CN217738236U - Pantograph abrasion detection device - Google Patents
Pantograph abrasion detection device Download PDFInfo
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- CN217738236U CN217738236U CN202221350987.6U CN202221350987U CN217738236U CN 217738236 U CN217738236 U CN 217738236U CN 202221350987 U CN202221350987 U CN 202221350987U CN 217738236 U CN217738236 U CN 217738236U
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- cantilever beam
- sensor
- detection device
- pantograph
- sliding table
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Abstract
The utility model discloses a pantograph wearing and tearing detection device, including unable adjustment base, cantilever beam and sensor, the sensor is used for detecting pantograph wearing and tearing, still includes slewing mechanism and elevating system, slewing mechanism is used for driving the cantilever beam at horizontal plane internal rotation, elevating system is used for driving the cantilever beam lift, elevating system locates on the unable adjustment base, cantilever beam length direction upward movement can be followed to the sensor. The utility model has the advantages of simple structure, adjustable sensor position, etc.
Description
Technical Field
The utility model relates to a pantograph wearing and tearing detect technical field, especially relate to a pantograph wearing and tearing detection device.
Background
Traditional wearing and tearing detect mainly that artifical the detection, and inefficiency just has the potential safety hazard, and the laser sensor that now generally adopts detects then needs the tool equipment of installation sensor. When the pantograph wearing and tearing were detected, the pantograph was installed in the platform in the middle of the pit, installed high voltage power supply equipment in the pit, and the sensor realizes detecting through carrying out the profile modeling motion to pantograph carbon slide, and current sensor is fixed to be set up, can't adjust the position of sensor, because the model of pantograph is various, and detection device can not compatible different models pantograph's wearing and tearing detect.
In addition, the pantograph installation position is far away from the ground, and the whole size coverage of pantograph carbon slide plate is great, and the cantilever that leads to the wearing and tearing to detect the frock is longer, can arouse the skew of whole cantilever focus among the sensor motion process, easily makes the cantilever great vibration appear, causes the influence to the detection precision, and wearing and tearing detection device will reset in order to avoid influencing the test when not operating.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's not enough, provide a simple structure, can adjust sensor position's pantograph wearing and tearing detection device.
In order to solve the technical problem, the utility model discloses take following technical scheme:
the utility model provides a pantograph wearing and tearing detection device, includes unable adjustment base, cantilever beam and sensor, the sensor is used for detecting the pantograph wearing and tearing, still includes slewing mechanism and elevating system, slewing mechanism is used for driving the cantilever beam at horizontal rotation, elevating system is used for driving the cantilever beam lift, elevating system locates on the unable adjustment base, the sensor can be followed cantilever beam length direction and moved.
As a further improvement of the above technical solution:
the cantilever beam is provided with a longitudinal sliding table, and the sensor is arranged on the longitudinal sliding table in a sliding manner.
The pantograph abrasion detection device further comprises a transverse sliding table, the transverse sliding table is slidably arranged on the longitudinal sliding table, and the sensor is slidably arranged on the transverse sliding table.
One end of the cantilever beam is connected with the longitudinal sliding table, the other end of the cantilever beam is connected with the rotating mechanism, and the rotating mechanism is connected with the lifting mechanism.
And one end of the longitudinal sliding table, which is far away from the cantilever beam, is connected with a rotating shaft of the rotating mechanism through a connecting piece.
The connecting piece is a steel wire rope or a connecting rod.
The lifting mechanism is provided with a first mounting seat, and the rotating mechanism is arranged on the first mounting seat.
The rotating mechanism is provided with a second mounting seat, and the second mounting seat is arranged on the first mounting seat.
The lifting mechanism is a spiral lifter or a telescopic cylinder.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a pantograph wearing and tearing detection device drives cantilever beam and sensor rotation in the horizontal plane through slewing mechanism, drives cantilever beam and sensor elevating movement through elevating system, and the sensor can move along the length direction of cantilever beam, can realize the motion of sensor multi freedom, detects the pantograph of different models, simple structure, and the compatibility is strong; and when not operating, slewing mechanism can drive the cantilever beam and reset, avoids influencing follow-up test.
Drawings
Fig. 1 is a schematic perspective view of the pantograph abrasion detecting device of the present invention.
The reference numerals in the figures denote: 1. a fixed base; 2. a cantilever beam; 21. a longitudinal sliding table; 3. a sensor; 4. a rotating mechanism; 41. a rotating shaft; 42. a second mounting seat; 5. a lifting mechanism; 51. a first mounting seat; 6. a transverse sliding table; 7. a connecting member.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Fig. 1 shows the utility model discloses pantograph wearing and tearing detection device's an embodiment, the pantograph wearing and tearing detection device of this embodiment, including unable adjustment base 1, cantilever beam 2 and sensor 3, sensor 3 is used for detecting the pantograph wearing and tearing, still includes slewing mechanism 4 and elevating system 5, and slewing mechanism 4 is used for driving cantilever beam 2 at horizontal rotation, and elevating system 5 is used for driving cantilever beam 2 and goes up and down, and elevating system 5 locates on unable adjustment base 1, and sensor 3 can follow 2 length direction of cantilever beam and move.
According to the pantograph abrasion detection device, the cantilever beam 2 and the sensor 3 are driven to rotate in a horizontal plane through the rotating mechanism 4, the cantilever beam 2 and the sensor 3 are driven to move up and down through the lifting mechanism 5, and the sensor 3 can move along the length direction of the cantilever beam 2, so that the sensor 3 can move in multiple degrees of freedom, and pantographs of different models can be detected, and the pantograph abrasion detection device is simple in structure and high in compatibility; and when not operating, slewing mechanism 4 can drive cantilever beam 2 and reset, avoids influencing follow-up test.
Furthermore, the cantilever beam 2 is provided with a longitudinal sliding table 21, and the sensor 3 is slidably arranged on the longitudinal sliding table 21. The length direction of the longitudinal sliding table 21 is the same as that of the cantilever beam 2, and the longitudinal sliding range of the sensor 3 is increased by arranging the longitudinal sliding table 21.
In this embodiment, the device further comprises a transverse sliding table 6, wherein the transverse sliding table 6 is slidably arranged on the longitudinal sliding table 21, and the sensor 3 is slidably arranged on the transverse sliding table 6. Further, as shown in fig. 1, the transverse sliding table 6 and the longitudinal sliding table 21 form a cross sliding table mechanism, the sensor 3 is arranged on the transverse sliding table 6, one end of the cantilever beam 2 is connected with the longitudinal sliding table 212, the other end of the cantilever beam is connected with the rotating mechanism 4, and the rotating mechanism 4 is connected with the lifting mechanism 5. The sensor 3 can slide along the transverse sliding table 6, and meanwhile, the transverse sliding table 6 can drive the sensor 3 to slide along the longitudinal sliding table 21, so that the sensor 3 can move in the transverse direction and the longitudinal direction; the lifting mechanism 5 drives the rotating mechanism 4 to lift, so that the cantilever beam 2 and the sensor 3 are driven to move up and down, the rotating mechanism 4 is combined to drive the cantilever beam 2 and the sensor 3 to rotate on a horizontal plane, and the multi-degree-of-freedom movement of the sensor 3 is realized, so that the pantograph type current collector is suitable for pantographs of different models. Of course, in other embodiments, the sensor 3 may also be moved on the transverse slide table 6 by a roller, and the transverse slide table 6 may also be moved on the longitudinal slide table 21 by a roller.
In this embodiment, one end of the longitudinal sliding table 21, which is far away from the cantilever 2, is connected with the rotating shaft 41 of the rotating mechanism 4 through the connecting piece 7.
In this embodiment, the connecting member 7 is a steel wire rope or a connecting rod. The connecting piece 7 is connected with the longitudinal sliding table 21 and the rotating shaft 41 of the rotating mechanism 4, so that the connecting piece 7, the cantilever beam 2, the longitudinal sliding table 21 and the rotating shaft 41 of the rotating mechanism 4 form a triangular structure, the structure is stable, and the influence on the accuracy of pantograph abrasion detection caused by overlarge vibration when the sensor 3 moves is avoided. Further preferably, the connecting piece 7 is a steel wire rope, and is simple in structure, small in size and small in occupied space. Of course, in other embodiments, the connecting member 7 may be a connecting rod.
In this embodiment, the lifting mechanism 5 is provided with the first mounting base 51, and the rotating mechanism 4 is arranged on the first mounting base 51, so that the structure is simple, and the rotating mechanism 4 is convenient to connect.
In this embodiment, the rotating mechanism 4 is provided with the second mounting seat 42, and the second mounting seat 42 is disposed on the first mounting seat 51, so that the structure is simple and the lifting mechanism 5 is convenient to connect.
In this embodiment, the lifting mechanism 5 is a screw lifter. Of course, in other embodiments, the lifting mechanism 5 may be a telescopic cylinder, a hydraulic lifter, or the like.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention, all without departing from the contents of the technical solution of the present invention.
Claims (9)
1. The utility model provides a pantograph wearing and tearing detection device, includes unable adjustment base (1), cantilever beam (2) and sensor (3), sensor (3) are used for detecting pantograph wearing and tearing, its characterized in that: still include slewing mechanism (4) and elevating system (5), slewing mechanism (4) are used for driving cantilever beam (2) at horizontal plane internal rotation, elevating system (5) are used for driving cantilever beam (2) and go up and down, elevating system (5) are located on unable adjustment base (1), cantilever beam (2) length direction upward removal can be followed in sensor (3).
2. The pantograph wear detection device according to claim 1, wherein: the cantilever beam (2) is provided with a longitudinal sliding table (21), and the sensor (3) is arranged on the longitudinal sliding table (21) in a sliding manner.
3. The pantograph wear detection device according to claim 2, wherein: the device is characterized by further comprising a transverse sliding table (6), wherein the transverse sliding table (6) is arranged on the longitudinal sliding table (21) in a sliding mode, and the sensor (3) is arranged on the transverse sliding table (6) in a sliding mode.
4. The pantograph wear detection device according to claim 2, wherein: one end of the cantilever beam (2) is connected with the longitudinal sliding table (21), the other end of the cantilever beam is connected with the rotating mechanism (4), and the rotating mechanism (4) is connected with the lifting mechanism (5).
5. The pantograph wear detection device according to claim 4, wherein: one end of the longitudinal sliding table (21) far away from the cantilever beam (2) is connected with a rotating shaft (41) of the rotating mechanism (4) through a connecting piece (7).
6. The pantograph wear detection device according to claim 5, wherein: the connecting piece (7) is a steel wire rope or a connecting rod.
7. The pantograph wear detection device of any one of claims 1 to 6, wherein: the lifting mechanism (5) is provided with a first mounting seat (51), and the rotating mechanism (4) is arranged on the first mounting seat (51).
8. The pantograph wear detection device according to claim 7, wherein: and a second mounting seat (42) is arranged on the rotating mechanism (4), and the second mounting seat (42) is arranged on the first mounting seat (51).
9. The pantograph wear detection device of any one of claims 1-6, wherein: the lifting mechanism (5) is a spiral lifter or a telescopic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350987.6U CN217738236U (en) | 2022-05-31 | 2022-05-31 | Pantograph abrasion detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350987.6U CN217738236U (en) | 2022-05-31 | 2022-05-31 | Pantograph abrasion detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217738236U true CN217738236U (en) | 2022-11-04 |
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ID=83838966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221350987.6U Active CN217738236U (en) | 2022-05-31 | 2022-05-31 | Pantograph abrasion detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217738236U (en) |
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2022
- 2022-05-31 CN CN202221350987.6U patent/CN217738236U/en active Active
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