CN213935724U - High-strength high-closure heat-resistant aluminum alloy bus - Google Patents

Abstract

The utility model belongs to the technical field of generating line processing production, especially, be a high heat-resisting aluminum alloy generating line that dams of excelling in, including the generating line base member, the outer wall fixedly connected with insulating layer of generating line base member, the outer wall fixedly connected with antidetonation buffer layer of insulating layer, the thermal-insulated tin foil of outer wall fixedly connected with of antidetonation buffer layer, the outer wall fixedly connected with flame retardant coating of thermal-insulated tin foil, the outside fixedly connected with fixed fibre of flame retardant coating, fixed fibre's outer wall fixedly connected with anticorrosion crust, the insulating connector has been cup jointed at the both ends of anticorrosion crust, the inner wall fixedly connected with connecting conductor of insulating connector, connecting conductor's outside fixedly connected with fixed base. The utility model discloses a set up fixed baseplate, rotate connector, insulating connector, rotate the holding piece, the crust anticorrosives, fixed fibre and flame retardant coating cooperate, solved the aluminium alloy generating line refractiveness and the corrosion resistance problem relatively poor and that the installation effectiveness is low.

Description

High-strength high-closure heat-resistant aluminum alloy bus

Technical Field

The utility model relates to a generating line processing production technical field specifically is a high-strength high heat-resisting aluminum alloy generating line that dams.

Background

The aluminum alloy tube bus is one of leading products of the bus, is one of key equipment in the power transmission and transformation system, plays a vital role in the safe and reliable operation of the power transmission and transformation system and the power equipment, is mainly applied to conductor connection between a power grid transmission wire and a transformer of a transformer substation, a jumper wire in a power transmission line, a connecting conductor in the power equipment and a heavy current direct current ice melting device in the power construction engineering of China as an overcurrent conductor, is a brand new conductor for replacing the traditional rectangular, groove-shaped and bar-shaped bus and a flexible wire, is one of the key equipment in the power transmission and transformation system, and plays a vital role in the safe and reliable operation of the power transmission and transformation system and the power equipment.

The existing aluminum alloy bus has the following problems:

1. during use, the fire resistance and the corrosion resistance are poor, so that after long-time use, the insulating material on the surface is easily ignited when a fire happens, and the fire condition is expanded;

2. in the process of installing the bus, the bus is connected through welding connection, and when the connection angle of the bus needs to be adjusted, the bus is inconvenient, and meanwhile, the work efficiency is reduced sharply.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high heat-resisting aluminum alloy generating line that dams of excelling in has solved the problem that aluminum alloy generating line is fire-resistant and corrosion resistance is relatively poor and the installation effectiveness is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength high-closure heat-resistant aluminum alloy bus comprises a bus base body, wherein an insulating layer is fixedly connected to the outer wall of the bus base body, an anti-seismic buffer layer is fixedly connected to the outer wall of the insulating layer, heat-insulating tin paper is fixedly connected to the outer wall of the anti-seismic buffer layer, a fireproof layer is fixedly connected to the outer wall of the heat-insulating tin paper, fixing fibers are fixedly connected to the outer portion of the fireproof layer, an anti-corrosion outer skin is fixedly connected to the outer wall of the fixing fibers, insulating connectors are sleeved at two ends of the anti-corrosion outer skin, connecting conductors are fixedly connected to the inner wall of each insulating connector, a fixing base is fixedly connected to the outer side of each connecting conductor, a rotating connector and a rotating clamping piece are fixedly connected to the outer side of each fixing base, fixing holes are formed in the rotating connector and the rotating clamping piece, and conductor bolts are rotatably connected in the fixing holes, the lower end of the conductor bolt is in threaded connection with a fixing nut, and an anti-slip gasket is fixedly connected between the fixing nut and the rotary clamping piece.

As a preferred technical scheme of the utility model, threaded hole is seted up to the side of insulating connector, threaded hole female connection has fixing bolt.

As a preferred technical scheme of the utility model, an insulating communicating cylinder has been cup jointed between the insulating connector, the equal fixed connection in both ends of insulating communicating cylinder is on the outer wall of insulating connector.

As an optimized technical scheme of the utility model, the flame retardant coating is pearlite and vermiculite powder, fixed fibre wraps up pearlite and vermiculite powder fixedly.

As an optimized technical scheme of the utility model, the insulating layer is vulcanized rubber tube.

As an optimal technical scheme of the utility model, the antidetonation buffer layer accords with the rubber sleeve for butadiene-acrylonitrile rubber and polyvinyl chloride.

(III) advantageous effects

Compared with the prior art, the utility model provides a high heat-resisting aluminum alloy generating line that dams of excelling in possesses following beneficial effect:

1. this high-strength high-closure heat-resistant aluminum alloy bus matches through anticorrosion crust, fixed fiber and flame retardant coating, when using, fixes the inside fire prevention dust of flame retardant coating through fixed fiber, and when the surface is fired on fire and is melted, the flame retardant coating dust volatilizees, extinguishes the flame, with the situation of a fire suppression, reduces economic loss, avoids producing the potential safety hazard simultaneously.

2. This high-strength high-closure heat-resistant aluminum alloy bus is matched with through fixed baseplate, rotation connector, fixation nut, anti-skidding gasket, conductor bolt, fixed orifices, insulating connector and rotation holding piece, when using, makes aluminum alloy bus can three hundred sixty degrees redirecting through insulating connector, rotation connector, improves the installation effectiveness, reduces the potential safety hazard simultaneously, improves the conveying efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a schematic view of the internal structure of the anti-corrosion sheath of the present invention.

In the figure: 1. an anti-corrosion outer skin; 2. fixing the fibers; 3. a fire barrier layer; 4. heat insulating tinfoil; 5. an anti-seismic buffer layer; 6. an insulating layer; 7. a bus bar base; 8. a fixed base; 9. rotating the connector; 10. a connecting conductor; 11. fixing a nut; 12. an anti-slip gasket; 13. a conductor bolt; 14. an insulating communication cylinder; 15. A fixing hole; 16. fixing the bolt; 17. an insulated connector; 18. the clamping piece is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a high-strength high-closure heat-resistant aluminum alloy bus comprises a bus base body 7, an insulating layer 6 is fixedly connected to the outer wall of the bus base body 7, an anti-seismic buffer layer 5 is fixedly connected to the outer wall of the insulating layer 6, heat-insulating tinfoil 4 is fixedly connected to the outer wall of the anti-seismic buffer layer 5, a fireproof layer 3 is fixedly connected to the outer wall of the heat-insulating tinfoil 4, fixing fibers 2 are fixedly connected to the outer portion of the fireproof layer 3, an anti-corrosion sheath 1 is fixedly connected to the outer wall of the fixing fibers 2, insulating connectors 17 are sleeved at two ends of the anti-corrosion sheath 1, connecting conductors 10 are fixedly connected to the inner wall of the insulating connectors 17, a fixing base 8 is fixedly connected to the outer side of the connecting conductors 10, a rotating connector 9 and a rotating clamping piece 18 are fixedly connected to the outer side of the fixing base 8, fixing holes 15 are formed in the rotating connector 9 and the rotating clamping piece 18, and conductor bolts 13 are rotatably connected in the fixing holes 15, the lower end of the conductor bolt 13 is connected with a fixed nut 11 through threads, and an anti-skid gasket 12 is fixedly connected between the fixed nut 11 and the rotary clamping piece 18.

In this embodiment, be the brass bolt through conductor bolt 13, connecting conductor 10, fixed baseplate 8, rotate connector 9 and rotate clamping piece 18 and be the brass block, improve the electric conductivity of junction, reflect outside heat through thermal-insulated tin paper 4, avoid insulating layer 6 to be melted by high temperature, improve the heat resistance of aluminum alloy generating line.

Specifically, a threaded hole is formed in the side surface of the insulating connector 17, and a fixing bolt 16 is connected to the threaded hole in an internal thread mode.

In this embodiment, fix insulating connector 17 at the both ends of generating line base member 7 through fixing bolt 16 convenience, avoid insulating connector 17 to drop, conveniently rotate insulating connector 17 simultaneously and fix after changing the angle of aluminum alloy generating line, improve the installation effectiveness of aluminum alloy generating line.

Specifically, an insulating communicating cylinder 14 is sleeved between the insulating connectors 17, and two ends of the insulating communicating cylinder 14 are fixedly connected to the outer wall of the insulating connectors 17.

In this embodiment, through insulating communicating cylinder 14 convenience after changing the angle with the exposed junction of aluminum alloy generating line wrap up, prevent that the junction electric leakage of aluminum alloy generating line from causing the potential safety hazard, prevent simultaneously that the junction from being corroded.

Specifically, the fireproof layer 3 is made of perlite and vermiculite powder, and the perlite and the vermiculite powder are wrapped and fixed by the fixing fibers 2.

In this embodiment, when a fire breaks out through the fireproof layer 3, the flame burns through the fixed fibers 2 and the anticorrosion outer skin 1, and then the powder in the fireproof layer 3 leaks out to extinguish the flame, so that the fire condition is prevented from being enlarged, and the occurrence of great economic loss is avoided.

Specifically, the insulating layer 6 is a vulcanized rubber tube.

In this embodiment, through insulating layer 6 with the direct parcel of bus base member 7, prevent that bus base member 7 and outside air contact from being corroded, prevent simultaneously that bus base member 7 from leaking electricity and causing the potential safety hazard.

Specifically, the anti-seismic buffer layer 5 is a nitrile rubber and polyvinyl chloride conforming rubber sleeve.

In this embodiment, the bus bar base 7 is prevented from being damaged during transportation by the anti-seismic buffer layer 5, while providing protection for the bus bar base 7 during use.

The utility model discloses a theory of operation and use flow: when using, the angle of buckling according to the aluminum alloy generating line needs will rotate the holding piece 18 and rotate the connector 9 and cooperate the back well, fix through conductor bolt 13 and fixation nut 11, it prevents that fixation nut 11 is not hard up to improve junction frictional force through anti-skidding gasket 12, bond insulating connecting cylinder 14 between the insulating connector 17 that rotates holding piece 18 and rotation connector 9 and correspond through glue simultaneously, being connected insulating connector 17 and two generating line base members 7, fix insulating connector 17 on generating line base member 7 through fixing bolt 16, after aluminum alloy generating line is fired and is fused anticorrosion crust 1 and fixed fibre 2, powder spills flame out in the flame retardant coating 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a high heat-resisting aluminum alloy generating line that dams of excelling in, includes generating line base member (7), its characterized in that: the outer wall fixedly connected with insulating layer (6) of generating line base member (7), the outer wall fixedly connected with antidetonation buffer layer (5) of insulating layer (6), the outer wall fixedly connected with thermal-insulated tin paper (4) of antidetonation buffer layer (5), the outer wall fixedly connected with flame retardant coating (3) of thermal-insulated tin paper (4), the outside fixedly connected with fixed fiber (2) of flame retardant coating (3), the outer wall fixedly connected with anticorrosion crust (1) of fixed fiber (2), insulating connector (17) has been cup jointed at the both ends of anticorrosion crust (1), the inner wall fixedly connected with connecting conductor (10) of insulating connector (17), the outside fixedly connected with fixed base (8) of connecting conductor (10), the outside fixedly connected with of fixed base (8) rotates connector (9) and rotates holding piece (18), the connector rotates (9) and rotates and all seted up fixed orifices (15) on holding piece (18), the internal rotation of fixed orifices (15) is connected with conductor bolt (13), the lower extreme threaded connection of conductor bolt (13) has fixation nut (11), fixation nut (11) and rotate fixedly connected with anti-skidding gasket (12) between holding piece (18).

2. The high-strength high-closure heat-resistant aluminum alloy bus bar as recited in claim 1, wherein: and a threaded hole is formed in the side surface of the insulating connector (17), and a fixing bolt (16) is connected in the threaded hole in a threaded manner.

3. The high-strength high-closure heat-resistant aluminum alloy bus bar as recited in claim 1, wherein: an insulating communicating cylinder (14) is sleeved between the insulating connectors (17), and two ends of the insulating communicating cylinder (14) are fixedly connected to the outer wall of the insulating connectors (17).

4. The high-strength high-closure heat-resistant aluminum alloy bus bar as recited in claim 1, wherein: the fireproof layer (3) is made of perlite and vermiculite powder, and the perlite and the vermiculite powder are wrapped and fixed by the fixing fibers (2).

5. The high-strength high-closure heat-resistant aluminum alloy bus bar as recited in claim 1, wherein: the insulating layer (6) is a vulcanized rubber tube.

6. The high-strength high-closure heat-resistant aluminum alloy bus bar as recited in claim 1, wherein: the anti-seismic buffer layer (5) is a nitrile rubber and polyvinyl chloride conforming rubber sleeve.

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