阅读说明：本技术 一种轨道交通车辆运动姿态的检测装置 (Detection apparatus for rail transit vehicle motion gesture ) 是由 许超 于 2020-05-20 设计创作，主要内容包括：本发明公开了一种轨道交通车辆运动姿态的检测装置,包括两个安装板,两个所述安装板顶部外壁均通过螺栓固定有固定柱,且四个固定柱顶部外壁通过螺栓固定有同一个固定板,两个所述安装板顶部外壁的两侧均开设有安装孔,所述固定板顶部外壁通过螺栓固定有检测箱,所述检测箱顶部外壁开设有矩形口,且矩形口的内壁通过螺栓固定有机箱,所述检测箱的一侧外壁开设有检修口,且检修口的一侧内壁活动连接有箱门,所述检测箱顶部外壁开设有开口。本发明通过在检测箱内设置轨迹球,通过轨道车移动时轨迹球会随着车辆移动时受到不同的力驱动,进而产生不同的运动轨迹,这些运动轨迹从另一方便展示了轨道车的运动姿态。(The invention discloses a detection device for the motion attitude of a rail transit vehicle, which comprises two mounting plates, wherein fixed columns are fixed on the outer walls of the tops of the two mounting plates through bolts, the outer walls of the tops of the four fixed columns are fixed with the same fixed plate through bolts, mounting holes are formed in two sides of the outer walls of the tops of the two mounting plates, a detection box is fixed on the outer wall of the top of the fixed plate through bolts, a rectangular opening is formed in the outer wall of the top of the detection box, a chassis is fixed on the inner wall of the rectangular opening through bolts, an access hole is formed in the outer wall of one side of the detection box, a box door is movably connected to the inner wall of one side of the. According to the invention, the track ball is arranged in the detection box, and the track ball is driven by different forces along with the movement of the vehicle when the rail car moves, so that different movement tracks are generated, and the movement postures of the rail car are conveniently displayed from one movement track to the other movement track.)

1. A detection device for the movement posture of a rail transit vehicle comprises two mounting plates (1), and is characterized in that the outer walls of the tops of the two mounting plates (1) are fixedly connected with fixed columns (2), the outer walls of the tops of the four fixed columns (2) are fixedly connected with the same fixed plate (4), mounting holes (3) are formed in two sides of the outer wall of the top of the two mounting plates (1), a detection box (5) is fixedly connected with the outer wall of the top of the fixed plate (4), a rectangular opening is formed in the outer wall of the top of the detection box (5), the inner wall of the rectangular opening is fixedly connected with a machine box (6), an access hole is formed in the outer wall of one side of the detection box (5), a box door (7) is movably connected with the inner wall of one side of the access hole, an opening is formed in the outer wall, the detection box is characterized in that first electric telescopic rods (9) are fixedly connected to the two sides of the inner wall of the bottom of the detection box (5), and four first electric telescopic rods (9) are used for conveying the same fixed frame (10) fixedly connected to the outer wall of the top of the shaft.

2. The device for detecting the motion attitude of the rail transit vehicle as claimed in claim 1, wherein the inner walls of two sides of the fixed frame (10) are fixedly connected with arc-shaped plates (15), and the center of the outer wall of the top of each arc-shaped plate (15) is fixedly connected with an electromagnet (16).

3. The detection device for the motion attitude of the rail transit vehicle as claimed in claim 2, wherein a trackball (17) is placed on the outer wall of the top of the electromagnet (16), and an acceleration sensor (18) is arranged on the inner wall of the trackball (17).

4. The device for detecting the moving posture of the rail transit vehicle as claimed in claim 3, wherein a transparent cover (12) is fixedly connected to the outer wall of the top of the fixed frame (10), a level sensor (11) is fixedly connected to the outer wall of the bottom of the fixed frame (10), and the level sensor (11) and the acceleration sensor (18) are both connected with a controller through signal lines.

5. The device for detecting the motion attitude of the rail transit vehicle as claimed in claim 4, wherein a T-shaped mounting rod (13) is arranged on the outer wall of the bottom of the case (6), and one end of the mounting rod (13) is movably connected with a track camera (14).

6. The device for detecting the moving posture of the rail transit vehicle as claimed in claim 5, wherein the inner walls of two sides of the case (6) are fixedly connected with electric sliding rails (19), and the mounting rod (13) is slidably connected to the inner walls of the two electric sliding rails (19).

7. The device for detecting the moving posture of the rail transit vehicle as claimed in claim 5, wherein a second electric telescopic rod (20) is fixedly connected to the inner wall of the top of the case (6), and the mounting rod (13) is fixedly connected to an output shaft of the second electric telescopic rod (20).

8. The device for detecting the moving posture of the rail transit vehicle as claimed in claim 7, wherein the first electric telescopic rod (9), the second electric telescopic rod (20), the electric sliding rail (19) and the electromagnet (16) are all connected with a switch through wires, and the switch is connected with the controller through wires.

Technical Field

The invention relates to the technical field of rail transit vehicles, in particular to a detection device for motion postures of a rail transit vehicle.

Background

The rail car (including trailer, the same below) is the main transport tool for the construction departments of railway equipment maintenance, overhaul, capital construction and the like to execute tasks. The rail car is divided into a heavy type rail car and a light type rail car, and can be withdrawn from a line at any time by passengers, so that the rail car is called a light rail car; the railway car is called a heavy-duty railway car, and passengers cannot withdraw the railway at any time.

The track traffic vehicle needs to detect the moving posture before running, and the track traffic vehicle has relatively large volume and huge overall detection engineering, so that the existing detection device has relatively single function and easily generates errors in detected data.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a detection device for the motion attitude of a rail transit vehicle.

In order to achieve the purpose, the invention adopts the following technical scheme:

a detection device for the motion attitude of a rail transit vehicle comprises two mounting plates, wherein the outer walls of the tops of the two mounting plates are respectively fixed with a fixed column through bolts, and the outer walls of the tops of the four fixing columns are fixed with the same fixing plate through bolts, mounting holes are arranged on both sides of the outer walls of the tops of the two mounting plates, the outer wall of the top of the fixed plate is fixed with a detection box through a bolt, the outer wall of the top of the detection box is provided with a rectangular opening, and the inner wall of the rectangular opening is fixed with a case through bolts, the outer wall of one side of the detection case is provided with an access opening, and the inner wall of one side of the access hole is movably connected with a box door, the outer wall of the top of the detection box is provided with an opening, and the inner wall of the opening is fixed with a transparent glass plate through bolts, the two sides of the inner wall of the bottom of the detection box are both fixed with a first electric telescopic rod through bolts, and the outer walls of the tops of the four first electric telescopic rods are fixed with the same fixing frame through bolts.

Further, the inner walls of the two sides of the fixing frame are fixedly provided with arc-shaped plates through bolts, and the centers of the outer walls of the tops of the arc-shaped plates are fixedly provided with electromagnets through bolts.

Furthermore, a track ball is placed on the outer wall of the top of the electromagnet, and an acceleration sensor is arranged on the inner wall of the track ball.

Further, fixed frame top outer wall has the translucent cover through the bolt fastening, fixed frame bottom outer wall has level sensor through the bolt fastening, and level sensor and acceleration sensor all are connected with the controller through the signal line.

Furthermore, the outer wall of the bottom of the case is provided with an installation rod of a T-shaped structure, and one end of the installation rod is movably connected with a track camera.

Furthermore, the inner walls of the two sides of the case are both fixed with electric sliding rails through bolts, and the mounting rods are connected to the inner walls of the two electric sliding rails in a sliding manner.

Furthermore, a second electric telescopic rod is fixed on the inner wall of the top of the case through bolts, and the mounting rod is fixed on an output shaft of the second electric telescopic rod through bolts.

Further, first electric telescopic handle, second electric telescopic handle, electric slide rail and electro-magnet all are connected with the switch through the wire, and the switch is connected with the controller through the wire.

The invention has the beneficial effects that:

1. this detection device of rail transit vehicle motion gesture through set up the trackball in the detection case, and the trackball can receive different force drive when moving along with the vehicle through the railcar, and then produces different motion trails, and these motion trails have conveniently demonstrated the motion gesture of railcar from another.

2. This detection device of rail transit vehicle motion gesture sets up acceleration sensor through setting up in the trackball, records the orbit of trackball motion through acceleration sensor, conveniently carries out the analysis to the orbit.

3. This detection device of rail transit vehicle motion gesture through set up the orbit camera on the detection case, collects the movement track of trackball from another angle, then carries out comparative analysis with two movement tracks, reduces the error of test.

Drawings

Fig. 1 is a schematic structural diagram of a detection device for a motion attitude of a rail transit vehicle according to the present invention;

FIG. 2 is a schematic structural diagram of a detection box of the detection device for detecting the motion attitude of a rail transit vehicle according to the present invention;

fig. 3 is a schematic top view of a fixed frame of the device for detecting the motion attitude of a rail transit vehicle according to the present invention;

fig. 4 is a schematic sectional structural view of a chassis of an embodiment of the detection device for detecting a motion attitude of a rail transit vehicle according to the present invention;

fig. 5 is a schematic cross-sectional structural view of a second chassis of an embodiment of a detection device for a motion posture of a rail transit vehicle according to the present invention.

In the figure: the device comprises a mounting plate 1, fixing columns 2, mounting holes 3, a fixing plate 4, a detection box 5, a case 6, a case door 7, a transparent glass plate 8, a first electric telescopic rod 9, a fixing frame 10, a horizontal sensor 11, a transparent cover 12, a mounting rod 13, a track camera 14, an arc-shaped plate 15, an electromagnet 16, a track ball 17, an acceleration sensor 18, an electric sliding rail 19 and a second electric telescopic rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.