CN218121413U - Device for preventing wheel from sideslipping for vehicle test bed - Google Patents
Device for preventing wheel from sideslipping for vehicle test bed Download PDFInfo
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- CN218121413U CN218121413U CN202222176163.8U CN202222176163U CN218121413U CN 218121413 U CN218121413 U CN 218121413U CN 202222176163 U CN202222176163 U CN 202222176163U CN 218121413 U CN218121413 U CN 218121413U
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Abstract
The utility model provides a vehicle test bench prevent wheel device that sideslips, including mount pad, bearing frame and connecting axle, mount pad fixed mounting on the gyration the support unit of test bench and lie in axial one side of supporting roll, be equipped with the bearing frame in the inside of mount pad, connecting axle one end pass through the bearing and install in the bearing frame, the connecting axle other end has linked firmly the ring flange and has linked firmly the mounting hole of wheel through the ring flange. The utility model is suitable for a vehicle test bench, the mountable is used for supporting on the gyration support element of wheel and connects the wheel at vehicle test bench, prevents that the wheel from taking place to sideslip when turning to, simultaneously, the utility model discloses a its height of bearing frame can adjust the location, adapts to the vehicle of different models, satisfies the needs that the vehicle turned to the capability test.
Description
Technical Field
The utility model relates to a vehicle test technique specifically is a vehicle test bench prevent wheel device that sideslips.
Background
Before the automobile is produced in batches, various performance indexes of the automobile need to be tested. The existing test modes are two, one is road test, and the other is test bed test. At present, the road test has higher cost, can not be tested at night and has longer period; the test bed test is a reasonable mode.
The existing test bed tests are generally divided into two types, one type is a durability test of an automobile, and the other type is a performance test of the automobile. The performance test of the car, its principle is that the test bed simulates various road conditions, the vehicle carries on various operations and tests the vehicle performance on the test bed; the durability test of the automobile is that the test bed simulates various road conditions, and the automobile is tested on the test bed for a long time.
The test bed basically meets the test requirements of oil and gas vehicles, but compared with the actual driving condition, when the whole vehicle is tested, the supporting unit of the existing test bed for supporting each wheel has no rotation function, so that the steering test cannot be carried out. To this end, we developed a vehicle test stand that could perform steering performance tests. However, since the vehicle is steered during traveling and the wheels are liable to slip off the support means, how to prevent the wheels from slipping off is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the background art, the utility model aims at providing a vehicle test bench prevent wheel device that sideslips, install this device on vehicle test bench's wheel supporting unit and connect the wheel, can prevent that the wheel from taking place to sideslip when turning to, in addition, this device can adjust, can adapt to the vehicle of different models.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vehicle test bench prevent wheel device that sideslips, includes mount pad, bearing frame and connecting axle, mount pad fixed mounting on the gyration the support unit of test bench and lie in axial one side of supporting the cylinder, be equipped with the bearing frame in the inside of mount pad, connecting axle one end pass through the bearing and install in the bearing frame, the connecting axle other end links firmly the ring flange and links firmly the mounting hole of wheel through the ring flange.
The mounting seat comprises a bottom plate and a seat body positioned above the bottom plate, the bottom plate is fixedly connected with the upper surface of the rotary supporting unit, a transverse through groove is formed in the upper portion inside the seat body, and two vertical kidney-shaped grooves are formed in two side walls of the transverse through groove respectively; through holes corresponding to the kidney-shaped grooves are respectively arranged on two sides of the bearing seat, and a bolt is arranged in each through hole and is connected with the corresponding kidney-shaped groove through the bolt.
The top wall of the transverse through groove is provided with a vertical threaded through hole, a positioning adjusting bolt is arranged in the threaded through hole, and the lower end of the positioning adjusting bolt is sleeved with a cover plate and is connected with the upper end face of the bearing seat through the cover plate.
The bearing frame up end be equipped with the hole, the apron install in the drill way outside of hole, be equipped with the second through-hole at the middle part of apron, the second through-hole on the apron is passed and is located the hole to positioning adjustment bolt's lower extreme, the lower extreme at positioning adjustment bolt links firmly the stopper.
One end of the connecting shaft, which is arranged in the bearing seat, extends to the outside of the bearing seat and is connected with a fastening nut, and the rotating direction of the fastening nut is opposite to the moving advancing direction of the wheel.
The flange plate and the connecting shaft are fixed into a whole, and the end face of the flange plate adjacent to the wheel is provided with a shock pad.
The utility model has the advantages that: the utility model is suitable for a vehicle test bed, the mountable is used for supporting on the gyration the support unit of wheel and connects the wheel at vehicle test bed, prevents that the wheel from taking place to sideslip when turning to, simultaneously, the utility model discloses a its height of bearing frame can adjust the location, adapts to the vehicle of different models, satisfies the needs that the vehicle turned to the capability test.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a right side view of the mount and bearing mount.
Fig. 4 is a perspective view of the bearing housing.
Fig. 5 is a schematic view of the connection between the bearing seat and the positioning adjustment bolt.
Fig. 6 is a schematic view of a rotation supporting unit according to an embodiment of the present invention.
In the figure: 1. the test platform comprises a mounting seat, 2, a bearing seat, 3, a connecting shaft, 4, a bearing, 5, a flange plate, 6, a fastening nut, 7, a shock pad, 11, a bottom plate, 12, a seat body, 21, an inner hole, 22, a cover plate, 23, a through hole, 51, a test bench, 52, a rotary plate, 53, a plane thrust bearing, 54, a roller, 55, a first bearing seat, 121, a transverse through groove, 122, a kidney-shaped groove, 124, a positioning adjusting bolt, 125, a limiting block, 521, a rectangular through groove, 531, an inner ring, 532 and an outer ring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, a wheel sideslip prevention device for a vehicle test bed comprises a mounting seat 1, a bearing seat 2 and a connecting shaft 3, wherein the mounting seat 1 is fixedly mounted on a rotary supporting unit of the test bed and is positioned on one side of the axial direction of a supporting roller, the bearing seat 2 is arranged inside the mounting seat 1, one end of the connecting shaft 3 is mounted in the bearing seat 2 through a bearing 4, and the other end of the connecting shaft 3 is fixedly connected with a flange 5 and fixedly connected with a mounting hole of a wheel through the flange 5.
Specifically, the rotary support unit of the test bed, referring to another patent (a rotary support unit for a vehicle test bed) simultaneously filed by the applicant, as shown in fig. 6, includes a test bed 51, a rotary plate 52, a planar thrust bearing 53 and a roller 54, wherein the upper table of the test bed 51 is provided with a vertical circular through hole, and an annular first bearing seat 55 is provided at the lower part of the opening of the circular through hole; the upper end surface of the first bearing seat 55 is fixedly connected with the bottom surface of the upper table-board of the test bench 51, the inner ring 531 of the plane thrust bearing 53 is fixedly connected on the first bearing seat 55, and the outer ring 532 of the plane thrust bearing is fixedly connected with the rotary plate 52; the whole rotary plate 52 is a circular plate, is positioned in the circular through hole and is coaxial with the circular through hole, a vertical rectangular through groove 521 is arranged in the middle of the rotary plate 52, two rollers 54 for supporting wheels are arranged in the rectangular through groove 521, and the axis of each roller 54 is parallel to the length direction of the rectangular through groove 521. In one embodiment of the present invention, the mounting base 1 is mounted on the upper surface of the rotating plate 52 and is located at an axial one-side middle position of the two rollers 4.
The mounting seat 1 comprises a bottom plate 11 and a seat body 12 positioned above the bottom plate 11, the bottom plate 11 is fixedly connected with the upper surface of the rotary supporting unit, a transverse through groove 121 is arranged above the inside of the seat body 12, and two vertical kidney-shaped grooves 122 are respectively arranged on two side walls of the transverse through groove 121; through holes 23 corresponding to the kidney-shaped grooves 122 are respectively arranged on two sides of the bearing seat 2, and a bolt is arranged in each through hole 23 and is connected with the corresponding kidney-shaped groove 122 through the bolt. Specifically, by adopting the above structure, the mounting position of the bearing seat 2 can be adjusted up and down in the transverse through groove 121 to correspond to wheels of different models.
The top wall of the transverse through groove 121 is provided with a vertical threaded through hole, a positioning adjusting bolt 124 is arranged in the threaded through hole, and the lower end of the positioning adjusting bolt 124 is sleeved with a cover plate 22 and is connected with the upper end face of the bearing seat 2 through the cover plate 22. The bearing frame 2 up end be equipped with hole 21, apron 22 install in the drill way outside of hole 21, be equipped with the second through-hole in the middle part of apron 22, the lower extreme of positioning adjustment bolt 124 passes the second through-hole on the apron 22 and is arranged in hole 21, the lower extreme at positioning adjustment bolt 124 links firmly stopper 125. Specifically, this partial structure has the effect of fixing and positioning bearing frame 2, and the test of the wheel of the same model of being convenient for also can finely tune when the butt joint wheel, improves in the convenience of wheel butt joint.
One end of the connecting shaft 3, which is arranged in the bearing seat 2, extends to the outside of the bearing seat 2 and is connected with a fastening nut 6, and the rotating direction of the fastening nut 6 is opposite to the moving advancing direction of the wheel. The fastening nut 6 is prevented from being loosened during the vehicle test.
The flange 5 and the connecting shaft 3 are fixed into a whole, and the end face of the flange adjacent to the wheel is provided with a damping pad 7.
The utility model discloses a use method: the utility model discloses install on the gyration the support unit of vehicle test bench, every gyration the support unit all correspond the installation one if prevent wheel sideslip device, during the test, the vehicle drives into the test bench, every wheel corresponds gets into on a gyration is supported, then pull down the construction bolt of wheel, replace with longer bolt, it is firm with the 5 butt joints of ring flange in wheel and this device, bearing frame 2 keeps free state during the butt joint, after the butt joint, use earlier that positioning adjustment bolt 124 is fixed and fix a position, then install the bolt of fixed bearing frame 2 lateral parts again. And after the four wheels of the test vehicle are butted, the measurement performance test can be carried out.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
The detailed part of the utility model is the prior art.
Claims (6)
1. The utility model provides a vehicle test bench prevent wheel device that sideslips, includes mount pad (1), bearing frame (2) and connecting axle (3), characterized by: mount pad (1) fixed mounting on the gyration support unit of test bench and lie in axial one side of supporting the cylinder, be equipped with bearing frame (2) in the inside of mount pad (1), connecting axle (3) one end pass through bearing (4) and install in bearing frame (2), the connecting axle (3) other end links firmly ring flange (5) and links firmly the mounting hole of wheel through ring flange (5).
2. The device for preventing wheel from sideslipping of a vehicle test stand according to claim 1, wherein: the mounting seat (1) comprises a bottom plate (11) and a seat body (12) positioned above the bottom plate (11), the bottom plate (11) is fixedly connected with the upper surface of the rotary supporting unit, a transverse through groove (121) is arranged above the inner part of the seat body (12), and two vertical kidney-shaped grooves (122) are respectively arranged on two side walls of the transverse through groove (121); and through holes (23) corresponding to the kidney-shaped grooves (122) are respectively formed in two sides of the bearing seat (2), and a bolt is arranged in each through hole (23) and is connected with the corresponding kidney-shaped groove (122) through the bolt.
3. The device for preventing the wheel from sideslip of the vehicle test bed as claimed in claim 2, characterized in that: the top wall of the transverse through groove (121) is provided with a vertical threaded through hole, a positioning adjusting bolt (124) is arranged in the threaded through hole, and the lower end of the positioning adjusting bolt (124) is sleeved with a cover plate (22) and is connected with the upper end face of the bearing seat (2) through the cover plate (22).
4. The device for preventing the wheel from sideslip of the vehicle test bed as claimed in claim 3, characterized in that: bearing frame (2) up end be equipped with hole (21), apron (22) install in the drill way outside of hole (21), be equipped with the second through-hole in the middle part of apron (22), the lower extreme of adjustment positioning bolt (124) passes the second through-hole on apron (22) and is arranged in hole (21), the lower extreme of adjusting positioning bolt (124) has linked firmly stopper (125).
5. The device for preventing the wheel from sideslip of the vehicle test bed as claimed in claim 1, wherein: one end of the connecting shaft (3) installed in the bearing seat (2) extends to the outside of the bearing seat (2) and is connected with a fastening nut (6), and the rotating direction of the fastening nut (6) is opposite to the advancing direction of the movement of the wheel.
6. The device for preventing wheel from sideslipping of a vehicle test stand according to claim 1, wherein: the flange plate (5) and the connecting shaft (3) are fixed into a whole, and the end face of the flange plate adjacent to the wheel is provided with a shock pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176163.8U CN218121413U (en) | 2022-10-18 | 2022-10-18 | Device for preventing wheel from sideslipping for vehicle test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222176163.8U CN218121413U (en) | 2022-10-18 | 2022-10-18 | Device for preventing wheel from sideslipping for vehicle test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218121413U true CN218121413U (en) | 2022-12-23 |
Family
ID=84524106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222176163.8U Active CN218121413U (en) | 2022-10-18 | 2022-10-18 | Device for preventing wheel from sideslipping for vehicle test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218121413U (en) |
-
2022
- 2022-10-18 CN CN202222176163.8U patent/CN218121413U/en active Active
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