CN211178985U - Automobile wheel braking detection auxiliary device - Google Patents

Abstract

The utility model discloses a auto wheel braking detects auxiliary device belongs to auto-parts and detects technical field, including diaphragm and arrestment mechanism, the upper end difference fixedly connected with backup pad and the mounting panel of diaphragm, one side that backup pad and mounting panel are relative all rotates jointly through antifriction bearing and is connected with the pivot, the cylinder has been cup jointed in the axle wall of pivot to slide on, and the lateral wall fixedly connected with concrete pipe of cylinder, a plurality of evenly distributed's of inner wall fixedly connected with connecting rod of cylinder, the inboard one end of cylinder is all kept away from to a plurality of connecting rods and the axle wall fixed connection of pivot, the right-hand member of pivot passes antifriction bearing and the first sprocket of fixedly connected with, the upper end fixedly connected with motor of diaphragm. The utility model discloses, can be according to not unidimensional wheel adjustment mounted position to can apply different pressure to the wheel when detecting and make the test more comprehensive, also reduced simultaneously and increased detection speed when detecting.

Description

Automobile wheel braking detection auxiliary device

Technical Field

The utility model relates to an auto-parts detects technical field, especially relates to an auto wheel braking detects auxiliary device.

Background

The automobile brake system is used for technically ensuring the safe running of an automobile, improving the average speed of the automobile and the like, the automobile is provided with a special braking mechanism of a braking device, generally speaking, an automobile braking system comprises two independent devices of a service braking device and a parking braking device, wherein, the automobile wheel is the most main braking component, the detection of the automobile braking performance mainly comprises two modes of road detection and detection platform detection, the two detection modes are used for detecting technical parameters of the wheel equipped by the automobile in the braking process, therefore, whether the wheel meets the requirement of the braking performance of the automobile is judged, but the detection time is long and the detection efficiency is low because a larger field is needed when the wheel is tested on a road, and when testing on the detection bench, mainly utilize the cylinder simulation road surface, but the installation is troublesome, also is not convenient for changing the atress degree of wheel when detecting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art because need great place when testing on the road, check-out time is long, and detection efficiency is low, when testing on examining test table in addition, mainly utilizes the cylinder simulation road surface, but the installation is troublesome, also is inconvenient when examining the problem that changes the wheel atress degree, and the auto wheel braking that proposes detects auxiliary device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an auxiliary device for detecting the braking of the automobile wheel comprises a transverse plate and a braking mechanism, wherein the upper end of the transverse plate is respectively and fixedly connected with a supporting plate and a mounting plate, the opposite sides of the supporting plate and the mounting plate are both connected with a rotating shaft through a rolling bearing in a rotating way, a roller is sleeved on the shaft wall of the rotating shaft in a sliding way, the side wall of the roller is fixedly connected with a concrete pipe, the inner wall of the roller is fixedly connected with a plurality of uniformly distributed connecting rods, one ends of the connecting rods far away from the inner side of the roller are fixedly connected with the shaft wall of the rotating shaft, the right end of the rotating shaft passes through the rolling bearing and is fixedly connected with a first chain wheel, the upper end of the transverse plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a second chain wheel, a chain is jointly wound between the first chain wheel and the second chain wheel, rectangular through-hole has been seted up to the upper end of backup pad, rectangular through-hole in-connection has installation mechanism.

Preferably, installation mechanism is including setting up the pneumatic cylinder in the rectangle through-hole, the cylinder body of pneumatic cylinder passes through the pivot and is connected with the lateral wall rotation of rectangle through-hole, the right-hand member upside of backup pad is connected with two bracing pieces, two through the rotation axis rotation the right-hand member of bracing piece all rotates jointly through the pin and is connected with the fixed plate, and the right side of fixed plate is connected with arrestment mechanism, the output of pneumatic cylinder passes through the connecting axle and one of them the pole wall rotation of bracing piece is connected, the right side center department fixedly connected with horizontal pole of fixed plate, fixedly connected with brake disc and connecting plate on the pole wall of horizontal pole, the brake disc is connected with arrestment mechanism, a plurality of evenly distributed.

Preferably, the supporting plate and the mounting plate are connected with the same carrier roller through a sealing bearing in a rotating mode.

Preferably, the left end and the right end of the roller are fixedly connected with annular plates, and one opposite sides of the two annular plates are fixedly connected with pipe orifices at two ends of the concrete pipe respectively.

Preferably, the four corners of the lower end of the transverse plate are fixedly connected with mounting blocks.

Compared with the prior art, the utility model provides an auto wheel braking detects auxiliary device possesses following beneficial effect:

1. this auto wheel braking detects auxiliary device, through the horizontal pole that is equipped with, place the wheel and use the bolt to fix the wheel on the connecting plate on the horizontal pole, start hydraulic cylinder and promote the bracing piece and make the fixed plate remove, the fixed plate removes and drives the horizontal pole and make wheel and concrete pipe contact, and then can be according to not unidimensional wheel adjustment mounted position to can apply different pressure to the wheel when detecting and make the test more comprehensive.

2. This auto wheel braking detects auxiliary device, through the motor that is equipped with, starter motor drives the second sprocket and makes the chain motion, the chain motion drives first sprocket and makes the pivot rotatory, the pivot is rotatory to be driven the connecting rod and to make cylinder and concrete pipe rotatory, and then can drive the use condition of the rotatory simulation wheel of wheel, start brake mechanism and apply braking force to the brake disc and make the horizontal pole slow down, and then make the wheel braking of installing on the horizontal pole slow down, be convenient for test wheel's technical data, the check out time has also been reduced.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can be according to the wheel adjustment mounted position of not unidimensional to can apply different pressure to the wheel when detecting and make the test more comprehensive, also reduced when detecting simultaneously and increased detection speed long.

Drawings

Fig. 1 is a schematic structural view of an auxiliary device for detecting braking of an automobile wheel provided by the present invention;

fig. 2 is a schematic structural diagram of a direction a-a of the auxiliary device for detecting braking of the vehicle wheel provided by the present invention.

In the figure: the automatic brake device comprises a transverse plate 1, a support plate 2, a hydraulic cylinder 3, a fixing plate 4, a brake mechanism 5, a connecting plate 6, a cross bar 7, a concrete pipe 8, a mounting plate 9, a first chain wheel 10, a chain 11, a second chain wheel 12, a motor 13, a roller 14, an annular plate 15, a rotating shaft 16, a support rod 17, a brake disc 18 and a carrier roller 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an auxiliary device for detecting the braking of a vehicle wheel comprises a transverse plate 1 and a braking mechanism 5, wherein the upper end of the transverse plate 1 is fixedly connected with a supporting plate 2 and a mounting plate 9 respectively, one opposite side of the supporting plate 2 and the mounting plate 9 is connected with a rotating shaft 16 through a rolling bearing in a rotating manner, a roller 14 is sleeved on the shaft wall of the rotating shaft 16 in a sliding manner, a concrete pipe 8 is fixedly connected with the side wall of the roller 14, the left end and the right end of the roller 14 are fixedly connected with annular plates 15, one opposite side of the two annular plates 15 is fixedly connected with pipe orifices at two ends of the concrete pipe 8 respectively, the annular plates 15 can increase the connection stability of the concrete pipe 8 and the roller 14, the inner wall of the roller 14 is fixedly connected with a plurality of uniformly distributed connecting rods, one end of the plurality of connecting rods, which is far away from the inner side of the roller 14, the upper end of the transverse plate 1 is fixedly connected with a motor 13, the model number of the motor 13 is Y801-2, and the power input end of the motor is electrically connected with an external power supply through a lead and a control switch, the technology is widely applied in life, and a person skilled in the art should know, so that redundant description is not needed, the output end of the motor 13 is fixedly connected with a second chain wheel 12, a chain 11 is jointly wound between the first chain wheel 10 and the second chain wheel 12, the upper end of the supporting plate 2 is provided with a rectangular through hole, a mounting mechanism is connected in the rectangular through hole, the mounting mechanism comprises a hydraulic cylinder 3 arranged in the rectangular through hole, the oil pressure input end of the hydraulic cylinder 3 is connected with an external oil pressure control device through an oil pipe and a control switch, the technology is widely applied in life, the person skilled in the art should know, so that redundant description is not needed, the cylinder body of the hydraulic cylinder 3 is, the right-hand member upside of backup pad 2 is connected with two bracing pieces 17 through the rotation axis rotation, the right-hand member of two bracing pieces 17 all rotates jointly through the pin and is connected with fixed plate 4, and the right side of fixed plate 4 is connected with arrestment mechanism 5, the output of pneumatic cylinder 3 passes through the connecting axle and is connected with the pole wall rotation of one of them bracing piece 17, the right side center department fixedly connected with horizontal pole 7 of fixed plate 4, fixedly connected with brake disc 18 and connecting plate 6 on the pole wall of horizontal pole 7, brake disc 18 is connected with arrestment mechanism 5, a plurality of evenly distributed's screw hole is seted up to the lateral wall of connecting plate 6, rotate the same bearing roller 19 of connecting cylinder jointly through sealed bearing between backup pad 2 and the mounting panel 9, the equal fixedly connected with.

In the utility model, when in use, the wheel is placed on the cross bar 7 and fixed on the connecting plate 6 by using the bolt, the hydraulic cylinder 3 is started to push the support bar 17 to move the fixing plate 4, the fixing plate 4 is moved to drive the cross bar 7 to contact the wheel with the concrete pipe 8, and then can adjust the installation position according to the wheels with different sizes, and can apply different pressures to the wheels during detection to lead the test to be more comprehensive, the starting motor 13 drives the second chain wheel 12 to lead the chain 11 to move, the chain 11 drives the first chain wheel 13 to lead the rotating shaft 16 to rotate, the rotating shaft 16 rotates to drive the connecting rod to lead the roller 14 and the concrete pipe 8 to rotate, thereby driving the wheels to rotate to simulate the use condition of the wheels, starting the braking mechanism 5 to apply braking force to the brake disc 18 to decelerate the cross rod 7, thereby braking and decelerating the wheels arranged on the cross rod 7 and facilitating the testing of technical data of the wheels.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a car wheel braking detects auxiliary device, includes diaphragm (1) and arrestment mechanism (5), its characterized in that, the upper end difference fixedly connected with backup pad (2) and mounting panel (9) of diaphragm (1), the relative one side of backup pad (2) and mounting panel (9) all rotates jointly through antifriction bearing and is connected with pivot (16), slide on the axle wall of pivot (16) and cup jointed cylinder (14), and the lateral wall fixedly connected with concrete pipe (8) of cylinder (14), the inner wall fixedly connected with of cylinder (14) a plurality of evenly distributed's connecting rod, a plurality of the connecting rod is kept away from the inboard one end of cylinder (14) and is all with the axle wall fixed connection of pivot (16), the right-hand member of pivot (16) passes antifriction bearing and fixedly connected with first sprocket (10), the upper end fixedly connected with motor (13) of diaphragm (1), the output fixedly connected with second sprocket (12) of motor (13), common round trip has chain (11) between first sprocket (10) and second sprocket (12), the rectangle through-hole has been seted up to the upper end of backup pad (2), rectangle through-hole in-connection has installation mechanism.

2. The auxiliary device for detecting the braking of the automobile wheel according to claim 1, wherein the mounting mechanism comprises a hydraulic cylinder (3) arranged in a rectangular through hole, the cylinder body of the hydraulic cylinder (3) is rotatably connected with the side wall of the rectangular through hole through a shaft pin, the upper side of the right end of the support plate (2) is rotatably connected with two support rods (17) through a rotating shaft, the right ends of the two support rods (17) are both rotatably connected with a fixed plate (4) through a pin, the right side of the fixed plate (4) is connected with a braking mechanism (5), the output end of the hydraulic cylinder (3) is rotatably connected with the rod wall of one of the support rods (17) through a connecting shaft, the center of the right side of the fixed plate (4) is fixedly connected with a cross rod (7), and the rod wall of the cross rod (7) is fixedly connected with a brake disc (, the brake disc (18) is connected with the brake mechanism (5), and a plurality of threaded holes which are uniformly distributed are formed in the side wall of the connecting plate (6).

3. The vehicle wheel brake detection aid of claim 1, wherein the support plate (2) and the mounting plate (9) are connected for common rotation with one and the same carrier roller (19) by means of a sealed bearing.

4. The auxiliary device for detecting the braking of the vehicle wheel as claimed in claim 1, wherein the left end and the right end of the roller (14) are fixedly connected with annular plates (15), and one opposite sides of the two annular plates (15) are fixedly connected with pipe orifices at two ends of the concrete pipe (8) respectively.

5. The auxiliary device for detecting the braking of the vehicle wheel as claimed in claim 1, wherein the lower end four corners of the transverse plate (1) are fixedly connected with mounting blocks.

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