CN218335224U

CN218335224U - Quick plug-in type bus duct

Info

Publication number: CN218335224U
Application number: CN202222213163.0U
Authority: CN
Inventors: 方泉宗; 江秀兰
Original assignee: Guangdong Xiaoqiao Electric Co ltd
Current assignee: Guangdong Xiaoqiao Electric Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-17
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a quick plug-in type bus duct, which comprises a first bus duct, a plurality of first copper bars arranged in a first shell and a first shell, wherein one end of the first shell is provided with a first wedge block and a second wedge block with outward wedge surfaces at intervals, the first copper bars are positioned between the first wedge block and the second wedge block, and the outer wall of one end of the first shell is provided with external threads; the second bus duct comprises a second outer shell and a plurality of second copper bars arranged in the second outer shell, third and fourth wedge-shaped blocks with inward wedge surfaces are arranged at one end of the second outer shell at intervals, the second copper bars are positioned between the third and fourth wedge-shaped blocks, and the second copper bars are inserted between the first copper bars in a staggered manner; the rotating ring is movably sleeved on the second shell, and the inner wall of the rotating ring is provided with an internal thread; through the structure, the two sections of bus ducts can be very conveniently plugged together, the connection stability between the two sections of bus ducts is ensured, meanwhile, the complexity of plugging is simplified, the plugging time is reduced, and the practicability is very good.

Description

Quick plug-in type bus duct

Technical Field

The utility model relates to a bus duct field, in particular to quick plug-in type 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, the parallel connection of multiple cables brings inconvenience to on-site installation construction connection, and the bus duct has the advantages of convenience in installation, low temperature rise, high safety and the like in an electric power laying and changing distribution system and is widely applied; when the bus duct is laid, two sections of bus ducts need to be connected together, but the existing bus duct connecting structure is complex, copper bars on the two sections of bus ducts are usually inserted from two sides of a conductive bar respectively, then the conductive bar is tightly attached to the two sections of copper bars through a fastening assembly, and therefore connection between the two sections of bus ducts is completed, but the bus duct has the defects of complex connection process and time consumption, and therefore a quick plug-in type bus duct is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a quick plug-in type bus duct.

The utility model discloses an embodiment solves the technical scheme that its technical problem adopted and is: a quick plug-in type bus duct, includes:

the first bus duct comprises a first shell and a plurality of first copper bars arranged in the first shell, wherein a first wedge block and a second wedge block are arranged at one end of the first shell at intervals, the wedge surfaces of the first wedge block and the second wedge block face outwards, the first copper bars are positioned between the first wedge block and the second wedge block, and external threads are arranged on the outer wall of one end of the first shell;

the second bus duct comprises a second outer shell and a plurality of second copper bars arranged in the second outer shell, wherein a third wedge block and a fourth wedge block are arranged at one end of the second outer shell at intervals, wedge surfaces of the third wedge block and the fourth wedge block face inwards, the second copper bars are positioned between the third wedge block and the fourth wedge block, and the second copper bars are inserted between the first copper bars in a staggered mode;

the second shell is located to the swivel becket, and the inner wall of swivel becket is provided with the internal thread, and first wedge and second wedge can be extruded to third wedge and fourth wedge when the swivel becket spiro union is on the external thread to support tightly between messenger's first copper bar and the second copper bar.

Further, insulating soft sleeves are sleeved between the first wedge-shaped block and the first copper bar, between the second wedge-shaped block and the first copper bar, between the third wedge-shaped block and the second copper bar and between the fourth wedge-shaped block and the second copper bar.

Furthermore, waterproof soft sleeves are sleeved outside the rotating ring, the first bus duct and the second bus duct.

Further, the waterproof soft sleeve is set to be a heat shrinkable tube.

The utility model has the advantages that: a quick plug-in type bus duct comprises a first bus duct body, a second bus duct body and a plurality of first copper bars, wherein the first bus duct body comprises a first shell and a plurality of first copper bars arranged in the first shell; the second bus duct comprises a second outer shell and a plurality of second copper bars arranged in the second outer shell, wherein a third wedge block and a fourth wedge block are arranged at one end of the second outer shell at intervals, wedge surfaces of the third wedge block and the fourth wedge block face inwards, the second copper bars are positioned between the third wedge block and the fourth wedge block, and the second copper bars are inserted between the first copper bars in a staggered mode; the rotating ring is movably sleeved on the second shell, internal threads are arranged on the inner wall of the rotating ring, and the third wedge-shaped block and the fourth wedge-shaped block can extrude the first wedge-shaped block and the second wedge-shaped block when the rotating ring is screwed on the external threads so as to enable the first copper bar and the second copper bar to be tightly propped against each other; through the structure, the two sections of bus ducts can be very conveniently plugged together, the connection stability between the two sections of bus ducts is ensured, meanwhile, the complexity of plugging is simplified, the plugging time is reduced, and the practicability is very good.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of a quick plug-in type bus duct.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "installed," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific content of the technical scheme.

Referring to fig. 1, a quick plug-in bus duct includes:

the first bus duct 10 comprises a first shell 11 and a plurality of first copper bars 12 arranged in the first shell 11, wherein a first wedge block 20 and a second wedge block 30 with outward wedge surfaces are arranged at one end of the first shell 11 at intervals, the first copper bars 12 are positioned between the first wedge block 20 and the second wedge block 30, and an external thread 40 is arranged on the outer wall of one end of the first shell 11;

the second bus duct 50 comprises a second shell 51 and a plurality of second copper bars 52 arranged in the second shell 51, wherein a third wedge block 60 and a fourth wedge block 70 with inward wedge surfaces are arranged at one end of the second shell 51 at intervals, the second copper bars 52 are positioned between the third wedge block 60 and the fourth wedge block 70, and the second copper bars 52 are alternately inserted between the first copper bars 12;

the rotating ring 80 is movably sleeved on the second shell 51, the inner wall of the rotating ring 80 is provided with an internal thread 81, and the third wedge block 60 and the fourth wedge block 70 can extrude the first wedge block 20 and the second wedge block 30 when the rotating ring 80 is screwed on the external thread 40, so that the first copper bar 12 and the second copper bar 52 are tightly abutted.

In the present invention, when two sections of bus ducts are connected, one end of the first bus duct 10 is arranged opposite to one end of the second bus duct 50, the rotating ring 80 is sleeved on the second bus duct 50, of course, a limit post is required to be arranged on the outer wall of one end of the second bus duct 50 for limiting the rotating ring 80, the rotating ring 80 is prevented from being separated from one end of the second bus duct 50, then an insulating soft sleeve 91 is sleeved between the first wedge block 20 and the first copper bar 12, between the second wedge block 30 and the first copper bar 12, between the third wedge block 60 and the second outer copper bar 52, and between the fourth wedge block 70 and the second copper bar 52, for serving as an insulation between the first copper bar 12 and the first wedge block 20, and between the second wedge block 52 and the third wedge block 60 and the fourth wedge block 70, then the second wedge block 52 on the second bus duct 50 is inserted between different first copper bar 12, the wedge face of the third wedge block 60 abuts against the first wedge block 20, and the outer wall of the second wedge block 70, and the outer wall of the rotating ring 70 can be pressed against the outer wall of the second copper bar, thereby, the rotating ring 80 and the outer wall of the rotating ring can be pressed against the outer wall of the second bus duct, and the rotating ring, the rotating ring 80, the rotating ring can be pressed between the rotating ring and the rotating ring 10, the waterproof performance is further improved; the utility model has the advantages that: through the structure, the two sections of bus ducts can be very conveniently plugged together, the connection stability between the two sections of bus ducts is ensured, meanwhile, the complexity of plugging is simplified, the plugging time is reduced, and the practicability is very good.

Insulating soft sleeves 91 are sleeved between the first wedge block 20 and the first copper bar 12, between the second wedge block 30 and the first copper bar 12, between the third wedge block 60 and the second copper bar 52 and between the fourth wedge block 70 and the second copper bar 52.

Waterproof soft sleeves 92 are sleeved outside the rotating ring 80, the first bus duct 10 and the second bus duct 50.

The waterproof flexible sleeve 92 is provided as a heat shrinkable tube.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a quick plug-in type bus duct which characterized in that includes:

the first bus duct (10) comprises a first outer shell (11) and a plurality of first copper bars (12) arranged in the first outer shell (11), wherein a first wedge block (20) and a second wedge block (30) with outward wedge surfaces are arranged at one end of the first outer shell (11) at intervals, the first copper bars (12) are positioned between the first wedge block (20) and the second wedge block (30), and an external thread (40) is arranged on the outer wall of one end of the first outer shell (11);

the second bus duct (50) comprises a second shell (51) and a plurality of second copper bars (52) arranged in the second shell (51), wherein third wedge blocks (60) and fourth wedge blocks (70) with inward wedge surfaces are arranged at intervals at one end of the second shell (51), the second copper bars (52) are positioned between the third wedge blocks (60) and the fourth wedge blocks (70), and the second copper bars (52) are inserted between the first copper bars (12) in a staggered manner;

the rotating ring (80) is movably sleeved on the second shell (51), internal threads (81) are arranged on the inner wall of the rotating ring (80), and the third wedge block (60) and the fourth wedge block (70) can extrude the first wedge block (20) and the second wedge block (30) when the rotating ring (80) is screwed on the external threads (40) so that the first copper bar (12) and the second copper bar (52) are abutted tightly.

2. The quick plug-in type bus duct of claim 1, characterized in that: and insulating soft sleeves (91) are sleeved between the first wedge block (20) and the first copper bar (12), between the second wedge block (30) and the first copper bar (12), between the third wedge block (60) and the second copper bar (52) and between the fourth wedge block (70) and the second copper bar (52).

3. The quick plug-in type bus duct of claim 1, characterized in that: waterproof soft sleeves (92) are sleeved outside the rotating ring (80), the first bus duct (10) and the second bus duct (50).

4. The quick plug-in type bus duct of claim 3, characterized in that: the waterproof soft sleeve (92) is arranged as a heat shrinkable tube.