CN220356675U - ABS braking test bed - Google Patents
ABS braking test bed Download PDFInfo
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- CN220356675U CN220356675U CN202322070505.2U CN202322070505U CN220356675U CN 220356675 U CN220356675 U CN 220356675U CN 202322070505 U CN202322070505 U CN 202322070505U CN 220356675 U CN220356675 U CN 220356675U
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- roller
- abs braking
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- bottom plate
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- 238000012360 testing method Methods 0.000 title claims abstract description 122
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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- Regulating Braking Force (AREA)
Abstract
The utility model relates to the field of test tables and discloses an ABS braking test table, which comprises a test bottom plate, wherein a test box is arranged on the test bottom plate, a group of sliding rails are arranged in parallel on the upper part of the test bottom plate, a group of sliding blocks are respectively and slidably connected on the group of sliding rails, a supporting plate is arranged above the left and right corresponding sliding blocks, a group of braking test components are respectively and symmetrically arranged above the two supporting plates, a driving block is arranged at the bottom of the supporting plate, a motor is arranged at the rear part of the upper part of the test bottom plate, a bidirectional threaded rod is arranged at the output end of the motor, the two driving blocks are respectively and symmetrically connected with two sections of threads of the bidirectional threaded rod, lubricant is coated on the inner side of the sliding rails, the braking test components comprise a group of test frames which are symmetrically arranged on the upper part of the supporting plate in a left and right mode, the longitudinal section of each test frame is in an inverted shape, and a test roller and an auxiliary roller are arranged in the test frames, so that the ABS braking performance of an automobile can be tested.
Description
Technical Field
The utility model relates to the technical field of test tables, in particular to an ABS braking test table.
Background
The wheels are completely locked when the automobile is braked in an emergency, the wheels are very dangerous to be completely locked when the automobile runs at a high speed, and if the front wheels are locked, the automobile loses steering capability; if the rear wheel is locked, tail flick or turning can occur, and particularly, under the condition of wet and slippery road surface, the running safety is greatly endangered.
The ABS is an anti-lock brake system, which is an automobile safety control system with the advantages of skid resistance, anti-lock and the like, has the braking function of a common brake system, can prevent wheels from locking, enables an automobile to turn in a braking state and ensures the braking direction stability of the automobile, so that the performance of the ABS braking is required to be tested after the automobile is produced, and therefore, the ABS braking test bed is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a pipe turnover stacking frame, which solves the problems mentioned in the background.
The utility model provides the following technical scheme: the utility model discloses an ABS braking test bed, which comprises a testing bottom plate, wherein a testing box is arranged on the testing bottom plate, a group of sliding rails are arranged above the testing bottom plate in parallel left and right, a group of sliding blocks are respectively connected onto one group of sliding rails in a sliding manner, a supporting plate is arranged above the sliding blocks corresponding to the left and right, and a group of braking test components are respectively and symmetrically arranged above the two supporting plates.
Still further, the bottom of backup pad is provided with the drive block, the top rear portion of test bottom plate is provided with the motor, be provided with two-way threaded rod on the output of motor, two the drive block respectively with two sections screw thread threaded connection of two-way threaded rod.
Further, the inner side of the sliding rail is coated with a lubricant.
Still further, the braking test assembly comprises a group of test frames which are arranged above the supporting plate in a bilateral symmetry mode, the longitudinal section of each test frame is in an inverted shape, and a test roller and an auxiliary roller are arranged in each test frame.
Furthermore, the front and rear of the test roller and the auxiliary roller are arranged in parallel, a connecting shaft rod is arranged between the rotating shafts of the test roller and the auxiliary roller, a speed measuring sensor is arranged on the right side of the right part of the test frame, and the speed measuring sensor corresponds to the test roller on the right side.
Furthermore, a transverse water box is arranged at the bottom of the inner side of the test frame, and a plurality of water heads are uniformly arranged above the transverse water box.
Furthermore, a water pipe is connected between the transverse water boxes corresponding to the left and right, a water diversion through pipe is arranged on the test frame parallel to the front and rear of the right, and two ends of the water diversion through pipe respectively penetrate through the right side of the corresponding test frame to be connected with the transverse water boxes.
Still further, the horizontal water box is positioned between the corresponding test roller and auxiliary roller.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, a user controls the operation of the motor, so that the bidirectional threaded rod rotates, at the moment, the driving block rotates on the bidirectional threaded rod, and the sliding block at the bottom of the supporting plate slides in the corresponding sliding rail, so that the intervals of a group of braking test assemblies arranged front and back are adjusted, and the device is suitable for braking tests of automobiles with different wheelbases.
The detection of the braking effect of a group of braking components to the automobile ABS through the front and back parallel arrangement is carried out, a vehicle to be tested is placed on an ABS braking test bed, a test roller and an auxiliary roller on corresponding test frames are contacted with wheels, the vehicle is started, the test roller and the auxiliary roller are stamped down after a certain speed is reached, the automobile ABS is enabled to act, the wheels can be subjected to force to brake in a decelerating mode, the rotating speed of the wheels is reduced, the test roller is enabled to linearly decrease in the rotating speed in a short time, the change quantity of the test roller is obtained through a corresponding speed measuring sensor, and the test box is used for calculating, so that the braking effect of the ABS function of the vehicle is judged.
The user is through to the external water pipe of diversion siphunculus to connect corresponding horizontal water box about will through connecting the water pipe, spray the water in the horizontal water box on the wheel that carries out the test through the flood peak, thereby simulate the wheel and go on the moist road surface, thereby carry out the ABS braking's of test car effect.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view of the projection at A in FIG. 1;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a block diagram of the present utility model;
fig. 5 is an enlarged view at B in fig. 4.
In the figure: 1. testing the bottom plate; 2. a test box; 3. a slide rail; 4. a slide block; 5. a support plate; 6. a driving block; 7. a motor; 8. a two-way threaded rod; 9. a test frame; 10. a test drum; 11. an auxiliary drum; 12. a speed sensor; 13. a horizontal water box; 14. a water head; 15. connecting a water pipe; 16. a water diversion pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an ABS braking test stand of this embodiment includes a testing base plate 1, the testing base plate is made of refined steel, and an anti-corrosion varnish is coated on the outer side of the testing base plate 1, the testing base plate 1 is placed in a preset ground slot, a testing box 2 is provided on the testing base plate 1, the testing box 2 is electrically connected with an electrical element in the device, a 51 single chip microcomputer is provided in the testing box 2, a control panel is provided on the testing box 2, so that a user can conveniently operate the ABS braking test stand, a set of sliding rails 3 are provided above the testing base plate 1 in parallel left and right, a set of sliding blocks 4 are respectively connected onto the sliding rails 3 in a sliding manner, a supporting plate 5 is provided above the corresponding sliding blocks 4 on the left and right, a set of braking test components are respectively symmetrically provided above the two supporting plates 5, and a set of braking components arranged in front and back parallel are respectively used for detecting the braking effect of ABS of an automobile.
As shown in fig. 1, 3 and 4, the bottom of the supporting plate 5 is provided with a driving block 6, the rear part above the testing bottom plate 1 is provided with a motor 7, the output end of the motor 7 is provided with a bidirectional threaded rod 8, two driving blocks 6 are respectively in threaded connection with two sections of threads of the bidirectional threaded rod 8, the motor 7 is a mitsubishi HC-KFS servo motor, the motor is stable in running, the rotating speed of the motor 7 and the forward and reverse rotation of the motor can be controlled, the bidirectional threaded rod 8 is rotated through the running of the motor 7, at this time, the driving block 6 rotates on the bidirectional threaded rod 8, and the sliding blocks 4 at the bottom of the supporting plate 5 slide in the corresponding sliding rail 3, so that the intervals between a group of braking test components arranged front and back are adjusted, and the device is suitable for braking tests of automobiles with different wheelbases.
As shown in fig. 1, the inner side of the slide rail 3 is coated with a lubricant, so that the slide block 4 moves in the corresponding slide rail 3 more smoothly.
As shown in fig. 1 and 3, the brake test assembly comprises a group of test frames 9 which are symmetrically arranged above the support plate 5 in a left-right mode, the longitudinal section of each test frame 9 is in an inverted shape, a test roller 10 and an auxiliary roller 11 are arranged in each test frame 9, a vehicle to be tested is placed on an ABS brake test bed, and the test roller 10 and the auxiliary roller 11 on the corresponding test frames 9 are contacted with wheels.
As shown in fig. 1, 2 and 3, the test roller 10 and the auxiliary roller 11 are arranged in parallel front and back, a connecting shaft rod is arranged between the rotating shafts of the test roller 10 which are symmetrical left and right, a speed measuring sensor 12 is arranged on the right side of the test frame 9 which is arranged on the right side, the speed measuring sensor 12 corresponds to the test roller 10 which is arranged on the right side, a vehicle to be tested is placed on an ABS braking test bed, the test roller 10 and the auxiliary roller 11 which correspond to the test frame 9 are contacted with wheels, the vehicle is started, the test roller 10 and the auxiliary roller 11 are started, after a certain speed is reached, the brake is stamped, at this time, the ABS of the vehicle acts, the wheels are stressed to slow down and brake, the rotating speed of the wheels is reduced, so that the rotating speed of the test roller 10 linearly decreases in a short time, the change quantity of the test roller 10 is obtained through the corresponding speed measuring sensor 12, and the brake effect of the ABS function of the vehicle is calculated through the test box 2.
As shown in fig. 4 and 5, a horizontal water box 13 is arranged at the bottom of the inner side of the test frame 9, a plurality of water heads 14 are uniformly arranged above the horizontal water box 13, and water in the horizontal water box 13 is sprayed on wheels to be tested through the water heads 14, so that the wheels are simulated to run on wet roads, and the ABS braking effect of an automobile is tested.
As shown in fig. 1, 4 and 5, a water pipe 15 is connected between the left and right corresponding horizontal water boxes 13, a water diversion pipe 16 is arranged on the front and rear parallel test frames 9 at the right part, two ends of the water diversion pipe 16 respectively penetrate through the right sides of the corresponding test frames 9 and are connected with the horizontal water boxes 13, a user connects the left and right corresponding horizontal water boxes 13 through the water pipe 15 by externally connecting the water diversion pipe 16, water in the horizontal water boxes 13 is sprayed on wheels to be tested through a water head 14, and therefore the wheels are simulated to run on wet roads, and the ABS braking effect of an automobile is tested.
As shown in fig. 4 and 5, the horizontal water box 13 is located between the corresponding test drum 10 and auxiliary drum 11, and water in the horizontal water box 13 is sprayed on the wheels to be tested through the water head 14, so that the wheels are simulated to run on a wet road surface, and the ABS braking effect of the automobile is tested.
In the embodiment, a user controls the operation of the motor 7 to rotate the bidirectional threaded rod 8, at this time, the driving block 6 rotates on the bidirectional threaded rod 8, the sliding block 4 at the bottom of the supporting plate 5 slides in the corresponding sliding rail 3, so that the spacing between a group of braking test components arranged front and back is adjusted, the device is suitable for braking tests of automobiles with different wheelbases, the vehicle to be tested is placed on an ABS braking test stand through the detection of the braking effect of a group of braking components arranged front and back in parallel on the ABS, the test roller 10 and the auxiliary roller 11 on the corresponding test frame 9 are contacted with wheels, the vehicle is started, the test roller 10 and the auxiliary roller 11, after a certain speed is reached, the brake is stamped, the ABS of the vehicle acts on at the moment, the wheels are subjected to force and slow down and brake, the rotating speed of the wheels is reduced, the testing roller 10 linearly decreases in a short time, the change quantity of the testing roller 10 is obtained through the corresponding speed measuring sensor 12, the braking effect of the ABS function of the vehicle is judged through calculation of the testing box 2, a user connects the water pipe 16 with the water pipe in an external connection mode through the water pipe 15, the corresponding transverse water boxes 13 are connected left and right, water in the transverse water boxes 13 is sprayed on the wheels to be tested through the water heads 14, and accordingly the running of the wheels on wet roads is simulated, and the ABS braking effect of the vehicle is tested.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An ABS braking test bench, includes test bottom plate (1), its characterized in that: the testing device is characterized in that the testing bottom plate (1) is provided with a testing box (2), a group of sliding rails (3) are arranged above the testing bottom plate (1) in parallel left and right, a group of sliding blocks (4) are connected to the sliding rails (3) in a sliding mode respectively, supporting plates (5) are arranged above the sliding blocks (4) corresponding to the left and right, and a group of braking test components are symmetrically arranged above the two supporting plates (5) respectively.
2. The ABS braking test-bed according to claim 1, wherein: the bottom of backup pad (5) is provided with drive block (6), the top rear portion of test bottom plate (1) is provided with motor (7), be provided with two-way threaded rod (8) on the output of motor (7), two drive block (6) respectively with two sections screw thread threaded connection of two-way threaded rod (8).
3. The ABS braking test-bed according to claim 1, wherein: the inner side of the sliding rail (3) is coated with a lubricant.
4. The ABS braking test-bed according to claim 1, wherein: the brake test assembly comprises a group of test frames (9) which are symmetrically arranged left and right above the supporting plate (5), the longitudinal section of each test frame (9) is in an inverted shape, and a test roller (10) and an auxiliary roller (11) are arranged in each test frame (9).
5. The ABS braking test-bed according to claim 4 wherein: the test roller (10) and the auxiliary roller (11) are arranged in front and back in parallel, a connecting shaft rod is arranged between the rotating shafts of the test roller (10) in bilateral symmetry, a speed measuring sensor (12) is arranged on the right side of the right test frame (9), and the speed measuring sensor (12) corresponds to the test roller (10) on the right side.
6. The ABS braking test-bed according to claim 5 wherein: the inner bottom of the test frame (9) is provided with a transverse water box (13), and a plurality of water heads (14) are uniformly arranged above the transverse water box (13).
7. The ABS braking test-bed of claim 6 wherein: a water pipe (15) is connected between the transverse water boxes (13) corresponding to the left and the right, a water diversion pipe (16) is arranged on the test frame (9) parallel to the front and the back of the right, and two ends of the water diversion pipe (16) respectively penetrate through the right side of the corresponding test frame (9) to be connected with the transverse water boxes (13).
8. The ABS braking test-bed of claim 7 wherein: the transverse water box (13) is positioned between the corresponding test roller (10) and the auxiliary roller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070505.2U CN220356675U (en) | 2023-08-03 | 2023-08-03 | ABS braking test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070505.2U CN220356675U (en) | 2023-08-03 | 2023-08-03 | ABS braking test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356675U true CN220356675U (en) | 2024-01-16 |
Family
ID=89477983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070505.2U Active CN220356675U (en) | 2023-08-03 | 2023-08-03 | ABS braking test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356675U (en) |
-
2023
- 2023-08-03 CN CN202322070505.2U patent/CN220356675U/en active Active
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