CN215176105U - Couple device and photovoltaic supporting mechanism - Google Patents

Abstract

The utility model discloses a hook device and a photovoltaic supporting mechanism, wherein the hook device comprises a pressing block, a threaded fastener and a hooking component, the threaded fastener is used for pressing the pressing block, the threaded fastener comprises a limiting block which is abutted against the upper surface of the pressing block and a threaded cylinder which is fixedly connected with the limiting block, and the bottom end of the threaded cylinder is positioned below the limiting block; articulate the subassembly including the couple and with threaded connection's threaded connection spare of threaded cylinder threaded connection, the couple include with a supporting beam bottom wall butt the bottom plate and be connected with the bottom plate, and a supporting beam lateral wall bearing surface butt's riser, the bottom plate is kept away from and is equipped with the first cardboard that sets up with riser subtend on riser one side, threaded connection spare can be fixed for the couple. Through setting up the couple that can with a supporting beam joint, then set up the threaded connection spare of being connected with threaded fastener on the couple, can directly block and install the couple in a supporting beam optional position, avoid punching on a supporting beam and carry out the condition fastened, reduce the damage to a supporting beam, prolonged a supporting beam's life.

Description

Couple device and photovoltaic supporting mechanism

Technical Field

The utility model relates to a plate body locking technical field, in particular to couple device. The utility model discloses still relate to a photovoltaic supporting mechanism including above-mentioned couple device.

Background

For the plate body bearing structure, for example, in the construction of photovoltaic power plant, in order to realize increasing the support span, practice thrift the cost, a supporting beam is gradually switched into C shaped steel or rectangle cavity roof beam etc. by traditional U shaped steel. As shown in fig. 1, when the plate body is compressed, the pressing block 03 is pressed against the upper surface of the photovoltaic module 04, a hole is formed in a preset position on the upper surface of the supporting beam 01, the hole is used for installing a threaded fastener 02, and the pressing block 03 is locked with the supporting beam 01 through the threaded fastener 02.

However, when installing the photovoltaic module 04, it is necessary to punch holes on site, which causes inconvenience to the construction. And meanwhile, the corrosion resistance of the supporting beam 01 is damaged by punching, and the mechanical property of the supporting beam 01 is influenced to a certain extent, so that the service life of the supporting beam 01 is shortened.

Therefore, how to prolong the service life of the support beam is an urgent technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hook component to an extension supporting beam's life. Another object of the utility model is to provide a photovoltaic supporting mechanism including above-mentioned couple subassembly.

In order to achieve the above object, the utility model provides a hook device, include:

briquetting;

the threaded fastener is used for pressing the pressing block and comprises a limiting block abutted against the upper surface of the pressing block and a threaded cylinder fixedly connected with the limiting block, and the bottom end of the threaded fastener is positioned below the limiting block;

the hanging component comprises a hook and a threaded connecting piece in threaded connection with the threaded cylinder, the hook comprises a bottom plate abutted against the bottom wall of the supporting beam and a vertical plate connected with the bottom plate and abutted against the supporting surface of the side wall of the supporting beam, a first clamping plate oppositely arranged with the vertical plate is arranged on one side, away from the vertical plate, of the bottom plate, and the threaded connecting piece can be fixed relative to the hook.

Preferably, the free end of the first clamping plate is provided with a buckling plate which is abutted to the top end of the lower turned edge of the supporting beam, and the buckling plate is opposite to the bottom plate.

Preferably, the threaded connecting piece is installed on the outer side face of the vertical plate, the outer side face of the vertical plate is a side face, arranged opposite to the abutting face of the supporting beam, of the vertical plate, the threaded cylinder is of an external thread structure, and a threaded hole matched with the threaded cylinder is formed in the threaded connecting piece.

Preferably, the hook is formed by a plate body flange.

Preferably, the length of the hook along the length direction of the support beam is larger than the thickness of the hook perpendicular to the length direction of the support beam.

Preferably, the length of the hooks along the length direction of the support beam is equal.

Preferably, the top end of the vertical plate is flanged to form a second clamping plate, and the threaded connector is located on the second clamping plate.

Preferably:

the threaded connecting piece is arranged on the second clamping plate, and a hole body for the threaded column to pass through is arranged on the second clamping plate;

or the threaded connecting piece is an internal threaded hole formed in the second clamping plate.

Preferably, the threaded connection piece is a cylinder structure provided with an internal thread through hole, the top end of the vertical plate is provided with an external thread, and the top end of the vertical plate and the bottom end of the threaded cylinder are both in threaded connection with the threaded connection piece.

Preferably, the threaded connecting piece is a cylinder structure which is arranged at the top end of the vertical plate and is internally provided with internal threads.

Preferably, the lower surface of the pressing block is provided with a photovoltaic crimping surface which is crimped on the upper surface of the supporting piece at the edge of the photovoltaic module.

Preferably, the pressing block comprises two photovoltaic crimping surfaces which are respectively crimped on two adjacent rows of the supporting pieces, and the threaded fastener and the hanging assembly are located between the two photovoltaic crimping surfaces.

A photovoltaic supporting mechanism comprises a supporting beam and a hook device used for pressing a photovoltaic assembly on the supporting beam, wherein the hook device is any one of the hook devices.

In the above technical solution, the hook device provided by the present invention comprises a pressing block, a threaded fastener and a hooking component, wherein the threaded fastener is used for pressing the pressing block, the threaded fastener comprises a stopper abutting against the upper surface of the pressing block and a threaded cylinder fixedly connected with the stopper, and the bottom end of the threaded fastener is located below the stopper; articulate the subassembly including the couple and with threaded connection's threaded connection spare of threaded cylinder threaded connection, the couple include with a supporting beam bottom wall butt the bottom plate and be connected with the bottom plate, and with the riser of a supporting beam lateral wall holding surface butt, the bottom plate is kept away from and is equipped with the first cardboard that sets up with riser subtend on one side of the riser, threaded connection spare can be fixed for the couple. When the plate body structure needs to be assembled, the pressing block is in compression joint with the upper surface of the plate body, the hook is installed at the preset position of the supporting beam, the threaded cylinder penetrates through the pressing block, the limiting block is abutted to the upper surface of the pressing block, then the threaded cylinder is fastened with the threaded connecting piece, the pressing block is locked with the supporting beam, and the plate body is fixed.

It can be known through the above-mentioned description that in the hooking device that this application provided, through setting up the couple that can with a supporting beam joint, then set up the threaded connection spare of being connected with threaded fastener on the couple, can directly block and install the hooking device in a supporting beam optional position, avoid punching on a supporting beam and carry out the circumstances of fastening, reduce the damage to a supporting beam, prolonged a supporting beam's life.

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 a conventional photovoltaic support mechanism;

fig. 2 is a schematic structural diagram of a photovoltaic support mechanism according to an embodiment of the present invention;

fig. 3 is a three-dimensional structure diagram of an installation position of a first hook device according to an embodiment of the present invention;

FIG. 4 is a side view of the mounting location of the hook assembly shown in FIG. 3;

fig. 5 is a three-dimensional structure diagram of a first hook device according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a support beam according to an embodiment of the present invention;

fig. 7 is a three-dimensional structure diagram of an installation position of a second hook device according to an embodiment of the present invention;

fig. 8 is a three-dimensional structure diagram of a second hook device according to an embodiment of the present invention;

FIG. 9 is a three-dimensional block diagram of the mounting location of the hook assembly shown in FIG. 8;

fig. 10 is a three-dimensional structure diagram of a third hook device provided in the embodiment of the present invention;

fig. 11 is a three-dimensional structure diagram of a fourth hook device according to an embodiment of the present invention;

FIG. 12 is a three-dimensional block diagram of the mounting location of the fourth hook assembly of FIG. 11;

fig. 13 is a three-dimensional structure diagram of a fifth hook device according to an embodiment of the present invention;

fig. 14 is a three-dimensional structural view of an installation position of the hooking device shown in fig. 13.

Wherein in FIGS. 1-14:

01. a support beam; 02. a threaded fastener; 03. briquetting; 04. a photovoltaic module;

1. a support beam; 1-1, a web; 1-2, an upper flange plate; 1-3, a lower flange plate; 1-4, curling edges; 1-5, performing lower edge rolling;

2. a threaded fastener; 3. briquetting; 4. a photovoltaic module;

5. a hitch assembly; 5-1, standing a plate; 5-2, a bottom plate; 5-3, a first clamping plate; 5-4, buckling plates; 5-5, a threaded connector; 5-6 and a second clamping plate.

Detailed Description

The core of the utility model is to provide a hook component to prolong the service life of a supporting beam. Another object of the utility model is to provide a photovoltaic supporting mechanism including above-mentioned couple subassembly.

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. 2 to 14.

In a specific embodiment, the utility model discloses the couple device that specific embodiment provided includes briquetting 3, threaded fastener 2 and articulates subassembly 5, and threaded fastener 2 is used for compressing tightly briquetting 3, and threaded fastener 2 include with the briquetting 3 upper surface butt the stopper and with stopper fixed connection, and the bottom is located the screw thread cylinder of stopper below.

The hanging component 5 comprises a hook and a threaded connecting piece 5-5 in threaded connection with the threaded cylinder, the hook comprises a bottom plate 5-2 abutted against the bottom wall of the supporting beam 1 and a vertical plate 5-1 connected with the bottom plate 5-2, the vertical plate 5-1 is abutted against the supporting surface of the side wall of the supporting beam 1, a first clamping plate 5-3 arranged opposite to the vertical plate 5-1 is arranged on one side, away from the vertical plate 5-1, of the bottom plate 5-2, and the threaded connecting piece 5-5 can be fixed relative to the hook. Specifically, the first clamping plate 5-3, the bottom plate 5-2 and the vertical plate 5-1 can be formed by splicing and fixing plate bodies.

As shown in fig. 3, 4, 5 and 7, the threaded connector 5-5 is mounted on the outer side surface of the vertical plate 5-1, and the outer side surface of the vertical plate 5-1 is a side surface of the vertical plate 5-1, which is opposite to the support beam abutting surface. The threaded cylinder is of an external thread structure, and the threaded connecting piece 5-5 is provided with a threaded hole matched with the threaded cylinder. Specifically, the threaded connecting piece 5-5 can be a cylindrical structure with a flat outer wall side face, and the threaded connecting piece 5-5 can be bonded or welded or integrally formed with the vertical plate 5-1.

Because the threaded connecting piece 5-5 is arranged on the outer side surface of the vertical plate 5-1, the overlong length of the threaded cylinder of the bolt threaded fastener 2 is not influenced, the application range is wider, the bolt connecting point and the vertical surface are in the same plane, the vertical surface is only subjected to internal tension, the bending moment is avoided, and the safety and the reliability are realized.

As shown in fig. 7, the threaded connecting piece 5-5 can be a nut, the nut is preset on the vertical plate 5-1, and the nut is a standard piece, so that the processing time of the hook device is reduced.

In a specific embodiment, the top end of the vertical plate 5-1 is flanged to form a second clamping plate 5-6, and the threaded connector 5-5 is positioned on the second clamping plate 5-6. Specifically, the second clamping plate 5-6 can be abutted against the second clamping plate 5-6 on the upper surface of the support beam 1, and the second clamping plate 5-6 is arranged opposite to the bottom plate 5-2. Or the second clamping plate 5-6 is of a flanging structure towards the outer side of the vertical plate 5-1.

As shown in fig. 10, the threaded connector 5-5 may be mounted on the second card 5-6, and the second card 5-6 is provided with a hole for the threaded post to pass through.

In another mode, as shown in fig. 9, the threaded connector 5-5 is an internally threaded hole formed in the second clamping plate 5-6, and during assembly, locking is achieved by the threaded connection between the threaded body and the internally threaded hole. Internal thread hole can be preset in the preparation, no longer need on-the-spot mounting nut, very big increase the convenience in the couple device installation, can the one-hand operation in later stage accomplish the plate body equipment, improve the installation effectiveness.

When a plate body structure needs to be assembled, the pressing block 3 is in compression joint with the upper surface of the plate body, the hook is installed at a preset position of the supporting beam 1, the threaded cylinder penetrates through the pressing block 3, the limiting block abuts against the upper surface of the pressing block 3, then the threaded cylinder is fastened with the threaded connecting piece 5-5, the pressing block 3 and the supporting beam 1 are locked, and further the plate body is fixed.

It can be known from the above description that in the hook device provided in the embodiment of the present application, by setting the hook capable of being connected with the supporting beam 1 in a clamping manner, and then setting the threaded connection piece 5-5 connected with the threaded fastening piece 2 on the hook, the hook device can be directly clamped at any position of the supporting beam 1 to install the hook device, thereby avoiding the situation of punching and fastening on the supporting beam 1, avoiding the problem that the performance of the supporting beam 1 is weakened by the setting hole and the corrosion of the orifice of the supporting beam 1, reducing the damage to the supporting beam 1, and prolonging the service life of the supporting beam 1.

On the other hand, when the support beam 1 is a C-shaped purline, the weakest curled surface of the support beam 1 is hardly stressed, and the steel consumption of the section bar can be correspondingly reduced.

Meanwhile, the vertical plates 5-1 of the hooks are distributed along the web plates 1-1 of the support beam 1 with the strongest mechanical property of the sectional material, so that the sectional material is protected from clamping deformation, when the photovoltaic module 4 is sucked by wind and upwards tensions the bolt, the force of the threaded fastener 2 is almost transmitted along the web plates 1-1 with the best mechanical property of the C-shaped purlines, and the safety is higher.

In order to improve the assembling efficiency of the hook, the hook is preferably formed by flanging a plate body. The hook can be made of steel, aluminum plates and the like.

As shown in fig. 3 to 5 and 7 to 10, in an embodiment, the length of the hook along the length direction of the support beam 1 is greater than the thickness of the hook perpendicular to the length direction of the support beam 1, so that the surface contact between the hook and the support beam 1 is increased, the pressure is low, and the stability is improved. Specifically, the length of the bottom plate 5-2 and the length of the bottom plate 5-2 along the length direction of the support beam 1 may not be equal.

Preferably, the length of the hook along the length direction of the supporting beam 1 is equal, namely, when a plurality of plate bodies are arranged on the same supporting beam 1, the length of the hook along the plate body arrangement direction on the supporting beam 1 is equal, so that the hook is convenient to process.

In a specific embodiment, the free end of the first clamping plate 5-3 is provided with a buckling plate 5-4 which is abutted with the top end of the lower curled edge 1-5 of the supporting beam 1, and the buckling plate 5-4 is opposite to the bottom plate 5-2. When the hook is tightened by the threaded fastener 2, the buckle plate 5-4 on the hook is fastened with the lower turned edge, so that the bending moment borne by the hook is dispersed, the tensile property of the hook is improved, the hook is prevented from being deformed and loosened, and the tensile resistance of the hook is improved.

When the supporting beam 1 is a C-shaped purlin, the hooking component 5 is installed with the pressing block 3 in advance through the threaded fastener 2, after the C-shaped purlin is installed, the photovoltaic component 4 is placed at a position needing to be installed, the buckle plate 5-4 of the hook is in lap joint with the lower curled edge 1-5 of the C-shaped purlin, the hook vertical face is rotated, the hook buckle plate 5-4 is tightly fastened with the curled edge of the lower flange, the bottom surface of the hook is tightly attached to the lower flange plate 1-3, the vertical plate 5-1 is tightly attached to the web plate 1-1 of the C-shaped purlin, and after the threaded fastener 2 on the pressing block 3 is tightly fixed, the pressing block 3 can be fixedly connected with the photovoltaic component 4. In the using process, the photovoltaic component 4 is clamped on the supporting beam 1 through the hook device, and is fastened with the lower turned edge 1-5 of the lower flange plate 1-3 through the buckle plate 5-4, so that the bottom plate 5-2 cannot be rotationally deformed under the condition that the corner moment is concentrated.

As shown in fig. 11 and 12, the threaded connector 5-5 is a cylindrical structure with an internal threaded through hole, the top end of the vertical plate 5-1 is provided with an external thread, and the top end of the vertical plate 5-1 and the bottom end of the threaded cylinder are both in threaded connection with the threaded connector 5-5. Specifically, the threaded connecting piece 5-5 is a through hole cylinder structure with a cylindrical outer wall.

As shown in fig. 11 and 12, the hook is a cylindrical metal part, and specifically, the hook may be formed by bending round steel. Of course, the hook can be formed by bending other metals or injection molding the hook.

As shown in fig. 13 and 14, the threaded connector 5-5 is a cylindrical structure which is arranged at the top end of the vertical plate 5-1 and is internally provided with internal threads. And 5-5. the hook and the threaded connecting piece are formed by welding a threaded cylinder by a vertical steel plate. In particular, the hooks may be stamped and formed from a profile.

The application provides a photovoltaic supporting mechanism, including a supporting beam 1 and be used for compressing tightly photovoltaic module 4 in a hook device on a supporting beam 1, wherein, hook device is any kind of hook device of above-mentioned. The foregoing describes a specific structure of the hooking device, and the present application includes the hooking device, which also has the above technical effects.

In one embodiment, the support beam 1 is a C-shaped beam with the profile opening facing the side, the upper flange plate 1-2 of the support beam 1 is provided with an upper turned edge 1-4 turned over to the opening position, and the lower flange plate 1-3 of the support beam 1 is provided with a lower turned edge 1-5 turned over to the opening position. One or at least two photovoltaic panels can be provided on each support beam 1.

Specifically, in order to avoid the hook device from influencing the power generation of the photovoltaic module 4, preferably, the lower surface of the pressing block 3 is provided with a photovoltaic pressing surface which is pressed on the upper surface of the supporting member at the edge of the photovoltaic module 4. Specifically, briquetting 3 can be Z type structure, and the lower surface of briquetting top diaphragm is the photovoltaic crimping face, and briquetting bottom diaphragm is used for the installation to articulate subassembly and threaded fastener 2.

In order to improve the assembly efficiency of the photovoltaic supporting mechanism, preferably, the pressing block 3 comprises two photovoltaic crimping surfaces which are respectively crimped on two adjacent rows of supporting pieces, and the threaded fastener 2 and the hooking component 5 are located between the two photovoltaic crimping surfaces. As shown in fig. 7, the pressing block 3 is of a zigzag structure, when the photovoltaic module is used, the lower surfaces of the transverse plates on the two opposite sides of the upper end of the pressing block 3 form a photovoltaic compression joint surface, and the transverse plate in the middle of the bottom end of the pressing block 3 is used for installing the threaded fastener 2 and the hanging component 5. Through threaded fastener 2 and 5 locking of hooking component, and then drive briquetting 3 and compress tightly photovoltaic module 4, photovoltaic module 4 fastening of two adjacent rows is realized to a couple device.

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 (13)

1. A hook device, comprising:

a briquette (3);

the threaded fastener (2) is used for compressing the pressing block (3), the threaded fastener (2) comprises a limiting block abutted against the upper surface of the pressing block (3) and a threaded cylinder fixedly connected with the limiting block, and the bottom end of the threaded cylinder is positioned below the limiting block;

the hanging component (5) comprises a hook and a threaded connecting piece (5-5) in threaded connection with the threaded cylinder, the hook comprises a bottom plate (5-2) in butt joint with the bottom wall of the supporting beam (1) and a vertical plate (5-1) connected with the bottom plate (5-2) and in butt joint with the supporting surface of the side wall of the supporting beam (1), a first clamping plate (5-3) opposite to the vertical plate (5-1) is arranged on one side, away from the vertical plate (5-1), of the bottom plate (5-2), and the threaded connecting piece (5-5) can be fixed relative to the hook.

2. A hooking device according to claim 1, characterized in that the free end of the first catch plate (5-3) is provided with a catch plate (5-4) abutting against the top of the lower bead (1-5) of the support beam (1), the catch plate (5-4) facing the bottom plate (5-2).

3. The hook device according to claim 1, wherein the threaded connecting piece (5-5) is installed on the outer side surface of the vertical plate (5-1), the outer side surface of the vertical plate (5-1) is a side surface of the vertical plate (5-1) which is opposite to the abutting surface of the supporting beam (1), the threaded cylinder is of an external thread structure, and a threaded hole matched with the threaded cylinder is formed in the threaded connecting piece (5-5).

4. A hook device according to claim 1, wherein the hook is formed by a flap of sheet material.

5. A hooking device according to claim 1, characterized in that the length of the hooking means in the direction of the length of the supporting beam (1) is greater than the thickness perpendicular to the length of the supporting beam (1).

6. A hooking device according to claim 1, characterized in that the length of the hooking means along the length of the supporting beam (1) is equal.

7. A hooking device according to claim 1, characterized in that the top end of the vertical plate (5-1) is turned up to form a second catch plate (5-6), the threaded connection (5-5) being located on the second catch plate (5-6).

8. A hook device as claimed in claim 7, wherein:

the threaded connecting piece (5-5) is arranged on the second clamping plate (5-6), and a hole body for the threaded column to pass through is arranged on the second clamping plate (5-6);

or the threaded connecting piece (5-5) is an internal threaded hole formed in the second clamping plate (5-6).

9. A hooking device according to claim 1, characterized in that the threaded connection member (5-5) is a cylindrical structure provided with a through hole with internal threads, the top end of the upright plate (5-1) is provided with external threads, and the top end of the upright plate (5-1) and the bottom end of the threaded cylinder are both in threaded connection with the threaded connection member (5-5).

10. A hooking device according to claim 1, characterized in that said threaded connection (5-5) is a cylindrical structure provided with an internal thread and arranged on the top of said vertical plate (5-1).

11. A photovoltaic support mechanism comprising a support beam (1) and a hooking device for pressing a photovoltaic module (4) against the support beam (1), characterized in that the hooking device is a hooking device according to any one of claims 1 to 10.

12. The photovoltaic support mechanism according to claim 11, wherein the lower surface of the press block (3) is provided with a photovoltaic press contact surface which is pressed against the upper surface of the support at the edge of the photovoltaic module (4).

13. The photovoltaic support mechanism according to claim 12, wherein the press block (3) comprises two photovoltaic crimping surfaces, the two photovoltaic crimping surfaces are respectively crimped on two adjacent rows of the support members, and the threaded fastener (2) and the hooking component (5) are located between the two photovoltaic crimping surfaces.

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