CN216483978U

CN216483978U - Vehicle loading brake performance detection device

Info

Publication number: CN216483978U
Application number: CN202123196398.5U
Authority: CN
Inventors: 司军; 葛志达; 陈敏
Original assignee: Nanjing Yingdeli Automobile Co ltd
Current assignee: Nanjing Yingdeli Automobile Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-10
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a vehicle loading brake performance detection device, which belongs to the technical field of vehicle brake detection, and the technical proposal key points comprise a frame, wherein the front sides of the two sides inside the frame are movably connected with a driving roller, the rear sides of the two sides inside the frame are movably connected with a driven roller, the two sides of the frame are movably connected with a lifting platform, the top of the lifting platform is movably connected with a moving mechanism, the top of the moving mechanism is fixedly connected with two bearing seats, the inside of the bearing seats is fixedly connected with a limiting mechanism, thereby solving the problem that the prior detection device drives the driven roller to rotate through the driving roller to drive the automobile tire to rotate and detect the automobile tire, and the automobile tire can generate the condition of deviation on the roller in the process of high-speed rotation, thereby influencing the detection result, causing the deviation of the detection result and being not beneficial to the smooth detection work, thereby affecting the detection effect.

Description

Vehicle loading brake performance detection device

Technical Field

The utility model relates to an automobile brake detects technical field, in particular to car loading brake performance detection device.

Background

The automobile brake detection is used for detecting the blocking force, the braking force difference of the coaxial left and right wheels and the parking force of the wheels of the motor vehicle, and the detection of the automobile brake performance is a measure for effectively preventing the occurrence of unsafe road events.

When the automobile loading brake performance is detected, a detection device is needed to perform detection, the conventional detection device drives a driven roller to rotate through a driving roller to drive an automobile tire to rotate, and the automobile tire can deviate on the roller in the high-speed rotation process, so that the detection result is influenced, the detection result deviates, and the smooth detection is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a car loading brake performance detection device aims at solving current detection device and drives driven cylinder through the initiative cylinder and rotate, drives automobile tire pivoted method and detects, and automobile tire can take place the condition of skew on the cylinder at high-speed rotatory in-process to can influence the result that detects, make the testing result deviation appear, consequently be unfavorable for going on smoothly of detection achievement, thereby influence the problem of detection effect.

The utility model discloses a so realized, a car loading brake performance detection device, including the frame, the equal swing joint of front side of the inside both sides of frame has the initiative cylinder, the equal swing joint of rear side of the inside both sides of frame has the driven cylinder, the both sides of frame all swing joint has the elevating platform, the top swing joint of elevating platform has moving mechanism, moving mechanism's top fixedly connected with two bearing frames, the inside fixedly connected with stop gear of bearing frame, the relative one side of two stop gear all runs through the inside of bearing frame and extends to the outside of bearing frame;

the limiting mechanism comprises a fixing rod, a coupler, a rotating rod, a limiting plate and a rubber pad, the surface of the fixing rod is fixedly connected with the inner wall of the bearing seat, one side of the fixing rod close to the coupler is fixedly connected with the coupler, one side of the coupler close to the rotating rod is fixedly connected with the rotating rod, one side of the rotating rod close to the limiting plate is fixedly connected with the limiting plate, and one side of the limiting plate far away from the rotating rod is fixedly connected with the rubber pad.

In order to reach the effect that drives stop gear and remove, as the utility model discloses a car loading brake performance detection device is preferred, moving mechanism includes motor, screw rod and removes the seat, one side and the motor fixed connection that the screw rod is close to the motor output, the surface of screw rod and the inner wall threaded connection who removes the seat, one side that the motor was kept away from to the screw rod runs through the inside that removes the seat, the top of removing the seat and the bottom fixed connection of bearing frame.

In order to reach the effect fixed to stop gear, as the utility model discloses a car loading brake performance detection device is preferred, and the outside that all runs through bearing frame's inside and extend to the bearing frame is gone through to one side that two dead levers are relative, the inside swing joint of rubber pad has the bolt, one side that the bolt is close to the limiting plate extends to the inside of limiting plate.

In order to reach the effect of the bolt fastening of being convenient for, conduct the utility model discloses a car loading brake performance detection device is preferred, the quantity of bolt is four, and evenly distributed is in the inside of rubber pad, the thread groove that a plurality of and bolt cooperation were used is seted up to one side that the limiting plate is close to the bolt.

In order to reach the effect that makes the moving mechanism stabilize the removal, as the utility model discloses a car loading brake performance detection device is preferred, the equal fixedly connected with supporting shoe of front side and the rear side of elevating platform top both sides, the inside front side of removal seat and rear side all run through there is the slide bar, one side and the supporting shoe fixed connection that the slide bar is close to the supporting shoe, the surface cover that motor one side was kept away from to the screw rod is equipped with the fixed block, the bottom of fixed block and the top fixed connection of elevating platform.

In order to reach the effect that realizes the elevating platform goes up and down, as the utility model discloses a car loading brake performance detection device is preferred, the bottom fixedly connected with electric telescopic handle of elevating platform, electric telescopic handle's bottom fixedly connected with fixing base, one side and the frame fixed connection that the fixing base is close to the frame.

In order to reach the effect of restriction elevating platform removal orbit, as the utility model discloses a car loading brake performance detection device is preferred, the fixed cover of top fixedly connected with a plurality of fixing base, the inside swing joint of fixed cover has the guide arm, the top of guide arm and the bottom fixed connection of elevating platform.

Compared with the prior art, the beneficial effects of the utility model are that:

this car loading brake performance detection device, place automobile tire behind driving roller and driven cylinder, move to suitable position through the elevating platform, under moving mechanism's effect, can drive stop gear and remove, make the rubber pad and the contact of automobile tire axletree position, drive driven cylinder through driving roller and rotate, make automobile tire drive the limiting plate and rotate, and make the limiting plate drive the bull stick and rotate, under the effect of shaft coupling, can drive the inside rotation of dead lever at the bearing frame, and through the shaft coupling, can slow down the impact force that the automobile tire skew caused the limiting plate, reach the spacing effect to automobile tire, simultaneously through the setting of rubber pad, can play buffering and absorbing effect for limiting plate and automobile tire, thereby improve the life of limiting plate and automobile tire.

Drawings

FIG. 1 is an overall structure diagram of the device for detecting the loading and braking performance of the vehicle of the present invention;

FIG. 2 is a structural diagram of the elevating platform of the present invention;

FIG. 3 is a structural diagram of the moving mechanism of the present invention;

FIG. 4 is a structural diagram of the fixing block of the present invention;

FIG. 5 is a structural diagram of the middle position-limiting mechanism of the present invention;

fig. 6 is a partial sectional view of the middle limiting mechanism of the present invention.

In the figure, 1, a frame; 2. a limiting mechanism; 201. fixing the rod; 202. a coupling; 203. a rotating rod; 204. a limiting plate; 205. a rubber pad; 3. a moving mechanism; 301. a motor; 302. a screw; 303. a movable seat; 4. a driving roller; 5. a driven drum; 6. a lifting platform; 7. a bearing seat; 8. a bolt; 9. a thread groove; 10. a support block; 11. a slide bar; 12. a fixed block; 13. an electric telescopic rod; 14. a fixed seat; 15. fixing a sleeve; 16. a guide rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution: a vehicle loading brake performance detection device comprises a rack 1, wherein the front sides of two sides in the rack 1 are movably connected with driving rollers 4, the rear sides of two sides in the rack 1 are movably connected with driven rollers 5, two sides of the rack 1 are movably connected with lifting tables 6, the tops of the lifting tables 6 are movably connected with a moving mechanism 3, the top of the moving mechanism 3 is fixedly connected with two bearing seats 7, the inner parts of the bearing seats 7 are fixedly connected with limiting mechanisms 2, and one sides, opposite to the two limiting mechanisms 2, of the two limiting mechanisms 2 penetrate through the inner parts of the bearing seats 7 and extend to the outer sides of the bearing seats 7;

limiting mechanism 2 includes dead lever 201, shaft coupling 202, bull stick 203, limiting plate 204 and rubber pad 205, the surface of dead lever 201 and the inner wall fixed connection of bearing frame 7, one side and shaft coupling 202 fixed connection that dead lever 201 is close to shaft coupling 202, one side and bull stick 203 fixed connection that shaft coupling 202 is close to bull stick 203, one side and limiting plate 204 fixed connection that bull stick 203 is close to limiting plate 204, one side rubber pad 205 fixed connection that bull stick 203 was kept away from to limiting plate 204.

In this embodiment: after an automobile tire is placed between the driving roller 4 and the driven roller 5, the automobile tire is moved to a proper position through the lifting platform 6, under the action of the moving mechanism 3, the limiting mechanism 2 can be driven to move, the rubber pad 205 is in position contact with the automobile tire axle, the driven roller 5 is driven to rotate through the driving roller 4, the automobile tire drives the limiting plate 204 to rotate, the limiting plate 204 drives the rotating rod 203 to rotate, under the action of the coupler 202, the fixing rod 201 can be driven to rotate inside the bearing seat 7, the impact force of the automobile tire on the limiting plate 204 can be relieved through the coupler 202, the effect of limiting the automobile tire is achieved, meanwhile, the effects of buffering and shock absorption can be achieved for the limiting plate 204 and the automobile tire through the arrangement of the rubber pad 205, and the service lives of the limiting plate 204 and the automobile tire are prolonged.

As the utility model discloses a technical optimization scheme, moving mechanism 3 includes motor 301, screw rod 302 and removes seat 303, and one side and motor 301 fixed connection that screw rod 302 is close to motor 301 output, the surface of screw rod 302 and the inner wall threaded connection who removes seat 303, one side that motor 301 was kept away from to screw rod 302 run through the inside of removing seat 303, remove the top of seat 303 and the bottom fixed connection of bearing frame 7.

In this embodiment: through the work of the motor 301, the motor 301 drives the screw rod 302 to rotate inside the moving seat 303, so that the moving seat 303 moves on the surface of the screw rod 302 and can drive the bearing seat 7 to move, the limiting mechanism 2 can be moved to a use position, the limiting mechanism 2 is in contact with an automobile tire, and after detection, the limiting mechanism 2 can be released from contact with the automobile tire, and the movement of the automobile cannot be influenced.

As the utility model discloses a technical optimization scheme, two relative one sides of dead lever 201 all run through bearing frame 7's inside and extend to the outside of bearing frame 7, and the inside swing joint of rubber pad 205 has bolt 8, and one side that bolt 8 is close to limiting plate 204 extends to the inside of limiting plate 204.

In this embodiment: through setting up bolt 8, through the surface of bolt 8 and the inner wall threaded connection of limiting plate 204, can install rubber pad 205 on limiting plate 204 to after rubber pad 205 wearing and tearing, can be convenient for dismantle rubber pad 205, change.

As the utility model discloses a technical optimization scheme, the quantity of bolt 8 is four, and evenly distributed is in the inside of rubber pad 205, and limiting plate 204 is close to one side of bolt 8 and has seted up the thread groove 9 that a plurality of and bolt 8 cooperation were used.

In this embodiment: through setting up the quantity with bolt 8 to four, can be fine with rubber pad 205 fixed mounting on limiting plate 204, can prevent to install insecure condition between rubber pad 205 and the limiting plate 204 and appear, through setting up thread groove 9, can be convenient for bolt 8 gets into the inside of limiting plate 204.

As the utility model discloses a technical optimization scheme, the equal fixedly connected with supporting shoe 10 of front side and the rear side of 6 top both sides of elevating platform, the inside front side of removal seat 303 and rear side all run through there is slide bar 11, slide bar 11 is close to one side and supporting shoe 10 fixed connection of supporting shoe 10, and the surface cover that motor 301 one side was kept away from to screw rod 302 is equipped with fixed block 12, the bottom of fixed block 12 and the top fixed connection of elevating platform 6.

In this embodiment: through setting up supporting shoe 10 and slide bar 11, run through the inside of removing seat 303 through slide bar 11, can be convenient for remove seat 303 and carry out steady removal, can make stop gear 2 can remove along automobile tire axletree, through setting up fixed block 12, can fix the one end of screw rod 302, prevent the influence that screw rod 302 rocked.

As the utility model discloses a technical optimization scheme, the bottom fixedly connected with electric telescopic handle 13 of elevating platform 6, electric telescopic handle 13's bottom fixedly connected with fixing base 14, fixing base 14 are close to one side and the 1 fixed connection of frame 1.

In this embodiment: through setting up electric telescopic handle 13, through electric telescopic handle 13 stretch out or shrink, can be convenient for make elevating platform 6 carry out the elevating work to can drive moving mechanism 3 and stop gear 2 and remove to the position of use, through setting up fixing base 14, can be convenient for fix electric telescopic handle 13.

As the technical optimization scheme of the utility model, the fixed cover 15 of a plurality of top fixedly connected with of fixing base 14, the inside swing joint of fixed cover 15 has guide arm 16, the top of guide arm 16 and the bottom fixed connection of elevating platform 6.

In this embodiment: through setting up fixed cover 15 and guide arm 16, at elevating platform 6 lift process simultaneously, can drive guide arm 16 and get into or leave the inside of fixed cover 15 to play the limiting action to the shift position of elevating platform 6, prevent that the condition of deviation from appearing in elevating platform 6.

The working principle is as follows: firstly, after an automobile tire is placed between a driving roller 4 and a driven roller 5, the lifting platform 6 can be lifted to a proper position through the work of an electric telescopic rod 13, so that the height of a limiting plate 204 is consistent with that of an axle of the automobile tire, the lifting platform 6 can drive a guide rod 16 to move out of the inner part of a fixed sleeve 15 while moving, the moving track of the lifting platform 6 is limited, then a screw 302 is driven to rotate in the inner part of a fixed block 12 through a motor 301, a moving seat 303 moves on the surface of the screw 302, the moving seat 303 moves while moving on the surface of a sliding rod 11 until a rubber pad 205 is contacted with the automobile tire, then the driven roller 5 is driven to rotate through the driving roller 4, so that the automobile tire drives the limiting plate 204 to rotate, the limiting plate 204 drives a rotating rod 203 to rotate, the fixing rod 201 can be driven to rotate in the inner part of a bearing seat 7 under the action of a coupler 202, impact force caused by automobile tire deviation to the limiting plate 204 can be relieved, and meanwhile, the rubber pad 205 can play a role in buffering and shock absorption for the limiting plate 204 and the automobile tire.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a car loading brake performance detection device, includes frame (1), its characterized in that: the front sides of two sides in the rack (1) are movably connected with a driving roller (4), the rear sides of two sides in the rack (1) are movably connected with a driven roller (5), two sides of the rack (1) are movably connected with a lifting table (6), the top of the lifting table (6) is movably connected with a moving mechanism (3), the top of the moving mechanism (3) is fixedly connected with two bearing seats (7), the inside of each bearing seat (7) is fixedly connected with a limiting mechanism (2), and one opposite side of each limiting mechanism (2) penetrates through the inside of each bearing seat (7) and extends to the outer side of each bearing seat (7);

stop gear (2) are including dead lever (201), shaft coupling (202), bull stick (203), limiting plate (204) and rubber pad (205), the surface of dead lever (201) and the inner wall fixed connection of bearing frame (7), one side and shaft coupling (202) fixed connection that dead lever (201) are close to shaft coupling (202), one side and bull stick (203) fixed connection that shaft coupling (202) are close to bull stick (203), one side and limiting plate (204) fixed connection that bull stick (203) are close to limiting plate (204), one side rubber pad (205) fixed connection of bull stick (203) is kept away from in limiting plate (204).

2. The vehicle loading brake performance detection device according to claim 1, wherein: moving mechanism (3) include motor (301), screw rod (302) and remove seat (303), one side and motor (301) fixed connection that motor (301) output is close to screw rod (302), the surface of screw rod (302) and the inner wall threaded connection who removes seat (303), the inside of removing seat (303) is run through to one side that motor (301) were kept away from in screw rod (302), the top of removing seat (303) and the bottom fixed connection of bearing frame (7).

3. The vehicle loading brake performance detection device according to claim 1, wherein: the inside of bearing frame (7) is all run through and extend to the outside of bearing frame (7) in the one side that two dead levers (201) are relative, the inside swing joint of rubber pad (205) has bolt (8), one side that bolt (8) are close to limiting plate (204) extends to the inside of limiting plate (204).

4. The vehicle loading brake performance detection device according to claim 3, wherein: the quantity of bolt (8) is four, and evenly distributed is in the inside of rubber pad (205), thread groove (9) that a plurality of and bolt (8) cooperation were used are seted up to one side that limiting plate (204) are close to bolt (8).

5. The vehicle loading brake performance detection device according to claim 2, wherein: the lifting platform is characterized in that supporting blocks (10) are fixedly connected to the front side and the rear side of the two sides of the top of the lifting platform (6), a sliding rod (11) penetrates through the front side and the rear side of the interior of the movable base (303), one side, close to the supporting blocks (10), of the sliding rod (11) is fixedly connected with the supporting blocks (10), a fixing block (12) is sleeved on the surface, away from one side of the motor (301), of the screw rod (302), and the bottom of the fixing block (12) is fixedly connected with the top of the lifting platform (6).

6. The vehicle loading brake performance detection device according to claim 1, wherein: the bottom fixedly connected with electric telescopic handle (13) of elevating platform (6), the bottom fixedly connected with fixing base (14) of electric telescopic handle (13), one side and frame (1) fixed connection that fixing base (14) are close to frame (1).

7. The vehicle loading brake performance detection device according to claim 6, wherein: the top of fixing base (14) is fixedly connected with a plurality of fixed cover (15), the inside swing joint of fixed cover (15) has guide arm (16), the top of guide arm (16) and the bottom fixed connection of elevating platform (6).