CN202420841U - Dam floodgate rubber seal ring detection system - Google Patents
Dam floodgate rubber seal ring detection system Download PDFInfo
- Publication number
- CN202420841U CN202420841U CN2012200547787U CN201220054778U CN202420841U CN 202420841 U CN202420841 U CN 202420841U CN 2012200547787 U CN2012200547787 U CN 2012200547787U CN 201220054778 U CN201220054778 U CN 201220054778U CN 202420841 U CN202420841 U CN 202420841U
- Authority
- CN
- China
- Prior art keywords
- rubber seal
- sensor
- signal
- detection system
- data transmission
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to a dam floodgate rubber seal ring detection system. The detection system comprises a rubber seal ring, wherein the rubber seal ring is internally provided with a plurality of sensors, a signal outgoing line of each sensor is connected to a signal processing and data transmission control box, and the signal processing and data transmission control box is connected with a control chamber. The dam floodgate rubber seal ring detection system provided by the utility model can detect the changes of the compression amount of a dam floodgate seal ring body in real time all whether and further judge the degree of aging of the seal ring body, thus realizing automatic detection with high degree of accuracy and effectively avoiding safe accidents of the dam.
Description
Technical field
The utility model relates to dam flood-discharge gate safety detection technology field, particularly a kind of dam flood-discharge gate rubber seal detection system.
Background technology
The rubber seal that the dam flood-discharge gate uses is along with phenomenons such as aged deterioration appear in the prolongation of service time; Thereby cause dam potential safety hazard to occur; Because dam flood-discharge gate height is high, width is big, add the pressure of water, the degree of aging that personnel remove to detect the floodgate O-ring seal is difficulty quite; Therefore, press for a kind of quite good detecting means and realize in good time detection O-ring seal.
The utility model content
The technical matters that the utility model will solve is to overcome the above-mentioned deficiency of prior art; A kind of dam flood-discharge gate rubber seal detection system is provided; This dam flood-discharge gate rubber seal detection system can real-time round-the-clock detection floodgate rubber seal decrement variation, thereby judge the rubber seal degree of aging, robotization detects; Accuracy is high, effectively prevents the generation of dam safety accident.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of dam flood-discharge gate rubber seal detection system; Comprise rubber seal; Be provided with some sensors in the said rubber seal; The signal extension line of said each sensor all is connected to signal Processing and Data Transmission Controlling box, and said signal Processing links to each other with the pulpit with the Data Transmission Controlling box.
Be provided with some sensor mounting holes in the said rubber seal, said sensor is installed in the sensor mounting hole.
Said sensor comprises signal extension line, magnetic core, coil, connecting rod, coil protective case; Said connecting rod one end is provided with bulb; Said coil protective case exterior bottom is provided with down bulb, and the said bulb of going up is connected with last ball-and-socket is adaptive, said bulb and following adaptive connection of ball-and-socket down.
Sensor mounting hole two ends in the said rubber seal are respectively equipped with upper fixed seat and lower fixed seat, and the said ball-and-socket of going up connects upper fixed seat, and said ball-and-socket down connects lower fixed seat.
Said signal Processing links to each other with the pulpit through fieldbus with the Data Transmission Controlling box.
Said signal Processing and Data Transmission Controlling box comprise multidiameter option switch, accurate AC/DC modular converter, A/D modular converter, embedded computer system, field-bus interface and accurate sinusoidal signal generator; Said multidiameter option switch receives the instruction of said embedded computer system and accomplishes the multiple signals that some sensors in the rubber seal are sent here and select; Said accurate AC/DC modular converter is used for the sensor signal of multidiameter option switch gating is converted to the form of said A/D modular converter needs; Said A/D modular converter is used for the analog signal conversion of sensor acquisition is become the accessible digital signal of embedded computer system; Said embedded computer system is used for the sensor signal after the conversion of A/D modular converter is carried out computing; Field-bus interface is used for said embedded computer system and is connected with the communication of pulpit; Said accurate sinusoidal signal generator is used to that some sensors provide pumping signal in the said rubber seal.
Compared with prior art, the beneficial effect of the utility model:
The dam flood-discharge gate rubber seal detection system of the utility model is through being provided with some sensors in the rubber seal of each gate; Through sensor rubber seal decrement; Through cable sensor signal is drawn and receive signal Processing and Data Transmission Controlling box, signal condition and Data Transmission Controlling box are transferred to the pulpit through fieldbus after signal is carried out A/D conversion and computing; The pulpit personnel can real-time round-the-clock detection floodgate O-ring seal decrement change; Thereby judge that O-ring seal is a degree of aging, so that notify personnel further to handle, the The whole control testing process realizes robotization fully; Accuracy is high, can effectively prevent the generation of dam safety accident.
Description of drawings
Fig. 1 is a system architecture synoptic diagram of the present invention;
Fig. 2 is a sensor mounting arrangement synoptic diagram of the present invention;
Fig. 3 is signal Processing and a Data Transmission Controlling box internal circuit block diagram among Fig. 1.
Mark among the figure:The 1-sensor, 2-rubber seal, 3-signal Processing and Data Transmission Controlling box, 4-pulpit, 5-fieldbus; 6-signal extension line, 11-upper fixed seat, the last ball-and-socket of 12-, 13-connecting rod; The last bulb of 131-, 14-magnetic core, 15-coil, bulb under the 16-; Ball-and-socket under the 17-, 18-lower fixed seat, 19-coil protective case, 21-sensor mounting hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
The embodiment of the utility model is not limited to following examples, all belongs within the protection domain of the utility model in the various variations of making under the prerequisite that does not break away from the utility model aim.
Embodiment
Like Fig. 1, shown in Figure 2; The dam flood-discharge gate rubber seal detection system of the utility model; Comprise rubber seal 2; Be provided with some sensors 1 in the said rubber seal 2, the signal extension line 6 of said each sensor 1 all is connected to signal Processing and Data Transmission Controlling box 3, and said signal Processing links to each other with pulpit 4 with Data Transmission Controlling box 3.Be provided with some sensor mounting holes 21 in the said rubber seal 2, said sensor 1 is installed in the sensor mounting hole 21.Said sensor 1 comprises signal extension line 6, magnetic core 14, coil 15, connecting rod 13, coil protective case 19; Said connecting rod 13 1 ends are provided with bulb 131, and said coil protective case 19 exterior bottom are provided with down bulb 16, said going up bulb 131 and last 12 adaptive connections of ball-and-socket; Said bulb 16 and following 17 adaptive connections of ball-and-socket down; Through the design of bulb and ball-and-socket, when the time spent of doing that rubber seal 2 receives different directions power, the bulb of sensor 1 can rotate in ball-and-socket; Reduce the effect of tangential force greatly, sensor 1 is difficult for being damaged.Sensor mounting hole 21 two ends in the said rubber seal 2 are respectively equipped with upper fixed seat 11 and lower fixed seat 18, and the said ball-and-socket 12 of going up connects upper fixed seat 11, and said ball-and-socket 17 down connects lower fixed seat 18.Said signal Processing links to each other with pulpit 4 through fieldbus 5 with Data Transmission Controlling box 3.Wherein, When rubber seal 2 is made, reserve sensor mounting hole 21, pre-buried said upper fixed seat 11 and lower fixed seat 18; During the sealing assembling; Ball-and-socket 12 on the part of sensor 1, and connecting rod 13, the magnetic core 14 that has a bulb 131 is assembled together and constitutes first parts, and first parts are threaded onto on the pre-buried upper fixed seat 11 through last ball-and-socket 12 self; Bulb 16, following ball-and-socket 17 were assembled together with lower fixed seat 18 and constitute second parts under coil 15, coil protective case 19 reached.During installation first parts are inserted in second parts, again through post-cure, sensor 1 is sealed in the rubber seal 2, sensor signal extension line 6 stretches out outside the rubber seal 2.
As shown in Figure 3, said signal Processing and Data Transmission Controlling box 3 comprise multidiameter option switch, accurate AC/DC modular converter, A/D modular converter, embedded computer system, field-bus interface and accurate sinusoidal signal generator; Said multidiameter option switch receives the instruction of said embedded computer system and accomplishes the multiple signals that some sensors in the rubber seal are sent here and select; Said accurate AC/DC modular converter is used for the sensor signal of multidiameter option switch gating is converted to the form of said A/D modular converter needs; Said A/D modular converter is used for the analog signal conversion of sensor acquisition is become the accessible digital signal of embedded computer system; Said embedded computer system is used for the sensor signal after the conversion of A/D modular converter is carried out computing; Field-bus interface is used for said embedded computer system and is connected with the communication of pulpit; Said accurate sinusoidal signal generator is used to that some sensors provide pumping signal in the said rubber seal.
The principle of work of the utility model is described below:
Sealing is installed in the some level sensors 1 real-time decrement that detects O-ring seal 2 diverse locations in the rubber seal 2; Through signal extension line 6 all decrement signals are outputed in signal Processing and the Data Transmission Controlling box 3; After 3 pairs of all decrement signals of said signal Processing and Data Transmission Controlling box carried out A/D conversion and computing, the data message after will handling through RS485 or CAN fieldbus 5 was delivered to pulpit 4.The data that 4 pairs of said signal conditions in pulpit and Data Transmission Controlling box 3 are sent here are monitored in real time, judge rubber seal 2 degree of agings, are convenient to the O-ring seal situation is monitored.Wherein, Said signal extension line 6 adopts cable, and it has two effects: the one, the output signal of sensor 1 is drawn, and the 2nd, be sensor 1 power supply; Because after in case gate rubber seal 2 installs; Exist always, possibly continue several years, giving sensor 1 power supply with battery is impossible realize.
The dam flood-discharge gate rubber seal detection system of the utility model is through being provided with some sensors in the rubber seal of each gate; Through sensor rubber seal decrement; Through cable sensor signal is drawn and receive signal Processing and Data Transmission Controlling box, signal condition and Data Transmission Controlling box are transferred to the pulpit through fieldbus after signal is carried out A/D conversion and computing; The pulpit personnel can real-time round-the-clock detection floodgate O-ring seal the decrement situation; Thereby judge the O-ring seal degree of aging, be convenient to the rubber seal situation is monitored that the The whole control testing process realizes robotization fully; Accuracy is high, can effectively prevent the generation of dam safety accident.
Combine accompanying drawing that the embodiment of the utility model is described in detail above; But the utility model is not limited to the foregoing description; In the ken that those of ordinary skills possessed, can also make various variations, these variations all belong within the protection domain of the utility model.
Claims (6)
1. dam flood-discharge gate rubber seal detection system; It is characterized in that: comprise rubber seal; Be provided with some sensors in the said rubber seal; The signal extension line of said each sensor all is connected to signal Processing and Data Transmission Controlling box, and said signal Processing links to each other with the pulpit with the Data Transmission Controlling box.
2. dam flood-discharge gate rubber seal detection system according to claim 1, it is characterized in that: be provided with some sensor mounting holes in the said rubber seal, said sensor is installed in the sensor mounting hole.
3. dam flood-discharge gate rubber seal detection system according to claim 2; It is characterized in that: said sensor comprises signal extension line, magnetic core, coil, connecting rod, coil protective case; Said connecting rod one end is provided with bulb; Said coil protective case exterior bottom is provided with down bulb, and the said bulb of going up is connected with last ball-and-socket is adaptive, said bulb and following adaptive connection of ball-and-socket down.
4. dam flood-discharge gate rubber seal detection system according to claim 3; It is characterized in that: the sensor mounting hole two ends in the said rubber seal are respectively equipped with upper fixed seat and lower fixed seat; The said ball-and-socket of going up connects upper fixed seat, and said ball-and-socket down connects lower fixed seat.
5. according to each described dam flood-discharge gate rubber seal detection system of claim 1 to 4, it is characterized in that: said signal Processing links to each other with the pulpit through fieldbus with the Data Transmission Controlling box.
6. dam flood-discharge gate rubber seal detection system according to claim 5 is characterized in that: said signal Processing and Data Transmission Controlling box comprise multidiameter option switch, accurate AC/DC modular converter, A/D modular converter, embedded computer system, field-bus interface and accurate sinusoidal signal generator; Said multidiameter option switch receives the instruction of said embedded computer system and accomplishes the multiple signals that some sensors in the rubber seal are sent here and select; Said accurate AC/DC modular converter is used for the sensor signal of multidiameter option switch gating is converted to the form of said A/D modular converter needs; Said A/D modular converter is used for the analog signal conversion of sensor acquisition is become the accessible digital signal of embedded computer system; Said embedded computer system is used for the sensor signal after the conversion of A/D modular converter is carried out computing; Field-bus interface is used for said embedded computer system and is connected with the communication of pulpit; Said accurate sinusoidal signal generator is used to that some sensors provide pumping signal in the said rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200547787U CN202420841U (en) | 2012-02-20 | 2012-02-20 | Dam floodgate rubber seal ring detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200547787U CN202420841U (en) | 2012-02-20 | 2012-02-20 | Dam floodgate rubber seal ring detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420841U true CN202420841U (en) | 2012-09-05 |
Family
ID=46745596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200547787U Expired - Fee Related CN202420841U (en) | 2012-02-20 | 2012-02-20 | Dam floodgate rubber seal ring detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257038A (en) * | 2012-02-20 | 2013-08-21 | 成都太微电子科技有限公司 | Dam flood-discharge gate rubber sealing-ring detection system and detection method |
| CN104747719A (en) * | 2015-03-27 | 2015-07-01 | 苏州宝骅机械技术有限公司 | Sealing-face-stress-sensible sealing assembly |
-
2012
- 2012-02-20 CN CN2012200547787U patent/CN202420841U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257038A (en) * | 2012-02-20 | 2013-08-21 | 成都太微电子科技有限公司 | Dam flood-discharge gate rubber sealing-ring detection system and detection method |
| CN103257038B (en) * | 2012-02-20 | 2015-11-04 | 成都太微电子科技有限公司 | A kind of dam flood-discharge gate rubber seal detection system and detection method |
| CN104747719A (en) * | 2015-03-27 | 2015-07-01 | 苏州宝骅机械技术有限公司 | Sealing-face-stress-sensible sealing assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105319475B (en) | abnormal connection detecting method | |
| CN204940212U (en) | Type shunting water conservancy gate easy to control | |
| CN210534571U (en) | Composite insulator self-cleaning and hydrophobicity detection control system | |
| CN202420841U (en) | Dam floodgate rubber seal ring detection system | |
| CN209561783U (en) | A kind of charging gun with temperature sense function | |
| CN204706111U (en) | Across river transmission line wire light-emitting caution ball | |
| CN203850099U (en) | Pre-alarm transformer based on transformer oil monitoring | |
| CN203850817U (en) | Device for achieving null line breaking alarm and protection based on three-phase four-line current monitoring | |
| CN103257038B (en) | A kind of dam flood-discharge gate rubber seal detection system and detection method | |
| CN207939175U (en) | A kind of novel transformer substation cable cover | |
| CN203625976U (en) | Substation fire pool allowing water supplementation through intelligent monitoring | |
| CN204267429U (en) | Novel hydraulic power switch cabinet | |
| CN205003239U (en) | Power transformer winding becomes flexible defect diagnostic system | |
| CN204847957U (en) | Tower crane all -in -one | |
| CN204298000U (en) | Two suspension centre draw off gear sync detection circuit | |
| CN204677545U (en) | A kind of hydralic hose booster monitoring device | |
| CN204012617U (en) | Wind electric converter rack cable sealing device | |
| CN203851077U (en) | Automatic output power conversion control system for multi-torque motors | |
| CN202768537U (en) | Protection system for hydraulic system of heading machine | |
| CN200990340Y (en) | Submensible automatic liquid level switch | |
| CN203922536U (en) | Tower crane overload limiter | |
| CN102183971B (en) | Automatic water-replenishing device for gas producer | |
| CN205405147U (en) | Container shipment case position automatic determination device | |
| CN205391539U (en) | Fire pump intelligence inspection device | |
| CN206116356U (en) | Automatic survey two ingredient silica gel stabilizing effect's of subassembly terminal box module |
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 |
Granted publication date: 20120905 Termination date: 20180220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |