CN212532230U - Module lifting device - Google Patents

Abstract

The utility model discloses a module hoisting device, including hitching and connecting piece and supporting component, the supporting component includes and organizes and set up on the supporting rod group with hitching and connecting piece rotatable coupling's bracing piece, and is used for the baffle of support module, is equipped with the slide that supplies the module to slide into module installation opening on the rack in the bracing piece group, and the supporting component can rotate from top to bottom around the hitching and connecting piece, and the baffle is located the module installation position of hitching and connecting piece lower part. In the module hoisting device that this application provided, through setting up the supporting component around the installation of link member, realize effectively supporting the module, avoid the condition of the direct transport high-order module of staff when the dismouting module, consequently, the module hoisting device that this application provided improves high-order module dismouting security, reduces staff's intensity of labour simultaneously.

Description

Module lifting device

Technical Field

The utility model relates to a power device dismouting technical field, in particular to module hoisting device.

Background

The module is generally required to be installed on a high-power photovoltaic inverter, the three-dimensional size of the module is about 620mm multiplied by 300mm, and the weight can reach 65 kg. As shown in fig. 1 and 2, the modules 02 are arranged in rows from top to bottom, which makes it difficult for field maintenance personnel to disassemble and assemble the modules 02 at a high position, and as shown in fig. 1, five modules 02 are arranged in the vertical direction in the cabinet 01, and the highest module 02 is about 1.75m away from the ground.

Being limited to normal people's height and strength, the dismouting of the higher module 02 in position can not directly be accomplished by bare-handed lifting. In the factory production process, the modules may be installed by forklift, or two installers stand on a bench to load the cabinet 01. In the field maintenance process, the forklift and the step stool cannot be obtained generally, or cannot be used due to uneven ground. The existing method is that a plurality of people lift the module 02 or an operator can stand higher by means of a climbing apparatus to disassemble and assemble the high module 02.

However, the multi-person lifting module 02 or the high-level module 02 can be lifted higher and harder by the aid of a climbing apparatus, and the risk of disassembling and assembling the high-level module 02 is high.

Therefore, how to improve the safety of the high-level module during assembly and disassembly is a technical problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a module hoisting device to improve the dismouting security of high-order module.

In order to realize the above object, the utility model provides a module hoisting device, including hitching and connecting piece and supporting component, the supporting component include with hitching and connecting piece rotatable coupling's bracing piece group and setting are in on the bracing piece group, and be used for the baffle of supporting module, be equipped with the slide that supplies the module to slide into module installing port on the rack in the bracing piece group, the supporting component can wind the hitching and connecting piece tilting, the baffle is located the module installation position of hitching and connecting piece lower part.

Preferably, the supporting component comprises two supporting rod groups arranged in parallel, the number of the hanging parts is two, namely a first hanging part and a second hanging part, the number of the baffles is two, namely a first baffle and a second baffle, the supporting rod group is provided with the first baffle and the first hanging part, and the supporting rod group is provided with the second baffle and the second hanging part.

Preferably, the bracing piece group includes upper portion open-ended U type frid and installs U type frid bottom, and is used for supporting the vertical support piece of U type frid, U type frid upper portion forms and supplies the module to slide into in the rack the slide works as when the cell body level of U type frid sets up, the cell body bottom of U type frid is located the coplanar with the module installing port of rack, the baffle mounting is in keep away from on the vertical support piece hang the first end of union piece.

Preferably, the support rod set further comprises an expansion rod installed at the first end of the longitudinal support member, and the expansion rod is exposed outside the first end of the longitudinal support member and has an adjustable length along the sliding direction of the module.

Preferably, longitudinal support piece is for supporting the body structure, the longitudinal support piece cover is established the telescopic link outside, be equipped with a plurality of first fixed orificess along its slip direction on the telescopic link, be equipped with on the longitudinal support piece with the second fixed orifices that first fixed orificess corresponds, first fixed orifices with the second fixed orifices passes through the fastener and fixes.

Preferably, the support rod group further comprises an intermediate support assembly, the intermediate support assembly comprises an intermediate support member, a support shaft and a limit plate, the support shaft is mounted on the outer wall of the longitudinal support member, the intermediate support member is mounted on the support shaft and can rotate around the support shaft to a position parallel to the longitudinal support member, and the free end of the intermediate support member is located between the support shaft and the hanging piece;

when the middle supporting piece is perpendicular to the longitudinal supporting piece, the end part of the middle supporting piece is abutted and limited with the limiting plate to form a supporting position.

Preferably, the baffle plate structure further comprises two transverse supporting pieces connected with the two longitudinal supporting pieces, wherein the two transverse supporting pieces are respectively a first transverse supporting piece arranged at the connecting position with the hanging piece and a second transverse supporting piece connected with the two baffle plates.

Preferably, the longitudinal support member is a rectangular bar-shaped member, and the baffle is fixedly connected with at least two adjacent side surfaces of the longitudinal support member.

Preferably, the hanging piece is used for being fixedly connected with the cabinet, the hanging piece is provided with a limiting groove, and the supporting rod group is provided with a fixing shaft which is arranged in the limiting groove and can rotate relative to the limiting groove.

Preferably, the free end of the fixed shaft is provided with a limiting bulge which can be clamped with the side wall of the limiting groove.

In the technical scheme, the utility model provides a module hoisting device includes to hang union piece and supporting component, and the supporting component includes and sets up on the supporting rod group with the bracing piece rotatable coupling's bracing piece group, and is used for the baffle of supporting module, is equipped with the slide that supplies the module to slide into module installation mouth on the rack in the bracing piece group, and the supporting component can be around hanging union piece tilting, and the baffle is located the module installation position of hanging union piece lower part. When the module of high-order department is installed to needs, install the hitching member on the rack, then the supporting component moves around the hitching member, the bottom slope sets up, the staff places the module on the bracing piece group, it is spacing that the baffle is passed through to the bottom, then upwards rotate bracing piece group, when module rack on slide and the rack goes up module rack die group installing port level setting, push into the mounted position that the rack corresponds with the module by the slide, then the reverse rotation bracing piece group, demolish bracing piece group and hitching member after that. When the module on the high position needs to be removed, the support rod group and the hanging piece are installed, the slide way is horizontally arranged at the corresponding position of the module, then the module slides into the slide way position, the support component rotates downwards, the position of the baffle plate for the movement of the module is located, when the support component rotates downwards to the module installation position, a worker moves the module out, and then the hanging piece and the support component are removed.

According to the above description, in the module lifting device provided by the application, the support assembly mounted around the hanging piece is arranged, so that the module is effectively supported, the condition that workers directly carry the high-position module when the module is dismounted is avoided, and therefore the module lifting device provided by the application improves the dismounting safety of the high-position module.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an inverter provided by the application;

FIG. 2 is a schematic structural diagram of the module provided in the application;

fig. 3 is a schematic structural view of a support assembly in a retracted state according to an embodiment of the present invention;

fig. 4 is an exploded view of a modular lifting device according to an embodiment of the present invention;

FIG. 5 is an enlarged view of section A of the modular lifting apparatus of FIG. 4;

FIG. 6 is an enlarged view of section B of the modular lifting apparatus of FIG. 4;

FIG. 7 is an enlarged sectional view of the portion B of FIG. 4;

FIG. 8 is an enlarged view of the portion C shown in FIG. 4;

fig. 9 is a mounting position diagram of the module lifting device in the module mounting position according to the embodiment of the present invention;

fig. 10 is a view illustrating an installation position of the first hanging member according to the embodiment of the present invention;

fig. 11 is a mounting position diagram of a second hanging member according to an embodiment of the present invention;

fig. 12 is a diagram illustrating the position of the module mounted on the module lifting device according to the embodiment of the present invention;

fig. 13 is a diagram illustrating a position of the module sliding onto the cabinet according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a first hanging piece according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a second hanging piece according to an embodiment of the present invention.

Wherein in FIGS. 1-15:

01. a cabinet; 02. a module;

1. a support assembly; 1-1, U-shaped groove plates; 1-2, fixing the shaft; 1-3, longitudinal support members; 1-4, intermediate support members; 1-5, fasteners; 1-6, a first lateral support; 1-7, a first baffle; 1-8, a second transverse support; 1-9 and a second baffle; 1-10 parts of a support shaft; 1-11, a limiting plate; 1-12, a telescopic rod;

2. a first hanging piece; 2-1, a first U-shaped groove body;

3. a second hanging piece; 3-1 and a second U-shaped groove body.

Detailed Description

The core of the utility model is to provide a module hoisting device to improve the dismouting security of high-order module.

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Please refer to fig. 3 to fig. 15.

In a specific implementation manner, the utility model discloses specific embodiment provides a module hoisting device is including hanging union piece and supporting component 1, supporting component 1 include with hanging union piece rotatable coupling's bracing piece group and set up on the bracing piece group, and be used for supporting module 02's baffle, be equipped with the slide that supplies module 02 to slide into module installing port on the rack in the bracing piece group, supporting component 1 can be around hanging union piece tilting, the baffle is located the module installation position of hanging union piece lower part, be promptly at the initial position as shown in fig. 1, the baffle is located the hanging union piece lower part.

When the module 02 of high-order department is installed to needs, install on rack 01 to the union piece of hanging, then supporting component 1 is around the movement of the union piece of hanging, the bottom slope sets up, the staff places module 02 on the bracing piece group, it is spacing that the baffle is passed through to the bottom, then upwards rotate bracing piece group, when mould group installing port level sets up on the rack on slide and rack 01, push the mounted position that rack 01 corresponds with module 02 by the slide, then the reverse rotation bracing piece group, demolish bracing piece group and union piece after that. When module 02 on the high position is demolishd to needs, during installation bracing piece group and the piece of hanging, correspond the position with the slide level setting at module 02, then slide the slide position with module 02 and the baffle contact, rotate supporting component 1 downwards, when supporting component 1 turned down to the module installation position, the staff moved the module 02 out, demolishd hanging piece and supporting component 1 after that.

It can be known through the above description that in the module hoisting device that this application embodiment provided, through setting up the supporting component 1 around the installation of hitching member, realize effectively supporting module 02, avoid the condition that the staff directly carried high module 02 when dismouting module 02, consequently, the module hoisting device that this application provided improves high module 02 dismouting security.

In a specific embodiment, the supporting component 1 includes two supporting rod groups arranged in parallel, the number of the hanging pieces is two, the hanging pieces are respectively a first hanging piece 2 and a second hanging piece 3, the number of the baffles is two, the baffles are respectively a first baffle 1-7 and a second baffle 1-9, the supporting rod groups are provided with the first baffles 1-7 and the first hanging piece 2, and the other supporting rod group is provided with the second baffles 1-9 and the second hanging piece 3. Preferably, the two sets of support rods are arranged in parallel for supporting opposite sides of the bottom end of the module 02. Specifically, the first baffle plate 1-7 and the second baffle plate 1-9 are respectively fixedly connected with the corresponding support rod group, and can be fixed in a bonding mode, a welding mode, a threaded connection mode or a clamping mode and the like.

Specifically, the support rod group comprises a U-shaped groove plate 1-1 with an opening at the upper part and a longitudinal support member 1-3 which is arranged at the bottom end of the U-shaped groove plate 1-1 and is used for supporting the U-shaped groove plate 1-1, and specifically, the U-shaped groove plate 1-1 can be formed by bending a metal plate. The longitudinal supporting members 1-3 may be solid rod members, and in order to reduce the overall weight and the processing cost, it is preferable that the longitudinal supporting members 1-3 have a hollow pipe structure.

The upper portion of the U-shaped groove plate 1-1 forms a slideway for the module 02 to slide into the cabinet 01, when the groove body of the U-shaped groove plate 1-1 is horizontally arranged, the bottom of the groove body of the U-shaped groove plate 1-1 and the module mounting opening of the cabinet 01 are located on the same plane, and the baffle is mounted at the first end, far away from the hanging piece, of the longitudinal support piece 1-3. The slideway serves as a guide rail for guiding the module 02 in a directional manner, so that the module 02 can be accurately pushed into the installation position in the cabinet 01. The module 02 is not biased and does not need to be adjusted left and right, thereby being convenient for the installation of the module 02.

In a specific embodiment, the support rod set further comprises a telescopic rod 1-12 installed at the first end of the longitudinal support member 1-3, and the length of the telescopic rod 1-12 exposed outside the first end of the longitudinal support member 1-3 along the sliding direction of the module 02 is adjustable. Specifically, the longitudinal supporting members 1-3 and the telescopic rods 1-12 are square tubes, and can be circular tubes or rod members with other sections. When the square tube is adopted, the condition that the telescopic rods 1-12 rotate relative to the longitudinal supporting rod is avoided.

This application adopts lever principle, installs first hitching member 2 and second hitching member 3 as the fulcrum on rack 01, and the supporting component 1 that will load module 02 at telescopic link 1-12 tip application of force is rotatory around hitching member and supporting component 1 pin joint to promote the height that needs, module hoisting device economizes the manpower, can promote the height that exceeds human height with module 02 about 70kg through two people's operations.

In a specific embodiment, the longitudinal supporting member 1-3 is a supporting tube structure, the longitudinal supporting member 1-3 is sleeved outside the telescopic rod 1-12, the telescopic rod 1-12 is provided with a plurality of first fixing holes along the sliding direction thereof, the longitudinal supporting member 1-3 is provided with a second fixing hole corresponding to the first fixing hole, the first fixing hole and the second fixing hole are fixed by a fastening member 1-5, and specifically, the fastening member 1-5 may be a bolt.

The supporting rod group also comprises a middle supporting component, the middle supporting component comprises middle supporting pieces 1-4, supporting shafts 1-10 and limiting plates 1-11, the supporting shafts 1-10 are installed on the outer walls of the longitudinal supporting pieces 1-3, the middle supporting pieces 1-4 are installed on the supporting shafts 1-10 and can rotate around the supporting shafts 1-10 to be parallel to the longitudinal supporting pieces 1-3, the free ends of the middle supporting pieces 1-4 are located between the supporting shafts 1-10 and the hanging pieces, namely when the module lifting device is folded, the free ends of the middle supporting pieces 1-4 can only rotate close to the hinged positions of the longitudinal supporting pieces 1-3 and the hanging pieces. When the middle supporting piece 1-4 is vertical to the longitudinal supporting piece 1-3, the end part is abutted and limited with the limiting plate 1-11 to form a supporting position. When the middle support 1-4 and the longitudinal support 1-3 are vertically arranged, the free end of the middle support 1-4 is abutted against the side wall of the cabinet 01, so that when the module 02 is installed, the longitudinal support 1-3 can stably support the module 02 at the initial position, and the module 02 is prevented from falling from the positions of the longitudinal support 1-3 and the baffle. Because the module hoisting device is foldable, the carrying is convenient.

In order to prolong the service life of the modular lifting device and facilitate the assembly of the set of support bars with the hitching member, the modular lifting device preferably further comprises two transverse support members connecting the two longitudinal support members 1-3, the two transverse support members being a first transverse support member 1-6 arranged at the connection position with the hitching member and a second transverse support member 1-8 connecting the two fenders. Preferably, the first transverse support 1-6, the second transverse support 1-8 and the two longitudinal supports 1-3 form a square structure, and the adjacent two can be fixed by welding, wherein the first transverse support 1-6, the second transverse support 1-8 and the telescopic rods 1-12 can be square tube structures.

Specifically, the longitudinal supporting members 1-3 are rectangular bar-shaped members, and the baffle is fixedly connected with at least two adjacent side surfaces of the longitudinal supporting members 1-3. Through setting up a plurality of fixed positions, improve baffle and longitudinal support member 1-3's joint strength, reduce the deformation of baffle in the use, extension module hoisting device's life. The longitudinal supporting pieces 1-3, the first transverse supporting pieces 1-6, the second transverse supporting pieces 1-8 and the telescopic rods 1-12 are arranged into a pipe body structure, so that the weight is light, about 7kg, and the carrying is convenient.

On the basis of the above schemes, preferably, the hanging and connecting piece is used for being fixedly connected with the cabinet 01, the hanging and connecting piece is provided with a limit groove, and the support rod group is provided with a fixed shaft 1-2 which is arranged in the limit groove and can rotate relative to the limit groove. Specifically, the limiting groove can be a U-shaped groove body. Specifically, the first hanging and connecting piece 2 is provided with a first U-shaped groove body 2-1, and the second hanging and connecting piece 3 is provided with a second U-shaped groove body 3-1.

Specifically, the hanging and connecting piece is arranged on the cabinet 01, a fixing shaft 1-2 is arranged on the longitudinal supporting piece 1-3, and a U-shaped groove which can be rotatably connected with the fixing shaft is arranged on the hanging and connecting piece. When the support rod group is used, the fixed shaft 1-2 is sleeved in the U-shaped groove of the hanging and connecting piece which is installed on the machine cabinet, so that the support rod group can rotate around the U-shaped groove.

Specifically, the free end of the fixed shaft 1-2 is provided with a limiting bulge which can be clamped with the side wall of the limiting groove.

When the hanging piece is used, the fixing shaft 1-2 is hung in the U-shaped groove body of the hanging piece, and particularly, the fixing shaft 1-2 on the right side is hung in the first U-shaped groove body 2-1 of the first hanging piece 2. The telescopic rods 1-12 can be hidden in the longitudinal supporting pieces 1-3, and when the telescopic rods 1-12 extend out, the telescopic rods are limited by bolts.

When the module lifting device is installed on the cabinet 01, the first hanging piece 2 and the second hanging piece 3 can be installed on the cabinet 01 through screws, wherein threaded holes for installing the screws can be reserved on the cabinet 01. Then, the left and right fixed shafts 1-2 of the module lifting device are hung in the first U-shaped groove body 2-1 and the second U-shaped groove body 3-1 respectively, and the two middle supporting pieces 1-4 are naturally opened to the position forming an included angle of 90 degrees with the longitudinal supporting pieces 1-3 by means of gravity and are supported on the cabinet 01, as shown in fig. 9.

Then two persons lift the module 02 and place the module in the module lifting device, the left base and the right base of the module 02 are respectively placed in the two slide ways, and at the moment, the first baffle plate 1-7 and the second baffle plate 1-9 restrain the module 02 so that the module 02 cannot slide off, as shown in figure 12.

And then the telescopic rods 1-12 which extend out and are limited by the positioning pins are lifted upwards, so that the whole supporting assembly with the module 02 placed on the supporting assembly rotates in the first U-shaped groove body 2-1 and the second U-shaped groove body 3-1 to the horizontal position around the axes of the left and right fixed shafts 1-2.

Finally, one person props against the telescopic rods 1-12 to keep the supporting component in a horizontal position, the other person horizontally pushes the module 02 into the cabinet 01, see fig. 13, and finally the supporting component lifting device is taken down, and the first hanging piece 2 and the second hanging piece 3 are disassembled.

When the module 02 is disassembled, firstly, the module supporting device is installed, the supporting component is in a horizontal position, and the module 02 is pulled out of the cabinet 01 to the supporting component, so that the module 02 is tightly attached to the first baffle plate 1-7 and the second baffle plate 1-9; then slowly lowering the telescopic rods 1-12 to enable the supporting component carrying the module 02 to rotate and lower until the tail end of the middle supporting piece 1-4 is supported on the cabinet 01; and finally, lifting the module 02 out of the module lifting device to the ground by two persons, finally taking down the supporting component lifting device, and disassembling the first hanging part 2 and the second hanging part 3.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a module hoisting device, its characterized in that, includes link fitting and supporting component (1), supporting component (1) include with link fitting rotatable coupling's bracing piece group and setting are in on the bracing piece group, and be used for the baffle of support module (02), be equipped with on the bracing piece group and supply module (02) to slide into the slide of module installing port on the rack, supporting component (1) can wind link fitting rotates from top to bottom, the baffle is located the module installation position of link fitting lower part.

2. The module lifting device according to claim 1, wherein the support assembly (1) comprises two support bar groups arranged side by side, the number of the hitching elements is two, respectively a first hitching element (2) and a second hitching element (3), the number of the baffles is two, respectively a first baffle (1-7) and a second baffle (1-9), wherein the first baffle (1-7) and the first hitching element (2) are arranged on the support bar group, and the second baffle (1-9) and the second hitching element (3) are arranged on the other support bar group.

3. The module lifting device according to claim 2, wherein the support rod group comprises a U-shaped groove plate (1-1) with an open upper portion and a longitudinal support member (1-3) installed at the bottom end of the U-shaped groove plate (1-1) and used for supporting the U-shaped groove plate (1-1), the upper portion of the U-shaped groove plate (1-1) forms the slideway for the module (02) to slide into the cabinet (01), when the groove body of the U-shaped groove plate (1-1) is horizontally arranged, the bottom of the groove body of the U-shaped groove plate (1-1) and the module installation opening of the cabinet (01) are located on the same plane, and the baffle is installed at the first end of the longitudinal support member (1-3) far away from the hanging member.

4. A modular lifting device according to claim 3, wherein the set of support rods further comprises telescopic rods (1-12) mounted at the first end of the longitudinal support member (1-3), the telescopic rods (1-12) being movable in the sliding direction of the module (02) with an adjustable length, exposed outside the first end of the longitudinal support member (1-3).

5. The modular lifting device according to claim 4, wherein the longitudinal support member (1-3) is a support tube structure, the longitudinal support member (1-3) is sleeved outside the telescopic rod (1-12), the telescopic rod (1-12) is provided with a plurality of first fixing holes along the sliding direction thereof, the longitudinal support member (1-3) is provided with second fixing holes corresponding to the first fixing holes, and the first fixing holes and the second fixing holes are fixed by fasteners (1-5).

6. A module lifting device according to claim 3, wherein the set of support bars further comprises an intermediate support assembly comprising intermediate support members (1-4), support shafts (1-10) and limit plates (1-11), the support shafts (1-10) being mounted on the outer walls of the longitudinal support members (1-3), the intermediate support members (1-4) being mounted on the support shafts (1-10) and being rotatable about the support shafts (1-10) to a position parallel to the longitudinal support members (1-3), the free ends of the intermediate support members (1-4) being located between the support shafts (1-10) and the hitching member;

when the middle supporting piece (1-4) is perpendicular to the longitudinal supporting piece (1-3), the end part is abutted and limited with the limiting plate (1-11) to form a supporting position.

7. A module lifting device according to claim 3, further comprising two transverse supports connecting the two longitudinal supports (1-3), a first transverse support (1-6) being arranged in connection with the hitching member and a second transverse support (1-8) connecting the two flaps.

8. A modular lifting device according to claim 3, characterised in that the longitudinal supports (1-3) are rectangular bar-shaped members and the apron is fixedly connected to at least two adjacent sides of the longitudinal supports (1-3).

9. Module lifting device according to any of claims 1-8, wherein the hitching member is adapted to be fixedly connected to a cabinet (01) and is provided with a limiting groove, and wherein the set of support bars is provided with a fixed shaft (1-2) mounted in the limiting groove and rotatable relative to the limiting groove.

10. Module lifting device according to claim 9, wherein the free end of the stationary shaft (1-2) is provided with a stop protrusion that can be snapped into the side wall of the stop groove.

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