A servicing rack for drilling and completion tools

Abstract

The utility model provides a kind of drilling completion tool maintenance dismounting frame, it is related to well drilling rig technical field. Including well drilling rig, the outer surface of well drilling rig is fixedly connected with first connecting block, the outer surface of first connecting block is equipped with sliding slot, the utility model is cooperated with the design of T-shaped sliding block and sliding slot, and multiple fixed structures of connecting screw rod, screw sleeve and collar, significantly improve the connection stability of suspension rod, effectively prevent suspension rod accidental drop, the design of connecting spring and connecting slide rod can provide buffer protection when staff stumble, reduce the impact injury caused by inertia, two suspension rings provided in the top end of suspension rod provide redundancy protection, even if one suspension point fails, another can still provide support, the design of support plate and connecting screw rod allows to adjust support position according to work demand, improve work flexibility, by the cooperation of fixing block, sliding sleeve and limit snap ring, ensure that each component remains stable connection under working condition.

Description

Technical Field

[0001] This utility model relates to the field of drilling rig technology, specifically a drilling and completion tool maintenance and disassembly frame. Background Technology

[0002] Currently, in oil drilling, oil drilling rigs are assembled from multiple sections and disassembled and reassembled at a height of more than six meters above the ground. To complete the disassembly and reassembly, workers need to work at heights.

[0003] Traditional drilling rigs pose numerous safety hazards during use. Their suspension rod structure is not robust enough and is prone to detachment under prolonged use or improper operation. Once the suspension rod detaches, it can not only directly damage the equipment but also strike workers, causing serious bodily injury or even endangering their lives. Utility Model Content

[0004] The purpose of this utility model is to provide a drilling and completion tool maintenance and disassembly frame to solve the problems mentioned in the background art and overcome its technical defects.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: including a drilling frame, wherein a first connecting block is fixedly connected to the outer surface of the drilling frame, and a sliding groove is formed on the outer surface of the first connecting block.

[0006] Preferably, a T-shaped slider is slidably connected inside the groove, and two support plates are fixedly connected to the outer surface of the T-shaped slider.

[0007] Preferably, each of the support plates has a connecting screw fixedly connected to its outer surface, and each of the connecting screws has a collar slidably connected to its outer surface.

[0008] Preferably, each of the connecting screws has a threaded sleeve at both ends, and a suspension rod is fixedly connected to the outer surface of the T-shaped slider.

[0009] Preferably, two suspension rings are fixedly connected to the top end of the suspension rod, and a second connecting block is fixedly connected to the outer surface of the suspension rod.

[0010] Preferably, a fixing block is fixedly connected to the outer surface of the second connecting block, and a sliding sleeve is provided on the outer surface of the fixing block.

[0011] Preferably, a connecting spring is installed inside the fixing block, and a connecting slide rod is fixedly connected to the top of the connecting spring.

[0012] Preferably, a limit ring is fixedly connected to the outer surface of the connecting slide rod, and four mounting holes are provided on the outer surface of the drilling frame.

[0013] Compared with the prior art, the beneficial effects of this utility model include: the T-shaped slider and the groove design, as well as the multiple fixing structures of the connecting screw, the screw sleeve and the collar, significantly improve the connection stability of the suspension rod and effectively prevent the suspension rod from falling off accidentally; the design of the connecting spring and the connecting slide bar can provide cushioning protection when the worker falls, reducing impact injuries caused by inertia; the two suspension rings set at the top of the suspension rod provide redundant protection, so that even if one suspension point fails, the other can still provide support; the design of the support plate and the connecting screw allows the support position to be adjusted according to the work requirements, improving work flexibility; and the cooperation of the fixing block, the sliding sleeve and the limiting ring ensures that all components remain stably connected in the working state. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a top view of the drilling rig structure in this utility model;

[0017] Figure 3 This is a bottom view of the drilling rig structure in this utility model;

[0018] Figure 4 This is a side sectional view of the fixing block in this utility model;

[0019] The following are the labels in the diagram: 1. Drilling frame; 2. First connecting block; 3. Slide groove; 4. T-shaped slider; 5. Support plate; 6. Connecting screw; 7. Collar; 8. Screw sleeve; 9. Suspension rod; 10. Suspension ring; 11. Fixing block; 12. Connecting spring; 13. Connecting slide rod; 14. Limiting circlip; 15. Sliding sleeve; 16. Mounting hole; 17. Second connecting block. Detailed Implementation

[0020] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0021] According to one embodiment of the present invention, in conjunction with the appended drawings Figures 1-4 As shown.

[0022] A drilling and completion tool maintenance and disassembly frame includes a drilling frame 1. A first connecting block 2 is fixedly connected to the outer surface of the drilling frame 1. A sliding groove 3 is formed on the outer surface of the first connecting block 2. The drilling frame 1 serves as the main support structure of the entire disassembly frame, providing a stable installation foundation and ensuring the safety and stability of maintenance operations. The first connecting block 2 is fixed on the drilling frame 1 and is used to connect to the sliding groove 3, serving as a sliding track support point for the T-shaped slider 4. The sliding groove 3 provides a sliding track for the T-shaped slider 4, allowing the suspension rod 9 to move along the sliding groove 3, facilitating the adjustment of the maintenance position.

[0023] In this embodiment, a T-shaped slider 4 is slidably connected inside the slide groove 3. Two support plates 5 are fixedly connected to the outer surface of the T-shaped slider 4. A connecting screw 6 is fixedly connected to the outer surface of each support plate 5. A collar 7 is slidably connected to the outer surface of each connecting screw 6. A threaded sleeve 8 is threaded to both ends of each connecting screw 6. A suspension rod 9 is fixedly connected to the outer surface of the T-shaped slider 4. Two suspension rings 10 are fixedly connected to the top end of the suspension rod 9. A second connecting block 17 is fixedly connected to the outer surface of the suspension rod 9. A fixing block 11 is fixedly connected to the outer surface of the second connecting block 17. A sliding sleeve 15 is provided on the outer surface of the fixing block 11. A connecting spring 12 is installed inside the fixing block 11. A connecting slide rod 13 is fixedly connected to the top end of the connecting spring 12. A limit ring 14 is fixedly connected to the outer surface of the connecting slide rod 13. Four mounting holes are provided on the outer surface of the drilling frame 1. 16. The T-shaped slider 4 slides within the groove 3, connecting the support plate 5 and the suspension rod 9 to ensure the stability and adjustability of the suspension system. The support plate 5 is fixedly connected to the screw rod 6 to enhance the structural strength of the suspension system and prevent the suspension rod 9 from deforming or falling off due to uneven force. The connecting screw rod 6 serves as the fixed shaft of the support plate 5, achieving double locking through the screw sleeve 8 and the collar 7 to improve the stability of the suspension system. The collar 7 slides on the connecting screw rod 6, cooperating with the screw sleeve 8 for limiting and fixing, preventing the support plate 5 from loosening or shifting. The screw sleeve 8 is threaded to both ends of the connecting screw rod 6 to fasten the support plate 5 and the collar 7, preventing the suspension system from loosening. The suspension rod 9 serves as the main suspension body for the maintenance tool, connecting the safety rope or maintenance tool through the suspension ring 10 to provide a working support point. The suspension ring 10 is used to connect the safety rope or maintenance tool, providing double suspension protection to prevent the risk of falling due to single-point failure.

[0024] In this embodiment, the second connecting block 17 connects the suspension rod 9 and the fixing block 11, enhancing the stability of the suspension rod 9 and preventing it from swinging or falling off. The fixing block 11 serves as the mounting base for the connecting spring 12 and the sliding sleeve 15, providing a support point for the buffer mechanism. The sliding sleeve 15 accommodates the connecting slide rod 13, allowing it to slide along the fixing block 11, ensuring the stable operation of the buffer mechanism. The connecting spring 12 provides cushioning when workers slip or are impacted, absorbing impact force and reducing inertial injury. The connecting slide rod 13 cooperates with the connecting spring 12, sliding under force to achieve the buffering function. At the same time, the limiting ring 14 prevents excessive displacement and limits the maximum sliding distance of the connecting slide rod 13, preventing the spring from being over-compressed or stretched, ensuring the safe operation of the buffer mechanism. The mounting hole 16 is used to fix the drilling frame 1 to the ground or working platform, ensuring the stability of the entire assembly and disassembly frame and preventing displacement or tipping during operation.

[0025] Working principle: A groove 3 is opened through the first connecting block 2, and then the T-shaped slider 4 slides and connects in the groove 3. With the fastening effect of the screw sleeve 8 on the connecting screw 6, a stable suspension system is formed. The suspension rod 9 and the suspension ring 10 are rigidly connected to the fixed block 11 through the second connecting block 17 to ensure the stability of the overall structure. When the worker falls, the connecting spring 12 will compress and absorb the impact energy. The connecting slide rod 13 moves in the sliding sleeve 15, and the limiting ring 14 limits the maximum displacement, forming a controllable buffer process to reduce the impact force on the worker. The sliding connection of the collar 7 on the connecting screw 6 provides an additional fixing point. Together with the screw sleeve 8, it forms a double fixation to prevent the support plate 5 from accidentally shifting. The drilling frame 1 is firmly connected to the foundation through four mounting holes 16 to ensure the stability of the entire maintenance and disassembly frame in the working state.

[0026] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A servicing rig for a drilling and completion tool, characterized by, The device includes a drilling frame (1), on the outer surface of which a first connecting block (2) is fixedly connected. A groove (3) is provided on the outer surface of the first connecting block (2). A T-shaped slider (4) is slidably connected inside the groove (3). Two support plates (5) are fixedly connected on the outer surface of the T-shaped slider (4). A connecting screw (6) is fixedly connected on the outer surface of each support plate (5). A collar (7) is slidably connected on the outer surface of each connecting screw (6). A threaded sleeve (8) is threaded to both ends of each connecting screw (6). A suspension rod (9) is fixedly connected on the outer surface of the T-shaped slider (4).

2. A servicing rack for a drilling or completion tool according to claim 1, characterized in that Two suspension rings (10) are fixedly connected to the top of the suspension rod (9), and a second connecting block (17) is fixedly connected to the outer surface of the suspension rod (9).

3. A servicing rack for a drilling or completion tool according to claim 2, characterised in that, The outer surface of the second connecting block (17) is fixedly connected to a fixing block (11), and a sliding sleeve (15) is provided on the outer surface of the fixing block (11).

4. A servicing rack for a drilling or completion tool according to claim 3, characterised in that, A connecting spring (12) is installed inside the fixing block (11), and a connecting slide rod (13) is fixedly connected to the top of the connecting spring (12).

5. A servicing rack for a drilling or completion tool according to claim 4, characterised in that, The outer surface of the connecting slide rod (13) is fixedly connected to a limit ring (14), and the outer surface of the drilling frame (1) is provided with four mounting holes (16).

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