Oil field platform facility auxiliary installation clamp facilitating butt joint
By designing an auxiliary installation fixture for oilfield platform facilities that combines a clamping structure with hydraulic rods, the problems of short working window, low positioning accuracy, and high safety risks in traditional installation methods have been solved. This achieves multi-point support and stable clamping, improving the stability and safety of pipeline installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN NAYU TECH DEV CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional installation methods rely on cranes and manual operation, which result in short working windows, low positioning accuracy, and high safety risks. Furthermore, existing fixtures cannot provide multi-point support, affecting the long-term stability of the fixtures.
An auxiliary installation fixture for oilfield platform facilities, comprising a clamping structure, a first limiting structure, and a second limiting structure, is designed. The clamping jaws are connected to a crane, and multi-point support and stable clamping are achieved through a tilting adjustment shaft and an electro-hydraulic rod. The clamping jaws within the clamping structure are connected to the crane, and the electro-hydraulic rod drives the hinge to rotate to fix the pipe body.
It improves the stability and safety of pipeline installation, enhances the connection stability of clamps, and enables a fast and stable pipeline installation process.
Smart Images

Figure CN224212276U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of platform facility auxiliary installation fixture equipment, specifically a convenient docking auxiliary installation fixture for oilfield platform facilities. Background Technology
[0002] Traditional installation methods rely on cranes and manual operation, which have bottlenecks such as short working windows, low positioning accuracy, and high safety risks. Against this background, auxiliary installation clamps, as the core tooling for connecting prefabricated components and installation equipment, are needed when installing pipeline facilities with cranes to improve connection stability and make installation faster and more stable. However, current clamps cannot perform multi-point support work, which is not conducive to the long-term use of the clamps. Utility Model Content
[0003] The purpose of this utility model is to provide an auxiliary installation fixture for oilfield platform facilities that is easy to connect, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary installation fixture for oilfield platform facilities that is easy to connect, including a fixture structure, a first limiting structure and a second limiting structure. The first limiting structure is hinged to one side of the fixture structure, and the second limiting structure is hinged to the other side of the fixture structure. The fixture structure is clamped by the first limiting structure and the second limiting structure.
[0005] The clamp structure is used to clamp the support. The clamp is connected to the crane through the jaws, and the boom is also connected to the crane through the rope. The boom and the filler block are adjusted by rotating the tilting adjustment shaft and the cooperating shaft pin. The side end of the filler block is inserted into the rod for limit positioning. Tighten the nut to connect and secure the rod, filler block and clamp.
[0006] The first limiting structure is identical to the second limiting structure. The electro-hydraulic rod extends and retracts, causing the mating hinge to rotate around the second hinge link, so that the mating hinge contacts the tube body.
[0007] Specifically, the clamp structure includes a jaw, a lifting rod, a tightening nut, a plug rod, a filler block, a clamp, a tilting adjustment shaft, and a mating pin. The clamp is provided with a jaw, and the upper end of the clamp is rotatably connected to the tilting adjustment shaft through the mating pin. The side end of the tilting adjustment shaft is fixedly connected to the filler block, and the lifting rod is fixedly connected to the filler block.
[0008] Specifically, the side end of the filling block is inserted into the insert rod, and the insert rod is connected to the clamp, with a tightening nut threaded onto the insert rod.
[0009] Specifically, the second limiting structure includes a mating hinge, a hinge seat, an electro-hydraulic rod, a first hinge link, and a second hinge link. The lower end of the mating hinge is hinged to the second hinge link. A hinge seat is fixedly connected to the side end of the mating hinge. An electro-hydraulic rod is hinged to the side end of the hinge seat. The lower end of the electro-hydraulic rod is hinged to the first hinge link.
[0010] Specifically, the hinge frame is connected to the fixture through a second hinge link, and the fixture is fixed to the second hinge link. A first hinge link is fixedly connected to the outside of the fixture, and the fixture is provided with a groove for the movement of a power-controlled hydraulic rod.
[0011] Specifically, the top of the hinge frame is provided with a round end for fixing the tube body, and the electro-hydraulic rod extends and retracts, causing the hinge frame to rotate and adjust around the second hinge link.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By installing a clamping structure, the clamps within the clamping structure are used to support the pipeline and perform clamping and fixing work. The filling block can be flipped and adjusted by the lifting rod. At this time, the filling block rotates through the flipping adjustment shaft and the cooperating shaft pin. The side end of the filling block can be connected to the clamp by tightening the nut and inserting rod to achieve the upper limit support work. The clamp is connected to the crane through the second limiting structure to achieve the connection. The lifting rod can also be connected to the crane to achieve the installation work.
[0014] Second, by installing the first and second limiting structures, the pipe can be limited through adjustment. The electro-hydraulic rod extends and retracts, causing the hinge frame and hinge seat to rotate, and the hinge frame to rotate around the second hinge connecting rod, thereby connecting the hinge frame with the pipe body and realizing the fixed clamping operation of the pipe body, improving the connection stability of the pipe body. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0016] Figure 2 This is a three-dimensional side view of the main body of this utility model;
[0017] Figure 3 This is a perspective view of the fixture structure of this utility model;
[0018] Figure 4 This is a perspective view of the second limiting structure of this utility model.
[0019] In the diagram: 1-clamp structure; 2-first limiting structure; 3-second limiting structure; 4-gripper; 5-lifting rod; 6-tightening nut; 7-insertion rod; 8-filling block; 9-clamp; 10-tilting adjustment shaft; 11-fitting shaft pin; 12-fitting hinge; 13-hinge seat; 14-electro-hydraulic rod; 15-first hinge link; 16-second hinge link. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4 This utility model provides a technical solution: an auxiliary installation fixture for oilfield platform facilities that is easy to connect, including a fixture structure 1, a first limiting structure 2 and a second limiting structure 3. The first limiting structure 2 is hinged to one side of the fixture structure 1, and the second limiting structure 3 is hinged to the other side of the fixture structure 1. The fixture structure 1 is clamped by the first limiting structure 2 and the second limiting structure 3.
[0022] The clamp structure 1 is used to clamp the support. The clamp 9 is connected to the crane through the jaw 4. At the same time, the lifting rod 5 is also connected to the crane through the lifting rope. The lifting rod 5 and the filling block 8 are rotated and adjusted by the flip adjustment shaft 10 and the cooperating shaft pin 11. The side end of the filling block 8 is inserted and limited to the insertion rod 7. The nut 6 is tightened to connect and secure the insertion rod 7, the filling block 8, and the clamp 9.
[0023] The first limiting structure 2 is the same as the second limiting structure 3. The electro-hydraulic rod 14 extends and retracts, causing the mating hinge 12 to rotate around the second hinge connecting rod 16, so that the mating hinge 12 contacts the tube body.
[0024] The clamp structure 1 includes a jaw 4, a lifting rod 5, a tightening nut 6, a plug rod 7, a filler block 8, a clamp 9, a tilting adjustment shaft 10, and a mating pin 11. The clamp 9 is equipped with a jaw 4. The upper end of the clamp 9 is rotatably connected to the tilting adjustment shaft 10 via the mating pin 11. The side end of the tilting adjustment shaft 10 is fixedly connected to the filler block 8. The lifting rod 5 is fixedly connected to the filler block 8. By installing the clamp structure 1, the clamp 9 in the clamp structure 1 is used to support the pipeline and perform clamping and fixing work. The filler block 8 can be tilted and adjusted via the lifting rod 5. At this time, the filler block 8 rotates via the tilting adjustment shaft 10 and the mating pin 11. The side end of the filler block 8 can be connected to the clamp 9 via the tightening nut 6 and the plug rod 7 to achieve upper limit support work. The clamp 9 is connected to the second limiting structure 3 to achieve connection with the crane. The lifting rod 5 can also be connected to the crane to achieve cooperative installation work.
[0025] The side end of the filler block 8 is inserted into the insert rod 7, and the insert rod 7 is connected to the clamp 9. The insert rod 7 is threaded with a tightening nut 6.
[0026] The second limiting structure 3 includes a hinge frame 12, a hinge seat 13, an electro-hydraulic rod 14, a first hinge connecting rod 15, and a second hinge connecting rod 16. The lower end of the hinge frame 12 is hinged to the second hinge connecting rod 16. The hinge seat 13 is fixedly connected to the side end of the hinge frame 12. The electro-hydraulic rod 14 is hinged to the side end of the hinge seat 13. The first hinge connecting rod 15 is hinged to the lower end of the electro-hydraulic rod 14. By installing the first limiting structure 2 and the second limiting structure 3, the pipe can be limited through adjustment. The electro-hydraulic rod 14 extends and retracts, causing the hinge frame 12 and the hinge seat 13 to rotate, and the hinge frame 12 to rotate around the second hinge connecting rod 16, thereby connecting the hinge frame 12 to the pipe body and realizing the fixed clamping operation of the pipe body, improving the connection stability of the pipe body.
[0027] The hinge frame 12 is connected to the fixture 9 via the second hinge link 16. The fixture 9 is fixed to the second hinge link 16. The outside of the fixture 9 is fixedly connected to the first hinge link 15. The fixture 9 is provided with a groove for the movement of the power-controlled hydraulic rod 14.
[0028] The top of the hinge frame 12 is provided with a round end for fixing the tube body. The electro-hydraulic rod 14 extends and retracts, allowing the hinge frame 12 to rotate and adjust around the second hinge link 16.
[0029] Working principle: When needed, the user places the tube into the clamp 9. The tube can be placed through the upper end of the clamp 9. At this time, the filling block 8 rotates around the flip adjustment shaft 10 and the mating pin 11. When the tube enters the clamp 9, the lifting rod 5 is pressed down to connect the filling block 8 and the clamp 9. Then, the insertion rod 7 is inserted into the filling block 8 and the clamp 9. Then, the nut 6 is tightened to secure the connection. The clamp 9 supports and protects the tube. At the same time, the gripper 4 and the lifting rod 5 are connected to the external crane. Simultaneously, the electro-hydraulic rod 14 is extended and adjusted. The hinge seat 13 pushes the mating hinge 12 to move, causing the mating hinge 12 to rotate around the second hinge connecting rod 16. At this time, the mating hinge 12 rotates and adjusts within the clamp 9. The mating hinge 12 can contact the tube to clamp and limit the tube, thus completing the work.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary installation clamp for oilfield platform facilities that facilitates docking, characterized in that: It includes a clamping structure (1), a first limiting structure (2), and a second limiting structure (3). The first limiting structure (2) is hinged on one side of the clamping structure (1), and the second limiting structure (3) is hinged on the other side of the clamping structure (1). The clamping structure (1) is clamped by the first limiting structure (2) and the second limiting structure (3). The clamp structure (1) is used to clamp the support. The clamp (9) is connected to the crane through the jaws (4). At the same time, the boom (5) is also connected to the crane through the rope. The boom (5) and the filler block (8) are rotated and adjusted by the flip adjustment shaft (10) and the mating pin (11). The side end of the filler block (8) is inserted into the insertion rod (7) for positioning. The nut (6) is tightened to connect and secure the insertion rod (7), the filler block (8) and the clamp (9). The first limiting structure (2) is the same as the second limiting structure (3). The electro-hydraulic rod (14) extends and retracts, causing the mating hinge (12) to rotate around the second hinge connecting rod (16), so that the mating hinge (12) contacts the tube body.
2. The auxiliary installation fixture for oilfield platform facilities that facilitates docking according to claim 1, characterized in that: The clamp structure (1) includes a jaw (4), a lifting rod (5), a tightening nut (6), a plug rod (7), a filling block (8), a clamp (9), a flip adjustment shaft (10), and a mating pin (11). The clamp (9) is provided with a jaw (4). The upper end of the clamp (9) is rotatably connected to the flip adjustment shaft (10) through the mating pin (11). The side end of the flip adjustment shaft (10) is fixedly connected to the filling block (8), and the lifting rod (5) is fixedly connected to the filling block (8).
3. The auxiliary installation fixture for oilfield platform facilities that facilitates docking according to claim 2, characterized in that: The side end of the filling block (8) is inserted into the insert rod (7), and the insert rod (7) is connected to the clamp (9). A tightening nut (6) is threaded onto the insert rod (7).
4. The auxiliary installation fixture for oilfield platform facilities that facilitates docking according to claim 3, characterized in that: The second limiting structure (3) includes a mating hinge (12), a hinge seat (13), an electro-hydraulic rod (14), a first hinge link (15), and a second hinge link (16). The lower end of the mating hinge (12) is hinged to the second hinge link (16). The side end of the mating hinge (12) is fixedly connected to the hinge seat (13). The side end of the hinge seat (13) is hinged to the electro-hydraulic rod (14). The lower end of the electro-hydraulic rod (14) is hinged to the first hinge link (15).
5. The auxiliary installation fixture for oilfield platform facilities that facilitates docking according to claim 4, characterized in that: The hinge frame (12) is connected to the fixture (9) through the second hinge link (16). The fixture (9) is fixed to the second hinge link (16). The outside of the fixture (9) is fixedly connected to the first hinge link (15). The fixture (9) is provided with a groove for the movement of the hydraulic rod (14).
6. The auxiliary installation fixture for oilfield platform facilities that facilitates docking according to claim 5, characterized in that: The top of the mating hinge (12) is provided with a round end for fixing the tube body. The electro-hydraulic rod (14) extends and retracts, so that the mating hinge (12) rotates and adjusts around the second hinge link (16).