CN217508224U - Copper bar bus duct - Google Patents

Abstract

The utility model relates to a copper bar bus duct, including the casing, second bus duct and first bus duct have been pegged graft respectively at the upper and lower both ends of casing, be fixed with a plurality of first copper bars and second copper bar respectively in second bus duct and the first bus duct, the inner wall of casing is fixed with the connector, and the connector has seted up a plurality of pore canals, first copper bar and second copper bar are all pegged graft inside the pore canal, be equipped with coupling assembling between casing and second bus duct and the first bus duct; the coupling assembling is including being fixed in two solid fixed rings of second bus duct and first bus duct surface. This copper bar bus duct, through be equipped with coupling assembling between casing and bus duct, in the bus inserts the casing, connect two sets of copper bars by the connector, then fix between bus duct and the casing through coupling assembling, easy operation compares traditional bolt fastening mode, and is more simple and convenient, is favorable to dismantling the maintenance simultaneously, and it is convenient to use.

Description

Copper bar bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is copper bar bus duct.

Background

The bus duct, a closed metal device composed of copper and aluminum bus bars, is used to distribute large power to the elements of the decentralized system, and has been increasingly used as a substitute for wire and cable in the project of indoor low-voltage power transmission main line engineering.

Along with the emergence of modern engineering facility and equipment, the power consumption of each industry increases rapidly, the appearance in especially numerous high-rise building and large-scale factory building workshop, traditional cable as transmission conductor can not satisfy the requirement in heavy current transmission system, the parallelly connected use of multichannel cable has brought a great deal of inconvenience for the on-the-spot erection construction connection, plug-in type bus duct takes place as a novel distribution conductor and takes place, connect the back between the copper bar bus duct, often adopt the bolt to carry on spacing fixed, the installation is wasted time and energy, efficiency is relatively poor, be unfavorable for the later stage to dismantle the maintenance simultaneously, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a copper bar bus duct possesses advantages such as being convenient for connect fixedly, has solved current copper bar bus duct and has not been convenient for connect fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: the copper bar bus duct comprises a shell, wherein a second bus duct and a first bus duct are respectively inserted into the upper end and the lower end of the shell, a plurality of first copper bars and a plurality of second copper bars are respectively fixed in the second bus duct and the first bus duct, a connector is fixed on the inner wall of the shell, a plurality of pore channels are formed in the connector, the first copper bars and the second copper bars are inserted into the pore channels, and a connecting assembly is arranged between the shell and the first bus duct as well as between the shell and the second bus duct;

coupling assembling is including two solid fixed rings that are fixed in second bus duct and first bus duct surface, coupling assembling is still including being fixed in eight at least articulated framves at both ends about the casing surface, articulated on the articulated frame have the connecting rod, the one end that articulated frame was kept away from to the connecting rod is fixed with the sleeve, sliding connection has the slide bar in the sleeve, the slide bar terminal surface is located the inside one end of sleeve and is fixed with the slide, the butt has powerful spring between slide and the telescopic inner wall, the telescopic one end is fixed with the stopper pole is kept away from to the slide bar.

Furthermore, the powerful spring is sleeved on the outer surface of the sliding rod, and the sliding rod is an L-shaped sliding rod.

Furthermore, at least four limiting holes are formed in the two ends, back to back, of the fixing rings, and one end, far away from the sliding rod, of the limiting rod is inserted into the limiting holes.

Furthermore, the outer surface of the sliding plate is connected with the inner wall of the sleeve in a sliding mode, and one end, far away from the sliding plate, of the sliding rod penetrates through the outer portion of the sleeve and is connected with the sliding rod in a sliding mode.

Furthermore, two the relative one end of solid fixed ring is closely laminated with the upper and lower both ends of casing respectively.

Furthermore, the upper side and the lower side at both ends all have seted up the constant head tank about the casing inner chamber, second bus duct and first bus duct all peg graft in the inside of constant head tank.

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

this copper bar bus duct, through be equipped with coupling assembling between casing and bus duct, in the bus inserts the casing, connect two sets of copper bars by the connector, then fix between bus duct and the casing through coupling assembling, easy operation compares traditional bolt fastening mode, and is more simple and convenient, is favorable to dismantling the maintenance simultaneously, and it is convenient to use.

Drawings

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

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

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, a first bus duct 2, a second bus duct 3, a first copper bar 4, a connector 5, a second copper bar 6, a hole 7, a connecting assembly 8, a fixing ring 801, an 802 hinge frame, a 803 connecting rod, a 804 sleeve, a 805 sliding rod, a 806 sliding plate, an 807 strong spring and a 808 limiting rod.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the copper bar bus duct in this embodiment includes a housing 1, a second bus duct 3 and a first bus duct 2 are respectively inserted into upper and lower ends of the housing 1, a plurality of first copper bars 4 and a plurality of second copper bars 6 are respectively fixed in the second bus duct 3 and the first bus duct 2, a connector 5 is fixed on an inner wall of the housing 1, the connector 5 is provided with a plurality of holes 7, the first copper bars 4 and the second copper bars 6 are inserted into the holes 7, a connecting assembly 8 is arranged between the housing 1 and the second bus duct 3 and the first bus duct 2, the connecting assembly 8 can quickly connect the second bus duct 3 and the first bus duct 2, and is convenient to detach and maintain.

Referring to fig. 3, for the purpose of facilitating connection and fixation, the connection assembly 8 in this embodiment includes two fixing rings 801 fixed on outer surfaces of the second bus duct 3 and the first bus duct 2, the connection assembly 8 further includes at least eight hinge frames 802 fixed on upper and lower ends of an outer surface of the housing 1, a link 803 is hinged on the hinge frames 802, a sleeve 804 is fixed on one end of the link 803 away from the hinge frames 802, a sliding bar 805 is slidably connected in the sleeve 804, a sliding plate 806 is fixed on one end of the sliding bar 805 located inside the sleeve 804, one end of the sliding bar 805 away from the sliding plate 806 penetrates outside the sleeve 804 and is slidably connected therewith, an outer surface of the sliding plate 806 is slidably connected with an inner wall of the sleeve 804, the sliding bar 805 is an L-shaped sliding bar, a strong spring 807 is abutted between the inner wall of the sleeve 804 and the sliding plate 806, the strong spring 807 is sleeved on the outer surface of the sliding bar, and a position limiting bar 808 is fixed on one end of the sliding bar 805 away from the sleeve 804.

At least four limiting holes are formed in the opposite ends of the two fixing rings 801, one end, away from the sliding rod 805, of the limiting rod 808 is inserted into the limiting holes, and after the limiting rod 808 moves into the limiting holes, the positions of the second bus duct 3 and the first bus duct 2 can be limited.

Wherein, the constant head tank has all been seted up to the upper and lower both sides at both ends about the casing 1 inner chamber, and second bus duct 3 and first bus duct 2 all peg graft in the inside of constant head tank, conveniently fix a position the connection of second bus duct 3 and first bus duct 2.

Coupling assembling 8 in this embodiment, exert the resilience force through powerful spring 807 to first bus duct 2 and second bus duct 3 for gag lever post 808 inserts spacing downthehole, can be connected first bus duct 2 and second bus duct 3 fast.

It should be noted that, the opposite ends of the two fixing rings 801 are respectively tightly attached to the upper and lower ends of the housing 1, so that the dustproof effect during connection can be improved, and dust can be prevented from entering the housing 1.

It can be understood that, for the connection between two bus ducts and the housing 1, the strong springs 807 are adopted, the strong springs 807 have strong elastic deformation capacity, the number of the upper and lower two groups of strong springs 807 is at least eight, and the two bus ducts are connected and fixed by providing pulling force through the eight strong springs 807.

The working principle of the above embodiment is as follows:

through inserting first bus duct 2 and second bus duct 3 respectively to being located two constant head tanks in casing 1, and fix a position first bus duct 2 and second bus duct 3's position, first copper bar 4 inserts to pore 7 with second copper bar 6 simultaneously, then move to the one end that carries on the back mutually through pulling upper and lower two sets of slide bars 805, slide 806 extrudees powerful spring 807 and produces deformation, and rotatory slide bar 805 is vertical state, at this moment, gag lever post 808 and spacing hole are in same plumb line, then loosen slide bar 805, under the elastic action of powerful spring 807, make gag lever post 808 insert in the spacing hole, and realize bus duct and first bus duct 2, be connected between casing 1 and the second bus duct 3, otherwise realize dismantling.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Copper bar bus duct, including casing (1), its characterized in that: a second bus duct (3) and a first bus duct (2) are respectively inserted into the upper end and the lower end of the shell (1), a plurality of first copper bars (4) and second copper bars (6) are respectively fixed in the second bus duct (3) and the first bus duct (2), a connector (5) is fixed on the inner wall of the shell (1), a plurality of pore channels (7) are formed in the connector (5), the first copper bars (4) and the second copper bars (6) are inserted into the pore channels (7), and a connecting assembly (8) is arranged between the shell (1) and the second bus duct (3) as well as the first bus duct (2);

coupling assembling (8) are including being fixed in two solid fixed rings (801) of second bus duct (3) and first bus duct (2) surface, coupling assembling (8) are still including being fixed in casing (1) surface about both ends eight at least articulated frame (802), articulated on articulated frame (802) have connecting rod (803), the one end that articulated frame (802) was kept away from to connecting rod (803) is fixed with sleeve (804), sliding connection has slide bar (805) in sleeve (804), slide bar (805) terminal surface is located sleeve (804) inside one end and is fixed with slide plate (806), the butt has powerful spring (806) between the inner wall of slide plate (806) and sleeve (804), the one end that sleeve (804) were kept away from to slide bar (807) is fixed with spacing pole (808).

2. The copper busbar bus duct of claim 1, wherein: the strong spring (807) is sleeved on the outer surface of the sliding rod (805), and the sliding rod (805) is an L-shaped sliding rod.

3. The copper bar bus duct of claim 1, wherein: at least four limiting holes are formed in the back ends of the two fixing rings (801), and one end, far away from the sliding rod (805), of the limiting rod (808) is inserted into the limiting holes.

4. The copper bar bus duct of claim 1, wherein: the outer surface of the sliding plate (806) is connected with the inner wall of the sleeve (804) in a sliding mode, and one end, far away from the sliding plate (806), of the sliding rod (805) penetrates to the outer portion of the sleeve (804) and is connected with the sliding plate (804) in a sliding mode.

5. The copper bar bus duct of claim 1, wherein: two the relative one end of fixed ring (801) is closely laminated with the upper and lower both ends of casing (1) respectively.

6. The copper bar bus duct of claim 1, wherein: the locating grooves are formed in the upper side and the lower side of the left end and the right end of the inner cavity of the shell (1), and the second bus duct (3) and the first bus duct (2) are inserted into the locating grooves.

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