CN213985710U - Safety protection device for automobile rollover test bench - Google Patents
Safety protection device for automobile rollover test bench Download PDFInfo
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- CN213985710U CN213985710U CN202120086657.XU CN202120086657U CN213985710U CN 213985710 U CN213985710 U CN 213985710U CN 202120086657 U CN202120086657 U CN 202120086657U CN 213985710 U CN213985710 U CN 213985710U
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Abstract
The utility model relates to a vehicle detection technical field specifically is a car is turned on one's side and is used safety arrangement of test bench, including the test bench main part, the surface of test bench main part and the position that is close to the front side are equipped with a plurality of equidistant stationary columns of arranging, and the rear side swing joint of stationary column has protection mechanism, and protection mechanism includes the solid piece of rectangle, and the left and right sides of the solid piece of rectangle is equipped with the fixed pipe of symmetric distribution's rectangle, and the middle part threaded connection in the outside of the fixed pipe of rectangle has fastening bolt, and equal swing joint has the spliced pole in two fixed pipes of rectangle, and the rear side of two spliced poles is connected with the backup pad. This safety arrangement for test bench turns on one's side can adjust the distance between backup pad and the vehicle through the fixed pipe of rectangle, spliced pole and fastening bolt to adapt to the vehicle of different width, when the metal chain fracture, protection machanism can play the effect of support to the side of vehicle, thereby prevents that the vehicle from turning on one's side completely, plays the guard action to the vehicle.
Description
Technical Field
The utility model relates to a vehicle detection technology field specifically is a car safety arrangement for test bench that turns on one's side.
Background
Under relatively severe road conditions, whether a vehicle is prone to rollover or not is related to operation of a driver and roll stability of the vehicle, one of the measurement standards of the roll stability of the vehicle is a maximum roll stability angle, the larger the maximum roll stability angle is, the stronger the roll stability resistance of the vehicle is, and a vehicle roll test bench is required to be used for testing the maximum roll stability angle of the vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car is turned on one's side safety arrangement for test bench to it can slope gradually at the in-process of test to provide the vehicle in solving above-mentioned background art, can use metal chain to fix a position in order to prevent that the vehicle from turning on one's side completely, but metal chain's intensity is limited, can break after using for a long time, consequently, there is the problem of the risk of turning on one's side completely in the vehicle when the test.
In order to achieve the above object, the utility model provides a following technical scheme:
a safety protection device for an automobile rollover test stand comprises a test stand main body, wherein a plurality of fixed stand columns which are distributed at equal intervals are arranged on the surface of the test stand main body and close to the front side, a strip-shaped chute is arranged at the rear side of the fixed upright post, a screw rod is rotationally connected in the strip-shaped chute, the top of the fixed upright post is provided with a servo motor, the end part of an output shaft of the servo motor penetrates through the top of the fixed upright post and is coaxially connected with the screw rod, the rear side of the fixed upright post is movably connected with a protection mechanism which comprises a rectangular fixed block, the left side and the right side of the rectangular fixed block are provided with rectangular fixed pipes which are symmetrically distributed, the middle part of the outer side of each rectangular fixed pipe is in threaded connection with a fastening bolt, the two rectangular fixed pipes are internally and movably connected with connecting columns, and the rear sides of the two connecting columns are jointly connected with a supporting plate.
Preferably, the bottom of the fixed upright post is provided with an installation base, and the installation base is in threaded connection with the surface of the test bed main body through a screw.
Preferably, a moving lug is arranged on the front side of the rectangular fixed block and is connected in the strip-shaped sliding groove in a sliding mode.
Preferably, the moving projection is in threaded connection with the screw rod.
Preferably, the end of the fastening bolt passes through the side of the rectangular fixing tube and contacts with the side of the connecting column.
Preferably, a rubber plate is arranged on the rear side of the supporting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
this safety arrangement for test bench is turned on one's side to car can adjust protection mechanism's height through servo motor and lead screw to adapt to the vehicle of co-altitude not, can adjust the distance between backup pad and the vehicle through the fixed pipe of rectangle, spliced pole and fastening bolt, thereby adapt to the vehicle of different width, when the metal chain fracture, protection mechanism can play the effect of support to the side of vehicle, thereby prevent that the vehicle from turning on one's side completely, plays the guard action to the vehicle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of an assembly structure of the fixed upright post, the screw rod and the servo motor in the present invention;
fig. 3 is a schematic structural diagram of the protection mechanism of the present invention.
In the figure: the test bed comprises a test bed main body 1, a fixed upright post 2, a strip-shaped sliding groove 20, an installation base 21, a screw rod 3, a servo motor 4, a protection mechanism 5, a rectangular fixed block 50, a movable bump 500, a rectangular fixed pipe 51, a fastening bolt 510, a connecting column 52, a supporting plate 53 and a rubber plate 530.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution:
a safety protection device for an automobile rollover test stand comprises a test stand main body 1, a plurality of fixed upright posts 2 which are arranged at equal intervals are arranged on the surface of the test stand main body 1 and close to the front side, a strip-shaped chute 20 is formed in the rear side of each fixed upright post 2, a screw rod 3 is rotatably connected in each strip-shaped chute 20, a servo motor 4 is arranged at the top of each fixed upright post 2, the end part of the output shaft of each servo motor 4 penetrates through the top of each fixed upright post 2 and is coaxially connected with the screw rod 3, the screw rod 3 is driven to rotate through the servo motor 4, a protection mechanism 5 is movably connected to the rear side of each fixed upright post 2, each protection mechanism 5 comprises a rectangular fixed block 50, symmetrically distributed rectangular fixed pipes 51 are arranged on the left side and the right side of each rectangular fixed block 50, fastening bolts 510 are connected to the middle part of the outer side of each rectangular fixed pipe 51 in a threaded manner, connecting columns 52 are movably connected to the inner parts of the two rectangular fixed pipes 51, and the distance between a support plate 53 and a vehicle is adjusted through the connecting columns 52, thereby accommodating a vehicle of a different width, the rear sides of the two connecting posts 52 are commonly connected with the support plate 53.
In this embodiment, the bottom of the fixed column 2 is provided with an installation base 21, and the installation base 21 is connected with the surface thread of the test bed main body 1 through a screw, so that the position of the fixed column 2 is fixed.
Specifically, the front side of the rectangular fixing block 50 is provided with a moving projection 500, and the moving projection 500 is slidably connected in the strip-shaped sliding groove 20, so that the position of the rectangular fixing block 50 can be conveniently adjusted.
Further, the moving projection 500 is in threaded connection with the screw rod 3, and the screw rod 3 drives the protection mechanism 5 to move.
Further, the end of the fastening bolt 510 passes through the side surface of the rectangular fixing tube 51 and contacts with the side surface of the connecting column 52, and the connecting column 52 and the rectangular fixing tube 51 are fixed after the position is adjusted by the fastening bolt 510.
Further, a rubber plate 530 is provided at the rear side of the support plate 53 to prevent damage to the side of the vehicle.
The automobile rollover test safety protection device for test bed of this embodiment is when using, when the vehicle parks in place and fixes a position and spacing back through metal chain, the user is through the position of adjustment spliced pole 52, make backup pad 53 remove to the position that is close to the vehicle side, and it is fixed with spliced pole 52 and the fixed pipe 51 of rectangle through fastening bolt 510, then the user starts work with servo motor 4, under servo motor 4's effect, 3 drive protection machanisms of lead screw 5 remove, make backup pad 53 remove the top to the vehicle, the vehicle is at the in-process of carrying out the test, if metal chain breaks, backup pad 53 can play the supporting role to the top of vehicle, thereby prevent that the vehicle from turning on one's side completely, play the guard action to the vehicle.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred embodiments of the present invention, and not limited by the present invention, and that the present invention can also have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a car is safety arrangement for test bench that turns on one's side which characterized in that: the test bed comprises a test bed main body (1), a plurality of fixed stand columns (2) which are arranged at equal intervals are arranged on the surface of the test bed main body (1) and close to the front side, a bar-shaped sliding groove (20) is formed in the rear side of each fixed stand column (2), a lead screw (3) is connected in the bar-shaped sliding groove (20) in a rotating mode, a servo motor (4) is arranged at the top of each fixed stand column (2), the end portion of an output shaft of the servo motor (4) penetrates through the top of each fixed stand column (2) and is coaxially connected with the lead screw (3), a protection mechanism (5) is movably connected to the rear side of each fixed stand column (2), each protection mechanism (5) comprises a rectangular fixed block (50), symmetrically distributed rectangular fixed pipes (51) are arranged on the left side and the right side of each rectangular fixed block (50), and a fastening bolt (510) is connected to the middle portion of the outer side of each rectangular fixed pipe (51) in a threaded mode, connecting columns (52) are movably connected in the two rectangular fixing tubes (51), and supporting plates (53) are connected to the rear sides of the two connecting columns (52) together.
2. The safety protection device for the automobile rollover test stand according to claim 1, is characterized in that: the bottom of the fixed upright post (2) is provided with an installation base (21), and the installation base (21) is in threaded connection with the surface of the test bed main body (1) through a screw.
3. The safety protection device for the automobile rollover test stand according to claim 1, is characterized in that: the front side of the rectangular fixed block (50) is provided with a movable lug (500), and the movable lug (500) is connected in the strip-shaped sliding groove (20) in a sliding manner.
4. The safety protection device for the automobile rollover test stand according to claim 3, is characterized in that: the moving lug (500) is in threaded connection with the screw rod (3).
5. The safety protection device for the automobile rollover test stand according to claim 1, is characterized in that: the end of the fastening bolt (510) passes through the side of the rectangular fixing tube (51) and contacts with the side of the connecting column (52).
6. The safety protection device for the automobile rollover test stand according to claim 1, is characterized in that: the rear side of the supporting plate (53) is provided with a rubber plate (530).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120086657.XU CN213985710U (en) | 2021-01-13 | 2021-01-13 | Safety protection device for automobile rollover test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120086657.XU CN213985710U (en) | 2021-01-13 | 2021-01-13 | Safety protection device for automobile rollover test bench |
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| Publication Number | Publication Date |
|---|---|
| CN213985710U true CN213985710U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120086657.XU Active CN213985710U (en) | 2021-01-13 | 2021-01-13 | Safety protection device for automobile rollover test bench |
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| CN (1) | CN213985710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544200A (en) * | 2022-02-25 | 2022-05-27 | 北京博瑞翔伦科技发展有限公司 | Side-turning test platform of power grid communication guarantee vehicle |
-
2021
- 2021-01-13 CN CN202120086657.XU patent/CN213985710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544200A (en) * | 2022-02-25 | 2022-05-27 | 北京博瑞翔伦科技发展有限公司 | Side-turning test platform of power grid communication guarantee vehicle |
| CN114544200B (en) * | 2022-02-25 | 2023-08-15 | 北京博瑞翔伦科技发展有限公司 | Side-turning test platform of power grid communication support vehicle |
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