CN220056256U

CN220056256U - Photovoltaic module lifting device

Info

Publication number: CN220056256U
Application number: CN202320817688.7U
Authority: CN
Inventors: 张映斌; 高磊; 曹浚睿; 张如涛; 龚飞; 吕思祥
Original assignee: Trina Solar Changzhou Technology Co ltd; Trina Solar Co Ltd
Current assignee: Trina Solar Changzhou Technology Co ltd; Trina Solar Co Ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-11-21
Anticipated expiration: 2033-04-13

Abstract

The utility model provides a photovoltaic module lifting device, which comprises: a frame; the conveying mechanism is connected to the frame in a sliding way and can slide along the extending direction of the frame; the power mechanism is arranged on the frame and used for driving the conveying mechanism to slide back and forth along the extending direction of the frame; the turnover mechanism is provided with a bearing surface for bearing the photovoltaic module; the turnover mechanism is hinged with the conveying mechanism and can be locked relative to the conveying mechanism; when the conveying mechanism slides to the first end of the rack, the turnover mechanism can rotate the bearing surface to a set angle; the first end of the frame is one end of the frame, which is used for being arranged at a high position. In the technical scheme, the turnover mechanism is convenient for a worker to adjust the photovoltaic module to a set angle, so that the photovoltaic module is in a flat-lying state, the worker operates more labor-saving, and the problem of damage to the photovoltaic module caused by collision is reduced.

Description

Photovoltaic module lifting device

Technical Field

The utility model relates to the field of photovoltaic equipment, in particular to a photovoltaic module lifting device.

Background

With the rapid development of the light energy industry, household photovoltaic products are becoming more and more popular, and in the construction process of household photovoltaic projects, photovoltaic modules need to be transported to a roof for installation.

When the photovoltaic module is transported to a roof, a lifting device structure adopted at present comprises a supporting component, a transferring component and a traction component; wherein, the supporting component is erected between the bottom surface and the roof; the transfer piece sliding connection is on supporting component for bear photovoltaic module, and drive the transfer piece through the traction assembly who sets up and slide, realize photovoltaic module's promotion.

Along with the continuous development of the photovoltaic module towards the high power direction, the size of the photovoltaic module is gradually increased, the weight of the photovoltaic module is increased along with the size of the photovoltaic module, and a worker carries the photovoltaic module on a roof after lifting the photovoltaic module to the edge of the roof by using the current lifting device, at the moment, the photovoltaic module is in a vertical state and needs to be carried by a plurality of people in cooperation; considering that the photovoltaic module is heavy, the position is at the roof edge and in the vertical placing state, and the handling of the photovoltaic module is inconvenient, and the risk of slipping possibly occurs when the photovoltaic module is removed from the transferring piece.

Disclosure of Invention

The utility model provides a photovoltaic module lifting device which is used for conveniently realizing lifting operation of a photovoltaic module, improving convenience of construction and reducing the problem of damage to the photovoltaic module.

The utility model provides a photovoltaic module lifting device, which comprises:

a frame;

the conveying mechanism is connected to the frame in a sliding way and can slide along the extending direction of the frame;

the power mechanism is arranged on the frame and used for driving the conveying mechanism to slide back and forth along the extending direction of the frame;

the turnover mechanism is provided with a bearing surface for bearing the photovoltaic module;

the turnover mechanism is hinged with the conveying mechanism and can be locked relative to the conveying mechanism; when the conveying mechanism slides to the first end of the rack, the turnover mechanism can rotate the bearing surface to a set angle;

the first end of the frame is one end of the frame, which is used for being arranged at a high position.

In the technical scheme, the conveying mechanism lifts the photovoltaic module to a high place, such as a roof, and a worker adjusts the photovoltaic module to a set angle through the set turnover mechanism, so that the photovoltaic module is in a flat-lying state, the conveying mechanism is convenient for the worker to carry, the operation is more labor-saving, and the problem of damage to the photovoltaic module caused by collision is reduced.

In a specific embodiment, the flipping mechanism comprises:

the bearing frame is rotationally connected with the conveying mechanism and used for bearing the photovoltaic module;

the limiting columns are fixedly connected to the bearing frame, and the limiting columns enclose a limiting space for accommodating the photovoltaic module;

the bearing surface is the surface of the bearing frame, which is away from the rack.

In the technical scheme, the photovoltaic module lifted through the limiting column is limited, so that the stability of the photovoltaic module is conveniently guaranteed, the problem that the photovoltaic module slides or even falls off is difficult to occur, and the stability of the lifting process of the photovoltaic module is improved.

In a specific embodiment, the transport mechanism comprises:

the base body is connected with the rack in a sliding manner;

the mounting plate is fixedly connected to one side of the substrate facing upwards;

the bearing frame is rotatably connected with the mounting plate.

In a specific embodiment, the bearing frame further comprises a lock catch, and the bearing frame is locked at a set angle relative to the mounting plate through the lock catch.

The lock catch through setting up will bear the frame locking at the settlement angle, and the staff need not support the frame in order to keep photovoltaic module at the settlement angle constantly when carrying photovoltaic module, and the realization auxiliary locking that can be comparatively convenient through the lock catch that sets up is convenient for the staff carry out subsequent transport operation, has promoted the convenience of construction operation.

In a specific embodiment, the turnover mechanism further comprises a rotating shaft, and the bearing frame is rotatably connected with the conveying mechanism through the rotating shaft;

the sides of the two ends of the bearing frame in the sliding direction of the conveying mechanism are a first side and a second side respectively, wherein the first side is positioned at the outer side of the conveying mechanism, and the second side is overlapped with the conveying mechanism;

the distance between the rotating shaft and the first side edge is A, the distance between the rotating shaft and the second side edge is B, and the following relation is satisfied by A and B:

A≥B。

through above-mentioned technical scheme, reduce the resistance when staff rotates the carriage to settlement and angle, even the weight of the photovoltaic module that promotes is great, through the position that sets up the pivot, can reduce the required applied power of rotation carriage, it is more convenient to use.

In a specific embodiment, the device further comprises a clamp;

the rack is used for being erected between a first platform and a second platform, and the second platform is higher than the first platform;

the clamp is arranged on the frame and is used for clamping the second platform edge.

The stability between first platform and second platform is set up through the anchor clamps promotion frame that sets up, and for example the frame is set up between ground and roof, through the anchor clamps centre gripping roof border that sets up, at the in-process that follow-up photovoltaic module promoted, the problem that the frame emptys is difficult to appear, and photovoltaic module promotes the stability of process better.

In a specific embodiment, the second platform edge has a vertically disposed ledge;

the clamp comprises:

the first clamping arm is fixedly connected to the frame and is abutted against one vertical surface of the convex edge;

the mounting arm is fixedly connected to the frame;

the second clamping arm is connected to the mounting arm in a sliding manner and can be locked relative to the mounting arm, and the second clamping arm is positioned on one side of the convex edge, which is away from the first clamping arm;

the first clamping arm and the second clamping arm clamp the convex edge.

The clamp through setting up can be comparatively convenient centre gripping border, promotes the stability of frame.

In a specific embodiment, the frame comprises a plurality of connecting frames, and two adjacent connecting frames are spliced and fixed.

The frame is convenient to transport, and when needing to use, the equipment is also comparatively convenient, reduces the obstacle that uses, transportation exists.

In a specific embodiment, the device further comprises a reinforcing foot, wherein the reinforcing foot is rotatably connected with the frame.

And the stability of the frame support is improved, and the support can adapt to different inclination angles of the frame.

In a specific embodiment, the device further comprises a support arm connected to the frame for supporting the frame.

Promote the holistic stability of frame, reduce and appear photovoltaic module weight too big and cause the frame middle part to take place the problem of deformation even disconnection, promoted the stability of frame, this hoisting device has higher bearing capacity simultaneously.

In a specific embodiment, the support arm is hingedly connected to the frame.

When the inclination angles of the frames are different, the inclination angles of the supporting arms are adjusted, so that the frames can be stably supported.

Drawings

FIG. 1 is a schematic view of an overall structure of a lifting device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a connection structure of a connection frame according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2 according to an embodiment of the present utility model;

fig. 4 is a schematic view of a carrying mechanism in a lifting process according to an embodiment of the present utility model;

fig. 5 is a schematic view of a carrying mechanism at a set angle according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of portion B of FIG. 4 according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a fixture according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a frame; 11. a connecting frame; 12. a plug-in part; 13. a plug-in groove; 2. a transport mechanism; 21. a base; 22. a roller; 23. a mounting plate; 3. a power mechanism; 4. a turnover mechanism; 41. a carrying frame; 42. a rotating shaft; 43. a limit column; 5. locking; 6. a clamp; 61. a first clamp arm; 62. a second clamp arm; 621. an adjusting rod; 622. a pressing plate; 63. a mounting arm; 7. a support arm; 8. and reinforcing the ground feet.

Detailed Description

The utility model is further described in detail below by means of the figures and examples. The features and advantages of the present utility model will become more apparent from the description.

The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

In addition, the technical features described below in the different embodiments of the present utility model may be combined with each other as long as they do not collide with each other.

In order to facilitate understanding of the photovoltaic module lifting device provided by the embodiment of the utility model, an application scene of the photovoltaic module lifting device is introduced first. The embodiment of the utility model provides a photovoltaic module lifting device, which can enable workers to conveniently carry a photovoltaic module after lifting the photovoltaic module to the edge of a roof, improve the convenience of construction and reduce the risk of damaging the photovoltaic module. The following detailed description is made with reference to the specific drawings and examples.

For convenience of explanation, the embodiment of the utility model refers to a "photovoltaic module lifting device" for short as a "lifting device". The lifting device is used for lifting the photovoltaic module from the first platform to the second platform, wherein the height of the second platform is higher than that of the first platform; illustratively, the first platform is a floor and the second platform is a roof. Of course, lifting the photovoltaic module from the ground to the roof is only one specific use scene, and in the actual use process, the photovoltaic module is also suitable for other operations of lifting the photovoltaic module from the first lower platform to the second higher platform; of course, the lifting device can also be applied to lifting other plate-like structures, and the embodiments of the present utility model will not be described in detail, but the scope of protection of the embodiments of the present utility model is not limited thereto. The embodiments of the present utility model will be described with respect to lifting a photovoltaic module from the ground to the roof.

Referring to fig. 1, fig. 1 shows a schematic structural diagram of a lifting device according to an embodiment of the present utility model. The lifting device provided by the embodiment of the utility model comprises a frame 1, a conveying mechanism 2, a power mechanism 3 and a turnover mechanism 4; wherein, the frame 1 is supported between the ground and the roof in an inclined way to form an inclined channel between the ground and the roof, and the end of the frame 1 erected on the roof is defined as a first end; the conveying mechanism 2 is connected to the frame 1 in a sliding manner along the extending direction of the frame 1; the power mechanism 3 is arranged on the frame 1 and connected with the conveying mechanism 2, and is used for driving the conveying mechanism 2 to slide back and forth along the extending direction of the frame 1; the turnover mechanism 4 is hinged on the conveying mechanism 2 and is used for bearing the photovoltaic module, part of the turnover mechanism 4 is overlapped with the conveying mechanism 2, and the part of the turnover mechanism 4 is positioned outside the conveying mechanism 2.

The turnover mechanism 4 is provided with a bearing surface for bearing the photovoltaic module, and in the process that the power mechanism 3 drives the conveying mechanism 2 to slide along the frame 1, the overlapped part of the turnover mechanism 4 and the conveying mechanism 2 is kept in contact with the conveying mechanism 2, so that the bearing surface is in a state that the sliding direction of the conveying mechanism 2 is parallel, namely, the photovoltaic module is kept in an inclined state to realize lifting; after the conveying mechanism 2 slides to the first end of the frame 1, a worker presses the part of the turnover mechanism 4 extending out of the conveying mechanism 2 to drive the turnover mechanism 4 to rotate, so that the bearing surface rotates to a set angle.

It should be noted that, rotating the bearing surface to the set angle refers to rotating the bearing surface to a flat state, and for the sake of clear understanding, the flat state is defined in the embodiment of the present utility model, not a completely horizontal state, but a nearly horizontal state.

In the process of lifting the photovoltaic module, the photovoltaic module is firstly kept in an inclined state and lifted to the edge of the roof, at the moment, the turnover mechanism 4 is rotated, so that the photovoltaic module is rotated to a flat state, and at the moment, the photovoltaic module is moved down from the turnover mechanism 4 by a worker for installation. When the staff carries the photovoltaic module from tilting mechanism 4, the photovoltaic module is in the state of keeping flat, and the staff carries the photovoltaic module more convenient this moment.

Specifically, on one hand, more parts of the photovoltaic module are adjusted towards the direction inside the roof by overturning the photovoltaic module, so that more workers can carry the photovoltaic module at the same time, and the operation is more labor-saving; in addition, the photovoltaic module can be directly slid to the direction in the roof or lifted to a smaller height by a worker without lifting the photovoltaic module to a certain height during carrying.

Through the tilting mechanism 4 that sets up, transport photovoltaic module to the in-process that the roof installed, staff's operation is more convenient, laborsaving, simultaneously, can promote the stability of staff in roof transport photovoltaic module, is difficult to appear photovoltaic module and is knocked with the problem that causes the damage.

Referring to fig. 2, a schematic structural view of a frame 1 according to an embodiment of the present utility model is shown. The frame 1 is of a detachable structure and comprises a plurality of single connecting frames 11, and the adjacent connecting frames 11 are fixedly spliced.

For example, referring to fig. 3, the upper end of the connecting frame 11 is provided with a plugging slot 13, the lower end is provided with a plugging portion 12, on the assembling frame 1, the lower end of one connecting frame 11 is inserted into the upper end of the other connecting frame 11, the plugging portion 12 is plugged into the plugging slot 13, so as to realize plugging fixation of two connecting frames 11, and a plurality of connecting frames 11 are plugged in sequence, thus the assembling of the frame 1 can be realized. In order to ensure the stability of the assembled rack 1, the rack 1 further comprises a plurality of fixing bolts, the fixing bolts are arranged at the lower ends of the connecting frames 11, and the two adjacent connecting frames 11 are fixed by the fixing bolts in a plugging and fixing state, so that the overall firmness of the rack 1 is improved.

It should be noted that, when the power component is mounted on the frame 1, an adaptive structural adjustment needs to be performed on the corresponding connection frame 11 to implement the mounting and function implementation of the power component, and when the power component is specifically set, the adaptive adjustment is only required to be performed on the structure of the corresponding connection frame 11, and no separate description is required for the structure of part of the connection frame 11.

Referring to fig. 4, the carrying mechanism 2 includes a base 21 slidably attached to the frame 1, the base 21 having a rectangular frame structure; the base 21 is slidably connected to the frame 1 in a conventional sliding manner, and in order to reduce friction resistance during sliding, rollers 22 are provided to slidably connect the base 21 to the frame 1.

Illustratively, a set of rollers 22 are respectively arranged at four corners of the base 21, each set of rollers 22 has two, and a plurality of rollers 22 are rotatably connected with the base 21; two rollers 22 of each group are respectively positioned at two opposite sides of the frame 1, the two rollers 22 are matched and abutted against the surfaces of two opposite sides of the frame 1, the base 21 and the frame 1 are limited while the sliding connection of the base 21 and the frame 1 is realized, the problem that the base 21 and the frame 1 are separated is reduced, and the sliding stability of the base 21 relative to the frame 1 is realized.

Referring to fig. 1, the power mechanism 3 is disposed on a connecting frame 11 at the bottom, and the power mechanism 3 drives the base 21 to slide back and forth along the extending direction of the frame 1, so that the base can be mechanically driven by different modes such as a chain, a winch, and the like. The utility model drives the base 21 to slide through the winding structure, and comprises a motor fixed on the bottom connecting frame 11, a fixed pulley rotatably connected on the top connecting frame 11, a rotating roller rotatably connected on the bottom connecting frame 11 and a connecting rope wound on the rotating roller, wherein the output end of the electrode is connected with the rotating roller to drive the rotating roller to rotate, one end of the connecting rope is fixedly connected on the rotating roller and wound on the surface of the rotating roller, and the other end of the connecting rope is fixedly connected on the base 21 after bypassing the fixed pulley towards the top of the frame 1.

In the working process, the motor drives the rotating roller to rotate, the connecting rope is wound on the rotating roller, and the connecting rope drives the base 21 to slide upwards along the frame 1; the motor drives the rotating roller to pay out the connecting rope, and the base body 21 slides downwards along the frame 1 under the action of self gravity, so that the reciprocating sliding of the base body 21 can be driven.

In another embodiment, the power mechanism 3 may also be driven by a sprocket, that is, the power mechanism includes a motor, a chain, and two sprockets, the two sprockets are respectively rotatably connected to the bottom and the top connecting frame 11, the chain is stretched between the two sprockets, and the base 21 is fixedly connected with the chain; in addition, the motor is fixedly connected to the connecting frame 11 at the bottom, and the output end of the motor is connected with a chain wheel positioned on the connecting frame 11 at the bottom so as to drive the chain wheel to rotate. By controlling the motor to run in different directions, the base 21 can be driven to slide back and forth along the extending direction of the frame 1.

The specific manner of driving the base 21 to slide reciprocally with respect to the frame 1 is well known to those skilled in the relevant art, and in other embodiments, other driving manners commonly known in the relevant art may be selected, which will not be described in detail in the embodiments of the present utility model.

Referring to fig. 5 and 6, the turnover mechanism 4 includes a bearing frame 41 and a rotating shaft 42, the bearing frame 41 is sleeved on the periphery of the base 21, one side of the base 21 facing upwards is fixedly connected with two mounting plates 23, and the bearing frame 41 is rotatably connected to the two mounting plates 23 through the rotating shaft 42; the surface of the carrying frame 41 facing away from the frame 1 is a carrying surface.

The rotating shaft 42 is positioned at the upper middle area of the bearing frame 41, the distance between the rotating shaft 42 and the first side edge of the bearing frame 41 is A, and the distance between the rotating shaft 42 and the second side edge of the bearing frame 41 is B; the first side is an edge of the carrying frame 41 facing upwards during the sliding process along the frame 1, and the second side is an edge of the carrying frame 41 facing downwards during the sliding process along the frame 1. The portion of the carrying frame 41 facing upward from the rotation shaft 42 is located outside the conveyance mechanism 2, and the portion facing downward from the rotation shaft 42 overlaps the conveyance mechanism 2.

In the process of lifting the photovoltaic module to the roof, the bearing frame 41 is in an inclined state, under the action of gravity of the bearing frame 41 and the photovoltaic module, the part of the bearing frame 41 positioned at the lower side of the rotating shaft 42 is kept to be attached to the base body 21, namely, in the process of lifting the photovoltaic module, the photovoltaic module is stably kept in an inclined state, and the situation that the bearing frame 41 rotates and shakes is difficult to occur.

In addition, a and B satisfy: a is more than or equal to B. After the conveying mechanism 2 slides to the first end of the frame 1, a worker presses the part of the bearing frame 41, which is positioned above the rotating shaft 42, so as to drive the bearing surface to rotate to a flat state; the force required by the staff to press the bearing frame 41 to adjust the state of the photovoltaic module can be reduced as much as possible by setting A and B, namely, the operation of adjusting the photovoltaic module to the flat state is more labor-saving and convenient. In addition, it should be noted that the difference between the values of a and B should not be too large, so that the portion below the rotating shaft 42 on the carrying frame 41 and the substrate 21 remain in a state of being attached to each other during the process of lifting the photovoltaic modules, so as to ensure the stability of the lifting process of the photovoltaic modules.

Referring to fig. 4, the bearing mechanism further includes four limiting posts 43, the four limiting posts 43 are respectively fixed at four corner positions on the bearing frame 41, the four limiting posts 43 enclose to form a limiting space for accommodating the photovoltaic module, the photovoltaic module is located in the limiting space, the position of the photovoltaic module is limited by the limiting posts 43, the problem that the photovoltaic module slides off from the bearing frame 41 is reduced, and the stability of the lifting process of the photovoltaic module is guaranteed.

In order to more stably define the position of the photovoltaic module on the bearing frame 41 and facilitate the photovoltaic module to be moved down from the bearing frame 41, the positions of the four limiting columns 43 are adaptively adjusted, and in an exemplary embodiment, the two limiting columns 43 positioned at the edge of the lower side of the bearing frame 41 are abutted with the lower side edge of the photovoltaic module to support the photovoltaic module; two limit posts 43 positioned on the upper side of the bearing frame 41 are respectively abutted with two opposite side edges of the photovoltaic module, so that the left and right shaking of the photovoltaic module is reduced.

Here, the upper and lower sides are the carrying frame 41 and the photovoltaic module in the process of sliding along the extending direction of the frame 1.

The stability of photovoltaic module is promoted through spacing post 43 that sets up, simultaneously, when removing photovoltaic module from bearing frame 41, still can slide photovoltaic module to the inboard direction in roof at first, need not to lift up photovoltaic module at the beginning, promotes the convenience of carrying photovoltaic module to a certain extent.

In addition, referring to fig. 4, the lifting device further comprises a latch 5 for locking the carrying frame 41 at a set angle; after the photovoltaic module is conveyed to the upper end of the rack 1 and rotated to a flat-laying state, the lock catch 5 is used for fixing the bearing frame 41, the photovoltaic module is fixed in the flat-laying state, and when a worker moves the photovoltaic module down from the bearing frame 41, the bearing frame 41 does not need to be additionally supported to ensure the stability of the bearing frame 41 and the photovoltaic module, so that the convenience of operation is improved.

The mounting plate 23 is in an L-shaped structure, the rotating shaft 42 is located at the upper corner position of the mounting plate 23, when the bearing frame 41 rotates to a set angle, the side edge of the bearing frame 41 is overlapped with one part of the mounting plate 23, the lock catch 5 is provided with a bolt, and the bolt is inserted between the edge of the bearing frame 41 and the mounting plate 23 to fix the bearing frame 41; the operation of fixing the carrying frame 41 is convenient, and the bolt is only required to be directly pulled out when the contact is locked.

Referring to fig. 7, the lifting device further comprises a clamp 6, when the lifting device is used for lifting the photovoltaic module to a roof, the edge of the roof is clamped by the clamp 6, so that the problem that the rack 1 moves sideways or even falls down is reduced, and the stability of the rack 1 is improved, namely, the stability of the lifting process of the photovoltaic module is ensured.

The embodiment of the utility model is described by taking the example that the edge of the roof is provided with the convex edge, and the convex edge is a parapet wall and is a common structure arranged on the edge of the roof. The clamp 6 includes a first clamping arm 61, a second clamping arm 62 and a mounting arm 63, wherein the first clamping arm 61 and the mounting arm 63 are fixedly connected to the frame 1, and specifically, the first clamping arm 61 and the mounting arm 63 are fixedly connected to the connecting frame 11 at the top of the frame 1; the second clamping arm 62 is slidably connected to the mounting arm 63 and can be locked relative to the mounting arm 63, the first clamping arm 61 and the second clamping arm 62 are respectively located on two opposite sides of the parapet, and the first clamping arm 61 and the second clamping arm 62 are matched and clamped on the parapet, so that the reinforcement of the frame 1 is realized.

The second clamp arm 62 includes an adjustment lever 621 screwed to the mounting arm 63 and a pressing plate 622 rotatably coupled to the mounting arm 63, the pressing plate 622 being located on a side of the adjustment lever 621 facing the first clamp arm 61. Through rotating regulation pole 621 adjustment top tight board 622 and first arm lock 61 between the interval, can be comparatively convenient press from both sides tight parapet, promote the convenience of use, simultaneously, can be with the parapet adaptation of thickness difference.

In addition, the second clamping arm 62 is arranged on the inner side of the parapet, so that a worker can directly operate on the inner side of the parapet without extending out of the body to the outer side of the parapet for operation, and the parapet is more convenient and safer.

In other embodiments, when no parapet is provided on the roof edge, the clamp 6 may be provided to directly clamp the roof edge, and the positions of the first clamping arm 61 and the second clamping arm 62 may be adaptively adjusted, so that the first clamping arm 61 is located on the underside of the roof, and the second clamping arm 62 is located on the upper side of the roof.

Through the arranged clamp 6, a certain gap exists between the frame 1 and the edge of the roof and the edge of the parapet wall, so that the obstruction to the sliding process of the conveying mechanism 2 along the frame 1 is reduced; in addition, the abrasion of part of the structure of the power mechanism 3 and the roof is not easy to occur, and the problem that the connecting rope is abraded and damaged is not easy to occur when the connecting rope is kept at a certain gap with the edge of the roof when the driving is carried out in a hoisting mode by way of example.

In addition, because the weight of the lifted photovoltaic module is large, the frame 1 is of a multi-section splicing structure, the frame is directly erected between the ground and the roof, after the photovoltaic module is lifted to the middle position of the frame 1, the frame 1 is easy to bend and deform under the action of gravity of the conveying mechanism 2, the turnover mechanism 4 and the photovoltaic module, so that the connecting position of the connecting frame 11 is loose or even separated, and the like, and in order to alleviate the problem, the lifting device further comprises a supporting arm 7, one end of the supporting arm 7 is hinged on the frame 1, and the other end of the supporting arm is supported on the ground; illustratively, the upper end of the support arm 7 is connected to the upper middle region of the frame 1.

It should be noted that, the middle area of the upper end of the supporting arm 7 connected to the frame 1 is defined, that means, the supporting arm 7 is connected to a middle section area of the frame 1, but not necessarily 1/2 of the whole length of the frame 1, and in a section area around, the supporting and reinforcing effects on the frame 1 can be realized, and the specific setting position can be adaptively adjusted according to the actual structure and the actual needs.

The support arms 7 are arranged to support the frame 1, so that the bearing capacity and stability of the frame 1 can be improved, and the frame 1 is not easy to deform, damage and the like in the process of improving the photovoltaic module; the support arm 7 is hinged with the frame 1, when the frame 1 is erected between the ground and the roof, the angle of the support arm 7 can be adjusted by rotating the support arm 7, and under the condition that the inclination angles of the frame 1 are different, the angle of the support arm 7 is adjusted to ensure that the frame 1 is stably supported, so that the applicability is better.

Of course, in other embodiments, the support arm 7 may be fixedly connected to the frame 1, and the support portion has a structure with adjustable length, so that when the inclination angles of the frame 1 are different, the stable support of the frame 1 can be ensured by adjusting the length of the support arm 7; for the specific structure of the length adjustment of the support arm 7, an adjustment structure existing in the related art may be adopted, and the description of the embodiment of the present utility model is omitted.

Meanwhile, in order to strengthen the stability of the frame 1 and the supporting arm 7 supported on the ground, the lifting device further comprises a plurality of reinforced feet 8, and the plurality of reinforced feet 8 are respectively connected to the lower ends of the frame 1 and the supporting arm 7 so as to promote the firmness of the support.

The reinforcing ground feet 8 are hinged to the frame 1 and the supporting arms 7, and when the lifting device is used, the inclination angles of the frame 1 and the supporting arms 7 are different, so that the reinforcing ground feet 8 can be guaranteed to be stably attached to the ground, the lifting device is suitable for various scenes, the stability of the frame 1 and the supporting arms 7 is improved, and the lifting device has good applicability.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "left", "right", etc. are directions or positional relationships based on the operation state of the present utility model are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, unless otherwise specifically defined and limited; in addition, a plurality of the present utility model is referred to as two or more. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model has been described above in connection with preferred embodiments, which are, however, exemplary only and for illustrative purposes. On this basis, the utility model can be subjected to various substitutions and improvements, and all fall within the protection scope of the utility model.

Claims

1. A photovoltaic module lifting device, comprising:

a frame;

2. The photovoltaic module lifting device of claim 1, wherein the turnover mechanism comprises:

3. The photovoltaic module lifting device of claim 2, wherein the transport mechanism comprises:

the base body is connected with the rack in a sliding manner;

the bearing frame is rotatably connected with the mounting plate.

4. The photovoltaic module lifting device of claim 3, further comprising a latch, wherein the carrier is locked at a set angle relative to the mounting plate by the latch.

5. The photovoltaic module lifting device of claim 2, wherein the turnover mechanism further comprises a rotating shaft, and the carrying frame is rotatably connected with the conveying mechanism through the rotating shaft;

A≥B。

6. the photovoltaic module lifting device of claim 1, further comprising a clamp;

7. The photovoltaic module lifting device of claim 6, wherein the second platform edge has a vertically disposed ledge;

the clamp comprises:

the mounting arm is fixedly connected to the frame;

the first clamping arm and the second clamping arm clamp the convex edge.

8. The photovoltaic module lifting device of claim 1, wherein the frame comprises a plurality of connection frames, and two adjacent connection frames are inserted and fixed.

9. The photovoltaic module lifting device of claim 1, further comprising a stiffening foot, the stiffening foot being rotatably coupled to the frame.

10. The photovoltaic module lifting device of claim 9, further comprising a support arm coupled to the frame for supporting the frame.

11. The photovoltaic module lifting device of claim 10, wherein the support arm is hingedly connected to the frame.