CN203551389U - Tension tester for donkey wire rope of pumping unit - Google Patents
Tension tester for donkey wire rope of pumping unit Download PDFInfo
- Publication number
- CN203551389U CN203551389U CN201320686987.8U CN201320686987U CN203551389U CN 203551389 U CN203551389 U CN 203551389U CN 201320686987 U CN201320686987 U CN 201320686987U CN 203551389 U CN203551389 U CN 203551389U
- Authority
- CN
- China
- Prior art keywords
- loose slot
- slot base
- pumping unit
- hydraulic jack
- wire rope
- 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
- 238000005086 pumping Methods 0.000 title claims abstract description 17
- 241000283074 Equus asinus Species 0.000 title abstract 4
- 239000010720 hydraulic oil Substances 0.000 abstract 3
- 241001023788 Cyttus traversi Species 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003129 oil well Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a tension tester for a donkey wire rope of a pumping unit. The tester comprises a frame, a fixed slot base, a movable slot base and a hydraulic oil cylinder, wherein the fixed slot base, the movable slot base and the hydraulic cylinder are orderly arranged on the frame; the hydraulic oil cylinder is connected with the movable slot base; the fixed slot base and the movable slot base are box bodies with open tops; grooves are formed in the lateral walls of the opposite sides of the two box bodies. The fixing of the donkey wire rope is finished by adopting the fixed slot base and the movable slot base, not only can a tension load test of the joint part of a rope cap and a rope body be achieved, but also the test is easy to operate and convenient to use. Meanwhile, the movable slot base is driven by the hydraulic oil cylinder, and the quality of the donkey wire rope under a standard or overload tension state of the pumping unit can be effectively detected.
Description
Technical field
The utility model belongs to OFME and manufactures field, is specifically related to a kind of pumping unit horsehead lineoutofservice signal pull testing machine.
Background technology
The rope socket that pumping unit horsehead wire rope structurally generally includes wire rope rope body and is arranged at wire rope rope body two ends, rope socket and wire rope rope body adopt pressing machine to be pressed into one.The quality of horse head wire rope can directly determine the normal Production Life of oil well to a certain extent, if quality problems appear in horse head wire rope in field produces, very likely can cause whole oil well to be scrapped, and the economic loss causing is very huge.
Horse head wire rope in use needs the correct tension bearing from oil pumper to load conventionally more than 5 tons; even need in some cases horse head wire rope to bear the pulling force effect of overload; therefore; horse head wire rope must carry out under corresponding tensile load or the quality test of overload after producing, and emphasis is that can check rope socket bear the pulling force of normal or overload with being connected between body of restricting.But existing tensile load test apparatus is not also suitable for the tensile load test of horse head wire rope, for the test of horse head lineoutofservice signal pull, existing test apparatus exists: 1) cannot provide enough large tensile load; 2) cannot detect the tensile load that rope socket and rope body bound fraction can bear; 3) problem such as complex structure, complex operation.In sum, designing a kind of instrument that can meet the test of horse head lineoutofservice signal pull is the problem of solution of needing badly in horse head Wire Rope Production.
Utility model content
The purpose of this utility model is to provide a kind of pumping unit horsehead lineoutofservice signal pull testing machine.
For achieving the above object, the utility model has adopted following technical scheme.
This testing machine comprises frame and is set in turn in pickup groove seat, loose slot seat and the hydraulic jack in frame, described hydraulic jack is connected with loose slot seat, pickup groove seat and loose slot seat are the unlimited box body in top, on the sidewall of two relative sides of box body, offer respectively groove.
In described frame, be provided with slideway, pickup groove seat is fixed on one end of slideway, and loose slot seat is arranged on slideway, and hydraulic jack is fixed on the other end of slideway.
Described loose slot seat is connected by syndeton with hydraulic jack, and described syndeton comprises the web joint that connects pin and weld with loose slot seat, and the piston rod of hydraulic jack is connected with web joint by connecting pin.
On described two box bodys, being respectively arranged with can be along the protection pressing plate of corresponding box body top slide.
Described testing machine also comprise be arranged in frame for driving the hydraulic power unit of hydraulic jack.
The beneficial effects of the utility model are embodied in: the utility model adopts pickup groove seat and loose slot seat to complete fixing horse head wire rope, not only can realize rope socket tests with the tensile load of rope body bound fraction, and test operation is simple, easy to use, simultaneously, by adopting hydraulic jack to drive loose slot seat, can effectively check the quality of horse head wire rope under Standards of Pumping Units and overload state of tension.
Accompanying drawing explanation
Fig. 1 is the front view of pumping unit horsehead lineoutofservice signal pull testing machine described in the utility model;
Fig. 2 is the vertical view of pumping unit horsehead lineoutofservice signal pull testing machine described in the utility model;
Fig. 3 is that loose slot seat described in the utility model is connected activity chart with hydraulic jack;
In figure: 1 is pickup groove seat, 2 is loose slot seat, and 3 is groove, 4 is syndeton, and 5 is hydraulic jack, and 6 is hydraulic power unit, 7 is frame, 8 is tensimeter, and 9 is horse head wire rope rope body, and 10 is protection pressing plate, 11 is horse head wire rope rope socket, 12 is web joint, and 13 for connecting pin, 14 piston rods that are hydraulic jack.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1-Fig. 3, pumping unit horsehead lineoutofservice signal pull testing machine described in the utility model comprises frame 7 and is set in turn in the pickup groove seat 1 in frame 7, loose slot seat 2 and hydraulic jack 5, described hydraulic jack 5 is connected with loose slot seat 2, in described frame 7, be provided with slideway, pickup groove seat 1 is fixed on one end of slideway, loose slot seat 2 is arranged on slideway, hydraulic jack 5 is fixed on the other end of slideway, loose slot seat can move along slideway under the drive of hydraulic jack, described loose slot seat 2 is connected by syndeton 4 with hydraulic jack 5, described syndeton 4 comprises the web joint 12 that connects pin 13 and weld with loose slot seat 2, the piston rod 14 of hydraulic jack is connected with web joint 12 by connecting pin 13, described testing machine also comprise be arranged in frame 7 for driving the hydraulic power unit 6 of hydraulic jack 5, pickup groove seat 1 and loose slot seat 2 are the unlimited box body in top, (one of them box body is pickup groove seat to two box bodys, another box body is loose slot seat) offer respectively groove 3 on the box side wall of a relative side, horse head wire rope rope socket is fixed on loose slot seat and pickup groove seat by groove, by the straight line extensional motion of hydraulic jack, driven the rectilinear motion of loose slot seat, thereby reach the effect of stretching horse head wire rope, on described two box bodys, being respectively arranged with can be along the protection pressing plate 10 of corresponding box body top slide, protection pressing plate can prevent that in test wire rope rope body from ejecting pickup groove seat or loose slot seat while departing from rope socket.
Principle of work of the present utility model is:
After loose slot seat 2 is connected with hydraulic jack 5, by the corresponding clamping in the two ends of horse head wire rope on loose slot seat 2 and pickup groove seat 1 (during clamping, wire rope rope body can embed in corresponding groove, make the rope socket correspondence at wire rope two ends be positioned at pickup groove seat and loose slot seat, the width of groove is less than the size of wire rope rope socket, during stretching, can make rope socket be positioned at respective slot outside), after clamping, protection pressing plate 10 is pushed into groove one side, then by hydraulic power unit, pressurizes and make hydraulic jack do extensional motion.Hydraulic power unit tensimeter can intuitively observe the pulling force of wire rope carrying through converting, thereby judges whether horse head wire rope meets request for utilization under Standards of Pumping Units or overload pulling force.
Feature of the present utility model is:
1) adopt hydraulic jack that enough large tensile load can be provided;
2) utilize the tensile load that loose slot seat and pickup groove seat can detect horse head wire rope rope socket and the body bound fraction of restricting can bear;
3) simple in structure, easily operation;
4) can detect at production line, not affect production.
Claims (5)
1. a pumping unit horsehead lineoutofservice signal pull testing machine, it is characterized in that: this testing machine comprises frame (7) and is set in turn in pickup groove seat (1), loose slot seat (2) and the hydraulic jack (5) in frame (7), described hydraulic jack (5) is connected with loose slot seat (2), pickup groove seat (1) and loose slot seat (2) are the unlimited box body in top, offer respectively groove (3) on the sidewall of two relative sides of box body.
2. a kind of pumping unit horsehead lineoutofservice signal pull testing machine according to claim 1, it is characterized in that: described frame is provided with slideway on (7), pickup groove seat (1) is fixed on one end of slideway, and loose slot seat (2) is arranged on slideway, and hydraulic jack (5) is fixed on the other end of slideway.
3. a kind of pumping unit horsehead lineoutofservice signal pull testing machine according to claim 1, it is characterized in that: described loose slot seat (2) is connected by syndeton (4) with hydraulic jack (5), described syndeton (4) comprises the web joint (12) that connects pin (13) and weld with loose slot seat (2), and the piston rod of hydraulic jack (14) is connected with web joint (12) by connecting pin (13).
4. a kind of pumping unit horsehead lineoutofservice signal pull testing machine according to claim 1, is characterized in that: on described two box bodys, being respectively arranged with can be along the protection pressing plate (10) of corresponding box body top slide.
5. a kind of pumping unit horsehead lineoutofservice signal pull testing machine according to claim 1, is characterized in that: described testing machine also comprise be arranged in frame (7) for driving the hydraulic power unit (6) of hydraulic jack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686987.8U CN203551389U (en) | 2013-10-31 | 2013-10-31 | Tension tester for donkey wire rope of pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686987.8U CN203551389U (en) | 2013-10-31 | 2013-10-31 | Tension tester for donkey wire rope of pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551389U true CN203551389U (en) | 2014-04-16 |
Family
ID=50469487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686987.8U Expired - Fee Related CN203551389U (en) | 2013-10-31 | 2013-10-31 | Tension tester for donkey wire rope of pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403459A (en) * | 2015-12-28 | 2016-03-16 | 天津易联创新机电有限公司 | Tension tester |
-
2013
- 2013-10-31 CN CN201320686987.8U patent/CN203551389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403459A (en) * | 2015-12-28 | 2016-03-16 | 天津易联创新机电有限公司 | Tension tester |
| CN105403459B (en) * | 2015-12-28 | 2018-08-07 | 刘波 | Tension tester |
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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: 20140416 Termination date: 20161031 |