CN213956796U

CN213956796U - Hydraulic drive-based roll platform capable of being adjusted within fixed angle range

Info

Publication number: CN213956796U
Application number: CN202120053365.6U
Authority: CN
Inventors: 高爱东
Original assignee: Jinan Yuantong Measurement And Control Technology Co ltd
Current assignee: Jinan Yuantong Measurement And Control Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-13
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to a vehicle slope test technical field specifically is a platform that heels that can adjust in fixed angle range based on hydraulic drive, including the hang plate, the hang plate left side is equipped with first pivot, and the hang plate right side is equipped with the second pivot, all is equipped with the backup pad around the hang plate, is equipped with the hole in the backup pad, still is equipped with the navigation groove in the backup pad, and the backup pad top still is equipped with the diaphragm, and the diaphragm bottom sets up the fixing base, is provided with the pneumatic cylinder in the upper fixing base, and the department symmetry near the right side at the hang plate top is provided with two lower fixing bases; the utility model discloses a set up the navigation groove to set up the protractor scale outside the navigation groove, can observe the inclination of hang plate on the scale, still through setting up the pneumatic cylinder, because the motion of pneumatic cylinder piston rod is comparatively slow, can be comparatively accurate observe hang plate inclination, can adjust in fixed angle range through pneumatic cylinder drive hang plate simultaneously, in order to reduce the angle scope, obtain comparatively accurate data.

Description

Hydraulic drive-based roll platform capable of being adjusted within fixed angle range

Technical Field

The utility model relates to a vehicle slope tests technical field, specifically is a platform that heels based on hydraulic drive and can adjust in fixed angle within range.

Background

The roll test of the automobile is also one of important indexes of the safety of the cross beam automobile, and mainly comprises that when the automobile turns at a high speed, the automobile can turn over under the action of a larger centrifugal force, and in order to ensure the safety of the automobile when the automobile turns at a high speed, the roll test of the automobile is needed, and most roll platforms in the prior art cannot test the inclination angle of the automobile within a fixed angle range, and cannot observe the inclination angle of the automobile visually. In view of this, we propose a roll platform based on hydraulic actuation and adjustable over a fixed angular range.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above deficiency, the utility model provides a platform that heels based on hydraulic drive and can adjust at fixed angle within range.

The technical scheme of the utility model is that:

a tilting platform based on hydraulic drive and capable of being adjusted within a fixed angle range comprises a tilting plate, wherein a first rotating shaft is arranged on the left side of the tilting plate, a second rotating shaft is arranged on the right side of the tilting plate, the first rotating shaft penetrates through the tilting plate and is rotatably connected with the tilting plate, the second rotating shaft penetrates through the tilting plate and is fixedly connected with the tilting plate, supporting plates are arranged on the front side and the rear side of the tilting plate, holes are arranged on the supporting plates, the first rotating shaft penetrates through the holes on the supporting plates and is fixedly connected with the supporting plates, guide grooves are further arranged on the supporting plates, the second rotating shaft is movably connected with the guide grooves, a transverse plate is further arranged at the top of the supporting plates and is fixedly connected with the supporting plates, two upper fixing seats are symmetrically arranged at the bottom of the transverse plate close to the left side, hydraulic cylinders are arranged in the upper fixing seats, the pneumatic cylinder with go up the fixing base and articulate, the inclined plate top is close to right side department symmetry and is provided with two lower fixing bases, every the piston rod of pneumatic cylinder all with lower fixing base is articulated.

Preferably, the inclined plate is embedded in the ground, and the top of the inclined plate is flush with the ground.

Preferably, the inclined plate is made of a solid metal material.

As a preferable technical scheme, protractor scales are further arranged on the outer side of the navigation groove.

As a preferable technical scheme, when the hydraulic cylinder extends to the longest, the top of the inclined plate is flush with the ground, and when the hydraulic cylinder extends to the shortest, the second rotating shaft moves to the topmost end of the navigation groove.

As a preferred technical scheme, the supporting plate is made of solid metal.

As a preferred technical scheme, the transverse plate is made of solid metal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the navigation groove to set up the protractor scale in the navigation groove outside, can observe the inclination of hang plate on the scale.

2. The utility model discloses a set up the pneumatic cylinder and by the slope of pneumatic cylinder drive hang plate, because pneumatic cylinder piston rod motion is comparatively slow, can be comparatively accurate observe hang plate inclination, can adjust at fixed angle within range through the pneumatic cylinder drive hang plate simultaneously to reduce the angle scope, thereby obtain comparatively accurate data.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the inclined plate of the present invention;

FIG. 3 is a schematic structural view of the support plate of the present invention;

fig. 4 is one of the structural schematic diagrams (left view) of the center cross plate and the hydraulic cylinder of the present invention;

fig. 5 is a second schematic structural diagram (front view) of the middle cross plate and the hydraulic cylinder of the present invention.

In the figure:

an inclined plate 1; a first rotating shaft 10; a second rotating shaft 11; a support plate 2; a navigation slot 20; a hole 21; a transverse plate 3; a hydraulic cylinder 4; an upper fixing seat 40; a lower holder 41.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

a tilting platform based on hydraulic drive and capable of being adjusted within a fixed angle range comprises a tilting plate 1, wherein a first rotating shaft 10 is arranged on the left side of the tilting plate 1, a second rotating shaft 11 is arranged on the right side of the tilting plate 1, the first rotating shaft 10 penetrates through the tilting plate 1 and is rotatably connected with the tilting plate 1, the second rotating shaft 11 penetrates through the tilting plate 1 and is fixedly connected with the tilting plate 1, supporting plates 2 are respectively arranged on the front side and the rear side of the tilting plate 1, holes 21 are formed in the supporting plates 2, the first rotating shaft 10 penetrates through the holes 21 in the supporting plates 2 and is fixedly connected with the supporting plates 2, a navigation groove 20 is further arranged on the supporting plates 2, the second rotating shaft 11 is movably connected with the navigation groove 20, a transverse plate 3 is further arranged on the top of the supporting plates 2, the transverse plate 3 is fixedly connected with the supporting plates 2, two upper fixing seats 40 are symmetrically arranged at the positions, close to the left sides, hydraulic cylinders 4 are arranged in the upper fixing seats 40, and the hydraulic cylinders 4 are hinged with the upper fixing seats 40, the top of the inclined plate 1 is symmetrically provided with two lower fixed seats 41 close to the right side, a piston rod of each hydraulic cylinder 4 is hinged to the lower fixed seat 41, and the inclined plate 1 can be driven to move through the hydraulic cylinders 4 after the two lower fixed seats are arranged, so that the second rotating shaft 11 is driven to move in the navigation slot 20, and the inclined plate 1 is inclined.

It needs to be supplemented that the inclined plate 1 is embedded in the ground, and the top of the inclined plate 1 is flush with the ground, so that the test vehicle can be driven on the inclined plate 1 to be tested more conveniently.

In the present embodiment, the inclined plate 1 is preferably made of a solid metal.

Preferably, a protractor scale is further arranged outside the navigation slot 20, so that the inclination angle of the inclined plate 1 can be observed more clearly after the arrangement.

Preferably, when the hydraulic cylinder 4 is extended to the maximum length, the top of the inclined plate 1 is flush with the ground, and when the hydraulic cylinder 4 is retracted to the minimum length, the second rotating shaft 11 moves to the topmost end in the navigation slot 20.

It should be noted that the supporting plate 2 is made of solid metal.

In the present embodiment, the horizontal plate 3 is preferably made of a solid metal.

The utility model discloses a platform that heels based on hydraulic drive and can adjust in fixed angle within range is when using, at first open the test car at hang plate 1, then start hydraulic cylinder 4, the piston rod of hydraulic cylinder 4 shortens then drives 1 right sides of hang plate and rises, second pivot 11 on backup pad 2 on hang plate 1 right side slides in the navigation groove 20 promptly, then observe the protractor scale that the navigation groove 20 outside set up in order to read data, can also adjust hydraulic cylinder 3 simultaneously and let hang plate 1 can rotate at fixed angle's within range, in order to reduce the angle scope, thereby can carry out comparatively accurate slope test to the test car.

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 examples of the present invention, and is not intended to limit the present invention, and that the present invention can 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

1. A hydraulically actuated roll platform adjustable through a fixed angular range, comprising: comprises a tilting plate (1), a first rotating shaft (10) is arranged on the left side of the tilting plate (1), a second rotating shaft (11) is arranged on the right side of the tilting plate (1), the first rotating shaft (10) penetrates through the tilting plate (1) and is rotatably connected with the tilting plate (1), the second rotating shaft (11) penetrates through the tilting plate (1) and is fixedly connected with the tilting plate (1), supporting plates (2) are arranged on the front side and the rear side of the tilting plate (1), holes (21) are formed in the supporting plates (2), the first rotating shaft (10) penetrates through the holes (21) in the supporting plates (2) and is fixedly connected with the supporting plates (2), a navigation groove (20) is further formed in the supporting plates (2), the second rotating shaft (11) is movably connected with the navigation groove (20), a transverse plate (3) is further arranged at the top of the supporting plates (2), diaphragm (3) with backup pad (2) fixed connection, diaphragm (3) bottom is close to left side department symmetry and is provided with two and goes up fixing base (40), upward all be provided with pneumatic cylinder (4) in fixing base (40), pneumatic cylinder (4) with it is articulated to go up fixing base (40), hang plate (1) top is close to right side department symmetry and is provided with two lower fixing base (41), every the piston rod of pneumatic cylinder (4) all with fixing base (41) are articulated down.

2. A hydraulically driven and adjustable roll platform over a fixed angular range as claimed in claim 1, wherein: the inclined plate (1) is embedded in the ground, and the top of the inclined plate (1) is flush with the ground.

3. A hydraulically driven and adjustable roll platform over a fixed angular range as claimed in claim 2, wherein: the inclined plate (1) is made of solid metal.

4. A hydraulically driven and adjustable roll platform over a fixed angular range as claimed in claim 1, wherein: the outer side of the navigation groove (20) is also provided with protractor scales.

5. A hydraulically actuated and adjustable roll platform according to claim 4, wherein: when pneumatic cylinder (4) extended to the longest, hang plate (1) top and ground parallel and level, pneumatic cylinder (4) receive to the shortest time, second pivot (11) are in navigation groove (20) move topmost department.

6. A hydraulically driven and adjustable roll platform over a fixed angular range as claimed in claim 1, wherein: the supporting plate (2) is made of solid metal.

7. A hydraulically driven and adjustable roll platform over a fixed angular range as claimed in claim 1, wherein: the transverse plate (3) is made of solid metal.