CN218376374U - Novel drilling rod assembly of keeping silent - Google Patents
Novel drilling rod assembly of keeping silent Download PDFInfo
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- CN218376374U CN218376374U CN202222253549.4U CN202222253549U CN218376374U CN 218376374 U CN218376374 U CN 218376374U CN 202222253549 U CN202222253549 U CN 202222253549U CN 218376374 U CN218376374 U CN 218376374U
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- arm
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- 238000005553 drilling Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model discloses a novel drill rod jaw assembly, which comprises a fixed seat, wherein a fixed plate is fixed on the fixed seat, a clamping mechanism is arranged on the fixed plate, the clamping mechanism comprises a driving assembly and a connecting rod assembly which are arranged on the fixed seat, a fixed frame is fixed on the fixed plate, the connecting rod assembly is arranged between the fixed frame and the fixed plate, the driving assembly is arranged on the fixed plate, and the output end of the driving assembly extends into the fixed frame; the output end of the clamping mechanism is also provided with a locking assembly; the driving assembly comprises a cylinder base fixed on the fixing plate, a first servo electric cylinder is fixed on the cylinder base, a telescopic rod is fixed at the output end of the first servo electric cylinder, and the extending end of the telescopic rod extends into the fixing frame and is connected with the connecting rod assembly. The utility model has the advantages of reduce well site high altitude accident probability, improve calandria operating efficiency.
Description
Technical Field
The utility model relates to an oil drilling instrument technical field especially relates to a novel drilling rod assembly of keeping silent.
Background
In the twenty-first century, particularly in the last decade, the demand of drilling contractors on the automation of oil drilling machines is higher and higher, mainly the automation machines and tools can improve the working environment of operators, reduce the risk of personal casualties, and secondly, the work efficiency can be improved, and the drilling operation cost can be reduced.
With the development of the automatic pipe discharging machine with two layers of platforms, which integrates the disciplinary knowledge of mechanics, electricity, control and the like, at present, the requirement on pipe columns in the drilling operation is numerous, the two layers of platforms need to arrange pipe column tools such as drill pipes, drill collars, sleeves and the like with different specifications and models, the jaw of the pipe discharging machine is required to be matched with the pipe columns with various specifications in the drilling process so as to realize stable and reliable clamping, the existing pipe discharging machine is far away from a power source because the pipe discharging machine is in a high altitude position, the power loss is large, the mechanism action response speed is slow, accurate control cannot be realized, and the jaw of the pipe discharging machine can not be well adapted and matched with the pipe column tools with different specifications in the operation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a novel assembly is kept silent to drilling rod, and this assembly is kept silent to drilling rod can replace the derrick worker to carry out high altitude high position calandria operation, has reduced the emergence of well site high altitude accident, improves calandria operating efficiency with showing.
The purpose of the utility model is realized through the following technical scheme:
a novel pipe clamp assembly comprising:
the clamping mechanism comprises a driving assembly and a connecting rod assembly, the driving assembly and the connecting rod assembly are arranged on the fixed seat, a fixed frame is fixed on the fixed plate, the connecting rod assembly is arranged between the fixed frame and the fixed plate, the driving assembly is arranged on the fixed plate, and the output end of the driving assembly extends into the fixed frame; and the output end of the clamping mechanism is also provided with a locking assembly.
Furthermore, the driving assembly comprises a cylinder base fixed on the fixing plate, a first servo electric cylinder is fixed on the cylinder base, an expansion rod is fixed at the output end of the first servo electric cylinder, and the extension end of the expansion rod extends into the fixing frame and is connected with the connecting rod assembly.
Furthermore, the connecting rod assembly comprises two first jaw arms arranged oppositely up and down and two second jaw arms arranged oppositely up and down, and the extending ends of the first jaw arms and the second jaw arms extend to the outer sides of the fixing plate and the fixing frame; the telescopic rod is fixedly provided with a sliding block, the sliding block is movably provided with two groups of connecting rod pairs, and the extending ends of the connecting rod pairs are respectively hinged on the first jaw arm and the second jaw arm.
Furthermore, every group the connecting rod pair includes relative first connecting rod and two relative second connecting rods that set up from top to bottom, the one end of first connecting rod and second connecting rod articulates respectively in the upper and lower end of sliding block through first pivot, two be fixed with the second pivot between the first connecting rod and two between the other end between the second connecting rod, the downside end of second pivot articulates respectively on first arm of keeping silent and the arm of keeping silent of second.
Furthermore, two sliding shafts are fixed between the first jaw arms and between the two second jaw arms, two limiting grooves which are obliquely arranged are respectively formed in the fixing plate and the fixing frame, and the sliding shafts are arranged in the limiting grooves in a sliding mode.
Furthermore, two rotation shafts are fixed between the first jaw arms and between the two second jaw arms, the locking assembly comprises a mounting seat fixed on the first jaw arms and the second jaw arms, a second servo electric cylinder is fixed on the mounting seat, the output end of the second servo electric cylinder is hinged with a connecting piece, the other end of the connecting piece is fixed on the rotation shaft, and a locking stop lever is fixed on the rotation shaft.
Furthermore, two retaining columns are fixed in the fixing frame and are respectively arranged on the inner sides of the first jaw arm and the second jaw arm.
The utility model has the advantages that:
the utility model provides a novel drilling rod jaw assembly adopts the servo electric cylinder as power input, and response speed is fast, and the operation is stable, and is little influenced by operational environment, secondly adopts the setting of two parallelogram connecting rod pairs connecting left and right jaw arms and limiting groove, and the jaw arms are parallel and stable from side to side in the switching process; the drill rod jaw assembly can replace a derrick worker to carry out high-altitude high-position pipe arranging operation, the occurrence of high-altitude accidents in a well field is remarkably reduced, and the pipe arranging operation efficiency is improved; the drill rod jaw assembly solves the problems of large power loss and inaccurate control of the existing pipe arranging machine, and solves the problem of adaptive matching of the jaw to pipe column tools with different specifications in the operation process of the pipe arranging machine; the drill rod jaw assembly is provided with the electrical equipment in the jaw assembly, and the ingenious and reliable connecting mechanism realizes the quick and reliable clamping of a pipe column.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
in the figure, 1-a fixed seat, 2-a fixed plate, 3-a fixed frame, 4-a cylinder seat, 5-a first servo electric cylinder, 6-a telescopic rod, 7-a first jaw arm, 8-a second jaw arm, 9-a sliding block, 10-a first connecting rod, 11-a second connecting rod, 12-a sliding shaft, 13-a limiting groove, 14-a rotating shaft, 15-a second servo electric cylinder, 16-a locking gear lever and 17-a retaining column.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In a first embodiment, as shown in fig. 1 to 3, a novel drill pipe jaw assembly includes a fixing base 1, a fixing plate 2 is fixed on the fixing base 1, a clamping mechanism is arranged on the fixing plate 2, the clamping mechanism includes a driving assembly and a connecting rod assembly which are arranged on the fixing base 1, a fixing frame 3 is fixed on the fixing plate 2, the connecting rod assembly is arranged between the fixing frame 3 and the fixing plate 2, the driving assembly is arranged on the fixing plate 2, and an output end of the driving assembly extends into the fixing frame 3; and the output end of the clamping mechanism is also provided with a locking assembly.
In this embodiment, the whole fixed plate 2 is similar to the fly swatter, and is divided into a rod part and a head part, the driving component is arranged on the rod part, the clamping mechanism is arranged on the head part, and the fixing frame 3 is fixed on the head part.
The utility model discloses further set up to: the driving assembly comprises a cylinder base 4 fixed on the fixing plate 2, a first servo electric cylinder 5 is fixed on the cylinder base 4, an expansion link 6 is fixed at the output end of the first servo electric cylinder 5, and the extension end of the expansion link 6 extends into the fixing frame 3 and is connected with the connecting rod assembly.
The utility model discloses further set up to: the connecting rod assembly comprises two first jaw arms 7 arranged oppositely up and down and two second jaw arms 8 arranged oppositely up and down, and the extending ends of the first jaw arms 7 and the second jaw arms 8 extend to the outer sides of the fixing plate 2 and the fixing frame 3; a sliding block 9 is fixed on the telescopic rod 6, two groups of connecting rod pairs are movably arranged on the sliding block 9, and the extending ends of the connecting rod pairs are respectively hinged on the first jaw arm 7 and the second jaw arm 8.
In this embodiment, the locking assembly is arranged on the first and second jaw arms 7, 8 on the lower side.
The utility model discloses further set up to: each group of the connecting rod pair comprises a first connecting rod 10 and two second connecting rods 11, wherein the first connecting rod 10 and the two second connecting rods 11 are arranged oppositely from top to bottom, one ends of the first connecting rod 10 and the second connecting rod 11 are hinged to the upper end and the lower end of the sliding block 9 respectively through first rotating shafts, two second rotating shafts are fixed between the first connecting rods 10 and between the other ends of the second connecting rods 11, and the lower side ends of the second rotating shafts are hinged to the first jaw arm 7 and the second jaw arm 8 respectively.
In this embodiment, the first link 10 and the second link 11 are disposed in an inclined manner, the first link 10 and the second link 11 are disposed in a symmetrical manner, and the distance between the first jaw arm 7 and the second jaw arm 8 is changed by the disposition of the first link 10 and the second link 11 when the sliding block 9 moves; the second rotating shaft is hinged to a first jaw arm 7 and a second jaw arm 8 which are positioned at the lower layer, and the first connecting rod 10 and the second connecting rod 11 are in a splayed structure.
The utility model discloses further set up to: two sliding shafts 12 are fixed between the first jaw arms 7 and between the second jaw arms 8, two limiting grooves 13 which are obliquely arranged are respectively formed in the fixing plate 2 and the fixing frame 3, and the sliding shafts 12 are arranged in the limiting grooves 13 in a sliding mode.
In this embodiment, the fixing frame 3 includes a vertical plate and a top plate, the vertical plate and the top plate are fixed at ninety degrees, the top plate and the fixing plate 2 are arranged in parallel, and the connecting rod assembly is arranged between the vertical plate and the top plate; the first jaw arm 7 and the second jaw arm 8 act according to a specific track through the arrangement of the sliding shaft and the limiting groove.
The utility model discloses further set up to: two all be fixed with axis of rotation 14 between the arm 7 is kept silent to first to and between two second arms 8 of keeping silent, locking Assembly is including being fixed in the mount pad on first arm 7 of keeping silent and the second arm 8 of keeping silent, be fixed with the servo electric jar 15 of second on the mount pad, the output of the servo electric jar 15 of second articulates there is the connection piece, the other end of connection piece is fixed in on the axis of rotation 14, still be fixed with locking shelves pole 16 on the axis of rotation 14.
In this embodiment, the second servo cylinder 15 drives the rotary shaft 14 to rotate the lock lever 16 ninety degrees.
The utility model discloses further set up to: two retaining columns 17 are fixed in the fixing frame 3, and the two retaining columns 17 are respectively arranged on the inner sides of the first jaw arm 7 and the second jaw arm 8.
In this embodiment, the extending ends of the first jaw arm 7 and the second jaw arm 8 are not mutually abutted by the arrangement of the blocking pillar 17.
In a second embodiment, the present embodiment is based on the first embodiment:
the embodiment is further configured as follows: the side of the fixed plate 2 is fixed with a baffle, the outer side surface of the baffle forms an arc-shaped surface, and the arc-shaped surface is adapted to the clamped tubular column.
The utility model discloses the theory of operation:
the fixed seat 1 is connected with an external moving mechanism, when the jaw assembly is close to a pipe column, the first servo electric cylinder 5 is started, the first servo electric cylinder 5 pushes or pulls the telescopic rod 6, the telescopic rod 6 moves to drive the connecting rod pair in a double-parallelogram relationship, the connecting pair moves to drive the first jaw arm 7 and the second jaw arm 8 to move, and the first jaw arm 7 and the second jaw arm 8 move along the limiting groove in the moving process because the sliding shaft is positioned in the limiting groove 13 and the connecting rod pair connected with the sliding shaft is in a parallelogram; when the pipe column enters the jaw, the second servo electric cylinder 15 is started, the second servo electric cylinder 15 pushes the locking stop lever 16 to extend, the jaw inlet is closed, the first jaw arm 7, the second jaw arm 8 and the locking stop lever 16 form a trap structure to hold the pipe column, and the jaw assembly moves the pipe column to a required position under the action of the movement of the moving mechanism.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be broadly construed, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Claims (7)
1. A novel drilling rod assembly of keeping silent, its characterized in that includes:
the clamping device comprises a fixed seat (1), wherein a fixed plate (2) is fixed on the fixed seat (1), a clamping mechanism is arranged on the fixed plate (2), the clamping mechanism comprises a driving assembly and a connecting rod assembly which are arranged on the fixed seat (1), a fixed frame (3) is fixed on the fixed plate (2), the connecting rod assembly is arranged between the fixed frame (3) and the fixed plate (2), the driving assembly is arranged on the fixed plate (2), and the output end of the driving assembly extends into the fixed frame (3); and the output end of the clamping mechanism is also provided with a locking assembly.
2. The novel pipe jaw assembly as claimed in claim 1, wherein: the driving assembly comprises a cylinder base (4) fixed on the fixing plate (2), a first servo electric cylinder (5) is fixed on the cylinder base (4), an expansion link (6) is fixed at the output end of the first servo electric cylinder (5), and the extension end of the expansion link (6) extends into the fixing frame (3) and is connected with the connecting rod assembly.
3. The novel pipe jaw assembly of claim 2, wherein: the connecting rod assembly comprises two first jaw arms (7) arranged oppositely up and down and two second jaw arms (8) arranged oppositely up and down, and the extending ends of the first jaw arms (7) and the second jaw arms (8) extend to the outer sides of the fixing plate (2) and the fixing frame (3); the telescopic rod (6) is fixedly provided with a sliding block (9), the sliding block (9) is movably provided with two groups of connecting rod pairs, and the extending ends of the connecting rod pairs are respectively hinged to the first jaw arm (7) and the second jaw arm (8).
4. The novel pipe jaw assembly of claim 3, wherein: every group the connecting rod pair includes relative first connecting rod (10) and two relative second connecting rod (11) that set up from top to bottom, the one end of first connecting rod (10) and second connecting rod (11) articulates respectively in the upper and lower end of sliding block (9) through first pivot, two between first connecting rod (10) and two be fixed with the second pivot between the other end between second connecting rod (11), the downside end of second pivot articulates respectively on first arm (7) of keeping silent and second arm (8) of keeping silent.
5. The novel pipe jaw assembly of claim 3, wherein: two be fixed with slide shaft (12) between first arm of keeping silent (7) to and between two second arm of keeping silent (8), set up two spacing grooves (13) that are the slope and set up on fixed plate (2) and mount (3) respectively, slide shaft (12) slide and set up in spacing groove (13).
6. The novel pipe jaw assembly of claim 3, wherein: two all be fixed with axis of rotation (14) between first arm (7) of keeping silent to and between two second arms of keeping silent (8), locking Assembly is including being fixed in the first mount pad of keeping silent on arm (7) and the second arm of keeping silent (8), be fixed with servo electric jar of second (15) on the mount pad, the output of servo electric jar of second (15) articulates there is the connection piece, the other end of connection piece is fixed in on axis of rotation (14), still be fixed with locking shelves pole (16) on axis of rotation (14).
7. The novel pipe jaw assembly of claim 3, wherein: two retaining columns (17) are fixed in the fixing frame (3), and the two retaining columns (17) are respectively arranged on the inner sides of the first jaw arm (7) and the second jaw arm (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253549.4U CN218376374U (en) | 2022-08-25 | 2022-08-25 | Novel drilling rod assembly of keeping silent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253549.4U CN218376374U (en) | 2022-08-25 | 2022-08-25 | Novel drilling rod assembly of keeping silent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376374U true CN218376374U (en) | 2023-01-24 |
Family
ID=84970231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222253549.4U Active CN218376374U (en) | 2022-08-25 | 2022-08-25 | Novel drilling rod assembly of keeping silent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376374U (en) |
-
2022
- 2022-08-25 CN CN202222253549.4U patent/CN218376374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 39 Baiyun Road, Xindu Street, Xindu District, Chengdu City, Sichuan Province (Industrial East Zone) Patentee after: Sichuan Zhongman Petroleum Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: East Zone of Industrial Development Zone, Xindu District, Chengdu City, Sichuan Province Patentee before: SICHUAN KUNLUN PETROLEUM EQUIPMENT MANUFACTURING Co.,Ltd. Country or region before: China |