CN220066816U - Tapping unit of fire-resistant bus duct - Google Patents
Tapping unit of fire-resistant bus duct Download PDFInfo
- Publication number
- CN220066816U CN220066816U CN202321032000.0U CN202321032000U CN220066816U CN 220066816 U CN220066816 U CN 220066816U CN 202321032000 U CN202321032000 U CN 202321032000U CN 220066816 U CN220066816 U CN 220066816U
- Authority
- CN
- China
- Prior art keywords
- bus duct
- tapping
- duct body
- insulating seat
- tapping hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 55
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000013461 design Methods 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 244000273256 Phragmites communis Species 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a tapping unit of a fire-resistant bus duct, which relates to the technical field of bus ducts and comprises a bus duct body, wherein one side of the bus duct body is provided with a plurality of tapping hole copper pile heads which are welded according to design dimensions and are processed in advance, the tapping hole copper pile heads are connected with conductors inside the bus duct body, tapping hole insulation seats are arranged on the outer sides of the tapping hole copper pile heads, a ventilation plate is arranged between the tapping hole insulation seats and the bus duct body, and the ventilation plate can discharge heat in the bus duct body from a ventilation plate. According to the utility model, the tapping hole insulating seat is arranged on one side of the bus duct body, the ventilation plate is arranged between the tapping hole insulating seat and the bus duct body, so that heat in the bus duct can be discharged from the ventilation plate, the protective shell which can be assembled and disassembled in a sliding manner is arranged on the outer side of the tapping hole insulating seat, the ventilation plate is arranged on the protective shell, and the heat in the tapping hole insulating seat is discharged from the ventilation plate.
Description
Technical Field
The utility model relates to the technical field of bus ducts, in particular to a tapping unit of a fire-resistant bus duct.
Background
With the development of society, modern high-rise buildings and large workshops need huge electric energy, can transmit hundreds of amperes of strong current, and bus ducts with interfaces reserved in the middle of a line so as to facilitate on-site power taking are widely applied. The most novel bus duct is a power distribution device which is formed by combining and assembling three phase lines (ABC phase lines), one zero line (N line) and one grounding protection line (PE line) in a voltage system by taking a high-purity copper line as a conductor, wrapping an insulating material outside the conductor and taking a high-strength section bar drawn by aluminum magnesium alloy as a shell.
In order to eliminate the influence of the conductor skin effect, the conductor copper bar must be made into a flat and thin rectangular shape as much as possible, so that the traditional bus duct tapping unit adopts a plug-in type electricity taking mode: the eight-shaped inserting claw is designed to be used as a moving contact and fixed on the power taking box. When the power is required to be taken on site, the insertion claw on the power taking box is inserted into the reserved split interface on the bus duct trunk unit, so that the flat and thin trunk copper bar of the bus duct trunk unit is embedded into the eight-shaped insertion claw, and the contact mode of the movable contact and the fixed contact in the disconnecting link switch is similar.
However, because the bus duct structure space is very small, eight-shaped inserting claws can only add steel reeds on the outer sides of two copper claws to increase the pressure of the copper claws on a main copper bar, so that the aim of reducing contact resistance is fulfilled, and the pressure of the steel reeds is limited, so that the inserted position is obviously heated due to high contact resistance, the service life of insulating materials is shortened, the long-term safe operation of the bus duct is influenced, a tapping unit of the fire-resistant bus duct can generate certain heat in the use process, and in order to enable the tapping unit to work normally, the tapping unit always needs to keep the working environment of the tapping unit dry and low temperature, and the tapping unit of the existing fire-resistant bus duct cannot always keep the low temperature and the low temperature of the working environment of the tapping unit dry in the use process, so that the tapping unit is easy to damage, and the service life of the tapping unit is greatly reduced.
Disclosure of Invention
Based on the above, the utility model aims to provide the tapping unit of the fire-resistant bus duct, so as to solve the technical problems that the tapping unit of the fire-resistant bus duct can not always keep the low temperature and the drying of the working environment in the use process, the damage phenomenon is easy to occur, and the service life is greatly reduced, because the heating of the plugging position is obvious due to the large contact resistance, and the service life of an insulating material is shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tapping unit of fire-resistant bus duct, includes the bus duct body, one side of bus duct body is provided with a plurality of tapping hole copper pile heads that weld the pre-processing according to the design size, and tapping hole copper pile head is connected with the inside conductor of bus duct body, tapping hole copper pile head outside is provided with tapping hole insulating seat, be provided with the ventilation board between tapping hole insulating seat and the bus duct body, ventilation board can be with the internal heat of bus duct from ventilation board discharge.
Through adopting above-mentioned technical scheme, tapping hole insulator seat can protect tapping hole copper pile head, prevents to intaking or because of human factor touching tapping hole copper pile head takes place danger to tapping hole insulator seat itself is non-conductive, the security of reinforcing use, and the ventilation board can let the internal heat of bus duct follow ventilation board discharge.
The utility model is further characterized in that sliding grooves are formed in the upper side and the lower side of the tapping-hole insulating seat, a plurality of uniformly distributed limiting blocks are arranged in the sliding grooves, a protective shell is arranged on the outer side of the tapping-hole insulating seat, sliding blocks are arranged on the inner sides of the upper surface and the lower surface of the protective shell and are matched with the sliding grooves, a plurality of limiting blocks on the sliding grooves are matched with a plurality of limiting grooves formed in the sliding blocks, an air-permeable plate is arranged on the surface of the protective shell, a plurality of mounting blocks are arranged on the outer side of the tapping-hole insulating seat, and mounting holes are formed in the mounting blocks.
Through adopting above-mentioned technical scheme, through the cooperation of slider and spout, stopper and spacing groove, can make the protective housing install and remove on tapping hole insulating seat slidingtype, the outer surface ventilation board of protective housing plays ventilative giving off thermal effect, installs tapping hole insulating seat through the mounting hole on the installation piece and fixes on bus duct body.
The bus duct is further characterized in that a treatment box is arranged on the other side of the bus duct body, which is positioned on the tapping-port insulating seat, and the treatment box corresponds to the tapping-port insulating seat and is mutually communicated, moisture absorption filler is arranged in the treatment box, and a fan is arranged at the tail part of the treatment box.
Through adopting above-mentioned technical scheme, make outside air import to handle the case under the effect of fan to can adsorb the moisture wherein through the hygroscopic filler and handle, dry the air, the air after the drying passes through the ventilative board and gets into in the insulating seat of tapping, accelerate the air velocity in the insulating seat of tapping, thereby can conveniently reduce the temperature and the humidity in the insulating seat of tapping, reduce the damage, increase of service life, the air in the insulating seat of entering tapping is discharged through the ventilative board, and the ventilative board can block external impurity entering.
The utility model further provides that a bus is arranged in the bus duct body, and the end head of the bus is provided with fins.
Through adopting above-mentioned technical scheme, the bus duct passes through its inside busbar transmission energy, and the fin can effectively disperse its heat.
In summary, the utility model has the following advantages:
1. according to the utility model, the tapping hole insulating seat is arranged on one side of the bus duct body, the ventilation plate is arranged between the tapping hole insulating seat and the bus duct body, so that heat in the bus duct can be discharged from the ventilation plate, the protective shell which can be assembled and disassembled in a sliding way is arranged on the outer side of the tapping hole insulating seat, the ventilation plate is arranged on the protective shell, and the heat in the tapping hole insulating seat is discharged from the ventilation plate;
2. according to the utility model, the processing box is arranged on the other side of the bus duct body, which is positioned on the tapping-port insulating seat, the fan is arranged at the tail part of the processing box, external air is led into the processing box under the action of the fan, moisture in the processing box can be adsorbed by the hygroscopic filler, the air is dried, and the dried air enters the tapping-port insulating seat through the ventilated plate, so that the air flow speed in the tapping-port insulating seat is accelerated, the temperature and the humidity in the tapping-port insulating seat can be conveniently reduced, the damage is reduced, the service life is prolonged, the air entering the tapping-port insulating seat is discharged through the ventilated plate, the external impurity can be blocked by the ventilated plate, and the radiating effect is enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;
FIG. 2 is a schematic view of the overall structure of a second view angle according to the present utility model;
FIG. 3 is a schematic view showing the open structure of the protective shell according to the present utility model;
fig. 4 is a schematic view of the internal structure of the tap insulation base of the present utility model.
In the figure: 1. a bus duct body; 2. a bus; 3. a fin; 4. a tap insulation seat; 5. a ventilation plate; 6. copper pile heads with split joints; 7. a chute; 8. a limiting block; 9. a protective shell; 10. a slide block; 11. a mounting block; 12. a mounting hole; 13. a treatment box; 14. a blower.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The tapping unit of the fire-resistant bus duct comprises a bus duct body 1, a bus 2 is arranged in the bus duct body 1, fins 3 are arranged at the ends of the bus 2, the bus duct transmits energy through the bus 2 in the bus duct, and the fins 3 can effectively disperse heat.
A plurality of sub-joint copper pile heads 6 which are welded and pre-processed according to the design size are arranged on one side of the bus duct body 1, the sub-joint copper pile heads 6 are connected with conductors inside the bus duct body 1, a sub-joint insulation seat 4 is arranged on the outer side of the sub-joint copper pile heads 6, a ventilation plate 5 is arranged between the sub-joint insulation seat 4 and the bus duct body 1, the ventilation plate 5 can discharge heat in the bus duct body 1 from the ventilation plate 5, the sub-joint copper pile heads 6 can be protected by the sub-joint insulation seat 4, water inflow is prevented or danger is caused by human factors touching the sub-joint copper pile heads 6, the sub-joint insulation seat 4 is non-conductive, the use safety is enhanced, the ventilation plate can discharge heat in the bus duct body 1 from the ventilation plate, sliding grooves 7 are arranged on the upper side and the lower side of the sub-joint insulation seat 4, be provided with a plurality of evenly distributed's stopper 8 in spout 7, be provided with protective housing 9 in tapping hole insulating seat 4 outside, the upper and lower face inboard of protective housing 9 is provided with slider 10, and slider 10 and spout 7 mutually support, a plurality of stopper 8 on the spout 7 cooperate with a plurality of spacing grooves that set up on slider 10, the surface of protective housing 9 is provided with ventilative board, be provided with a plurality of installation pieces 11 in tapping hole insulating seat 4's outside, be provided with mounting hole 12 on installation piece 11, through slider 10 and spout 7's cooperation, stopper 8 and spacing groove's cooperation, can make protective housing 9 slidable on tapping hole insulating seat 4 install and remove, the outer surface ventilative board of protective housing 9 plays ventilative radiating heat's effect, install tapping hole 12 on through installation piece 11 with tapping hole insulating seat 4 and fix on bus duct body 1.
In order to enhance the radiating effect of the tapping unit in use, the other side of the bus duct body 1, which is positioned on the tapping-port insulating seat 4, is provided with a treatment box 13, the treatment box 13 is corresponding to the tapping-port insulating seat 4 in position and is mutually communicated, the treatment box 13 is internally provided with a hygroscopic filler, the tail part of the treatment box 13 is provided with a fan 14, external air is led into the treatment box 13 under the action of the fan 14, the moisture in the external air can be adsorbed and treated by the hygroscopic filler, the air is dried, the dried air enters the tapping-port insulating seat 4 through a ventilation plate, and the air flow speed in the tapping-port insulating seat 4 is accelerated, so that the temperature and the humidity in the tapping-port insulating seat 4 can be conveniently reduced, the damage is reduced, the service life is prolonged, the air entering the tapping-port insulating seat 4 is discharged through a ventilation plate, and the external impurities can be blocked from entering, and the radiating problem is effectively solved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (4)
1. Tapping unit of fire-resistant bus duct, including bus duct body (1), its characterized in that: one side of bus duct body (1) is provided with a plurality of branch interface copper pile heads (6) that weld the pre-processing according to the design size, and branch interface copper pile heads (6) are connected with bus duct body (1) internal conductor, the branch interface copper pile heads (6) outside is provided with branch interface insulating seat (4), be provided with ventilation board (5) between branch interface insulating seat (4) and bus duct body (1), ventilation board (5) are with heat in bus duct body (1) from ventilation board (5) discharge.
2. The tapping unit for a fire resistant bus duct of claim 1, wherein: the utility model discloses a tap hole insulation seat, including tap hole insulation seat (4), protective housing (9), slide groove (7) are provided with in both sides about tap hole insulation seat (4), be provided with stopper (8) of a plurality of evenly distributed in slide groove (7), the outside of tap hole insulation seat (4) is provided with protective housing (9), the upper and lower inboard of protective housing (9) is provided with slider (10), and slider (10) mutually support with slide groove (7), a plurality of stopper (8) cooperate with a plurality of spacing grooves that set up on slider (10) on slide groove (7), the surface of protective housing (9) is provided with the ventilative board, the outside of tap hole insulation seat (4) is provided with a plurality of installation piece (11), be provided with mounting hole (12) on installation piece (11).
3. The tapping unit for a fire resistant bus duct of claim 1, wherein: the bus duct is characterized in that a treatment box (13) is arranged on the bus duct body (1) and located on the other side of the tapping-port insulating seat (4), the treatment box (13) corresponds to the tapping-port insulating seat (4) in position and is mutually communicated, a hygroscopic filler is arranged in the treatment box (13), and a fan (14) is arranged at the tail of the treatment box (13).
4. The tapping unit for a fire resistant bus duct of claim 1, wherein: bus bars (2) are arranged in the bus duct body (1), and fins (3) are arranged at the ends of the bus bars (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032000.0U CN220066816U (en) | 2023-05-04 | 2023-05-04 | Tapping unit of fire-resistant bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032000.0U CN220066816U (en) | 2023-05-04 | 2023-05-04 | Tapping unit of fire-resistant bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066816U true CN220066816U (en) | 2023-11-21 |
Family
ID=88788097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321032000.0U Active CN220066816U (en) | 2023-05-04 | 2023-05-04 | Tapping unit of fire-resistant bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066816U (en) |
-
2023
- 2023-05-04 CN CN202321032000.0U patent/CN220066816U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |