CN209046203U - A kind of bus duct for keeping being set in constant temperature - Google Patents
A kind of bus duct for keeping being set in constant temperature Download PDFInfo
- Publication number
- CN209046203U CN209046203U CN201821529301.3U CN201821529301U CN209046203U CN 209046203 U CN209046203 U CN 209046203U CN 201821529301 U CN201821529301 U CN 201821529301U CN 209046203 U CN209046203 U CN 209046203U
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- Prior art keywords
- bus duct
- heat
- constant temperature
- thermal insulation
- plate
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Abstract
The utility model provides a kind of bus duct for keeping being set in constant temperature, and is related to power Transmission technical field.The bus duct that the holding is set in constant temperature, including bottom plate, both ends at the top of the bottom plate are fixedly connected to side plate, pedestal is fixedly installed at the top of the bottom plate, insulator foot is fixedly installed at the top of the pedestal, it is fixedly connected with copper conductor at the top of the insulator foot, is fixedly connected with insulation pressing at the top of the copper conductor.The bus duct that the holding is set in constant temperature, by first thermal insulation layer and second thermal insulation layer shield heat away, and the heat distributed in bus duct is then absorbed by heat-sink shell, copper conductor fusing deformation is avoided, when weather cold, thermal insulation layer becomes insulating layer, keep constant temperature in bus duct, bus duct is avoided because copper conductor overheat or insulating materials tide excessively generate failure, the nut being threadedly coupled by the stud welded at the top of side plate and its top enables the cover board of bus duct to be dismantled by unclamping nut.
Description
Technical field
The utility model relates to power Transmission technical field, specially a kind of bus duct for keeping being set in constant temperature.
Background technique
With the rapid development in city, skyscraper is more and more, and building power load sharply increases therewith, original
Wire and cable because its capacity is small, branch is inconvenient, is not easy to the reasons such as boundling management, gradually by capacity big, branch and
The convenient bus duct of boundling management replaces.Bus duct is widely used in the power Transmission main line and fire-fighting emergent of fire control equipment
The key projects such as equipment main line, for example, it is important for commercial square, subway, airport, office building, entertainment place, communal facility etc.
In engineering.Therefore, the safety and stability performance of busway product is most important, requirement of the China to busway product security performance
It is higher and higher, it is desirable that ensure the power Transmission backbone of the building's fire continued power within the fire fighting time.
But there is also some disadvantages for bus duct, for example, due between bus duct boundling arrangement would generally generate compared with
Big heat, the heat dissipation problem of bus duct is also a hang-up for perplexing bus duct research staff all the time, if bus
Slot does not have necessary heat dissipation performance, once high temperature caused by the connection busbar in bus duct is unable to disperse in time, just very
Fire safety hidden danger may be brought, in addition, some insulating materials are easy water suction dampness, thus not can guarantee good insulating properties
Can, and when maintenance encounters insulating materials aging and conductive material and melts deformation, it is not easy to replace.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of bus duct for keeping being set in constant temperature, and solves biography
The problem that bus duct heat dissipation of uniting is inconvenient, inner insulation material dampness and maintenance replacement are difficult.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of to keep being set in constant temperature
Bus duct, including bottom plate, the both ends at the top of the bottom plate are fixedly connected to side plate, are fixedly installed with bottom at the top of the bottom plate
, it is fixedly installed with insulator foot at the top of the pedestal, copper conductor is fixedly connected at the top of the insulator foot, it is described
It is fixedly connected with insulation pressing at the top of copper conductor, pressing plate is fixedly installed at the top of the insulation pressing, the pressing plate
Top is fixedly connected with spring, is fixedly installed with cover board at the top of the spring, the side plate to be internally provided with first heat-insulated
Layer and second thermal insulation layer are fixedly installed with heat-sink shell on the inner wall of the side plate, stud are welded at the top of the side plate, described
The top of stud passes through cover board and connect with nut thread.
Preferably, the inside of the first thermal insulation layer is fixedly installed with heat-preservation cotton plate, and the outer surface of the heat-preservation cotton plate
It is provided with thermal insulation film.
Preferably, the inside of the second thermal insulation layer keeps the temperature ball filled with rubber and plastic.
Preferably, the inside of the heat-sink shell is fixedly installed with absorber plate, and thermally conductive Jie is provided on the inside of the absorber plate
Matter.
Preferably, insulation cushion cover is provided between the copper conductor and insulator foot and insulation pressing.
Preferably, the bottom plate is bolted to connection with side plate.
(3) beneficial effect
The utility model provides a kind of bus duct for keeping being set in constant temperature.Have it is following the utility model has the advantages that
1, the bus duct that the holding is set in constant temperature passes through the heat-preservation cotton plate and heat-preservation cotton being fixedly mounted inside first thermal insulation layer
The thermal insulation film of plate surface setting, has tentatively completely cut off the extraneous heat permeated into bus duct, and second on the inside of first thermal insulation layer
The shield heat away of rubber and plastic heat preservation bundle of spheres remnants filled in thermal insulation layer, and in bus duct copper conductor because of the conductive heat distributed then
Heat-sink shell by being fixedly mounted on side plate interior sides absorbs, and the absorber plate being fixedly mounted inside heat-sink shell accelerates heat by heat-conducting medium
The transmitting of amount absorbs, and avoids the excessive melted by heat deformation of copper conductor, and when weather cold, thermal insulation layer becomes insulating layer,
Heat loss can be effectively reduced, constant temperature in bus duct is kept, avoids bus duct because of copper conductor overheat or insulating materials
Cross the adverse effect of tide generation.
2, the bus duct that the holding is set in constant temperature, the spiral shell being threadedly coupled by the stud welded at the top of side plate and its top
Mother, and stud passes through cover board, when enabling the cover board of bus duct by simply unclamping nut dismounting, and overhauling, finds bus
Buried copper matter conductor fusing deformation or insulating materials dampness insulation performance are deteriorated, when needing replacing copper conductor or insulating materials,
Nut can be unscrewed simply to be replaced, when the not copper conductor of appropriate size, because being fixedly connected at the top of pressing plate
Spring, the copper conductor for being put into similar specification also can be used.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram at the utility model A.
In figure: 1 bottom plate, 2 pedestals, 3 insulator foots, 4 insulation cushion covers, 5 copper conductors, 6 bolts, 7 side plates, 8 first heat-insulated
It is layer, 9 second thermal insulation layers, 10 heat-sink shells, 11 insulation pressings, 12 cover boards, 13 pressing plates, 14 springs, 15 studs, 16 nuts, 17 heat-insulated
Film, 18 heat-preservation cotton plates, 19 rubber and plastics keep the temperature ball, 20 absorber plates, 21 heat-conducting mediums.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of bus duct for keeping being set in constant temperature, as shown in Figs. 1-2, including bottom plate 1, bottom
The both ends at 1 top of plate are fixedly connected to side plate 7, and bottom plate 1 is fixedly connected with side plate 7 by bolt 6, and the top of bottom plate 1 is fixed
Pedestal 2 is installed, the top of pedestal 2 is fixedly installed with insulator foot 3, and the top of insulator foot 3 is fixedly connected with copper conductor
5, the top of copper conductor 5 is fixedly connected with insulation pressing 11, sets between copper conductor 5 and insulator foot 3 and insulation pressing 11
It is equipped with insulation cushion cover 4, the top of insulation pressing 11 is fixedly installed with pressing plate 13, and the top of pressing plate 13 is fixedly connected with spring 14,
The top of spring 14 is fixedly installed with cover board 12, and side plate 7 is internally provided with first thermal insulation layer 8 and second thermal insulation layer 9, first every
The inside of thermosphere 8 is fixedly installed with heat-preservation cotton plate 18, and the outer surface of heat-preservation cotton plate 18 is provided with thermal insulation film 17, second every
The inside of thermosphere 9 keeps the temperature ball 19 filled with rubber and plastic, is fixedly installed with heat-sink shell 10, the inside of heat-sink shell 10 on the inner wall of side plate 7
It is fixedly installed with absorber plate 20, the inside of absorber plate 20 is provided with heat-conducting medium 21, by being fixedly mounted inside first thermal insulation layer 8
Heat-preservation cotton plate 18 and the setting of 18 surface of heat-preservation cotton plate thermal insulation film 17, tentatively completely cut off the extraneous heat permeated into bus duct
Amount, the rubber and plastic heat preservation ball 19 filled in the second thermal insulation layer 9 of the inside of first thermal insulation layer 8 is remaining shield heat away, and bus duct
Interior copper conductor 5 is because the heat that conduction distributes then is absorbed by the heat-sink shell 10 for being fixedly mounted on 7 inside of side plate, inside heat-sink shell 10
The absorber plate 20 of fixed installation is absorbed by the transmitting of 21 accelerated heat of heat-conducting medium, avoids the excessive melted by heat of copper conductor 5
Deformation, when weather cold, thermal insulation layer becomes insulating layer, can effectively reduce heat loss, keeps permanent in bus duct
Temperature avoids bus duct because of the overheat of copper conductor 5 or the adverse effect of insulating materials tide generation excessively, and the top of side plate 7 is welded with
Stud 15, the top of stud 15 pass through cover board 12 and are threadedly coupled with nut 16, pass through the stud 15 welded at the top of side plate 7 and its
The nut 16 that top is threadedly coupled, and stud 15 passes through cover board 12, enables the cover board 12 of bus duct by simply unclamping spiral shell
Mother 16 dismantles, and when overhauling, it is found that the fusing of copper conductor 5 deformation or insulating materials dampness insulation performance are deteriorated in bus duct, needs
When replacing copper conductor 5 or insulating materials, so that it may it unscrews nut 16 and is simply replaced, it is copper when not no appropriate size
When conductor 5, because the top of pressing plate 13 is fixedly connected with spring 14, the copper conductor 5 for being put into similar specification also be can be used.
Working principle: in use, for copper conductor 5 because of transmitting electric energy fever, the heat distributed passes through absorber plate in bus duct
The heat-conducting medium 21 of 20 inside setting quickly passes to absorber plate 20, and when high temperature, extraneous heat is via first thermal insulation layer
8, the tentatively blocking heat of thermal insulation film 17 of the interior heat-preservation cotton plate 18 being fixedly mounted of first thermal insulation layer 8 and the setting of its outer surface, because
First thermal insulation layer 8 tentatively stop heat and remnants heat via second thermal insulation layer 9, by the rubber filled inside second thermal insulation layer 9
Modeling heat preservation ball 19 stops, and when ambient temperature is lower, copper conductor 5 distributes in bus duct heat is by first thermal insulation layer 8 and the
Two thermal insulation layers 9 are blocked in bus duct, maintain being set in constant temperature in bus duct, when maintenance is problematic to this section of bus duct,
The nut 16 being threadedly coupled with stud 15 only need to be unscrewed, takes out cover board 12, so that it may replacement insulating materials or copper conductor 5 are carried out,
When the not copper conductor 5 of appropriate size, because the top of pressing plate 13 is fixedly installed with spring 14, it is put into the copper of similar specification
Matter conductor 5 also can be used.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bus duct for keeping being set in constant temperature, including bottom plate (1), it is characterised in that: the both ends at the top of the bottom plate (1) are equal
It is fixedly connected with side plate (7), is fixedly installed with pedestal (2) at the top of the bottom plate (1), the fixed peace in the top of the pedestal (2)
Equipped with insulator foot (3), it is fixedly connected with copper conductor (5) at the top of the insulator foot (3), the copper conductor (5)
Top is fixedly connected with insulation pressing (11), is fixedly installed with pressing plate (13), the pressing plate at the top of the insulation pressing (11)
(13) it is fixedly connected at the top of spring (14), is fixedly installed with cover board (12) at the top of the spring (14), the side plate (7)
Be internally provided with first thermal insulation layer (8) and second thermal insulation layer (9), be fixedly installed with heat-sink shell on the inner wall of the side plate (7)
(10), it is welded with stud (15) at the top of the side plate (7), the top of the stud (15) passes through cover board (12) and nut (16)
It is threadedly coupled.
2. a kind of bus duct for keeping being set in constant temperature according to claim 1, it is characterised in that: the first thermal insulation layer
(8) inside is fixedly installed with heat-preservation cotton plate (18), and the outer surface of the heat-preservation cotton plate (18) is provided with thermal insulation film (17).
3. a kind of bus duct for keeping being set in constant temperature according to claim 1, it is characterised in that: the second thermal insulation layer
(9) inside is filled with rubber and plastic heat preservation ball (19).
4. a kind of bus duct for keeping being set in constant temperature according to claim 1, it is characterised in that: the heat-sink shell (10)
Inside is fixedly installed with absorber plate (20), is provided with heat-conducting medium (21) on the inside of the absorber plate (20).
5. a kind of bus duct for keeping being set in constant temperature according to claim 1, it is characterised in that: the copper conductor (5)
Insulation cushion cover (4) is provided between insulator foot (3) and insulation pressing (11).
6. a kind of bus duct for keeping being set in constant temperature according to claim 1, it is characterised in that: the bottom plate (1) and side
Plate (7) is fixedly connected by bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529301.3U CN209046203U (en) | 2018-09-19 | 2018-09-19 | A kind of bus duct for keeping being set in constant temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529301.3U CN209046203U (en) | 2018-09-19 | 2018-09-19 | A kind of bus duct for keeping being set in constant temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046203U true CN209046203U (en) | 2019-06-28 |
Family
ID=67033574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529301.3U Expired - Fee Related CN209046203U (en) | 2018-09-19 | 2018-09-19 | A kind of bus duct for keeping being set in constant temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713561A (en) * | 2020-12-22 | 2021-04-27 | 美嘉科技（镇江）有限公司 | Compact epoxy resin fluidization insulation bus duct |
-
2018
- 2018-09-19 CN CN201821529301.3U patent/CN209046203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713561A (en) * | 2020-12-22 | 2021-04-27 | 美嘉科技（镇江）有限公司 | Compact epoxy resin fluidization insulation bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20190919 |