Steel wire rope guide device of drilling lifting system

Abstract

The utility model discloses a steel wire rope guiding device of a drilling lifting system, which comprises a steel wire rope guiding device body, and the rear side of the top of the steel wire rope guiding device body is fixedly connected with a vertical plate. The rotating disc is operated to rotate, the rotating disc can drive the threaded rod to rotate, the threaded rod can drive the threaded sleeve to move, the threaded sleeve drives the moving plate to move, the moving plate can drive the second positioning wheel to move upwards, then the steel rope is placed in the first positioning wheel, and then the threaded rod is rotated reversely; according to the steel rope guiding device, the screw sleeve moves downwards, the screw sleeve moves downwards to drive a moving plate to move downwards, a first positioning wheel makes contact with a second positioning wheel, a steel rope can be limited and guided, a drilling system can be guided, the steel rope can be effectively guided and limited, and an existing mode that a single roller is used for supporting and limiting is replaced; therefore, stable and safe guiding and limiting are facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of drilling lifting systems, specifically a wire rope guiding device for drilling lifting systems. Background Technology

[0002] Drilling lifting systems are widely used in various drilling-related operations, such as offshore jack-up drilling platforms, liftboats, wind turbine installation vessels (platforms), and construction platforms for salvage / drilling / piling / rock-laying leveling, performing functions such as pile insertion and extraction, platform raising and lowering, and securing the platform at a certain height. Meanwhile, in onshore drilling operations, different types of drilling equipment, such as conventional core drilling rigs, engineering drilling rigs, and hydrological well drilling rigs, are also equipped with corresponding lifting systems for raising and lowering drill strings and casing during drilling operations.

[0003] During operation, drilling rigs require steel cables for hoisting and support. Currently, rollers are used to guide the steel cables. However, relying solely on rollers is not safe enough for guidance. When encountering vibrations, the rollers are prone to detaching from the steel cables, posing a certain safety hazard.

[0004] Therefore, it is necessary to redesign and modify the steel rope guiding device to effectively prevent the current practice of using rollers to guide the steel rope. Relying solely on rollers is not safe enough, and the rollers are prone to detaching from the steel rope when encountering vibrations, which poses certain safety hazards. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a wire rope guiding device for a drilling hoisting system, which has the advantages of safe limiting guidance and solves the problem that the current method of using rollers to guide the steel rope is not safe enough, and the rollers are prone to separation from the steel rope when encountering vibration, which poses certain safety hazards.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wire rope guiding device for a drilling lifting system, comprising a wire rope guiding device body, a vertical plate fixedly connected to the rear side of the top of the wire rope guiding device body, a fixing ring fixedly connected to the top of the vertical plate, a lifting assembly disposed inside the fixing ring, a first positioning wheel movably connected to the top of the wire rope guiding device body, a movable plate disposed on the top of the wire rope guiding device body, and a second positioning wheel movably connected to the bottom of the movable plate.

[0007] In a preferred embodiment of this invention, the lifting assembly includes a screw sleeve, which is fixedly connected to the top of the movable plate. A screw rod is threadedly connected to the top of the screw sleeve, and the screw rod is movably connected inside the fixed ring.

[0008] As a preferred embodiment of this utility model, a fixing groove is provided on the back of the vertical plate, and a roller is movably connected inside the fixing groove.

[0009] As a preferred embodiment of this utility model, a positioning rod is fixedly connected to the top of the movable plate, and a positioning ring is sleeved on the surface of the positioning rod, and the positioning ring is fixedly connected to the top of the vertical plate.

[0010] In a preferred embodiment of this invention, a rotating disk is fixedly connected to the top of the screw, and an operating lever is fixedly connected to the top of the rotating disk.

[0011] As a preferred embodiment of this utility model, the top of the wire rope guiding device body is threaded with four fixing bolts.

[0012] As a preferred embodiment of this utility model, the bottom of the wire rope guiding device body is fixedly connected with an anti-slip rubber pad, and the number of the anti-slip rubber pads is several.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model utilizes a rotating disc to rotate, which in turn drives a screw to rotate. The screw drives a threaded sleeve to move, which in turn drives a moving plate to move. The moving plate then drives a second positioning wheel to move upward. A steel rope is placed inside the first positioning wheel. The screw is then rotated in the opposite direction, causing the threaded sleeve to move downward. This downward movement of the threaded sleeve drives the moving plate downward, bringing the first positioning wheel into contact with the second positioning wheel. This provides effective guidance and positioning for the steel rope, thus replacing the existing method of using a single roller for support and positioning, and facilitating stable and safe guidance and positioning.

[0015] 2. This utility model, through the setting of the lifting component, not only realizes the precise lifting and lowering adjustment of the moving plate position, but also greatly improves the convenience of operation. This innovative design allows the steel rope to smoothly enter the inner side of the first positioning wheel and the second positioning wheel, thereby ensuring that the limiting and guiding function of the steel rope is efficiently executed. In practical applications, this function significantly improves work efficiency, reduces the risk of accidents caused by improper positioning of the steel rope, and provides users with a safer and more reliable operating environment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 This is a three-dimensional rear view schematic diagram of the structure of this utility model;

[0018] Figure 3This is a three-dimensional bottom view of the structure of this utility model;

[0019] Figure 4 The structure of this utility model Figure 3 Enlarged diagram of point A in the middle.

[0020] In the diagram: 1. Wire rope guide device body; 2. Vertical plate; 3. Fixing ring; 4. Lifting assembly; 41. Screw sleeve; 42. Screw; 5. First positioning wheel; 6. Moving plate; 7. Second positioning wheel; 8. Fixing groove; 9. Roller; 10. Positioning rod; 11. Positioning ring; 12. Rotary disk; 13. Operating lever; 14. Fixing bolt; 15. Anti-slip rubber pad. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 4 As shown, the present invention provides a wire rope guiding device for a drilling lifting system, comprising a wire rope guiding device body 1, a vertical plate 2 fixedly connected to the rear side of the top of the wire rope guiding device body 1, a fixing ring 3 fixedly connected to the top of the vertical plate 2, a lifting assembly 4 disposed inside the fixing ring 3, a first positioning wheel 5 movably connected to the top of the wire rope guiding device body 1, a movable plate 6 disposed on the top of the wire rope guiding device body 1, and a second positioning wheel 7 movably connected to the bottom of the movable plate 6.

[0023] refer to Figure 4 The lifting assembly 4 includes a screw sleeve 41, which is fixedly connected to the top of the movable plate 6. A screw rod 42 is threadedly connected to the top of the screw sleeve 41, and the screw rod 42 is movably connected inside the fixed ring 3.

[0024] As a technical optimization of this utility model, the lifting component 4 not only enables precise lifting and lowering adjustment of the position of the moving plate 6, but also greatly improves the convenience of operation. This innovative design allows the steel rope to smoothly enter the inner side of the first positioning wheel 5 and the second positioning wheel 7, thereby ensuring the efficient execution of the steel rope's limiting and guiding function. In practical applications, this function significantly improves work efficiency, reduces the risk of accidents caused by improper steel rope positioning, and provides users with a safer and more reliable operating environment.

[0025] refer to Figure 2 A fixing groove 8 is provided on the back of the vertical plate 2, and a roller 9 is movably connected inside the fixing groove 8.

[0026] As a technical optimization of this utility model, the setting of the fixing groove 8 not only provides a solid supporting foundation for the roller 9, but also significantly improves the stability of the steel rope support. With the assistance of the fixing groove 8, the roller 9 can evenly distribute the tension of the steel rope, effectively avoiding wear on the vertical plate 2 by the steel rope, thereby extending the service life of the vertical plate 2. In addition, the design of the fixing groove 8 also takes into account the protection needs of the vertical plate 2, ensuring the overall stability and durability of the equipment, and providing users with a safer and more stable working platform.

[0027] refer to Figure 2 A positioning rod 10 is fixedly connected to the top of the movable plate 6, and a positioning ring 11 is sleeved on the surface of the positioning rod 10. The positioning ring 11 is fixedly connected to the top of the vertical plate 2.

[0028] As a technical optimization of this utility model, the positioning rod 10 enables flexible sliding between the positioning rings 11. This design not only improves the accuracy of the outer support limit of the moving plate 6, but also ensures the stability of the moving plate 6 under various working conditions. The sliding mechanism of the positioning rod 10 allows the moving plate 6 to be quickly adjusted according to actual needs, thereby ensuring the safety and reliability of the equipment during operation. This innovative design significantly improves the performance of the equipment and brings users a safer and more efficient operating experience.

[0029] refer to Figure 2 A rotating disk 12 is fixedly connected to the top of the screw 42, and an operating lever 13 is fixedly connected to the top of the rotating disk 12.

[0030] As a technical optimization of this utility model, the rotary disk 12 enables precise rotation of the screw 42, thereby driving the screw sleeve 41 to move flexibly up and down. This function allows the screw sleeve 41 to be accurately positioned, greatly simplifying the placement process of the steel rope and improving the accuracy of the steel rope guidance. In practical applications, this innovative design significantly improves work efficiency, reduces operational errors, and provides users with a more convenient and safer operating method.

[0031] refer to Figure 2 The top of the wire rope guide device body 1 is threaded with four fixing bolts 14.

[0032] As a technical optimization of this utility model, the installation process of the wire rope guide device body 1 is simplified by setting the fixing bolt 14, so that the wire rope guide device body 1 can be quickly and stably installed in different positions. This design not only improves the convenience of installation, but also ensures the stability and reliability of the equipment in different working environments. The innovative design of the fixing bolt 14 enables the equipment to adapt to changing work requirements.

[0033] refer to Figure 3 The bottom of the wire rope guide device body 1 is fixedly connected with an anti-slip rubber pad 15, and there are several anti-slip rubber pads 15.

[0034] As a technical optimization of this utility model, the anti-slip support effect of the bottom of the wire rope guide device body 1 is significantly enhanced by the setting of the rubber anti-slip pad. This design not only effectively prevents the shaking and sliding of the bottom of the wire rope guide device body 1, but also maintains good stability in various working environments. The use of the rubber anti-slip pad not only improves the safety of the equipment, but also extends the service life of the equipment.

[0035] The working principle and usage process of this utility model are as follows: When the user needs to guide and limit the steel rope, the user operates the rotating disk 12 to rotate. The rotating disk 12 can drive the screw 42 to rotate, the screw 42 can drive the screw sleeve 41 to move, the screw sleeve 41 can drive the moving plate 6 to move, and the moving plate 6 can drive the second positioning wheel 7 to move upward. Then, the steel rope is placed inside the first positioning wheel 5. Then, the screw 42 is rotated in the opposite direction, causing the screw sleeve 41 to move downward. The downward movement of the screw sleeve 41 drives the moving plate 6 to move downward, so that the first positioning wheel 5 contacts the second positioning wheel 7. This can limit and guide the steel rope and guide the drilling system, thereby achieving a highly efficient guiding effect.

[0036] In summary, the wire rope guiding device of this drilling hoisting system, through the coordinated use of the wire rope guiding device body 1, vertical plate 2, fixing ring 3, lifting assembly 4, screw sleeve 41, screw 42, first positioning wheel 5, moving plate 6, and second positioning wheel 7, solves the problem that the current method of guiding the steel rope using roller 9 alone is not safe enough, and the roller 9 is prone to separation from the steel rope when encountering vibration, which poses certain safety hazards.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] 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. A wire rope guide for a drilling hoist system, comprising a wire rope guide body (1), characterized in that, The rear side of the top of the steel wire rope guide device body (1) is fixedly connected with a vertical plate (2), the top of the vertical plate (2) is fixedly connected with a fixed ring (3), the inside of the fixed ring (3) is provided with a lifting assembly (4), the top of the steel wire rope guide device body (1) is movably connected with a first positioning wheel (5), the top of the steel wire rope guide device body (1) is provided with a moving plate (6), and the bottom of the moving plate (6) is movably connected with a second positioning wheel (7).

2. A wire rope guide for a drilling hoist system as claimed in claim 1, characterized in that: The lifting assembly (4) comprises a screw sleeve (41), the screw sleeve (41) is fixedly connected to the top of the moving plate (6), the top of the screw sleeve (41) is threadedly connected with a screw rod (42), and the screw rod (42) is movably connected to the inside of the fixed ring (3).

3. A wire rope guide for a drilling hoist system as defined in claim 1 wherein: The back of the vertical plate (2) is provided with a fixed groove (8), and the inside of the fixed groove (8) is movably connected with a roller (9).

4. A wire rope guide for a drilling hoist system as defined in claim 1 wherein: The top of the moving plate (6) is fixedly connected with a positioning rod (10), the surface of the positioning rod (10) is sleeved with a positioning ring (11), and the positioning ring (11) is fixedly connected to the top of the vertical plate (2).

5. A wire rope guide for a drilling hoist system as claimed in claim 2, characterized in that: The top of the screw rod (42) is fixedly connected with a rotating disc (12), and the top of the rotating disc (12) is fixedly connected with an operating rod (13).

6. A wire rope guide for a drilling hoist system as claimed in claim 1, characterized in that: The top of the steel wire rope guide device body (1) is threadedly connected with a fixed bolt (14), and the number of the fixed bolt (14) is four.

7. A wire rope guide for a drilling hoist system as claimed in claim 1, characterized in that: The bottom of the steel wire rope guide device body (1) is fixedly connected with an anti-skid rubber pad (15), and the number of the anti-skid rubber pad (15) is several.

Images