Hydraulic system integrated installation cabinet

Abstract

The utility model belongs to the technical field of installation cabinet, concretely relates to a hydraulic system integrated installation cabinet body. Including cabinet frame, the inside of cabinet frame is provided with first installation area and second installation area, first installation area is suitable for installing hydraulic pump station, second installation area is suitable for installing electric control unit, the top of cabinet frame is provided with two independent detachable top boards, two top boards are distributed in the top of cabinet frame side by side, the top board all is equipped with air baffle one and air baffle two, air baffle one sets up corresponding first installation area, air baffle two sets up corresponding second installation area. Maintenance personnel can according to the position of the part to be overhauled, selectively detach the corresponding top board, the operability and flexibility of the maintenance operation are improved compared with the top overall maintenance structure.

Description

Technical Field

[0001] This utility model belongs to the field of installation cabinet technology, specifically relating to a hydraulic system integrated installation cabinet. Background Technology

[0002] Currently, in industrial hydraulic systems, hydraulic pump stations, including core components such as pumps, valves, and oil tanks, as well as electrical control units, frequency converters, contactors, relays, and control panels, are mostly arranged separately or installed in independent protective enclosures. Hydraulic pump stations are typically housed in simple sheet metal cabinets with pre-installed oil inlet / outlet ports and cooling interfaces; the electrical control units are installed separately in standard electrical cabinets, and the two are connected via external cables and pipes. While some simplified solutions use modular cabinets, these are merely simple assembly without systematic integration, resulting in low space utilization, large footprint, and potential interference issues due to externally mounted pipes and cables.

[0003] However, when integrating the hydraulic pump station and the electrical control unit into the same cabinet, existing solutions typically adopt the conventional maintenance structure used in electrical cabinets, i.e., a maintenance door is installed on one side of the cabinet, while the other sides and top remain fixed and closed. This maintenance structure has the following drawbacks when applied to hydraulic system integrated cabinets: First, the hydraulic pump station's oil filler, vent filter, oil level window, and other routine maintenance components are usually located on the top. The existing single-sided maintenance structure fails to meet this maintenance requirement, requiring operation through a side opening during maintenance, making the maintenance path incompatible with the maintenance components of the hydraulic pump station itself. Second, after integrating the hydraulic unit and the electrical control unit into the same cabinet, the available lateral space inside the cabinet is more cramped compared to when the two are arranged separately. If a single-sided door maintenance method is still used, operators often need to reach deep into the cabinet or walk around to other sides to maintain components away from the maintenance opening, resulting in poor accessibility and low on-site maintenance efficiency. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an integrated installation cabinet for a hydraulic system.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A hydraulic system integrated installation cabinet is provided, suitable for the installation of hydraulic pump stations and their electrical control units in industrial hydraulic systems, including: The cabinet frame has a first installation area and a second installation area inside it; The first installation area is suitable for installing the hydraulic pump station, and the second installation area is suitable for installing the electrical control unit; The top of the cabinet frame is provided with two independently detachable top plates. The two top plates are arranged side by side on the top of the cabinet frame. Each top plate is provided with a first air plate and a second air plate. The first air plate is provided in the first installation area and the second air plate is provided in the second installation area. When any of the top plates is disassembled, the top openings corresponding to the first mounting area and the second mounting area are simultaneously exposed.

[0006] Preferably, the cabinet frame is provided with openable door panels on the front, rear, left and right sides, but no openable door panel is provided at the bottom of the cabinet frame; The operable door panels are configured in at least a portion corresponding to the first installation area and at least a portion corresponding to the second installation area. Each operable door panel is independently installed on the cabinet frame by means of hinges and can be opened individually without affecting the other operable door panels.

[0007] Preferably, it includes: First air inlet and second air inlet; The first air inlet is located on the openable door panel to allow air to enter from the side; The second air inlet is located at the bottom of the cabinet frame to allow air to enter from the bottom; Furthermore, at least one of the top plates is provided with a circulating fan mounting port, and a circulating fan is installed in the circulating fan mounting port; During operation, external air enters the cabinet through the first air inlet and the second air inlet, exchanges heat with the components in the first and second installation areas, and is then discharged outside the cabinet through the first and second air inlets under the suction of the circulating fan.

[0008] Preferably, it includes: A height adjustment component is installed at the bottom of the cabinet frame, and the height adjustment component is adapted to adjust the distance between the second air inlet and the ground.

[0009] Preferably, the height adjustment component includes: A support base and an adjusting rod are provided, wherein the support base and the adjusting rod are threadedly connected. The adjusting rod is rotated to raise or lower relative to the support base to adjust the overall height of the height adjusting component.

[0010] Preferably, each of the top plates is symmetrically equipped with a handle, which is used to lift the corresponding top plate.

[0011] Preferably, an isolation channel is provided between the first installation area and the second installation area. The isolation channel also serves as a wiring channel for connecting cables inside the second installation area. A cable guide plate is provided on the side wall of the isolation channel for cables to pass through.

[0012] Preferably, the cabinet frame is provided with a working pipe side interface plate and a cooling pipe side interface plate on the side wall corresponding to the first installation area; The working pipeline side interface plate is adapted to connect to the working pipeline of the hydraulic pump station, and the cooling pipeline side interface plate is adapted to connect to the cooling pipeline of the hydraulic pump station.

[0013] Preferably, the second installation area is provided with an electrical control component mounting plate one and an electrical control component mounting plate two. The electrical control component mounting plate one is used to install frequency converters and contactors, and the electrical control component mounting plate two is used to install relays, circuit breakers, and terminal blocks.

[0014] Preferably, a water collection plate is provided below the first air plate and / or the second air plate, and a gap is formed between the water collection plate and the corresponding air plate, the gap forming an airflow channel; The surface of the water collection plate facing the airflow channel has multiple grooves. The gas flows through the inside of the cabinet frame to the airflow channel, flows laterally along the airflow channel, and then turns and is discharged outside the cabinet frame through the air plate.

[0015] Preferably, a push rod mounting seat is provided on the side of the cabinet frame, and a push rod is mounted on the push rod mounting seat.

[0016] This utility model provides an integrated installation cabinet for a hydraulic system. The beneficial effects of this utility model are as follows: By removing only one top panel, a portion of the openings at the top of the first and second installation areas can be exposed simultaneously, allowing for the completion of corresponding inspection or maintenance operations. This eliminates the need to operate on the other area at the top of the cabinet frame, nor does it require the simultaneous removal of both top panels. This enables top maintenance operations to be carried out independently on a panel-by-pane basis. Maintenance personnel can selectively remove the corresponding top panel based on the location of the part to be inspected. The feasibility and flexibility of maintenance operations are improved compared to an integrated top maintenance structure. Attached Figure Description

[0017] Figure 1 This is one of the perspective views of the hydraulic system integrated installation cabinet proposed in this utility model; Figure 2 This is the second perspective view of the hydraulic system integrated installation cabinet proposed in this utility model; Figure 3This is the third perspective view of the hydraulic system integrated installation cabinet proposed in this utility model; Figure 4 This is the fourth perspective view of the hydraulic system integrated installation cabinet proposed in this utility model; Figure 5 This is a front view of the hydraulic system integrated installation cabinet proposed in this utility model; Figure 6 This is a side view of the hydraulic system integrated installation cabinet proposed in this utility model; Figure 7 This is a top view of the hydraulic system integrated installation cabinet proposed in this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Cabinet frame; 101. First installation area; 102. Second installation area; 2. Top plate; 301. Air vane one; 302. Air vane two; 4. Openable door panel; 501. First air inlet; 502. Second air inlet; 6. Height adjustment component; 7. Handle; 801. Working pipe side interface plate; 802. Cooling pipe side interface plate; 901. Electrical control component mounting plate one; 902. Electrical control component mounting plate two. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-7 As shown, the specific embodiments provided by this utility model are as follows: like Figures 1 to 4 As shown, an embodiment of this utility model proposes a hydraulic system integrated installation cabinet, suitable for the installation of hydraulic pump stations and their electrical control units in industrial hydraulic systems.

[0021] The cabinet frame 1 has a box-like structure, and its interior is divided into a first installation area 101 and a second installation area 102 along one direction. The first installation area 101 is suitable for installing a hydraulic pump station, and the second installation area 102 is suitable for installing an electrical control unit. The first installation area 101 and the second installation area 102 each occupy a portion of the internal space of the cabinet frame 1. They are arranged side by side along the width or length direction of the cabinet frame 1, so that the hydraulic pump station and the electrical control unit can be installed in the same cabinet frame 1, realizing their integrated design.

[0022] The top of the cabinet frame 1 is provided with two independently detachable top plates 2. The two top plates 2 are arranged side by side along the top of the cabinet frame 1, with the center line of the top of the cabinet frame 1 as the boundary, and each covers a part of the top area of ​​the cabinet frame 1. Since the first installation area 101 and the second installation area 102 are arranged side by side in the same direction inside the cabinet frame 1, each top plate 2, within its coverage area, simultaneously spans a part of both the first installation area 101 and the second installation area 102, rather than corresponding to only one of the installation areas.

[0023] Each top plate 2 is provided with a first air deflector 301 and a second air deflector 302. The first air deflector 301 is located in the part of the top plate 2 corresponding to the first installation area 101, and the second air deflector 302 is located in the part of the top plate 2 corresponding to the second installation area 102. That is to say, each of the two top plates 2 has a set of first air deflectors 301 and a second air deflector 302. The top of the first installation area 101 corresponds to two first air deflectors 301, and the top of the second installation area 102 corresponds to two second air deflectors 302.

[0024] It should be noted that the oil filler port, air filter, oil level window, and other routine maintenance parts of the hydraulic pump station, as well as the filters at air deflectors 301 and 302 that require regular cleaning, are usually located at the top of the cabinet frame 1. If the top of the cabinet frame 1 only has a single fixed top cover or a single inspection port, maintenance personnel often need to open the entire top inspection port or top cover when performing top maintenance operations on the first installation area 101 or the second installation area 102. The scope of the maintenance operation is tied to the entire top of the cabinet, making it difficult to perform local maintenance on a specific installation area.

[0025] In this embodiment, the top of the cabinet frame 1 is provided with two independently detachable top plates 2. According to the actual maintenance needs, the maintenance personnel can remove only one of the top plates 2 to simultaneously expose a portion of the openings at the top of the first installation area 101 and the second installation area 102, and complete the corresponding maintenance or repair operations without having to operate on the other area at the top of the cabinet frame 1, nor with removing both top plates 2 at the same time. This allows the top maintenance operations to be carried out independently on a unit of top plate 2. The maintenance personnel can selectively remove the corresponding top plate 2 according to the location of the part to be inspected. The feasibility and flexibility of the maintenance operations are improved compared to the top integrated maintenance structure.

[0026] In addition, since the two top plates 2 cross and cover the first installation area 101 and the second installation area 102, when maintenance personnel remove one of the top plates 2, the top of the first installation area 101 and the second installation area 102 will still retain the corresponding air plate 1 301 or air plate 2 302 on the other top plate 2 in their original state, so the heat dissipation airflow path inside the cabinet will not be completely interrupted due to a single top maintenance operation.

[0027] In a preferred embodiment, a water collection plate is provided below the first air plate 301 and / or the second air plate 302, and a gap is formed between the water collection plate and the corresponding air plate, which constitutes an airflow channel.

[0028] Existing cabinet structures typically do not have air vents at the top because in industrial plant environments, condensation and dripping water are prone to occur on the roof, beams, and pipes. If an air vent is installed at the top of the cabinet, water droplets dripping from the roof can easily enter the cabinet through the vent, adversely affecting the components installed inside. Therefore, existing cabinet structures usually place the air vents on the side of the cabinet, keeping the top closed.

[0029] This embodiment also takes into account the above-mentioned problems. A water collection plate is further added below the first air plate 301 and the second air plate 302. The water droplets that may enter the cabinet through the airflow channel formed between the water collection plate and the air plate are treated, so that the solution of setting the air outlet at the top of the cabinet can adapt to the actual use environment of the factory roof where condensation and dripping are easy to occur.

[0030] Specifically, the water collection plate is located below the air intake plate, maintaining a certain distance between them. The gap between them forms the airflow channel. When the gas flows inside the cabinet to the corresponding position of the air intake plate, it must first enter from the side along the airflow channel, and then turn upwards through the air intake plate to be discharged outside the cabinet. That is, when the airflow passes through the gap between the water collection plate and the air intake plate, its flow direction changes from lateral flow to upward flow.

[0031] The surface of the water collection plate facing the airflow channel has multiple grooves. Because water droplets have greater inertia than gas molecules, when the airflow direction changes, the water droplets are less likely to follow the gas to change direction. Therefore, they are more likely to detach from the airflow and settle onto the surface of the water collection plate under the influence of inertia. The grooves on the surface of the water collection plate can intercept the settled water droplets, preventing them from flowing freely or accumulating on the surface of the water collection plate and then being carried back by the airflow, thus entering the cabinet and affecting the hydraulic pump station or electrical control unit installed inside.

[0032] Since the gas discharged through the airflow channel comes from inside the cabinet, it has a certain temperature after exchanging heat with the heating elements such as the hydraulic pump station and electrical control unit in the first installation area 101 and the second installation area 102. The water droplets trapped in the groove can be heated and evaporated by the gas with a certain temperature, so there is no need to set up a separate drainage structure.

[0033] As can be seen, this embodiment achieves the separation and interception of water droplets carried in the airflow by setting a grooved water collection plate under the air plate and using the airflow channel formed between the water collection plate and the air plate to turn the direction of gas flow. While maintaining the normal ventilation and heat dissipation functions of air plate 1 301 and air plate 2 302, it overcomes the problem that the existing cabinet structure is easily affected by condensation and dripping water in the factory due to the air outlet set at the top.

[0034] like Figures 5 to 7 As shown, in a preferred embodiment, the cabinet frame 1 is provided with openable door panels 4 on the front, rear, left, and right sides, but not on the bottom. Since the bottom of the cabinet frame 1 has supporting components and a base plate with air vents, it is not suitable to have openable door panels 4. Therefore, in this embodiment, the cabinet frame 1 has openable door panels 4 on all four sides except the bottom, forming multi-directional maintenance access points except for the top and bottom.

[0035] Since the first installation area 101 and the second installation area 102 are arranged side by side in the same direction inside the cabinet frame 1, among the operable door panels 4 on the front, back, left and right sides of the cabinet frame 1, some door panels are located within the side wall range corresponding to the first installation area 101 and some door panels are located within the side wall range corresponding to the second installation area 102. That is, at least some of the operable door panels 4 are set to correspond to the first installation area 101 and at least some are set to correspond to the second installation area 102.

[0036] It should be noted that after the hydraulic pump station and the electrical control unit are integrated into the same cabinet frame 1, the available space inside the cabinet along the side is more cramped compared to when the two are arranged separately. If the cabinet frame 1 only has an access port on a single side (such as the front), when maintenance personnel are inspecting components on the side away from the access port, they often need to reach their arms into a deeper part of the cabinet or go around to another side of the cabinet frame 1 to open the fixing structure on that side before they can operate. The maintenance path is long, the operating space is limited, and the maintenance efficiency is low. In addition, for components in the first installation area 101 and the second installation area 102 that are located near different sides, if they can only be operated through the access port on a single side, some components may be difficult to reach directly because they are located away from the access port.

[0037] In this embodiment, maintenance personnel can select the nearest operable door panel 4 on the side to open based on the installation area of ​​the component to be inspected and its specific position within the cabinet frame 1. This eliminates the need for maintenance personnel to detour to other sides of the cabinet frame 1 to inspect components in a particular installation area, and also eliminates the need to extend into the cabinet through a long operating path. This shortens the maintenance path and improves the accessibility for maintenance of components in the first installation area 101 and the second installation area 102.

[0038] Each operable door panel 4 is independently installed on the cabinet frame 1 via a hinge. Each operable door panel 4 is independent of the others and can be opened individually without affecting the opening and closing status of the other operable door panels 4. In other words, when maintenance personnel open one operable door panel 4, the other operable door panels 4 on the other sides of the cabinet frame 1 remain closed. Opening one door panel will not affect the protection and sealing effect of the other sides, nor will it require opening multiple door panels simultaneously when multiple parts need to be inspected. The number and position of the doors to be opened can be flexibly selected according to actual maintenance needs.

[0039] As can be seen, this embodiment provides independently operable door panels 4 on the front, rear, left, and right sides of the cabinet frame 1, and makes each operable door panel 4 correspond to the first installation area 101 and the second installation area 102. This allows maintenance personnel to perform maintenance operations on components in different installation areas and locations from the shortest path after the hydraulic pump station and the electrical control unit are integrated into the same cabinet frame 1. This overcomes the problems of long maintenance paths, difficulty in accessing some components, and poor accessibility caused by existing electrical cabinets that usually only have maintenance ports on a single side.

[0040] In a preferred embodiment, the cabinet frame 1 is further provided with a first air inlet 501 and a second air inlet 502. The first air inlet 501 is located on the openable door panel 4 to allow air to enter from the side; the second air inlet 502 is located at the bottom of the cabinet frame 1 to allow air to enter from the bottom.

[0041] Specifically, the first air inlet 501 is located on the surface of the front, rear, left, and right operable door panels 4. Each operable door panel 4 can be independently provided with a first air inlet 501. External air can enter the cabinet from the side through the first air inlet 501 on the operable door panel 4 corresponding to the first installation area 101 and the second installation area 102, respectively. The second air inlet 502 is located at the bottom of the cabinet frame 1 and cooperates with the first air inlet 501 to allow external air to also enter the cabinet from the bottom of the cabinet frame 1, forming the air intake source inside the cabinet together with the air entering through the first air inlet 501.

[0042] Furthermore, at least one of the two top panels 2 is provided with a circulating fan installation port, and a circulating fan is installed in the circulating fan installation port. The circulating fan installation port is located on the top panel 2, near the edge of the other top panel 2, so that when the circulating fan is running, it can simultaneously generate a suction effect on the internal space of the cabinet corresponding to the top panel 2 and the other top panel 2.

[0043] During operation, external air enters the cabinet through the first air inlet 501 and the second air inlet 502, flowing through the first installation area 101 and the second installation area 102 respectively, exchanging heat with the heating elements in the hydraulic pump station and the electrical control unit, carrying away the heat generated during operation. Under the suction of the circulating fan, the heat-exchanged air is discharged outside the cabinet through the air deflector 301 corresponding to the first installation area 101 and the air deflector 302 corresponding to the second installation area 102 on the two top plates 2, forming a heat dissipation airflow path from the side and bottom of the cabinet to the top exhaust.

[0044] As can be seen, the first installation area 101 and the second installation area 102 each form relatively independent air intake and exhaust paths. At the same time, the exhaust of both is completed by the suction of the circulating fan, which makes the heat dissipation airflow inside the cabinet have a certain degree of organization. This avoids the problem of insufficient heat dissipation efficiency caused by relying solely on natural convection. In addition, the method of configuring a separate fan for each installation area is not adopted, which simplifies the overall heat dissipation structure of the cabinet.

[0045] In a preferred embodiment, a height adjustment component 6 is also provided at the bottom of the cabinet frame 1, which is adapted to adjust the distance between the second air inlet 502 and the ground.

[0046] Since the second air inlet 502 is located at the bottom of the cabinet frame 1, its distance from the ground directly affects the bottom air intake effect: if the distance is too small, the second air inlet 502 is easily affected by factors such as dust and water accumulation on the ground, thus affecting the smoothness of air intake; if the distance is too large, it may affect the overall placement stability of the cabinet or be incompatible with the actual height requirements of the on-site installation environment. By setting a height adjustment component 6 at the bottom of the cabinet frame 1, the overall height of the cabinet can be adjusted according to the actual site conditions, thereby maintaining a suitable distance between the second air inlet 502 and the ground, taking into account both the lateral air intake effect and the adaptability of the cabinet placement.

[0047] It should be noted that the height adjustment components 6 are installed at the four corners of the bottom of the cabinet frame 1. Multiple height adjustment components 6 are used together to adjust the distance between the second air inlet 502 and the ground, and can also be used to achieve the overall horizontal adjustment of the cabinet frame 1.

[0048] In a preferred embodiment, the height adjustment member 6 includes a support base and an adjustment rod, which are threadedly connected.

[0049] The adjusting rod is rotated and raised / lowered relative to the support base to adjust the overall height of the height adjusting component 6. Specifically, the support base is fixedly installed at the bottom of the cabinet frame 1, and the adjusting rod is connected to the support base by a threaded connection. The operator rotates the adjusting rod, using the threaded transmission to raise and lower the adjusting rod relative to the support base in the vertical direction, thereby changing the overall height of the height adjusting component 6. The height adjusting components 6 at the four corners of the bottom of the cabinet frame 1 can be adjusted independently. By rotating the adjusting rods of each height adjusting component 6, the overall height of the cabinet frame 1 can be adjusted uniformly, or each corner height adjusting component 6 can be individually fine-tuned according to the flatness of the ground to achieve horizontal placement of the cabinet frame 1, while maintaining the aforementioned suitable air intake distance between the second air inlet 502 and the ground.

[0050] In a preferred embodiment, each top plate 2 is symmetrically equipped with a handle 7, which is used to lift the corresponding top plate 2.

[0051] Specifically, each top plate 2 is equipped with two handles 7, which are symmetrically distributed along the top plate 2. When disassembling a top plate 2, maintenance personnel can smoothly lift and remove it by simultaneously grasping the two symmetrically arranged handles 7 on that top plate 2, without needing to perform any operation on the other top plate 2. Because the two handles 7 are symmetrically arranged on the same top plate 2, the force is more evenly distributed when the maintenance personnel lift the top plate 2, making it easier to complete the disassembly operation of that top plate 2 independently. This also further ensures that the two top plates 2 can be disassembled and installed independently of each other, without affecting the installation status of the other top plate 2 due to the disassembly of one top plate 2.

[0052] In a preferred embodiment, an isolation channel is provided between the first installation area 101 and the second installation area 102. This isolation channel also serves as a wiring channel for connecting cables inside the second installation area 102. A cable guide plate is provided on the side wall of the isolation channel for cables to pass through.

[0053] Specifically, an isolation channel is located between the first installation area 101 and the second installation area 102, spatially separating the first installation area 101, where the hydraulic pump station is located, from the second installation area 102, where the electrical control unit is located, to prevent mutual interference during installation and operation. At the same time, this isolation channel is not merely a closed structure separating the two installation areas; it also serves as a cabling channel for connecting cables inside the second installation area 102. Cables inside the second installation area 102 can be laid and connected via the isolation channel, eliminating the need to rely entirely on external cabling connections.

[0054] Cable guides are installed on the side walls of the isolation channel. Cables pass through the side walls of the isolation channel via the cable guides and enter the channel for laying. The cable guides provide support and restraint for the cables as they pass through the side walls of the isolation channel, preventing them from being scattered inside the channel and facilitating unified management of the cable routing.

[0055] Therefore, this embodiment, by using the isolation channel as a wiring channel, not only achieves spatial separation between the first installation area 101 and the second installation area 102, but also provides an internalized laying path for the cables inside the second installation area 102, reducing the problems of messy wiring and susceptibility to external environmental influences caused by externally placed cables.

[0056] In a preferred embodiment, the cabinet frame 1 is provided with a working pipe side interface plate 801 and a cooling pipe side interface plate 802 on the side wall corresponding to the first installation area 101.

[0057] The working pipeline side interface plate 801 is suitable for connecting the working pipeline of an external hydraulic pump station, and the cooling pipeline side interface plate 802 is suitable for connecting the cooling pipeline of an external hydraulic pump station. Specifically, both the working pipeline side interface plate 801 and the cooling pipeline side interface plate 802 are installed on the side wall of the cabinet frame 1 corresponding to the first installation area 101. After the hydraulic pump station is installed inside the first installation area 101, its working pipeline can be connected to the corresponding pipeline outside the cabinet through the working pipeline side interface plate 801, and its cooling pipeline can be connected to the corresponding pipeline outside the cabinet through the cooling pipeline side interface plate 802, thereby realizing the docking between the hydraulic pump station and the external working pipeline and cooling pipeline.

[0058] Since both the working pipeline side interface plate 801 and the cooling pipeline side interface plate 802 are located on the corresponding side wall of the first installation area 101, the pipeline connection operation of the hydraulic pump station can be completed nearby on one side of the first installation area 101 without having to pass the pipeline through other areas of the cabinet frame 1. This facilitates the connection, inspection and maintenance of the pipeline, and also makes the pipeline layout of the hydraulic pump station relatively concentrated, reducing the crossing and interference of pipelines inside the cabinet.

[0059] In a preferred embodiment, the second mounting area 102 is provided with an electrical control component mounting plate 901 and an electrical control component mounting plate 902. The electrical control component mounting plate 901 is used to mount frequency converters, contactors and other control components, and the electrical control component mounting plate 902 is used to mount other electrical control components.

[0060] Specifically, both the first electrical control component mounting plate 901 and the second electrical control component mounting plate 902 are located inside the second mounting area 102 to support various components in the electrical control unit. The first electrical control component mounting plate 901 is mainly used to install control components such as frequency converters and contactors; the second electrical control component mounting plate 902 is used to install other electrical control components in the electrical control unit besides frequency converters and contactors, such as relays, circuit breakers, and terminal blocks. By setting up two relatively independent mounting plates, the electrical control components inside the second mounting area 102 can be installed in separate zones according to type, facilitating component arrangement and subsequent inspection and maintenance.

[0061] In a preferred embodiment, a push rod mounting seat is provided on the side of the cabinet frame 1, and a push rod is mounted on the push rod mounting seat.

[0062] Specifically, the push rod mounting base is fixedly installed on the side of the cabinet frame 1, and the push rod is installed on the push rod mounting base. Operators can use the push rod by hand, in conjunction with the casters in the height adjustment component 6 at the bottom of the cabinet frame 1, to push the entire cabinet frame 1, thus moving and adjusting its position on the ground. The push rod provides a convenient method for handling and positioning the cabinet frame 1, especially suitable for situations where the cabinet frame 1 is large and heavy, and difficult to move due to a lack of leverage points relying solely on casters.

[0063] 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 variations 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 hydraulic system integrated installation cabinet, suitable for the installation of hydraulic pump stations and their electrical control units in industrial hydraulic systems, characterized in that, include: The cabinet frame has a first installation area and a second installation area inside it; The first installation area is suitable for installing the hydraulic pump station, and the second installation area is suitable for installing the electrical control unit; The top of the cabinet frame is provided with two independently detachable top plates. The two top plates are arranged side by side on the top of the cabinet frame. Each top plate is provided with a first air plate and a second air plate. The first air plate is provided in the first installation area and the second air plate is provided in the second installation area. When any of the top plates is disassembled, the top openings corresponding to the first mounting area and the second mounting area are simultaneously exposed.

2. The hydraulic system integrated installation cabinet according to claim 1, characterized in that, The cabinet frame is equipped with openable doors on the front, back, left and right sides, but no openable door is provided at the bottom of the cabinet frame. The operable door panels are configured in at least a portion corresponding to the first installation area and at least a portion corresponding to the second installation area. Each operable door panel is independently installed on the cabinet frame by means of hinges and can be opened individually without affecting the other operable door panels.

3. The hydraulic system integrated installation cabinet according to claim 2, characterized in that, include: First air inlet and second air inlet; The first air inlet is located on the openable door panel to allow air to enter from the side; The second air inlet is located at the bottom of the cabinet frame to allow air to enter from the bottom; Furthermore, at least one of the top plates is provided with a circulating fan mounting port, and a circulating fan is installed in the circulating fan mounting port; During operation, external air enters the cabinet through the first air inlet and the second air inlet, exchanges heat with the components in the first and second installation areas, and is then discharged outside the cabinet through the first and second air inlets under the suction of the circulating fan.

4. The hydraulic system integrated installation cabinet according to claim 3, characterized in that, include: A height adjustment component is installed at the bottom of the cabinet frame, and the height adjustment component is adapted to adjust the distance between the second air inlet and the ground.

5. The hydraulic system integrated installation cabinet according to claim 4, characterized in that, The height adjustment component includes: A support base and an adjusting rod are provided, wherein the support base and the adjusting rod are threadedly connected. The adjusting rod is rotated to raise or lower relative to the support base to adjust the overall height of the height adjusting component.

6. The hydraulic system integrated installation cabinet according to claim 1, characterized in that, A water collection plate is provided below the first air plate and / or the second air plate, and a gap is formed between the water collection plate and the corresponding air plate, the gap forming an airflow channel; The surface of the water collection plate facing the airflow channel has multiple grooves. The gas flows through the inside of the cabinet frame to the airflow channel, flows laterally along the airflow channel, and then turns and is discharged outside the cabinet frame through the air plate.

7. The hydraulic system integrated installation cabinet according to claim 1, characterized in that, An isolation channel is provided between the first installation area and the second installation area. The isolation channel also serves as a cable routing channel for connecting cables inside the second installation area. A cable guide plate is provided on the side wall of the isolation channel for cables to pass through.

8. The hydraulic system integrated installation cabinet according to claim 1, characterized in that, The cabinet frame is provided with a working pipe side interface plate and a cooling pipe side interface plate on the side wall corresponding to the first installation area. The working pipeline side interface plate is adapted to connect to the working pipeline of the hydraulic pump station, and the cooling pipeline side interface plate is adapted to connect to the cooling pipeline of the hydraulic pump station.

9. The hydraulic system integrated installation cabinet according to claim 1, characterized in that, The second installation area is provided with an electrical control component mounting plate one and an electrical control component mounting plate two. The electrical control component mounting plate one is used to install frequency converters and contactors, and the electrical control component mounting plate two is used to install relays, circuit breakers, and terminal blocks.

10. The hydraulic system integrated installation cabinet according to claim 1, characterized in that, The cabinet frame is provided with a push rod mounting base on its side, and a push rod is installed on the push rod mounting base.

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