CN113193524B

CN113193524B - Combined bus duct and assembling method thereof

Info

Publication number: CN113193524B
Application number: CN202110631711.9A
Authority: CN
Inventors: 王晓岩; 马春洋
Original assignee: Baoheng New Electric Group Co ltd
Current assignee: Baoheng New Electric Group Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-05-20
Anticipated expiration: 2041-06-07
Also published as: CN113193524A

Abstract

The invention provides a combined bus duct and an assembling method thereof, the bus duct comprises a first bus shell and a second bus shell which are mutually clamped and connected, a first conductive core penetrates through the inside of the first bus shell, a second conductive core penetrates through the inside of the second bus shell, a conductive socket is arranged at one end, close to the first conductive core, of the second conductive core, the second conductive core is mutually inserted and combined with the first conductive core through the conductive socket, a threaded rod penetrates through the inside of the second bus shell, a threaded pipe is arranged inside the first bus shell, and a plurality of vibration motors are arranged inside the first bus shell and the second bus shell; when the filler is injected into the bus duct, the filler is dispersed and evenly distributed by the electrified vibration motor, so that the bus duct and the wall body are more firmly connected.

Description

Combined bus duct and assembling method thereof

Technical Field

The invention discloses a combined bus duct and an assembling method thereof, and relates to the field of bus duct installation construction.

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. Developed countries abroad, hong Kong, Macau, etc. are popularized. 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.

In the prior art, when the bus duct is installed in a wall body, a hole needs to be formed in the wall body in advance, due to the fact that a better assembling structure is not lacked, the phenomenon of mismatching exists between a bus duct shell and the hole of the wall body during assembling, in addition, after assembling, a filler needs to be used for fixing the bus duct, in the past, due to the fact that the filler does not go deep into the hole of the wall body, the middle part of the hole of the wall body is vacant, the filling is not tight enough, and the bus duct is prone to falling off from the hole of the wall body in the later period, so that a combined bus duct and an assembling method thereof are urgently needed for solving the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a combined bus duct and an assembling method thereof, which are used for solving the problems in the background art, the combined bus duct is reasonable in structure, adopts a two-section combined structure, is convenient to insert from two ends of a wall body respectively, and is good in installation matching; when the filler is injected into the bus duct, the filler is dispersed and evenly distributed by the electrified vibration motor, so that the bus duct and the wall body are more firmly connected.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a combined bus duct, includes two bus shell one and the bus shell two that each other block connects, bus shell one is inside to run through and is provided with electrically conductive core one, bus shell two is inside to run through and is provided with electrically conductive core two, electrically conductive core two is provided with electrically conductive socket with the one end that electrically conductive core one is close to each other, electrically conductive core two pass through electrically conductive socket and electrically conductive core one and insert each other and close, two inside threaded rod that run through of bus shell, the inside screwed pipe that is provided with of bus shell, bus shell one and two inside a plurality of shock dynamo that are provided with of bus shell.

Further, a graphite pad is arranged on the inner wall side of the conductive socket.

Further, one side of the first bus shell, which is away from the second bus shell, is provided with a first baffle, one end of the threaded pipe is fixedly connected with the inner wall side of the first baffle, one side of the second bus shell, which is away from the first bus shell, is provided with a second baffle, and the threaded rod penetrates through the second baffle.

Furthermore, injection holes for injecting the filler are formed in the first baffle and the second baffle.

Furthermore, the threaded rod is connected with the threaded pipe in a threaded manner, and insulating paint films are coated on the outer circumferential walls of the threaded rod and the threaded pipe.

Furthermore, the vibration motors are arranged in a plurality of numbers, and each vibration motor is distributed on the side of the inner wall of the first bus shell, which is back to the second bus shell, at equal intervals.

Further, the assembling method of the combined bus duct comprises the following steps:

step A, rotating the threaded rod to separate the threaded rod from the threaded pipe, separating a first bus shell and a second bus shell, and forming a hole in a wall body;

step B, the first bus shell and the second bus shell are symmetrically inserted and spliced from two sides of the opening of the wall body respectively, the second conductive core is mutually inserted and spliced with the first conductive core through the conductive socket, and then the threaded rod is screwed with the threaded pipe again;

step C, injecting cement or foam along the injection hole for filling, and fixing the first bus shell and the second bus shell in the opening of the wall;

and D, electrifying a vibration motor, and uniformly vibrating the cement or foam filled internal components by the vibration motor.

Further, in the step A, the depth of the opening of the wall body is the same as the length of the bus shell I and the bus shell II after splicing, and the length and width specification of the opening of the wall body is smaller than that of the baffle I or the baffle II.

Further, in the step B, the first conductive cores and the second conductive cores correspond to each other one by one, and the length and width specification of the inner wall of the conductive socket is greater than that of the first conductive cores.

Further, step C is performed separately from or simultaneously with step D; in the step C, stopping injecting cement or foam when the cement or foam is filled to overflow from the edge of the first baffle or the second baffle; and D, vibrating the motor for 10-40s until the first baffle or the second baffle does not bubble any more.

The invention has the beneficial effects that:

1. a first baffle and a second baffle are respectively arranged on a first bus shell and a second bus shell which are mutually clamped and connected, and the first baffle and the second baffle are tightly attached to the outer part of a wall body opening hole and used for plugging two ends of the wall body opening hole;

2. one end of the second conductive core and the first conductive core, which are close to each other, are provided with the conductive socket, the inner wall side of the conductive socket is provided with the graphite pad, and the graphite is made of a high-conductivity soft material, so that the first conductive core and the second conductive core are more stably electrically connected;

3. the bus duct disclosed by the invention adopts a two-section combined structure, so that the bus duct can be conveniently inserted from two ends of a wall body respectively, and the mounting matching performance is better; when the filler is injected into the bus duct, the filler is dispersed and evenly distributed by the electrified vibration motor, so that the bus duct and the wall body are more firmly connected.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a combined bus duct of the present invention;

FIG. 2 is a top sectional view of a combined bus duct of the present invention;

FIG. 3 is a right side view of a modular bus duct of the present invention;

in the figure: the structure comprises a first 1 bus shell, a first 101 baffle, a first 102 conductive core, a 103 threaded pipe, a 104 vibration motor, a second 2 bus shell, a second 201 baffle, a 2011 injection hole, a second 202 conductive core, a 203 threaded rod, a 2031 insulating paint film, a 204 conductive socket and a 2041 graphite pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a combined bus duct, including two bus shell one 1 and the bus shell two 2 that each other block connects, the inside electrically conductive core one 102 that runs through of bus shell one 1, the inside electrically conductive core two 202 that runs through of bus shell two 2 is provided with, the one end that electrically conductive core two 202 and electrically conductive core one 102 are close to each other is provided with electrically conductive socket 204, electrically conductive core two 202 is inserted each other with electrically conductive core one 102 through electrically conductive socket 204 and is closed, the inside threaded rod 203 that runs through of bus shell two 2, the inside screwed pipe 103 that is provided with of bus shell one 1, the inside a plurality of shock dynamo 104 that is provided with of bus shell one 1 and bus shell two 2.

As an embodiment of the present invention: firstly, a hole is formed in a wall, the depth of the hole in the wall is the same as the length of the spliced bus shell I1 and bus shell II 2, and the baffle I101 and the baffle II 201 are tightly attached to the outer part of the hole in the wall to seal two ends of the hole in the wall;

then, the threaded rod 203 is rotated to separate the threaded rod 203 from the threaded pipe 103, the first bus shell 1 and the second bus shell 2 are separated, the first bus shell 1 and the second bus shell 2 are symmetrically inserted and spliced from two sides of the opening of the wall respectively, the conductive socket 204 and the first conductive core 102 are guaranteed to be mutually inserted and spliced, the first conductive core 102 and the second conductive core 202 are electrically connected, then the threaded rod 203 and the threaded pipe 103 are screwed and connected again, and the distances between the four side surfaces of the first bus shell 1 and the second bus shell 2 and the inner wall of the opening of the wall are the same;

then, cement or foam is injected along the injection hole 2011 for filling, so that the first bus shell 1 and the second bus shell 2 are fixed in the wall opening, and the cement or foam is filled until the cement or foam overflows from the edge of the first baffle 101 or the second baffle 201 and stops being injected;

when the filler is injected, the vibration motor 104 is electrified, the vibration motor 104 uniformly vibrates the cement or foam filled internal components, bubbles in the filler are taken out, the filler can be uniformly distributed in the open holes of the wall, the vibration motor 104 is electrified and vibrates for 10-40s until the first baffle plate 101 or the second baffle plate 201 does not emit bubbles any more, the filler is uniformly filled in the open holes of the wall, and the first bus shell 1 and the second bus shell 2 are fastened in the open holes of the wall after the filler is solidified.

The inner wall side of the conductive socket 204 of the invention is provided with the graphite pad 2041, and the graphite is made of a high-conductivity soft material, so that the electrical connection between the first conductive core 102 and the second conductive core 202 is more stable.

The outer circumferential walls of the threaded rod 203 and the threaded pipe 103 are coated with insulating paint films 2031, so that the adjacent first conductive cores 102 and the second conductive cores 202 are relatively insulated, and the potential hazard of electrical breakdown is prevented.

The plurality of vibration motors 104 are arranged, and each vibration motor 104 is distributed on the side of the first bus shell 1, which is away from the inner wall of the second bus shell 2, at equal intervals, and vibrates uniformly, so that fillers on the first bus shell 1, which is away from the outer wall of the second bus shell 2, are distributed uniformly.

In addition, the assembling method of the combined bus duct comprises the following steps:

step A, rotating a threaded rod 203 to separate the threaded rod 203 from a threaded pipe 103, separating a first bus shell 1 from a second bus shell 2, and forming a hole in a wall body; the depth of the opening of the wall body is the same as the length of the spliced bus shell I1 and bus shell II 2, and the length and width specification of the opening of the wall body is smaller than that of the baffle I101 or the baffle II 201;

step B, the first bus shell 1 and the second bus shell 2 are symmetrically inserted and spliced from two sides of the opening of the wall body, the second conductive core 202 is mutually inserted and spliced with the first conductive core 102 through the conductive socket 204, and then the threaded rod 203 is screwed and connected with the threaded pipe 103 again; the first conductive cores 102 correspond to the second conductive cores 202 one by one, and the length and width specification of the inner wall of the conductive socket 204 is larger than that of the first conductive cores 102;

step C, injecting cement or foam filling along the injection hole 2011, and fixing the bus shell I1 and the bus shell II 2 in the wall body open hole;

and D, electrifying the vibration motor 104, and uniformly vibrating the cement or foam filled internal components by the vibration motor 104.

Step C and step D are carried out separately or synchronously; in the step C, stopping injecting cement or foam when the cement or foam is filled to overflow from the edge of the first baffle 101 or the second baffle 201; in the step D, the vibration motor 104 vibrates for 10-40s until the first baffle 101 or the second baffle 201 does not bubble any more.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a modular bus duct which characterized in that: the vibration-proof bus bar comprises a first bus bar shell (1) and a second bus bar shell (2) which are mutually clamped and connected, wherein a first conductive core (102) penetrates through the first bus bar shell (1), a second conductive core (202) penetrates through the second bus bar shell (2), a conductive socket (204) is arranged at one end, close to the first conductive core (102), of the second conductive core (202), the second conductive core (202) is mutually inserted and combined with the first conductive core (102) through the conductive socket (204), a threaded rod (203) penetrates through the second bus bar shell (2), a threaded pipe (103) is arranged inside the first bus bar shell (1), and a plurality of vibration motors (104) are arranged inside the first bus bar shell (1) and the second bus bar shell (2);

a first baffle (101) is arranged on one side, back to the second bus shell (2), of the first bus shell (1), one end of the threaded pipe (103) is fixedly connected with the inner wall side of the first baffle (101), a second baffle (201) is arranged on one side, away from the first bus shell (1), of the second bus shell (2), and the threaded rod (203) penetrates through the second baffle (201);

and injection holes (2011) for injecting fillers are formed in the first baffle plate (101) and the second baffle plate (201).

2. A modular bus duct according to claim 1, wherein: and a graphite pad (2041) is arranged on the inner wall side of the conductive socket (204).

3. A modular bus duct according to claim 1, wherein: the threaded rod (203) is in threaded connection with the threaded pipe (103), and insulating paint films (2031) are coated on the outer circumferential walls of the threaded rod (203) and the threaded pipe (103).

4. A combined bus duct according to claim 1, wherein: the plurality of vibration motors (104) are arranged, and each vibration motor (104) is distributed on the inner wall side of the first bus shell (1) back to the second bus shell (2) at equal intervals.

5. A method for assembling a combined bus duct according to any one of claims 1 to 4, comprising the steps of:

step A, rotating a threaded rod (203) to separate the threaded rod (203) from a threaded pipe (103), separating a first bus shell (1) from a second bus shell (2), and forming a hole in a wall body;

step B, the first bus shell (1) and the second bus shell (2) are symmetrically inserted and spliced from two sides of the opening of the wall body, the second conductive core (202) is mutually inserted and spliced with the first conductive core (102) through the conductive socket (204), and then the threaded rod (203) is screwed and connected with the threaded pipe (103) again;

step C, injecting cement or foam along the injection hole (2011) for filling, and fixing the bus shell I (1) and the bus shell II (2) in the wall body open hole;

and D, electrifying the vibration motor (104), and uniformly vibrating the components inside the cement or foam filling by the vibration motor (104).

6. The method for assembling a combined bus duct of claim 5, wherein: in the step A, the depth of the opening of the wall body is the same as the length of the bus shell I (1) and the bus shell II (2) after splicing, and the length and width specification of the opening of the wall body is smaller than that of the baffle I (101) or the baffle II (201).

7. The method for assembling a combined bus duct of claim 5, wherein: in the step B, the first conductive cores (102) correspond to the second conductive cores (202) one by one, and the length and width specification of the inner wall of the conductive socket (204) is larger than that of the first conductive cores (102).

8. The method for assembling a combined bus duct according to claim 5, wherein: step C and step D are carried out separately or synchronously; in the step C, stopping injecting cement or foam when the cement or foam is filled to overflow from the edge of the first baffle (101) or the second baffle (201); in the step D, the vibration motor (104) vibrates for 10-40s until the first baffle (101) or the second baffle (201) does not bubble any more.