Generator set monitoring device of emergency engineering ship

By designing support and buffer mechanisms on emergency engineering vessels and utilizing a combination of adjustable seats and shock absorbers, the problems of inaccurate vibration monitoring and shortened lifespan caused by hull swaying of generator sets have been solved, achieving stable operation and extended service life in complex environments.

CN224093744UActive Publication Date: 2026-04-07CHANGLIAN (WUHAN) ENG SUPERVISION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

When the hull of an emergency engineering vessel sways, vibration monitoring becomes inaccurate and its service life is affected.

Method used

A generator set monitoring device including a support mechanism and a buffer mechanism was designed. By utilizing the adaptive adjustment of the adjusting seat and the counterweight seat, combined with the first and second shock absorbers, the impact of swaying and vibration on the generator set is reduced.

Benefits of technology

This effectively reduces the interference of ship swaying on the generator set, ensures the accuracy of vibration monitoring, and extends the service life of the generator set.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a generator set monitoring device of an emergency engineering ship, relates to the technical field of generator set monitoring, and aims to solve the technical problems that vibration monitoring of a generator set is affected and the service life of the generator set is also affected due to shaking and vibration of a current generator caused by shaking of a ship body. Comprising a support mechanism, a monitoring mechanism and a buffering mechanism, the monitoring mechanism and the buffering mechanism are arranged on the support mechanism, the support mechanism comprises an adjusting seat and a balance weight seat, balls are arranged on the inner wall of the adjusting seat, the monitoring mechanism comprises supporting columns installed at the upper end of the balance weight seat in an array mode, and first shock absorbers are arranged at the upper ends of the supporting columns. The utility model has the advantages that when the engineering ship shakes in the driving process, the counterweight seat can be adaptively adjusted in the adjusting seat along with the shaking direction of the ship body, the relative horizontal state of the generator set is kept, the shaking and vibration of the generator set caused by the shaking of the ship body are effectively reduced, and the interference on the vibration monitoring of the generator set is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to generator set monitoring technical field more specifically, relate to a kind of generator set monitoring devices of emergency engineering ship. BACKGROUND

[0002] Generator set is a kind of equipment that other form energy is converted into electric energy, and is widely used.It is composed of engine, generator and control system, etc., and engine can be diesel, gasoline or natural gas engine, etc., to provide power for power generation.Generator is responsible for converting mechanical energy into electric energy.Control system can accurately control output voltage, frequency and other parameters to ensure stable power supply.The generator set of emergency engineering ship is the key to ensure power supply.It is powerful, starts quickly, and can provide stable power in complex water conditions to meet the power demand of emergency operations such as rescue.

[0003] The generator set of emergency engineering ship needs to be monitored during use to understand the overall operation status of the generator set.Currently, vibration sensors are mainly installed on the base of the generator set for detection, but the generator set will be affected by the operation of the engineering ship, and the engineering ship will sway during operation.As the generator set is fixedly installed on the ship, it will sway and vibrate due to the sway of the ship body, which not only affects the vibration monitoring of the generator set, but also affects the service life of the generator set.In view of this, we propose a kind of generator set monitoring device for emergency engineering ship. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the shortcomings of prior art, adapting to the needs of reality, and providing a kind of generator set monitoring device for emergency engineering ship to solve the technical problems that the current generator can sway and vibrate due to the sway of the ship body, which not only affects the vibration monitoring of the generator set, but also affects the service life of the generator set.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of generator set monitoring device for emergency engineering ship, including support mechanism and the monitoring mechanism and buffer mechanism set on support mechanism, the support mechanism includes adjusting seat and counterweight seat, the upper end of adjusting seat is open setting, the inner wall of adjusting seat is provided with ball, the counterweight seat is set in adjusting seat, the monitoring mechanism includes the support column of array installation on the upper end of counterweight seat, the upper end of support column is provided with first shock absorber, the upper end of first shock absorber is provided with mounting plate, the lower end center of mounting plate is provided with vibration sensor, the upper end of mounting plate is fixed with generator set body by bolt.

[0006] Preferably, the outer surface of the adjusting seat is provided with a support seat, the end of the support seat is bent by ninety degrees to form a bent portion, and a mounting hole is symmetrically formed on the bent portion.

[0007] Preferably, the adjusting seat comprises a spherical part and a turn-up part, the spherical part is arranged in a hemispherical shape, the lower end surface of the counterweight seat is arranged in a spherical surface, and the spherical surface of the lower end of the counterweight seat is matched with the spherical surface of the inner wall of the spherical part.

[0008] Preferably, the turn-up part is arranged at the upper end of the spherical part in a 90-degree bending mode, and the turn-up part is arranged in a whole annular shape.

[0009] Preferably, the buffer mechanism comprises a plurality of second shock absorbers, the plurality of second shock absorbers are arranged in an array at the lower end of the turn-up part, and the first shock absorber and the second shock absorber each comprise a damping rod and a spring, and the damping rod is located in the spring.

[0010] Preferably, a damping block is arranged at the lower end of the second shock absorber, rotating rods are symmetrically arranged at the side ends of the damping block, and connecting plates are arranged between adjacent rotating rods.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The adjusting seat and the counterweight seat structure are designed, the spherical part of the adjusting seat can be matched with the spherical surface of the lower end of the counterweight seat, the ball can conveniently move the counterweight seat in the adjusting seat, the turn-up part of the adjusting seat can limit the counterweight seat, the counterweight seat is prevented from separating from the adjusting seat, when the engineering ship shakes in the running process, the counterweight seat can be adaptively adjusted in the adjusting seat along the shaking direction of the ship body, the relative horizontal state of the generator set is maintained, the shaking and vibration of the generator set caused by the shaking of the ship body are effectively reduced, the interference of vibration monitoring of the generator set is reduced, the problem that the shaking and vibration of the generator set caused by the shaking of the ship body not only affects the vibration monitoring of the generator set, but also affects the service life of the generator set is solved.

[0013] 2. The first shock absorber, the second shock absorber and the connecting plate structure are designed, when the upper end of the counterweight seat is in contact with the buffer mechanism, the second shock absorber can buffer the counterweight seat, the connecting plate can pull the adjacent second shock absorber in the buffering process, the shock absorber is linked, the buffering performance of the counterweight seat is ensured, the counterweight seat is prevented from impacting the inner wall of the turn-up part, the vibration of the counterweight seat in the adaptive adjustment process is reduced, the vibration and the impact force transmitted from the shaking of the ship body generated in the working process of the generator set can be buffered and weakened by the first shock absorber, the stable operation of the generator set in the complex shaking environment is comprehensively ensured, the damage of the generator set caused by the vibration and the shaking is reduced, and the service life of the generator set is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 is a sectional structure schematic view of the adjusting seat of the utility model;

[0016] Figure 3 is a counterweight seat structure schematic view of the utility model;

[0017] Figure 4 is a adjusting seat structure schematic view of the utility model;

[0018] Figure 5 is a buffer mechanism structure schematic view of the utility model;

[0019] Figure 6 is a use state schematic view of the utility model.

[0020] Mark explanation in drawing: 100, support mechanism;101, adjusting seat;1011, spherical part;1012, flanging part;102, ball;103, counterweight seat;104, support seat;1041, bending part;200, monitoring mechanism;201, support column;202, first shock absorber;203, mounting plate;204, vibration sensor;205, generator set body;300, buffer mechanism;301, second shock absorber;302, shock absorbing block;303, connecting plate. DETAILED DESCRIPTION

[0021] As Figures 1 to 6 shown, the utility model relates to a kind of emergency engineering ship's generator set monitoring device, including support mechanism 100 and the monitoring mechanism 200 and buffer mechanism 300 being arranged on support mechanism 100, support mechanism 100 includes adjusting seat 101 and counterweight seat 103, the upper end of adjusting seat 101 is open arrangement, the inner wall of adjusting seat 101 is provided with ball 102, counterweight seat 103 is arranged in adjusting seat 101, monitoring mechanism 200 includes the support column 201 being arrayed installed on the upper end of counterweight seat 103, the upper end of support column 201 is provided with first shock absorber 202, the upper end of first shock absorber 202 is provided with mounting plate 203, vibration sensor 204 is arranged at the lower end center of mounting plate 203, generator set body 205 is fixed with mounting plate 203 by bolt on the upper end of mounting plate 203.The utility model can when wobbling in the process of engineering ship, make counterweight seat 103 can be in adjusting seat 101 with the direction of ship body wobbling adaptive adjustment, keep the relative horizontal state of generator set, effectively reduce the wobble and vibration of generator set due to ship body shaking, reduce the interference of generator set vibration monitoring, guarantee the stable operation of generator set in complex wobble environment, reduce the damage caused by vibration and wobble to generator set, to extend the service life of generator set.

[0022] Specifically, the outer surface of the adjusting seat 101 is provided with a support seat 104, the end of the support seat 104 is bent by 90 degrees and provided with a bent portion 1041, and the bent portion 1041 is symmetrically provided with a mounting hole. The support seat 104 is provided with a cooperation bolt, so that the adjusting seat 101 can be fixedly installed on the emergency engineering ship.

[0023] Further, the adjusting seat 101 comprises a spherical portion 1011 and a turned edge portion 1012, the spherical portion 1011 is provided in a semispherical shape, the lower end surface of the counterweight seat 103 is provided in a spherical shape, and the spherical surface at the lower end of the counterweight seat 103 is adapted to the spherical surface of the inner wall of the spherical portion 1011. The spherical portion 1011 of the adjusting seat 101 can cooperate with the spherical surface at the lower end of the counterweight seat 103, and the ball 102 can facilitate the movement of the counterweight seat 103 in the adjusting seat 101. When the engineering ship shakes during driving, the counterweight seat 103 can be adaptively adjusted in the adjusting seat 101 along the shaking direction of the ship body, so as to maintain the relative horizontal state of the generator set.

[0024] It is worth noting that the turned edge portion 1012 is bent by 90 degrees and arranged at the upper end of the spherical portion 1011, and the turned edge portion 1012 is provided in an annular shape as a whole. The turned edge portion 1012 of the adjusting seat 101 can limit the counterweight seat 103, so as to prevent the counterweight seat 103 from being separated from the adjusting seat 101 during adaptive adjustment.

[0025] It is worth introducing that the buffer mechanism 300 comprises a plurality of second dampers 301, the plurality of second dampers 301 are arrayed and installed at the lower end of the turned edge portion 1012, and the first damper 202 and the second damper 301 each comprise a damping rod and a spring, and the damping rod is located in the spring. When the upper end of the counterweight seat 103 contacts the buffer mechanism 300, the second damper 301 can buffer the counterweight seat 103, and in cooperation with the first damper 202, the vibration generated by the generator set during operation and the impact force transmitted by the ship body shaking can be buffered and weakened, so as to comprehensively ensure the stable operation of the generator set in a complex shaking environment.

[0026] It is worth noting that the lower end of the second damper 301 is provided with a damping block 302, the side end of the damping block 302 is symmetrically rotatably provided with a rotating rod, and the adjacent rotating rods are provided with a connecting plate 303. During the buffering process of the buffer mechanism 300 on the counterweight seat 103, the connecting plate 303 can pull the adjacent second dampers 301, so that the dampers are linked to ensure the buffering performance on the counterweight seat 103, avoid the impact on the inner wall of the turned edge portion 1012, and reduce the vibration during the adaptive adjustment of the counterweight seat 103.

[0027] Working principle: the embodiment provides a kind of emergency engineering ship generator set monitoring device, when using, ship body will produce sway during the voyage of emergency engineering ship, at this time, support mechanism 100 starts to play a role, the support seat 104 on the outer surface of adjusting seat 101 is fixed on the ship by bolt, when ship body sway, adjusting seat 101 will sway with ship body and appear inclination, counterweight seat 103 in adjusting seat 101 is assisted by ball 102, by the fitting relationship of its lower end spherical surface and the spherical surface of adjusting seat 101 spherical part 1011 inner wall, it can be self-adapting adjustment along the direction of sway, to keep the relative horizontal state of generator set, can reduce the sway and vibration of generator set due to ship body sway, in the process of adjusting, the setting of turn-up part 1012 can limit counterweight seat 103, prevent counterweight seat 103 from separating from adjusting seat 101, when the upper end of counterweight seat 103 contacts with buffer mechanism 300, it can be buffered by second shock absorber 301, prevent the upper end of counterweight seat 103 from impacting the inner wall of turn-up part 1012, can reduce the vibration in the self-adapting adjustment process of counterweight seat 103, in the working process of generator set, first shock absorber 202 on the upper end of counterweight seat 103 can buffer and reduce the vibration of generator set, vibration sensor 204 in the center of lower end of mounting plate 203 can capture the vibration data of generator set, because generator set is in the relative horizontal state, can prevent the monitoring work of vibration sensor 204 from being influenced by engineering ship driving, guarantee the accuracy of monitoring data, provide basis for its operating state, can guarantee the stable operation of generator set in complex sway environment, reduce the interference of sway to vibration monitoring, prolong the service life of generator set.

[0028] The embodiments of the utility model discloses the preferable embodiment, but is not limited to this, the ordinary skill of the art, the spirit of the utility model is appreciated to the above-mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. A generator set monitoring device for an emergency engineering vessel, characterized in that, The system includes a support mechanism (100) and a monitoring mechanism (200) and a buffer mechanism (300) installed on the support mechanism (100). The support mechanism (100) includes an adjusting seat (101) and a counterweight seat (103). The upper end of the adjusting seat (101) is open. The inner wall of the adjusting seat (101) is provided with ball bearings (102). The counterweight seat (103) is installed inside the adjusting seat (101). The monitoring mechanism (200) includes an array of support columns (201) with the upper end of the counterweight seat (103) installed. The upper end of the support column (201) is provided with a first shock absorber (202). The upper end of the first shock absorber (202) is provided with a mounting plate (203). The lower center of the mounting plate (203) is provided with a vibration sensor (204). The upper end of the mounting plate (203) is fixed to the generator set body (205) by bolts.

2. The generator set monitoring device for an emergency engineering vessel according to claim 1, characterized in that, The outer surface of the adjusting seat (101) is provided with a support seat (104), and the end of the support seat (104) is bent at ninety degrees to provide a bending part (1041), and mounting holes are symmetrically opened on the bending part (1041).

3. The generator set monitoring device for an emergency engineering vessel according to claim 2, characterized in that, The adjusting seat (101) includes a spherical part (1011) and a flanged part (1012). The spherical part (1011) is hemispherical, and the lower end surface of the counterweight seat (103) is spherical. The spherical surface at the lower end of the counterweight seat (103) is adapted to the spherical surface of the inner wall of the spherical part (1011).

4. The generator set monitoring device for an emergency engineering vessel according to claim 3, characterized in that, The flange (1012) is bent at a 90-degree angle and is located at the upper end of the spherical part (1011). The flange (1012) is arranged in a ring shape.

5. The generator set monitoring device for an emergency engineering vessel according to claim 4, characterized in that, The buffer mechanism (300) includes a second shock absorber (301), and a plurality of the second shock absorbers (301) are provided. An array of the plurality of second shock absorbers (301) is installed at the lower end of the flange (1012). The first shock absorber (202) and the second shock absorber (301) both include a damping rod and a spring, and the damping rod is located inside the spring.

6. The generator set monitoring device for an emergency engineering vessel according to claim 5, characterized in that, The lower end of the second shock absorber (301) is equipped with a shock absorber block (302), and a rotating rod is symmetrically rotatably mounted on the side end of the shock absorber block (302). A connecting plate (303) is installed between adjacent rotating rods.