CN114825229A - Flame-retardant and moisture-proof bus duct device and using method thereof - Google Patents
Flame-retardant and moisture-proof bus duct device and using method thereof Download PDFInfo
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- CN114825229A CN114825229A CN202210276183.4A CN202210276183A CN114825229A CN 114825229 A CN114825229 A CN 114825229A CN 202210276183 A CN202210276183 A CN 202210276183A CN 114825229 A CN114825229 A CN 114825229A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention discloses a flame-retardant damp-proof bus duct device and a using method thereof, relating to the technical field of bus ducts and comprising an aluminum alloy shell; the first joint side plate is fixedly connected with the aluminum alloy shell and is positioned on one side of the aluminum alloy shell; the fixed elastic column is in telescopic connection with the first joint side plate and is positioned on the outer side surface of the first joint side plate; the wiring copper strip is fixedly connected with the aluminum alloy shell and is positioned inside the aluminum alloy shell; the moisture-proof mechanism is fixedly connected with the aluminum alloy shell and is positioned on the other side of the aluminum alloy shell; the flame-retardant structure is fixedly connected with the wiring copper strip and is positioned on the outer side surface of the wiring copper strip; the mica tape is fixedly connected with the wiring copper strip. The invention can effectively prevent the internal combustion, is simple and convenient to install and firm to fix, and brings better use prospect.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a flame-retardant and moisture-proof bus duct device and a using method thereof.
Background
The bus duct is made of copper,An enclosed metallic unit consisting of aluminium bus bars for distributing high power to the elements of a decentralized system has increasingly replaced electric cables in the project of indoor low-voltage electric power transmission mains engineering, in developed countries and regions abroad and in chinaHong KongAreas, Australian areas in China and the like are popularized, and bus ducts are used in more than 90% of main lines leading to floors when power distribution rooms of buildings with more than 12 floors are led out in Guangdong Guangzhou in China; a Bus duct is used from a 630KVA transformer to a power distribution cabinet, the Bus duct is a new circuit mode which is developed by the United states and is called as a Bus-Way-System, copper or aluminum is used as a conductor, a non-olefinic insulation support is used, and the Bus duct is installed in a metal groove to form a novel conductor, the actual application in Japan is in Showa 29 years, the Bus duct is developed since then, nowadays, an indispensable wiring mode is formed on electrical equipment and power systems of high-rise buildings, factories and the like, various building power requirements of the buildings, the factories and the like have a trend of increasing year by year, the original circuit wiring mode, namely a pipe penetrating mode, is used, a plurality of difficulties are brought during construction, and when a power distribution System is changed, the simplification is almost impossible, however, if the Bus duct is adopted, the aim can be achieved very easily, in addition, the building can be more attractive, the bus duct is more expensive compared with a cable in the aspect of economy, but compared with various accessories for wiring and the whole power system, the construction cost is much lower by using the bus duct, particularly under the condition of large current capacity, the situation is more obvious, various bus ducts at present have problems, the situation that moisture is easily affected when moisture is large, a short circuit occurs in a line, and a fire disaster is easily caused, the structure installation is complicated, the fixation is not firm enough, and certain adverse effects are brought to the use process of people, so that the flame-retardant and damp-proof bus duct device and the use method thereof are provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the flame-retardant and moisture-proof bus duct device and the using method thereof, which can effectively prevent the internal combustion, and are simple and convenient to install and firm to fix.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a flame-retardant damp-proof bus duct device comprises an aluminum alloy shell;
the first joint side plate is fixedly connected with the aluminum alloy shell and is positioned on one side of the aluminum alloy shell;
the fixed elastic column is in telescopic connection with the first joint side plate and is positioned on the outer side surface of the first joint side plate;
the wiring copper strip is fixedly connected with the aluminum alloy shell and is positioned inside the aluminum alloy shell;
the moisture-proof mechanism is fixedly connected with the aluminum alloy shell and is positioned on the other side of the aluminum alloy shell;
the flame-retardant structure is fixedly connected with the wiring copper strip, and the flame-retardant structure is positioned on the outer side surface of the wiring copper strip;
the mica tape is fixedly connected with the wiring copper tape, and the mica tape is positioned on the outer side surface of the wiring copper tape;
the fixing structure is fixedly connected with the moisture-proof mechanism and located inside the moisture-proof mechanism.
Preferably, the flame-retardant structure comprises a fireproof core board, the lower surface of the fireproof core board is fixedly connected with expansion-filled pearl cotton, the lower surface of the expansion-filled pearl cotton is fixedly connected with a plywood, and the lower surface of the plywood is fixedly connected with a fireproof plate.
Preferably, the upper surface of the fireproof core plate is fixedly connected with the lower surface of the aluminum alloy shell, the lower surface of the connecting fireproof plate is fixedly connected with the upper surface of the wiring copper strip, and the flame-retardant structure is attached to the wiring copper strip, fixed with the wiring copper strip and filled in the aluminum alloy shell.
Preferably, dampproofing mechanism connects the curb plate including dampproofing piece and second, the second connects curb plate and dampproofing piece fixed connection, dampproofing piece is located the lateral surface of second joint curb plate, fixed screw has been seted up on the second joint curb plate, the second connects curb plate and aluminum alloy housing fixed connection.
Preferably, the dampproofing piece is including connecting fossil fragments, the last fixed surface who connects fossil fragments is connected with and absorbs cotton skin, the lower fixed surface who connects fossil fragments is connected with waterproof fixed sheet layer, it is the slope with connecting fossil fragments and fixes on waterproof fixed sheet layer to absorb cotton skin, waterproof fixed sheet layer and second joint curb plate fixed connection.
Preferably, the fixed knot constructs including the connecting rod, the last fixed surface of connecting rod is connected with presses the block rubber, the hole groove that supplies the connecting rod activity is all seted up on dampproofing piece and the second joint curb plate, the fixed orifices groove has been seted up on the second joint curb plate, the inner wall fixedly connected with stopper in dampproofing piece upper hole groove, the outer wall fixedly connected with and the stopper assorted fixed block of connecting rod, the stopper is used for the restriction to prevent that the connecting rod pine from taking off.
Preferably, the fixed elastic column comprises a fixed column and a spring, the fixed column is fixedly connected with the spring, the fixed column is located on the upper surface of the spring, a hole groove for accommodating the fixed column is formed in the first joint side plate, and the fixed column is matched with the fixed hole groove in size.
A use method of a flame-retardant and moisture-proof bus duct device comprises the following use steps:
s1: fixedly assembling the bus ducts, aligning the first joint side plate with the other group of bus duct moistureproof mechanisms, pressing down the fixing column, contracting the first joint side plate into the hole groove through the spring, forcibly inserting the first joint side plate into the moistureproof mechanism, clamping the fixing column in the fixing hole groove, and fixedly clamping the bus ducts;
s2: the moisture is prevented from permeating, in a humid environment, when the moisture in the air meets the outer layer of the absorbent cotton, the moisture is absorbed by the outer layer of the absorbent cotton and is condensed in the outer layer of the absorbent cotton, the outer layer of the absorbent cotton is obliquely arranged, and the moisture is discharged under the influence of gravity;
s3: the combustion is prevented, and when accidents happen to the bus duct, the combustion of the wiring copper belt is prevented through the internal flame-retardant structure.
(III) advantageous effects
The invention has the beneficial effects that:
1. according to the flame-retardant damp-proof bus duct device and the using method thereof, the fireproof core plate, the filling expanded pearl wool, the plywood and the connecting fireproof plate are arranged in the aluminum alloy shell and are firmly fixed to form a thick plate layer, so that the condition that short circuit caused by an accident condition is on fire can be prevented, the oxygen in the bus duct is isolated, the flame is prevented from burning in the bus duct, and the bus duct device is safe and practical.
2. According to the flame-retardant and moisture-proof bus duct device and the using method thereof, moisture can be effectively absorbed through the moisture-proof blocks, and is discharged through gravity, so that the condition that the internal bus duct is short-circuited due to water inflow is prevented, and convenience is brought.
3. This damp-proofing bus duct device of flame retardant formula and application method thereof through the fixed column that sets up, can be effectual die the fixed hole inslot of another group bus duct with the fixed column fixed card, and the installation is convenient fast, and is fixed firm, and the user presses and presses the rubber piece, pushes down the connecting rod downwards, is promoting the fixed column shrink to putting and is receiving the hole inslot, and people pull out two sets of bus duct interfaces afterwards, and it is convenient to dismantle, brings better use prospect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural diagram of the present invention;
FIG. 3 is an enlarged, exploded view of FIG. 2;
FIG. 4 is a schematic view of the moisture barrier mechanism of the present invention;
FIG. 5 is a cut-away view of the moisture block of the present invention;
FIG. 6 is an enlarged, exploded view of FIG. 2 at B according to the present invention;
FIG. 7 is a schematic view of a fixed bullet column of the present invention;
FIG. 8 is a diagram of the steps of the present invention.
In the figure: 1. a first joint side plate; 2. fixing the elastic column; 3. wiring a copper strip; 4. an aluminum alloy housing; 5. a moisture-proof mechanism; 6. a flame retardant structure; 7. mica tapes; 8. a fixed structure; 9. a second joint side plate; 10. a moisture-proof block; 601. a fire-proof core board; 602. filling expanded pearl wool; 603. plywood; 604. connecting the refractory plates; 1001. an absorbent cotton outer layer; 1002. connecting a keel; 1003. a waterproof fixed board layer; 801. pressing the rubber block; 802. a connecting rod; 803. a limiting block; 804. a fixed hole slot; 201. fixing a column; 202. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 8, the present invention provides a technical solution: a flame-retardant damp-proof bus duct device comprises an aluminum alloy shell 4;
the first joint side plate 1 is fixedly connected with the aluminum alloy shell 4, and the first joint side plate 1 is positioned on one side of the aluminum alloy shell 4;
the fixed elastic column 2 is in telescopic connection with the first joint side plate 1, and the fixed elastic column 2 is located on the outer side surface of the first joint side plate 1;
the wiring copper strip 3 is fixedly connected with the aluminum alloy shell 4, and the wiring copper strip 3 is positioned inside the aluminum alloy shell 4;
the moisture-proof mechanism 5 is fixedly connected with the aluminum alloy shell 4, and the moisture-proof mechanism 5 is positioned on the other side of the aluminum alloy shell 4;
the flame-retardant structure 6 is fixedly connected with the wiring copper strip 3, and the flame-retardant structure 6 is positioned on the outer side surface of the wiring copper strip 3;
the mica tape 7 is fixedly connected with the wiring copper strip 3, and the mica tape 7 is positioned on the outer side surface of the wiring copper strip 3;
fixed knot constructs 8, fixed knot constructs 8 and dampproofing 5 fixed connection of mechanism, and fixed knot constructs 8 and is located the inside of dampproofing 5 of mechanism.
Further, the flame retardant structure 6 comprises a fireproof core board 601, the lower surface of the fireproof core board 601 is fixedly connected with expanded pearl wool 602, the lower surface of the expanded pearl wool 602 is fixedly connected with a plywood 603, and the lower surface of the plywood 603 is fixedly connected with a fireproof plate 604.
Further, the upper surface of the fireproof core board 601 is fixedly connected with the lower surface of the aluminum alloy shell 4, the lower surface of the connecting fireproof board 604 is fixedly connected with the upper surface of the wiring copper strip 3, and the flame-retardant structure 6 is attached to the wiring copper strip 3, fixed with the wiring copper strip 3 and filled in the aluminum alloy shell 4.
The fireproof core board 601 comprises a core layer formed by a composite board taking natural inorganic mineral substances as main raw materials, wherein one side or two sides of the core layer are compounded with an alloy aluminum skin by taking glue as a bonding medium, and the core layer is the composite board taking the natural inorganic mineral substances as the main raw materials, so that the composite board is completely not ignited under the high-temperature fire calcination at 1200 ℃, can reach 4 hours of incombustible A level of national fireproof detection, can only reach the flame retardant/difficult-to-burn fireproof performance of B1 level after exceeding similar boards, and has very good safety; and secondly, as the core layer is made of inorganic materials, the material is not only completely non-combustible, but also smokeless and nontoxic when calcined, and the material can be used as a green environment-friendly product.
The filled expanded pearl cotton 602 is formed by innumerable independent bubbles generated by physically foaming low-density polyethylene resin, overcomes the defects of fragility, deformation and poor recovery of common foaming glue, has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong impact resistance and the like, and also has good chemical resistance, and the advantages of: the foam material with independent bubbles has good sound-proof and vibration-proof effects, excellent processability such as cutting, bonding, extruding, vacuum forming, compression forming and the like, and the foam material with fine bubbles has smooth appearance, colorability and excellent effect.
The plywood 603 is a three-layer or multi-layer plate material formed by rotary cutting wood segments into veneers or slicing wood cubes into thin wood, and gluing the veneers with an adhesive, usually odd-layer veneers are used, the fiber directions of adjacent veneers are mutually vertical to glue, a group of veneers are usually mutually vertical to assemble and glue according to the wood grain direction of adjacent layers, usually a surface plate and an inner layer plate of the plywood are symmetrically arranged at two sides of a central layer or a plate core, glued veneers are used for preparing a plate blank in a criss-cross mode according to the wood grain direction, and the plate blank is pressed under the condition of heating or not heating, wherein the number of layers is usually an odd number, a small number of layers also have an even number, and the physical and mechanical properties in the criss-cross direction have small difference.
The connecting fire-resistant plate 604 adopted in the invention is a fire-resistant gypsum plate: the fireproof board material with gypsum as base material is developed fast, and the board material has the advantages of non-inflammable main component, crystal water content, high fireproof performance, capacity of being used as partition wall, ceiling, roof, etc. and capacity of reducing building load.
Through being provided with fire prevention core board 601, filling expanded pearl cotton 602, plywood 603 and being connected fire-resistant plate 604 in aluminum alloy shell's inside, firmly fixed between to form the board layer of one thick and solid, can prevent the condition that the short circuit that the unexpected circumstances leads to is on fire, isolated inside oxygen, prevent the burning of flame in inside, safe and practical.
Further, dampproofing mechanism 5 connects curb plate 9 including dampproofing piece 10 and second, and the second connects curb plate 9 and dampproofing piece 10 fixed connection, and dampproofing piece 10 is located the lateral surface that the second connects curb plate 9, has seted up fixed screw on the second connects curb plate 9, and the second connects curb plate 9 and aluminum alloy housing 4 fixed connection.
Further, dampproofing piece 10 is including connecting fossil fragments 1002, the last fixed surface who connects fossil fragments 1002 is connected with the cotton outer 1001 of absorption, also called absorption cotton, the lower fixed surface who connects fossil fragments 1002 is connected with waterproof fixed sheet layer 1003, it is the slope with connecting fossil fragments 1002 and fixes on waterproof fixed sheet layer 1003 to absorb cotton outer 1001, waterproof fixed sheet layer 1003 and second connect curb plate 9 fixed connection, through the dampproofing piece 10 that sets up, can effectually absorb moisture, and through gravity, in addition discharge, the condition that has prevented inside bus duct from intaking and lead to the short circuit, it is convenient to bring.
The waterproof fixed board layer 1003 is also called a damp-proof board, namely, a certain proportion of damp-proof particles, also called a melamine board, is added in the production process of the base material, so that the water-swelling degree of the board can be greatly reduced.
Further, fixed knot constructs 8 and includes connecting rod 802, rubber piece 801 is pressed to the last fixed surface of connecting rod 802, the hole groove that supplies the activity of connecting rod 802 is all seted up on dampproofing piece 10 and the second joint curb plate 9, fixed orifices groove 804 has been seted up on the second joint curb plate 9, the inner wall fixedly connected with stopper 803 in hole groove on dampproofing piece 10, the outer wall fixedly connected with and the stopper 803 assorted fixed block of connecting rod 802, stopper 803 is used for the restriction to prevent that connecting rod 802 from loosening and taking off.
Further, fixed bullet post 2 includes fixed column 201 and spring 202, fixed column 201 and spring 202 fixed connection, and fixed column 201 is located the upper surface of spring 202, offers the hole groove that supplies fixed column 201 to hold on the first joint curb plate 1, and fixed column 201 and fixed hole groove 804's size phase-match.
Through the fixed column 201 that sets up, can be effectual die the fixed hole groove 804 of another group bus duct with fixed column 201 fixed card, the installation is convenient fast, and is fixed firm, and the user is pressed and is pressed rubber piece 801, pushes down connecting rod 802, is promoting fixed column 201 to contract to putting and is receiving the hole inslot, and people pull out two sets of bus duct interfaces afterwards, and it is convenient to dismantle, brings better use prospect.
A use method of a flame-retardant and moisture-proof bus duct device comprises the following use steps:
s1: fixedly assembling the bus ducts, aligning the first joint side plate 1 with the other group of bus duct moistureproof mechanisms 5, pressing down the fixed column 201, contracting the first joint side plate 1 into the hole groove through the spring 202, forcibly inserting the first joint side plate 1 into the moistureproof mechanism 5, clamping the fixed column 201 in the fixed hole groove 804, and fixedly clamping the bus ducts;
s2: the moisture is prevented from permeating, in a humid environment, when moisture in the air meets the absorbent cotton outer layer 1001, the moisture is absorbed by the absorbent cotton outer layer 1001 and is condensed in the absorbent cotton outer layer 1001, the absorbent cotton outer layer 1001 is obliquely arranged, and the moisture is discharged under the influence of gravity;
s3: the combustion is prevented, and when accidents happen to the bus duct, the wiring copper strips 3 are prevented from combusting through the internal flame-retardant structure 6.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a dampproofing bus duct device of flame retardant formula which characterized in that: comprises an aluminum alloy shell (4);
the first joint side plate (1), the first joint side plate (1) is fixedly connected with the aluminum alloy shell (4), and the first joint side plate (1) is positioned on one side of the aluminum alloy shell (4);
the fixed elastic column (2) is in telescopic connection with the first joint side plate (1), and the fixed elastic column (2) is located on the outer side face of the first joint side plate (1);
the copper wiring strip (3), the copper wiring strip (3) is fixedly connected with the aluminum alloy shell (4), and the copper wiring strip (3) is positioned inside the aluminum alloy shell (4);
the moisture-proof mechanism (5), the moisture-proof mechanism (5) is fixedly connected with the aluminum alloy shell (4), and the moisture-proof mechanism (5) is positioned on the other side of the aluminum alloy shell (4);
the flame-retardant structure (6) is fixedly connected with the wiring copper strip (3), and the flame-retardant structure (6) is positioned on the outer side surface of the wiring copper strip (3);
the mica tape (7), the mica tape (7) is fixedly connected with the wiring copper strip (3), and the mica tape (7) is positioned on the outer side surface of the wiring copper strip (3);
fixed knot constructs (8), fixed knot constructs (8) and dampproofing mechanism (5) fixed connection, fixed knot constructs (8) and is located the inside of dampproofing mechanism (5).
2. A flame retardant, moisture resistant bus duct apparatus as set forth in claim 1, wherein: the flame-retardant structure (6) comprises a fireproof core board (601), wherein the lower surface of the fireproof core board (601) is fixedly connected with filling expansion pearl wool (602), the lower surface of the filling expansion pearl wool (602) is fixedly connected with a plywood (603), and the lower surface of the plywood (603) is fixedly connected with a connecting fireproof plate (604).
3. A flame retardant, moisture resistant bus duct apparatus as set forth in claim 2, wherein: the upper surface of fire prevention core board (601) and the lower fixed surface of aluminum alloy shell (4) are connected, the lower surface of connecting fire-resistant plate (604) and the upper fixed surface of wiring copper strips (3) are connected, fire-retardant structure (6) laminating wiring copper strips (3), and fixed with wiring copper strips (3) and be full of the inside of aluminum alloy shell (4).
4. A flame retardant, moisture resistant bus duct apparatus as set forth in claim 1, wherein: dampproofing mechanism (5) connects curb plate (9) including dampproofing piece (10) and second, the second connects curb plate (9) and dampproofing piece (10) fixed connection, dampproofing piece (10) are located the lateral surface that second connects curb plate (9), the second has connected the lateral surface of curb plate (9) and has seted up fixed screw on curb plate (9), the second connects curb plate (9) and aluminum alloy housing (4) fixed connection.
5. A flame-retardant moisture-proof bus duct device according to claim 4, wherein: dampproofing piece (10) is including connecting fossil fragments (1002), the last fixed surface who connects fossil fragments (1002) is connected with the cotton outer (1001) of absorption, the lower fixed surface who connects fossil fragments (1002) is connected with waterproof fixed sheet layer (1003), absorb cotton outer (1001) and be the slope with connecting fossil fragments (1002) and fix on waterproof fixed sheet layer (1003), waterproof fixed sheet layer (1003) and second connect curb plate (9) fixed connection.
6. A flame retardant, moisture resistant bus duct apparatus as set forth in claim 1, wherein: fixed knot constructs (8) including connecting rod (802), rubber piece (801) are pressed to the last fixed surface of connecting rod (802), dampproofing piece (10) and second connect all set up the hole groove that supplies connecting rod (802) activity on curb plate (9), fixed hole groove (804) have been seted up on second joint curb plate (9), the inner wall fixedly connected with stopper (803) in hole groove on dampproofing piece (10), the outer wall fixedly connected with and stopper (803) assorted fixed block of connecting rod (802), stopper (803) are used for the restriction to prevent that connecting rod (802) pine from taking off.
7. A flame retardant, moisture resistant bus duct apparatus as set forth in claim 1, wherein: the fixed elastic column (2) comprises a fixed column (201) and a spring (202), the fixed column (201) is fixedly connected with the spring (202), the fixed column (201) is located on the upper surface of the spring (202), a hole groove for accommodating the fixed column (201) is formed in the first joint side plate (1), and the fixed column (201) is matched with the fixed hole groove (804) in size.
8. A use method of a flame-retardant and moisture-proof bus duct device is characterized by comprising the following use steps:
s1: fixedly assembling the bus ducts, aligning the first joint side plate (1) to the other group of bus duct moisture-proof mechanisms (5), pressing down the fixing column (201), shrinking into the hole groove through the spring (202), forcibly inserting the first joint side plate (1) into the moisture-proof mechanism (5), clamping the fixing column (201) in the fixing hole groove (804), and fixedly clamping the bus ducts;
s2: the moisture is prevented from permeating, in a humid environment, when moisture in the air meets the outer absorbent cotton layer (1001), the moisture is absorbed by the outer absorbent cotton layer (1001) and is condensed in the outer absorbent cotton layer (1001), the outer absorbent cotton layer (1001) is obliquely arranged, and under the influence of gravity, the moisture is discharged;
s3: the combustion is prevented, and when an accident happens to the bus duct, the wiring copper strips (3) are prevented from combusting through the internal flame-retardant structure (6).
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|---|---|---|---|
| CN202210276183.4A CN114825229B (en) | 2022-03-21 | 2022-03-21 | Flame-retardant damp-proof bus duct device |
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|---|---|---|---|
| CN202210276183.4A CN114825229B (en) | 2022-03-21 | 2022-03-21 | Flame-retardant damp-proof bus duct device |
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| CN114825229A true CN114825229A (en) | 2022-07-29 |
| CN114825229B CN114825229B (en) | 2023-03-14 |
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| CN212991905U (en) * | 2020-06-29 | 2021-04-16 | 江苏勇进电力设备有限公司 | Aluminum alloy shell bus duct |
| CN213959678U (en) * | 2020-11-26 | 2021-08-13 | 武汉光谷智慧能源有限公司 | Fire-resistant bus slot |
| CN214124742U (en) * | 2020-12-21 | 2021-09-03 | 江苏康盛风电科技有限公司 | Anticreep insulation protection device for bus duct |
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