.
Using above-mentioned preferable scheme, the first connector is rotated and is arranged in the first connecting shaft, and the second connector is rotated and set It is placed in the second connecting shaft, the axis direction of the first connecting shaft and the axis direction of the second connecting shaft are mutually perpendicular to so that connection Part is more flexible, so as to ensure that loading force is loaded on vehicle completely, ensures the accuracy of measurement.
As preferable scheme, above-mentioned connector includes briquetting, upper contiguous block, lower connecting block and support, the width of support Degree direction is provided with two support bases, and lower connecting block is respectively arranged on support base, lower connecting block be across above support and with Lower connecting block connects, and is provided with V-type groove on lower connecting block, V-type projection is provided with upper contiguous block, V-type projection is arranged at V-type In groove, briquetting is slideably positioned on moving beam and is fixedly connected with upper contiguous block.
Using above-mentioned preferable scheme, the width of support is provided with two support bases, two supporting fulcrums, fulcrum Short, high sensitivity, V-type projection, which is arranged in V-type groove, ensures that each loading force is consistent, so as to improve the precision of measurement.
As preferable scheme, above-mentioned screw mandrel one end is provided with rotation handwheel, is threadedly coupled between screw mandrel and installing plate.
Using above-mentioned preferable scheme, hand wheel rotating screw mandrel is rotated, loading force can be finely adjusted, so as to meet to measure Demand.
As preferable scheme, damping measurement apparatus, including stay wire sensor and two damping clamps, bracing wire are additionally provided with The bracing wire of sensor is connected with two damping clamps successively, and damping clamp is connected with the bearing pin at vehicle damping mechanism both ends respectively.
Using above-mentioned preferable scheme, damping clamp is connected with the bearing pin at vehicle damping mechanism both ends so that bracing wire and car The diameter parallel of damping, bracing wire can be more convenient arbitrarily deeply in complicated vehicle frame.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of one embodiment of the present invention.
Fig. 3 is the structural representation of one embodiment of the present invention wheel displacements measurement apparatus.
Fig. 4 is the structural representation of one embodiment of the present invention load maintainer.
Fig. 5 is the structural representation of one embodiment of the present invention connector.
Fig. 6 is Fig. 5 of the present invention A-A to sectional view.
Wherein, 10. crossbeam, 11. longerons, 12. columns, 20. moving beams, 30. pressure-loaded mechanisms, 31. installing plates, 301. first connectors, 302. second connectors, 310. briquettings, contiguous block on 311., 312. lower connecting blocks, 313. supports, 32. Guide plate, 33. screw mandrels, 34. guide rods, 35. load bars, 36. sensors, 40. pedestals, 41. sliding blocks, 42. line slideways, 43. draw Linear movement pick-up.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in Figure 1 to Figure 2, provided in the one of which embodiment of the present invention A kind of wheel displacements stroke test device, including:
Frame, frame are crossbeam 10, longeron 11 and the mutually orthogonal cube frame structure formed of column 12;
Two moving beams 20, two moving beams 20 be vertically movably set in respectively frame front side column 12, after On heel post 12;
Pressure-loaded mechanism 30, its movement are arranged on two moving beams 20, for applying pressure to vehicle;
Wheel displacements measurement apparatus, it is arranged at frame side, and axletree vertical direction is detected for being positioned on axletree Displacement stroke.
Pressure-loaded mechanism 30 applies pressure to vehicle in present embodiment, and wheel displacements measurement apparatus detection axletree is vertical The displacement stroke in direction is as the foundation for judging wheel of vehicle deformation, so as to detect vehicle carry load ability.
As shown in figure 3, above-mentioned wheel displacements measurement apparatus includes pedestal 40, sliding block 41, line slideway 42, pointer (figure In not depending on going out) and stay wire displacement sensor 43, pedestal 40 be arranged at frame side, sliding block 41 is vertically slideably positioned in base It is connected on seat 40 and with pointer, finger slips are arranged on line slideway 41, and stay wire displacement sensor 43 is arranged on pedestal 40 And it is connected with pointer.
As shown in figure 4, in order to further optimize the implementation result of the present invention, in another embodiment of the invention In, on the basis of foregoing teachings, above-mentioned pressure-loaded mechanism 30 includes installing plate 31, guide plate 32, screw mandrel 33, guide rod 34th, load bar 35 and sensor 36, installing plate 31 are slideably positioned on moving beam 20, and screw mandrel 33, guide rod 34 are arranged in guiding In plate 32 and one end is connected with installing plate 31, and load bar 35 is arranged on installing plate 31 and connector is provided therebetween, and is passed Sensor 36 is arranged on connector.Wherein, above-mentioned connector includes the first connector 301 and the second connector 302, installing plate 31 bottom is provided with the first connecting shaft, and the first connector 301 is rotated and is arranged in the first connecting shaft, the first connector 301 Bottom is provided with the second connecting shaft, and the second connector 302 is rotated and is arranged in the second connecting shaft, the axis direction of the first connecting shaft It is mutually perpendicular to the axis direction of the second connecting shaft, sensor 36 is arranged in the second connecting shaft, and load bar 35 is arranged at second The bottom of connector 308.
Using above-mentioned preferable scheme, the first connector 301 is rotated and is arranged in the first connecting shaft, the second connector 302 Rotation is arranged in the second connecting shaft, and the axis direction of the first connecting shaft and the axis direction of the second connecting shaft are mutually perpendicular to, and are made It is more flexible to obtain connector, so as to ensure that loading force is loaded on vehicle completely, ensures the accuracy of measurement.
As shown in Figure 5 to Figure 6, in order to further optimize the implementation result of the present invention, another in the present invention is implemented In mode, on the basis of foregoing teachings, above-mentioned connector includes briquetting 310, upper contiguous block 311, lower connecting block 312 and branch Frame 313, the width of support 313 are provided with two support bases, and lower connecting block 312 is respectively arranged on support base, lower connection Block 312 is across the top of support 313 and is connected with lower connecting block 312, and V-type groove, upper contiguous block are provided with lower connecting block 312 V-type projection is provided with 311, V-type projection is arranged in V-type groove, briquetting 310 be slideably positioned on moving beam 20 and with it is upper Contiguous block 311 is fixedly connected.
Using above-mentioned preferable scheme, the width of support 313 is provided with two support bases, two supporting fulcrums, branch Short, the high sensitivity of point, V-type projection, which is arranged in V-type groove, ensures that each loading force is consistent, so as to improve the precision of measurement.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, foregoing interior On the basis of appearance, above-mentioned screw mandrel one end is provided with rotation handwheel, is threadedly coupled between screw mandrel and installing plate.
Using above-mentioned preferable scheme, hand wheel rotating screw mandrel is rotated, loading force can be finely adjusted, so as to meet to measure Demand.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, foregoing interior On the basis of appearance, damping measurement apparatus (not depending on going out in figure), including stay wire sensor and two damping clamps, bracing wire are additionally provided with The bracing wire of sensor is connected with two damping clamps successively, and damping clamp is connected with the bearing pin at vehicle damping mechanism both ends respectively.
Using above-mentioned preferable scheme, damping clamp is connected with the bearing pin at vehicle damping mechanism both ends so that bracing wire and car The diameter parallel of damping, bracing wire can be more convenient arbitrarily deeply in complicated vehicle frame.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention Protection domain.

Claims (5)

1. wheel displacements stroke test device, it is characterised in that including:
Frame, the frame are crossbeam, longeron and the mutually orthogonal cube frame structure formed of column;
Two moving beams, two moving beams are vertically movably set in the front side column of the frame, rear side column respectively On;
Pressure-loaded mechanism, its movement are arranged on two moving beam, for applying pressure to vehicle;The pressure-loaded Mechanism includes installing plate, guide plate, screw mandrel, guide rod, load bar and sensor, and the installing plate is slideably positioned in described mobile horizontal Liang Shang, the screw mandrel, guide rod are arranged in the guide plate and one end is connected with the installing plate, and the load bar is arranged at institute State on installing plate and connector is provided therebetween, the sensor is arranged on the connector;
Wheel displacements measurement apparatus, it is arranged at the frame side, and axletree vertical direction is detected for being positioned on axletree Displacement stroke;The wheel displacements measurement apparatus includes pedestal, sliding block, line slideway, pointer and stay wire displacement sensor, described Pedestal is arranged at the frame side, and the sliding block is vertically slideably positioned on the pedestal and connected with the pointer Connect, the finger slips are arranged on the line slideway, the stay wire displacement sensor be arranged on the pedestal and with institute State pointer connection.
2. wheel displacements stroke test device according to claim 1, it is characterised in that the connector includes first and connected Fitting and the second connector, the bottom of the installing plate are provided with the first connecting shaft, and first connector rotates and is arranged at institute State in the first connecting shaft, the bottom of first connector is provided with the second connecting shaft, and second connector is rotated and is arranged at In second connecting shaft, the axis direction of first connecting shaft and the axis direction of second connecting shaft are mutually perpendicular to, described Sensor is arranged in second connecting shaft, and the load bar is arranged at the bottom of second connector.
3. wheel displacements stroke test device according to claim 1, it is characterised in that the connector include briquetting, Upper contiguous block, lower connecting block and support, the width of the support are provided with two support bases, and the lower connecting block is set respectively It is placed on the support base, the lower connecting block is across above the support and is connected with the lower connecting block, the lower company Connect and V-type groove is provided with block, V-type projection is provided with the upper contiguous block, the V-type projection is arranged at the V-type groove In, the briquetting is slideably positioned on the moving beam and is fixedly connected with the upper contiguous block.
4. wheel displacements stroke test device according to claim 1, it is characterised in that described screw mandrel one end, which is provided with, to be turned Start to take turns, be threadedly coupled between the screw mandrel and the installing plate.
5. wheel displacements stroke test device according to claim 1, it is characterised in that be additionally provided with damping measurement dress Put, including stay wire sensor and two damping clamps, the bracing wire of the stay wire sensor are connected with two damping clamps successively, institute Damping clamp is stated to be connected with the bearing pin at vehicle damping mechanism both ends respectively.
CN201510917656.4A 2015-12-11 2015-12-11 Wheel displacements stroke test device Active CN105352465B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510917656.4A CN105352465B (en) 2015-12-11 2015-12-11 Wheel displacements stroke test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510917656.4A CN105352465B (en) 2015-12-11 2015-12-11 Wheel displacements stroke test device

Publications (2)

Publication Number Publication Date
CN105352465A CN105352465A (en) 2016-02-24
CN105352465B true CN105352465B (en) 2018-01-23

Family

ID=55328476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510917656.4A Active CN105352465B (en) 2015-12-11 2015-12-11 Wheel displacements stroke test device

Country Status (1)

Country Link
CN (1) CN105352465B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750338B (en) * 2016-03-09 2019-02-01 太原重工股份有限公司 Punch and anti-thrust trolley control method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616839A (en) * 1996-01-29 1997-04-01 Ford Motor Company Apparatus and method for measuring contact force distribution of a tire
CN102435451A (en) * 2011-09-21 2012-05-02 重庆长安汽车股份有限公司 Loading device of automobile tire detector
CN103226063B (en) * 2012-09-17 2015-03-11 襄阳达安汽车检测中心 Device for strength test of car roof
CN203490080U (en) * 2013-08-10 2014-03-19 吉林省汽车零部件研发中心有限公司 Wheel rim deformation testing stand
CN103728144B (en) * 2013-12-26 2016-01-20 东北大学 Bullet train wheel set axle box device testing table
CN205228409U (en) * 2015-12-11 2016-05-11 中华人民共和国金华出入境检验检疫局 Wheel displacement stroke testing arrangement

Also Published As

Publication number Publication date
CN105352465A (en) 2016-02-24

Similar Documents

Publication Publication Date Title
CN102435508B (en) White car body static stiffness restriction device and static stiffness detection method
CN207662731U (en) A kind of building brick resistance to compression detection device
CN208860265U (en) Bearing disk detecting tool
CN105352465B (en) Wheel displacements stroke test device
CN106742056A (en) It is a kind of to automatically adjust the aircraft jack for eliminating side force
CN205228409U (en) Wheel displacement stroke testing arrangement
CN203744904U (en) Device for detecting straightness of precision cold-rolled seamless steel pipe
CN104677482B (en) Semi-automatic hub bearing vibration measuring set
CN111122266B (en) Device for generating specific local geometric initial defects on outer surface of pipeline
CN205825928U (en) Spider inductance amount detecting device
CN106813764B (en) Weight measuring device and vehicle detection system with same
CN206496913U (en) A kind of radial and axial rigidity test frock of elastic wheel
CN103822795B (en) Door-type scaffold element mechanics device for detecting performance and detection method
CN207113847U (en) Cantilevered pipe internal diameter measurement extensometer
CN106153100A (en) Swinging quality center of mass tester
CN206037983U (en) Roll crown measuring device
CN206037982U (en) Roll crown measuring device
CN205538241U (en) Portable rigidity test rack
CN106679605A (en) Device of detecting height difference between transverse plane of rotating shaft of automobile steering wheel
CN207113856U (en) Roller side face flatness detecting device and system
CN104048817B (en) A kind of comprehensive strength testing machine of carrying rack of bicycle or children's seat
CN103528462B (en) Dimension measuring device
CN106323161A (en) Guide rail detection bench
CN211121148U (en) Supporting structure for stator pressurization measuring station
CN202511727U (en) Motion detection apparatus

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