CN213205579U - Prevent turning round and cup joint sucker rod - Google Patents
Prevent turning round and cup joint sucker rod Download PDFInfo
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- CN213205579U CN213205579U CN202022002114.3U CN202022002114U CN213205579U CN 213205579 U CN213205579 U CN 213205579U CN 202022002114 U CN202022002114 U CN 202022002114U CN 213205579 U CN213205579 U CN 213205579U
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Abstract
The utility model discloses a torsion-proof sleeved sucker rod, which comprises a rod body, wherein the bottom of the rod body is provided with an adapter, the adapter is connected with the rod body through screw threads, the arc side surface of the adapter is provided with a coupling, the top end of the coupling is provided with a limit cap, the limit cap and the adapter are limited, the utility model solves the problems that the torsion range between the existing sucker rod and the coupling is too small, the coupling and the sucker rod are easily separated when the sucker rod is used for a long time, thereby influencing the use of the sucker rod, the sucker rod and the coupling are rotatably connected together through improving and optimizing the structure of the sucker rod, thereby facilitating the rotary connection between the sucker rod and the coupling, facilitating the relative rotation between the sucker rod and the coupling in the use process, and avoiding the problem that the torsion range between the sucker rod and the coupling is too small, and the sucker rod is convenient to assemble and use, and the sucker rod is greatly convenient to use.
Description
Technical Field
The utility model relates to a sucker rod technical field specifically is a prevent turning round and cup joint sucker rod.
Background
The sucker rod is the slender rod piece of beam-pumping unit well, connects the polished rod on it, and the lower oil-well pump plays the effect of transmission power, and current sucker rod can satisfy the use, but still has following problem: the twisting range between the prior sucker rod and the coupling is too small, so that the coupling and the sucker rod are easily separated when the sucker rod is used for a long time, and the use of the sucker rod is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent turning round and cup joint sucker rod aims at the problem of improvement.
The utility model discloses a realize like this:
an anti-twist sleeved sucker rod comprises a rod body, wherein an adapter is arranged at the bottom of the rod body, the adapter and the rod body are connected together through threads, a coupling is arranged on the arc side surface of the adapter, a limiting cap is arranged at the top end of the coupling, and the limiting cap and the adapter are limited; the body of rod is just the main part of whole sucker rod, the normal use of whole sucker rod of being convenient for, the adapter is convenient for cooperate the body of rod, thereby conveniently influence the body of whole sucker rod, the coupling is convenient for sucker rod and other parts link together, the installation and the use of the sucker rod of being convenient for, spacing cap is convenient for carry on spacingly to the coupling, the coupling of being convenient for can be stabilized on adapter circular arc side, the stable use of the coupling of being convenient for, make coupling and adapter rotate to be connected through spacing cap and coupling cooperation simultaneously, thereby make things convenient for the sucker rod can and take place the rotation between the coupling, the use of.
Furthermore, a connector is arranged at the top end of the rod body, and a screwing head is arranged at the position, close to the bottom end, of the arc side surface of the rod body; the connector is convenient for the body of rod and polished rod to be connected to make things convenient for the installation and the fixed of sucker rod, the use of the sucker rod of being convenient for, it is convenient for twist the head and twist the body of rod to twist, and then makes things convenient for the body of rod and other parts to link together.
Further, a connecting pipe is arranged at the bottom of the rod body, and a connecting groove is formed in the bottom of the connecting pipe; the connecting pipe is convenient for the body of rod and the adapter to link together to make things convenient for the installation and the fixed of adapter, the spread groove is convenient for adapter and body of rod threaded connection together, the installation and the dismantlement of the adapter of being convenient for, thereby the convenient change to the adapter.
Further, a threaded pipe is arranged at the top end of the adapter, and an inserting ring is arranged on the inner ring of the threaded pipe; screwed pipe adapter and spread groove phase-match of being convenient for, thereby make things convenient for the adapter to install on the spread groove, insert the circle and be convenient for the adapter to insert in the connecting pipe inner circle, thereby make things convenient for the cooperation sucker rod that the adapter can be stable to use, avoid connecting between the body of rod and the adapter not inseparable enough and cause the problem of revealing between the body of rod and the adapter.
Furthermore, a connecting ring is arranged at the top end of the coupling, and the inner diameter of the coupling is larger than the outer diameter of the adapter; the connecting ring is convenient for the coupling to be connected with the limiting cap, so that the coupling can be conveniently installed and disassembled, the coupling and the adapter are conveniently rotatably connected together, and the inner diameter of the coupling is larger than that of the adapter, so that the coupling is not greatly hindered when relative rotation occurs between the sucker rod and the coupling.
Furthermore, the size of the inner ring of the limiting cap is matched with that of the connecting ring, and the middle part of the top end of the limiting cap is provided with a sleeve hole which is matched with the connecting pipe; the structure is convenient for the limit cap to be matched with the connecting pipe to be connected with the coupling, so that the purpose of rotating and connecting the coupling and the adapter is achieved, the coupling is convenient to replace due to the structure, and the use of the coupling is convenient.
During the use according to the user demand with the stable connection of adapter and connecting pipe together, and before the installation adapter with spacing cap cover on the connecting pipe, later with the coupling cover on the adapter to link together spacing cap and the clamping ring on coupling top, thereby reach and stabilize the coupling on the adapter, later with the sucker rod cooperation coupling with other parts link together can normal use.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure to the sucker rod improves and optimizes for rotate between sucker rod and the coupling and link together, thereby make things convenient for to rotate between sucker rod and the coupling and connect, the sucker rod of being convenient for can take place relative rotation with the coupling at the in-process that uses, thereby avoid the problem that the wrench movement scope undersize led caused sucker rod and coupling to break away from between sucker rod and the coupling, and this kind of sucker rod is convenient for assemble and use, very big has made things convenient for the use of sucker rod.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the sucker rod of the present invention;
FIG. 2 is a schematic structural view of the rod body of the present invention;
figure 3 is a schematic structural view of the adapter of the present invention;
FIG. 4 is a schematic structural view of the coupling of the present invention;
in the figure: 1-a rod body; 11-a connector; 12-screwing head; 13-a connecting tube; 14-a connecting trough; 2-an adapter; 21-a threaded pipe; 22-inserting a ring; 3-coupling; 31-a connecting ring; 32-a limit cap; 33-trepanning.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Example (b): referring to fig. 1 and 4: an anti-torsion sleeved sucker rod comprises a rod body 1, wherein the bottom of the rod body 1 is provided with an adapter 2, the adapter 2 and the rod body 1 are connected together through threads, a coupling 3 is arranged on the arc side surface of the adapter 2, the top end of the coupling 3 is provided with a limiting cap 32, and the limiting cap 32 and the adapter 2 are limited; the rod body 1 is convenient to be a main body part of the whole sucker rod and is convenient to be used normally, the adapter 2 is convenient to be matched with the rod body 1, so that the body of the whole sucker rod is influenced conveniently, the coupling 3 is convenient to connect the sucker rod with other parts, the sucker rod is convenient to install and use, the limiting cap 32 is convenient to limit the coupling 3, the coupling 3 can be stabilized on the arc side surface of the adapter 2, the coupling 3 is convenient to be used stably, meanwhile, the coupling 3 and the adapter 2 are connected in a rotating mode through the matching of the limiting cap 32 and the coupling 3, so that the sucker rod and the coupling 3 can rotate mutually, and the sucker rod is convenient to use; this kind of structure makes between sucker rod and the coupling 3 rotate to link together to make things convenient for to rotate between sucker rod and the coupling 3 to be connected, the sucker rod of being convenient for can take place relative rotation with coupling 3 at the in-process that uses, thereby avoid between sucker rod and the coupling 3 the problem that the wrench movement scope undersize led causes sucker rod and coupling 3 to break away from, and this kind of sucker rod is convenient for assemble and use, very big use that has made things convenient for the sucker rod.
Referring to FIG. 2: the top end of the rod body 1 is provided with a connector 11, and the position of the arc side surface of the rod body 1 close to the bottom end is provided with a twisting head 12; the connector 11 is convenient for connecting the rod body 1 with a polished rod, so that the sucker rod is convenient to install and fix and use, and the screwing head 12 is convenient for screwing the rod body 1, so that the rod body 1 is convenient to be connected with other components; the bottom of the rod body 1 is provided with a connecting pipe 13, and the bottom of the connecting pipe 13 is provided with a connecting groove 14; connecting pipe 13 is convenient for the body of rod 1 and adapter 2 to link together to make things convenient for the installation and the fixed of adapter 2, adapter 2 and the 1 threaded connection of the body of rod are in the same place in the spread groove 14 of being convenient for, and the adapter 2's of being convenient for installation and dismantlement, thereby the convenient change to adapter 2.
Referring to FIG. 3: the top end of the adapter 2 is provided with a threaded pipe 21, and an insert ring 22 is arranged on the inner ring of the threaded pipe 21; screwed pipe 21 adapter 2 and the connecting groove 14 phase-match of being convenient for, thereby make things convenient for adapter 2 to install on connecting groove 14, insert the circle 22 and be convenient for adapter 2 to insert in connecting pipe 13 inner circle, thereby make things convenient for the cooperation sucker rod that adapter 2 can be stable to use, avoid connecting between the body of rod 1 and adapter 2 not inseparable enough and cause the problem of revealing between the body of rod 1 and adapter 2.
Referring to FIG. 4: the top end of the coupling 3 is provided with a connecting ring 31, and the inner diameter of the coupling 3 is larger than the outer diameter of the adapter 2; the connecting ring 31 is convenient for connecting the coupling 3 and the limiting cap 32 together, so that the coupling 3 can be conveniently installed and disassembled, the coupling 3 and the adapter 2 can be conveniently connected together in a rotating manner, and the purpose that the inner diameter of the coupling 3 is larger than that of the adapter 2 is to facilitate the sucker rod and the coupling 3 not to be greatly hindered when relative rotation occurs; the size of the inner ring of the limiting cap 32 is matched with that of the connecting ring 31, the middle part of the top end of the limiting cap 32 is provided with a trepan boring 33, and the trepan boring 33 is matched with the connecting pipe 13; this kind of structure is convenient for spacing cap 32 cooperation connecting pipe 13 and coupling 3 to be connected to reach coupling 3 and adapter 2 and rotate the purpose of connecting, and this kind of structure is convenient to change coupling 3, the use of the coupling 3 of being convenient for.
The using method comprises the following steps: during the use according to the user demand with the stable connection of adapter 2 and connecting pipe 13 together, and earlier with spacing cap 32 cover on connecting pipe 13 before installation adapter 2, later with coupling 3 cover on adapter 2, and link together spacing cap 32 and the clamping ring 31 on 3 tops of coupling, thereby reach and stabilize coupling 3 on adapter 2, later with sucker rod cooperation coupling 3 with other parts link together can normal use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an anti-twist cup joints sucker rod which characterized in that: the utility model discloses a connector, including the body of rod (1), body of rod (1) bottom is equipped with adapter (2), adapter (2) and body of rod (1) are in the same place through threaded connection, adapter (2) circular arc side is equipped with coupling (3), coupling (3) top is equipped with spacing cap (32), spacing cap (32) and adapter (2) take place spacingly.
2. The anti-twist sleeved sucker rod of claim 1, wherein the top end of the rod body (1) is provided with a connector (11), and the arc side surface of the rod body (1) near the bottom end is provided with a screwing head (12).
3. The anti-twist sleeved sucker rod of claim 2, wherein the bottom of the rod body (1) is provided with a connecting pipe (13), and the bottom of the connecting pipe (13) is provided with a connecting groove (14).
4. The anti-twist sleeved sucker rod of claim 3, characterized in that the top end of the adapter (2) is provided with a threaded pipe (21), and the inner ring of the threaded pipe (21) is provided with an insertion ring (22).
5. The anti-twist sleeved sucker rod of claim 4, wherein the top end of the coupling (3) is provided with a connecting ring (31), and the inner diameter of the coupling (3) is larger than the outer diameter of the adapter (2).
6. The anti-twist sleeved sucker rod of claim 5, wherein the size of the inner ring of the limiting cap (32) is matched with that of the connecting ring (31), the middle part of the top end of the limiting cap (32) is provided with a trepan boring (33), and the trepan boring (33) is matched with the connecting pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002114.3U CN213205579U (en) | 2020-09-14 | 2020-09-14 | Prevent turning round and cup joint sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002114.3U CN213205579U (en) | 2020-09-14 | 2020-09-14 | Prevent turning round and cup joint sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213205579U true CN213205579U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022002114.3U Active CN213205579U (en) | 2020-09-14 | 2020-09-14 | Prevent turning round and cup joint sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213205579U (en) |
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2020
- 2020-09-14 CN CN202022002114.3U patent/CN213205579U/en active Active
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