CN215343830U - Fire-resistant bus duct with dampproofing mechanism - Google Patents
Fire-resistant bus duct with dampproofing mechanism Download PDFInfo
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- CN215343830U CN215343830U CN202121711963.4U CN202121711963U CN215343830U CN 215343830 U CN215343830 U CN 215343830U CN 202121711963 U CN202121711963 U CN 202121711963U CN 215343830 U CN215343830 U CN 215343830U
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- contraband type
- contraband
- curb plate
- bus duct
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Abstract
The utility model discloses a fireproof bus duct with a moisture-proof mechanism, which belongs to the technical field of power transmission equipment and comprises Contraband type side plates, wherein two groups of Contraband type side plates are symmetrically arranged, Contraband type cover plates are arranged at the top and the bottom of each Contraband type side plate, the Contraband type side plates are connected with the Contraband type cover plates through bolts, brackets are fixed on the inner sides of the Contraband type cover plates, and buses are uniformly arranged between the two groups of brackets. The rubber pad at the top of the Contraband type side plate can perform primary sealing and moisture prevention after the Contraband type side plate and the Contraband type cover plate are assembled, the hidden groove at the top of the Contraband type side plate is arranged, and the air bag in the hidden groove is matched with the inflating mechanism consisting of the sleeve, the piston, the ejector rod, the spring and the air pipe, so that the air bag can be inflated after the assembly is completed, secondary sealing is formed between the Contraband type side plate and the Contraband type cover plate, the sealing effect of the device is improved, and moisture prevention is effectively performed.
Description
Technical Field
The utility model relates to a bus duct, in particular to a fire-resistant bus duct with a moisture-proof mechanism, and belongs to the technical field of power transmission equipment.
Background
The fire-resistant bus duct consists of a shell coated with fire-resistant paint, a bus wrapped with fire-resistant mica tapes and a support made of fire-resistant insulating materials, wherein a plurality of grooves are formed in the support, the bus is embedded in the grooves and fixed, a bus duct connecting box is arranged at one end of the bus duct, and a bus tapping box is arranged in the bus duct;
although the existing bus duct is wrapped by the shell in the using process, the sealing effect is poor, the joint of the shell is provided with a gap, and moist gas easily enters the bus duct to influence the use of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fire-resistant bus duct with a moisture-proof mechanism so as to solve the problem of poor moisture-proof effect in the prior art.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a fire-resistant bus duct with dampproofing mechanism, includes Contraband type curb plate, Contraband type curb plate symmetry is provided with two sets ofly, the top and the bottom of Contraband type curb plate all are provided with Contraband type apron, pass through bolted connection between Contraband type curb plate and the Contraband type apron, the inboard of Contraband type apron all is fixed with the support, and is two sets of evenly be provided with the generating line between the support, the mounting groove has all been seted up with the bottom at the top of Contraband type curb plate, and the inside of mounting groove all is provided with the rubber pad, hidden groove has all been seted up with the bottom at the top of Contraband type curb plate, and the inside in hidden groove all is provided with the gasbag, the outside of Contraband type curb plate all is provided with gas filled mechanism.
Preferably: the inner sides of the Contraband-type side plates are all fixed with absorbent cotton, and the end parts of the absorbent cotton are attached to the Contraband-type cover plate.
Preferably: aerify mechanism includes sleeve pipe, piston and ejector pin, the sleeve pipe is fixed in the outside of Contraband type curb plate, the equal slidable mounting in the inside both ends of sleeve pipe has the piston, all be fixed with the ejector pin on the piston, two sets of the ejector pin respectively with rubber pad fixed connection, two sets of be provided with the spring between the piston, the inside of Contraband type curb plate is provided with the trachea, tracheal one end switches on with intraductal, and the tracheal other end switches on with the gasbag is inside.
Preferably: all seted up the recess on the support, the tip of generating line all is spacing in the inside of recess.
Preferably: the end parts of the Contraband type side plates and the Contraband type cover plate are both provided with mounting holes.
Preferably: the bus is made of copper-aluminum alloy.
The utility model has the beneficial effects that:
the utility model provides a fireproof bus duct with a moisture-proof mechanism, and the arrangement of a rubber pad at the top of an Contraband type side plate can perform primary sealing and moisture proofing after the assembly of a Contraband type side plate and a Contraband type cover plate is completed, the arrangement of a hidden groove at the top of the Contraband type side plate is realized, an air bag in the hidden groove is matched with an inflating mechanism consisting of a sleeve, a piston, an ejector rod, a spring and an air pipe, the air bag can be inflated after the assembly is completed, secondary sealing is formed between the Contraband type side plate and a Contraband type cover plate, the sealing effect of the device is improved, the moisture proofing is effectively performed, in addition, the device can be conveniently disassembled through the resetting effect of the spring, the arrangement of absorbent cotton at the inner side of an Contraband type side plate is realized, a third-layer protection can be formed in the device, water mist is absorbed, and the moisture-proof effect is ensured.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a cross-sectional expanded view of the present invention;
fig. 3 is a side panel mechanism diagram of the present invention.
In the figure: 1. model Contraband side panels; 2. contraband type cover plate; 3. a support; 4. a bus bar; 5. mounting grooves; 6. a rubber pad; 7. hiding the groove; 8. an air bag; 9. absorbent cotton; 10. a sleeve; 11. a piston; 12. a top rod; 13. a spring; 14. the trachea.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, the present embodiment provides a fire-resistant bus duct with a moisture-proof mechanism, including Contraband type side plates 1, Contraband type side plates 1 are symmetrically provided with two sets, both the top and the bottom of Contraband type side plates 1 are provided with Contraband type cover plates 2, Contraband type side plates 1 and Contraband type cover plates 2 are connected by bolts, brackets 3 are all fixed on the inner sides of Contraband type cover plates 2, bus bars 4 are evenly provided between two sets of brackets 3, mounting grooves 5 are all provided on the top and the bottom of Contraband type side plates 1, and rubber pads 6 are all provided inside the mounting grooves 5, hidden grooves 7 are all provided on the top and the bottom of Contraband type side plates 1, and airbags 8 are all provided inside the hidden grooves 7, and an inflation mechanism is all provided outside the Contraband type side plates 1.
In the present embodiment, as shown in fig. 1, the absorbent cotton 9 is fixed on the inner side of the Contraband-type side plate 1, and the end portions of the absorbent cotton 9 are bonded to the Contraband-type cover plate 2, so that the moisture in the device can be absorbed by the absorbent cotton 9, thereby improving the moisture-proof effect.
In this embodiment, as shown in fig. 1, the inflation mechanism includes a sleeve 10, a piston 11 and ejector rods 12, the sleeve 10 is fixed on the outer side of the Contraband-type side plate 1, the pistons 11 are slidably mounted on both ends of the inside of the sleeve 10, the ejector rods 12 are fixed on the pistons 11, two sets of ejector rods 12 are respectively fixedly connected with the rubber pad 6, a spring 13 is disposed between two sets of pistons 11, an air pipe 14 is disposed inside the Contraband-type side plate 1, one end of the air pipe 14 is communicated with the inside of the sleeve 10, and the other end of the air pipe 14 is communicated with the inside of the airbag 8, after the Contraband-type side plate 1 and the Contraband-type cover plate 2 are fixed, the ejector rods 12 push the pistons 11 to slide, so as to flush the air inside the sleeve 10 into the inside of the airbag 8, the airbag 8 is inflated, and the Contraband-type side plate 1 and the Contraband-type cover plate 2 are tightly sealed.
In the present embodiment, as shown in fig. 1, the brackets 3 are all provided with grooves, and the ends of the bus bar 4 are all limited in the grooves, so as to ensure the stability of the bus bar 4.
In the present embodiment, as shown in fig. 1, mounting holes are formed in both the end of the Contraband-type side plate 1 and the Contraband-type cover plate 2 to facilitate the installation and fixation of the device.
In this embodiment, as shown in fig. 1, the bus bar 4 is made of copper-aluminum alloy, so as to ensure the wire guiding effect of the device.
As shown in fig. 1-3, the present embodiment provides a fire-resistant bus duct with a moisture-proof mechanism, which works as follows:
step 1: the bus 4 is limited between the brackets 3, then the assembly is carried out, the Contraband type cover plate 2 is respectively clamped at the top and the bottom of the Contraband type side plate 1, when the Contraband type cover plate 2 is extruded and jointed with the Contraband type side plate 1, the ejector rod 12 is extruded, the piston 11 is pushed to slide, the gas in the sleeve 10 is flushed into the air bag 8, the air bag 8 is inflated, the Contraband type side plate 1 and the Contraband type cover plate 2 are tightly sealed, and meanwhile, the rubber pad 6 is jointed and sealed with the Contraband type cover plate 2;
step 2: and the bolt penetrates through the mounting hole and is screwed and fixed through the nut.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (6)
1. The utility model provides a fire-resistant bus duct with dampproofing mechanism which characterized in that: including Contraband type curb plate (1), Contraband type curb plate (1) symmetry is provided with two sets ofly, the top and the bottom of Contraband type curb plate (1) all are provided with Contraband type apron (2), pass through bolted connection between Contraband type curb plate (1) and the Contraband type apron (2), the inboard of Contraband type apron (2) all is fixed with support (3), and is two sets of evenly be provided with generating line (4) between support (3), mounting groove (5) have all been seted up to the top and the bottom of Contraband type curb plate (1), and the inside of mounting groove (5) all is provided with rubber pad (6), hidden groove (7) have all been seted up to the top and the bottom of Contraband type curb plate (1), and the inside of hidden groove (7) all is provided with gasbag (8), the outside of Contraband type curb plate (1) all is provided with the mechanism of aerifing.
2. A fire resistant bus duct with moisture protection mechanism as defined in claim 1, wherein: the inner sides of the Contraband-type side plates (1) are all fixed with absorbent cotton (9), and the end parts of the absorbent cotton (9) are all attached to the Contraband-type cover plate (2).
3. A fire resistant bus duct with moisture protection mechanism as defined in claim 1, wherein: aerify mechanism includes sleeve pipe (10), piston (11) and ejector pin (12), the outside at Contraband type curb plate (1) is fixed in sleeve pipe (10), the inside both ends of sleeve pipe (10) all slidable mounting have piston (11), all be fixed with ejector pin (12) on piston (11), two sets of ejector pin (12) respectively with rubber pad (6) fixed connection, two sets of be provided with spring (13) between piston (11), the inside of Contraband type curb plate (1) is provided with trachea (14), the one end and the inside switch on of sleeve pipe (10) of trachea (14), and the other end and gasbag (8) inside switch on of trachea (14).
4. A fire resistant bus duct with moisture protection mechanism as defined in claim 1, wherein: the support (3) is provided with grooves, and the end parts of the buses (4) are limited in the grooves.
5. A fire resistant bus duct with moisture protection mechanism as defined in claim 1, wherein: mounting holes are formed in the end portion of the Contraband type side plate (1) and the Contraband type cover plate (2).
6. A fire resistant bus duct with moisture protection mechanism as defined in claim 1, wherein: the bus (4) is made of copper-aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711963.4U CN215343830U (en) | 2021-07-26 | 2021-07-26 | Fire-resistant bus duct with dampproofing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711963.4U CN215343830U (en) | 2021-07-26 | 2021-07-26 | Fire-resistant bus duct with dampproofing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215343830U true CN215343830U (en) | 2021-12-28 |
Family
ID=79572565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121711963.4U Active CN215343830U (en) | 2021-07-26 | 2021-07-26 | Fire-resistant bus duct with dampproofing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215343830U (en) |
-
2021
- 2021-07-26 CN CN202121711963.4U patent/CN215343830U/en active Active
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