CN210952898U - Sensor support adjusting device - Google Patents
Sensor support adjusting device Download PDFInfo
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- CN210952898U CN210952898U CN202020088875.2U CN202020088875U CN210952898U CN 210952898 U CN210952898 U CN 210952898U CN 202020088875 U CN202020088875 U CN 202020088875U CN 210952898 U CN210952898 U CN 210952898U
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- supporting plate
- adjusting
- sensor
- upper supporting
- sensor holder
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Abstract
A sensor support adjusting device relates to the field of sensor supports. For solving current adjusting device can not finely tune the sensor, and adjust the precision lower, adopt the percentage table outside the current device to measure the position of sensor through the percentage table, lead to the lower problem of work efficiency. Adopt the top board to be equipped with the regulating plate along the minor face terminal surface, and the side lower part of regulating plate is equipped with the screw hole, the one end of adjusting the screwed pipe is connected with the screw hole cooperation on the regulating plate, the one end of pivot passes through the through-hole and the screwed pipe of forked tail slider side on the bottom plate in proper order, and the other end of screwed pipe passes through pin fixed connection with the one end of pivot, be carved with the scale on the long limit terminal surface of edge of top board, replace the percentage table through adjusting screw, rotate the adjusting screw pipe, realize the fine setting of sensor support, can carry out linearization in debugging software through the adjusting support again and handle the sensor, and the work efficiency is improved. The utility model is suitable for a finely tune the position of sensor.
Description
Technical Field
The utility model relates to a sensor support field, concretely relates to sensor support adjusting device.
Background
In the existing part of steam turbine units, the installation and adjustment of a measuring support of a sensor for steam turbine shaft displacement, relative expansion and the like can only depend on a U-shaped hole, and the linearity of a probe cannot be verified after the probe is installed and fixed.
In summary, the existing adjusting device cannot finely adjust the sensor, and the adjusting precision is low, and a dial indicator is adopted outside the existing adjusting device, and the position of the sensor is measured through the dial indicator, resulting in the problem of low working efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current adjusting device and can not finely tune the sensor, and adjust the precision lower, adopt the percentage table beyond the current device to measure the position of sensor through the percentage table, lead to the lower problem of work efficiency, and provide a sensor support adjusting device.
The utility model discloses a sensor bracket adjusting device, which comprises an upper supporting plate, a lower supporting plate, an adjusting threaded pipe, a rotating shaft, a locking gasket, a pointer, a pin and a hexagon nut;
the lower surface of the upper supporting plate is provided with a through dovetail groove along the axial direction, the dovetail groove is embedded with a locking gasket, a scale is carved on the end surface of the upper supporting plate along the long edge, the upper surface of the lower supporting plate is provided with a dovetail slide block, the upper supporting plate is connected with the lower supporting plate in a sliding way through the dovetail groove, the center of the side surface of the dovetail slide block on the lower supporting plate is provided with a through hole, the upper supporting plate is provided with an adjusting, and the lower part of the side surface of the adjusting plate is provided with a threaded hole, one end of the adjusting threaded pipe is matched and connected with the threaded hole on the adjusting plate, one end of the rotating shaft sequentially passes through the through hole on the side surface of the dovetail slide block on the lower supporting plate and the adjusting threaded pipe, the other end of the adjusting threaded pipe is fixedly connected with one end of the rotating shaft through a pin, the end face of the other end of the adjusting threaded pipe is fixedly welded with one end face of the hexagon nut, one end of the upper surface of the lower supporting plate is provided with a pointer, and the tip end of the pointer points to a scale on one end face of the upper supporting plate along the long edge;
furthermore, two threaded holes are uniformly formed in the other end face of the upper supporting plate along the long edge, and a bolt is arranged in each threaded hole;
furthermore, a scale is carved on the end surface of the upper supporting plate along the long edge, and the scale range of the scale is-35 mm to 35 mm;
furthermore, the upper surface of the upper supporting plate is provided with a plurality of blind holes, and the inner walls of the blind holes are provided with threads;
furthermore, the upper surface of the lower supporting plate is fixedly connected with the base of the pointer 7 through a bolt;
furthermore, the included angle of the dovetail groove on the lower surface of the upper supporting plate is 30 degrees;
further, the length of the upper supporting plate is 160mm, and the width of the upper supporting plate is 70 mm;
furthermore, a hexagonal boss is arranged at the other end of the rotating shaft, and the diameter of the rotating shaft is 6 mm;
furthermore, four corners of the upper surface of the lower supporting plate are respectively provided with a threaded hole;
furthermore, the locking gasket and the horizontal plane form an included angle of 60 degrees;
further, when the sensor support adjusting device is used, the assembled sensor support adjusting device is firstly installed and fixed in the bearing box through bolts. The adjusting plate is matched with the adjusting threaded pipe, the adjusting plate and the upper supporting plate move left and right along the adjusting threaded pipe by rotating the adjusting threaded pipe, one end of the upper surface of the lower supporting plate is provided with a pointer, and the pointer tip points to a scale on the end surface of the long edge of the upper supporting plate, so that the moving amount of the upper supporting plate can be accurately indicated, a dial indicator is not required to be erected on site, a sensor support can be finely adjusted, online linear processing can be carried out on the sensor support within the range of the sensor, and when the on-site alarm or trip adjusting amount is verified to be reached in the adjusting process, a steam turbine safety monitoring device (TSI) outputs an alarm or trip signal; after the adjustment is completed, two bolts on the other end face of the upper supporting plate along the long edge are locked finally, so that the locking gasket abuts against the lower supporting plate, the lower supporting plate is fixed and cannot move, and the installation is completed.
Compared with the prior art, the utility model following beneficial effect has:
the utility model provides a, the utility model overcomes prior art's shortcoming, adopt the top board to be equipped with the regulating plate along the minor face terminal surface, and the side lower part of regulating plate is equipped with the screw hole, the one end of adjusting the screwed pipe is connected with the screw hole cooperation on the regulating plate, the one end of pivot passes through the through-hole and the screwed pipe of forked tail slider side on the bottom plate in proper order, and the other end of screwed pipe passes through pin fixed connection with the one end of pivot, replace the percentage table through adjusting screw, rotate the adjusting screw, realize the fine setting of sensor support, can carry out linearization in debugging software through the adjusting support again and handle the sensor, and the work efficiency is improved.
Two, the utility model overcomes prior art's shortcoming adopts the top board to be carved with the scale on the long limit terminal surface in edge, and the one end of bottom plate upper surface is equipped with the pointer, and the pointer tip points to the scale on the long limit terminal surface in edge of top board, adjusts through the scale, improves the regulation precision.
Thirdly, the utility model is simple in operation and convenient in use.
Drawings
Fig. 1 is a front view of a sensor holder adjustment device according to the present invention;
fig. 2 is a top view of a sensor holder adjustment device according to the present invention;
fig. 3 is a sectional view a-a of a sensor holder adjustment device according to the present invention;
fig. 4 is a B-direction view of a sensor holder adjustment device according to the present invention.
Detailed Description
The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 4, and the sensor holder adjusting device according to the present embodiment includes an upper support plate 1, a lower support plate 2, an adjusting plate 3, an adjusting threaded pipe 4, a rotating shaft 5, a lock washer 6, a pointer 7, a pin 8, and a hexagon nut 9;
the lower surface of an upper supporting plate 1 is provided with a through dovetail groove along the axis direction, a locking gasket 6 is embedded in the dovetail groove, a scale is carved on the end surface of the upper supporting plate 1 along the long edge, the upper surface of a lower supporting plate 2 is provided with a dovetail slider, the upper supporting plate 1 is connected with the lower supporting plate 2 in a sliding way through the dovetail groove, the center of the side surface of the dovetail slider on the lower supporting plate 2 is provided with a through hole, the upper supporting plate 1 is provided with an adjusting plate 3 along the end surface of the short edge, the lower part of the side surface of the adjusting plate 3 is provided with a threaded hole, one end of an adjusting threaded pipe 4 is connected with the threaded hole on the adjusting plate 3 in a matching way, one end of a rotating shaft 5 sequentially penetrates through the through hole on the side surface of the dovetail slider on the lower supporting plate 2 and the adjusting threaded pipe 4, the other end of the adjusting, the tip of the pointer 7 points to a scale on one end face of the upper supporting plate 1 along the long edge;
in the specific embodiment, when the sensor support adjusting device is used, the assembled sensor support adjusting device is firstly installed and fixed in the bearing box through bolts. The threaded hole of the adjusting plate 3 is matched with the adjusting threaded pipe 4, the adjusting plate 3 and the upper supporting plate 1 move left and right along the adjusting threaded pipe 4 by rotating the adjusting threaded pipe 4, one end of the upper surface of the lower supporting plate 2 is provided with a pointer 7, and the tip of the pointer 7 points to a scale on the end surface of the long edge of the upper supporting plate 1, so that the moving amount of the upper supporting plate 1 can be accurately indicated, a dial indicator is not required to be erected on site, a sensor support can be finely adjusted, online linear processing can be carried out on the sensor support within the range of the sensor, and when the on-site alarm or trip adjusting amount is verified in the adjusting process, a steam turbine safety monitoring device (TSI) outputs an alarm or; after the adjustment is finished, two bolts on the other end face of the upper supporting plate 1 along the long edge are locked finally, so that the locking gasket 6 abuts against the lower supporting plate 2, the lower supporting plate is fixed and cannot move, and the installation is finished.
The second embodiment is as follows: the present embodiment is described with reference to fig. 4, which is a further limitation of the adjusting device according to the first embodiment, in the adjusting device of the sensor holder according to the present embodiment, two threaded holes are uniformly formed along the other end surface of the long side of the upper plate 1, and a bolt is arranged in each threaded hole;
this embodiment, the edge of adopting upper plate 1 is long even being equipped with two screw holes of another terminal surface, and every threaded hole is equipped with the bolt, adjusts the completion back, locks two bolts on the edge of long limit another terminal surface of upper plate 1 at last, makes locking gasket 6 withstand bottom plate 2, makes upper plate 1 and bottom plate 2 horizontal relatively fixed, plays the effect of locking.
The third concrete implementation mode: the present embodiment is described with reference to fig. 1, and the present embodiment is a further limitation of the adjusting device according to the second embodiment, and the sensor holder adjusting device according to the present embodiment is characterized in that a scale is engraved on the end surface of the upper plate 1 along the long side, and the scale range of the scale is-35 mm to 35 mm;
according to the specific embodiment, the scale is carved on the end face of the long edge of the upper supporting plate 1, the scale range of the scale is-35 mm, and the adjustment precision is improved by adjusting through the scale.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 2, and the present embodiment is a further limitation to the adjusting device described in the third embodiment, in the adjusting device for a sensor holder described in the present embodiment, the upper surface of the upper supporting plate 1 is provided with a plurality of blind holes, and the inner walls of the blind holes are provided with threads;
this embodiment adopts 1 upper surface of mounting plate to be equipped with a plurality of blind holes, and the blind hole inner wall is equipped with the screw thread, is applicable to the sensor of multiple model, and the commonality is higher.
The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1, and the present embodiment is a further limitation of the adjusting device according to the first embodiment, in the sensor holder adjusting device according to the present embodiment, the upper surface of the lower plate 2 is fixedly connected to the base of the pointer 7 by a bolt;
this embodiment, adopt bottom plate 2 upper surface to pass through bolt and 7 base fixed connection of pointer, stability is higher.
The sixth specific implementation mode: the present embodiment is described with reference to fig. 4, and is a further limitation of the adjusting device according to the fourth embodiment, and in the sensor holder adjusting device according to the present embodiment, the dovetail groove angle of the lower surface of the upper blade 1 is 30 °.
The seventh embodiment: the present embodiment will be described with reference to fig. 2, which is a further limitation of the adjusting device according to the sixth embodiment, and the sensor holder adjusting device according to the present embodiment has a length of the upper plate 1 of 160mm and a width of 70 mm.
The specific implementation mode is eight: the present embodiment is described with reference to fig. 3, and is a further limitation of the adjusting device according to the first embodiment, in the sensor holder adjusting device according to the present embodiment, the other end of the rotating shaft 5 is provided with a hexagonal boss, and the diameter of the rotating shaft 5 is 6 mm.
The specific implementation method nine: the present embodiment is described with reference to fig. 1, and the present embodiment is a further limitation of the adjusting device according to the sixth embodiment, in the adjusting device of the sensor holder according to the present embodiment, each of four corners of the upper surface of the lower supporting plate 2 is provided with a threaded hole;
in the specific embodiment, the four corners of the upper surface of the lower supporting plate 2 are respectively provided with a threaded hole which can be used for being fixed on a workbench or the surface of a product.
The detailed implementation mode is ten: the present embodiment is described with reference to fig. 4, and the present embodiment is a further limitation of the adjusting device described in the first embodiment, and in the sensor holder adjusting device described in the present embodiment, the lock washer 6 forms an angle of 60 ° with the horizontal plane.
Principle of operation
When the sensor support adjusting device is used, the assembled sensor support adjusting device is firstly installed and fixed in the bearing box through bolts. The threaded hole of the adjusting plate 3 is matched with the adjusting threaded pipe 4, the adjusting plate 3 and the upper supporting plate 1 move left and right along the adjusting threaded pipe 4 by rotating the adjusting threaded pipe 4, one end of the upper surface of the lower supporting plate 2 is provided with a pointer 7, and the tip of the pointer 7 points to a scale on the end surface of the long edge of the upper supporting plate 1, so that the moving amount of the upper supporting plate 1 can be accurately indicated, a dial indicator is not required to be erected on site, a sensor support can be finely adjusted, online linear processing can be carried out on the sensor support within the range of the sensor, and when the on-site alarm or trip adjusting amount is verified in the adjusting process, a steam turbine safety monitoring device (TSI) outputs an alarm or; after the adjustment is finished, two bolts on the other end face of the upper supporting plate 1 along the long edge are locked finally, so that the locking gasket 6 abuts against the lower supporting plate 2, the lower supporting plate is fixed and cannot move, and the installation is finished.
Claims (10)
1. A sensor support adjusting device which characterized in that: the device comprises an upper supporting plate (1), a lower supporting plate (2), an adjusting plate (3), an adjusting threaded pipe (4), a rotating shaft (5), a locking gasket (6), a pointer (7), a pin (8) and a hexagon nut (9);
the lower surface of the upper supporting plate (1) is provided with a through dovetail groove along the axis direction, a locking gasket (6) is embedded in the dovetail groove, a scale is carved on the end surface of the upper supporting plate (1) along the long edge, the upper surface of the lower supporting plate (2) is provided with a dovetail slide block, the upper supporting plate (1) is in sliding connection with the lower supporting plate (2) through the dovetail groove, the center of the side surface of the dovetail slide block on the lower supporting plate (2) is provided with a through hole, the upper supporting plate (1) is provided with an adjusting plate (3) along the end surface of the short edge, the lower part of the side surface of the adjusting plate (3) is provided with a threaded hole, one end of an adjusting threaded pipe (4) is matched and connected with the threaded hole on the adjusting plate (3), one end of a rotating shaft (5) sequentially penetrates through the through hole on the side surface of the dovetail slide block on the lower supporting plate (2) and the adjusting threaded pipe (4), the other end of the, one end of the upper surface of the lower supporting plate (2) is provided with a pointer (7), and the tip of the pointer (7) points to a scale on one end surface of the upper supporting plate (1) along the long edge.
2. A sensor holder adjustment device according to claim 1, characterized in that: the other end face of the upper supporting plate (1) along the long edge is uniformly provided with two threaded holes, and each threaded hole is internally provided with a bolt.
3. A sensor holder adjustment device according to claim 2, characterized in that: the end face of the long edge of the upper supporting plate (1) is provided with a scale, and the scale range of the scale is-35 mm.
4. A sensor holder adjustment device according to claim 3, characterized in that: the upper surface of the upper supporting plate (1) is provided with a plurality of blind holes, and the inner walls of the blind holes are provided with threads.
5. A sensor holder adjustment device according to claim 1, characterized in that: the upper surface of the lower supporting plate (2) is fixedly connected with the base of the pointer (7) through bolts.
6. A sensor holder adjustment device according to claim 4, characterized in that: the included angle of the dovetail groove on the lower surface of the upper supporting plate (1) is 30 degrees.
7. A sensor holder adjustment device according to claim 6, characterized in that: the length of the upper supporting plate (1) is 160mm, and the width of the upper supporting plate is 70 mm.
8. A sensor holder adjustment device according to claim 1, characterized in that: the other end of the rotating shaft (5) is provided with a hexagonal boss, and the diameter of the rotating shaft (5) is 6 mm.
9. A sensor holder adjustment device according to claim 5, characterized in that: four corners of the upper surface of the lower supporting plate (2) are respectively provided with a threaded hole.
10. A sensor holder adjustment device according to claim 1, characterized in that: the locking washer (6) and the horizontal plane form an included angle of 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088875.2U CN210952898U (en) | 2020-01-15 | 2020-01-15 | Sensor support adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020088875.2U CN210952898U (en) | 2020-01-15 | 2020-01-15 | Sensor support adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210952898U true CN210952898U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020088875.2U Active CN210952898U (en) | 2020-01-15 | 2020-01-15 | Sensor support adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210952898U (en) |
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2020
- 2020-01-15 CN CN202020088875.2U patent/CN210952898U/en active Active
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