CN201974134U - Strobe opening-degree measuring device for conveying multiple paths of signals - Google Patents
Strobe opening-degree measuring device for conveying multiple paths of signals Download PDFInfo
- Publication number
- CN201974134U CN201974134U CN2011200496691U CN201120049669U CN201974134U CN 201974134 U CN201974134 U CN 201974134U CN 2011200496691 U CN2011200496691 U CN 2011200496691U CN 201120049669 U CN201120049669 U CN 201120049669U CN 201974134 U CN201974134 U CN 201974134U
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- measurement mechanism
- gatage
- transmission shaft
- opening
- measuring device
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Abstract
The utility model relates to a strobe opening-degree measuring device, in particular to the strobe opening-degree measuring device for conveying multiple paths of signals. The strobe opening-degree measuring device for conveying multiple paths of signals comprises a measuring-device shell, a transmission shaft, an elastic coupling, a clock and watch gear set, a mechanical coded-disk display and an encoder, wherein the transmission shaft and the clock and watch gear set are connected through the elastic coupling, the encoder and the transmission shaft coaxially rotate, the mechanical coded-disk display is provided with a gear, and the gear of the mechanical coded-disk display is in engaged transmission with the last-stage gear of the clock and watch gear set. The strobe opening-degree measuring device for conveying multiple paths of signals can be used for simultaneously conveying three paths of strobe opening-degree electrical signals and one path of opening-degree measuring device digitally displayed by a strobe opening-degree mechanical coded disk, the opening-degree position of a strobe can be known under any condition, and both the reliability and the measuring precision are higher.
Description
Technical field
The utility model relates to a kind of gatage measurement mechanism, particularly a kind of gatage measurement mechanism of carrying multiple signals.
Background technology
At present, conventional gatage measurement mechanism is by being made up of constant force spring, wire wheel, stainless steel wire, shaft coupling and scrambler etc., and its principle of work is that the wire rope that will be connected with gate tightens up and pulls out the axially-movable that displacement movement converts scrambler to.The signal that aperture instrument or PLC send when axially rotating by stube cable capturing and coding device through calculation process, reaches and measures the displacement that gate moves, and passes through the aperture of aperture instrument or screen displaying gate.
The gate that some are more special, arrange husky hole, closed conduit gate as tail water emergency gate, the deep hole of accumulation of energy power plant, under water, and cover sealing throughout the year with steel plate, can't see gate opening or the position of closing, therefore require electric control system and gatage measuring system necessary absolute reliable.Even after aperture scrambler or aperture Displaying Meter or the touch-screen fault, the position that must show gate, after any instrument or the touch-screen fault, should not influence other Presentation Function, at any time (contain powering-off state) and will be appreciated that all where gate is.And after the damage of conventional gatage measurement mechanism scrambler, the aperture numerical value of gate when cause is not known the scrambler damage, need be with closing gate to the complete shut-down position, change scrambler, operation return-to-zero key makes aperture be shown as zero, lift gate observation is again arrived complete shut-down with closing gate again, checks that demonstration should be zero; If water pump or genset move, then forbid closed shutter, where the device that can not alternate coding cannot see gate, and automation control system can not put into operation, has potential safety hazard.
The utility model content
The technical problems to be solved in the utility model is: after solving existing gatage scrambler or Displaying Meter or touch-screen fault, can not show the technical matters of gatage position.The utility model provides a kind of aperture measurement device that can carry three switch door aperture electric signal and switch door aperture machinery code-disc numeral to show simultaneously, can both know the aperture position of gate in the time of any situation.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of gatage measurement mechanism of carrying multiple signals, comprise measurement mechanism housing, transmission shaft, spring coupling, watch gear group, mechanical code-disc display and scrambler, described transmission shaft is connected by spring coupling with the watch gear group, the watch gear group has secondary gear at least, the main shaft of scrambler is coaxial or be fixedly connected with transmission shaft, machinery code-disc display has the code-disc gear, the code-disc gear of mechanical code-disc display and the afterbody gearing mesh of watch gear group.
In order to see the data of gatage convenient, intuitively, described mechanical code-disc display is installed on the measurement mechanism housing.
In order at any time to know the position of gate, the output terminal of described scrambler is connected with gatage Displaying Meter, first touch-screen and second touch-screen.
Be not easy to damage under rugged environment in order to ensure measurement mechanism, the degree of protection of described measurement mechanism housing reaches IP66.
The beneficial effects of the utility model are: the gatage measurement mechanism of these conveying multiple signals, in the time of any situation, can both know the aperture position of gate, and improved the reliability and the measuring accuracy of gatage measurement mechanism widely.And it is easy to maintenance, has reduced a large amount of Maintenance and Repair workloads, has improved work efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the specific embodiment of a kind of gatage measurement mechanism of carrying multiple signals of the present utility model.
Fig. 2 is a kind of multichannel aperture signal graph of carrying the gatage measurement mechanism of multiple signals of utility model.
Among the figure: 1. spring coupling 2. watch gear groups 3. mechanical code-disc display 4. scramblers
5. measurement mechanism housing 6. transmission shafts 7, gatage Displaying Meter
8, first touch-screen 9, second touch-screen
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Of the present utility model a kind of specific embodiment of carrying the gatage measurement mechanism of multiple signals as shown in Figure 1, it comprises measurement mechanism housing 5, transmission shaft 6, spring coupling 1, watch gear group 2, mechanical code-disc display 3 and scrambler 4, transmission shaft 6 is connected by spring coupling 1 with watch gear group 2, watch gear group 2 has secondary gear at least, the main shaft of scrambler 4 and transmission shaft 6 are coaxial or be fixedly connected, machinery code-disc display 3 has the code-disc gear, the code-disc gear of mechanical code-disc display 3 and the afterbody gearing mesh of watch gear group 2.In order to see the data of gatage convenient, intuitively, mechanical code-disc display 3 is installed on the measurement mechanism housing 5, and shows by the windowpane numeral.Be not easy to damage under rugged environment in order to ensure measurement mechanism, the degree of protection of measurement mechanism housing 5 reaches IP66.
When the withdrawal of hydraulic headstock gear piston rod, gate rises, and will drive transmission shaft 6 forward rotation, because transmission shaft 6 is connected by spring coupling 1 with watch gear group 2, turns round so transmission shaft 6 forward rotation just drive watch gear group 2 forwards; And mechanical code-disc display 3 passes through meshed transmission gear with watch gear group 2, so driving mechanical code-disc display 3, the running of watch gear group 2 forwards shows, because scrambler 4 is coaxial rotation with transmission shaft 6, so transmission shaft 6 forward rotation have also driven the axle forward rotation of scrambler 4 simultaneously, this moment, the aperture coded signal of output changed from small to big.When the hydraulic headstock gear piston rod stretches out, gate descends, and drives transmission shaft 6 backward rotation, because transmission shaft 6 is connected by spring coupling 1 with watch gear group 2, so transmission shaft 6 backward rotation just drive watch gear group 2 antiports; And mechanical code-disc display 3 passes through meshed transmission gear with watch gear group 2, so driving mechanical code-disc display 3, watch gear group 2 antiports show, because scrambler 4 is coaxial rotation with transmission shaft 6, so transmission shaft 6 backward rotation have also driven the axle backward rotation of scrambler 4 simultaneously, the aperture coded signal of output this moment from large to small.Above gatage measurement mechanism is equally applicable to winch hoist, as long as the rotation axis of transmission shaft 6 with the winch hoist motor is connected.
Of the present utility model a kind of multichannel aperture signal graph of carrying the gatage measurement mechanism of multiple signals as shown in Figure 2, the output terminal of scrambler 4 is connected with gatage Displaying Meter 7, first touch-screen 8 and second touch-screen 9.
This gatage measurement mechanism is by mechanical signal and two kinds of display modes of electric signal, and mechanical signal adopts mechanical code-disc display 3 numerals to show that watch gear group 2 and mechanical code-disc calculate according to the corresponding range of transmission shaft.Electric signal adopts scrambler 3 to carry signal, in order to improve the reliability of electric signal display part, adopts gatage Displaying Meter 7 and touch-screen to show simultaneously, and any one aperture shows fault, does not influence other aperture and shows.
Scrambler 4 output signals of selecting for use have enough capacity, can carry three road signals simultaneously.Scrambler 4 signal cables directly insert signal Processing 1XT upper end, a cable of 1XT lower end is connected with gatage Displaying Meter KDY, another root cable of 1XT lower end is connected with signal Processing 2XT upper end, a cable of 2XT lower end is connected with 1#PLC-DI2, show by touch-screen LCD1, another root cable of 2XT lower end is connected with 2#PLC-DI2, is shown by touch-screen LCD2; The input signal of aperture Displaying Meter and PLC-DI2 input signal must adopt photoelectricity to isolate, and do not disturb mutually.Signal Processing 1XT and signal Processing 2XT adopt photoelectricity to isolate, and do not disturb mutually.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the instructions, must determine its technical scope according to the claim scope.
Claims (4)
1. gatage measurement mechanism of carrying multiple signals, it is characterized in that: comprise measurement mechanism housing (5), transmission shaft (6), spring coupling (1), watch gear group (2), machinery code-disc display (3) and scrambler (4), described transmission shaft (6) is connected by spring coupling (1) with watch gear group (2), watch gear group (2) has secondary gear at least, the main shaft of scrambler (4) is coaxial or be fixedly connected with transmission shaft (6), machinery code-disc display (3) has the code-disc gear, the afterbody gearing mesh of the code-disc gear of mechanical code-disc display (3) and watch gear group (2).
2. a kind of gatage measurement mechanism of carrying multiple signals according to claim 1, it is characterized in that: described mechanical code-disc display (3) is installed on the measurement mechanism housing (5).
3. a kind of gatage measurement mechanism of carrying multiple signals according to claim 1 is characterized in that: the output terminal of described scrambler (4) is connected with gatage Displaying Meter (7), first touch-screen (8) and second touch-screen (9).
4. a kind of gatage measurement mechanism of carrying multiple signals according to claim 1, it is characterized in that: the degree of protection of described measurement mechanism housing (5) reaches IP66.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200496691U CN201974134U (en) | 2011-02-28 | 2011-02-28 | Strobe opening-degree measuring device for conveying multiple paths of signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200496691U CN201974134U (en) | 2011-02-28 | 2011-02-28 | Strobe opening-degree measuring device for conveying multiple paths of signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974134U true CN201974134U (en) | 2011-09-14 |
Family
ID=44579235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200496691U Expired - Fee Related CN201974134U (en) | 2011-02-28 | 2011-02-28 | Strobe opening-degree measuring device for conveying multiple paths of signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974134U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658928A (en) * | 2012-05-21 | 2012-09-12 | 濮阳市亚利机械制造有限公司 | External dredging machine for bin |
| CN103046517A (en) * | 2012-12-21 | 2013-04-17 | 江苏武东机械有限公司 | Steel dam gate |
| CN113512997A (en) * | 2021-09-15 | 2021-10-19 | 成都万江智控科技有限公司 | Screw gate position measurement and control device and gate control device |
-
2011
- 2011-02-28 CN CN2011200496691U patent/CN201974134U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658928A (en) * | 2012-05-21 | 2012-09-12 | 濮阳市亚利机械制造有限公司 | External dredging machine for bin |
| CN103046517A (en) * | 2012-12-21 | 2013-04-17 | 江苏武东机械有限公司 | Steel dam gate |
| CN113512997A (en) * | 2021-09-15 | 2021-10-19 | 成都万江智控科技有限公司 | Screw gate position measurement and control device and gate control device |
| CN113512997B (en) * | 2021-09-15 | 2021-12-10 | 成都万江智控科技有限公司 | Screw gate position measurement and control device and gate control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20170228 |