CN212392638U

CN212392638U - Bus duct with shockproof function

Info

Publication number: CN212392638U
Application number: CN202021109395.6U
Authority: CN
Inventors: 闫乐; 张轶; 杨威
Original assignee: Jiangsu Quanhui Electrical Appliance Co ltd
Current assignee: Jiangsu Quanhui Electrical Appliance Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-22
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to the technical field of bus ducts, in particular to a bus duct with shockproof function, which comprises a bus duct main body, the bus duct main body comprises a bus duct shell, side plates and a bus main body, the left end and the right end of the bus duct shell are fixedly connected with the side plates, a bus main body is arranged in the bus duct shell, an insulating pad is wrapped on the outer surface of the left side of the bus main body, the outer surface of the middle part of the bus main body is wrapped with a heat shrink tube, the outer surface of the right side of the bus main body is wrapped with a mica tape, the first fixing plate is provided with a fourth notch, the device is damped by the design of the first fixing plate, the first fixing rod and the first spring, so that the normal displacement which does not influence the connection of the bus main body is generated during the vibration displacement of the bus main body, the design through first fixed block has guaranteed that its displacement can not be too big, has avoided the problem of generating line contact failure, has promoted the practicality of device.

Description

Bus duct with shockproof function

Technical Field

The utility model relates to a bus duct technical field specifically is a bus duct with shockproof function.

Background

At present, a bus duct is used as an electric power transmission device, and due to its excellent performance, it distributes a large amount of power to each element in a distributed system, and is stable in operation, so that it is widely used in a low voltage environment, and is widely used in some areas such as guangzhou.

The bus duct that has now generally adopts the exterior frame internal fixation generating line, adopts insulating material to separate between each group's generating line, and the structure is comparatively simple, and the generating line junction all is rigid connection, probably leads to the generating line to connect the deformation because the junction produces vibrations sometimes, causes contact failure, because general bus duct installing part's volume is all great, and the quality is heavier, comparatively loaded down with trivial details hard when the fixed one end of installation, has reduced the convenience of device installation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a bus duct with shockproof function to it is possible because vibrations lead to the problem that bus contact is bad and the bus duct installation is comparatively loaded down with trivial details hard to solve the bus bar junction that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bus duct with a shockproof function comprises a bus duct main body, wherein the bus duct main body comprises a bus duct shell, side plates and a bus main body, the side plates are fixedly connected to the left end and the right end of the bus duct shell, the bus main body is arranged in the bus duct shell, an insulating pad is wrapped on the outer surface of the left side of the bus main body, a heat-shrinkable tube is wrapped on the outer surface of the middle part of the bus main body, a mica tape is wrapped on the outer surface of the right side of the bus main body, a damping mechanism is arranged outside the bus main body and comprises a first fixing plate, a first fixing plate is arranged outside the bus main body, a fourth notch is formed in the first fixing plate, the bus main body is embedded in the fourth notch, soft pads are bonded on the inner wall of the first fixing plate, which is close to one side of the bus main, first dead lever first notch of mutually supporting is all seted up at the both ends that the bus duct shell is close to first dead lever, the one end that first dead lever is close to first notch has all been linked firmly first fixed block, set up the second notch of mutually supporting with first fixed block on the first notch side surface inner wall, the both ends that first dead lever was kept away from to first fixed block have all linked firmly the one end of first spring, and the other end of first spring all links firmly with the inner wall that first dead lever one side was kept away from to first notch.

Preferably, bus duct shell upper end is provided with mounting structure, mounting structure includes the second fixed plate, second fixed plate upper end is provided with the third fixed plate, and sets up the third notch of mutually supporting with the second fixed plate in the third fixed plate, third fixed plate right side is provided with the second fixed block, one side that the second fixed block is close to the third fixed plate has linked firmly the third fixed block of mutually supporting with the third notch.

Preferably, the first fixing plates are provided in two sets, and the two sets of first fixing plates are symmetrically designed with respect to the heat shrinkable tube.

Preferably, the first fixing plate and the soft pad 211 are made of an insulating material.

Preferably, the lower end of the third notch extends to the outside of the third fixing plate, and the length of the third notch is smaller than that of the third fixing plate.

Preferably, the side-view cross sections of the second fixing plate, the third notch and the third fixing block are all in a T shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the bus duct with the shockproof function is provided with a first fixing plate, a first fixing rod, a first notch, a first fixing block, a second notch, a first spring and a fourth notch, and the device is damped through the design of the first fixing plate, the first fixing rod and the first spring, so that normal displacement which does not influence connection of a bus main body is generated during vibration displacement of the bus main body, the displacement is not overlarge through the design of the first fixing block, the problem of poor contact of buses is avoided, and the practicability of the device is improved;

2. this bus duct with shockproof function is provided with the second fixed plate, the third notch, second fixed block and third fixed block, design through second fixed plate and third fixed plate makes when installing the bus duct shell directly with the second fixed plate of bus duct shell upper end with fix in advance on the wall the third fixed plate cover establish, insert the third notch with the second fixed block again and seal mounting structure and fix, make the operation more simple and convenient laborsaving, the convenience of device has been promoted.

Drawings

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

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

FIG. 3 is a schematic front view of the structure of the present invention;

fig. 4 is a schematic bottom view of the third fixing plate structure of the present invention;

fig. 5 is a right side view schematically illustrating the structure of the third fixing plate of the present invention;

fig. 6 is a schematic bottom view of the structure of the second fixing block of the present invention;

fig. 7 is a schematic side view of the structure of the second fixing block of the present invention;

fig. 8 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 9 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 100. a bus duct main body; 110. a bus duct housing; 120. a side plate; 130. a bus bar main body; 131. an insulating pad; 132. heat shrink tubing; 133. mica tapes; 200. a damping mechanism; 210. a first fixing plate; 211. a soft cushion; 220. a first fixing lever; 230. a first notch; 240. a first fixed block; 250. a second notch; 260. a first spring; 270. a fourth notch; 300. a mounting structure; 310. a second fixing plate; 320. a third fixing plate; 330. a third notch; 340. a second fixed block; 350. and a third fixed block.

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. 1-9, the present invention provides an embodiment: a bus duct with a shockproof function comprises a bus duct main body 100, wherein the bus duct main body 100 comprises a bus duct shell 110, side plates 120 and a bus main body 130, the left end and the right end of the bus duct shell 110 are fixedly connected with the side plates 120, the bus main body 130 is arranged in the bus duct shell 110, the outer surface of the left side of the bus main body 130 is wrapped with an insulating pad 131, the outer surface of the middle part of the bus main body 130 is wrapped with a heat shrink tube 132, the outer surface of the right side of the bus main body 130 is wrapped with a mica tape 133, a damping mechanism 200 is arranged outside the bus main body 130, the damping mechanism 200 comprises a first fixing plate 210, a first fixing plate 210 is arranged outside the bus main body 130, a fourth notch 270 is formed in the first fixing plate 210, the bus main body 130 is embedded in the fourth notch 270, a cushion 211 is bonded on the inner wall of one side, close to, first fixed link 220 mutually matched first notch 230 has all been seted up to bus duct shell 110 both ends near first fixed link 220, the one end that first fixed link 220 is close to first notch 230 has all been linked firmly first fixed block 240, set up on the side inner wall of first notch 230 side surface with first fixed block 240 mutually matched second notch 250, the both ends that first fixed block 240 kept away from first fixed link 220 have all been linked firmly the one end of first spring 260, and the other end of first spring 260 all links firmly with the inner wall that first fixed link 220 one side was kept away from to first notch 230, its effect is so that damper 200 can take precautions against earthquakes to the device, make the structure more stable, long service life.

Bus duct shell 110 upper end is provided with mounting structure 300, mounting structure 300 includes second fixed plate 310, second fixed plate 310 upper end is provided with third fixed plate 320, and set up in the third fixed plate 320 and the third notch 330 of mutually supporting of second fixed plate 310, third fixed plate 320 right side is provided with second fixed block 340, one side that second fixed block 340 is close to third fixed plate 320 has linked firmly and has mutually supported third fixed block 350 with third notch 330, its effect is for making bus duct shell 110's installation more convenient, the convenience of device has been promoted.

The first fixing plates 210 are provided with two sets, and the two sets of first fixing plates 210 are symmetrically designed about the heat shrink tubes 132, and are used for better fixing and protecting the bus duct shell 110 by the first fixing plates 210, so that the stability of the device is further improved.

First fixed plate 210 and cushion 211 all adopt insulating material to make, and its effect is for making the electric current in the bus main part 130 of the different groups can not influence work each other in the course of the work for device security promotes.

The lower end of the third notch 330 extends to the outside of the third fixing plate 320, and the length of the third notch 330 is smaller than that of the third fixing plate 320, so that the structure is more reasonable, and the stability of the device is further improved.

The side-view cross sections of the second fixing plate 310, the third notch 330 and the third fixing block 350 are all in a "T" shape, which is used for enabling the structure to be stable, and the bus duct shell 110 can be well fixed after installation and use, so that the bus duct shell 110 cannot deviate, and the structure is more stable.

The working principle is as follows: when the bus duct shell 110 is installed, the third fixing plate 320 is fixed on the wall by screws in advance, the second fixing plate 310 at the upper end of the bus duct shell 110 is inserted into the third notch 330 on the third fixing plate 320, then the third fixing block 350 on the second fixing block 340 is also inserted into the third notch 330, and then the second fixing block 340 is fixed on the wall by screws, so that the installation of the bus duct shell 110 can be completed; when two sets of bus duct shells 110 junction vibrations, bus main part 130 inside bus duct shell 110 can drive the first fixed plate 210 vibrations rather than the laminating together, first fixed plate 210 drives the first fixed block 240 that links firmly with first fixed rod 220 through first fixed rod 220 and shakes together, make first spring 260 in the first notch 230 stretched or compressed, at first spring 260 deformation in-process, can be because of the effect of frictional force, convert potential energy into internal energy gradually, the influence of vibrations has been eliminated, and first fixed block 240 can be within a limit with the range control of shaking, make bus main part 130 can not the too big deformation that leads to of displacement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bus duct with shockproof function, includes bus duct main part (100), its characterized in that, bus duct main part (100) includes bus duct shell (110), curb plate (120) and bus main part (130), both ends have all been linked firmly curb plate (120) about bus duct shell (110), bus duct shell (110) inside is provided with bus main part (130), bus main part (130) left side surface is wrapped up in and is equipped with insulating pad (131), bus main part (130) middle part surface is wrapped up in and is equipped with pyrocondensation pipe (132), bus main part (130) right side surface is wrapped up in and is equipped with mica tape (133), bus main part (130) outside is provided with damper (200), damper (200) include first fixed plate (210), bus main part (130) outside is provided with first fixed plate (210), fourth notch (270) have been seted up on first fixed plate (210), and fourth notch (270) embedded be equipped with bus main part (130), first fixed plate (210) are close to and bond on the inner wall of bus main part (130) one side and have cushion (211), the both ends that bus main part (130) were kept away from in first fixed plate (210) have all linked firmly first dead lever (220), bus duct shell (110) are close to the both ends of first dead lever (220) and have all seted up first notch (230) of first dead lever (220) mutually supporting, the one end that first dead lever (220) are close to first notch (230) has all linked firmly first fixed block (240), set up on first notch (230) side surface inner wall with first fixed block (240) second notch (250) of mutually supporting, the both ends that first dead lever (220) were kept away from in first fixed block (240) have all linked firmly the one end of first spring (260), and the other end of first spring (260) all links firmly with the inner wall that first notch (230) kept away from first fixed lever (220) one side.

2. The bus duct with the shockproof function of claim 1, wherein: bus duct shell (110) upper end is provided with mounting structure (300), mounting structure (300) include second fixed plate (310), second fixed plate (310) upper end is provided with third fixed plate (320), and sets up third notch (330) of mutually supporting with second fixed plate (310) in third fixed plate (320), third fixed plate (320) right side is provided with second fixed block (340), one side that second fixed block (340) are close to third fixed plate (320) has linked firmly third fixed block (350) of mutually supporting with third notch (330).

3. The bus duct with the shockproof function of claim 1, wherein: the first fixing plates (210) are provided with two groups, and the two groups of first fixing plates (210) are symmetrically designed around the heat shrinkable tube (132).

4. The bus duct with the shockproof function of claim 1, wherein: the first fixing plate (210) and the soft pad (211) are made of insulating materials.

5. The bus duct with the shockproof function of claim 2, wherein: the lower end of the third notch (330) extends to the outside of the third fixing plate (320), and the length of the third notch (330) is less than that of the third fixing plate (320).

6. The bus duct with the shockproof function of claim 2, wherein: the side-view cross sections of the second fixing plate (310), the third notch (330) and the third fixing block (350) are all in a T shape.