Cable fixing equipment for oil and gas detection well
The device that uses a top wheel drive and magnetic ring spikes to fix the cable solves the problem of inconvenient installation of oil and gas detection well cable fixing equipment in confined spaces, achieving stable fixing without human intervention and improving work efficiency and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINHUAXIA INT ENERGY DEV CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-05
AI Technical Summary
Existing cable fixing equipment for oil and gas monitoring wells is inconvenient to install in confined spaces, affecting work efficiency, and requires personnel to enter the well for fixing.
The cable fixing device is moved inside the well by a top wheel and a drive motor. It uses magnetic rings and spikes to fix the cable, combined with a spring stabilizing device, to adapt to different well diameters and achieve unmanned cable fixing.
This technology enables stable cable fixing in confined spaces, improving convenience and work efficiency, expanding the scope of application, avoiding manual intervention, and enhancing the adaptability of equipment.
Smart Images

Figure CN224204717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable laying technology, and more specifically, to a cable fixing device for oil and gas detection wells. Background Technology
[0002] Oil and gas monitoring wells are specialized wells used to monitor the dynamic parameters of underground oil and gas reservoirs in real time. Their core functions include collecting key data such as temperature, pressure, and oil saturation. These wells analyze formation characteristics through physical detection technologies (such as resistivity and acoustic waves) to provide a scientific basis for reservoir management and development strategies.
[0003] Oil and gas monitoring wells often house various monitoring devices that require power cables. To avoid cable clutter, the cables need to be fixed to the well wall for stable installation. A search revealed application CN202211018813.4, entitled "A Cable Laying and Fixing Device." This application uses a cable-pulling mechanism within a junction box to clamp and limit the cable, and then uses a conveyor wheel to straighten the cable. After straightening, the cable is also fixed, preventing slippage and ensuring effective straightening and fixing. Multiple cables are evenly distributed and fixed to utility poles. The cables can be directly fixed to the pole via the junction box or using existing insulators. However, this application requires pre-installation at a designated location, and its large size makes it unsuitable for confined spaces. Workers must enter the well for installation, which is cumbersome and inefficient. Further improvements are needed.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an oil and gas detection well cable fixing device, which has the advantages of being suitable for operation in confined spaces, improving ease of use and work efficiency, thereby solving the problems mentioned in the background technology.
[0007] (II) Technical Solution
[0008] To achieve the aforementioned advantages of being suitable for operation in confined spaces, improving ease of use and work efficiency, the specific technical solution adopted by this utility model is as follows:
[0009] An oil and gas detection well cable fixing device includes a mounting box and a cable fixing ring. A connecting rod is fixedly installed on the outer wall of the mounting box, and an end plate is fixedly connected to the other end of the connecting rod. A movable frame is provided on the outer side of the end plate. A wheel frame is fixedly installed on the other side surface of the movable frame, and a top wheel is rotatably connected between the wheel frames. A drive motor is fixedly installed on one side surface of the wheel frame. A spring is connected between the movable frame and the end plate. The output end of the drive motor is fixedly connected to one end of the wheel axle of the top wheel. An electric cylinder is fixedly installed on one side surface of the mounting box, and a magnetic ring is fixedly installed on the other end of the moving rod of the electric cylinder. Spikes are fixedly connected to both ends of the cable fixing ring, and the cable fixing ring is magnetically fixed to the magnetic ring.
[0010] Furthermore, the top rollers are arranged in four sets, and the four sets of top rollers are distributed in four directions of the mounting box.
[0011] Furthermore, the top wheel is a rubber wheel, and the top wheel is rotatably connected to the wheel frame via a wheel axle.
[0012] Furthermore, the drive motor is a brake motor, and the drive motor operates synchronously.
[0013] Furthermore, a battery pack is fixedly installed inside the mounting box, and a remote control is installed inside the mounting box, with an antenna installed at the signal input end of the remote control.
[0014] Furthermore, the output terminal of the remote control is electrically connected to the input terminals of the electric cylinder and the drive motor.
[0015] Furthermore, the electric cylinder and the top wheel are arranged in a staggered manner, and a camera is fixedly installed on one side surface of the mounting box below the electric cylinder.
[0016] Furthermore, a guide rod is fixedly installed on the other side surface of the movable frame, and the guide rod passes through the end plate and is slidably connected to the end plate.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, this utility model provides a cable fixing device for oil and gas detection wells, which has the following beneficial effects:
[0019] (1) This utility model adopts a top wheel and a drive motor. When fixing the cable for oil and gas detection wells, this device can be placed into the oil and gas detection well. The top wheel rolls against the inner wall of the detection well. The drive motor runs and drives the top wheel to roll, moving this device in the oil and gas detection well. After reaching the cable fixing position, the drive motor brakes, the electric cylinder starts, and pushes the cable fixing ring to move. The spikes are inserted into the inner wall of the monitoring well, and the cable fixing ring is fixed on the outside of the cable, completing the fixing of the cable. This saves the trouble of workers entering the well to fix the cable, improves the convenience of use, and is suitable for operation in narrow spaces, further improving the convenience of use.
[0020] (2) This utility model uses a spring and a guide rod. When moving, the spring applies pressure to the top wheel through its elasticity to stabilize the top wheel and prevent the device from falling into the detection well, thus stabilizing the movement of the device. At the same time, when the inner diameter of the detection well changes, the spring automatically extends and retracts, thereby always maintaining the stable rolling contact state of the top wheel. It can be used with detection wells of various inner diameters, expanding the scope of application and improving work efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the internal structure of an oil and gas detection well cable fixing device proposed in this utility model;
[0023] Figure 2 This is a front view of an oil and gas detection well cable fixing device proposed in this utility model;
[0024] Figure 3 This is a schematic diagram of the connection between the cable fixing ring and the magnet ring proposed in this utility model;
[0025] Figure 4 This is a top view of an oil and gas detection well cable fixing device proposed in this utility model.
[0026] In the picture:
[0027] 1. Mounting box; 2. Battery pack; 3. Remote control; 4. Antenna; 5. Connecting rod; 6. End plate; 7. Moving frame; 8. Guide rod; 9. Spring; 10. Wheel frame; 11. Top wheel; 12. Drive motor; 13. Camera; 14. Electric cylinder; 15. Magnetic ring; 16. Cable retaining ring; 17. Spikes. Detailed Implementation
[0028] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0029] According to an embodiment of the present invention, an oil and gas detection well cable fixing device is provided.
[0030] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, an oil and gas detection well cable fixing device according to an embodiment of the present invention includes a mounting box 1 and a cable fixing ring 16. A connecting rod 5 is fixedly installed on the outer wall of the mounting box 1, and an end plate 6 is fixedly connected to the other end of the connecting rod 5. A movable frame 7 is provided on the outer side of the end plate 6. A wheel frame 10 is fixedly installed on the other side surface of the movable frame 7, and a top wheel 11 is rotatably connected between the wheel frames 10. A drive motor 12 is fixedly installed on one side surface of the wheel frame 10. A spring 9 is connected between the movable frame 7 and the end plate 6. The two ends of the spring 9 are fixedly connected to the end plate 6 and the movable frame 7, respectively. The output end of the drive motor 12 is fixedly connected to one end of the wheel axle of the top wheel 11. An electric cylinder 14 is fixedly installed on one side surface of the mounting box 1, and a magnetic ring 15 is fixedly installed on the other end of the moving rod of the electric cylinder 14. Spikes 17 are fixedly connected to both ends of the cable fixing ring 16, and the cable fixing ring 16 is magnetically fixed to the magnetic ring 15. When fixing cables for oil and gas detection wells, this device can be placed into the oil and gas detection well. In the detection well, the top wheel 11 rolls against the inner wall of the well. The drive motor 12 drives the top wheel 11 to roll, moving the device within the oil and gas detection well. Once the cable is fixed, the drive motor 12 brakes, the electric cylinder 14 starts, and the cable fixing ring 16 moves. The spikes 17 insert into the inner wall of the detection well, and the cable fixing ring 16 is fixed to the outside of the cable, completing the cable fixation. This eliminates the need for personnel to enter the well for fixing, improving ease of use and making it suitable for operation in confined spaces. Simultaneously, during movement, the spring 9 applies pressure to the top wheel 11 through its elasticity, stabilizing it and preventing the device from falling into the detection well, thus stabilizing its movement. Furthermore, when the inner diameter of the detection well changes, the spring 9 automatically extends and retracts, maintaining the stable rolling contact of the top wheel 11. This allows for use with detection wells of various inner diameters, expanding the applicability and improving work efficiency.
[0031] In one embodiment, four sets of top wheels 11 are arranged, and the four sets of top wheels 11 are distributed in four directions of the mounting box 1 to support the mounting box 1.
[0032] In one embodiment, the top wheel 11 is a rubber wheel, and the top wheel 11 is rotatably connected to the wheel frame 10 via a wheel axle, which is a common connection method.
[0033] In one embodiment, the drive motor 12 is a brake motor, and the drive motor 12 works synchronously, and the brake motor facilitates braking.
[0034] In one embodiment, a battery pack 2 is fixedly installed inside the mounting box 1, and a remote controller 3 is installed inside the mounting box 1. An antenna 4 is installed at the signal input terminal of the remote controller 3. The output terminal of the remote controller 3 is electrically connected to the input terminals of the electric cylinder 14 and the drive motor 12 for convenient remote control.
[0035] In one embodiment, the electric cylinder 14 and the top wheel 11 are arranged in a staggered manner to prevent the top wheel 11 from pressing on the cable fixing ring 16. A camera 13 is fixedly installed on one side surface of the mounting box 1 below the electric cylinder 14. The camera 13 is a wireless remote transmission camera, which makes it convenient for staff to determine the fixed position.
[0036] In one embodiment, a guide rod 8 is fixedly installed on the other side surface of the movable frame 7, and the guide rod 8 passes through the end plate 6 and is slidably connected to the end plate 6. A limit plate is installed at the other end of the guide rod 8 to provide a limiting function.
[0037] Working principle:
[0038] When fixing cables in oil and gas detection wells, this device can be placed into the well. The top wheel 11 rolls against the inner wall of the well, and the drive motor 12 drives the top wheel 11 to roll, moving the device within the well. Once the cable is in the fixing position, the drive motor 12 brakes, the electric cylinder 14 starts, and the cable fixing ring 16 moves, inserting the spikes 17 into the inner wall of the well. The cable fixing ring 16 is then fixed to the outside of the cable, completing the cable fixing. This eliminates the need for workers to enter the well for fixing, improving ease of use and making it suitable for operation in confined spaces. During movement, the spring 9 applies pressure to the top wheel 11 through its elasticity, stabilizing it and preventing the device from falling into the well. Furthermore, when the inner diameter of the well changes, the spring 9 automatically extends and retracts, maintaining the stable rolling contact of the top wheel 11. This allows for use with wells of various inner diameters, expanding the applicability and improving work efficiency.
[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cable fixing device for oil and gas detection wells, characterized in that, The assembly includes a mounting box (1) and a cable fixing ring (16). A connecting rod (5) is fixedly installed on the outer wall of the mounting box (1), and an end plate (6) is fixedly connected to the other end of the connecting rod (5). A movable frame (7) is provided on the outer side of the end plate (6). A wheel frame (10) is fixedly installed on the other side surface of the movable frame (7), and a top wheel (11) is rotatably connected between the wheel frames (10). A drive motor (12) is fixedly installed on one side surface of the wheel frame (10). A spring (9) is connected between the movable frame (7) and the end plate (6). The output end of the drive motor (12) is fixedly connected to one end of the wheel axle of the top wheel (11). An electric cylinder (14) is fixedly installed on one side surface of the mounting box (1), and a magnetic ring (15) is fixedly installed on the other end of the moving rod of the electric cylinder (14). Spikes (17) are fixedly connected to both ends of the cable fixing ring (16), and the cable fixing ring (16) and the magnetic ring (15) are magnetically fixed.
2. The oil and gas detection well cable fixing device according to claim 1, characterized in that, The top wheel (11) is arranged in four sets, and the four sets of top wheels (11) are distributed in four directions of the mounting box (1).
3. The oil and gas detection well cable fixing device according to claim 1, characterized in that, The top wheel (11) is a rubber wheel, and the top wheel (11) is rotatably connected to the wheel frame (10) through a wheel axle.
4. The oil and gas detection well cable fixing device according to claim 1, characterized in that, The drive motor (12) is a brake motor, and the drive motor (12) works synchronously.
5. The oil and gas detection well cable fixing device according to claim 1, characterized in that, The mounting box (1) is fixedly installed with a battery pack (2), and a remote control (3) is installed inside the mounting box (1), and an antenna (4) is installed at the signal input end of the remote control (3).
6. The oil and gas detection well cable fixing device according to claim 5, characterized in that, The output terminal of the remote controller (3) is electrically connected to the input terminals of the electric cylinder (14) and the drive motor (12).
7. The oil and gas detection well cable fixing device according to claim 1, characterized in that, The electric cylinder (14) is staggered with the top wheel (11), and a camera (13) is fixedly installed on one side of the mounting box (1) below the electric cylinder (14).
8. The oil and gas detection well cable fixing device according to claim 1, characterized in that, A guide rod (8) is fixedly installed on the other side surface of the movable frame (7), and the guide rod (8) passes through the end plate (6) and is slidably connected to the end plate (6).
Citation Information
Patent Citations
Cable laying fixing equipment
CN115102103A