CN209373062U - A kind of asynchronous machine fault diagnosis case - Google Patents
A kind of asynchronous machine fault diagnosis case Download PDFInfo
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- CN209373062U CN209373062U CN201822097421.7U CN201822097421U CN209373062U CN 209373062 U CN209373062 U CN 209373062U CN 201822097421 U CN201822097421 U CN 201822097421U CN 209373062 U CN209373062 U CN 209373062U
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- module
- cabinet
- asynchronous machine
- circuit board
- control circuit
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Abstract
The utility model discloses a kind of asynchronous machine fault diagnosis casees, including cabinet, control circuit board, buzzer and indicator light, buzzer and indicator light are located at top of the box, control circuit board is located inside cabinet upper end, control circuit board is mounted on the mounting plate of box house, control circuit board is equipped with control module, Current Voltage acquisition module, A/D converter, storage module and communication module, Current Voltage acquisition module is separately connected storage module, alarm module and communication module by A/D converter link control module, control module；This kind of asynchronous machine fault diagnosis case; pass through the setting of leaf spring and spring; it can play the role of shock-absorbing protecting to the control circuit board on mounting plate; to be conducive to extend the service life of control circuit board; the tool for needing to use in failure diagnostic process can be stored in tool box; both facilitate the taking-up and income of tool, while having capable of the opening of preferably avoiding device during migration, and prevent falling out for tool.
Description
Technical field
The utility model relates to motor diagnostic technical field, in particular to a kind of asynchronous machine fault diagnosis case.
Background technique
With the continuous development of modern science and technology, people, for the raising of efficiency, facilitate article during construction
Transhipment and mixing etc., it usually needs largely use motor, but motor will necessarily generate damage in a large amount of use
Or failure, to influence to use, we need to carry out fault diagnosis and maintenance to it thus.Currently, being run in asynchronous machine
In state analysis experiment, electric current and voltage are a small number of significant datas that can intuitively measure.Especially carried out to motor device
During design, transformation, monitoring, experiment, voltage and current data are most important parameters.Currently, asynchronous machine monitoring technology
Trend be exactly that the real-time running state and diagnosing motor of motor are estimated using analysis motor three-phase voltage three-phase current signal
Most common failure.During diagnosis, it will also tend to need to use some maintenance tools, but asynchronous machine fault diagnosis mistake at present
Cheng Zhong generally requires in addition to carry tool box, inconvenient to carry.
Utility model content
The main purpose of the utility model is to provide a kind of asynchronous machine fault diagnosis casees, can effectively solve background skill
The problems in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of asynchronous machine fault diagnosis case, including
Cabinet, control circuit board, buzzer and indicator light, the buzzer and indicator light are fixed on the outside of top of the box, the control
Circuit board is fixed on inside cabinet upper end, and the control circuit board is mounted on the mounting plate of box house, the control circuit
Plate is equipped with control module, Current Voltage acquisition module, A/D converter, storage module and communication module, and the Current Voltage is adopted
Collect module by A/D converter link control module, the control module is separately connected storage module, alarm module and communication mould
Block.
Cabinet lower end both-side opening is stated, and there are two open-topped tool boxes for placement inside the cabinet lower end, it is described
Baffle is fixed with by hinge on the outside of tool box, the bottom of box is horizontally installed with screw rod by bearing, and the screw rod is located at
Between two tool boxes, thread bush is set on the screw rod, the thread bush two sides are hinged with connecting rod, the connecting rod end hinge
It connects in the middle part of tool box, described screw rod one end is through on the outside of cabinet, and the screw rod is located at cabinet exterior portion and is welded with turn
Disk.
Preferably, leaf spring and spring are provided between the mounting plate and cabinet upper end inner wall, the leaf spring is horizontal positioned,
The two sides of the spring distribution and leaf spring.
Preferably, it is fixed with battery in the middle part of the cabinet, the battery is connect with control module.
Preferably, the cabinet upper front is fixed with display screen, the display screen link control module, the display screen
Lower section is provided with cathode plug, voltage contact plug and current plug, and the cathode plug, voltage contact plug and current plug are and electric current
Voltage acquisition module connection.
Preferably, the alarm module connection buzzer and indicator light.
Preferably, the communication module is wireless network, and the communication module connects background monitoring center.
Preferably, the storage module internal reservoir has asynchronous machine fault message.
Compared with prior art, the utility model has the following beneficial effects: this kind of asynchronous machine fault diagnosis case, passes through
The setting of voltage contact plug and current plug is able to achieve the real-time detection of electric current, voltage, and will test data reality by communication module
When be sent to background monitoring center, with facilitate administrative staff grasp motor conditions, be conducive to mutually exchange, improve working efficiency,
Reduce the error rate in work；By the setting of leaf spring and spring, damping guarantor can be played to the control circuit board on mounting plate
Shield effect, to be conducive to extend the service life of control circuit board；It, can be by failure diagnostic process by the setting in tool box
It is middle that the tool used is needed to be stored in tool box, with convenient to use, and under the threaded function between screw rod and thread bush,
The contraction and expansion of connecting rod may be implemented, drive tool box to close or pull out during the contraction and expansion of connecting rod, both facilitate work
The taking-up and income of tool, while capableing of during migration the opening of preferably avoiding device, prevent falling out for tool.
Detailed description of the invention
Fig. 1 is a kind of asynchronous machine fault diagnosis case diagrammatic cross-section described in the utility model；
Fig. 2 is a kind of asynchronous machine fault diagnosis case described in the utility model along line A-A diagrammatic cross-section；
Fig. 3 is a kind of asynchronous machine fault diagnosis case overall schematic described in the utility model；
Fig. 4 is a kind of asynchronous machine fault diagnosis case control circuit board schematic diagram described in the utility model；
In figure: 1, cabinet；2, buzzer；3, indicator light；4, control circuit board；5, mounting plate；6, leaf spring；7, spring；8,
Battery；9, tool box；10, screw rod；11, connecting rod；12, baffle；13, turntable；14, thread bush；15, cathode plug；16, voltage
Plug；17, current plug；18, display screen；19, control module；20, Current Voltage acquisition module；21, A/D converter；22, it stores up
Storing module；23, alarm module；24, communication module.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Embodiment 1
As shown in Figs 1-4, a kind of asynchronous machine fault diagnosis case, including cabinet 1, control circuit board 4, buzzer 2 and refer to
Show that lamp 3, buzzer 2 and indicator light 3 are fixed on 1 top outer of cabinet, control circuit board 4 is fixed on inside 1 upper end of cabinet, control
Circuit board 4 is mounted on the mounting plate 5 inside cabinet 1, and control circuit board 4 is equipped with control module 19, Current Voltage acquires mould
Block 20, A/D converter 21, storage module 22 and communication module 24, Current Voltage acquisition module 20 are connected by A/D converter 21
Control module 19, control module 19 are separately connected storage module 22, alarm module 23 and communication module 24.Alarm module 23 connects
Buzzer 2 and indicator light 3；Communication module 24 is wireless network, and communication module 24 connects background monitoring center；In storage module 22
Portion stores asynchronous machine fault message.Current Voltage acquisition module 20 uses current sensor and voltage sensor.
As shown in Figure 1, being provided with leaf spring 6 and spring 7 between 1 upper end inner wall of mounting plate 5 and cabinet, leaf spring (6) level is put
It sets, the two sides of spring 7 distribution and leaf spring 6.Battery 8 is fixed in the middle part of cabinet 1, the charge port of battery 8 is arranged in case-side
Face, battery 8 are electrically connected with control module 19.
As shown in Figs 1-4,1 upper front of cabinet is fixed with display screen 18,18 link control module 19 of display screen, display screen
18 lower sections are provided with cathode plug 15, voltage contact plug 16 and current plug 17, cathode plug 15, voltage contact plug 16 and current plug
17 connect with Current Voltage acquisition module 20.
Embodiment 2
As shown in Figs. 1-2,1 lower end both-side opening of cabinet, and there are two top outer openings for placement inside 1 lower end of cabinet
Tool box 9 is fixed with baffle 12 by hinge on the outside of tool box 9, and 1 bottom of cabinet is horizontally installed with screw rod 10, spiral shell by bearing
Bar 10 is located between two tool boxes 9, thread bush 14 is set on screw rod 10,14 two sides of thread bush are hinged with connecting rod 11, connecting rod
11 ends are hinged on 9 middle part of tool box, and 10 one end of screw rod is through to 1 outside of cabinet, and screw rod 10 is located at the weldering of 1 exterior portion of cabinet
It is connected to turntable 13.
It should be noted that the utility model is a kind of asynchronous machine fault diagnosis case, when in use, cathode plug 15,
Voltage contact plug 16 and current plug 17 are connect with the binding post of motor, current transformer, and Current Voltage acquisition module 20 is to motor
Current information, information of voltage be acquired, and by A/D converter 21 be converted to digital signal after be sent to control module 19
It is handled, control module 19, which is sent in storage module 22 after being analyzed the signal of acquisition, carries out information with fault message
Compare, if detecting any abnormal parameters, fault-signal is sent to background monitoring center, technology people by communication module 24
Member repairs in time according to fault-signal.
In failure diagnostic process, to drive screw rod 10 to rotate, thread bush 14 drives rotary turnplate 13 under threaded function
The expansion of connecting rod 11 is shunk, and is driven tool box 9 to close or pull out during the contraction and expansion of connecting rod 11, had both been facilitated taking for tool
Out with income, while capableing of during migration the opening of preferably avoiding device, prevents falling out for tool.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of asynchronous machine fault diagnosis case, including cabinet (1), control circuit board (4), buzzer (2) and indicator light (3),
The buzzer (2) and indicator light (3) are fixed on cabinet (1) top outer, and the control circuit board (4) is fixed on cabinet (1)
Inside upper end, which is characterized in that the control circuit board (4) is mounted on the internal mounting plate (5) of cabinet (1), the control
Circuit board (4) be equipped with control module (19), Current Voltage acquisition module (20), A/D converter (21), storage module (22) and
Communication module (24), the Current Voltage acquisition module (20) pass through A/D converter (21) link control module (19), the control
Molding block (19) is separately connected storage module (22), alarm module (23) and communication module (24)；
Cabinet (1) lower end both-side opening, and there are two open-topped tool boxes for placement inside the cabinet (1) lower end
(9), it is fixed with baffle (12) on the outside of the tool box (9) by hinge, cabinet (1) bottom is horizontally installed with by bearing
Screw rod (10), the screw rod (10) are located between two tool boxes (9), are set with thread bush (14), institute on the screw rod (10)
It states thread bush (14) two sides to be hinged with connecting rod (11), connecting rod (11) end is hinged in the middle part of tool box (9), the screw rod
(10) one end is through on the outside of cabinet (1), and the screw rod (10) is located at cabinet (1) exterior portion and is welded with turntable (13).
2. a kind of asynchronous machine fault diagnosis case according to claim 1, which is characterized in that the mounting plate (5) and case
Be provided with leaf spring (6) and spring (7) between the inner wall of body (1) upper end, the leaf spring (6) is horizontal positioned, spring (7) distribution with
The two sides of leaf spring (6).
3. a kind of asynchronous machine fault diagnosis case according to claim 1, which is characterized in that solid in the middle part of the cabinet (1)
Surely have battery (8), the battery (8) is electrically connected with control module (19).
4. a kind of asynchronous machine fault diagnosis case according to claim 1, which is characterized in that on cabinet (1) front
Side is fixed with display screen (18), display screen (18) link control module (19), is provided with below the display screen (18) negative
Pole plug (15), voltage contact plug (16) and current plug (17), the cathode plug (15), voltage contact plug (16) and current plug
(17) it is connect with Current Voltage acquisition module (20).
5. a kind of asynchronous machine fault diagnosis case according to claim 1, which is characterized in that the alarm module (23) is even
Connect buzzer (2) and indicator light (3).
6. a kind of asynchronous machine fault diagnosis case according to claim 1, which is characterized in that the communication module (24) is
Wireless network, the communication module (24) connect background monitoring center.
7. a kind of asynchronous machine fault diagnosis case according to claim 1, which is characterized in that in the storage module (22)
Portion stores asynchronous machine fault message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097421.7U CN209373062U (en) | 2018-12-14 | 2018-12-14 | A kind of asynchronous machine fault diagnosis case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097421.7U CN209373062U (en) | 2018-12-14 | 2018-12-14 | A kind of asynchronous machine fault diagnosis case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209373062U true CN209373062U (en) | 2019-09-10 |
Family
ID=67832625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822097421.7U Active CN209373062U (en) | 2018-12-14 | 2018-12-14 | A kind of asynchronous machine fault diagnosis case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209373062U (en) |
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2018
- 2018-12-14 CN CN201822097421.7U patent/CN209373062U/en active Active
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