CN214674189U

CN214674189U - High-strength fire-resistant waterproof power bus duct

Info

Publication number: CN214674189U
Application number: CN202022692030.7U
Authority: CN
Inventors: 赵广飞
Original assignee: Hubei Tongying Power Equipment Co ltd
Current assignee: Xilang Electric Industry Group Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-11-09
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a bus duct technical field just discloses a fire-resistant waterproof electric power bus duct of high strength, which comprises an cover plate, the thread groove has been seted up to the lower surface of apron, the below of apron is provided with latch mechanism. This fire-resistant waterproof electric power bus duct of high strength, through inserting the T shape slide bar in the T shape spout, make second L shape pole submerge the cylindrical groove, slip T shape slide bar, submerge the T shape spout until the T shape slide bar in, restrict the position of T shape slide bar in the T shape spout, the inside wall bottom of T shape spout is connected with first sealing strip, rotate the arc pole, make the arc pole rotate the lower extreme of second L shape pole, restrict the removal of second L shape pole, the inside of connecting plate has the fixed screw through seting up through-hole threaded connection, the fixed screw is fixed the bottom at the apron with connecting plate and third sealing strip, can carry out one-level waterproof seal to the bus duct, effectively prevent that external moisture from getting into the bus duct through the apron in, water-proof effects is good, the security is high.

Description

High-strength fire-resistant waterproof power bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a fire-resistant waterproof power bus duct of high strength.

Background

Along with the rapid development of cities, high-rise buildings are more and more, the electricity load of the buildings is increased rapidly, and the conventional electric wires and cables are gradually replaced by bus ducts with large capacity, convenient branching and convenient bundling management due to the reasons of small capacity, inconvenient branching, inconvenient bundling management and the like. The bus duct is widely used for important projects such as an electric power transmission trunk line of fire fighting equipment, a fire fighting emergency equipment trunk line and the like, for example, in important projects such as hotels, airports, subways and the like, so that the waterproof capability, the heat dissipation capability and the safety and stability of a bus duct product are of great importance.

The existing bus duct is poor in waterproof and fireproof performance, water drops can seep into the bus duct from gaps in the bus duct when the bus duct is used for a long time, and normal use of the bus duct is affected, so that a high-strength fireproof and waterproof power bus duct is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a waterproof electric power bus duct of high strength fire resistance possesses advantages such as water-proof effects is good, fire resistance is good, has solved the problem that fire resistance is relatively poor, water-proof effects is poor.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a fire-resistant waterproof power bus duct of high strength, includes the apron, the thread groove has been seted up to the lower surface of apron, the below of apron is provided with latch mechanism, latch mechanism's bottom is provided with fire-resistant waterproof mechanism, the inside threaded connection of thread groove has the fixed screw, fire-resistant waterproof mechanism's inside is provided with pressing mechanism, latch mechanism's top is provided with the third sealing strip.

Furthermore, the clamping mechanism comprises a connecting plate, the top of the connecting plate is arranged on the lower surface of the cover plate, a T-shaped sliding groove is formed in the connecting plate, a T-shaped sliding rod is connected to the inner side wall of the T-shaped sliding groove in a sliding manner, jacks which are uniformly distributed are formed in the upper end of the T-shaped sliding groove, a first sealing strip is fixedly connected to the bottom of the inner side wall of the T-shaped sliding groove, a T-shaped sliding rod is fixedly connected to one side of the first sealing strip, an arc-shaped rod is rotatably connected to the outer side wall of the T-shaped sliding rod, a second L-shaped rod is slidably connected to the inner side wall of the T-shaped sliding rod, the outer side wall of the second L-shaped rod extends to the outside through the strip-shaped sliding groove, a first spring is fixedly connected to the inner parts of the second L-shaped rod and the T-shaped sliding rod, a ball groove is formed in the inner side end of the arc-shaped rod, and a ball block is rotatably connected to the inner side wall of the ball groove, the connecting plate is internally provided with a through hole.

Further, fire-resistant waterproof mechanism includes the bus duct body, the top fixed connection of bus duct body is in the bottom of T shape slide bar, the outer wall fixedly connected with silicon rubber pad of bus duct body, the outer wall fixedly connected with fire protection coating of silicon rubber pad, the fire-retardant looks piece group that separates of inside fixedly connected with of bus duct body, the inside that fire-retardant looks piece group that separates is equipped with the copper bar, the fire-resistant filler of inside fixedly connected with of bus duct body.

Further, pressing mechanism includes the connecting rod, the top fixed connection of connecting rod is at the lower surface of apron, the bottom outer wall fixedly connected with dog of connecting rod, the bottom outer wall of connecting rod has cup jointed the second spring, the bottom fixedly connected with fly leaf of second spring, the bottom fixedly connected with gasbag of fly leaf, the bottom fixedly connected with clamp plate of gasbag, the one end bottom fixedly connected with dead lever of clamp plate, the bottom fixedly connected with second sealing strip of dead lever, the bottom fixedly connected with fixed plate of second sealing strip.

Furthermore, the inside of connecting plate has the set screw through seting up through-hole threaded connection, the size of through-hole is the same with the size of set screw, the one end of set screw is pegged graft in the inside of through-hole.

Further, the one end fixedly connected with bus duct body of fixed plate, the bottom contact of fixed plate has fire-retardant looks piece group that separates, the quantity of gasbag has six, and the size of every gasbag is the same.

The utility model has the advantages that:

1. the high-strength fire-resistant waterproof power bus duct has the advantages that the T-shaped sliding rod is inserted into the T-shaped sliding groove, the second L-shaped rod is immersed into the cylindrical groove, the T-shaped sliding rod slides until the T-shaped sliding rod is immersed into the T-shaped sliding groove, the position of the T-shaped sliding rod in the T-shaped sliding groove is limited, the bottom of the inner side wall of the T-shaped sliding groove is connected with the first sealing strip, the arc-shaped rod is rotated to rotate to the lower end of the second L-shaped rod, the movement of the second L-shaped rod is limited, the connecting plate is internally connected with the fixing screw through the through hole and the thread, the connecting plate and the third sealing strip are fixed at the bottom of the cover plate through the fixing screw, primary sealing and waterproofing can be carried out on the bus duct, external moisture is effectively prevented from entering the bus duct through the cover plate, the waterproof effect is good, the safety is high, and the safety is high through the arrangement of the fixing plate, the second spring, the pressing plate, the movable plate, the air bag, the second sealing strip and the fixing rod, can carry out second grade waterproof seal to the bus duct, effectively prevent the entering of external moisture, water-proof effects.

2. This fire-resistant waterproof power bus duct of high strength, through at this internal fire-retardant interphase block group that sets up of bus duct, then set up the copper bar between the fire-retardant interphase block of fire-retardant interphase block group, the fire-retardant interphase block of fire-retardant interphase block group can play keeps apart fire-retardant effect, make the bus duct have fire-resistant characteristic, have heat-resisting and cold-resistant effect through the silicon rubber pad, can carry out continuous protection to bus duct body internals, and the parcel has the compliance at the external silicon rubber pad of bus duct body, carry out the soft protection to bus duct body shell when the bus duct body transports, reduce the probability that takes place bus duct shell damage after colliding with, the fire behavior of bus duct body can be strengthened to the fire behavior of fire protection coating, the fire behavior of bus duct has improved on the whole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1C according to the present invention;

fig. 5 is a schematic view of the arc rod structure of the present invention.

Reference number 1, cover plate; 2. a thread groove; 3. a clamping mechanism; 301. a connecting plate; 302. a T-shaped chute; 303. a T-shaped slide bar; 304. a jack; 305. a first seal strip; 306. an arcuate bar; 307. a second L-shaped bar; 308. a strip-shaped chute; 309. a first spring; 310. a ball groove; 311. a ball block; 312. a through hole; 4. a refractory mechanism; 401. a bus duct body; 402. a silicone rubber pad; 403. a fire-retardant coating; 404. a flame retardant phase separation block group; 405. copper bars; 406. a refractory filler; 5. fixing screws; 6. a pressing mechanism; 601. a connecting rod; 602. a stopper; 603. a second spring; 604. a movable plate; 605. an air bag; 606. pressing a plate; 607. fixing the rod; 608. a second seal strip; 609. a fixing plate; 7. and a third sealing strip.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, a high-strength fire-resistant waterproof power bus duct includes a cover plate 1, a thread groove 2 is formed in a lower surface of the cover plate 1, a clamping mechanism 3 is arranged below the cover plate 1, a fire-resistant waterproof mechanism 4 is arranged at a bottom of the clamping mechanism 3, a fixing screw 5 is connected to an inner thread of the thread groove 2, a pressing mechanism 6 is arranged inside the fire-resistant waterproof mechanism 4, and a third sealing strip 7 is arranged at a top of the clamping mechanism 3.

The clamping mechanism 3 comprises a connecting plate 301, the top of the connecting plate 301 is arranged on the lower surface of the cover plate 1, a T-shaped sliding groove 302 is arranged inside the connecting plate 301, a T-shaped sliding rod 303 is connected to the inner side wall of the T-shaped sliding groove 302 in a sliding manner, jacks 304 which are uniformly distributed are arranged at the upper end of the T-shaped sliding groove 302, a first sealing strip 305 is fixedly connected to the bottom of the inner side wall of the T-shaped sliding groove 302, a T-shaped sliding rod 303 is fixedly connected to one side of the first sealing strip 305, an arc-shaped rod 306 is rotatably connected to the outer side wall of the T-shaped sliding rod 303, a second L-shaped rod 307 is slidably connected to the inner side wall of the T-shaped sliding rod 303, the outer side wall of the second L-shaped rod 307 penetrates through a strip-shaped sliding groove 308 and extends to the outside, a first spring 309 is fixedly connected to the inside of the second L-shaped rod 307 and the T-shaped sliding rod 303, a ball groove 310 is arranged at the inner side end of the arc-shaped rod 306, a ball block 311 is rotatably connected to the inner side wall of the ball groove 310, a through hole 312 is arranged inside the connecting plate 301, through inserting T shape slide bar 303 in T shape spout 302, make second L shape pole 307 submerge the post inslot, slip T shape slide bar 303, until T shape slide bar 303 submerge in T shape spout 302, restrict the position of T shape slide bar 303 in T shape spout 302, the inside wall bottom of T shape spout 302 is connected with first sealing strip 305, rotate arc pole 306, make arc pole 306 rotate the lower extreme of second L shape pole 307, restrict the removal of second L shape pole 307, there is fixed screw 5 connecting plate 301's inside through having seted up through-hole 312 threaded connection, fixed screw 5 fixes connecting plate 301 and third sealing strip 7 in the bottom of apron 1, can carry out one-level waterproof seal to the bus duct, effectively prevent that external moisture from getting into the bus duct through apron 1 in, water-proof effects is good, and the security is high.

The fireproof and waterproof mechanism 4 comprises a bus duct body 401, the top of the bus duct body 401 is fixedly connected to the bottom of the T-shaped sliding rod 303, the outer wall of the bus duct body 401 is fixedly connected with a silicone rubber pad 402, the outer wall of the silicone rubber pad 402 is fixedly connected with a fireproof coating 403, the silicone rubber pad 402 has heat-resistant and cold-resistant effects, the internal components of the bus duct body 401 can be continuously protected, the silicone rubber pad 402 wrapped outside the bus duct body 401 has flexibility, the shell of the bus duct body 401 is flexibly protected during transportation of the bus duct body 401, the probability of damage to the shell of the bus duct after collision is reduced, the fireproof coating 403 can enhance the fireproof performance of the bus duct body 401, the fireproof performance of the bus duct is integrally improved, a flame-retardant phase separation block group 404 is fixedly connected inside the bus duct body 401, a copper bar 405 is arranged inside the flame-retardant phase separation block group 404, and a fireproof filler 406 is fixedly connected inside the bus duct body 401, through set up fire-retardant interphase block group 404 in bus duct body 401, then set up copper bar 405 between the fire-retardant interphase block of fire-retardant interphase block group 404, the fire-retardant interphase block of fire-retardant interphase block group 404 can play the fire-retardant effect of isolation for the bus duct has fire-resistant characteristic.

Pressing means 6 includes connecting rod 601, the top fixed connection of connecting rod 601 is at the lower surface of apron 1, the bottom outer wall fixedly connected with dog 602 of connecting rod 601, second spring 603 has been cup jointed to the bottom outer wall of connecting rod 601, the bottom fixedly connected with fly leaf 604 of second spring 603, the bottom fixedly connected with gasbag 605 of fly leaf 604, the bottom fixedly connected with clamp plate 606 of gasbag 605, the one end bottom fixedly connected with dead lever 607 of clamp plate 606, the bottom fixedly connected with second sealing strip 608 of dead lever 607, the bottom fixedly connected with fixed plate 609 of second sealing strip 608, through fixed plate 609, second spring 603, clamp plate 606, fly leaf 604, gasbag 605, the setting of second sealing strip 608 and dead lever 607, can carry out second grade waterproof seal to the bus duct, effectively prevent the entering of external moisture, water-proof effects.

The inside of connecting plate 301 has set screw 5 through seting up through-hole 312 threaded connection, and the size of through-hole 312 is the same with set screw 5's size, and the one end of set screw 5 is pegged graft in the inside of through-hole 312.

One end of the fixing plate 609 is fixedly connected with a bus duct body 401, the bottom of the fixing plate 609 is contacted with a flame-retardant phase separation block group 404, the number of the air bags 605 is six, and the size of each air bag 605 is the same.

When the waterproof structure is used, the T-shaped sliding rod 303 is inserted into the T-shaped sliding groove 302, the second L-shaped rod 307 is enabled to be immersed into the cylindrical groove, the T-shaped sliding rod 303 is slid until the T-shaped sliding rod 303 is immersed into the T-shaped sliding groove 302, the position of the T-shaped sliding rod 303 in the T-shaped sliding groove 302 is limited, the bottom of the inner side wall of the T-shaped sliding groove 302 is connected with a first sealing strip 305, the arc-shaped rod 306 is rotated to the lower end of the second L-shaped rod 307, the movement of the second L-shaped rod 307 is limited, the inner part of the connecting plate 301 is in threaded connection with a fixing screw 5 through a through hole 312, the connecting plate 301 and a third sealing strip 7 are fixed at the bottom of the cover plate 1 through the fixing screw 5, primary sealing and waterproofing can be performed on the bus duct, the external moisture is effectively prevented from entering the bus duct through the cover plate 1, the waterproof effect is good, the safety is high, and the waterproof structure is formed by the fixing plate 609, the second spring 603, the pressing plate 606, the movable plate 604, The arrangement of the air bag 605, the second sealing strip 608 and the fixing rod 607 can perform secondary sealing and water proofing on the bus duct, effectively prevent external moisture from entering, achieve a water proofing effect, and through arranging the flame-retardant phase separation block group 404 in the bus duct body 401, then a copper bar 405 is arranged between the flame-retardant phase separation blocks of the flame-retardant phase separation block group 404, the flame-retardant phase separation blocks of the flame-retardant phase separation block group 404 can play a role in isolating and retarding flame, so that the bus duct has fire-resistant property, and has the functions of heat resistance and cold resistance through the silicone rubber pad 402, can continuously protect the internal components of the bus duct body 401, and the silicone rubber pad 402 wrapped outside the bus duct body 401 has flexibility, when the bus duct body 401 is transported, the shell of the bus duct body 401 is subjected to soft protection, the probability that the shell of the bus duct is damaged after collision is reduced, the fireproof performance of the bus duct body 401 can be enhanced through the fireproof coating 403, and the fireproof performance of the bus duct is integrally improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a fire-resistant waterproof power bus duct of high strength, includes apron (1), its characterized in that: thread groove (2) have been seted up to the lower surface of apron (1), the below of apron (1) is provided with latch mechanism (3), the bottom of latch mechanism (3) is provided with fire-resistant waterproof mechanism (4), the inside threaded connection of thread groove (2) has set screw (5), the inside of fire-resistant waterproof mechanism (4) is provided with pressing means (6), the top of latch mechanism (3) is provided with third sealing strip (7).

2. The fire-resistant waterproof power bus duct of high strength of claim 1, characterized in that: clamping mechanism (3) includes connecting plate (301), the top setting of connecting plate (301) is at the lower surface of apron (1), T shape spout (302) have been seted up to the inside of connecting plate (301), the inside wall sliding connection of T shape spout (302) has T shape slide bar (303), evenly distributed's jack (304) have been seted up to the upper end of T shape spout (302), the first sealing strip (305) of inside wall bottom fixedly connected with of T shape spout (302), one side fixedly connected with T shape slide bar (303) of first sealing strip (305), the lateral wall of T shape slide bar (303) rotates and is connected with arc pole (306), the inside wall sliding connection of T shape slide bar (303) has second L shape pole (307), the lateral wall of second L shape pole (307) runs through bar spout (308) and extends to the outside, the inside fixedly connected with first spring (309) of second L shape slide bar (307) and T shape slide bar (303), second L shape slide bar (307) and T shape slide bar (303) have first spring (309) ) The ball groove (310) is formed in the inner side end of the arc-shaped rod (306), the ball block (311) is rotatably connected to the inner side wall of the ball groove (310), and the through hole (312) is formed in the connecting plate (301).

3. The fire-resistant waterproof power bus duct of high strength of claim 2, characterized in that: fire-resistant waterproofing mechanism (4) includes bus duct body (401), the top fixed connection of bus duct body (401) is in the bottom of T shape slide bar (303), the outer wall fixedly connected with silastic pad (402) of bus duct body (401), the outer wall fixedly connected with fire protection coating (403) of silastic pad (402), the fire-retardant looks piece group of separating of inside fixedly connected with (404) of bus duct body (401), the inside of fire-retardant looks piece group (404) is equipped with copper bar (405), the fire-resistant filler (406) of inside fixedly connected with of bus duct body (401).

4. A high strength fire resistant and water resistant power bus duct as defined in claim 3, wherein: pressing means (6) includes connecting rod (601), the top fixed connection of connecting rod (601) is at the lower surface of apron (1), the bottom outer wall fixedly connected with dog (602) of connecting rod (601), the bottom outer wall of connecting rod (601) has cup jointed second spring (603), the bottom fixedly connected with fly leaf (604) of second spring (603), the bottom fixedly connected with gasbag (605) of fly leaf (604), the bottom fixedly connected with clamp plate (606) of gasbag (605), the one end bottom fixedly connected with dead lever (607) of clamp plate (606), the bottom fixedly connected with second sealing strip (608) of dead lever (607), the bottom fixedly connected with fixed plate (609) of second sealing strip (608).

5. A high strength fire resistant waterproof power bus duct according to claim 4, characterized in that: the connecting plate is characterized in that the connecting plate (301) is connected with a fixing screw (5) in a threaded mode through a through hole (312), the size of the through hole (312) is the same as that of the fixing screw (5), and one end of the fixing screw (5) is inserted into the through hole (312).

6. A high strength fire resistant waterproof power bus duct according to claim 5, characterized in that: one end of the fixing plate (609) is fixedly connected with a bus duct body (401), the bottom of the fixing plate (609) is in contact with a flame-retardant phase separation block group (404), the number of the air bags (605) is six, and the sizes of the air bags (605) are the same.