Modular seismic node charging, data downloading and storage device

By using modular seismic node charging, data downloading, and storage devices, the problem of low efficiency in manual handling of seabed seismic nodes has been solved, enabling automated transmission and charging, improving equipment adaptability and operational efficiency, and reducing transportation and maintenance costs.

CN223942461UActive Publication Date: 2026-02-24TIANJIN GT OCEAN EXPLORATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520347921.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-24
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

In existing technologies, data charging and downloading operations for seabed seismic nodes rely on manual handling, which is inefficient, easily damages equipment, occupies ship space, and is difficult to adjust and deploy quickly and flexibly.

Method used

It adopts a modular seismic node charging, data downloading and storage device with a container design, combined with a node conveyor belt mechanism, charger mounting frame and cable tray, to realize automated and manual transmission, charging and data downloading operations.

Benefits of technology

It improved the adaptability and operational efficiency of the equipment, reduced the intensity of manual labor, decreased equipment damage and transportation costs, and optimized the utilization of ship space.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223942461U_ABST
    Figure CN223942461U_ABST
Patent Text Reader

Abstract

The utility model provides a modularized earthquake node charging, data downloading and storing device, which comprises a container, a plurality of groups of node conveyor belt mechanisms, a plurality of charger mounting racks, a plurality of charging cable head hanging racks and a plurality of charging cable brackets, through the charging cable mounted on the charging cable bracket, the requirements of centralized charging and discharging and data downloading and storage of the node are met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of marine seismic exploration technology, and in particular to a modular seismic node charging, data downloading and storage device. Background Technology

[0002] In the field of marine resource exploration, marine seismic exploration technology plays a crucial role. With the continuous deepening of marine development, the demand for precise detection of seabed geological structure and resource distribution is increasing, and seabed seismic nodal equipment has emerged as a key tool to achieve this goal.

[0003] Submarine seismic nodes are one of the core pieces of equipment in marine seismic exploration, containing precisely arranged seismic sensors. These sensors accurately receive seismic waves from the deep seabed. As seismic waves generated by an earthquake propagate through the seabed strata, the differences in the physical properties of different strata cause phenomena such as reflection, refraction, and scattering of the seismic waves. The seismic sensors are responsible for capturing these complex signals. Through in-depth analysis of these seismic wave signals, professionals can decipher key information such as the structure, thickness, and lithology of the seabed strata, much like reading a geological book hidden on the seabed. This enables comprehensive exploration of the seabed strata and provides crucial data for subsequent resource development and geological research.

[0004] In actual operation, the deployment and retrieval of seismic nodes utilize a highly efficient conveyor belt system. Before construction begins, operators must connect the seismic nodes to specialized instruments. This process requires a high degree of focus and precise operation to ensure a secure and error-free connection. After connection, operators carefully set various parameters according to the specific requirements of the exploration task. These parameters, including key indicators such as sampling frequency, data recording duration, and sensor sensitivity, are crucial to the accuracy and effectiveness of subsequent seismic node operations.

[0005] Once the parameters are set, the seismic nodes enter the deployment process. They are slowly transported to designated positions on the edge of the ship via a specialized conveyor belt. During this process, the conveyor belt systematically delivers the seismic nodes into place. Subsequently, the seismic nodes are precisely deployed into the water at pre-designed intervals, awaiting the reception of seismic wave signals to begin the exploration mission.

[0006] Once the exploration mission is complete, it's time to retrieve the seismic nodes. Again using conveyor belts, these completed seismic nodes are transported one by one back to the ship's storage area. Upon arrival, they undergo a series of post-processing steps, including recharging to replenish the power consumed during their long operation on the seabed; data downloading to transfer the valuable seismic wave data collected on the seabed to a ground-based processing system for in-depth analysis and research by professionals; and equipment storage to prepare for the next exploration mission.

[0007] However, there are some obvious shortcomings in the relevant technologies. Previously, from the time of recovery to data charging and downloading, seismic nodes required manual handling to the server room or storage racks. This process is not only inefficient, consuming significant manpower and time costs with each move, but frequent manual handling can also cause unnecessary damage to the equipment. Furthermore, the reliance on manual handling for rack storage further exacerbates the efficiency problem. Moreover, storing a large number of seismic node devices in the ship's interior occupies valuable space, making the ship's internal space layout more cramped and limiting the equipment's mobility. This hinders rapid and flexible adjustments and deployments in the face of complex and ever-changing maritime operating environments. Utility Model Content

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a modular seismic node charging, data downloading, and storage device, which includes:

[0009] Container 1;

[0010] Multiple sets of node conveyor belt mechanisms 2 are installed inside the container 1, and the multiple sets of node conveyor belt mechanisms 2 are connected end to end.

[0011] Multiple charger mounting brackets 3, each of which is mounted above a corresponding node conveyor belt mechanism 2;

[0012] Multiple charging cable head holders 4 are arranged sequentially on the charger mounting bracket 3;

[0013] Multiple charging cable trays 5 are mounted on the side surface of the container 1, and each charging cable tray 5 corresponds to a node conveyor belt mechanism 2.

[0014] The earthquake node moves to the charger mounting bracket 3 via the node conveyor belt mechanism 2, and completes the node data download and charging via the charging cable mounted on the charging cable bracket 5.

[0015] Furthermore, the container 1 is equipped with an insulation layer 101 and a stainless steel anti-slip floor 102 inside. The container panels of the container 1 are assembled by container corner fittings 103. Roller shutter doors 104 are provided at both ends of the container 1. Detachable fixing plates 105 are provided at the four corners of the container 1.

[0016] Furthermore, the container 1 is provided with cable conduit passage holes 6.

[0017] Furthermore, each set of the node conveyor belt mechanisms 2 includes:

[0018] Support frame 201, which is mounted on the side surface of container 1;

[0019] Multiple transmission frames 202 are arranged vertically on the support frame 201;

[0020] Multiple node drive belt roller motors 203 are installed at one end of the corresponding drive frame 202;

[0021] The transmission belt 204 is fitted onto the corresponding transmission frame 202;

[0022] Among them, the node drive belt roller motor 203 drives the drive belt 204 for transmission.

[0023] Furthermore, a sensor 205 is provided on the transmission frame 202, which is used to monitor the transmission speed of the transmission belt 204.

[0024] Furthermore, the container 1 is equipped with at least one lighting fixture 7, at least one equipment power supply box 8, equipment control box 9, at least one air conditioner 10, at least one camera 11, and at least one fire alarm detector 12.

[0025] The advantages and positive effects of this utility model are:

[0026] (1) Through its containerized design, it can be quickly installed and disassembled, and has extremely high adaptability. It can be widely adapted to various types of ships, whether large ocean-going cargo ships or flexible coastal vessels. Even if the types and sizes of ships are different, the containerized equipment can be seamlessly integrated into the overall structure of the ship through clever design and installation methods, meeting the diverse needs of different ships; it can be disassembled into multiple parts. When the size and weight are appropriate, it is easy to transport. In land transportation, ordinary freight trucks can easily load and transport it; in sea transportation, it can be placed directly in the cargo hold of the transport ship, reducing the difficulties and costs in the transportation process. Moreover, in the process of using the equipment, once a fault occurs and parts need to be replaced or repaired, the disassembled design allows the staff to quickly locate the problematic parts, disassemble them individually for replacement or repair, without the need for large-scale disassembly of the entire equipment, which greatly improves the efficiency of equipment replacement and repair and reduces maintenance costs.

[0027] (2) The conveyor belt mechanism plays a crucial role in the earthquake node transfer and docking process. Operators can choose automatic operation mode, which allows the equipment to automatically adjust its lifting height and horizontal position according to the actual situation through a pre-set program to complete precise docking; or they can switch to manual operation when necessary, using the operating handle to finely control the transmission mechanism to achieve rotation operation. This dual operation mode, which combines automatic and manual operation, significantly reduces the intensity of manual work, avoids fatigue and errors caused by long-term manual operation, and greatly improves work efficiency. It ensures that the transfer and docking work is carried out efficiently and stably. Attached Figure Description

[0028] Figure 1 This is a three-dimensional diagram of the novel modular seismic node charging, data downloading, and storage device.

[0029] Figure 2 This is a schematic diagram of the structure of the new modular seismic node charging, data downloading and storage device.

[0030] In the picture:

[0031] 1. Container; 101. Insulation layer; 102. Stainless steel anti-slip floor; 103. Container corner fittings; 104. Roller shutter door; 105. Detachable fixing plate;

[0032] 2. Node conveyor belt mechanism; 201. Support frame; 202. Transmission frame; 203. Node transmission belt roller motor; 204. Transmission belt; 205. Sensor;

[0033] 3. Charger mounting bracket; 4. Charging cable head bracket; 5. Charging cable tray; 6. Cable guide hole; 7. Lighting fixture; 8. Equipment power supply box; 9. Equipment control box; 10. Air conditioner; 11. Camera; 12. Fire alarm detector. Detailed Implementation

[0034] To better understand this utility model, the present utility model will be further described below with reference to specific embodiments and accompanying drawings.

[0035] like Figures 1-2 As shown, a modular seismic node charging, data downloading, and storage device includes:

[0036] Container 1;

[0037] Furthermore, the container 1 is equipped with an insulation layer 101 and a stainless steel anti-slip floor 102 inside. The container panels of the container 1 are assembled by container corner fittings 103. Roller shutter doors 104 are provided at both ends of the container 1. Detachable fixing plates 105 are provided at the four corners of the container 1.

[0038] Specifically, it can be quickly installed and disassembled, boasting extremely high adaptability and wide compatibility with various types of vessels, from large ocean-going freighters to flexible coastal vessels. Even with different vessel types and sizes, the containerized equipment can seamlessly integrate into the vessel's overall architecture through ingenious design and installation methods, meeting the diverse needs of different vessels; it can also be disassembled into multiple parts. Its suitable size and weight facilitate transportation. For land transport, ordinary freight trucks can easily load and transport it; for sea transport, it can be placed directly in the cargo hold of the transport vessel, reducing difficulties and costs during transportation. Furthermore, during equipment use, if a malfunction occurs requiring component replacement or repair, the disassembled design allows personnel to quickly locate the problematic component, disassemble it individually for replacement or repair, eliminating the need for large-scale disassembly of the entire equipment, greatly improving the efficiency of equipment replacement and repair, and reducing maintenance costs.

[0039] Multiple sets of node conveyor belt mechanisms 2 are installed inside the container 1, and the multiple sets of node conveyor belt mechanisms 2 are connected end to end.

[0040] Furthermore, each set of the node conveyor belt mechanisms 2 includes:

[0041] Support frame 201, which is mounted on the side surface of container 1;

[0042] Multiple transmission frames 202 are arranged vertically on the support frame 201;

[0043] Multiple node drive belt roller motors 203 are installed at one end of the corresponding drive frame 202;

[0044] The transmission belt 204 is fitted onto the corresponding transmission frame 202;

[0045] Among them, the node drive belt roller motor 203 drives the drive belt 204 for transmission.

[0046] Furthermore, a sensor 205 is provided on the transmission frame 202, which is used to monitor the transmission speed of the transmission belt 204.

[0047] Specifically, it plays a crucial role in the transmission and docking process at earthquake nodes. Operators can choose automatic operation mode, where the equipment automatically adjusts its lifting height and horizontal position according to the actual situation through pre-set programs to complete precise docking; or they can switch to manual operation when necessary, using the control handle to finely control the transmission mechanism to achieve rotational operation. This dual operation mode, combining automatic and manual operation, significantly reduces the intensity of manual work, avoids fatigue and errors caused by prolonged manual operation, and greatly improves work efficiency, ensuring that the transmission and docking work is carried out efficiently and stably.

[0048] Multiple charger mounting brackets 3, each of which is mounted above a corresponding node conveyor belt mechanism 2;

[0049] Multiple charging cable head holders 4 are arranged sequentially on the charger mounting bracket 3;

[0050] Multiple charging cable trays 5 are mounted on the side surface of the container 1, and each charging cable tray 5 corresponds to a node conveyor belt mechanism 2.

[0051] The earthquake node moves to the charger mounting bracket 3 via the node conveyor belt mechanism 2, and completes the node data download and charging via the charging cable mounted on the charging cable bracket 5.

[0052] Furthermore, the container 1 is provided with cable conduit passage holes 6.

[0053] Furthermore, the container 1 is equipped with at least one lighting fixture 7, at least one equipment power supply box 8, equipment control box 9, at least one air conditioner 10, at least one camera 11, and at least one fire alarm detector 12.

[0054] Specifically, cameras can monitor the operation in real time during node retrieval and release to ensure correct placement or release. Fire alarm equipment monitors temperature during charging, immediately triggering an alarm and stopping charging in case of abnormalities. Ship communication allows operators to remotely view system status and address problems promptly.

[0055] Specific implementation process: (I) Recycling nodes

[0056] S1. Once the seabed seismic node has completed its exploration mission and been retrieved onto the ship, a series of orderly follow-up processing procedures begin. First, the retrieved node is precisely transported to the target conveyor belt, which acts as a dedicated "transportation track" responsible for efficiently moving the node to the storage area. During transportation, the speed and stability of the conveyor belt are carefully adjusted to ensure that the node arrives at its designated location safely and smoothly, preparing it for subsequent storage operations.

[0057] S2. Upon reaching the node storage unit conveyor belt, the nodes begin to move slowly in a step-by-step manner. This process is controlled collaboratively by sensors and an electronic control system, which constantly monitors and adjusts the gaps between nodes. Through precise sensing of node positions by the sensors, the electronic control system can issue commands in real time to strictly control the gaps between nodes within 3-5 cm. This precise gap control is crucial, ensuring that nodes are arranged orderly on the conveyor belt, avoiding collisions and damage, while also making full use of the conveyor belt space to improve storage efficiency.

[0058] S3. As nodes are continuously transported onto the storage unit conveyor belt, once a certain layer of the conveyor belt is full, the entire storage unit will automatically trigger an adjustment mechanism. Utilizing advanced mechanical transmission devices and an intelligent control system, the storage unit can smoothly and quickly adjust to the next layer of the node storage unit conveyor belt to continue storing nodes. This automated adjustment process requires minimal manual intervention, significantly improving storage efficiency and reducing labor costs and time consumption.

[0059] Similarly, when a column of the node storage unit conveyor belt is full, the storage unit will restart the automatic translation function. With the help of a precise track and drive system, the conveyor belt can automatically and accurately move to the next column of the node storage unit conveyor belt, ensuring that the nodes are evenly distributed throughout the storage unit and making full use of the storage space.

[0060] S4. Once the node conveyor belt automatically stores the data and stops running, the data download and charging phase begins. Manual intervention is required at this stage. The operator carefully plugs and unplugs the data cable, a process requiring high concentration and caution to ensure a secure and accurate connection for smooth data transmission. After connecting the data cable, the operator turns on the node power switch, officially starting the data download and charging program. To ensure operational safety and data transmission stability, the conveyor belt enters a locked state during data download and charging, prohibiting any movement. This effectively prevents data transmission interruptions or equipment damage caused by accidental conveyor belt movement.

[0061] S5. After the node data download and charging are complete, staff will manually unplug the node's charging plug and return it to its designated location. This simple operation, seemingly ordinary, is crucial for the orderly operation of the entire storage system and the proper storage of the equipment. Returning the charging plug to its designated location ensures it can be quickly found for the next use, improving work efficiency.

[0062] (ii) Release node

[0063] S1. When the submarine seismic node needs to be used again for exploration operations, the node release procedure is involved. The node release operation is flexible and diverse, and can be performed in automatic mode or manually to meet different operational needs.

[0064] S2. When automatic mode is activated, the status of the node storage unit is closely monitored. Specifically, when the system detects that the node at the tail end of the free roller is empty, the conveying mechanism is automatically triggered. Under the coordinated action of the motor, transmission device, and control system, the next node is automatically conveyed, ensuring that the node can be delivered to the designated position in a timely and accurate manner, preparing for subsequent deployment operations.

[0065] S. During node release, when a layer of the node storage unit conveyor belt is emptied, the storage unit will automatically adjust. Through a preset program and mechanical structure, it will automatically adjust to the next layer of the node storage unit conveyor belt to continue the node release process. Similarly, when a column of the node storage unit conveyor belt is emptied, the storage unit will automatically move to the next column of the node storage unit conveyor belt, ensuring that nodes are released sequentially and making full use of the storage unit's space resources.

[0066] To address various potential contingencies, all operations are equipped with manual intervention buttons. In the event of an automated system malfunction or the need for special adjustments, personnel can use these buttons to manually operate the equipment, ensuring the smooth retrieval and release of nodes. Whether in emergency situations or scenarios requiring fine-tuning, the manual intervention buttons play a crucial role, providing strong support for the successful execution of the entire marine seismic exploration operation.

[0067] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of this utility model should still fall within the scope of this patent.

Claims

1. A modular seismic node charging, data downloading, and storage device, characterized in that: The device includes: Container (1); Multiple sets of node conveyor belt mechanisms (2) are installed inside the container (1) and the multiple sets of node conveyor belt mechanisms (2) are connected end to end; Multiple charger mounting brackets (3), each of the charger mounting brackets (3) is mounted above the corresponding node conveyor belt mechanism (2); Multiple charging cable head holders (4) are arranged sequentially on the charger mounting bracket (3); Multiple charging cable trays (5) are mounted on the side surface of the container (1), and each charging cable tray (5) corresponds to a node conveyor belt mechanism (2); The earthquake node moves to the charger mounting bracket (3) via the node conveyor belt mechanism (2), and completes the node data download and charging of the earthquake node via the charging cable hanging on the charging cable bracket (5).

2. The modular seismic node charging, data downloading, and storage device according to claim 1, characterized in that: The container (1) is equipped with an insulation layer (101) and a stainless steel anti-slip floor (102). The container (1) is assembled by container corner fittings (103). Roller shutter doors (104) are provided at both ends of the container (1). Detachable fixing plates (105) are provided at the four corners of the container (1).

3. The modular seismic node charging, data downloading, and storage device according to claim 1, characterized in that: The container (1) is provided with cable conduit holes (6).

4. The modular seismic node charging, data downloading, and storage device according to claim 1, characterized in that: Each of the node conveyor belt mechanisms (2) includes: A support frame (201) is mounted on the side surface of the container (1); Multiple transmission frames (202) are arranged vertically on a support frame (201); A multi-node drive belt roller motor (203) is mounted on one end of the corresponding drive frame (202); A transmission belt (204) is fitted onto a corresponding transmission frame (202); Among them, the node drive belt roller motor (203) drives the drive belt (204) for transmission.

5. The modular seismic node charging, data downloading, and storage device according to claim 4, characterized in that: The transmission frame (202) is equipped with a sensor (205) for monitoring the transmission speed of the transmission belt (204).

6. The modular seismic node charging, data downloading, and storage device according to claim 5, characterized in that: The container (1) is equipped with at least one lighting fixture (7), at least one equipment power supply box (8), equipment control box (9), at least one air conditioner (10), at least one camera (11) and at least one fire alarm detector (12).