CN217882741U - High-protection pouring fire-resistant bus duct - Google Patents
High-protection pouring fire-resistant bus duct Download PDFInfo
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- CN217882741U CN217882741U CN202221124396.7U CN202221124396U CN217882741U CN 217882741 U CN217882741 U CN 217882741U CN 202221124396 U CN202221124396 U CN 202221124396U CN 217882741 U CN217882741 U CN 217882741U
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- bus duct
- shell
- fire
- busway
- resistant
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Abstract
The utility model discloses a high protection pouring fire-resistant bus duct, including bus duct shell and a plurality of mother row, the inside of bus duct shell is provided with fire-retardant baffle, the mother row sets up in the inside of bus duct shell, the mother row is fixed in the fire-retardant baffle, the bus duct shell includes upper bus duct shell and lower bus duct shell, the upper bus duct shell and the lower bus duct shell are internally provided with hollow cavities, and the hollow cavities are filled with fire-resistant cotton; the utility model discloses a busway shell comprises last busway shell and lower busway shell, sets up well cavity in last busway shell and lower busway shell, has the refractory cotton in last busway shell and lower busway shell, the refractory cotton not only can prevent the inside female spark that produces of arranging the short circuit of busway shell, also can prevent that the conflagration from appearing in the bus duct outside, strengthens the protection to female arranging.
Description
Technical Field
The utility model relates to a bus duct technical field, concretely relates to high protection pouring fire-resistant bus duct.
Background
With the rapid development of society, places such as modern high-rise buildings, commercial squares, large workshops and the like all need huge electric energy, and the electric energy with strong current needs to be transmitted, so that the traditional transmission conductor cable cannot meet the requirement of increasingly large high-voltage transmission, and a better solution is provided for the appearance of a high-voltage bus duct.
However, most of the traditional high-voltage bus ducts are high-voltage common-box bus ducts, and the high-voltage bus ducts are easy to generate sparks during short circuit, so that fire disasters are caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a high protection pouring fire-resistant bus duct.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a fire-resistant bus duct of high protection pouring, includes that busway shell and a plurality of are female, the inside of busway shell is provided with fire-retardant baffle, female the arranging sets up the inside at the busway shell, female the fixing in fire-retardant baffle, the busway shell includes last busway shell and lower busway shell, go up inside cavity of being equipped with of busway shell and lower busway shell, just be in the cavity is inside to be filled there is fire-resistant cotton.
Preferably, the middle end of the busbar is provided with a heat-shrinkable tube, one side of the heat-shrinkable tube is provided with an insulating colloid, the other side of the heat-shrinkable tube is provided with a mica tape, and two ends of the busbar are provided with joint side plates.
Preferably, the upper bus duct shell is provided with a long limit plate, and the lower bus duct shell is provided with an undercut mounting groove.
Preferably, the long limit plate is provided with a mounting hole, and the undercut mounting groove is provided with a threaded hole.
Preferably, the upper bus duct shell and the lower bus duct shell are fixed by bolts.
Preferably, the upper bus duct shell is provided with a recess groove, and the lower bus duct shell is provided with a protruding block.
Preferably, the upper bus duct shell and the lower bus duct shell are fixed by an outer hoop frame.
Preferably, the outer frame comprises an upper strap and a lower strap, and fastening bolts are arranged on two sides of the upper strap and the lower strap.
The utility model discloses technical effect mainly embodies: the utility model discloses a busway shell comprises last busway shell and lower busway shell, sets up well cavity in last busway shell and lower busway shell, has the refractory cotton in last busway shell and lower busway shell, the refractory cotton not only can prevent the inside female spark that produces of arranging the short circuit of busway shell, also can prevent that the conflagration from appearing in the bus duct outside, strengthens the protection to female arranging.
Drawings
Fig. 1 is a perspective view of a high-protection pouring fire-resistant bus duct of the present invention;
FIG. 2 is an internal structure of the high protection pouring fire resistant bus duct of FIG. 1;
FIG. 3 is a schematic structural view of the busway housing of the first embodiment of FIG. 1;
fig. 4 is a schematic structural view of a busway housing of the second embodiment in fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
Example one
The utility model provides a fire-resistant bus duct of high protection pouring, as shown in fig. 1, fig. 3, includes that busway shell 1 and a plurality of are female arranges 2, the inside of busway shell 1 is provided with fire-retardant baffle 3, female arranging 2 sets up the inside at busway shell 1, female arranging 2 is fixed in fire-retardant baffle 3, busway shell 1 includes busway shell 11 and lower busway shell 12, go up busway shell 11 and lower busway shell 12 inside and be equipped with well cavity 13, just well cavity 13 inside packing has fire-resistant cotton 14.
Specifically, the flame-retardant partition plate 3 is used for preventing sparks from being generated inside the busbar 2 inside the bus duct and also can be used for preventing external fire from damaging the busbar 2 inside the bus duct; meanwhile, foreign matters can be prevented from falling into the bus duct.
As shown in fig. 2, a heat shrink tube 21 is arranged at the middle end of the busbar 2, an insulating colloid 22 is arranged on one side of the heat shrink tube 21, a mica tape 23 is arranged on the other side of the heat shrink tube 21, and joint side plates 24 are arranged at the two ends of the busbar 2.
The upper bus duct shell 11 is provided with a long limit plate 111, and the lower bus duct shell 12 is provided with an undercut mounting groove 121. The long limiting plate 111 is provided with a mounting hole 112, and the undercut mounting groove 121 is provided with a threaded hole 122. The upper bus duct shell 11 and the lower bus duct shell 12 are fixed by bolts.
Specifically, the upper bus duct shell 11 and the lower bus duct shell 12 are combined together, and the long position limiting plate 111 is installed at the undercut installation groove 121, so that the installation hole 112 is aligned with the threaded hole 122, and then is fixed by a bolt.
Example two
The utility model provides a fire-resistant bus duct of high protection pouring, as shown in fig. 1, fig. 4, includes that busway shell 1 and a plurality of are female to be arranged 2, the inside of busway shell 1 is provided with fire-retardant baffle 3, female 2 of arranging sets up in the inside of busway shell 1, female 2 of arranging is fixed among the fire-retardant baffle 3, busway shell 1 includes last busway shell 11 and lower busway shell 12, go up inside cavity 13 that is equipped with of busway shell 11 and lower busway shell 12, just cavity 13 inside packing has fire-resistant cotton 14.
As shown in fig. 2, a heat shrink tube 21 is arranged at the middle end of the busbar 2, an insulating colloid 22 is arranged on one side of the heat shrink tube 21, a mica tape 23 is arranged on the other side of the heat shrink tube 21, and joint side plates 24 are arranged at two ends of the busbar 2.
The upper bus duct shell 11 is provided with a recess groove 113, and the lower bus duct shell 12 is provided with a protruding block 123. The upper bus duct shell 11 and the lower bus duct shell 12 are fixed by an outer hoop frame 15.
Specifically, the upper bus duct shell 11 and the lower bus duct shell 12 are combined together, and the protruding block 123 is inserted into the recessed groove 113.
The outrigger 15 includes an upper strap 151 and a lower strap 152, and fastening bolts 153 disposed at both sides of the upper strap 151 and the lower strap 152.
Specifically, the upper strap 151 and the lower strap 152 may be used to fix the busway housing 1, and the upper busway housing 11 and the lower busway housing 12 may be tightly abutted by tightening the fastening bolts 153 at both sides.
The utility model discloses technical effect mainly embodies: the utility model discloses a busway shell comprises last busway shell and lower busway shell, sets up well cavity in last busway shell and lower busway shell, has the refractory cotton in last busway shell and lower busway shell, the refractory cotton not only can prevent the inside female spark that produces of arranging the short circuit of busway shell, also can prevent that the conflagration from appearing in the bus duct outside, strengthens the protection to female arranging.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (8)
1. The utility model provides a fire-resistant bus duct of high protection pouring, includes that busway shell and a plurality of are female arranges, the inside of busway shell is provided with fire-retardant baffle, female arranging sets up the inside at the busway shell, female arranging is fixed in fire-retardant baffle, its characterized in that: the bus duct shell comprises an upper bus duct shell and a lower bus duct shell, hollow cavities are arranged inside the upper bus duct shell and the lower bus duct shell, and refractory cotton is filled inside the hollow cavities.
2. The high-protection pouring fire-resistant bus duct of claim 1, characterized in that: the middle end of the busbar is provided with a heat-shrinkable tube, one side of the heat-shrinkable tube is provided with an insulating colloid, the other side of the heat-shrinkable tube is provided with a mica tape, and two ends of the busbar are provided with joint side plates.
3. The high protection pouring fire resistant bus duct of claim 2, characterized in that: the upper bus duct shell is provided with a long limiting plate, and the lower bus duct shell is provided with an undercut mounting groove.
4. A high protection pouring fire-resistant bus duct of claim 3, characterized in that: the long limiting plate is provided with a mounting hole, and the undercut mounting groove is provided with a threaded hole.
5. A high protection pouring fire-resistant bus duct of claim 3 or 4, characterized in that: the upper bus duct shell and the lower bus duct shell are fixed through bolts.
6. The high-protection pouring fire-resistant bus duct of claim 2, wherein: the upper bus duct shell is provided with a groove, and the lower bus duct shell is provided with a protruding block.
7. A high protection pouring fire-resistant bus duct of claim 5, characterized in that: the upper bus duct shell and the lower bus duct shell are fixed through the outer hoop frame.
8. A high protection pouring fire-resistant bus duct of claim 7, characterized in that: the outer hoop frame comprises an upper hoop strip, a lower hoop strip and fastening bolts arranged on two sides of the upper hoop strip and the lower hoop strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221124396.7U CN217882741U (en) | 2022-05-10 | 2022-05-10 | High-protection pouring fire-resistant bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221124396.7U CN217882741U (en) | 2022-05-10 | 2022-05-10 | High-protection pouring fire-resistant bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882741U true CN217882741U (en) | 2022-11-22 |
Family
ID=84088890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221124396.7U Active CN217882741U (en) | 2022-05-10 | 2022-05-10 | High-protection pouring fire-resistant bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217882741U (en) |
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2022
- 2022-05-10 CN CN202221124396.7U patent/CN217882741U/en active Active
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