CN220510721U

CN220510721U - Bus duct convenient to overhaul

Info

Publication number: CN220510721U
Application number: CN202322109288.3U
Authority: CN
Inventors: 黄伯铃; 唐在娇; 吴长水; 李彦鹏
Original assignee: Shaanxi Taifeng Electric Co ltd
Current assignee: Shaanxi Taifeng Electric Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-20
Anticipated expiration: 2033-08-07

Abstract

The utility model relates to the technical field of bus ducts and discloses a bus duct convenient to overhaul, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a box body, the bottom of an inner cavity of the box body is fixedly connected with a partition plate, two sides of the box body are fixedly connected with wire outlets, one side of the box body is fixedly connected with a connecting box, the top of the box body is provided with an overhaul mechanism, and the top of the box body is provided with a protection mechanism. According to the bus duct convenient to overhaul, the top plate is fixed through the overhaul mechanism, so that the bus duct can be opened quickly when overhaul is needed, a special tool is not needed, when the top plate is hit by external force, buffering can be performed through the elasticity of the second spring and the elasticity of the air bag, the impact on the top plate is reduced, the top plate is prevented from being damaged, and the bus is prevented from being damaged.

Description

Bus duct convenient to overhaul

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a bus duct convenient to overhaul.

Background

The bus duct is a closed metal device formed by copper and aluminum bus columns and is used for providing electric energy for electric equipment with scattered distribution, and because the bus duct is erected at the top of a building, the building space can be fully utilized, and therefore, the bus duct is widely used by people.

The Chinese patent with the search publication number of CN213484464U discloses a PE bus duct with an equipotential terminal, which comprises two main cover plates, two main side plates, a second auxiliary side plate and a bus bar. Wherein the two main cover plates are arranged in parallel up and down. The two main side plates are arranged in parallel left and right and enclose a bus duct shell with the two main cover plates, and the two sides of each main side plate are respectively provided with a first auxiliary side plate integrally formed with the main side plates. The second attaches the curb plate and is made by the metal, sets up in the both ends of one of them main curb plate respectively, and the one end that the second attaches the curb plate is connected with first attaches the curb plate, and the other end that the second attaches the curb plate is connected with two main apron respectively. The busbar is arranged in the shell. The bus bar that a plurality of shell PE busways of taking equipotential terminal according to above-mentioned technical scheme connect into, the junction is through the excessive flow of the casing of second attached plate increase junction, guarantees in the leakage current on the casing can in time release the ground wire when connecting more firm, reduces because leakage current causes casualties and conflagration's probability.

However, because the bus only has two side ports exposed out of the bus duct, when the bus breaks down or ages, maintenance personnel are required to disassemble and maintain the upper end of the bus duct by adopting special tools, so that the maintenance of the bus duct is time-consuming and labor-consuming.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the bus duct which is convenient to overhaul. Its advantage lies in can opening fast when the needs are overhauld, and need not to adopt special instrument, when the roof received external force to strike, can cushion through the elasticity of second spring and the elasticity of gasbag, reduces the impact that the roof received, prevents that the roof from damaging and makes the generating line impaired.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bus duct convenient to overhaul, includes the bottom plate, the top fixedly connected with box of bottom plate, the bottom fixedly connected with baffle of box inner chamber, the both sides fixedly connected with outlet of box, one side fixedly connected with spread box of box, the top of box is provided with overhauls the mechanism, the top of box is provided with protection machanism, overhauls the mechanism including the guide rail, guide rail fixedly connected with is at the top of box, sliding connection has the roof in the guide rail, the both sides sliding connection of spread box inner chamber has the connecting plate, the bottom fixedly connected with first spring of connecting plate, the other end of first spring and the bottom fixedly connected with of spread box inner chamber, the mounting groove has been seted up to the bottom of roof, the first magnet of mounting groove fixedly connected with, the second magnet of top fixedly connected with of connecting plate, logical groove has been seted up to one side of spread box, the bottom fixedly connected with connecting block of connecting plate.

Preferably, the protection mechanism comprises a first connecting column, the first connecting column is fixedly connected to the bottom of the inner cavity of the top plate, a second connecting column is slidably connected to the first connecting column, a second spring is fixedly sleeved on the first connecting column, one end of the second spring is fixedly connected with the bottom of the inner cavity of the top plate, and the other end of the second spring is fixedly connected with the top of the inner cavity of the top plate.

Preferably, the connecting block is L-shaped, and the outer surface of the connecting block is contacted with the inner surface of the through groove.

The convenient connecting block is connected with the connecting plate, and the sliding of the connecting plate is controlled conveniently through the connecting block.

Preferably, two sides of the inner cavity of the first connecting column are slidably connected with damping blocks, and the top of each damping block is fixedly connected with the bottom of the second connecting column.

This arrangement prevents the second spring from simple harmonic motion.

Preferably, an air bag is fixedly connected to the bottom of the top plate inner cavity, and the top of the air bag is contacted with the top of the top plate inner cavity.

The setting can be when the roof receives the striking like this, better slows down the impact force, promotes the protection effect.

Preferably, the bottom plate is provided with a mounting hole, and threads are arranged in the mounting hole.

The convenience in mounting the lifting device is improved by connecting the bottom plate with the working ground through the bolts.

(III) beneficial effects

Compared with the prior art, the utility model provides the bus duct convenient to overhaul, which has the following beneficial effects:

1. this bus duct convenient to overhaul, through setting up maintenance mechanism, downward pulling connecting block for descend with connecting block fixed connection's connecting plate, make first magnet and second magnet break away from, first spring is compression state this moment, then slip roof, when the roof slides to the box top and open completely, loosen the connecting block, first spring drive connecting plate resets, make first magnet and second magnet contact, thereby realize the fixed of roof, thereby make this wire casing can open fast when need overhaul, and need not to adopt special instrument.

2. This bus duct convenient to overhaul, through setting up protection machanism, when the roof received external force to strike, can cushion through the elasticity of second spring and the elasticity of gasbag, reduce the impact that the roof received, prevent that the roof from damaging, make the busbar impaired.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an enlarged view of part A of the present utility model;

FIG. 4 is an enlarged view of section B of the present utility model;

fig. 5 is a cross-sectional view of a first connector post of the present utility model.

In the figure: 1. a bottom plate; 2. a case; 3. a partition plate; 4. a wire outlet; 5. a connection box; 6. an overhaul mechanism; 601. a guide rail; 602. a top plate; 603. a connecting plate; 604. a first spring; 605. a mounting groove; 606. a first magnet; 607. a second magnet; 608. a through groove; 609. a connecting block; 7. a protective mechanism; 701. a first connection post; 702. a second connection post; 703. a second spring; 704. a damping block; 705. an air bag; 8. and (5) mounting holes.

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.

Example 1

As shown in fig. 1 to 5, the utility model provides a bus duct convenient to overhaul, which comprises a bottom plate 1, wherein a mounting hole 8 is formed in the bottom plate 1, threads are arranged in the mounting hole 8, thus the bottom plate 1 and the working floor are conveniently connected through bolts, convenience in installation of the device is improved, the top of the bottom plate 1 is fixedly connected with a box body 2, the bottom of an inner cavity of the box body 2 is fixedly connected with a baffle plate 3, two sides of the box body 2 are fixedly connected with wire outlets 4, one side of the box body 2 is fixedly connected with a connecting box 5, the top of the box body 2 is provided with an overhaul mechanism 6, the top of the box body 2 is provided with a protection mechanism 7, the overhaul mechanism 6 comprises a guide rail 601, the guide rail 601 is fixedly connected with the top of the box body 2, a top plate 602 is connected with the bottom of the inner cavity of the top plate 602 in a sliding way, an air bag 705 is fixedly connected with the bottom of the inner cavity of the box body 602, the top of the air bag 705 contacts with the top of the inner cavity of the top plate 602, thus, when the top plate 602 is impacted, the impact force is better slowed down, the protection effect is improved, the two sides of the inner cavity of the connecting box 5 are slidably connected with the connecting plate 603, the bottom of the connecting plate 603 is fixedly connected with the first spring 604, the other end of the first spring 604 is fixedly connected with the bottom of the inner cavity of the connecting box 5, the bottom of the top plate 602 is provided with the mounting groove 605, the mounting groove 605 is fixedly connected with the first magnet 606, the top of the connecting plate 603 is fixedly connected with the second magnet 607, one side of the connecting box 5 is provided with the through groove 608, the bottom of the connecting plate 603 is fixedly connected with the connecting block 609, the connecting block 609 is L-shaped through the arrangement, the outer surface of the connecting block 609 contacts with the inner surface of the through groove 608, the connection of the connecting block 609 and the connecting plate 603 is convenient in such arrangement, and the sliding of the connection plate 603 is conveniently controlled by the connection block 609.

In this embodiment, be L shape through setting up the connecting block 609, and the surface of connecting block 609 and the internal surface contact of logical groove 608, set up like this and make things convenient for connecting block 609 and connecting plate 603 to be connected, and conveniently control the slip of connecting plate 603 through the connecting block 609, through setting up the bottom fixedly connected with gasbag 705 in roof 602 inner chamber, the top of gasbag 705 and the top contact in roof 602 inner chamber, set up like this can be when roof 602 receives the striking, better slow down the impact force, promote the protection effect, through setting up mounting hole 8 on the bottom plate 1, be provided with the screw thread in the mounting hole 8, set up like this and conveniently connect bottom plate 1 and working floor through the bolt, the convenience when hoisting device installs.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the protection mechanism 7 comprises a first connecting column 701, two sides of an inner cavity of the first connecting column 701 are slidably connected with damping blocks 704, the top of each damping block 704 is fixedly connected with the bottom of each second connecting column 702, so that the second springs 703 can be prevented from doing simple harmonic motion, the first connecting column 701 is fixedly connected with the bottom of the inner cavity of the top plate 602, the second connecting column 702 is slidably connected with the first connecting column 701, the second springs 703 are fixedly sleeved on the first connecting column 701, one ends of the second springs 703 are fixedly connected with the bottom of the inner cavity of the top plate 602, and the other ends of the second springs 703 are fixedly connected with the top of the inner cavity of the top plate 602.

In this embodiment, by arranging the damping blocks 704 slidably connected to two sides of the inner cavity of the first connecting column 701, the top of the damping block 704 is fixedly connected to the bottom of the second connecting column 702, so that the second spring 703 can be prevented from performing simple harmonic motion.

The working principle of the bus duct convenient to overhaul is specifically described below.

As shown in fig. 1-5, when in use, the connecting plate 603 fixedly connected with the connecting plate 609 is pulled downwards, so that the first magnet 606 and the second magnet 607 are separated, at the moment, the first spring 604 is in a compressed state, then the top plate 602 is slid, when the top plate 602 slides to the top of the box 2 to be completely opened, the connecting plate 609 is released, the first spring 604 drives the connecting plate 603 to reset, so that the first magnet 606 and the second magnet 607 are in contact, thereby realizing the fixation of the top plate 602, at the moment, the bus duct can be overhauled, when the top plate 602 is hit by external force, the impact on the top plate 602 can be reduced through the elastic force of the second spring 703 and the elastic force of the air bag 705, the top plate 602 is prevented from being damaged, and the bus is prevented from being damaged.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural transformation made according to the technical matter of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a bus duct convenient to overhaul, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a box body (2), the bottom of the inner cavity of the box body (2) is fixedly connected with a baffle plate (3), the two sides of the box body (2) are fixedly connected with wire outlets (4), one side of the box body (2) is fixedly connected with a connecting box (5), the top of the box body (2) is provided with an overhaul mechanism (6), the top of the box body (2) is provided with a protection mechanism (7), the overhaul mechanism (6) comprises a guide rail (601), the guide rail (601) is fixedly connected to the top of the box body (2), a top plate (602) is connected in a sliding way in the guide rail (601), connecting plates (603) are connected on two sides of the inner cavity of the connecting box (5) in a sliding way, the bottom of the connecting plate (603) is fixedly connected with a first spring (604), the other end of the first spring (604) is fixedly connected with the bottom of the inner cavity of the connecting box (5), an installation groove (605) is formed in the bottom of the top plate (602), a first magnet (606) is fixedly connected in the installation groove (605), the top of the connecting plate (603) is fixedly connected with a second magnet (607), a through groove (608) is formed in one side of the connecting box (5), and a connecting block (609) is fixedly connected to the bottom of the connecting plate (603).

2. The bus duct for easy access of claim 1, wherein: the protection mechanism (7) comprises a first connecting column (701), the first connecting column (701) is fixedly connected to the bottom of an inner cavity of the top plate (602), a second connecting column (702) is connected in the first connecting column (701) in a sliding mode, a second spring (703) is fixedly sleeved on the first connecting column (701), one end of the second spring (703) is fixedly connected to the bottom of the inner cavity of the top plate (602), and the other end of the second spring (703) is fixedly connected to the top of the inner cavity of the top plate (602).

3. The bus duct for easy access of claim 1, wherein: the connecting block (609) is L-shaped, and the outer surface of the connecting block (609) is contacted with the inner surface of the through groove (608).

4. The bus duct for easy access of claim 2, wherein: damping blocks (704) are slidably connected to two sides of the inner cavity of the first connecting column (701), and the top of each damping block (704) is fixedly connected with the bottom of each second connecting column (702).

5. The bus duct for easy access of claim 1, wherein: the bottom of the inner cavity of the top plate (602) is fixedly connected with an air bag (705), and the top of the air bag (705) is contacted with the top of the inner cavity of the top plate (602).

6. The bus duct for easy access of claim 1, wherein: the base plate (1) is provided with a mounting hole (8), and threads are arranged in the mounting hole (8).