Electric power engineering box transformer substation inverter installation device
By designing an installation device that includes a gantry frame, top plate components, support components, and a hoisting mechanism, the problem of increased costs associated with using a crane during the installation of transformer substation inverters was solved, achieving efficient hoisting and movement and reducing installation costs.
Patent Information
- Application Number
- CN202520076688.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The installation of transformer substation inverters requires the use of a crane, which increases costs and reduces installation efficiency.
An installation device comprising a gantry frame, top plate, support components, a moving mechanism, and a hoisting mechanism has been designed. This device enables the installation and movement of the transformer substation inverter within the transport vehicle compartment, utilizing the support components and hoisting mechanism to avoid the need for a crane.
It improved installation efficiency, reduced operating costs, and simplified the installation process.
Smart Images

Figure CN223620043U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of installation technology for box-type substation inverters, and in particular to an installation device for box-type substation inverters in power engineering. Background Technology
[0002] A prefabricated substation inverter (also called a prefabricated substation inverter or prefabricated substation type inverter) is a key device in a photovoltaic power generation system that converts direct current (DC) into alternating current (AC). It is an integrated device that combines the functions of a substation, inverter, and distribution cabinet, and is typically used in large-scale photovoltaic power plants. The main function of the prefabricated substation inverter is to convert the DC power generated by the photovoltaic modules into AC power that meets the requirements of the power grid and then output it to the grid.
[0003] The installation of transformer substation inverters is usually carried out by transporting them by vehicle and then hoisting them to the installation site. During the operation, a crane needs to be temporarily borrowed to hoist the transformer substation inverters from the transport vehicle, which increases the installation cost and reduces the installation efficiency. To address this issue, a new type of installation device for transformer substation inverters in power engineering is provided. Utility Model Content
[0004] The purpose of this utility model is to provide an installation device for a transformer substation inverter in power engineering, which can solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an installation device for a power engineering transformer substation inverter, comprising a gantry frame, top plate components, and support components. Two sets of top plate components, parallel to and parallel to each other, are integrally formed and connected to the top edge of the gantry frame. The two sets of top plate components are respectively close to both sides of the gantry frame. Vertically distributed support components are provided at the ends of the top plate components away from the gantry frame, and the support components are used to provide support for the top plate components.
[0006] It also includes a middle plate, a moving mechanism and a hoisting mechanism. The middle plate is integrally formed and connected to the top edge of the gantry frame. The middle plate is located between two sets of top plate. The moving mechanism is located on the middle plate, and the hoisting mechanism is located on the top plate and connected to the moving mechanism. The moving mechanism and the hoisting mechanism are used to hoist the transformer inverter and drive its movement.
[0007] Preferably, the bottom end faces of the gantry frame are integrally connected with sliding blocks, and the bottom of the gantry frame is provided with two sets of horizontally distributed slide rail bases, on which the sliding blocks are slidably installed.
[0008] Preferably, the support assembly includes a hydraulic cylinder and a support foot. The surfaces of the two sets of top plate components are provided with installation holes at positions away from the gantry frame. A vertical hydraulic cylinder is installed in the installation hole on the top plate component. The free end of the hydraulic cylinder is set vertically downward and is connected to the support foot.
[0009] Preferably, the moving mechanism includes a sliding groove A, a movable mounting seat, a toothed groove, and a servo geared motor. The surface of the middle plate is integrally formed with a sliding groove A that is distributed in the same direction as the axial direction of the middle plate. The movable mounting seat is slidably mounted on the sliding groove A. The movable mounting seat is mounted on the movable mounting seat. The output shaft of the servo geared motor is mounted with a gear through a coupling. The surface of the middle plate is integrally formed with a toothed groove parallel to the sliding groove A. The toothed groove meshes with the gear.
[0010] Preferably, the hoisting mechanism includes a linkage rod, a sliding groove B, and an electric hoist. A set of horizontally distributed linkage rods are connected to the outer walls of the two sets of top plate components near the movable mounting base. A sliding groove B, which is distributed along the axial direction of the top plate component and extends through it, is integrally formed on the surface of the top plate component. An electric hoist is slidably installed in the sliding groove B. The end of the linkage rod away from the movable mounting base is fixedly connected to the electric hoist.
[0011] Preferably, the hoisting mechanism further includes a hoisting cable and a hook. The free end of the electric hoist is connected to the hoisting cable, and the end of the hoisting cable away from the electric hoist is connected to the hook. The bottom of the support feet and the slide rail base are covered with anti-slip pads, and the top plate and support assembly are connected to connectors at positions away from the gantry frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This power engineering transformer substation inverter installation device, through the coordinated design of gantry frame, top plate, support components, slide rail base, sliding seat, moving mechanism and hoisting mechanism, can be installed inside the vehicle carriage transporting transformer substation inverters. During installation, the gantry frame is slid out of the carriage, and then the device is supported by the support components. Then, the moving mechanism and hoisting mechanism are used to hoist the transformer substation inverter to be installed in the carriage to the corresponding position. There is no need to borrow hoisting vehicles for operation, which improves work efficiency and reduces installation costs. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a bottom view of the present invention;
[0016] Figure 3 This is an enlarged view of part A of this utility model.
[0017] Reference numerals: 1. Gantry frame; 2. Top plate component; 3. Support assembly; 31. Hydraulic cylinder; 32. Support leg; 4. Middle plate component; 5. Connecting component; 6. Slide rail base; 7. Slide seat component; 8. Moving mechanism; 81. Slide groove A; 82. Moving mounting base; 83. Gear groove; 84. Servo geared motor; 85. Gear; 9. Lifting mechanism; 91. Linkage rod; 92. Slide groove B; 93. Electric hoist; 94. Lifting cable; 95. Hook. Detailed Implementation
[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0019] Please see Figure 1-3 This utility model provides a technical solution: an installation device for a transformer substation inverter in a power engineering project, including a gantry frame 1, a top plate component 2, and a support assembly 3. Two sets of top plate components 2, parallel to and mutually parallel to the gantry frame 1, are integrally formed at the top edge of the gantry frame 1. The two sets of top plate components 2 are respectively located near both sides of the gantry frame 1. Vertically distributed support assemblies 3 are provided at the ends of the top plate components 2 away from the gantry frame 1, providing support for the top plate components 2. The device also includes a middle plate component 4, a moving mechanism 8, and a hoisting mechanism 9. A horizontally distributed middle plate 4 is integrally formed at the top edge of the gantry frame 1. The middle plate 4 is located between two sets of top plate 2. The moving mechanism 8 is located on the middle plate 4. The hoisting mechanism 9 is located on the top plate 2 and connected to the moving mechanism 8. The moving mechanism 8 and the hoisting mechanism 9 are used to hoist the transformer inverter and drive its movement, respectively. Slide 7 is integrally formed at both ends of the bottom of the gantry frame 1. Two sets of horizontally distributed slide rail bases 6 are provided at the bottom of the gantry frame 1. The slide 7 is slidably installed on the slide rail bases 6.
[0020] Furthermore, the support assembly 3 includes a hydraulic cylinder 31 and a support foot 32. Mounting openings are provided on the surfaces of both sets of top plate members 2 at positions away from the gantry frame 1. Vertical hydraulic cylinders 31 are installed in the mounting openings on the top plate members 2, with the free ends of the hydraulic cylinders 31 facing vertically downwards. The free ends of the hydraulic cylinders 31 are connected to the support feet 32. The moving mechanism 8 includes a sliding groove A81, a movable mounting seat 82, a geared groove 83, and a servo reduction motor 84. The surface of the middle plate member 4 is integrally formed with sliding grooves A81 distributed axially with the middle plate member 4. A movable mounting seat 82 is slidably mounted on the sliding groove A81. A servo reduction motor 84 is mounted on the movable mounting seat 82. A gear 85 is mounted on the output shaft of the servo reduction motor 84 via a coupling. The surface of the middle plate member 4... The hoisting mechanism 9 is integrally formed with a toothed groove 83 parallel to the slide groove A81. The toothed groove 83 meshes with the gear 85. The hoisting mechanism 9 includes a linkage 91, a slide groove B92, and an electric hoist 93. The movable mounting base 82 is connected to a set of horizontally distributed linkages 91 on both sides of the outer wall of the two sets of top plate parts 2. The surface of the top plate part 2 is integrally formed with a slide groove B92 that is distributed along the axial direction of the top plate part 2 and passes through it. The electric hoist 93 is slidably installed in the slide groove B92. The end of the linkage 91 away from the movable mounting base 82 is fixedly connected to the electric hoist 93. The hoisting mechanism 9 also includes a hoisting cable 94 and a hook 95. The free end of the electric hoist 93 is connected to the hoisting cable 94, and the end of the hoisting cable 94 away from the electric hoist 93 is connected to the hook 95. The bottom of the support foot 32 and the slide rail base 6 are covered with anti-slip pads. The top plate 2 and the support assembly 3 are connected to the connector 5 at the position away from the gantry frame 1. It can be installed in the carriage of the vehicle transporting the transformer substation inverter. During installation, the gantry frame 1 is slid out of the carriage, and the device is supported by the support assembly 3. Then, the moving mechanism 8 and the hoisting mechanism 9 are used to hoist the transformer substation inverter to be installed in the carriage to the corresponding position. There is no need to borrow a hoisting vehicle for operation.
[0021] Working principle: The device is installed in the carriage of the vehicle transporting the transformer substation inverter. When the vehicle moves to the installation location of the transformer substation inverter, the carriage is opened, and the support assembly 3 is pulled to move the gantry frame 1 towards the carriage opening. Then, the free end of the hydraulic cylinder 31 is extended, and the support foot 32 at the bottom of the hydraulic cylinder 31 supports the device against the ground. Then, 96 is connected to the binding rope or preset lifting ring wrapped on the transformer substation inverter. The electric hoist 93 is controlled to drive the transformer substation inverter to rise. Then, the servo geared motor 84 is controlled to rotate. The movable mounting seat 82 is moved through the guide of the toothed part 83. The linkage 91 moves accordingly and drives the electric hoist 93 to move within the sliding part B92. The transformer substation inverter moves out of the carriage to above the installation location. Then, the electric hoist 93 is controlled to drive the transformer substation inverter to be lowered to the installation location.
[0022] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An installation device for a transformer substation inverter in a power engineering project, characterized in that, include: The gantry (1), top plate (2) and support assembly (3) are integrally formed at the top edge of the gantry (1) and connected to two sets of top plate (2) that are parallel to and parallel to each other. The two sets of top plate (2) are close to the two sides of the gantry (1) respectively. The ends of the top plate (2) away from the gantry (1) are provided with vertically distributed support assemblies (3). The support assemblies (3) are used to provide support for the top plate (2). The middle plate (4), the moving mechanism (8) and the hoisting mechanism (9) are integrally formed at the top edge of the gantry (1) and are horizontally distributed. The middle plate (4) is located between two sets of top plate (2). The moving mechanism (8) is located on the middle plate (4) and the hoisting mechanism (9) is located on the top plate (2) and connected to the moving mechanism (8). The moving mechanism (8) and the hoisting mechanism (9) are used to hoist the transformer inverter and drive it to move.
2. The power engineering transformer substation inverter installation device according to claim 1, characterized in that: The bottom end faces of the gantry frame (1) are integrally connected with sliding bases (7). The bottom of the gantry frame (1) is provided with two sets of horizontally distributed slide rail bases (6). The sliding bases (7) are slidably installed on the slide rail bases (6).
3. The power engineering transformer substation inverter installation device according to claim 2, characterized in that: The support assembly (3) includes a hydraulic cylinder (31) and a support foot (32). The two sets of top plate parts (2) are provided with installation holes at positions away from the gantry frame (1). A vertical hydraulic cylinder (31) is installed in the installation hole on the top plate part (2). The free end of the hydraulic cylinder (31) is set vertically downward. The free end of the hydraulic cylinder (31) is connected to the support foot (32).
4. The power engineering transformer substation inverter installation device according to claim 3, characterized in that: The moving mechanism (8) includes a sliding groove A (81), a movable mounting base (82), a toothed groove (83), and a servo geared motor (84). The surface of the middle plate (4) is integrally formed with a sliding groove A (81) that is distributed in the same direction as the axial direction of the middle plate (4). The movable mounting base (82) is slidably mounted on the sliding groove A (81). The servo geared motor (84) is mounted on the movable mounting base (82). The output shaft of the servo geared motor (84) is mounted with a gear (85) through a coupling. The surface of the middle plate (4) is integrally formed with a toothed groove (83) that is parallel to the sliding groove A (81). The toothed groove (83) meshes with the gear (85).
5. The power engineering transformer substation inverter installation device according to claim 4, characterized in that: The hoisting mechanism (9) includes a linkage rod (91), a sliding groove B (92), and an electric hoist (93). The movable mounting base (82) is connected to a set of horizontally distributed linkage rods (91) on both sides of the outer wall of the two sets of top plate parts (2). The surface of the top plate part (2) is integrally formed with a sliding groove B (92) that is distributed along the axial direction of the top plate part (2) and passes through it. The electric hoist (93) is slidably installed in the sliding groove B (92). The end of the linkage rod (91) away from the movable mounting base (82) is fixedly connected to the electric hoist (93).
6. The power engineering transformer substation inverter installation device according to claim 5, characterized in that: The hoisting mechanism (9) also includes a hoisting cable (94) and a hook (95). The free end of the electric hoist (93) is connected to the hoisting cable (94), and the end of the hoisting cable (94) away from the electric hoist (93) is connected to the hook (95). The bottom of the support foot (32) and the slide rail base (6) are covered with anti-slip pads, and the top plate (2) and the support assembly (3) are connected to the connector (5) at the position away from the gantry (1).