CN218156490U

CN218156490U - Real-time vibration monitoring device for generator set

Info

Publication number: CN218156490U
Application number: CN202221959099.4U
Authority: CN
Inventors: 刘浩
Original assignee: Tianjin Pauway Power Equipment Co ltd
Current assignee: Tianjin Pauway Power Equipment Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-27
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a generating set real-time vibration monitoring devices, including motor shaft, bearing and square shell, the motor shaft passes through the bearing and rotates with the square shell and link to each other, the externally mounted of square shell has undulant device, install the circle piece on the square shell, install the montant on the circle piece, the montant runs through spring and round hole, montant and spring and round hole clearance fit, the round hole is seted up on the annular slab, install vibration sensor on the square shell, vibration sensor and current ARM treater electric connection, and current ARM treater is through current storage module and current wireless communication module with data transmission to current computer on. Through vibration sensor real-time supervision motor shaft vibration, then vibration sensor links with current ARM treater electricity, and current ARM treater is through current storage module and current wireless communication module with data transmission to current computer on, obtains monitoring data, can realize motor shaft vibration real-time supervision.

Description

Real-time vibration monitoring device for generator set

Technical Field

The utility model relates to a generating set technical field specifically is a generating set real-time vibration monitoring devices.

Background

The generator set is a complete set of mechanical equipment for converting energy of other forms into electric energy, and consists of a power system, a control system, a silencing system, a damping system and an exhaust system, and is driven by a water turbine, a steam turbine, a diesel engine or other power machines, so that energy generated by water flow, air flow, fuel combustion or nuclear fission is converted into mechanical energy to be transmitted to a generator, the mechanical energy is converted into electric energy by the generator and is output to electric equipment for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a generating set real-time vibration monitoring devices to solve the present generating set real-time vibration monitoring devices who provides in the above-mentioned background art, set up on the unit shell more, can only to the vibration monitoring of casing, can not monitor the vibration data of axle, can not solve the root problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a real-time vibration monitoring device for a generator set comprises a motor shaft, a bearing and a square shell, wherein the motor shaft is rotatably connected with the square shell through the bearing, a fluctuation device is arranged outside the square shell and comprises a round block, a vertical rod, a spring, a round hole and an annular plate;

the square shell is provided with a round block, the round block is provided with a vertical rod, the vertical rod penetrates through the spring and the round hole, the vertical rod is in clearance fit with the spring and the round hole, and the round hole is formed in the annular plate;

install vibration sensor on the square shell, vibration sensor and current ARM treater electric connection, and current ARM treater is through current storage module and current wireless communication module with data transmission to current computer on.

Preferably, the number of the round blocks, the vertical rods, the springs and the round holes is four.

Preferably, the wave device further comprises a concave plate, a circular plate and a mounting hole;

the annular plate is characterized in that a concave plate is arranged below the annular plate, a circular plate is arranged below the concave plate, and a mounting hole is formed in the circular plate.

Preferably, the number of the mounting holes is four.

Preferably, a dismounting device is arranged in front of the square shell, and the dismounting device comprises a clamping plate, a sliding block, a sliding groove, an ear plate, a screw and a nut;

install the slider on the splint, the slider slides with the spout and links to each other, the spout is seted up on the square shell, install the otic placode on the splint, the otic placode is run through by the screw, otic placode and screw clearance fit, threaded connection has the nut on the screw.

Preferably, the quantity of splint, slider, spout, screw and nut is two, the quantity of otic placode is two sets of, and installs a screw on every group.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the real-time vibration monitoring device for the generator set has the advantages that:

through vibration sensor real-time supervision motor shaft vibration, then vibration sensor links with current ARM treater electricity, and current ARM treater is through current storage module and current wireless communication module with data transmission to current computer on, obtains monitoring data, can realize motor shaft vibration real-time supervision.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure A in FIG. 1;

fig. 3 is a schematic structural diagram of B in fig. 1.

In the figure: 1. motor shaft, 2, bearing, 3, square shell, 4, wave device, 401, round block, 402, vertical rod, 403, spring, 404, round hole, 405, annular plate, 406, concave plate, 407, round plate, 408, mounting hole, 5, dismounting device, 501, clamping plate, 502, slider, 503, chute, 504, ear plate, 505, screw, 506, nut, 6, vibration sensor.

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, the present invention provides a technical solution: a real-time vibration monitoring device for a generator set comprises a motor shaft 1, a bearing 2 and a square shell 3, wherein the motor shaft 1 is rotatably connected with the square shell 3 through the bearing 2, the motor shaft 1 rotates on the square shell 3 through the bearing 2, a fluctuation device 4 is arranged outside the square shell 3, the fluctuation device 4 comprises a round block 401, a vertical rod 402, a spring 403, a round hole 404 and an annular plate 405, and the number of the round block 401, the vertical rod 402, the spring 403 and the round hole 404 is four;

the motor shaft 1 vibrates in the square shell 3, the round block 401 is mounted on the square shell 3, the vertical rod 402 is mounted on the round block 401, the vertical rod 402 penetrates through the spring 403 and the round hole 404, the vertical rod 402 is in clearance fit with the spring 403 and the round hole 404, the round block 401 on the square shell 3 drives the vertical rod 402 to vibrate in the spring 403 and the round hole 404, the round hole 404 is formed in the annular plate 405, the spring 403 is supported in the annular plate 405 by the round block 401, and the round block 401 vibrates along the motor shaft 1 through the elasticity of the spring 403 to fluctuate;

the square shell 3 is provided with a vibration sensor 6, the vibration sensor 6 is electrically connected with the existing ARM processor, the existing ARM processor transmits data to the existing computer through the existing storage module and the existing wireless communication module, the wave device further comprises a concave plate 406, a circular plate 407 and mounting holes 408, and the number of the mounting holes 408 is four;

a concave plate 406 is attached to the lower portion of the annular plate 405, a disk 407 is attached to the lower portion of the concave plate 406, a mounting hole 408 is opened in the disk 407, and the disk 407 is fixed to a predetermined position through the mounting hole 408.

A dismounting device 5 is arranged in front of the square shell 3, and the dismounting device 5 comprises a clamping plate 501, a sliding block 502, a sliding groove 503, an ear plate 504, a screw 505 and a nut 506;

the sliding block 502 is installed on the clamping plate 501, the sliding block 502 is connected with the sliding groove 503 in a sliding mode, the sliding groove 503 is formed in the square shell 3, the clamping plate 501 drives the sliding block 502 to slide inwards in the sliding groove 503 in the square shell 3, the two clamping plates 501 are in butt joint and clamp the bearing 2, the clamping plate 501 is provided with the lug plate 504, the lug plate 504 is penetrated through by the screw 505, the lug plate 504 is in clearance fit with the screw 505, the screw 505 is connected with the nut 506 in a threaded mode, the screw 505 penetrates through the two lug plates 504, the nut 506 is installed on the screw 505, the clamping plate 501 is fixed, the quantity of the clamping plate 501, the sliding block 502, the sliding groove 503, the screw 505 and the nut 506 is two, the quantity of the lug plates 504 is two, and one screw 505 is installed on each group.

When the real-time vibration monitoring device for the generator set is used, firstly, a bearing 2 on a motor shaft 1 extends into a square shell 3, a clamping plate 501 drives a sliding block 502 to slide inwards in a sliding groove 503 on the square shell 3, then the two clamping plates 501 are in butt joint to clamp the bearing 2, a screw 505 penetrates through two lug plates 504, a nut 506 is arranged on the screw 505, the clamping plate 501 is fixed, when the motor shaft 1 is driven in the square shell 3 to generate vibration, a round block 401 on the square shell 3 drives a vertical rod 402 to vibrate in a spring 403 and a round hole 404, the round hole 404 is arranged on an annular plate 405, the round block 401 pushes the spring 403 against the annular plate 405, the spring vibrates along the motor shaft 1 through the elasticity of the spring and fluctuates, at the moment, the vibration sensor 6 monitors the vibration of the motor shaft 1 in real time, the vibration sensor 6 is electrically connected with an existing ARM processor 403, and the existing ARM processor transmits data to an existing computer through an existing storage module and an existing wireless communication module to obtain monitored data.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a generating set real-time vibration monitoring devices, includes motor shaft (1), bearing (2) and square shell (3), its characterized in that: the motor shaft (1) is rotatably connected with the square shell (3) through a bearing (2), a fluctuation device (4) is installed outside the square shell (3), and the fluctuation device (4) comprises a round block (401), a vertical rod (402), a spring (403), a round hole (404) and an annular plate (405);

a round block (401) is mounted on the square shell (3), a vertical rod (402) is mounted on the round block (401), the vertical rod (402) penetrates through a spring (403) and a round hole (404), the vertical rod (402) is in clearance fit with the spring (403) and the round hole (404), and the round hole (404) is formed in an annular plate (405);

install vibration sensor (6) on square shell (3), vibration sensor (6) and current ARM treater electric connection, and current ARM treater is through current storage module and current wireless communication module with data transmission to current computer.

2. The real-time vibration monitoring device for the generator set according to claim 1, wherein: the number of the round blocks (401), the vertical rods (402), the springs (403) and the round holes (404) is four.

3. The real-time vibration monitoring device for the generator set according to claim 1, wherein: the wave device further comprises a concave plate (406), a circular plate (407) and a mounting hole (408);

a concave plate (406) is installed below the annular plate (405), a circular plate (407) is installed below the concave plate (406), and an installation hole (408) is formed in the circular plate (407).

4. The real-time vibration monitoring device for the generator set according to claim 3, wherein: the number of the mounting holes (408) is four.

5. The real-time vibration monitoring device for the generator set according to claim 1, wherein: a dismounting device (5) is arranged in front of the square shell (3), and the dismounting device (5) comprises a clamping plate (501), a sliding block (502), a sliding groove (503), an ear plate (504), a screw (505) and a screw cap (506);

install slider (502) on splint (501), slider (502) slide with spout (503) and link to each other, spout (503) are seted up on square shell (3), install otic placode (504) on splint (501), otic placode (504) are run through by screw (505), otic placode (504) and screw (505) clearance fit, threaded connection has nut (506) on screw (505).

6. The real-time vibration monitoring device for the generator set according to claim 5, wherein: the number of the clamping plates (501), the sliding blocks (502), the sliding grooves (503), the screws (505) and the nuts (506) is two, the number of the lug plates (504) is two, and each group is provided with one screw (505).