Inverter auxiliary installation device

Abstract

The utility model discloses an auxiliary mounting device for an inverter, which relates to the technical field of inverter mounting, and comprises a frame body and a moving mechanism, a square rod is rotatably arranged on the inner wall of the frame body, a suspension mechanism is arranged below the frame body, the moving mechanism is arranged on the outer wall of the square rod, the moving mechanism comprises a connecting ring, and the connecting ring is sleeved on the outer wall of the square rod. The hanging mechanism is connected with a connecting ring, one side of the connecting ring is fixedly connected with a connecting sleeve, and the connecting sleeve is arranged on the outer wall of the square rod in a sleeving mode. The connecting ring and the connecting sleeve are arranged, the connecting ring and the connecting sleeve are both internally provided with the square holes matched with the square rod, and therefore the connecting ring and the connecting sleeve can be arranged on the outer wall of the square rod, but the connecting ring and the connecting sleeve cannot rotate relative to the square rod. Therefore, the position of the suspension mechanism can be adjusted through the movement of the connecting ring and the connecting sleeve, so that the suspension mechanism can be suitable for inverters with different widths, and the applicability of the suspension mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inverter installation, in particular to an auxiliary installation device for an inverter. Background Art

[0002] A photovoltaic inverter is an inverter that can convert the variable DC voltage generated by photovoltaic solar panels into AC power at mains frequency, which can be fed back to the commercial power transmission system or used for off-grid power grids.

[0003] The inverter has a certain weight, ranging from more than ten kilograms to more than forty kilograms, which makes it difficult to complete the installation of the inverter entirely by manpower. External tools are needed for assistance. For example, in the patent application number and name of the inverter auxiliary installation device, the symmetrically arranged hook parts hook the two sides of the inverter, thereby raising and lowering the inverter, making the installation of the inverter more labor-saving and convenient.

[0004] However, the symmetrically arranged hook portion cannot be moved, resulting in the first connector connected to the hook portion becoming tilted when used for inverters of different widths, and even rubbing against the inverter, causing damage to the first connector. For this reason, we propose an inverter auxiliary installation device. Utility Model Content

[0005] The purpose of the present utility model is to provide an auxiliary installation device for an inverter to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an inverter auxiliary installation device, comprising:

[0007] A frame, wherein a square rod is rotatably provided on the inner wall of the frame, and a suspension mechanism is provided below the frame;

[0008] A moving mechanism is arranged on the outer wall of the square rod, and the moving mechanism includes a connecting ring, which is sleeved on the outer wall of the square rod. The suspension mechanism is connected to the connecting ring, and a connecting sleeve is fixedly connected to one side of the connecting ring, which is sleeved on the outer wall of the square rod. A first positioning mechanism is arranged between the connecting sleeve and the square rod.

[0009] Preferably, the hanging mechanism includes a hook, the hook is arranged below the frame, a connecting rope is arranged between the hook and the connecting ring, and the connecting rope is wound around the outer wall of the connecting ring.

[0010] Preferably, both sides of the outer wall of the connecting ring are fixedly sleeved with limiting rings, and the connecting rope is wound and arranged between the two limiting rings.

[0011] Preferably, the first positioning mechanism includes a positioning rod, a first movable hole is opened on the outer wall of the connecting sleeve, the outer wall of the positioning rod is movably connected to the inner wall of the first movable hole, and a plurality of positioning holes are spaced apart on the outer wall of the square rod, and the outer wall of the positioning rod is movably connected to the inner wall of the positioning hole.

[0012] Preferably, the outer wall of the connecting sleeve is fixedly connected to a first fixed block, a second movable hole is opened at the top of the first fixed block, the outer wall of the positioning rod is movably connected to the inner wall of the second movable hole, a movable cavity is opened at the bottom end of the inner wall of the second movable hole, the inner wall of the movable cavity is slidably connected to a first fixing ring, the first fixing ring is fixedly sleeved on the outer wall of the positioning rod, a first spring is provided at the top of the first fixing ring, and the first spring is sleeved on the outer wall of the positioning rod.

[0013] Preferably, one end of the square rod is fixedly connected to a rotating rod, one end of the rotating rod passes through the inner wall of the frame and extends to the outside of the frame, one end of the frame is provided with a rotating mechanism, and the outer wall of the frame is provided with a second positioning mechanism.

[0014] Preferably, the rotating mechanism includes a connecting plate, the connecting plate is fixedly connected to one end of the rotating rod, and a rotating handle is provided at the end of the connecting plate.

[0015] Preferably, the second positioning mechanism includes a connecting disk, which is fixedly connected to the outer wall of the frame, and the rotating rod is rotatably connected to the inner wall of the connecting disk. The outer wall of the rotating rod is fixedly sleeved with a gear located inside the connecting disk, and an inner gear ring is movably provided above the gear.

[0016] Preferably, the outer wall of the connecting disk is fixedly connected to a second fixed block, the bottom end of the second fixed block is provided with a third movable hole, the inner wall of the third movable hole is movably connected to a connecting rod, the outer wall of the connecting disk is provided with a fourth movable hole, the outer wall of the connecting rod and the inner wall of the fourth movable hole are movably connected, the bottom end of the connecting rod is fixedly connected to the top end of the inner gear ring, the top end of the connecting rod is fixedly connected to a pull ring, the inner wall of the third movable hole is provided with a movable groove, the inner wall of the movable groove is slidably connected to a second fixing ring, the second fixing ring is fixedly sleeved on the outer wall of the connecting rod, and a second spring is provided on the top end of the second fixing ring, and the second spring is sleeved on the outer wall of the connecting rod.

[0017] Preferably, both sides of the frame are fixedly connected with a fixing plate, and a top end of the fixing plate is provided with a plurality of connection holes.

[0018] Technical effects and advantages of this utility model:

[0019] The utility model utilizes the arrangement of a connecting ring and a connecting sleeve, and both the connecting ring and the connecting sleeve have square holes that match the square rod, so that the connecting ring and the connecting sleeve can be on the outer wall of the square rod, but the connecting ring and the connecting sleeve cannot rotate relative to the square rod, so that the position of the suspension mechanism can be adjusted by moving the connecting ring and the connecting sleeve, so that the suspension mechanism can be suitable for inverters of different widths, thereby improving the applicability of the suspension mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0021] Figure 2 This is a front sectional structural diagram of the connecting sleeve of the present invention.

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A.

[0023] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point C.

[0024] Figure 5 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point B.

[0025] Figure 6 It is a side structural diagram of the internal gear ring of the utility model.

[0026] In the figure: 101, frame; 102, square rod; 201, connecting sleeve; 202, first movable hole; 203, positioning rod; 204, positioning hole; 301, first fixed block; 302, second movable hole; 303, movable cavity; 304, first fixed ring; 305, first spring; 401, connecting ring; 402, connecting rope; 403, hook; 404, limiting ring; 501, rotating rod; 601, connecting plate; 602, rotating handle; 700, connecting disk; 701, gear; 702, inner gear ring; 703, second fixed block; 704, third movable hole; 705, fourth movable hole; 706, connecting rod; 707, movable groove; 708, second fixed ring; 709, second spring; 710, pull ring; 801, fixing plate; 802, connecting hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The utility model provides Figures 1-6 The illustrated inverter auxiliary installation device includes a frame 101 and a movable mechanism. A square rod 102 is rotatably mounted on the inner wall of the frame 101. A fixing plate 801 is fixedly connected to both sides of the frame 101. The top of the fixing plate 801 has multiple connection holes 802. A hanging mechanism is provided below the frame 101. Two sets of hanging assemblies are provided. The movable mechanism cooperates to allow the hanging assemblies to hook onto both sides of the inverter, thereby assisting in the installation of the inverter.

[0029] In a preferred embodiment, the moving mechanism is arranged on the outer wall of the square rod 102, and the moving mechanism includes a connecting ring 401, which is sleeved on the outer wall of the square rod 102, and the suspension mechanism is connected to the connecting ring 401. A connecting sleeve 201 is fixedly connected to one side of the connecting ring 401, and the connecting sleeve 201 is sleeved on the outer wall of the square rod 102. A first positioning mechanism is arranged between the connecting sleeve 201 and the square rod 102, and there are square holes in the connecting ring 401 and the connecting sleeve 201 that match the square rod 102, so that the connecting ring 401 and the connecting sleeve 201 can be on the outer wall of the square rod 102, but the connecting ring 401 and the connecting sleeve 201 cannot rotate relative to the square rod 102, so that the position of the suspension mechanism can be adjusted by moving the connecting ring 401 and the connecting sleeve 201, so that the suspension mechanism can be suitable for inverters of different widths, thereby improving the applicability of the suspension mechanism.

[0030] Among them, the suspension mechanism includes a hook 403, which is arranged below the frame 101. A connecting rope 402 is arranged between the hook 403 and the connecting ring 401. The connecting rope 402 is wrapped around the outer wall of the connecting ring 401. The inverter is hooked by the hook 403, and then the connecting ring 401 is driven to rotate by rotating the square rod 102, and the connecting rope 402 is wound or released, thereby driving the inverter to rise and fall.

[0031] Among them, limiting rings 404 are fixedly sleeved on both sides of the outer wall of the connecting ring 401, and the connecting rope 402 is wound and arranged between the two limiting rings 404. The setting of the limiting ring 404 can prevent the connecting rope 402 from falling off the outer wall of the connecting ring 401, thereby improving the stability of the suspension mechanism.

[0032] Among them, the first positioning mechanism includes a positioning rod 203, and a first movable hole 202 is opened on the outer wall of the connecting sleeve 201. The outer wall of the positioning rod 203 is movably connected to the inner wall of the first movable hole 202. The outer wall of the square rod 102 is spaced apart with multiple positioning holes 204. The outer wall of the positioning rod 203 is movably connected to the inner wall of the positioning hole 204. When the connecting ring 401 and the connecting sleeve 201 move to drive the suspension mechanism to a suitable position, the positioning rod 203 is moved in the first movable hole 202 and inserted into the corresponding positioning hole 204, so that the connecting sleeve 201 can be positioned on the outer wall of the square rod 102, thereby positioning the suspension mechanism, thereby improving the stability of the suspension mechanism.

[0033] Among them, the outer wall of the connecting sleeve 201 is fixedly connected to the first fixing block 301, the top of the first fixing block 301 is provided with a second movable hole 302, the outer wall of the positioning rod 203 is movably inserted and connected with the inner wall of the second movable hole 302, the bottom end of the inner wall of the second movable hole 302 is provided with a movable cavity 303, the inner wall of the movable cavity 303 is slidably connected with a first fixing ring 304, the first fixing ring 304 is fixedly sleeved on the outer wall of the positioning rod 203, and the top of the first fixing ring 304 is provided with a first spring 305, the first spring 305 is sleeved on the outer wall of the positioning rod 203, through the elastic action of the first spring 305, the first fixing ring 304 is always squeezed by the first spring 305, so that the positioning rod 203 can be stably inserted into the positioning hole 204 without being subjected to a large pulling force, thereby providing the stability of the first positioning mechanism.

[0034] Among them, one end of the square rod 102 is fixedly connected to the rotating rod 501, one end of the rotating rod 501 passes through the inner wall of the frame 101 and extends to the outside of the frame 101, one end of the frame 101 is provided with a rotating mechanism, and the outer wall of the frame 101 is provided with a second positioning mechanism. The rotating mechanism includes a connecting plate 601, and the connecting plate 601 is fixedly connected to one end of the rotating rod 501. A turning handle 602 is provided at the end of the connecting plate 601. By holding the turning handle 602 and rotating the connecting plate 601, the rotating rod 501 can be driven to rotate, thereby causing the square rod 102 to rotate, so that the connecting rope 402 can be reeled in or released.

[0035] Among them, the second positioning mechanism includes a connecting disk 700, which is fixedly connected to the outer wall of the frame 101, and the rotating rod 501 is rotatably connected to the inner wall of the connecting disk 700. The outer wall of the rotating rod 501 and the interior of the connecting disk 700 are fixedly sleeved with a gear 701, and an inner gear ring 702 is movably provided above the gear 701. By engaging the inner gear ring 702 with the gear 701, the rotating rod 501 can be prevented from rotating, thereby ensuring the stability of the suspension mechanism.

[0036] Among them, the outer wall of the connecting disk 700 is fixedly connected to the second fixed block 703, the bottom end of the second fixed block 703 is provided with a third movable hole 704, the inner wall of the third movable hole 704 is movably connected with a connecting rod 706, the outer wall of the connecting disk 700 is provided with a fourth movable hole 705, the outer wall of the connecting rod 706 is movably connected to the inner wall of the fourth movable hole 705, the bottom end of the connecting rod 706 is fixedly connected to the top of the inner gear ring 702, the top of the connecting rod 706 is fixedly connected with a pull ring 710, the inner wall of the third movable hole 704 is provided with a fourth movable hole 705, the outer wall of the connecting rod 706 is movably connected to the inner wall of the fourth movable hole 705, the bottom end of the connecting rod 706 is fixedly connected to the top of the inner gear ring 702, the top of the connecting rod 706 is fixedly connected to the ... There is a movable groove 707, and the inner wall of the movable groove 707 is slidably connected to the second fixing ring 708, and the second fixing ring 708 is fixedly sleeved on the outer wall of the connecting rod 706. A second spring 709 is provided on the top of the second fixing ring 708, and the second spring 709 is sleeved on the outer wall of the connecting rod 706. Through the elastic action of the second spring 709, the second fixing ring 708 is always squeezed, so that the connecting rod 706 drives the inner gear ring 702 to stably engage with the gear 701, thereby improving the stability of the second positioning mechanism.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An inverter auxiliary installation device, characterized in that: include: A frame (101), wherein a square rod (102) is rotatably provided on the inner wall of the frame (101), and a suspension mechanism is provided below the frame (101); A moving mechanism is provided on the outer wall of the square rod (102), the moving mechanism comprises a connecting ring (401), the connecting ring (401) is sleeved on the outer wall of the square rod (102), the hanging mechanism is connected to the connecting ring (401), one side of the connecting ring (401) is fixedly connected to a connecting sleeve (201), the connecting sleeve (201) is sleeved on the outer wall of the square rod (102), and a first positioning mechanism is provided between the connecting sleeve (201) and the square rod (102).

2. The inverter auxiliary installation device according to claim 1, characterized in that: The hanging mechanism comprises a hook (403), the hook (403) being arranged below the frame (101), a connecting rope (402) being arranged between the hook (403) and the connecting ring (401), and the connecting rope (402) being wound around the outer wall of the connecting ring (401).

3. The inverter auxiliary installation device according to claim 2, characterized in that: Limiting rings (404) are fixedly sleeved on both sides of the outer wall of the connecting ring (401), and the connecting rope (402) is wound and arranged between the two limiting rings (404).

4. The inverter auxiliary installation device according to claim 1, characterized in that: The first positioning mechanism comprises a positioning rod (203), an outer wall of the connecting sleeve (201) is provided with a first movable hole (202), the outer wall of the positioning rod (203) is movably connected to the inner wall of the first movable hole (202), and the outer wall of the square rod (102) is provided with a plurality of positioning holes (204) at intervals, and the outer wall of the positioning rod (203) is movably connected to the inner wall of the positioning hole (204).

5. The inverter auxiliary installation device according to claim 4, characterized in that: The outer wall of the connecting sleeve (201) is fixedly connected to a first fixed block (301), a second movable hole (302) is provided at the top of the first fixed block (301), the outer wall of the positioning rod (203) is movably connected to the inner wall of the second movable hole (302), a movable cavity (303) is provided at the bottom end of the inner wall of the second movable hole (302), the inner wall of the movable cavity (303) is slidably connected to a first fixed ring (304), the first fixed ring (304) is fixedly sleeved on the outer wall of the positioning rod (203), a first spring (305) is provided at the top of the first fixed ring (304), and the first spring (305) is sleeved on the outer wall of the positioning rod (203).

6. The inverter auxiliary installation device according to claim 1, characterized in that: One end of the square rod (102) is fixedly connected to a rotating rod (501), one end of the rotating rod (501) passes through the inner wall of the frame (101) and extends to the outside of the frame (101), one end of the frame (101) is provided with a rotating mechanism, and the outer wall of the frame (101) is provided with a second positioning mechanism.

7. The inverter auxiliary installation device according to claim 6, characterized in that: The rotating mechanism comprises a connecting plate (601), wherein the connecting plate (601) is fixedly connected to one end of the rotating rod (501), and a rotating handle (602) is provided at the end of the connecting plate (601).

8. The inverter auxiliary installation device according to claim 6, characterized in that: The second positioning mechanism comprises a connecting disk (700), wherein the connecting disk (700) is fixedly connected to the outer wall of the frame (101), and the rotating rod (501) is rotatably connected to the inner wall of the connecting disk (700). A gear (701) is fixedly sleeved on the outer wall of the rotating rod (501) and located inside the connecting disk (700), and an inner gear ring (702) is movably provided above the gear (701).

9. The inverter auxiliary installation device according to claim 8, characterized in that: The outer wall of the connecting disk (700) is fixedly connected to a second fixed block (703), the bottom end of the second fixed block (703) is provided with a third movable hole (704), the inner wall of the third movable hole (704) is movably connected to a connecting rod (706), the outer wall of the connecting disk (700) is provided with a fourth movable hole (705), the outer wall of the connecting rod (706) is movably connected to the inner wall of the fourth movable hole (705), and the bottom end of the connecting rod (706) is connected to the inner gear ring (702). The top of the connecting rod (706) is fixedly connected, the top of the connecting rod (706) is fixedly connected with a pull ring (710), the inner wall of the third movable hole (704) is provided with a movable groove (707), the inner wall of the movable groove (707) is slidably connected with a second fixed ring (708), the second fixed ring (708) is fixedly sleeved on the outer wall of the connecting rod (706), the top of the second fixed ring (708) is provided with a second spring (709), and the second spring (709) is sleeved on the outer wall of the connecting rod (706).

10. The inverter auxiliary installation device according to claim 1, characterized in that: Both sides of the frame (101) are fixedly connected with fixing plates (801), and a plurality of connection holes (802) are provided at the top of the fixing plates (801).

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