CN213585075U

CN213585075U - Improved bus duct

Info

Publication number: CN213585075U
Application number: CN202022572216.9U
Authority: CN
Inventors: 胡洪
Original assignee: Jiangsu Jinneng Electric Technology Co ltd
Current assignee: Jiangsu Jinneng Electric Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-29
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a bus duct technical field, concretely relates to improved generation bus duct, including bus duct, mounting structure includes base, jib, goes up the spacing board, down spacing board, pull rod, installation space. The utility model has the advantages that: bus duct both ends are installed respectively at last limiting plate, between the limiting plate down, one of them pull rod articulates on last limiting plate, another pull rod passes through detachable construction and connects on last limiting plate, make the bus duct can install at last limiting plate more conveniently like this, in the installation space that encloses between the limiting plate down, the installation of bus duct \ dismantlement efficiency has been improved, set up the mounting disc, the bolt, logical internal rotation in the groove is led to the arc through the bolt, make the mounting disc can rotate certain angle, make the bus duct installation back can the certain angle that deflects, set up jib and thread bush threaded connection, rotate on the fixed cover through the thread bush, make jib can vertical removal, and then the mounting height of adjustment bus duct.

Description

Improved bus duct

Technical Field

The utility model relates to a bus duct technical field, concretely relates to improved generation bus duct.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

The existing bus duct is mainly installed on the wall top of an indoor building through a plurality of screws, so that the bus duct is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide an improved generation bus duct, it can realize making the bus duct have prevention of seepage water performance, installation back steadiness preferred simultaneously.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides an improved generation bus duct, includes the bus duct, still includes two and locates respectively the bus duct both ends just install the mounting structure on indoor wall top with the bus duct, mounting structure is including installing the base on indoor wall top, the vertical jib that is equipped with on the base, jib bottom level is equipped with the limiting plate, it is equipped with a limiting plate to go up limiting plate below level, respectively be equipped with a pull rod, one of them at the relative both ends of limiting plate down the pull rod upper end articulates on the limiting plate, another the pull rod passes through the connecting piece and can dismantle the connection on last limiting plate, the bus duct is installed in the installation space who encloses between last limiting plate and lower limiting plate.

As a further optimization of the technical scheme, two fixing blocks are arranged on the lower limiting plate and respectively abut against the outer walls of two sides of the bus duct in the width direction.

As above technical scheme's further optimization, the connecting piece includes that the level is slided to join in marriage the pin rod of wearing out last limiting plate, corresponds be equipped with on the pull rod and supply the pin rod to wear into the through-hole that last limiting plate one end was inserted and is closed, the pin rod other end is equipped with the stopper, still overlaps on it and is equipped with the extension spring, the extension spring both ends weld respectively on stopper, last limiting plate.

As a further optimization of the technical scheme, a mounting disc is arranged on the base, the mounting disc is mounted on the base through bolts, an arc-shaped through groove for allowing the bolts to freely pass through the through groove in an axial rotation mode around the base is formed in the mounting disc, and the hanging rod is arranged on the mounting disc.

As a further optimization of the above technical solution, a fixing sleeve is arranged on the mounting plate, a threaded sleeve is rotatably sleeved at the lower end of the fixing sleeve, and the suspender is threaded on the threaded sleeve and can freely pass through a central hole of the fixing sleeve.

As a further optimization of the technical scheme, a hollow stepped shaft is coaxially arranged on the fixing sleeve, the suspender can freely pass through a through hole in the stepped shaft, and a clamping groove for clamping the large-diameter end of the stepped shaft and capable of freely rotating is arranged on the threaded sleeve.

The utility model has the advantages that: bus duct both ends are installed respectively at last limiting plate, between the limiting plate down, one of them pull rod articulates on last limiting plate, another pull rod passes through detachable construction and connects on last limiting plate, make the bus duct can install at last limiting plate more conveniently, in the installation space that encloses between the limiting plate down, the installation of bus duct \ dismantlement efficiency has been improved to at least a certain extent, set up the mounting disc, the bolt, logical inslot rotation through the bolt in the arc, make the mounting disc can rotate certain angle, make the bus duct installation back can deflect certain angle, set up jib and thread bush threaded connection, rotate on the fixed cover through the thread bush, make the jib can vertical removal, and then the mounting height of adjustment bus duct.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the perspective structure of FIG. 1;

FIG. 3 is a schematic side view of the three-dimensional structure of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the three-dimensional structure of the thread bushing of the present invention;

in the drawings, the reference numerals denote the following components:

1-bus duct, 2-limiting block, 3-pin rod, 4-tension spring, 5-pull rod, 6-lower limiting plate, 7-fixed block, 8-upper limiting plate, 9-suspension rod, 10-threaded sleeve, 11-bolt, 12-stepped shaft, 13-fixed sleeve, 14-mounting disc, 15-arc through groove, 16-base and 17-clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

1-4, include bus duct 1, still include two and locate respectively 1 both ends of bus duct and install the mounting structure on indoor wall top with bus duct 1, mounting structure includes installs base 16 on indoor wall top through expansion bolts, the vertical jib 9 that is equipped with on

base

16, 9 bottom levels of jib are equipped with last limiting plate 8, it is equipped with limiting plate 6 to go up limiting plate 8 below level, 6 relative both ends of lower limiting plate respectively are equipped with a pull rod 5, one of them 5 upper ends of pull rod articulate on last limiting plate 8, another pull rod 5 can dismantle through the connecting piece and connect on last limiting plate 8, bus duct 1 is installed in the installation space who encloses between last limiting plate 8 and lower limiting plate 6.

Two fixing blocks 7 are arranged on the lower limiting plate 6, and the two fixing blocks 7 respectively abut against the outer walls of two sides of the bus duct 1 in the width direction, so that the accuracy of the installation position of the bus duct 1 is high.

The connecting piece is equipped with the through-hole that supplies pin rod 3 to wear into 8 one end of limiting plate and insert to close including horizontal sliding fit wearing out limiting plate 8 on the pull rod 5, the 3 other ends of pin rod are equipped with stopper 2, still overlap on it and are equipped with extension spring 4, 4 both ends of extension spring weld respectively on stopper 2, limiting plate 8.

The base 16 is provided with a mounting disc 14, the mounting disc 14 is mounted on the base 16 through a bolt 11, an arc-shaped through groove 15 is formed in the mounting disc 14, the bolt 11 can freely rotate around the base 16 in the axial direction and pass through the groove, and the hanger rod 9 is arranged on the mounting disc 14.

Be equipped with fixed cover 13 on the mounting disc 14, fixed cover 13 lower extreme rotationally overlaps and is equipped with threaded bush 10, and is specific, fixed cover 13 goes up the coaxial hollow step shaft 12 that is equipped with, jib 9 can freely pass through-hole on the step shaft 12, be equipped with on the threaded bush 10 and supply the big footpath end block of step shaft 12 and can free rotation's draw-in groove 17, the big footpath end through step shaft 12 is at draw-in groove 17 internal rotation and spacing for threaded bush 10 rotates to be connected on fixed cover 13, jib 9 screw thread is worn to establish on threaded bush 10 and can freely pass through the mesopore of fixed cover 13.

The utility model discloses when using: installing two ends of the bus duct in the length direction in an installation space defined between two upper limiting plates and a lower limiting plate respectively, rotating the lower limiting plate, pulling the limiting block to the outside to make the pin rod far away from the upper limiting plate, rotating the pull rod to make the pull rod penetrate into the vacancy of the upper limiting plate, loosening the limiting block, driving the pin rod to be inserted in the through hole of the pull rod under the pulling force of the tension spring, connecting the lower limiting plate to the upper limiting plate, installing the bus duct in the installation space defined between the two upper limiting plates and the lower limiting plate, manually rotating the threaded sleeve, screwing the threaded sleeve and the suspender through the threaded sleeve, and simultaneously rotatably connecting the threaded sleeve to the fixing sleeve to enable the suspender to vertically move, thereby adjusting the installation height of the bus duct, loosening the bolt, rotating the installation disc to a certain angle, screwing the bolt, and installing the installation disc on the base, and then the installation angle of adjustment bus duct.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An improved bus duct comprises a bus duct (1) and is characterized by also comprising two mounting structures which are respectively arranged at two ends of the bus duct (1) and used for mounting the bus duct (1) on the top of an indoor wall, the mounting structure comprises a base (16) mounted on the top of the indoor wall, a hanging rod (9) is vertically arranged on the base (16), an upper limiting plate (8) is horizontally arranged at the bottom end of the suspender (9), a lower limiting plate (6) is horizontally arranged below the upper limiting plate (8), two pull rods (5) are respectively arranged at two opposite ends of the lower limiting plate (6), the upper end of one pull rod (5) is hinged on the upper limit plate (8), the other pull rod (5) is detachably connected on the upper limit plate (8) through a connecting piece, the bus duct (1) is installed in an installation space defined between the upper limit plate (8) and the lower limit plate (6).

2. The improved bus duct according to claim 1, characterized in that two fixing blocks (7) are arranged on the lower limiting plate (6), and the two fixing blocks (7) are respectively abutted against the outer walls of two sides of the bus duct (1) in the width direction.

3. The improved bus duct according to claim 1, wherein the connecting member comprises a pin rod (3) which is horizontally matched and penetrates out of the upper limiting plate (8), a through hole for the pin rod (3) to penetrate into the upper limiting plate (8) and to be inserted is formed in the corresponding pull rod (5), a limiting block (2) is arranged at the other end of the pin rod (3), a tension spring (4) is sleeved on the limiting block (2), and two ends of the tension spring (4) are welded to the limiting block (2) and the upper limiting plate (8) respectively.

4. An improved bus duct as claimed in claim 1, characterized in that a mounting plate (14) is arranged on the base (16), the mounting plate (14) is mounted on the base (16) through a bolt (11), an arc-shaped through groove (15) is arranged on the mounting plate (14) for allowing the bolt (11) to freely pass through around the base (16) in an axial rotation manner, and the hanger rod (9) is arranged on the mounting plate (14).

5. An improved bus duct as claimed in claim 4, wherein said mounting plate (14) is provided with a fixing sleeve (13), a threaded sleeve (10) is rotatably sleeved on the lower end of said fixing sleeve (13), and said suspension rod (9) is threaded through the threaded sleeve (10) and can freely pass through the central hole of the fixing sleeve (13).

6. An improved bus duct as claimed in claim 5, characterized in that the fixing sleeve (13) is coaxially provided with a hollow stepped shaft (12), the suspension rod (9) can freely pass through a through hole on the stepped shaft (12), and the threaded sleeve (10) is provided with a slot (17) for the large-diameter end of the stepped shaft (12) to be clamped and freely rotate.