CN209976491U - Adjustable rope hanger - Google Patents
Adjustable rope hanger Download PDFInfo
- Publication number
- CN209976491U CN209976491U CN201920037642.7U CN201920037642U CN209976491U CN 209976491 U CN209976491 U CN 209976491U CN 201920037642 U CN201920037642 U CN 201920037642U CN 209976491 U CN209976491 U CN 209976491U
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- CN
- China
- Prior art keywords
- loading board
- bearing plate
- polished rod
- hydraulic jack
- hole baffle
- 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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Abstract
The utility model relates to an adjustable polished rod eye, including last loading board, lower loading board and square checkpost, the loading board top is equipped with the loading board down, go up loading board top place side checkpost, loading board top both ends are all through the miniature electronic hydraulic jack of bolt installation down, miniature electronic hydraulic jack top output contacts with last loading board bottom surface, vacuole formation between loading board top and the last loading board bottom down, form the sensor installation cavity between the miniature electronic hydraulic jack, loading board polished rod through-hole baffle is installed through the bolt to last loading board one side, loading board polished rod through-hole baffle is down passed through bolt installation to loading board one side down. The utility model discloses adjustable polished rod eye, reasonable in design, simple structure is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to an oil development part technical field, in particular to adjustable polished rod eye.
Background
The beam-pumping unit rope hanger is used for hanging polish rod and bearing the weight of liquid column and rod column above deep-well pump. However, whether the oil pump works daily or not needs to be judged by matching a testing instrument (CZY-2 comprehensive tester and sensor) with the rope hanger, and the traditional operation process is as follows: firstly, the mule head of the pumping unit is stopped at a position close to a bottom dead center, a chuck is placed on a wellhead packing box, and then clamping teeth are symmetrically driven into the packing box to clamp a polished rod. The pumping unit button is started, then the stop button is quickly pressed, and the brake is pulled. Unloading, inserting a sensor at the position of the rope hanger, and slowly releasing the brake to reload the rope hanger of the oil pumping unit. At the moment, the chuck is taken away from the wellhead packing box by the polish rod to be unloaded, the chuck is smashed down, the clamping teeth are taken out, the trace of the bite of the clamping teeth on the polish rod is leveled by a file in a staggered mode, and the wellhead sealing packing is prevented from being strained, so that crude oil leakage is avoided. After the test is finished, the sensor is taken out, and the polished rod is unloaded, loaded and filed again, so that the polished rod is damaged in the process, a larger safe operation risk exists, and improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides adjustable polished rod eye, through at the miniature electronic hydraulic jack of loading board top both ends installation under, and miniature electronic hydraulic jack top lift end contacts with last loading board bottom surface to operate miniature electronic hydraulic jack and realize synchronous two rising, two falling when measuring, accomplish load conversion in turn, reduce inserting, take out the in-process of sensor, the chuck, block the hard injury of tooth to the polished rod, can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
adjustable polished rod eye, including last loading board, lower loading board and square checkpost, the loading board top is equipped with the loading board down, go up the loading board top and place the square checkpost, miniature electronic hydraulic jack is all installed through the bolt in loading board top both ends down, miniature electronic hydraulic jack top output contacts with last loading board bottom surface, vacuole formation between loading board top and the last loading board bottom down, form the sensor installation cavity between the miniature electronic hydraulic jack, loading board polished rod through-hole baffle is installed through the bolt to last loading board one side, polished rod loading board through-hole baffle is down installed through the bolt to loading board one side down.
Furthermore, nanometer heat dissipation coatings are arranged on the surfaces of the upper bearing plate, the lower bearing plate, the upper bearing plate polished rod through hole baffle and the lower bearing plate polished rod through hole baffle, wear-resistant tungsten carbide layers are arranged on the surfaces of the nanometer heat dissipation coatings, and corrosion-resistant titanium layers are arranged between the nanometer heat dissipation coatings and the wear-resistant tungsten carbide layers.
Furthermore, steel wire rope mounting holes are correspondingly formed in the two sides of the upper bearing plate and the lower bearing plate, steel wire ropes penetrate through the steel wire rope mounting holes, and polished rod mounting holes are formed in the centers of the upper bearing plate, the lower bearing plate and the square clamp.
Furthermore, both ends of the bottom of the lower bearing plate are cast with a steel wire rope head through a lead solution cast in the cylindrical barrel body to form an integrated suspension hammer.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through at the miniature electronic hydraulic jack of lower loading board top both ends installation, and miniature electronic hydraulic jack top lift end contacts with last loading board bottom surface to operating miniature electronic hydraulic jack and realizing synchronous two rising, two falling when measuring, accomplishing load alternation conversion, reducing the in-process that inserts, takes out the sensor, chuck, the hard injury of card tooth to the polished rod.
2. Through set up nanometer heat dissipation coating, corrosion-resistant titanium layer and wear-resisting tungsten carbide layer on last loading board, lower loading board, go up loading board polished rod through-hole baffle and lower loading board polished rod through-hole baffle surface to can effectively improve last loading board, lower loading board, go up loading board polished rod through-hole baffle and lower loading board polished rod through-hole baffle surface heat dissipation, corrosion-resistant and wear resistance, and then avoid going up loading board, lower loading board, go up loading board polished rod through-hole baffle and lower loading board polished rod through-hole baffle because of wearing and tearing each other, acid gas liquid corrodes or the polished rod eye during operation high temperature takes place to break.
Drawings
Fig. 1 is a schematic view of the overall structure of the adjustable rope hanger of the present invention;
fig. 2 is the sectional structure diagram of the material layer on the surface of the lower bearing plate of the adjustable rope suspension device.
The labels in the figure are as follows:
1. a wire rope; 2. an upper bearing plate; 3. a micro electro-hydraulic jack; 4. a lower bearing plate; 5. a suspension hammer; 6. a through hole baffle plate of the polish rod of the lower bearing plate; 7. a polished rod mounting hole channel; 8. a sensor mounting cavity; 9. a polished rod through hole baffle plate of the upper bearing plate; 10. a steel wire rope mounting hole channel; 11. A square clip; 12. a cavity; 13. a wear-resistant tungsten carbide layer; 14. a corrosion-resistant titanium layer; 15. and (3) a nano heat dissipation coating.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, the adjustable polished rod eye comprises an upper bearing plate 2, a lower bearing plate 4 and a square clamp 11, wherein the upper bearing plate 2 is arranged at the top of the lower bearing plate 4, the square clamp 11 is placed at the top of the upper bearing plate 2, miniature electric hydraulic jacks 3 are mounted at two ends of the top of the lower bearing plate 4 through bolts, the top output ends of the miniature electric hydraulic jacks 3 are in contact with the bottom surface of the upper bearing plate 2, a cavity 12 is formed between the top of the lower bearing plate 4 and the bottom of the upper bearing plate 2, a sensor mounting cavity 8 is formed between the miniature electric hydraulic jacks 3, an upper bearing plate polished rod through-hole baffle plate 9 is mounted on one side of the upper bearing plate 2 through bolts, and a lower bearing plate polished rod through-hole baffle.
The surface of the upper bearing plate 2, the surface of the lower bearing plate 4, the surface of the upper bearing plate polished rod through hole baffle plate 9 and the surface of the lower bearing plate polished rod through hole baffle plate 6 are all provided with a nano heat dissipation coating 15, the surface of the nano heat dissipation coating 15 is provided with a wear-resistant tungsten carbide layer 13, and a corrosion-resistant titanium layer 14 is arranged between the nano heat dissipation coating 15 and the wear-resistant tungsten carbide layer 13.
In this embodiment, as shown in fig. 2, the upper bearing plate 2, the lower bearing plate 4, the upper bearing plate polished rod through-hole baffle 9 and the lower bearing plate polished rod through-hole baffle 6 are provided with the nano heat dissipation coating 15, the corrosion-resistant titanium layer 14 and the wear-resistant tungsten carbide layer 13, so that the surface heat dissipation and corrosion resistance and wear resistance of the upper bearing plate 2, the lower bearing plate 4, the upper bearing plate polished rod through-hole baffle 9 and the lower bearing plate polished rod through-hole baffle 6 can be effectively improved, and further the upper bearing plate 2, the lower bearing plate 4, the upper bearing plate polished rod through-hole baffle 9 and the lower bearing plate polished rod through-hole baffle 6 are prevented from being worn by each other, and.
The inner two sides of the upper bearing plate 2 and the lower bearing plate 4 are respectively provided with a steel wire rope mounting hole 10, and the centers of the upper bearing plate 2, the lower bearing plate 4 and the square clamp 11 are respectively provided with a polish rod mounting hole 7.
In this embodiment, as shown in fig. 1, a steel wire rope 1 for suspending a rope hanger can be inserted into a steel wire rope mounting hole 10; the polish rod installation pore 7 can be used for placing the polish rod of the oil field to be detected.
And both ends of the bottom of the lower bearing plate 4 are cast with a lead solution and a steel wire rope head to form an integrated suspension hammer 5 through casting in the cylindrical barrel body.
In this embodiment, as shown in fig. 1, the suspension hammer 5 may fix the steel wire rope 1 in the steel wire rope mounting hole 10, so that the steel wire rope 1 may be conveniently connected to the rope hanger.
It should be noted that, the utility model discloses an adjustable polished rod eye, in operation, the personnel are connected miniature electronic hydraulic jack 3's power connection line and outside power supply mechanism, the personnel pass through the pipeline with miniature electronic hydraulic jack 3 oil delivery end immediately and are connected with outside hydro-cylinder, thereby utilize hydraulic oil to be the conduction working medium, personnel manual control miniature electronic hydraulic jack 3 work immediately, with the hydraulic oil input or the miniature electronic hydraulic jack 3 of output hydro-cylinder, reach synchronous automatic rising, the hydraulic jack on the polished rod eye falls, personnel will detect the sensor immediately and put into sensor installation cavity 8, thereby accomplish the daily operating condition detection of oil-well pump.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Adjustable polished rod eye, including last loading board (2), lower loading board (4), wire rope (1) and square calliper (11), its characterized in that:
lower loading board (4) top is equipped with loading board (2), go up loading board (2) top place side checkpost (11), loading board (4) top both ends are all through miniature electronic hydraulic jack (3) of bolt installation down, miniature electronic hydraulic jack (3) top output contacts with last loading board (2) bottom surface, vacuole formation (12) between loading board (4) top and last loading board (2) bottom down, form sensor installation cavity (8) between miniature electronic hydraulic jack (3), last loading board (2) one side is through polished rod loading board through-hole baffle (9) in the bolt installation, polished rod loading board through-hole baffle (6) under lower loading board (4) one side is through bolt installation.
2. The adjustable rope hanger of claim 1, wherein: the surface of the upper bearing plate (2), the surface of the lower bearing plate (4), the surface of the upper bearing plate polished rod through hole baffle (9) and the surface of the lower bearing plate polished rod through hole baffle (6) are respectively provided with a nano heat dissipation coating (15), the surface of the nano heat dissipation coating (15) is provided with a wear-resistant tungsten carbide layer (13), and a corrosion-resistant titanium layer (14) is arranged between the nano heat dissipation coating (15) and the wear-resistant tungsten carbide layer (13).
3. The adjustable rope hanger of claim 1, wherein: the steel wire rope mounting hole (10) is correspondingly formed in the two sides of the upper bearing plate (2) and the lower bearing plate (4), the steel wire rope (1) penetrates through the steel wire rope mounting hole (10), and the polished rod mounting hole (7) is formed in the centers of the upper bearing plate (2), the lower bearing plate (4) and the square clamp (11).
4. The adjustable rope hanger of claim 1, wherein: and suspension hammers (5) connected with the bottom ends of the steel wire ropes (1) are arranged at the two ends of the bottom of the lower bearing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037642.7U CN209976491U (en) | 2019-01-08 | 2019-01-08 | Adjustable rope hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920037642.7U CN209976491U (en) | 2019-01-08 | 2019-01-08 | Adjustable rope hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976491U true CN209976491U (en) | 2020-01-21 |
Family
ID=69251232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920037642.7U Expired - Fee Related CN209976491U (en) | 2019-01-08 | 2019-01-08 | Adjustable rope hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209976491U (en) |
-
2019
- 2019-01-08 CN CN201920037642.7U patent/CN209976491U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |