CN203672484U - Movable semi-online vibration signal collector - Google Patents
Movable semi-online vibration signal collector Download PDFInfo
- Publication number
- CN203672484U CN203672484U CN201320886185.1U CN201320886185U CN203672484U CN 203672484 U CN203672484 U CN 203672484U CN 201320886185 U CN201320886185 U CN 201320886185U CN 203672484 U CN203672484 U CN 203672484U
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- magnetic
- vibration signal
- line card
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- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 101100545272 Caenorhabditis elegans zif-1 gene Proteins 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
A movable semi-online vibration signal collector comprises detection heads, a signal output end and fixed wire clamps. Each fixed wire clamp is provided with an arched buckle and a fixed end which is connected with the arched buckle in an integrated manner. The tops of the detection heads are in threaded connection with strong magnetic attraction sheets respectively. The fixed end of the fixed wire clamp is provided with a through hole, the through hole of the fixed end is detachably connected with a magnetic sheet of the magnetic wire clamp, and the magnetic sheet is provided with a counter bore matching the diameter of the through hole. The detection heads are connected with the signal output end via a signal collecting line, and the arched buckles are clamped onto the signal collecting line. According to the utility model, under the condition that equipment works normally with neither shutdown nor protection linkage release, vibration data of a detected mechanism can be accurately measured and collected via wiring in advance, the movable semi-online vibration signal collector can be rapidly removed and then mounted on another detected mechanism in the shutdown slot, and thus, multiple measuring points in a protective cover can be measured online, rapidly and precisely.
Description
Technical field
The utility model relates to a kind of portable vibration signal acquisition device.
Background technology
In the time using vialog to carry out state-detection to plant equipment, indivedual key position check points are positioned at protective cover inside, must adopt releasing security protection linkage mode to carry out data acquisition while accurately measurement, have serious potential safety hazard; The soft spiral hollow of vibration gauge first wife detection line, due to length and the restriction of device security interlocking device, also cannot be implemented accurate on-line measurement to the indivedual crucial measuring points of machine intimate.Current existing semi-on-line signal pickup assembly data acquisition termination and collection cable must be fixedly mounted on tested position, and this just need to carry out process and remould installation to tested position; If there are multiple measuring points in unit under test, need process and remould to fixedly mount multiple data acquisition ends, and existing semi-on-line signals collecting instrument is expensive, the installation that realizes many equipment semi-on-line signal pickup assembly is both uneconomical also unrealistic.
The soft spiral hollow of vibration gauge first wife detection line is because length and device security interlocking device are limit, cannot implement accurate on-line measurement to the indivedual crucial measuring points of machine intimate, existing semi-on-line pick-up unit need to punch and transform fixed installation wiring equipment, same detecting unit, as there are multiple measuring points, needs the multiple detection signals of transformation fixed installation to gather termination and detect cable.
Utility model content
The purpose of this utility model is to provide a kind of portable semi-on-line vibration signal acquisition device.
The technical solution of the utility model is:
Portable semi-on-line vibration signal acquisition device, comprise detection head, signal output part and fixing line card, fixing line card is provided with arc buckle and the stiff end being connected with arc buckle one, the screw top of described detection head is connected with strong magnetic tag, the stiff end of described fixing line card is provided with through hole, the through hole of described stiff end is removably connected with magnetic line card magnetic sheet, magnetic line card magnetic sheet is provided with the counterbore with through-hole diameter adaptation, and detection head is connected with signal output part by vibration signals collecting line; Arc buckle clamping is on described vibration signals collecting line.
The top of detection head is provided with threaded hole, and the downside of described strong magnetic tag is provided with the threaded connector of protrusion, and threaded hole and threaded connector diameter are suitable.
The outer lateral side of magnetic line card magnetic sheet is plane.
The end face of strong magnetic tag is plane.
Use the utility model by connecting up in advance, can not shut down and not remove protection and the vibration data of tested mechanism is carried out accurately measuring and gathering at any time chain in the situation that in the normal operation of equipment, also can utilize equipment downtime gap to remove rapidly and be installed to next tested mechanism, be convenient to implement the online fast precise measurement to multiple measuring points in protective cover, both saved a large amount of fund input (80,000 yuan of existing single group semi-on-line pick-up units, the installation of many groups equipment involves great expense); Realize again quickly and easily crucial measuring point in online production equipment protection cover has been carried out to safe and scientific accurate collection.For normal operation and the scientific and reasonable maintenance of service equipment provide important technical support.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, 2, 3, the utility model comprises detection head 1, signal output part 2 and fixing line card 3, and fixing line card 3 is provided with arc buckle 4 and the stiff end 5 being connected with arc buckle one.
The screw top of detection head 1 is connected with strong magnetic tag 6, and the end face 7 of strong magnetic tag 6 is plane, convenient absorption.The top of detection head 1 is provided with threaded hole 1-1, and the downside of strong magnetic tag 6 is provided with the threaded connector 6-1 of protrusion, and threaded hole 1-1 and threaded connector 6-1 diameter are suitable.
The stiff end 5 of fixing line card 3 is provided with through hole 8, and the through hole 8 of stiff end is removably connected with magnetic line card magnetic sheet 9 by bolt, and magnetic line card magnetic sheet 9 is provided with the counterbore 10 with through hole 8 diameter adaptations.
Claims (4)
1. portable semi-on-line vibration signal acquisition device, it is characterized in that: comprise detection head, signal output part and fixing line card, fixing line card is provided with arc buckle and the stiff end being connected with arc buckle one, the screw top of described detection head is connected with strong magnetic tag, the stiff end of described fixing line card is provided with through hole, the through hole of described stiff end is removably connected with magnetic line card magnetic sheet, magnetic line card magnetic sheet is provided with the counterbore with through-hole diameter adaptation, and detection head is connected with signal output part by vibration signals collecting line; Arc buckle clamping is on described vibration signals collecting line.
2. portable semi-on-line vibration signal acquisition device according to claim 1, is characterized in that: the top of detection head is provided with threaded hole, and the downside of described strong magnetic tag is provided with the threaded connector of protrusion, and threaded hole and threaded connector diameter are suitable.
3. portable semi-on-line vibration signal acquisition device according to claim 1 and 2, is characterized in that: the outer lateral side of magnetic line card magnetic sheet is plane.
4. portable semi-on-line vibration signal acquisition device according to claim 1 and 2, is characterized in that: the end face of strong magnetic tag is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886185.1U CN203672484U (en) | 2013-12-31 | 2013-12-31 | Movable semi-online vibration signal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886185.1U CN203672484U (en) | 2013-12-31 | 2013-12-31 | Movable semi-online vibration signal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672484U true CN203672484U (en) | 2014-06-25 |
Family
ID=50968766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886185.1U Expired - Lifetime CN203672484U (en) | 2013-12-31 | 2013-12-31 | Movable semi-online vibration signal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672484U (en) |
-
2013
- 2013-12-31 CN CN201320886185.1U patent/CN203672484U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. Address before: 450000 Henan province Zhengzhou guanchengou Longhai Road No. 72 Patentee before: CHINA TOBACCO HENAN INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |