Assembling equipment for processing oil pipe tongs for oil field
By designing an oil pipe clamp assembly device with a replaceable limit seat, the problem that the limit structure in the existing technology cannot adapt to different models is solved, and flexible assembly and efficient production of the oil pipe clamp are achieved.
Patent Information
- Application Number
- CN202521625390.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-01
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2035-08-01
AI Technical Summary
The existing tubing clamp assembly device cannot replace the limiting structure according to the specifications of the tubing clamp, resulting in that only one model can be assembled, which limits the scope of use.
An assembly device including a base, a limit seat, a pressure seat and a replacement component is designed. The limit seat can be replaced by replacing the component. Combined with the buffer component and the hydraulic rod, the flexibility and stability of the assembly process are ensured.
The flexible assembly of different types of tubing tongs is realized, the assembly efficiency is improved, and the limit seat is protected by the buffer component to prevent deviation, thereby improving the reliability and efficiency of the assembly.
Smart Images

Figure CN223313426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil field processing, in particular to an assembly device for processing oil pipe clamps used in oil fields. Background Art
[0002] An oilfield is sometimes a general term for the oil formations that accumulate underground in a specific area; broadly speaking, several oil fields are grouped together under the term "oilfield." Working in an oilfield requires tubing tongs, which are made from high-strength alloy steel. They can quickly clamp tubing and are used for making and breaking out the tubing. They are lightweight, safe, and less likely to damage the tubing, making them excellent tools for manual tubing loading and unloading. Assembly equipment is used to assist in the assembly of tubing tongs. Specifically, two tubing tong components are cross-aligned, a shaft is passed through the two components, and the shaft is then stamped, assembling the two components together to form a complete tubing tong.
[0003] When the existing technology patent is actually used, it has the following defects:
[0004] Before assembling the tubing clamp, the tubing clamp parts need to be limited to prevent movement during assembly. In the existing patents, it is not convenient to replace the limiting structure of the assembly device according to the specifications of the tubing clamp, resulting in one assembly device being able to assemble only one type of tubing clamp, and having a limited scope of use. Utility Model Content
[0005] In view of the technical problem in the prior art that it is inconvenient to replace the limiting structure of the assembly device according to the specifications of the tubing clamp, resulting in one assembly device being able to assemble only one type of tubing clamp and having a small scope of use, the utility model provides an assembly device for processing tubing clamps for oil fields.
[0006] The cam is secured to the bottom of the base and is adapted to engage the bottom end of the guide rail, the top end of the guide rail being secured to the bottom end of the base and the bottom end of the guide rail being secured to the bottom end of the base.
[0007] Furthermore, a top cover is fixedly provided on the top of the base, and the fixing block passes through the top cover.
[0008] Furthermore, a circular pressing groove is provided on the outer wall of the bottom of the pressing seat, and a semicircular pressing groove is provided on the inner wall of the bottom of the limiting seat.
[0009] Furthermore, a top frame is fixedly provided on the outer wall of the base, and a hydraulic rod is fixedly provided on the outer wall of the top of the top frame, and the pressure seat is fixed on the output end of the hydraulic rod.
[0010] Furthermore, a buffer assembly is provided on the top of the base, and the buffer assembly includes an anti-deflection rod, a buffer spring and a sliding hole. The anti-deflection rod is fixedly provided on the outer wall of the top of the base.
[0011] Furthermore, the sliding hole is opened inside the pressure seat, and the anti-deflection rod passes through the interior of the sliding hole.
[0012] Furthermore, the top end and the bottom end of the buffer spring are connected to the pressure seat and the base respectively, and the buffer spring is sleeved on the outside of the anti-deflection rod.
[0013] The beneficial effects of the utility model are:
[0014] 1. The utility model can replace the limit seat according to different types of tubing pliers by replacing the components, so that the assembly device can assemble tubing pliers of different types, and the scope of use is relatively wide. In addition, the replacement component is easy to operate, which can improve the efficiency of disassembly and assembly, and thus can improve the efficiency of tubing pliers assembly work.
[0015] 2. Secondly, the utility model uses a buffer assembly. When the hydraulic rod drives the pressure seat to press down, the buffer spring of the buffer assembly can buffer the impact force of the pressure seat on the limit seat, which can protect the limit seat. At the same time, the anti-deflection rod of the buffer assembly can guide the pressure seat, which can prevent the offset between the pressure seat and the limit seat and cause the stamping to tilt, thereby improving reliability.
[0016] 3. The utility model also uses a circular pressing groove and a semicircular pressing groove. The two semicircular pressing grooves are combined to form a groove similar to the circular pressing groove, which can limit the top and bottom ends of the rotating shaft used in the processing of the tubing clamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 This is a three-dimensional diagram of the bottom of the limit seat of the utility model;
[0019] Figure 3 It is a three-dimensional diagram of the base of the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the replacement component of the utility model;
[0021] Figure 5 It is a three-dimensional diagram of the pressure seat of the present utility model.
[0022] The markings in the figure are: 1. Base; 2. Limit seat; 3. Top frame; 4. Replacement assembly; 41. Moving plate; 42. Insert block; 43. Guide rod; 44. Fixed spring; 45. Connecting rod; 46. Pressing plate; 47. Fixed block; 5. Pressing seat; 6. Circular pressing groove; 7. Hydraulic rod; 8. Semicircular pressing groove; 9. Buffer assembly; 91. Anti-deflection rod; 92. Buffer spring; 93. Sliding hole; 10. Top cover. DETAILED DESCRIPTION
[0023] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and 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. Therefore, they cannot be understood as limitations on the present invention.
[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0025] The following is combined with Figure 1-Figure 5 The utility model is further described.
[0026] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: an assembly device for processing oil pipe clamps for oil fields.
[0027] The specific technical solution includes a base 1, a limit seat 2 and a pressure seat 5. The limit seat 2 is placed on the top of the base 1. A replacement component 4 is provided inside the base 1. The replacement component 4 includes a movable plate 41, a guide rod 43 and a fixed block 47. The movable plate 41 is slidably connected to the inside of the base 1, and an insert block 42 is integrally connected to the outer wall of one side of the movable plate 41. The guide rod 43 is provided on the inner wall of the base 1, and the movable plate 41 is slidably sleeved on the outside of the guide rod 43. The fixed block 47 is fixed on the outer wall of the bottom of the limit seat 2, and the insert block 42 is inserted into the inside of the fixed block 47. A fixing spring 44 connected to the base 1 is provided on the outer wall of one side of the movable plate 41, and the fixing spring 44 is sleeved on the outside of the guide rod 43. A connecting rod 45 is provided on the outer wall of one side of the movable plate 41, and a pressing plate 46 is provided at one end of the connecting rod 45 located outside the base 1.
[0028] In the specific implementation, such as Figure 3 As shown, a top cover 10 is fixedly provided on the top of the base 1 , and a fixing block 47 passes through the top cover 10 . The top cover 10 can be removed from the base 1 to facilitate maintenance of the replacement component 4 .
[0029] In the specific implementation, such as Figure 1 and Figure 5 As shown, a circular pressing groove 6 is opened on the outer wall of the bottom of the pressing seat 5, and a semicircular pressing groove 8 is opened on the inner wall of the bottom of the limiting seat 2. The circular groove formed by the two semicircular pressing grooves 8 and the circular pressing groove 6 are used to limit the two ends of the rotating shaft of the oil pipe clamp component.
[0030] In the specific implementation, such as Figure 1 As shown, a top frame 3 is fixedly provided on the outer wall of the base 1, and a hydraulic rod 7 is fixedly provided on the outer wall of the top of the top frame 3. The pressure seat 5 is fixed on the output end of the hydraulic rod 7, and the hydraulic rod 7 can drive the pressure seat 5 to rise and fall.
[0031] In the specific implementation, such as Figure 1 As shown, a buffer assembly 9 is provided on the top of the base 1. The buffer assembly 9 includes an anti-deflection rod 91, a buffer spring 92 and a sliding hole 93. The anti-deflection rod 91 is fixedly set on the outer wall of the top of the base 1. The anti-deflection rod 91 is used to limit the pressure seat 5.
[0032] Furthermore, the sliding hole 93 is provided inside the pressing seat 5 , and the anti-deflection rod 91 passes through the sliding hole 93 , so that the pressing seat 5 can be lifted and lowered vertically.
[0033] Furthermore, the top and bottom ends of the buffer spring 92 are respectively connected to the pressure seat 5 and the base 1, and the buffer spring 92 is sleeved on the outside of the anti-deflection rod 91. The elastic force of the buffer spring 92 can buffer the impact force of the pressure seat 5 on the limit seat 2, and can protect the limit seat 2.
[0034] To enable those skilled in the art to fully understand the technical solution, this application provides the following overall overview:
[0035] When in use, the heads of the two tubing clamp components are overlapped and placed inside the limit seat 2, the rotating shaft of the tubing clamp component passes through the heads of the two tubing clamp components and is inserted into the circular groove formed by the two semicircular pressure grooves 8. The hydraulic rod 7 is turned on to drive the pressure seat 5 to descend, which can punch the rotating shaft, flatten the two ends of the rotating shaft, and make the diameter of the two ends of the rotating shaft larger to block the two sides of the tubing clamp component head, completing the assembly. When the pressure seat 5 is pressed down, the elastic force of the buffer spring 92 can counteract the punching force of the pressure seat 5 on the limit seat 2. Buffering, and the anti-deflection rod 91 can make the pressure seat 5 drop vertically, so that the top end of the rotating shaft can be inserted into the circular pressure groove 6. When the limit seat 2 needs to be replaced, the pressing plate 46 is pressed to push the connecting rod 45 and the movable plate 41 to move, and the movable plate 41 drives the insert block 42 to move out from the inside of the fixed block 47, and the limit seat 2 is pulled upward to move the fixed block 47 out of the base 1, realizing the function of replacing the limit seat 2 according to the model of the oil pipe clamp to be assembled, and different models of oil pipe clamps can be assembled.
[0036] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0037] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An assembly device for processing oil pipe clamps for oil fields, characterized in that: The invention comprises a base (1), a limiting seat (2) and a pressure seat (5), wherein the limiting seat (2) is placed on the top of the base (1), and a replacement component (4) is provided inside the base (1), wherein the replacement component (4) comprises a moving plate (41), a guide rod (43) and a fixed block (47), wherein the moving plate (41) is slidably connected to the inside of the base (1), and an inserting block (42) is integrally connected to the outer wall of one side of the moving plate (41), wherein the guide rod (43) is provided on the inner wall of the base (1), and the moving plate (41) is slidably connected to the inner wall of the base (1). The movable sleeve is connected to the outside of the guide rod (43), the fixed block (47) is fixedly arranged on the outer wall of the bottom of the limit seat (2), and the plug block (42) is plugged into the inside of the fixed block (47), a fixed spring (44) connected to the base (1) is provided on the outer wall of one side of the movable plate (41), and the fixed spring (44) is sleeved on the outside of the guide rod (43), a connecting rod (45) is provided on the outer wall of one side of the movable plate (41), and a pressing plate (46) is provided at one end of the connecting rod (45) located outside the base (1).
2. The assembly equipment for processing oil field pipe clamps according to claim 1, characterized in that: A top cover (10) is fixedly provided on the top of the base (1), and the fixing block (47) passes through the top cover (10).
3. The assembly equipment for processing oil field pipe clamps according to claim 2, characterized in that: A circular pressing groove (6) is provided on the outer wall of the bottom of the pressing seat (5), and a semicircular pressing groove (8) is provided on the inner wall of the bottom of the limiting seat (2).
4. The assembly equipment for processing oil field pipe clamps according to claim 3, characterized in that: A top frame (3) is fixedly provided on the outer wall of the base (1), and a hydraulic rod (7) is fixedly provided on the outer wall of the top of the top frame (3), and the pressure seat (5) is fixed on the output end of the hydraulic rod (7).
5. The assembly equipment for processing oil field pipe clamps according to claim 1, characterized in that: A buffer assembly (9) is provided on the top of the base (1), the buffer assembly (9) comprising an anti-deflection rod (91), a buffer spring (92) and a sliding hole (93), and the anti-deflection rod (91) is fixedly provided on the outer wall of the top of the base (1).
6. The assembly equipment for processing oil field pipe clamps according to claim 5, characterized in that: The sliding hole (93) is opened inside the pressure seat (5), and the anti-deflection rod (91) passes through the interior of the sliding hole (93).
7. The assembly equipment for processing oil field pipe clamps according to claim 6, characterized in that: The top and bottom ends of the buffer spring (92) are respectively connected to the pressure seat (5) and the base (1), and the buffer spring (92) is sleeved on the outside of the anti-deflection rod (91).