CN215185746U

CN215185746U - Joint protection device for bus duct

Info

Publication number: CN215185746U
Application number: CN202121533307.XU
Authority: CN
Inventors: 刘军; 曹敏; 韩彬; 祝俊
Original assignee: Jiangsu Rongwei Electric Co ltd
Current assignee: Jiangsu Rongwei Electric Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-14
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a joint protection device for a bus duct, which comprises a bus duct body, a first protection cover and a second protection cover, wherein the first protection cover and the second protection cover are fixedly sleeved at two ends of the bus duct body and respectively comprise a mounting plate, and the middle part of the mounting plate is provided with a trepanning matched with the side surface of the bus duct body; the side surfaces of the first protective cover and the second protective cover are respectively provided with a clamping plate and a protective plate which are arranged around the trepanning, the vertical sections of the clamping plate and the protective plate are in a shape of Chinese character 'hui', and the clamping plate and the protective plate are completely arranged around the corresponding end interface of the bus duct body; a clamping groove matched with the clamping plate is arranged on the side wall of the protection plate opposite to the mounting plate; the cardboard all is equipped with the louvre with the bottom of guard plate, and when the cardboard was arranged in the draw-in groove of the guard plate that corresponds, the louvre of cardboard was just right with the louvre of guard plate, and the bottom of second safety cover is equipped with the dust cover that covers completely and locate its bottom louvre, can increase articulate stability, and the protection joint is not by the striking, and can realize connecting the heat dissipation.

Description

Joint protection device for bus duct

Technical Field

The utility model relates to a bus duct technical field, concretely relates to joint protection device for bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects.

The existing bus duct connecting joint does not have an anti-collision protection device during transportation or use, can cause damage, influences the service life of the bus duct connecting joint, cannot protect a connector of the bus duct, and is poor in connection stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a joint protection device for bus duct can increase articulate stability, and the protection joint is not by the striking, and can realize connecting the heat dissipation.

The utility model provides a following technical scheme:

a joint protection device for a bus duct comprises a bus duct body, a first protection cover and a second protection cover, wherein the first protection cover and the second protection cover are sleeved at two ends of the bus duct body;

the side surfaces of the first protective cover and the second protective cover are respectively provided with a clamping plate and a protective plate which are arranged around corresponding trepanning holes, the vertical sections of the clamping plate and the protective plate are in a shape like a Chinese character 'hui', the size of the protective plate is larger than that of the clamping plate, and the clamping plate and the protective plate are completely arranged around corresponding end interfaces of the bus duct body; a clamping groove matched with the clamping plate is formed in the side wall, opposite to the mounting plate, of the protection plate; the bottom of cardboard with the guard plate all is equipped with the louvre, works as the cardboard is arranged in corresponding in the draw-in groove of guard plate, the louvre of cardboard with the louvre of guard plate is just right, the bottom of second safety cover is equipped with the dust cover of covering completely locating its bottom louvre, the dust cover with the guard plate adsorbs and is connected.

Preferably, the dust cover is a hollow cylinder, a screen mesh is arranged in the dust cover, the side wall of the screen mesh is fixed on the inner wall of the dust cover, the screen mesh is arranged on the side wall of the dust cover close to the top, and the screen mesh is right opposite to the heat dissipation holes in the bottom of the protection plate.

Preferably, the bottom of guard plate be equipped with the caulking groove that the dust cover top matches, the caulking groove encloses to be located the louvre of guard plate bottom, the tank bottom pad of caulking groove is equipped with the metal strip, the top of dust cover be equipped with can with the magnetic stripe that the metal strip adsorbs the connection.

Preferably, the hole wall of the trepanning is welded with the side face of the bus duct body.

Preferably, when the corresponding end interfaces of the two bus duct bodies are connected, the clamping plate at the corresponding end of one bus duct body can be clamped in the clamping groove at the corresponding end of the other bus duct body.

Preferably, the heat dissipation holes are strip-shaped holes.

The utility model has the advantages that: the utility model discloses a set up cover in the first safety cover and the second safety cover that correspond the end joint in the both sides of bus duct body, protect the bus duct body not to lead to damaging because of striking when transporting; secondly, when the corresponding ends of the two bus duct bodies are connected, the clamping plate at the end part of one bus duct body can be clamped in the clamping groove of the protection plate at the corresponding end of the other bus duct body, so that the connection stability of the joint is improved, and the connection position of the joint is protected; the heat dissipation performance of the joint connection position is guaranteed by arranging the heat dissipation holes in the bottoms of the clamping plate and the protection plate, and the dust cover corresponding to the heat dissipation holes is arranged on the bottom of the protection plate, so that dust is effectively prevented from entering the joint position.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a first protective cover of the present invention installed;

fig. 3 is a schematic view of a first protective cover of the present invention;

fig. 4 is a schematic view of a second protective cover installation of the present invention;

fig. 5 is a schematic view of a second protective cover of the present invention;

fig. 6 is a schematic view of a mounting plate of the present invention;

FIG. 7 is a vertical cross-sectional view of the dust cap of the present invention;

fig. 8 is a top view of the dust cap of the present invention;

fig. 9 is a bottom view of a second dust cover of the present invention;

labeled as: 1. a bus duct body; 2. a first protective cover; 3. a second protective cover; 4. mounting a plate; 5. trepanning; 6. clamping a plate; 7. a protection plate; 8. a card slot; 9. heat dissipation holes; 10. a dust cover; 11. a yarn grid; 12. and (4) caulking grooves.

Detailed Description

As shown in fig. 1-6, a joint protection device for a bus duct comprises a bus duct body 1, and a first protection cover 2 and a second protection cover 3 which are sleeved at two ends of the bus duct body 1, wherein the first protection cover 2 and the second protection cover 3 both comprise a mounting plate 4, a sleeve hole 5 which is matched with the side surface of the bus duct body 1 is arranged in the middle of the mounting plate 4, and the mounting plate 4 is sleeved at two end positions of the side surface of the bus duct body 1 through the sleeve hole 5.

In a preferable embodiment, the hole wall of the trepanning 5 is welded with the side surface of the bus duct body 1, and the trepanning is stable.

Be equipped with respectively on the side of first safety cover 2 and second safety cover 3 and enclose cardboard 6 and guard plate 7 of locating corresponding trepanning 5, cardboard 6 all is back font and guard plate 7's vertical cross-section and the size of guard plate 7 is greater than cardboard 6's size, cardboard 6 and guard plate 7 all enclose completely and establish bus duct body 1 and correspond the end interface, and the interface of protection bus duct body 1 can not lead to damaging because of the striking when the transportation.

Protection plate 7 is equipped with the draw-in groove 8 that matches with cardboard 6 on the lateral wall that carries on the back in mounting panel 4, when the corresponding end interface of two bus duct bodies 1 connects, cardboard 6 that one of them bus duct body 1 corresponds the end can block locate in draw-in groove 8 that another bus duct body 1 corresponds the end, make two bus duct bodies 1 when the installation its joint can be fine correspond the connection, and after connecting, the stability of articulate has been increased, also protected joint hookup location, avoid connecting the position to receive the striking and cause skew or unstability.

Cardboard 6 all is equipped with louvre 9 with the bottom of guard plate 7, and when cardboard 6 was arranged in the draw-in groove 8 of corresponding guard plate 7, the louvre 9 of cardboard 6 was just right with the louvre 9 of guard plate 7 for joint department can effectively dispel the heat, and wherein, louvre 9 is the bar hole, and the radiating effect is good.

As shown in fig. 1 to 9, in the joint protection device for the bus duct, a dust cover 10 completely covering a heat dissipation hole 9 at the bottom of a second protection cover 3 is arranged at the bottom of the second protection cover, and the dust cover 10 is in adsorption connection with a protection plate 7, so that dust is prevented from entering the joint from the heat dissipation hole 9, the dust prevention performance of the joint is improved, and the service life of the joint is prolonged.

An embodiment of preferred, dust cover 10 is the cavity cylinder, is equipped with yarn graticule mesh 11 in the dust cover 10, and on the lateral wall of yarn graticule mesh 11 was fixed in the inner wall of dust cover 10, on the lateral wall that dust cover 10 is close to the top was located to yarn graticule mesh 11, yarn graticule mesh 11 was just right with the louvre 9 of guard plate 7 bottom, filtered the cold air that the entering joint department.

The bottom of guard plate 7 is equipped with caulking groove 12 with the top matching of dust cover 10, and caulking groove 12 encloses the louvre 9 of locating the guard plate 7 bottom, and the tank bottom pad of caulking groove 12 is equipped with the metal strip, and the top of dust cover 10 is equipped with the magnetic stripe that can adsorb with the metal strip and be connected, and the top of dust cover 10 is inlayed in the caulking groove 12 of locating the guard plate 7 bottom to adsorb between and be connected with the tank bottom, the dismouting of being convenient for need not use tools, is convenient for wash dust cover 10.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A joint protection device for a bus duct comprises a bus duct body and is characterized by further comprising a first protection cover and a second protection cover which are sleeved at two ends of the bus duct body, wherein the first protection cover and the second protection cover respectively comprise a mounting plate, a sleeve hole matched with the side face of the bus duct body is formed in the middle of the mounting plate, and the mounting plate is sleeved at two ends of the side face of the bus duct body through the sleeve hole;

2. The joint protection device for the bus duct according to claim 1, wherein the dust cover is a hollow cylinder, a screen mesh is arranged in the dust cover, the side wall of the screen mesh is fixed on the inner wall of the dust cover, the screen mesh is arranged on the side wall of the dust cover close to the top, and the screen mesh is opposite to the heat dissipation holes at the bottom of the protection plate.

3. The joint protection device for the bus duct as claimed in claim 1, wherein a caulking groove matched with the top of the dust cover is formed in the bottom of the protection plate, the caulking groove surrounds the heat dissipation hole in the bottom of the protection plate, a metal strip is arranged at the bottom of the caulking groove in a cushioning mode, and a magnetic strip capable of being connected with the metal strip in an adsorption mode is arranged at the top of the dust cover.

4. A joint protection device for a bus duct according to claim 1, wherein a hole wall of the trepanning is welded to a side face of the bus duct body.

5. A joint protection device for a bus duct according to claim 1, wherein when the corresponding ends of the two bus duct bodies are connected, the clamping plate at the corresponding end of one bus duct body can be clamped in the clamping groove at the corresponding end of the other bus duct body.

6. The joint protection device for the bus duct according to claim 1, wherein the heat dissipation holes are strip-shaped holes.