CN201732009U - Crane motion state detection system - Google Patents
Crane motion state detection system Download PDFInfo
- Publication number
- CN201732009U CN201732009U CN2010202296055U CN201020229605U CN201732009U CN 201732009 U CN201732009 U CN 201732009U CN 2010202296055 U CN2010202296055 U CN 2010202296055U CN 201020229605 U CN201020229605 U CN 201020229605U CN 201732009 U CN201732009 U CN 201732009U
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- CN
- China
- Prior art keywords
- detection
- detection system
- fluted disc
- motion state
- proximity sensor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a crane motion state detection system which is connected with a control system by a data line, and is characterized in that the detection system comprises a proximity sensor and a detection fluted disc matched with the proximity sensor, wherein the detection fluted disc is installed on a transmission shaft of a driving mechanism; the outer edge of the detection fluted disc is evenly distributed with sensing teeth; and the positions of the sensing teeth correspond to that of the proximity sensor. The detection system has the beneficial effects that 1, the system has high universality, and can be installed on the transmission shaft of a large vehicle, a small vehicle and the like; 2, the system has high detection sensitivity, and the frequency of the proximity sensor reaches up to 1000Hz, so that the system fully meets the detection demand; and 3, the system is low in reformation cost, convenient and fast.
Description
Technical field
The utility model relates to a kind of detection system, specifically is meant the detection system that detects crane travelling speed, position etc.
Background technology
The motor of new-type crane generally establishes scrambler or speed relay tests the speed, and establishes displacement transducer, grating chi location is put.But described pick-up unit mostly is not set in the old equipment of part, and, because motor reel determines that said apparatus is installed is again extremely bothered, realization is difficult.The cost of changing motor is higher again, carries out difficulty.
The utility model content
The technical problems to be solved in the utility model is the defective that overcomes existing detection system renovation technique, utilizes existing proximity transducer, a kind of highly versatile is provided, has measured sensitive detection system.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
Crane motion state detection system is connected with control system by data line, it is characterized in that, described detection system comprises proximity transducer, the detection fluted disc that cooperates with the proximity transducer induction; Described detection fluted disc is installed on the transmission shaft of driving mechanism.The outer of detecting fluted disc is provided with the induction tooth evenly distributedly, and its position is corresponding with proximity transducer.
Further, transmission shaft is meant the shaft coupling between main shaft, motor and the reductor of motor or the input shaft of reductor.
Detection system of the present utility model has following beneficial effect, and 1, highly versatile: the transmission shaft that can be installed in cart, dolly etc.; 2, detection sensitivity height: the proximity transducer frequency satisfies fully and detects needs up to 1000HZ; 3, improvement cost is low, and is convenient and swift.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of instructions, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model crane motion state detection system;
Fig. 2 is the front view of detection fluted disc of the detection system of Fig. 1;
Fig. 3 is the side view of the detection fluted disc of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Embodiment 1
As shown in Figure 1-Figure 3, motor 1 is connected with reductor 3 by shaft coupling 2, establishes crane motion state detection system on shaft coupling 2, and it comprises proximity transducer 5, the detection fluted disc 4 that cooperates with proximity transducer 5 inductions.Proximity transducer 5 is located on the base 5, so that proximity transducer 5 height and induction tooth 4-1 location matches.
Establish induction tooth 4-1, set bolt 4-2 and pilot hole 4-3 on the disc of detection fluted disc 4, disc is by the semi-disc combination of two same radius, and it is encircled on shaft coupling 2, clamps by set bolt 4-2; And, eliminate the displacement that it brings because of high speed rotating at the pilot hole 4-3 place of fluted disc 4 screw-in dog screw; Induction tooth 4-1 is uniformly distributed in the disc outer.
Principle of work is: when the driven by motor shaft coupling rotates, detect fluted disc rotates thereupon, the induction tooth is by near the position of the switch time, and near switch conduction and form pulse signal, this signal transfers to the motion state data that control system can calculate rotating speed, position etc.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. crane motion state detection system is connected with control system by data line, it is characterized in that, described detection system comprises proximity transducer, the detection fluted disc that cooperates with the proximity transducer induction; Described detection fluted disc is installed on the transmission shaft of driving mechanism.
2. crane motion state detection system according to claim 1 is characterized in that: described transmission shaft is meant the shaft coupling between main shaft, motor and the reductor of motor or the input shaft of reductor.
3. crane motion state detection system according to claim 1, it is characterized in that: the outer of described detection fluted disc is provided with the induction tooth evenly distributedly, and its position is corresponding with proximity transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202296055U CN201732009U (en) | 2010-06-13 | 2010-06-13 | Crane motion state detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202296055U CN201732009U (en) | 2010-06-13 | 2010-06-13 | Crane motion state detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732009U true CN201732009U (en) | 2011-02-02 |
Family
ID=43523167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202296055U Expired - Fee Related CN201732009U (en) | 2010-06-13 | 2010-06-13 | Crane motion state detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070087A (en) * | 2010-06-13 | 2011-05-25 | 无锡核力重工有限公司 | System for detecting motion state of crane |
| TWI513542B (en) * | 2013-04-03 | 2015-12-21 | Univ Ishou | Anti-broken shaft type of processing means |
| EP3480482A4 (en) * | 2016-06-30 | 2019-11-27 | GKN Driveline Japan Ltd | Slide flange |
-
2010
- 2010-06-13 CN CN2010202296055U patent/CN201732009U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070087A (en) * | 2010-06-13 | 2011-05-25 | 无锡核力重工有限公司 | System for detecting motion state of crane |
| TWI513542B (en) * | 2013-04-03 | 2015-12-21 | Univ Ishou | Anti-broken shaft type of processing means |
| EP3480482A4 (en) * | 2016-06-30 | 2019-11-27 | GKN Driveline Japan Ltd | Slide flange |
| US10711849B2 (en) | 2016-06-30 | 2020-07-14 | Gkn Automotive Ltd. | Slide flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20110613 |