CN219526084U

CN219526084U - Portable overhead hoist of roof distributing type photovoltaic power plant subassembly

Info

Publication number: CN219526084U
Application number: CN202320380349.7U
Authority: CN
Inventors: 刘宏开; 武金柱; 李超; 吴百宁
Original assignee: Cecep Pingyuan Solar Energy Technology Co ltd; Qingdao Branch Of Cecep Shandong Solar Energy Technology Co ltd
Current assignee: Cecep Pingyuan Solar Energy Technology Co ltd; Qingdao Branch Of Cecep Shandong Solar Energy Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-15
Anticipated expiration: 2033-03-03

Abstract

The utility model provides a portable lifting device of a roof distributed photovoltaic power station assembly, which comprises a base, a support column and an electric hoist, wherein a universal wheel is arranged at the bottom of the base, the top of the support column is connected with a lifting rod, bearings are inserted into the support column and the lifting rod in a penetrating manner, the electric hoist is arranged on the surface of the lifting rod, three slots are formed in the surface of the support column, one end of the lifting rod is inserted with a fixing bolt in a penetrating manner, and the outer walls of the two ends of the fixing bolt are connected with fixing caps in a threaded manner; the inside of base is provided with four sets of stop gear, the support column can insert the inside of base and fix through four sets of stop gear. The utility model can conveniently transport each installation point back and forth on the roof distributed photovoltaic power station assembly, thereby saving the consumption of manpower, improving the installation efficiency of the photovoltaic power station, reducing the volume of the whole lifting device by disassembling and assembling the support column and rotating and folding the lifting rod, and realizing the portable function of the whole lifting device.

Description

Portable overhead hoist of roof distributing type photovoltaic power plant subassembly

Technical Field

The utility model belongs to the field of lifting devices, and particularly relates to a portable lifting device for a roof distributed photovoltaic power station assembly.

Background

The distributed photovoltaic power station generally refers to a power generation system which is arranged near a user and has smaller installation scale by using distributed resources, and particularly refers to a distributed photovoltaic power station system which directly converts solar energy into electric energy by adopting a photovoltaic module;

the household photovoltaic is one of the distributed photovoltaic, the installation capacity is small, the installation points are multiple, the household photovoltaic is usually installed on a resident roof, and because the installation points of the distributed photovoltaic power station are multiple, workers need to carry the components of the household photovoltaic power station back and forth when the distributed photovoltaic power station is installed, and the household photovoltaic power station is very laborious.

In summary, the present utility model provides a portable overhead hoist for a roof-top distributed photovoltaic power plant module to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a portable lifting device for a roof distributed photovoltaic power station assembly, which is used for solving the problems in the background technology;

in order to achieve the above purpose, the present utility model provides the following technical solutions: the portable lifting device for the roof distributed photovoltaic power station assembly comprises a base, a support column and an electric hoist, wherein universal wheels are installed at the bottom of the base, a hanging rod is connected to the top of the support column, bearings are inserted through the support column and the hanging rod, the electric hoist is installed on the surface of the hanging rod, three slots are formed in the surface of the support column, one end of the hanging rod is inserted through a fixing bolt, and fixing caps are connected to the outer walls of the two ends of the fixing bolt in a threaded mode;

the inside of base is provided with four sets of stop gear, the support column can insert the inside of base and fix through four sets of stop gear.

Preferably, the suspension rod is rotatably connected with the support column through a bearing.

Preferably, the three slots are arranged at equal intervals in an annular shape with respect to the center point of the bearing, and the size of each slot is matched with the size of the fixing bolt.

Preferably, the limiting mechanism includes: the sliding piece, stopper, spacing post, spring and plectrum, one side fixedly connected with stopper of gleitbretter, the opposite side and the spacing post fixed connection of gleitbretter.

Preferably, the bottom of gleitbretter still with plectrum fixed connection, the spring cup joints the outer wall at spacing post.

Preferably, the sliding vane, the limiting block and the limiting column are of an integrated structure, and an elastic structure is formed between the sliding vane, the limiting block and the limiting column through a spring and the base.

Preferably, one end of the limiting block is of an inclined structure.

Preferably, the base is further provided with a U-shaped notch, a plurality of fixed rollers are installed in the U-shaped notch, two support plates are further installed at the front end of the base, a movable roller group is further installed between the two support plates, right-angle connecting plates are respectively installed at two ends of a rotating shaft of the movable roller group and located at the front end, the right-angle connecting plates are installed on the two support plates through adjusting bolts, and the movable roller group is composed of a plurality of rollers connected in a hinged mode.

Preferably, the middle part of the movable roller group is also provided with an annular groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the lifting device can conveniently transport the roof distributed photovoltaic power station assembly back and forth at each mounting point, thereby saving the manpower consumption and improving the mounting efficiency of the photovoltaic power station.

2. According to the portable lifting device, the sliding sheets, the limiting blocks, the limiting columns, the springs and the poking sheets are matched with each other, so that a convenient dismounting structure can be formed between the supporting columns and the base, and the size of the whole lifting device can be reduced through dismounting the supporting columns and rotating and folding the hanging rods, so that the portable function of the portable lifting device is realized.

3. According to the utility model, through the mutual matching among the slots, the fixing bolts and the fixing caps, the change of the rotation angle of the suspender can be realized, so that the lifting height of the device can be adjusted, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional view of a support column according to the present utility model;

FIG. 3 is a schematic cross-sectional side view of a support column and boom connection of the present utility model;

FIG. 4 is a schematic top view of a support column according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a base of the present utility model;

fig. 6 is a schematic perspective view of a limiting mechanism according to the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a support column; 4. a boom; 5. a bearing; 6. an electric hoist; 7. a slot; 8. a fixing bolt; 9. a fixing cap; 10. a sliding sheet; 11. a limiting block; 12. a limit column; 13. a spring; 14. the plectrum 15 is U type breach, 16 is fixed cylinder, 17 is the backup pad, 18 is movable roller group, 19 is right angle connecting plate, 20 is adjusting bolt, 21 is annular groove.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-6, the portable lifting device of the roof distributed photovoltaic power station assembly comprises a base 1, a support column 3 and an electric hoist 6, wherein a universal wheel 2 is arranged at the bottom of the base 1, through the arrangement of the universal wheel 2, any movement of the device can be realized, the top of the support column 3 is connected with a lifting rod 4, the support column 3 and the inside of the lifting rod 4 are penetrated and inserted with a bearing 5, the lifting rod 4 is rotatably connected with the support column 3 through the bearing 5, when the support column 3 and the lifting rod 4 are folded together, the lifting rod 4 can be accommodated and folded, the electric hoist 6 is arranged on the surface of the lifting rod 4, the electric hoist 6 is electrically connected with an external power supply through a control switch, three slots 7 are formed in the surface of the support column 3, one end of the lifting rod 4 is penetrated and inserted with a fixing bolt 8, the three slots 7 are annularly and equidistantly arranged relative to the central point of the bearing 5, the size and the position of the slots 7 are matched with the size and the position of the fixing bolt 8, when the lifting rod 4 rotates, the fixing bolts 8 are inserted into the inside the slots 7 at different positions, the fixing bolts and the fixing bolts after the rotation of the lifting rod 4 can be realized, and the fixing bolts are connected with screw caps 9 at two ends of the fixing bolts 8; the inside of base 1 is provided with four sets of stop gear, and support column 3 can insert the inside of base 1 and fix through four sets of stop gear, and stop gear includes: the sliding vane 10, the stopper 11, spacing post 12, spring 13 and plectrum 14, one side fixedly connected with stopper 11 of sliding vane 10, the one end of stopper 11 is the slope structure, the slope structure can make things convenient for support column 3 to insert inside the base 1, the opposite side and the spacing post 12 fixed connection of sliding vane 10, the plectrum 14 has still been welded to the bottom of sliding vane 10, spring 13 cup joints the outer wall at spacing post 12, sliding vane 10 is the alloy material, be integrated into one piece between sliding vane 10, stopper 11 and the spacing post 12, and constitute elastic construction between sliding vane 10, stopper 11 and the spacing post 12 through spring 13 and the base 1, through stir plectrum 14 in the bottom of base 1, can make sliding vane 10 extrusion spring 13 and shrink to the inside of base 1, thereby can release the spacing effect of stopper 11 to support column 3 bottom, realize the dismantlement of support column 3, in order to conveniently carry the transportation.

The specific working principle is as follows: as shown in fig. 1-6, when the portable lifting device for the roof distributed photovoltaic power station component is used, the support column 3 is inserted into the base 1, the automatic shrinkage of the limiting block 11 is realized when the support column 3 is inserted into the base through the inclined structure of the limiting block 11, when the support column 3 is inserted into the base, the limiting block 11 extends out of the base 1 to limit the bottom of the support column 3, the installation and fixation of the support column 3 are realized, the lifting rod 4 is rotated, the fixing bolt 8 is inserted into a proper slot 7, the fixing cap 9 is screwed to fix the lifting rod 4, an operator can use the lifting rope and the electric hoist 6 to realize the lifting operation of the roof distributed photovoltaic power station component, and meanwhile, some components can be placed on the surface of the base 1 for carrying, so that the portable lifting device for the roof distributed photovoltaic power station component is convenient and rapid and higher in efficiency.

In addition, the base 1 is further provided with a U-shaped notch 15, a plurality of fixed rollers 16 are installed in the U-shaped notch 15, two support plates 17 are installed at the front end of the base 1, a movable roller set 18 is installed between the two support plates 17, right-angle connecting plates 19 are respectively installed at two ends of a rotating shaft of the movable roller set 18 located at the front end, the right-angle connecting plates 19 are installed on the two support plates 17 through adjusting bolts 20, and the movable roller set is composed of a plurality of rollers in hinged connection. The fixed roller and the movable roller group are installed on the base, so that the movable roller group 18 can conveniently slide when the roof distributed photovoltaic power station assembly is lifted, the angle of the movable roller group 18 can be adjusted on site through the adjusting bolts, meanwhile, the angle of the roller can be adjusted according to actual needs by the movable roller group, the movable roller group 18 is enabled to be parallel to the wall, and the lifting of the roof distributed photovoltaic power station assembly is facilitated. The middle part of the movable roller group 18 is also provided with an annular groove 21, and the annular groove 21 is convenient for positioning the rope of the electric hoist and prevents the rope from shaking.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a portable overhead hoist of roof distributing type photovoltaic power plant subassembly, includes base (1), support column (3) and electric hoist (6), its characterized in that: the universal wheel (2) is installed at the bottom of the base (1), the top of the support column (3) is connected with a hanging rod (4), bearings (5) are inserted through the support column (3) and the hanging rod (4), the electric hoist (6) is installed on the surface of the hanging rod (4), three slots (7) are formed in the surface of the support column (3), one end of the hanging rod (4) is inserted through a fixing bolt (8), and fixing caps (9) are connected with outer wall threads at two ends of the fixing bolt (8);

four groups of limiting mechanisms are arranged in the base (1), and the support column (3) can be inserted into the base (1) and fixed through the four groups of limiting mechanisms.

2. A portable overhead hoist for a roof-top distributed photovoltaic power plant assembly as claimed in claim 1, wherein: the suspender (4) is in rotary connection with the support column (3) through a bearing (5).

3. A portable overhead hoist for a roof-top distributed photovoltaic power plant assembly as claimed in claim 1, wherein: the three slots (7) are arranged at equal intervals in an annular shape relative to the center point of the bearing (5), and the size of each slot (7) is matched with the size of the fixing bolt (8).

4. A portable overhead hoist for a roof-top distributed photovoltaic power plant assembly as claimed in claim 1, wherein: the limit mechanism comprises: the sliding piece (10), the limiting block (11), the limiting column (12), the spring (13) and the poking piece (14), wherein the limiting block (11) is fixedly connected to one side of the sliding piece (10), and the other side of the sliding piece (10) is fixedly connected with the limiting column (12).

5. A portable rooftop distributed photovoltaic power plant assembly overhead hoist as recited in claim 4, wherein: the bottom of the sliding sheet (10) is fixedly connected with the poking sheet (14), and the spring (13) is sleeved on the outer wall of the limiting column (12).

6. A portable rooftop distributed photovoltaic power plant assembly overhead hoist as recited in claim 4, wherein: the sliding vane (10), the limiting block (11) and the limiting column (12) are of an integrated structure, and an elastic structure is formed between the sliding vane (10), the limiting block (11) and the limiting column (12) and the base (1) through a spring (13).

7. A portable rooftop distributed photovoltaic power plant assembly overhead hoist as recited in claim 4, wherein: one end of the limiting block (11) is of an inclined structure.

8. A portable overhead hoist for a roof-top distributed photovoltaic power plant assembly as claimed in claim 1, wherein: still be provided with U type breach (15) on base (1), install a plurality of fixed cylinders (16) in U type breach (15), two backup pads (17) are still installed to the front end of base (1), two still install movable roller group (18) between backup pad (17), be located the front end right angle connecting plate (19) are installed respectively at the pivot both ends of movable roller group (18), right angle connecting plate (19) are installed on two backup pads (17) through adjusting bolt (20), movable roller group (18) are constituteed by a plurality of articulated cylinders of connecting.

9. A portable rooftop distributed photovoltaic power plant assembly overhead hoist as recited in claim 8, wherein: the middle part of the movable roller group (18) is also provided with an annular groove (21).