CN214674207U - Fire-resistant bus duct - Google Patents
Fire-resistant bus duct Download PDFInfo
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- CN214674207U CN214674207U CN202121130566.8U CN202121130566U CN214674207U CN 214674207 U CN214674207 U CN 214674207U CN 202121130566 U CN202121130566 U CN 202121130566U CN 214674207 U CN214674207 U CN 214674207U
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- bus duct
- fire
- resistant
- clamping
- bus
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Abstract
The utility model relates to a bus duct preparation technical field discloses a fire-resistant bus duct, including the busway casing to and pass the inside generating line body of busway casing, fire-resistant bus duct still includes: the bus duct shell comprises a bus duct shell body, a bus stringing mechanism and a clamping mechanism, wherein the bus duct shell body is provided with a plurality of groups of clamping plates; and a heat-dissipating refractory mechanism. Through the utility model discloses a fire-resistant bus duct can realize the fixed centre gripping to different width generating lines, can carry out high-efficient heat dissipation to bus duct inside simultaneously to having fire-resistant effect, guaranteeing under the high temperature condition, the work that the bus duct can be stable for a long time, it is swift convenient to use, has usable value in bus duct preparation technical field.
Description
Technical Field
The utility model relates to a bus duct preparation technical field specifically is a fire-resistant bus duct.
Background
Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, in the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirements in a high-current transmission system, the parallel connection of multiple cables brings inconvenience to on-site installation construction connection, the plug-in type bus duct serves as a novel distribution lead, compared with the traditional cable, the superiority of the plug-in type bus duct is fully embodied during high-current transmission, meanwhile, due to the adoption of a new technology and a new process, the contact resistance and the temperature rise at the two end parts of the bus duct and the plug-in part of a branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, so that the safety and reliability of the bus duct are improved, and the whole system is more perfect.
The existing bus duct is designed in an integrated mode, cannot be properly adjusted according to the width of a conductor, is poor in heat dissipation capacity, easily influences the working capacity of an internal conductor, and cannot work in a high-temperature environment to influence the action range of the bus duct.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire-resistant bus duct to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fire-resistant bus duct, includes the busway casing to and pass the inside generating line body of busway casing, fire-resistant bus duct still includes:
the bus duct shell comprises a bus duct shell body, a bus stringing mechanism and a clamping mechanism, wherein the bus duct shell body is provided with a plurality of groups of clamping plates; and
and the heat dissipation fire-resistant mechanism is arranged outside the bus duct shell and used for dissipating the internal heat of the bus duct shell and isolating the external heat.
As a further aspect of the present invention: the single wire pressing piece comprises a plurality of pressing strips which are uniformly arranged and fixedly connected with each other, the two sides of each pressing strip are provided with clamping clamps which are symmetrically distributed, and the wire pressing piece is provided with an adjusting unit for controlling the position change of the wire pressing piece.
As a further aspect of the present invention: and each adjusting unit comprises a support fixed on one side of the wire pressing piece, a screwing bolt is rotatably arranged on the support, and the screwing bolt is in threaded connection with the bus duct shell.
As a further aspect of the present invention: the heat dissipation fire-resistant mechanism comprises a plurality of heat dissipation frames fixedly arranged on the outer wall of the busway shell, and fire-resistant plates are fixedly arranged outside the heat dissipation frames.
As a further aspect of the present invention: the fire-resistant plate is a galvanized plate, and the surface of the fire-resistant plate is sprayed with fire-retardant coating.
As a further aspect of the present invention: the bus duct shell is internally and fixedly provided with a plurality of clamping strips distributed in pairs, caulking grooves are formed in two sides of the clamping plate, and the caulking grooves in the two sides are connected between the clamping strips in pairs in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
through the utility model discloses a fire-resistant bus duct can realize the fixed centre gripping to different width generating lines, can carry out high-efficient heat dissipation to bus duct inside simultaneously to having fire-resistant effect, guaranteeing under the high temperature condition, the work that the bus duct can be stable for a long time, it is swift convenient to use, has usable value in bus duct preparation technical field.
Drawings
Fig. 1 is a schematic structural diagram of a fire-resistant bus duct.
Fig. 2 is a left side sectional structure schematic view of a fire-resistant bus duct.
Fig. 3 is a schematic view of a connection structure of a pressure line piece and a tightening bolt in the fire-resistant bus duct.
In the figure: 1-caulking groove, 2-clamping plate, 3-clamping strip, 4-insulating sheet, 5-pressing strip, 6-clamping wire clamp, 7-bracket, 8-wire pressing piece, 9-bus body, 10-bus groove shell, 11-heat dissipation frame, 12-fire-resistant plate and 13-screwing bolt.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
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.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, 2 and 3, the embodiment of the present invention provides a fire-resistant bus duct, including bus duct shell 10 to and pass the inside bus body 9 of bus duct shell 10, fire-resistant bus duct still includes:
the bus bar stringing mechanism is arranged inside the bus bar duct shell 10 and used for clamping a bus bar body 9, the bus bar stringing mechanism comprises a plurality of groups of clamping plates 2 arranged inside the bus bar duct shell 10, a plurality of insulating sheets 4 which are symmetrically distributed are arranged on the clamping plates 2, the bus bar body 9 is clamped between the paired insulating sheets 4, the clamping plates 2 at two ends of the bus bar duct shell 10 are provided with symmetrically distributed line pressing pieces 8, and the line pressing pieces 8 are used for clamping the bus bar body 9; and
and the heat dissipation fireproof mechanism is arranged outside the bus duct shell 10 and used for dissipating the internal heat of the bus duct shell 10 and isolating the external heat.
As shown in fig. 1 and fig. 3, in an embodiment of the present invention, the wire pressing member 8 includes a plurality of pressing bars 5 which are uniformly arranged and fixedly connected to each other, two sides of the pressing bars 5 are provided with wire clamps 6 which are symmetrically distributed, and the wire pressing member 8 is provided with an adjusting unit for controlling the position change of the wire pressing member 8.
As shown in fig. 3, in an embodiment of the present invention, the single adjusting unit includes a bracket 7 fixed on one side of the wire pressing member 8, a screwing bolt 13 is rotatably arranged on the bracket 7, and the screwing bolt 13 is screwed on the bus duct shell 10.
The adjustment unit is controlled by tightening the bolt 13.
As shown in fig. 1-2, in an embodiment of the present invention, the heat dissipation fireproof mechanism includes a plurality of heat dissipation frames 11 fixed on the outer wall of the busway housing 10, and a fireproof plate 12 is fixed outside the heat dissipation frames 11.
The heat dissipation effect of the bus duct is increased through the heat dissipation frame 11, and the influence of external high temperature on the bus duct is reduced through the fireproof plate 12.
In one embodiment of the present invention, the fire-resistant plate 12 is a galvanized plate, and the fire-resistant paint is sprayed on the surface.
As shown in fig. 1, in an embodiment of the present invention, the bus duct shell 10 is internally and fixedly provided with a plurality of clamping strips 3 distributed in pairs, the two sides of the clamping plate 2 are provided with caulking grooves 1, and the caulking grooves 1 on the two sides are slidably connected between the clamping strips 3 in pairs.
Through the utility model discloses a fire-resistant bus duct can realize the fixed centre gripping to different width generating lines, can carry out high-efficient heat dissipation to bus duct inside simultaneously to having fire-resistant effect, guaranteeing under the high temperature condition, the work that the bus duct can be stable for a long time, it is swift convenient to use, has usable value in bus duct preparation technical field.
The utility model discloses a theory of operation: when using this bus duct, at first relax line ball 8 through the bolt 13 of screwing, then carry out the pretension to generating line body 9 through two lamella insulating pieces 4 in splint 2, screw bolt 13 of screwing after that, the line ball 8 of both sides can be close to each other and compress tightly generating line body 9, in the use stage, heat dissipation frame 11 can scatter and disappear to the inside heat of bus duct, refractory plate 12 can hinder the influence that ambient temperature used the bus duct, thereby accomplish the use of this bus duct.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a fire-resistant bus duct, includes the busway casing to and pass the inside generating line body of busway casing, its characterized in that, fire-resistant bus duct still includes:
the bus duct shell comprises a bus duct shell body, a bus stringing mechanism and a clamping mechanism, wherein the bus duct shell body is provided with a plurality of groups of clamping plates; and
and the heat dissipation fire-resistant mechanism is arranged outside the bus duct shell and used for dissipating the internal heat of the bus duct shell and isolating the external heat.
2. The fire-resistant bus duct of claim 1, wherein the single wire pressing member comprises a plurality of pressing strips which are uniformly arranged and fixedly connected with each other, the two sides of each pressing strip are provided with symmetrically distributed wire clamping clamps, and the wire pressing member is provided with an adjusting unit for controlling the position change of the wire pressing member.
3. The fire resistant bus duct of claim 2, wherein the single adjustment unit comprises a bracket fixed on one side of the wire pressing member, wherein a tightening bolt is rotatably arranged on the bracket, and the tightening bolt is in threaded connection with the bus duct shell.
4. The fire-resistant bus duct of claim 1 or 2, wherein the heat dissipation fire-resistant mechanism comprises a plurality of heat dissipation frames fixedly arranged on the outer wall of the bus duct shell, and a fire-resistant plate is fixedly arranged outside the heat dissipation frames.
5. The fire-resistant bus duct of claim 4, wherein the fire-resistant plate is a galvanized plate, and the surface of the fire-resistant plate is sprayed with fire-resistant paint.
6. The fire-resistant bus duct of claim 1, wherein a plurality of clamping strips are distributed in pairs and fixed in the bus duct shell, caulking grooves are arranged on two sides of the clamping plate, and the caulking grooves on the two sides are connected between the clamping strips in pairs in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121130566.8U CN214674207U (en) | 2021-05-25 | 2021-05-25 | Fire-resistant bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121130566.8U CN214674207U (en) | 2021-05-25 | 2021-05-25 | Fire-resistant bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214674207U true CN214674207U (en) | 2021-11-09 |
Family
ID=78496360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121130566.8U Active CN214674207U (en) | 2021-05-25 | 2021-05-25 | Fire-resistant bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214674207U (en) |
-
2021
- 2021-05-25 CN CN202121130566.8U patent/CN214674207U/en active Active
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