CN213279087U

CN213279087U - Joint structure for bus duct

Info

Publication number: CN213279087U
Application number: CN202022210996.2U
Authority: CN
Inventors: 王红飞
Original assignee: Zhejiang Wolante Electrical Co ltd
Current assignee: Zhejiang Wolante Electrical Co ltd
Priority date: 2020-10-02
Filing date: 2020-10-02
Publication date: 2021-05-25
Anticipated expiration: 2030-10-02

Abstract

The utility model discloses a joint design for bus duct, including first bus duct and second bus duct, first bus duct is close to the first fixed block of the equal fixed connection in second bus duct one side both ends, and the second bus duct is close to the equal fixed connection second fixed block in first bus duct one side both ends, and two first fixed blocks are close to the first cardboard of the equal fixed connection in second bus duct one side, and two first fixed blocks are close to and have all seted up first connecting groove in second bus duct one side, the beneficial effects of the utility model are that: through the extension spring that sets up, the connecting pipe, the gag lever post, the arm-tie, first cardboard and lead to groove isotructure, can make first fixed block and second fixed block joint to make first bus duct joint second bus duct, the mode that adopts the joint is convenient for the installation and the dismantlement of first bus duct and second bus duct, and the second spring and the second cardboard isotructure that set up, can be convenient for with first fixed block and the separation of second fixed block, it is very convenient to dismantle.

Description

Joint structure for bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a joint design for bus duct.

Background

The Bus duct is a new circuit type developed in the united states and called "Bus-Way-System", which is a novel conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support, and then being installed in a metal groove, and has been developed in japan in 29 years, since then, the Bus duct has been developed, and now, an indispensable wiring type is formed in electrical equipment and power systems such as high buildings and factories.

At present, the interconnect of two bus ducts, what generally adopted is that screw and bolt are connected fixedly to two wiring grooves, but this kind of connected mode is not convenient enough when installation and dismantlement, need just can dismantle, inconvenient staff's maintenance work with the help of appurtenance such as screwdrivers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint design for bus duct to solve the problem that proposes among 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 joint design for bus duct, includes first bus duct and second bus duct, first bus duct is close to the first fixed block of the equal fixed connection in second bus duct one side both ends, the second bus duct is close to the equal fixed connection second fixed block in first bus duct one side both ends, two first fixed block is close to the first cardboard of the equal fixed connection in second bus duct one side, two first fixed block has all seted up first spread groove, two in being close to second bus duct one side all install latch mechanism, two on the second fixed block all install stop gear in the latch mechanism, two the second spread groove has all been seted up in the second fixed block, two the second fixed block is close to the equal fixed connection second cardboard in first fixed block one side.

Preferably, two latch mechanism all includes two and plays the extension spring, four extension spring two bisymmetry just all with homonymy second fixed block fixed connection, four homonymy second fixed block one side equal fixed connection connecting pipe, two are kept away from to the extension spring all through bearing fixed connection gag lever post, two in the connecting pipe homonymy second fixed block one side equal fixed connection arm-tie is kept away from to the gag lever post, two gag lever post lower extreme both sides all are seted up flutedly, four stop gear all installs in the recess.

Preferably, four stop gear all includes first spring, four the equal and homonymy latch mechanism's of first spring recess fixed connection, four the equal fixed connection limiting plate in recess one side that homonymy latch mechanism was kept away from to first spring, four the equal fixed connection arc piece in first spring one side is kept away from to the limiting plate.

Preferably, a through groove is formed in each of the two first clamping plates, and the through grooves are matched with the arc-shaped blocks of the limiting mechanisms.

Preferably, the two first connecting grooves are fixedly connected with the second spring, and the two first connecting grooves are matched with the second clamping plate.

Preferably, two the opening, four have all been seted up to connecting pipe lower extreme both sides the opening all with stop gear's arc piece looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that: through the extension spring that sets up, the connecting pipe, the gag lever post, the arm-tie, first cardboard and lead to groove isotructure, can make first fixed block and second fixed block joint to make first bus duct joint second bus duct, the mode that adopts the joint is convenient for the installation and the dismantlement of first bus duct and second bus duct, and the second spring and the second cardboard isotructure that set up, can be convenient for with first fixed block and the separation of second fixed block, it is very convenient to dismantle.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

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

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 4 is a side sectional view of the latch mechanism of the present invention;

FIG. 5 is an enlarged view of the structure B of FIG. 3 according to the present invention;

fig. 6 is a top view of the first clip board of the present invention.

In the figure: 1. a first bus duct; 2. a second bus duct; 3. a second fixed block; 31. a second clamping plate; 32. a second connecting groove; 4. a first fixed block; 41. a first connecting groove; 42. a second spring; 5. a first clamping plate; 51. a through groove; 6. a clamping mechanism; 61. a tension spring; 62. a connecting pipe; 63. a limiting rod; 64. pulling a plate; 65. a groove; 7. a limiting mechanism; 71. a first spring; 72. a limiting plate; 73. an arc-shaped block; 8. and (6) a port.

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. 1-6, the present invention provides a technical solution: a joint structure for a bus duct comprises a first bus duct 1 and a second bus duct 2, wherein two ends of one side of the first bus duct 1, which is close to the second bus duct 2, are fixedly connected with first fixing blocks 4, two ends of one side of the second bus duct 2, which is close to the first bus duct 1, are fixedly connected with second fixing blocks 3, one sides of the two first fixing blocks 4, which are close to the second bus duct 2, are fixedly connected with first clamping plates 5, the clamping mode of the arranged first fixing blocks 4 and the second fixing blocks 3 can facilitate the dismounting and mounting of the first bus duct 1 and the second bus duct 2, the first connecting grooves 41 are arranged in one sides of the two first fixing blocks 4, which are close to the second bus duct 2, clamping mechanisms 6 are arranged on the two second fixing blocks 3, limiting mechanisms 7 are arranged in the two clamping mechanisms 6, the arranged limiting mechanisms 7 can avoid the loosening of the clamping mechanisms 6, so that the, second connecting grooves 32 are formed in the two second fixing blocks 3, and the two second fixing blocks 3 are close to the first fixing block 4 and are fixedly connected with the second clamping plates 31.

The two clamping mechanisms 6 respectively comprise two elastic tension springs 61, the four tension springs 61 are symmetrical in pairs and fixedly connected with the same-side second fixing block 3, one sides of the four tension springs 61, which are far away from the same-side second fixing block 3, are respectively fixedly connected with a connecting pipe 62, limiting rods 63 are fixedly connected in the two connecting pipes 62 through bearings, one sides of the two limiting rods 63, which are far away from the same-side second fixing block 3, are respectively fixedly connected with a pull plate 64, the pull plates 64 can drive the connecting pipes 62 to move by pulling the pull plates 64, so that the first clamping plates 5 can conveniently enter the second connecting grooves 32, grooves 65 are respectively formed in two sides of the lower ends of the two limiting rods 63, limiting mechanisms 7 are respectively installed in the four grooves 65, through holes 8 are respectively formed in two sides of the lower ends of the two connecting pipes 62, the four through holes 8 are respectively matched with the arc blocks 73 of the limiting mechanisms 7, four stop gear 7 all include first spring 71, four first springs 71 all with the recess 65 fixed connection of homonymy latch mechanism 6, four first springs 71 keep away from the equal fixed connection limiting plate 72 in recess 65 one side of homonymy latch mechanism 6, four limiting plates 72 keep away from the equal fixed connection arc piece 73 in first spring 71 one side, be convenient for arc piece 73 gets into logical inslot 51, logical groove 51 has all been seted up on two first cardboard 5, two lead to groove 51 all with stop gear 7's arc piece 73 looks adaptation, equal fixed connection second spring 42 in two first connecting grooves 41, two first connecting grooves 41 all with second cardboard 31 looks adaptations, be convenient for second cardboard 31 gets into in first connecting groove 41.

Specifically, when the utility model is used, the first bus duct 1 and the second bus duct 2 are aligned and connected, so that the two first fixing blocks 4 are respectively aligned with the two second fixing blocks 2, then the two pulling plates 64 are pulled, the two pulling plates 64 drive the two connecting pipes 62 to move towards one side far away from the second fixing blocks 3, then the two first clamping plates 5 are led into the two second connecting grooves 32, meanwhile, the two second clamping plates 31 are led into the two first connecting grooves 41, the two second clamping plates 31 are pressed against the second springs 42, so that the two second springs 42 are contracted, then the pulling plates 64 are loosened, so that the connecting pipes 62 are restored, the two connecting pipes 62 are led into the through grooves 51, then the limiting rod 63 is rotated, so that the four arc blocks 73 are respectively aligned with the through holes 8, the four first springs 71 respectively drive the four arc blocks 73 to be restored, so that the four arc blocks 73 pass through the through holes 8 and enter the through grooves 51, accomplish the connection, when dismantling the maintenance, rotate two gag lever posts 63, make two gag lever posts 63 drive four arc pieces 73 and rotate, make four arc pieces 73 receive the extrusion of connecting pipe 62 inner wall, get into in the recess 65, then stimulate arm-tie 64, make two arm-ties 64 drive two connecting pipes 62 and keep away from logical groove 51, and rather than the separation, at this moment, second spring 42 recovers, and promote second cardboard 31, make second cardboard 31 and first connecting groove 41 separation, and simultaneously, make first cardboard 5 and second connecting groove 32 separation, accomplish the separation of first fixed block 4 and second fixed block 3, then overhaul.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 joint structure for bus duct, its characterized in that, includes first bus duct (1) and second bus duct (2), first bus duct (1) is close to the equal fixed connection first fixed block (4) in second bus duct (2) one side both ends, second bus duct (2) is close to the equal fixed connection second fixed block (3) in first bus duct (1) one side both ends, two first fixed block (4) are close to second bus duct (2) one side equal fixed connection first cardboard (5), two first fixed block (4) have all been seted up first connecting groove (41) in being close to second bus duct (2) one side, two all install joint mechanism (6) on second fixed block (3), two all install stop gear (7) in joint mechanism (6), two second connecting groove (32) have all been seted up in second fixed block (3), and one sides of the two second fixed blocks (3) close to the first fixed block (4) are fixedly connected with second clamping plates (31).

2. The joint structure for the bus duct of claim 1, characterized in that: two latch mechanism (6) all include two bullet extension springs (61), four extension spring (61) two bisymmetry and all with homonymy second fixed block (3) fixed connection, four homonymy second fixed block (3) one side equal fixed connection connecting pipe (62), two are kept away from in extension spring (61) all through bearing fixed connection gag lever post (63), two in connecting pipe (62) homonymy second fixed block (3) one side equal fixed connection arm-tie (64), two are kept away from gag lever post (63) lower extreme both sides all are seted up fluted (65), four stop gear (7) all install in recess (65).

3. The joint structure for the bus duct of claim 1, characterized in that: four stop gear (7) all include first spring (71), four recess (65) fixed connection, four of homonymy latch mechanism (6) are all with first spring (71) keep away from recess (65) one side equal fixed connection limiting plate (72) of homonymy latch mechanism (6), four first spring (71) keep away from first spring (71) one side equal fixed connection arc piece (73).

4. The joint structure for the bus duct of claim 1, characterized in that: two through grooves (51) are formed in the first clamping plates (5), and the through grooves (51) are matched with the arc blocks (73) of the limiting mechanisms (7).

5. The joint structure for the bus duct of claim 1, characterized in that: the two first connecting grooves (41) are fixedly connected with second springs (42), and the two first connecting grooves (41) are matched with the second clamping plate (31).

6. The joint structure for the bus duct of claim 2, characterized in that: two opening (8), four have all been seted up to connecting pipe (62) lower extreme both sides opening (8) all with arc piece (73) looks adaptation of stop gear (7).