CN2773660Y

CN2773660Y - Automotive suspension tester with crossing board

Info

Publication number: CN2773660Y
Application number: CN 200520033316
Authority: CN
Inventors: 牟成波
Original assignee: Chengdu Chengbao Development Co Ltd
Current assignee: Chengdu Chengbao Development Co Ltd
Priority date: 2005-02-28
Filing date: 2005-02-28
Publication date: 2006-04-19
Anticipated expiration: 2015-02-28

Abstract

The utility model relates to a vehicle suspension device detecting table with vehicle-crossing boards, which is composed of a host machine and an electric instrument part, wherein the host machine comprises a machine frame 4, a left vibrating table 8 and a right vibrating table 9. Two rail tracks of the vehicle-crossing boards are respectively arranged at both ends of the machine frame, and the top of each vibrating table is provided with a vehicle-crossing board 3 which can move on the top of the vibrating tables and both sides of the machine frame along the rail tracks. The utility model is characterized in that the left and the right ends of the machine frame are respectively provided with a drive motor 10 which drives a gear 13 and a gear rack 12 to move right and left when rotating, the gear rack is connected with the vehicle-crossing boards, and the movement of the vehicle-crossing boards on the rail tracks is completed. The utility model can carry out wheel suspension device detection on automobiles smaller shaft loading quality, can also be passed through by heavier automobiles smoothly when detection is not carried out, can effectively improve the efficiency of detection, can improve the utilization rate of fields for detection, can lower investment, and has the advantages of low cost, no noise, simple structure, reliable operation and low maintenance cost.

Description

The automobile suspension arrangement check-out console that had sweep

Technical field

The utility model relates to a kind of automobile suspension arrangement check-out console, particularly a kind of automobile suspension arrangement check-out console that had sweep.

Background technology

The automobile suspension arrangement check-out console is under the situation that the automotive suspension vibroshock does not disintegrate, the device that the quality and the performance of automotive suspension device are carried out fast detecting.Monitor station partly is made up of main frame and electric meter, and main frame mainly is made up of with two identical shaking tables a frame.Shaking table is made up of flywheel, motor, load-bearing platen, shaft coupling etc.During work, automobile to be tested stays on the load-bearing platen of shaking table, by the motor drives rotation axis, make the upper and lower vibration of load-bearing platen, and place the upper and lower thereupon vibration of wheel on the platen, by measuring wheel to the pressure the vertical effect of platen under, and this power arrives electric control system by sensor passes, thereby calculate and demonstrate the absorptivity of each wheel suspension, reach the purpose that automobile suspension arrangement is tested.Basically all be not more than 2 tons owing to have the axle load of the vehicle of independent suspension, therefore, specially the design bearing capacity of the shaking table of the automotive suspension device check-out console that this type of automobile is tested is just less, be generally axle load and be not more than 4 tons, the bigger automobile of axle load is because of surpassing the design load-bearing capacity of shaking table, all may be by shaking table the time because of the excessive damage shaking table of its pressure, check-out console sensitivity is reduced, heavy then with whole inspection machine damage.Therefore, original automobile suspension arrangement check-out console can not pass through full-sized car.But in the practical operation that automobile is completely examined, in order to improve checkability, all kinds of inspection machines are to be installed in the check place according to certain order, and many equipment can both carry out the check of large and small type automobile respectively, if can not need put the place in addition by full-sized car this equipment is installed because of one of them inspection machine, not only will seriously reduce checkability, also can higher requirement be proposed to the check place, cause very big place waste, this will certainly increase the investment of check unit.

For the bigger automobile of axle load can be passed through, a kind of new automobile suspender check-out console has appearred in the recent period, it is to have settled two tracks of crossing sweep respectively at the original frame of check-out console two ends, above each shaking table, all be provided with one and cross sweep, and be equipped with special source of the gas, utilize cylinder to promote sweep and move in orbit.When automobile being carried out the draft hitch detection, sweep was on the track at frame two ends; When not detecting, cross sweep under the effect of cylinder for two, be stopped at two shaking table tops respectively along track; can be used as the particularly relatively large automobile of car uses; cross sweep this moment becomes stressed plate, and its pressure that is subjected to is discharged on the frame by track, and shaking table is protected.But the kind of drive that adopts cylinder to promote at first must be used source of the gas, so then must be equipped with air compressor, and air compressor not only price is more expensive, drops into higherly, also can bring very big noise; Cylinder kind of drive complex structure, poor reliability, cylinder itself is somewhat expensive, also will often change consumable accessory such as O-ring seal, solenoid valve etc., maintenance cost height.

Summary of the invention

The purpose of this utility model is to provide a kind of novel automobile suspension arrangement check-out console, not only can carry out the wheel suspension device check to the less automobile of axle load, can also when not detecting, pass through heavier automobile smoothly, can effectively improve checkability, improve the utilization factor that detects the place, reduce investment, and price is low, and noiseless is simple in structure, reliable, maintenance cost is low.

The utility model is achieved through the following technical solutions: a kind of automobile suspension arrangement check-out console, partly form by main frame and electric meter, main frame comprises a frame 4 and a left side, right shaking table 8,9, be respectively equipped with two tracks 1 of crossing sweep at the frame two ends, above each shaking table, all be provided with one and cross sweep 3, cross sweep and can above shaking table, reach frame two side shiftings along track, it is characterized in that: on described frame 4 left sides, right two ends are separately installed with a drive motor 10, driven gear 13 and drive tooth bar 12 move left and right when described drive motor rotates, tooth bar with cross sweep and link to each other and finished in orbit mobile of sweep.(referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4)

Described shaking table is the general shaking table of automotive suspension check-out console of this area.During work, automobile to be tested stays on the load-bearing platen of shaking table, by the motor drives rotation axis, make the upper and lower vibration of load-bearing platen, place the upper and lower thereupon vibration of wheel on the platen, by measuring wheel to the pressure the vertical effect of platen under, and this power arrives electric control system by sensor passes, thereby calculate and demonstrate the absorptivity of each wheel suspension, reach the purpose that automobile suspension arrangement is tested.

Described shaking table is made up of flywheel, motor, load-bearing platen, shaft coupling etc.

Further scheme is: fixedly mount a slide block 11 on the sweep described the mistake, this slide block is smooth sliding in orbit.(referring to Fig. 2, Fig. 3, Fig. 4)

Further scheme is again: tooth bar is to fix a mount pad 16 described the mistake on the sweep 3 with the connected mode of crossing sweep, and mount pad is fixedly linked with described tooth bar 12 simultaneously.(referring to Fig. 2, Fig. 3, Fig. 4)

The automobile suspension arrangement check-out console that adopts this scheme to make when automobile being carried out the draft hitch detection, is crossed sweep and is on the track at frame two ends, can not impact normal detection; When not detecting, make two mistake sweeps lay respectively at two shaking tables tops, can be used as the particularly relatively large automobile of car and use, and shaking table is protected.Owing to adopt the rack-and-pinion kind of drive, only need to drive, and noise be little with common electric machine, price is lower, and the rack-and-pinion kind of drive is simple in structure, and spare and accessory parts are few, good reliability because of each parts of its operation are made of metal basically, needs any maintenance cost hardly.

Below in conjunction with drawings and Examples the utility model is further set forth.

Description of drawings

Fig. 1 is the main machine structure synoptic diagram of the utility model embodiment;

Fig. 2 is a scheme of installation of crossing sweep and drive unit and track among the utility model embodiment;

Fig. 3 is the A-A sectional view of Fig. 2;

Fig. 4 is the partial enlarged drawing of Fig. 3.

Embodiment

Embodiment 1: see Fig. 1, Fig. 2, Fig. 3, Fig. 4.The automotive suspension device check-out console of present embodiment partly is made up of main frame and electric meter, (the electric meter part mark that do not draw separately.) main frame mainly is made up of with left and right two identical shaking tables 5,9 frame 4, shaking table is made up of load-bearing platen, flywheel 8, motor 7, shaft coupling 6 etc.Be equipped with two tracks 1 of crossing sweep respectively at frame 4 two ends, above each shaking table, all be provided with one and cross sweep 3, cross sweep and can above shaking table, reach frame two side shiftings along track, on frame 4 left sides, right two ends are separately installed with a drive motor 10, driven gear 13 and drive tooth bar 12 move left and right when drive motor 10 rotates, crossing mount pad 16 of fixed installation on the sweep, this mount pad is also fixedlyed connected with tooth bar 12 simultaneously by bolt 17, simultaneously, be installed with slide block 11 with track 1 corresponding position on the sweep 3 excessively, this slide block links to each other with the mistake sweep by bolt 18, and this slide block is smooth sliding in orbit.

The automobile suspension arrangement check-out console that adopts this scheme to make, when automobile being carried out the draft hitch detection, start drive motor 10, driven gear 13 and drive tooth bar 12 move left and right when drive motor rotates, tooth bar 12 links to each other with mistake sweep 3 by mount pad 16, cross sweep and realize its moving in orbit, sweep was on the track at frame two ends, can not impact normal detection by slide block 11; Then, when automobile being carried out the draft hitch detection, on the load-bearing platen of the parked shaking table of automobile to be tested, drive rotation axis by motor 7, make the upper and lower vibration of load-bearing platen, place the upper and lower thereupon vibration of wheel on the platen, by measuring wheel to the pressure under the vertical effect of platen, and this power arrives electric control system by sensor passes, thereby calculates and demonstrate the absorptivity of each wheel suspension, reaches the purpose that automobile suspension arrangement is tested; When not detecting, restart drive motor 10, make two to cross sweep and lay respectively at two shaking tables tops, at this moment cross sweep 3 and can be used as the particularly relatively large automobile of car and use, and shaking table is protected along track.

Claims

1, a kind of automobile suspension arrangement check-out console, partly form by main frame and electric meter, main frame comprises a frame (4) and a left side, right shaking table (8), (9), be respectively equipped with two tracks (1) of crossing sweep at the frame two ends, above each shaking table, all be provided with one and cross sweep (3), cross sweep and can above shaking table, reach frame two side shiftings along track, it is characterized in that on described frame (a 4) left side, right two ends are separately installed with a drive motor (10), driven gear (13) and drive tooth bar (12) move left and right when described drive motor rotates, tooth bar with cross sweep and link to each other and finished in orbit mobile of sweep.

2, automobile suspension arrangement check-out console according to claim 1 is characterized in that going up fixed installation one slide block (11) at the described sweep (3) of crossing, and this slide block is smooth sliding in orbit.

3, automobile suspension arrangement check-out console as claimed in claim 1 or 2 is characterized in that described tooth bar and the connected mode of crossing sweep are to fix a mount pad (16) described the mistake on the sweep (3), and mount pad is fixedly linked with described tooth bar (12) simultaneously.