CN217036687U

CN217036687U - Waterproof bus duct device

Info

Publication number: CN217036687U
Application number: CN202123393231.8U
Authority: CN
Inventors: 韩力
Original assignee: Beijing Hejie Technology Co ltd
Current assignee: Beijing Hejie Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-22
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a waterproof bus duct device which comprises a resin shell and bus copper bars, wherein the resin shell is formed by integrally casting an unsaturated polyester resin layer, an asbestos layer, a stabilizer and a flame retardant, a metal shell is arranged outside the resin shell, the bus copper bars are arranged on the left side and the right side of the metal shell, an insulating tape is arranged outside the bus copper bars, and fixing ports are arranged on the upper side and the lower side of the metal shell. This waterproof bus duct device, through setting up resin casing and generating line copper bar into integral type structure, it is more waterproof to make the bus duct, be equipped with a detachable metal casing in resin casing's outside simultaneously, be convenient for have the corrosive gas environment in the open air for a long time to use, metal casing's upper and lower both sides are equipped with the fixed mouthful, only need during the installation with the bolt fastening can, convenient dismantlement, and the bolt is the equidistance form and installs in the outside of fixed mouthful, make the leakproofness of fixed mouthful improve, effectually prevent that steam from getting into.

Description

Waterproof bus duct device

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a waterproof bus duct device.

Background

Compared with the traditional cable, the bus duct has the advantages that the bus duct is fully embodied during large current transmission, meanwhile, due to the adoption of a new technology and a new process, the contact resistance and the temperature rise of the connecting positions of two ends of the bus duct and the splicing positions of the branching ports are greatly reduced, and high-quality insulating materials are used in the bus duct, so that the safety and the reliability of the bus duct are improved, and the whole system is more perfect.

The existing bus duct is not high in waterproofness, low in safety, short in service life, not suitable for being used in a corrosive environment, and needs regular maintenance, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a waterproof bus duct device which has the advantages of high safety, long service life, good waterproof effect, no need of maintenance and the like, and solves the problems that the existing bus duct is not high in waterproofness, low in safety, short in service life, not suitable for being used in a corrosive environment, needs regular maintenance and repair, and wastes time and labor.

In order to achieve the purpose, the utility model provides the following technical scheme: a waterproof bus duct device comprises a resin shell and a bus copper bar, wherein the resin shell is formed by integrally casting an unsaturated polyester resin layer, an asbestos layer, a stabilizer and a flame retardant.

The outside of resin case is equipped with metal casing, the left and right sides of metal casing all is equipped with the generating line copper bar, the outside of generating line copper bar is equipped with the insulating tape, the upper and lower both sides of metal casing all are equipped with fixed mouthful, the externally mounted of fixed mouthful has the bolt.

Further, the lower wall of the polyester resin layer is tightly attached to the upper wall of the asbestos layer, and the lower wall of the asbestos layer is tightly attached to the upper wall of the stabilizer.

Furthermore, the lower wall of the stabilizer is tightly attached to the upper wall of the flame retardant, and a detachable structure is formed between the resin shell and the metal shell.

Further, the fixing opening is vertically arranged on the upper side and the lower side of the metal shell, and the bolt is vertically arranged outside the fixing opening.

Further, an integrated structure is formed between the bus copper bar and the resin shell, and the lower wall of the insulating tape is tightly attached to the outer wall of the bus copper bar.

Further, the bus copper bar is installed in the inside of resin casing for the equidistance form, and mutually perpendicular between the axis of bus copper bar and the axis of bolt.

Further, constitute integral type structure between fixed mouthful and the metal casing, the bolt is the equidistance form and installs in the outside of fixed mouthful.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this waterproof bus duct device, through setting up resin casing and generating line copper bar into integral type structure, make the bus duct more waterproof, be equipped with a detachable metal casing in the outside of resin casing simultaneously, be convenient for have the corrosive gas environment to use in the open air for a long time, metal casing's upper and lower both sides are equipped with fixed mouthful, only need during the installation with the bolt fastening can, convenient dismantlement, and the bolt is the equidistance form and installs in the outside of fixed mouthful, make the leakproofness of fixed mouthful improve, the effectual steam that prevents gets into.

2. This waterproof bus duct device through having added stabilizer and fire retardant in the internal material at the resin casing, has improved the ageing resistance and the fire behaviour of bus duct for the security improves, is equipped with the insulating band in the outside of generating line copper bar simultaneously, prevents to electrocute in the installation, and the security performance is stronger.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the metal housing structure of the present invention;

FIG. 5 is a schematic view of the structure of the internal material of the resin case of the present invention.

In the figure: 1. a resin housing; 2. a polyester resin layer; 3. an asbestos layer; 4. a stabilizer; 5. a flame retardant; 6. a metal housing; 7. a bus copper bar; 8. an insulating tape; 9. a fixed port; 10. and (4) bolts.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the waterproof bus duct device of the present embodiment includes a resin casing 1 and a bus copper bar 7, wherein the resin casing 1 is integrally cast by an unsaturated polyester resin layer 2, an asbestos layer 3, a stabilizer 4 and a flame retardant 5.

The outside of resin casing 1 is equipped with metal casing 6, and the left and right sides of metal casing 6 all is equipped with generating line copper bar 7, and the outside of generating line copper bar 7 is equipped with insulating tape 8, and the upper and lower both sides of metal casing 6 all are equipped with fixed mouthful 9, and the externally mounted of fixed mouthful 9 has bolt 10.

Referring to fig. 5, in the embodiment, the lower wall of the polyester resin layer 2 is tightly attached to the upper wall of the asbestos layer 3, the lower wall of the asbestos layer 3 is tightly attached to the upper wall of the stabilizer 4, the stabilizer 4 and the fire retardant 5 are added to the internal material of the resin shell 1, so that the aging resistance and the fire resistance of the bus shell are improved, the safety is improved, the resin shell 1 and the bus copper bar 7 are integrated to make the bus duct more waterproof, meanwhile, a detachable metal shell 6 is arranged outside the resin shell 1, so that the bus shell can be used in an outdoor corrosive gas environment for a long time, fixing ports 9 are arranged on the upper side and the lower side of the metal shell 6, the bolts 10 are fixed during installation, the detachment is convenient, and the bolts 10 are arranged outside the fixing ports 9 in an equidistant manner, so that the sealing performance of the fixing ports 9 is improved, effectively preventing water vapor from entering.

Please refer to fig. 5, in this embodiment, closely laminating between the lower wall of stabilizer 4 and the upper wall of fire retardant 5, constitute detachable structure between resin casing 1 and metal casing 6, through the externally mounted at resin casing 1 has detachable metal casing 6, be convenient for the bus duct can be in the long-term user open air corrosive gas environment, the life of bus duct has been increased, through having added stabilizer 4 and fire retardant 5 in the inside material of resin casing 1, the ageing resistance and the fire behaviour of bus duct have been improved, make the security improve, be equipped with insulating tape 8 in the outside of bus copper bar 7 simultaneously, prevent to electrocute in the installation, the security performance is stronger.

Referring to fig. 4, in the embodiment, the fixing holes 9 are vertically formed on the upper and lower sides of the metal shell 6, the bolts 10 are vertically installed outside the fixing holes 9, the fixing holes 9 are formed on the upper and lower sides of the metal shell 6, so that the metal shell 6 can be conveniently detached, and the bolts 10 are fixed, so that the sealing performance of the fixing holes 9 is better, and water vapor can enter the fixing holes.

Referring to fig. 1, in the embodiment, an integrated structure is formed between the bus copper bar 7 and the resin casing 1, the lower wall of the insulating tape 8 is tightly attached to the outer wall of the bus copper bar 7, the bus copper bar 7 and the resin casing 1 are integrated, so that the waterproof effect of the bus duct is better, and the insulating tape 8 is arranged outside the bus copper bar 7, so that insulation is increased, and the installation safety is higher.

Referring to fig. 1, in the embodiment, the bus bar copper bars 7 are equidistantly installed inside the resin casing 1, the central axes of the bus bar copper bars 7 and the central axis of the bolt 10 are perpendicular to each other, and the plurality of bus bar copper bars 7 are installed inside the resin casing 1, so that the number of the bus bar copper bars connected in parallel is increased, and the utilization rate is improved.

Referring to fig. 2, in the embodiment, an integrated structure is formed between the fixing opening 9 and the metal shell 6, the bolts 10 are equidistantly installed outside the fixing opening 9, the integrated fixing openings 9 are formed at the upper and lower sides of the metal shell 6, and the two fixing openings 9 are connected by the bolts 10, so that the detachment is easier.

It can be understood that this waterproof bus duct device sets up into integral type structure through setting up resin casing 1 and generating line copper bar 7, makes the bus duct more waterproof, is equipped with a detachable metal casing 6 in the outside of resin casing 1 simultaneously, is convenient for have the corrosive gas environment to use in the open air for a long time.

The working principle of the embodiment is as follows:

when the bus bar copper bar is in operation, firstly, the bus bar copper bars 7 are arranged side by side, the resin shell 1 is formed by mixing and casting the polyester resin layer 2, the asbestos layer 3, the stabilizing agent 4 and the fire retardant 5 on the outer side, secondly, the insulating tape 8 is coated on the outer part of the bus bar copper bars 7, then, the metal shell 6 is sleeved on the outer part of the resin shell 1, and finally, the bolts 10 are installed on the outer parts of the fixing openings 9 on the upper side and the lower side of the metal shell 6.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a waterproof bus duct device, includes resin casing (1) and generating line copper bar (7), its characterized in that: the resin shell (1) is formed by integrally casting an unsaturated polyester resin layer (2), an asbestos layer (3), a stabilizer (4) and a flame retardant (5);

the outside of resin casing (1) is equipped with metal casing (6), the left and right sides of metal casing (6) all is equipped with generating line copper bar (7), the outside of generating line copper bar (7) is equipped with median (8), the upper and lower both sides of metal casing (6) all are equipped with fixed mouthful (9), the externally mounted of fixed mouthful (9) has bolt (10).

2. A watertight busway apparatus as claimed in claim 1, wherein: the lower wall of the polyester resin layer (2) is tightly attached to the upper wall of the asbestos layer (3), and the lower wall of the asbestos layer (3) is tightly attached to the upper wall of the stabilizer (4).

3. A watertight busway apparatus as claimed in claim 1, wherein: the lower wall of the stabilizer (4) is tightly attached to the upper wall of the flame retardant (5), and a detachable structure is formed between the resin shell (1) and the metal shell (6).

4. A watertight busway apparatus as claimed in claim 1, wherein: the fixing opening (9) is vertically arranged on the upper side and the lower side of the metal shell (6), and the bolt (10) is vertically arranged outside the fixing opening (9).

5. A watertight busway apparatus as defined in claim 1, wherein: the bus copper bar (7) and the resin shell (1) form an integrated structure, and the lower wall of the insulating tape (8) is tightly attached to the outer wall of the bus copper bar (7).

6. A watertight busway apparatus as defined in claim 1, wherein: bus-bar copper bar (7) are equidistance form and install in the inside of resin casing (1), and mutually perpendicular between the axis of bus-bar copper bar (7) and the axis of bolt (10).

7. A watertight busway apparatus as claimed in claim 1, wherein: constitute integral type structure between fixed mouthful (9) and metal casing (6), bolt (10) are the equidistance form and install in the outside of fixed mouthful (9).