CN224177878U - A busbar trunking with fire-resistant and corrosion-resistant protective structure - Google Patents
A busbar trunking with fire-resistant and corrosion-resistant protective structureInfo
- Publication number
- CN224177878U CN224177878U CN202520759275.7U CN202520759275U CN224177878U CN 224177878 U CN224177878 U CN 224177878U CN 202520759275 U CN202520759275 U CN 202520759275U CN 224177878 U CN224177878 U CN 224177878U
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- resistant
- wall
- fire
- fixed
- corrosion
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Abstract
The utility model relates to the technical field of bus ducts, and discloses a bus duct with a fireproof anti-corrosion protection structure; including the shell, still include: the utility model can radiate and dehumidify the inside of the shell by arranging the ventilation holes, thereby preventing the insulating layer from being damaged or corroded due to overheat or damp of the inner conductive bar, prolonging the service life of the conductive bar, facilitating the blocking of open fire from entering the inside of the shell when a fire disaster occurs by arranging the sealing plates, facilitating the improvement of the fire resistance of the bus duct, facilitating the maintenance and disassembly of the conductive bar by arranging the supporting frame and the limiting plate, and timely repairing the circuit when the fault occurs, thereby increasing the reliability of the power system.
Description
Technical Field
The utility model relates to the technical field of bus ducts, in particular to a bus duct with a fireproof and corrosion-resistant protection structure.
Background
The bus duct is a closed metal device formed by copper and aluminum bus columns, is used for distributing high-power to all elements of a dispersion system, is an important component in modern power transmission trunk engineering, and is gradually a substitute for wires and cables particularly in indoor low-voltage power transmission, and the bus duct ensures stable operation of the power system by high-efficiency power transmission capability, and meets the requirement of large-scale power transmission.
The bus duct is widely applied to various buildings such as high-rise buildings, large public facilities, industrial plants and data centers, becomes an indispensable key component in a modern power distribution system, in the current practical use, if the bus duct is poor in heat dissipation, the conductor interception capability is reduced when the temperature is increased, the current carrying capability is reduced, the temperature rise is aggravated, the normal operation of the bus duct is influenced, safety accidents are possibly caused, the insulation layer is spoiled and damaged due to moisture when ventilation is poor, and if the bus duct is inconvenient to install and detach a circuit, the circuit cannot be repaired timely and effectively, and the fault range is enlarged or the duration is prolonged. This will reduce the reliability of the power system, increase the risk of a power outage, and cause inconvenience to the normal power usage of the user.
Disclosure of utility model
The utility model aims to provide a bus duct with a fireproof and anti-corrosion protection structure, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the technical scheme that the bus duct with the fireproof anti-corrosion protection structure comprises a shell and further comprises:
The sealing device comprises an air hole formed in the inner wall of a shell, sealing plates are arranged on two sides of the shell in a sliding mode, a plugging groove is formed in the bottom of the sealing plate, and sealing strips are fixed on two sides of the shell;
Install in the support frame of shell inner wall, the busbar is installed to the inner wall of support frame, the outside of support frame rotates to be connected with and is used for carrying out spacing limiting plate to the busbar, the inner wall of limiting plate is fixed with the connecting rod, the spacing hole that is used for cooperation limiting plate to use has been seted up to the inner wall of support frame.
Preferably, the inner wall of the support frame is fixed with a fixed rod, the inner wall of the fixed rod is connected with a sliding rod in a sliding mode, and a first spring is arranged on the outer side of the sliding rod.
Preferably, the guard plate is installed at the top of shell, the inner wall of guard plate rotates and is connected with the bolt, and the outside of bolt and the inner wall threaded connection of shell.
Preferably, a fixing ring is fixed at the top of the shell, and a mounting rod is rotatably connected to the outer side of the fixing ring.
Preferably, the top of shell is fixed with the installation piece, one side of installation piece is fixed with the second spring, and the one end and the inner wall fixed connection of installation pole of second spring.
Preferably, one end of the mounting rod is fixedly connected with a pull rod, and a limiting block is fixed on the outer side of the sealing plate.
Preferably, a fan is installed on one side of the shell, and a handle is fixed on the top of the sealing plate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the ventilation holes are arranged to radiate and dehumidify the inside of the shell, so that the damage or corrosion of an insulating layer caused by overheat or damp of the inner conductive bar is prevented, the service life of the conductive bar is prolonged, the sealing plate is arranged to facilitate the blocking of open fire from entering the inside of the shell when a fire disaster occurs, the improvement of the fire resistance of the bus duct is facilitated, the supporting frame and the limiting plate are arranged to be matched for use, the conductive bar can be maintained and disassembled conveniently, and the circuit can be repaired in time when a fault occurs, so that the reliability of the power system is improved.
Drawings
FIG. 1 is a schematic view of a bus duct with fire-resistant and corrosion-resistant protective structure according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of the structure provided by the present utility model;
FIG. 3 is a schematic diagram of the structure provided by the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;
fig. 5 is an enlarged schematic view of the structure at a shown in fig. 2.
In the figure, 1, a shell; 2, an air vent, 3, a sealing plate, 4, a plugging groove, 5, a sealing strip, 6, a support frame, 7, a conducting bar, 8, a limiting plate, 9, a connecting rod, 10, a limiting hole, 11, a fixing rod, 12, a sliding rod, 13, a first spring, 14, a bolt, 15, a protection plate, 16, a fixing ring, 17, a mounting rod, 18, a mounting block, 19, a second spring, 20, a pull rod, 21, a limiting block, 22, a fan, 23 and a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a bus duct with a fireproof and corrosion-resistant protection structure comprises a shell 1, ventilation holes 2 formed in the inner wall of the shell 1, sealing plates 3 sliding on two sides of the shell 1, inserting grooves 4 formed in the bottom of the sealing plates 3, and sealing strips 5 fixed on two sides of the shell 1.
The bleeder vent 2 can dispel the heat and ventilate to the inside of shell 1 to carrying out ventilation dehumidification to the inside conducting bar 7 of shell 1, prevent conducting bar 7 because moist or overheated and lead to the insulating layer to damage, and then be convenient for lengthen circuit life and reduce cost of maintenance, closing plate 3 can open and shut bleeder vent 2, prevent that open fire from damaging the internal circuit when the outside breaks out, thereby increase circuit fire resistance, the material of closing plate 3 should adopt thermal-insulated various steel battenboard, thermal-insulated various steel battenboard is pressed by two-layer steel sheet and forms, the intermediate level has added thermal-insulated material such as polystyrene, and bond through high strength adhesive, this kind of structure not only has excellent thermal-insulated performance, can also effectively prevent the steam condensation, keep inside dry, simultaneously, the outer layer of various steel sheet has good weatherability and corrosion resistance, the sturdiness of material has been increased, the cooperation use of spliced groove 4 and sealing strip 5, can conveniently increase the leakproofness when closing plate 3 is closed, thereby prevent outside heat or get into the inside of shell 1.
Install in the support frame 6 of shell 1 inner wall, the busbar 7 is installed to the inner wall of support frame 6, and the outside rotation of support frame 6 is connected with and is used for carrying out spacing limiting plate 8 to the busbar 7, and the inner wall of limiting plate 8 is fixed with connecting rod 9, and the limiting hole 10 that is used for cooperation limiting plate 8 to use has been seted up to the inner wall of support frame 6.
The support frame 6 can provide the fulcrum for the installation of the electric conduction row 7, and the limiting plate 8 can be convenient for install and dismantle the electric conduction row 7 when needs to be convenient for carry out timely maintenance and maintenance to the circuit when breaking down, and then increase electric power system's reliability, connecting rod 9 pulling can drive limiting plate 8 and open and shut, thereby conveniently maintain the electric conduction row 7, and limiting hole 10 can cooperate limiting plate 8 to carry out the joint, thereby prevent that the electric conduction row 7 from droing because of abnormal element.
The inner wall of support frame 6 is fixed with dead lever 11, and the inner wall sliding connection of dead lever 11 has slide bar 12, and the outside of slide bar 12 is provided with first spring 13.
The fixed rod 11 can provide a fulcrum for the installation of the sliding rod 12 and the first spring 13, and the sliding of the sliding rod 12 can compress the first spring 13, so that the conductive bar 7 is limited due to the reaction force of the first spring 13, and the conductive bar 7 is prevented from rubbing against the support frame 6 to damage an insulating layer due to shaking.
The guard plate 15 is installed at the top of shell 1, and the inner wall of guard plate 15 rotates to be connected with bolt 14, and the outside of bolt 14 and the inner wall threaded connection of shell 1.
The protection plate 15 is matched with the bolts 14, so that the upper part of the conducting bar 7 can be conveniently opened or closed, and the conducting bar 7 can be conveniently overhauled when needed.
A fixed ring 16 is fixed at the top of the shell 1, and a mounting rod 17 is rotatably connected to the outer side of the fixed ring 16.
The fixing ring 16 can provide a fulcrum for the rotation of the mounting rod 17, and the mounting rod 17 can provide a fulcrum for the mounting of the pull rod 20.
The top of shell 1 is fixed with installation piece 18, and one side of installation piece 18 is fixed with second spring 19, and the one end of second spring 19 is fixed connection with the inner wall of installation pole 17.
The mounting block 18 and the second spring 19 are matched for use, so that the mounting rod 17 can be conveniently limited, and the pull rod 20 is prevented from falling off from the inner wall of the limiting block 21.
One end of the mounting rod 17 is fixedly connected with a pull rod 20, and a limiting block 21 is fixed on the outer side of the sealing plate 3.
The cooperation of pull rod 20 and stopper 21 is used, can be convenient for carry out spacingly to the closing plate 3 that draws up to be convenient for dispel the heat and dehumidify the inside busbar 7 of shell 1.
A fan 22 is installed on one side of the shell 1, and a handle 23 is fixed on the top of the sealing plate 3.
The fan 22 can assist the inside of the shell 1 to dissipate heat and dehumidify, and the handle 23 can facilitate lifting and lowering of the sealing plate 3.
The working principle is that when the interior needs to be dehumidified and dehumidified, the handle 23 is pulled firstly, the handle 23 drives the sealing plate 3 to ascend, the pull rod 20 is pulled after the sealing plate 3 reaches a proper position, the pull rod 20 drives the mounting rod 17 to move around the axis of the fixed ring 16, then one end of the pull rod 20 is inserted into a hole of the limiting block 21, at the moment, the pull rod 20 is clamped with the limiting block 21 due to the limiting of the second spring 19, so that the sealing plate 3 is prevented from falling, the fan 22 is started to perform heat dissipation and dehumidification on the interior of the shell 1, when a fire disaster occurs, the pull rod 20 is pulled firstly, the pull rod 20 is separated from the limiting block 21, the sealing plate 3 falls, then the splicing groove 4 is clamped with the sealing strip 5, so that open fire is prevented from entering the interior of the shell 1, the sealing plate 3 adopts a heat insulation material to prevent the interior temperature of the shell 1 from rapidly rising, so that the heat resistance of the bus duct is improved, time is reserved for a worker to extinguish fire, when the conducting bar 7 needs to be maintained or replaced, the conducting bar 7 is required to be maintained or replaced, the conducting bar 7 is rotated, the bolt 14 is removed from the shell 1, and the connecting plate 9 is pulled, and the conducting bar 8 is separated from the conducting bar 7, and the sealing plate is separated from the side of the conducting bar 7, and the conducting bar is maintained along the side 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520759275.7U CN224177878U (en) | 2025-04-21 | 2025-04-21 | A busbar trunking with fire-resistant and corrosion-resistant protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520759275.7U CN224177878U (en) | 2025-04-21 | 2025-04-21 | A busbar trunking with fire-resistant and corrosion-resistant protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224177878U true CN224177878U (en) | 2026-04-28 |
Family
ID=99538318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520759275.7U Active CN224177878U (en) | 2025-04-21 | 2025-04-21 | A busbar trunking with fire-resistant and corrosion-resistant protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224177878U (en) |
-
2025
- 2025-04-21 CN CN202520759275.7U patent/CN224177878U/en active Active
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