CN217115526U

CN217115526U - Bus cable combined single double-loop bus duct

Info

Publication number: CN217115526U
Application number: CN202122965229.7U
Authority: CN
Inventors: 夏永阳
Original assignee: Jiangsu Chuanghui Electrical Technology Co ltd
Current assignee: Jiangsu Chuanghui Electrical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-02
Anticipated expiration: 2031-11-30

Abstract

The utility model belongs to the technical field of the bus duct, especially, be a bus cable makes up two return circuit bus ducts of monomer, including the bus duct casing, the bottom inner wall of bus duct casing is fixed with the division board, one side of division board is provided with the generating line row, the opposite side of division board is provided with the cable conductor, the top of bus duct casing is provided with the apron, the both sides surface of apron all is provided with dismouting mechanism, the surface of apron is provided with stop gear, the both sides inner wall of bus duct casing all is fixed with the heat-conducting plate. The utility model discloses a set up the apron at the top of bus duct casing, utilize dismouting mechanism to install bus duct casing and apron fixedly, make things convenient for the staff to install and dismantle, improve work efficiency, separate the placing through the division board to generating line row and cable conductor, utilize stop gear to compress tightly it respectively spacingly to make things convenient for maintenance personal to inspect the maintenance.

Description

Bus cable combined single double-loop bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a bus cable makes up two return circuit bus ducts of monomer.

Background

The bus duct is a closed metal device composed of copper and aluminum bus posts, is used for distributing larger power for each element of a decentralized system, has replaced electric wires and cables increasingly in indoor low-voltage power transmission main line engineering projects, and with the rapid development of industrial automation and rail traffic in recent years in China, the bus duct is utilized to transmit and distribute power increasingly in industrial automation plants and rail traffic tunnels, but the following problems exist in the prior art in the use process of the bus duct:

the existing bus ducts are mostly of an integral structure, workers are troublesome to use when installing and disassembling, the bus ducts and cables are inconvenient to classify and limit, the loosening and winding phenomenon occurs, and the bus ducts and the cables are inconvenient to inspect and maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bus cable makes up monomer two return circuit bus ducts has solved that current bus duct is overall structure mostly, and it is very troublesome when the staff installs and dismantles, inconvenient use, and inconvenient when generating line and cable conductor installation is spacing to its classification, appear not hard up winding phenomenon and take place, inconvenient to its problem of examining the maintenance.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a bus cable makes up two return circuit bus ducts of monomer, includes the bus duct casing, the bottom inner wall of bus duct casing is fixed with the division board, one side of division board is provided with the generating line row, the opposite side of division board is provided with the cable conductor, the top of bus duct casing is provided with the apron, the both sides surface of apron all is provided with dismouting mechanism, the surface of apron is provided with stop gear, the both sides inner wall of bus duct casing all is fixed with the heat-conducting plate, the fixed surface of heat-conducting plate has the fin, and is a plurality of the tip of fin runs through the bus duct casing and extends to the outside.

Furthermore, the inner wall of the bus duct shell is located at both sides of the partition plate and is fixed with a protection pad, and the surface of the protection pad is respectively attached to the bus bar and the cable.

Further, dismouting mechanism is including fixing the first telescopic link on the apron surface, the tip of first telescopic link is fixed with the stirring board, be fixed with compression spring between stirring board and the apron, compression spring cover establishes the surface at first telescopic link, one side of stirring board is fixed with the lug, the through-hole has been seted up on the surface of apron, lug sliding connection is in the inside of through-hole, the slot has all been seted up on the both sides surface of busway casing, slot and lug looks adaptation.

Furthermore, stop gear includes the screw rod of screw thread inside the apron, the one end of screw rod is rotated through the bearing and is connected with the connecting plate, the surface of connecting plate lies in the both sides of screw rod and all is fixed with the second telescopic link, the top of second telescopic link all with apron fixed connection, the bottom of connecting plate is fixed with the extrusion spring, the bottom of extrusion spring is fixed with the briquetting.

Furthermore, ventilation openings are formed in the surfaces of the two sides of the bus duct shell, and dust screens are fixed inside the ventilation openings.

(III) advantageous effects

Compared with the prior art, the utility model provides a two return circuit bus ducts of busbar cable combination monomer possesses following beneficial effect:

the utility model discloses, set up the apron through the top at bus duct casing, utilize dismouting mechanism to install bus duct casing and apron fixedly, make things convenient for the staff to install and dismantle, improve work efficiency, separate the placing through the division board to generating line row and cable conductor, utilize stop gear to compress tightly it respectively spacingly to make things convenient for maintenance personal to inspect the maintenance.

Drawings

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

fig. 2 is a schematic view of a partial three-dimensional structure of the bus duct housing of the present invention;

FIG. 3 is a schematic view of the cover plate of the present invention showing a partial three-dimensional structure from the bottom;

FIG. 4 is an enlarged view of the area A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the local three-dimensional structure of the limiting mechanism of the present invention.

In the figure: 1. a busway housing; 2. a partition plate; 3. a bus bar; 4. a cable wire; 5. a protective pad; 6. a cover plate; 7. a disassembly and assembly mechanism; 701. a first telescopic rod; 702. a poking plate; 703. a compression spring; 704. a through hole; 705. a bump; 706. a slot; 8. a limiting mechanism; 801. a screw; 802. a connecting plate; 803. a second telescopic rod; 804. a compression spring; 805. briquetting; 9. a heat conducting plate; 10. a heat sink; 11. a vent; 12. a dust screen.

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

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an embodiment of the present invention provides a bus cable combined single double-loop bus duct, including a bus duct casing 1, a partition plate 2 is fixed on the bottom inner wall of the bus duct casing 1, a bus bar 3 is arranged on one side of the partition plate 2, a cable 4 is arranged on the other side of the partition plate 2, a cover plate 6 is arranged on the top of the bus duct casing 1, dismounting mechanisms 7 are respectively arranged on the surfaces of both sides of the cover plate 6, a limiting mechanism 8 is arranged on the surface of the cover plate 6, heat-conducting plates 9 are respectively fixed on the inner walls of both sides of the bus duct casing 1, heat-radiating fins 10 are fixed on the surfaces of the heat-conducting plates 9, and the end portions of the plurality of heat-radiating fins 10 penetrate through the bus duct casing 1 and extend to the outside; when needing to use, put into the inside of bus duct casing 1 respectively with generating line row 3 and cable conductor 4, place apron 6 at bus duct casing 1's top again, utilize dismouting mechanism 7 with apron 6 fixed mounting together, it is convenient to use, it is spacing to arrange 3 and cable conductor 4 through stop gear 8 to generating line, prevent not hard up or winding phenomenon appears, make things convenient for maintenance personal to overhaul and look over, in the use, generating line row 3 and cable conductor 4 work send the heat and conduct to fin 10 through heat-conducting plate 9, utilize fin 10 to dispel the heat, improve the life of its generating line row 3 and cable conductor 4.

As shown in fig. 1, in some embodiments, protective pads 5 are fixed on both sides of the partition plate 2 on the inner wall of the bus duct housing 1, and the surfaces of the two protective pads 5 are respectively attached to the bus bar 3 and the cable 4; protect 3 and cable conductor 4 to generating line row through protection pad 5, avoid with bus duct casing 1 between the contact, play insulating effect simultaneously.

As shown in fig. 2, 3 and 4, in some embodiments, the dismounting mechanism 7 includes a first telescopic rod 701 fixed on the surface of the cover plate 6, a toggle plate 702 is fixed at an end of the first telescopic rod 701, a compression spring 703 is fixed between the toggle plate 702 and the cover plate 6, the compression spring 703 is sleeved on the surface of the first telescopic rod 701, a protrusion 705 is fixed on one side of the toggle plate 702, a through hole 704 is formed on the surface of the cover plate 6, the protrusion 705 is slidably connected inside the through hole 704, slots 706 are formed on both side surfaces of the busway housing 1, and the slots 706 are matched with the protrusion 705; place apron 6 behind bus duct casing 1 top, manual stirring dials board 702, utilizes compression spring 703's elasticity resilience extrusion to dial board 702, and then drives lug 705 and runs through-hole 704 and correspond slot 706 and insert tightly spacing, realizes fixed the installation of apron 6 and bus duct casing 1, and during the dismantlement, manual stirring dials board 702 for lug 705 breaks away from the inside of slot 706, can take apron 6 and accomplish the dismantlement, convenient operation.

As shown in fig. 5, in some embodiments, the limiting mechanism 8 includes a screw rod 801 threaded inside the cover plate 6, one end of the screw rod 801 is rotatably connected with a connecting plate 802 through a bearing, second telescopic rods 803 are fixed on both sides of the screw rod 801 on the surface of the connecting plate 802, the top ends of the second telescopic rods 803 are fixedly connected with the cover plate 6, an extrusion spring 804 is fixed at the bottom of the connecting plate 802, and a pressing block 805 is fixed at the bottom of the extrusion spring 804; the screw 801 is manually screwed to drive the connecting plate 802 to move downwards, the second telescopic rod 803 on the surface of the connecting plate 802 is used for limiting the connecting plate 802, when the connecting plate 802 moves downwards, the pressing block 805 is used for simultaneously pressing and limiting the bus bar 3 and the cable 4 which are placed, and the elastic compression of the extrusion spring 804 is used for adapting to different heights of the cable 4 of the bus bar 3.

As shown in fig. 2, in some embodiments, ventilation openings 11 are formed in both side surfaces of the bus duct housing 1, and a dust screen 12 is fixed inside the ventilation openings 11; carry out ventilation auxiliary heat dissipation to bus duct casing 1 inner space through vent 11, utilize dust screen 12 to prevent that outside dust from getting into bus duct casing 1's inside, keep bus duct casing 1 inside clean, carry out the effect of protecting to generating line row 3 and cable conductor 4.

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

1. The utility model provides a two return circuit bus ducts of busbar cable combination monomer, includes busway casing (1), its characterized in that: the bottom inner wall of busway casing (1) is fixed with division board (2), one side of division board (2) is provided with generating line row (3), the opposite side of division board (2) is provided with cable conductor (4), the top of busway casing (1) is provided with apron (6), the both sides surface of apron (6) all is provided with dismouting mechanism (7), the surface of apron (6) is provided with stop gear (8), the both sides inner wall of busway casing (1) all is fixed with heat-conducting plate (9), the fixed surface of heat-conducting plate (9) has fin (10), and is a plurality of the tip of fin (10) runs through busway casing (1) and extends to the outside.

2. The bus cable combined single double-circuit bus duct of claim 1, wherein: the protection pad (5) is fixed on both sides of the inner wall of the bus duct shell (1) which are positioned on the partition plate (2), and the surface of the protection pad (5) is respectively attached to the bus bar (3) and the cable (4).

3. The bus cable combined single double-circuit bus duct of claim 1, wherein: dismouting mechanism (7) are including fixing first telescopic link (701) on apron (6) surface, the tip of first telescopic link (701) is fixed with stirring board (702), be fixed with compression spring (703) between stirring board (702) and apron (6), compression spring (703) cover is established on the surface of first telescopic link (701), one side of stirring board (702) is fixed with lug (705), through-hole (704) have been seted up on the surface of apron (6), lug (705) sliding connection is in the inside of through-hole (704), slot (706) have all been seted up on the both sides surface of busway casing (1), slot (706) and lug (705) looks adaptation.

4. The bus cable combined single double-circuit bus duct of claim 1, wherein: stop gear (8) are including screw rod (801) of screw thread inside apron (6), the one end of screw rod (801) is connected with connecting plate (802) through the bearing rotation, the surface of connecting plate (802) is located both sides of screw rod (801) and all is fixed with second telescopic link (803), the top of second telescopic link (803) all with apron (6) fixed connection, the bottom of connecting plate (802) is fixed with extrusion spring (804), the bottom of extrusion spring (804) is fixed with briquetting (805).

5. The bus cable combined single double-circuit bus duct of claim 1, wherein: the bus duct shell (1) is characterized in that ventilation openings (11) are formed in the surfaces of the two sides of the bus duct shell (1), and dust screens (12) are fixed inside the ventilation openings (11).