CN213933136U - Device capable of detecting sideslip performance of front-back bidirectional running automobile - Google Patents
Device capable of detecting sideslip performance of front-back bidirectional running automobile Download PDFInfo
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- CN213933136U CN213933136U CN202120176880.3U CN202120176880U CN213933136U CN 213933136 U CN213933136 U CN 213933136U CN 202120176880 U CN202120176880 U CN 202120176880U CN 213933136 U CN213933136 U CN 213933136U
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Abstract
The utility model provides a device of two-way driving car performance that sideslips around detectable belongs to automobile inspection equipment technical field, put loose plate and two right sides loose plate including frame, sideslip board, two left sides. The side sliding plate comprises a left sliding plate and a right sliding plate, a linkage mechanism is arranged between the left sliding plate and the right sliding plate, and a side sliding sensor is arranged on the linkage mechanism; the two left loosening plates are respectively arranged at the vehicle inlet end and the vehicle outlet end of the left sliding plate and have the degree of freedom along the width direction of the left sliding plate; the two right loosening plates are respectively arranged at the vehicle inlet end and the vehicle outlet end of the right sliding plate and have the degree of freedom along the width direction of the right sliding plate; the two left loosening plates and the two right loosening plates are used for driving the automobile to go up to the left sliding plate and the right sliding plate in a front-back two-way mode. The utility model provides a device of two-way car performance that traveles around the detectable has realized two-way detection of traveling around the car, has improved detection efficiency and detection precision, and has solved the limited inconvenient problem of turning around in place.
Description
Technical Field
The utility model belongs to the technical field of the automobile inspection equipment, more specifically say, relate to a device of two-way driving car sideslip performance around the detectable.
Background
Whether the automobile can keep straight running and the stability of the direction in the running process is directly related to the problem of road traffic safety. In order to ensure good steering stability of the vehicle, the plane of the steering wheel and the axis of the kingpin are designed at an angle to the longitudinal or transverse front vertical plane of the vehicle. The angle parameters comprise a kingpin inclination angle, a kingpin caster angle, a wheel camber angle, a front wheel toe-in and a combined steering wheel positioning parameter. If the toe value and the camber value of the steering wheel of the automobile are not matched properly, the steering wheel rolls towards the right front and generates lateral slip relative to the ground, namely sideslip. When such a slip phenomenon is too serious, the adhesion condition of the wheel is deteriorated, the directional driving ability is lost, the direction is heavy, a traffic accident is caused and abnormal wear of the tire is caused. Therefore, the automobile needs to detect the amount of sideslip regularly.
At present, an automobile sideslip detection platform is generally adopted to detect automobile sideslip amount, and the principle of the automobile sideslip amount detection platform is that a sliding plate capable of transversely and freely sliding converts the lateral sliding of wheels driving above the sliding plate into the displacement of the sliding plate, and then the displacement is reflected by a displacement sensor arranged on one side of the sliding plate in advance. The automobile sideslip detection device is mostly single-pass detection equipment, is large in size and inconvenient to transport, needs a corresponding site to carry out equipment arrangement, and is inconvenient to install in a limited place of some detection sites. In addition, the one-way detection equipment only allows the automobile to run in one direction, and after one-way detection, the automobile needs to be turned around for adjustment to perform reverse detection, so that the detection efficiency is low, and the detection accuracy is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of two-way driving car performance of sideslipping around the detectable aims at solving single-pass check out test set detection efficiency low, and it is low to detect the precision to and the limited problem in installation place.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a device that two-way driving automobile sideslip performance around detectable includes:
a frame;
the side sliding plate is slidably arranged in the framework and comprises a left sliding plate and a right sliding plate, a linkage mechanism is arranged between the left sliding plate and the right sliding plate, and a side sliding sensor is arranged on the linkage mechanism;
the two left releasing plates are respectively arranged at the vehicle inlet end and the vehicle outlet end of the left sliding plate, have the degree of freedom along the width direction of the left sliding plate, and the upper end surfaces of the two left releasing plates are flush with the upper end surface of the left sliding plate;
the two right releasing plates are respectively arranged at the vehicle inlet end and the vehicle outlet end of the right sliding plate, have the degree of freedom along the width direction of the right sliding plate, and the upper end surfaces of the two right releasing plates are flush with the upper end surface of the right sliding plate;
the two left loosening plates and the two right loosening plates are used for guiding the automobile to drive on the left sliding plate and the right sliding plate in the front-back direction.
As another embodiment of this application, two the left side is released the board and two the below of releasing the board on the right side all is equipped with and relaxes board direction subassembly and relaxes the board gyro wheel.
As another embodiment of the application, two the left side is released the board and two the below of releasing the board on the right side all is equipped with return spring.
As another embodiment of the application, the lower ends of the left sliding plate and the right sliding plate are respectively provided with four rollers.
As another embodiment of this application, be equipped with the mounting panel on the frame, the mounting panel is located the left side slide with between the right side slide, the link gear is installed on the mounting panel.
As another embodiment of the present application, the linkage mechanism includes:
the shifting block is arranged on the mounting plate, and two ends of the shifting block are respectively connected with a first shifting shaft and a second shifting shaft;
the left guide plate is connected with the left sliding plate, and the free end of the left guide plate is connected with the first shifting shaft in a sliding manner;
the right guide plate is connected with the right sliding plate, and the free end of the right guide plate is connected with the second shifting shaft in a sliding manner;
the connecting plate is connected with the right sliding plate, a limiting plate is arranged on the connecting plate, and the limiting plate is used for limiting the right guide plate.
As another embodiment of the present application, the left slide plate and the right slide plate are respectively bolted to the left guide plate and the right guide plate.
As another embodiment of the present application, the linkage mechanism further includes:
the reset spring is fixed on the mounting plate, and the free end of the reset spring is connected with the limiting plate.
As another embodiment of this application, be provided with left guide holder and right guide holder on the mounting panel, left side guide holder is connected left deflector, right side guide holder is connected right deflector.
As another embodiment of this application, the sensor interval that sideslips is located right deflector is kept away from the one end of right slide.
The utility model provides a two-way car sideslip performance's that traveles device around detectable beneficial effect lies in: compared with the prior art, the device for detecting the sideslip performance of the front-back bidirectional running automobile is provided with the left and right loosening plates at the two ends of the left and right sliding plates, so that the front-back bidirectional running detection of the automobile is realized, and the problem of inconvenient turning around due to limited places is solved; the device has the advantages of double-pass detection capability, high detection efficiency, high detection precision, strong passing property and wide application range.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a device for detecting the sideslip performance of a front-rear bidirectional driving automobile provided by the embodiment of the invention;
FIG. 2 is a front view of the device for detecting the side-slipping performance of a front-rear two-way traveling vehicle according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a linkage mechanism according to an embodiment of the present invention.
In the figure: 1. a frame; 2. a linkage mechanism; 3. rolling a frame; 4. a bolt with a hole; 5. a return spring; 6. a cover plate; 7. a right slide plate; 8. a right releasing plate; 9. a left guide plate; 10. a left guide seat; 11. a side-slip sensor; 12. shifting blocks; 13. a first toggle shaft; 14. a second shifting shaft; 15. a return spring; 16. a limiting plate; 17. a right guide plate; 18. a right guide seat; 19. a connecting plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, a device for detecting the sideslip performance of a front-rear bidirectional driving vehicle according to the present invention will now be described. The device capable of detecting the sideslip performance of the front-back bidirectional driving automobile comprises a frame 1, a sideslip plate, two left releasing plates and two right releasing plates 8. The side sliding plate is slidably arranged in the frame 1 and comprises a left sliding plate (not shown in the attached drawing) and a right sliding plate 7, a linkage mechanism 2 is arranged between the left sliding plate and the right sliding plate 7, and a side sliding sensor 11 is arranged on the linkage mechanism 2; the two left releasing plates (not shown in the drawing) are respectively arranged at the vehicle inlet end and the vehicle outlet end of the left sliding plate, the degree of freedom along the width direction of the left sliding plate is realized, and the upper end surfaces of the two left releasing plates are flush with the upper end surface of the left sliding plate; the two right releasing plates 8 are respectively arranged at the vehicle inlet end and the vehicle outlet end of the right sliding plate 7, the freedom degree along the width direction of the right sliding plate 7 is realized, and the upper end surfaces of the two right releasing plates 8 are flush with the upper end surface of the right sliding plate 7; the two left loosening plates and the two right loosening plates 8 are used for guiding the automobile to drive on the left sliding plate and the right sliding plate 7 in a front-back two-way mode.
Compared with the prior art, the device capable of detecting the sideslip performance of the front-back two-way traveling automobile has the advantages that the frame 1 is installed on the ground, the frame 1 is provided with the left sliding plate and the right sliding plate 7 in a sliding mode, the left sliding plate and the right sliding plate 7 slide simultaneously by means of the linkage mechanism 2, and the sideslip amount of the left sliding plate or the right sliding plate 7 in the traveling process of the automobile is detected by the sideslip sensor 11; the left loosening plate is arranged at the vehicle inlet end and the vehicle outlet end of the left sliding plate and used for relieving the stress of the left wheel of the automobile; a right loosening plate 8 is arranged at the vehicle inlet end and the vehicle outlet end of the right sliding plate 7 and used for unloading the stress of the right wheel of the automobile; when the automobile wheel passes through the side slip detection table, the left sliding plate and the right sliding plate 7 which bear the automobile wheel slide and displace along with the direction of the side force of the automobile wheel, meanwhile, the side slip sensor 11 changes the displacement of the left sliding plate and the right sliding plate into electric signals, the electric signals are sent to an instrument or an A/D converter after being processed, and the digital signals are displayed after being calculated and processed by a computer or the instrument. The left and right loosening plates positioned at the vehicle inlet end and the vehicle outlet end realize the front and back two-way driving and detection of the vehicle, the reversing direction detection is directly carried out after the forward detection of the vehicle is finished, the reversing and the restarting are not needed, and the detection accuracy and the detection efficiency are improved. The device for detecting the sideslip performance of the front-back bidirectional traveling automobile provided by the utility model is provided with the left and right loosening plates at the two ends of the left and right sliding plates, thereby realizing the detection of the front-back bidirectional traveling of the automobile and solving the problem of inconvenient turning around due to limited places; the device has the advantages of double-pass detection capability, high detection efficiency, high detection precision, strong passing property and wide application range.
Optionally, the frame 1 is made of channel steel through welding, and the upper end face of the frame 1 is flush with the upper end faces of the left and right sliding plates and the upper end faces of the left and right loosening plates. Optionally, the left and right sliding plates 7 are symmetrically arranged on the frame 1. The two left loosening plates are symmetrically arranged at two ends of the left sliding plate along the length direction of the left sliding plate; two right releasing plates 8 are symmetrically arranged at two ends of the right sliding plate 7 along the length direction of the right sliding plate, the left releasing plate and the right releasing plate are connected to the frame 1 in a floating mode, and the left releasing plate and the right releasing plate can move along the width direction of the sliding plate.
As a specific implementation manner of the device for detecting the sideslip performance of the two-way traveling automobile, referring to fig. 1, the lower portions of the two left releasing plates and the two right releasing plates 8 are respectively provided with a releasing plate guiding assembly and a releasing plate roller. In this embodiment, roll frame 3 and install on frame 1, left and right relax board guide assembly and with the gyro wheel, the gyro wheel is connected on rolling frame 3, and the left and right board that relaxes of being convenient for moves along direction with the gyro wheel is installed to the lower extreme of left and right relax board.
As a specific embodiment of the device for detecting the sideslip performance of the two-way traveling automobile, referring to fig. 2, the two left releasing plates and the two right releasing plates 8 are all provided with the return spring 5. In this embodiment, return springs 5 are disposed below the left and right releasing plates, and the releasing plates are automatically returned by the return springs 5 after the automobile runs over the releasing plates. The lower parts of the left and right loosening plates are connected with a perforated bolt 4 and a return spring 5, the return spring 5 penetrates through the perforated bolt 4, and the return spring 5 is used for driving the loosening plate to return.
As a specific embodiment of the device for detecting the sideslip performance of the front and rear bidirectional traveling vehicles provided by the present invention, please refer to fig. 1, the lower ends of the left and right sliding plates 7 are respectively provided with four rollers. In this embodiment, the left and right sliding plates 7 are provided with rollers below the left and right sliding plates, so as to facilitate the lateral movement of the left and right sliding plates. In order to keep the horizontal state of the left and right sliding plates, the rollers are arranged at four corners of the left and right sliding plates.
As a specific implementation manner of the device for detecting the sideslip performance of the front and rear bidirectional running automobile provided by the utility model, please refer to fig. 1, a mounting plate is arranged on the frame 1, the mounting plate is positioned between the left sliding plate and the right sliding plate 7, and the linkage mechanism 2 is installed on the mounting plate. In the embodiment, the frame 1 is provided with the mounting plate which is positioned between the left sliding plate and the right sliding plate 7, and the linkage mechanism 2 is fixedly arranged on the mounting plate; the top of mounting panel is equipped with apron 6, and apron 6 is located the top of link gear 2, and the up end of apron 6 is the same level as the up end of left and right slide. Specifically, the mounting panel welding is in the lower part of frame 1, and left and right slide and left and right relax the board and all set up the top at the mounting panel with the help of the gyro wheel.
As a specific implementation manner of the device for detecting the sideslip performance of the front-rear bidirectional driving automobile provided by the utility model, please refer to fig. 2, the linkage mechanism 2 includes a shifting block 12 installed on the installation plate, and two ends of the shifting block 12 are respectively connected with a first shifting shaft 13 and a second shifting shaft 14; the first toggle shaft 13 is connected with the left sliding plate through the left guide plate 9; the second toggle shaft 14 is connected with the right sliding plate 7 through a right guide plate 17; the connecting plate 19 is connected to the right sliding plate 7, and a limiting plate 16 for limiting the right guide plate 17 is arranged on the connecting plate 19. In this embodiment, the shifting block 12 is fixed on the mounting plate, a first shifting shaft 13 and a second shifting shaft 14 are arranged at two ends of the shifting block 12, and the first shifting shaft 13 and the second shifting shaft 14 realize synchronous rotation by means of the shifting block 12; one end of a left guide plate 9 matched with the first shifting shaft 13 is connected to the left sliding plate, and one end of a right guide plate 17 matched with the second shifting shaft 14 is connected to the right sliding plate 7; the left and right sliding plates are driven to slide transversely by the automobile passing by the left and right sliding plates, and the left and right sliding plates drive the left and right guide plates 17 to slide oppositely or reversely at the same time by the shifting block 12, the first shifting shaft 13 and the second shifting shaft 14 so as to detect the displacement of the left and right sliding plates.
Specifically, the end of the left guide plate 9 is fixed to the lower end of the left slide plate by a bolt, and the end of the right guide plate 17 is fixed to the lower end of the right slide plate 7 by a bolt.
As a specific implementation manner of the device for detecting the sideslip performance of the front and rear bidirectional traveling vehicles provided by the utility model, please refer to fig. 2, the linkage mechanism 2 further comprises a return spring 15 fixed on the mounting plate, and the free end of the return spring 15 is connected with the limiting plate 16. In this embodiment, after the automobile passes through, the return spring 15 drives the limit plate 16 to move outward, and the left and right slide plates are reset.
As a specific implementation manner of the device for detecting the sideslip performance of the front and rear bidirectional traveling vehicles provided by the present invention, please refer to fig. 2, a left guide seat 10 and a right guide seat 18 are provided on the mounting plate, the left guide seat 10 is connected to the left guide plate 9, and the right guide seat 18 is connected to the right guide plate 17. In the embodiment, a left guide seat 10 and a right guide seat 18 are arranged on the mounting plate, the left guide seat 10 comprises a fixed seat connected with the mounting plate and limiting columns arranged on the fixed seat at intervals, and the left guide plate 9 is slidably arranged between the two limiting columns; the left guide plate 9 can only slide along the limiting direction of the limiting column and is used for controlling the left sliding plate to only slide left and right and not to slide back and forth. Similarly, the right guide seat 18 is used for controlling the right sliding plate 7 to slide only left and right but not to slide back and forth.
As a specific implementation manner of the device for detecting the sideslip performance of the front and rear bidirectional traveling automobile provided by the present invention, please refer to fig. 2, the sideslip sensor 11 is disposed at an interval at one end of the right guide plate 17 away from the right slide plate 7. In this embodiment, the sensor 11 that sideslips is installed on the mounting panel for detect slide sliding distance, and the one end that right slide 7 was kept away from to right deflector 17 is located to the side slide interval, and when right slide 7 slided, right deflector 17 slided simultaneously, and is the same with right slide 7 sliding distance. The sideslip sensor 11 detects the moving distance of the end part of the right guide plate 17, and then the detection of the sideslip distance can be completed. Since the left and right slide plates 7 are simultaneously slid laterally by the link mechanism 2, only the amount of displacement on one side needs to be measured.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Device of two-way driving automobile sideslip performance around detectable, its characterized in that includes:
a frame;
the side sliding plate is slidably arranged in the framework and comprises a left sliding plate and a right sliding plate, a linkage mechanism is arranged between the left sliding plate and the right sliding plate, and a side sliding sensor is arranged on the linkage mechanism;
the two left releasing plates are respectively arranged at the vehicle inlet end and the vehicle outlet end of the left sliding plate, have the degree of freedom along the width direction of the left sliding plate, and the upper end surfaces of the two left releasing plates are flush with the upper end surface of the left sliding plate;
the two right releasing plates are respectively arranged at the vehicle inlet end and the vehicle outlet end of the right sliding plate, have the degree of freedom along the width direction of the right sliding plate, and the upper end surfaces of the two right releasing plates are flush with the upper end surface of the right sliding plate;
the two left loosening plates and the two right loosening plates are used for guiding the automobile to drive on the left sliding plate and the right sliding plate in the front-back direction.
2. The apparatus for detecting the side-slipping performance of a front-rear two-way traveling vehicle according to claim 1, wherein a loosening plate guide assembly and a loosening plate roller are provided under both of said left loosening plate and said right loosening plate.
3. The apparatus for detecting the sideslip performance of a tandem automobile according to claim 2, wherein a return spring is disposed below each of said two left releasing plates and said two right releasing plates.
4. The apparatus for detecting the sideslip performance of a bidirectional front and rear traveling automobile of claim 1, wherein the lower ends of said left slide plate and said right slide plate are respectively provided with four rollers.
5. The apparatus for detecting the sideslip performance of a bidirectional front and back traveling automobile according to claim 1, wherein a mounting plate is provided on said frame, said mounting plate being located between said left slide plate and said right slide plate, said linkage being mounted on said mounting plate.
6. The apparatus for detecting the sideslip performance of a tandem automobile according to claim 5, wherein said linkage mechanism comprises:
the shifting block is arranged on the mounting plate, and two ends of the shifting block are respectively connected with a first shifting shaft and a second shifting shaft;
the left guide plate is connected with the left sliding plate, and the free end of the left guide plate is connected with the first shifting shaft in a sliding manner;
the right guide plate is connected with the right sliding plate, and the free end of the right guide plate is connected with the second shifting shaft in a sliding manner;
the connecting plate is connected with the right sliding plate, a limiting plate is arranged on the connecting plate, and the limiting plate is used for limiting the right guide plate.
7. The apparatus for detecting the sideslip performance of a tandem automobile according to claim 6, wherein said left slide plate and said right slide plate are bolted to said left guide plate and said right guide plate, respectively.
8. The apparatus for detecting the sideslip performance of a tandem automobile according to claim 7, wherein said linkage further comprises:
the reset spring is fixed on the mounting plate, and the free end of the reset spring is connected with the limiting plate.
9. The device for detecting the sideslip performance of a bidirectional front-rear traveling automobile according to claim 7, wherein a left guide seat and a right guide seat are arranged on the mounting plate, the left guide seat is connected with the left guide plate, and the right guide seat is connected with the right guide plate.
10. The apparatus according to claim 7, wherein the sideslip sensor is spaced apart from an end of the right guide plate remote from the right slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176880.3U CN213933136U (en) | 2021-01-21 | 2021-01-21 | Device capable of detecting sideslip performance of front-back bidirectional running automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176880.3U CN213933136U (en) | 2021-01-21 | 2021-01-21 | Device capable of detecting sideslip performance of front-back bidirectional running automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213933136U true CN213933136U (en) | 2021-08-10 |
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ID=77159109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120176880.3U Active CN213933136U (en) | 2021-01-21 | 2021-01-21 | Device capable of detecting sideslip performance of front-back bidirectional running automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213933136U (en) |
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2021
- 2021-01-21 CN CN202120176880.3U patent/CN213933136U/en active Active
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