CN210430819U

CN210430819U - Cable fastening device for photovoltaic power generation

Info

Publication number: CN210430819U
Application number: CN201921965984.1U
Authority: CN
Inventors: 程勇; 李忠芸; 栾红; 程文韬; 李鹏程
Original assignee: Henan Vocational College of Water Conservancy and Environment
Current assignee: Henan Vocational College of Water Conservancy and Environment
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-04-28
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a cable fastener for photovoltaic power generation belongs to photovoltaic power generation technical field. The utility model provides a cable fastener for photovoltaic power generation, includes the round pin component, and the round pin component outside is that the annular is equidistant to be equipped with a plurality of fastening components, and fastening components includes the free bearing, and the free bearing terminates the end outside symmetry and is equipped with two tight circles of clamp, and two tight circles of clamp pass through the screw and nut spiro union is fixed. The utility model discloses a be the equidistant a plurality of fastening components that set up of annular in the round pin component outside, according to arranging of cable line number, rotatable fastening component to press from both sides a plurality of cables tightly with a plurality of fastening components, thereby make separately and keep fixed between the cable, the utility model has the advantages of reasonable design, the outward appearance is whole regular, is favorable to improving the ann's of electric wire brand-new.

Description

Cable fastening device for photovoltaic power generation

Technical Field

The utility model relates to a photovoltaic power generation technical field, more specifically say, relate to a cable fastener for photovoltaic power generation.

Background

In recent years, with the increasing installed capacity of photovoltaic power stations, a large number of fishing light complementary and agricultural light complementary photovoltaic power stations are built in China, so that the installation and fixation of wires and cables are very important. At city or field factory, often see that wire and cable is loose, in disorder install between the wire pole, not only can cause unattractive visual effect for the city of city, importantly when wire and cable is loose, in disorder, can influence wire and cable's circular telegram quality, also influence wire and cable's life, consequently, need a device for fastening wire and cable, can fasten wire and cable, regular, increase the pleasing to the eye in city, improve wire and cable's security, ensure people's personal safety and the normal clear of production. In view of this, we propose a cable fastening device for photovoltaic power generation.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a cable fastener for photovoltaic power generation to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a cable fastener for photovoltaic power generation, includes the round pin component, the round pin component outside is that the annular is equidistant to be equipped with a plurality of fastening components, fastening components includes the free bearing, the free bearing terminates the end outside symmetry and is equipped with two tight circles of clamp, two it is fixed through screw and nut spiro union to press from both sides tight circle.

Preferably, the pin member includes the round pin axle, it is annular equidistant a plurality of fins to be equipped with on the round pin axle, the fin is U type structure, just fin one end is connected with the round pin axle rotation, the fin other end and the tight welding of free bearing initiating terminal.

Preferably, the clamping ring is of a spoon-shaped structure, the starting end of the clamping ring is hinged to the end of the hinged support through a hinge, four rubber pads are arranged in the spoon-shaped groove at the end of the clamping ring in a centrosymmetric mode, and anti-skidding grooves are further formed in the end faces of the inner sides of the rubber pads.

Preferably, a spring is further arranged between the end face of the outer side of the rubber pad and the spoon-shaped groove at the termination end of the clamping ring, and two ends of the spring are respectively and tightly welded with the end face of the outer side of the rubber pad and the inner wall of the groove at the termination end of the clamping ring.

Preferably, the end part of the screw penetrates through the end parts of the spoon handles of the two clamping rings in sequence to be in threaded connection with the nut.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a be the equidistant a plurality of fastening components that set up of annular in the round pin component outside, according to arranging of cable line number, rotatable fastening component to press from both sides a plurality of cables tightly with a plurality of fastening components, thereby make separately and keep fixed between the cable, the utility model has the advantages of reasonable design, the outward appearance is whole regular, is favorable to improving the ann's of electric wire brand-new.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a fastening assembly of the present invention;

FIG. 3 is a schematic structural view of a pin member according to the present invention;

the reference numbers in the figures illustrate: the pin member 1, the fastening assembly 2, the hinge base 201, the clamping ring 202, the screw 203, the nut 204, the pin shaft 101, the fin 102, the hinge 205, the rubber pad 206, the anti-slip groove 207 and the spring 208.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a cable fastener for photovoltaic power generation, includes round pin component 1, and the round pin component 1 outside is that the annular is equidistant to be equipped with a plurality of fastening components 2, and fastening components 2 includes free bearing 201, and free bearing 201 terminates the end outside symmetry and is equipped with two clamp rings 202, and two clamp rings 202 pass through screw 203 and nut 204 spiro union are fixed.

The pin member 1 comprises a pin shaft 101, a plurality of fins 102 are annularly arranged on the pin shaft 101 at equal intervals, the fins 102 are of a U-shaped structure, one end of each fin 102 is rotatably connected with the pin shaft 101, and the other end of each fin 102 is tightly welded with the starting end of the hinged support 201.

The clamping ring 202 is of a spoon-shaped structure, the starting end of the clamping ring 202 is hinged to the terminating end of the hinge base 201 through a hinge 205, four rubber pads 206 are arranged in the spoon-shaped groove at the terminating end of the clamping ring 202 in a centrosymmetric mode, and an anti-slip groove 207 is further formed in the end face of the inner side of each rubber pad 206.

A spring 208 is further arranged between the outer side end face of the rubber pad 206 and the end-ending spoon-shaped groove of the clamping ring 202, and two ends of the spring 208 are respectively and tightly welded with the outer side end face of the rubber pad 206 and the inner wall of the end-ending groove of the clamping ring 202.

The end of the screw 203 passes through the end of the spoon handle of the two clamping rings 202 in sequence and is connected with the nut 204 in a threaded manner.

The working principle is as follows: according to the number of wires of the electric wire, fastening devices of different specifications are selected, the terminating ends of the two clamping rings 202 are opened, a cable is clamped, the two clamping rings 202 sequentially penetrate through the end parts of spoon handles through screws 203, and the two clamping rings 202 are fixed through nuts 204 in a threaded mode; rotating the other fastener assembly 2 about the pin 101 causes the plurality of fastener assemblies 2 to hold up the plurality of cables.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable fastener for photovoltaic power generation which characterized in that: including round pin component (1), round pin component (1) outside is that the annular is equidistant to be equipped with a plurality of fastening components (2), fastening components (2) are including free bearing (201), free bearing (201) end outside symmetry is equipped with two clamp rings (202), two clamp ring (202) are fixed through screw (203) and nut (204) spiro union.

2. The cable fastening device for photovoltaic power generation as claimed in claim 1, wherein: the pin member (1) comprises a pin shaft (101), a plurality of fins (102) are annularly arranged on the pin shaft (101) at equal intervals, the fins (102) are of U-shaped structures, one ends of the fins (102) are rotatably connected with the pin shaft (101), and the other ends of the fins (102) are tightly welded with the starting end of the hinged support (201).

3. The cable fastening device for photovoltaic power generation as claimed in claim 2, wherein: the clamping ring (202) is of a spoon-shaped structure, the starting end of the clamping ring (202) is hinged to the terminating end of the hinged support (201) through a hinge (205), four rubber pads (206) are arranged in the spoon-shaped groove of the terminating end of the clamping ring (202) in a centrosymmetric mode, and anti-skidding grooves (207) are further formed in the end face of the inner side of each rubber pad (206).

4. The cable fastening device for photovoltaic power generation as claimed in claim 3, wherein: a spring (208) is further arranged between the outer side end face of the rubber pad (206) and the end-ending spoon-shaped groove of the clamping ring (202), and two ends of the spring (208) are respectively and tightly welded with the outer side end face of the rubber pad (206) and the inner wall of the end-ending groove of the clamping ring (202).

5. The cable fastening device for photovoltaic power generation as claimed in claim 1, wherein: the end part of the screw (203) sequentially penetrates through the end parts of the spoon handles of the two clamping rings (202) to be in threaded connection with the nut (204).