CN218545887U - Power plant production equipment state monitoring device - Google Patents
Power plant production equipment state monitoring device Download PDFInfo
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- CN218545887U CN218545887U CN202223064811.7U CN202223064811U CN218545887U CN 218545887 U CN218545887 U CN 218545887U CN 202223064811 U CN202223064811 U CN 202223064811U CN 218545887 U CN218545887 U CN 218545887U
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Abstract
The utility model provides a power plant's production facility state monitoring devices relates to state monitoring technology field, and the device includes at least one monitoring subassembly, and the monitoring subassembly includes: the lower surface of the bottom plate is detachably connected to the ground; the indexing mechanism is arranged on the bottom plate; one end of the supporting rod is connected with the transposition end of the transposition mechanism; the universal adjusting mechanism is connected to the supporting rod; at least one displacement adjustment mechanism, displacement adjustment mechanism connects and serves in universal adjustment mechanism's rotation, and at least one vibration sensor, the vibration sensor rigid coupling is served in displacement adjustment mechanism's regulation, and the direction and the position through adjusting vibration sensor contact vibration sensor's response end in the more complicated position of generating set surface structure, and then, can monitor each position of generating set, and is very convenient, can effectually monitor generating set's trouble.
Description
Technical Field
The utility model belongs to the technical field of state monitoring, more specifically relates to power plant's production facility state monitoring device.
Background
In mechanical equipment, each moving part has a specific natural vibration frequency, and the working state of the equipment can be judged by analyzing the vibration frequency characteristics of the equipment, so that the vibration frequency of the equipment is an important link of fault diagnosis.
In the power industry, along with the requirement for economic and environment-friendly operation is higher and higher, the installed capacity of the generator set is higher and higher, the monitoring on the vibration frequency of the generator set is more and more emphasized, the vibration frequency of the generator set can be used as one of monitoring indexes for judging whether the generator set operates normally, under the general condition, when the generator set operates normally, all parts of the generator set can keep inherent vibration frequency, and when the generator set operates in a fault, the vibration frequency of a certain part of the generator set can be changed greatly.
At present, when the vibration frequency of the generator set is monitored, the surface structure of the generator set is complex, so that a vibration sensor cannot be installed at some positions of the generator set, and further, the faults of the generator set cannot be monitored more effectively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at not enough providing power plant's production facility state monitoring devices to current technique to solve and propose in the above-mentioned background art and monitoring time measuring in the vibration frequency to generating set, because generating set's surface structure is more complicated, lead to the unable installation vibration sensor of some positions of generating set, and then, can't more effectual trouble to generating set carries out the problem of monitoring.
In order to achieve the above object, the utility model provides a power plant's production facility state monitoring devices, the device include at least one monitoring subassembly, the monitoring subassembly includes:
the lower surface of the bottom plate is detachably connected to the ground;
the indexing mechanism is arranged on the bottom plate;
one end of the supporting rod is connected with the transposition end of the transposition mechanism;
the universal adjusting mechanism is connected to the supporting rod;
at least one displacement adjusting mechanism connected to the rotating end of the universal adjusting mechanism,
the vibration sensor is fixedly connected to the adjusting end of the displacement adjusting mechanism, and the sensing end of the vibration sensor is used for contacting with a generator set.
Preferably, the monitoring component further comprises at least one sliding barrel, the sliding barrel is sleeved and connected on the supporting rod in a sliding mode, a first threaded hole is formed in the sliding barrel, the first threaded hole is in threaded connection with a first bolt for limiting the sliding barrel in a sliding mode, and the universal adjusting mechanism is connected to the sliding barrel.
Preferably, the monitoring assembly further comprises a plurality of negative pressure suckers, and the negative pressure suckers are fixedly connected to the bottom surface of the bottom plate.
Preferably, the indexing mechanism comprises a steering engine, the steering engine is fixedly connected to the bottom plate, and an indexing steering wheel of the steering engine is fixedly connected with one end of the supporting rod.
Preferably, the universal adjustment mechanism comprises:
the rotating mechanism is connected to the sliding cylinder;
the universal seat is fixedly connected to the rotating end of the rotating mechanism, a universal ball groove is formed in the universal seat, a universal ball head is connected in the universal ball groove in a rolling mode, a second threaded hole communicated with the universal ball groove is formed in the universal seat, a second bolt for limiting the universal ball head to roll is connected in the second threaded hole in a threaded mode, a universal rod is fixedly connected to the universal ball head, and one end of the universal rod extends out of the universal ball groove and is connected with the displacement adjusting mechanism;
the side wall of the universal seat is provided with an opening communicated with the universal ball groove, and the universal rod can rotate into the opening.
Preferably, the rotating mechanism includes:
the rotary drum is fixedly connected to the sliding drum at one end;
one end of the rotating rod is rotatably connected in the rotating cylinder, a third threaded hole is formed in the rotating cylinder, a third bolt for limiting the rotating rod to rotate is connected in the third threaded hole in an internal thread mode, and the other end of the rotating rod is fixedly connected with the universal seat.
Preferably, the displacement adjusting mechanism includes:
the displacement adjusting cylinder is fixedly connected to one end of the universal rod;
the displacement adjusting rod is sleeved and connected in the displacement adjusting barrel in a sliding mode, the vibration sensor is fixedly connected to one end of the displacement adjusting rod, and the fourth threaded hole is internally threaded and connected with a fourth bolt for limiting the displacement adjusting rod to slide.
Preferably, the monitoring assembly further comprises a decentralized control system in signal connection with the vibration sensor and a remote diagnostic system.
Preferably, the support rod is arc-shaped, and the shape of the inner sliding hole of the sliding cylinder is matched with the arc-shaped support rod.
Preferably, the number of monitoring subassembly is a plurality of, every two monitoring subassembly sets up relatively, two of the relative one end of bracing piece of two of monitoring subassembly that sets up relatively can be dismantled each other and connect.
The utility model provides a power plant's production facility state monitoring devices, its beneficial effect lies in:
the indexing mechanism of the device sets up on the bottom plate, can drive the bracing piece upset through indexing mechanism, with the distance between regulation vibration sensor and the generating set, adjust vibration sensor to the position that is close to generating set and will monitor, the device's universal adjustment mechanism connects on the bracing piece, can adjust the orientation of vibration sensor's response end in the space through universal regulation structure, rotate vibration sensor's response end to the position that the generating set will monitor towards, the device's displacement adjustment mechanism connects on universal adjustment mechanism's rotation end, can adjust the distance between vibration sensor's response end and the generating set position that will monitor through displacement adjustment mechanism, contact vibration sensor's response end to the generating set position that will monitor, thereby, can be through adjusting vibration sensor's direction and position with vibration sensor's response end contact in generating set surface structure more complicated position, and then, can monitor each position of generating set, and is very convenient, can effectually monitor generating set's trouble.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings, wherein like reference numerals generally represent like parts throughout the exemplary embodiments.
FIG. 1 illustrates a schematic structural diagram of a single monitoring assembly of a power plant production equipment condition monitoring device according to one embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a displacement adjustment mechanism of a power plant production equipment condition monitoring device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a power plant production equipment condition monitoring device according to an embodiment of the present invention, with two monitoring components arranged in opposition;
description of reference numerals:
1. a base plate; 2. an indexing mechanism; 21. a steering engine; 3. a support bar; 4. a universal adjusting mechanism; 41. a universal base; 42. a universal ball head; 43. a second bolt; 44. an opening; 45. a rotating drum; 46. a rotating rod; 47. a third bolt; 48. a gimbal lever; 5. a displacement adjustment mechanism; 51. a displacement adjusting cylinder; 52. a displacement adjusting rod; 53. a fourth bolt; 6. a vibration sensor; 7. a first bolt; 8. and a negative pressure sucker.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 1-3, the utility model provides a power plant's production facility state monitoring devices, the device include at least one monitoring subassembly, and the monitoring subassembly includes:
the lower surface of the bottom plate 1 is detachably connected to the ground;
the indexing mechanism 2 is arranged on the bottom plate 1;
one end of the supporting rod 3 is connected with the transposition end of the transposition mechanism 2;
the universal adjusting mechanism 4 is connected to the supporting rod 3;
at least one displacement adjusting mechanism 5, the displacement adjusting mechanism 5 is connected with the rotating end of the universal adjusting mechanism 4,
and the vibration sensor 6 is fixedly connected to the adjusting end of the displacement adjusting mechanism 5, and the sensing end of the vibration sensor 6 is used for contacting the generator set.
The utility model provides a concrete, for solving because the surface structure of generating set is more complicated, lead to generating set some position to install vibration sensor 6, and then, can't more effectual trouble to generating set carries out the problem monitored, the utility model provides a power plant's production facility state monitoring devices, the indexing mechanism 2 of the device sets up on bottom plate 1, can drive bracing piece 3 upset through indexing mechanism 2, in order to adjust the distance between vibration sensor 6 and the generating set, adjust vibration sensor 6 to being close to the position that generating set will monitor, the universal adjustment mechanism 4 of the device connects on bracing piece 3, can adjust the orientation of vibration sensor 6's response end in the space through universal adjustment mechanism 4, rotate the response end of vibration sensor 6 to the position that orientation generating set will monitor, the device's displacement adjustment mechanism 5 is connected on universal adjustment mechanism 4's rotation end, can adjust the response end of vibration sensor 6 and the generating set distance between the position that will monitor through displacement adjustment mechanism 5, the response end of vibration sensor 6 contacts the position that monitoring generator set will monitor, thereby, can monitor the response end of vibration sensor 6 through adjusting the direction and position of vibration sensor 6 and the position at generating set position, and then the generating set more complicated position monitoring position, and then can carry out the convenient size of each generating set, and the generating set carries out the trouble when can not monitor.
Preferably, the monitoring assembly further comprises at least one sliding barrel 9, the sliding barrel 9 is sleeved and slidably connected to the supporting rod 3, a first threaded hole is formed in the sliding barrel 9, a first bolt 7 for limiting sliding of the sliding barrel is connected to the first threaded hole in an internal thread mode, and the universal adjusting mechanism 4 is connected to the sliding barrel 9.
Specifically, the position of the vibration sensor 6 can be shifted by sliding the slide cylinder 5 on the support rod 3, and the vibration sensor is suitable for a generator set with a relatively large size, and the slide cylinder 5 can be restricted by tightening the first bolt 7.
Preferably, the monitoring assembly further comprises a plurality of negative pressure suckers 8, and the plurality of negative pressure suckers 8 are fixedly connected to the bottom surface of the bottom plate 1.
Specifically, the bottom plate 1 can be fixed at any position on the plant floor through the negative pressure suckers 8, and the negative pressure suckers are very convenient to use and disassemble.
Preferably, the indexing mechanism 2 comprises a steering engine 21, the steering engine 21 is fixedly connected to the bottom plate 1, and an indexing steering wheel of the steering engine 21 is fixedly connected with one end of the support rod 3.
Specifically, steering wheel 21 can drive bracing piece 3 and rotate to adjust the distance between vibration sensor 6 and the generating set, adjust vibration sensor 6 to the position that is close to the generating set and will monitor.
Preferably, the universal adjusting mechanism 4 comprises:
the rotating mechanism is connected to the sliding cylinder 9;
the universal seat 41 is fixedly connected to the rotating end of the rotating mechanism, a universal ball groove is formed in the universal seat 41, a universal ball head 42 is connected in the universal ball groove in a rolling mode, a second threaded hole communicated with the universal ball groove is formed in the universal seat 41, a second bolt 43 for limiting the universal ball head 42 to roll is connected in the second threaded hole in a threaded mode, a universal rod 48 is fixedly connected to the universal ball head 42, and one end of the universal rod 48 extends out of the universal ball groove and is connected with the displacement adjusting mechanism 5;
the side wall of the universal seat 41 is provided with an opening 44 communicated with the universal ball groove, and the universal rod 48 can rotate into the opening 44.
Specifically, slewing mechanism can rotate the induction end of vibration sensor 6 to roughly the position that will monitor towards the generating set, and the rolling of universal bulb 42 in universal ball inslot can the fine setting vibration sensor 6, adjusts the position that the generating set will monitor with the induction end of vibration sensor 6 well, adjusts the back, through screwing up of second bolt 43, can now universal bulb 42 roll.
Preferably, the rotating mechanism includes:
one end of the rotating cylinder 45 is fixedly connected to the sliding cylinder 9;
the rotating rod 46, the one end of rotating rod 46 rotates and connects in the rotary drum 45, is equipped with the third screw hole on the rotary drum 45, and third screw hole female connection has the third bolt 47 of restriction rotating rod 46 pivoted, and the other end and the universal seat 41 rigid coupling of rotating rod 46.
In particular, by rotation of the rotating rod 46 within the drum 45, the sensing end of the vibration sensor 6 can be rotated to a position generally towards the generator set to be monitored.
Preferably, the displacement adjusting mechanism 5 includes:
a displacement adjusting cylinder 51, wherein the displacement adjusting cylinder 51 is fixedly connected to one end of the universal rod 48;
the displacement adjusting rod 52 is sleeved and connected in the displacement adjusting cylinder 51 in a sliding manner, the vibration sensor 6 is fixedly connected to one end of the displacement adjusting rod 52, and a fourth bolt 53 for limiting the sliding of the displacement adjusting rod 52 is connected to the inner thread of the fourth threaded hole.
Specifically, the distance between the sensing end of the vibration sensor 6 and the position to be monitored of the generator set can be adjusted by sliding the displacement adjusting rod 52 in the displacement adjusting cylinder 51, so that the sensing end of the vibration sensor 6 is in contact with the position to be monitored of the generator set.
Preferably, the monitoring assembly further comprises a decentralized control system in signal connection with the vibration sensor 6 and a remote diagnostic system.
Specifically, the distributed control system transmits the monitored vibration frequency data to the remote diagnosis system, and a remote technician can complete fault analysis on the generator set through remote diagnosis, so that remote communication between production personnel and the technician is realized, and information omission and errors are avoided.
Preferably, the support rod 3 is arc-shaped, and the shape of the inner sliding hole of the sliding cylinder 9 is matched with the arc-shaped support rod 3.
Specifically, the arc-shaped support rod 3 is suitable for the arch shape of the existing generator set.
Preferably, the number of the monitoring assemblies is multiple, every two monitoring assemblies are oppositely arranged, and the opposite ends of the two supporting rods 3 of the two oppositely arranged monitoring assemblies can be detachably connected with each other.
Specifically, the plurality of vibration sensors 6 can be arranged at a plurality of positions with complex structures on the surface of the generator set through the combination of a plurality of monitoring components, so that the effectiveness of fault monitoring is improved.
To sum up, the utility model provides a when power plant's production facility state monitoring device implements, fix bottom plate 1 on the factory building ground through a plurality of negative sucker 8, through steering wheel 21 and the slip of slide cartridge 5 on bracing piece 3, adjust the distance between vibration sensor 6 and the generating set, adjust vibration sensor 6 to being close to the position that the generating set will monitor, rotate the induction end of vibration sensor 6 to roughly towards the position that the generating set will monitor through bull stick 46 rotation in rotary drum 45, through the roll of universal bulb 42 in the universal ball groove, fine tune festival vibration sensor 6, adjust the induction end of vibration sensor 6 well the position that the generating set will monitor, slide in displacement adjustment section 51 through displacement adjustment pole 52, adjust the distance between the induction end of vibration sensor 6 and the position that the generating set will monitor, the induction end contact to the generating set that will monitor, thereby, can contact the induction end of vibration sensor 6 at the more complicated position of generating set surface structure through the direction and the position of adjusting vibration sensor 6, and then, can be very convenient, can be effectual carry out monitoring to the position of generating set, be applicable to monitoring simultaneously, thereby the remote monitoring of the fault analysis of the generating set and fault analysis of remote control system personnel and the fault analysis of remote analysis of the technique can be accomplished to the remote control personnel this moment, thereby, the remote analysis of the fault analysis of the remote analysis of the fault of the remote production of the generating set can be avoided technical system and the fault.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A power plant production equipment condition monitoring apparatus, the apparatus comprising at least one monitoring component, the monitoring component comprising:
the lower surface of the bottom plate is detachably connected to the ground;
the indexing mechanism is arranged on the bottom plate;
one end of the supporting rod is connected with the indexing end of the indexing mechanism;
the universal adjusting mechanism is connected to the supporting rod;
at least one displacement adjusting mechanism connected to the rotating end of the universal adjusting mechanism,
the vibration sensor is fixedly connected to the adjusting end of the displacement adjusting mechanism, and the sensing end of the vibration sensor is used for contacting with a generator set.
2. A power plant production equipment state monitoring device according to claim 1, wherein the monitoring assembly further comprises at least one sliding barrel, the sliding barrel is sleeved and slidably connected to the support rod, a first threaded hole is formed in the sliding barrel, a first bolt for limiting the sliding barrel to slide is connected to the first threaded hole in a threaded manner, and the universal adjusting mechanism is connected to the sliding barrel.
3. A power plant production equipment condition monitoring device according to claim 1, wherein the monitoring assembly further comprises a plurality of suction cups, the suction cups being fixedly attached to the bottom surface of the base plate.
4. A power plant production equipment state monitoring device according to claim 1, wherein the indexing mechanism comprises a steering engine, the steering engine is fixedly connected to the bottom plate, and an indexing rudder plate of the steering engine is fixedly connected to one end of the support rod.
5. A power plant production equipment condition monitoring apparatus as claimed in claim 2, wherein the universal adjustment mechanism comprises:
the rotating mechanism is connected to the sliding cylinder;
the universal seat is fixedly connected to the rotating end of the rotating mechanism, a universal ball groove is formed in the universal seat, a universal ball head is connected in the universal ball groove in a rolling mode, a second threaded hole communicated with the universal ball groove is formed in the universal seat, a second bolt for limiting the universal ball head to roll is connected in the second threaded hole in a threaded mode, a universal rod is fixedly connected to the universal ball head, and one end of the universal rod extends out of the universal ball groove and is connected with the displacement adjusting mechanism;
the side wall of the universal seat is provided with an opening communicated with the universal ball groove, and the universal rod can rotate into the opening.
6. A power plant production equipment condition monitoring apparatus according to claim 5, wherein the rotating mechanism comprises:
one end of the rotating cylinder is fixedly connected to the sliding cylinder;
one end of the rotating rod is rotatably connected in the rotating cylinder, a third threaded hole is formed in the rotating cylinder, a third bolt for limiting the rotating rod to rotate is connected in the third threaded hole in an internal thread mode, and the other end of the rotating rod is fixedly connected with the universal seat.
7. A power plant production equipment condition monitoring apparatus according to claim 5, wherein the displacement adjustment mechanism comprises:
the displacement adjusting cylinder is fixedly connected to one end of the universal rod;
the displacement adjusting rod is sleeved and connected in the displacement adjusting barrel in a sliding mode, the vibration sensor is fixedly connected to one end of the displacement adjusting rod, a fourth threaded hole is formed in the displacement adjusting barrel, and the fourth threaded hole is connected with a limit bolt in a threaded mode.
8. A plant production equipment condition monitoring apparatus according to claim 1, the monitoring assembly further comprising a decentralized control system and a remote diagnostic system, the decentralized control system being in signal connection with the vibration sensor and the remote diagnostic system.
9. A power plant production equipment condition monitoring device according to claim 2, characterized in that the supporting rods are arc-shaped, and the shape of the inner sliding hole of the sliding drum is adapted to the arc-shaped supporting rods.
10. A power plant production equipment condition monitoring apparatus according to claim 1, wherein the number of the monitoring assemblies is plural, every two of the monitoring assemblies are oppositely arranged, and opposite ends of two support rods of the two oppositely arranged monitoring assemblies are detachably connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223064811.7U CN218545887U (en) | 2022-11-18 | 2022-11-18 | Power plant production equipment state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223064811.7U CN218545887U (en) | 2022-11-18 | 2022-11-18 | Power plant production equipment state monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218545887U true CN218545887U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223064811.7U Active CN218545887U (en) | 2022-11-18 | 2022-11-18 | Power plant production equipment state monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218545887U (en) |
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2022
- 2022-11-18 CN CN202223064811.7U patent/CN218545887U/en active Active
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