CN221173616U - Vibration noise measuring device for ship mechanical equipment - Google Patents
Vibration noise measuring device for ship mechanical equipment Download PDFInfo
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- CN221173616U CN221173616U CN202323144556.1U CN202323144556U CN221173616U CN 221173616 U CN221173616 U CN 221173616U CN 202323144556 U CN202323144556 U CN 202323144556U CN 221173616 U CN221173616 U CN 221173616U
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000011521 glass Substances 0.000 claims abstract description 37
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 230000009467 reduction Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000005259 measurement Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of vibration noise measuring devices, and discloses a vibration noise measuring device of ship mechanical equipment. This warship machinery equipment vibration noise measuring device, through dampproofing mechanism and the setting of mechanism of making an uproar that falls, when carrying out equipment use, be provided with dampproofing board and absorbent cotton at the guard plate inside wall, can effectually block the influence of the moisture that exists on warship surface in the humid environment to electronic equipment, and the equipment surface still is equipped with the mechanism of making an uproar that falls, glass A and glass B that sets up on noise sensor surface are inside to be vacuum state, can effectually reduce the noise in the external environment to noise sensor measures the influence of engine body internal noise, consequently obtain more accurate measured data.
Description
Technical Field
The utility model relates to the technical field of vibration noise measuring devices, in particular to a vibration noise measuring device for ship mechanical equipment.
Background
The ship mechanical equipment vibration and noise measuring device is a tool for monitoring and measuring the vibration and noise level of the mechanical equipment on the ship, and can have various types and functions so as to ensure the normal operation of the mechanical equipment, the comfort of passengers and the safety of the ship, and the ship mechanical equipment vibration and noise measuring device is required to operate when measuring the vibration and noise of the surface of a ship engine.
A vibration apparatus disclosed in the publication No. CN206019841U, although the vibration apparatus includes: a base, a vibration sensor and a wireless transmission device; the vibration sensor is arranged on the base; the wireless transmission device is arranged on the vibration sensor and is fixed with the vibration sensor. Through setting up base, vibration sensor and wireless transmission device, the base is fixed vibration equipment on mechanical equipment, through vibration sensor measurement mechanical equipment's vibration signal to through wireless transmission device with the vibration signal transmission who gathers to remote terminal, make the staff can be timely see mechanical equipment's vibration parameter, carry out real-time monitoring to mechanical equipment, maintain mechanical equipment in advance, prevent to shut down the emergence of the phenomenon that overhauls influence work efficiency, guarantee mechanical equipment's normal work.
However, this vibrating device has the following drawbacks: when the device is used, the surface of the detecting instrument is not easy to be subjected to damp-proof treatment, and the use effect of the electronic device is prevented from being influenced by a damp environment.
Disclosure of utility model
(One) solving the technical problems
The utility model solves the technical problems of providing the vibration noise measuring device for the ship mechanical equipment, which has higher practicability and simpler structure through simple operation, and solves the problem that the surface of the instrument is not easy to detect for dampproof treatment, which is proposed in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a warship machinery equipment vibration noise measuring device, includes the base, the fixed surface of base is connected with the support frame, the bottom threaded connection of support frame has the engine body, the engine body is placed in the surface of base, one side of engine body articulates through the hinge has the guard plate, the inside wall fixedly connected with dampproofing mechanism of guard plate, the draw-in groove has been seted up at the edge of surface one side of guard plate, the inside grafting of draw-in groove has detaching mechanism, one side fixedly connected with vibration sensor of engine body, one side fixedly connected with noise sensor of engine body, noise sensor's fixed surface is connected with noise reduction mechanism, noise sensor and vibration sensor's one side is through power cord electric connection control panel.
Optionally, the dampproofing mechanism includes the dampproof plate of fixed connection in guard plate inside wall, the bottom fixedly connected with cotton that absorbs water of dampproof plate, the cotton that absorbs water is convenient for absorb moisture.
Optionally, the detaching mechanism includes the bolt of pegging graft in the draw-in groove is inside, the fixed surface of bolt is connected with the rotation handle, rotates the handle and is convenient for rotate the bolt.
Optionally, the noise reduction mechanism comprises a glass A fixedly connected to the surface of the noise sensor, a glass B is fixedly connected to one side of the glass A, the interiors of the glass A and the glass B are in a vacuum state, and the vacuum state is convenient for noise propagation.
Optionally, four screw holes have all been seted up on the surface of support frame and engine body, four the inside threaded connection of screw hole has the screw post, and the screw post is convenient for fix the engine body.
Optionally, the observation window has been seted up on the surface of guard plate, the edge fixedly connected with of guard plate surface one side is two sets of carrying handle, carries handle rotation guard plate of being convenient for.
(III) beneficial effects
The utility model provides a ship mechanical equipment vibration noise measuring device, which has the following beneficial effects:
1. This warship machinery equipment vibration noise measuring device, through dampproofing mechanism and the setting of mechanism of making an uproar that falls, when carrying out equipment use, be provided with dampproofing board and absorbent cotton at the guard plate inside wall, can effectually block the influence of the moisture that exists on warship surface in the humid environment to electronic equipment, and the equipment surface still is equipped with the mechanism of making an uproar that falls, glass A and glass B that sets up on noise sensor surface are inside to be vacuum state, can effectually reduce the noise in the external environment to noise sensor measures the influence of engine body internal noise, consequently obtain more accurate measured data.
2. This warship machinery equipment vibration noise measuring device, through the setting of dismantling mechanism, when carrying out equipment use, can rotate the bolt for the connector in the draw-in groove is aimed at to the bolt, then pulls out the bolt, opens the guard plate and measures and observe the inside measuring element of guard plate, after using up, covers the guard plate, then is aimed at the draw-in groove inside with the bolt again, inserts wherein, rotates the bolt, makes bolt and connector dislocation, both can fix the guard plate, makes things convenient for the staff to operate again.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a disassembly mechanism according to the present utility model;
FIG. 3 is a schematic view of a noise reduction mechanism according to the present utility model;
Fig. 4 is a schematic view of the moisture-proof mechanism of the present utility model.
In the figure: 1. a base; 2. a support frame; 3. an engine body; 4. a protection plate; 5. a moisture-proof mechanism; 501. a moisture-proof plate; 502. a water-absorbing cotton; 6. a dismounting mechanism; 601. a plug pin; 602. rotating the handle; 7. a vibration sensor; 8. a noise sensor; 9. a noise reduction mechanism; 901. glass A; 902. glass B; 10. a control panel; 11. a threaded column; 12. an observation window; 13. the handle is lifted.
Detailed Description
The technical solutions in 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. 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.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a ship mechanical equipment vibration noise measuring device, the on-line screen storage device comprises a base 1, the fixed surface of base 1 is connected with support frame 2, the bottom threaded connection of support frame 2 has engine body 3, engine body 3 is placed in the surface of base 1, one side of engine body 3 articulates through the hinge has guard plate 4, the inside wall fixedly connected with dampproofing mechanism 5 of guard plate 4, through the setting of dampproofing mechanism 5 and noise reduction mechanism 9, when carrying out the equipment use, be provided with dampproofing board 501 and cotton 502 that absorbs water at guard plate 4 inside wall, can effectually prevent the influence of the vapor that exists in the humid environment of ship surface to electronic equipment, and, the equipment surface still is equipped with noise reduction mechanism 9, glass A901 and glass B902 that noise sensor 8 surface set up, glass A901 and glass B902 inside is the vacuum state, the influence of noise in the external environment on the noise sensor 8 to the noise inside the engine body 3 can be effectively reduced, therefore, more accurate measurement data is obtained, the edge of one side of the surface of the protection plate 4 is provided with a clamping groove, the inside of the clamping groove is inserted with a dismounting mechanism 6, when the equipment is used, through the arrangement of the dismounting mechanism 6, the bolt 601 can be rotated, the bolt 601 is aligned with a connecting port in the clamping groove, then the bolt 601 is pulled out, the protection plate 4 is opened to measure and observe a measuring element in the protection plate 4, after the equipment is used, the protection plate 4 is covered, then the bolt 601 is aligned with the clamping groove again and is inserted into the clamping groove, the bolt 601 and the connecting port are rotated, so that the protection plate 4 can be fixed, the operation of workers is facilitated, one side of the engine body 3 is fixedly connected with the vibration sensor 7, one side of the engine body 3 is fixedly connected with the noise sensor 8, the surface of the noise sensor 8 is fixedly connected with the noise reduction mechanism 9, through the arrangement of the moisture prevention mechanism 5 and the noise reduction mechanism 9, when the equipment is used, the moisture prevention plate 501 and the water absorption cotton 502 are arranged on the inner side wall of the protection plate 4, so that the influence of water vapor existing in the humid environment on the surface of a ship on the electronic equipment can be effectively prevented, the noise reduction mechanism 9 is further arranged on the surface of the equipment, the glass A901 and the glass B902 arranged on the surface of the noise sensor 8 are in a vacuum state, the influence of noise in the external environment on the noise inside the engine body 3 measured by the noise sensor 8 can be effectively reduced, more accurate measurement data can be obtained, and one sides of the noise sensor 8 and the vibration sensor 7 are electrically connected with the control panel 10 through a power line;
the dampproof mechanism 5 comprises a dampproof plate 501 fixedly connected to the inner side wall of the protection plate 4, the bottom of the dampproof plate 501 is fixedly connected with water absorbing cotton 502, and the dampproof plate 501 and the water absorbing cotton 502 are arranged on the inner side wall of the protection plate 4 when the device is used, so that the influence of water vapor existing in a humid environment on the surface of a ship on the electronic device can be effectively prevented, the noise reducing mechanism 9 is further arranged on the surface of the device, the glass A901 and the glass B902 are arranged on the surface of the noise sensor 8, the inside of the glass A901 and the inside of the glass B902 are in a vacuum state, and the influence of noise in the external environment on the noise sensor 8 to the noise inside the engine body 3 can be effectively reduced, so that more accurate measurement data can be obtained;
The disassembling mechanism 6 comprises a bolt 601 inserted into the clamping groove, a rotating handle 602 is fixedly connected to the surface of the bolt 601, the bolt 601 can be rotated through the arrangement of the disassembling mechanism 6 when the equipment is used, the bolt 601 is aligned to a connecting port in the clamping groove, then the bolt 601 is pulled out, the protection plate 4 is opened to measure and observe a measuring element in the protection plate 4, after the equipment is used, the protection plate 4 is covered, then the bolt 601 is aligned to the clamping groove again and inserted into the clamping groove, and the bolt 601 and the connecting port are rotated, so that the protection plate 4 can be fixed, and the operation of workers is facilitated;
The noise reduction mechanism 9 comprises glass A901 fixedly connected to the surface of the noise sensor 8, one side of the glass A901 is fixedly connected with glass B902, the interiors of the glass A901 and the glass B902 are in a vacuum state, when the device is used, the moisture-proof plate 501 and the water-absorbing cotton 502 are arranged on the inner side wall of the protection plate 4 through the arrangement of the moisture-proof mechanism 5 and the noise reduction mechanism 9, so that the influence of water vapor existing in a humid environment on the surface of a ship on the electronic device can be effectively prevented, the noise reduction mechanism 9 is further arranged on the surface of the device, the interiors of the glass A901 and the glass B902 are in a vacuum state, and the influence of noise in an external environment on the noise sensor 8 on the noise inside the measurement engine body 3 can be effectively reduced, and therefore more accurate measurement data can be obtained;
four groups of threaded holes are formed in the surfaces of the support frame 2 and the engine body 3, the threaded columns 11 are connected with the internal threads of the four threaded holes, and the function of fixing the engine body 3 is achieved through the arrangement of the threaded columns 11;
The surface of the protection plate 4 is provided with the observation window 12, the edge of one side of the surface of the protection plate 4 is fixedly connected with two groups of lifting handles 13, and the effect of conveniently opening the protection plate 4 is achieved through the arrangement of the lifting handles 13;
the model of the vibration sensor 7 is: ADXL345; the model of the noise sensor 8 is: ICS-40720; the parameters and the model can be selected according to actual conditions.
In the utility model, the working steps of the device are as follows:
A first step of: when the device is used, the moisture-proof plate 501 and the water-absorbing cotton 502 are arranged on the inner side wall of the protection plate 4, so that the influence of water vapor existing in a humid environment on the surface of a ship on the electronic device can be effectively prevented, the noise reduction mechanism 9 is further arranged on the surface of the device, the glass A901 and the glass B902 are arranged on the surface of the noise sensor 8, the interiors of the glass A901 and the glass B902 are in a vacuum state, and the influence of noise in the external environment on the noise inside the engine body 3 measured by the noise sensor 8 can be effectively reduced, so that more accurate measurement data can be obtained;
And a second step of: when equipment is used, the bolt 601 can be rotated, the bolt 601 is aligned with a connecting port in the inside of the clamping groove, then the bolt 601 is pulled out, the protection plate 4 is opened to measure and observe the measuring element in the protection plate 4, after the equipment is used, the protection plate 4 is covered, then the bolt 601 is aligned with the inside of the clamping groove again, the bolt 601 is inserted into the equipment, the bolt 601 and the connecting port are rotated, the bolt 601 and the connecting port are staggered, the protection plate 4 can be fixed, and the operation of workers is facilitated.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ship mechanical equipment vibration noise measuring device, includes base (1), its characterized in that: the surface fixedly connected with support frame (2) of base (1), the bottom threaded connection of support frame (2) has engine body (3), engine body (3) are placed in the surface of base (1), one side of engine body (3) is articulated through the hinge has guard plate (4), the inside wall fixedly connected with dampproofing mechanism (5) of guard plate (4), the draw-in groove has been seted up at the edge of surface one side of guard plate (4), the inside grafting of draw-in groove has detaching mechanism (6), one side fixedly connected with vibration sensor (7) of engine body (3), one side fixedly connected with noise sensor (8) of engine body (3), the surface fixedly connected with noise reduction mechanism (9) of noise sensor (8) and one side of vibration sensor (7) are through power cord electric connection control panel (10).
2. The ship mechanical equipment vibration noise measuring device according to claim 1, wherein: the dampproof mechanism (5) comprises a dampproof plate (501) fixedly connected to the inner side wall of the protection plate (4), and water-absorbing cotton (502) is fixedly connected to the bottom of the dampproof plate (501).
3. The ship mechanical equipment vibration noise measuring device according to claim 1, wherein: the dismounting mechanism (6) comprises a bolt (601) inserted into the clamping groove, and a rotating handle (602) is fixedly connected to the surface of the bolt (601).
4. The ship mechanical equipment vibration noise measuring device according to claim 1, wherein: the noise reduction mechanism (9) comprises glass A (901) fixedly connected to the surface of the noise sensor (8), glass B (902) is fixedly connected to one side of the glass A (901), and the interiors of the glass A (901) and the glass B (902) are in a vacuum state.
5. The ship mechanical equipment vibration noise measuring device according to claim 1, wherein: four groups of threaded holes are formed in the surfaces of the support frame (2) and the engine body (3), and threaded columns (11) are connected to the internal threads of the four threaded holes.
6. The ship mechanical equipment vibration noise measuring device according to claim 1, wherein: the surface of guard plate (4) has seted up observation window (12), the edge fixedly connected with two sets of lifting handles (13) of guard plate (4) surface one side.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221173616U true CN221173616U (en) | 2024-06-18 |
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