CN202927226U - Gate opening measurement transmitting device - Google Patents
Gate opening measurement transmitting device Download PDFInfo
- Publication number
- CN202927226U CN202927226U CN 201220512550 CN201220512550U CN202927226U CN 202927226 U CN202927226 U CN 202927226U CN 201220512550 CN201220512550 CN 201220512550 CN 201220512550 U CN201220512550 U CN 201220512550U CN 202927226 U CN202927226 U CN 202927226U
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- Prior art keywords
- gear
- gate
- conveying means
- guard shield
- output shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a gate opening measurement transmitting device comprising an input gear meshed with a gate open-close screw, wherein the input gear and a driven gear are installed on a transmission shaft, the driven gear is meshed with an output gear, the output gear is installed on an output shaft, and a coding sensor is installed on the output shaft, converts the quantity of rotation into electric signals, transmits the electric signals to a signal digital display transmitting device and then transmits the electric signals to a telecommunication interface. The gate opening measurement transmitting device can measure accurately the opening of a gate, provide accurate and stable opening signals of the gate to provide reliable data for the automatic control of the gate, and then achieve the accurate regulation of the opening of the gate. The gate opening measurement transmitting device is compact in structure, has safety protection measures and therefore is stable and reliable.
Description
Technical field
The utility model belongs to the gatage measurement and control area, particularly is applicable to the sluice control system based on the operation of leading screw regulating gate hoist.
Background technique
At present, water delivery gate in all parts of the country is controlled and the gate control field is most adopts the artificial controlled lock or automatically controls lock, and gate adopts leading screw to be connected with flashboard more, utilizes hoist to rotate and promotes the leading screw height, thereby change the gate lifting height.In the hydraulic engineering management and running such as various places feed ditch, water-carriage system, gate opening has direct impact to data such as water level, flows.In the manual operation process, change the gate opening height and often have the adjustment inaccuracy, open untimely drawback, this phenomenon has a strong impact on feed flow, the accuracy that water level is controlled.Nowadays, country greatly develops water conservancy informationization, and it is that the gate remote auto is controlled that the gate control mode is made the transition by manual control just rapidly, and accurately regulating gate aperture and remote transmission aperture signal just seem more important.
nowadays has multiple gatage display unit on market, there are a lot of problems, what have can't the remote transmission signal, some system architectures are compact not, there is no effective dust prevention, initiatively engaging gear is exposed to the outside for a long time, unshielded for a long time, can have a strong impact on signal reliability after operation, even some opening self-detective instrument can cause survey data inaccurate because of the reason of structure and metering system, therefore, study a kind of compact type, has safety prevention measure, the device that can accurately measure gatage just becomes the premise of accurate control water-carriage system coutroi velocity flow.
Summary of the invention
The utility model provides a kind of measure of gate position conveying means for solving the technical problem that exists in known technology, and this device can provide smart metastable gatage signal.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of measure of gate position conveying means, comprise the input gear with the engagement of gate opening/closing screw rod, described input gear is arranged on transmission shaft, on described transmission shaft, driven gear is installed, described driven gear and output gear engagement, described output gear is arranged on output shaft, on described output shaft, encoded transducer is installed, described encoded transducer imports remote communication interface into after amounts of rotation is converted to electrical signal input signal digital display conveying means.
Described transmission shaft and described output shaft are arranged on the gear train supporting frame, and described encoded transducer is rotatably connected on sensor support frame, and described sensor support frame and described gear train supporting frame all are fixed on base.
Described input gear, described transmission shaft, described driven gear, described output gear, described output shaft, described encoded transducer, described gear train supporting frame and described sensor support frame are housed in guard shield, and described guard shield is fixed by screws on described base; Described signal digital display conveying means and described remote communication interface all are fixed on described guard shield.
The outside of described guard shield is provided with the recess corresponding with the gate opening/closing screw rod at the described input gear of correspondence place, and the cross section of described recess is arcuation, and the tooth that input gear participates in engagement exposes to the open air outside described guard shield.
Advantage and the good effect that the utlity model has are: adopt cylindrical gear mechanism moving up and down of gate opening/closing screw rod to be converted into the rotation of output shaft, adopting encoded transducer that amounts of rotation is converted to electrical signal spreads out of again, can accurately measure gatage, smart metastable gatage signal is provided, control for the gate automation reliable basis is provided, and then realize the accuracy controlling of gate opening; And the utility model compact type has safety prevention measure, and is reliable and stable.
Description of drawings
Fig. 1 is front schematic view of the present utility model;
Fig. 2 is schematic rear view of the present utility model;
Fig. 3 is the exploded view of the utility model structure.
In figure: 1, signal digital display conveying means, 2, guard shield, 3, remote communication interface, 4, input gear, 5, transmission shaft, 6, output gear, 7, output shaft, 8, the gear train supporting frame, 9, driven gear, 10, base, 11, sensor support frame, 12, encoded transducer.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
See also Fig. 1～Fig. 3, a kind of measure of gate position conveying means, comprise the input gear 4 with the engagement of gate opening/closing screw rod, input gear 4 is arranged on transmission shaft 5, driven gear 9 is installed on transmission shaft 5, driven gear 9 and output gear 6 engagements, output gear 6 is arranged on output shaft 7, encoded transducer 12 is installed on output shaft 7, and encoded transducer 12 imports remote communication interface 3 into after amounts of rotation is converted to electrical signal input signal digital display conveying means 1.Input gear 4 rotates because of the displacement that the gate opening/closing guide screw movement produces, thereby driving output gear 6 rotates, the straight-line displacement amount of gate opening/closing leading screw is converted into amounts of rotation, import encoded transducer 12 into through suitable velocity ratio, encoded transducer 12 transfers amounts of rotation to electrical signal input signal digital display conveying means 1, and through remote communication interface 3 outputs.
In the present embodiment, transmission shaft 5 and output shaft 7 are arranged on gear train supporting frame 8, and encoded transducer 12 is rotatably connected on sensor support frame 11, and sensor support frame 11 and gear train supporting frame 8 all are fixed on base 10.This device can freely be installed on base 10 correct position on gate hoist easily when installing, make input gear 4 and gate opening/closing leading screw engagement good.
In the present embodiment, input gear 4, transmission shaft 5, driven gear 9, output gear 6, output shaft 7, encoded transducer 12, gear train supporting frame 12 and sensor support frame 11 are housed in guard shield 2, and guard shield 2 is fixed by screws on base 10; Signal digital display conveying means 1 and remote communication interface 3 all are fixed on guard shield 2.The power interface of this device also is fixed on guard shield 2.Guard shield 2 makes this device reach good dustproof grease proofing effect.In the maintenance maintenance process, only need unload the screw of secure shroud, can pull down guard shield and conveniently safeguard.
In the present embodiment, the outside of guard shield 2 is provided with the recess corresponding with the gate opening/closing screw rod at corresponding input gear 4 places, and the cross section of recess is arcuation, and the tooth that input gear participates in engagement exposes to the open air outside guard shield 2.Input gear 4 and gate opening/closing leading screw are closely meshed, thereby reach good acquisition precision and dustproof grease proofing effect, and make the structure of this device compacter.
The utility model is in the gate opening/closing process, signal process encoded transducer input signal digital display conveying means with transmission, this device can carry out corresponding regulating device range ability and starting altitude value according to on-the-spot gate parameter and enable possition, makes it accurately to show gate height.On-the-spot real-time digital shows the gate opening height, has the remote signal transfer function.According to field condition, operator can be according to real-time demonstration data, and accurately, the real-time height of regulating gate quickly, built-in signal teletransmission module can be imported signal into control terminal, lays the foundation for realizing that gate is accurately controlled automatically.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make a lot of forms, within these all belong to protection domain of the present utility model.
Claims (4)
1. measure of gate position conveying means, it is characterized in that, comprise the input gear with the engagement of gate opening/closing screw rod, described input gear is arranged on transmission shaft, on described transmission shaft, driven gear is installed, described driven gear and output gear engagement, described output gear is arranged on output shaft, on described output shaft, encoded transducer is installed, described encoded transducer imports remote communication interface into after amounts of rotation is converted to electrical signal input signal digital display conveying means.
2. measure of gate position conveying means according to claim 1, it is characterized in that, described transmission shaft and described output shaft are arranged on the gear train supporting frame, described encoded transducer is rotatably connected on sensor support frame, and described sensor support frame and described gear train supporting frame all are fixed on base.
3. measure of gate position conveying means according to claim 2, it is characterized in that, described input gear, described transmission shaft, described driven gear, described output gear, described output shaft, described encoded transducer, described gear train supporting frame and described sensor support frame are housed in guard shield, and described guard shield is fixed by screws on described base; Described signal digital display conveying means and described remote communication interface all are fixed on described guard shield.
4. measure of gate position conveying means according to claim 3, it is characterized in that, the outside of described guard shield is provided with the recess corresponding with the gate opening/closing screw rod at the described input gear of correspondence place, and the cross section of described recess is arcuation, and the tooth that input gear participates in engagement exposes to the open air outside described guard shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512550 CN202927226U (en) | 2012-09-29 | 2012-09-29 | Gate opening measurement transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512550 CN202927226U (en) | 2012-09-29 | 2012-09-29 | Gate opening measurement transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927226U true CN202927226U (en) | 2013-05-08 |
Family
ID=48217185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512550 Expired - Fee Related CN202927226U (en) | 2012-09-29 | 2012-09-29 | Gate opening measurement transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927226U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499758A (en) * | 2017-09-14 | 2017-12-22 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | A kind of long-range hydraulic control adjustable opening gate of sector-like shape funnel |
| CN110006337A (en) * | 2019-03-20 | 2019-07-12 | 安徽中科大国祯信息科技有限责任公司 | A kind of gatage sensor |
| CN111498520A (en) * | 2020-03-31 | 2020-08-07 | 华电曹妃甸重工装备有限公司 | Flow control device for opening and closing |
| CN115435144A (en) * | 2022-11-08 | 2022-12-06 | 中国空气动力研究与发展中心低速空气动力研究所 | Valve calibration device and valve calibration method for active jet |
-
2012
- 2012-09-29 CN CN 201220512550 patent/CN202927226U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499758A (en) * | 2017-09-14 | 2017-12-22 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | A kind of long-range hydraulic control adjustable opening gate of sector-like shape funnel |
| CN110006337A (en) * | 2019-03-20 | 2019-07-12 | 安徽中科大国祯信息科技有限责任公司 | A kind of gatage sensor |
| CN110006337B (en) * | 2019-03-20 | 2023-10-03 | 安徽中科大国祯信息科技有限责任公司 | Gate opening sensor |
| CN111498520A (en) * | 2020-03-31 | 2020-08-07 | 华电曹妃甸重工装备有限公司 | Flow control device for opening and closing |
| CN115435144A (en) * | 2022-11-08 | 2022-12-06 | 中国空气动力研究与发展中心低速空气动力研究所 | Valve calibration device and valve calibration method for active jet |
| CN115435144B (en) * | 2022-11-08 | 2023-01-24 | 中国空气动力研究与发展中心低速空气动力研究所 | Valve calibration device and valve calibration method for active jet |
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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: 20130508 Termination date: 20180929 |