CN213206276U

CN213206276U - Long-strip-shaped sprouting nut for photovoltaic module steel frame

Info

Publication number: CN213206276U
Application number: CN202021455700.7U
Authority: CN
Inventors: 黄晓峰; 刘春杰; 李峰
Original assignee: Jiangsu Caesar Profile Technology Co ltd
Current assignee: Jiangsu Caesar Profile Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-14
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a photovoltaic module steel frame is with rectangular shape nut of sprouting, including nut body, bolt hole, sprouting connector, concave arc groove, protection ring and dustproof subassembly, the nut body is the rectangle structure, and a bolt hole that link up from top to bottom is seted up at the middle part of nut body, and the bolt hole top is equipped with sprouting connector, and the department is equipped with concave arc groove in the middle of the outer wall at nut body both ends, and the outside at concave arc groove both ends is equipped with the protection ring, and nut body upper surface is equipped with dustproof subassembly, and hinge and nut body upper surface connection are passed through to dustproof subassembly one end. The utility model provides a rectangular shape sprouting nut and traditional hexagon nut installation contact surface contrast, increase and steel frame's area of contact, rectangular shape sprouting nut replace stainless steel nut, install on steel frame and realize preventing changeing the function, can effectually avoid steel frame's deformation.

Description

Long-strip-shaped sprouting nut for photovoltaic module steel frame

Technical Field

The utility model relates to a nut technical field specifically is a photovoltaic module steel frame is with rectangular shape nut of sprouting.

Background

Threaded connection is one of the most used connection modes in the existing connection structure, and can realize the effects of disassembly and stable installation, so that various forms of threaded connection pieces are gradually developed. Wherein it is comparatively general to be screw rod cooperation nut sub-assembly, sets up the mounting hole through corresponding with the screw rod on the installation article to set up the mounting hole near the mounted position, just accessible screw rod and nut will install the locking of article on the mounted position, and easy and simple to handle is swift, stable effective.

In the solar photovoltaic industry, the pressing block is fixed on the U-shaped steel through the bolt and the nut, when the pressing block is installed and fastened, the installation efficiency is influenced because the traditional nut can synchronously rotate along with the rotation of the bolt, and the pressing block is poor in structural stability after the installation and easy to loosen; meanwhile, the conventional hexagonal nut is single in structure and smooth in surface, so that a user cannot conveniently mount the hexagonal nut, and certain influence is brought to the use of the nut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module steel frame is with rectangular shape sprouting nut to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic module steel frame is with rectangular shape sprouting nut, includes nut body, bolt hole, sprouting connector, concave arc groove, protection ring, dustproof subassembly and hinge, the nut body is the rectangle structure, the bolt hole that link up from top to bottom is seted up at the middle part of nut body, the bolt hole top is equipped with the sprouting connector, the department is equipped with the concave arc groove in the middle of the outer wall at nut body both ends, the outside at concave arc groove both ends is equipped with the protection ring, nut body upper surface is equipped with dustproof subassembly, hinge and nut body upper surface connection are passed through to dustproof subassembly one end.

Preferably, the sprouting connector is communicated with the bolt hole, and the sprouting connector and the nut body are welded into an integral structure.

Preferably, the dustproof assembly comprises a dustproof cover, a buckle and a clamping block, the dustproof cover is arranged above the sprouting connector, one side of the upper surface of the nut body is arranged below one end of the dustproof cover through a hinge, the buckle is arranged below the other end of the dustproof cover, the clamping block is arranged above the other side of the upper surface of the nut body, and the buckle is matched with the clamping block.

Preferably, the section of the dust cover is of an isosceles trapezoid structure.

Preferably, the inner side surface of the concave arc groove is covered with a rubber layer.

Preferably, both ends of the protection ring are welded to the middle of the side walls of both ends of the nut body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a rectangular shape sprouting nut and traditional hexagon nut installation contact surface contrast, increase and steel frame's area of contact, rectangular shape sprouting nut replace stainless steel nut, install on steel frame and realize preventing changeing the function, can effectually avoid steel frame's deformation.

(2) The utility model discloses a design of nut rectangular shape, simple to operate is swift, and the installation back stable in structure is reliable.

(3) The utility model discloses a set up concave arc groove and protection ring at nut body side, can the person of facilitating the use control the nut to conveniently carry out the installation use of nut, whole nut simple structure, convenient operation, the effect of using is better for traditional mode.

(4) The utility model discloses a set up dustproof subassembly above the nut body, can play dustproof effect to bolt assembly with the shield to nut, the bolt that install.

Drawings

FIG. 1 is an overall structure view of a long-strip-shaped sprouting nut;

FIG. 2 is a top view of the elongated sprouting nut;

FIG. 3 is a first side view of the elongated sprouting nut;

FIG. 4 is a second side view of the elongated sprouting nut.

In the figure: 1-a nut body; 2-bolt holes; 3-sprouting joints; 4-a concave arc groove; 5-a guard ring; 6-a dust-proof component; 7-a rubber layer; 8-a hinge; 601-dust cap; 602-buckling; 603-fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a long-strip-shaped sprouting nut for a photovoltaic module steel frame comprises a nut body 1, bolt holes 2, a sprouting connector 3, a concave arc groove 4, a protection ring 5, a dustproof component 6 and a hinge 8, wherein the nut body 1 is of a rectangular structure, the middle part of the nut body 1 is provided with the bolt hole 2 which is communicated up and down, the sprouting connector 3 is arranged above the bolt hole 2, the sprouting connector 3 is communicated with the bolt hole 2, the sprouting connector 3 and the nut body 1 are welded into an integral structure, the concave arc groove 4 is arranged in the middle of the outer wall surfaces of two ends of the nut body 1, the protection ring 5 is arranged on the outer side of two ends of the concave arc groove 4, the concave arc groove 4 and the protection ring 5 are arranged on the side edge of the nut body 1, a user can conveniently control the nut, the whole nut is convenient to install and use, the whole nut is simple in structure and convenient to operate, the using effect is better, 6 one end of dustproof component passes through

hinge

8 and 1 upper surface connection of nut body, dustproof component 6 includes shield 601, buckle 602 and fixture block 603, shield 601 locates and takes out bud and connect 3 tops, 1 upper surface one side of nut body is located through hinge 8 in shield 601 one end below, the below of the other end of shield 601 is equipped with buckle 602, fixture block 603 is located 1 upper surface opposite side tops of nut body, buckle 602 cooperatees with fixture block 603, the cross-section of shield 601 is the isosceles trapezoid structure, 4 medial surfaces of concave arc groove cover have

rubber layer

7, 5 both ends of protection ring weld in 1 both ends lateral wall middle part of nut body, through set up dustproof component 6 in 1 top of nut body, to the nut that has installed, the bolt can play dustproof effect to bolt component with shield 601.

Application method

Place rectangular nut on the steel frame, use the concave arc groove 4 of 1 side of nut body to press down nut body 1, screw hole installation cooperation in bolt and spring washer and the rectangular nut sprouting joint makes spring washer compress tightly, avoids in the installation, and bolt counter-rotation breaks away from rectangular nut. After the bolt is rotated, the dust cap 601 is covered, and the fixture block 603 is matched with the fastener 602 to fix the dust cap 601.

The photovoltaic module can be popularized and mass-produced, and the iron frame is used for replacing an aluminum frame, which is a trend in the future photovoltaic industry; the material of the strip-shaped sprouting nut is equivalent to that of the iron frame, so that the problem of different potential corrosion at the joint due to different materials can be solved; compared with the nut processing angle, the strip-shaped sprouting nut has simpler process and does not need surface treatment. Compared with the material price, the price is about 1/2.2, and the cost is reduced; the strip-shaped sprouting nut replaces a stainless steel nut, is arranged on the steel frame to realize the rotation prevention function, and can effectively avoid the deformation of the steel frame.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photovoltaic module steel frame is with rectangular shape sprouting nut which characterized in that: including nut body (1), bolt hole (2), sprouting connector (3), concave arc groove (4), protection ring (5), dustproof subassembly (6) and hinge (8), nut body (1) is the rectangle structure, bolt hole (2) that link up from top to bottom are seted up at the middle part of nut body (1), bolt hole (2) top is equipped with sprouting connector (3), the department is equipped with concave arc groove (4) in the middle of the outer wall at nut body (1) both ends, the outside at concave arc groove (4) both ends is equipped with protection ring (5), nut body (1) upper surface is equipped with dustproof subassembly (6), hinge (8) and nut body (1) upper surface connection are passed through to dustproof subassembly (6) one end.

2. The elongated sprouting nut for the steel frame of a photovoltaic module according to claim 1, characterized in that: the bud joint (3) is communicated with the bolt hole (2), and the bud joint (3) and the nut body (1) are welded into an integral structure.

3. The elongated sprouting nut for the steel frame of a photovoltaic module according to claim 1, characterized in that: dustproof subassembly (6) include shield (601), buckle (602) and fixture block (603), shield (601) are located bud drawing connects (3) top, nut body (1) upper surface one side is located through hinge (8) in shield (601) one end below, shield (601) other end below is equipped with buckle (602), nut body (1) upper surface opposite side top is located in fixture block (603), buckle (602) cooperate with fixture block (603).

4. The elongated sprouting nut for the steel frame of a photovoltaic module according to claim 3, characterized in that: the section of the dust cover (601) is of an isosceles trapezoid structure.

5. The elongated sprouting nut for the steel frame of a photovoltaic module according to claim 1, characterized in that: and a rubber layer (7) is coated on the inner side surface of the concave arc groove (4).

6. The elongated sprouting nut for the steel frame of a photovoltaic module according to claim 1, characterized in that: and the two ends of the protection ring (5) are welded in the middle of the side walls at the two ends of the nut body (1).