CN214951785U - Mechanical transmission vibration frequency spectrum online fault early warning device - Google Patents
Mechanical transmission vibration frequency spectrum online fault early warning device Download PDFInfo
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- CN214951785U CN214951785U CN202121568867.9U CN202121568867U CN214951785U CN 214951785 U CN214951785 U CN 214951785U CN 202121568867 U CN202121568867 U CN 202121568867U CN 214951785 U CN214951785 U CN 214951785U
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Abstract
The utility model discloses an online fault early warning device of mechanical transmission vibration frequency spectrum, it relates to mechanical vibration detection device field, aims at solving the mechanical vibration detection device wiring department and probably appears connecting the unstable or poor contact condition, leads to the unsafe problem of whole detection numerical value, and its technical scheme main points are including detecting the organism, it is including the installation casing to detect the organism, the inside detachably connected with installation circuit board of installation casing, installation circuit board upper end fixedly connected with in proper order be used for the battery of power supply, be used for with thing networking connection's thing networking module, be used for the MCU microprocessor of processing information and be used for receiving vibration signal's spring antenna, installation circuit board lower extreme fixedly connected with is used for transmitting the six accelerometers of vibrations, installation casing lower extreme fixedly connected with actuation magnet. The effects of convenient detection, construction cost reduction and convenient maintenance are achieved.
Description
Technical Field
The utility model belongs to the technical field of mechanical vibration detection device's technique and specifically relates to a mechanical transmission vibration frequency spectrum online fault early warning device is related to.
Background
Mechanical vibration is unavoidable in the working process of machinery, strong mechanical vibration can generate great influence on the working performance of a mechanical transmission mechanism, and danger is caused, for example, in the working process of hydraulic fracturing machine reduction boxes, shield machine reduction boxes and heavy mechanical transmissions, the machine body vibration is easy to cause faults due to the severe working environment, the maintenance cost is extremely high, and the requirements on accurate fault prediction and diagnosis technologies, particularly mechanical vibration detection, are urgent.
As shown in fig. 1, the mechanical vibration detection device comprises a detection machine body 1, wherein a display screen 2 used for displaying data is fixedly connected to the front end of the detection machine body 1, a transmission line 3 attached to the detection machine body can be detachably connected to the upper end of the detection machine body 1, and the transmission line 3 can transmit vibration generated by the machine body.
The above prior art solutions have the following drawbacks: mechanical vibration detection device need use the transmission line mostly to transmit the vibrations of whole production, but the wiring department probably appears connecting the circumstances unstable or contact failure, leads to whole detection numerical value inaccurate, has reduced holistic detection effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can laminate and wait to detect online fault early warning device of mechanical transmission vibration frequency spectrum of data acquisition on the organism.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an online fault early warning device of mechanical transmission vibration frequency spectrum, is including detecting the organism, it is including the installation casing to detect the organism, the inside detachably connected with installation circuit board of installation casing, installation circuit board upper end fixedly connected with in proper order is used for the battery of power supply, is used for with thing networking connection's thing networking module, is used for the MCU microprocessor of processing information and is used for receiving shock signal's spring antenna, installation circuit board lower extreme fixedly connected with is used for transmitting the six accelerometers of vibrations, six accelerometer lower extremes pass installation shells inner wall and extend to installation shells lower extreme, installation shells lower extreme fixedly connected with actuation magnet.
Through adopting above-mentioned technical scheme, use actuation magnet and wait to detect the organism and carry out the actuation, six accelerometers are transmitted wholly receiving vibrations, and make spring antenna receive vibration signal, and handle the vibrations information of whole production through MCU microprocessor, be connected with the thing networking module through thing networking module after that, guarantee holistic information transmission, compare in traditional detection device, wholly need not the wiring, prevent that the department of working a telephone switchboard is not hard up or contact failure leads to whole testing result inaccurate.
Further, the inside fixedly connected with erection column of installation casing, the inside fixed screw that has seted up of erection column, the through-hole has been seted up to installation circuit board corner position, the inside set screw that can dismantle of through-hole is connected with, set screw passes through-hole and the mutual block of fixed screw.
Through adopting above-mentioned technical scheme, the installation circuit board passes the through-hole through fixed screw and carries out the block with fixed screw to guarantee that whole convenience is installed and is dismantled installation circuit board, make things convenient for whole maintenance.
Furthermore, one side of the mounting column close to the mounting circuit board is fixedly connected with a protection pad, and the outer side of the through hole of the mounting circuit board is fixedly connected with a gasket.
Through adopting above-mentioned technical scheme, carry out abundant protection to installation circuit board tow sides through protection pad and packing ring, prevent that set screw from causing the damage to installation circuit board, increased holistic life.
Furthermore, the upper end of the mounting shell is detachably connected with a mounting cover plate for protecting the detection machine body, the mounting shell is of a hollow rectangular structure with one unsealed end, and the hollow part of the mounting shell is matched with the mounting cover plate in shape and size.
Through adopting above-mentioned technical scheme, the installation apron can carry out abundant protection to the inside device of installation casing, and the hollow rectangle structure's that one end is not sealed installation casing convenience is whole carries out abundant installation to the device, guarantees whole good protection effect.
Furthermore, an inserting groove is formed in the upper end of the installation shell, an inserting block is fixedly connected to the lower end of the installation cover plate, a fixing clamp hole is formed in the outer side of the installation shell, the fixing clamp hole is communicated with the inside of the inserting groove, and a spring clamp button clamped with the fixing clamp hole is movably connected to the inner portion of the inserting block.
Through adopting above-mentioned technical scheme, the block that fixing clip hole and spring card button can be stable to convenient whole installation and dismantlement to the installation apron, the convenience is overhauld whole, has increased whole practicality.
Further, the inside mounting groove of having seted up of inserted block, the inside fixedly connected with installation spring of mounting groove, the one side and the spring clip button fixed connection of mounting groove are kept away from to the installation spring, the mutual block in spring clip button and fixing clip hole, spring clip button external diameter equals with fixing clip hole internal diameter.
Through adopting above-mentioned technical scheme, realize wholly installing and dismantling the installation apron through spring card button and fixing clip hole block, the installation spring drives the spring card button and removes inside the mounting groove to convenient whole quick assembly disassembly that carries out to the installation apron.
Furthermore, a sealing gasket is fixedly connected to the upper end face of the mounting shell.
Through adopting above-mentioned technical scheme, sealed pad can seal the protection to whole inside device, has increased holistic water proof effect.
Furthermore, six accelerometer and installation shell contact surface fixedly connected with sealing protection cover, sealing protection cover and six accelerometer shape size looks adaptation.
Through adopting above-mentioned technical scheme, seal the protection through sealed protective sheath to six accelerometer, prevent that steam from causing the injury to installation circuit board, increased holistic life to whole practicality has been increased.
To sum up, the utility model discloses a beneficial technological effect does:
1. the integrated sensor node is adopted, so that the stability is higher than that of the traditional separated product, the cost is low, the whole detection machine body can be conveniently attracted, and the effect of convenient detection is achieved;
2. by adopting the wireless Internet of things communication technology, signal lines do not need to be arranged, transmission interference is reduced, construction cost is reduced, and the effect of reducing the construction cost is achieved;
3. the spring clamping button and the fixing clamping hole are adopted, so that the installation cover plate can be conveniently and integrally assembled and disassembled quickly, and the effect of convenient maintenance is achieved.
Drawings
FIG. 1 is a schematic perspective view of a mechanical vibration detection device;
FIG. 2 is a schematic view of a three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the present invention;
FIG. 4 is a schematic view of the split structure of the present invention;
fig. 5 is a schematic view of the working process of the present invention.
In the figure, 1, a test body; 2. a display screen; 3. a drive line; 4. installing a shell; 5. installing a circuit board; 6. a battery; 7. an Internet of things module; 8. a spring antenna; 9. a six-axis accelerometer; 10. attracting a magnet; 11. an MCU microprocessor; 41. mounting a column; 42. fixing screw holes; 43. a protection pad; 44. installing a cover plate; 45. inserting grooves; 46. an insertion block; 47. fixing the clamp hole; 48. a spring snap button; 49. mounting grooves; 410. installing a spring; 411. a gasket; 51. a through hole; 52. a set screw; 53. a gasket; 91. and sealing the protective sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 4, an online fault early warning device for mechanical transmission vibration spectrum comprises a detection machine body 1, the detection machine body 1 comprises a mounting shell 4, a mounting circuit board 5 is detachably connected in the mounting shell 4, a battery 6 for supplying power is fixedly connected to the upper end of the mounting circuit board 5 in sequence, an internet of things module 7 for connecting with the internet of things, an MCU microprocessor 11 for processing information and a spring antenna 8 for receiving vibration signals, a six-axis accelerometer 9 for transmitting vibration is fixedly connected to the lower end of the mounting circuit board 5, the lower end of the six-axis accelerometer 9 extends to the lower end of the mounting shell 4 through the inner wall of the mounting shell 4, a suction magnet 10 is fixedly connected to the lower end of the mounting shell 4, the vibration generated by the whole body is received by the six-axis accelerometer 9 and the spring antenna 8 in the detection machine body 1, and the information is processed by the MCU microprocessor 11, therefore, the obtained information can be conveniently transmitted to the network through the internet of things module 7, and related maintenance personnel can be conveniently informed to overhaul the installation circuit board at an early stage through a short message, a telephone or an internet mode, the installation shell 4 is internally and fixedly connected with the installation column 41, the installation column 41 is internally provided with the fixing screw hole 42, the corner position of the installation circuit board 5 is provided with the through hole 51, the through hole 51 is internally and detachably connected with the fixing screw 52, the fixing screw 52 passes through the through hole 51 to be mutually clamped with the fixing screw hole 42, the fixing screw 52 and the fixing screw hole 42 can be fully clamped, so that the installation circuit board 5 can be conveniently and fully installed integrally, one surface of the installation column 41 close to the installation circuit board 5 is fixedly connected with the protection pad 43, the outer side of the through hole 51 of the installation circuit board 5 is fixedly connected with the gasket 53, the gasket 53 and the protection pad 43 are made of elastic rubber materials, so as to ensure that the installation circuit board 5 is integrally protected in the installation process, the service life of the whole is prolonged, the upper end of the installation shell 4 is provided with an insertion groove 45, the lower end of the installation cover plate 44 is fixedly connected with an insertion block 46, the outer side of the installation shell 4 is provided with a fixing clamp hole 47, the fixing clamp hole 47 is communicated with the inside of the insertion groove 45, the inside of the insertion block 46 is movably connected with a spring clamp button 48 used for clamping with the fixing clamp hole 47, the spring clamp button 48 and the fixing clamp hole 47 are both of smooth surface structures, the whole is convenient to clamp and install, the fixing effect of the whole is improved, the inside of the insertion block 46 is provided with an installation groove 49, the inside of the installation groove 49 is fixedly connected with an installation spring 410, one surface of the installation spring 410, which is far away from the installation groove 49, is fixedly connected with the spring clamp button 48, the spring clamp button 48 and the fixing clamp hole 47 are clamped with each other, the outer diameter of the spring clamp button 48 is equal to the inner diameter of the fixing clamp hole 47, the installation spring clamp button 410 drives the spring clamp button 48 and the fixing clamp hole 47 to be mutually, convenient whole installation and dismantlement have increased whole practicality.
Referring to fig. 2 and 3, the upper end of the mounting shell 4 is detachably connected with a mounting cover plate 44 for protecting the detection body 1, the mounting shell 4 is a hollow rectangular structure with one unsealed end, the hollow part of the mounting shell 4 is matched with the shape and size of the mounting cover plate 44, the mounting cover plate 44 can completely cover the hollow part of the mounting shell 4, so that the overall good protection effect is ensured, the upper end face of the mounting shell 4 is fixedly connected with a sealing gasket 411, the sealing gasket 411 is arranged on the periphery of the insertion groove 45, so that the overall internal and external waterproof protection effect is ensured, the six-axis accelerometer 9 is fixedly connected with a sealing protective sleeve 91 with the contact face of the mounting shell 4, the sealing protective sleeve 91 is matched with the shape and size of the six-axis accelerometer 9, the overall protection effect on the six-axis accelerometer 9 is increased, and the overall practicability is increased.
The implementation principle of the embodiment is as follows: firstly, a fixing screw 52 penetrates through a through hole 51 to be mutually clamped with a fixing screw hole 42 to stably install the installation circuit board 5, a gasket 53 and a protection pad 43 are made of elastic rubber materials, so that the installation circuit board 5 is integrally protected in the installation process, the service life of the whole is prolonged, meanwhile, an insertion block 46 at the lower end of an installation cover plate 44 is inserted into an insertion groove 45 in an installation shell 4, so that the installation cover plate 44 is integrally conveniently inserted, in the integral insertion process, an installation spring 410 drives a spring clamping button 48 to be mutually clamped with a fixing clamping hole 47, the whole is conveniently installed and disassembled, in the using process of the whole, the whole is attracted outside an instrument to be detected through an attraction magnet 10 to carry out vibration detection, and the vibration generated by the whole body is received through a six-axis accelerometer 9 and a spring antenna 8 in a detection machine body 1, the information is processed through the MCU 11, so that the obtained information is conveniently transmitted to a network through the Internet of things module 7, initial vibration data of the equipment is measured and uploaded to the cloud, the initial vibration data serve as an initial vibration fingerprint model of each mechanical equipment is recorded in a cloud system, relevant vibration data of the equipment are recorded for a long time, a health map of the equipment changing along with time is generated, the health map is fed back to the system according to an existing equipment damage model, relevant early warning parameters are corrected, once the collected data exceed the parameter range, the system prompts potential faults, and relevant maintenance personnel are notified to overhaul early through short messages, telephones or the Internet.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an online fault early warning device of mechanical transmission vibration frequency spectrum, is including detecting organism (1), its characterized in that: detect organism (1) including installation casing (4), inside detachable connections has installation circuit board (5) in installation casing (4), installation circuit board (5) upper end fixedly connected with is used for battery (6) of power supply in proper order, be used for with thing networking connection's thing networking module (7), be used for MCU microprocessor (11) of processing information and spring antenna (8) that are used for receiving vibration signal, installation circuit board (5) lower extreme fixedly connected with is used for transmitting six accelerometer (9) of vibrations, six accelerometer (9) lower extreme passes installation casing (4) inner wall and extends to installation casing (4) lower extreme, installation casing (4) lower extreme fixedly connected with actuation magnet (10).
2. The mechanical transmission vibration frequency spectrum online fault early warning device according to claim 1, characterized in that: the mounting structure is characterized in that a mounting column (41) is fixedly connected to the inside of the mounting shell (4), a fixing screw hole (42) is formed in the mounting column (41), a through hole (51) is formed in the corner position of the mounting circuit board (5), a fixing screw (52) is detachably connected to the inside of the through hole (51), and the fixing screw (52) penetrates through the through hole (51) and is clamped with the fixing screw hole (42) mutually.
3. The mechanical transmission vibration frequency spectrum online fault early warning device according to claim 2, characterized in that: one side of the mounting column (41) close to the mounting circuit board (5) is fixedly connected with a protection pad (43), and the outer side of the through hole (51) of the mounting circuit board (5) is fixedly connected with a gasket (53).
4. The mechanical transmission vibration frequency spectrum online fault early warning device according to claim 1, characterized in that: the upper end of the mounting shell (4) is detachably connected with a mounting cover plate (44) used for protecting the detection machine body (1), the mounting shell (4) is of a hollow rectangular structure with one unsealed end, and the hollow part of the mounting shell (4) is matched with the mounting cover plate (44) in shape and size.
5. The mechanical transmission vibration frequency spectrum online fault early warning device according to claim 4, characterized in that: inserting grooves (45) are formed in the upper end of the installation shell (4), inserting blocks (46) are fixedly connected to the lower end of the installation cover plate (44), fixing clamp holes (47) are formed in the outer side of the installation shell (4), the fixing clamp holes (47) are communicated with the inside of the inserting grooves (45), and spring clamping buttons (48) used for being clamped with the fixing clamp holes (47) are movably connected to the inside of the inserting blocks (46).
6. The mechanical transmission vibration frequency spectrum online fault early warning device according to claim 5, characterized in that: mounting groove (49) have been seted up to grafting piece (46) inside, the inside fixedly connected with installation spring (410) of mounting groove (49), the one side and the spring clip button (48) fixed connection of mounting groove (49) are kept away from in installation spring (410), spring clip button (48) and fixed calorie of hole (47) block each other, spring clip button (48) external diameter equals with fixed calorie of hole (47) internal diameter.
7. The mechanical transmission vibration frequency spectrum online fault early warning device according to claim 1, characterized in that: the upper end face of the mounting shell (4) is fixedly connected with a sealing gasket (411).
8. The mechanical transmission vibration frequency spectrum online fault early warning device according to claim 1, characterized in that: six accelerometer (9) and installation casing (4) contact surface fixedly connected with sealing protective sleeve (91), sealing protective sleeve (91) and six accelerometer (9) shape size looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568867.9U CN214951785U (en) | 2021-07-09 | 2021-07-09 | Mechanical transmission vibration frequency spectrum online fault early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568867.9U CN214951785U (en) | 2021-07-09 | 2021-07-09 | Mechanical transmission vibration frequency spectrum online fault early warning device |
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| Publication Number | Publication Date |
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| CN214951785U true CN214951785U (en) | 2021-11-30 |
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| CN202121568867.9U Active CN214951785U (en) | 2021-07-09 | 2021-07-09 | Mechanical transmission vibration frequency spectrum online fault early warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115865731A (en) * | 2022-11-28 | 2023-03-28 | 四川天邑康和通信股份有限公司 | Communication test system, method and storage medium for gateway equipment and network set-top box |
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2021
- 2021-07-09 CN CN202121568867.9U patent/CN214951785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115865731A (en) * | 2022-11-28 | 2023-03-28 | 四川天邑康和通信股份有限公司 | Communication test system, method and storage medium for gateway equipment and network set-top box |
| CN115865731B (en) * | 2022-11-28 | 2024-04-09 | 四川天邑康和通信股份有限公司 | Gateway equipment and network set top box communication test system, method and storage medium |
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