Modular pump station
Patent Information
- Application Number
- CN202522091321.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0005]针对目前泵站各组件分散安装设计带来的扩展性与适应性极差、缺乏模块化装配条件和元件布置杂乱的问题,本实用新型提供了一种模块化泵站
[0016] As can be seen from the above technical solutions, the advantages of this utility model include: the modular pump station detachably sets the oil tank assembly, motor pump, pneumatic pump assembly, and bracket with filter and valve assembly in the corresponding area of the rectangular oil receiving tray, and uses flexible hoses to connect the components, effectively solving the problems of poor expandability and adaptability, low assembly efficiency, and insufficient maintenance space of traditional pump stations; it uses the oil receiving tray as a unified installation standard, breaking the rigid connection of components, and can flexibly add, remove, or replace components to adapt to different working conditions of automotive stamping lines, improving expandability and adaptability; it can also realize independent modular assembly of each component, improving standardized production and assembly efficiency; at the same time, the component is laid out in zones without rigid connection restrictions, ensuring sufficient maintenance space and facilitating maintenance operations.
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Figure CN224770582U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pump station technology, and in particular to a modular pump station. Background Technology
[0002] In the field of hydraulic technology in mechanical engineering, hydraulic pump stations are the core power units of the integrated hydraulic and lubrication systems in automotive stamping lines. Their main function is to provide stable hydraulic power output for automotive stamping equipment and ensure the smooth flow of lubrication circuits within the system, directly affecting the continuous operational stability and stamping accuracy of the automotive stamping line. With the automotive manufacturing industry's increasing demands for production line flexibility and rapid changeover, the structural design of pump station devices, as the "power hub" of the hydraulic and lubrication systems, to adapt to multiple operating conditions, facilitate rapid maintenance, and support standardized production has become a key factor affecting the overall efficiency of automotive stamping lines.
[0003] Existing conventional pumping station equipment generally adopts a "condition-bound" design approach, meaning that the overall structure and component layout of the pumping station are designed separately for the parameter requirements of a specific automotive stamping line. In such pumping stations, the oil tank, as the core load-bearing component, needs to have its size and specifications temporarily determined based on the specific placement and quantity of components such as the electric pump, pneumatic pump, filter, and valve platform, and there is no universal standard for the oil tank. At the same time, components such as the electric pump, filter, and valve platform are usually directly connected to the oil tank and frame by welding or non-removable fasteners, forming a rigid connection between the components. There is a lack of independent installation benchmarks and disassembly space, resulting in a relatively messy overall arrangement of components and a lack of clear functional zoning.
[0004] However, the aforementioned traditional pump station devices have significant technical problems: First, due to the lack of standardized specifications for the oil tank and the rigid connection of each component, the structural layout of the pump station cannot be unified. When the working conditions of the automotive stamping line change (such as the change of stamping models or the adjustment of production capacity) and the pump station configuration needs to be adjusted, the size of the oil tank and the connection structure of the components must be redesigned. It is impossible to flexibly add, remove or replace components, resulting in extremely poor scalability and adaptability. Second, the rigid connection between each component and the lack of independent installation benchmarks mean that the relative positions of the components must be adjusted one by one during assembly to match the connection relationship. The lack of modular assembly conditions significantly reduces assembly efficiency and the level of standardized production. Third, the rigid connection between components means that each functional component has no independent space, and the components are arranged in a messy manner. During maintenance, it is difficult for maintenance personnel to access the core components, and the narrow operating space significantly increases the difficulty and time of maintenance, affecting the fault recovery efficiency of the stamping line. Utility Model Content
[0005] To address the problems of poor scalability and adaptability, lack of modular assembly conditions, and messy component layout caused by the current decentralized installation design of pumping station components, this utility model provides a modular pumping station.
[0006] To solve the above problems, the technical solution adopted by this utility model is as follows: A modular pump station includes an oil tank assembly, which is detachably mounted on the right side of the top surface of a rectangular oil receiving pan; a bracket is detachably mounted on the rear left side of the top surface of the oil receiving pan; a filter and valve assembly is mounted on the bracket; a motor pump and a pneumatic pump assembly are detachably mounted on the front left side of the top surface of the oil receiving pan; the motor pump and the oil tank assembly, as well as the oil tank assembly and the filter and valve assembly, are connected by hoses; the pneumatic pump assembly and the filter and valve assembly are connected by hoses. This modular pump station effectively solves the problems of poor scalability and adaptability, low assembly efficiency, and insufficient maintenance space of traditional pump stations by detachably mounting the oil tank assembly, electric pump, pneumatic pump assembly, and bracket with filter and valve assembly in the corresponding area of the rectangular oil receiving tray, and using flexible hoses to connect the components. It uses the oil receiving tray as a unified installation standard, breaks the rigid connection of components, and allows for flexible addition, removal or replacement of components to adapt to different working conditions of automotive stamping lines, improving scalability and adaptability; it also enables independent modular assembly of each component, improving standardized production and assembly efficiency; at the same time, the partitioned layout of components without rigid connection restrictions ensures sufficient maintenance space and facilitates maintenance operations.
[0007] Preferably, the oil receiving tray is hollow; an oil drain port is provided on the front side wall of the oil receiving tray; several drainage holes are provided on the top surface of the oil receiving tray; the drainage holes are located on the oil receiving tray between the motor pump and the bracket. The hollow design of the oil receiving tray, combined with the drainage holes on the top surface, can collect oil that may leak during the operation of the motor pump, filter, and valve assembly, preventing oil accumulation; the oil drain port on the front side wall facilitates the centralized discharge of the collected oil, keeping the modular pump station clean and facilitating oil recovery or treatment, thus reducing maintenance difficulty.
[0008] Preferably, lifting lugs are provided on both the left and right sides of the front side and the left and right sides of the rear side of the oil receiving pan. The presence of lifting lugs on both the front and rear sides of the oil receiving pan allows for the stable lifting of the oil receiving pan and the components above it using lifting equipment. This ensures balanced force during lifting, prevents tilting damage, and facilitates the overall handling, installation, and repositioning of the modular pump station, improving operational convenience and safety.
[0009] Preferably, the bracket one is stepped in shape; the bracket one includes a detachable U-shaped frame mounted on the oil receiving tray; a rectangular frame one is vertically fixed at the lower part of the U-shaped frame; support legs one is provided at both ends of the bottom surface of the rectangular frame one away from the U-shaped frame; support legs one is detachably mounted on the oil receiving tray; a rectangular frame two is vertically fixed at the upper part of the U-shaped frame; the width of rectangular frame two is smaller than that of rectangular frame one; the left and right ends of the bottom surface of rectangular frame two away from the U-shaped frame are fixedly connected to rectangular frame one through support legs two. The stepped structure of the bracket one allows for layered installation of the filter and valve assembly, improving space utilization and avoiding component interference; the U-shaped frame and support legs one are detachably connected to the oil receiving tray, facilitating the overall disassembly and maintenance of the bracket; support legs two connect rectangular frame two and rectangular frame one, enhancing the overall structural stability and ensuring stability when bearing components.
[0010] Preferably, lifting lugs 2 are provided on both the left and right ends of the top surface of the rectangular frame 1 on the side away from the portal frame; lifting lugs 3 are provided on both the left and right ends of the rear side of the portal frame. The lifting lugs 2 and 3 of the rectangular frame 1 are located at different positions on the bracket 1, which can make the lifting equipment evenly stressed and avoid tilting and damage to the bracket 1 and the filter and valve assembly above it during lifting, disassembly, or position adjustment; and eliminates the need for manual handling, saving manpower and reducing the risk of component collisions. It also fits the stepped structure of the bracket 1, ensuring stable and safe lifting operations.
[0011] Preferably, the filter and valve assembly includes several hydraulic valves and several oil filters; the hydraulic valves and oil filters are respectively mounted on rectangular frame one, rectangular frame two, and a U-shaped frame. The hydraulic valves and oil filters of the filter and valve assembly are respectively mounted on rectangular frames one, rectangular frame two, and a U-shaped frame of bracket one, which can fully utilize the three-dimensional space by combining with the stepped structure of bracket one, avoiding component crowding and interference; at the same time, the functional zoning arrangement facilitates the individual disassembly, assembly, and maintenance of hydraulic valves and oil filters without moving other components, improving maintenance efficiency and making the overall layout more organized, ensuring the stable operation of the hydraulic system's control and filtration functions.
[0012] Preferably, the pneumatic pump assembly includes a pneumatic pump detachably mounted on the oil receiving pan; the pneumatic pump is mounted on bracket two; bracket two is detachably mounted on the oil receiving pan. The pneumatic pump's detachable mounting on the oil receiving pan via bracket two provides stable support for the pneumatic pump, ensuring its operational stability; and the dual detachable design (pneumatic pump and bracket two, bracket two and oil receiving pan) facilitates individual disassembly, maintenance, or replacement of the pneumatic pump, adapting to the overall modular layout and improving the maintenance flexibility and component replacement efficiency of the pump station.
[0013] Preferably, the oil tank assembly includes a housing detachably mounted on the oil receiving tray; a return oil tank is provided on the housing; the return oil tank is detachably mounted on the rear top surface of the housing. The housing of the oil tank assembly is detachably connected to the oil receiving tray, adapting to the overall modular design of the pump station, facilitating the individual disassembly, maintenance, or replacement of the housing without affecting other components; the detachable rear top surface of the return oil tank not only avoids occupying the front space of the housing to optimize component layout, but also allows for separate cleaning and maintenance of the return oil tank, avoiding the need to disassemble the entire housing for maintenance of the return oil tank, significantly improving the maintenance flexibility and ease of use of the oil tank assembly.
[0014] Preferably, two mounting plates are arranged side by side on the front of the top of the enclosure; one mounting plate is equipped with a pressure gauge and a sensor, and the other mounting plate is equipped with a junction box. The two mounting plates arranged side by side on the front of the top of the enclosure, which respectively install the pressure gauge, the sensor, and the junction box, not only achieve a neat layout of the components and avoid mutual interference, but also facilitate individual maintenance of each component and improve operational convenience.
[0015] Preferably, four lifting lugs are provided at each corner of the top surface of the container. The four lifting lugs at each corner of the top surface of the container ensure that the force on the container is evenly distributed during hoisting, avoids tilting damage, facilitates the individual handling, installation or replacement of the container, adapts to the modular design, and improves operational safety and convenience.
[0016] As can be seen from the above technical solutions, the advantages of this utility model include: the modular pump station detachably sets the oil tank assembly, motor pump, pneumatic pump assembly, and bracket with filter and valve assembly in the corresponding area of the rectangular oil receiving tray, and uses flexible hoses to connect the components, effectively solving the problems of poor expandability and adaptability, low assembly efficiency, and insufficient maintenance space of traditional pump stations; it uses the oil receiving tray as a unified installation standard, breaking the rigid connection of components, and can flexibly add, remove, or replace components to adapt to different working conditions of automotive stamping lines, improving expandability and adaptability; it can also realize independent modular assembly of each component, improving standardized production and assembly efficiency; at the same time, the component is laid out in zones without rigid connection restrictions, ensuring sufficient maintenance space and facilitating maintenance operations. Attached Figure Description
[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the description 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.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the oil receiving tray of this utility model.
[0020] Figure 3 This is a schematic diagram of the structure of the box body of this utility model.
[0021] Figure 4 This is a schematic diagram of the structure of the bracket and the filter and valve assembly of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1-oil tank assembly, 2-oil receiving tray, 3-bracket one, 4-filter and valve assembly, 5-motor pump, 6-pneumatic pump assembly; 101-Box body, 102-Return oil tank, 103-Mounting plate, 104-Pressure gauge, 105-Sensor, 106-Junction box, 107-Lifting lug four; 201-Drain port, 202-Leak hole, 203-Lifting lug one; 301-Gate frame, 302-Rectangular frame one, 303-Outrigger one, 304-Rectangular frame two, 305-Outrigger two, 306-Lifting lug two, 307-Lifting lug three; 601-Pneumatic pump, 602-Bracket two. Detailed Implementation
[0023] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0024] like Figure 1 As shown, a modular pump station includes an oil tank assembly 1, which is bolted to the right side of the top surface of a rectangular oil receiving pan 2. A bracket 3 is bolted to the rear left side of the top surface of the oil receiving pan 2. A filter and valve assembly 4 is mounted on the bracket 3. A motor pump 5 and a pneumatic pump assembly 6 are bolted to the front left side of the top surface of the oil receiving pan 2. The motor pump 5 and the oil tank assembly 1, as well as the oil tank assembly 1 and the filter and valve assembly 4, are connected by hoses. The pneumatic pump assembly 6 is also connected to the filter and valve assembly 4 by a hose. The pneumatic pump assembly 6 includes a pneumatic pump 601 bolted to the oil receiving pan 2; the pneumatic pump 601 is mounted on a bracket 602; the bracket 602 is bolted to the oil receiving pan 2.
[0025] This modular pump station solves the problems of poor scalability and adaptability, low assembly efficiency, and insufficient maintenance space of traditional pump stations by bolting the oil tank assembly 1, electric pump 5, pneumatic pump assembly 6, and bracket 3 with filter and valve assembly 4 to the corresponding areas of the rectangular oil receiving pan 2, and using hoses to connect the components. It uses the oil receiving pan 2 as a unified installation standard to break the rigid connection of components, allowing for flexible addition, removal, or replacement of components to adapt to different working conditions of the automotive stamping line, thus improving scalability and adaptability. It also enables independent modular assembly of each component, improving standardized production and assembly efficiency. At the same time, the partitioned layout of components without rigid connection restrictions ensures sufficient maintenance space and facilitates maintenance operations. The pneumatic pump 601 is bolted to the oil receiving pan 2 via bracket 2 602. The bracket 2 602 provides stable support for the pneumatic pump, ensuring its operational stability. The dual detachable design (pneumatic pump 601 and bracket 2 602, bracket 2 602 and oil receiving pan 2) facilitates the individual disassembly, maintenance, or replacement of the pneumatic pump, adapting to the overall modular layout and improving the maintenance flexibility and component replacement efficiency of the pump station.
[0026] like Figure 1 and Figure 3 As shown, the oil tank assembly 1 includes a housing 101 bolted to an oil receiving pan 2; a return oil tank 102 is mounted on the housing 101; the return oil tank 102 is bolted to the rear of the top surface of the housing 101. Two mounting plates 103 are arranged side-by-side on the front of the top surface of the housing 101; a pressure gauge 104 and a sensor 105 are mounted on one mounting plate 103, and a junction box 106 is mounted on the other mounting plate 103. Lifting lugs 107 are provided at the corners of the top surface of the housing 101.
[0027] The housing 101 of the oil tank assembly 1 is detachably connected to the oil receiving tray 2, adapting to the overall modular design of the pump station. This facilitates the individual disassembly, maintenance, or replacement of the housing 101 without affecting other components. The return oil tank 102 is bolted to the rear of the top surface of the housing 101, which not only avoids occupying the front space of the housing 101 to optimize component layout but also allows for separate cleaning and maintenance of the return oil tank 102. This avoids disassembling the entire housing 101 for maintenance of the return oil tank 102, significantly improving the maintenance flexibility and ease of use of the oil tank assembly 1. Two mounting plates 103 are arranged side by side on the front of the top of the housing 101, respectively mounting the pressure gauge 104, sensor 105, and junction box 106. This achieves a neat layout of components, avoids mutual interference, and facilitates individual maintenance of each component, improving operational convenience. Lifting lugs 107 are provided at the top corners of the box 101, which can ensure that the box 101 is subjected to balanced force during hoisting, avoid tilting damage, facilitate the individual handling, installation or replacement of the box 101, adapt to modular design, and improve operational safety and convenience.
[0028] like Figure 2As shown, the oil receiving tray 2 is hollow; an oil drain port 201 is provided on the front side wall of the oil receiving tray 2; several drainage holes 202 are provided on the top surface of the oil receiving tray 2; the drainage holes 202 are located on the oil receiving tray 2 between the motor pump 5 and the bracket 3. Lifting lugs 203 are provided on both the left and right sides of the front side and the left and right sides of the rear side of the oil receiving tray 2. The hollow design of the oil receiving tray 2, together with the drainage holes 202 on the top surface, can collect oil that may leak during the operation of the motor pump 5, filter and valve assembly 4, avoiding oil accumulation; the oil drain port 201 on the front side wall facilitates the centralized discharge of collected oil, keeping the modular pump station clean and facilitating oil recovery or treatment, reducing maintenance difficulty. The lifting lugs 203 on both the left and right sides of the front and rear sides of the oil receiving tray 2 allow for the stable lifting of the oil receiving tray 2 and the components above it by lifting equipment, ensuring balanced force during lifting, avoiding tilting damage, and facilitating the overall transportation, installation and position adjustment of the modular pump station, improving operational convenience and safety.
[0029] like Figure 1 and Figure 4As shown, bracket 3 is generally stepped; bracket 3 includes a U-shaped frame 301 bolted to the oil receiving tray 2; a rectangular frame 302 is vertically fixed to the lower part of the U-shaped frame 301; support legs 303 are provided on both the left and right ends of the bottom surface of the rectangular frame 302 away from the U-shaped frame 301; support legs 303 are bolted to the oil receiving tray 2; a rectangular frame 304 is vertically fixed to the upper part of the U-shaped frame 301; the width of the rectangular frame 304 is smaller than that of the rectangular frame 302; the left and right ends of the bottom surface of the rectangular frame 304 away from the U-shaped frame 301 are fixedly connected to the rectangular frame 302 by support legs 305. Lifting lugs 306 are provided on both the left and right ends of the top surface of the rectangular frame 302 away from the U-shaped frame 301; lifting lugs 307 are provided on both the left and right ends of the rear side of the U-shaped frame 301. The filter and valve assembly 4 includes several hydraulic valves and several oil filters; these hydraulic valves and oil filters are respectively mounted on rectangular frame 1 302, rectangular frame 2 304, and portal frame 301. The stepped structure of bracket 1 3 allows for layered installation of the filter and valve assembly 4, improving space utilization and avoiding component interference; the portal frame 301 and support leg 1 303 are detachably connected to the oil receiving tray 2, facilitating overall disassembly and maintenance of the bracket; support leg 2 305 connects rectangular frame 2 304 and rectangular frame 1 302, enhancing overall structural stability and ensuring stability when bearing components. The lifting lug 2 306 of rectangular frame 1 302 and the lifting lug 307 of portal frame 301 are located at different positions on bracket 1 3, allowing for even force distribution on the lifting equipment and preventing tilting and damage to bracket 1 3 and the filter and valve assembly 4 above it during lifting, disassembly, or position adjustment; it also eliminates the need for manual handling, saving manpower and reducing the risk of component collisions, and is compatible with the stepped structure of bracket 1 3, ensuring stable and safe lifting operations. The hydraulic valves and oil filters of the filter and valve assembly 4 are respectively mounted on the rectangular frames 302, 304 and 301 of the bracket 3. This arrangement, combined with the stepped structure of the bracket 3, makes full use of the three-dimensional space and avoids component crowding and interference. At the same time, the functional zoning arrangement facilitates the individual disassembly and maintenance of the hydraulic valves and oil filters without moving other components, improving maintenance efficiency and making the overall layout more organized, thus ensuring the stable operation of the hydraulic system's control and filtration functions.
[0030] The modular pump station works as follows: the electric pump 5 and the pneumatic pump 601 serve as power sources to draw hydraulic oil from the tank 101 of the oil tank assembly 1. The oil is first delivered to the filter and valve assembly 4, where impurities are removed by the oil filter. The hydraulic valve then adjusts the pressure and flow according to external requirements (such as the action commands of the actuators in the automotive stamping line), and delivers the oil to the external hydraulic actuator through a hose to provide power. The return oil from the external actuator flows into the detachable return oil tank 102, and after initial buffering, it flows back to the tank 101 to complete the circulation. At the same time, the pressure gauge 104 on the front mounting plate 103 on the top of the tank 101 monitors the oil pressure in real time, and the sensor 105 collects key parameters such as the liquid level. The data is transmitted to the control system through the junction box 106 to ensure stable system operation. The oil receiving pan 2 collects any oil that may leak from the assembly through the drain hole 202, and finally discharges it through the drain port 201 to avoid oil accumulation.
[0031] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A modular pump station comprising a tank assembly (1), characterized in that, The oil tank assembly (1) is detachably mounted on the right side of the top surface of the rectangular oil receiving tray (2); a bracket (3) is detachably mounted on the rear left side of the top surface of the oil receiving tray (2); a filter and valve assembly (4) is mounted on the bracket (3); a motor pump (5) and a pneumatic pump assembly (6) are detachably mounted on the front left side of the top surface of the oil receiving tray (2); the motor pump (5) and the oil tank assembly (1) are connected by hoses as are the oil tank assembly (1) and the filter and valve assembly (4); the pneumatic pump assembly (6) and the filter and valve assembly (4) are connected by hoses.
2. The modular pump station of claim 1, wherein, The oil receiving tray (2) is hollow; an oil drain port (201) is provided on the front side wall of the oil receiving tray (2); several drain holes (202) are provided on the top surface of the oil receiving tray (2); several drain holes (202) are provided on the oil receiving tray (2) between the motor pump (5) and the bracket (3).
3. The modular pump station of claim 2, wherein, Lifting lugs (203) are provided on the left and right sides of the front side of the oil receiving tray (2) and on the left and right sides of the rear side of the oil receiving tray (2).
4. The modular pump station of claim 1, wherein, The bracket (3) is stepped in shape. The bracket (3) includes a detachable frame (301) on the oil receiving tray (2). A rectangular frame (302) is vertically fixed at the bottom of the frame (301). Support legs (303) are provided on both the left and right ends of the bottom surface of the rectangular frame (302) away from the frame (301). Support legs (303) are detachably mounted on the oil receiving tray (2). A rectangular frame (304) is vertically fixed at the top of the frame (301). The width of the rectangular frame (304) is smaller than that of the rectangular frame (302). The left and right ends of the bottom surface of the rectangular frame (304) away from the frame (301) are fixedly connected to the rectangular frame (302) by support legs (305).
5. The modular pump station of claim 4, wherein, The top surface of the rectangular frame (302) away from the door frame (301) is provided with two hanging lugs (306) on both the left and right sides; the rear side of the door frame (301) is provided with three hanging lugs (307) on both the left and right sides.
6. The modular pump station of claim 5, wherein, The filter and valve assembly (4) includes several hydraulic valves and several oil filters; the several hydraulic valves and several oil filters are respectively set on rectangular frame one (302), rectangular frame two (304) and gate frame (301).
7. The modular pump station of claim 1, wherein, The pneumatic pump assembly (6) includes a pneumatic pump (601) detachably mounted on an oil receiving pan (2); the pneumatic pump (601) is mounted on a bracket (602); the bracket (602) is detachably mounted on the oil receiving pan (2).
8. The modular pump station of claim 1, wherein, The oil tank assembly (1) includes a housing (101) detachably mounted on an oil receiving tray (2); a return oil tank (102) is mounted on the housing (101); the return oil tank (102) is detachably mounted on the rear of the top surface of the housing (101).
9. The modular pump station of claim 8, wherein, Two mounting plates (103) are arranged side by side on the front top of the enclosure (101); a pressure gauge (104) and a sensor (105) are mounted on one of the mounting plates (103), and a junction box (106) is mounted on the other mounting plate (103).
10. The modular pump station of claim 8, wherein, Four lifting lugs (107) are provided at the corners of the top surface of the box (101).