CN204937412U - A kind of windlass monitoring system - Google Patents
A kind of windlass monitoring system Download PDFInfo
- Publication number
- CN204937412U CN204937412U CN201520765626.1U CN201520765626U CN204937412U CN 204937412 U CN204937412 U CN 204937412U CN 201520765626 U CN201520765626 U CN 201520765626U CN 204937412 U CN204937412 U CN 204937412U
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- CN
- China
- Prior art keywords
- windlass
- monitoring system
- computer
- chain
- winch
- 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
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- Indicating And Signalling Devices For Elevators (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A kind of windlass monitoring system, it comprises frame, frame is provided with winch, the supply line of winch is provided with amperemeter/ammtr, winch is arranged with chain, chain is provided with chain blocking device, chain blocking device lower end is provided with pressure sensor, winch is provided with coder, wherein pressure sensor, coder and amperemeter/ammtr are all connected with the input port of lower computer, the serial ports of lower computer is connected with the serial ports of upper computer, and upper computer comprises human-computer interaction device, and amperemeter/ammtr is also connected with current transformer.It can solve prior art detects inaccuracy and inconvenience problem to the stressed of anchor chain and other working condition.
Description
Technical field
The utility model belongs to equipment monitor monitoring system field, is specifically related to the device that a kind of anchor to using in offshore semi-submersible type drilling platform and anchor chain detect.
Background technology
The mooring location of offshore semi-submersible type drilling platform is fixed by anchor and anchor chain, and platform works under being docked in this severe condition of wind and waves for a long time.Present stage, most of platform employs the pulling force of pressure sensor monitoring anchor chain, for anchor chain enter water length, the elevator motor of flexible anchor chain all do not have systematic detection, is only difficult to the actual loading of Measurement accuracy anchor chain with pulling force.This concept that the application proposes at this point " windlass monitoring system ", adds the detection that anchor chain enters water length, winch electric current, stressed and other mode of operation of COMPREHENSIVE CALCULATING anchor chain.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of windlass monitoring system provided, it can solve prior art detects inaccuracy and inconvenience problem to the stressed of anchor chain and other working condition.
The object of utility model is achieved in that
A kind of windlass monitoring system, it comprises frame, frame is provided with winch, the supply line of winch is provided with amperemeter/ammtr, winch is arranged with chain, chain is provided with chain blocking device, chain blocking device lower end is provided with pressure sensor, winch is provided with coder, wherein pressure sensor, coder and amperemeter/ammtr are all connected with the input port of lower computer, the serial ports of lower computer is connected with the serial ports of upper computer, and upper computer comprises human-computer interaction device, and amperemeter/ammtr is also connected with current transformer.
Above-mentioned upper computer is PC or server, and lower computer is Single Chip Microcomputer (SCM) system or PLC.
Above-mentioned lower computer is connected with upper computer by RS485.
Above-mentioned human-computer interaction device comprises display equipment and input media.
Aforementioned display device device is telltale, and input media is touch pad.
Above-mentioned upper computer also comprises external output unit and communication protocol.
Above-mentioned external output unit comprises SD card device, buzzer phone, alarm lamp and communication module.
Above-mentioned communication protocol comprises Modbus communication protocol.
Above-mentioned communication module comprises CAN/profiBus communication protocol.
The utility model achieves following technique effect:
Adopt said structure, transfer to suitable length when anchor chain and namely lock anchor chain, pressure sensor is installed on the bottom of anchor chain lockout mechanism, calculates according to the pressure of bottom the pulling force that anchor chain bears; The number of turns of the spool turns of coder record elevator driven by motor, calculates the length entering water of anchor chain thus, the working current of amperemeter/ammtr monitoring elevator motor, like this can precisely, stressed and other mode of operation of comprehensively measuring and calculating anchor chain easily.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is system chart of the present utility model;
Fig. 3 is the structured flowchart of upper computer;
Fig. 4 is the structural representation of chain blocking device in the utility model.
Detailed description of the invention
A kind of windlass monitoring system as shown in Figure 1 to Figure 3, it comprises frame 1, frame 1 is provided with winch 2, the supply line 3 of winch 2 is provided with amperemeter/ammtr 4, winch 2 is arranged with chain 5, chain 5 is provided with chain blocking device 6, chain blocking device 6 lower end is provided with pressure sensor 7, winch 2 is provided with coder 8, wherein pressure sensor 7, coder 8 and amperemeter/ammtr 4 are all connected with the input port of lower computer 10, the serial ports of lower computer 10 is connected with the serial ports of upper computer 11, upper computer 11 comprises human-computer interaction device 9, amperemeter/ammtr 4 is also connected with current transformer 12.
Described upper computer 11 is PC or server, and lower computer 10 is Single Chip Microcomputer (SCM) system or PLC.
Described lower computer 10 is connected with upper computer 11 by RS485.
Described human-computer interaction device 9 comprises display equipment 13 and input media 14.
Described display equipment 13 is telltale, and input media 14 is touch pad.
Described upper computer 11 also comprises external output unit 15 and communication protocol 16.
Described external output unit 15 comprises SD card device 17, buzzer phone 18, alarm lamp 19 and communication module 20.
Described communication protocol 16 comprises Modbus communication protocol.
Described communication module 20 comprises CAN/profiBus communication protocol.
As shown in Figure 4, chain blocking device comprises supporter 21, and supporter 21 is provided with cramping body, and cramping body comprises the first cramping body 22 and the second cramping body 23, first cramping body 22 is connected with supporter 21 surface by sliding track mechanism with the second cramping body 23.
Adopt said structure, transfer to suitable length when anchor chain 24 and namely lock anchor chain, pressure sensor is installed on the bottom of anchor chain lockout mechanism, the pulling force that anchor chain bears is calculated according to the pressure of bottom, in order to improve accuracy rate, general use 4 pressure sensors, are arranged on the bottom of lockout mechanism; The number of turns of the spool turns of coder record elevator driven by motor, calculates the length entering water of anchor chain thus, the working current of amperemeter/ammtr monitoring elevator motor.
Claims (9)
1. a windlass monitoring system, it is characterized in that: it comprises frame (1), frame (1) is provided with winch (2), the supply line (3) of winch (2) is provided with amperemeter/ammtr (4), winch (2) is arranged with chain (5), chain (5) is provided with chain blocking device (6), chain blocking device (6) lower end is provided with pressure sensor (7), winch (2) is provided with coder (8), wherein pressure sensor (7), coder (8) and amperemeter/ammtr (4) are all connected with the input port of lower computer (10), the serial ports of lower computer (10) is connected with the serial ports of upper computer (11), upper computer (11) comprises human-computer interaction device (9), amperemeter/ammtr (4) is also connected with current transformer (12).
2. a kind of windlass monitoring system according to claim 1, is characterized in that: described upper computer (11) is PC or server, and lower computer (10) is Single Chip Microcomputer (SCM) system or PLC.
3. a kind of windlass monitoring system according to claim 1, is characterized in that: described lower computer (10) is connected with upper computer (11) by RS485.
4. a kind of windlass monitoring system according to claim 1, is characterized in that: described human-computer interaction device (9) comprises display equipment (13) and input media (14).
5. a kind of windlass monitoring system according to claim 4, it is characterized in that: described display equipment (13) is telltale, input media (14) is touch pad.
6. a kind of windlass monitoring system according to claim 1, is characterized in that: described upper computer (11) also comprises external output unit (15) and communication protocol (16).
7. a kind of windlass monitoring system according to claim 6, is characterized in that: described external output unit (15) comprises SD card device (17), buzzer phone (18), alarm lamp (19) and communication module (20).
8. a kind of windlass monitoring system according to claim 6, is characterized in that: described communication protocol (16) comprises Modbus communication protocol.
9. a kind of windlass monitoring system according to claim 7, is characterized in that: described communication module (20) comprises CAN/profiBus communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765626.1U CN204937412U (en) | 2015-09-30 | 2015-09-30 | A kind of windlass monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765626.1U CN204937412U (en) | 2015-09-30 | 2015-09-30 | A kind of windlass monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204937412U true CN204937412U (en) | 2016-01-06 |
Family
ID=55004858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765626.1U Expired - Fee Related CN204937412U (en) | 2015-09-30 | 2015-09-30 | A kind of windlass monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204937412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516009A (en) * | 2016-10-28 | 2017-03-22 | 苏州沃宁安全技术有限公司 | Automatic ship anchor chain control system |
| CN112032002A (en) * | 2020-08-03 | 2020-12-04 | 广东工业大学 | Offshore wind power generation system and adjusting method |
-
2015
- 2015-09-30 CN CN201520765626.1U patent/CN204937412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516009A (en) * | 2016-10-28 | 2017-03-22 | 苏州沃宁安全技术有限公司 | Automatic ship anchor chain control system |
| CN112032002A (en) * | 2020-08-03 | 2020-12-04 | 广东工业大学 | Offshore wind power generation system and adjusting method |
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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 |
Granted publication date: 20160106 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |