CN200972388Y - Displacement collection device for belt beam unit ergogram - Google Patents
Displacement collection device for belt beam unit ergogram Download PDFInfo
- Publication number
- CN200972388Y CN200972388Y CN 200620009849 CN200620009849U CN200972388Y CN 200972388 Y CN200972388 Y CN 200972388Y CN 200620009849 CN200620009849 CN 200620009849 CN 200620009849 U CN200620009849 U CN 200620009849U CN 200972388 Y CN200972388 Y CN 200972388Y
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- transmission wheel
- displacement
- bracket
- utility
- wheel shaft
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Abstract
The utility model provides a displacing and collecting device for an indicator diagram of a belt drive pump unit, including an installation rack, a bracket, a transmission wheel, a transmission wheel shaft and an elastic element; wherein, the installation rack is articulated with the bracket; the elastic element is arranged in between; the transmission wheel shaft is positioned on the bracket and the transmission wheel is arranged on the transmission wheel shaft. The utility model adopts transmission by wheels, thereby realizing a real-time detection of displacement of the indicator diagram of the belt drive pump unit, which is characterized in long service life, high reliability, convenient installation, accurate measuring and endurable in operating under poor conditions.
Description
Technical field
The utility model relates to the test harvester of displacement in the pumping-unit workdone graphic in oil field.
Background technology
Usually use displacement transducer in the displacement measurement of the pumping-unit workdone graphic that use in the oil field, general adopt backguy, Hall, near modes such as switch, angular displacements, all there is deficiency more or less in these sensors, have can not extended immobilization on oil pumper, the oil pumper of the non-uniform rotation of not energy measurement that has, what have can't install, and what have is difficult to adapt to rugged surroundings.Displacement transducer is an indispensable ingredient in the pumping-unit workdone graphic test, but on belt oil pumping machine, traditional displacement transducer can't be installed.
Summary of the invention
The deficiency that the displacement transducer that the utility model uses at existing means for oilfield oil pump indicating diagram test exists provides a kind of belt oil pumping machine load-position diagram displacement acquisition device of measuring accurately, working for a long time under rugged surroundings.
The utility model adopts following technical solution:
Belt oil pumping machine load-position diagram displacement acquisition device comprises erecting frame, support, power wheel, power axle and elastic body, and erecting frame and support are hinged, are provided with elastic body between the two, and power axle is rack-mount, and power wheel is installed on the power axle.
During use, erecting frame is installed on the frame of belt oil pumping machine, power wheel is contacted with the roller of belt oil pumping machine.Because be provided with elastic body between erecting frame and the support, power wheel and roller contact gear ratio are tightr, will drive power wheel during roller work and rotate.Adopt the input processor to detect the rotating speed and the direction of power wheel, the signal that detects is reached microprocessor.Microprocessor just can calculate corresponding displacement in the upper and lower stroke of oil pumper according to the radius of the speed that detects, direction and known transmission wheel, and converts standard signal (4-20mA) access data acquisition equipment to.
The mode that the utility model adopts the roller transmission can realize the displacement of belt oil pumping machine load-position diagram is measured in real time.Have the life-span long, reliability is high, easy for installation, the characteristics measuring accurately, can work under rugged surroundings for a long time.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, power wheel, 2, the oil pumper roller, 3, erecting frame, 4, support, 5, power axle, 6, torsion spring.
Embodiment:
Embodiment
As depicted in figs. 1 and 2, belt oil pumping machine load-position diagram displacement acquisition device of the present utility model mainly is made up of erecting frame 3, support 4, power wheel 1, power axle 5 and torsion spring 6.Erecting frame 3 is hinged with support 4, and torsion spring 6 is housed on the jointed shaft between the two, and on erecting frame 3, the other end is not on support 4 for torsion spring 6 one ends.Power axle 5 is installed on the support 4, and power wheel 1 is installed on the power axle 5.
Erecting frame 3 is installed on the frame of belt oil pumping machine, the power wheel 1 with radii fixus closely contacts with oil pumper roller 2 under the effect of torsion spring 6, guarantees two-wheeled transmission in full force and effect, so the line-spacing that two-wheeled rotates equates.Microprocessor detects speed, the direction of power wheel 1 according to the input processor, radius according to known transmission wheel 1, just can calculate corresponding displacement in the upper and lower stroke of oil pumper, and convert standard signal (4-20mA) access data acquisition equipment to, measure load-position diagram.
Claims (1)
1, a kind of belt oil pumping machine load-position diagram displacement acquisition device, comprise erecting frame, support, power wheel, power axle and elastic body, it is characterized in that: erecting frame and support are hinged, are provided with elastic body between the two, power axle is rack-mount, and power wheel is installed on the power axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009849 CN200972388Y (en) | 2006-09-20 | 2006-09-20 | Displacement collection device for belt beam unit ergogram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009849 CN200972388Y (en) | 2006-09-20 | 2006-09-20 | Displacement collection device for belt beam unit ergogram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972388Y true CN200972388Y (en) | 2007-11-07 |
Family
ID=38883642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620009849 Expired - Lifetime CN200972388Y (en) | 2006-09-20 | 2006-09-20 | Displacement collection device for belt beam unit ergogram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200972388Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457641A (en) * | 2018-05-25 | 2018-08-28 | 锦州锦研科技有限责任公司 | Portable bailing formula oil pumping pump condition diagnostic device |
-
2006
- 2006-09-20 CN CN 200620009849 patent/CN200972388Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457641A (en) * | 2018-05-25 | 2018-08-28 | 锦州锦研科技有限责任公司 | Portable bailing formula oil pumping pump condition diagnostic device |
| CN108457641B (en) * | 2018-05-25 | 2023-11-21 | 锦州锦研科技有限责任公司 | Portable bailing type pumping unit pump condition diagnosis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINAN NEW GIGANANO LONG-DISTANCE MEASURING + CONTR Free format text: FORMER NAME: XINJINA LONG-RANGE SURVEY + CONTROL CO., LTD., JINAN |
|
| CP03 | Change of name, title or address |
Address after: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza Building 8, room 1-805 Patentee after: Jinan New GigaNano Long-Distance Measuring & Control Co., Ltd. Address before: Room A507 No. 750 University Science and Technology Park Xinyu Road, Ji'nan hi tech Development Zone of Shandong province 250101 Patentee before: Xinjina Long-range Survey & Control Co., Ltd., Jinan |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071107 |
|
| EXPY | Termination of patent right or utility model |