CN218971131U - Bending fracture resistant sucker rod - Google Patents
Bending fracture resistant sucker rod Download PDFInfo
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- CN218971131U CN218971131U CN202223215656.4U CN202223215656U CN218971131U CN 218971131 U CN218971131 U CN 218971131U CN 202223215656 U CN202223215656 U CN 202223215656U CN 218971131 U CN218971131 U CN 218971131U
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- sucker rod
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- sucker
- limiting
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Abstract
The utility model discloses a bending fracture resistant sucker rod which comprises a mounting sleeve, limiting grooves and a first sucker rod, wherein a group of limiting grooves are formed in the inner wall of the mounting sleeve, the first sucker rod is mounted on the inner wall of the mounting sleeve, and a plurality of groups of sliding grooves are formed in the outer wall of the mounting sleeve. According to the utility model, through the arrangement of the first mounting block, the threaded hole, the fixing bolt, the second mounting block, the fixing nut and the second sucker rod, the two sucker rods can be connected with each other, the connected sucker rods can be inserted into the mounting sleeve through the arrangement of the mounting sleeve, the threaded hole, the first through hole, the connecting rod, the limiting plate, the handle, the pressure spring and the limiting block, the connecting position of the two sucker rods is fixedly protected through the mounting sleeve, the bending fracture resistance effect is improved, the bending fracture resistance effect of the non-connecting position of the sucker rods can be enhanced through the arrangement of the first reinforcing rib and the second reinforcing rib, and the bending fracture caused by external force can be avoided in the using process of the sucker rods.
Description
Technical Field
The utility model relates to the technical field of sucker rod equipment, in particular to a bending fracture resistant sucker rod.
Background
The pumping rod is a slender rod of the pumping well, the upper part of the pumping rod is connected with the polished rod, the lower part of the pumping rod plays a role of transmitting power, the material is generally low-carbon alloy steel, the low-carbon alloy steel is subjected to thermal refining, the low-carbon alloy steel is connected with one internal thread hoop in an oil pipe until the low-carbon alloy steel extends to a piston at an underground oil layer, and the oil is pumped through reciprocating motion, so that the length of the current oil well is generally about two kilometers, and a plurality of pumping rods are needed to be connected with one another for use.
The sucker rod in the prior art has the defects that:
patent document CN212479103U discloses a sucker rod with antitorque function, including sucker rod upper rod and sucker rod lower rod, sucker rod upper rod one end overcoat is equipped with the sleeve pipe, and the sucker rod upper rod inserts and establishes at the intraductal one end of cover and be fixed with the upper plate, sucker rod lower rod one end is inserted and is established at intraductal, and sucker rod lower rod one end is fixed with the lower plate, the sleeve pipe both ends all are provided with stop gear, the interior cavity has been seted up in the lower plate, be provided with spacing slide in the interior cavity, the slide hole has all been seted up to department all around of interior cavity lateral wall, spacing slide top department all is fixed with the slide bar all around, and slide bar one end passes the slide hole and fixes on the upper plate. When the sucker rod moves up and down between the sucker rod upper rod and the sucker rod lower rod, the limiting sliding plate can slide up and down in the inner cavity. The torsion resistance of the sucker rod can be increased through the sliding rods, and the sucker rod can be protected through the sleeve.
The sucker rod with anti-torsion function of the above publication mainly considers how to increase the anti-torsion function of the sucker rod through a plurality of sliding rods, and protect the sucker rod through a sleeve, when the existing sucker rod is used, a plurality of sucker rods are needed to be connected with each other, and the connection part is easy to bend and break under the action of external force.
In view of the foregoing, it is desirable to develop a sucker rod that resists bending and breaking, and thus can improve the practicality of the sucker rod during use.
Disclosure of Invention
The utility model aims to provide a bending fracture resistant sucker rod, which solves the problems that a plurality of sucker rods are needed to be connected with each other when the conventional sucker rod is used, and the joint is easy to bend and fracture under the action of external force.
In order to achieve the above purpose, the utility model provides a technical scheme that the anti-bending and fracture sucker rod comprises a mounting sleeve, a limiting groove and a first sucker rod, wherein a group of limiting grooves are formed in the inner wall of the mounting sleeve, and the first sucker rod is mounted on the inner wall of the mounting sleeve;
the outer wall of the mounting sleeve is provided with a plurality of groups of sliding grooves, the inner wall of each sliding groove is provided with a connecting rod, and one side of the mounting sleeve is provided with a first through hole;
and one end of the connecting rod is provided with a limiting plate, and the outer wall of the limiting plate is provided with a handle.
Preferably, the inner wall of the limiting groove is provided with a sliding block, one side of the sliding block is provided with a mounting groove, the top of the sliding block is provided with a plurality of second through holes, and the inner wall of each second through hole is arranged on the outer wall of the connecting rod.
Preferably, a group of first installation blocks are installed on one side of the outer wall of the first sucker rod, a threaded hole is formed in one side of the first installation blocks, a fixing bolt is installed on the inner wall of the threaded hole, a second installation block is installed on one side of the outer wall of the fixing bolt, and a fixing nut is installed on the other end of the outer wall of the fixing bolt.
Preferably, a group of fixed slots are formed in one side of the mounting sleeve, a group of through slots are formed in the inner wall of each fixed slot, a limiting block is mounted on the inner wall of each through slot, and the outer wall of each limiting block is mounted on the inner wall of each mounting slot.
Preferably, the inner wall of the first through hole is provided with a bidirectional screw rod, the outer wall of the bidirectional screw rod is arranged on the inner wall of the sliding block, and one end of the bidirectional screw rod is provided with a rotating disc.
Preferably, a pressure spring is installed on the outer wall of the connecting rod, and one end of the pressure spring is installed on one side of the limiting block.
Preferably, the second sucker rod is installed to the opposite side of second installation piece, and a plurality of first strengthening rib is all installed to the outer wall of second sucker rod and the outer wall of first sucker rod, and a plurality of second strengthening rib is all installed to the outer wall of second sucker rod and the inner wall of first sucker rod, and the inner tube is installed to the inner wall of second strengthening rib.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the first mounting block, the threaded hole, the fixing bolt, the second mounting block, the fixing nut and the second sucker rod, the two sucker rods can be connected with each other, the connected sucker rods can be inserted into the mounting sleeve through the arrangement of the mounting sleeve, the threaded hole, the first through hole, the connecting rod, the limiting plate, the handle, the pressure spring and the limiting block, the connecting position of the two sucker rods is fixedly protected through the mounting sleeve, the bending fracture resistance effect is improved, the bending fracture resistance effect of the non-connecting position of the sucker rods can be enhanced through the arrangement of the first reinforcing rib and the second reinforcing rib, and the bending fracture caused by external force can be avoided in the using process of the sucker rods.
2. According to the utility model, through the arrangement of the limiting groove and the sliding blocks, after two fixed sucker rods are inserted into the mounting sleeve, the rotating disc rotates to drive the bidirectional screw rod to rotate, and the bidirectional screw rod rotates to drive the two groups of sliding blocks to move, so that the limiting blocks can be driven to move through the movement of the sliding blocks, the fixing effect of the limiting blocks on the first mounting blocks and the second first mounting blocks is achieved, the connection stability between the two sucker rods is improved, and the situation that the sucker rods are connected unstably and fall down can be avoided.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation sleeve structure of the present utility model;
FIG. 3 is a schematic view of a limiting groove structure of the present utility model;
FIG. 4 is a schematic view of a first sucker rod construction of the present utility model;
fig. 5 is a schematic structural view of a first mounting block according to the present utility model.
In the figure: 1. a mounting sleeve; 2. a limiting groove; 3. a first sucker rod; 101. a chute; 102. a connecting rod; 103. a first through hole; 104. a limiting plate; 105. a handle; 201. a slide block; 202. a mounting groove; 203. a second through hole; 301. a first mounting block; 302. a threaded hole; 303. a fixing bolt; 304. a second mounting block; 305. a fixing nut; 401. a fixing groove; 402. a through groove; 403. a limiting block; 501. a two-way screw rod; 502. rotating the disc; 601. a pressure spring; 701. a second sucker rod; 702. a first reinforcing rib; 703. a second reinforcing rib; 704. an inner tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, an embodiment of the utility model provides a bending fracture resistant sucker rod, which comprises a mounting sleeve 1, a limiting groove 2 and a first sucker rod 3, wherein a group of limiting grooves 2 are formed in the inner wall of the mounting sleeve 1, and the first sucker rod 3 is mounted on the inner wall of the mounting sleeve 1;
referring to fig. 1, 2, 4 and 5, a plurality of groups of sliding grooves 101 are formed in the outer wall of the installation sleeve 1, a connecting rod 102 is installed on the inner wall of the sliding groove 101, a first through hole 103 is formed in one side of the installation sleeve 1, a limiting plate 104 is installed at one end of the connecting rod 102, a handle 105 is installed on the outer wall of the limiting plate 104, a group of first installation blocks 301 are installed on one side of the outer wall of the first sucker rod 3, a threaded hole 302 is formed in one side of the first installation blocks 301, a fixing bolt 303 is installed on the inner wall of the threaded hole 302, a second installation block 304 is installed on one side of the outer wall of the fixing bolt 303, a fixing nut 305 is installed on the other end of the outer wall of the fixing bolt 303, a pressure spring 601 is installed on the outer wall of the connecting rod 102, a second sucker rod 701 is installed on one side of the limiting block 403 at one end of the pressure spring 601, a plurality of first reinforcing ribs 702 are installed on the outer wall of the second sucker rod 701 and the outer wall of the first sucker rod 3, the outer wall of the second sucker rod 701 and the inner wall of the first sucker rod 3 are both provided with a plurality of second reinforcing ribs 703, the inner wall of the second reinforcing rib 703 is provided with an inner pipe 704, two sucker rods can be connected with each other through the arrangement of the first mounting block 301, the threaded hole 302, the fixing bolt 303, the second mounting block 304, the fixing nut 305 and the second sucker rod 701, the connected sucker rods can be inserted into the mounting sleeve 1 through the arrangement of the mounting sleeve 1, the connecting rod 102, the limiting plate 104, the handle 105, the pressure spring 601 and the limiting block 403, the connecting position of the two sucker rods is fixedly protected through the mounting sleeve 1, the bending fracture resistance effect is improved, the bending fracture resistance effect of the non-connecting position of the sucker rods can be enhanced through the arrangement of the first reinforcing rib 702 and the second reinforcing rib 703, furthermore, the situation of bending and breaking caused by external force can be avoided in the using process of the sucker rod;
referring to fig. 1, fig. 2 and fig. 3, the sliding block 201 is installed on the inner wall of the limiting groove 2, the installation groove 202 is provided on one side of the sliding block 201, a plurality of second through holes 203 are provided on the top of the sliding block 201, and the inner wall of the second through holes 203 is installed on the outer wall of the connecting rod 102, a group of fixing grooves 401 are provided on one side of the installation sleeve 1, a group of through grooves 402 are provided on the inner wall of the fixing grooves 401, a limiting block 403 is installed on the inner wall of the through grooves 402, the outer wall of the limiting block 403 is installed on the inner wall of the installation groove 202, the bidirectional screw 501 is installed on the inner wall of the first through hole 103, the outer wall of the bidirectional screw 501 is installed on the inner wall of the sliding block 201, a rotating disc 502 is installed at one end of the bidirectional screw 501, after two fixed sucker rods are inserted into the installation sleeve 1, the bidirectional screw 501 is rotated to drive the bidirectional screw 501 to rotate, the bidirectional screw 501 is rotated to drive the two groups of sliding blocks 201 to move, and then the limiting block 403 can be driven to move through the sliding block 201 to move, so that the limiting block 403 can play a fixing effect on the first installation block 301 and the second installation block 304, the fixing block 403 is beneficial to improving the stability, and the situation that the connection between the two sucker rods cannot be stably connected.
The working principle is that through the arrangement of the first installation block 301, the threaded hole 302, the fixing bolt 303, the second installation block 304, the fixing nut 305 and the second sucker rod 701, two sucker rods can be connected with each other, through the arrangement of the installation sleeve 1, the sliding groove 101, the first through hole 103, the connecting rod 102, the limiting plate 104, the handle 105, the pressure spring 601 and the limiting block 403, the connected sucker rods can be inserted into the installation sleeve 1, the connection of the two sucker rods is fixedly protected through the installation sleeve 1, the bending fracture resistance effect is improved, the bending fracture resistance effect of the non-connection of the sucker rods can be enhanced through the arrangement of the first reinforcing rib 702 and the second reinforcing rib 703, the bending fracture condition caused by external force can be avoided in the using process of the sucker rods, the arrangement of the limiting groove 2 and the sliding block 201 is avoided, after the two fixed sucker rods are inserted into the installation sleeve 1, the rotating disc 502 rotates to drive the bidirectional screw 501 to rotate, the bidirectional screw 501 rotates to drive the two groups of sliding blocks 201 to move, and the limiting block 403 can be driven to move through the sliding blocks 201 to drive the limiting block 403 to move through the sliding blocks to pass through the installation sleeve 403, the arrangement of the limiting blocks 403, the bending fracture resistance effect can be improved, the unstable connection condition of the sucker rods can be avoided, and the unstable connection condition of the sucker rods can be avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an anti bending break's sucker rod, includes installation cover (1), restriction groove (2) and first sucker rod (3), its characterized in that: the inner wall of the installation sleeve (1) is provided with a group of limiting grooves (2), and the inner wall of the installation sleeve (1) is provided with a first sucker rod (3);
a plurality of groups of sliding grooves (101) are formed in the outer wall of the mounting sleeve (1), connecting rods (102) are mounted on the inner wall of the sliding grooves (101), and a first through hole (103) is formed in one side of the mounting sleeve (1);
one end of the connecting rod (102) is provided with a limiting plate (104), and the outer wall of the limiting plate (104) is provided with a handle (105).
2. A bending fracture resistant sucker rod according to claim 1 wherein: the inner wall of the limiting groove (2) is provided with a sliding block (201), one side of the sliding block (201) is provided with an installing groove (202), the top of the sliding block (201) is provided with a plurality of second through holes (203), and the inner wall of the second through holes (203) is arranged on the outer wall of the connecting rod (102).
3. A bending fracture resistant sucker rod according to claim 1 wherein: a group of first installation blocks (301) are installed on one side of the outer wall of the first sucker rod (3), threaded holes (302) are formed in one side of the first installation blocks (301), fixing bolts (303) are installed on the inner walls of the threaded holes (302), second installation blocks (304) are installed on one side of the outer wall of each fixing bolt (303), and fixing nuts (305) are installed on the other ends of the outer walls of the fixing bolts (303).
4. A bending fracture resistant sucker rod according to claim 1 wherein: a group of fixed slots (401) are formed in one side of the mounting sleeve (1), a group of through slots (402) are formed in the inner wall of the fixed slots (401), limiting blocks (403) are mounted on the inner wall of the through slots (402), and the outer walls of the limiting blocks (403) are mounted on the inner wall of the mounting slots (202).
5. A bending fracture resistant sucker rod according to claim 1 wherein: the inner wall of the first through hole (103) is provided with a bidirectional screw rod (501), the outer wall of the bidirectional screw rod (501) is arranged on the inner wall of the sliding block (201), and one end of the bidirectional screw rod (501) is provided with a rotating disc (502).
6. A bending fracture resistant sucker rod according to claim 1 wherein: a pressure spring (601) is mounted on the outer wall of the connecting rod (102), and one end of the pressure spring (601) is mounted on one side of the limiting block (403).
7. A bending fracture resistant sucker rod according to claim 3 wherein: the second sucker rod (701) is installed to the opposite side of second installation piece (304), and a plurality of first strengthening rib (702) are all installed to the outer wall of second sucker rod (701) and the outer wall of first sucker rod (3), and a plurality of second strengthening rib (703) are all installed to the outer wall of second sucker rod (701) and the inner wall of first sucker rod (3), and inner tube (704) are installed to the inner wall of second strengthening rib (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223215656.4U CN218971131U (en) | 2022-12-02 | 2022-12-02 | Bending fracture resistant sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223215656.4U CN218971131U (en) | 2022-12-02 | 2022-12-02 | Bending fracture resistant sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218971131U true CN218971131U (en) | 2023-05-05 |
Family
ID=86151406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223215656.4U Active CN218971131U (en) | 2022-12-02 | 2022-12-02 | Bending fracture resistant sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218971131U (en) |
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2022
- 2022-12-02 CN CN202223215656.4U patent/CN218971131U/en active Active
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