CN219533180U - Shaft end speed sensor installation kit - Google Patents
Shaft end speed sensor installation kit Download PDFInfo
- Publication number
- CN219533180U CN219533180U CN202223550038.5U CN202223550038U CN219533180U CN 219533180 U CN219533180 U CN 219533180U CN 202223550038 U CN202223550038 U CN 202223550038U CN 219533180 U CN219533180 U CN 219533180U
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- shaft
- connecting plate
- speed sensor
- mounting seat
- annular
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a shaft end speed sensor mounting kit which comprises a connecting plate, a sensor body fixing support and a rotation detection connecting assembly, wherein the sensor body fixing support and the rotation detection connecting assembly are respectively and fixedly mounted on the connecting plate, the rotation detection connecting assembly comprises a connecting shaft and a detection rotating piece, the connecting shaft is rotatably mounted on the connecting plate, the detection rotating piece is fixedly connected with one end of the connecting shaft and is positioned right above the sensor body fixing support, and the other end of the connecting shaft penetrates through the connecting plate and is fixedly connected with the shaft end. The utility model makes the installation of the shaft end speed sensor simpler and more reliable, is not influenced by the vibration of the shaft end or the fixing equipment, and improves the measurement precision.
Description
Technical Field
The utility model relates to the technical field of sensor installation, in particular to an axle end speed sensor installation kit.
Background
The axle end speed sensor is a sensor installed at the axle ends of various rolling stock in rail traffic, provides running speed and direction signals for rolling stock, and is an important component for safe running of rolling stock. When the installation, need with axle head speed sensor's detection piece fixed mounting in the axle head position of motor, current mounting means is mainly installed the sensor body on fixed equipment through the support, and rethread glue is installed the detection piece at rotatory axle head, and the installation is loaded down with trivial details, and the degree of difficulty is big to the glue is fixed to be received the influence of service environment easily and arouse inefficacy, leads to the detection piece to be thrown away, thereby leads to the sensor inefficacy, in addition, axle head or fixed equipment's vibration all can lead to the sensor to detect the distortion.
Disclosure of Invention
The utility model aims to provide an axle end speed sensor mounting kit aiming at the defects of the prior art, so that the axle end speed sensor is simpler, more convenient and more reliable to mount, is not influenced by vibration of an axle end or fixed equipment, and improves the measurement accuracy.
The technical scheme for realizing the purpose of the utility model is as follows:
the utility model provides a axle head speed sensor installs external member, includes the connecting plate and rotates respectively with fixed mounting sensor body fixed bolster and rotatory detection coupling assembling on the connecting plate, rotatory detection coupling assembling is including rotating the connecting axle of installing on the connecting plate and with the fixed detection rotating member that links to each other of one end of connecting axle and be located directly over the sensor body fixed bolster, the other end of connecting axle runs through the connecting plate and links to each other with the axle head is fixed.
Further, an annular mounting seat is fixedly arranged on the connecting plate, a bearing is arranged on the annular mounting seat, and an outer ring and an inner ring of the bearing are coaxially and fixedly connected with the mounting seat and the connecting shaft respectively.
Further, a circular groove is coaxially formed in one side, close to the connecting plate, of the annular mounting seat, and the bearing is embedded in the circular groove.
Further, the through hole has been seted up on the connecting plate, the connecting axle includes integrated into one piece and coaxial first pivot, jackshaft and the second pivot that sets up in proper order, the external diameter of jackshaft is greater than the diameter of through-hole and is located one side that annular mount pad was kept away from to the through-hole, first pivot runs through-hole, bearing and annular mount pad and thread bush in proper order and is equipped with lock nut, be equipped with the first annular boss with the inner circle interference fit of bearing in the first pivot, the one end cover that first annular boss is close to lock nut is equipped with the gasket, the coaxial clearance of gasket is located annular mount pad and one end closely laminates with the inner circle of bearing, the other end protrusion in annular mount pad, survey the rotating member and be located between gasket and the lock nut and establish in first pivot through lock nut fixed cover.
Further, one end of the first rotating shaft, which is close to the intermediate shaft, is provided with a second annular boss, and the outer circumferential surface of the second annular boss is matched with the through hole.
Further, the intermediate shaft is a prism with a hexagonal cross section.
Further, an external thread or a magnetic attraction buckle is fixedly connected to the second rotating shaft.
Further, the detecting rotary piece outer cover is provided with a protective cover fixedly installed on the connecting plate, and the bottom of the protective cover is provided with an installation opening corresponding to the top of the sensor body.
By adopting the technical scheme, the utility model has the following beneficial effects:
(1) According to the utility model, the fixed connection between the detection rotating piece and the shaft end is realized through the connecting shaft, and meanwhile, the rotation of the sensor body fixing support fixedly arranged on the connecting plate is realized on the shaft end, so that the whole sensor body is arranged on the shaft end, the installation of the shaft end speed sensor is simpler, more convenient and more reliable, and meanwhile, the sensor body and the detection rotating piece are arranged on the shaft end, so that the detection rotating piece and the sensor body are not influenced by vibration of the shaft end or fixing equipment, the detection rotating piece and the sensor body are always in a better matching state, and the measurement precision is improved.
(2) According to the utility model, the connecting shaft is rotatably connected with the connecting plate through the bearing, so that the smoothness and stability of the rotation of the connecting shaft are ensured.
(3) According to the annular mounting seat, the circular groove is arranged, so that the bearing can be embedded in the annular mounting seat, the axial size of the whole sleeve member is reduced, the whole structure is more compact, and the appearance is smaller.
(4) According to the utility model, the first annular boss is used for fixedly connecting the connecting shaft with the bearing inner ring, and the locking nut is screwed to realize the fixed connection of the detection rotating piece and the connecting shaft, so that the structure is simple and the assembly is convenient.
(5) According to the utility model, the second annular boss is arranged to realize the matching of the connecting shaft and the connecting plate, so that the assembly is convenient, and the mounting precision of the connecting shaft and the connecting plate is improved.
(6) The intermediate shaft is a prism, so that the angle of the connecting shaft can be adjusted manually, and the detection rotating piece and the sensor body are ensured to be positioned at the optimal measurement matching position.
(7) The utility model provides the two modes for realizing the fixed connection of the connecting shaft and the shaft end, and the connecting shaft is very convenient to connect by arranging the threaded hole matched with the second rotating shaft at the shaft end or trying the magnetic attraction buckle, can be arbitrarily selected when in use, meets the requirements of different customers, and has wide application range.
(8) According to the utility model, the detection rotating piece and the top test end of the sensor body are protected by the protective cover, so that the influence of shaft end vibration on the sensor is further reduced, and the measurement accuracy of the shaft end speed sensor is further improved.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is an exploded view of the structure of the present utility model;
fig. 2 is a cross-sectional view of the annular mount of the present utility model.
The reference numerals in the drawings are:
the sensor comprises a connecting plate 1, a through hole 1-1, a sensor body fixing support 2, an L-shaped body 2-1, a mounting hole 2-2, a rotation detection connecting component 3, a connecting shaft 3-1, a first rotating shaft 3-1-1, an intermediate shaft 3-1-2, a second rotating shaft 3-1-3, a first annular boss 3-1-4, a second annular boss 3-1-5, a detection rotating piece 3-2, a locking nut 3-3, a gasket 3-4, an annular mounting seat 4, a circular groove 4-1, a bearing 5 and a protective cover 6.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the inventive product is used, or those conventionally understood by those skilled in the art, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. .
Example 1
The shaft end speed sensor installation kit comprises a connecting plate 1, a sensor body fixing support 2 and a rotation detection connecting assembly 3, wherein the sensor body fixing support 2 is fixedly installed on the front side of the connecting plate 1 and is used for fixing a sensor body of a cylindrical structure, the rotation detection connecting assembly 3 penetrates through the connecting plate 1 and is rotatably installed on the connecting plate 1, the rear end is fixedly connected with the shaft end, and the front end is matched with a top test end which is located right above the sensor body fixing support 2 and is matched with the sensor body to realize the monitoring function of the shaft end speed sensor.
Specifically, a through hole 1-1 is formed in the upper portion of the connecting plate 1. The sensor body fixing support 2 comprises an L-shaped body 2-1 fixedly installed on the connecting plate 1 through bolts and a mounting hole 2-2 formed in the top of the L-shaped body 2-1, and the sensor body with a cylindrical structure is inserted into the mounting hole and is screwed on the L-shaped body 2-1 through two nut pieces on the sensor body.
The rotation detection connecting assembly 3 comprises a connecting shaft 3-1 and a detection rotating piece 3-2, wherein the connecting shaft 3-1 comprises a first rotating shaft 3-1-1, an intermediate shaft 3-1-2 and a second rotating shaft 3-1-3 which are integrally formed and coaxially arranged in sequence, and the outer diameter of the intermediate shaft 3-1-2 is larger than the diameter of the through hole 1-1 and is positioned at the rear side of the connecting plate 1. An annular mounting seat 4 coaxial with the through hole 1-1 is fixedly arranged on the front side of the connecting plate 1 through a screw, a circular groove 4-1 is coaxially arranged on the rear side of the annular mounting seat 4, a bearing 5 is coaxially embedded in the circular groove 4-1, the outer ring of the bearing 5 is in interference fit with the inner ring of the circular groove 4-1, and a first annular boss 3-1-4 in interference fit with the inner ring of the bearing 5 is arranged on the first rotating shaft 3-1-1. The connecting shaft 3-1 is rotatably connected with the connecting plate 1 through the bearing 5, so that the smoothness and stability of the rotation of the connecting shaft 3-1 are guaranteed, meanwhile, the bearing 5 can be embedded in the annular mounting seat 4 by arranging the circular groove 4-1, the axial size of the whole sleeve is reduced, the whole structure is more compact, and the appearance is smaller. One end of the first annular boss 3-1-4, which is close to the intermediate shaft 3-1-2, is provided with a second annular boss 3-1-5, and the outer circumferential surface of the second annular boss 3-1-5 is matched with the through hole 1-1, so that the assembly is convenient, and the installation precision of the first annular boss and the second annular boss is improved.
The first rotating shaft 3-1-1 is provided with external threads and is sleeved with a lock nut 3-3, one end of the first annular boss 3-1-5, which is close to the lock nut 3-3, is sleeved with a gasket 3-4, a gasket coaxial gap is arranged in the annular mounting seat 4, the rear end of the gasket is tightly attached to the inner ring of the bearing 5, the front end of the gasket is protruded out of the annular mounting seat 4, the detecting rotating piece 3-2 is arranged right above the mounting hole 2-2, and the gasket is arranged between the gasket 3-4 and the lock nut 3-3 and is fixedly sleeved on the first rotating shaft 3-1-1 through the lock nut 3-3.
The intermediate shaft 3-1-2 is a prism with a hexagonal cross section, so that the angle of the connecting shaft 3-1 can be adjusted manually, and the detection rotating piece 3-2 and the sensor body are ensured to be positioned at an optimal measurement matching position. The external thread is arranged on the second rotating shaft 3-1-3, when the sensor is installed, only a threaded hole matched with the second rotating shaft 3-1-3 is formed in the shaft end, the second rotating shaft 3-1-3 is screwed into the threaded hole, the sensor is installed on the shaft end, and further the shaft end speed sensor is installed, so that the shaft end speed sensor is more conveniently and reliably installed, meanwhile, the sensor body and the detection rotating piece are installed on the shaft end, vibration influence of the shaft end or fixing equipment is avoided, the detection rotating piece and the sensor body are always in a good matching state, and measurement accuracy is improved.
In addition, the detection rotating piece 3-2 is also covered with a protective cover 6 fixedly installed on the connecting plate 1 through a screw, the bottom of the protective cover 6 is provided with an installation opening corresponding to the top of the sensor body, and meanwhile, the detection rotating piece 3-2 and the top test end of the sensor body are protected, so that the influence of shaft end vibration on the sensor is further reduced, and the measuring precision of the shaft end speed sensor is further improved.
Example 2
The structure of the embodiment is similar to that of the embodiment 1, and the difference is that the second rotating shaft 3-1-3 is fixedly connected with a magnetic attraction buckle, and the connection shaft 3-1 and the shaft end are fixed at the shaft end by direct wife through the magnetic attraction buckle, so that the installation is more convenient.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (8)
1. An axle head speed sensor installs external member, its characterized in that: including the connecting plate and rotate respectively with fixed mounting on the connecting plate sensor body fixed bolster and rotatory detection coupling assembling, rotatory detection coupling assembling is including rotating the connecting axle of installing on the connecting plate and with the fixed detection rotating member that links to each other of the one end of connecting axle and be located directly over the sensor body fixed bolster, the other end of connecting axle runs through the connecting plate and links to each other with the axle head is fixed.
2. A shaft end speed sensor mounting kit according to claim 1, wherein: the connecting plate is fixedly provided with an annular mounting seat, the annular mounting seat is provided with a bearing, and the outer ring and the inner ring of the bearing are respectively and fixedly connected with the mounting seat and the connecting shaft in a coaxial manner.
3. A shaft end speed sensor mounting kit according to claim 2, wherein: the annular mounting seat is provided with a circular groove coaxially at one side close to the connecting plate, and the bearing is embedded in the circular groove.
4. A shaft end speed sensor mounting kit according to claim 2, wherein: the connecting plate is provided with a through hole, the connecting shaft comprises a first rotating shaft, an intermediate shaft and a second rotating shaft which are integrally formed and coaxially arranged in sequence, the outer diameter of the intermediate shaft is larger than the diameter of the through hole and is located on one side of the through hole away from the annular mounting seat, the first rotating shaft sequentially penetrates through the through hole, the bearing and the annular mounting seat and is provided with a locking nut in a threaded sleeve mode, the first rotating shaft is provided with a first annular boss in interference fit with an inner ring of the bearing, one end of the first annular boss, close to the locking nut, is sleeved with a gasket, a coaxial gap of the gasket is located in the annular mounting seat, one end of the gasket is tightly attached to the inner ring of the bearing, the other end of the gasket protrudes out of the annular mounting seat, and the detection rotating member is located between the gasket and the locking nut and is fixedly sleeved on the first rotating shaft through the locking nut.
5. An axle end speed sensor mounting kit according to claim 4, wherein: the one end that first pivot is close to the jackshaft is equipped with the annular boss of second, the outer peripheral face of second annular boss with through-hole looks adaptation.
6. An axle end speed sensor mounting kit according to claim 4, wherein: the intermediate shaft is a prism with a hexagonal cross section.
7. An axle end speed sensor mounting kit according to claim 4, wherein: the second rotating shaft is provided with external threads or is fixedly connected with a magnetic attraction buckle.
8. A shaft end speed sensor mounting kit according to any one of claims 1 to 7, wherein: the detection rotating piece housing is provided with a protective cover fixedly installed on the connecting plate, and the bottom of the protective cover is provided with an installation opening corresponding to the top of the sensor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223550038.5U CN219533180U (en) | 2022-12-28 | 2022-12-28 | Shaft end speed sensor installation kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223550038.5U CN219533180U (en) | 2022-12-28 | 2022-12-28 | Shaft end speed sensor installation kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219533180U true CN219533180U (en) | 2023-08-15 |
Family
ID=87588484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223550038.5U Active CN219533180U (en) | 2022-12-28 | 2022-12-28 | Shaft end speed sensor installation kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219533180U (en) |
-
2022
- 2022-12-28 CN CN202223550038.5U patent/CN219533180U/en active Active
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