CN216436698U

CN216436698U - Power transmission and distribution bus duct mounting structure of photovoltaic power generation equipment

Info

Publication number: CN216436698U
Application number: CN202122632773.XU
Authority: CN
Inventors: 李用成; 李亚书; 李东祥; 倪振勇
Original assignee: Liaoning Hongcheng Power Supply Co ltd
Current assignee: Liaoning Hongcheng Power Supply Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-03
Anticipated expiration: 2031-10-31

Abstract

The utility model relates to the technical field of wiring harness protection devices, and discloses a photovoltaic power generation equipment power transmission and distribution bus duct installation structure, which comprises an installation frame, wherein a circular groove is arranged at the center of the installation frame, a wiring harness is movably connected inside the circular groove, a corrugated pipe is fixedly connected to one side of the installation frame far away from the circular groove, a positioning groove is arranged on the side wall of the installation frame close to the circular groove, a metal strip is fixedly connected to the side wall of the positioning groove, a movable groove is arranged on the side wall of the installation frame close to the positioning groove, a reset key is slidably connected inside the movable groove, a wire rope is loosened by driving the rotation of a rope winding shaft through a motor, the wiring harness in the corrugated pipe is protected through manually lifting the corrugated pipe, the corrugated pipe has better bending performance, thereby achieving the purposes of facilitating wiring harness wiring and protecting the wiring harness, and avoiding cutting of a protective sleeve, the installation of messenger's protective sheath is more convenient effect.

Description

Power transmission and distribution bus duct mounting structure of photovoltaic power generation equipment

Technical Field

The utility model relates to a pencil protection device technical field specifically is a photovoltaic power generation equipment power transmission and distribution bus duct mounting structure.

Background

Photovoltaic power generation equipment needs to be installed in an outdoor environment, so that the exposed outdoor environment can accelerate the aging of the wiring harness, in order to protect the wiring harness, a protection device needs to be wrapped on the surface of the wiring harness to realize the protection of the wiring harness, and the wiring harness is generally protected by wrapping a corrugated pipe.

Present installation mechanism when installation can not random the bending, and the protective sheath of part parcel bellows need be tailor to the bellows, and the used repeatedly of the bellows of being not convenient for causes great waste, and installation mechanism is general bulky simultaneously, and the staff of being not convenient for carries.

The fixing mechanisms are installed on the two sides of the corrugated pipe, the corrugated pipe is divided into multiple sections, workers can conveniently install the corrugated pipe, the corrugated pipe is not required to be cut by the workers, installation efficiency is improved, meanwhile, automatic winding of the installation mechanism can be achieved when the protection device is detached, and the corrugated pipe is convenient to carry by the workers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a photovoltaic power generation equipment power transmission and distribution bus duct mounting structure, possess the convenience that has improved the installation, installation mechanism can used repeatedly simultaneously, and can automatic rolling when demolising, small portable's advantage such as, it can not random bending to have solved installation mechanism when the installation, the protective sheath of part parcel bellows, need tailor the bellows, the used repeatedly of the bellows of being not convenient for, cause great waste, the general volume of installation mechanism is great simultaneously, the staff's of being not convenient for problem of carrying.

(II) technical scheme

For the convenience of realizing above-mentioned installation that has improved, installation mechanism can used repeatedly simultaneously, and can automatic rolling when demolising, small portable's purpose, the utility model provides a following technical scheme: a power transmission and distribution bus duct installation structure of photovoltaic power generation equipment comprises a mounting frame, wherein a circular groove is formed in the circle center of the mounting frame, a wire harness is movably connected inside the circular groove, a corrugated pipe is fixedly connected to one side, far away from the circular groove, of the mounting frame, a positioning groove is formed in the side wall, close to the circular groove, of the mounting frame, a metal strip is fixedly connected to the side wall of the positioning groove, a movable groove is formed in the side wall, close to the positioning groove, of the mounting frame, a reset key is slidably connected inside the movable groove, an insertion block is fixedly connected to one end, far away from the mounting frame, of the corrugated pipe, a positioning block is slidably connected inside the insertion block, a metal contact is fixedly connected to the end portion of the positioning block, a baffle is fixedly connected to one side, far away from the metal contact, of the bottom of the positioning block is fixedly connected with an ejection spring, and a motor is rotatably connected to the inside, near one side of the corrugated pipe, of the insertion block, the side surface of the motor is engaged with a rope winding shaft, and a steel wire rope is wound on the surface of the rope winding shaft.

Preferably, the diameter of the circular groove is the same as that of the insertion block, the bottom of the circular groove is provided with a through hole, and the center of the insertion block is provided with a through hole with the same size, so that the wire harness can enter the corrugated pipe through the circular groove.

Preferably, the diameter of constant head tank is greater than the diameter of locating piece, and constant head tank and activity groove intercommunication each other, and when inserted block and circular slot intermeshing, the locating piece can get into the inside of constant head tank, with inserted block and mounting bracket reciprocal anchorage.

Preferably, reset spring has been twined on reset key's surface, and reset spring keeps away from the one end fixed connection of reset key in the bottom of activity groove, and reset key can pop out to the outside under reset spring's effect, and reset key can overcome reset spring's elasticity entering positioning groove's inside when external force is pressed.

Preferably, the metal strip is connected with the motor through a wire, the metal contact is connected with a power supply, and when the metal contact and the metal strip are contacted with each other, the motor starts to work.

Preferably, a square groove is formed in the inserting block, the positioning block is connected to the inside of the square groove in a sliding mode, one end, far away from the positioning block, of the ejection spring is fixedly connected to the bottom of the square groove, and the ejection spring can eject the positioning block out of the inside of the square groove.

Preferably, the tip fixedly connected with drive gear of motor, the lateral wall fixedly connected with teeth of a cogwheel of serving as reasons, and teeth of a cogwheel and drive gear intermeshing, the inside fixedly connected with torsional spring of serving as reasons axle, wire rope keeps away from the one end fixed connection of serving as reasons axle at the lateral wall of mounting bracket, and the motor can drive the rotation of serving as reasons axle, and the serving as reasons axle can drive wire rope's rolling and stretch out and put.

(III) advantageous effects

Compared with the prior art, the utility model provides a photovoltaic power generation equipment power transmission and distribution bus duct mounting structure possesses following beneficial effect:

1. this photovoltaic power generation equipment power transmission and distribution bus duct mounting structure, interconnect through inserted block and mounting bracket, make locating piece and constant head tank intermeshing, metal contact and metal strip interconnect this moment, the motor drives the rotation of serving, make wire rope loosened, draw the bellows through the manual work, the realization is protected the pencil in the bellows, the bellows has better bending property, thereby reach and make things convenient for pencil wiring and protect the pencil, the tailorring of protective sheath has been avoided simultaneously, make the more convenient effect of installation of protective sheath.

2. This photovoltaic power generation equipment power transmission and distribution bus duct mounting structure is pressed through the reset key, locating piece and constant head tank alternate segregation, and the inserted block can with mounting bracket alternate segregation, and the serving is close to each other to the inserted block to wire rope rolling this moment, mounting bracket, and the realization is to the rolling of protective sheath to installation mechanism portable has been reached, and the dismantlement of protective sheath is more convenient, effect that can used repeatedly.

Drawings

FIG. 1 is a schematic view of a front three-dimensional structure of the mounting mechanism of the present invention;

FIG. 2 is a schematic front sectional view of the mounting mechanism of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the insert block engaged with the mounting bracket according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a mounting frame; 2. a circular groove; 3. a wire harness; 4. a bellows; 5. positioning a groove; 6. a metal strip; 7. a movable groove; 8. a reset key; 9. inserting a block; 10. positioning blocks; 11. a metal contact; 12. a baffle plate; 13. ejecting a spring; 14. a motor; 15. a rope winding shaft; 16. a steel cord.

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. 1-4, a power transmission and distribution bus duct mounting structure for a photovoltaic power generation device comprises a mounting frame 1, a circular groove 2 is formed in the center of the mounting frame 1, a wire harness 3 is movably connected inside the circular groove 2, a corrugated pipe 4 is fixedly connected to one side of the mounting frame 1 away from the circular groove 2, a positioning groove 5 is formed in the side wall of the mounting frame 1 close to the circular groove 2, a metal strip 6 is fixedly connected to the side wall of the positioning groove 5, a movable groove 7 is formed in the side wall of the mounting frame 1 close to the positioning groove 5, a reset key 8 is slidably connected inside the movable groove 7, a reset spring is wound on the surface of the reset key 8, one end of the reset spring away from the reset key 8 is fixedly connected to the bottom of the movable groove 7, the reset key 8 can be popped out to the outside under the action of the reset spring, the reset key 8 can overcome the elastic force of the reset spring to enter the inside of the positioning groove 5 when an external force is pressed, an insert block 9 is fixedly connected to one end of the corrugated pipe 4 away from the mounting frame 1, the diameter of circular slot 2 is the same with the diameter of inserted block 9, and the through-hole has been seted up to the bottom of circular slot 2, the through-hole of the same size is seted up to the center department of inserted block 9, make pencil 3 can pass through circular slot 2, get into the inside of bellows 4, the inside sliding connection of inserted block 9 has locating piece 10, the diameter of constant head tank 5 is greater than the diameter of locating piece 10, and constant head tank 5 communicates with movable groove 7 each other, when inserted block 9 and circular slot 2 intermeshing, locating piece 10 can get into the inside of constant head tank 5, with inserted block 9 and mounting bracket 1 reciprocal anchorage.

The end part of the positioning block 10 is fixedly connected with a metal contact 11, the metal strip 6 is connected with a motor 14 through an electric wire, the metal contact 11 is connected with a power supply, when the metal contact 11 is contacted with the metal strip 6, the motor 14 starts to work, one side of the positioning block 10 far away from the metal contact 11 is fixedly connected with a baffle 12, the bottom of the positioning block 10 is fixedly connected with an ejection spring 13, a square groove is formed in the insertion block 9, the positioning block 10 is connected in the square groove in a sliding manner, one end of the ejection spring 13 far away from the positioning block 10 is fixedly connected with the bottom of the square groove, the ejection spring 13 can eject the positioning block 10 out of the square groove, the interior of one side of the insertion block 9 close to the corrugated pipe 4 is rotatably connected with the motor 14, the side surface of the motor 14 is meshed with a rope winding shaft 15, a steel wire rope 16 is wound on the surface of the rope winding shaft 15, the end part of the motor 14 is fixedly connected with a transmission gear, and the side wall of the rope winding shaft 15 is fixedly connected with gear teeth, and the teeth of a cogwheel and drive gear intermeshing, the inside fixedly connected with torsional spring of serving axle 15, the one end fixed connection of serving axle 15 is kept away from to wire rope 16 at the lateral wall of mounting bracket 1, and motor 14 can drive the rotation of serving axle 15, and serving axle 15 can drive wire rope 16's rolling and stretch out.

When the wire harness protection device is used, the insertion block 9 is inserted into the circular groove 2, when the square groove moves to the side face of the positioning groove 5, the positioning block 10 in the square groove enters the positioning groove 5 under the action of the ejection spring 13, at the moment, the metal contact 11 at the end of the positioning block 10 is in mutual contact with the metal strip 6 on the side wall of the positioning groove 5, the motor 14 starts to rotate, the side face of the motor 14 is meshed with the rope winding shaft 15, the rope winding shaft 15 can rotate, the steel wire rope 16 wound on the surface of the rope winding shaft 15 is loosened, the corrugated pipe 4 is stretched at the moment, the length of the corrugated pipe 4 is changed, the corrugated pipe 4 has bending capacity, the protection of the wire harness 3 is realized, meanwhile, a plurality of mounting mechanisms can be adopted according to the length of the wire harness 3, and the mounting and the arrangement of the wire harness 3 are convenient;

when installation mechanism is disassembled to needs, through pressing reset key 8, make locating piece 10 by the ejecting constant head tank 5 of reset key 8, outside pulling inserted block 9 this moment, realize installation mechanism's alternate segregation, metal contact 11 and metal strip 6 alternate segregation this moment, motor 14 stall, the inside torsional spring of serving 15 this moment drives serving 15 and resets, serving 15's the rotation that resets and can driving wire rope 16's rolling, wire rope 16's other end fixed connection is at the lateral wall of mounting bracket 1, make mounting bracket 1 to one side motion of inserted block 9, bellows 4 shrink, form the installation mechanism that the volume is less, installation mechanism's portability has been realized.

To sum up, this photovoltaic power generation equipment power transmission and distribution bus duct mounting structure, through the interconnect of inserted block 9 with mounting bracket 1, make locating piece 10 and constant head tank 5 intermeshing, metal contact 11 and metal strip 6 interconnect this moment, motor 14 drives the rotation of serving as go-between 15, make wire rope 16 loosened, through artifical bellows 4 that rises, the realization is protected pencil 3 in the bellows 4, bellows 4 has better bending property, thereby reach and make things convenient for 3 wiring of pencil and protect pencil 3, the tailorring of protective sheath has been avoided simultaneously, make the more convenient effect of installation of protective sheath.

This photovoltaic power generation equipment power transmission and distribution bus duct mounting structure is pressed through reset key 8, locating piece 10 and constant head tank 5 alternate segregation, inserted block 9 can with mounting bracket 1 alternate segregation, rope reel 15 carries out the rolling to wire rope 16 this moment, mounting bracket 1 can be close to each other to inserted block 9, realizes the rolling to the protective sheath to installation mechanism portable has been reached, and the dismantlement of protective sheath is more convenient, effect that can used repeatedly.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 power generation equipment power transmission and distribution bus duct mounting structure, includes mounting bracket (1), its characterized in that: the circle center of the mounting frame (1) is provided with a circular groove (2), the inside of the circular groove (2) is movably connected with a wire harness (3), one side of the mounting frame (1) far away from the circular groove (2) is fixedly connected with a corrugated pipe (4), the side wall of the mounting frame (1) close to the circular groove (2) is provided with a positioning groove (5), the side wall of the positioning groove (5) is fixedly connected with a metal strip (6), the side wall of the mounting frame (1) close to the positioning groove (5) is provided with a movable groove (7), the inside of the movable groove (7) is slidably connected with a reset key (8), one end of the corrugated pipe (4) far away from the mounting frame (1) is fixedly connected with an insert block (9), the inside of the insert block (9) is slidably connected with a positioning block (10), the end part of the positioning block (10) is fixedly connected with a metal contact (11), one side of the positioning block (10) far away from the metal contact (11) is fixedly connected with a baffle (12), the bottom fixedly connected with ejection spring (13) of locating piece (10), the inside rotation that inserts piece (9) is close to bellows (4) one side is connected with motor (14), the side meshing of motor (14) has rope reel (15), the surface winding of rope reel (15) has wire rope (16).

2. The photovoltaic power generation equipment power transmission and distribution bus duct installation structure of claim 1, characterized in that: the diameter of the circular groove (2) is the same as that of the insertion block (9), a through hole is formed in the bottom of the circular groove (2), and the through hole with the same size is formed in the center of the insertion block (9).

3. The photovoltaic power generation equipment power transmission and distribution bus duct installation structure of claim 1, characterized in that: the diameter of the positioning groove (5) is larger than that of the positioning block (10), and the positioning groove (5) is communicated with the movable groove (7).

4. The photovoltaic power generation equipment power transmission and distribution bus duct installation structure of claim 1, characterized in that: the surface of the reset key (8) is wound with a reset spring, and one end of the reset spring, which is far away from the reset key (8), is fixedly connected to the bottom of the movable groove (7).

5. The photovoltaic power generation equipment power transmission and distribution bus duct installation structure of claim 1, characterized in that: the metal strip (6) is connected with the motor (14) through a wire, and the metal contact (11) is connected with a power supply.

6. The photovoltaic power generation equipment power transmission and distribution bus duct installation structure of claim 1, characterized in that: the square groove is formed in the inserting block (9), the positioning block (10) is connected to the inside of the square groove in a sliding mode, and one end, far away from the positioning block (10), of the ejection spring (13) is fixedly connected to the bottom of the square groove.

7. The photovoltaic power generation equipment power transmission and distribution bus duct installation structure of claim 1, characterized in that: the tip fixedly connected with drive gear of motor (14), the lateral wall fixedly connected with teeth of a cogwheel of serving as reasons of rope axle (15), and teeth of a cogwheel and drive gear intermeshing, the inside fixedly connected with torsional spring of serving as reasons axle (15), the one end fixed connection of serving as reasons axle (15) is kept away from in wire rope (16) is at the lateral wall of mounting bracket (1).