CN221223854U - Middle-low speed suspension sensor testing device - Google Patents
Middle-low speed suspension sensor testing device Download PDFInfo
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- CN221223854U CN221223854U CN202323309897.XU CN202323309897U CN221223854U CN 221223854 U CN221223854 U CN 221223854U CN 202323309897 U CN202323309897 U CN 202323309897U CN 221223854 U CN221223854 U CN 221223854U
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- 239000000725 suspension Substances 0.000 title claims abstract description 32
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000005339 levitation Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a middle-low speed suspension sensor testing device, which is characterized by comprising: the device comprises a vertical plate and two work tables, wherein a first driving assembly and a grating displacement sensor are arranged on the vertical plate, a mounting piece is arranged on the first driving assembly, and the first driving assembly drives the mounting piece to do lifting movement; the detection end of the grating displacement sensor is connected with the mounting part, the two work tables are respectively connected with the mounting part through the two second driving components, and the second driving components drive the corresponding work tables to horizontally move, so that the automatic degree is high, and the suspension sensor can be accurately and efficiently detected and calibrated.
Description
Technical Field
The utility model relates to the technical field of suspension sensor testing, in particular to a middle-low speed suspension sensor testing device.
Background
The middle-low speed magnetic levitation train is a novel rail traffic mode which is mainly used in urban, inter-urban traffic or tourist routes, and the technical core point is a levitation control system, and a levitation sensor is one of key components of the system.
The accuracy requirement for installation and positioning of the suspension sensor is very high, and the suspension sensor is required to be calibrated by adopting corresponding high-precision equipment in production and maintenance. The detection and calibration of the suspension sensor in the related art usually adopts a manual adjustment and comparison mode, and the manual detection mode has low efficiency and is easy to form a manual measurement error.
Disclosure of Invention
The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology.
Therefore, the first aim of the utility model is to provide a middle-low speed suspension sensor testing device which has high automation degree and can accurately and efficiently detect and calibrate the suspension sensor.
To achieve the above object, an embodiment of a first aspect of the present utility model provides a device for testing a low-speed levitation sensor, including: the device comprises a vertical plate and two work tables, wherein a first driving assembly and a grating displacement sensor are arranged on the vertical plate, a mounting piece is arranged on the first driving assembly, and the first driving assembly drives the mounting piece to do lifting motion; the detection end of the grating displacement sensor is connected with the mounting piece, the two work tables are respectively connected with the mounting piece through two second driving components, and the second driving components drive the corresponding work tables to do horizontal movement.
The middle-low speed suspension sensor testing device provided by the embodiment of the utility model has high automation degree, and can accurately and efficiently detect and calibrate the suspension sensor.
In addition, the medium-low speed suspension sensor testing device according to the embodiment of the utility model can also have the following additional technical characteristics:
Specifically, the mount includes: the grating displacement sensor comprises a mounting plate and a mounting block, wherein the mounting plate is connected with the detection end of the grating displacement sensor, the mounting plate is arranged on the driving end of the first driving assembly, the mounting block is arranged on the mounting plate, a bottom plate is arranged on the vertical plate, and the bottom plate is arranged below the mounting plate.
Specifically, the spout has been seted up on the installation piece, be provided with the slider on the workstation, wherein, the spout is T type groove, the slider is T type piece, the slider with spout sliding connection.
Specifically, the installation cavity has been seted up in the installation piece, the installation cavity with the spout is linked together, second drive assembly includes: the electric control push rod and the connecting rod, wherein the electric control push rod is arranged in the mounting cavity, the connecting rod is arranged at the driving end of the electric control push rod, and the connecting rod is connected with the sliding block.
Specifically, be provided with the stopper on the mounting panel, can dismantle on the stopper and be provided with two gag levers, wherein, two slide holes have been seted up on the workstation, two gag levers lever levers with two slide hole sliding connection, wherein, a plurality of mounting holes have been seted up on the workstation.
Specifically, the first driving assembly includes: the device comprises a driving device, a ball screw, a ball sliding block and two sliding rods, wherein the driving device is arranged on a vertical plate, one end of the ball screw is connected with the driving end of the driving device, the other end of the ball screw is connected with a bottom plate through a bearing seat, the ball sliding block is arranged on the ball screw, the two sliding rods are respectively arranged on the bottom plate, the ball sliding block is in sliding connection with the sliding rods, and the mounting plate is arranged on the ball sliding block.
Specifically, the method further comprises the following steps: support frame, mounting bracket and a plurality of pole that support, wherein, the mounting bracket sets up on the support frame, a plurality of the pole that support sets up respectively on the mounting bracket, the up end of supporting the pole with the lower terminal surface conflict of bottom plate is connected.
Specifically, the mounting plate with the mounting bracket is detachably connected.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a medium and low speed suspension sensor testing apparatus according to one embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a low and medium speed suspension sensor testing apparatus according to one embodiment of the present utility model;
FIG. 3 is a schematic top view of a low and medium speed suspension sensor testing apparatus according to one embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a low and medium speed suspension sensor testing apparatus according to another embodiment of the present utility model;
Fig. 5 is a schematic structural diagram of a middle-low speed suspension sensor testing device according to another embodiment of the present utility model.
As shown in the figure: 1. a vertical plate; 2. a work table; 3. a first drive assembly; 31. a driving device; 32. a ball screw; 33. a ball slider; 34. a slide bar; 4. a grating displacement sensor; 5. a mounting member; 51. a mounting plate; 52. a mounting block; 6. a second drive assembly; 61. an electric control push rod; 62. a connecting rod; 7. a chute; 8. a slide block; 9. a mounting cavity; 10. a limiting block; 11. a limit rod; 12. a slide hole; 13. a support frame; 14. a mounting frame; 15. a supporting rod; 16. a bottom plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
A medium-low speed suspension sensor testing device according to an embodiment of the present utility model is described below with reference to the accompanying drawings.
As shown in fig. 1, a device for testing a low-speed levitation sensor according to an embodiment of the present utility model may include: the device comprises a vertical plate 1 and two work tables 2, wherein a first driving component 3 and a grating displacement sensor 4 are arranged on the vertical plate 1, a mounting piece 5 is arranged on the first driving component 3, and the first driving component 3 drives the mounting piece 5 to do lifting motion. The detection end of the grating displacement sensor 4 is connected with the mounting piece 5, the two work tables 2 are respectively connected with the mounting piece 5 through two second driving components 6, and the second driving components 6 drive the corresponding work tables 2 to horizontally move.
It will be appreciated that in the process of driving the mounting member 5 to move up and down by the first driving assembly 3 described in this embodiment, the detection end of the grating displacement sensor 4 is lifted up and down together with the mounting member 5, so that the detected sensor can be detected and calibrated by reading the data of the grating displacement sensor 4 and comparing the data with the data of the detected sensor (e.g. suspension sensor) mounted on the table 2.
Specifically, when the suspension sensor needs to be detected, a related person takes the detected sensor to be installed on the workbench 2, before the detected sensor is installed, the related person can adjust the working positions of the two workbenches 2 according to the type of the detected sensor, and the second driving component 6 can drive the corresponding workbenches 2 to transversely move to the proper working positions so as to facilitate the installation of the detected sensor.
The first driving component 3 drives the two work tables 2 to do lifting motion through the mounting piece 5 so as to control the lifting motion of the detected sensor, the mounting piece 5 doing lifting motion can drive the detection end of the grating displacement sensor 4 to do lifting motion, and related personnel can detect and calibrate the detected sensor by comparing the data of the detected sensor with the data of the grating displacement sensor 4.
In one embodiment of the utility model, as shown in fig. 1 and 2, the mount 5 includes: the grating displacement sensor comprises a mounting plate 51 and a mounting block 52, wherein the mounting plate 51 is connected with the detection end of the grating displacement sensor 4, the mounting plate 51 is arranged on the driving end of the first driving assembly 3, the mounting block 52 is arranged on the mounting plate 51, the vertical plate 1 is provided with a bottom plate 16, and the bottom plate 16 is arranged below the mounting plate 51.
It will be appreciated that the first drive assembly 3 described in this embodiment may move the mounting block 52 via the mounting plate 51, and the sensor under test may obtain measurement data by measuring the distance to the base plate 16.
Further, as shown in fig. 2 and 3, the installation block 52 is provided with a sliding groove 7, and the workbench 2 is provided with a sliding block 8, wherein the sliding groove 7 is a T-shaped groove, the sliding block 8 is a T-shaped block, and the sliding block 8 is slidably connected with the sliding groove 7.
It will be appreciated that the chute 7 described in this embodiment acts as a stop for the slide 8, and that the slide 8 is caused to slide within the chute 7 when the table 2 slides on the mounting block 52.
For clarity of illustration of the above embodiment, in one embodiment of the present utility model, as shown in fig. 1-4, the mounting block 52 has a mounting cavity 9 formed therein, the mounting cavity 9 is in communication with the chute 7, and the second driving assembly 6 includes: the electric control push rod 61 and the connecting rod 62, wherein, electric control push rod 61 sets up in installation cavity 9, and connecting rod 62 sets up the drive end at electric control push rod 61, and connecting rod 62 links to each other with slider 8.
Specifically, when the related personnel needs to adjust the working position of the workbench 2, the telescopic driving connecting rod 62 at the driving end of the electric control push rod 61 can be controlled to move in the mounting cavity 9, the moving connecting rod 62 can drive the sliding block 8 to move in the sliding groove 7, and the moving sliding block 8 can drive the workbench 2 to move to a proper working position, so that the sensor to be tested can be conveniently mounted.
Further, as shown in fig. 1, a limiting block 10 is disposed on the mounting plate 51, two limiting rods 11 are detachably disposed on the limiting block 10, two sliding holes 12 are formed in the workbench 2, the two limiting rods 11 are slidably connected with the two sliding holes 12, and a plurality of mounting holes are formed in the workbench 2.
It will be appreciated that the table 2 described in this embodiment is slidable on the stop lever 11, the stop lever 11 acting as a stop support for the table 2, and the plurality of mounting holes in the table 2 facilitate the mounting of the sensor to be tested.
In one embodiment of the present utility model, as shown in fig. 1, the first driving assembly 3 may include: a drive device 31, a ball screw 32, a ball slider 33 and two slide bars 34, wherein,
The driving device 31 is arranged on the vertical plate 1, one end of the ball screw 32 is connected with the driving end of the driving device 31, the other end of the ball screw 32 is connected with the bottom plate 16 through a bearing seat, the ball sliding block 33 is arranged on the ball screw 32, the two sliding rods 34 are respectively arranged on the bottom plate 16, the ball sliding block 33 is in sliding connection with the sliding rods 34, and the mounting plate 51 is arranged on the ball sliding block 33.
It will be appreciated that the driving device 31 (e.g. motor) described in this embodiment may drive the ball screw 32 to rotate, the ball slider 33 may move on the rotating ball screw 32, and the moving ball slider 33 may drive the table 2 to move vertically through the mounting plate 51.
In one embodiment of the present utility model, as shown in fig. 5, the method may further include: a support bracket 13, a mounting bracket 14 and a plurality of support rods 15.
Wherein, mounting bracket 14 sets up on support frame 13, and a plurality of support bars 15 set up respectively on mounting bracket 14, and the up end of support bar 15 is contradicted with the lower terminal surface of bottom plate 16 and is connected, and mounting panel 51 and mounting bracket 14 can dismantle the connection.
It should be noted that, the related personnel can control the detection by an external controller (for example, control the rotation of the driving device 31, the extension and retraction of the electric control push rod 61, read the data of the grating displacement sensor 4, connect the detected sensor and read the data of the detected sensor, communicate with the upper computer by an RS232 communication interface, etc.)
The upper computer can set various height test conditions, send a command to the controller through RS232, read the data of the grating displacement sensor 4 and the data of the sensor to be tested uploaded by the controller, and perform comparison calculation so as to realize automatic and rapid measurement of the sensor to be tested.
It should be noted that, the driving end of the driving device 31 is provided with a reduction gearbox, the driving end of the driving device 31 is connected with the input end of the reduction gearbox, the output end of the reduction gearbox forms the driving end of the driving device 31, the rotation speed output by the driving device 31 is regulated through the reduction gearbox, the driving device 31 is provided with brake brakes, and when the driving device 31 loses electricity, the brake brakes play a role in braking, so that the driving device 31 stops running rapidly.
In summary, the medium-low speed suspension sensor testing device provided by the embodiment of the utility model has high automation degree, and can accurately and efficiently detect and calibrate the suspension sensor.
In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (8)
1. The utility model provides a well low-speed suspension sensor testing arrangement which characterized in that includes: the device comprises a vertical plate and two work tables, wherein a first driving assembly and a grating displacement sensor are arranged on the vertical plate, a mounting piece is arranged on the first driving assembly, and the first driving assembly drives the mounting piece to do lifting motion;
The detection end of the grating displacement sensor is connected with the mounting piece, the two work tables are respectively connected with the mounting piece through two second driving components, and the second driving components drive the corresponding work tables to do horizontal movement.
2. The mid-low speed suspension sensor testing device according to claim 1, wherein said mounting member comprises: the grating displacement sensor comprises a mounting plate and a mounting block, wherein the mounting plate is connected with the detection end of the grating displacement sensor, the mounting plate is arranged on the driving end of the first driving assembly, the mounting block is arranged on the mounting plate, a bottom plate is arranged on the vertical plate, and the bottom plate is arranged below the mounting plate.
3. The middle-low speed suspension sensor testing device according to claim 2, wherein a sliding groove is formed in the mounting block, a sliding block is arranged on the workbench, the sliding groove is a T-shaped groove, the sliding block is a T-shaped block, and the sliding block is in sliding connection with the sliding groove.
4. The device for testing a low-and-medium-speed suspension sensor according to claim 3, wherein the installation block is provided with an installation cavity, the installation cavity is communicated with the chute, and the second driving assembly comprises: the electric control push rod and the connecting rod, wherein the electric control push rod is arranged in the mounting cavity, the connecting rod is arranged at the driving end of the electric control push rod, and the connecting rod is connected with the sliding block.
5. The middle-low speed suspension sensor testing device according to claim 2, wherein a limiting block is arranged on the mounting plate, two limiting rods are detachably arranged on the limiting block, two sliding holes are formed in the workbench, the two limiting rods are in sliding connection with the two sliding holes, and a plurality of mounting holes are formed in the workbench.
6. The medium-low speed suspension sensor testing device according to claim 2, wherein the first drive assembly comprises: the device comprises a driving device, a ball screw, a ball sliding block and two sliding rods, wherein,
The driving device is arranged on the vertical plate, one end of the ball screw is connected with the driving end of the driving device, the other end of the ball screw is connected with the bottom plate through a bearing seat, the ball slide blocks are arranged on the ball screw, the two slide bars are respectively arranged on the bottom plate, the ball slide blocks are in sliding connection with the slide bars, and the mounting plate is arranged on the ball slide blocks.
7. The medium-low speed suspension sensor testing device according to claim 2, further comprising: the support frame, the mounting frame and a plurality of supporting rods, wherein,
The mounting frame is arranged on the supporting frame, a plurality of supporting rods are respectively arranged on the mounting frame, and the upper end faces of the supporting rods are in abutting connection with the lower end face of the bottom plate.
8. The low and medium speed suspension sensor testing device of claim 7 wherein the mounting plate is removably connected to the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309897.XU CN221223854U (en) | 2023-12-05 | 2023-12-05 | Middle-low speed suspension sensor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323309897.XU CN221223854U (en) | 2023-12-05 | 2023-12-05 | Middle-low speed suspension sensor testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221223854U true CN221223854U (en) | 2024-06-25 |
Family
ID=91543837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323309897.XU Active CN221223854U (en) | 2023-12-05 | 2023-12-05 | Middle-low speed suspension sensor testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221223854U (en) |
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2023
- 2023-12-05 CN CN202323309897.XU patent/CN221223854U/en active Active
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