Inverter bearing device supporting size adjustment

Abstract

The utility model discloses an inverter bearing device supporting size adjustment. The inverter bearing device comprises a supporting frame body, a vertical adjusting mechanism and a transverse adjusting mechanism. The supporting frame body is composed of two vertical supporting rods which are vertically arranged side by side and two horizontal transverse supporting rods which are horizontally arranged side by side. The two transverse supporting rods are movably connected with the two vertical supporting rods through vertical adjusting mechanisms correspondingly. The two transverse supporting rods move in the vertical direction along the two vertical supporting rods through vertical adjusting mechanisms correspondingly. The two vertical supporting rods are movably connected with the two transverse supporting rods through transverse adjusting mechanisms correspondingly. The two vertical supporting rods move in the horizontal direction along the two transverse supporting rods through transverse adjusting mechanisms correspondingly. According to the utility model, automatic adjustment of the size of the support in the horizontal direction and the vertical direction can be supported, the support can be suitable for inverters of different models and sizes, the support has good supporting performance, and tedious welding procedures on site are not needed during installation.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic equipment, in particular to an inverter carrying device supporting size adjustment. Background Art

[0002] In the rapidly developing field of distributed photovoltaic power generation, inverters, as core conversion equipment, have a direct impact on the power generation efficiency and operational safety of the entire photovoltaic power station. Inverters are typically deployed outdoors, facing complex and changing natural conditions such as high temperature, humidity, and windy sandstorms. Furthermore, the inverter itself can weigh up to 96 kg, placing extremely high demands on the load-bearing capacity and stability of the mounting bracket. Furthermore, given the inverter's critical role in power station systems, ensuring its proper installation and regular maintenance and inspection are crucial for the long-term stable operation of the power station.

[0003] However, the inverter mounting brackets currently in widespread use have numerous design and installation deficiencies. Traditional mounting brackets are often assembled using welding processes, which not only increases the complexity and difficulty of on-site construction but also requires extensive on-site cutting and welding. This is not only time-consuming and labor-intensive, but also makes it difficult to control installation precision, impacting overall installation quality. The rigid connection characteristics of welded brackets also limit their flexibility. Whenever the inverter model changes or the position needs to be adjusted, the bracket often needs to be remade or significantly modified, increasing the cost and difficulty of subsequent maintenance and upgrades.

[0004] More critically, the welded bracket's fixed structure hinders the inverter's subsequent inspection and maintenance. When an inverter malfunctions or requires scheduled maintenance, maintenance personnel often need to disassemble numerous components to access the inverter itself. This not only prolongs downtime but can also cause secondary damage to the inverter and surrounding equipment due to improper operation. Furthermore, welded brackets lack versatility and are difficult to adapt to the installation requirements of inverters of varying sizes and weights, limiting their widespread application in distributed photovoltaic power generation projects.

[0005] In summary, existing inverter mounting brackets have significant deficiencies in terms of installation efficiency, installation accuracy, ease of subsequent maintenance, and versatility, making them difficult to meet the requirements of distributed photovoltaic power generation projects for efficient, flexible, and reliable inverter mounting brackets. Therefore, developing a new inverter mounting bracket featuring a modular design, rapid installation, easy maintenance, and high versatility is of great significance for improving the overall operational efficiency and economic benefits of distributed photovoltaic power generation projects. Utility Model Content

[0006] The main purpose of the present invention is to provide an inverter supporting device that supports size adjustment, thereby solving all or one of the above-mentioned problems existing in the prior art.

[0007] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide an inverter supporting device supporting size adjustment, comprising:

[0008] Support frame body, vertical adjustment mechanism and horizontal adjustment mechanism;

[0009] The support frame body is composed of two vertical support rods arranged vertically and side by side, and two horizontal support rods arranged horizontally and side by side;

[0010] The two ends of the two transverse support rods are movably connected to the two vertical support rods through the vertical adjustment mechanism; the two transverse support rods are moved vertically along the two vertical support rods through the vertical adjustment mechanism;

[0011] The upper and lower ends of the two vertical support rods are movably connected to the two transverse support rods through the transverse adjustment mechanism; the two vertical support rods are moved horizontally along the two transverse support rods through the transverse adjustment mechanism.

[0012] As an improved solution, the two transverse support rods are: a first upper support rod and a second lower support rod;

[0013] Two auxiliary support members are respectively provided on the two vertical support rods, and the two auxiliary support members have the same structure, and both include: a first horizontal support bar and a second horizontal support bar;

[0014] The first horizontal support bar is horizontally arranged on the vertical support rod at a position corresponding to the first upper support rod, and the second horizontal support bar is horizontally arranged on the vertical support rod at a position corresponding to the second lower support rod; the inner side of the first horizontal support bar is transmission-connected to the first upper support rod through the lateral adjustment mechanism, and the inner side of the second horizontal support bar is transmission-connected to the second lower support rod through the lateral adjustment mechanism.

[0015] As an improved solution, the two vertical support rods are: a first left support rod and a second right support rod;

[0016] The vertical adjustment mechanism includes: a first lifting control mechanism, a second lifting control mechanism, a third lifting control mechanism and a fourth lifting control mechanism;

[0017] The first lifting control mechanism and the second lifting control mechanism are respectively arranged on the upper surfaces of the first horizontal support bar and the second horizontal support bar on the first left support bar and close to the first left support bar; the vertical racks arranged along the length direction of the first left support bar are respectively installed on the first left support bar at positions corresponding to the first lifting control mechanism and the second lifting control mechanism; the first lifting control mechanism and the second lifting control mechanism are respectively connected to the corresponding vertical racks;

[0018] The third lifting control mechanism and the fourth lifting control mechanism are respectively arranged on the upper surfaces of the first horizontal support bar and the second horizontal support bar on the second right support rod and close to the first left support rod; the positions of the second right support rod corresponding to the third lifting control mechanism and the fourth lifting control mechanism are respectively installed with vertical racks arranged along the length direction of the second right support rod; the third lifting control mechanism and the fourth lifting control mechanism are respectively connected to the corresponding vertical racks in a transmission manner.

[0019] As an improved solution, the lateral adjustment mechanism includes: a first translation control mechanism, a second translation control mechanism, a third translation control mechanism and a fourth translation control mechanism;

[0020] The first translation control mechanism and the second translation control mechanism are respectively arranged on the upper surfaces of the first horizontal support bar and the second horizontal support bar on the first left support bar and are close to the first upper support bar and the second lower support bar respectively;

[0021] The third translation control mechanism and the fourth translation control mechanism are respectively arranged on the upper surfaces of the first horizontal support bar and the second horizontal support bar on the first left support bar and are close to the positions of the first upper support bar and the second lower support bar respectively;

[0022] The positions of the first upper support rod corresponding to the first translation control mechanism and the third translation control mechanism are respectively installed with transverse racks arranged along the length direction of the first upper support rod; the positions of the second lower support rod corresponding to the second translation control mechanism and the fourth translation control mechanism are respectively installed with transverse racks arranged along the length direction of the second lower support rod; the first translation control mechanism, the second translation control mechanism, the third translation control mechanism and the fourth translation control mechanism are respectively connected to the corresponding transverse racks in a transmission manner.

[0023] As an improved solution, a horizontal slide rail is installed on each of the first horizontal support bar and the second horizontal support bar at a position corresponding to the position below the transverse support rod; a slider is installed on the horizontal slide rail, and the upper surface of the slider is connected to the corresponding lower surface of the transverse support rod.

[0024] As an improved solution, the auxiliary support member further includes: a first follow-up telescopic rod and a second follow-up telescopic rod;

[0025] The length of the first horizontal support bar is longer than the length of the second horizontal support bar;

[0026] The first follow-up telescopic rod is vertically arranged below the first horizontal support bar, and the top end of the first follow-up telescopic rod is connected to the outer side of the first horizontal support bar;

[0027] The second follow-up telescopic rod is vertically arranged below the second horizontal support bar to avoid the first follow-up telescopic rod, and the top end of the second follow-up telescopic rod is connected to the outer side of the second horizontal support bar.

[0028] As an improved solution, a horizontally arranged baffle is installed on the top of the first left support rod and the second right support rod, and the top of the first left support rod and the second right support rod are slidingly connected to the baffle.

[0029] As an improved solution, lockable universal pulleys are installed at the bottom of the first left support rod and the second right support rod.

[0030] As an improved solution, the first lifting control mechanism, the second lifting control mechanism, the third lifting control mechanism, and the fourth lifting control mechanism all adopt a horizontally arranged first motor, a first driving gear is sleeved on the main shaft of the first motor, a driven gear is meshed with the first driving gear, and the driven gear is meshed with the vertical rack corresponding to the motor.

[0031] As an improved solution, the first translation control mechanism, the second translation control mechanism, the third translation control mechanism and the fourth translation control mechanism all adopt a horizontally arranged second motor, and a second driving gear is sleeved on the main shaft of the second motor; the second driving gear is engaged with the transverse rack corresponding to the second motor.

[0032] The beneficial effects of the utility model are:

[0033] The inverter supporting size adjustment device described in the utility model can support automatic adjustment of the bracket size in the horizontal and vertical directions, can be applied to inverters of different models and sizes, and has better support. During installation, no tedious on-site welding process is required, and the size adjustment and inverter fixation can be directly performed. The size adjustment is realized based on the automation of the electric control mechanism, which improves the installation efficiency and installation accuracy of the inverter, enhances the compatibility and freedom of the inverter mounting bracket, supports flexible adjustment of the installation position, makes up for the defects of the existing technology, and has high application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the three-dimensional structure of an inverter supporting device that supports size adjustment in an embodiment of the present utility model;

[0035] Figure 2 This is a schematic diagram of the three-dimensional structure of an inverter supporting device supporting size adjustment in an embodiment of the present utility model from another perspective;

[0036] Figure 3 This is a front perspective structural diagram of an inverter supporting device supporting size adjustment in an embodiment of the present utility model;

[0037] The markings of the components in the accompanying drawings are as follows:

[0038] 1. First upper support rod; 2. Second lower support rod; 3. First horizontal support bar; 4. Second horizontal support bar; 5. First left support rod; 6. Second right support rod; 7. First lifting control mechanism; 8. Second lifting control mechanism; 9. Third lifting control mechanism; 10. Fourth lifting control mechanism; 11. Vertical rack; 12. First translation control mechanism; 13. Second translation control mechanism; 14. Third translation control mechanism; 15. Fourth translation control mechanism; 16. Horizontal rack; 17. Horizontal slide rail; 18. First follow-up telescopic rod; 19. Second follow-up telescopic rod; 20. Baffle; 21. Pulley; 22. First driving gear; 23. Second driving gear; 24. Driven gear; 25. Inverter; 26. Communication module. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0042] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0043] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0044] It is to be understood that when an element as a preamble is referred to as being "on" or "disposed on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected", it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar terms as used herein are for the purpose of description only and are not intended to be limiting.

[0045] Referring to Figures 1 to 3 The utility model embodiment includes:

[0046] A size-adjustable inverter bearing device, comprising:

[0047] The support frame body is composed of two vertical support rods arranged vertically and side by side and two horizontal support rods arranged horizontally and side by side; in the horizontal direction, a distance is provided between the two vertical support rods; in the vertical direction, a distance is provided between the two horizontal support rods; the left and right ends of the two horizontal support rods are movably connected to the two vertical support rods through vertical adjusting mechanisms respectively; the two horizontal support rods move up and down along the vertical support rods through the vertical adjusting mechanisms respectively; the upper and lower ends of the two vertical support rods are movably connected to the two horizontal support rods through horizontal adjusting mechanisms respectively; the two vertical support rods move left and right along the horizontal support rods through the horizontal adjusting mechanisms respectively; wherein the vertical support rods and the horizontal support rods are both L50X5 hot-dip galvanized angle steels, improving the support stability;

[0048] Furthermore, the transverse support rod includes: a first upper support rod 1 and a second lower support rod 2; two vertical support rods are respectively provided with two auxiliary support members; the two auxiliary support members have the same structure and include: a first horizontal support bar 3, a second horizontal support bar 4, a first follow-up telescopic rod 18 and a second follow-up telescopic rod 19; the first horizontal support bar 3 is horizontally arranged on the vertical support rod at a position corresponding to the first upper support rod 1, and the second horizontal support bar 4 is horizontally arranged on the vertical support rod at a position corresponding to the second lower support rod 2; the inner side of the first horizontal support bar 3 is connected to the first upper support rod 1 through a transverse adjustment mechanism, and the inner side of the second horizontal support bar 4 is connected to the first upper support rod 1 through a transverse adjustment mechanism The adjusting mechanism is transmission-connected to the second lower support bar 2; there is a distance between the first horizontal support bar 3 and the second horizontal support bar 4, and the outer side of the first horizontal support bar 3 is longer than the outer side of the second horizontal support bar 4; the first follow-up telescopic rod 18 is vertically arranged below the first horizontal support bar 3, and the top end of the first follow-up telescopic rod 18 is connected to the outer side of the first horizontal support bar 3, and the second follow-up telescopic rod 19 is vertically arranged below the second horizontal support bar 4 to avoid the position of the first follow-up telescopic rod 18, and the top end of the second follow-up telescopic rod 19 is connected to the outer side of the second horizontal support bar 4; the auxiliary support member plays a load-bearing role when the horizontal support bar moves up and down after the inverter is installed.

[0049] Further, the vertical support rod includes: a first left support rod 5 and a second right support rod 6; the vertical adjustment mechanism includes: a first lifting control mechanism 7, a second lifting control mechanism 8, a third lifting control mechanism 9 and a fourth lifting control mechanism 10; the first lifting control mechanism 7 and the second lifting control mechanism 8 are respectively arranged on the first horizontal support bar 3 and the second horizontal support bar 4 on the first left support rod 5, at positions close to the first left support rod 5 on the upper surfaces; vertical racks 11 arranged along the length direction of the first left support rod 5 are respectively installed on the side wall of the first left support rod 5 corresponding to the first lifting control mechanism 7 and the second lifting control mechanism 8; the first lifting control mechanism 7 and the second lifting control mechanism 8 are respectively connected to the corresponding vertical racks 11; the first lifting control mechanism 7 and the second lifting control mechanism 8 drive the first horizontal support bar 3 and the second horizontal support bar 4 connected to the first left support rod 5 through the transmission action of the corresponding racks. An upper support rod 1 and a second lower support rod 2 perform lifting and displacement in the vertical direction; the third lifting control mechanism 9 and the fourth lifting control mechanism 10 are respectively arranged on the first horizontal support bar 3 and the second horizontal support bar 4 on the second right support rod 6, near the first left support rod 5; the positions corresponding to the third lifting control mechanism 9 and the fourth lifting control mechanism 10 on the side wall of the second right support rod 6 are respectively installed with vertical racks 11 arranged along the length direction of the second right support rod 6; the third lifting control mechanism 9 and the fourth lifting control mechanism 10 are respectively connected to their corresponding vertical racks 11 in transmission connection; the third lifting control mechanism 9 and the fourth lifting control mechanism 10 respectively drive the first upper support rod 1 and the second lower support rod 2 connected to the first horizontal support bar 3 and the second horizontal support bar 4 through the transmission action of their corresponding racks, cooperate with the first lifting control mechanism 7 and the second lifting control mechanism 8 to drive the first upper support rod 1 and the second lower support rod 2 connected to the first horizontal support bar 3 and the second horizontal support bar 4 to complete the lifting and displacement in the vertical direction.

[0050] Furthermore, the lateral adjustment mechanism includes: a first translation control mechanism 12, a second translation control mechanism 13, a third translation control mechanism 14 and a fourth translation control mechanism 15; the first translation control mechanism 12 and the second translation control mechanism 13 are respectively arranged on the first left support rod 5 at positions where the upper surfaces of the first horizontal support bar 3 and the second horizontal support bar 4 are close to the first upper support rod 1 and the second lower support rod 2 respectively; the third translation control mechanism 14 and the fourth translation control mechanism 15 are respectively arranged on the first left support rod 5 at positions where the upper surfaces of the first horizontal support bar 3 and the second horizontal support bar 4 are close to the first upper support rod 1 and the second lower support rod 2 respectively; the first translation control mechanism 12 and the third translation control mechanism 14 are respectively arranged on the first upper support rod 1 The positions of 14 are respectively installed with transverse racks 16 arranged along the length direction of the first upper support rod 1; the positions of the second translation control mechanism 13 and the fourth translation control mechanism 15 on the second lower support rod 2 are respectively installed with transverse racks 16 arranged along the length direction of the second lower support rod 2; the first translation control mechanism 12, the second translation control mechanism 13, the third translation control mechanism 14 and the fourth translation control mechanism 15 are respectively connected to their corresponding transverse racks 16 for transmission; the first translation control mechanism 12, the second translation control mechanism 13, the third translation control mechanism 14 and the fourth translation control mechanism 15 are respectively driven by the transverse racks 16 corresponding to them, thereby driving the first left support rod 5 and the second right support rod 6 to complete the horizontal displacement.

[0051] Furthermore, in order to improve the stability during lateral translation, a horizontal slide rail 17 is installed at a position below the corresponding lateral support rod on each first horizontal support bar 3 and the second horizontal support bar 4; the upper surface of the horizontal slide rail 17 is slidably connected to the lower surface of the corresponding lateral support rod; wherein, a slider is installed on the horizontal slide rail 17, and the upper surface of the slider is connected to the lower surface of the corresponding lateral support rod; when the first left support rod 5 and the second right support rod 6 are displaced in the horizontal direction, the lateral support rod slides along the horizontal slide rail 17, thereby improving the stability of the first left support rod 5 and the second right support rod 6 during horizontal movement.

[0052] Furthermore, the first lifting control mechanism 7, the second lifting control mechanism 8, the third lifting control mechanism 9, the fourth lifting control mechanism 10, the first translation control mechanism 12, the second translation control mechanism 13, the third translation control mechanism 14 and the fourth translation control mechanism 15 all use horizontally arranged motors, the main shafts of the motors are arranged horizontally inward, and the main shafts of the motors are sleeved with driving gears; specifically, the first lifting control mechanism 7, the second lifting control mechanism 8, the third lifting control mechanism 9 and the fourth lifting control mechanism 10 all use horizontally arranged first motors, the main shafts of the first motors are sleeved with first driving gears 22, the first driving gears 22 are meshed with driven gears 24, and the driven gears 24 are meshed with the vertical racks 11 corresponding to the motors; the first translation control mechanism 12, the second translation control mechanism 13, the third translation control mechanism 14 and the fourth translation control mechanism 15 all use horizontally arranged second motors, the main shafts of the second motors are sleeved with second driving gears 23; the second driving gears 23 are directly meshed with the transverse racks 16 corresponding to the second motors; the above mechanisms are convenient for later maintenance through gear linkage.

[0053] Furthermore, a 5G communication module 26 is respectively installed on the first left support rod 5 and the second right support rod 6. The communication module 26 is connected to the adjacent motors thereof by communication connection method using Bluetooth technology, wireless network technology or infrared transmission technology; the communication module 26 is used to receive signals from the remote motor controller and convert the signals into control instructions of the motor to realize remote control of the motor.

[0054] Furthermore, in order to ensure flexible adjustment of the device after installation, the bottom of the lower end of the first left support rod 5 and the second right support rod 6 are provided with a lockable universal pulley 21; when the pulley 21 is not locked, the first left support rod 5 and the second right support rod 6 can be assisted to perform horizontal sliding displacement under the action of the motor; when the pulley 21 is not locked, it can play a role of stable support.

[0055] Furthermore, the first follow-up telescopic rod 18 and the second follow-up telescopic rod 19 adopt telescopic hydraulic rods to improve support stability.

[0056] Furthermore, in order to better protect the inverter to be installed, a horizontally arranged baffle 20 is installed on the top of the upper end of the first left support rod 5 and the second right support rod 6. The baffle 20 is made of 2.5mm thick aluminum single plate and has excellent protection capabilities to prevent the influence of falling objects from high altitude and rainy weather on the inverter; wherein, a sliding connection is adopted between the top of the upper end of the first left support rod 5 and the second right support rod 6 and the baffle 20, thereby ensuring that the baffle 20 does not affect the horizontal movement control of the first left support rod 5 and the second right support rod 6 while playing the role of shielding the inverter from rain; specifically, a sliding rail parallel to the horizontal support rod is installed on the lower surface of the baffle 20 corresponding to the position of the vertical support rod, and a slider is slidably connected to the position of the first left support rod 5 and the second right support rod 6 on the slide rail, and the upper end of the first left support rod 5 and the second right support rod 6 is connected to the corresponding slider to realize the sliding connection between the vertical support rod and the baffle 20.

[0057] Furthermore, it is necessary that, in order to ensure the correct and stable installation of the inverter, a plurality of bolt holes are provided on the transverse support rod along its length direction, and the inverter is fixed to the upper and lower transverse brackets by the cooperation of screws, bolts and bolt holes; furthermore, the installation position of the inverter can be limited by the positioned bolt holes, thereby improving its installation accuracy and installation quality and ensuring the heat dissipation position of the inverter; in addition, the design of the plurality of bolt holes also enables the device to support the installation of inverters of different models and sizes.

[0058] Furthermore, the operating principle of this device is as follows:

[0059] Before or after the inverter is installed on this device, adjust the size of this device according to the size requirements of the inverter:

[0060] S100. When the vertical installation space of the inverter or the height between the inverter and the ground needs to be adjusted, the following remote control or proximal control through the motor control line is performed: the first lifting control mechanism 7 and the third lifting control mechanism 9 are synchronously controlled to drive the first upper support rod 1 to move up and down in the vertical direction; the second lifting control mechanism 8 and the fourth lifting control mechanism 10 are synchronously controlled to drive the second lower support rod 2 to move up and down in the vertical direction;

[0061] S101. Before installing the inverter, the device must be adapted to the inverter size: when the first upper support rod 1 is controlled to move upward and the second lower support rod 2 is controlled to move downward, the vertical installation space of the inverter is increased; when the first upper support rod 1 is controlled to move downward and the second lower support rod 2 is controlled to move upward, the vertical installation space of the inverter is reduced;

[0062] S102: After the inverter is installed, it is necessary to adapt the inverter to the installation scenario or avoid installation obstacles: when the first upper support rod 1 and the second lower support rod 2 are synchronously controlled to move upward, the height of the inverter after installation from the ground is increased; when the first upper support rod 1 and the second lower support rod 2 are synchronously controlled to move downward, the height of the inverter after installation from the ground is decreased;

[0063] S103, when the first upper support rod 1 moves up and down, the first follower telescopic rod 18 moves up and down with it; when the second lower support rod 2 moves up and down, the second follower telescopic rod 19 moves up and down with it;

[0064] S200. When the lateral installation space of the inverter needs to be adjusted, the following remote control or proximal control via the motor control line is performed: synchronously control the first translation control mechanism 12 and the second translation control mechanism 13 and their corresponding rack transmissions to drive the first left support rod 5 to translate in the horizontal direction; synchronously control the third translation control mechanism 14 and the fourth translation control mechanism 15 and their corresponding rack transmissions to drive the second right support rod 6 to translate in the horizontal direction;

[0065] S201. Before installing the inverter, the device must be adapted to the inverter size: when the first left support rod 5 is controlled to move leftward and the second right support rod 6 is controlled to move rightward, the lateral installation space of the inverter is increased; when the first left support rod 5 is controlled to move rightward and the second right support rod 6 is controlled to move leftward, the lateral installation space of the inverter is reduced;

[0066] S202: After the inverter is installed, it is necessary to adapt the inverter to the installation scenario or avoid installation obstacles: when the first left support rod 5 and the second right support rod 6 are synchronously controlled to move left, the distance between the inverter and the right space after installation is increased, so that obstacles on the right can be avoided; when the first left support rod 5 and the second right support rod 6 are synchronously controlled to move right, the distance between the inverter and the left space after installation is increased, so that obstacles on the left can be avoided;

[0067] S203. When the first left support rod 5 and the second right support rod 6 move left or right, the pulleys 21 at the bottom of the first left support rod 5 and the second right support rod 6 are in an unlocked state, ensuring smooth sliding of the first left support rod 5 and the second right support rod 6.

[0068] To sum up, based on the overall structural design and the control function of the motor, this device can achieve compatibility and adjustment of the inverter installation position and bracket size before and after the inverter is installed; by adjusting the horizontal and vertical dimensions of the bracket before the inverter is installed, the device can be flexibly adapted to inverters of different sizes and models; by adjusting the horizontal and vertical dimensions of the bracket after the inverter is installed, the device can be flexibly adapted to installation scenarios in different situations and avoid installation obstacles.

[0069] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure made using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. An inverter supporting device supporting size adjustment, characterized in that: include: Support frame body, vertical adjustment mechanism and horizontal adjustment mechanism; The support frame body is composed of two vertical support rods arranged vertically and side by side, and two horizontal support rods arranged horizontally and side by side; The two ends of the two transverse support rods are movably connected to the two vertical support rods through the vertical adjustment mechanism; the two transverse support rods are moved vertically along the two vertical support rods through the vertical adjustment mechanism; The upper and lower ends of the two vertical support rods are movably connected to the two transverse support rods through the transverse adjustment mechanism; the two vertical support rods are moved horizontally along the two transverse support rods through the transverse adjustment mechanism.

2. The size-adjustable inverter supporting device according to claim 1, characterized in that: The two transverse support rods are: a first upper support rod (1) and a second lower support rod (2); Two auxiliary support members are respectively provided on the two vertical support rods. The two auxiliary support members have the same structure and both include: a first horizontal support bar (3) and a second horizontal support bar (4); The first horizontal support bar (3) is horizontally arranged on the vertical support bar at a position corresponding to the first upper support bar (1), and the second horizontal support bar (4) is horizontally arranged on the vertical support bar at a position corresponding to the second lower support bar (2); the inner side of the first horizontal support bar (3) is transmission-connected to the first upper support bar (1) through the transverse adjustment mechanism, and the inner side of the second horizontal support bar (4) is transmission-connected to the second lower support bar (2) through the transverse adjustment mechanism.

3. The size-adjustable inverter supporting device according to claim 2, characterized in that: The two vertical support rods are: a first left support rod (5) and a second right support rod (6); The vertical adjustment mechanism comprises: a first lifting control mechanism (7), a second lifting control mechanism (8), a third lifting control mechanism (9) and a fourth lifting control mechanism (10); The first lifting control mechanism (7) and the second lifting control mechanism (8) are respectively arranged on the upper surfaces of the first horizontal support bar (3) and the second horizontal support bar (4) on the first left support bar (5) and close to the first left support bar (5); vertical racks (11) arranged along the length direction of the first left support bar (5) are respectively installed at positions on the first left support bar (5) corresponding to the first lifting control mechanism (7) and the second lifting control mechanism (8); the first lifting control mechanism (7) and the second lifting control mechanism (8) are respectively connected to the corresponding vertical racks (11); The third lifting control mechanism (9) and the fourth lifting control mechanism (10) are respectively arranged on the upper surface of the first horizontal support bar (3) and the second horizontal support bar (4) on the second right support bar (6) and close to the first left support bar (5); the second right support bar (6) is respectively installed with vertical racks (11) arranged along the length direction of the second right support bar (6) at positions corresponding to the third lifting control mechanism (9) and the fourth lifting control mechanism (10); the third lifting control mechanism (9) and the fourth lifting control mechanism (10) are respectively connected in transmission with the corresponding vertical racks (11).

4. The size-adjustable inverter supporting device according to claim 3, characterized in that: The lateral adjustment mechanism comprises: a first translation control mechanism (12), a second translation control mechanism (13), a third translation control mechanism (14) and a fourth translation control mechanism (15); The first translation control mechanism (12) and the second translation control mechanism (13) are respectively arranged on the upper surfaces of the first horizontal support bar (3) and the second horizontal support bar (4) on the first left support bar (5) and are respectively close to the first upper support bar (1) and the second lower support bar (2); The third translation control mechanism (14) and the fourth translation control mechanism (15) are respectively arranged on the upper surfaces of the first horizontal support bar (3) and the second horizontal support bar (4) on the first left support bar (5) and are respectively close to the positions of the first upper support bar (1) and the second lower support bar (2); The positions of the first upper support rod (1) corresponding to the first translation control mechanism (12) and the third translation control mechanism (14) are respectively installed with transverse racks (16) arranged along the length direction of the first upper support rod (1); the positions of the second lower support rod (2) corresponding to the second translation control mechanism (13) and the fourth translation control mechanism (15) are respectively installed with transverse racks (16) arranged along the length direction of the second lower support rod (2); the first translation control mechanism (12), the second translation control mechanism (13), the third translation control mechanism (14) and the fourth translation control mechanism (15) are respectively connected in transmission with the corresponding transverse racks (16).

5. The size-adjustable inverter supporting device according to claim 2, characterized in that: A horizontal slide rail (17) is installed on each of the first horizontal support bar (3) and the second horizontal support bar (4) at a position corresponding to the position below the transverse support rod; a slider is installed on the horizontal slide rail (17), and the upper surface of the slider is connected to the lower surface of the corresponding transverse support rod.

6. The size-adjustable inverter supporting device according to claim 2, characterized in that: The auxiliary support member further includes: a first follower telescopic rod (18) and a second follower telescopic rod (19); The length of the first horizontal support bar (3) is longer than the length of the second horizontal support bar (4); The first follow-up telescopic rod (18) is vertically arranged below the first horizontal support bar (3), and the top end of the first follow-up telescopic rod (18) is connected to the outside of the first horizontal support bar (3); The second follower telescopic rod (19) is vertically arranged below the second horizontal support bar (4) to avoid the first follower telescopic rod (18), and the top end of the second follower telescopic rod (19) is connected to the outside of the second horizontal support bar (4).

7. The size-adjustable inverter supporting device according to claim 3, characterized in that: A horizontally arranged baffle (20) is installed on the top of the first left support rod (5) and the second right support rod (6), and the top of the first left support rod (5) and the second right support rod (6) are slidably connected to the baffle (20).

8. The size-adjustable inverter supporting device according to claim 3, characterized in that: Lockable universal pulleys (21) are installed at the bottoms of the first left support rod (5) and the second right support rod (6).

9. The size-adjustable inverter supporting device according to claim 3, characterized in that: The first lifting control mechanism (7), the second lifting control mechanism (8), the third lifting control mechanism (9), and the fourth lifting control mechanism (10) all use a horizontally arranged first motor, a first driving gear (22) is sleeved on the main shaft of the first motor, a driven gear (24) is meshedly connected to the first driving gear (22), and the driven gear (24) is meshed with the vertical rack (11) corresponding to the motor.

10. The size-adjustable inverter supporting device according to claim 4, characterized in that: The first translation control mechanism (12), the second translation control mechanism (13), the third translation control mechanism (14) and the fourth translation control mechanism (15) all use a horizontally arranged second motor, a second driving gear (23) being sleeved on the main shaft of the second motor; the second driving gear (23) is meshed with the transverse rack (16) corresponding to the second motor.

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