CN215672080U - Anti-reverse sucker rod stabilizing mechanism - Google Patents
Anti-reverse sucker rod stabilizing mechanism Download PDFInfo
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- CN215672080U CN215672080U CN202122413466.2U CN202122413466U CN215672080U CN 215672080 U CN215672080 U CN 215672080U CN 202122413466 U CN202122413466 U CN 202122413466U CN 215672080 U CN215672080 U CN 215672080U
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- sucker rod
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- fixedly connected
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Abstract
The utility model relates to an anti-reverse device of a sucker rod, and discloses an anti-reverse sucker rod stabilizing mechanism, which comprises a fixed disk and also comprises: the rotary connecting mechanism is arranged in the fixed disc; a fixing mechanism connected to the fixing disc; the elastic pushing mechanism is connected to the fixed disc; the utility model relates to a one-way clamping mechanism connected to an elastic pushing mechanism, which is characterized in that a sucker rod is rotationally connected through a rotational connecting mechanism, the sucker rod is axially and unidirectionally clamped through the one-way clamping mechanism, the clamping mechanism is elastically pushed through the elastic pushing mechanism, and a fixed disc is axially fixed through a fixing mechanism.
Description
Technical Field
The utility model relates to an anti-reverse device of a sucker rod, in particular to an anti-reverse sucker rod stabilizing mechanism.
Background
In the oil extraction process of a screw pump well, the screw pump oil extraction depends on a slender sucker rod to transmit energy, after the screw pump operates for a period of time, a part of elastic deformation energy can be accumulated on a sucker rod string, when the screw pump stops operating or is in overload shutdown, the elastic deformation energy stored on the sucker rod string needs to be released, meanwhile, due to liquid backflow in an oil pipe, the sucker rod string can be caused to rotate reversely at a high speed, if the sucker rod can not be effectively controlled to rotate reversely, the sucker rod is liable to be tripped under the action of inertia, the sucker rod falls into the well, normal oil extraction work is influenced, the internal mechanism of the screw pump can be damaged due to the reverse rotation of the sucker rod, economic loss is caused, and potential safety hazards can be brought to field operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-reverse sucker rod stabilizing mechanism to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a sucker rod stabilizing mean that anti-reversion, includes the fixed disk, still includes:
the rotary connecting mechanism is arranged in the fixed disc and is used for rotationally connecting the sucker rod;
the fixing mechanism is connected to the fixed disk and is used for axially fixing the fixed disk;
the elastic pushing mechanism is connected to the fixed disc and used for elastically pushing the clamping mechanism;
and the unidirectional clamping mechanism is connected to the elastic pushing mechanism and is used for performing unidirectional clamping on the sucker rod in an axial rotation manner.
As a further scheme of the utility model: the rotary connecting mechanism comprises a fixed disc arranged in the fixed plate, a mounting groove is arranged in the fixed disc, a bearing is arranged in the mounting groove, and a sucker rod is connected in the bearing.
As a further scheme of the utility model: fixed establishment includes the first fixed axle of fixed connection on fixed disk outer wall both sides, rotates the one end that is connected with the connecting rod on the first fixed axle, fixed disk one side is provided with the mounting panel, mounting panel one side fixedly connected with fixed block, fixed block both sides fixedly connected with second fixed axle, the other end of connecting rod rotates to be connected on the second fixed axle.
As a further scheme of the utility model: the mounting plate is provided with mounting holes.
As a further scheme of the utility model: elastic pushing mechanism includes the side fixed plate of fixed connection on the fixed disk, the inboard fixedly connected with dead lever of side fixed plate, and dead lever one side sliding connection has the connecting plate, be provided with the spring between connecting plate and the side fixed plate, the spring housing is established on the connecting plate.
As a still further scheme of the utility model: one-way chucking mechanism includes the chuck of fixed connection on the sucker rod, fixedly connected with multiunit second fixture block on the chuck outer wall, the first fixture block of connecting plate one side fixedly connected with, first fixture block is the arc setting with second fixture block one side, and the opposite side is the right angle setting, and the right angle face and the arcwall face of first fixture block and second fixture block mutually support.
Compared with the prior art, the utility model has the beneficial effects that: the utility model firstly rotatably connects the sucker rod through the rotary connecting mechanism, and performs axially-rotating unidirectional chucking on the sucker rod through the unidirectional chucking mechanism, and elastically pushes the chucking mechanism through the elastic pushing mechanism, and simultaneously axially fixes the fixed disk through the fixing mechanism.
Drawings
FIG. 1 is a schematic structural view of an anti-reverse sucker rod stabilizing mechanism according to the present invention.
FIG. 2 is a top view of an anti-reverse sucker rod securing mechanism of the present invention.
FIG. 3 is a cross-sectional view of an anti-inversion sucker rod securing mechanism of the present invention.
In the figure: 1-fixed disc, 2-mounting groove, 3-bearing, 4-sucker rod, 5-first fixed shaft, 6-connecting rod, 7-mounting plate, 8-mounting hole, 9-fixed block, 10-second fixed shaft, 11-chuck, 12-side fixed plate, 13-fixed rod, 14-spring, 15-connecting plate, 16-fixture block and 17-second fixture block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-reverse sucker rod stabilizing mechanism includes a fixed disk 1, and further includes: the rotary connecting mechanism is arranged in the fixed disc 1; a fixing mechanism connected to the fixed disk 1; the elastic pushing mechanism is connected to the fixed disc 1; the unidirectional clamping mechanism is connected with the elastic pushing mechanism; the utility model firstly carries out rotary connection on the sucker rod 4 through the rotary connecting mechanism, carries out axial rotary unidirectional chucking on the sucker rod 4 through the unidirectional chucking mechanism, elastically pushes the chucking mechanism through the elastic pushing mechanism, and simultaneously carries out axial fixation on the fixed disk 1 through the fixing mechanism.
In a case of this embodiment, please refer to fig. 1 to 3, the rotating connection mechanism includes a fixed disk 1 disposed in the fixed plate, a mounting groove 2 is disposed in the fixed disk 1, a bearing 3 is disposed in the mounting groove 2, a pumping rod 4 is connected in the bearing 3, the connection mechanism mounts and fixes the bearing 3 through the mounting groove 2, and meanwhile, the free rotation of the pumping rod 4 is realized to the pumping rod 4 through the bearing 3.
In one aspect of the present embodiment, referring to fig. 1 to 3, the fixing mechanism includes a first fixing shaft 5 fixedly connected to both sides of the outer wall of the fixing plate 1, one end of a connecting rod 6 is rotatably connected to the first fixing shaft 5, one side of the fixed disc 1 is provided with an installation plate 7, one side of the installation plate 7 is fixedly connected with a fixed block 9, two sides of the fixed block 9 are fixedly connected with a second fixed shaft 10, the other end of the connecting rod 6 is rotationally connected to a second fixed shaft 10, the fixing mechanism is connected with the connecting rod 6 through the arrangement of the first fixed shaft 5 and the second fixed shaft 10, meanwhile, the connecting rod 6 is fixed in the horizontal direction through the fixing block 9, the fixing disc 1 is fixed in the horizontal direction through the connecting rod 6, be provided with mounting hole 8 on the mounting panel 7, fixed establishment installs fixedly mounting panel 7 through setting up of mounting hole 8.
In a case of this embodiment, please refer to fig. 1 to 3, the elastic pushing mechanism includes a side fixing plate 12 fixedly connected to the fixing plate 1, a fixing rod 13 is fixedly connected to an inner side of the side fixing plate 12, a connecting plate 15 is slidably connected to one side of the fixing rod 13, a spring 14 is disposed between the connecting plate 15 and the side fixing plate 12, the spring 14 is sleeved on the connecting plate 15, the elastic pushing mechanism is fixedly connected to the fixing rod 13 through the side fixing plate 12, and meanwhile, the connecting plate 15 slidably connected to the fixing rod 13 is elastically pushed through the spring 14.
In a condition of this embodiment, please refer to fig. 1-3, the one-way chucking mechanism includes chuck 11 fixedly connected to sucker rod 4, fixedly connected to multiple sets of second fixture blocks 17 on the outer wall of chuck 11, fixedly connected to the first fixture block 16 on one side of connecting plate 15, the first fixture block 16 and the second fixture block 17 are arranged in an arc shape on one side, and the other side is arranged in a right angle, and the right-angle surface and the arc-shaped surface of first fixture block 16 and second fixture block 17 are mutually matched, and the one-way chucking mechanism realizes the one-way rotation and reverse fixed locking of sucker rod 4 through the mutual matching of the right-angle surface and the arc-shaped surface of first fixture block 16 and second fixture block 17.
The working principle of the utility model is as follows: the utility model firstly installs and fixes the bearing 3 through the installation groove 2, realizes the free rotation of the sucker rod 4 through the installation of the bearing 3, then elastically pushes the connecting plate 15 which is slidably connected on the fixed rod 13 through the installation of the spring 14, realizes the unidirectional rotation and reverse fixed locking of the sucker rod 4 through the mutual matching of the right-angle surface and the arc surface of the first clamping block 16 and the second clamping block 17, and connects the connecting rod 6 through the installation of the first fixed shaft 5 and the second fixed shaft 10, and simultaneously fixes the connecting rod 6 in the horizontal direction through the fixed block 9, and fixes the fixed disk 1 in the horizontal direction through the connecting rod 6, the installation hole 8 is arranged on the installation plate 7, and the installation plate 7 is installed and fixed through the installation hole 8 by the fixing mechanism.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a sucker rod stabilizing mean of preventing reversion, includes the fixed disk, its characterized in that still includes:
the rotary connecting mechanism is arranged in the fixed disc and is used for rotationally connecting the sucker rod;
the fixing mechanism is connected to the fixed disk and is used for axially fixing the fixed disk;
the elastic pushing mechanism is connected to the fixed disc and used for elastically pushing the clamping mechanism;
and the unidirectional clamping mechanism is connected to the elastic pushing mechanism and is used for performing unidirectional clamping on the sucker rod in an axial rotation manner.
2. The anti-reverse sucker rod stabilizing mechanism as claimed in claim 1, wherein the rotating connection mechanism comprises a fixed disk arranged in the fixed plate, a mounting groove is arranged in the fixed disk, a bearing is arranged in the mounting groove, and the sucker rod is connected in the bearing.
3. The anti-reverse sucker rod stabilizing mechanism according to claim 1, wherein the fixing mechanism comprises a first fixing shaft fixedly connected to both sides of the outer wall of the fixing plate, one end of a connecting rod is rotatably connected to the first fixing shaft, a mounting plate is arranged on one side of the fixing plate, a fixing block is fixedly connected to one side of the mounting plate, a second fixing shaft is fixedly connected to both sides of the fixing block, and the other end of the connecting rod is rotatably connected to the second fixing shaft.
4. An anti-inversion sucker rod securing mechanism as claimed in claim 3 wherein the mounting plate is provided with mounting holes.
5. The anti-reverse sucker rod stabilizing mechanism as claimed in claim 1, wherein the elastic pushing mechanism comprises a side fixing plate fixedly connected to the fixing plate, a fixing rod is fixedly connected to the inner side of the side fixing plate, a connecting plate is slidably connected to one side of the fixing rod, a spring is disposed between the connecting plate and the side fixing plate, and the spring is sleeved on the connecting plate.
6. The anti-reversion sucker rod stabilizing mechanism according to claim 5, wherein the one-way clamping mechanism comprises a chuck fixedly connected to the sucker rod, a plurality of groups of second clamping blocks are fixedly connected to the outer wall of the chuck, a first clamping block is fixedly connected to one side of the connecting plate, one sides of the first clamping block and the second clamping block are arranged in an arc shape, the other sides of the first clamping block and the second clamping block are arranged in a right angle shape, and the right angle surface and the arc surface of the first clamping block and the second clamping block are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122413466.2U CN215672080U (en) | 2021-10-08 | 2021-10-08 | Anti-reverse sucker rod stabilizing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122413466.2U CN215672080U (en) | 2021-10-08 | 2021-10-08 | Anti-reverse sucker rod stabilizing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672080U true CN215672080U (en) | 2022-01-28 |
Family
ID=79967620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122413466.2U Active CN215672080U (en) | 2021-10-08 | 2021-10-08 | Anti-reverse sucker rod stabilizing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672080U (en) |
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2021
- 2021-10-08 CN CN202122413466.2U patent/CN215672080U/en active Active
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