CN209887513U - Hydraulic jacking device for horsehead pin of oil pumping unit in oil field - Google Patents
Hydraulic jacking device for horsehead pin of oil pumping unit in oil field Download PDFInfo
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- CN209887513U CN209887513U CN201920381202.3U CN201920381202U CN209887513U CN 209887513 U CN209887513 U CN 209887513U CN 201920381202 U CN201920381202 U CN 201920381202U CN 209887513 U CN209887513 U CN 209887513U
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Abstract
The utility model relates to an oil field drilling and production equipment appurtenance, in particular to are used for oil field beam-pumping unit horse head round pin hydraulic pressure jacking device. The device includes the top and holds in the palm the support, and this top holds in the palm the support and includes flat board and lower flat board, goes up the flat board and is connected through a plurality of supporting screw with lower dull and stereotyped down, goes up the flat board and can remove and fix through adjusting bolt along supporting screw respectively with lower flat board, goes up dull and stereotyped lower extreme and connects annular top cover, sets up hydraulic jack on the flat board down, and hydraulic jack passes through fixed establishment to be fixed on the support is held in the palm to the top. The utility model discloses a can make things convenient for easily swiftly dismantle the horse head round pin, labour saving and time saving operates safe and reliable for the construction progress practices thrift construction cost, reduces the construction risk.
Description
The technical field is as follows:
the utility model relates to an oil field drilling and production equipment appurtenance, in particular to are used for oil field beam-pumping unit horse head round pin hydraulic pressure jacking device.
Background art:
at present, the horse head needs to be swung open when oil field beam-pumping unit needs borehole operation construction, and conventional operation takes the safety belt to carry the sledge hammer to scramble 2 horse head round pins about respectively on the beam-pumping unit walking beam through operating personnel, because corrosion or clearance fit are too tight, often also can not release the horse head round pin through beating several times, and personnel's physical demands is very big, and the risk that the high altitude dropped is very big. In most cases, the reporting crane hangs down the horse head and moves the walking beam backwards, and then hangs back to reset after the operation construction is finished, so that the construction progress is seriously influenced.
Oilfield oil production equipment is divided into various models, wherein 10 models and 12 models are common. The horsehead pin clamp plate of the oil pumping unit is made of 45-millimeter steel plates, pin holes are 60 mm and 70 mm, the center of the horsehead pin clamp plate is close to the inside, and a triangular reinforcing guard plate is welded on the 2 sides of the horsehead pin clamp plate. The mule head pin is 160 millimeters in length, and the inflation mule head pin inner pin is 40 millimeters, adopts ordinary instrument can't dismantle.
The utility model has the following contents:
the to-be-solved technical problem of the utility model is to provide a be used for oil field beam-pumping unit horse head round pin hydraulic ram holds in palm device, the device has realized can conveniently easily swiftly dismantle the horse head round pin, labour saving and time saving operates safe and reliable for the construction progress practices thrift construction cost, reduces the construction risk. The defects that the existing horsehead pin is time-consuming and labor-consuming to disassemble, the disassembling process is unsafe, the construction progress is slow and the construction cost is high are overcome.
The utility model adopts the technical proposal that: a horsehead pin hydraulic jacking device for an oil pumping unit in an oil field comprises a jacking bracket; this top holds in palm support includes flat board and lower flat board, goes up and is connected through a plurality of supporting screw between flat board and the lower flat board, goes up flat board and flat board down and can remove and fix through adjusting bolt along supporting screw respectively, goes up dull and stereotyped lower extreme and connects annular top cover, sets up hydraulic jack on the lower flat board, and hydraulic jack passes through fixed establishment to be fixed on the support is held in the palm to the top.
The fixing mechanism comprises fixing rings sleeved on the hydraulic jack, the two ends of each fixing ring are connected with connecting rods, the other ends of the connecting rods are connected to adjusting pore channels of the connecting plates and fixed through bolts, and the connecting plates are fixed between the two adjacent supporting screw rods.
The utility model has the advantages that: the utility model discloses a can make things convenient for easily swiftly dismantle the horse head round pin, labour saving and time saving operates safe and reliable for the construction progress practices thrift construction cost, reduces the construction risk.
Description of the drawings:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1, a horsehead pin hydraulic jacking device for an oil pumping unit in an oil field comprises a jacking bracket; this top holds in palm support includes dull and stereotyped 1 and dull and stereotyped 2 down, goes up dull and stereotyped 1 and is connected through a plurality of supporting screw 4 down between the dull and stereotyped 2, goes up dull and stereotyped 1 and dull and stereotyped 2 down and can follow supporting screw 4 respectively and remove and fixed through adjusting bolt 3, goes up dull and stereotyped 1 lower extreme and connects annular top cover 5, sets up hydraulic jack 6 on dull and stereotyped 2 down, and hydraulic jack 6 passes through fixed establishment to be fixed on the support is held in the palm to the top.
The fixing mechanism comprises a fixing ring 7 sleeved on the hydraulic jack 6, the two ends of the fixing ring 7 are both connected with a connecting rod 8, the other end of the connecting rod 8 is connected to an adjusting hole channel of the connecting plate and fixed through a bolt 9, and the connecting plate is fixed between two adjacent supporting screw rods 4.
When the horse head lifting device is used, the horse head lifting device ascends to the proper height of the horse head by taking the lifter, the annular jacking sleeve 5 is placed on the upper ear part of the horse head, and then the center of the hydraulic piston rod of the hydraulic jack 6 is contacted with the bottom of the horse head pin. And the hydraulic jack 6 is operated to work, and the hydraulic piston rod upwards ejects the center rod of the expansion type mule head pin and the expansion sleeve. And the horse head pin is disassembled.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (2)
1. A horsehead pin hydraulic jacking device for an oil pumping unit in an oil field comprises a jacking bracket; the method is characterized in that: this top holds in palm support includes dull and stereotyped (1) and dull and stereotyped (2) down, goes up dull and stereotyped (1) and is connected through a plurality of supporting screw (4) down between dull and stereotyped (2), goes up dull and stereotyped (1) and dull and stereotyped (2) down and can follow supporting screw (4) respectively and remove and fix through adjusting bolt (3), goes up dull and stereotyped (1) lower extreme and connects annular top cover (5), sets up hydraulic jack (6) on dull and stereotyped (2) down, and hydraulic jack (6) are fixed on the support is held in the palm to the top through fixed establishment.
2. The horsehead pin hydraulic jacking device for the oil pumping unit in the oil field according to claim 1, characterized in that: the fixing mechanism comprises a fixing ring (7) sleeved on the hydraulic jack (6), connecting rods (8) are connected to two ends of the fixing ring (7), the other ends of the connecting rods (8) are connected to adjusting hole channels of the connecting plates and fixed through bolts (9), and the connecting plates are fixed between two adjacent supporting screw rods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381202.3U CN209887513U (en) | 2019-03-25 | 2019-03-25 | Hydraulic jacking device for horsehead pin of oil pumping unit in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381202.3U CN209887513U (en) | 2019-03-25 | 2019-03-25 | Hydraulic jacking device for horsehead pin of oil pumping unit in oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209887513U true CN209887513U (en) | 2020-01-03 |
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ID=68997893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920381202.3U Active CN209887513U (en) | 2019-03-25 | 2019-03-25 | Hydraulic jacking device for horsehead pin of oil pumping unit in oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209887513U (en) |
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2019
- 2019-03-25 CN CN201920381202.3U patent/CN209887513U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201124 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: LIAOHE PETROLEUM EXPLORATION BUREAU Co.,Ltd. Address before: 124010 No. 98, oil street, Xinglongtai District, Liaoning, Panjin Patentee before: LIAOHE PETROLEUM EXPLORATION BUREAU Co.,Ltd. |