CN219117059U

CN219117059U - Inverter loading and unloading lifting platform

Info

Publication number: CN219117059U
Application number: CN202223412824.9U
Authority: CN
Inventors: 银仁邦; 蒋伟; 赵明星; 王金涛; 谢川江
Original assignee: Qitai Branch Of Three Gorges New Energy Wujiaqu Power Generation Co ltd
Current assignee: Qitai Branch Of Three Gorges New Energy Wujiaqu Power Generation Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-02
Anticipated expiration: 2032-12-20

Abstract

The utility model provides an dc-to-ac converter loading and unloading lift platform, includes bottom support, backup pad, guide bar, elevating gear, lifter plate, movable platform, the backup pad is installed in the upper end of bottom support, a plurality of the guide bar is fore-and-aft from backup pad top slip penetrates the bottom support, and the lifter plate is installed in the upper end of guide bar, and movable platform slidable mounting is on the lifter plate and can slide back and forth on the lifter plate, elevating gear's stiff end is installed in the backup pad, and the movable end is connected drive lifter plate with the lifter plate and is gone up and down to remove. Through the structure, the inverter is placed on the movable platform, the lifting plate is lifted and lowered through the lifting device, the movable platform can slide back and forth on the lifting plate, the inverter is aligned when being convenient to install or disassemble, manual loading and unloading are replaced through the lifting platform, time and labor are saved, and safety risks during manual loading and unloading are eliminated.

Description

Inverter loading and unloading lifting platform

Technical Field

The utility model relates to the technical field of photovoltaic inverter installation and maintenance tools, in particular to an inverter loading and unloading lifting platform.

Background

When the photovoltaic inverter is installed or maintained, the inverter needs to be lifted, installed or removed for detection. At present, when the inverter is installed and maintained, the inverter is lifted and taken down by manpower, and because the large-sized inverter is heavy, the inverter is assembled and disassembled by manpower, which is time-consuming and labor-consuming, and the risk of falling and personnel injury of the inverter exists, so the inventor designs the inverter assembling and disassembling lifting platform aiming at the assembling and disassembling characteristics of the inverter.

Disclosure of Invention

The utility model aims to solve the technical problems that: the problem that exists among the above-mentioned background art is solved, provides an inverter loading and unloading lift platform, through this lift platform, the inverter is placed on the movable platform to make movable platform rise and descend through elevating gear, replaced manpower loading and unloading, labour saving and time saving, and eliminated the security risk when the manpower loads and unloads.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides an dc-to-ac converter loading and unloading lift platform, includes bottom support, backup pad, guide bar, elevating gear, lifter plate, movable platform, the backup pad is installed in the upper end of bottom support, a plurality of the guide bar is fore-and-aft from backup pad top slip penetrates the bottom support, and the lifter plate is installed in the upper end of guide bar, and movable platform slidable mounting is on the lifter plate and can slide back and forth on the lifter plate, elevating gear's stiff end is installed in the backup pad, and the movable end is connected drive lifter plate with the lifter plate and is gone up and down to remove.

The bottom support is installed in the below both sides of backup pad, every side the bottom support all includes base, truckle, supports the uide bushing, and two truckles are installed at the downside both ends of base, and two support uide bushing vertically install in the upside of base, and the backup pad is connected in the upper end that supports the uide bushing, guide bar and support uide bushing one-to-one, insert the installation in supporting the uide bushing after the guide bar passes the backup pad to can be along supporting uide bushing longitudinal sliding and stretching.

The lifting device comprises a lifting machine, the lifting machine is arranged in the middle of the supporting plate, the upper end of a lifting screw rod of the lifting machine is connected with the lifting plate for supporting, and a hand wheel is arranged on an input shaft of the lifting machine.

The lifting device comprises two lifters, the two lifters are respectively arranged on two sides of the supporting plate, the upper ends of lifting screw rods of the lifters are connected with the lifting plate for supporting, input shafts of the two lifters are connected through a transmission shaft, and a hand wheel is arranged on one side input shaft of one lifter.

The both sides of lifter plate are equipped with upwards convex L type deflector respectively, form the spout that is used for the card to establish movable platform, and movable platform slides along the spout back and forth.

The lifting plate is provided with two parallel guide grooves, the lower side of the movable platform is provided with guide posts matched with the guide grooves, the guide posts are inserted into the guide grooves, and the movable platform slides back and forth along the guide grooves.

The bottom of the lifting plate is provided with a plurality of supporting wheels, and the supporting wheels support the movable platform in a rolling mode.

The movable platform is provided with side plates, two opposite side plates are provided with notches, and the bottoms of the notches are provided with limiting plates for fixing the inverter.

The utility model has the following beneficial effects:

1. the inverter is placed on the movable platform, makes the lifter plate rise and descend through elevating gear to the movable platform can slide back and forth on the lifter plate, aligns the inverter when being convenient for install or dismantle, has replaced manpower loading and unloading through this lifter plate, labour saving and time saving has eliminated the security risk when the manpower loading and unloading simultaneously.

2. Set up the truckle and be convenient for whole lift platform and remove, be equipped with four guide bars, the guide bar passes behind the backup pad and inserts to install in supporting the uide bushing to can slide the flexible along supporting the uide bushing is vertical, makes the lifter plate lift more steady.

3. The lifting plate is driven to lift by the two lifters, so that the lifting plate can run more stably.

4. The movable platform is limited to slide through the sliding grooves on the two sides of the lifting plate, and the structure is simple and stable.

5. Through the cooperation of guide post and guide way, not only can play the effect of direction, can also play spacing effect, restriction movable platform's fore-and-aft movement scope.

6. The bottom of the lifting plate is provided with four supporting wheels, so that the movable platform can slide more flexibly.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

Fig. 4 is a schematic perspective view of the present utility model.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: a bottom bracket 10, a base 11, casters 12 and a supporting guide sleeve 13;

a support plate 20, a guide bar 30;

lifting device 40, lifting machine 41, lifting screw rod 42, hand wheel 43 and transmission shaft 44;

lifting plate 50, L-shaped guide plate 51, chute 52, supporting wheel 53 and guide groove 54;

the movable platform 60, the guide post 61, the side plate 62, the notch 63 and the limiting plate 64.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-5, an inverter loading and unloading lifting platform comprises a bottom bracket 10, a support plate 20, guide rods 30, a lifting device 40, lifting plates 50 and a movable platform 60, wherein the support plate 20 is installed at the upper end of the bottom bracket 10, a plurality of the guide rods 30 longitudinally slide from above the support plate 20 to penetrate into the bottom bracket 10, the lifting plates 50 are installed at the upper ends of the guide rods 30, the movable platform 60 is installed on the lifting plates 50 in a sliding manner and can slide back and forth on the lifting plates 50, the fixed ends of the lifting device 40 are installed on the support plate 20, and the movable ends are connected with the lifting plates 50 to drive the lifting plates 50 to move up and down. Through the above structure, the inverter is placed on the movable platform 60, the lifting plate 50 is lifted and lowered by the lifting device 40, and the movable platform 60 can slide back and forth on the lifting plate 50, so that the inverter is aligned when being convenient to install or disassemble, the manual loading and unloading is replaced by the lifting platform, time and labor are saved, and the safety risk during manual loading and unloading is eliminated.

Referring to fig. 4, the bottom bracket 10 is mounted on two sides below the support plate 20, each side of the bottom bracket 10 includes a base 11, casters 12, and support guide sleeves 13, two casters 12 are mounted on two ends of the lower side of the base 11, two support guide sleeves 13 are longitudinally mounted on the upper side of the base 11, the support plate 20 is connected to the upper end of the support guide sleeves 13, the guide rods 30 are in one-to-one correspondence with the support guide sleeves 13, and the guide rods 30 penetrate through the support plate 20 and are inserted into the support guide sleeves 13, and can longitudinally slide and stretch along the support guide sleeves 13. The caster 12 is arranged to facilitate the movement of the whole lifting platform, and four guide rods 30 are arranged, and the guide rods 30 penetrate through the support plate 20 and are inserted into the support guide sleeve 13, and can longitudinally slide and stretch along the support guide sleeve 13, so that the lifting plate 50 can be lifted more stably.

Preferably, the casters 12 include two casters and two directional casters.

In one embodiment, the lifting device 40 includes a lift 41. The lifter 41 is installed in the middle of the supporting plate 20, the upper end of a lifting screw rod 42 of the lifter 41 is connected with and supported by a lifting plate 50, and a hand wheel 43 is installed on an input shaft of the lifter 41. The lifter 41 is driven to operate by rotating the hand wheel 43, so that the use is convenient.

In another embodiment, see fig. 4, the lifting device 40 comprises a lift 41, the lift 41 being provided with two. Two lifters 41 are respectively installed on two sides of the supporting plate 20, the upper ends of lifting screw rods 42 of the lifters 41 are connected and supported with the lifting plate 50, input shafts of the two lifters 41 are connected through a transmission shaft 44, and a hand wheel 43 is installed on one side input shaft of one lifter 41. The lifting plate 50 is driven to lift by the two lifters, so that the lifting plate 50 can run more stably.

Preferably, the elevator employs a SWL series.

Referring to fig. 5, both sides of the lifting plate 50 are respectively provided with an L-shaped guide plate 51 protruding upward to form a chute 52 for clamping the movable platform 60, and the movable platform 60 slides back and forth along the chute 52. The sliding grooves 52 on the two sides of the lifting plate 50 limit sliding, and the structure is simple and stable.

Referring to fig. 1 and 4, the lifting plate 50 is provided with two parallel guide grooves 54, a guide post 61 matched with the guide grooves 54 is provided at the lower side of the movable platform 60, the guide post 61 is inserted into the guide grooves 54, and the movable platform 60 slides back and forth along the guide grooves 54. By the engagement of the guide post 61 with the guide groove 54, not only the guide function but also the limit function can be achieved, and the forward and backward movement range of the movable platform 60 can be limited.

In order to enable the movable platform 60 to slide more flexibly, referring to fig. 4 and 5, four supporting wheels 53 are disposed at the bottom of the lifting plate 50, and the supporting wheels 53 support the movable platform 60 in a rolling manner.

Referring to fig. 4, a side plate 62 is mounted on the movable platform 60, notches 63 are provided on opposite side plates 62, and a limiting plate 64 for fixing the inverter is provided at the bottom of the notches 63. Specifically, the side plate 62 has a U-shaped structure, so that the lifting platform is pushed into the lower part of the inverter from the unsealed side, and the limiting plate 64 is used for fixing the inverter to prevent the inverter from sliding down in the moving process.

The working process and principle of the utility model are as follows:

when the inverter is installed, the lifting platform is pushed to a proper area in front of the inverter, the inverter is placed on the movable platform 60 and then pushed to the position of an inverter suspension bracket, after the casters 12 are locked, the hand wheel 43 is rotated by hands, the movable platform 60 is driven to lift up by driving the lifter 41 to the position of the inverter, the movable platform 60 is pushed to the position of the suspension bracket, the inverter is hung on the bracket, all screws are fixed, and the movable platform 60 is lowered by hand to be separated from the inverter by the hand wheel 43, so that the installation of the inverter is completed.

When the inverter is dismantled, the lifting platform is pushed to the corresponding position of the inverter, after the casters 12 are locked, the hand wheels 43 are rotated by hands, the lifter 41 is driven to lift the movable platform 60 to the position of the inverter, the movable platform 60 is pushed to the lower part of the inverter, all bolts for fixing the inverter are loosened, the inverter falls on the movable platform 60, then the hand wheels 43 are rotated by hands to enable the movable platform 60 to descend, the casters 12 are opened, and the dismantled inverter is moved to a maintenance workshop.

Claims

1. An inverter loading and unloading lifting platform which is characterized in that: including bottom support (10), backup pad (20), guide bar (30), elevating gear (40), lifter plate (50), movable platform (60), install in the upper end of bottom support (10) backup pad (20), a plurality of guide bar (30) vertically follow backup pad (20) top slip penetrates bottom support (10), and lifter plate (50) are installed in the upper end of guide bar (30), and movable platform (60) gliding install on lifter plate (50) and can slide back and forth on lifter plate (50), the stiff end of elevating gear (40) is installed on backup pad (20), and the movable end is connected drive lifter plate (50) with lifter plate (50) and reciprocates.

2. The inverter loading dock of claim 1, wherein: the bottom support (10) is installed in the below both sides of backup pad (20), every side bottom support (10) all include base (11), truckle (12), support uide bushing (13), and the downside both ends at base (11) are installed to two truckles (12), and two support uide bushing (13) vertically install in the upside of base (11), and backup pad (20) are connected in the upper end of supporting uide bushing (13), guide bar (30) and support uide bushing (13) one-to-one, insert after guide bar (30) pass backup pad (20) and install in supporting uide bushing (13) to can be along supporting uide bushing (13) longitudinal sliding flexible.

3. The inverter loading dock of claim 1, wherein: the lifting device (40) comprises a lifting machine (41), the lifting machine (41) is arranged in the middle of the supporting plate (20), the upper end of a lifting screw rod (42) of the lifting machine (41) is connected with the lifting plate (50) to be supported, and a hand wheel (43) is arranged on an input shaft of the lifting machine (41).

4. The inverter loading dock of claim 1, wherein: the lifting device (40) comprises two lifters (41), the two lifters (41) are arranged, the two lifters (41) are respectively arranged on two sides of the supporting plate (20), the upper ends of lifting screw rods (42) of the lifters (41) are connected with the lifting plate (50) to be supported, input shafts of the two lifters (41) are connected through a transmission shaft (44), and a hand wheel (43) is arranged on one side input shaft of one lifter (41).

5. The inverter loading dock of claim 1, wherein: the two sides of the lifting plate (50) are respectively provided with an L-shaped guide plate (51) protruding upwards to form a chute (52) for clamping the movable platform (60), and the movable platform (60) slides forwards and backwards along the chute (52).

6. The inverter loading dock of claim 1, wherein: two parallel guide grooves (54) are formed in the lifting plate (50), guide columns (61) matched with the guide grooves (54) are arranged on the lower side of the movable platform (60), the guide columns (61) are inserted into the guide grooves (54), and the movable platform (60) slides back and forth along the guide grooves (54).

7. The inverter handling lift platform of claim 1 or 5 or 6 wherein: the bottom of the lifting plate (50) is provided with a plurality of supporting wheels (53), and the supporting wheels (53) roll to support the movable platform (60).

8. The inverter loading dock of claim 1, wherein: the movable platform (60) is provided with side plates (62), two opposite side plates (62) are provided with notches (63), and the bottoms of the notches (63) are provided with limiting plates (64) for fixing the inverter.