CN203070038U - Electric workover machine control system - Google Patents
Electric workover machine control system Download PDFInfo
- Publication number
- CN203070038U CN203070038U CN 201320014998 CN201320014998U CN203070038U CN 203070038 U CN203070038 U CN 203070038U CN 201320014998 CN201320014998 CN 201320014998 CN 201320014998 U CN201320014998 U CN 201320014998U CN 203070038 U CN203070038 U CN 203070038U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- control system
- plc module
- motor
- sensor
- 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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- Control Of Multiple Motors (AREA)
Abstract
The utility model relates to an electric workover machine control system. The electric workover machine control system comprises a touch screen, a PLC module, a control table, a sensor, a frequency converter and a motor set, wherein the control table is respectively connected with the sensor, the frequency converter and the PLC module through signal wire, the touch screen is connected with the PLC module through communication cable, and the frequency converter is connected with the motor set through cable.
Description
Technical field
The utility model relates to a kind of underground equipment, is specifically related to a kind of electric workover rig control system.
Background technology
Manufacturing and designing of down-hole or subsurface equipment should be in line with the principle of " advanced, reliable, safety, convenience, economy ", adopt advanced, ripe new technology, new construction, at present more and more higher to the requirement of electric workover rig, should be able to satisfy particular job parameter of workover rig, and making it have very strong overload capacity, high reliability and high anti-jamming capacity, existing equipment is difficult to satisfy the demands.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, a kind of electric workover rig control system has been proposed, described system has that excellent speed adjusting performance, overload capacity are strong, reliability is high, antijamming capability is strong, layout is reasonable, easy and simple to handle reliable, interchangeability is strong, be easy to safeguard and characteristics such as maintenance, and give full play to the advantage of digital Control Technology, Frequency Conversion Drive Technology, PLC and field bus technique, can optimal control and the whole well workover process of monitoring.
The technical solution of the utility model is, a kind of electric workover rig control system, comprise touch-screen, PLC module, control desk, sensor, frequency converter and group of motors, described control desk is connected with sensor, frequency converter and PLC module respectively by signal wire, described touch-screen is connected with the PLC module by communication cable, and described frequency converter is connected with group of motors by cable.
Described group of motors comprises ac variable-frequency electric motor, frequency conversion fan motor, main hydraulic system motor, air compressor motor and the dish hydraulic motor of stopping.
The beneficial effects of the utility model:
The utlity model has that excellent speed adjusting performance, overload capacity are strong, reliability is high, antijamming capability is strong, layout is reasonable, easy and simple to handle reliable, interchangeability is strong, be easy to safeguard and characteristics such as maintenance, and give full play to the advantage of digital Control Technology, Frequency Conversion Drive Technology, PLC and field bus technique, can optimal control and the whole well workover process of monitoring.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among the figure, 1, touch-screen; 2, PLC module; 3, control desk; 4, sensor; 5, frequency converter.
Embodiment
Referring to shown in Figure 1, the utility model comprises touch-screen 1, PLC module 2, control desk 3, sensor 4 and frequency converter 5, described control desk 3 is connected with sensor 4, frequency converter 5 and PLC module 2 respectively by signal wire, and described touch-screen 1 is connected with PLC module 2 by communication cable.Described frequency converter 5 is connected with group of motors by cable.Described group of motors comprises ac variable-frequency electric motor, frequency conversion fan motor, main hydraulic system motor, air compressor motor and the dish hydraulic motor of stopping.
The PLC module adopts the control of Siemens S7-300 series of PLC, and main hardware is configured to:
1) switch power module: HF400W-24 17A(2) provides direct supply, ups power for PLC.The 400V/220V control transformer.
2) CPU module: compact CPU313C-2DP has integrated digital I/O and 2 PROFIBUS-DP main websites, from station interface.
3) digital quantity input/output module: DI32/DO32 * DC24V.
4) analog quantity load module: SM331 has 8 passages.
5) counter module: FM350.
Touch-screen adopts the liquid crystal touch screen operation, can monitor various service datas, possesses perfect defencive function and locating and monitoring system.Be provided with complete Chinese touch-screen, carry out system failure self check and processing by man-machine interface; Make things convenient for technician and operating personnel's maintenance and on-site supervision.Frequency converter is provided with panel operation and two kinds of functions of peripheral operation, namely can operate frequency converter operation and monitoring on the frequency converter guidance panel, shows various parameters.Equally also can carry out same operation and monitoring in the place away from the about 10M of frequency converter.
The major parameter that touch-screen need show has: suspending weight, dish stop system pressure, just change indication, counter-rotating indication, brake indication, braking warning indication, indicating fault, overweight indication, voltage demonstration, input current, output current, frequency, also can dynamically show hook height.
Claims (2)
1. electric workover rig control system, it is characterized in that: comprise touch-screen, PLC module, control desk, sensor, frequency converter and group of motors, described control desk is connected with sensor, frequency converter and PLC module respectively by signal wire, described touch-screen is connected with the PLC module by communication cable, and described frequency converter is connected with group of motors by cable.
2. electric workover rig control system according to claim 1 is characterized in that: described group of motors comprises ac variable-frequency electric motor, frequency conversion fan motor, main hydraulic system motor, air compressor motor and the dish hydraulic motor of stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014998 CN203070038U (en) | 2013-01-12 | 2013-01-12 | Electric workover machine control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014998 CN203070038U (en) | 2013-01-12 | 2013-01-12 | Electric workover machine control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070038U true CN203070038U (en) | 2013-07-17 |
Family
ID=48768806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014998 Expired - Fee Related CN203070038U (en) | 2013-01-12 | 2013-01-12 | Electric workover machine control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485727A (en) * | 2013-10-16 | 2014-01-01 | 通化石油化工机械制造有限责任公司 | Control system for normative and sequential lifting of well drill/workover rig |
| CN104895512A (en) * | 2014-03-06 | 2015-09-09 | 中国石油化工股份有限公司 | Network power supply intelligent well workover system |
-
2013
- 2013-01-12 CN CN 201320014998 patent/CN203070038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485727A (en) * | 2013-10-16 | 2014-01-01 | 通化石油化工机械制造有限责任公司 | Control system for normative and sequential lifting of well drill/workover rig |
| CN103485727B (en) * | 2013-10-16 | 2015-07-22 | 通化石油化工机械制造有限责任公司 | Control system for normative and sequential lifting of well drill/workover rig |
| CN104895512A (en) * | 2014-03-06 | 2015-09-09 | 中国石油化工股份有限公司 | Network power supply intelligent well workover system |
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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: 20130717 Termination date: 20190112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |