CN206195288U - Emergent female structure of arranging of low pressure bypass - Google Patents

Abstract

The utility model discloses a low-voltage bypass emergency busbar structure, which comprises: a first copper bar; a plurality of second copper bars arranged on opposite sides of the first copper bar; and a plurality of second copper bars arranged in A plurality of third copper bars on opposite sides, wherein: the ends of the first copper bar, the second copper bar and the third copper bar are provided with positions corresponding to the first copper bar, the plurality of second copper bars and a plurality of third copper bars are connected as a whole, and the ends of the first copper bar, the second copper bars, and the third copper bars are also provided with corresponding positions for connecting them as a whole. The first copper bar, multiple second copper bars and multiple third copper bars are connected to the socket parts of other components of the low-voltage bypass emergency busbar. The low-voltage bypass emergency busbar structure of the utility model can guarantee the carrying capacity and insulation performance of the low-voltage bypass emergency busbar; it has multiple wiring modes, has a simplified structure, can realize rapid power restoration, and is convenient for construction, repair and maintenance.

Description

A Low-voltage Bypass Emergency Busbar Structure

technical field

The utility model relates to the field of electrical appliances, in particular to a low-voltage bypass emergency busbar structure.

Background technique

The existing low-voltage dense busbar structure is usually a busbar system that uses a protective shell of metal plates and assembles conductive bars, insulating materials and related accessories. The technical problem that this kind of structure exists is:

1. In the power supply system of high-rise buildings, as the main power supply line, the busway needs to be installed in one or more rows vertically along the wall in the electrical shaft.

2. Since the low-voltage dense busbar is the user's power supply terminal equipment, when the equipment fails, the existing low-voltage dense busbar structure has the characteristics of long repair time and difficult repair, which leads to the defect of long recovery time for users .

Utility model content

The technical problem to be solved by the utility model is to provide a low-voltage bypass emergency busbar structure, which can ensure the carrying capacity and insulation performance of the low-voltage bypass emergency busbar; it has multiple wiring methods, and the structure is simplified, which can realize rapid power recovery , It is convenient for construction, repair and maintenance.

In order to solve the above technical problems, the embodiment of the utility model provides a low-voltage bypass emergency busbar structure, including: a first copper bar; a plurality of second copper bars arranged on opposite sides of the first copper bar; and A plurality of third copper rows arranged on opposite sides of the plurality of second copper rows, wherein: the ends of the first copper row, the second copper row and the third copper row are provided with positions corresponding to the first Copper bar, multiple second copper bars and multiple third copper bars are connected as a whole, and the ends of the first copper bar, multiple second copper bars and multiple third copper bars are also provided with positions Corresponding plug-in parts for connecting the integrated first copper bar, multiple second copper bars and multiple third copper bars to other components of the low-voltage bypass emergency busbar.

Wherein, insulating parts are respectively provided between two adjacent copper bars of the first copper bar, the plurality of second copper bars and the plurality of third copper bars.

Wherein, it also includes: a connecting part inserted into the insulating part and the overlapping part for connecting the first copper bar, the second copper bar and the third copper bar into one.

Wherein, the connecting part includes: an insulating sleeve used to be plugged into the overlapping part and a screw rod used to be inserted into the insulating sleeve.

Among them, the first copper bar is a plate-type copper bar, the second copper bar and the third copper bar are respectively right-angled copper bars, the first copper bar, multiple second copper bars and multiple third copper bars adjacent to each other. There is a certain distance between the two copper bars.

Wherein, the overlapping portion is an overlapping hole, and the insertion portion is an insertion hole with a notch at one end.

Wherein, the insulating part is an insulating resin pad.

Wherein, the ends of the first copper bar, the multiple second copper bars and the multiple third copper bars are also provided with assembly parts for connecting other components of the low-voltage bypass emergency busbar.

Implementing the low-voltage bypass emergency busbar structure of the utility model has the following beneficial effects:

The ends of the first and first copper bars, the second copper bars and the third copper bars are provided with corresponding overlapping parts, which can connect the first copper bar, multiple second copper bars and multiple third copper bars connected as a whole; the ends of the first copper bar, multiple second copper bars, and multiple third copper bars are also provided with corresponding plug-in parts, which can connect the first copper bar, multiple copper bars The second copper bar and multiple third copper bars are connected to other parts of the low-voltage bypass emergency busbar. This structure can realize the common use of four-wire system and five-wire system, so that there are two wiring methods: plug-in and lap-joint. It can guarantee the carrying capacity and insulation performance of the low-voltage bypass emergency busbar.

Second, it can realize rapid power recovery, the structure is simplified, and it is convenient for construction, repair and maintenance.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a low-pressure bypass emergency busbar according to an embodiment of the present invention.

Fig. 2 is a structural schematic diagram of the assembly of the first copper bar, the second copper bar and the third copper bar of the low-voltage bypass emergency busbar of the embodiment of the utility model.

Fig. 3 is a structural schematic diagram of the assembly of the first copper bar, the second copper bar and the third copper bar of the low-voltage bypass emergency busbar according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of the insulating part of the low-voltage bypass emergency busbar according to the embodiment of the present invention.

Fig. 5 is a structural schematic diagram of the connection part of the low-voltage bypass emergency busbar structure according to the embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Fig. 1-Fig. 5, it is Embodiment 1 of the low-voltage bypass emergency busbar structure of the utility model.

As shown in Figure 1, the low-voltage bypass emergency busbar structure in this embodiment includes: a first copper bar 11; a plurality of second copper bars 12 arranged on opposite sides of the first copper bar 11; A plurality of third copper rows 13 on opposite sides of the plurality of second copper rows 12, wherein: the ends of the first copper row 11, the second copper row 12 and the third copper row 13 are provided with positions corresponding to The overlapping part E connecting the first copper bar 11, the plurality of second copper bars 12 and the plurality of third copper bars 13 into one, the first copper bar 11, the plurality of second copper bars 12 and the plurality of third copper bars The ends of the rows 13 are also respectively provided with corresponding first copper rows 11, a plurality of second copper rows 12 and a plurality of third copper rows 13 connected to the low-voltage bypass emergency busbar. The socket part F on other components.

During specific implementation, as shown in Figure 2-3, the first copper bar 11 is in the shape of a plate and is a type copper bar. The first copper bar 11, the second copper bar 12 and the third copper bar 13 are connected as a whole; the plug-in part F arranged on the first copper bar 11 is a plug-in hole with an opening T, and the function of the plug-in hole is Connect the copper bar with other components of the low-voltage bypass emergency busbar.

The second copper row 12 is set as two in the present embodiment, and arranges symmetrically, the first copper row 11, a certain distance is provided between the adjacent two copper rows of the two second copper rows 12, so set The function is to prevent phase-to-phase short circuit. The second copper bar 12 is a right-angled copper bar bent twice, and its width and thickness are set to be the same as those of the first copper bar 11 . Similarly, the overlapping portion E provided on the second copper bar 12 is also a waist-shaped overlapping hole corresponding to the size and position of the waist-shaped overlapping hole on the first copper bar 11; The insertion portion F on 12 is also an insertion hole with an opening T corresponding to the size and position of the insertion hole on the first copper bar 11 .

Further, the third copper row 13 is set as two in this embodiment, and the arrangement is symmetrical, and a certain distance is also set between the second copper row 12 and the adjacent two copper rows of the two third copper rows 13 . The function of such setting is to prevent short circuit between phases. The third copper bar 13 is a right-angled copper bar bent twice, and its width and thickness are set to be the same as those of the first copper bar 11 and the second copper bar 12 . Similarly, the overlapping portion E provided on the third copper bar 13 is also a waist-shaped overlapping hole corresponding to the size and position of the waist-shaped overlapping holes on the first copper bar 11 and the second copper bar 12; The insertion portion F provided on the third copper bar 13 is also an insertion hole with an opening T corresponding to the size and position of the insertion holes on the first copper bar 11 and the second copper bar 13 .

Further, as shown in FIG. 5, the connection of the first copper bar 11, the second copper bar 12 and the third copper bar 13 is realized through the connecting part 2. The connecting part 2 in this embodiment includes: The insulating sleeve 21 in the overlapping portion E and the screw rod 22 and the nut 23 for being inserted in the insulating sleeve 21 . The insulating sleeve 21 is a plastic sleeve to achieve insulation, and the screw rod 22 is made of metal material to ensure the connection reliability of the three copper bars. During specific implementation, first arrange the two second copper bars 12 and the two third copper bars 13 on the opposite sides of the first copper bar 11 in order, so that all the overlapping holes on the five copper bars are aligned, and the plug-in The sockets are also all aligned. Immediately afterwards, the insulating sleeve 21 is sequentially passed through the overlapping portion E of the above-mentioned copper bars, and then the metal screw 22 is passed through the insulating sleeve 21 and fastened with a nut 23, so that the first copper bar 11, the two second bars The second copper bar 12 and the two third copper bars 13 are connected as one.

Preferably, insulating parts 3 are respectively provided between two adjacent copper bars of the first copper bar 11 , the plurality of second copper bars 12 and the plurality of third copper bars 13 . In this embodiment, as shown in Figure 4, the insulating part 3 is an insulating resin pad, and the insulating resin pad also has the same size and position as the above-mentioned first copper bar 11, second copper bar 12 and third copper bar 13. The waist-shaped lap holes 31 corresponding to the waist-shaped lap holes. At the same time, there are also insertion holes 32 corresponding in size and position to the insertion holes on the first copper bar 11 , the second copper bar 12 and the third copper bar 13 . The location where the insulating resin pad is disposed is between two adjacent copper bars of the first copper bar 11 , the plurality of second copper bars 12 and the plurality of third copper bars 13 . In this way, the insulating sleeve 21 is tightened after passing through the overlapping parts E of all the copper bars and the overlapping holes 31 on the insulating resin pads spaced therebetween. The insulating resin pads play the role of separating each phase , to prevent phase-to-phase short circuit.

Preferably, the ends of the first copper bar 11, multiple second copper bars 12 and multiple third copper bars 13 are also provided with an assembly part A for connecting other components of the low-voltage bypass emergency busbar. The assembly part A in is the screw hole for assembly. During implementation, other components of the low-pressure bypass emergency busbar can be connected to the assembly part A through corresponding assembly parts.

When implementing the low-voltage bypass emergency busbar structure of the present utility model, the two second copper bars 12 and the two third copper bars 13 are firstly arranged on opposite sides of the first copper bar 11 in sequence, A copper row 11, a plurality of second copper rows 12 and a plurality of third copper rows 13 are respectively placed between two adjacent copper rows of insulating resin pads, so that the overlapping holes on the five copper rows and the insulating resin The overlapping holes on the rubber pads are all aligned, and the insertion holes are also all aligned. Immediately afterwards, after the insulating sleeves 21 pass through the overlapping parts E of all the copper bars and the overlapping holes on the insulating resin pads spaced therebetween, the metal screw 22 passes through the insulating sleeves 21 and is fastened with a nut 23, so that , so that the first copper bar 11, the two second copper bars 12 and the two third copper bars 13 are connected as one to complete the assembly.

Implementing the low-voltage bypass emergency busbar structure of the utility model has the following beneficial effects:

The ends of the first and first copper bars, the second copper bars and the third copper bars are provided with corresponding overlapping parts, which can connect the first copper bar, multiple second copper bars and multiple third copper bars connected as a whole; the ends of the first copper bar, multiple second copper bars, and multiple third copper bars are also provided with corresponding plug-in parts, which can connect the first copper bar, multiple copper bars The second copper bar and multiple third copper bars are connected to other parts of the low-voltage bypass emergency busbar. This structure can realize the common use of four-wire system and five-wire system, so that there are two wiring methods: plug-in and lap-joint. It can guarantee the carrying capacity and insulation performance of the low-voltage bypass emergency busbar.

Second, it can realize rapid power recovery, the structure is simplified, and it is convenient for construction, repair and maintenance.

Claims (8)

1. the emergent busbar structure of a kind of low voltage bypass, it is characterised in that including：

First copper bar；

It is arranged on multiple second copper bars of the opposite sides of first copper bar；And

Multiple 3rd copper bars of the opposite sides of the multiple second copper bar are arranged on, wherein：First copper bar, described second The end of copper bar and the 3rd copper bar is provided with that position is corresponding to be used to first copper bar, the multiple second copper bar And the clinch that the multiple 3rd copper bar is connected as a single entity, first copper bar, the multiple second copper bar and described many The end of individual 3rd copper bar further respectively have position it is corresponding be used to make first copper bar, the multiple that are connected as a single entity Two copper bars and the multiple 3rd copper bar are connected to the Plug Division on other zero components of the emergent busbar of low voltage bypass.

2. the emergent busbar structure of low voltage bypass as claimed in claim 1, it is characterised in that first copper bar, the multiple Insulation division is respectively equipped between adjacent two copper bar of the second copper bar and the multiple 3rd copper bar.

3. the emergent busbar structure of low voltage bypass as claimed in claim 2, it is characterised in that also include：It is plugged on the insulation Being used in portion and the clinch makes the company that first copper bar, second copper bar and the 3rd copper bar are connected as a single entity Socket part.

4. the emergent busbar structure of low voltage bypass as claimed in claim 3, it is characterised in that the connecting portion includes：It is used to insert The insulating sleeve that is connected in the clinch and it is used to the screw rod being plugged in the insulating sleeve.

5. the emergent busbar structure of low voltage bypass as claimed in claim 1, it is characterised in that first copper bar is template copper Row, second copper bar and the 3rd copper bar are respectively perpendicular type copper bar, first copper bar, the multiple second copper bar with And it is provided with a certain distance between adjacent two copper bar of the multiple 3rd copper bar.

6. the emergent busbar structure of low voltage bypass as claimed in claim 1, it is characterised in that the clinch is overlap joint hole, institute State Plug Division for one end sets spliced eye jaggy.

7. the emergent busbar structure of low voltage bypass as claimed in claim 2, it is characterised in that the insulation division is insulating resin glue Pad.

8. the emergent busbar structure of low voltage bypass as claimed in claim 1, it is characterised in that first copper bar, the multiple The end of the second copper bar and the multiple 3rd copper bar is additionally provided with to connect other zero components of the emergent busbar of low voltage bypass Department of assembly.