CN219123885U

CN219123885U - Intensive bus duct convenient to installation, disassembly and maintenance

Info

Publication number: CN219123885U
Application number: CN202222685351.3U
Authority: CN
Inventors: 周莉
Original assignee: Jiangsu Yinqing Electric Co ltd
Current assignee: Jiangsu Yinqing Electric Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-06-02
Anticipated expiration: 2032-10-12

Abstract

The utility model belongs to the field of bus ducts, and particularly relates to a compact bus duct convenient to mount, dismount and maintain, which solves the problems of inconvenient mounting and inconvenient taking in the prior art.

Description

Intensive bus duct convenient to installation, disassembly and maintenance

Technical Field

The utility model relates to the technical field of bus ducts, in particular to an intensive bus duct convenient to mount, dismount and maintain.

Background

At present, the bus duct is a closed metal device formed by copper and aluminum bus columns, and is used for distributing larger power to each element of the dispersion system. Increasingly, wires and cables have been replaced in the field of low-voltage indoor power transmission mains engineering.

The authorized bulletin number in the prior art is: CN213585067U, entitled an intensive bus duct convenient for installation, disassembly and maintenance, the intensive bus duct comprises a bus duct mounting rack and a shell, a first connector is installed at one end of the bus duct mounting rack, a second connector is installed at the other end of the bus duct mounting rack, a base is installed at the bottom of the bus duct mounting rack, a plurality of third fixing holes are respectively provided at two sides of the base, a threaded rod is inserted on the third fixing holes, a second nut is installed at the bottom of the threaded rod, a second connecting plate is sleeved at the top of the threaded rod, the second connecting plates are welded on two sides of the bottom of the shell, first connecting plates are welded at two sides of the top of the shell, second fixing holes are provided on the first connecting plates, the bus duct is convenient for installation, convenient for disassembly and maintenance, high flexibility, simple and convenient operation, improved efficiency of installation and disassembly and maintenance, time saving, improved efficiency, the whole bus duct can be quickly separated from the pre-buried screw without detaching the whole bus duct from the pre-buried screw, however, the bus duct passes through the first fixing hole, the second fixing hole and the third fixing hole through the pre-buried screw and then is fixed through the first nut and the second nut, so that the base and the shell are tightly connected, the installation aim is achieved, when the bus duct is detached and overhauled, the shell is separated from the base through detaching the first nut, the first connecting plate is blocked by the first nut to descend, so that the shell is hung on the top of the base, overhauling is carried out on the bus duct in the bus duct installation frame, after the overhauling is finished, the shell is descended through rotating the first nut, the shell is fixed with the base, so that the disassembly and assembly are convenient, but after the bus duct is detached from the bus duct, due to the heavy bus duct, the lack of an acting point when the bus duct is directly taken by hands, it needs to take a lot of force to ensure that the utility model cannot slide off, and is inconvenient to take and time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to provide an intensive bus duct which is convenient to mount, dismount and maintain, and solves the problems of inconvenient mounting and inconvenient taking.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intensive bus duct convenient to installation is dismantled maintenance, includes bus duct body, protective housing and pull rod, the mounting groove has all been seted up to bus duct body's both sides, every all weld two symmetrical arrangement's card locking piece on the mounting groove, the protective housing is both ends and bottom open-ended cavity structure, the bottom of protective housing is all slidingly equipped with four fixture blocks that are the rectangle and arrange and correspond with the kayser piece, two one side of pull rod is all through the screw fixation there are two symmetrical arrangement's round bars, every the round bar welding is in its one side of corresponding the fixture block.

Preferably, the top welding of the bus duct body has the handle that is the U-shaped, four card lock grooves and the guide hole that are the rectangle and arrange and link to each other have been seted up in proper order to the bottom of protective housing, card lock groove with fixture block sliding connection, the round bar nestification is in the inside of guide hole.

Preferably, a limit groove is formed in one side of the clamping block, an inclined plane is arranged on one side of the clamping block, and a clamping spring is fixedly connected between the clamping block and the clamping groove.

Preferably, the top and the bottom of the bus duct body are both fixed with a top cover through screws, and two symmetrically arranged plug-in blocks are arranged in the bus duct body.

Preferably, connectors are respectively arranged at two ends of the bus duct body, and a heat dissipation pad is bonded in each mounting groove through an adhesive.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping block on the protective shell is aligned with the clamping block and pressed onto the bus duct body through the arrangement of the clamping block, the clamping block is extruded and contracted into the clamping groove until the clamping block is completely connected with the clamping block in a butt joint mode, the clamping block rebounds to limit, and the protective shell is directly aligned and pressed to complete installation, so that the installation time is greatly reduced.

2. According to the utility model, through the arrangement of the structures such as the handle, the bus duct body and the pull rod, the pull rod is pulled outwards, the clamping block is not limited any more, the protective shell can be directly taken out, the connector between the bus ducts is detached, the bus duct body can be taken out by holding the handle, and the protective shell and the bus duct body are provided with the structure capable of being held, so that the body is not required to be directly carried by taking the protective shell and the bus duct body, the time is saved, the possibility of damaging the bus duct body due to improper taking is prevented, and the cost is saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is a top cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is a top view of the utility model at B;

fig. 6 is a schematic structural view of the protective case of the present utility model.

In the figure: 1. a bus duct body; 2. a locking block; 3. a connector; 4. a clamping plate; 5. clamping bolts; 6. an insulating baffle; 7. a protective shell; 8. a latch spring; 9. a round bar; 10. a pull rod; 11. a clamping block; 12. a heat dissipation pad; 13. a top cover; 14. a plug block; 15. a limit groove; 16. a locking groove; 17. a guide hole; 18. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an intensive bus duct convenient to install, disassemble and maintain comprises a bus duct body 1, a protective shell 7, pull rods 10 and clamping plates 4, wherein mounting grooves 18 are formed in two sides of the bus duct body 1, two symmetrically arranged clamping blocks 2 are welded on each mounting groove 18, the protective shell 7 is of a cavity structure with two ends and the bottom, four clamping blocks 11 which are rectangular in arrangement and correspond to the clamping blocks 2 are slidably assembled at the bottom of the protective shell 7, two round rods 9 which are symmetrically arranged are fixed on one sides of the two pull rods 10 through screws, each round rod 9 is welded on one side of the corresponding clamping block 11, the clamping blocks 11 on the protective shell 7 are aligned with the clamping blocks 2 and pressed onto the bus duct body 1 through the arrangement of the clamping blocks 11, the clamping grooves 16, the clamping blocks 11 are extruded into the clamping grooves 16 until the clamping blocks 11 are completely aligned with the clamping blocks 2, the clamping blocks 11 rebound, limiting is performed, the protective shell 7 is directly aligned with the clamping blocks and the mounting is completed immediately, and the time of the mounting of the clamping blocks is greatly reduced.

Referring to fig. 1-6, a U-shaped handle is welded at the top of the bus duct body 1, four rectangular locking grooves 16 and guide holes 17 are sequentially formed at the bottom of the protective shell 7, the locking grooves 16 are slidably connected with the clamping blocks 11, the round rods 9 are nested in the guide holes 17, the clamping blocks 11 are not limited any more by pulling the pull rods 10 outwards through the arrangement of the handle, the bus duct body 1, the pull rods 10 and other structures, the protective shell 7 can be directly taken out, the connector between the bus ducts is detached, the handle can be held by a hand to take out the bus duct body 1, and the protective shell 7 and the bus duct body 1 are of a structure capable of being held, so that no labor is required to directly carry the body when taking the protective shell 7 and the bus duct body 1, time is saved, the possibility of damaging the bus duct body 1 by improper taking is prevented, and cost is saved.

Referring to fig. 1-6, a limit groove 15 is formed on one side of the locking block 2, an inclined plane is formed on one side of the locking block 11, and a locking spring 8 is fixedly connected between the locking block 11 and the locking groove 16.

Referring to fig. 1-6, a top cover 13 is fixed to the top and bottom of the bus duct 1 by screws, and two symmetrically arranged plug-in blocks 14 are mounted inside the bus duct 1.

Referring to fig. 1-6, connectors 3 are mounted at both ends of the bus duct body 1, and a heat dissipation pad 12 is bonded in each mounting groove 18 by an adhesive.

Referring to fig. 1-6, a clamping bolt 5 is fixed between two clamping plates 4 by screws, and five insulating baffles 6 which are arranged in straight lines at equal intervals are assembled on the clamping bolt 5.

The specific implementation process of the utility model is as follows: firstly, placing two bus duct bodies 1, placing a connector 3 into a connector formed by structures such as an insulating baffle 6, a clamping bolt 5, a clamping plate 4 and the like, screwing the clamping bolt 5, shortening the distance between the insulating baffles 6, and clamping each terminal in the connector 3;

further, the clamping block 11 on the protective shell 7 is aligned with the clamping block 2 and pressed onto the bus duct body 1, the clamping block 11 is extruded and contracted into the clamping and locking groove 16 until the clamping block 11 is completely aligned with the clamping block 2, and the clamping spring 8 is extruded to drive the clamping block 11 to rebound for limiting;

in addition, when the connector is disassembled, the pull rods 10 on two sides of the protective shell 7 are pulled outwards, the clamping blocks 11 are driven by the round rods 9 to retract from the limiting grooves 15 to the clamping grooves 16, the clamping blocks 11 do not limit the clamping blocks 2 any more, at the moment, the protective shell 7 is driven by the pull rods 10 to move upwards to be directly taken down, the connector is disassembled, and after the connector is disassembled, the bus duct body 1 can be taken down by holding the U-shaped handles of the bus duct body 1;

when the trunk is required to be branched for power transmission, the top cover 13 of the bus duct body 1 may be detached to connect the electric wires to the plug block 14.

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

Claims

1. The utility model provides a compact bus duct convenient to installation is dismantled maintenance, includes bus duct body (1), protective housing (7), pull rod (10) and splint (4), its characterized in that: the bus duct body (1) both sides have all been seted up mounting groove (18), every all weld two symmetrical arrangement's kayser piece (2) on mounting groove (18), protective housing (7) are both ends and bottom open-ended cavity structure, the bottom of protective housing (7) is all slidingly equipped with four fixture blocks (11) that are the rectangle and correspond with kayser piece (2), two one side of pull rod (10) all has two symmetrical arrangement's round bar (9) through the screw fixation, every round bar (9) welding is in its one side of corresponding fixture block (11).

2. The compact bus duct convenient for installation, disassembly and maintenance according to claim 1, wherein: the bus duct is characterized in that a U-shaped handle is welded at the top of the bus duct body (1), four locking grooves (16) and guide holes (17) which are arranged in a rectangular mode and are communicated are sequentially formed in the bottom of the protective shell (7), the locking grooves (16) are in sliding connection with the clamping blocks (11), and the round rods (9) are nested in the guide holes (17).

3. The intensive bus duct convenient to install, disassemble and maintain according to claim 2, wherein: a limit groove (15) is formed in one side of the locking block (2), an inclined plane is arranged on one side of the clamping block (11), and a locking spring (8) is fixedly connected between the clamping block (11) and the locking groove (16).

4. The compact bus duct convenient for installation, disassembly and maintenance according to claim 1, wherein: the top and the bottom of the bus duct body (1) are respectively fixed with a top cover (13) through screws, and two symmetrically arranged plug-in blocks (14) are assembled in the bus duct body (1).

5. The compact bus duct convenient for installation, disassembly and maintenance according to claim 1, wherein: the bus duct body (1) both ends all are equipped with connector (3), every in mounting groove (18) all have cooling pad (12) through the binder bonding.

6. The compact bus duct convenient for installation, disassembly and maintenance according to claim 1, wherein: clamping bolts are fixed between the two clamping plates (4) through screws, and five insulating baffles (6) which are arranged in straight lines at equal intervals are assembled on the clamping bolts.