CN218094112U - Special gear set for high-speed stay cord displacement sensor - Google Patents
Special gear set for high-speed stay cord displacement sensor Download PDFInfo
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- CN218094112U CN218094112U CN202222220520.6U CN202222220520U CN218094112U CN 218094112 U CN218094112 U CN 218094112U CN 202222220520 U CN202222220520 U CN 202222220520U CN 218094112 U CN218094112 U CN 218094112U
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Abstract
The utility model discloses a special gear train of high-speed stay cord displacement sensor belongs to displacement sensor technical field. Including left plate and the right plate that corresponds the setting, first shaft hole has been seted up to the central point of left plate, the downthehole rotation of first shaft is provided with the transmission shaft, the fixed drive gear that is provided with of transmission shaft one end, the central point of right plate puts and has seted up the second shaft hole, the downthehole driven shaft that installs of second shaft, the fixed driven gear that is provided with of driven shaft one end, the driven shaft other end is fixed on sensor housing, the third shaft hole has been seted up to the position that lies in first shaft hole one side on the board of a left side, the fourth shaft hole has been seted up to the position that corresponds with the third shaft hole on the board of the right side, the downthehole rotation of third shaft hole and fourth shaft is provided with transition gear, be provided with respectively with the gear different with two rows of diameters and the number of teeth with drive gear and driven gear meshing on the transition gear. The utility model discloses can effectively adjust stay cord displacement sensor's velocity ratio, improve stay cord displacement sensor measuring speed's scope.
Description
Technical Field
The utility model relates to a displacement sensor technical field specifically is a special gear train of high-speed stay cord displacement sensor.
Background
The stay cord displacement sensor is a device for converting mechanical motion into an electric signal capable of being metered, recorded or transmitted, and when the stay cord displacement sensor is used, the stay cord displacement sensor is at a fixed position, the stay cord is bound on a moving object, and in the moving process of the object, the stay cord stretches or contracts along with the movement of the object, and the sensor outputs a signal capable of expressing the displacement, direction and speed of the object according to the state of the stay cord. The rotational speed of spring and the motion velocity of stroke exportable measurement object among the stay cord displacement sensor are studied to this technique in order to measure the faster motion velocity of object.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special gear train of high-speed stay cord displacement sensor to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a special gear train of high-speed stay cord displacement sensor, is including corresponding left plate and the right plate that sets up, its characterized in that, the central point of left side board puts and has seted up first shaft hole, the downthehole rotation of first shaft is provided with the transmission shaft, the fixed drive gear that is provided with of one end that the transmission shaft is located between left plate and the right plate, the central point of right plate puts and has seted up the second shaft hole, the downthehole driven shaft that installs of second shaft, the fixed driven gear that is provided with of one end that the driven shaft is located between left plate and the right plate, the driven shaft other end is fixed on sensor housing, the third shaft hole has been seted up to the position that lies in first shaft hole one side on the left plate, the fourth shaft hole has been seted up with the position that the third shaft hole corresponds on the right plate, the downthehole rotation of third shaft hole and fourth shaft is provided with the transition gear, be provided with the gear of two rows of diameter and the difference of drive gear and driven gear meshing respectively on the transition gear.
As a further aspect of the present invention: and a plurality of connecting shafts are fixedly arranged between the left plate and the right plate.
As a further aspect of the present invention: and a first bearing matched with the transmission shaft is fixedly arranged in the first shaft hole.
As a further aspect of the present invention: and a second bearing in interference fit with the driven shaft is fixedly arranged in the second shaft hole.
As a further aspect of the present invention: and a third bearing matched with the transition gear is fixedly arranged in the third shaft hole.
As the utility model discloses further scheme again: and a fourth bearing matched with the transition gear is fixedly arranged in the fourth shaft hole.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up this gear train, under the condition that does not change among the stay cord displacement sensor spring, can effectual increase stay cord displacement sensor's measuring range, the better speed of measuring the object of high-speed removal.
Drawings
FIG. 1 is a cross-sectional view of a gear set dedicated to a high-speed pull-cord displacement sensor;
FIG. 2 is a right side view of a gear set dedicated to a high speed pull cord displacement sensor;
FIG. 3 is a matching view of a high speed pull rope displacement sensor dedicated gear set acting on the pull rope displacement sensor;
fig. 4 is a view of the spring of fig. 3A engaged with the drive shaft.
In the figure: 1. a drive shaft; 2. a first bearing; 3. a left panel; 4. a support shaft; 5. a right plate; 6. a second bearing; 7. a driven shaft; 8. a second shaft hole; 9. a fourth shaft hole; 10. a fourth bearing; 11. a transition gear; 12. a third bearing; 13. a third shaft hole; 14. a first shaft hole; 15. a transmission gear; 16. a driven gear; 17. a sensor housing; 18. pulling a rope; 19. a wheel; 20. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the embodiment provides a gear set dedicated for a high-speed pull rope displacement sensor, including a left plate 3 and a right plate 5 which are correspondingly disposed, and is characterized in that a first shaft hole 14 is formed in a center position of the left plate 3, a transmission shaft 1 is rotatably disposed in the first shaft hole 14, a transmission gear 15 is fixedly disposed at one end of the transmission shaft 1 located between the left plate 3 and the right plate 5, a second shaft hole 8 is formed in a center position of the right plate 5, a driven shaft 7 is rotatably mounted in the second shaft hole 8, a driven gear 16 is fixedly disposed at one end of the driven shaft 7 located between the left plate 3 and the right plate 5, the other end of the driven shaft 7 is fixed on a sensor housing 17, a third shaft hole 13 is formed in a position on one side of the first shaft hole 14 on the left plate 3, a fourth shaft hole 9 is formed in a position on the right plate 5 corresponding to the third shaft hole 13, a transition gear 11 is rotatably disposed in the third shaft hole 13 and the fourth shaft hole 9, and two rows of gears having different diameters and being respectively engaged with the transmission gear 15 and the driven gear 16 are disposed on the transition gear 11.
Further, a plurality of connecting shafts 4 are fixedly arranged between the left plate 3 and the right plate 5, and preferably, four connecting shafts 4 are uniformly arranged between the left plate 3 and the right plate 5.
Further, a first bearing 2 matched with the transmission shaft 1 is fixedly installed in the first shaft hole 14.
Further, a second bearing 6 in interference fit with the driven shaft 7 is fixedly installed in the second shaft hole 8.
Further, a third bearing 12 matched with the transition gear 11 is fixedly installed in the third shaft hole 13.
Furthermore, a fourth bearing 10 matched with a transition gear 11 is fixedly installed in the fourth shaft hole 9.
The working principle is as follows:
a wheel 19 wound around a pull rope 18 is fixedly arranged on a connecting shaft 4 of the device, when the pull rope 18 is pulled, the wheel 19 rotates to drive a left plate 3 and a right plate 5 to rotate, so that a transition gear shaft 11 is driven to revolve around a central axis, a driven shaft 7 is fixedly arranged and does not rotate, a driven gear 16 does not rotate, the driven gear 16 drives the transition gear shaft 11 to rotate and then drives a transmission shaft 1 to rotate, the diameter of the driven gear 16 is smaller than that of a gear of the transition gear shaft 11 meshed with the driven gear 16, so that the rotation speed of the transition gear shaft 11 is smaller than that of the driven gear 16 and is also smaller than that of the wheel 19, the diameter of a gear meshed with a transmission gear 15 on the transition gear shaft 11 is smaller than that of the transmission gear 15, so that the rotation speed of the transmission gear 15 is smaller than that of the transition gear shaft 11 and is further smaller than that of the wheel 19, and the transmission gear shaft 1 and the transmission gear 15 rotate at the same speed and drive a spring 20 to rotate.
It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.
In addition, the technical solutions of the present application are not limited to the above-described embodiments, and a person skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments understood by a person skilled in the art may be formed.
Claims (6)
1. The utility model provides a special gear train of high-speed stay cord displacement sensor, is including corresponding left board (3) and right board (5) that set up, its characterized in that, the central point of left board (3) puts and has seted up primary shaft hole (14), primary shaft hole (14) internal rotation is provided with transmission shaft (1), transmission shaft (1) is located the fixed drive gear (15) that is provided with of one end between left board (3) and right board (5), the central point of right board (5) puts and has seted up secondary shaft hole (8), driven shaft (7) are installed to secondary shaft hole (8) internal rotation, driven shaft (7) are located the fixed driven gear (16) that is provided with of one end between left board (3) and right board (5), the driven shaft (7) other end is fixed on sensor housing (17), third shaft hole (13) have been seted up to the position that lies in primary shaft hole (14) one side on left board (3), the position that corresponds with third shaft hole (13) has seted up on right board (5), third shaft hole (13) and third shaft hole (9) and the transition gear (11) internal rotation are provided with two rows of different transmission gear (11) internal rotation number of transmission gears and driven gear (16).
2. The gear set special for the high-speed stay cord displacement sensor according to claim 1, wherein a plurality of connecting shafts (4) are fixedly arranged between the left plate (3) and the right plate (5).
3. The gear set special for the high-speed pull rope displacement sensor according to claim 1, wherein a first bearing (2) matched with the transmission shaft (1) is fixedly installed in the first shaft hole (14).
4. The gear set special for the high-speed pull rope displacement sensor according to claim 1, wherein a second bearing (6) matched with the driven shaft (7) is fixedly arranged in the second shaft hole (8).
5. The gear set special for the high-speed pull rope displacement sensor according to claim 1, wherein a third bearing (12) matched with the transition gear (11) is fixedly arranged in the third shaft hole (13).
6. The gear set special for the high-speed pull rope displacement sensor according to claim 1, wherein a fourth bearing (10) matched with a transition gear (11) is fixedly installed in the fourth shaft hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220520.6U CN218094112U (en) | 2022-08-23 | 2022-08-23 | Special gear set for high-speed stay cord displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220520.6U CN218094112U (en) | 2022-08-23 | 2022-08-23 | Special gear set for high-speed stay cord displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218094112U true CN218094112U (en) | 2022-12-20 |
Family
ID=84448512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222220520.6U Active CN218094112U (en) | 2022-08-23 | 2022-08-23 | Special gear set for high-speed stay cord displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218094112U (en) |
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2022
- 2022-08-23 CN CN202222220520.6U patent/CN218094112U/en active Active
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