CN220960615U - Vehicle experiment table equipped with automatic front-back displacement mechanism - Google Patents
Vehicle experiment table equipped with automatic front-back displacement mechanism Download PDFInfo
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- CN220960615U CN220960615U CN202322693260.9U CN202322693260U CN220960615U CN 220960615 U CN220960615 U CN 220960615U CN 202322693260 U CN202322693260 U CN 202322693260U CN 220960615 U CN220960615 U CN 220960615U
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- bottom plate
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- loading cylinder
- moving box
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of vehicle experiment table equipment, and discloses a vehicle experiment table with an automatic front-back displacement mechanism, which comprises a lower bottom plate, wherein a transverse sliding rail is fixedly arranged on the front side of the top end of the lower bottom plate.
Description
Technical Field
The utility model relates to the technical field of vehicle experiment table equipment, in particular to a vehicle experiment table with an automatic front-rear displacement mechanism.
Background
The front lower part protection device is a protection device which is connected to the frame of the commercial vehicle and is composed of transverse members, has great influence on the safety protection of the vehicle and the personal safety of a driver, has insufficient strength, is easy to cause serious traffic accidents when the car is drilled under the commercial vehicle when the commercial vehicle collides with the car, threatens the personal safety of the driver, and needs to be introduced into a test bed to detect the front and rear lower part protection performance of the vehicle.
The prior art has the following defects: the prior main body structure of the vehicle experiment table is mainly a vehicle fixing device, a loading system and a loaded supporting device, and the devices are stressed respectively and are transmitted to the fixed ground, so that special requirements are provided for the installation ground, and the installation difficulty is high.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a vehicle laboratory bench equipped with an automatic front-rear displacement mechanism to solve the problems in the background art described above.
The utility model provides the following technical scheme: the vehicle experiment table comprises a lower bottom plate, wherein a transverse sliding rail is fixedly arranged on the front side of the top end of the lower bottom plate, a back plate is fixedly arranged on the rear side of the top end of the lower bottom plate, a bottom plate is slidably arranged on the top end of the transverse sliding rail, a loading oil cylinder moving box is arranged on the top end of the bottom plate, a loading oil cylinder is fixedly arranged in the loading oil cylinder moving box, a front pressing plate and a rear pressing plate are respectively arranged at the front end and the rear end of the loading oil cylinder, and the loading oil cylinder moving box, the loading oil cylinder, the front pressing plate and the rear pressing plate jointly form a loading device;
The loading oil cylinder moving box top end is fixedly provided with a second driving motor, the output end of the second driving motor is fixedly connected with a transmission screw rod in a butt joint mode, the bottom end of the transmission screw rod is fixedly connected with a loading oil cylinder in a butt joint mode, the transmission screw rod is used for pulling the loading oil cylinder to move and adjust along the vertical direction, the bottom plate top end is fixedly provided with a first driving motor, the output end of the first driving motor is fixedly connected with a transmission gear in a clamping mode, the transverse sliding rail is fixedly connected with a transmission rack in a butt joint mode, and the transmission gear and the transmission rack are meshed with each other to pull the bottom plate and the loading device mounted on the transmission gear and the transmission rack to move and adjust along the horizontal direction.
Preferably, a vertical sliding rail is fixedly arranged at the top end of the bottom plate, and the loading oil cylinder moving box is slidably arranged at the top end of the vertical sliding rail.
Preferably, a triangular reinforcing piece is fixedly arranged between the lower bottom plate and the backboard, so that the overall structural strength of the experiment table is improved, and the impact resistance of the backboard during detection is improved.
The utility model has the technical effects and advantages that:
1. according to the utility model, the transverse sliding rail, the back plate, the bottom plate, the loading oil cylinder moving box and the loading oil cylinder are integrally arranged on the lower bottom plate, the loading oil cylinder is pulled and adjusted along the vertical direction through the second driving motor and the transmission screw rod, the bottom plate is pulled and adjusted along the horizontal direction through the first driving motor, the transmission gear and the transmission rack, and the loading device is arranged on the bottom plate, so that the vehicle protection devices in different directions of the vehicle are detected, and the operation is stable, the test bed forms an integral structure, the integral structure is convenient to install, the force of the loading oil cylinder is concentrated into the inside of the integral structure, the outside is free from force transmission, no special requirement is required for the installation ground, the test bed is convenient to popularize and use, and the practicability is high.
2. According to the utility model, the loading oil cylinder moving box is slidably arranged on the vertical sliding rail, so that after the loading oil cylinder drives the front pressing plate to be aligned to contact with the vehicle protection device and the rear pressing plate to be aligned to contact with the backboard, the loading oil cylinder can automatically move backwards to the backboard after being stressed.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of a part of the loading device according to the present utility model.
The reference numerals are: 1. a lower base plate; 2. a transverse slide rail; 3. a back plate; 4. a bottom plate; 5. a vertical slide rail; 6. loading an oil cylinder moving box; 7. loading an oil cylinder; 8. a front platen; 9. a rear platen; 10. a first driving motor; 11. a second driving motor; 12. and (5) driving a screw rod.
Detailed Description
The embodiments of the present utility model will be clearly and fully described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the vehicle laboratory stand equipped with the automatic front-rear displacement mechanism according to the present utility model is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.
The utility model provides a vehicle experiment table equipped with an automatic front-rear displacement mechanism, referring to fig. 1-2, comprising a lower bottom plate 1, wherein a transverse sliding rail 2 is fixedly arranged on the front side of the top end of the lower bottom plate 1, a back plate 3 is fixedly arranged on the rear side of the top end of the lower bottom plate 1, a bottom plate 4 is slidably arranged on the top end of the transverse sliding rail 2, a loading cylinder moving box 6 is arranged on the top end of the bottom plate 4, a loading cylinder 7 is fixedly arranged in the loading cylinder moving box 6, the front end and the rear end of the loading cylinder 7 are respectively provided with a front pressure plate 8 and a rear pressure plate 9, and the loading cylinder moving box 6, the loading cylinder 7, the front pressure plate 8 and the rear pressure plate 9 jointly form a loading device;
The top end of the loading oil cylinder moving box 6 is fixedly provided with a second driving motor 11, the output end of the second driving motor 11 is fixedly connected with a transmission screw rod 12 in a butt joint mode, the bottom end of the transmission screw rod 12 is fixedly connected with a loading oil cylinder 7 in a butt joint mode, the transmission screw rod 12 is used for pulling the loading oil cylinder 7 to move and adjust along the vertical direction, the top end of the bottom plate 4 is fixedly provided with a first driving motor 10, the output end of the first driving motor 10 is fixedly connected with a transmission gear in a clamping mode, the transverse sliding rail 2 is fixedly connected with a transmission rack in a butt joint mode, and the transmission gear and the transmission rack are mutually meshed with each other to pull the bottom plate 4 and the loading device mounted on the transmission gear and used for moving and adjusting along the horizontal direction.
Further, referring to fig. 1-2, a vertical sliding rail 5 is fixedly mounted at the top end of the bottom plate 4, a loading oil cylinder moving box 6 is slidably mounted at the top end of the vertical sliding rail 5, and the loading oil cylinder moving box 6 is slidably mounted on the vertical sliding rail 5, so that a front pressing plate 8 is driven by a loading oil cylinder 7 to be in alignment contact with a vehicle protection device, a rear pressing plate 9 is driven by the loading oil cylinder to be in alignment with the back plate 3, and the loading oil cylinder 7 can automatically move backwards to the back plate 3 after being stressed.
Further, referring to fig. 1, a triangular reinforcement is fixedly installed between the lower base plate 1 and the back plate 3, so as to improve the overall structural strength of the experiment table and improve the impact resistance of the back plate 3 during detection.
The working principle of the utility model is as follows:
Referring to fig. 1-2, the transverse slide rail 2, the backboard 3, the bottom plate 4, the loading cylinder moving box 6 and the loading cylinder 7 are integrally installed on the lower bottom plate 1, the loading cylinder 7 is pulled to move and adjust along the vertical direction through the second driving motor 11 and the transmission screw rod 12, the first driving motor 10, the transmission gear and the transmission rack pull bottom plate 4 and the loading device installed on the same move and adjust along the horizontal direction, the vehicle protection devices in different directions of the vehicle are detected, the operation is stable, the test bed forms an integral structure, the integral structure is convenient to install, the force of the loading cylinder 7 is concentrated into the inside of the integral structure, the outside is not transmitted forcelessly, no special requirements are required for the installation ground, the test bed is convenient to popularize and use, and the practicability is high.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (3)
1. Vehicle laboratory bench equipped with automatic front-rear displacement mechanism, comprising a lower floor (1), characterized in that: the front side of the top end of the lower bottom plate (1) is fixedly provided with a transverse sliding rail (2), the rear side of the top end of the lower bottom plate (1) is fixedly provided with a back plate (3), the top end of the transverse sliding rail (2) is slidably provided with a bottom plate (4), the top end of the bottom plate (4) is provided with a loading cylinder moving box (6), the loading cylinder moving box (6) is internally fixedly provided with a loading cylinder (7), the front end and the rear end of the loading cylinder (7) are respectively provided with a front pressure plate (8) and a rear pressure plate (9), and the loading cylinder moving box (6), the loading cylinder (7), the front pressure plate (8) and the rear pressure plate (9) jointly form a loading device;
The loading cylinder moving box is characterized in that a second driving motor (11) is fixedly arranged at the top end of the loading cylinder moving box (6), a transmission screw rod (12) is fixedly connected to the output end of the second driving motor (11), a loading cylinder (7) is fixedly connected to the bottom end of the transmission screw rod (12), the transmission screw rod (12) is used for pulling the loading cylinder (7) to move and adjust along the vertical direction, a first driving motor (10) is fixedly arranged at the top end of the bottom plate (4), a transmission gear is fixedly connected to the output end of the first driving motor (10) in a clamping mode, a transmission rack is fixedly connected to the transverse sliding rail (2), and the transmission gear and the transmission rack are meshed with each other to pull the bottom plate (4) and the loading device mounted on the transmission rack to move and adjust along the horizontal direction.
2. A vehicle test stand equipped with an automatic front-rear displacement mechanism according to claim 1, characterized in that: the top end of the bottom plate (4) is fixedly provided with a vertical sliding rail (5), and the loading oil cylinder moving box (6) is slidably arranged at the top end of the vertical sliding rail (5).
3. A vehicle test stand equipped with an automatic front-rear displacement mechanism according to claim 1, characterized in that: and a triangular reinforcing piece is fixedly arranged between the lower bottom plate (1) and the back plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693260.9U CN220960615U (en) | 2023-10-09 | 2023-10-09 | Vehicle experiment table equipped with automatic front-back displacement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693260.9U CN220960615U (en) | 2023-10-09 | 2023-10-09 | Vehicle experiment table equipped with automatic front-back displacement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960615U true CN220960615U (en) | 2024-05-14 |
Family
ID=90979859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322693260.9U Active CN220960615U (en) | 2023-10-09 | 2023-10-09 | Vehicle experiment table equipped with automatic front-back displacement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960615U (en) |
-
2023
- 2023-10-09 CN CN202322693260.9U patent/CN220960615U/en active Active
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