CN204679344U - The dedicated tensile test machine of steel wire rope of oil pumping unit - Google Patents
The dedicated tensile test machine of steel wire rope of oil pumping unit Download PDFInfo
- Publication number
- CN204679344U CN204679344U CN201520418010.7U CN201520418010U CN204679344U CN 204679344 U CN204679344 U CN 204679344U CN 201520418010 U CN201520418010 U CN 201520418010U CN 204679344 U CN204679344 U CN 204679344U
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- CN
- China
- Prior art keywords
- wire rope
- pumping unit
- oil pumping
- steel wire
- pull bar
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a kind of dedicated tensile test machine of steel wire rope of oil pumping unit, comprise frame (1), cylinder installation seat (2), hydraulic jack (3), connector (4), pull bar (5), wire rope contiguous block (6), wire rope (7), circle chuck (8) and protection network (9), the utility model has the advantages that: simple and practical, convenient to operation, enough large tensile load can be provided, the tensile load that can bear with rope body bound fraction by the normal condition detection rope socket used, wire rope is avoided to occur quality problems and cause economic loss.
Description
Technical field
The utility model relates to oil pumper manufacturing field of equipment, is specifically related to a kind of dedicated tensile test machine of steel wire rope of oil pumping unit.
Background technology
Steel wire rope of oil pumping unit structurally generally includes steel wire rope body and is arranged at the rope socket at steel wire rope body two ends, and rope socket and steel wire rope body adopt pressing machine to be pressed into one.The quality of steel wire rope of oil pumping unit directly can determine the normal Production Life of oil well to a certain extent, if quality problems appear in steel wire rope of oil pumping unit in field produces, whole oil well very likely can be caused to scrap, and the economic loss caused is very huge.
Steel wire rope of oil pumping unit in use needs to bear correct tension load from oil pumper usually more than 3-12 ton, steel wire rope of oil pumping unit is in particular cases even needed to bear the pulling force of overload at some, therefore, steel wire rope of oil pumping unit must carry out two quiet tensile tests of wire rope (jointly bearing) by 1.5 of specified polished rod load times after producing, all must not occur sliding or loosening, emphasis is the pulling force that can inspection rope socket and the connection of restricting between body bear normal load or overload.But, existing conventional tensile load test apparatus and be not suitable for steel wire rope of oil pumping unit tensile load test, for steel wire rope of oil pumping unit tensile test, there are following 2 deficiencies in existing tensile load test apparatus: 1) cannot provide enough large tensile load; 2) tensile load that cannot can bear with rope body bound fraction by the normal condition detection rope socket used.In sum, designing a kind of instrument of steel wire rope of oil pumping unit pulling force of can checking is the problem needing solution during steel wire rope of oil pumping unit is produced badly.
Summary of the invention
The purpose of this utility model is the dedicated tensile test machine providing a kind of steel wire rope of oil pumping unit, simple and practical, convenient to operation, enough large tensile load can be provided, the tensile load that can bear with rope body bound fraction by the normal condition detection rope socket used, avoids wire rope occur quality problems and cause economic loss.
The technical solution adopted in the utility model is: a kind of dedicated tensile test machine of steel wire rope of oil pumping unit, comprise frame 1, cylinder installation seat 2, hydraulic jack 3, connector 4, pull bar 5, wire rope contiguous block 6, wire rope 7, circle chuck 8 and protection network 9, frame 1 is weld assembly, be welded by shaped steel, cylinder installation seat 2 is fixed in frame 1, cylinder body and the cylinder installation seat 2 of hydraulic jack 3 pass through hinge, the piston rod of hydraulic jack 3 is connected with connector 4, pull bar 5 is provided with hinged end and baffle plate end, wire rope contiguous block 6 is provided with three through holes, connector 4 is hinged by the hinged end of bearing pin and pull bar 5, the baffle plate end of pull bar 5 is coupled through the intermediate throughholes of wire rope contiguous block 6, the two ends of wire rope 7 are coupled through two through holes at wire rope contiguous block 6 two ends, the stage casing of wire rope 7 is sleeved on round chuck 8, protection network 9 is arranged on the surrounding of frame 1.
The utility model compared with prior art has following beneficial effect: simple and practical, convenient to operation, enough large tensile load can be provided, the tensile load that can bear with rope body bound fraction by the normal condition detection rope socket used, avoids wire rope occur quality problems and cause economic loss.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the vertical view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of dedicated tensile test machine of steel wire rope of oil pumping unit, comprise frame 1, cylinder installation seat 2, hydraulic jack 3, connector 4, pull bar 5, wire rope contiguous block 6, wire rope 7, circle chuck 8 and protection network 9, frame 1 is weld assembly, be welded by shaped steel, cylinder installation seat 2 is fixed in frame 1, cylinder body and the cylinder installation seat 2 of hydraulic jack 3 pass through hinge, the piston rod of hydraulic jack 3 is connected with connector 4, pull bar 5 is provided with hinged end and baffle plate end, wire rope contiguous block 6 is provided with three through holes, connector 4 is hinged by the hinged end of bearing pin and pull bar 5, the baffle plate end of pull bar 5 is coupled through the intermediate throughholes of wire rope contiguous block 6, the two ends of wire rope 7 are coupled through two through holes at wire rope contiguous block 6 two ends, the stage casing of wire rope 7 is sleeved on round chuck 8, protection network 9 is arranged on the surrounding of frame 1.
Claims (1)
1. the dedicated tensile test machine of a steel wire rope of oil pumping unit, it is characterized in that, comprise frame (1), cylinder installation seat (2), hydraulic jack (3), connector (4), pull bar (5), wire rope contiguous block (6), wire rope (7), circle chuck (8) and protection network (9), frame (1) is weld assembly, be welded by shaped steel, cylinder installation seat (2) is fixed in frame (1), cylinder body and the cylinder installation seat (2) of hydraulic jack (3) pass through hinge, the piston rod of hydraulic jack (3) is connected with connector (4), pull bar (5) is provided with hinged end and baffle plate end, wire rope contiguous block (6) is provided with three through holes, connector (4) is hinged by the hinged end of bearing pin and pull bar (5), the baffle plate end of pull bar (5) is coupled through the intermediate throughholes of wire rope contiguous block (6), the two ends of wire rope (7) are coupled through two through holes at wire rope contiguous block (6) two ends, the stage casing of wire rope (7) is sleeved on round chuck (8), protection network (9) is arranged on the surrounding of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418010.7U CN204679344U (en) | 2015-06-12 | 2015-06-12 | The dedicated tensile test machine of steel wire rope of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418010.7U CN204679344U (en) | 2015-06-12 | 2015-06-12 | The dedicated tensile test machine of steel wire rope of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679344U true CN204679344U (en) | 2015-09-30 |
Family
ID=54179027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418010.7U Expired - Fee Related CN204679344U (en) | 2015-06-12 | 2015-06-12 | The dedicated tensile test machine of steel wire rope of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404532A (en) * | 2016-08-29 | 2017-02-15 | 中国船舶重工集团公司第七二二研究所 | Apparatus for testing breaking force limit of cable |
| CN108037012A (en) * | 2017-12-04 | 2018-05-15 | 兰州空间技术物理研究所 | A kind of sensor cable mechanical test simulator suitable for space electric field detection |
-
2015
- 2015-06-12 CN CN201520418010.7U patent/CN204679344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404532A (en) * | 2016-08-29 | 2017-02-15 | 中国船舶重工集团公司第七二二研究所 | Apparatus for testing breaking force limit of cable |
| CN108037012A (en) * | 2017-12-04 | 2018-05-15 | 兰州空间技术物理研究所 | A kind of sensor cable mechanical test simulator suitable for space electric field detection |
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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: 20150930 Termination date: 20160612 |