An optimization auxiliary structure for intensive substation layout installation

Abstract

The application relates to the technical field of transformer substations, in particular to an optimization auxiliary structure for the planar arrangement and installation of an intensive transformer substation, which comprises a base installed on the ground and a top cover installed directly above the base, multiple erection platforms are distributed between the top cover and the base from top to bottom, and installation areas are arranged between two adjacent erection platforms, between the base and the erection platform adjacent to the base, and between the top cover and the erection platform adjacent to the top cover; the base, the top cover and the multiple erection platforms form multiple installation areas, each installation area can install a transformer appliance, the longitudinal space is increased to reduce the land occupation in the transverse direction, and the assembly and arrangement of the transformer substation in the longitudinal space are realized.

Description

Technical Field

[0001] This application relates to the technical field of substations, and in particular to an optimized auxiliary structure for the planar layout and installation of an intensive substation. Background Technology

[0002] Substations are places where voltage is changed. In order to transmit the electrical energy generated by the power plant to a distant place, the voltage must be increased to high voltage. Then, the voltage is reduced as needed near the user. This voltage raising and lowering work is done by substations.

[0003] The main equipment of a substation is switches and transformers. Depending on their size, smaller substations are called substations, while larger ones are called transformer substations. A transformer substation generally refers to a step-down substation with a voltage level below 110kV. A substation is a power facility in a power system that transforms voltage, receives and distributes electrical energy, controls the flow of power, and adjusts voltage. It connects power grids of different voltage levels through its transformers. In specific environments, substations perform AC-DC-AC conversion processes, such as submarine power transmission cables and long-distance transmission. Some systems use high-voltage direct current (HVDC) transmission, which overcomes the capacitive reactance losses of AC transmission and has energy-saving effects. The main equipment and connection methods of a substation vary depending on its function.

[0004] Traditional substation cables and equipment are all fixed installations. On the one hand, they must withstand significant forces, and on the other hand, they must provide adequate insulation and protection. In existing substations, equipment is fixed by welding, which easily leads to significant space occupation and waste, and increases management difficulty. Furthermore, due to the use of rigid welding for fixing, the angle of the equipment is not easy to adjust during actual installation, which can easily cause changes in the angle of the wiring. This results in messy wiring during the actual installation process, making it difficult to adjust according to the actual situation and fix according to the cable specifications, thus causing certain troubles in the installation.

[0005] Based on this, there is still room for improvement on the existing substations in order to achieve a more intensive and convenient commissioning system. Summary of the Invention

[0006] To address the aforementioned technical problems, this application provides an optimized auxiliary structure for the planar layout and installation of a compact substation, employing the following technical solution:

[0007] An optimized auxiliary structure for the planar layout installation of an intensive substation includes a base installed on the ground and a top cover installed directly above the base. Multiple erection platforms are distributed from top to bottom between the top cover and the base. Installation areas are provided between two adjacent erection platforms, between the base and its adjacent erection platform, and between the top cover and its adjacent erection platform.

[0008] The platform, base, and top cover are all regular polygonal structures. Multiple vertically arranged rotating studs are rotatably installed between the base and the top cover, and several of the rotating studs slide through the edge corners of the platform. An adjustment device is provided at the bottom of the platform to control the movement of the platform along the axis of the rotating studs. Fixing devices for installing equipment and cable management devices are provided on both the platform and the base.

[0009] Preferably, the adjustment device includes a supporting base frame, which is installed at the bottom of the construction platform. The supporting base frame has a circular hole through which a rotating stud passes. An adjusting gear is threaded onto the rotating stud between the supporting base frame and the construction platform. The adjusting gear is rotatably mounted on both the supporting base frame and the construction platform. A central gear that meshes with the adjusting gear is rotatably mounted at the center between the supporting base frame and the construction platform. A placement frame is installed at the center of the bottom of the supporting base frame, and an adjusting motor connected to the central gear is installed inside the placement frame.

[0010] Preferably, the fixing device includes a steering control mechanism and a shelf mounting platform. The steering control mechanism is installed at the center of the base or the center of the building platform. A plurality of shelf mounting platforms are evenly distributed circumferentially on the base or the building platform, and the plurality of shelf mounting platforms correspond one-to-one with the side of the base or the building platform.

[0011] The shelf mounting platform includes a shelf support base installed on a base or a building platform. A shelf platform is rotatably mounted on the upper end of the shelf support base. A steering shaft is installed at the center of the bottom of the shelf platform, and a steering gear that cooperates with a steering control mechanism is installed on the steering shaft.

[0012] Preferably, the steering control mechanism includes a control frame, which is installed at the center of the base or the platform. A master control mounting frame is provided at the upper end of the control frame, and a master control motor is installed inside the master control mounting frame. A master control gear connected to the output end of the master control motor is rotatably installed at the bottom of the control frame. Multiple control gears corresponding one-to-one with the steering gears are evenly arranged circumferentially inside the control frame, and the control gears are meshed with the master control gears and also with the steering gears. A vertically arranged control shaft is rotatably installed inside the control frame at the location corresponding to the control gear, and the control gear is slidably installed on the control shaft.

[0013] Preferably, an independent control component is provided between the control gear and the control frame. The independent control component includes a control ring, which is rotatably mounted on the upper end of the control gear and coaxially arranged with the control gear. A plurality of vertically arranged control rods are circumferentially connected to the upper end of the control ring, and the upper ends of the control rods slide through the control frame. A positioning plate connected to the control rods is provided above the control frame. A control screw is threadedly connected to the center of the positioning plate, and the lower end of the control screw is rotatably mounted on the control frame.

[0014] Preferably, the cable management device includes a cable management box, which is installed on the upper end of the main control placement frame. The upper and lower ends of the cable management box and the corresponding shelf platforms are provided with cable management mechanisms. The outer circumferential edge of the building platform is provided with a number of cable clamp mechanisms corresponding to the shelf platforms. The bottom of the supporting frame is provided with a number of wire guide mechanisms corresponding to the shelf platforms.

[0015] The wire mechanism includes a wire seat, which is located at the bottom of the supporting frame and between the wire management mechanism and the wire clamp mechanism. The bottom of the wire seat has several wire grooves to facilitate the fixing of the cable wires. The bottom of the wire seat is provided with multiple U-shaped positioning clamps. The two vertical sections of the positioning clamps are connected to the side wall of the wire seat by bolts. The horizontal section of the positioning clamp and the side facing the wire seat have a positioning groove that matches the wire grooves.

[0016] The wire seat has a steering roller located directly above the wire management mechanism on the side facing the middle of the support frame, and the steering roller is mounted on the ear seat provided on the support frame.

[0017] Preferably, the cable management mechanism includes a cable management line and two cable management frames. The two cable management frames are symmetrically arranged at the upper or lower end of the cable management box. The cable management line is located between the two cable management frames, and the middle of both ends of the cable management line is provided with a groove to facilitate sliding on the cable management frame. The cable management frame is provided with a plurality of insertion holes, and the cable management line is provided with a through hole at the groove. The insertion rod is inserted into the through hole and the insertion hole in sequence. The cable management frame is provided with a cable management seat on the side facing the shelf platform, and the cable management seat is provided with a plurality of cable management grooves evenly distributed.

[0018] The cable management mechanism also includes a cable management clamp, which has a cable management seat facing the cable management groove on one side, and the cable management clamp is fixed to the cable management seat by bolts. The cable management clamp has a cable management groove that matches the cable management groove on the side facing the cable management groove.

[0019] Preferably, the wire clamp mechanism includes an U-shaped wire clamp box, which is installed on the side wall of the building platform and the supporting base frame. The bottom of the wire clamp box covers the wire seat. A wire clamp seat is installed inside the wire clamp box and on the side wall of the building platform. The end of the wire clamp seat facing away from the building platform has several wire clamp grooves. A wire clamp strip is installed on the side of the wire clamp seat facing away from the building platform by bolts. The wire clamp strip has a fastening groove that matches the wire clamp groove.

[0020] Both the upper and lower ends of the clamp box are equipped with wire rollers for cable turning.

[0021] Preferably, the thickness of the master control gear is greater than the thickness of the steering gear, and the distance between the control gear and the master control gear is less than the distance between the control gear and the steering gear.

[0022] Preferably, the thickness of the steering gear is greater than the thickness of the master control gear, and the distance between the master control gear and the steering gear is less than the distance between the master control gear and the master control gear.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. This invention forms multiple installation areas through a base, a top cover, and multiple building platforms. Each installation area can be used to install transformer equipment, thereby increasing the longitudinal space to reduce the lateral footprint and realizing the assembly and layout of the substation in the longitudinal space.

[0025] 2. The present invention provides multiple shelf mounting platforms in each installation area, so that the appliances mounted on the shelf mounting platforms can be steered and adjusted by a steering control mechanism, so that the cables can be better routed through the cable management device and connected to the appliances on the shelf mounting platforms.

[0026] 3. In this invention, the cables of the appliances installed on the shelf platform pass through the cable management mechanism, cable management box, cable management mechanism, wire mechanism and cable clamp mechanism in sequence, and then connect to the appliances on the shelf platform in the adjacent upper installation area and located in the same vertical space, so as to make the cable arrangement reasonable and clear. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the present invention.

[0028] Figure 2 This is a schematic diagram of the structure of the regulating device of the present invention.

[0029] Figure 3 This is a schematic diagram of the fixing device of the present invention.

[0030] Figure 4 This is the present invention. Figure 3A magnified view of part A.

[0031] Figure 5 This is a schematic diagram of the structure between the steering control mechanism and the shelf mounting platform of the present invention.

[0032] Figure 6 This is a schematic diagram of the wire management device of the present invention.

[0033] Figure 7 This is the present invention. Figure 6 A magnified view of section B.

[0034] Figure 8 This is the present invention. Figure 6 A magnified view of a portion of point C.

[0035] Figure 9 This is a schematic diagram of the structure between the steering control mechanism, the cable management box, and the cable management mechanism of the present invention.

[0036] Figure 10 This is the present invention. Figure 9 A magnified view of a portion of point D.

[0037] Explanation of reference numerals in the attached drawings: 1. Base; 2. Top cover; 3. Erection platform; 4. Installation area; 5. Rotating stud; 6. Adjustment device; 7. Fixing device; 8. Cable management device; 61. Support frame; 62. Round hole; 63. Adjusting gear; 64. Central gear; 65. Placement rack; 66. Adjustment motor; 71. Steering control mechanism; 72. Shelf mounting platform; 721. Shelf support base; 722. Shelf platform; 723. Steering shaft; 724. Steering gear; 711. Control rack; 712. Main control placement rack; 713. Main control motor; 714. Main control gear; 715. Control gear; 716. Control shaft; 73. Independent control component; 731. Control ring; 73 2. Control lever; 733. Positioning plate; 734. Control screw; 81. Cable management box; 82. Cable management mechanism; 83. Cable clamp mechanism; 84. Wire mechanism; 841. Wire seat; 842. Wire groove; 843. Positioning clamp; 844. Positioning slot; 845. Turning roller; 846. Ear seat; 821. Cable management line; 822. Cable management frame; 823. Groove; 824. Cable management seat; 825. Cable management groove; 826. Cable management clamp; 827. Cable fixing groove; 8221. Insertion hole; 8211. Through hole; 828. Insertion rod; 831. Cable clamp box; 832. Cable clamp seat; 833. Cable clamp groove; 834. Cable clamp strip; 835. Fastening groove; 836. Wire roller. Detailed Implementation

[0038] The following is in conjunction with the appendix Figures 1-10 This application will be described in further detail.

[0039] Example 1:

[0040] This application discloses an optimized auxiliary structure for the planar layout and installation of a compact substation. During the actual commissioning and preparation process, the required equipment is installed using vertical scaffolding. Furthermore, it allows for multi-level installation, meaning that the equipment can be installed in multiple layers to reduce the actual area occupied.

[0041] For details, please refer to Figure 1 An optimized auxiliary structure for the planar layout installation of an intensive substation includes a base 1 installed on the ground and a top cover 2 installed directly above the base 1. Multiple erection platforms 3 are distributed from top to bottom between the top cover 2 and the base 1. Installation areas 4 are provided between two adjacent erection platforms 3, between the base 1 and its adjacent erection platform 3, and between the top cover 2 and its adjacent erection platform 3.

[0042] The present invention forms multiple installation areas 4 by means of a base 1, a top cover 2 and multiple building platforms 3. Each installation area 4 can be used to install transformer equipment, thereby increasing the space in the longitudinal direction to reduce the lateral footprint and realizing the assembly and layout of the substation in the longitudinal space.

[0043] In addition, in the actual production process, in order to facilitate the installation and fixing of different appliances, the installation areas 4 of each level can be adjusted vertically. During actual adjustment, that is, the shelves of each level can move, which facilitates actual control. When appliances of different heights are installed, they can be installed adaptively according to their own height, ensuring that no corresponding waste is caused in the longitudinal position.

[0044] Therefore, the platform 3, base 1 and top cover 2 of the present invention are all regular polygonal structures. Multiple vertically arranged rotating studs 5 are rotatably installed between the base 1 and the top cover 2, and several rotating studs 5 slide through the edge corners of the platform 3. An adjustment device 6 is provided at the bottom of the platform 3 to control the movement of the platform 3 along the axis of the rotating studs 5.

[0045] See Figure 2 The adjustment device 6 includes a supporting base frame 61, which is installed at the bottom of the construction platform 3. The supporting base frame 61 has a round hole 62 through which the rotating stud 5 passes. An adjusting gear 63 is threadedly installed on the rotating stud 5 between the supporting base frame 61 and the construction platform 3. The adjusting gear 63 is rotatably installed on the supporting base frame 61 and the construction platform 3. A central gear 64 that meshes with the adjusting gear 63 is rotatably installed at the center between the supporting base frame 61 and the construction platform 3. A placement frame 65 is installed at the center of the bottom of the supporting base frame 61. An adjusting motor 66 connected to the central gear 64 is installed inside the placement frame 65.

[0046] This invention provides an adjustment device 6 on each construction platform 3, enabling each platform 3 to be adjusted independently. This allows for better adaptation and adjustment of the size of the installation area 4, making it more effective for installing appliances of different sizes. Specifically, the invention uses an adjustment motor 66 to drive a central gear 64 to rotate. The central gear 64 then meshes synchronously with multiple adjustment gears 63, causing the multiple adjustment gears 63 to rotate synchronously and in the same direction. Since the adjustment gears 63 are threadedly connected to the rotating studs 5, they can drive the construction platform 3 to move up and down, thereby adjusting the size of the installation area 4.

[0047] Example 2:

[0048] Based on Embodiment 1, due to the large number of connections, adjustments are required for each layer of cables during actual connection. The appliances themselves are also quite heavy, necessitating adaptability between them for installation. In this application, each layer's shelf is designed as a rotatable structure, allowing the appliance to be rotated during actual use to ensure smooth and convenient wiring. Specifically, see [link to previous section]. Figure 1 Both the platform 3 and the base 1 are equipped with fixing devices 7 for installing equipment.

[0049] See Figure 3 The fixing device 7 includes a steering control mechanism 71 and a shelf mounting platform 72. The steering control mechanism 71 is installed at the center of the base 1 or the center of the platform 3. Several shelf mounting platforms 72 are evenly distributed around the base 1 or the platform 3, and each shelf mounting platform 72 corresponds to one side of the base 1 or the platform 3. By providing multiple shelf mounting platforms 72 in each installation area 4, the present invention allows the appliances installed on the shelf mounting platforms 72 to be steered and adjusted by the steering control mechanism 71, so that the cables can be better routed through the cable management device 8 and connected to the appliances on the shelf mounting platforms 72.

[0050] The shelf mounting platform 72 includes a shelf support base 721 mounted on the base 1 or the platform 3. A shelf platform 722 is rotatably mounted on the upper end of the shelf support base 721. A steering shaft 723 is mounted at the center of the bottom of the shelf platform 722, and a steering gear 724 that cooperates with the steering control mechanism 71 is mounted on the steering shaft 723. When it is necessary to adjust the appliance mounted on the shelf platform 722, the steering gear 724 is driven to rotate by the steering control mechanism 71, which in turn drives the shelf platform 722 to rotate through the steering shaft 723, so that the appliance cable connection end turns to the outside, which facilitates better connection with the cable.

[0051] See Figures 3-5The steering control mechanism 71 includes a control frame 711, which is installed at the center of the base 1 or the platform 3. A master control mounting frame 712 is provided on the upper end of the control frame 711, and a master control motor 713 is installed in the master control mounting frame 712. A master control gear 714 connected to the output end of the master control motor 713 is rotatably installed at the bottom of the control frame 711. Multiple control gears 715, which correspond one-to-one with the steering gear 724, are evenly arranged in the circumferential direction inside the control frame 711. The control gears 715 are meshed with the master control gear 714 and are also meshed with the steering gear 724. A vertically arranged control shaft 716 is rotatably installed inside the control frame 711 at the position corresponding to the control gear 715, and the control gear 715 is slidably installed on the control shaft 716.

[0052] In the specific implementation process, the main control motor 713 drives the control gear 715 to rotate through the main control gear 714, and then drives the shelf platform 722 to rotate through the meshing of the control gear 715 and the steering gear 724, so as to change the direction of the appliances on the shelf platform 722.

[0053] The aforementioned rotation control mechanism enables all shelf platforms 722 within the installation area 4 to rotate synchronously. However, it cannot change the steering control of a single shelf platform 722 according to actual requirements. Therefore, this invention provides an independent control component 73 between the control gear 715 and the control frame 711. The independent control component 73 includes a control ring 731, which is rotatably mounted on the upper end of the control gear 715 and coaxially arranged with the control gear 715. Multiple vertically arranged control rods 732 are circumferentially connected to the upper end of the control ring 731, and the upper ends of the control rods 732 slide through the control frame 711. A positioning disk 733 connected to the control rods 732 is provided above the control frame 711. A control screw 734 is threadedly connected to the center of the positioning disk 733, and the lower end of the control screw 734 is rotatably mounted on the control frame 711.

[0054] In the initial state, the steering gear 724 is located below the control gear 715 and the main control gear 714, and is not engaged with the control gear 715 and the main control gear 714. When it is necessary to adjust the steering of a certain shelf platform 722, the present invention drives the positioning disk 733 to drive the control rod 732 to move up and down synchronously by rotating the control screw 734. Then, the control ring 731 drives the steering gear 724 to move up and engage with the control gear 715 and the main control gear 714 respectively, so that the main control motor 713 drives the steering gear 724 to rotate through the main control gear 714 and the control gear 715, thereby realizing the steering of the shelf platform 722.

[0055] The thickness of the master control gear 714 is greater than that of the steering gear 724, and the distance between the control gear 715 and the master control gear 714 is less than the distance between the control gear 715 and the steering gear 724. Therefore, when the steering gear 724 moves upward, the steering gear 724 will first mesh with the master control gear 714. After the meshing is stable, the control gear 715 will mesh with the steering gear 724. At this time, the control gear 715 will still mesh with the master control gear 714 to ensure that the control gear 715 meshes with the master control gear 714 and the steering gear 724 one by one in turn, avoiding the problem that the control gear 715 starts to mesh with the master control gear 714 and the steering gear 724 at the same time.

[0056] It should be noted that the present invention can also achieve the following: the thickness of the steering gear 724 is greater than the thickness of the main control gear 714, and the distance between the control gear 715 and the steering gear 724 is less than the distance between the control gear 715 and the main control gear 714, so that the control gear 715 meshes with the steering gear 724 and the main control gear 714 one by one.

[0057] Example 3:

[0058] Based on Embodiments 1 and 2, since there are many lines, with dozens of cables connected to each appliance, to avoid chaos during actual connection, each of the four installation areas is equipped with a cable fixing device. This device can secure the cables and also allows for quick location of the target cable during cable management, further improving operational efficiency. Specifically, see [link to previous section]. Figure 1 The installation area 4 is equipped with a cable management device 8 that is compatible with the fixing device 7.

[0059] See Figure 6 The cable management device 8 includes a cable management box 81, which is installed on the upper end of the main control rack 712. The upper and lower ends of the cable management box 81 and the corresponding shelf platform 722 are provided with cable management mechanisms 82. The outer circumferential of the platform 3 is provided with several wire clamp mechanisms 83 that correspond one-to-one with the shelf platform 722. The bottom of the supporting frame 61 is provided with several wire guide mechanisms 84 that correspond one-to-one with the shelf platform 722.

[0060] The cables of the appliances installed on the shelf platform 722 of the present invention pass through the cable management mechanism 82, cable management box 81, cable management mechanism 82, wire mechanism 84 and cable clamp mechanism 83 in sequence, and then connect to the appliances on the shelf platform 722 in the adjacent upper installation area 4 and located in the same vertical space, so as to make the cable arrangement reasonable and clear.

[0061] See Figures 8-10The cable management mechanism 82 includes a cable management line 821 and two cable management frames 822. The two cable management frames 822 are symmetrically arranged at the upper or lower end of the cable management box 81. The cable management line 821 is located between the two cable management frames 822, and the middle of both ends of the cable management line 821 is provided with a groove 823 to facilitate sliding on the cable management frame 822. The cable management frame 822 is provided with a plurality of insertion holes 8221, and the cable management line 821 is provided with a through hole 8211 at the groove 823. The insertion rod 828 is inserted into the through hole 8211 and the insertion hole 8221 in sequence. The height position of the cable management line 821 on the cable management frame 822 can be adjusted according to actual needs, and then the insertion rod 828 is inserted into the through hole 8211 and the insertion hole 8221 in sequence to fix the cable management line 821 on the cable management frame 822.

[0062] The cable management rack 822 has a cable management seat 824 on the side facing the shelf platform 722, and the cable management seat 824 has a plurality of cable management grooves 825 evenly distributed on it; the cable management mechanism 82 also includes a cable management clamp 826, the cable management clamp 826 has the side of the cable management seat 824 facing the cable management grooves 825, and the cable management clamp 826 is fixed to the cable management seat 824 by bolts, and the side of the cable management clamp 826 facing the cable management grooves 825 has a cable fixing groove 827 that cooperates with the cable management grooves 825.

[0063] In the specific implementation process, the cables extending from the fixtures on the 4th-layer platform 722 of the installation area are first inserted into the cable management groove 825 of the cable management base 824 at the lower end of the cable management box 81. After all the cables are inserted into the cable management groove 825, the cable management clamp 826 is fixed to the cable management base 824 with bolts, and the cable is clamped and fixed in place with the cable management groove 827. After that, the cables pass through the cable management box 81 and are again managed by the cable management mechanism 82 at its upper end. It should be noted that this invention temporarily stores excess cables in the cable management box 81. If the longitudinal space size of the installation area 4 is changed later, the excess cables need to be temporarily stored in the cable management box 81 again, or the cables in the cable management box 81 need to be released.

[0064] See Figures 6-8 The wire mechanism 84 includes a wire seat 841, which is located at the bottom of the supporting frame 61 and between the wire management mechanism 82 and the wire clamp mechanism 83. The bottom of the wire seat 841 is provided with several wire grooves 842 for fixing the cable wires. The bottom of the wire seat 841 is provided with multiple U-shaped positioning clamps 843. The two vertical sections of the positioning clamps 843 are connected to the side wall of the wire seat 841 by bolt threads. The horizontal section of the positioning clamps 843 and the side facing the wire seat 841 are provided with positioning grooves 844 that cooperate with the wire grooves 842.

[0065] A guide roller 845 is provided on the side of the wire seat 841 facing the middle of the support frame 61, which is located directly above the wire management mechanism 82, and the guide roller 845 is mounted on the ear seat 846 provided on the support frame 61.

[0066] In the specific implementation process, the cable that has been guided by the cable management mechanism 82 is first turned by the turning roller 845 so that the cable can be smoothly inserted into the wire slide groove 842 of the wire seat 841. Then, the cable is clamped in the wire slide groove 842 by the positioning groove 844 on the positioning clamp 843, and the positioning frame is fixed to the wire seat 841 by bolts.

[0067] The wire clamp mechanism 83 includes an U-shaped wire clamp box 831, which is installed on the side wall of the erection platform 3 and the supporting base frame 61. The bottom of the wire clamp box 831 covers the wire seat 841. A wire clamp seat 832 is installed inside the wire clamp box 831 and on the side wall of the erection platform 3. A plurality of wire clamp grooves 833 are opened at the end of the wire clamp seat 832 away from the erection platform 3. A wire clamp strip 834 is installed on the side of the wire clamp seat 832 away from the erection platform 3 by bolts. A fastening groove 835 that cooperates with the wire clamp groove 833 is opened on the wire clamp strip 834.

[0068] Both the upper and lower ends of the wire clamp box 831 are equipped with wire rollers 836 for cable turning.

[0069] In the specific implementation process, the cable passing through the conductor mechanism 84 first turns through the conductor roller 836 at the bottom of the clamp box 831 so that the cable can be smoothly inserted into the clamp groove 833 of the clamp seat 832. Then, it is clamped and fixed by the fastening groove 835 of the clamp bar 834. At the same time, the clamp bar 834 is fixed to the clamp seat 832 by bolts to ensure that the cable is fixed. Then, it turns through the conductor roller 836 at the top of the clamp box 831.

[0070] It should be noted that the wire clamp groove 833, the wire management groove 825, and the wire guide groove 842 of the present invention are all Ω-shaped grooves, so as to better clamp the cable and have a certain clamping force.

[0071] The implementation principle of this invention is as follows:

[0072] (1): First, according to the size of the equipment to be installed, the height of the platform 3 can be changed by adjusting the device 6, thereby changing the longitudinal space of the installation area 4, so as to achieve the adaptability of the equipment and make better use of the space.

[0073] (2): Secondly, since there are many connections between the appliances, in order to ensure the adaptability of the appliances, several rotatable shelf mounting platforms 72 are set up to install the appliances on the shelf mounting platforms 72. The rotation of the shelf mounting platforms 72 can be controlled by the steering control mechanism 71 to ensure that the connection distribution between the appliances is reasonable.

[0074] (3): Next, the appliances are connected by cables, which can easily lead to messy cable distribution. The present invention uses cable management mechanism 82, wire mechanism 84 and cable clamp mechanism 83 to manage the cable distribution in a more clear and understandable way.

[0075] The embodiments described herein are preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. An optimized auxiliary structure for the planar layout installation of a compact substation, comprising a base (1) installed on the ground and a top cover (2) installed directly above the base (1), wherein multiple erection platforms (3) are distributed from top to bottom between the top cover (2) and the base (1), characterized in that: An installation area (4) is provided between two adjacent building platforms (3), between the base (1) and the adjacent building platform (3), and between the top cover (2) and the adjacent building platform (3). The building platform (3), base (1) and top cover (2) are all regular polygonal structures. Multiple vertically arranged rotating studs (5) are rotatably installed between the base (1) and the top cover (2), and several of the rotating studs (5) slide through the edge corners of the building platform (3). The bottom of the building platform (3) is provided with an adjustment device (6) for controlling the movement of the building platform (3) along the axis of the rotating studs (5). The building platform (3) and the base (1) are both provided with a fixing device (7) for installing equipment, and a cable management device (8) that matches the fixing device (7). The adjustment device (6) includes a supporting base frame (61), which is installed at the bottom of the building platform (3). The supporting base frame (61) has a round hole (62) through which a rotating stud (5) passes. An adjusting gear (63) is threadedly installed between the supporting base frame (61) and the building platform (3). The adjusting gear (63) is rotatably installed on the supporting base frame (61) and the building platform (3). A central gear (64) that meshes with the adjusting gear (63) is rotatably installed at the center between the supporting base frame (61) and the building platform (3). A placement frame (65) is installed at the center of the bottom of the supporting base frame (61). An adjusting motor (66) connected to the central gear (64) is installed inside the placement frame (65). The fixing device (7) includes a steering control mechanism (71) and a shelf mounting platform (72). The steering control mechanism (71) is installed at the center of the base (1) or the center of the building platform (3). A plurality of shelf mounting platforms (72) are evenly distributed around the base (1) or the building platform (3), and the plurality of shelf mounting platforms (72) correspond one-to-one with the side of the base (1) or the building platform (3). The shelf mounting platform (72) includes a shelf support base (721) mounted on a base (1) or a building platform (3). A shelf platform (722) is rotatably mounted on the upper end of the shelf support base (721). A steering shaft (723) is mounted at the center of the bottom of the shelf platform (722), and a steering gear (724) that cooperates with the steering control mechanism (71) is mounted on the steering shaft (723).

2. The optimization aid structure for installation of a compact substation layout according to claim 1, characterized in that: The steering control mechanism (71) includes a control frame (711), which is installed at the center of the base (1) or the platform (3). A master control placement frame (712) is provided on the upper end of the control frame (711), and a master control motor (713) is installed in the master control placement frame (712). A master control gear (714) connected to the output end of the master control motor (713) is rotatably installed at the bottom of the control frame (711). Multiple control gears (715) corresponding one-to-one with the steering gear (724) are evenly arranged in the circumferential direction inside the control frame (711). The control gears (715) are meshed with the master control gears (714) and also mesh with the steering gears (724). A vertically arranged control shaft (716) is rotatably installed in the control frame (711) at the location corresponding to the control gears (715). The control gears (715) are slidably installed on the control shaft (716).

3. The optimization aid structure for installation of a compact substation layout according to claim 2, characterized in that: An independent control component (73) is provided between the control gear (715) and the control frame (711). The independent control component (73) includes a control ring (731). The control ring (731) is rotatably mounted on the upper end of the control gear (715) and is coaxially arranged with the control gear (715). A plurality of vertically arranged control rods (732) are circumferentially connected to the upper end of the control ring (731), and the upper end of the control rods (732) slides through the control frame (711). A positioning disk (733) connected to the control rods (732) is provided above the control frame (711). A control screw (734) is threadedly connected to the center of the positioning disk (733), and the lower end of the control screw (734) is rotatably mounted on the control frame (711).

4. The optimization aid structure for installation of a compact substation layout according to claim 2, characterized in that: The cable management device (8) includes a cable management box (81), which is installed on the upper end of the main control rack (712). The cable management box (81) is provided with cable management mechanisms (82) at both the upper and lower ends and on the corresponding shelf platform (722). The outer circumferential edge of the building platform (3) is provided with several cable clamp mechanisms (83) that correspond one-to-one with the shelf platform (722). The bottom circumferential edge of the supporting frame (61) is provided with several wire guide mechanisms (84) that correspond one-to-one with the shelf platform (722). The wire mechanism (84) includes a wire seat (841), which is located at the bottom of the supporting frame (61) and between the wire management mechanism (82) and the wire clamp mechanism (83). The bottom of the wire seat (841) is provided with several wire grooves (842) to facilitate the fixing of the cable wires. The bottom of the wire seat (841) is provided with a number of U-shaped positioning clips (843). The two vertical sections of the positioning clips (843) are connected to the side wall of the wire seat (841) by bolt threads. The horizontal section of the positioning clips (843) and the side facing the wire seat (841) are provided with positioning grooves (844) that cooperate with the wire grooves (842). The wire seat (841) is provided with a turning roller (845) located directly above the wire management mechanism (82) on the side facing the middle of the support frame (61), and the turning roller (845) is mounted on the ear seat (846) provided on the support frame (61).

5. The optimization aid structure for installation of a compact substation layout according to claim 4, characterized in that: The cable management mechanism (82) includes a cable management line (821) and two cable management racks (822). The two cable management racks (822) are symmetrically arranged at the upper or lower end of the cable management box (81). The cable management line (821) is located between the two cable management racks (822), and the middle of both ends of the cable management line (821) is provided with grooves (823) to facilitate sliding on the cable management racks (822). The cable management racks (822) are provided with several insertion holes (8221), and the cable management line (821) is provided with a through hole (8211) at the groove (823). The insertion rod (828) is inserted into the through hole (8211) and the insertion hole (8221) in sequence. The cable management rack (822) is provided with a cable management seat (824) on the side facing the shelf platform (722), and the cable management seat (824) is provided with several cable management grooves (825) evenly distributed. The cable management mechanism (82) further includes a cable management clamp (826), which has a cable management seat (824) facing the cable management groove (825) on one side, and the cable management clamp (826) is fixed to the cable management seat (824) by bolts. The cable management clamp (826) has a cable fixing groove (827) that cooperates with the cable management groove (825) on the side facing the cable management groove (825).

6. The optimized auxiliary structure for installation of an intensive substation layout according to claim 4, characterized in that: The wire clamp mechanism (83) includes a U-shaped wire clamp box (831), which is installed on the side wall of the building platform (3) and the supporting bottom frame (61). The bottom of the wire clamp box (831) covers the wire seat (841). A wire clamp seat (832) is installed inside the wire clamp box (831) and on the side wall of the building platform (3). A plurality of wire clamp grooves (833) are provided on the end of the wire clamp seat (832) away from the building platform (3). A wire clamp strip (834) is installed on the side of the wire clamp seat (832) away from the building platform (3) by bolts. A fastening groove (835) that cooperates with the wire clamp groove (833) is provided on the wire clamp strip (834). Both the upper and lower ends of the clamp box (831) are equipped with wire rollers (836) for cable turning.

7. The optimized auxiliary structure for installation of an intensive substation layout according to claim 3, characterized in that: The thickness of the master control gear (714) is greater than the thickness of the steering gear (724), and the distance between the control gear (715) and the master control gear (714) is less than the distance between the control gear (715) and the steering gear (724).

8. The optimization aid structure for installation of a compact substation layout according to claim 3, characterized in that: The thickness of the steering gear (724) is greater than the thickness of the main control gear (714), and the distance between the control gear (715) and the steering gear (724) is less than the distance between the control gear (715) and the main control gear (714).

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