CN214944167U - Corrosion-resistant polyethylene cladding sucker rod - Google Patents
Corrosion-resistant polyethylene cladding sucker rod Download PDFInfo
- Publication number
- CN214944167U CN214944167U CN202120280176.2U CN202120280176U CN214944167U CN 214944167 U CN214944167 U CN 214944167U CN 202120280176 U CN202120280176 U CN 202120280176U CN 214944167 U CN214944167 U CN 214944167U
- Authority
- CN
- China
- Prior art keywords
- blade
- sleeve
- sucker rod
- cladding piece
- movable sleeve
- 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
- 238000005253 cladding Methods 0.000 title claims abstract description 42
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 19
- -1 polyethylene Polymers 0.000 title claims abstract description 19
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 title claims abstract description 14
- 238000005260 corrosion Methods 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model discloses a corrosion-resistant polyethylene cladding sucker rod, including the sucker rod, the fixed surface of sucker rod has cup jointed cladding piece, the both ends surface of cladding piece is all fixed the cup joint has been connected to the joint, the surface activity of cladding piece has cup jointed the movable sleeve, the inner wall of movable sleeve and the outer wall of cladding piece are to the laminating, movable sleeve's one end fixed surface installs first blade, movable sleeve's other end fixed surface installs the second blade. The movable sleeve is sleeved on the outer surface of the cladding piece in a movable mode, the two ends of the movable sleeve are respectively and fixedly provided with the first blade and the second blade, wax deposition occurs on the outer surface of the cladding piece due to long-time use, the movable sleeve can move on the surface of the cladding piece through the first blade and the second blade, wax deposited on the outer surface of the cladding piece is effectively removed through the first blade and the second blade, and the problem that the wax deposited on the outer surface of the cladding piece cannot be effectively removed by the existing device is solved.
Description
Technical Field
The utility model belongs to the technical field of the sucker rod, concretely relates to corrosion-resistant polyethylene cladding sucker rod.
Background
The sucker rod is the slender rod piece of beam-pumping unit well, and it connects the polished rod on, and the effect of oil-well pump transmission power is played in the lower connection, and the sucker rod receives the influence of surrounding environment when using, and its surface is very easily corroded, and the polyethylene clad sucker rod that current producer released has fine avoided the sucker rod to receive the problem of corruption, but the easy problem that appears the wax precipitation in the polyethylene clad outside, seriously influences the use of sucker rod.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant polyethylene cladding sucker rod to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant polyethylene cladding sucker rod, includes the sucker rod, the surface mounting of sucker rod has cup jointed the cladding piece, the both ends surface of cladding piece has all fixed the cup joint and has connect, the outer surface activity of cladding piece has cup jointed the movable sleeve, movable sleeve's inner wall and the outer wall of cladding piece are to the laminating, movable sleeve's one end fixed surface installs first blade, movable sleeve's other end fixed surface installs the second blade.
Preferably, the movable sleeve comprises a first sleeve and a second sleeve, the first sleeve and the second sleeve are oppositely arranged, the two ends of the bottom surface of the first sleeve are both provided with a clamping groove, the two ends of the second sleeve are fixedly provided with the second sleeve, and the second sleeve corresponds to the clamping groove.
Preferably, the bottom surface of the inside of the clamping groove is fixedly provided with a negative magnet.
Preferably, the covering member is a polyethylene member.
Preferably, the first blade and the second blade are both stainless steel sheets.
Preferably, the inner walls of the first blade and the second blade are tightly attached to the outer surface of the wrapping piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the movable sleeve is sleeved on the outer surface of the cladding piece in a movable mode, the two ends of the movable sleeve are respectively and fixedly provided with the first blade and the second blade, wax deposition occurs on the outer surface of the cladding piece due to long-time use, the movable sleeve can move on the surface of the cladding piece through the first blade and the second blade, wax deposited on the outer surface of the cladding piece is effectively removed through the first blade and the second blade, and the problem that the wax deposited on the outer surface of the cladding piece cannot be effectively removed by the existing device is solved.
2. Through the movable sleeve pipe of design, the movable sleeve pipe includes first sleeve pipe and second sleeve pipe, the joint groove has been seted up to first sheathed tube bottom, the bottom surface fixed mounting in joint groove has negative level magnet, and first sheathed tube both ends top surface corresponds joint groove fixed mounting has anodal magnet, when carrying out the installation to the movable sleeve pipe, only need aim at the joint groove with anodal magnet and carry out the joint, alright carry out effectual absorption through anodal magnet and negative level magnet, with first sleeve pipe cup joints the surface at the cladding piece with second sleeve pipe, easy dismounting.
Drawings
Fig. 1 is a schematic view of the overall front sectional structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the movable sleeve structure of the present invention;
fig. 4 is a schematic view of the sectional structure of the movable sleeve according to the present invention.
In the figure: 1. a sucker rod; 2. a covering member; 3. a joint; 4. an active cannula; 401. a first sleeve; 402. a second sleeve; 403. a positive magnet; 404. a clamping groove; 405. a negative-pole magnet; 5. a first blade; 6. a second blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a corrosion-resistant polyethylene cladding sucker rod, includes sucker rod 1, and the fixed surface of sucker rod 1 has cup jointed cladding piece 2, and the both ends surface of cladding piece 2 has all fixedly cup jointed joint 3, and the surface activity of cladding piece 2 has cup jointed movable sleeve 4, and movable sleeve 4's inner wall and cladding piece 2's outer wall are to the laminating, and movable sleeve 4's one end fixed surface installs first blade 5, and movable sleeve 4's other end fixed surface installs second blade 6.
In this embodiment, when the outer surface of cladding piece 2 appears the condition of wax deposition owing to long-time the use, accessible movable sleeve 4 removes on the surface of cladding piece 2, carries out effectual the cleaing away through first blade 5 and the wax of second blade 6 with cladding piece 2 surface knot, has solved the problem that current device can't be effectual carries out effectively the cleaing away to the wax of gathering at cladding piece 2 surface.
Specifically, the movable sleeve 4 includes a first sleeve 401 and a second sleeve 402, the first sleeve 401 and the second sleeve 402 are oppositely arranged, the two ends of the bottom surface of the first sleeve 401 are both provided with a clamping groove 404, the top of the second sleeve 402 is provided with two ends fixedly mounted with the second sleeve 402, and the second sleeve 402 is arranged corresponding to the clamping groove 404.
In this embodiment, the first sleeve 401 and the second sleeve 402 can be sleeved on the outer surface of the covering member 2 by aligning the positive magnet 403 with the clamping groove 404 for clamping, which is convenient for disassembly and assembly.
Specifically, a negative magnet 405 is fixedly mounted on the inner bottom surface of the clip groove 404.
In this embodiment, the strength of the first sleeve 401 and the second sleeve 402 during the fixed sleeving is further improved by the effective adsorption of the positive magnet 403 and the negative magnet 405.
Specifically, the covering member 2 is a polyethylene member.
In this embodiment, polyethylene has good wearability and corrosion resistance, can effectually protect sucker rod 1, and the effectual sucker rod 1 that prevents receives corruption and wearing and tearing after long-time the use, has improved sucker rod 1's life greatly.
Specifically, the first blade 5 and the second blade 6 are both stainless steel sheets.
In this embodiment, stainless steel has the advantage that difficult rust and intensity are high, long service life need not often to change.
Specifically, the inner walls of the first blade 5 and the second blade 6 are tightly attached to the outer surface of the wrapping element 2.
In this embodiment for to 2 outer walls of cladding parts wax clearance more complete, the effect of clearance is better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a corrosion-resistant polyethylene cladding sucker rod, includes sucker rod (1), its characterized in that: the outer fixed surface of sucker rod (1) has cup jointed cladding piece (2), the both ends surface of cladding piece (2) has all fixedly cup jointed joint (3), the surface activity of cladding piece (2) has cup jointed movable sleeve (4), the inner wall of movable sleeve (4) and the outer wall of cladding piece (2) are to the laminating, the one end fixed surface of movable sleeve (4) installs first blade (5), the other end fixed surface of movable sleeve (4) installs second blade (6).
2. The corrosion-resistant polyethylene-coated sucker rod of claim 1, wherein: the movable sleeve (4) comprises a first sleeve (401) and a second sleeve (402), the first sleeve (401) and the second sleeve (402) are oppositely arranged, clamping grooves (404) are formed in two ends of the bottom surface of the first sleeve (401), two ends of the second sleeve (402) are fixedly provided with the second sleeve (402), and the second sleeve (402) corresponds to the clamping grooves (404).
3. The corrosion-resistant polyethylene-coated sucker rod of claim 2, wherein: and a negative magnet (405) is fixedly arranged on the inner bottom surface of the clamping groove (404).
4. The corrosion-resistant polyethylene-coated sucker rod of claim 1, wherein: the cladding piece (2) is a polyethylene piece.
5. The corrosion-resistant polyethylene-coated sucker rod of claim 1, wherein: the first blade (5) and the second blade (6) are both stainless steel sheets.
6. The corrosion-resistant polyethylene-coated sucker rod of claim 1, wherein: the inner walls of the first blade (5) and the second blade (6) are tightly attached to the outer surface of the cladding piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280176.2U CN214944167U (en) | 2021-02-01 | 2021-02-01 | Corrosion-resistant polyethylene cladding sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280176.2U CN214944167U (en) | 2021-02-01 | 2021-02-01 | Corrosion-resistant polyethylene cladding sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214944167U true CN214944167U (en) | 2021-11-30 |
Family
ID=79101267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120280176.2U Expired - Fee Related CN214944167U (en) | 2021-02-01 | 2021-02-01 | Corrosion-resistant polyethylene cladding sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214944167U (en) |
-
2021
- 2021-02-01 CN CN202120280176.2U patent/CN214944167U/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: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |