CN205159963U - Isolated bus crane span structure - Google Patents
Isolated bus crane span structure Download PDFInfo
- Publication number
- CN205159963U CN205159963U CN201520954997.4U CN201520954997U CN205159963U CN 205159963 U CN205159963 U CN 205159963U CN 201520954997 U CN201520954997 U CN 201520954997U CN 205159963 U CN205159963 U CN 205159963U
- Authority
- CN
- China
- Prior art keywords
- electric conductor
- crane span
- span structure
- joint side
- isolated bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 239000012212 insulator Substances 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model discloses an isolated bus crane span structure, including curb plate, bottom plate, joint side seal board and electric conductor, the curb plate is established at the bottom plate both ends, curb plate and bottom plate fixed connection, be provided with the concave groove on the joint side seal board, joint side seal board is held with the curb plate card through the concave groove and is connected, be provided with dish spring and insulating bolt on the joint side seal board, the insulating bolt passes through the dish spring and connects side seal board threaded connection, the electric conductor is established in the curb plate, the electric conductor outside has set gradually insulator and pyrocondensation pipe, be provided with fixed bolster and jack apron on the curb plate, fixed bolster and jack apron respectively with curb plate fixed connection, the electric conductor front end is provided with insulating barrier, this isolated bus crane span structure compact structure, and simple to operate, electrical conduction efficiency is high, and is safe in utilization.
Description
Technical field
The utility model relates to a kind of controller switching equipment technical field, particularly relates to a kind of isolated bus crane span structure.
Background technology
Along with emerging in large numbers of modernization project facility and equipment, the fast increasing of power consumption of all trades and professions, the appearance in especially numerous skyscrapers and large-sized workshop workshop, can not meet the demands as in the present big current conveying system of traditional cable of transmission pressure, the parallel connection of multiway cable uses and brings inconvenience to in-site installation construction connection, bus bridge frame arises at the historic moment as a kind of new distribution wire, compared with traditional cable, its superiority is fully demonstrated when big current is carried, simultaneously owing to have employed new technology, new technology, the junction, bus duct both ends greatly reduced and the contact resistance of branching port splicing position and temperature rise, and in bus bridge frame, employ high-quality insulating material, thus improve the security reliability of bus bridge frame, make whole system more perfect.
In engineering design, the layout of crane span structure should according to economic rationality, technical feasibility, the combined factors such as safety in operation compare, to determine preferred plan, also fully to meet construction and installation, the requirement of Maintenance and Repair and cable laying, height apart from ground during crane span structure horizontal laying is generally not less than in 2.5m, metal cover board protection should be added apart from ground 1.8m with lower part during vertical run, but except time in the electric andron that is laid in, cable bridge horizontal is laid in equipment interlayer or packway and lower than 2.5m, protective earthing measure should be taked, crane span structure, wire casing and suspension and support thereof are used in and are corrosive in environment, corrosion resistant rigid material should be adopted, or take anti-corrosion treatment, anti-corrosion treatment mode should meet the requirement of engineering-environment and durability.Require higher to decay resistance or require clean place, should aluminum alloy cable bridge be selected.
Current existing isolated bus portal structure is simple, and install inconvenient, structural stability is poor, and insulation effect is general in use, there is certain potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of behaviour's compact conformation, and easy for installation, electrical efficiency is high, the isolated bus crane span structure of use safety.
For solving the problem, the utility model adopts following technical scheme: a kind of isolated bus crane span structure, comprise side plate, base plate, joint side shrouding and electric conductor, described side plate is located at base plate two ends, described side plate is fixedly connected with base plate, described joint side shrouding is provided with Baltimore groove, described joint side shrouding to be held with side plate by Baltimore groove and is connected, arrange side plate and base plate can holding structure compact, joint side shrouding can keep easy for installation, structural stability is high, Baltimore groove can keep installation site to fix, it is stable that disc spring can keep insulated bolt to install, insulated bolt can be made to fix electric conductor when installing circuit and installing, fixed support keeps lateral plate structure reliable and stable, jack cover plate facilitates the fixing of bus bridge frame, described joint side shrouding is provided with disc spring and insulated bolt, described insulated bolt is threaded with joint side shrouding by disc spring, described electric conductor is located in side plate, insulator and heat-shrink tube is disposed with outside described electric conductor, described side plate is provided with fixed support and jack cover plate, described fixed support is fixedly connected with side plate respectively with jack cover plate, described electric conductor front end is provided with insulating barrier.
As preferably, described electric conductor is copper electric conductor, keeps conductor efficiency high.
As preferably, described insulator is cross-linked type polyethylene insulator, and insulation effect is good, high temperature resistant.
As preferably, described insulator glues together with heat-shrink tube and is connected, and holding structure is reliably compact.
As preferably, described insulating barrier thickness is 1-1.2cm, and holding structure intensity is high, long service life.
The beneficial effects of the utility model are: the side plate of setting and base plate can holding structure compact, joint side shrouding can keep easy for installation, structural stability is high, Baltimore groove can keep installation site to fix, it is stable that disc spring can keep insulated bolt to install, insulated bolt can be made to fix electric conductor when installing circuit and installing, and fixed support keeps lateral plate structure reliable and stable, and jack cover plate facilitates the fixing of bus bridge frame.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of isolated bus crane span structure of the present utility model.
Embodiment
Consult shown in Fig. 1, a kind of isolated bus crane span structure, comprise side plate 1, base plate 2, joint side shrouding 3 and electric conductor 4, described side plate 1 is located at base plate 2 two ends, described side plate 1 is fixedly connected with base plate 2, described joint side shrouding 3 is provided with Baltimore groove 5, described joint side shrouding 3 to be held with side plate 1 by Baltimore groove 5 and is connected, described joint side shrouding 3 is provided with disc spring 6 and insulated bolt 7, in use, bus bridge frame is made mutually connection to be installed by joint side shrouding 3, carry out installation by jack cover plate 11 to fix, electric conductor 4 is interconnected, the electric conductor 4 separating different circuit is carried out by insulating barrier 12, insulated bolt 7 is used to be fixed, described insulated bolt 7 is threaded with joint side shrouding 3 by disc spring 6, described electric conductor 4 is located in side plate 1, insulator 8 and heat-shrink tube 9 is disposed with outside described electric conductor 4, described side plate 1 is provided with fixed support 10 and jack cover plate 11, described fixed support 10 is fixedly connected with side plate 1 respectively with jack cover plate 11, described electric conductor 4 front end is provided with insulating barrier 12.
Described electric conductor 4 is copper electric conductor, in use, keeps conductor efficiency high.
Described insulator 8 is cross-linked type polyethylene insulator, and in use, insulation effect is good, high temperature resistant.
Described insulator 8 glues together with heat-shrink tube 9 and is connected, and in use, holding structure is reliably compact.
Described insulating barrier 12 thickness is 1-1.2cm, and in use, holding structure intensity is high, long service life.
In use, make bus bridge frame mutually install connection by joint side shrouding 3, carry out installation by jack cover plate 11 and fix, electric conductor 4 is interconnected, and carries out by insulating barrier 12 electric conductor 4 separating different circuit, uses insulated bolt 7 to be fixed.
The beneficial effects of the utility model are: the side plate of setting and base plate can holding structure compact, joint side shrouding can keep easy for installation, structural stability is high, Baltimore groove can keep installation site to fix, it is stable that disc spring can keep insulated bolt to install, insulated bolt can be made to fix electric conductor when installing circuit and installing, and fixed support keeps lateral plate structure reliable and stable, and jack cover plate facilitates the fixing of bus bridge frame.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection range of the present utility model; therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (5)
1. an isolated bus crane span structure, it is characterized in that: comprise side plate, base plate, joint side shrouding and electric conductor, described side plate is located at base plate two ends, described side plate is fixedly connected with base plate, described joint side shrouding is provided with Baltimore groove, described joint side shrouding to be held with side plate by Baltimore groove and is connected, described joint side shrouding is provided with disc spring and insulated bolt, described insulated bolt is threaded with joint side shrouding by disc spring, described electric conductor is located in side plate, insulator and heat-shrink tube is disposed with outside described electric conductor, described side plate is provided with fixed support and jack cover plate, described fixed support is fixedly connected with side plate respectively with jack cover plate, described electric conductor front end is provided with insulating barrier.
2. isolated bus crane span structure according to claim 1, is characterized in that: described electric conductor is copper electric conductor.
3. isolated bus crane span structure according to claim 1, is characterized in that: described insulator is cross-linked type polyethylene insulator.
4. isolated bus crane span structure according to claim 1, is characterized in that: described insulator glues together with heat-shrink tube and is connected.
5. isolated bus crane span structure according to claim 1, is characterized in that: described insulating barrier thickness is 1-1.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954997.4U CN205159963U (en) | 2015-11-26 | 2015-11-26 | Isolated bus crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954997.4U CN205159963U (en) | 2015-11-26 | 2015-11-26 | Isolated bus crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159963U true CN205159963U (en) | 2016-04-13 |
Family
ID=55695615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520954997.4U Expired - Fee Related CN205159963U (en) | 2015-11-26 | 2015-11-26 | Isolated bus crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429071A (en) * | 2015-11-26 | 2016-03-23 | 成都佳美嘉科技有限公司 | Insulated bus bridge |
-
2015
- 2015-11-26 CN CN201520954997.4U patent/CN205159963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429071A (en) * | 2015-11-26 | 2016-03-23 | 成都佳美嘉科技有限公司 | Insulated bus bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |