CN210571424U

CN210571424U - Modularization point inspection instrument

Info

Publication number: CN210571424U
Application number: CN201921151349.XU
Authority: CN
Inventors: 姜向东; 刁志忠; 吴枭雄; 张建平
Original assignee: Changchun No2 Co Generation Power Co ltd
Current assignee: Changchun No2 Co Generation Power Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-19
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a modularized point inspection instrument, which comprises a control module and a functional module, wherein the functional module comprises a listening detection module, a vibration detection module, a temperature detection module and a lighting module; any one of the listening detection module, the vibration detection module, the temperature detection module and the illumination module can be connected with the control module to form a listening detection instrument, a vibration detection instrument, a temperature detection instrument or an illumination device. The utility model discloses a change functional module and control module's combination, just can accomplish equipment point and examine required listening detection, vibration detection, temperature detection etc. with a detecting instrument, more importantly these detected data are accomplished on same management platform, all data all analyze, manage on this platform, can accomplish to the comprehensive data analysis of detected equipment, overcome single equipment completely and detect the effective analysis and the drawback of data processing that need platform processing data separately.

Description

Modularization point inspection instrument

Technical Field

The utility model belongs to equipment operation maintenance, failure diagnosis and technical management field especially relate to an instrument is examined to modularization point.

Background

The cracking analysis of the operating equipment is a mature advanced method for judging the operating condition and health of the equipment at present, operation maintenance personnel need to perform listening detection, vibration detection and temperature detection on the equipment for data analysis and judgment, and three detection instruments are necessary during detection: listening (stick) detector, vibration detector, infrared thermometer (imager) and an auxiliary tool: the flashlight, that is to say, the operation and maintenance personnel need to carry three basic measuring instruments during detection, and a notebook and a pen are prepared for recording detection results. At present, three independent detection instruments are used for listening detection, vibration detection and temperature detection, measurement results can be manually recorded only by a recording book, common listening (metal listening bars) detection can be judged only by ear on-site listening, recording cannot be carried out at all, possible detection instruments have recording functions, but analysis and judgment are carried out on respective management platforms, the three measurement results cannot be comprehensively analyzed and judged on one management platform, and the health state of equipment cracking analysis and judgment cannot be benefited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an instrument is examined to modularization point, through with multiple function module and control module independent assortment, realize that a detecting instrument just can realize detecting operation sound, vibration and the temperature of equipment to through WIFI signal transmission to computer (cell-phone), handle and save through a management platform.

The utility model provides a modularized point inspection instrument, which is characterized by comprising a control module and a functional module, wherein the functional module comprises a listening detection module, a vibration detection module, a temperature detection module and a lighting module; any one of the listening detection module, the vibration detection module, the temperature detection module and the illumination module can be connected with the control module to form a listening detection instrument, a vibration detection instrument, a temperature detection instrument or an illumination device.

Further, the control module comprises a TYPE-C socket end, a first microprocessor, an LCD display unit, a WIFI transmitting unit, an FM transmitting unit, a solid conduction earphone, a key and a lithium ion battery; the LCD display unit, the WIFI transmitting unit, the FM transmitting unit, the solid conduction earphone and the keys are connected with the first microprocessor, and the lithium ion battery is used for providing power for the control module and the functional module.

Furthermore, listening detection module includes telescopic listening stick, piezoelectricity pickup sensor, second microprocessor, the first TYPE-C that connects gradually inserts the end, first TYPE-C insert the end be used for with control module's TYPE-C socket end is connected.

Further, the vibration detection module includes that the pick that connects gradually shakes head, piezoelectricity vibration sensor, third microprocessor, second TYPE-C insert the end be used for with control module's TYPE-C socket end is connected.

Further, the temperature detection module includes that image sensor, infrared imaging sensor, fourth microprocessor, third TYPE-C insert the end, fourth microprocessor with image sensor, infrared imaging sensor and third TYPE-C insert the end connection, third TYPE-C insert the end be used for with control module's TYPE-C socket end is connected.

Further, the lighting module comprises a lighting LED, a constant current power supply, a fifth microprocessor and a fourth TYPE-C insertion end which are sequentially connected, and the fourth TYPE-C insertion end is used for being connected with the TYPE-C socket end of the control module.

By the scheme, the equipment point detection instrument is modularized, the combination of the functional module and the control module is replaced, one detection instrument can be used for completing listening detection, vibration detection, temperature detection and the like required by equipment point detection, more importantly, the detection data are completed on the same management platform, all data are analyzed and managed on the platform, comprehensive data analysis of the detected equipment can be achieved, and the defects that the platform needs to process effective analysis and data processing of the data are completely overcome when single equipment is detected.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

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

FIG. 2 is a schematic block diagram of a control module of the present invention;

FIG. 3 shows a structural diagram and a schematic block diagram of a listening detection module of the present invention;

FIG. 4 is a schematic diagram of the structure of the vibration detecting module of the present invention;

FIG. 5 is a block diagram and schematic diagram of the temperature detecting module of the present invention;

fig. 6 is a block diagram and schematic diagram of a lighting module of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, the modular spot inspection instrument comprises a control module 1 and a function module 2, wherein the function module 2 can be replaced by a listening detection module 21, a vibration detection module 22, a temperature detection module 23 and an illumination module 24 according to requirements.

Referring to fig. 2, the control module 1 is composed of a TYPE-C socket terminal 101, a first microprocessor 102, an LCD display unit 103, a WIFI transmitting unit 104, an FM transmitting unit 105, a solid conductive earphone 106, a key 107, and a lithium ion battery 108, wherein:

the TYPE-C socket terminal 101 interface (see TYPE C interface table) uses only four terminals, VBus, GND, TX and RX, for interfacing with the TYPE-C male connector of the functional module 2, VBus and GND are used for the control module 1 to supply power to the functional module 2, and TX and RX are used for data transmission between the control module 1 and the functional module 2.

The first microprocessor 102 receives the data of the functional module 2 through the RX and the TX and then processes the data, firstly, transmits the data through the WIFI unit 103 for a computer or a mobile phone to receive the data, and stores and analyzes the data on the management platform; on the other hand, FM transmission is performed by the FM transmission unit 105 for reception by the FM reception device (for listening detection only); third, solid conductive headphones 106 are driven for listening by audio DA conversion, audio power amplification. The LCD display unit 103 is used for displaying the measurement information, the key 107 is a multifunctional switch and is used as a power supply and a functional switch, and the lithium ion battery 108 provides power for the control module 1 and the functional module 2.

Referring to fig. 3, fig. 3(a) is a block diagram of the listening detection module 21, and fig. 3(B) is a schematic block diagram of the listening detection module 21. The listening detection module 21 comprises a telescopic listening bar 211, a piezoelectric pickup sensor 212, a second microprocessor 213 and a first TYPE-C insertion end 214. The working principle is as follows:

the telescopic sound stick 211 picks up the sound (generally, bearing friction) signal emitted by the operating device, the signal is conducted through the telescopic stick to excite the piezoelectric sound pickup sensor 212 to generate the electric quantity of the analog signal, the analog quantity is sent to the AD conversion interface of the second microprocessor 213, and the converted digital signal is in butt joint connection with the TYPE-C socket end 101 of the control unit 1 through the first TYPE-C insertion end 214 to transmit data to the control unit 1.

Referring to fig. 4, fig. 4(a) is a structural diagram of the vibration detection module 22, and fig. 4(B) is a functional block diagram of the vibration detection module 22. The vibration detection module 22 is composed of a vibration pick-up head 221, a piezoelectric vibration sensor 222, a third microprocessor 223, and a second TYPE-C insertion end 224. The working principle is as follows:

the vibration pickup 221 picks up the vibration signal sent by the operating device, so that the piezoelectric vibration sensor 222 is excited to generate electric quantity of an analog signal, the analog quantity is sent to the AD conversion interface of the third microprocessor 223, and the converted digital signal is in butt joint connection with the TYPE-C socket end 101 of the control unit 1 through the second TYPE-C insertion end 224 and transmits data to the control unit 1.

Referring to fig. 5, fig. 5(a) is a structural diagram of the temperature detection module 23, and fig. 5(B) is a functional block diagram of the temperature detection module 23. The temperature detection module 23 is composed of an image sensor 231, an infrared imaging sensor 232, a fourth microprocessor 233, and a third TYPE-C insertion end 234. Wherein:

the image sensor 231 and the fourth microprocessor 233 are connected through a DCMI interface to transmit image data, and connected through an I2C interface to transmit a control instruction, the infrared imaging sensor 232 and the fourth microprocessor 233 are connected through an I2C to transmit image data and control instructions, and after the data are processed by the fourth microprocessor 233, the data are connected with the TYPE-C socket end 101 of the control unit 1 through the third TYPE-C insertion end 234 in a butt joint manner to transmit the data to the control unit 1.

Referring to fig. 6, fig. 6(a) is a structural diagram of the illumination module 24, and fig. 6(B) is a functional block diagram of the illumination detection module 24. The lighting module 24 is composed of a lighting LED241, a constant current source 242, a fifth microprocessor 243, and a fourth TYPE-C insertion end 244. Wherein:

the lighting LED241 is driven by the constant current source 242, the constant current source 242 is connected to the fifth microprocessor 243 via the I2C to transmit a control command, and the fifth microprocessor 243 is connected to the TYPE-C socket terminal 101 of the control unit 1 via the fourth TYPE-C insertion terminal 244 to receive the control command of the control unit 1.

The functional module 2 includes: the microprocessors of the listening detection module 21, the vibration detection module 22, the temperature detection module 23 and the illumination module 24 transmit data with the control module 1 on one hand, and have identification codes on the other hand, after the function module 2 is connected, the control module 1 judges which function module is according to the identification codes, and then calls corresponding programs to enable the function module to work.

The modularized point inspection instrument can complete the listening detection, the vibration detection, the temperature detection and the like required by the point inspection of equipment by using one detection instrument through replacing the combination of the functional module and the control module, more importantly, the detection data are completed on the same management platform, all the data are analyzed and managed on the platform, the comprehensive data analysis of the detected equipment can be realized, and the defects that the platform needs to process the effective analysis and the data processing of the data of the detected equipment can be completely overcome.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A modularized point inspection instrument is characterized by comprising a control module (1) and a functional module (2), wherein the functional module (2) comprises a listening detection module (21), a vibration detection module (22), a temperature detection module (23) and a lighting module (24); any one of the listening detection module (21), the vibration detection module (22), the temperature detection module (23) and the illumination module (24) can be connected with the control module (1) to form a listening detection instrument, a vibration detection instrument, a temperature detection instrument or an illumination device.

2. The modular spot-check instrument according to claim 1, wherein the control module (1) comprises a TYPE-C socket terminal (101), a first microprocessor (102), an LCD display unit (103), a WIFI transmission unit (104), an FM transmission unit (105), a solid conductive earphone (106), a key (107) and a lithium ion battery (108); the LCD display unit (103), the WIFI transmitting unit (104), the FM transmitting unit (105), the solid conduction earphone (106) and the key (107) are connected with the first microprocessor (102), and the lithium ion battery (108) is used for providing power for the control module (1) and the functional module (2).

3. The modular spot-checking apparatus according to claim 2, wherein said listening detection module (21) comprises a telescopic listening stick (211), a piezoelectric pickup sensor (212), a second microprocessor (213), and a first TYPE-C insertion end (214) connected in sequence, said first TYPE-C insertion end (214) being adapted to be connected to a TYPE-C socket end (101) of said control module (1).

4. The modular spot check apparatus according to claim 2, wherein said vibration detection module (22) comprises a vibration pick-up head (221), a piezoelectric vibration sensor (222), a third microprocessor (223), and a second TYPE-C insertion end (224), which are connected in sequence, said second TYPE-C insertion end (224) being adapted to be connected to a TYPE-C socket end (101) of said control module (1).

5. The modular spot-checking apparatus according to claim 2, wherein the temperature detection module (23) comprises an image sensor (231), an infrared imaging sensor (232), a fourth microprocessor (233), and a third TYPE-C insertion end (234), wherein the fourth microprocessor (233) is connected to the image sensor (231), the infrared imaging sensor (232), and the third TYPE-C insertion end (234) is used for being connected to the TYPE-C socket end (101) of the control module (1).

6. The modular spot check instrument according to claim 2, wherein the lighting module (24) comprises a lighting LED (241), a constant current source (242), a fifth microprocessor (243), and a fourth TYPE-C insertion end (244), which are connected in sequence, wherein the fourth TYPE-C insertion end (244) is used for connecting with the TYPE-C receptacle end (101) of the control module (1).