CN214295587U - Tram vehicle load monitoring device - Google Patents
Tram vehicle load monitoring device Download PDFInfo
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- CN214295587U CN214295587U CN202120156271.1U CN202120156271U CN214295587U CN 214295587 U CN214295587 U CN 214295587U CN 202120156271 U CN202120156271 U CN 202120156271U CN 214295587 U CN214295587 U CN 214295587U
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Abstract
The utility model provides a tram vehicle load monitoring device includes: a mounting seat; angle sensing mechanism, angle sensing mechanism's left side fixed connection is in the right side of mount pad, angle sensing mechanism includes the sensor connection pad, the left side fixed connection of sensor connection pad is in the right side of mount pad, threaded hole has been seted up to one side of sensor connection pad, the mounting hole has been seted up to one side of mount pad, the inside threaded connection of mounting hole has the installation bolt, the right-hand member of installation bolt runs through the sensor connection pad and extends to the inside of sensor connection pad. The utility model provides a tram vehicle load monitoring device during operation need not to use pressure sensor, can utilize the angle sensing mechanism of device to come to carry out the record to the load of vehicle, even the vehicle is in the motion state, the load condition of vehicle also can be accurately obtained according to the change of frame height to this device, and data is more accurate.
Description
Technical Field
The utility model relates to a tram field especially relates to a tram vehicle load monitoring device.
Background
The tramcar is a light rail transit vehicle which is driven by electric power and runs on a rail, generally the tramcar runs on a street, generally does not exceed five sections, does not discharge waste gas, is a pollution-free environment-friendly public transport means, and can be used for building tramcar rails in many cities.
The conventional tramcar vehicle load monitoring device is generally used for monitoring the static load condition of a tramcar, generally uses a piezoresistor type pressure sensor, and can only accurately obtain data when the tramcar is in a static state, but the tramcar generates slight vibration in the movement process to enable the data obtained by the pressure sensor to be inaccurate, so that the conventional device is difficult to detect the dynamic load condition of the tramcar.
Therefore, it is necessary to provide a load monitoring device for a tram vehicle to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tram vehicle load monitoring device has solved the problem that current tram vehicle load monitoring device is difficult to detect the tram dynamic load condition.
In order to solve the technical problem, the utility model provides a pair of tram vehicle load monitoring device, include: a mounting seat;
the left side of the angle sensing mechanism is fixedly connected with the right side of the mounting seat, the angle sensing mechanism comprises a sensor connecting disc, the left side of the sensor connecting disc is fixedly connected with the right side of the mounting seat, one side of the sensor connecting disc is provided with a threaded hole, one side of the mounting seat is provided with a mounting hole, the inner part of the mounting hole is connected with a mounting bolt through screw threads, the right end of the mounting bolt penetrates through the sensor connecting disc and extends into the sensor connecting disc, the right side of the sensor connecting disc is fixedly connected with a high-precision angle sensor, an angle sensor central shaft is arranged on the left side of the high-precision angle sensor, the left end of the angle sensor central shaft penetrates through the sensor connecting disc and extends to the outside of the sensor connecting disc, a placing groove is formed in one side of the mounting seat, and a rotating disc is fixedly connected to the peripheral side face of the central shaft of the angle sensor;
the precise connecting rod assembly comprises a connecting rod shaft sleeve, the connecting rod shaft sleeve is arranged at the left end of a central shaft of the angle sensor, a connecting rod is arranged at the left end of the connecting rod shaft sleeve, a connecting hole is formed in one side of the connecting rod, and the connecting hole is connected with a vehicle body through a ball head connecting rod.
Preferably, the back of the high-precision angle sensor is provided with a wire holder, and the back of the wire holder is provided with a power line.
Preferably, four threaded holes are formed in the sensor connecting disc, and the four threaded holes are distributed on one side of the sensor connecting disc in an annular array mode.
Preferably, four mounting holes are formed in the mounting base, and the four mounting holes are distributed on one side of the mounting base in an annular array.
Preferably, the number of the mounting bolts is four, and the mounting bolts can extend into the mounting holes and the threaded holes.
Compared with the prior art, the utility model provides a pair of tram vehicle load monitoring device has following beneficial effect:
the utility model provides a tram vehicle load monitoring device can install on tram, tram can be the dynamic change because of rocking of vehicle at the load of the in-process vehicle of motion, the device can utilize the accurate height information who transmits the tram frame of accurate link assembly, and can utilize angle sensing mechanism with connecting rod pivoted data record, and utilize tram frame altitude variation to obtain the load condition of vehicle, this device during operation need not to use pressure sensor, the angle sensing mechanism that can utilize the device comes to take notes the load of vehicle, even the vehicle is in the motion state, this device also can accurately obtain the load condition of vehicle according to the change of frame height, data are more accurate.
Drawings
Fig. 1 is a schematic structural view of a tram vehicle load monitoring device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic left side view of the high-precision angle sensor shown in FIG. 1;
FIG. 3 is a schematic rear view of the high-precision angle sensor shown in FIG. 1;
fig. 4 is a schematic plan view of the high-precision angle sensor shown in fig. 1.
Reference numbers in the figures: 1. a mounting seat; 2. an angle sensing mechanism; 21. a sensor connecting disc; 22. a threaded hole; 23. mounting holes; 24. installing a bolt; 25. a high-precision angle sensor; 26. an angle sensor central axis; 27. a placement groove; 28. rotating the disc; 3. a precision linkage assembly; 31. a connecting rod shaft sleeve; 32. a connecting rod; 33. a frame attachment hole; 4. a wire holder; 5. a power line.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a tram vehicle load monitoring device according to a preferred embodiment of the present invention; FIG. 2 is a schematic left side view of the high-precision angle sensor shown in FIG. 1; FIG. 3 is a schematic rear view of the high-precision angle sensor shown in FIG. 1; fig. 4 is a schematic plan view of the high-precision angle sensor shown in fig. 1, and the tram vehicle load monitoring device comprises: a mounting base 1;
the angle sensing mechanism 2 is characterized in that the left side of the angle sensing mechanism 2 is fixedly connected to the right side of the mounting seat 1, the angle sensing mechanism 2 comprises a sensor connecting disc 21, the left side of the sensor connecting disc 21 is fixedly connected to the right side of the mounting seat 1, one side of the sensor connecting disc 21 is provided with a threaded hole 22, one side of the mounting seat 1 is provided with a mounting hole 23, the inner part of the mounting hole 23 is in threaded connection with a mounting bolt 24, the right end of the mounting bolt 24 penetrates through the sensor connecting disc 21 and extends into the sensor connecting disc 21, the right side of the sensor connecting disc 21 is fixedly connected with a high-precision angle sensor 25, the left side of the high-precision angle sensor 25 is provided with an angle sensor central shaft 26, the left end of the angle sensor central shaft 26 penetrates through the sensor connecting disc 21 and extends to the outer part of the sensor connecting disc 21, one side of the mounting seat 1 is provided with a placing groove 27, and the peripheral side surface of the angle sensor central shaft 26 is fixedly connected with a rotating disc 28;
The back of the high-precision angle sensor 25 is provided with a wire holder 4, and the back of the wire holder 4 is provided with a power supply line 5.
The threaded holes 22 are four, and the four threaded holes 22 are distributed on one side of the sensor connecting disc 21 in an annular array.
Four mounting holes 23 are formed, and the four mounting holes 23 are distributed on one side of the mounting base 1 in an annular array.
The four mounting bolts 24 are provided and can extend into the mounting holes 23 and the threaded holes 22.
The utility model provides a pair of tram vehicle load monitoring device's theory of operation as follows:
when the angle sensor is used, the mounting base 1 is mounted on a tramcar, the connecting rod 32 is mounted on a tramcar bogie through the connecting hole 33, the tramcar is in the moving process, pressure generated by vehicle load can act on one end of the connecting rod 32 through a frame, the connecting rod 32 and the connecting rod shaft sleeve 31 are driven to rotate, the angle sensor central shaft 26 is driven to rotate, the rotating angle of the angle sensor central shaft 26 can be received by the high-precision angle sensor 25, the load condition of the vehicle is obtained through the rotating angle, and dynamic load data of the vehicle are further obtained.
Compared with the prior art, the utility model provides a pair of tram vehicle load monitoring device has following beneficial effect:
the device can be installed on a tramcar, the load of the tramcar can be changed dynamically due to the shaking of the car in the moving process, the device can utilize the precision connecting rod assembly 3 to accurately transmit the height information of the frame of the tramcar, the angle sensing mechanism 2 can be utilized to record the rotating data of the connecting rod 32, the load condition of the car can be obtained by utilizing the height change of the frame of the tramcar, a pressure sensor is not needed when the device works, the load of the car can be recorded by utilizing the angle sensing mechanism 2 of the device, even if the car is in a moving state, the device can also accurately obtain the load condition of the car according to the change of the height of the frame, and the data is more accurate.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. A tram vehicle load monitoring device, comprising: a mounting seat (1);
the angle sensing mechanism (2), the left side of the angle sensing mechanism (2) is fixedly connected to the right side of the mounting seat (1), the angle sensing mechanism (2) comprises a sensor connecting disc (21), the left side of the sensor connecting disc (21) is fixedly connected to the right side of the mounting seat (1), one side of the sensor connecting disc (21) is provided with a threaded hole (22), one side of the mounting seat (1) is provided with a mounting hole (23), the inner thread of the mounting hole (23) is connected with a mounting bolt (24), the right end of the mounting bolt (24) penetrates through the sensor connecting disc (21) and extends into the sensor connecting disc (21), the right side of the sensor connecting disc (21) is fixedly connected with a high-precision angle sensor (25), the left side of the high-precision angle sensor (25) is provided with an angle sensor central shaft (26), the left end of the angle sensor central shaft (26) penetrates through the sensor connecting disc (21) and extends to the outside of the sensor connecting disc (21), a placing groove (27) is formed in one side of the mounting seat (1), and a rotating disc (28) is fixedly connected to the peripheral side face of the angle sensor central shaft (26);
precision link assembly (3), the right side of precision link assembly (3) sets up in the left side of angle sensing mechanism (2), precision link assembly (3) include connecting rod axle sleeve (31), connecting rod axle sleeve (31) set up in the left end of angle sensor center pin (26), the left end of connecting rod axle sleeve (31) is provided with connecting rod (32), one side of connecting rod (32) is provided with connecting hole (33).
2. Tramcar vehicle load monitoring device according to claim 1, characterized in that the back of the high-precision angle sensor (25) is provided with a wire holder (4), the back of the wire holder (4) being provided with a power supply wire (5).
3. The tram vehicle load monitoring device according to claim 1, characterized in that the threaded holes (22) are opened in four, and the four threaded holes (22) are distributed in a circular array on one side of the sensor connection disc (21).
4. Tramcar vehicle load monitoring device according to claim 1, characterized in that four mounting holes (23) are provided, four mounting holes (23) being distributed in a circular array on one side of the mounting base (1).
5. Tramcar vehicle load monitoring device according to claim 1, characterised in that the mounting pegs (24) are provided in four, being able to reach into the mounting holes (23) and the threaded holes (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156271.1U CN214295587U (en) | 2021-01-16 | 2021-01-16 | Tram vehicle load monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120156271.1U CN214295587U (en) | 2021-01-16 | 2021-01-16 | Tram vehicle load monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214295587U true CN214295587U (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120156271.1U Active CN214295587U (en) | 2021-01-16 | 2021-01-16 | Tram vehicle load monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214295587U (en) |
-
2021
- 2021-01-16 CN CN202120156271.1U patent/CN214295587U/en active Active
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