CN210571359U - Coupler test device - Google Patents
Coupler test device Download PDFInfo
- Publication number
- CN210571359U CN210571359U CN201922099176.8U CN201922099176U CN210571359U CN 210571359 U CN210571359 U CN 210571359U CN 201922099176 U CN201922099176 U CN 201922099176U CN 210571359 U CN210571359 U CN 210571359U
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- CN
- China
- Prior art keywords
- coupler
- mount
- oil pressure
- pump
- feedback oil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a locomotive overhauls the field, discloses a coupler test device, including the mount, locate the inverter motor of mount, locate flange on the inverter motor, set up in tuber pipe, the gasoline pump of mount, set up in the feedback oil pressure pipe of mount, install in feedback oil pressure gauge, the switch board of feedback oil pressure pipe. The utility model has the advantages of it is following and effect: the output end of the variable frequency motor drives the coupler fixing shaft to rotate, when the wind pressure reaches a preset value, the pump impeller of the coupler starts to operate, the wind pressure gradually increases, and the rotating speed of the pump impeller increases. When the wind pressure is increased to a second preset value, the rotating speed of the pump wheel reaches the maximum, the feedback oil pressure gauge is observed at the same time, whether the oil return pipeline of the coupler is blocked or not can be judged, whether the oil charge regulating valve, the gear pump, the oil inlet pipeline, the oil return pipeline and all parts in the coupler work normally or not can be judged according to the running condition of the coupler on the test bed, and once a problem exists, the coupler can be immediately put on the test bed for repair.
Description
Technical Field
The utility model relates to a locomotive overhauls technical field, in particular to coupler test device.
Background
DF7C type diesel locomotive coupler is at the repair in-process, if the phenomenon that appears not changeing or not changeing ceaselessly when water hinders the process or when the operation on the locomotive, the difficulty is very big when carrying out rework maintenance again, need send professional maintainer to handle, waste time and energy. In view of the above, it is desirable to provide a test stand for testing a coupler before a water resistance process or before a locomotive to detect the operation of the coupler.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coupler test device has the effect of carrying out experimental detection to coupler operation condition.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a coupler test device, includes the mount, locates the inverter motor of mount, locates flange on the inverter motor, set up in the tuber pipe of mount, fuel filler pump, set up in the feedback oil pressure pipe of mount, install in feedback oil pressure gauge, the switch board of feedback oil pressure pipe.
By adopting the technical scheme, the coupler is connected with the variable frequency motor through the connecting flange, the control cabinet can start the variable frequency motor, the variable frequency motor can drive the coupler fixing shaft to rotate, but the pump impeller of the coupler is not moved, the wind power passing through the air pipe acts on the coupler, the control cabinet can adjust the wind pressure passing through the air pipe, when the wind pressure reaches a certain value, the pump wheel starts to operate, the wind pressure gradually increases, the rotating speed of the pump wheel increases, when the wind pressure is increased to a certain value, the rotating speed of the pump wheel reaches the maximum, and simultaneously, the feedback oil pressure meter is observed, whether the oil return pipeline of the coupler is blocked or not can be judged, according to the running condition of the coupler on the test bed, whether the oil-filling regulating valve, the gear pump, the oil inlet pipeline, the oil return pipeline and all parts in the coupler work normally or not can be judged, and once a problem exists, the coupler can be immediately repaired on the test bed, so that the water resistance procedure or reworking outside a plant is avoided.
The utility model discloses a further set up to: the fixing frame is rectangular and a working area is formed inside the fixing frame.
Through adopting above-mentioned technical scheme, the performance of coupler is verified at the inside workspace of mount, provides the guarantee for staff's safety.
The utility model discloses a further set up to: the fixed frame is provided with a connecting soft rope.
By adopting the technical scheme, the coupler can be fixed on the fixing frame by the connecting soft rope, so that the situation that the coupler vibrates excessively in the verification process to influence the verification result is prevented.
The utility model discloses a further set up to: the fixing frame is rotatably provided with an adjusting seat and a positioning rod, the adjusting seat is provided with a through hole for the positioning rod to penetrate through, the fixing frame is provided with at least two positioning holes for the positioning rod to be inserted, and the variable frequency motor is installed on the adjusting seat.
By adopting the technical scheme, when the coupler is mounted and dismounted, the connecting flange of the motor can be adjusted by rotating the adjusting seat to the outside of the working area, and the coupler is mounted outside the working area. And the coupler arranged on the connecting flange is adjusted to the working area by rotating the adjusting seat, so that the coupler is tested in the working area.
The utility model has the advantages that: the coupler is connected with a variable frequency motor through a connecting flange, an output shaft of the variable frequency motor drives a fixed shaft of the coupler to rotate, and the oiling pump and the feedback oil pressure pipe are connected with the coupler. The wind power of the wind pipe acts on the coupler. The switch board control inverter motor rotates, and inverter motor output drives the coupler fixed axle and rotates, and when the wind pressure reached the default one-time, the pump impeller of coupler began to operate, and the wind pressure grow gradually, and the pump impeller rotational speed increases. When the wind pressure is increased to a second preset value, the rotating speed of the pump wheel reaches the maximum, the feedback oil pressure gauge is observed at the same time, whether the oil return pipeline of the coupler is blocked or not can be judged, whether the oil charge regulating valve, the gear pump, the oil inlet pipeline, the oil return pipeline and all parts in the coupler work normally or not can be judged according to the running condition of the coupler on the test bed, and once a problem exists, the coupler can be immediately put on the test bed for repair.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the connection relationship between the adjusting seat and the fixing frame of the present invention.
In the figure, 1, a fixed frame; 11. a working area; 12. an adjusting seat; 121. a through hole; 13. positioning a rod; 14. positioning holes; 2, a variable frequency motor; 3. a connecting flange; 4. an air duct; 5. a gasoline pump; 6. a feedback oil pressure pipe; 7. a control cabinet.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b): a coupler test device is shown in figures 1 and 2 and comprises a rectangular fixing frame 1, a control cabinet 7 is arranged outside the fixing frame 1, a working area 11 is arranged inside the fixing frame 1, an adjusting seat 12 located in the working area 11 is arranged on the fixing frame 1 in a rotating mode, a through hole 121 is further formed in the adjusting seat 12, a positioning rod 13 penetrates through the through hole 121, a positioning hole 14 is formed in the fixing frame 1, the end portion of the positioning rod 13 is inserted into the positioning hole 14, and the number of the positioning holes 14 is at least two. The adjusting seat 12 is provided with a variable frequency motor 2, and a connecting flange 3 is fixed on the shell of the variable frequency motor 2. The fixed frame 1 is also provided with an air pipe 4, a fan, a feedback oil pressure pipe 6 and a connecting soft rope, the air pipe 4 is connected with the fan, and the fan is connected with a control cabinet 7. One end of the feedback oil pressure pipe 6 is provided with a feedback oil pressure gauge, and the working area 11 of the fixing frame 1 is also provided with an oil filling pump 5. The fixing frame 1 is also provided with a connecting soft rope for fixing the coupler.
The working principle is as follows: when the coupler test device works, the coupler is connected with the variable frequency motor 2 through the connecting flange 3, the output shaft of the variable frequency motor 2 drives the fixed shaft of the coupler to rotate, and the oil filling pump 5 and the feedback oil pressure pipe 6 are connected with the coupler. The wind force of the wind pipe 4 acts on the coupler. The switch board 7 controls the variable frequency motor 2 to rotate, the output end of the variable frequency motor 2 drives the coupler fixed shaft to rotate, when the wind pressure reaches a preset value, the pump impeller of the coupler starts to operate, the wind pressure gradually increases, and the rotating speed of the pump impeller increases. When the wind pressure is increased to a second preset value, the rotating speed of the pump wheel reaches the maximum, the feedback oil pressure gauge is observed at the same time, whether the oil return pipeline of the coupler is blocked or not can be judged, whether the oil charge regulating valve, the gear pump, the oil inlet pipeline, the oil return pipeline and all parts in the coupler work normally or not can be judged according to the running condition of the coupler on the test bed, and once a problem exists, the coupler can be immediately put on the test bed for repair.
Claims (4)
1. The utility model provides a coupler test device, its characterized in that includes mount (1), locates inverter motor (2) of mount (1), locate flange (3) on inverter motor (2), set up in tuber pipe (4), gasoline pump (5) of mount (1), set up in feedback oil pressure pipe (6) of mount (1), install in feedback oil pressure gauge, switch board (7) of feedback oil pressure pipe (6).
2. A coupler test apparatus as claimed in claim 1, wherein: the fixing frame (1) is rectangular and a working area (11) is formed inside the fixing frame.
3. A coupler test apparatus as claimed in claim 2, wherein: the fixing frame (1) is provided with a connecting soft rope.
4. A coupler test apparatus as claimed in claim 3, wherein: the fixing frame (1) is rotatably provided with an adjusting seat (12) and a positioning rod (13), the adjusting seat (12) is provided with a through hole (121) for the positioning rod (13) to penetrate, the fixing frame (1) is provided with at least two positioning holes (14) for the positioning rod (13) to be inserted, and the variable frequency motor (2) is installed on the adjusting seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099176.8U CN210571359U (en) | 2019-11-28 | 2019-11-28 | Coupler test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099176.8U CN210571359U (en) | 2019-11-28 | 2019-11-28 | Coupler test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210571359U true CN210571359U (en) | 2020-05-19 |
Family
ID=70662599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922099176.8U Expired - Fee Related CN210571359U (en) | 2019-11-28 | 2019-11-28 | Coupler test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210571359U (en) |
-
2019
- 2019-11-28 CN CN201922099176.8U patent/CN210571359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |