CN212614577U - Side-swinging mechanism and hydraulic overturning elevator - Google Patents
Side-swinging mechanism and hydraulic overturning elevator Download PDFInfo
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- CN212614577U CN212614577U CN202120076955.0U CN202120076955U CN212614577U CN 212614577 U CN212614577 U CN 212614577U CN 202120076955 U CN202120076955 U CN 202120076955U CN 212614577 U CN212614577 U CN 212614577U
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- swing arm
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Abstract
The utility model provides a side pendulum mechanism and hydraulic pressure upset elevator relates to workover tool technical field, the utility model provides a side pendulum mechanism, include: the lifting device comprises a lifting appliance, a swing arm, a side swing driving piece and an elastic device, wherein the swing arm is hinged with the lifting appliance; the side swing driving piece is arranged on the lifting appliance and is in transmission connection with the swing arm; the elastic device is arranged between the side swing driving piece and the swing arm, or the elastic device is arranged between the side swing driving piece and the lifting appliance. The utility model provides a side pendulum mechanism can alleviate among the prior art side pendulum mechanism swing in-process and produce the technical problem who damages because of colliding with.
Description
Technical Field
The utility model belongs to the technical field of workover tool technique and specifically relates to a side pendulum mechanism and hydraulic pressure upset elevator are related to.
Background
The hydraulic roll-over elevator generally has a side-sway function, and aims to avoid a coupling when releasing and grabbing a pipe column. When the pipe is laid down in the workover operation, the traveling system of the workover rig drives the hydraulic turnover elevator to fall onto a wellhead operation device or a power slip, and a driller frequently repeats the operation and frequently smashes the hydraulic turnover elevator onto the wellhead operation device or the power slip, so that the piston rod of the oil cylinder, the connecting pin shaft and other components are damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side pendulum mechanism and hydraulic pressure upset elevator to alleviate among the prior art side pendulum mechanism swing in-process and produce the technical problem who damages because of colliding with.
In a first aspect, the utility model provides a side pendulum mechanism, include: the lifting device comprises a lifting appliance, a swing arm, a side swing driving piece and an elastic device, wherein the swing arm is hinged with the lifting appliance;
the side swing driving piece is arranged on the lifting appliance and is in transmission connection with the swing arm;
the elastic device is arranged between the side swing driving piece and the swing arm, or between the side swing driving piece and the lifting appliance.
With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the side swing driving member includes a telescopic cylinder;
one of the lifting appliance and the swing arm is hinged with one end of the telescopic oil cylinder, the other of the lifting appliance and the swing arm is hinged with the elastic device, and the elastic device is arranged at the other end of the telescopic oil cylinder.
In combination with the first possible implementation manner of the first aspect, the utility model provides a second possible implementation manner of the first aspect, wherein the side support rod is installed to the swing arm, the telescopic cylinder is installed the hoist with between the side support rod.
In combination with the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein an extending direction of the side supporting rod and an extending direction of the swing arm have an included angle.
In combination with the second possible implementation manner of the first aspect, the utility model provides a fourth possible implementation manner of the first aspect, wherein, the extending direction of the swing arm is parallel to the telescopic cylinder.
In combination with the second possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the side support rod is slidably connected to the swing arm, and a locking member for locking the side support rod is installed on the side support rod.
In combination with the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein one end of the swing arm is provided with a first hanging ring.
In combination with the first aspect, the utility model provides a seventh possible implementation of the first aspect, wherein, the hoist is equipped with the installation axle, the swing arm deviates from the one end of first rings is equipped with the second rings, first rings cover is located the installation axle.
With reference to the first aspect, the present invention provides an eighth possible implementation manner of the first aspect, wherein the hanger comprises a lifting hook.
In a second aspect, the utility model provides a hydraulic pressure upset elevator, include: the elevator comprises an elevator body and the side swinging mechanism provided by the first aspect, wherein the elevator body is connected with the swinging arm.
The embodiment of the utility model provides a following beneficial effect has been brought: adopt swing arm and hoist articulated, the side pendulum driving piece is installed in the hoist, and the side pendulum driving piece is connected with the swing arm transmission, and elastic device sets up between side pendulum driving piece and swing arm, perhaps, elastic device sets up between side pendulum driving piece and hoist, when the swing arm knocks into well head operation device or power slip, elastic device can play the elastic buffer effect to avoid swing arm and side pendulum driving piece to receive the impact and produce the damage.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a hydraulic overturning elevator provided by an embodiment of the present invention;
fig. 2 is a side view of a hydraulic pressure overturning elevator provided by the embodiment of the present invention.
Icon: 100-a spreader; 110-mounting shaft; 200-swing arm; 210-a first lifting ring; 220-a second lifting ring; 300-side swing drive; 400-an elastic device; 500-side struts; 600-elevator body.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a side-sway mechanism, including: the lifting appliance comprises a lifting appliance 100, a swing arm 200, a side swing driving piece 300 and an elastic device 400, wherein the swing arm 200 is hinged with the lifting appliance 100;
the side swing driving member 300 is installed on the spreader 100, and the side swing driving member 300 is in transmission connection with the swing arm 200;
the elastic means 400 is disposed between the side swing driver 300 and the swing arm 200, or the elastic means 400 is disposed between the side swing driver 300 and the spreader 100.
Specifically, the side swing driver 300 may drive the swing arm 200 to swing with respect to the spreader 100, and a swing axis of the swing arm 200 extends in a horizontal direction. When the swing arm 200 is collided, the elastic device 400 generates elastic deformation, so that the impact generated by the swing arm 200 due to the collision is relieved through the elastic device 400, and the damage to the swing arm 200 and the side swing driving piece 300 is avoided. When the side swing driving member 300 is started or stopped suddenly, the elastic device 400 plays a role in buffering between the swing arm 200 and the side swing driving member 300, thereby alleviating the impact on the side swing mechanism.
In the embodiment of the present invention, the side swing driving member 300 includes a telescopic cylinder;
one of the spreader 100 and the swing arm 200 is hinged to one end of a telescopic cylinder, the other of the spreader 100 and the swing arm 200 is hinged to an elastic device 400, and the elastic device 400 is mounted at the other end of the telescopic cylinder.
In one embodiment, one end of the telescopic cylinder is hinged to the spreader 100, the other end of the telescopic cylinder is connected to the elastic device 400, and the elastic device 400 is hinged to the swing arm 200. The swing arm 200 is driven to swing through the stretching of the telescopic oil cylinder, and the buffer effect is achieved through the elastic stretching of the elastic device 400.
In another embodiment, one end of the telescopic cylinder is hinged to the swing arm 200, the other end of the telescopic cylinder is connected to the elastic device 400, and the elastic device 400 is hinged to the spreader 100. When the swing arm 200 is collided, the elastic device 400 elastically extends and contracts between the swing arm 200 and the spreader 100, thereby achieving elastic buffering.
Further, the swing arm 200 is provided with a side support rod 500, and the telescopic cylinder is arranged between the spreader 100 and the side support rod 500.
When the telescopic cylinder is telescopic, the telescopic cylinder can drive the side supporting rod 500, and the swing arm 200 is driven by the side supporting rod 500 to swing relative to the lifting appliance 100. When the swing arm 200 is collided, the elastic device 400 elastically expands and contracts, and the elastic device 400 elastically buffers between the side supporting rod 500 and the side swing driving member 300. In the elastic expansion process of the elastic device 400, the overall extension length of the side swing driving member 300 and the elastic device 400 is changed, so that the swing arm 200 can swing due to collision, and the swing arm 200 is prevented from being damaged due to collision.
Further, the extending direction of the side branch 500 and the extending direction of the swing arm 200 have an angle.
Specifically, the extending direction of the side supporting rod 500 is perpendicular to the extending direction of the swing arm 200, the telescopic cylinder is hinged to the side supporting rod 500, the force arm of the telescopic cylinder driving the swing arm 200 is increased through the side supporting rod 500, and therefore the telescopic cylinder can drive the swing arm 200 to swing smoothly.
Further, the extending direction of the swing arm 200 is parallel to the telescopic cylinder.
Specifically, the spreader 100, the side swing driving member 300, the side support rod 500 and the swing arm 200 jointly form a parallelogram structure, and when the telescopic cylinder stretches, the telescopic cylinder drives the swing arm 200 to swing through the side support rod 500.
Further, the side branch lever 500 is slidably connected to the swing arm 200 along the extending direction of the swing arm 200, and a locking member for locking the side branch lever 500 is installed on the side branch lever 500.
Specifically, the side branch lever 500 slides along the swing arm 200, and locks the position of the side branch lever 500 by a locking member, thereby adjusting the position of the swing arm 200 in the initial state of the side swing driver 300.
Further, one end of the swing arm 200 is provided with a first hanging ring 210.
Specifically, the first link 210 may be used to mount a workover tool such as the elevator body 600.
Further, the lifting appliance 100 is provided with an installation shaft 110, one end of the swing arm 200 departing from the first hanging ring 210 is provided with a second hanging ring 220, and the installation shaft 110 is sleeved with the first hanging ring 210.
Specifically, the second hanging ring 220 is sleeved on the mounting shaft 110, and the swing arm 200 can swing around the mounting shaft 110. When the side swing driver 300 extends and contracts, the side swing driver 300 drives the swing arm 200 to swing relative to the spreader 100 through the side strut 500.
In this embodiment, the spreader 100 includes a hook, the mounting shaft 110 is mounted on a side of the hook, and the swing arm 200 is mounted on the mounting shaft 110 through the second hanging ring 220.
Example two
As shown in fig. 1 and 2, the embodiment of the present invention provides a hydraulic overturn elevator, including: the elevator body 600 and the swing mechanism provided in the first embodiment, the elevator body 600 is connected with the swing arm 200.
The hydraulic overturning elevator provided by the embodiment comprises the side swinging mechanism, so that the hydraulic overturning elevator has the technical effect of the side swinging mechanism, and the description is omitted.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A yaw mechanism, comprising: the lifting appliance comprises a lifting appliance (100), a swing arm (200), a side swing driving piece (300) and an elastic device (400), wherein the swing arm (200) is hinged with the lifting appliance (100);
the side swing driving piece (300) is arranged on the lifting appliance (100), and the side swing driving piece (300) is in transmission connection with the swing arm (200);
the elastic means (400) is arranged between the side swing driver (300) and the swing arm (200), or the elastic means (400) is arranged between the side swing driver (300) and the spreader (100).
2. The yaw mechanism of claim 1, wherein the yaw drive (300) comprises a telescopic cylinder;
one of the lifting appliance (100) and the swing arm (200) is hinged with one end of the telescopic oil cylinder, the other of the lifting appliance (100) and the swing arm (200) is hinged with the elastic device (400), and the elastic device (400) is installed at the other end of the telescopic oil cylinder.
3. The yaw mechanism according to claim 2, characterized in that the swing arm (200) is mounted with a side strut (500), the telescopic cylinder being mounted between the spreader (100) and the side strut (500).
4. A side swing mechanism according to claim 3, characterized in that the direction of extension of the side strut (500) is at an angle to the direction of extension of the swing arm (200).
5. The yaw mechanism according to claim 3, characterized in that the swing arm (200) extends in a direction parallel to the telescopic cylinder.
6. The side-swinging mechanism of claim 3, characterized in that the side-supporting rod (500) is slidably connected to the swinging arm (200), and a locking member for locking the side-supporting rod (500) is mounted on the side-supporting rod (500).
7. The yaw mechanism according to claim 1, characterized in that one end of the swing arm (200) is provided with a first eye ring (210).
8. The side swinging mechanism according to claim 7, wherein the lifting appliance (100) is provided with a mounting shaft (110), one end of the swinging arm (200) facing away from the first hanging ring (210) is provided with a second hanging ring (220), and the first hanging ring (210) is sleeved on the mounting shaft (110).
9. The yaw mechanism of claim 1, characterized in that the spreader (100) comprises a hook.
10. A hydraulic inversion elevator, comprising: an elevator body (600) and the yaw mechanism of any of claims 1-9, the elevator body (600) being connected to the swing arm (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076955.0U CN212614577U (en) | 2021-01-13 | 2021-01-13 | Side-swinging mechanism and hydraulic overturning elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120076955.0U CN212614577U (en) | 2021-01-13 | 2021-01-13 | Side-swinging mechanism and hydraulic overturning elevator |
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| Publication Number | Publication Date |
|---|---|
| CN212614577U true CN212614577U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120076955.0U Active CN212614577U (en) | 2021-01-13 | 2021-01-13 | Side-swinging mechanism and hydraulic overturning elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556857A (en) * | 2023-06-25 | 2023-08-08 | 胜利油田胜机石油装备有限公司 | Elevator side swing device and compensation control method thereof |
-
2021
- 2021-01-13 CN CN202120076955.0U patent/CN212614577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556857A (en) * | 2023-06-25 | 2023-08-08 | 胜利油田胜机石油装备有限公司 | Elevator side swing device and compensation control method thereof |
| CN116556857B (en) * | 2023-06-25 | 2023-09-29 | 胜利油田胜机石油装备有限公司 | Elevator side swing device and compensation control method thereof |
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