CN102607862A - Axle testing machine - Google Patents
Axle testing machine Download PDFInfo
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- CN102607862A CN102607862A CN2012100799265A CN201210079926A CN102607862A CN 102607862 A CN102607862 A CN 102607862A CN 2012100799265 A CN2012100799265 A CN 2012100799265A CN 201210079926 A CN201210079926 A CN 201210079926A CN 102607862 A CN102607862 A CN 102607862A
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Abstract
The invention discloses an axle testing machine, comprising a machine base, wherein a guide rail is arranged on the machine base; a machine head is arranged on the guide rail and can move along the machine base; a connecting sleeve of the machine head is matched with splines of spline shafts; the spline shafts are respectively connected with a first weight flywheel and a power mechanism; a machine head push-pull mechanism is arranged on the machine base; the machine head push-pull mechanism is connected with the machine head; and the first weight flywheel is connected with a bracket through a first weight flywheel shaft. The machine head, the bracket, the machine base, the first weight flywheel and the power mechanism are arranged on the axle testing machine. When the axle testing machine detects, the power mechanism drives a hub and the first weight flywheel of the axle to rotate; and then, the axle brake mechanism is started, and the power mechanism is closed; the brake performance of the axle is detected by measuring the rotation stopping time of the first weight flywheel. The axle testing machine can be arranged at the two ends of the axle respectively, so that the brake time of the hubs at the two ends of the axle can be detected synchronously in order to detect if the brakes at the two sides of the axle are balance.
Description
Technical field
The present invention relates to a kind of vehicle bridge testing machine.
Background technology
At present; The vehicle bridge of refitted car is not owing to be exclusively used in the test unit of measuring its braking quality, and during detection, the vehicle bridge that normally will be inspected by random samples is carried out the skidding test after being installed on refitted car; Therefore, the detection time of every vehicle bridge and process are all very long, the detection cost is too high.Thereby, make with series-produced vehicle bridge that before dispatching from the factory can only inspect wherein one or two by random samples, most vehicle bridge then can't detect, and cause the use of vehicle bridge to have bigger potential safety hazard, have a strong impact on user's safety of life and property.
Summary of the invention
The purpose of this invention is to provide a kind of vehicle bridge testing machine, it is to be exclusively used in the equipment that detects the vehicle bridge braking quality.Need not vehicle bridge be installed in the refitted car and detect, just can directly measure its brake time, thereby, obtain the braking quality of this tested vehicle bridge, can significantly reduce the cost that detects vehicle bridge, shorten detection time.Every vehicle bridge is detected successively effectively becomes possibility, thereby, can solve the problem that prior art exists.
The present invention realizes through following technical scheme for realizing above-mentioned purpose: the vehicle bridge testing machine, comprise support, and support is provided with guide rail, and head is installed on the guide rail, and head can move along support; The adapter sleeve of head and splined shaft spline fitted, splined shaft are connected with actuating unit with first counter-weight flywheel respectively; The head push-pull mechanism is installed on the support, and the head push-pull mechanism is connected with head; First counter-weight flywheel is connected with support through the first counter-weight flywheel axle.
In order further to realize the object of the invention, can also adopt following technical scheme: said head is connected and composed by sliding seat, shaft collar, adapter sleeve and set nut; Sliding seat and guide rail are slidingly matched, the movable adapter sleeve of installing on the sliding seat, and adapter sleeve sliding seat relatively rotates, and adapter sleeve is connected fixing with shaft collar; Offer several mounting holes on the shaft collar, the mounting hole circular distribution is installed a set nut in each mounting hole, and set nut can rotate by the relative fixed dish.The periphery fixed installation location gear ring of said shaft collar; Installation of driver on the sliding seat, driver can rotate through the moving shaft collar of positioning tooth astragal.The periphery of said shaft collar is offered gear grooved, and gear grooved communicates with each mounting hole; Dress ring gear in the gear grooved, the outside of ring gear is provided with external toothing; The periphery of each set nut is installed a nut gear, each nut gear and ring gear engagement; Installation of driver on the sliding seat, driver can pass through ring gear, external toothing and nut gear and drive the set nut rotation.Said driver is connected and composed by support, first motor and driven wheel; Mounting bracket on the sliding seat is installed first motor, installing drive gear on the output shaft of first motor on the support.Said support is connected and composed by slide bar, bearing, clutch guide tool and sliding cylinder, on bearing or the sliding seat sliding cylinder is installed, and the piston rod of sliding cylinder is connected with clutch guide tool or clutch support; Slide bar is installed on the sliding seat, and slide bar is provided with bearing, and slide bar is connected with sliding seat through bearing; The movable clutch guide tool of installing on the slide bar, first motor is installed in clutch guide tool slide bar swing relatively on the clutch guide tool.Said bearing is provided with two slide bars, and clutch support of common installation is installed the clutch cylinder on two slide bars on the clutch support, and the piston rod of clutch cylinder cooperates with first motor or clutch guide tool.The shaft coupling slide rail is installed on the said support, the shaft coupling slide block is installed on the shaft coupling slide rail, shaft coupling slide block shaft coupling slide rail relatively slides, and on the shaft coupling slide block shift fork is installed, and shaft coupling is installed on the shift fork; One end of support is installed first zygote, and the second counter-weight flywheel axle is installed in the outer end of first zygote, and second counter-weight flywheel is installed on the second counter-weight flywheel axle; The other end of support is installed second zygote, and the first counter-weight flywheel axle is installed in the outer end of second zygote; First zygote, second zygote all with the shaft coupling spline fitted; Shift fork can drive shaft coupling and slide along first zygote or second zygote.On the said support cylinder is installed, the cylinder pushing block is installed on the piston rod of cylinder, the cylinder pushing block is connected with the shaft coupling slide block.Connecting gear and potential energy device are installed on the said support, and potential energy device is positioned at the connecting gear top.
The invention has the advantages that: it is equipped with head, support, support, first counter-weight flywheel and actuating unit.During detection, the wheel hub and first counter-weight flywheel that actuating unit is responsible for driving vehicle bridge rotate synchronously; Afterwards, start the vehicle bridge braking mechanism, close down actuating unit simultaneously, record the braking quality of vehicle bridge through the time of measuring the first counter-weight flywheel stall.A said vehicle bridge testing machine can be respectively installed at the vehicle bridge two ends, and the brake time that records vehicle bridge two ends wheel hub synchronously is with the brake that detects vehicle bridge both sides balance whether.The present invention also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is the synoptic diagram that vehicle bridge testing machine according to the invention brakes and detects, and the testing machine among the figure is equipped with connecting gear and potential energy device; Fig. 2 is the vertical view of Fig. 1; Fig. 3 is the perspective view of said vehicle bridge testing machine; Fig. 4 is the structural representation of said vehicle bridge testing machine; Fig. 5 is the structural representation of said head; Fig. 6 is the structural representation of said clutch; Fig. 7 is said potential energy device perspective view; Fig. 8 is the structural representation of said connecting gear bottom; Fig. 9 is the local structure for amplifying synoptic diagram of the I of Fig. 8; Figure 10 is the structural representation of said connecting gear; Figure 11 is the perspective view of the jacking mechanism that is provided with on the said connecting gear; Figure 12 is the structural representation of said vehicle bridge; Figure 13 is that the A of Fig. 7 is to the structure for amplifying synoptic diagram; Figure 14 is along Figure 13 B-B sectional structure synoptic diagram.
Numerals: a second counterweight flywheel? 2 sliders 3 bracket? 4 power sector? 5 head sliding mechanism? 6 head? 7 Hole? 8 Locknut? 9 fixed disk? 10 within the outer ring 10a ring? 10b gear gear nut groove 11? 12 positioning ring? 13 sliding seat? 14 connected sets? 15 first motor? 16 drive gear 17 clutch cylinder? 18 clutch bracket? 19 clutch rod? 20 sliding cylinder? 21 Section a photoelectric switch? 22 cylinder push block? 23 cylinder cylinder rod? 24 cylinders? 25 couplings rails? 26 second counterweight fly wheel? 27 support? 28 first combining sub? 29 forks? 30 Couplings ? 31 coupling slider? 32 second binding sub? 33 first counterweight fly wheel? 34 second photoelectric switch? 35 third photoelectric switch? 36 base? 37 rail 38 spline shaft 39 first counterweight flywheel 40 The first link? 40a second link 41 bracket? 42 lifting frames? 43 first fixed jaw? 43a second fixed jaw 44 first fixed jaw drive? 45 under the pressure of the hydraulic cylinder? 46 guide sleeve? 47 claw drive gear? 48 second pusher? 49 first putt? 50 driven gear? 51 transmission bracket? 52 onwards institutions? 53 delivery chain? 54 bracket? 55 bracket bearings? 56 lift strut? 56a wire transmission chain bar 57? 58 second motor? 59 main gear? 60 reducer? 61 tire fastening screws? 62 axle 63 bridge tube 64 hub 65 fourth photoelectric switch.
Embodiment
Vehicle bridge testing machine of the present invention comprises support 36, and support 36 is provided with guide rail 37, and head 6 is installed on the guide rail 37, and head 6 can move along support 36.The adapter sleeve 14 and splined shaft 38 spline fitted of head 6, splined shaft 38 both can move relative to adapter sleeve 14 straight lines, can drive adapter sleeve 14 rotations again.As shown in Figure 4, splined shaft 38 is connected with actuating unit 4 with first counter-weight flywheel 39 respectively.Head push-pull mechanism 5 is installed on the support 36, and head push-pull mechanism 5 is connected with head 6.Head push-pull mechanism 5 can drive head 6 and move along guide rail 37 straight lines.First counter-weight flywheel 39 is connected with support 3 through the first counter-weight flywheel axle 33.3 pairs first counter-weight flywheels 39 of support play a supportive role, and first counter-weight flywheel 39 support 3 relatively rotates.
Detect and prepare, earlier the bridge tube 63 of vehicle bridge 62 is fixed; Restart head push-pull mechanism 5, head 6 is moved to wheel hub 64, be connected wheel hub 64 fixing with head 6 through tire trip bolt 61.
During detection, start actuating unit 4 earlier, actuating unit drives head 6 through splined shaft 38 and rotates, and head 6 drives the wheel hub 64 of vehicle bridge 62, and first counter-weight flywheel 39 rotates first counter-weight flywheel, 39 storage kinetic energy synchronously; Close down actuating unit again, start the braking mechanism of vehicle bridge 62 simultaneously, pick up counting this moment, when 39 stalls of first counter-weight flywheel, writes down detection time.
The braking mechanism of said vehicle bridge 62 can be a vehicle bridge brake air chamber commonly used.Said head push-pull mechanism 5 can be hydraulic cylinder or linear electric motors.
Described actuating unit can be to be connected and composed by motor, two power wheels and driving-belt; Concrete annexation is following: as shown in Figure 4; Motor is fixedly connected with support 36; A power wheel is installed on the output shaft of motor, another power wheel is installed on the splined shaft 38, between two power wheels driving-belt is installed.Motor drives head 6 rotations through two power wheels and driving-belt.The motor of said actuating unit also can be by oil motor for band.Described actuating unit also can be that existing other can drive the existing drive unit of head 6 rotations.
As shown in Figure 5, said head 6 can be connected and composed by sliding seat 13, shaft collar 9, adapter sleeve 14 and set nut 8.Sliding seat 13 is slidingly matched with guide rail 37.The movable adapter sleeve 14 of installing on the sliding seat 13, adapter sleeve 14 sliding seat 13 relatively rotates, and adapter sleeve 14 is connected fixing with shaft collar 9.Offer several mounting holes 7 on the shaft collar 9, mounting hole 7 circular distribution.In each mounting hole 7 set nut 8 is installed, set nut 8 can rotate by relative fixed dish 9.When head 6 was connected with wheel hub 64, first rotational fixation dish 9 made mounting hole 7 corresponding with tire trip bolt 61, and tire trip bolt 61 is inserted in the mounting hole 7; The rotation lock nut 8 again, and set nut 8 is threaded with tire trip bolt 61, thereby, head 6 is connected with vehicle bridge 62.
As shown in Figure 5, the periphery fixed installation location gear ring 12 of said shaft collar 9.Installation of driver on the sliding seat 13, driver can drive shaft collar 9 through location gear ring 12 and rotate, so that realize the installation site of adjustment shaft collar 9 automatically.
As shown in Figure 5, the periphery of said shaft collar 9 is offered gear grooved 10b, and gear grooved 10b communicates with each mounting hole 7.Dress ring gear 10a in the gear grooved 10b, the outside of ring gear 10a is provided with external toothing 10.The periphery of each set nut 8 is installed a nut gear 11, and each nut gear 11 is through mounting hole 7, gear grooved 10b and ring gear 10a engagement.Installation of driver on the sliding seat 13, driver can pass through ring gear 10a, external toothing 10 and nut gear 11 and drive set nut 8 rotations, to realize the rotation of set nut 8, make things convenient for set nut 8 to be connected fast with tire trip bolt 61.
As shown in Figure 5, said driver can be connected and composed by support, first motor 15 and driven wheel 16.Mounting bracket on the sliding seat 13, installing drive gear 16 on the output shaft of installation first motor 15, the first motors 15 on the support.When driven wheel 16 meshes with location gear ring 12, but drive fixing dish 9 rotates.When driven wheel 16 meshes with external toothing 10, can drive several set nuts 8 and rotate synchronously.Rotary power all derives from first motor 15.
Be adjustment driven wheel 16 and the location gear ring 12 or external toothing 10 positions of engagement; As shown in Figure 5; Said support can be connected and composed by slide bar 2, bearing 27, clutch guide tool 19 and sliding cylinder 20; Sliding cylinder 20 is installed on bearing 27 or the sliding seat 13, and the piston rod of sliding cylinder 20 is connected with clutch guide tool 19 or clutch support 18.Slide bar 2 is installed on the sliding seat 13, and slide bar 2 is provided with bearing 27, and slide bar 2 is connected with sliding seat 13 through bearing 27.The movable clutch guide tool 19 of installing on the slide bar 2, first motor 15 is installed in clutch guide tool 19 slide bar 2 swings relatively on the clutch guide tool 19.Clutch guide tool 19 can drive adjustment driven wheel 16 and the position relation of locating gear ring 12 or external toothing 10.
For realizing that driven wheel 16 can be tight, as shown in Figure 5 with location gear ring 12 or external toothing 10 engagements, said bearing 27 is provided with installs a clutch support 18 jointly on 2, two slide bars 2 of two slide bars, and clutch support 18 only can move along slide bar 2 straight lines, can't swing.Clutch cylinder 17 is installed on the clutch support 18, and the piston rod of clutch cylinder 17 cooperates with first motor 15 or clutch guide tool 19, so that promote driven wheel 16 and location gear ring 12 or external toothing 10 engagements.In head 6 and tire trip bolt 61 connection procedures, when needing adjustment shaft collar 9, driven wheel 16 and location gear ring 12 are meshed; Restart driven wheel 16, driven wheel 16 drives shaft collar 9 through location gear ring 12 and turns to desired location.When set nut 8 is cooperated with tire trip bolt 61; Start sliding cylinder 20; Sliding cylinder 20 drives clutch guide tool 19 and clutch support 18 same moved further, makes driven wheel 16 move to external toothing 10 places by location gear ring 12, starts clutch cylinder 17; Clutch cylinder 17 promotes first motor 15 or clutch guide tool 19, makes driven wheel 16 and external toothing 10 engagements.For realizing robotization control, as shown in Figure 5, the 3rd optoelectronic switch 35, the three optoelectronic switches 35 can be installed in order to the position of positioning and fixing dish 9, so that tire trip bolt 61 can accurately insert in the mounting hole 7 on the shaft collar 9 with wheel hub 64; The moving direction of support 36 upper edge heads 6 is installed first optoelectronic switch 21, second optoelectronic switch 34 and the 4th optoelectronic switch 65 successively; Three optoelectronic switches can accurately be found out head 6 residing positions; Thereby; Can judge that driven wheel 16 should still be external toothing 10 engagements with location gear ring 12, perhaps driven wheel 16 all separates with location gear ring 12, external toothing 10.
As shown in Figure 6, shaft coupling slide rail 25 is installed on the said support 3, shaft coupling slide block 31 is installed on the shaft coupling slide rail 25, shaft coupling slide block 31 shaft coupling slide rail 25 relatively slides.Shift fork 29 is installed on the shaft coupling slide block 31, shaft coupling 30 is installed on the shift fork 29.One end of support 3 is installed the outer end of first zygote, 28, the first zygotes 28 installation second counter-weight flywheel 1 on the second counter-weight flywheel axle, 26, the second counter-weight flywheel axles 26 is installed; The other end of support 3 is installed the outer end of second zygote, 32, the second zygotes 32 the first counter-weight flywheel axle 33 is installed.First zygote 28, second zygote 32 all with shaft coupling 30 spline fitted.Shift fork 29 can drive shaft coupling 30 and slide along first zygote 28 or second zygote 32.When need are selected big inertial time; Should increase by second counter-weight flywheel 1, its concrete operations are following: promote shaft coupling slide block 31, shaft coupling slide block 31 drives shaft coupling 30 through shift fork 29 and moves to position shown in Figure 6; At this moment, second zygote 32 can rotate through shaft coupling 30 drives first zygote 28 synchronously.When need are selected little inertial time, removable shaft coupling slide block 31 makes shaft coupling 30 separate with second zygote 32, thereby second counter-weight flywheel 1 and first counter-weight flywheel 39 are broken away from.
As shown in Figure 6, cylinder 24 is installed on the said support 3, cylinder pushing block 22 is installed on the piston rod 23 of cylinder 24, cylinder pushing block 22 is connected with shaft coupling slide block 31.Cylinder 24 can drive shaft coupling 30 and move.
For increasing the measuring ability of said testing machine, make it can detect the bearing capacity of vehicle bridge 62.To shown in Figure 3, on the said support 36 connecting gear and potential energy device can be installed like Fig. 1, potential energy device is positioned at the connecting gear top.Connecting gear can drive the detection position that vehicle bridge 62 moves setting, and fixing vehicle bridge 62, makes detection more accurate.Potential energy device can be exerted pressure to the bridge tube 63 of vehicle bridge 62, to detect the counter-bending ability of vehicle bridge 62.
Like Fig. 8 and shown in Figure 11, said connecting gear can connect and compose by transmitting support 51, jacking mechanism 52 and conveyer chain 53.Transmit two groups of conveyer chains 53 of parallel installation on the support 51.Transmit the bottom of support 51 jacking mechanism 52 is installed.The Lift Part of jacking mechanism 52 between two conveyer chains 53, and, can rise to and transmit support 51 tops, so that vehicle bridge 62 is held up.Before the detection, earlier vehicle bridge 62 is positioned on two conveyer chains 53, conveyer chain 53 can drive vehicle bridge 62 and move to like Fig. 1 to position shown in Figure 3; Restart jacking mechanism 52, the Lift Part of jacking mechanism 52 upwards holds up vehicle bridge 62 to desired location.Detect the test of brake in the time of no matter or detect the test of bearing capacity, the anchorage force of vehicle bridge 62 all by jacking mechanism 52 with transmit support 51 and bear.
Like Fig. 9 and shown in Figure 11; Said jacking mechanism 52 can drive device by carriage bearing 55, carriage 54 and up-down and connect and compose; Carriage bearing 55 is fixedly connected with transmission support 51; The up-down driver is installed on the carriage bearing 55, and installation bracket 54 on the up-down driver, and carriage 54 is the Lift Part of jacking mechanism 52.Said Lift Part can be a hydraulic cylinder, and hydraulic cylinder is connected with carriage bearing 55, and the piston rod of hydraulic cylinder is connected with carriage 54.
Shown in Fig. 9 and 11, described up-down driver also can be connected and composed by up-down pole 56, transmission chain 57, follower gear 50, second motor 58, main drive gear 59 and reductor 60.Four up-down poles 56 of movable installation on the carriage bearing 55, wherein two up-down poles 56 are connected with first carriage 54, and two up-down poles 56 are connected with second carriage 54 in addition.A rhizoid thick stick 56a is installed in each up-down pole 56 bottom, and leading screw 56a is threaded with up-down pole 56, and every rhizoid thick stick 56a goes up a follower gear 50 is installed.The output shaft that second motor 58 and reductor 60, the second motors 58 are installed on the carriage bearing 55 is connected with the input shaft of reductor 60, and the output shaft of reductor 60 is installed main drive gear 59, and main drive gear 59 is connected through transmission chain 57 with four follower gears 50.Start second motor, 58, the second motors 58 and drive main drive gear 59 rotations through reductor 60, main drive gear 59 can drive four follower gears 50 through transmission chain 57 and rotate synchronously, and the leading screw 56a that each follower gear 50 can drive separately rotates.Because up-down pole 56 can't be rotated by the qualification of carriage 54, therefore, leading screw 56a rotates and can drive 54 up-downs of up-down pole 56 drive carriages.
Like Fig. 7, Figure 13 and shown in Figure 14; Said potential energy device can and press down hydraulic cylinder 45 by bracing frame 41, crane 42 and connect and compose; Bracing frame 41 is connected with support 36 or ground, and the crane 42 that is slidingly installed on the bracing frame 41 is installed on the crane 42 and pressed down hydraulic cylinder 45; Press down hydraulic cylinder 45 and be connected, press down hydraulic cylinder 45 and can drive crane 42 along bracing frame 41 up-downs with bracing frame 41.
When detecting vehicle bridge 62 bearing capacities, can start and press down hydraulic cylinder 45, press down hydraulic cylinder 45 and promote cranes 42 and move down, vehicle bridge 62 is exerted pressure.When pressure reaches setting value, detect the deflection of vehicle bridge 62, thereby obtain the testing result of vehicle bridge 62.
As shown in Figure 7, on the said crane 42 clamp system is installed.Said clamp system can be connected and composed by first fixed claw 43, the second fixed claw 43a and driving machine.First fixed claw 43 and the second fixed claw 43a are installed in the bottom of crane 42; First fixed claw 43 or the second fixed claw 43a and crane 42 are hinged; Installing drive machine on the crane 42; The execution unit of driving machine cooperates with first fixed claw 43 or the second fixed claw 43a, can make first fixed claw 43 and the second fixed claw 43a closed, thereby can clamp vehicle bridge 62.In the test that detects braking quality, clamp system can prevent vehicle bridge 62 swings, thereby can improve accuracy of detection.For making more firm grip vehicle bridge 62 of clamp system; Further prevent vehicle bridge 62 swings; As shown in Figure 7, two pairs first fixed claws 43 and the second fixed claw 43a can be installed in the bottom of crane 42, are provided with a first connecting rod 40 between two first fixed claws 43 of homonymy; Perhaps be provided with a second connecting rod 40a between the two second fixed claw 43a of homonymy, thereby can guarantee that two pairs first fixed claws 43 and the second fixed claw 43a clamp synchronously.
Like Fig. 7, Figure 13 and shown in Figure 14, said driving machine is connected and composed by the first fixed claw driver 44, orienting sleeve 46, paw driven wheel 47, second push rod 48 and first push rod 49.Orienting sleeve 46 is installed on the crane 42, is installed on first push rod 49 and second push rod, 48, the first push rods 49 and second push rod 48 in the orienting sleeve 46 and respectively be provided with a toothed rack.On the output shaft of the installation first fixed claw driver 44, the first fixed claw drivers 44 paw driven wheel 47 is installed on the orienting sleeve 46, paw driven wheel 47 meshes with two toothed rack respectively.When clamp system need clamp vehicle bridge 62, start the first fixed claw driver, 44, the first fixed claw drivers 44 and drive 47 rotations of paw driven wheel; Paw driven wheel 47 drives second push rod 48 and first push rod 49 goes on foot overhanging or interior receipts altogether; Second push rod 48 cooperates with second connecting rod 40a, and first push rod 49 cooperates with first connecting rod 40, thereby; Two first fixed claws 43 can be promoted respectively and two second fixed claw 43a clamp synchronously, the dynamics of clamping can be effectively improved.First fixed claw 43 and the synchronous clamped closed of the second fixed claw 43a can prevent effectively that vehicle bridge 62 moves relative to crane 42 in the clamping process, helps improving accuracy of detection.
The present invention not part of detailed description is known technology.
Claims (10)
1. vehicle bridge testing machine, it is characterized in that: comprise support (36), support (36) is provided with guide rail (37), and guide rail (37) is gone up head (6) is installed, and head (6) can move along support (36); The adapter sleeve (14) of head (6) and splined shaft (38) spline fitted, splined shaft (38) is connected with actuating unit (4) with first counter-weight flywheel (39) respectively; Support (36) is gone up head push-pull mechanism (5) is installed, and head push-pull mechanism (5) is connected with head (6); First counter-weight flywheel (39) is connected with support (3) through the first counter-weight flywheel axle (33).
2. vehicle bridge testing machine according to claim 1 is characterized in that: said head (6) is connected and composed by sliding seat (13), shaft collar (9), adapter sleeve (14) and set nut (8); Sliding seat (13) is slidingly matched with guide rail (37), and sliding seat (13) is gone up the movable adapter sleeve (14) of installing, and adapter sleeve (14) sliding seat (13) relatively rotates, and adapter sleeve (14) is connected fixing with shaft collar (9); Offer several mounting holes (7) on the shaft collar (9), mounting hole (7) circular distribution is installed a set nut (8) in each mounting hole (7), and set nut (8) can rotate by relative fixed dish (9).
3. vehicle bridge testing machine according to claim 2 is characterized in that: the periphery fixed installation location gear ring (12) of said shaft collar (9); Sliding seat (13) is gone up installation of driver, and driver can drive shaft collar (9) through location gear ring (12) and rotate.
4. vehicle bridge testing machine according to claim 2 is characterized in that: the periphery of said shaft collar (9) is offered gear grooved (10b), and gear grooved (10b) communicates with each mounting hole (7); Dress ring gear (10a) in the gear grooved (10b), the outside of ring gear (10a) is provided with external toothing (10); The periphery of each set nut (8) is installed a nut gear (11), each nut gear (11) and ring gear (10a) engagement; Sliding seat (13) is gone up installation of driver, and driver can pass through ring gear (10a), external toothing (10) and nut gear (11) and drive set nut (8) rotation.
5. according to claim 3 or 4 described vehicle bridge testing machines, it is characterized in that: said driver is connected and composed by support, first motor (15) and driven wheel (16); Sliding seat (13) is gone up mounting bracket, and first motor (15), installing drive gear (16) on the output shaft of first motor (15) are installed on the support.
6. vehicle bridge testing machine according to claim 5; It is characterized in that: said support is connected and composed by slide bar (2), bearing (27), clutch guide tool (19) and sliding cylinder (20); Bearing (27) or sliding seat (13) are gone up sliding cylinder (20) are installed, and the piston rod of sliding cylinder (20) is connected with clutch guide tool (19) or clutch support (18); Sliding seat (13) is gone up slide bar (2) is installed, and slide bar (2) is provided with bearing (27), and slide bar (2) is connected with sliding seat (13) through bearing (27); Slide bar (2) is gone up the movable clutch guide tool (19) of installing, clutch guide tool (19) slide bar (2) swing relatively, and clutch guide tool (19) is gone up first motor (15) is installed.
7. vehicle bridge testing machine according to claim 6; It is characterized in that: said bearing (27) is provided with two slide bars (2); Two slide bars (2) are gone up the common clutch support (18) of installing; Clutch support (18) is gone up clutch cylinder (17) is installed, and the piston rod of clutch cylinder (17) cooperates with first motor (15) or clutch guide tool (19).
8. vehicle bridge testing machine according to claim 1; It is characterized in that: said support (3) is gone up shaft coupling slide rail (25) is installed; Shaft coupling slide rail (25) is gone up shaft coupling slide block (31) is installed; Shaft coupling slide block (31) shaft coupling slide rail (25) relatively slides, and shaft coupling slide block (31) is gone up shift fork (29) is installed, and shift fork (29) is gone up shaft coupling (30) is installed; One end of support (3) is installed first zygote (28), and the second counter-weight flywheel axle (26) is installed in the outer end of first zygote (28), and the second counter-weight flywheel axle (26) is gone up second counter-weight flywheel (1) is installed; The other end of support (3) is installed second zygote (32), and the first counter-weight flywheel axle (33) is installed in the outer end of second zygote (32); First zygote (28), second zygote (32) all with shaft coupling (30) spline fitted; Shift fork (29) can drive shaft coupling (30) and slide along first zygote (28) or second zygote (32).
9. vehicle bridge testing machine according to claim 8 is characterized in that: said support (3) is gone up cylinder (24) is installed, and the piston rod (23) of cylinder (24) is gone up cylinder pushing block (22) is installed, and cylinder pushing block (22) is connected with shaft coupling slide block (31).
10. vehicle bridge testing machine according to claim 1 is characterized in that: said support (36) is gone up connecting gear and potential energy device is installed, and potential energy device is positioned at the connecting gear top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079926.5A CN102607862B (en) | 2012-03-25 | 2012-03-25 | Axle testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079926.5A CN102607862B (en) | 2012-03-25 | 2012-03-25 | Axle testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN102607862A true CN102607862A (en) | 2012-07-25 |
| CN102607862B CN102607862B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210079926.5A Active CN102607862B (en) | 2012-03-25 | 2012-03-25 | Axle testing machine |
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| CN108931385A (en) * | 2018-06-27 | 2018-12-04 | 滁州市康达叉车零部件制造有限公司 | A kind of driving axle of forklift braking intelligent measurement test platform |
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| CN110389028A (en) * | 2019-07-26 | 2019-10-29 | 上海市建筑科学研究院科技发展有限公司 | A kind of anti-falling safety device detection system |
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| CN110595784A (en) * | 2019-09-04 | 2019-12-20 | 一汽解放汽车有限公司 | Axle hub adapter and power assembly's laboratory bench |
| CN112834236A (en) * | 2020-12-31 | 2021-05-25 | 安徽聪贤机械有限公司 | Detection device is used in axle production |
| CN112834237A (en) * | 2020-12-31 | 2021-05-25 | 安徽聪贤机械有限公司 | Axle processingequipment |
| CN117419854A (en) * | 2023-12-15 | 2024-01-19 | 山东鲁岳桥机械股份有限公司 | Automobile axle balance detection device |
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| CN106596120B (en) * | 2016-06-01 | 2019-04-05 | 襄阳达安汽车检测中心 | A kind of automobile tandem axle experimental rig |
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| CN108982103A (en) * | 2018-08-08 | 2018-12-11 | 芜湖蓬翔车桥有限公司 | A kind of automobile drive axle grinding test device |
| CN108982102A (en) * | 2018-08-08 | 2018-12-11 | 芜湖蓬翔车桥有限公司 | Test equipment is merged suitable for automobile drive axle |
| CN110451371A (en) * | 2019-07-26 | 2019-11-15 | 上海市建筑科学研究院科技发展有限公司 | A kind of anti-falling safety device tooth set automatic switching control equipment |
| CN110451371B (en) * | 2019-07-26 | 2021-02-05 | 上海市建筑科学研究院科技发展有限公司 | Prevent weighing down breaker tooth cover automatic switching control equipment |
| CN110389028A (en) * | 2019-07-26 | 2019-10-29 | 上海市建筑科学研究院科技发展有限公司 | A kind of anti-falling safety device detection system |
| CN110389028B (en) * | 2019-07-26 | 2024-06-07 | 上海市建筑科学研究院科技发展有限公司 | Anti-falling safety device detecting system |
| CN110595784A (en) * | 2019-09-04 | 2019-12-20 | 一汽解放汽车有限公司 | Axle hub adapter and power assembly's laboratory bench |
| CN112834236A (en) * | 2020-12-31 | 2021-05-25 | 安徽聪贤机械有限公司 | Detection device is used in axle production |
| CN112834237A (en) * | 2020-12-31 | 2021-05-25 | 安徽聪贤机械有限公司 | Axle processingequipment |
| CN117419854A (en) * | 2023-12-15 | 2024-01-19 | 山东鲁岳桥机械股份有限公司 | Automobile axle balance detection device |
| CN117419854B (en) * | 2023-12-15 | 2024-02-23 | 山东鲁岳桥机械股份有限公司 | Automobile axle balance detection device |
| CN117963453A (en) * | 2024-03-28 | 2024-05-03 | 江苏冠宇机械设备制造有限公司 | Automobile manufacturing conveying line with test function |
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