A multifunctional rig power station
Patent Information
- Application Number
- CN202522695185.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-19
AI Technical Summary
现有动力站的散热装置缺乏针对性结构设计:一方面,散热装置的安装位置不合理,如将风冷风扇设于动力站内部深处,导致气流循环受阻,无法有效带走电机及液压油箱的热量;另一方面,部分动力站的水冷装置与液压油箱的连接管路设计不合理,液压油在管路内的流动阻力大,循环速度慢,无法实现快速降温,最终导致动力站无法长时间连续作业,难以满足隧道、井孔等工程的高效施工需求
1、本实用新型通过风冷和水冷的双重散热系统,配合科学的部件布局与散热口设计,实现了分区精准散热:风冷装置针对性冷却电机,水冷装置高效冷却液压油,热风通过散热口快速排出,彻底解决了液压油升温过快的问题,使设备可适应隧道、井孔等密闭环境下的长时间连续作业,大幅提升施工效率。
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Figure CN224919583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling equipment technology, specifically a multi-functional drilling rig power station. Background Technology
[0002] Drilling rigs often operate in special environments such as tunnels, deep foundation pits, and wellbores. These environments are characterized by confined spaces, poor ventilation, and large temperature fluctuations, placing extremely high demands on the adaptability of the power station's cooling system. Existing power station cooling devices lack targeted structural design: on the one hand, the installation location of the cooling devices is unreasonable; for example, placing the air-cooled fan deep inside the power station obstructs airflow circulation, failing to effectively remove heat from the motor and hydraulic oil tank. On the other hand, the connection pipeline between the water-cooling device and the hydraulic oil tank in some power stations is poorly designed, resulting in high flow resistance and slow circulation of hydraulic oil within the pipeline, hindering rapid cooling. Ultimately, this prevents the power station from operating continuously for extended periods, making it difficult to meet the high-efficiency construction requirements of tunnels, wellbores, and other similar projects.
[0003] In view of this, the applicant conducted in-depth research on the above-mentioned issues, which led to this case. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this utility model provides a multi-functional drilling rig power station that integrates a hydraulic system and a dual heat dissipation device. This ensures stable circulation of hydraulic oil, avoids downtime caused by insufficient heat dissipation, and improves the continuous operation capability of the equipment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A multi-functional drilling rig power station includes an outer casing, a hydraulic oil tank, a motor, a pump, an air-cooling device, and a water-cooling device housed within the outer casing. The hydraulic oil tank is located above the side of the outer casing, the pump is located below the hydraulic oil tank, and the pump's inlet is connected to the hydraulic oil tank's outlet. The motor is located beside the pump, and the motor's output shaft is connected to the pump. The air-cooling device is located beside the motor and is positioned away from the hydraulic oil tank. The water-cooling device is located in front of the motor and has an oil inlet and an oil outlet. The oil inlet is connected to the drilling rig, and the oil outlet is connected to the hydraulic oil tank's inlet.
[0006] Furthermore, the outer casing is provided with a first mounting bracket inside, the outer casing is fixedly connected to the first mounting bracket, and the pump is located below the first mounting bracket.
[0007] Furthermore, a connecting base is provided inside the outer casing, and the motor is fixedly connected to the connecting base.
[0008] Furthermore, the front end of the connecting base is provided with a support frame, the support frames are symmetrically arranged, and the support frames are provided with grooves, in which the water cooling device is fixedly connected.
[0009] Furthermore, the water-cooling device is a water-cooled heat exchanger, and the water-cooling device is provided with an inlet and an outlet.
[0010] Furthermore, the outer casing has a heat dissipation vent on the side near the air-cooling device.
[0011] Furthermore, a second mounting bracket is provided inside the outer casing, and an electrical control box is mounted on the second mounting bracket.
[0012] This utility model provides a multi-functional drilling rig power station. It has the following beneficial effects: 1. This utility model achieves precise heat dissipation in zones through a dual heat dissipation system of air cooling and water cooling, combined with a scientific component layout and heat dissipation port design: the air cooling device specifically cools the motor, the water cooling device efficiently cools the hydraulic oil, and hot air is quickly discharged through the heat dissipation port, which completely solves the problem of excessively rapid heating of hydraulic oil, enabling the equipment to adapt to long-term continuous operation in closed environments such as tunnels and wells, and greatly improving construction efficiency.
[0013] 2. This utility model provides a stable mounting carrier for each core component through the cooperation of the first mounting bracket, connecting base, support bracket and other structures, reducing the risk of vibration transmission and component displacement; at the same time, it makes the connection between the motor, pump and hydraulic oil tank more reliable, reduces the probability of failure caused by loose structure and extends the fault-free operation time of the equipment.
[0014] 3. This utility model integrates the hydraulic system, power system, heat dissipation system and electrical control system into the outer casing, and realizes centralized control through the electrical control box, which simplifies the operation process; the modular installation design of each component makes disassembly and replacement more convenient, and the staff can quickly troubleshoot and solve faults, reducing maintenance costs and downtime.
[0015] 4. The outer casing of this utility model has a compact structure, which facilitates transportation and installation in confined spaces. At the same time, the dual heat dissipation system and the stable structural design enable the equipment to adapt to complex environments such as high temperature and high dust, and work with the drilling rig body to achieve drilling operations in multiple scenarios, solving the problems of poor environmental adaptability and limited operating range of existing power stations. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the internal structure of the present invention; Figure 2 This is another internal structural diagram of the present invention; Figure 3 This is a schematic diagram of the back structure of this utility model; Figure 4 This is a schematic diagram of the external structure of this utility model.
[0017] The components include: outer casing 1, first mounting bracket 11, connecting base 12, support bracket 13, second mounting bracket 14, heat dissipation vent 15, hydraulic oil tank 2, motor 3, pump 4, air cooling device 5, water cooling device 6, oil inlet 61, oil outlet 62, water inlet 63, water outlet 64, and electrical control box 7. Detailed Implementation
[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] Please see the appendix Figure 1 -Appendix Figure 4 This utility model provides a multi-functional drilling rig power station, including an outer casing 1, a hydraulic oil tank 2, a motor 3, a pump 4, an air-cooling device 5, and a water-cooling device 6 disposed inside the outer casing 1. The hydraulic oil tank 2 is located above the side of the outer casing 1, and the pump 4 is located below the hydraulic oil tank 2. The inlet end of the pump 4 is connected to the outlet end of the hydraulic oil tank 2. The motor 3 is located on the side of the pump 4, and the output shaft of the motor 3 is connected to the pump 4. The motor 3 can drive the pump 4 to run and supply hydraulic oil from the hydraulic oil tank 2 to the drilling rig. The air-cooling device 5 is located on the side of the motor 3. Specifically, the air-cooling device 5 can be an exhaust fan, and it is positioned away from the hydraulic oil tank 2. The water-cooling device 6 is located in front of the motor 3. The water-cooling device 6 has an inlet 61 and an outlet 62. The inlet 61 connects to the drilling rig, and the outlet 62 connects to the inlet of the hydraulic oil tank 2. Hydraulic oil enters the water-cooling device 6 through the inlet 61, is cooled by heat dissipation, and then is transported to the hydraulic oil tank 2 through the outlet 62. With this structure, the hydraulic oil tank 2 is positioned above the side of the outer casing 1, and the pump 4 is placed below it. Gravity assists the natural flow of hydraulic oil, reducing the suction resistance of the pump 4 and improving the oil supply efficiency of the hydraulic system. The motor 3 is positioned close to the pump 4, shortening the power transmission path, reducing energy loss, and ensuring the stability of the pump 4's power input. Furthermore, the above structure is compact, facilitating use with the drilling rig body. The outer casing 1 also provides protection for internal components, adapting to complex construction environments such as tunnels and wells. The front side of the outer casing is also provided with a first opening and a second opening. The first opening is located in front of the hydraulic oil tank 2 and has a door. The second opening is located in front of the water cooling device and has a sealing plate. The first and second openings facilitate the maintenance of the internal components.
[0020] In this embodiment, a first mounting bracket 11 is provided inside the outer casing 1, and the outer casing 1 is fixedly connected to the first mounting bracket 11. The pump 4 is located below the first mounting bracket 11. By adding the first mounting bracket 11 and fixing the outer casing 1 to support the pump 4, the structural stability of the equipment is significantly improved: the first mounting bracket 11 provides a stable mounting foundation for the outer casing 1 and the pump 4, preventing the vibration generated by the pump 4 during high-speed operation from causing the outer casing 1 to shift or the component connections to loosen; placing the pump 4 below the first mounting bracket 11 utilizes the load-bearing capacity of the mounting bracket to distribute the weight of the pump 4, reducing the stress load on the bottom of the outer casing 1 and extending the service life of the equipment.
[0021] In this embodiment, a connecting base 12 is also provided inside the outer casing 1, and the motor 3 is fixedly connected to the connecting base 12. The connecting base 12 provides a dedicated and stable mounting carrier for the motor 3, forming an indirect connection between the motor 3 and the outer casing 1, reducing the transmission of vibration from the motor 3 to the entire outer casing 1, and lowering the overall vibration noise of the equipment. At the same time, the connecting base 12 can be adapted and adjusted according to the size of the motor 3, improving the flexibility and firmness of the motor 3 installation, avoiding the problem of misalignment between the output shaft and the pump 4 due to unstable installation of the motor 3, and ensuring the reliability of power transmission. The front end of the connecting base 12 is provided with a support frame 13, which is symmetrically arranged and has grooves. The two ends of the water-cooling device 6 are fixedly connected to the grooves on both sides. The above structure further optimizes the structural layout and installation stability: the symmetrical support frame 13 design ensures that the water-cooling device 6 is subjected to balanced force, avoiding installation offset caused by unilateral force; the groove structure enables quick positioning and fixing of the water-cooling device 6, simplifies the installation process, and prevents the water-cooling device 6 from sliding when the equipment moves or vibrates.
[0022] In this embodiment, the water-cooling device 6 is a traditional water-cooled heat exchanger, the specific structure of which will not be described in detail. The water-cooling device 6 is equipped with an inlet 63 and an outlet 64, which can be connected to a water supply device or a water supply pipe. The water-cooled heat exchanger features high heat exchange efficiency and small size, effectively reducing the temperature of hydraulic oil. The arrangement of the inlet 63 and outlet 64 allows the cooling water to form an independent circulation loop, enabling flexible adjustment of the cooling water flow and temperature according to the temperature of the hydraulic oil. This improves the temperature control accuracy of the water-cooling device 6 and prevents the hydraulic oil from being affected by insufficient or excessive cooling.
[0023] In this embodiment, the outer casing 1 has a heat dissipation vent 15 on the side near the air-cooling device 5. The hot air generated by the air-cooling device 5 during operation can be quickly discharged from the outer casing 1 through the heat dissipation vent 15, avoiding the accumulation of hot air inside the casing and causing the temperature of the motor 3 and surrounding components to rise, thus significantly improving the heat dissipation efficiency of the air-cooling device 5.
[0024] In this embodiment, a second mounting bracket 14 is also provided inside the outer casing 1, and an electrical control box 7 is mounted on the second mounting bracket 14. The second mounting bracket 14 provides an independent installation space for the electrical control box 7, ensuring a safe distance between the electrical control box 7 and high-voltage components such as the hydraulic oil tank 2 and the motor 3, and preventing the electrical system from being affected by oil contamination or electromagnetic interference. The integration of the electrical control box 7 facilitates centralized control and monitoring of the motor 3, pump 4, cooling device, etc., improving the convenience of equipment operation, and also making it easier for staff to troubleshoot and maintain electrical faults.
[0025] The working principle of this utility model is as follows: During operation, the motor 3 drives the pump 4 to transport the hydraulic oil in the hydraulic oil tank 2 to the hydraulic mechanism on the drilling rig. At the same time, the high-temperature hydraulic oil returning to the rig can be circulated and cooled by the water cooling device 6 before returning to the hydraulic oil tank 2. Furthermore, during operation, the air cooling device 5 can also dissipate the high internal temperature, ensuring the stable operation of all components.
[0026] 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 multi-functional drilling rig power station, characterized in that, The system includes an outer casing, a hydraulic oil tank, a motor, a pump, an air-cooling device, and a water-cooling device housed within the outer casing. The hydraulic oil tank is located above the side of the outer casing, the pump is located below the hydraulic oil tank, and the pump's inlet is connected to the hydraulic oil tank's outlet. The motor is located beside the pump, and the motor's output shaft is connected to the pump. The air-cooling device is located beside the motor and is positioned away from the hydraulic oil tank. The water-cooling device is located in front of the motor and has an oil inlet and an oil outlet. The oil inlet is connected to the drilling rig, and the oil outlet is connected to the hydraulic oil tank's inlet.
2. The multi-functional drilling rig power station according to claim 1, characterized in that, The outer casing is provided with a first mounting bracket inside, and the outer casing is fixedly connected to the first mounting bracket. The pump is located below the first mounting bracket.
3. The multi-functional drilling rig power station according to claim 1, characterized in that, The outer casing is also equipped with a connecting base, and the motor is fixedly connected to the connecting base.
4. A multi-functional drilling rig power station according to claim 3, characterized in that, The front end of the connecting base is provided with a support frame, which is symmetrically arranged and has a groove. The water cooling device is fixedly connected in the groove.
5. A multi-functional drilling rig power station according to claim 1, characterized in that, The water-cooling device is a water-cooled heat exchanger, and the water-cooling device is equipped with an inlet and an outlet.
6. A multi-functional drilling rig power station according to claim 1, characterized in that, The outer casing has a heat dissipation vent on the side near the air-cooling device.
7. A multi-functional drilling rig power station according to claim 1, characterized in that, The outer casing is also equipped with a second mounting bracket, on which an electrical control box is mounted.