CN210490387U

CN210490387U - Intensive bus duct

Info

Publication number: CN210490387U
Application number: CN201921657077.0U
Authority: CN
Inventors: 何斌; 郭纪祥; 冷跃俊
Original assignee: Zhenjiang City Fenghua Electric Appliances Manufacturing Co ltd
Current assignee: Zhenjiang City Fenghua Electric Appliances Manufacturing Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-08
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the technical field of bus ducts, and discloses an intensive bus duct, which solves the problems that the prior intensive bus duct in the market generally fixes a bus bar by a bolt, and the prior intensive bus duct has no heat dissipation capability in the using process, is easy to generate high temperature phenomenon, influences the normal use of the bus bar, even leads to short circuit and fire accidents, and in addition, has lower safety performance and is easy to generate safety accidents, and comprises a top plate and a bottom plate, wherein the top plate is positioned at the top of the bottom plate, the heat generated by the bus bar can be discharged by a heat dissipation plate when the intensive bus duct works, the high temperature phenomenon of the bus bar is prevented, the normal use of the bus bar is ensured, and the intensive bus duct has higher safety performance by arranging a first insulation plate, a second insulation plate and the like, in the using process, safety accidents are not easy to happen.

Description

Intensive bus duct

Technical Field

The utility model belongs to the technical field of the bus duct, specifically be an intensive bus duct.

Background

The intensive bus duct is suitable for a power supply and distribution system with alternating-current three-phase four-wire and three-phase five-wire systems, the frequency of 50-60 Hz, the rated voltage of 690V and the rated working current of 250-5000A.

But the intensive bus duct on the existing market is generally fixed to female arranging through the bolt, and in the use, because do not have the heat-sinking capability, high temperature phenomenon appears easily, influences female normal use of arranging, leads to short circuit and fire incident even, and in addition, the security performance of current intensive bus duct is lower, easily takes place the incident.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an intensive bus duct, the effectual intensive bus duct of having solved on the existing market generally fixes female arranging through the bolt, in the use, owing to do not have heat-sinking capability, high temperature phenomenon appears easily, influences female normal use who arranges, leads to short circuit and fire incident even, and in addition, the security performance of current intensive bus duct is lower, easily takes place the problem of incident.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intensive bus duct, including roof and bottom plate, the roof is located the top of bottom plate, one side of roof and one side of bottom plate are through first bolt and the first curb plate of first nut fixedly connected with, the opposite side of roof and the opposite side of bottom plate pass through second bolt and second nut fixedly connected with second curb plate, female arranging through heating panel fixedly connected with between first curb plate and the second curb plate, through heating panel fixedly connected with first insulation board between first curb plate and the second curb plate, equal fixedly connected with second insulation board on the first curb plate and on the second curb plate, the equal fixedly connected with splice plate in one side of first curb plate and one side of second curb plate, the dovetail has been seted up in splice plate's front, the back fixedly connected with cardboard of splice plate.

Preferably, roof, bottom plate, first curb plate and second curb plate all include the basic unit, the outside fixedly connected with flame retardant coating of basic unit, the outside fixedly connected with high temperature resistant layer on flame retardant coating, the outside fixedly connected with insulating layer on high temperature resistant layer.

Preferably, the base layer is made of alloy steel material, the fireproof layer is made of glass fiber material, the high-temperature resistant layer is made of fireproof cotton material, and the insulating layer is made of ceramic material.

Preferably, the top of the top plate and the bottom of the bottom plate are both fixedly connected with fixing plates, and threaded holes are formed in the fixing plates.

Preferably, first gaskets are filled between the first nut and the top plate and between the first nut and the bottom plate, and second gaskets are filled between the second nut and the top plate and between the second nut and the bottom plate.

Preferably, the first gasket and the second gasket are both made of stainless steel materials, and the fixing plate is coated with paint.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, the heat dissipation plate is arranged, so that heat generated by the busbar can be discharged through the heat dissipation plate when the intensive bus duct works, the busbar is prevented from generating a high-temperature phenomenon, the normal use of the busbar is ensured, the installation and disassembly procedures between the heat dissipation plate and the busbar are reduced by fixedly connecting the heat dissipation plate and the busbar together, and the intensive bus duct is convenient for related personnel to work to a certain extent;

2) the utility model discloses a high temperature resistant bus duct, including the intensive bus duct, the first insulation board, the second insulation board, the flame retardant coating, high temperature resistant layer and insulating layer, make this intensive bus duct have higher security performance, in the use, be difficult for taking place the incident, through the first insulation board that sets up, second insulation board and insulating layer, make this intensive bus duct have better insulating properties, through the flame retardant coating that sets up, make this intensive bus duct have better fire behavior, through the high temperature resistant layer that sets up, make this intensive bus duct have better high temperature resistance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a structural diagram of the splice plate of the present invention;

fig. 3 is an internal view of the top plate of the present invention;

in the figure: 1. a top plate; 2. a base plate; 3. a first bolt; 4. a first nut; 5. a first side plate; 6. a second bolt; 7. a second nut; 8. a second side plate; 9. a heat dissipation plate; 10. a busbar; 11. a first insulating plate; 12. a second insulating plate; 13. splicing plates; 14. clamping a plate; 15. a base layer; 16. a fire barrier layer; 17. a high temperature resistant layer; 18. an insulating layer; 19. and (7) fixing the plate.

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 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.

In the first embodiment, as shown in fig. 1 and 2, the utility model comprises a top plate 1 and a bottom plate 2, the top plate 1 is located on the top of the bottom plate 2, one side of the top plate 1 and one side of the bottom plate 2 are fixedly connected with a first side plate 5 through a first bolt 3 and a first nut 4, the other side of the top plate 1 and the other side of the bottom plate 2 are fixedly connected with a second side plate 8 through a second bolt 6 and a second nut 7, so that the top plate 1, the bottom plate 2, the first side plate 5 and the second side plate 8 can be conveniently assembled and disassembled by workers, a busbar 10 is fixedly connected between the first side plate 5 and the second side plate 8 through a heat dissipation plate 9, so that the busbar 10 has a good heat dissipation effect, a first insulation plate 11 is fixedly connected between the first side plate 5 and the second side plate 8 through a heat dissipation plate 9, second insulation plates 12 are fixedly connected on the first side plate 5 and the second side plate 8, and has, the dovetail groove has been seted up in the equal fixedly connected with splice plate 13 in one side of first curb plate 5 and one side of second curb plate 8, splice plate 13's the front, and splice plate 13's back fixedly connected with cardboard 14 makes things convenient for the staff to assemble two intensive bus duct.

Embodiment two, on the basis of embodiment one, given by fig. 1 and fig. 3, roof 1, bottom plate 2, first curb plate 5 and second curb plate 8 all include basic unit 15, and the outside fixedly connected with flame retardant coating 16 of basic unit 15, the outside fixedly connected with high temperature resistant layer 17 of flame retardant coating 16, and the outside fixedly connected with insulating layer 18 of high temperature resistant layer 17 for this intensive bus duct has better fire behavior, high temperature resistant performance and insulating properties.

In the third embodiment, on the basis of the second embodiment, as shown in fig. 3, the base layer 15 is made of alloy steel material, the fireproof layer 16 is made of glass fiber material, the high temperature resistant layer 17 is made of fireproof cotton material, and the insulating layer 18 is made of ceramic material, so that the dense bus duct has better fireproof performance, high temperature resistance and insulating performance, and meanwhile, the manufacturing cost is reduced.

Fourth embodiment, on the basis of first embodiment, given by fig. 1, the top of roof 1 and the bottom of bottom plate 2 all fixedly connected with fixed plate 19, set up threaded hole on the fixed plate 19, the staff of being convenient for installs this intensive bus duct.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, first gaskets are respectively arranged between the first nut 4 and the top plate 1 and between the first nut 4 and the bottom plate 2, and second gaskets are respectively arranged between the second nut 7 and the top plate 1 and between the second nut 7 and the bottom plate 2, so that the connection between the first nut 4 and the top plate 1 and the connection between the second nut 7 and the bottom plate 2 are tighter.

Sixth embodiment, based on the fourth and fifth embodiments, as shown in fig. 1, the first gasket and the second gasket are made of stainless steel, and the fixing plate 19 is painted to provide a certain protection to the fixing plate 19.

The working principle is as follows: when the compact bus duct works, the clamping plate 14 is clamped in the dovetail groove to realize the assembly of two or more compact bus ducts, then bolts are used for installing the compact bus duct at a specified position through the fixing plate 19 and the threaded holes, the compact bus duct passes through the arranged heat dissipation plate 9, the heat generated by the bus bar 10 can be discharged through the heat dissipation plate 9, the high-temperature phenomenon of the bus bar 10 is prevented, the normal use of the bus bar 10 is ensured, the installation and disassembly procedures between the heat dissipation plate 9 and the bus bar 10 are reduced by fixedly connecting the heat dissipation plate 9 and the bus bar 10 together, the work of related personnel is facilitated to a certain extent, a certain insulation effect is achieved on the bus bar 10 through the arranged first insulation plate 11 and the second insulation plate 12, and the compact bus duct has better fireproof performance, high-temperature resistance performance and insulation performance through the arranged fireproof layer 16, the high-temperature resistance layer 17 and the insulation layer 18, the service life of the intensive bus duct is prolonged, and safety accidents are reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intensive busway, includes roof (1) and bottom plate (2), its characterized in that: the top plate (1) is positioned at the top of the bottom plate (2), one side of the top plate (1) and one side of the bottom plate (2) are fixedly connected with a first side plate (5) through a first bolt (3) and a first nut (4), the other side of the top plate (1) and the other side of the bottom plate (2) are fixedly connected with a second side plate (8) through a second bolt (6) and a second nut (7), a busbar (10) is fixedly connected between the first side plate (5) and the second side plate (8) through a heat dissipation plate (9), a first insulating plate (11) is fixedly connected between the first side plate (5) and the second side plate (8) through the heat dissipation plate (9), second insulating plates (12) are fixedly connected on the first side plate (5) and the second side plate (8), a splicing plate (13) is fixedly connected on one side of the first side plate (5) and one side of the second side plate (8), and a dovetail groove is formed in the front surface of, the back of the splice plate (13) is fixedly connected with a clamping plate (14).

2. A dense bus duct according to claim 1, wherein: roof (1), bottom plate (2), first curb plate (5) and second curb plate (8) all include basic unit (15), the outside fixedly connected with flame retardant coating (16) of basic unit (15), outside fixedly connected with high temperature resistant layer (17) of flame retardant coating (16), outside fixedly connected with insulating layer (18) of high temperature resistant layer (17).

3. A dense busway as claimed in claim 2, wherein: the base layer (15) is made of alloy steel material, the fireproof layer (16) is made of glass fiber material, the high-temperature resistant layer (17) is made of fireproof cotton material, and the insulating layer (18) is made of ceramic material.

4. A dense bus duct according to claim 1, wherein: the top of the top plate (1) and the bottom of the bottom plate (2) are fixedly connected with a fixing plate (19), and threaded holes are formed in the fixing plate (19).

5. A dense bus duct according to claim 1, wherein: all fill up between first nut (4) and roof (1) and between first nut (4) and bottom plate (2) and be equipped with first gasket, all fill up between second nut (7) and roof (1) and between second nut (7) and bottom plate (2) and be equipped with the second gasket.

6. A dense busway according to claim 4 or 5, wherein: the first gasket and the second gasket are both made of stainless steel materials, and paint is coated on the fixing plate (19).