Device for waterline marking construction of large steel pile of offshore oil jacket

Abstract

The invention provides a device for offshore oil jacket large steel pile waterline marking construction, and relates to the technical field of offshore oil engineering equipment.The device comprises a frame and a sample plate lifting device arranged at the upper end of the frame, a construction platform is arranged on the side portion of the frame, and a climbing ladder is connected to the bottom of the construction platform; the frame comprises two cross beams symmetrically arranged at the bottom, stand columns are symmetrically arranged at the two ends of the cross beams, supporting pieces are arranged at the tops of the stand columns, a sample plate lifting device is arranged on the supporting pieces, and a walking steering mechanism is further arranged at the bottom of the frame. The walking steering mechanism is controlled by the control assembly to drive the frame to move, the sample plate can rotate along with a winding drum of the winding device through the sample plate lifting device to achieve lifting motion, the problem of waterline marking construction of the large steel pile of the offshore oil jacket is effectively solved, and the efficiency and precision of waterline marking construction are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of marine oil engineering equipment technology, and in particular to a device for the construction of waterline marking for large steel piles of marine oil pipeline supports. Background Technology

[0002] In offshore oil exploration, the construction of waterline markers for large steel piles of jacket structures is crucial for subsequent installation and operations. However, existing construction methods are often inefficient and lack precision, and there is a lack of a waterline marker construction device that is specifically designed for the offshore oil engineering environment and is easy to operate, efficient, and accurate. Summary of the Invention

[0003] The main technical problem to be solved by the present invention is the low efficiency and accuracy of waterline marking construction. In order to overcome the above-mentioned defects of the prior art, an apparatus for waterline marking construction of large steel piles for offshore oil pipelines is provided.

[0004] The technical solution adopted by this invention to solve its technical problem is: A device for waterline marking construction of large steel piles for offshore oil pipeline supports includes a frame and a template lifting device installed on the upper part of the frame. A construction platform is provided on the side of the frame, and a climbing ladder is connected to the bottom of the construction platform. The frame includes two crossbeams symmetrically arranged at the bottom, and columns are symmetrically arranged at both ends of the crossbeams. A support is provided at the top of the column, and the template lifting device is provided on the support. A walking and steering mechanism is also provided at the bottom of the frame.

[0005] Furthermore, the walking and steering mechanism includes a walking wheel located at the bottom of the frame, a motor mounted at the bottom of the frame, and a control component, wherein the motor is connected to the walking wheel via a transmission device.

[0006] Furthermore, the control components include a battery and a remote control system mounted on the crossbeam, and a differential steering device and sensors are also mounted on the frame, the differential steering device and sensors being connected to the remote control system.

[0007] Furthermore, the number of the traveling wheels is four, symmetrically arranged on the crossbeam at the bottom of the frame.

[0008] Furthermore, the template lifting device includes a winch mounted on a support member, a motor connected to the transmission component of the winch, driving the drum of the winch to rotate, and a wire rope connected to the drum of the winch.

[0009] A method for using a construction device for marking the waterline of large steel piles for offshore oil pipeline supports includes the following steps: S1: Construct the frame according to the design drawings; S2: Create a walking and steering mechanism that drives the frame to move; S3: Construct a template lifting device; S4: Joint commissioning of the electrical control components.

[0010] Furthermore, the characteristic feature is that step S1 includes: First, based on the design dimensions and structural requirements of the device, steel materials of appropriate specifications are selected, cut and processed, and welded into beams, columns, and supports. Then, screws are used to assemble and fix these components according to the predetermined structural form to form the overall frame of the device, ensuring that the dimensional accuracy and structural strength of the frame meet the requirements of subsequent component installation and construction operations.

[0011] Furthermore, step S2 includes: Install a motor at the corresponding position at the bottom of the frame and connect it to the walking wheel through the transmission device to realize power transmission. At the same time, install a differential steering device and use a remote control system to precisely adjust the speed of the motor to realize the steering operation of the device. During the installation process, ensure that the connection between the motor, transmission device and walking wheel is firm and reliable to ensure the smooth operation and flexibility of the walking steering mechanism.

[0012] Furthermore, step S3 includes: Install the winch device at a suitable position on the frame, connect the motor to the transmission components of the winch device, drive the drum of the winch device to rotate, connect the template through the wire rope, so that the template can move up and down as the drum of the winch device rotates. During the installation process, the length and tension of the wire rope should be adjusted and tested to ensure the stability and accuracy of the template lifting and lowering, and at the same time ensure the sensitivity and reliability of the system to prevent the template from falling accidentally.

[0013] Furthermore, step S4 includes: The battery, remote control system, motor driver, and various sensors are connected and wired, installed in designated locations on the frame, and protected to prevent electrical faults. After the hardware installation is completed, the electrical control system is programmed and debugged to achieve remote control and automated operation of the walking mechanism and template lifting device. Through joint debugging, it is ensured that the communication between various electrical control components is normal, the motor speed and direction control is accurate, and the sensor feedback signals are stable and reliable. The remote control method enables the entire device to carry out efficient and safe waterline marking construction according to the predetermined construction process and operation requirements.

[0014] The beneficial effects of this invention are: This invention controls the walking and steering mechanism to drive the frame to move through a control component, and enables the template to move up and down as the drum of the winch rotates through a template lifting device. This effectively solves the construction problem of large steel pile waterline marking for marine oil pipelines, significantly improves the efficiency and accuracy of waterline marking construction, adapts to the operational needs of complex marine environments, and has important application value and broad prospects in the field of marine engineering. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the main view of the present invention; Figure 3 This is a side view schematic diagram of the present invention.

[0017] Explanation of the labels in the diagram: 1. Construction platform; 2. Climbing ladder; 3. Moving wheels; 4. Template lifting device; 5. Frame; 6. Control components; 51. Column; 52. Horizontal beam; 53. Supporting components. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions herein are used to explain the present invention, but are not intended to limit the present invention.

[0019] Reference Figures 1-3 As shown, this invention discloses a device for waterline marking construction of large steel piles for offshore oil pipelines, comprising a frame 5 and a template lifting device 4 disposed on the upper end of the frame 5. A construction platform 1 is disposed on the side of the frame 5, and a climbing ladder 2 is connected to the bottom of the construction platform 1. In use, operators access the construction platform 1 via the climbing ladder 2. Preferably, the frame 5 includes two symmetrically arranged crossbeams 52 at the bottom, with columns 51 symmetrically arranged at both ends of the crossbeams 52. A support member 53 is disposed on the top of the column 51, and the template lifting device 4 is disposed on the support member 53.

[0020] Furthermore, a walking and steering mechanism is also provided at the bottom of frame 5. This mechanism includes four walking wheels 3 mounted at the bottom of frame 5, a motor mounted at the bottom of frame 5, and a control assembly. The walking wheels 3 are symmetrically arranged on the crossbeam 52 at the bottom of frame 5. The motor is connected to the walking wheels 3 via a transmission device to transmit power. During installation, it is essential to ensure a secure and reliable connection between the motor, transmission device, and walking wheels to guarantee the smooth and flexible operation of the walking and steering mechanism. The control assembly includes a battery and a remote control system mounted on the crossbeam 52. A differential steering device and sensor are also installed on frame 5. The differential steering device and sensor are connected to the remote control system, which precisely adjusts the motor speed to achieve steering operation.

[0021] Specifically, the template lifting device 4 includes a winch mounted on the support 53. A motor is connected to the transmission component of the winch, driving the drum of the winch to rotate. A steel wire rope is connected to the drum of the winch. By connecting the steel wire rope to the template, the template can move up and down as the drum of the winch rotates. During installation, the length and tension of the steel wire rope must be adjusted and tested to ensure the smoothness and accuracy of the template's lifting, while also ensuring the sensitivity and reliability of the system to prevent the template from accidentally falling.

[0022] This invention also discloses a method for using a construction device for marking waterline on large steel piles for offshore oil pipelines, comprising the following steps: Step 1: Construct frame 5 according to the design drawings. First, based on the design dimensions and structural requirements of the device, select appropriate specifications of steel materials for cutting and processing, and weld them into various components, such as crossbeams 52, columns 51, and support components 53. Then, use screws to assemble and fix these components according to the predetermined structural form to form the overall frame of the device, ensuring that the dimensional accuracy and structural strength of frame 5 meet the requirements of subsequent component installation and construction operations; the completed frame 5 is 3.2 meters long, 5 meters high, 2 meters wide at the top, and 3 meters wide at the bottom.

[0023] Step 2: Fabricate the walking and steering mechanism. Install a motor at the corresponding position at the bottom of frame 5 and connect it to the walking wheel 3 via a transmission device to achieve power transmission. Simultaneously, install a differential steering device, and use a remote control system to precisely adjust the motor speed to achieve steering operation. During installation, ensure that the connections between the motor, transmission device, and walking wheel are secure and reliable to guarantee the smooth and flexible operation of the walking and steering mechanism. Step 3: Construct the template lifting device 4. Install the winch at a suitable position on the frame 5, connect the motor to the transmission components of the winch, and drive the drum of the winch to rotate. Connect the template with a steel wire rope so that the template can move up and down as the drum of the winch rotates. During the installation process, the length and tension of the steel wire rope should be adjusted and tested to ensure the smoothness and accuracy of the template lifting, while ensuring the sensitivity and reliability of the system to prevent the template from falling accidentally. Step 4: Joint Debugging of the Electrical Control System. Connect and wire the battery, remote control system, motor driver, and various sensors, installing them in designated locations on frame 5 and protecting them to prevent electrical faults. After hardware installation, program and debug the electrical control system to achieve remote control and automated operation of the walking mechanism, template lifting device, etc. Through joint debugging, ensure normal communication between various electrical control components, accurate control of motor speed and direction, and stable and reliable sensor feedback signals. Using remote control, the entire device can perform efficient and safe waterline marking construction according to the predetermined construction process and operational requirements.

[0024] This invention controls the walking and steering mechanism to drive the frame 5 to move through the control component 6, and enables the template to move up and down as the drum of the winch rotates through the template lifting device 4. This effectively solves the construction problem of large steel pile waterline marking for marine oil pipelines, significantly improves the efficiency and accuracy of waterline marking construction, adapts to the operational needs of complex marine environments, and has important application value and broad prospects in the field of marine engineering.

[0025] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A device for waterline marking construction of large steel piles for offshore oil pipelines, characterized in that, The device includes a frame and a template lifting device installed on the upper part of the frame. A construction platform is provided on the side of the frame, and a climbing ladder is connected to the bottom of the construction platform. The frame includes two crossbeams symmetrically arranged at the bottom. Columns are symmetrically arranged at both ends of the crossbeams. Support members are provided at the top of the columns, and the template lifting device is provided on the support members. A walking and steering mechanism is also provided at the bottom of the frame.

2. The device for waterline marking construction of large steel piles for offshore oil pipelines according to claim 1, characterized in that, The walking and steering mechanism includes a walking wheel located at the bottom of the frame, a motor mounted at the bottom of the frame, and a control component. The motor is connected to the walking wheel via a transmission device.

3. The device for waterline marking construction of large steel piles for offshore oil pipelines according to claim 2, characterized in that, The control components include a battery and a remote control system mounted on a crossbeam. A differential steering device and sensors are also mounted on the frame and are connected to the remote control system.

4. The device for waterline marking construction of large steel piles for offshore oil pipelines according to claim 3, characterized in that, The number of the walking wheels is four, which are symmetrically arranged on the crossbeam at the bottom of the frame.

5. The device for waterline marking construction of large steel piles for offshore oil pipelines according to claim 4, characterized in that, The template lifting device includes a winch device mounted on a support member, a motor connected to the transmission component of the winch device to drive the drum of the winch device to rotate, and a steel wire rope connected to the drum of the winch device.

6. The method of using the construction device for marking waterline of large steel piles for offshore oil pipelines according to claim 5, comprising the following steps: S1: Construct the frame according to the design drawings; S2: Create a walking and steering mechanism that drives the frame to move; S3: Construct a template lifting device; S4: Joint commissioning of the electrical control components.

7. The method of using the construction device for marking waterline of large steel piles for offshore oil pipelines according to claim 6, characterized in that, Step S1 includes: First, based on the design dimensions and structural requirements of the device, steel materials of appropriate specifications are selected, cut and processed, and welded into beams, columns, and supports. Then, screws are used to assemble and fix these components according to the predetermined structural form to form the overall frame of the device, ensuring that the dimensional accuracy and structural strength of the frame meet the requirements of subsequent component installation and construction operations.

8. The method of using the construction device for marking waterline of large steel piles for offshore oil pipelines according to claim 6, characterized in that, Step S2 includes: Install a motor at the corresponding position at the bottom of the frame and connect it to the walking wheel through the transmission device to realize power transmission. At the same time, install a differential steering device and use a remote control system to precisely adjust the speed of the motor to realize the steering operation of the device. During the installation process, ensure that the connection between the motor, transmission device and walking wheel is firm and reliable to ensure the smooth operation and flexibility of the walking steering mechanism.

9. The method of using the construction device for marking waterline of large steel piles for offshore oil pipelines according to claim 6, characterized in that, Step S3 includes: Install the winch device at a suitable position on the frame, connect the motor to the transmission components of the winch device, drive the drum of the winch device to rotate, connect the template through the wire rope, so that the template can move up and down as the drum of the winch device rotates. During the installation process, the length and tension of the wire rope should be adjusted and tested to ensure the stability and accuracy of the template lifting and lowering, and at the same time ensure the sensitivity and reliability of the system to prevent the template from falling accidentally.

10. The method of using the construction device for marking waterline of large steel piles for offshore oil pipelines according to claim 6, characterized in that, Step S4 includes: The battery, remote control system, motor driver, and various sensors are connected and wired, installed in designated locations on the frame, and protected to prevent electrical faults. After the hardware installation is completed, the electrical control system is programmed and debugged to achieve remote control and automated operation of the walking mechanism and template lifting device. Through joint debugging, it is ensured that the communication between various electrical control components is normal, the motor speed and direction control is accurate, and the sensor feedback signals are stable and reliable. The remote control method enables the entire device to carry out efficient and safe waterline marking construction according to the predetermined construction process and operation requirements.

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