CN212406627U - Clamp body angle adjusting device - Google Patents
Clamp body angle adjusting device Download PDFInfo
- Publication number
- CN212406627U CN212406627U CN202021572225.1U CN202021572225U CN212406627U CN 212406627 U CN212406627 U CN 212406627U CN 202021572225 U CN202021572225 U CN 202021572225U CN 212406627 U CN212406627 U CN 212406627U
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- China
- Prior art keywords
- angle adjusting
- arm member
- adjusting device
- screw
- power
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Abstract
The utility model belongs to the technical field of power pincers technique and specifically relates to a pincers body angle adjusting device is applied to power pincers, includes: a support member, an arm member, and an angle adjustment mechanism; the arm component is used for connecting the power tongs, the arm component is rotatably connected to the supporting component through the angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the inclination angle of the power tongs relative to the supporting component in the plane where the supporting component is located. The application provides a pincers body angle adjusting device can change the inclination of power pincers to adapt to the drilling rod of different angles, make the application scope of power pincers wider, accord with operating condition's needs.
Description
Technical Field
The application relates to the technical field of power tongs, in particular to a tong body angle adjusting device.
Background
At present, the technology of the power tong for the drill pipe is widely used for drilling operation, the existing power tong is generally provided with a supporting arm frame, the power tong is rotatably connected with the supporting arm frame, and a rotating shaft generally extends to the right side of the power tong along the left side of the power tong, so that the power tong can only swing back and forth to adjust the front and back inclination angles of the power tong, but cannot adjust the left and right inclination angles of the power tong to be arranged on a pipe column which cannot adapt to the left and right inclination angles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pincers body angle adjusting device has solved to a certain extent that exist among the prior art can only adjust the front and back inclination angle of power pincers, can't adjust the technical problem of power pincers left and right sides inclination.
The application provides a pincers body angle adjusting device is applied to power pincers, pincers body angle adjusting device includes: a support member, an arm member, and an angle adjustment mechanism; the arm component is used for connecting the power tongs, the arm component is rotatably connected with the supporting component through the angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the inclination angle of the power tongs relative to the supporting component in the plane where the supporting component is located.
In the above technical solution, further, the angle adjusting mechanism includes a sliding seat, a first rotating rod, and a second rotating rod;
the first rotating rod piece is rotatably connected to the arm component, the sliding seat is sleeved on the first rotating rod piece, and the sliding seat is in threaded rotating connection with the first rotating rod piece; the sliding seat is rotatably connected to the supporting member through the second rotating rod.
In any of the above technical solutions, further, the angle adjusting mechanism further includes two supporting seats disposed at intervals on the top end surface of the arm member, and two ends of the first rotating rod are respectively rotatably inserted in the supporting seats.
In any one of the above technical solutions, further, the angle adjusting mechanism further includes a sliding groove body disposed on a top end surface of the arm member, and the sliding seat is slidably disposed in the sliding groove body.
In any of the above technical solutions, further, the angle adjusting mechanism further includes a driving device disposed on the arm member, and the driving device is connected to the first rotating rod and configured to drive the first rotating rod to rotate.
In any of the above technical solutions, further, the caliper body angle adjusting device further includes a limiting assembly, and the limiting assembly is respectively connected to the arm member and the support member, and is configured to limit the arm member to rotate relative to the support member.
In any of the above technical solutions, further, the limiting assembly includes a screw and two screw seats, one of the screw seats is connected to the support member, and the other screw seat is connected to the arm member; the two opposite end parts of the screw are respectively in threaded rotary connection with the two screw seats, and threads with opposite rotating directions are formed at the two opposite end parts of the screw.
In any one of the above technical solutions, further, the number of the limiting assemblies is two, and the two limiting assemblies are symmetrically arranged on two opposite sides of the arm member.
In any of the above technical solutions, further, the clamp body angle adjusting device further includes two mounting assemblies, the two mounting assemblies are symmetrically disposed on two sides of the power clamp, and the power clamp is connected to two ends of the arm member through the two mounting assemblies.
In any of the above technical solutions, further, the mounting assembly includes a mounting seat and a fastening rod; the mounting seat is used for being connected to the power tongs, the end part of the arm member is inserted into the mounting groove of the mounting seat, and the arm member is rotatably connected with the mounting seat through a pin shaft; the fastening rod piece is in threaded rotary connection with the mounting seat, and the fastening rod piece can be arranged on the side wall surface of the mounting seat in a propping mode.
Compared with the prior art, the beneficial effect of this application is:
the application provides a pincers body angle adjusting device can change the inclination of power pincers to adapt to the drilling rod of different angles, make the application scope of power pincers wider, accord with operating condition's needs.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a caliper body angle adjusting device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a caliper body angle adjusting device according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a caliper body angle adjusting device according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a caliper body angle adjusting device according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of a caliper body angle adjusting device according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an angle adjustment mechanism according to an embodiment of the present application.
Reference numerals:
1-supporting member, 2-arm member, 3-angle adjusting mechanism, 31-sliding seat, 32-first rotating rod piece, 33-second rotating rod piece, 34-supporting seat, 35-sliding groove body, 4-driving device, 5-limiting component, 51-screw seat, 52-screw, 6-mounting component, 61-mounting seat, 62-fastening rod piece, 63-pin shaft, 7-power clamp, a-suspension center line, b-power clamp center line and c-power clamp center of gravity.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
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 application.
In the description of the present application, 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. 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.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1 to 6, a caliper body angle adjusting apparatus according to some embodiments of the present application will be described.
Referring to fig. 1 to 5, an embodiment of the present application provides a caliper body angle adjusting device, including: a support member 1, an arm member 2, and an angle adjustment mechanism 3;
wherein the arm member 2 is used for connecting the power tong 7, the arm member 2 is rotatably connected to the support member 1 through the angle adjusting mechanism 3, and the angle adjusting mechanism 3 is used for adjusting the inclination angle of the power tong 7 relative to the support member 1 in the plane of the support member 1 (note that, for convenience of explanation, the plane of the support member 1 is named as a first vertical plane).
The application provides a pincers body angle adjusting device, have angle adjustment mechanism 3, therefore utilize this angle adjustment mechanism 3 can adjust the relative vertical direction of arm member 2 in the first vertical plane left or right angle of slope (note here, during general work, the equipment of installing power tong 7 and this pincers body angle adjusting device is placed in the horizontal plane, therefore above-mentioned inclination refers to relative vertical direction), arm member 2 connects power tong 7 again, utilize this angle adjustment mechanism 3 to adjust the relative vertical direction left or right angle of slope of power tong 7 in the first vertical plane promptly, with the tubular column of adaptation slope. Therefore, the clamp body angle adjusting device can change the left and right inclination angles of the power clamp 7 to adapt to drill rods with different inclination angles, so that the power clamp 7 is wider in application range and meets the requirements of actual working conditions.
The structure of the support member 1 may be a structure of a support frame that can be supported on the ground, or a structure of a suspension beam, that is, the suspension beam may be rotatably connected to a frame or other devices, and at this time, the front-back inclination angle of the power tong 7 is adjusted by adjusting the front-back inclination angle of the suspension beam relative to the frame, that is, the front-back inclination angle or the left-right inclination angle of the power tong 7 is adjusted. The arm member 2 is preferably a structure of a suspension arm.
In this embodiment, preferably, as shown in fig. 1 and 6, the angle adjusting mechanism 3 includes a sliding seat 31, a first rotating link 32, and a second rotating link 33;
wherein, the first rotating rod 32 is rotatably connected to the arm member 2, the sliding seat 31 is sleeved on the first rotating rod 32, and the sliding seat 31 is rotatably connected with the first rotating rod 32 by screw thread; the sliding seat 31 is rotatably connected to the support member 1 by a second rotating lever 33.
According to the above-described structure, the center of gravity c of the power tong before adjustment is located at the suspension center line a, and the suspension center line a coincides with the center line b of the power tong, when the first rotating rod 32 is driven to rotate, the sliding seat 31 is driven to move along the length direction of the first rotating rod 32, because the second rotating rod 33 is a hinge point, if the center of gravity c of the power tong deviates from the suspension center line a, under the action of the gravity of the power tong 7 itself, the arm member 2 together with the power tong 7 will rotate around the second rotating rod 33 until the center of gravity c of the power tong coincides with the suspension center line a, and in the process, along with the movement of the sliding seat 31, the center line b of the power tong finally forms an angle with the suspension center line a, that is, the power tong 7 tilts. Therefore, the whole adjusting process only needs power to drive the first rotating rod 32 to rotate, the inclination angle is adjusted by matching with the gravity of the power tongs 7, external force does not need to be applied to the power tongs 7 independently, and the adjusting is convenient and energy consumption is low.
Wherein, the first rotating rod 32 and the second rotating rod 33 both pass through the sliding seat 31, and the two axes are perpendicular, so that the structure is more compact.
Further, the angle adjusting mechanism 3 further includes a driving device 4 disposed on the arm member 2, and the driving device 4 is connected to the first rotating rod 32 for driving the first rotating rod 32 to rotate.
According to the above-described structure, the driving device 4 is used as a power source for driving the first rotating rod 32 to rotate, and alternatively, the driving device 4 may be a motor.
Of course, the first turning bar 32 can also be manually rotated by hand.
In this embodiment, preferably, as shown in fig. 6, the angle adjusting mechanism 3 further includes two supporting seats 34 provided at intervals on the top end surface of the arm member 2, and both ends of the first rotating lever 32 are respectively rotatably inserted in the supporting seats 34.
According to the above-described structure, the two supporting seats 34 can stably support the first rotating rod 32.
In this embodiment, preferably, as shown in fig. 6, the angle adjusting mechanism 3 further includes a slide groove body 35 provided on the top end surface of the arm member 2, and the slide holder 31 is slidably provided in the slide groove body 35.
According to the structure described above, the arrangement of the sliding chute body 35 avoids the suspended arrangement of the sliding seat 31, and plays a better supporting role for the sliding seat 31, so that the sliding seat 31 is more stable in the sliding process.
In this embodiment, preferably, as shown in fig. 1, the caliper body angle adjusting device further includes a limiting assembly 5, and the limiting assembly 5 is respectively connected to the arm member 2 and the support member 1, and is used for limiting the rotation of the arm member 2 relative to the support member 1.
Wherein, preferably, as shown in fig. 3, the limiting assembly 5 comprises a screw 52 and two screw seats 51, wherein one screw seat 51 is connected to the supporting member 1, and the other screw seat 51 is connected to the supporting member 1; opposite ends of the screw 52 are screwed to the two screw seats 51, respectively, and opposite screw threads are formed at the opposite ends of the screw 52.
According to the above-described structure, before the angle of the power tong 7 is adjusted by using the device, the screw seat 51 connected to the arm member 2 needs to be disconnected from the screw 52, then the inclination angle of the power tong 7 is adjusted, after the adjustment is completed, the screw 52 is connected to the screw seat 51 connected to the arm member 2, and the screw 52 is rotated, so that the two ends of the screw 52 automatically retract into the corresponding screw seats 51 respectively along with the rotation of the screw 52, thereby limiting the arm member 2 and further avoiding the arm member 2 from shaking.
In this embodiment, preferably, as shown in fig. 1 and 2, the number of the stop assemblies 5 is two, and the two stop assemblies 5 are symmetrically disposed on opposite sides of the arm member 2.
According to the above-described structure, the two limiting assemblies 5 are provided for the purpose of ensuring the stability of the power tong 7.
In this embodiment, preferably, as shown in fig. 1 and 2, the caliper body angle adjusting device further includes two mounting assemblies 6, the two mounting assemblies 6 are symmetrically disposed at both sides of the power tong 7, and the power tong 7 is connected to both ends of the arm member 2 through the two mounting assemblies 6.
Wherein, preferably, as shown in fig. 3, the mounting assembly 6 comprises a mounting seat 61 and a fastening rod 62; the mounting seat 61 is used for being connected to the power tong 7, the end part of the arm member 2 is inserted into the mounting groove of the mounting seat 61, and the arm member 2 is rotatably connected with the mounting seat 61 through a pin shaft 63; the fastening rod 62 is connected with the mounting seat 61 in a threaded rotating mode, and the fastening rod 62 can be arranged on the side wall surface of the mounting seat 61 in an ejecting mode.
According to the above-described structure, the fastening rod 62 is adjusted by using the pin 63 as a rotation axis, so as to change the included angle between the arm member 2 and the power tong 7 in the second vertical plane, so that the power tong 7 is always kept horizontal in the second vertical plane (where the second vertical plane is perpendicular to the first vertical plane).
Wherein, optionally, the fastening rod 62 may be a fastening screw.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The utility model provides a pincers body angle adjusting device, is applied to power tongs which characterized in that pincers body angle adjusting device includes: a support member, an arm member, and an angle adjustment mechanism; the arm component is used for connecting the power tongs, the arm component is rotatably connected with the supporting component through the angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the inclination angle of the power tongs relative to the supporting component in the plane where the supporting component is located.
2. The caliper body angle adjusting device according to claim 1, wherein said angle adjusting mechanism comprises a sliding seat, a first rotating lever member, and a second rotating lever member;
the first rotating rod piece is rotatably connected to the arm component, the sliding seat is sleeved on the first rotating rod piece, and the sliding seat is in threaded rotating connection with the first rotating rod piece; the sliding seat is rotatably connected to the supporting member through the second rotating rod.
3. The device for adjusting the angle of a caliper body according to claim 2, wherein said angle adjusting mechanism further comprises two support seats provided at intervals on the top end surface of said arm member, and both ends of said first rotating lever are rotatably inserted into said support seats, respectively.
4. The caliper body angle adjusting device according to claim 2, wherein said angle adjusting mechanism further comprises a slide groove body provided to a top end surface of said arm member, said slide holder being slidably provided in said slide groove body.
5. The device for adjusting the angle of a pincer body according to claim 2, wherein the angle adjusting mechanism further comprises a driving device disposed on the arm member, and the driving device is connected to the first rotating rod for driving the first rotating rod to rotate.
6. The caliper body angle adjustment apparatus of claim 1, further comprising a limiting assembly connected to said arm member and said support member, respectively, for limiting rotation of said arm member relative to said support member.
7. The caliper body angle adjusting device according to claim 6, wherein said limiting assembly comprises a screw and two screw seats, one of said screw seats being connected to said support member, the other of said screw seats being connected to said arm member; the two opposite end parts of the screw are respectively in threaded rotary connection with the two screw seats, and threads with opposite rotating directions are formed at the two opposite end parts of the screw.
8. The caliper body angle adjusting device according to claim 6, wherein the number of the limiting assemblies is two, and the two limiting assemblies are symmetrically arranged on two opposite sides of the arm member.
9. The caliper body angle adjusting device according to any one of claims 1 to 8, further comprising two mounting assemblies, wherein the two mounting assemblies are symmetrically disposed on both sides of the power tong, and the power tong is connected to both ends of the arm member through the two mounting assemblies.
10. The caliper body angle adjustment device of claim 9, wherein said mounting assembly comprises a mounting seat and a fastening rod; the mounting seat is used for being connected to the power tongs, the end part of the arm member is inserted into the mounting groove of the mounting seat, and the arm member is rotatably connected with the mounting seat through a pin shaft;
the fastening rod piece is in threaded rotary connection with the mounting seat, and the fastening rod piece can be arranged on the side wall surface of the mounting seat in a propping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572225.1U CN212406627U (en) | 2020-07-31 | 2020-07-31 | Clamp body angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021572225.1U CN212406627U (en) | 2020-07-31 | 2020-07-31 | Clamp body angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212406627U true CN212406627U (en) | 2021-01-26 |
Family
ID=74371341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021572225.1U Expired - Fee Related CN212406627U (en) | 2020-07-31 | 2020-07-31 | Clamp body angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212406627U (en) |
-
2020
- 2020-07-31 CN CN202021572225.1U patent/CN212406627U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |