CN209878309U - Rotating machinery fault diagnosis test device - Google Patents
Rotating machinery fault diagnosis test device Download PDFInfo
- Publication number
- CN209878309U CN209878309U CN201920965339.3U CN201920965339U CN209878309U CN 209878309 U CN209878309 U CN 209878309U CN 201920965339 U CN201920965339 U CN 201920965339U CN 209878309 U CN209878309 U CN 209878309U
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- CN
- China
- Prior art keywords
- test device
- fault diagnosis
- diagnosis test
- rotary machine
- fixed mounting
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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 mechanical failure diagnosis technical field just discloses a rotating machinery fault diagnosis test device, including protective sheath and base, the inside fixed mounting of protective sheath has the signalling end, the fixed cover of left side fixedly connected with of protective sheath, the inside swing joint of fixed cover one end has the location strip, the outside fixed mounting that fixed cover one end was kept away from to the location strip has reset spring, reset spring keeps away from the one end fixed mounting of location strip and has the spacing head. According to the rotating machine fault diagnosis test device, by starting the rotating machine, the signal transmitting end moves along with the rotating machine, when the signal transmitting end moves in the process and vertically corresponds to the signal receiving end, the conversion module converts data received by the signal receiving end and transmits the data to the display to be displayed, meanwhile, the data are stored in the storage chip to be conveniently backed up, the rotating speed value of the rotating machine can be accurately diagnosed, and the diagnosis accuracy is improved.
Description
Technical Field
The utility model relates to a mechanical failure diagnosis technical field specifically is a rotating machinery fault diagnosis test device.
Background
The mechanical failure diagnosis is a technology for understanding and mastering the state of a machine in the operation process, determining the whole or local normality or abnormality of the machine, finding a failure and the reason thereof at an early stage and forecasting the development trend of the failure, and the main diagnosis technical modes comprise oil monitoring, vibration monitoring, noise monitoring, performance trend analysis, nondestructive inspection and the like.
The rotary machine needs to be aligned for diagnosis when in use, so that the faults of uneven rotating speed or unequal rotors are easy to occur, but the existing equipment cannot obtain the specific numerical value of the rotating speed during diagnosis, cannot accurately judge and influence the diagnosis structure, so that the rotary machine fault diagnosis test device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a rotating machinery fault diagnosis test device possesses the advantage that can diagnose out the concrete rotatory numerical value of rotating machinery, has solved current equipment and can't reach the concrete numerical value of rotational speed in the diagnosis, can't accomplish accurate judgement, produces the problem of influence to the diagnosis structure.
(II) technical scheme
In order to realize the above-mentioned purpose that can diagnose the concrete rotatory numerical value of rotating machinery, the utility model provides a following technical scheme: a rotating machinery fault diagnosis test device comprises a protective sleeve and a base, wherein a signal transmitting end is fixedly arranged in the protective sleeve, a fixed sleeve is fixedly connected to the left side of the protective sleeve, a positioning strip is movably connected to the inner part of one end of the fixed sleeve, a reset spring is fixedly arranged on the outer part of one end, away from the fixed sleeve, of the positioning strip, a limiting head is fixedly arranged on one end, away from the positioning strip, of the reset spring, a stand column is fixedly connected to the top of the base, a positioning frame is movably arranged on the outer part of the stand column, a fixing screw is connected to the left side of the positioning frame in a threaded manner, a movable rod is fixedly connected to the inner side of the positioning frame, a rotating shaft is movably arranged in the movable rod, a protective shell is fixedly connected to the top end of the movable rod, a, the left end welding at circuit board top has conversion module, the top fixed mounting of protecting sheathing has the display, the left side fixedly connected with support frame of protecting sheathing, the inside fixed mounting of support frame has the signal receiving terminal.
Preferably, an installation round hole is formed in the middle of the front face of the protective sleeve, grooves are formed in the two ends of the fixed sleeve, and clamping grooves are formed in the inner top wall of each groove formed in the top end of the fixed sleeve at equal intervals.
Preferably, the outer side of one end, away from the fixed sleeve, of the positioning strip is provided with a mounting groove, and the top of the limiting head is an inclined plane.
Preferably, the base and the upright are integrated, and the included angle between the base and the upright is ninety degrees.
Preferably, the left side of the upright post is provided with a threaded hole, and the right side of the upright post is provided with meshing grooves at equal intervals.
Preferably, the rotating shaft comprises a transmission gear, a connecting shaft and a knob, two ends of the connecting shaft penetrate through the positioning frame and extend to the outside of the positioning frame, and the movable rod is C-shaped.
(III) advantageous effects
Compared with the prior art, the utility model provides a rotating machinery fault diagnosis test device possesses following beneficial effect:
the rotary machine fault diagnosis test device comprises a positioning strip, a positioning rod, a signal receiving end, a connecting shaft, a transmission gear, a transmission module, a display module, a signal transmitting end, a signal receiving end, a signal conversion module and a signal conversion module, wherein one end of the positioning strip is inserted into a groove formed in the top end of a fixed sleeve, a proper clamping groove is selected according to the diameter of the rotary machine, a limiting head is outwards popped out under the action of a reset spring to fix the positioning strip, the signal receiving end is arranged right above the signal transmitting end, a rotary knob drives the connecting shaft and the transmission gear to move, so that the height of a movable rod is adjusted, the movable rod is fixed by using a fixed screw, the rotary machine is started, the signal transmitting end moves along with the rotary machine, when the signal transmitting end vertically corresponds to the signal receiving end in the moving process of the, the accuracy of diagnosis is improved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a partially enlarged schematic view of the structure A of the present invention;
fig. 3 is a schematic view of the structure of the protective casing of the present invention.
In the figure: the device comprises a protective sleeve 1, a signal transmitting end 2, a fixed sleeve 3, a positioning strip 4, a return spring 5, a limiting head 6, a base 7, an upright post 8, a positioning frame 9, a fixing screw 10, a movable rod 11, a rotating shaft 12, a protective shell 13, a circuit board 14, a storage chip 15, a conversion module 16, a display 17, a supporting frame 18 and a signal receiving end 19.
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.
Referring to fig. 1-3, a rotating machinery fault diagnosis test device comprises a protective sleeve 1 and a base 7, wherein a mounting circular hole is formed in the middle of the front surface of the protective sleeve 1, the base 7 and a stand column 8 are integrated, an included angle between the base 7 and the stand column 8 is ninety degrees, a signal transmitting terminal 2 is fixedly mounted in the protective sleeve 1, a fixed sleeve 3 is fixedly connected to the left side of the protective sleeve 1, grooves are respectively formed in both ends of the fixed sleeve 3, clamping grooves are equidistantly formed in the top wall of the groove formed in the top end of the fixed sleeve 3, a positioning strip 4 is movably connected in the inner part of one end of the fixed sleeve 3, a mounting groove is formed in the outer side of one end of the positioning strip 4 far away from the fixed sleeve 3, a reset spring 5 is fixedly mounted on the outer part of one end of the positioning strip 4 far away from the, the top of the base 7 is fixedly connected with a stand column 8, the left side of the stand column 8 is provided with threaded holes, the right side of the stand column 8 is provided with meshing grooves at equal intervals, the outer part of the stand column 8 is movably provided with a positioning frame 9, the left side of the positioning frame 9 is connected with a fixing screw 10 in a threaded manner, the inner side of the positioning frame 9 is fixedly connected with a movable rod 11, the movable rod 11 is in a C shape, the inner part of the movable rod 11 is movably provided with a rotating shaft 12, the rotating shaft 12 comprises a transmission gear, a connecting shaft and a knob, two ends of the connecting shaft penetrate through the positioning frame 9 and extend to the outer part of the positioning frame 9, the top end of the movable rod 11 is fixedly connected with a protective casing 13, the bottom wall of an inner cavity of the protective casing 13 is fixedly provided with a circuit board 14, the right end of the top of the circuit board 14 is, the inside of the supporting frame 18 is fixedly provided with a signal receiving end 19, thereby achieving the purpose of diagnosing the specific rotating numerical value of the rotating machine.
In conclusion, in the rotary machine fault diagnosis test device, one end of the positioning strip 4 is inserted into the groove formed at the top end of the fixed sleeve 3, a proper clamping groove is selected according to the diameter of the rotary machine, the limiting head 6 is popped outwards under the action of the return spring 5 to fix the positioning strip 4, then the signal receiving end 19 is arranged right above the signal transmitting end 2, the rotary knob drives the connecting shaft and the transmission gear to move, so as to adjust the height of the movable rod 11, the movable rod 11 is fixed by the fixing screw 10, the rotary machine is started, the signal transmitting end 2 moves along with the rotary machine, when the signal transmitting end 2 moves and vertically corresponds to the signal receiving end 19 in the process of moving, the signal receiving end 19 receives signals and transmits the signals to the conversion module 16 for signal conversion, the converted model is transmitted to the display 17 for display, and is stored in the storage chip 15 for backup, the method can accurately diagnose the rotating speed value of the rotating machine, improve the diagnosis accuracy, and solve the problems that the existing equipment cannot obtain the specific numerical value of the rotating speed in the diagnosis process, cannot accurately judge and has influence on the diagnosis structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rotary machine fault diagnosis test device, includes protective sheath (1) and base (7), its characterized in that: the inner fixed mounting of the protective sleeve (1) is provided with a signal transmitting end (2), the left side of the protective sleeve (1) is fixedly connected with a fixed sleeve (3), the inner movable connection of one end of the fixed sleeve (3) is provided with a positioning strip (4), the outer fixed mounting of one end of the fixed sleeve (3) away from the positioning strip (4) is provided with a reset spring (5), one end of the reset spring (5) away from the positioning strip (4) is fixedly provided with a limiting head (6), the top of the base (7) is fixedly connected with a stand column (8), the outer movable mounting of the stand column (8) is provided with a positioning frame (9), the left side of the positioning frame (9) is in threaded connection with a fixed screw (10), the inner side of the positioning frame (9) is fixedly connected with a movable rod (11), the inner movable mounting of the movable rod (11) is provided with a rotating shaft (12), the top, the utility model discloses a circuit board, including protective housing (13), inner chamber diapire fixed mounting have circuit board (14), the right-hand member welding at circuit board (14) top has storage chip (15), the left end welding at circuit board (14) top has conversion module (16), the top fixed mounting of protective housing (13) has display (17), the left side fixedly connected with support frame (18) of protective housing (13), the inside fixed mounting of support frame (18) has signal receiving terminal (19).
2. A rotary machine fault diagnosis test device according to claim 1, characterized in that: the installation round hole has been seted up at the positive middle part of protective sheath (1), the both ends of fixed cover (3) are all seted up flutedly, and the roof equidistance has seted up the draw-in groove in the recess that fixed cover (3) top was seted up.
3. A rotary machine fault diagnosis test device according to claim 1, characterized in that: the outer side of one end, away from the fixed sleeve (3), of the positioning strip (4) is provided with a mounting groove, and the top of the limiting head (6) is an inclined plane.
4. A rotary machine fault diagnosis test device according to claim 1, characterized in that: the base (7) and the upright post (8) are integrated, and an included angle between the base (7) and the upright post (8) is ninety degrees.
5. A rotary machine fault diagnosis test device according to claim 1, characterized in that: threaded holes are formed in the left side of the upright post (8), and meshing grooves are formed in the right side of the upright post (8) at equal intervals.
6. A rotary machine fault diagnosis test device according to claim 1, characterized in that: the rotating shaft (12) comprises a transmission gear, a connecting shaft and a knob, two ends of the connecting shaft penetrate through the positioning frame (9) and extend to the outside of the positioning frame (9), and the movable rod (11) is C-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965339.3U CN209878309U (en) | 2019-06-25 | 2019-06-25 | Rotating machinery fault diagnosis test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965339.3U CN209878309U (en) | 2019-06-25 | 2019-06-25 | Rotating machinery fault diagnosis test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209878309U true CN209878309U (en) | 2019-12-31 |
Family
ID=68948308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920965339.3U Expired - Fee Related CN209878309U (en) | 2019-06-25 | 2019-06-25 | Rotating machinery fault diagnosis test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209878309U (en) |
-
2019
- 2019-06-25 CN CN201920965339.3U patent/CN209878309U/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: 20191231 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |