CN214958565U

CN214958565U - Anti-seismic bus duct with anti-loosening function

Info

Publication number: CN214958565U
Application number: CN202120633580.3U
Authority: CN
Inventors: 苏星; 刘仁义; 郭宏勇
Original assignee: Jiangsu Zhongtian Electric Co ltd
Current assignee: Jiangsu Zhongtian Electric Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-30
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an anti-seismic bus duct with anti-loosening function, which comprises a fixed block, an upper cover plate and a lower cover plate, wherein the left side and the right side of the upper cover plate and the lower cover plate are respectively provided with a connecting lug, the bottom of the connecting lug is respectively provided with a plurality of fixed hooks arranged at equal intervals, the fixed block penetrates through the connecting lugs to form a space between fixed cavities after being connected, fixed connecting holes are respectively arranged between adjacent fixed hooks, each fixed hook comprises a left fixed hook and a right fixed hook, the top of the fixed block is respectively connected with a fixed connecting frame through a spring, the bottom of the fixed connecting frame is respectively provided with a side connecting lug, the outer side of each fixed hook is respectively provided with a groove, the side connecting lugs are connected with the grooves, the upper cover plate is connected with the lower cover plate to form a cavity, conductive bars are arranged in the cavity, the device is connected with the fixed blocks and the fixed connecting frames through the fixed hooks in a matching way, the design is novel, the structure is simple and convenient to disassemble, the installation is simple and quick, meanwhile, the stability of the structure is guaranteed, connection is more stable, and the buffering performance is stronger through the arrangement of the spring.

Description

Anti-seismic bus duct with anti-loosening function

Technical Field

The utility model relates to an antidetonation bus duct with locking function.

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.

In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts.

The existing bus duct fixes the two shells through bolts, and then corresponding mounting holes are formed in the shells for corresponding mounting.

However, since the bus duct may collide with each other after installation in the transportation and use processes, and further needs a certain buffer, after the bus duct is provided with the buffer structure, direct bolt fixing causes a certain difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above prior art not enough, provide an antidetonation bus duct with locking function.

An anti-seismic bus duct with anti-loosening function comprises a fixed block, an upper cover plate and a lower cover plate, wherein connecting lugs are arranged on the left side and the right side of the upper cover plate and the lower cover plate, fixing hooks arranged at a plurality of equal intervals are arranged at the bottoms of the connecting lugs, fixing connecting holes are arranged between every two adjacent fixing hooks, each fixing hook comprises a left fixing hook and a right fixing hook, each fixing connecting hole comprises a left fixing connecting hole and a right fixing connecting hole which correspond to the left fixing hook and the right fixing hook, the fixing hooks on the upper cover plate respectively penetrate through the corresponding fixing connecting holes in the lower cover plate, the fixing hooks on the lower cover plate respectively penetrate through the corresponding fixing connecting holes in the lower cover plate, fixing cavities are formed after the connecting lugs are connected, the fixed blocks penetrate through the fixing cavities, the tops of the fixed blocks are connected with a fixing connecting frame through springs, side connecting lugs are arranged at the bottoms of the fixing connecting frame, the outside of fixed hook all be equipped with the recess, side engaging lug link to each other with the recess, upper cover plate and apron down link to each other and form the cavity, the cavity in be equipped with electrically conductive row, electrically conductive left and right both sides of arranging all are equipped with insulating cushion.

As a further improvement, the connecting lug is U-shaped.

As a further improvement, the outer walls of the conducting bars are wrapped with protective layers.

As a further improvement, the shape of the fixing hook is L-shaped.

As a further improvement, the upper cover plate and the lower cover plate are made of stainless steel.

As a further improvement, the distance from the groove on the fixing hook to the bottom of the fixing hook is equal to the sum of the thicknesses of the upper cover plate and the lower cover plate, and the distance from the groove on the fixing hook to the top of the fixing hook is equal to the length from the side connecting lugs on two sides of the fixing connecting frame to the top of the fixing connecting frame.

Has the advantages that:

this device passes through fixed hook, fixed block and fixed connection frame cooperation and links to each other, the modern design, and simple structure conveniently dismantles, and the installation is simple swift, has also guaranteed the stability of structure simultaneously for connect more stably, inseparable, through setting up the spring, can carry out the shock attenuation to the bus duct, reinforcing connection effect makes the shock-absorbing capacity of whole structure stronger.

Drawings

Fig. 1 is a general structural schematic diagram of an anti-seismic bus duct with anti-loosening function;

FIG. 2 is a schematic view of the general structure of the upper cover plate;

FIG. 3 is a schematic view of the bottom structure of the upper cover plate;

FIG. 4 is a schematic view of a mounting hook configuration;

1. the structure comprises an upper cover plate 2, a lower cover plate 3, a conductive bar 4, an insulating cushion block 5, a connecting lug 6, a fixed block 7, a fixed hook 8, a fixed connecting frame 9, a spring 10, a fixed connecting hole 11, a groove 12 and a side connecting lug.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

As shown in fig. 1-4, an anti-seismic bus duct with anti-loosening function comprises an upper cover plate 1, a lower cover plate 2, a conductive bar 3, an insulating cushion block 4, a connecting lug 5, a fixing block 6, a fixing hook 7, a fixing connecting frame 8, a spring 9, a fixing connecting hole 10, a groove 11 and a side connecting lug 12.

An anti-seismic bus duct with anti-loosening function comprises a fixing block 6, an upper cover plate 1 and a lower cover plate 2, wherein the upper cover plate 1 and the lower cover plate 2 are made of stainless steel materials, the left and right sides of the upper cover plate 1 and the lower cover plate 2 are respectively provided with a connecting lug 5, the connecting lugs 5 are in a U shape, the bottoms of the connecting lugs 5 are respectively provided with a plurality of fixing hooks 7 which are arranged at equal intervals, fixing connecting holes 10 are respectively arranged between the adjacent fixing hooks 7, each fixing hook 7 consists of a left fixing hook and a right fixing hook, the fixing hook 7 is in an L shape, each fixing connecting hole 10 consists of a left fixing connecting hole and a right fixing connecting hole which correspond to the left fixing hook and the right fixing hook, the fixing hook 7 on the upper cover plate 1 respectively penetrates through the corresponding fixing connecting holes 10 on the lower cover plate 2, the fixing hook 7 on the lower cover plate 2 respectively penetrates through the corresponding fixing connecting holes 10 on the lower cover plate 2, the connecting lugs 5 are connected to form a fixed cavity, the fixed block 6 penetrates through the fixed cavity, the top of the fixed block 6 is connected with a fixed connecting frame 8 through a spring 9, the bottom of the fixed connecting frame 8 is provided with a side connecting lug 12, the outer sides of the fixed hooks 7 are respectively provided with a groove 11, the distance from the groove 11 on the fixed hook 7 to the bottom of the fixed hook 7 is equal to the sum of the thicknesses of the upper cover plate 1 and the lower cover plate 2, the distance from the groove 11 on the fixed hook 7 to the top of the fixed hook 7 is equal to the length from the side connecting lugs 12 on both sides of the fixed connecting frame 8 to the top of the fixed connecting frame 8, the side connecting lug 12 is connected with the groove 11, the upper cover plate 1 is connected with the lower cover plate 2 to form a cavity, the cavity in be equipped with and lead electrical drainage 3, it has all wrapped up the protective layer on the outer wall of electrical drainage 3 to lead, leads electrical drainage 3's left and right both sides and all is equipped with insulating cushion 4.

During the use, pass the left fixed connection hole that corresponds on the apron down with a plurality of left fixed hook on the upper cover plate, a plurality of right fixed hook on the apron down passes the right fixed connection hole that corresponds on the upper cover plate, place the fixed block in the left fixed hook after passing fixed connection hole, between the right fixed hook, set up fixed connection frame in the outside of fixed hook simultaneously, fixed connection frame cooperatees with the fixed hook through the slider of bottom, be equipped with the spring between fixed block and the fixed connection frame, carry out the shock attenuation to the bus duct.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an antidetonation bus duct with locking function, its characterized in that, includes fixed block, upper cover plate and apron down, the left and right both sides of upper cover plate, apron down all be equipped with the engaging lug, the bottom of engaging lug all is equipped with the fixed hook that a plurality of equidistance was arranged, all is equipped with fixed connection hole between the adjacent fixed hook, the fixed hook constitute by left fixed hook, right fixed hook, fixed connection hole constitute by left fixed connection hole, the right fixed connection hole that correspond with left fixed hook, right fixed hook, the fixed hook on the upper cover plate passes corresponding fixed connection hole on the apron down respectively, the fixed hook on the apron down passes corresponding fixed connection hole on the apron down respectively, the engaging lug form fixed cavity after linking to each other, the fixed block run through between fixed cavity, the top of fixed block all link to each other with fixed connection frame through the spring, the bottom of fixed connection frame all is equipped with the side engaging lug, the outside of fixed hook all be equipped with the recess, the side engaging lug link to each other with the recess, upper cover plate and apron down link to each other and form the cavity, the cavity in be equipped with electrically conductive row, electrically conductive left and right both sides of arranging all are equipped with insulating cushion.

2. A quake-proof bus duct with anti-loosening function according to claim 1, wherein the connecting lugs are U-shaped.

3. An anti-seismic bus duct with an anti-loosening function according to claim 1, wherein protective layers are wrapped on outer walls of the conductive bars.

4. A quake-proof bus duct with anti-loosening function according to claim 1, wherein the fixing hooks are L-shaped.

5. An anti-loose anti-seismic bus duct according to claim 1, wherein the upper cover plate and the lower cover plate are made of stainless steel.

6. A quake-proof bus duct with an anti-loosening function according to claim 1, wherein the distance from the groove in the fixing hook to the bottom of the fixing hook is equal to the sum of the thicknesses of the upper cover plate and the lower cover plate, and the distance from the groove in the fixing hook to the top of the fixing hook is equal to the length from the side connecting lugs on two sides of the fixing connecting frame to the top of the fixing connecting frame.