CN204696609U - Aluminum-magnesium alloy outer housing closed busbar slot and the bus duct group be formed by connecting thereof - Google Patents

Aluminum-magnesium alloy outer housing closed busbar slot and the bus duct group be formed by connecting thereof Download PDF

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Publication number
CN204696609U
CN204696609U CN201520311933.2U CN201520311933U CN204696609U CN 204696609 U CN204696609 U CN 204696609U CN 201520311933 U CN201520311933 U CN 201520311933U CN 204696609 U CN204696609 U CN 204696609U
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Prior art keywords
magnesium alloy
aluminum
slot
copper bar
outer housing
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CN201520311933.2U
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Chinese (zh)
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舒延森
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舒延森
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Abstract

The utility model discloses aluminum-magnesium alloy outer housing closed busbar slot, the housing comprising almag material and the multiple copper bars be arranged in housing, the trend of copper bar is consistent with the length direction of housing, each copper bar is parallel to each other and interval is arranged, and the outer wall of each copper bar is all cast with epoxy resin insulating layers.Also disclose the bus duct group that above-mentioned aluminum-magnesium alloy outer housing closed busbar slot is formed by connecting, adjacent aluminum-magnesium alloy outer housing closed busbar slot is connected by bus-bar slot connecting apparatus, and bus-bar slot connecting apparatus top casting has epoxy resin insulating layers.This aluminum-magnesium alloy outer housing closed busbar slot large span can connect and not need Special grounding wire.

Description

Aluminum-magnesium alloy outer housing closed busbar slot and the bus duct group be formed by connecting thereof
Technical field
The utility model belongs to engineering safety technical field, the bus duct group being specifically related to aluminum-magnesium alloy outer housing closed busbar slot and being formed by connecting.
Background technology
Along with emerging in large numbers of modernization project facilities and equipment, the power consumption news of all trades and professions increase, the appearance in especially numerous skyscrapers and large-sized workshop workshop, as the traditional cable of transmission pressure, can not meet the demands in big current conveying system now, the parallel connection of multiway cable uses and brings inconvenience to in-site installation construction connection.Plug type bus duct arises at the historic moment as a kind of new distribution wire, compared with traditional cable, its superiority is fully demonstrated when big current is carried, simultaneously because contact is insecure, humid environment, the factors such as erecting bed grains of sand dust, produce heating short circuit and burn phenomenon time happen occasionally.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of large span to connect and does not need the aluminum-magnesium alloy outer housing closed busbar slot of Special grounding wire.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, aluminum-magnesium alloy outer housing closed busbar slot, the housing comprising almag material and the multiple copper bars be arranged in housing, the trend of described copper bar is consistent with the length direction of housing, each copper bar is parallel to each other and interval is arranged, and the outer wall of each copper bar is all cast with epoxy resin insulating layers.
Further, be connected between this housing and copper bar by insulating part, insulating part offers the groove for engaging copper bar, and be spaced from each other between groove, the number of groove is consistent with the number of copper bar.
Further, the side of this housing is a watt barrow structure.
Further, the number of this copper bar is 4.
The utility model additionally provides the bus duct group that above-mentioned aluminum-magnesium alloy outer housing closed busbar slot is formed by connecting, adjacent aluminum-magnesium alloy outer housing closed busbar slot is connected by bus-bar slot connecting apparatus, and described bus-bar slot connecting apparatus top casting has epoxy resin insulating layers.
Further, this jockey is clamping plate and the buckling piece fixing with clip board engagement, spaced apartly on described clamping plate is provided with the identical clip slot in both sides, for placing the copper bar in adjacent bus duct in each clip slot.
Further, the buckling piece that these clamping plate and installing tache are combined in clamping plate top is connected by clamping plate jockey, and described clamping plate jockey is the connecting hole being opened in clamping plate top and buckling piece relevant position, and the securing member be connected with connecting hole.
The utility model aluminum-magnesium alloy outer housing closed busbar slot and the bus duct group tool be formed by connecting thereof have the following advantages:
1. copper bar interval is arranged, and each copper bar outer wall is cast with epoxy resin insulating layers, reaches the effect of insulation, independent separately, convenient for maintaining.
2. do not need Special grounding wire between copper bar, by being tightly linked between housing, the connection grounding system safety reached between each section of aluminum-magnesium alloy outer housing closed busbar slot is firm, and is applicable to the connection grounding system of the complicated span of all size.
3. shell adopts almag material, and when mounted, in the middle of large span, suspension rod quantity can reduce 2/3, conserve space, reduces installation cost, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model aluminum-magnesium alloy outer housing closed busbar slot housing.
Fig. 2 is the structural representation of the utility model aluminum-magnesium alloy outer housing closed busbar slot.
Fig. 3 is the structural representation of the utility model median generatrix groove jockey.
Embodiment
The utility model aluminum-magnesium alloy outer housing closed busbar slot, the housing 1 comprising almag material and the multiple copper bars 2 be arranged in housing 1, the trend of described copper bar 2 is consistent with the length direction of housing 1, described each copper bar 2 is parallel to each other and interval is arranged, and the outer wall of described each copper bar 2 is all cast with epoxy resin insulating layers.Be connected by insulating part 3 between housing 1 and copper bar 2, described insulating part 3 offer the groove for engaging copper bar 2, and be spaced from each other between groove, the number of described groove is consistent with the number of copper bar 2.The side of housing 1 is a watt barrow structure.The number of copper bar 2 is 4.
Adopt the bus duct group that above-mentioned aluminum-magnesium alloy outer housing closed busbar slot is formed by connecting, described adjacent aluminum-magnesium alloy outer housing closed busbar slot is connected by bus-bar slot connecting apparatus, and described bus-bar slot connecting apparatus top casting has epoxy resin insulating layers.Jockey is clamping plate 4 and coordinates fixing buckling piece 5 with clamping plate 4, spaced apartly on described clamping plate 4 is provided with the identical clip slot in both sides 6, for placing the copper bar 2 in adjacent bus duct in each clip slot 6 described.The buckling piece 5 that clamping plate 4 and installing tache are combined in clamping plate 4 top is connected by clamping plate jockey, described clamping plate jockey is the connecting hole 7 being opened in clamping plate 4 top and buckling piece 5 relevant position, and the securing member to be connected with connecting hole 7, securing member can be screw.
The utility model aluminum-magnesium alloy outer housing closed busbar slot, each copper bar 2 top casting has epoxy resin insulating layers, and then is arranged on insulating part 3 independently of one another, and independent separately, dielectric strength is high, convenient for maintaining.Shell 1 adopts almag material, light weight, slightly high, when mounted, can realize seven meter amperes dresses, and when large span is installed, middle suspension rod quantity can reduce 2/3, reduces installation cost, easy to maintenance.Can add locking insulation cushion between copper bar 2 and insulating part 3, reach three-phase and shell 1 insulating effect, be no matter in short-term or lasting shorted to earth fault, all good than the PE line arranged separately, degree of protection reaches IP54.

Claims (7)

1. aluminum-magnesium alloy outer housing closed busbar slot, it is characterized in that, the housing (1) comprising almag material and the multiple copper bars (2) be arranged in housing (1), the trend of described copper bar (2) is consistent with the length direction of housing (1), described each copper bar (2) is parallel to each other and interval is arranged, and the outer wall of described each copper bar (2) is all cast with epoxy resin insulating layers.
2. according to aluminum-magnesium alloy outer housing closed busbar slot according to claim 1, it is characterized in that, be connected by insulating part (3) between described housing (1) and copper bar (2), described insulating part (3) offers the groove for engaging copper bar (2), and be spaced from each other between groove, the number of described groove is consistent with the number of copper bar (2).
3. according to aluminum-magnesium alloy outer housing closed busbar slot according to claim 2, it is characterized in that, the side of described housing (1) is a watt barrow structure.
4. according to aluminum-magnesium alloy outer housing closed busbar slot according to claim 3, it is characterized in that, the number of described copper bar (2) is 4.
5. according to the bus duct group that the aluminum-magnesium alloy outer housing closed busbar slot described in claim 1,2,3 or 4 is formed by connecting, it is characterized in that, described adjacent aluminum-magnesium alloy outer housing closed busbar slot is connected by bus-bar slot connecting apparatus, and described bus-bar slot connecting apparatus top casting has epoxy resin insulating layers.
6. according to bus duct group according to claim 5, it is characterized in that, described jockey is clamping plate (4) and coordinates fixing buckling piece (5) with clamping plate (4), described clamping plate (4) are above spaced apart is provided with the identical clip slot in both sides (6), for placing the copper bar (2) in adjacent bus duct in described each clip slot (6).
7. according to bus duct group according to claim 6, it is characterized in that, the buckling piece (5) that described clamping plate (4) and installing tache are combined in clamping plate (4) top is connected by clamping plate jockey, described clamping plate jockey is for being opened in the connecting hole (7) of clamping plate (4) top and buckling piece (5) relevant position, and the securing member be connected with connecting hole (7).
CN201520311933.2U 2015-05-14 2015-05-14 Aluminum-magnesium alloy outer housing closed busbar slot and the bus duct group be formed by connecting thereof Active CN204696609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520311933.2U CN204696609U (en) 2015-05-14 2015-05-14 Aluminum-magnesium alloy outer housing closed busbar slot and the bus duct group be formed by connecting thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520311933.2U CN204696609U (en) 2015-05-14 2015-05-14 Aluminum-magnesium alloy outer housing closed busbar slot and the bus duct group be formed by connecting thereof

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CN204696609U true CN204696609U (en) 2015-10-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821527A (en) * 2015-05-14 2015-08-05 舒延森 Aluminium-magnesium alloy housing-closed bus duct

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821527A (en) * 2015-05-14 2015-08-05 舒延森 Aluminium-magnesium alloy housing-closed bus duct

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